Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

563 files changed, 140025 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
new file mode 100644
index 0000000..4055115
--- /dev/null
+++ b/arch/arm/Kconfig
@@ -0,0 +1,736 @@
+#
+# For a description of the syntax of this configuration file,
+# see Documentation/kbuild/kconfig-language.txt.
+#
+
+mainmenu "Linux Kernel Configuration"
+
+config ARM
+	bool
+	default y
+	help
+	  The ARM series is a line of low-power-consumption RISC chip designs
+	  licensed by ARM ltd and targeted at embedded applications and
+	  handhelds such as the Compaq IPAQ.  ARM-based PCs are no longer
+	  manufactured, but  legacy ARM-based PC hardware remains popular in
+	  Europe.  There is an ARM Linux project with a web page at
+	  <http://www.arm.linux.org.uk/>.
+
+config MMU
+	bool
+	default y
+
+config EISA
+	bool
+	---help---
+	  The Extended Industry Standard Architecture (EISA) bus was
+	  developed as an open alternative to the IBM MicroChannel bus.
+
+	  The EISA bus provided some of the features of the IBM MicroChannel
+	  bus while maintaining backward compatibility with cards made for
+	  the older ISA bus.  The EISA bus saw limited use between 1988 and
+	  1995 when it was made obsolete by the PCI bus.
+
+	  Say Y here if you are building a kernel for an EISA-based machine.
+
+	  Otherwise, say N.
+
+config SBUS
+	bool
+
+config MCA
+	bool
+	help
+	  MicroChannel Architecture is found in some IBM PS/2 machines and
+	  laptops.  It is a bus system similar to PCI or ISA. See
+	  <file:Documentation/mca.txt> (and especially the web page given
+	  there) before attempting to build an MCA bus kernel.
+
+config UID16
+	bool
+	default y
+
+config RWSEM_GENERIC_SPINLOCK
+	bool
+	default y
+
+config RWSEM_XCHGADD_ALGORITHM
+	bool
+
+config GENERIC_CALIBRATE_DELAY
+	bool
+	default y
+
+config GENERIC_BUST_SPINLOCK
+	bool
+
+config GENERIC_ISA_DMA
+	bool
+
+config GENERIC_IOMAP
+	bool
+	default y
+
+config FIQ
+	bool
+
+source "init/Kconfig"
+
+menu "System Type"
+
+choice
+	prompt "ARM system type"
+	default ARCH_RPC
+
+config ARCH_CLPS7500
+	bool "Cirrus-CL-PS7500FE"
+	select TIMER_ACORN
+
+config ARCH_CLPS711X
+	bool "CLPS711x/EP721x-based"
+
+config ARCH_CO285
+	bool "Co-EBSA285"
+	select FOOTBRIDGE
+	select FOOTBRIDGE_ADDIN
+
+config ARCH_EBSA110
+	bool "EBSA-110"
+	help
+	  This is an evaluation board for the StrongARM processor available
+	  from Digital. It has limited hardware on-board, including an onboard
+	  Ethernet interface, two PCMCIA sockets, two serial ports and a
+	  parallel port.
+
+config ARCH_CAMELOT
+	bool "Epxa10db"
+	help
+	  This enables support for Altera's Excalibur XA10 development board.
+	  If you would like to build your kernel to run on one of these boards
+	  then you must say 'Y' here. Otherwise say 'N'
+
+config ARCH_FOOTBRIDGE
+	bool "FootBridge"
+	select FOOTBRIDGE
+
+config ARCH_INTEGRATOR
+	bool "Integrator"
+	select ARM_AMBA
+	select ICST525
+
+config ARCH_IOP3XX
+	bool "IOP3xx-based"
+
+config ARCH_IXP4XX
+	bool "IXP4xx-based"
+	select DMABOUNCE
+
+config ARCH_IXP2000
+	bool "IXP2400/2800-based"
+
+config ARCH_L7200
+	bool "LinkUp-L7200"
+	select FIQ
+	help
+	  Say Y here if you intend to run this kernel on a LinkUp Systems
+	  L7200 Software Development Board which uses an ARM720T processor.
+	  Information on this board can be obtained at:
+
+	  <http://www.linkupsys.com/>
+
+	  If you have any questions or comments about the Linux kernel port
+	  to this board, send e-mail to <sjhill@cotw.com>.
+
+config ARCH_PXA
+	bool "PXA2xx-based"
+
+config ARCH_RPC
+	bool "RiscPC"
+	select ARCH_ACORN
+	select FIQ
+	select TIMER_ACORN
+	help
+	  On the Acorn Risc-PC, Linux can support the internal IDE disk and
+	  CD-ROM interface, serial and parallel port, and the floppy drive.
+
+config ARCH_SA1100
+	bool "SA1100-based"
+
+config ARCH_S3C2410
+	bool "Samsung S3C2410"
+	help
+	  Samsung S3C2410X CPU based systems, such as the Simtec Electronics
+	  BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
+	  the Samsung SMDK2410 development board (and derviatives).
+
+config ARCH_SHARK
+	bool "Shark"
+
+config ARCH_LH7A40X
+	bool "Sharp LH7A40X"
+	help
+	  Say Y here for systems based on one of the Sharp LH7A40X
+	  System on a Chip processors.  These CPUs include an ARM922T
+	  core with a wide array of integrated devices for
+	  hand-held and low-power applications.
+
+config ARCH_OMAP
+	bool "TI OMAP"
+
+config ARCH_VERSATILE
+	bool "Versatile"
+	select ARM_AMBA
+	select ICST307
+	help
+	  This enables support for ARM Ltd Versatile board.
+
+config ARCH_IMX
+	bool "IMX"
+
+config ARCH_H720X
+	bool "Hynix-HMS720x-based"
+	help
+	  This enables support for systems based on the Hynix HMS720x
+
+endchoice
+
+source "arch/arm/mach-clps711x/Kconfig"
+
+source "arch/arm/mach-epxa10db/Kconfig"
+
+source "arch/arm/mach-footbridge/Kconfig"
+
+source "arch/arm/mach-integrator/Kconfig"
+
+source "arch/arm/mach-iop3xx/Kconfig"
+
+source "arch/arm/mach-ixp4xx/Kconfig"
+
+source "arch/arm/mach-ixp2000/Kconfig"
+
+source "arch/arm/mach-pxa/Kconfig"
+
+source "arch/arm/mach-sa1100/Kconfig"
+
+source "arch/arm/mach-omap/Kconfig"
+
+source "arch/arm/mach-s3c2410/Kconfig"
+
+source "arch/arm/mach-lh7a40x/Kconfig"
+
+source "arch/arm/mach-imx/Kconfig"
+
+source "arch/arm/mach-h720x/Kconfig"
+
+source "arch/arm/mach-versatile/Kconfig"
+
+# Definitions to make life easier
+config ARCH_ACORN
+	bool
+
+source arch/arm/mm/Kconfig
+
+#  bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER
+config XSCALE_PMU
+	bool
+	depends on CPU_XSCALE && !XSCALE_PMU_TIMER
+	default y
+
+endmenu
+
+source "arch/arm/common/Kconfig"
+
+config FORCE_MAX_ZONEORDER
+	int
+	depends on SA1111
+	default "9"
+
+menu "Bus support"
+
+config ARM_AMBA
+	bool
+
+config ISA
+	bool
+	depends on FOOTBRIDGE_HOST || ARCH_SHARK || ARCH_CLPS7500 || ARCH_EBSA110 || ARCH_CDB89712 || ARCH_EDB7211 || ARCH_SA1100 || ARCH_MX1ADS
+	default y
+	help
+	  Find out whether you have ISA slots on your motherboard.  ISA is the
+	  name of a bus system, i.e. the way the CPU talks to the other stuff
+	  inside your box.  Other bus systems are PCI, EISA, MicroChannel
+	  (MCA) or VESA.  ISA is an older system, now being displaced by PCI;
+	  newer boards don't support it.  If you have ISA, say Y, otherwise N.
+
+config ISA_DMA
+	bool
+	depends on FOOTBRIDGE_HOST || ARCH_SHARK
+	default y
+
+config PCI
+	bool "PCI support" if ARCH_INTEGRATOR_AP
+	default y if ARCH_SHARK || FOOTBRIDGE_HOST || ARCH_IOP3XX || ARCH_IXP4XX || ARCH_IXP2000
+	help
+	  Find out whether you have a PCI motherboard. PCI is the name of a
+	  bus system, i.e. the way the CPU talks to the other stuff inside
+	  your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
+	  VESA. If you have PCI, say Y, otherwise N.
+
+	  The PCI-HOWTO, available from
+	  <http://www.tldp.org/docs.html#howto>, contains valuable
+	  information about which PCI hardware does work under Linux and which
+	  doesn't.
+
+# Select the host bridge type
+config PCI_HOST_VIA82C505
+	bool
+	depends on PCI && ARCH_SHARK
+	default y
+
+source "drivers/pci/Kconfig"
+
+source "drivers/pcmcia/Kconfig"
+
+endmenu
+
+menu "Kernel Features"
+
+config SMP
+	bool "Symmetric Multi-Processing (EXPERIMENTAL)"
+	depends on EXPERIMENTAL && n
+	help
+	  This enables support for systems with more than one CPU. If you have
+	  a system with only one CPU, like most personal computers, say N. If
+	  you have a system with more than one CPU, say Y.
+
+	  If you say N here, the kernel will run on single and multiprocessor
+	  machines, but will use only one CPU of a multiprocessor machine. If
+	  you say Y here, the kernel will run on many, but not all, single
+	  processor machines. On a single processor machine, the kernel will
+	  run faster if you say N here.
+
+	  See also the <file:Documentation/smp.tex>,
+	  <file:Documentation/smp.txt>, <file:Documentation/i386/IO-APIC.txt>,
+	  <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
+	  <http://www.linuxdoc.org/docs.html#howto>.
+
+	  If you don't know what to do here, say N.
+
+config NR_CPUS
+	int "Maximum number of CPUs (2-32)"
+	range 2 32
+	depends on SMP
+	default "4"
+
+config PREEMPT
+	bool "Preemptible Kernel (EXPERIMENTAL)"
+	depends on EXPERIMENTAL
+	help
+	  This option reduces the latency of the kernel when reacting to
+	  real-time or interactive events by allowing a low priority process to
+	  be preempted even if it is in kernel mode executing a system call.
+	  This allows applications to run more reliably even when the system is
+	  under load.
+
+	  Say Y here if you are building a kernel for a desktop, embedded
+	  or real-time system.  Say N if you are unsure.
+
+config DISCONTIGMEM
+	bool
+	depends on ARCH_EDB7211 || ARCH_SA1100 || (ARCH_LH7A40X && !LH7A40X_CONTIGMEM)
+	default y
+	help
+	  Say Y to support efficient handling of discontiguous physical memory,
+	  for architectures which are either NUMA (Non-Uniform Memory Access)
+	  or have huge holes in the physical address space for other reasons.
+	  See <file:Documentation/vm/numa> for more.
+
+config LEDS
+	bool "Timer and CPU usage LEDs"
+	depends on ARCH_CDB89712 || ARCH_CO285 || ARCH_EBSA110 || \
+		   ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \
+		   ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
+		   ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
+		   ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE
+	help
+	  If you say Y here, the LEDs on your machine will be used
+	  to provide useful information about your current system status.
+
+	  If you are compiling a kernel for a NetWinder or EBSA-285, you will
+	  be able to select which LEDs are active using the options below. If
+	  you are compiling a kernel for the EBSA-110 or the LART however, the
+	  red LED will simply flash regularly to indicate that the system is
+	  still functional. It is safe to say Y here if you have a CATS
+	  system, but the driver will do nothing.
+
+config LEDS_TIMER
+	bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \
+			    MACH_OMAP_H2 || MACH_OMAP_PERSEUS2
+	depends on LEDS
+	default y if ARCH_EBSA110
+	help
+	  If you say Y here, one of the system LEDs (the green one on the
+	  NetWinder, the amber one on the EBSA285, or the red one on the LART)
+	  will flash regularly to indicate that the system is still
+	  operational. This is mainly useful to kernel hackers who are
+	  debugging unstable kernels.
+
+	  The LART uses the same LED for both Timer LED and CPU usage LED
+	  functions. You may choose to use both, but the Timer LED function
+	  will overrule the CPU usage LED.
+
+config LEDS_CPU
+	bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \
+			!ARCH_OMAP) || MACH_OMAP_H2 || MACH_OMAP_PERSEUS2
+	depends on LEDS
+	help
+	  If you say Y here, the red LED will be used to give a good real
+	  time indication of CPU usage, by lighting whenever the idle task
+	  is not currently executing.
+
+	  The LART uses the same LED for both Timer LED and CPU usage LED
+	  functions. You may choose to use both, but the Timer LED function
+	  will overrule the CPU usage LED.
+
+config ALIGNMENT_TRAP
+	bool
+	default y if !ARCH_EBSA110
+	help
+	  ARM processors can not fetch/store information which is not
+	  naturally aligned on the bus, i.e., a 4 byte fetch must start at an
+	  address divisible by 4. On 32-bit ARM processors, these non-aligned
+	  fetch/store instructions will be emulated in software if you say
+	  here, which has a severe performance impact. This is necessary for
+	  correct operation of some network protocols. With an IP-only
+	  configuration it is safe to say N, otherwise say Y.
+
+endmenu
+
+menu "Boot options"
+
+# Compressed boot loader in ROM.  Yes, we really want to ask about
+# TEXT and BSS so we preserve their values in the config files.
+config ZBOOT_ROM_TEXT
+	hex "Compressed ROM boot loader base address"
+	default "0"
+	help
+	  The physical address at which the ROM-able zImage is to be
+	  placed in the target.  Platforms which normally make use of
+	  ROM-able zImage formats normally set this to a suitable
+	  value in their defconfig file.
+
+	  If ZBOOT_ROM is not enabled, this has no effect.
+
+config ZBOOT_ROM_BSS
+	hex "Compressed ROM boot loader BSS address"
+	default "0"
+	help
+	  The base address of 64KiB of read/write memory in the target
+	  for the ROM-able zImage, which must be available while the
+	  decompressor is running.  Platforms which normally make use of
+	  ROM-able zImage formats normally set this to a suitable
+	  value in their defconfig file.
+
+	  If ZBOOT_ROM is not enabled, this has no effect.
+
+config ZBOOT_ROM
+	bool "Compressed boot loader in ROM/flash"
+	depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS
+	help
+	  Say Y here if you intend to execute your compressed kernel image
+	  (zImage) directly from ROM or flash.  If unsure, say N.
+
+config CMDLINE
+	string "Default kernel command string"
+	default ""
+	help
+	  On some architectures (EBSA110 and CATS), there is currently no way
+	  for the boot loader to pass arguments to the kernel. For these
+	  architectures, you should supply some command-line options at build
+	  time by entering them here. As a minimum, you should specify the
+	  memory size and the root device (e.g., mem=64M root=/dev/nfs).
+
+config XIP_KERNEL
+	bool "Kernel Execute-In-Place from ROM"
+	depends on !ZBOOT_ROM
+	help
+	  Execute-In-Place allows the kernel to run from non-volatile storage
+	  directly addressable by the CPU, such as NOR flash. This saves RAM
+	  space since the text section of the kernel is not loaded from flash
+	  to RAM.  Read-write sections, such as the data section and stack,
+	  are still copied to RAM.  The XIP kernel is not compressed since
+	  it has to run directly from flash, so it will take more space to
+	  store it.  The flash address used to link the kernel object files,
+	  and for storing it, is configuration dependent. Therefore, if you
+	  say Y here, you must know the proper physical address where to
+	  store the kernel image depending on your own flash memory usage.
+
+	  Also note that the make target becomes "make xipImage" rather than
+	  "make zImage" or "make Image".  The final kernel binary to put in
+	  ROM memory will be arch/arm/boot/xipImage.
+
+	  If unsure, say N.
+
+config XIP_PHYS_ADDR
+	hex "XIP Kernel Physical Location"
+	depends on XIP_KERNEL
+	default "0x00080000"
+	help
+	  This is the physical address in your flash memory the kernel will
+	  be linked for and stored to.  This address is dependent on your
+	  own flash usage.
+
+endmenu
+
+if (ARCH_SA1100 || ARCH_INTEGRATOR)
+
+menu "CPU Frequency scaling"
+
+source "drivers/cpufreq/Kconfig"
+
+config CPU_FREQ_SA1100
+	bool
+	depends on CPU_FREQ && (SA1100_LART || SA1100_PLEB)
+	default y
+
+config CPU_FREQ_SA1110
+	bool
+	depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3)
+	default y
+
+config CPU_FREQ_INTEGRATOR
+	tristate "CPUfreq driver for ARM Integrator CPUs"
+	depends on ARCH_INTEGRATOR && CPU_FREQ
+	default y
+	help
+	  This enables the CPUfreq driver for ARM Integrator CPUs.
+
+	  For details, take a look at <file:Documentation/cpu-freq>.
+
+	  If in doubt, say Y.
+
+endmenu
+
+endif
+
+menu "Floating point emulation"
+
+comment "At least one emulation must be selected"
+
+config FPE_NWFPE
+	bool "NWFPE math emulation"
+	---help---
+	  Say Y to include the NWFPE floating point emulator in the kernel.
+	  This is necessary to run most binaries. Linux does not currently
+	  support floating point hardware so you need to say Y here even if
+	  your machine has an FPA or floating point co-processor podule.
+
+	  You may say N here if you are going to load the Acorn FPEmulator
+	  early in the bootup.
+
+config FPE_NWFPE_XP
+	bool "Support extended precision"
+	depends on FPE_NWFPE && !CPU_BIG_ENDIAN
+	help
+	  Say Y to include 80-bit support in the kernel floating-point
+	  emulator.  Otherwise, only 32 and 64-bit support is compiled in.
+	  Note that gcc does not generate 80-bit operations by default,
+	  so in most cases this option only enlarges the size of the
+	  floating point emulator without any good reason.
+
+	  You almost surely want to say N here.
+
+config FPE_FASTFPE
+	bool "FastFPE math emulation (EXPERIMENTAL)"
+	depends on !CPU_32v3 && EXPERIMENTAL
+	---help---
+	  Say Y here to include the FAST floating point emulator in the kernel.
+	  This is an experimental much faster emulator which now also has full
+	  precision for the mantissa.  It does not support any exceptions.
+	  It is very simple, and approximately 3-6 times faster than NWFPE.
+
+	  It should be sufficient for most programs.  It may be not suitable
+	  for scientific calculations, but you have to check this for yourself.
+	  If you do not feel you need a faster FP emulation you should better
+	  choose NWFPE.
+
+config VFP
+	bool "VFP-format floating point maths"
+	depends on CPU_V6 || CPU_ARM926T
+	help
+	  Say Y to include VFP support code in the kernel. This is needed
+	  if your hardware includes a VFP unit.
+
+	  Please see <file:Documentation/arm/VFP/release-notes.txt> for
+	  release notes and additional status information.
+
+	  Say N if your target does not have VFP hardware.
+
+endmenu
+
+menu "Userspace binary formats"
+
+source "fs/Kconfig.binfmt"
+
+config ARTHUR
+	tristate "RISC OS personality"
+	help
+	  Say Y here to include the kernel code necessary if you want to run
+	  Acorn RISC OS/Arthur binaries under Linux. This code is still very
+	  experimental; if this sounds frightening, say N and sleep in peace.
+	  You can also say M here to compile this support as a module (which
+	  will be called arthur).
+
+endmenu
+
+menu "Power management options"
+
+config PM
+	bool "Power Management support"
+	---help---
+	  "Power Management" means that parts of your computer are shut
+	  off or put into a power conserving "sleep" mode if they are not
+	  being used.  There are two competing standards for doing this: APM
+	  and ACPI.  If you want to use either one, say Y here and then also
+	  to the requisite support below.
+
+	  Power Management is most important for battery powered laptop
+	  computers; if you have a laptop, check out the Linux Laptop home
+	  page on the WWW at <http://www.linux-on-laptops.com/> or
+	  Tuxmobil - Linux on Mobile Computers at <http://www.tuxmobil.org/>
+	  and the Battery Powered Linux mini-HOWTO, available from
+	  <http://www.tldp.org/docs.html#howto>.
+
+	  Note that, even if you say N here, Linux on the x86 architecture
+	  will issue the hlt instruction if nothing is to be done, thereby
+	  sending the processor to sleep and saving power.
+
+config APM
+	tristate "Advanced Power Management Emulation"
+	depends on PM
+	---help---
+	  APM is a BIOS specification for saving power using several different
+	  techniques. This is mostly useful for battery powered laptops with
+	  APM compliant BIOSes. If you say Y here, the system time will be
+	  reset after a RESUME operation, the /proc/apm device will provide
+	  battery status information, and user-space programs will receive
+	  notification of APM "events" (e.g. battery status change).
+
+	  If you select "Y" here, you can disable actual use of the APM
+	  BIOS by passing the "apm=off" option to the kernel at boot time.
+
+	  Note that the APM support is almost completely disabled for
+	  machines with more than one CPU.
+
+	  In order to use APM, you will need supporting software. For location
+	  and more information, read <file:Documentation/pm.txt> and the
+	  Battery Powered Linux mini-HOWTO, available from
+	  <http://www.tldp.org/docs.html#howto>.
+
+	  This driver does not spin down disk drives (see the hdparm(8)
+	  manpage ("man 8 hdparm") for that), and it doesn't turn off
+	  VESA-compliant "green" monitors.
+
+	  This driver does not support the TI 4000M TravelMate and the ACER
+	  486/DX4/75 because they don't have compliant BIOSes. Many "green"
+	  desktop machines also don't have compliant BIOSes, and this driver
+	  may cause those machines to panic during the boot phase.
+
+	  Generally, if you don't have a battery in your machine, there isn't
+	  much point in using this driver and you should say N. If you get
+	  random kernel OOPSes or reboots that don't seem to be related to
+	  anything, try disabling/enabling this option (or disabling/enabling
+	  APM in your BIOS).
+
+	  Some other things you should try when experiencing seemingly random,
+	  "weird" problems:
+
+	  1) make sure that you have enough swap space and that it is
+	  enabled.
+	  2) pass the "no-hlt" option to the kernel
+	  3) switch on floating point emulation in the kernel and pass
+	  the "no387" option to the kernel
+	  4) pass the "floppy=nodma" option to the kernel
+	  5) pass the "mem=4M" option to the kernel (thereby disabling
+	  all but the first 4 MB of RAM)
+	  6) make sure that the CPU is not over clocked.
+	  7) read the sig11 FAQ at <http://www.bitwizard.nl/sig11/>
+	  8) disable the cache from your BIOS settings
+	  9) install a fan for the video card or exchange video RAM
+	  10) install a better fan for the CPU
+	  11) exchange RAM chips
+	  12) exchange the motherboard.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called apm.
+
+endmenu
+
+menu "Device Drivers"
+
+source "drivers/base/Kconfig"
+
+if ALIGNMENT_TRAP
+source "drivers/mtd/Kconfig"
+endif
+
+source "drivers/parport/Kconfig"
+
+source "drivers/pnp/Kconfig"
+
+source "drivers/block/Kconfig"
+
+source "drivers/acorn/block/Kconfig"
+
+if ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE
+source "drivers/ide/Kconfig"
+endif
+
+source "drivers/scsi/Kconfig"
+
+source "drivers/md/Kconfig"
+
+source "drivers/message/fusion/Kconfig"
+
+source "drivers/ieee1394/Kconfig"
+
+source "drivers/message/i2o/Kconfig"
+
+source "net/Kconfig"
+
+source "drivers/isdn/Kconfig"
+
+# input before char - char/joystick depends on it. As does USB.
+
+source "drivers/input/Kconfig"
+
+source "drivers/char/Kconfig"
+
+source "drivers/i2c/Kconfig"
+
+#source "drivers/l3/Kconfig"
+
+source "drivers/misc/Kconfig"
+
+source "drivers/media/Kconfig"
+
+source "drivers/video/Kconfig"
+
+source "sound/Kconfig"
+
+source "drivers/usb/Kconfig"
+
+source "drivers/mmc/Kconfig"
+
+endmenu
+
+source "fs/Kconfig"
+
+source "arch/arm/oprofile/Kconfig"
+
+source "arch/arm/Kconfig.debug"
+
+source "security/Kconfig"
+
+source "crypto/Kconfig"
+
+source "lib/Kconfig"
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
new file mode 100644
index 0000000..45a5709
--- /dev/null
+++ b/arch/arm/Kconfig.debug
@@ -0,0 +1,109 @@
+menu "Kernel hacking"
+
+source "lib/Kconfig.debug"
+
+# RMK wants arm kernels compiled with frame pointers so hardwire this to y.
+# If you know what you are doing and are willing to live without stack
+# traces, you can get a slightly smaller kernel by setting this option to
+# n, but then RMK will have to kill you ;).
+config FRAME_POINTER
+	bool
+	default y
+	help
+	  If you say N here, the resulting kernel will be slightly smaller and
+	  faster. However, when a problem occurs with the kernel, the
+	  information that is reported is severely limited. Most people
+	  should say Y here.
+
+config DEBUG_USER
+	bool "Verbose user fault messages"
+	help
+	  When a user program crashes due to an exception, the kernel can
+	  print a brief message explaining what the problem was. This is
+	  sometimes helpful for debugging but serves no purpose on a
+	  production system. Most people should say N here.
+
+	  In addition, you need to pass user_debug=N on the kernel command
+	  line to enable this feature.  N consists of the sum of:
+
+	      1 - undefined instruction events
+	      2 - system calls
+	      4 - invalid data aborts
+	      8 - SIGSEGV faults
+	     16 - SIGBUS faults
+
+config DEBUG_WAITQ
+	bool "Wait queue debugging"
+	depends on DEBUG_KERNEL
+
+config DEBUG_ERRORS
+	bool "Verbose kernel error messages"
+	depends on DEBUG_KERNEL
+	help
+	  This option controls verbose debugging information which can be
+	  printed when the kernel detects an internal error. This debugging
+	  information is useful to kernel hackers when tracking down problems,
+	  but mostly meaningless to other people. It's safe to say Y unless
+	  you are concerned with the code size or don't want to see these
+	  messages.
+
+
+# These options are only for real kernel hackers who want to get their hands dirty.
+config DEBUG_LL
+	bool "Kernel low-level debugging functions"
+	depends on DEBUG_KERNEL
+	help
+	  Say Y here to include definitions of printascii, printchar, printhex
+	  in the kernel.  This is helpful if you are debugging code that
+	  executes before the console is initialized.
+
+config DEBUG_ICEDCC
+	bool "Kernel low-level debugging via EmbeddedICE DCC channel"
+	depends on DEBUG_LL
+	help
+	  Say Y here if you want the debug print routines to direct their
+	  output to the EmbeddedICE macrocell's DCC channel using
+	  co-processor 14. This is known to work on the ARM9 style ICE
+	  channel.
+
+	  It does include a timeout to ensure that the system does not
+	  totally freeze when there is nothing connected to read.
+
+config DEBUG_DC21285_PORT
+	bool "Kernel low-level debugging messages via footbridge serial port"
+	depends on DEBUG_LL && FOOTBRIDGE
+	help
+	  Say Y here if you want the debug print routines to direct their
+	  output to the serial port in the DC21285 (Footbridge). Saying N
+	  will cause the debug messages to appear on the first 16550
+	  serial port.
+
+config DEBUG_CLPS711X_UART2
+	bool "Kernel low-level debugging messages via UART2"
+	depends on DEBUG_LL && ARCH_CLPS711X
+	help
+	  Say Y here if you want the debug print routines to direct their
+	  output to the second serial port on these devices.  Saying N will
+	  cause the debug messages to appear on the first serial port.
+
+config DEBUG_S3C2410_PORT
+	depends on DEBUG_LL && ARCH_S3C2410
+	bool "Kernel low-level debugging messages via S3C2410 UART"
+	help
+	  Say Y here if you want debug print routines to go to one of the
+	  S3C2410 internal UARTs. The chosen UART must have been configured
+	  before it is used.
+
+config DEBUG_S3C2410_UART
+	depends on ARCH_S3C2410
+	int "S3C2410 UART to use for low-level debug"
+	default "0"
+	help
+	  Choice for UART for kernel low-level using S3C2410 UARTS,
+	  should be between zero and two. The port must have been
+	  initalised by the boot-loader before use.
+
+	  The uncompressor code port configuration is now handled
+	  by CONFIG_S3C2410_LOWLEVEL_UART_PORT.
+
+endmenu
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
new file mode 100644
index 0000000..2277e3d
--- /dev/null
+++ b/arch/arm/Makefile
@@ -0,0 +1,216 @@
+#
+# arch/arm/Makefile
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License.  See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 1995-2001 by Russell King
+
+LDFLAGS_vmlinux	:=-p --no-undefined -X
+CPPFLAGS_vmlinux.lds = -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR)
+OBJCOPYFLAGS	:=-O binary -R .note -R .comment -S
+GZFLAGS		:=-9
+#CFLAGS		+=-pipe
+
+# Do not use arch/arm/defconfig - it's always outdated.
+# Select a platform tht is kept up-to-date
+KBUILD_DEFCONFIG := versatile_defconfig
+
+ifeq ($(CONFIG_FRAME_POINTER),y)
+CFLAGS		+=-fno-omit-frame-pointer -mapcs -mno-sched-prolog
+endif
+
+ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
+CPPFLAGS	+= -mbig-endian
+AS		+= -EB
+LD		+= -EB
+else
+CPPFLAGS	+= -mlittle-endian
+AS		+= -EL
+LD		+= -EL
+endif
+
+comma = ,
+
+# This selects which instruction set is used.
+# Note that GCC does not numerically define an architecture version
+# macro, but instead defines a whole series of macros which makes
+# testing for a specific architecture or later rather impossible.
+arch-$(CONFIG_CPU_32v6)		:=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6)
+arch-$(CONFIG_CPU_32v5)		:=-D__LINUX_ARM_ARCH__=5 $(call cc-option,-march=armv5te,-march=armv4)
+arch-$(CONFIG_CPU_32v4)		:=-D__LINUX_ARM_ARCH__=4 -march=armv4
+arch-$(CONFIG_CPU_32v3)		:=-D__LINUX_ARM_ARCH__=3 -march=armv3
+
+# This selects how we optimise for the processor.
+tune-$(CONFIG_CPU_ARM610)	:=-mtune=arm610
+tune-$(CONFIG_CPU_ARM710)	:=-mtune=arm710
+tune-$(CONFIG_CPU_ARM720T)	:=-mtune=arm7tdmi
+tune-$(CONFIG_CPU_ARM920T)	:=-mtune=arm9tdmi
+tune-$(CONFIG_CPU_ARM922T)	:=-mtune=arm9tdmi
+tune-$(CONFIG_CPU_ARM925T)	:=-mtune=arm9tdmi
+tune-$(CONFIG_CPU_ARM926T)	:=-mtune=arm9tdmi
+tune-$(CONFIG_CPU_SA110)	:=-mtune=strongarm110
+tune-$(CONFIG_CPU_SA1100)	:=-mtune=strongarm1100
+tune-$(CONFIG_CPU_XSCALE)	:=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale
+tune-$(CONFIG_CPU_V6)		:=-mtune=strongarm
+
+# Need -Uarm for gcc < 3.x
+CFLAGS_ABI	:=$(call cc-option,-mapcs-32,-mabi=apcs-gnu)
+CFLAGS		+=$(CFLAGS_ABI) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm
+AFLAGS		+=$(CFLAGS_ABI) $(arch-y) $(tune-y) -msoft-float
+
+CHECKFLAGS	+= -D__arm__
+
+#Default value
+head-y		:= arch/arm/kernel/head.o arch/arm/kernel/init_task.o
+textaddr-y	:= 0xC0008000
+
+ machine-$(CONFIG_ARCH_RPC)	   := rpc
+ machine-$(CONFIG_ARCH_EBSA110)	   := ebsa110
+ machine-$(CONFIG_ARCH_CLPS7500)   := clps7500
+  incdir-$(CONFIG_ARCH_CLPS7500)   := cl7500
+ machine-$(CONFIG_FOOTBRIDGE)	   := footbridge
+  incdir-$(CONFIG_FOOTBRIDGE)	   := ebsa285
+textaddr-$(CONFIG_ARCH_CO285)	   := 0x60008000
+ machine-$(CONFIG_ARCH_CO285)	   := footbridge
+  incdir-$(CONFIG_ARCH_CO285)	   := ebsa285
+ machine-$(CONFIG_ARCH_SHARK)	   := shark
+ machine-$(CONFIG_ARCH_SA1100)	   := sa1100
+ifeq ($(CONFIG_ARCH_SA1100),y)
+# SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory
+textaddr-$(CONFIG_SA1111)	   := 0xc0208000
+endif
+ machine-$(CONFIG_ARCH_PXA)	   := pxa
+ machine-$(CONFIG_ARCH_L7200)	   := l7200
+ machine-$(CONFIG_ARCH_INTEGRATOR) := integrator
+ machine-$(CONFIG_ARCH_CAMELOT)	   := epxa10db
+textaddr-$(CONFIG_ARCH_CLPS711X)   := 0xc0028000
+ machine-$(CONFIG_ARCH_CLPS711X)   := clps711x
+textaddr-$(CONFIG_ARCH_FORTUNET)   := 0xc0008000
+ machine-$(CONFIG_ARCH_IOP3XX)	   := iop3xx
+ machine-$(CONFIG_ARCH_IXP4XX)	   := ixp4xx
+ machine-$(CONFIG_ARCH_IXP2000)    := ixp2000
+ machine-$(CONFIG_ARCH_OMAP)	   := omap
+ machine-$(CONFIG_ARCH_S3C2410)	   := s3c2410
+ machine-$(CONFIG_ARCH_LH7A40X)	   := lh7a40x
+ machine-$(CONFIG_ARCH_VERSATILE)  := versatile
+ machine-$(CONFIG_ARCH_IMX)	   := imx
+ machine-$(CONFIG_ARCH_H720X)	   := h720x
+
+ifeq ($(CONFIG_ARCH_EBSA110),y)
+# This is what happens if you forget the IOCS16 line.
+# PCMCIA cards stop working.
+CFLAGS_3c589_cs.o :=-DISA_SIXTEEN_BIT_PERIPHERAL
+export CFLAGS_3c589_cs.o
+endif
+
+TEXTADDR := $(textaddr-y)
+ifeq ($(CONFIG_XIP_KERNEL),y)
+  DATAADDR := $(TEXTADDR)
+  xipaddr-$(CONFIG_ARCH_CO285) := 0x5f000000
+  xipaddr-y ?= 0xbf000000
+  # Replace phys addr with virt addr while keeping offset from base.
+  TEXTADDR := $(shell echo $(CONFIG_XIP_PHYS_ADDR) $(xipaddr-y) | \
+                      awk --non-decimal-data '/[:xdigit:]/ \
+                          { printf("0x%x\n", and($$1, 0x000fffff) + $$2) }' )
+endif
+
+ifeq ($(incdir-y),)
+incdir-y := $(machine-y)
+endif
+INCDIR   := arch-$(incdir-y)
+ifneq ($(machine-y),)
+MACHINE  := arch/arm/mach-$(machine-y)/
+else
+MACHINE  :=
+endif
+  
+export	TEXTADDR DATAADDR GZFLAGS
+
+# Do we have FASTFPE?
+FASTFPE		:=arch/arm/fastfpe
+ifeq ($(FASTFPE),$(wildcard $(FASTFPE)))
+FASTFPE_OBJ	:=$(FASTFPE)/
+endif
+
+# If we have a machine-specific directory, then include it in the build.
+core-y				+= arch/arm/kernel/ arch/arm/mm/ arch/arm/common/
+core-y				+= $(MACHINE)
+core-$(CONFIG_FPE_NWFPE)	+= arch/arm/nwfpe/
+core-$(CONFIG_FPE_FASTFPE)	+= $(FASTFPE_OBJ)
+core-$(CONFIG_VFP)		+= arch/arm/vfp/
+
+drivers-$(CONFIG_OPROFILE)      += arch/arm/oprofile/
+drivers-$(CONFIG_ARCH_CLPS7500)	+= drivers/acorn/char/
+drivers-$(CONFIG_ARCH_L7200)	+= drivers/acorn/char/
+
+libs-y				+= arch/arm/lib/
+
+# Default target when executing plain make
+ifeq ($(CONFIG_XIP_KERNEL),y)
+all: xipImage
+else
+all: zImage
+endif
+
+boot := arch/arm/boot
+
+#	Update machine arch and proc symlinks if something which affects
+#	them changed.  We use .arch to indicate when they were updated
+#	last, otherwise make uses the target directory mtime.
+
+include/asm-arm/.arch: $(wildcard include/config/arch/*.h) include/config/MARKER
+	@echo '  SYMLINK include/asm-arm/arch -> include/asm-arm/$(INCDIR)'
+ifneq ($(KBUILD_SRC),)
+	$(Q)mkdir -p include/asm-arm
+	$(Q)ln -fsn $(srctree)/include/asm-arm/$(INCDIR) include/asm-arm/arch
+else
+	$(Q)ln -fsn $(INCDIR) include/asm-arm/arch
+endif
+	@touch $@
+
+prepare: maketools include/asm-arm/.arch
+
+.PHONY: maketools FORCE
+maketools: include/asm-arm/constants.h include/linux/version.h FORCE
+	$(Q)$(MAKE) $(build)=arch/arm/tools include/asm-arm/mach-types.h
+
+# Convert bzImage to zImage
+bzImage: zImage
+
+zImage Image xipImage bootpImage uImage: vmlinux
+	$(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
+
+zinstall install: vmlinux
+	$(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@
+
+CLEAN_FILES += include/asm-arm/constants.h* include/asm-arm/mach-types.h \
+	       include/asm-arm/arch include/asm-arm/.arch
+
+# We use MRPROPER_FILES and CLEAN_FILES now
+archclean:
+	$(Q)$(MAKE) $(clean)=$(boot)
+
+# My testing targets (bypasses dependencies)
+bp:;	$(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/bootpImage
+i zi:;	$(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@
+
+arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \
+				   include/asm-arm/.arch
+
+include/asm-$(ARCH)/constants.h: arch/$(ARCH)/kernel/asm-offsets.s
+	$(call filechk,gen-asm-offsets)
+
+define archhelp
+  echo  '* zImage        - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
+  echo  '  Image         - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
+  echo  '* xipImage      - XIP kernel image, if configured (arch/$(ARCH)/boot/xipImage)'
+  echo  '  bootpImage    - Combined zImage and initial RAM disk' 
+  echo  '                  (supply initrd image via make variable INITRD=<path>)'
+  echo  '  install       - Install uncompressed kernel'
+  echo  '  zinstall      - Install compressed kernel'
+  echo  '                  Install using (your) ~/bin/installkernel or'
+  echo  '                  (distribution) /sbin/installkernel or'
+  echo  '                  install to $$(INSTALL_PATH) and run lilo'
+endef
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
new file mode 100644
index 0000000..937a353
--- /dev/null
+++ b/arch/arm/boot/Makefile
@@ -0,0 +1,91 @@
+#
+# arch/arm/boot/Makefile
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License.  See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 1995-2002 Russell King
+#
+
+MKIMAGE         := $(srctree)/scripts/mkuboot.sh
+
+ifneq ($(MACHINE),)
+include $(srctree)/$(MACHINE)/Makefile.boot
+endif
+
+# Note: the following conditions must always be true:
+#   ZRELADDR == virt_to_phys(TEXTADDR)
+#   PARAMS_PHYS must be within 4MB of ZRELADDR
+#   INITRD_PHYS must be in RAM
+ZRELADDR    := $(zreladdr-y)
+PARAMS_PHYS := $(params_phys-y)
+INITRD_PHYS := $(initrd_phys-y)
+
+export ZRELADDR INITRD_PHYS PARAMS_PHYS
+
+targets := Image zImage xipImage bootpImage uImage
+
+ifeq ($(CONFIG_XIP_KERNEL),y)
+
+$(obj)/xipImage: vmlinux FORCE
+	$(call if_changed,objcopy)
+	@echo '  Kernel: $@ is ready (physical address: $(CONFIG_XIP_PHYS_ADDR))'
+
+$(obj)/Image $(obj)/zImage: FORCE
+	@echo 'Kernel configured for XIP (CONFIG_XIP_KERNEL=y)'
+	@echo 'Only the xipImage target is available in this case'
+	@false
+
+else
+
+$(obj)/xipImage: FORCE
+	@echo 'Kernel not configured for XIP (CONFIG_XIP_KERNEL!=y)'
+	@false
+
+$(obj)/Image: vmlinux FORCE
+	$(call if_changed,objcopy)
+	@echo '  Kernel: $@ is ready'
+
+$(obj)/compressed/vmlinux: $(obj)/Image FORCE
+	$(Q)$(MAKE) $(build)=$(obj)/compressed $@
+
+$(obj)/zImage:	$(obj)/compressed/vmlinux FORCE
+	$(call if_changed,objcopy)
+	@echo '  Kernel: $@ is ready'
+
+endif
+
+quiet_cmd_uimage = UIMAGE  $@
+      cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A arm -O linux -T kernel \
+		   -C none -a $(ZRELADDR) -e $(ZRELADDR) \
+		   -n 'Linux-$(KERNELRELEASE)' -d $< $@
+
+$(obj)/uImage:	$(obj)/zImage FORCE
+	$(call if_changed,uimage)
+	@echo '  Image $@ is ready'
+
+$(obj)/bootp/bootp: $(obj)/zImage initrd FORCE
+	$(Q)$(MAKE) $(build)=$(obj)/bootp $@
+	@:
+
+$(obj)/bootpImage: $(obj)/bootp/bootp FORCE
+	$(call if_changed,objcopy)
+	@echo '  Kernel: $@ is ready'
+
+.PHONY: initrd FORCE
+initrd:
+	@test "$(INITRD_PHYS)" != "" || \
+	(echo This machine does not support INITRD; exit -1)
+	@test "$(INITRD)" != "" || \
+	(echo You must specify INITRD; exit -1)
+
+install: $(obj)/Image
+	$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
+	$(obj)/Image System.map "$(INSTALL_PATH)"
+
+zinstall: $(obj)/zImage
+	$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
+	$(obj)/zImage System.map "$(INSTALL_PATH)"
+
+subdir-	    := bootp compressed
diff --git a/arch/arm/boot/bootp/Makefile b/arch/arm/boot/bootp/Makefile
new file mode 100644
index 0000000..8e8879b
--- /dev/null
+++ b/arch/arm/boot/bootp/Makefile
@@ -0,0 +1,24 @@
+#
+# linux/arch/arm/boot/bootp/Makefile
+#
+
+LDFLAGS_bootp	:=-p --no-undefined -X \
+		 --defsym initrd_phys=$(INITRD_PHYS) \
+		 --defsym params_phys=$(PARAMS_PHYS) -T
+AFLAGS_initrd.o :=-DINITRD=\"$(INITRD)\"
+
+targets	:= bootp init.o kernel.o initrd.o
+
+# Note that bootp.lds picks up kernel.o and initrd.o
+$(obj)/bootp:	$(src)/bootp.lds $(addprefix $(obj)/,init.o kernel.o initrd.o) FORCE
+	$(call if_changed,ld)
+	@:
+
+# kernel.o and initrd.o includes a binary image using
+# .incbin, a dependency which is not tracked automatically
+
+$(obj)/kernel.o: arch/arm/boot/zImage FORCE
+
+$(obj)/initrd.o: $(INITRD) FORCE
+
+.PHONY:	$(INITRD) FORCE
diff --git a/arch/arm/boot/bootp/bootp.lds b/arch/arm/boot/bootp/bootp.lds
new file mode 100644
index 0000000..8e3d81c
--- /dev/null
+++ b/arch/arm/boot/bootp/bootp.lds
@@ -0,0 +1,30 @@
+/*
+ *  linux/arch/arm/boot/bootp/bootp.lds
+ *
+ *  Copyright (C) 2000-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+  . = 0;
+  .text : {
+   _stext = .;
+   *(.start)
+   *(.text)
+   initrd_size = initrd_end - initrd_start;
+   _etext = .;
+  }
+  
+  .stab 0 : { *(.stab) }
+  .stabstr 0 : { *(.stabstr) }
+  .stab.excl 0 : { *(.stab.excl) }
+  .stab.exclstr 0 : { *(.stab.exclstr) }
+  .stab.index 0 : { *(.stab.index) }
+  .stab.indexstr 0 : { *(.stab.indexstr) }
+  .comment 0 : { *(.comment) }
+}
diff --git a/arch/arm/boot/bootp/init.S b/arch/arm/boot/bootp/init.S
new file mode 100644
index 0000000..df7bc70
--- /dev/null
+++ b/arch/arm/boot/bootp/init.S
@@ -0,0 +1,86 @@
+/*
+ *  linux/arch/arm/boot/bootp/init.S
+ *
+ *  Copyright (C) 2000-2003 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  "Header" file for splitting kernel + initrd.  Note that we pass
+ *  r0 through to r3 straight through.
+ *
+ *  This demonstrates how to append code to the start of the kernel
+ *  zImage, and boot the kernel without copying it around.  This
+ *  example would be simpler; if we didn't have an object of unknown
+ *  size immediately following the kernel, we could build this into
+ *  a binary blob, and concatenate the zImage using the cat command.
+ */
+		.section .start,#alloc,#execinstr
+		.type	_start, #function
+		.globl	_start
+
+_start:		add	lr, pc, #-0x8		@ lr = current load addr
+		adr	r13, data
+		ldmia	r13!, {r4-r6}		@ r5 = dest, r6 = length
+		add	r4, r4, lr		@ r4 = initrd_start + load addr
+		bl	move			@ move the initrd
+
+/*
+ * Setup the initrd parameters to pass to the kernel.  This can only be
+ * passed in via the tagged list.
+ */
+		ldmia	r13, {r5-r9}		@ get size and addr of initrd
+						@ r5 = ATAG_CORE
+						@ r6 = ATAG_INITRD2
+						@ r7 = initrd start
+						@ r8 = initrd end
+						@ r9 = param_struct address
+
+		ldr	r10, [r9, #4]		@ get first tag
+		teq	r10, r5			@ is it ATAG_CORE?
+/*
+ * If we didn't find a valid tag list, create a dummy ATAG_CORE entry.
+ */
+		movne	r10, #0			@ terminator
+		movne	r4, #2			@ Size of this entry (2 words)
+		stmneia	r9, {r4, r5, r10}	@ Size, ATAG_CORE, terminator
+
+/*
+ * find the end of the tag list, and then add an INITRD tag on the end.
+ * If there is already an INITRD tag, then we ignore it; the last INITRD
+ * tag takes precidence.
+ */
+taglist:	ldr	r10, [r9, #0]		@ tag length
+		teq	r10, #0			@ last tag (zero length)?
+		addne	r9, r9, r10, lsl #2
+		bne	taglist
+
+		mov	r5, #4			@ Size of initrd tag (4 words)
+		stmia	r9, {r5, r6, r7, r8, r10}
+		b	kernel_start		@ call kernel
+
+/*
+ * Move the block of memory length r6 from address r4 to address r5
+ */
+move:		ldmia	r4!, {r7 - r10}		@ move 32-bytes at a time
+		stmia	r5!, {r7 - r10}
+		ldmia	r4!, {r7 - r10}
+		stmia	r5!, {r7 - r10}
+		subs	r6, r6, #8 * 4
+		bcs	move
+		mov	pc, lr
+
+		.size	_start, . - _start
+
+		.type	data,#object
+data:		.word	initrd_start		@ source initrd address
+		.word	initrd_phys		@ destination initrd address
+		.word	initrd_size		@ initrd size
+
+		.word	0x54410001		@ r5 = ATAG_CORE
+		.word	0x54420005		@ r6 = ATAG_INITRD2
+		.word	initrd_phys		@ r7
+		.word	initrd_size		@ r8
+		.word	params_phys		@ r9
+		.size	data, . - data
diff --git a/arch/arm/boot/bootp/initrd.S b/arch/arm/boot/bootp/initrd.S
new file mode 100644
index 0000000..d81ea18
--- /dev/null
+++ b/arch/arm/boot/bootp/initrd.S
@@ -0,0 +1,6 @@
+	.type	initrd_start,#object
+	.globl	initrd_start
+initrd_start:
+	.incbin	INITRD
+	.globl	initrd_end
+initrd_end:
diff --git a/arch/arm/boot/bootp/kernel.S b/arch/arm/boot/bootp/kernel.S
new file mode 100644
index 0000000..b87a25c
--- /dev/null
+++ b/arch/arm/boot/bootp/kernel.S
@@ -0,0 +1,6 @@
+	.globl	kernel_start
+kernel_start:
+	.incbin	"arch/arm/boot/zImage"
+	.globl	kernel_end
+kernel_end:
+	.align	2
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
new file mode 100644
index 0000000..6b505ce
--- /dev/null
+++ b/arch/arm/boot/compressed/Makefile
@@ -0,0 +1,114 @@
+#
+# linux/arch/arm/boot/compressed/Makefile
+#
+# create a compressed vmlinuz image from the original vmlinux
+#
+
+HEAD	= head.o
+OBJS	= misc.o
+FONTC	= drivers/video/console/font_acorn_8x8.c
+
+FONT = $(addprefix ../../../../drivers/video/console/, font_acorn_8x8.o)
+
+#
+# Architecture dependencies
+#
+ifeq ($(CONFIG_ARCH_ACORN),y)
+OBJS		+= ll_char_wr.o $(FONT)
+endif
+
+ifeq ($(CONFIG_ARCH_SHARK),y)
+OBJS		+= head-shark.o ofw-shark.o
+endif
+
+ifeq ($(CONFIG_ARCH_CAMELOT),y)
+OBJS		+= head-epxa10db.o
+endif
+
+ifeq ($(CONFIG_ARCH_L7200),y)
+OBJS		+= head-l7200.o
+endif
+
+ifeq ($(CONFIG_ARCH_CLPS7500),y)
+HEAD		= head-clps7500.o
+endif
+
+ifeq ($(CONFIG_ARCH_P720T),y)
+# Borrow this code from SA1100
+OBJS		+= head-sa1100.o
+endif
+
+ifeq ($(CONFIG_ARCH_SA1100),y)
+OBJS		+= head-sa1100.o
+endif
+
+ifeq ($(CONFIG_CPU_XSCALE),y)
+OBJS		+= head-xscale.o
+endif
+
+ifeq ($(CONFIG_PXA_SHARPSL),y)
+OBJS		+= head-sharpsl.o
+endif
+
+ifeq ($(CONFIG_DEBUG_ICEDCC),y)
+OBJS            += ice-dcc.o
+endif
+
+ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
+OBJS		+= big-endian.o
+endif
+
+#
+# We now have a PIC decompressor implementation.  Decompressors running
+# from RAM should not define ZTEXTADDR.  Decompressors running directly
+# from ROM or Flash must define ZTEXTADDR (preferably via the config)
+# FIXME: Previous assignment to ztextaddr-y is lost here. See SHARK
+ifeq ($(CONFIG_ZBOOT_ROM),y)
+ZTEXTADDR	:= $(CONFIG_ZBOOT_ROM_TEXT)
+ZBSSADDR	:= $(CONFIG_ZBOOT_ROM_BSS)
+else
+ZTEXTADDR	:= 0
+ZBSSADDR	:= ALIGN(4)
+endif
+
+SEDFLAGS	= s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/
+
+targets       := vmlinux vmlinux.lds piggy.gz piggy.o $(FONT) \
+		 head.o misc.o $(OBJS)
+EXTRA_CFLAGS  := -fpic
+EXTRA_AFLAGS  :=
+
+# Supply ZRELADDR, INITRD_PHYS and PARAMS_PHYS to the decompressor via
+# linker symbols.  We only define initrd_phys and params_phys if the
+# machine class defined the corresponding makefile variable.
+LDFLAGS_vmlinux := --defsym zreladdr=$(ZRELADDR)
+ifneq ($(INITRD_PHYS),)
+LDFLAGS_vmlinux += --defsym initrd_phys=$(INITRD_PHYS)
+endif
+ifneq ($(PARAMS_PHYS),)
+LDFLAGS_vmlinux += --defsym params_phys=$(PARAMS_PHYS)
+endif
+LDFLAGS_vmlinux += -p --no-undefined -X \
+	$(shell $(CC) $(CFLAGS) --print-libgcc-file-name) -T
+
+# Don't allow any static data in misc.o, which
+# would otherwise mess up our GOT table
+CFLAGS_misc.o := -Dstatic=
+
+$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \
+	 	$(addprefix $(obj)/, $(OBJS)) FORCE
+	$(call if_changed,ld)
+	@:
+
+$(obj)/piggy.gz: $(obj)/../Image FORCE
+	$(call if_changed,gzip)
+
+$(obj)/piggy.o:  $(obj)/piggy.gz FORCE
+
+CFLAGS_font_acorn_8x8.o := -Dstatic=
+
+$(obj)/vmlinux.lds: $(obj)/vmlinux.lds.in arch/arm/boot/Makefile .config
+	@sed "$(SEDFLAGS)" < $< > $@
+
+$(obj)/misc.o: $(obj)/misc.c include/asm/arch/uncompress.h lib/inflate.c
+
diff --git a/arch/arm/boot/compressed/Makefile.debug b/arch/arm/boot/compressed/Makefile.debug
new file mode 100644
index 0000000..491a037
--- /dev/null
+++ b/arch/arm/boot/compressed/Makefile.debug
@@ -0,0 +1,23 @@
+#
+# linux/arch/arm/boot/compressed/Makefile
+#
+# create a compressed vmlinux image from the original vmlinux
+#
+
+COMPRESSED_EXTRA=../../lib/ll_char_wr.o
+OBJECTS=misc-debug.o ll_char_wr.aout.o
+
+CFLAGS=-D__KERNEL__ -O2 -DSTDC_HEADERS -DSTANDALONE_DEBUG -Wall -I../../../../include -c
+
+test-gzip: piggy.aout.o $(OBJECTS)
+	$(CC) -o $@ $(OBJECTS) piggy.aout.o
+
+misc-debug.o: misc.c
+	$(CC) $(CFLAGS) -o $@ misc.c
+
+piggy.aout.o: piggy.o
+	arm-linuxelf-objcopy --change-leading-char -I elf32-arm -O arm-aout32-linux piggy.o piggy.aout.o
+
+ll_char_wr.aout.o: $(COMPRESSED_EXTRA)
+	arm-linuxelf-objcopy --change-leading-char -I elf32-arm -O arm-aout32-linux $(COMPRESSED_EXTRA) ll_char_wr.aout.o
+
diff --git a/arch/arm/boot/compressed/big-endian.S b/arch/arm/boot/compressed/big-endian.S
new file mode 100644
index 0000000..25ab26f
--- /dev/null
+++ b/arch/arm/boot/compressed/big-endian.S
@@ -0,0 +1,13 @@
+/*
+ *  linux/arch/arm/boot/compressed/big-endian.S
+ *
+ *  Switch CPU into big endian mode.
+ *  Author: Nicolas Pitre
+ */
+
+	.section ".start", #alloc, #execinstr
+
+	mrc	p15, 0, r0, c1, c0, 0	@ read control reg
+	orr	r0, r0, #(1 << 7)	@ enable big endian mode
+	mcr	p15, 0, r0, c1, c0, 0	@ write control reg
+
diff --git a/arch/arm/boot/compressed/head-clps7500.S b/arch/arm/boot/compressed/head-clps7500.S
new file mode 100644
index 0000000..4a8a689
--- /dev/null
+++ b/arch/arm/boot/compressed/head-clps7500.S
@@ -0,0 +1,87 @@
+/*
+ * linux/arch/arm/boot/compressed/head.S
+ *
+ * Copyright (C) 1999, 2000, 2001 Nexus Electronics Ltd
+ */
+
+#include <linux/config.h>
+
+		/* There are three different ways the kernel can be
+		   booted on a 7500 system: from Angel (loaded in RAM), from
+		   16-bit ROM or from 32-bit Flash.  Luckily, a single kernel
+		   image does for them all. */
+		/* This branch is taken if the CPU memory width matches the
+		   actual device in use.  The default at power on is 16 bits
+		   so we must be prepared for a mismatch. */
+		.section ".start", "ax"
+2:
+		b	1f
+		.word	0xffff
+		.word	0xb632		@ mov r11, #0x03200000
+		.word	0xe3a0
+		.word	0x0000		@ mov r0, #0
+		.word	0xe3a0
+		.word	0x0080		@ strb r0, [r11, #0x80]
+		.word	0xe5cb
+		.word	0xf000		@ mov pc, #0
+		.word	0xe3a0
+1:
+		adr	r1, 2b
+		teq	r1, #0
+		bne	.Langel
+		/* This is a direct-from-ROM boot.  Copy the kernel into 
+		   RAM and run it there. */
+		mov	r0, #0x30
+		mcr	p15, 0, r0, c1, c0, 0
+		mov	r0, #0x13
+		msr	cpsr_cxsf, r0
+		mov	r12, #0x03000000	@ point to LEDs
+		orr	r12, r12, #0x00020000
+		orr	r12, r12, #0xba00
+		mov	r0, #0x5500
+		str	r0, [r12]
+		mov	r0, #0x10000000
+		orr	r0, r0, #0x8000
+		mov	r4, r0
+		ldr	r2, =_end
+2:
+		ldr	r3, [r1], #4
+		str	r3, [r0], #4
+		teq	r0, r2
+		bne	2b
+		mov	r0, #0xff00
+		str	r0, [r12]
+1:	
+		mov	r12, #0x03000000	@ point to LEDs
+		orr	r12, r12, #0x00020000
+		orr	r12, r12, #0xba00
+		mov	r0, #0xfe00
+		str	r0, [r12]
+
+		adr	lr, 1f
+		mov	r0, #0
+		mov	r1, #14		/* MACH_TYPE_CLPS7500 */
+		mov	pc, lr
+.Langel:
+#ifdef CONFIG_ANGELBOOT
+		/* Call Angel to switch into SVC mode. */
+		mov	r0, #0x17
+		swi	0x123456
+#endif
+		/* Ensure all interrupts are off and MMU disabled */
+		mrs	r0, cpsr
+		orr	r0, r0, #0xc0
+		msr	cpsr_cxsf, r0
+
+		adr	lr, 1b
+		orr	lr, lr, #0x10000000
+		mov	r0, #0x30		@ MMU off
+		mcr	p15, 0, r0, c1, c0, 0
+		mov	r0, r0
+	 	mov	pc, lr
+
+		.ltorg
+
+1:
+/* And the rest */
+#include "head.S"
diff --git a/arch/arm/boot/compressed/head-epxa10db.S b/arch/arm/boot/compressed/head-epxa10db.S
new file mode 100644
index 0000000..757681f
--- /dev/null
+++ b/arch/arm/boot/compressed/head-epxa10db.S
@@ -0,0 +1,5 @@
+#include <asm/mach-types.h>
+#include <asm/arch/excalibur.h>
+
+		.section	".start", "ax"
+		mov	r7, #MACH_TYPE_CAMELOT
diff --git a/arch/arm/boot/compressed/head-l7200.S b/arch/arm/boot/compressed/head-l7200.S
new file mode 100644
index 0000000..b08bd23
--- /dev/null
+++ b/arch/arm/boot/compressed/head-l7200.S
@@ -0,0 +1,30 @@
+/* 
+ * linux/arch/arm/boot/compressed/head-l7200.S
+ * 
+ * Copyright (C) 2000 Steve Hill <sjhill@cotw.com>
+ * 
+ * Some code borrowed from Nicolas Pitre's 'head-sa1100.S' file. This
+ * is merged with head.S by the linker.
+ */
+
+#include <linux/config.h>
+#include <asm/mach-types.h>
+
+#ifndef CONFIG_ARCH_L7200
+#error What am I doing here...
+#endif
+
+		.section        ".start", "ax"
+
+__L7200_start:
+		mov	r0, #0x00100000		@ FLASH address of initrd
+		mov	r2, #0xf1000000		@ RAM address of initrd
+		add	r3, r2, #0x00700000	@ Size of initrd 
+1:
+		ldmia   r0!, {r4, r5, r6, r7}
+		stmia   r2!, {r4, r5, r6, r7}
+		cmp	r2, r3
+		ble	1b
+
+		mov	r8, #0			@ Zero it out
+		mov	r7, #MACH_TYPE_L7200	@ Set architecture ID
diff --git a/arch/arm/boot/compressed/head-sa1100.S b/arch/arm/boot/compressed/head-sa1100.S
new file mode 100644
index 0000000..5aefffd
--- /dev/null
+++ b/arch/arm/boot/compressed/head-sa1100.S
@@ -0,0 +1,48 @@
+/* 
+ * linux/arch/arm/boot/compressed/head-sa1100.S
+ * 
+ * Copyright (C) 1999 Nicolas Pitre <nico@cam.org>
+ * 
+ * SA1100 specific tweaks.  This is merged into head.S by the linker.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/linkage.h>
+#include <asm/mach-types.h>
+
+		.section        ".start", "ax"
+
+__SA1100_start:
+
+		@ Preserve r8/r7 i.e. kernel entry values
+#ifdef CONFIG_SA1100_COLLIE
+		mov	r7, #MACH_TYPE_COLLIE
+#endif
+#ifdef CONFIG_SA1100_SIMPAD
+		@ UNTIL we've something like an open bootldr
+		mov	r7, #MACH_TYPE_SIMPAD	@should be 87
+#endif
+		mrc	p15, 0, r0, c1, c0, 0	@ read control reg
+		ands	r0, r0, #0x0d
+		beq	99f
+
+		@ Data cache might be active.
+		@ Be sure to flush kernel binary out of the cache,
+		@ whatever state it is, before it is turned off.
+		@ This is done by fetching through currently executed
+		@ memory to be sure we hit the same cache.
+		bic	r2, pc, #0x1f
+		add	r3, r2, #0x4000		@ 16 kb is quite enough...
+1:		ldr	r0, [r2], #32
+		teq	r2, r3
+		bne	1b
+		mcr	p15, 0, r0, c7, c10, 4	@ drain WB
+		mcr	p15, 0, r0, c7, c7, 0	@ flush I & D caches
+
+		@ disabling MMU and caches
+		mrc	p15, 0, r0, c1, c0, 0	@ read control reg
+		bic	r0, r0, #0x0d		@ clear WB, DC, MMU
+		bic	r0, r0, #0x1000		@ clear Icache
+		mcr	p15, 0, r0, c1, c0, 0
+99:
diff --git a/arch/arm/boot/compressed/head-shark.S b/arch/arm/boot/compressed/head-shark.S
new file mode 100644
index 0000000..848f60e
--- /dev/null
+++ b/arch/arm/boot/compressed/head-shark.S
@@ -0,0 +1,115 @@
+/* The head-file for the Shark
+ * by Alexander Schulz
+ *
+ * Does the following:
+ * - get the memory layout from firmware. This can only be done as long as the mmu
+ *   is still on.
+ * - switch the mmu off, so we have physical addresses
+ * - copy the kernel to 0x08508000. This is done to have a fixed address where the
+ *   C-parts (misc.c) are executed. This address must be known at compile-time,
+ *   but the load-address of the kernel depends on how much memory is installed.
+ * - Jump to this location.
+ * - Set r8 with 0, r7 with the architecture ID for head.S
+ */
+
+#include <linux/linkage.h>
+
+#include <asm/assembler.h>
+	
+		.section	".start", "ax"
+
+		b	__beginning
+	
+__ofw_data:	.long	0				@ the number of memory blocks
+		.space  128				@ (startaddr,size) ...
+		.space  128				@ bootargs
+		.align
+
+__beginning:	mov	r4, r0				@ save the entry to the firmware
+
+		mov	r0, #0xC0			@ disable irq and fiq
+		mov	r1, r0
+		mrs	r3, cpsr
+		bic	r2, r3, r0
+		eor	r2, r2, r1
+		msr	cpsr_c, r2
+
+		mov	r0, r4				@ get the Memory layout from firmware
+		adr	r1, __ofw_data
+		add	r2, r1, #4
+		mov	lr, pc
+		b	ofw_init
+		mov	r1, #0
+
+		adr	r2, __mmu_off			@ calculate physical address
+		sub	r2, r2, #0xf0000000		@ openprom maps us at f000 virt, 0e50 phys
+		adr	r0, __ofw_data
+		ldr	r0, [r0, #4]
+		add	r2, r2, r0
+		add	r2, r2, #0x00500000
+
+		mrc	p15, 0, r3, c1, c0
+		bic	r3, r3, #0xC			@ Write Buffer and DCache
+		bic	r3, r3, #0x1000			@ ICache
+		mcr	p15, 0, r3, c1, c0		@ disabled
+
+		mov	r0, #0
+		mcr	p15, 0, r0, c7, c7		@ flush I,D caches on v4
+		mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer on v4
+		mcr	p15, 0, r0, c8, c7		@ flush I,D TLBs on v4
+
+		bic	r3, r3, #0x1			@ MMU
+		mcr	p15, 0, r3, c1, c0		@ disabled
+
+		mov	pc, r2
+
+__copy_target:	.long	0x08508000
+__copy_end:	.long	0x08608000
+		
+		.word	_start
+		.word	__bss_start
+
+		.align
+__temp_stack:	.space 128
+
+__mmu_off:
+		adr	r0, __ofw_data
+		ldr	r0, [r0, #4]
+		orr	r0, r0, #0x00600000
+	
+		ldr	r1, __copy_end
+		ldr	r3, __copy_target
+
+/* r0 = 0x0e600000 (current end of kernelcode)
+ * r3 = 0x08508000 (where it should begin)
+ * r1 = 0x08608000 (end of copying area, 1MB)
+ * The kernel is compressed, so 1 MB should be enough.
+ * copy the kernel to the beginning of physical memory
+ * We start from the highest address, so we can copy
+ * from 0x08500000 to 0x08508000 if we have only 8MB
+ */
+
+	
+__Copy:		ldr	r2, [r0], #-4
+		str	r2, [r1], #-4
+		teq	r1, r3
+		bne	__Copy
+		/* and jump to it */
+		adr	r2, __go_on
+		adr	r0, __ofw_data
+		ldr	r0, [r0, #4]
+		sub	r2, r2, r0
+		sub	r2, r2, #0x00500000
+		ldr	r0, __copy_target
+		add	r2, r2, r0
+		mov	pc, r2
+
+__go_on:
+		adr	sp, __temp_stack
+		add	sp, sp, #128
+		adr	r0, __ofw_data
+		mov	lr, pc
+		b	create_params
+	
+		mov	r8, #0
+		mov	r7, #15
diff --git a/arch/arm/boot/compressed/head-sharpsl.S b/arch/arm/boot/compressed/head-sharpsl.S
new file mode 100644
index 0000000..d6bf8a2
--- /dev/null
+++ b/arch/arm/boot/compressed/head-sharpsl.S
@@ -0,0 +1,92 @@
+/*
+ * linux/arch/arm/boot/compressed/head-sharpsl.S
+ *
+ * Copyright (C) 2004-2005 Richard Purdie <rpurdie@rpsys.net>
+ *
+ * Sharp's bootloader doesn't pass any kind of machine ID
+ * so we have to figure out the machine for ourselves...
+ *
+ * Support for Poodle, Corgi (SL-C700), Shepherd (SL-C750)
+ * and Husky (SL-C760).
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/linkage.h>
+#include <asm/mach-types.h>
+
+#ifndef CONFIG_PXA_SHARPSL
+#error What am I doing here...
+#endif
+
+		.section        ".start", "ax"
+
+__SharpSL_start:
+
+	ldr	r1, .W100ADDR		@ Base address of w100 chip + regs offset
+
+	mov r6, #0x31			@ Load Magic Init value
+	str	r6, [r1, #0x280]	@ to SCRATCH_UMSK
+	mov r5, #0x3000
+.W100LOOP:
+	subs r5, r5, #1
+    bne .W100LOOP
+	mov r6, #0x30			@ Load 2nd Magic Init value
+	str	r6, [r1, #0x280]	@ to SCRATCH_UMSK
+
+	ldr	r6, [r1, #0]		@ Load Chip ID
+	ldr	r3, .W100ID
+	ldr	r7, .POODLEID
+	cmp	r6, r3
+	bne	.SHARPEND			@ We have no w100 - Poodle
+
+	mrc p15, 0, r6, c0, c0	@ Get Processor ID
+	and	r6, r6, #0xffffff00
+	ldr	r7, .CORGIID
+	ldr	r3, .PXA255ID
+	cmp	r6, r3
+	blo	.SHARPEND			@ We have a PXA250 - Corgi
+
+	mov	r1, #0x0c000000		@ Base address of NAND chip
+	ldrb	r3, [r1, #24]	@ Load FLASHCTL
+	bic	r3, r3, #0x11		@ SET NCE
+	orr	r3, r3, #0x0a		@ SET CLR + FLWP
+	strb	r3, [r1, #24]	@ Save to FLASHCTL
+	mov 	r2, #0x90		@ Command "readid"
+	strb	r2, [r1, #20]	@ Save to FLASHIO
+	bic	r3, r3, #2			@ CLR CLE
+	orr	r3, r3, #4			@ SET ALE
+	strb	r3, [r1, #24]	@ Save to FLASHCTL
+	mov		r2, #0			@ Address 0x00
+	strb	r2, [r1, #20]	@ Save to FLASHIO
+	bic	r3, r3, #4			@ CLR ALE
+	strb	r3, [r1, #24]	@ Save to FLASHCTL
+.SHARP1:
+	ldrb	r3, [r1, #24]	@ Load FLASHCTL
+	tst	r3, #32				@ Is chip ready?
+	beq	.SHARP1
+	ldrb	r2, [r1, #20]	@ NAND Manufacturer ID
+	ldrb	r3, [r1, #20]	@ NAND Chip ID
+	ldr	r7, .SHEPHERDID
+	cmp	r3, #0x76			@ 64MiB flash
+	beq	.SHARPEND			@ We have Shepherd
+	ldr	r7, .HUSKYID		@ Must be Husky
+	b .SHARPEND
+
+.PXA255ID:
+	.word	0x69052d00		@ PXA255 Processor ID
+.W100ID:
+	.word	0x57411002		@ w100 Chip ID
+.W100ADDR:
+	.word 	0x08010000		@ w100 Chip ID Reg Address
+.POODLEID:
+	.word	MACH_TYPE_POODLE
+.CORGIID:
+	.word	MACH_TYPE_CORGI
+.SHEPHERDID:
+	.word	MACH_TYPE_SHEPHERD
+.HUSKYID:
+	.word	MACH_TYPE_HUSKY
+.SHARPEND:
+
+
diff --git a/arch/arm/boot/compressed/head-xscale.S b/arch/arm/boot/compressed/head-xscale.S
new file mode 100644
index 0000000..665bd2c
--- /dev/null
+++ b/arch/arm/boot/compressed/head-xscale.S
@@ -0,0 +1,49 @@
+/*
+ * linux/arch/arm/boot/compressed/head-xscale.S
+ *
+ * XScale specific tweaks.  This is merged into head.S by the linker.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/linkage.h>
+#include <asm/mach-types.h>
+
+		.section        ".start", "ax"
+
+__XScale_start:
+
+		@ Preserve r8/r7 i.e. kernel entry values
+
+		@ Data cache might be active.
+		@ Be sure to flush kernel binary out of the cache,
+		@ whatever state it is, before it is turned off.
+		@ This is done by fetching through currently executed
+		@ memory to be sure we hit the same cache.
+		bic	r2, pc, #0x1f
+		add	r3, r2, #0x10000	@ 64 kb is quite enough...
+1:		ldr	r0, [r2], #32
+		teq	r2, r3
+		bne	1b
+		mcr	p15, 0, r0, c7, c10, 4	@ drain WB
+		mcr	p15, 0, r0, c7, c7, 0	@ flush I & D caches
+
+		@ disabling MMU and caches
+		mrc	p15, 0, r0, c1, c0, 0	@ read control reg
+		bic	r0, r0, #0x05		@ clear DC, MMU
+		bic	r0, r0, #0x1000		@ clear Icache
+		mcr	p15, 0, r0, c1, c0, 0
+
+#ifdef CONFIG_ARCH_LUBBOCK
+		mov	r7, #MACH_TYPE_LUBBOCK
+#endif
+
+#ifdef CONFIG_ARCH_COTULLA_IDP
+		mov	r7, #MACH_TYPE_COTULLA_IDP
+#endif
+
+#ifdef  CONFIG_MACH_GTWX5715
+               mov     r7, #(MACH_TYPE_GTWX5715 & 0xff)
+               orr     r7, r7, #(MACH_TYPE_GTWX5715 & 0xff00)
+#endif
+
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
new file mode 100644
index 0000000..c0e7aff
--- /dev/null
+++ b/arch/arm/boot/compressed/head.S
@@ -0,0 +1,786 @@
+/*
+ *  linux/arch/arm/boot/compressed/head.S
+ *
+ *  Copyright (C) 1996-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/linkage.h>
+
+/*
+ * Debugging stuff
+ *
+ * Note that these macros must not contain any code which is not
+ * 100% relocatable.  Any attempt to do so will result in a crash.
+ * Please select one of the following when turning on debugging.
+ */
+#ifdef DEBUG
+#if defined(CONFIG_DEBUG_DC21285_PORT)
+		.macro	loadsp, rb
+		mov	\rb, #0x42000000
+		.endm
+		.macro	writeb, rb
+		str	\rb, [r3, #0x160]
+		.endm
+#elif defined(CONFIG_DEBUG_ICEDCC)
+		.macro	loadsp, rb
+		.endm
+		.macro writeb, rb
+		mcr	p14, 0, \rb, c0, c1, 0
+		.endm
+#elif defined(CONFIG_FOOTBRIDGE)
+		.macro	loadsp,	rb
+		mov	\rb, #0x7c000000
+		.endm
+		.macro	writeb,	rb
+		strb	\rb, [r3, #0x3f8]
+		.endm
+#elif defined(CONFIG_ARCH_RPC)
+		.macro	loadsp,	rb
+		mov	\rb, #0x03000000
+		orr	\rb, \rb, #0x00010000
+		.endm
+		.macro	writeb,	rb
+		strb	\rb, [r3, #0x3f8 << 2]
+		.endm
+#elif defined(CONFIG_ARCH_INTEGRATOR)
+		.macro	loadsp, rb
+		mov	\rb, #0x16000000
+		.endm
+		.macro	writeb, rb
+		strb	\rb, [r3, #0]
+		.endm
+#elif defined(CONFIG_ARCH_PXA) /* Xscale-type */
+		.macro 	loadsp, rb
+		mov	\rb, #0x40000000
+		orr	\rb, \rb, #0x00100000
+		.endm
+		.macro	writeb, rb
+		strb	\rb, [r3, #0]
+		.endm
+#elif defined(CONFIG_ARCH_SA1100)
+		.macro	loadsp, rb
+		mov	\rb, #0x80000000	@ physical base address
+#  if defined(CONFIG_DEBUG_LL_SER3)
+		add	\rb, \rb, #0x00050000	@ Ser3
+#  else
+		add	\rb, \rb, #0x00010000	@ Ser1
+#  endif
+		.endm
+		.macro	writeb, rb
+		str	\rb, [r3, #0x14]	@ UTDR
+		.endm
+#elif defined(CONFIG_ARCH_IXP4XX)
+		.macro	loadsp, rb
+		mov	\rb, #0xc8000000
+		.endm
+		.macro	writeb, rb
+		str	\rb, [r3, #0]
+#elif defined(CONFIG_ARCH_IXP2000)
+		.macro	loadsp, rb
+		mov	\rb, #0xc0000000
+		orr	\rb, \rb, #0x00030000
+		.endm
+		.macro	writeb, rb
+		str	\rb, [r3, #0]
+		.endm
+#elif defined(CONFIG_ARCH_LH7A40X)
+		.macro	loadsp, rb
+		ldr	\rb, =0x80000700	@ UART2 UARTBASE
+		.endm
+		.macro	writeb, rb
+		strb	\rb, [r3, #0]
+		.endm
+#elif defined(CONFIG_ARCH_OMAP)
+		.macro  loadsp, rb
+		mov	\rb, #0xff000000	@ physical base address
+		add	\rb, \rb, #0x00fb0000
+#if defined(CONFIG_OMAP_LL_DEBUG_UART2) || defined(CONFIG_OMAP_LL_DEBUG_UART3)
+		add	\rb, \rb, #0x00000800
+#endif
+#ifdef CONFIG_OMAP_LL_DEBUG_UART3
+		add	\rb, \rb, #0x00009000
+#endif
+		.endm
+		.macro	writeb, rb
+		strb	\rb, [r3]
+		.endm
+#elif defined(CONFIG_ARCH_IOP331)
+		.macro loadsp, rb
+                mov   	\rb, #0xff000000
+                orr     \rb, \rb, #0x00ff0000
+                orr     \rb, \rb, #0x0000f700   @ location of the UART
+		.endm
+		.macro	writeb, rb
+		str	\rb, [r3, #0]
+		.endm
+#elif defined(CONFIG_ARCH_S3C2410)
+			.macro loadsp, rb
+		mov	\rb, #0x50000000
+		add	\rb, \rb, #0x4000 * CONFIG_S3C2410_LOWLEVEL_UART_PORT
+		.endm
+		.macro	writeb, rb
+		strb	\rb, [r3, #0x20]
+		.endm
+#else
+#error no serial architecture defined
+#endif
+#endif
+
+		.macro	kputc,val
+		mov	r0, \val
+		bl	putc
+		.endm
+
+		.macro	kphex,val,len
+		mov	r0, \val
+		mov	r1, #\len
+		bl	phex
+		.endm
+
+		.macro	debug_reloc_start
+#ifdef DEBUG
+		kputc	#'\n'
+		kphex	r6, 8		/* processor id */
+		kputc	#':'
+		kphex	r7, 8		/* architecture id */
+		kputc	#':'
+		mrc	p15, 0, r0, c1, c0
+		kphex	r0, 8		/* control reg */
+		kputc	#'\n'
+		kphex	r5, 8		/* decompressed kernel start */
+		kputc	#'-'
+		kphex	r8, 8		/* decompressed kernel end  */
+		kputc	#'>'
+		kphex	r4, 8		/* kernel execution address */
+		kputc	#'\n'
+#endif
+		.endm
+
+		.macro	debug_reloc_end
+#ifdef DEBUG
+		kphex	r5, 8		/* end of kernel */
+		kputc	#'\n'
+		mov	r0, r4
+		bl	memdump		/* dump 256 bytes at start of kernel */
+#endif
+		.endm
+
+		.section ".start", #alloc, #execinstr
+/*
+ * sort out different calling conventions
+ */
+		.align
+start:
+		.type	start,#function
+		.rept	8
+		mov	r0, r0
+		.endr
+
+		b	1f
+		.word	0x016f2818		@ Magic numbers to help the loader
+		.word	start			@ absolute load/run zImage address
+		.word	_edata			@ zImage end address
+1:		mov	r7, r1			@ save architecture ID
+		mov	r8, #0			@ save r0
+
+#ifndef __ARM_ARCH_2__
+		/*
+		 * Booting from Angel - need to enter SVC mode and disable
+		 * FIQs/IRQs (numeric definitions from angel arm.h source).
+		 * We only do this if we were in user mode on entry.
+		 */
+		mrs	r2, cpsr		@ get current mode
+		tst	r2, #3			@ not user?
+		bne	not_angel
+		mov	r0, #0x17		@ angel_SWIreason_EnterSVC
+		swi	0x123456		@ angel_SWI_ARM
+not_angel:
+		mrs	r2, cpsr		@ turn off interrupts to
+		orr	r2, r2, #0xc0		@ prevent angel from running
+		msr	cpsr_c, r2
+#else
+		teqp	pc, #0x0c000003		@ turn off interrupts
+#endif
+
+		/*
+		 * Note that some cache flushing and other stuff may
+		 * be needed here - is there an Angel SWI call for this?
+		 */
+
+		/*
+		 * some architecture specific code can be inserted
+		 * by the linker here, but it should preserve r7 and r8.
+		 */
+
+		.text
+		adr	r0, LC0
+		ldmia	r0, {r1, r2, r3, r4, r5, r6, ip, sp}
+		subs	r0, r0, r1		@ calculate the delta offset
+
+						@ if delta is zero, we are
+		beq	not_relocated		@ running at the address we
+						@ were linked at.
+
+		/*
+		 * We're running at a different address.  We need to fix
+		 * up various pointers:
+		 *   r5 - zImage base address
+		 *   r6 - GOT start
+		 *   ip - GOT end
+		 */
+		add	r5, r5, r0
+		add	r6, r6, r0
+		add	ip, ip, r0
+
+#ifndef CONFIG_ZBOOT_ROM
+		/*
+		 * If we're running fully PIC === CONFIG_ZBOOT_ROM = n,
+		 * we need to fix up pointers into the BSS region.
+		 *   r2 - BSS start
+		 *   r3 - BSS end
+		 *   sp - stack pointer
+		 */
+		add	r2, r2, r0
+		add	r3, r3, r0
+		add	sp, sp, r0
+
+		/*
+		 * Relocate all entries in the GOT table.
+		 */
+1:		ldr	r1, [r6, #0]		@ relocate entries in the GOT
+		add	r1, r1, r0		@ table.  This fixes up the
+		str	r1, [r6], #4		@ C references.
+		cmp	r6, ip
+		blo	1b
+#else
+
+		/*
+		 * Relocate entries in the GOT table.  We only relocate
+		 * the entries that are outside the (relocated) BSS region.
+		 */
+1:		ldr	r1, [r6, #0]		@ relocate entries in the GOT
+		cmp	r1, r2			@ entry < bss_start ||
+		cmphs	r3, r1			@ _end < entry
+		addlo	r1, r1, r0		@ table.  This fixes up the
+		str	r1, [r6], #4		@ C references.
+		cmp	r6, ip
+		blo	1b
+#endif
+
+not_relocated:	mov	r0, #0
+1:		str	r0, [r2], #4		@ clear bss
+		str	r0, [r2], #4
+		str	r0, [r2], #4
+		str	r0, [r2], #4
+		cmp	r2, r3
+		blo	1b
+
+		/*
+		 * The C runtime environment should now be setup
+		 * sufficiently.  Turn the cache on, set up some
+		 * pointers, and start decompressing.
+		 */
+		bl	cache_on
+
+		mov	r1, sp			@ malloc space above stack
+		add	r2, sp, #0x10000	@ 64k max
+
+/*
+ * Check to see if we will overwrite ourselves.
+ *   r4 = final kernel address
+ *   r5 = start of this image
+ *   r2 = end of malloc space (and therefore this image)
+ * We basically want:
+ *   r4 >= r2 -> OK
+ *   r4 + image length <= r5 -> OK
+ */
+		cmp	r4, r2
+		bhs	wont_overwrite
+		add	r0, r4, #4096*1024	@ 4MB largest kernel size
+		cmp	r0, r5
+		bls	wont_overwrite
+
+		mov	r5, r2			@ decompress after malloc space
+		mov	r0, r5
+		mov	r3, r7
+		bl	decompress_kernel
+
+		add	r0, r0, #127
+		bic	r0, r0, #127		@ align the kernel length
+/*
+ * r0     = decompressed kernel length
+ * r1-r3  = unused
+ * r4     = kernel execution address
+ * r5     = decompressed kernel start
+ * r6     = processor ID
+ * r7     = architecture ID
+ * r8-r14 = unused
+ */
+		add	r1, r5, r0		@ end of decompressed kernel
+		adr	r2, reloc_start
+		ldr	r3, LC1
+		add	r3, r2, r3
+1:		ldmia	r2!, {r8 - r13}		@ copy relocation code
+		stmia	r1!, {r8 - r13}
+		ldmia	r2!, {r8 - r13}
+		stmia	r1!, {r8 - r13}
+		cmp	r2, r3
+		blo	1b
+
+		bl	cache_clean_flush
+		add	pc, r5, r0		@ call relocation code
+
+/*
+ * We're not in danger of overwriting ourselves.  Do this the simple way.
+ *
+ * r4     = kernel execution address
+ * r7     = architecture ID
+ */
+wont_overwrite:	mov	r0, r4
+		mov	r3, r7
+		bl	decompress_kernel
+		b	call_kernel
+
+		.type	LC0, #object
+LC0:		.word	LC0			@ r1
+		.word	__bss_start		@ r2
+		.word	_end			@ r3
+		.word	zreladdr		@ r4
+		.word	_start			@ r5
+		.word	_got_start		@ r6
+		.word	_got_end		@ ip
+		.word	user_stack+4096		@ sp
+LC1:		.word	reloc_end - reloc_start
+		.size	LC0, . - LC0
+
+#ifdef CONFIG_ARCH_RPC
+		.globl	params
+params:		ldr	r0, =params_phys
+		mov	pc, lr
+		.ltorg
+		.align
+#endif
+
+/*
+ * Turn on the cache.  We need to setup some page tables so that we
+ * can have both the I and D caches on.
+ *
+ * We place the page tables 16k down from the kernel execution address,
+ * and we hope that nothing else is using it.  If we're using it, we
+ * will go pop!
+ *
+ * On entry,
+ *  r4 = kernel execution address
+ *  r6 = processor ID
+ *  r7 = architecture number
+ *  r8 = run-time address of "start"
+ * On exit,
+ *  r1, r2, r3, r8, r9, r12 corrupted
+ * This routine must preserve:
+ *  r4, r5, r6, r7
+ */
+		.align	5
+cache_on:	mov	r3, #8			@ cache_on function
+		b	call_cache_fn
+
+__setup_mmu:	sub	r3, r4, #16384		@ Page directory size
+		bic	r3, r3, #0xff		@ Align the pointer
+		bic	r3, r3, #0x3f00
+/*
+ * Initialise the page tables, turning on the cacheable and bufferable
+ * bits for the RAM area only.
+ */
+		mov	r0, r3
+		mov	r8, r0, lsr #18
+		mov	r8, r8, lsl #18		@ start of RAM
+		add	r9, r8, #0x10000000	@ a reasonable RAM size
+		mov	r1, #0x12
+		orr	r1, r1, #3 << 10
+		add	r2, r3, #16384
+1:		cmp	r1, r8			@ if virt > start of RAM
+		orrhs	r1, r1, #0x0c		@ set cacheable, bufferable
+		cmp	r1, r9			@ if virt > end of RAM
+		bichs	r1, r1, #0x0c		@ clear cacheable, bufferable
+		str	r1, [r0], #4		@ 1:1 mapping
+		add	r1, r1, #1048576
+		teq	r0, r2
+		bne	1b
+/*
+ * If ever we are running from Flash, then we surely want the cache
+ * to be enabled also for our execution instance...  We map 2MB of it
+ * so there is no map overlap problem for up to 1 MB compressed kernel.
+ * If the execution is in RAM then we would only be duplicating the above.
+ */
+		mov	r1, #0x1e
+		orr	r1, r1, #3 << 10
+		mov	r2, pc, lsr #20
+		orr	r1, r1, r2, lsl #20
+		add	r0, r3, r2, lsl #2
+		str	r1, [r0], #4
+		add	r1, r1, #1048576
+		str	r1, [r0]
+		mov	pc, lr
+
+__armv4_cache_on:
+		mov	r12, lr
+		bl	__setup_mmu
+		mov	r0, #0
+		mcr	p15, 0, r0, c7, c10, 4	@ drain write buffer
+		mcr	p15, 0, r0, c8, c7, 0	@ flush I,D TLBs
+		mrc	p15, 0, r0, c1, c0, 0	@ read control reg
+		orr	r0, r0, #0x5000		@ I-cache enable, RR cache replacement
+		orr	r0, r0, #0x0030
+		bl	__common_cache_on
+		mov	r0, #0
+		mcr	p15, 0, r0, c8, c7, 0	@ flush I,D TLBs
+		mov	pc, r12
+
+__arm6_cache_on:
+		mov	r12, lr
+		bl	__setup_mmu
+		mov	r0, #0
+		mcr	p15, 0, r0, c7, c0, 0	@ invalidate whole cache v3
+		mcr	p15, 0, r0, c5, c0, 0	@ invalidate whole TLB v3
+		mov	r0, #0x30
+		bl	__common_cache_on
+		mov	r0, #0
+		mcr	p15, 0, r0, c5, c0, 0	@ invalidate whole TLB v3
+		mov	pc, r12
+
+__common_cache_on:
+#ifndef DEBUG
+		orr	r0, r0, #0x000d		@ Write buffer, mmu
+#endif
+		mov	r1, #-1
+		mcr	p15, 0, r3, c2, c0, 0	@ load page table pointer
+		mcr	p15, 0, r1, c3, c0, 0	@ load domain access control
+		mcr	p15, 0, r0, c1, c0, 0	@ load control register
+		mov	pc, lr
+
+/*
+ * All code following this line is relocatable.  It is relocated by
+ * the above code to the end of the decompressed kernel image and
+ * executed there.  During this time, we have no stacks.
+ *
+ * r0     = decompressed kernel length
+ * r1-r3  = unused
+ * r4     = kernel execution address
+ * r5     = decompressed kernel start
+ * r6     = processor ID
+ * r7     = architecture ID
+ * r8-r14 = unused
+ */
+		.align	5
+reloc_start:	add	r8, r5, r0
+		debug_reloc_start
+		mov	r1, r4
+1:
+		.rept	4
+		ldmia	r5!, {r0, r2, r3, r9 - r13}	@ relocate kernel
+		stmia	r1!, {r0, r2, r3, r9 - r13}
+		.endr
+
+		cmp	r5, r8
+		blo	1b
+		debug_reloc_end
+
+call_kernel:	bl	cache_clean_flush
+		bl	cache_off
+		mov	r0, #0
+		mov	r1, r7			@ restore architecture number
+		mov	pc, r4			@ call kernel
+
+/*
+ * Here follow the relocatable cache support functions for the
+ * various processors.  This is a generic hook for locating an
+ * entry and jumping to an instruction at the specified offset
+ * from the start of the block.  Please note this is all position
+ * independent code.
+ *
+ *  r1  = corrupted
+ *  r2  = corrupted
+ *  r3  = block offset
+ *  r6  = corrupted
+ *  r12 = corrupted
+ */
+
+call_cache_fn:	adr	r12, proc_types
+		mrc	p15, 0, r6, c0, c0	@ get processor ID
+1:		ldr	r1, [r12, #0]		@ get value
+		ldr	r2, [r12, #4]		@ get mask
+		eor	r1, r1, r6		@ (real ^ match)
+		tst	r1, r2			@       & mask
+		addeq	pc, r12, r3		@ call cache function
+		add	r12, r12, #4*5
+		b	1b
+
+/*
+ * Table for cache operations.  This is basically:
+ *   - CPU ID match
+ *   - CPU ID mask
+ *   - 'cache on' method instruction
+ *   - 'cache off' method instruction
+ *   - 'cache flush' method instruction
+ *
+ * We match an entry using: ((real_id ^ match) & mask) == 0
+ *
+ * Writethrough caches generally only need 'on' and 'off'
+ * methods.  Writeback caches _must_ have the flush method
+ * defined.
+ */
+		.type	proc_types,#object
+proc_types:
+		.word	0x41560600		@ ARM6/610
+		.word	0xffffffe0
+		b	__arm6_cache_off	@ works, but slow
+		b	__arm6_cache_off
+		mov	pc, lr
+@		b	__arm6_cache_on		@ untested
+@		b	__arm6_cache_off
+@		b	__armv3_cache_flush
+
+		.word	0x00000000		@ old ARM ID
+		.word	0x0000f000
+		mov	pc, lr
+		mov	pc, lr
+		mov	pc, lr
+
+		.word	0x41007000		@ ARM7/710
+		.word	0xfff8fe00
+		b	__arm7_cache_off
+		b	__arm7_cache_off
+		mov	pc, lr
+
+		.word	0x41807200		@ ARM720T (writethrough)
+		.word	0xffffff00
+		b	__armv4_cache_on
+		b	__armv4_cache_off
+		mov	pc, lr
+
+		.word	0x00007000		@ ARM7 IDs
+		.word	0x0000f000
+		mov	pc, lr
+		mov	pc, lr
+		mov	pc, lr
+
+		@ Everything from here on will be the new ID system.
+
+		.word	0x4401a100		@ sa110 / sa1100
+		.word	0xffffffe0
+		b	__armv4_cache_on
+		b	__armv4_cache_off
+		b	__armv4_cache_flush
+
+		.word	0x6901b110		@ sa1110
+		.word	0xfffffff0
+		b	__armv4_cache_on
+		b	__armv4_cache_off
+		b	__armv4_cache_flush
+
+		@ These match on the architecture ID
+
+		.word	0x00020000		@ ARMv4T
+		.word	0x000f0000
+		b	__armv4_cache_on
+		b	__armv4_cache_off
+		b	__armv4_cache_flush
+
+		.word	0x00050000		@ ARMv5TE
+		.word	0x000f0000
+		b	__armv4_cache_on
+		b	__armv4_cache_off
+		b	__armv4_cache_flush
+
+		.word	0x00060000		@ ARMv5TEJ
+		.word	0x000f0000
+		b	__armv4_cache_on
+		b	__armv4_cache_off
+		b	__armv4_cache_flush
+
+		.word	0x00070000		@ ARMv6
+		.word	0x000f0000
+		b	__armv4_cache_on
+		b	__armv4_cache_off
+		b	__armv6_cache_flush
+
+		.word	0			@ unrecognised type
+		.word	0
+		mov	pc, lr
+		mov	pc, lr
+		mov	pc, lr
+
+		.size	proc_types, . - proc_types
+
+/*
+ * Turn off the Cache and MMU.  ARMv3 does not support
+ * reading the control register, but ARMv4 does.
+ *
+ * On entry,  r6 = processor ID
+ * On exit,   r0, r1, r2, r3, r12 corrupted
+ * This routine must preserve: r4, r6, r7
+ */
+		.align	5
+cache_off:	mov	r3, #12			@ cache_off function
+		b	call_cache_fn
+
+__armv4_cache_off:
+		mrc	p15, 0, r0, c1, c0
+		bic	r0, r0, #0x000d
+		mcr	p15, 0, r0, c1, c0	@ turn MMU and cache off
+		mov	r0, #0
+		mcr	p15, 0, r0, c7, c7	@ invalidate whole cache v4
+		mcr	p15, 0, r0, c8, c7	@ invalidate whole TLB v4
+		mov	pc, lr
+
+__arm6_cache_off:
+		mov	r0, #0x00000030		@ ARM6 control reg.
+		b	__armv3_cache_off
+
+__arm7_cache_off:
+		mov	r0, #0x00000070		@ ARM7 control reg.
+		b	__armv3_cache_off
+
+__armv3_cache_off:
+		mcr	p15, 0, r0, c1, c0, 0	@ turn MMU and cache off
+		mov	r0, #0
+		mcr	p15, 0, r0, c7, c0, 0	@ invalidate whole cache v3
+		mcr	p15, 0, r0, c5, c0, 0	@ invalidate whole TLB v3
+		mov	pc, lr
+
+/*
+ * Clean and flush the cache to maintain consistency.
+ *
+ * On entry,
+ *  r6 = processor ID
+ * On exit,
+ *  r1, r2, r3, r11, r12 corrupted
+ * This routine must preserve:
+ *  r0, r4, r5, r6, r7
+ */
+		.align	5
+cache_clean_flush:
+		mov	r3, #16
+		b	call_cache_fn
+
+__armv6_cache_flush:
+		mov	r1, #0
+		mcr	p15, 0, r1, c7, c14, 0	@ clean+invalidate D
+		mcr	p15, 0, r1, c7, c5, 0	@ invalidate I+BTB
+		mcr	p15, 0, r1, c7, c15, 0	@ clean+invalidate unified
+		mcr	p15, 0, r1, c7, c10, 4	@ drain WB
+		mov	pc, lr
+
+__armv4_cache_flush:
+		mov	r2, #64*1024		@ default: 32K dcache size (*2)
+		mov	r11, #32		@ default: 32 byte line size
+		mrc	p15, 0, r3, c0, c0, 1	@ read cache type
+		teq	r3, r6			@ cache ID register present?
+		beq	no_cache_id
+		mov	r1, r3, lsr #18
+		and	r1, r1, #7
+		mov	r2, #1024
+		mov	r2, r2, lsl r1		@ base dcache size *2
+		tst	r3, #1 << 14		@ test M bit
+		addne	r2, r2, r2, lsr #1	@ +1/2 size if M == 1
+		mov	r3, r3, lsr #12
+		and	r3, r3, #3
+		mov	r11, #8
+		mov	r11, r11, lsl r3	@ cache line size in bytes
+no_cache_id:
+		bic	r1, pc, #63		@ align to longest cache line
+		add	r2, r1, r2
+1:		ldr	r3, [r1], r11		@ s/w flush D cache
+		teq	r1, r2
+		bne	1b
+
+		mcr	p15, 0, r1, c7, c5, 0	@ flush I cache
+		mcr	p15, 0, r1, c7, c6, 0	@ flush D cache
+		mcr	p15, 0, r1, c7, c10, 4	@ drain WB
+		mov	pc, lr
+
+__armv3_cache_flush:
+		mov	r1, #0
+		mcr	p15, 0, r0, c7, c0, 0	@ invalidate whole cache v3
+		mov	pc, lr
+
+/*
+ * Various debugging routines for printing hex characters and
+ * memory, which again must be relocatable.
+ */
+#ifdef DEBUG
+		.type	phexbuf,#object
+phexbuf:	.space	12
+		.size	phexbuf, . - phexbuf
+
+phex:		adr	r3, phexbuf
+		mov	r2, #0
+		strb	r2, [r3, r1]
+1:		subs	r1, r1, #1
+		movmi	r0, r3
+		bmi	puts
+		and	r2, r0, #15
+		mov	r0, r0, lsr #4
+		cmp	r2, #10
+		addge	r2, r2, #7
+		add	r2, r2, #'0'
+		strb	r2, [r3, r1]
+		b	1b
+
+puts:		loadsp	r3
+1:		ldrb	r2, [r0], #1
+		teq	r2, #0
+		moveq	pc, lr
+2:		writeb	r2
+		mov	r1, #0x00020000
+3:		subs	r1, r1, #1
+		bne	3b
+		teq	r2, #'\n'
+		moveq	r2, #'\r'
+		beq	2b
+		teq	r0, #0
+		bne	1b
+		mov	pc, lr
+putc:
+		mov	r2, r0
+		mov	r0, #0
+		loadsp	r3
+		b	2b
+
+memdump:	mov	r12, r0
+		mov	r10, lr
+		mov	r11, #0
+2:		mov	r0, r11, lsl #2
+		add	r0, r0, r12
+		mov	r1, #8
+		bl	phex
+		mov	r0, #':'
+		bl	putc
+1:		mov	r0, #' '
+		bl	putc
+		ldr	r0, [r12, r11, lsl #2]
+		mov	r1, #8
+		bl	phex
+		and	r0, r11, #7
+		teq	r0, #3
+		moveq	r0, #' '
+		bleq	putc
+		and	r0, r11, #7
+		add	r11, r11, #1
+		teq	r0, #7
+		bne	1b
+		mov	r0, #'\n'
+		bl	putc
+		cmp	r11, #64
+		blt	2b
+		mov	pc, r10
+#endif
+
+reloc_end:
+
+		.align
+		.section ".stack", "w"
+user_stack:	.space	4096
diff --git a/arch/arm/boot/compressed/ice-dcc.S b/arch/arm/boot/compressed/ice-dcc.S
new file mode 100644
index 0000000..104377a
--- /dev/null
+++ b/arch/arm/boot/compressed/ice-dcc.S
@@ -0,0 +1,17 @@
+
+
+	.text
+
+	.global	icedcc_putc
+
+icedcc_putc:
+	mov	r2, #0x4000000
+1:
+	subs	r2, r2, #1
+	movlt	pc, r14
+	mrc	p14, 0, r1, c0, c0, 0
+	tst	r1, #2
+	bne	1b
+
+	mcr	p14, 0, r0, c1, c0, 0
+	mov	pc, r14
diff --git a/arch/arm/boot/compressed/ll_char_wr.S b/arch/arm/boot/compressed/ll_char_wr.S
new file mode 100644
index 0000000..d7bbd9d
--- /dev/null
+++ b/arch/arm/boot/compressed/ll_char_wr.S
@@ -0,0 +1,134 @@
+/*
+ *  linux/arch/arm/lib/ll_char_wr.S
+ *
+ *  Copyright (C) 1995, 1996 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Speedups & 1bpp code (C) 1996 Philip Blundell & Russell King.
+ *
+ *  10-04-96	RMK	Various cleanups & reduced register usage.
+ *  08-04-98	RMK	Shifts re-ordered
+ */
+
+@ Regs: [] = corruptible
+@       {} = used
+@       () = do not use
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+	.text
+
+LC0:	.word	LC0
+	.word	bytes_per_char_h
+	.word	video_size_row
+	.word	acorndata_8x8
+	.word	con_charconvtable
+
+/*
+ * r0 = ptr
+ * r1 = char
+ * r2 = white
+ */
+ENTRY(ll_write_char)
+	stmfd	sp!, {r4 - r7, lr}
+@
+@ Smashable regs: {r0 - r3}, [r4 - r7], (r8 - fp), [ip], (sp), [lr], (pc)
+@
+	/*
+	 * calculate offset into character table
+	 */
+	mov	r1, r1, lsl #3
+	/*
+	 * calculate offset required for each row.
+	 */
+	adr	ip, LC0
+	ldmia	ip, {r3, r4, r5, r6, lr}
+	sub	ip, ip, r3
+	add	r6, r6, ip
+	add	lr, lr, ip
+	ldr	r4, [r4, ip]
+	ldr	r5, [r5, ip]
+	/*
+	 * Go to resolution-dependent routine...
+	 */
+	cmp	r4, #4
+	blt	Lrow1bpp
+	add	r0, r0, r5, lsl #3		@ Move to bottom of character
+	orr	r1, r1, #7
+	ldrb	r7, [r6, r1]
+	teq	r4, #8
+	beq	Lrow8bpplp
+@
+@ Smashable regs: {r0 - r3}, [r4], {r5 - r7}, (r8 - fp), [ip], (sp), {lr}, (pc)
+@
+Lrow4bpplp:
+	ldr	r7, [lr, r7, lsl #2]
+	mul	r7, r2, r7
+	sub	r1, r1, #1			@ avoid using r7 directly after
+	str	r7, [r0, -r5]!
+	ldrb	r7, [r6, r1]
+	ldr	r7, [lr, r7, lsl #2]
+	mul	r7, r2, r7
+	tst	r1, #7				@ avoid using r7 directly after
+	str	r7, [r0, -r5]!
+	subne	r1, r1, #1
+	ldrneb	r7, [r6, r1]
+	bne	Lrow4bpplp
+	LOADREGS(fd, sp!, {r4 - r7, pc})
+
+@
+@ Smashable regs: {r0 - r3}, [r4], {r5 - r7}, (r8 - fp), [ip], (sp), {lr}, (pc)
+@
+Lrow8bpplp:
+	mov	ip, r7, lsr #4
+	ldr	ip, [lr, ip, lsl #2]
+	mul	r4, r2, ip
+	and	ip, r7, #15			@ avoid r4
+	ldr	ip, [lr, ip, lsl #2]		@ avoid r4
+	mul	ip, r2, ip			@ avoid r4
+	sub	r1, r1, #1			@ avoid ip
+	sub	r0, r0, r5			@ avoid ip
+	stmia	r0, {r4, ip}
+	ldrb	r7, [r6, r1]
+	mov	ip, r7, lsr #4
+	ldr	ip, [lr, ip, lsl #2]
+	mul	r4, r2, ip
+	and	ip, r7, #15			@ avoid r4
+	ldr	ip, [lr, ip, lsl #2]		@ avoid r4
+	mul	ip, r2, ip			@ avoid r4
+	tst	r1, #7				@ avoid ip
+	sub	r0, r0, r5			@ avoid ip
+	stmia	r0, {r4, ip}
+	subne	r1, r1, #1
+	ldrneb	r7, [r6, r1]
+	bne	Lrow8bpplp
+	LOADREGS(fd, sp!, {r4 - r7, pc})
+
+@
+@ Smashable regs: {r0 - r3}, [r4], {r5, r6}, [r7], (r8 - fp), [ip], (sp), [lr], (pc)
+@
+Lrow1bpp:
+	add	r6, r6, r1
+	ldmia	r6, {r4, r7}
+	strb	r4, [r0], r5
+	mov	r4, r4, lsr #8
+	strb	r4, [r0], r5
+	mov	r4, r4, lsr #8
+	strb	r4, [r0], r5
+	mov	r4, r4, lsr #8
+	strb	r4, [r0], r5
+	strb	r7, [r0], r5
+	mov	r7, r7, lsr #8
+	strb	r7, [r0], r5
+	mov	r7, r7, lsr #8
+	strb	r7, [r0], r5
+	mov	r7, r7, lsr #8
+	strb	r7, [r0], r5
+	LOADREGS(fd, sp!, {r4 - r7, pc})
+
+	.bss
+ENTRY(con_charconvtable)
+	.space	1024
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c
new file mode 100644
index 0000000..23434b5
--- /dev/null
+++ b/arch/arm/boot/compressed/misc.c
@@ -0,0 +1,329 @@
+/*
+ * misc.c
+ * 
+ * This is a collection of several routines from gzip-1.0.3 
+ * adapted for Linux.
+ *
+ * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
+ *
+ * Modified for ARM Linux by Russell King
+ *
+ * Nicolas Pitre <nico@visuaide.com>  1999/04/14 :
+ *  For this code to run directly from Flash, all constant variables must
+ *  be marked with 'const' and all other variables initialized at run-time 
+ *  only.  This way all non constant variables will end up in the bss segment,
+ *  which should point to addresses in RAM and cleared to 0 on start.
+ *  This allows for a much quicker boot time.
+ */
+
+unsigned int __machine_arch_type;
+
+#include <linux/string.h>
+
+#include <asm/arch/uncompress.h>
+
+#ifdef STANDALONE_DEBUG
+#define putstr printf
+#endif
+
+#ifdef CONFIG_DEBUG_ICEDCC
+#define putstr icedcc_putstr
+#define putc icedcc_putc
+
+extern void idedcc_putc(int ch);
+
+static void
+icedcc_putstr(const char *ptr)
+{
+	for (; *ptr != '\0'; ptr++) {
+		icedcc_putc(*ptr);
+	}
+}
+
+#endif
+
+#define __ptr_t void *
+
+/*
+ * Optimised C version of memzero for the ARM.
+ */
+void __memzero (__ptr_t s, size_t n)
+{
+	union { void *vp; unsigned long *ulp; unsigned char *ucp; } u;
+	int i;
+
+	u.vp = s;
+
+	for (i = n >> 5; i > 0; i--) {
+		*u.ulp++ = 0;
+		*u.ulp++ = 0;
+		*u.ulp++ = 0;
+		*u.ulp++ = 0;
+		*u.ulp++ = 0;
+		*u.ulp++ = 0;
+		*u.ulp++ = 0;
+		*u.ulp++ = 0;
+	}
+
+	if (n & 1 << 4) {
+		*u.ulp++ = 0;
+		*u.ulp++ = 0;
+		*u.ulp++ = 0;
+		*u.ulp++ = 0;
+	}
+
+	if (n & 1 << 3) {
+		*u.ulp++ = 0;
+		*u.ulp++ = 0;
+	}
+
+	if (n & 1 << 2)
+		*u.ulp++ = 0;
+
+	if (n & 1 << 1) {
+		*u.ucp++ = 0;
+		*u.ucp++ = 0;
+	}
+
+	if (n & 1)
+		*u.ucp++ = 0;
+}
+
+static inline __ptr_t memcpy(__ptr_t __dest, __const __ptr_t __src,
+			    size_t __n)
+{
+	int i = 0;
+	unsigned char *d = (unsigned char *)__dest, *s = (unsigned char *)__src;
+
+	for (i = __n >> 3; i > 0; i--) {
+		*d++ = *s++;
+		*d++ = *s++;
+		*d++ = *s++;
+		*d++ = *s++;
+		*d++ = *s++;
+		*d++ = *s++;
+		*d++ = *s++;
+		*d++ = *s++;
+	}
+
+	if (__n & 1 << 2) {
+		*d++ = *s++;
+		*d++ = *s++;
+		*d++ = *s++;
+		*d++ = *s++;
+	}
+
+	if (__n & 1 << 1) {
+		*d++ = *s++;
+		*d++ = *s++;
+	}
+
+	if (__n & 1)
+		*d++ = *s++;
+
+	return __dest;
+}
+
+/*
+ * gzip delarations
+ */
+#define OF(args)  args
+#define STATIC static
+
+typedef unsigned char  uch;
+typedef unsigned short ush;
+typedef unsigned long  ulg;
+
+#define WSIZE 0x8000		/* Window size must be at least 32k, */
+				/* and a power of two */
+
+static uch *inbuf;		/* input buffer */
+static uch window[WSIZE];	/* Sliding window buffer */
+
+static unsigned insize;		/* valid bytes in inbuf */
+static unsigned inptr;		/* index of next byte to be processed in inbuf */
+static unsigned outcnt;		/* bytes in output buffer */
+
+/* gzip flag byte */
+#define ASCII_FLAG   0x01 /* bit 0 set: file probably ascii text */
+#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */
+#define EXTRA_FIELD  0x04 /* bit 2 set: extra field present */
+#define ORIG_NAME    0x08 /* bit 3 set: original file name present */
+#define COMMENT      0x10 /* bit 4 set: file comment present */
+#define ENCRYPTED    0x20 /* bit 5 set: file is encrypted */
+#define RESERVED     0xC0 /* bit 6,7:   reserved */
+
+#define get_byte()  (inptr < insize ? inbuf[inptr++] : fill_inbuf())
+
+/* Diagnostic functions */
+#ifdef DEBUG
+#  define Assert(cond,msg) {if(!(cond)) error(msg);}
+#  define Trace(x) fprintf x
+#  define Tracev(x) {if (verbose) fprintf x ;}
+#  define Tracevv(x) {if (verbose>1) fprintf x ;}
+#  define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
+#  define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
+#else
+#  define Assert(cond,msg)
+#  define Trace(x)
+#  define Tracev(x)
+#  define Tracevv(x)
+#  define Tracec(c,x)
+#  define Tracecv(c,x)
+#endif
+
+static int  fill_inbuf(void);
+static void flush_window(void);
+static void error(char *m);
+static void gzip_mark(void **);
+static void gzip_release(void **);
+
+extern char input_data[];
+extern char input_data_end[];
+
+static uch *output_data;
+static ulg output_ptr;
+static ulg bytes_out;
+
+static void *malloc(int size);
+static void free(void *where);
+static void error(char *m);
+static void gzip_mark(void **);
+static void gzip_release(void **);
+
+static void putstr(const char *);
+
+extern int end;
+static ulg free_mem_ptr;
+static ulg free_mem_ptr_end;
+
+#define HEAP_SIZE 0x2000
+
+#include "../../../../lib/inflate.c"
+
+#ifndef STANDALONE_DEBUG
+static void *malloc(int size)
+{
+	void *p;
+
+	if (size <0) error("Malloc error");
+	if (free_mem_ptr <= 0) error("Memory error");
+
+	free_mem_ptr = (free_mem_ptr + 3) & ~3;	/* Align */
+
+	p = (void *)free_mem_ptr;
+	free_mem_ptr += size;
+
+	if (free_mem_ptr >= free_mem_ptr_end)
+		error("Out of memory");
+	return p;
+}
+
+static void free(void *where)
+{ /* gzip_mark & gzip_release do the free */
+}
+
+static void gzip_mark(void **ptr)
+{
+	arch_decomp_wdog();
+	*ptr = (void *) free_mem_ptr;
+}
+
+static void gzip_release(void **ptr)
+{
+	arch_decomp_wdog();
+	free_mem_ptr = (long) *ptr;
+}
+#else
+static void gzip_mark(void **ptr)
+{
+}
+
+static void gzip_release(void **ptr)
+{
+}
+#endif
+
+/* ===========================================================================
+ * Fill the input buffer. This is called only when the buffer is empty
+ * and at least one byte is really needed.
+ */
+int fill_inbuf(void)
+{
+	if (insize != 0)
+		error("ran out of input data");
+
+	inbuf = input_data;
+	insize = &input_data_end[0] - &input_data[0];
+
+	inptr = 1;
+	return inbuf[0];
+}
+
+/* ===========================================================================
+ * Write the output window window[0..outcnt-1] and update crc and bytes_out.
+ * (Used for the decompressed data only.)
+ */
+void flush_window(void)
+{
+	ulg c = crc;
+	unsigned n;
+	uch *in, *out, ch;
+
+	in = window;
+	out = &output_data[output_ptr];
+	for (n = 0; n < outcnt; n++) {
+		ch = *out++ = *in++;
+		c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8);
+	}
+	crc = c;
+	bytes_out += (ulg)outcnt;
+	output_ptr += (ulg)outcnt;
+	outcnt = 0;
+	putstr(".");
+}
+
+static void error(char *x)
+{
+	putstr("\n\n");
+	putstr(x);
+	putstr("\n\n -- System halted");
+
+	while(1);	/* Halt */
+}
+
+#ifndef STANDALONE_DEBUG
+
+ulg
+decompress_kernel(ulg output_start, ulg free_mem_ptr_p, ulg free_mem_ptr_end_p,
+		  int arch_id)
+{
+	output_data		= (uch *)output_start;	/* Points to kernel start */
+	free_mem_ptr		= free_mem_ptr_p;
+	free_mem_ptr_end	= free_mem_ptr_end_p;
+	__machine_arch_type	= arch_id;
+
+	arch_decomp_setup();
+
+	makecrc();
+	putstr("Uncompressing Linux...");
+	gunzip();
+	putstr(" done, booting the kernel.\n");
+	return output_ptr;
+}
+#else
+
+char output_buffer[1500*1024];
+
+int main()
+{
+	output_data = output_buffer;
+
+	makecrc();
+	putstr("Uncompressing Linux...");
+	gunzip();
+	putstr("done.\n");
+	return 0;
+}
+#endif
+	
diff --git a/arch/arm/boot/compressed/ofw-shark.c b/arch/arm/boot/compressed/ofw-shark.c
new file mode 100644
index 0000000..7f6f5db
--- /dev/null
+++ b/arch/arm/boot/compressed/ofw-shark.c
@@ -0,0 +1,260 @@
+/*
+ * linux/arch/arm/boot/compressed/ofw-shark.c
+ *
+ * by Alexander Schulz
+ *
+ * This file is used to get some basic information
+ * about the memory layout of the shark we are running
+ * on. Memory is usually divided in blocks a 8 MB.
+ * And bootargs are copied from OpenFirmware.
+ */
+
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <asm/setup.h>
+#include <asm/page.h>
+
+
+asmlinkage void
+create_params (unsigned long *buffer)
+{
+	/* Is there a better address? Also change in mach-shark/core.c */
+	struct tag *tag = (struct tag *) 0x08003000;
+	int j,i,m,k,nr_banks,size;
+	unsigned char *c;
+
+	k = 0;
+
+	/* Head of the taglist */
+	tag->hdr.tag  = ATAG_CORE;
+	tag->hdr.size = tag_size(tag_core);
+	tag->u.core.flags = 1;
+	tag->u.core.pagesize = PAGE_SIZE;
+	tag->u.core.rootdev = 0;
+
+	/* Build up one tagged block for each memory region */
+	size=0;
+	nr_banks=(unsigned int) buffer[0];
+	for (j=0;j<nr_banks;j++){
+		/* search the lowest address and put it into the next entry   */
+		/* not a fast sort algorithm, but there are at most 8 entries */
+		/* and this is used only once anyway                          */
+		m=0xffffffff;
+		for (i=0;i<(unsigned int) buffer[0];i++){
+			if (buffer[2*i+1]<m) {
+				m=buffer[2*i+1];
+				k=i;
+			}
+		}
+	  
+		tag = tag_next(tag);
+		tag->hdr.tag = ATAG_MEM;
+		tag->hdr.size = tag_size(tag_mem32);
+		tag->u.mem.size = buffer[2*k+2];
+		tag->u.mem.start = buffer[2*k+1];
+
+		size += buffer[2*k+2];
+
+		buffer[2*k+1]=0xffffffff;                    /* mark as copied */
+	}
+	
+	/* The command line */
+	tag = tag_next(tag);
+	tag->hdr.tag = ATAG_CMDLINE;
+	
+	c=(unsigned char *)(&buffer[34]);
+	j=0;
+	while (*c) tag->u.cmdline.cmdline[j++]=*c++;
+
+	tag->u.cmdline.cmdline[j]=0;
+	tag->hdr.size = (j + 7 + sizeof(struct tag_header)) >> 2;
+
+	/* Hardware revision */
+	tag = tag_next(tag);
+	tag->hdr.tag = ATAG_REVISION;
+	tag->hdr.size = tag_size(tag_revision);
+	tag->u.revision.rev = ((unsigned char) buffer[33])-'0';
+
+	/* End of the taglist */
+	tag = tag_next(tag);
+	tag->hdr.tag = 0;
+	tag->hdr.size = 0;
+}
+
+
+typedef int (*ofw_handle_t)(void *);
+
+/* Everything below is called with a wrong MMU setting.
+ * This means: no string constants, no initialization of
+ * arrays, no global variables! This is ugly but I didn't
+ * want to write this in assembler :-)
+ */
+
+int
+of_decode_int(const unsigned char *p)
+{
+	unsigned int i = *p++ << 8;
+	i = (i + *p++) << 8;
+	i = (i + *p++) << 8;
+	return (i + *p);
+}
+  
+int
+OF_finddevice(ofw_handle_t openfirmware, char *name)
+{
+	unsigned int args[8];
+	char service[12];
+
+	service[0]='f';
+	service[1]='i';
+	service[2]='n';
+	service[3]='d';
+	service[4]='d';
+	service[5]='e';
+	service[6]='v';
+	service[7]='i';
+	service[8]='c';
+	service[9]='e';
+	service[10]='\0';
+
+	args[0]=(unsigned int)service;
+	args[1]=1;
+	args[2]=1;
+	args[3]=(unsigned int)name;
+
+	if (openfirmware(args) == -1)
+		return -1;
+	return args[4];
+}
+
+int
+OF_getproplen(ofw_handle_t openfirmware, int handle, char *prop)
+{
+	unsigned int args[8];
+	char service[12];
+
+	service[0]='g';
+	service[1]='e';
+	service[2]='t';
+	service[3]='p';
+	service[4]='r';
+	service[5]='o';
+	service[6]='p';
+	service[7]='l';
+	service[8]='e';
+	service[9]='n';
+	service[10]='\0';
+
+	args[0] = (unsigned int)service;
+	args[1] = 2;
+	args[2] = 1;
+	args[3] = (unsigned int)handle;
+	args[4] = (unsigned int)prop;
+
+	if (openfirmware(args) == -1)
+		return -1;
+	return args[5];
+}
+  
+int
+OF_getprop(ofw_handle_t openfirmware, int handle, char *prop, void *buf, unsigned int buflen)
+{
+	unsigned int args[8];
+	char service[8];
+
+	service[0]='g';
+	service[1]='e';
+	service[2]='t';
+	service[3]='p';
+	service[4]='r';
+	service[5]='o';
+	service[6]='p';
+	service[7]='\0';
+
+	args[0] = (unsigned int)service;
+	args[1] = 4;
+	args[2] = 1;
+	args[3] = (unsigned int)handle;
+	args[4] = (unsigned int)prop;
+	args[5] = (unsigned int)buf;
+	args[6] = buflen;
+
+	if (openfirmware(args) == -1)
+		return -1;
+	return args[7];
+}
+  
+asmlinkage void ofw_init(ofw_handle_t o, int *nomr, int *pointer)
+{
+	int phandle,i,mem_len,buffer[32];
+	char temp[15];
+  
+	temp[0]='/';
+	temp[1]='m';
+	temp[2]='e';
+	temp[3]='m';
+	temp[4]='o';
+	temp[5]='r';
+	temp[6]='y';
+	temp[7]='\0';
+
+	phandle=OF_finddevice(o,temp);
+
+	temp[0]='r';
+	temp[1]='e';
+	temp[2]='g';
+	temp[3]='\0';
+
+	mem_len = OF_getproplen(o,phandle, temp);
+	OF_getprop(o,phandle, temp, buffer, mem_len);
+	*nomr=mem_len >> 3;
+
+	for (i=0; i<=mem_len/4; i++) pointer[i]=of_decode_int((const unsigned char *)&buffer[i]);
+
+	temp[0]='/';
+	temp[1]='c';
+	temp[2]='h';
+	temp[3]='o';
+	temp[4]='s';
+	temp[5]='e';
+	temp[6]='n';
+	temp[7]='\0';
+
+	phandle=OF_finddevice(o,temp);
+
+	temp[0]='b';
+	temp[1]='o';
+	temp[2]='o';
+	temp[3]='t';
+	temp[4]='a';
+	temp[5]='r';
+	temp[6]='g';
+	temp[7]='s';
+	temp[8]='\0';
+
+	mem_len = OF_getproplen(o,phandle, temp);
+	OF_getprop(o,phandle, temp, buffer, mem_len);
+	if (mem_len > 128) mem_len=128;
+	for (i=0; i<=mem_len/4; i++) pointer[i+33]=buffer[i];
+	pointer[i+33]=0;
+
+	temp[0]='/';
+	temp[1]='\0';
+	phandle=OF_finddevice(o,temp);
+	temp[0]='b';
+	temp[1]='a';
+	temp[2]='n';
+	temp[3]='n';
+	temp[4]='e';
+	temp[5]='r';
+	temp[6]='-';
+	temp[7]='n';
+	temp[8]='a';
+	temp[9]='m';
+	temp[10]='e';
+	temp[11]='\0';
+	mem_len = OF_getproplen(o,phandle, temp);
+	OF_getprop(o,phandle, temp, buffer, mem_len);
+	(unsigned char) pointer[32] = ((unsigned char *) buffer)[mem_len-2];
+}
diff --git a/arch/arm/boot/compressed/piggy.S b/arch/arm/boot/compressed/piggy.S
new file mode 100644
index 0000000..54c9518
--- /dev/null
+++ b/arch/arm/boot/compressed/piggy.S
@@ -0,0 +1,6 @@
+	.section .piggydata,#alloc
+	.globl	input_data
+input_data:
+	.incbin	"arch/arm/boot/compressed/piggy.gz"
+	.globl	input_data_end
+input_data_end:
diff --git a/arch/arm/boot/compressed/vmlinux.lds.in b/arch/arm/boot/compressed/vmlinux.lds.in
new file mode 100644
index 0000000..eed6161
--- /dev/null
+++ b/arch/arm/boot/compressed/vmlinux.lds.in
@@ -0,0 +1,55 @@
+/*
+ *  linux/arch/arm/boot/compressed/vmlinux.lds.in
+ *
+ *  Copyright (C) 2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+  . = TEXT_START;
+  _text = .;
+
+  .text : {
+    _start = .;
+    *(.start)
+    *(.text)
+    *(.fixup)
+    *(.gnu.warning)
+    *(.rodata)
+    *(.rodata.*)
+    *(.glue_7)
+    *(.glue_7t)
+    *(.piggydata)
+    . = ALIGN(4);
+  }
+
+  _etext = .;
+
+  _got_start = .;
+  .got			: { *(.got) }
+  _got_end = .;
+  .got.plt		: { *(.got.plt) }
+  .data			: { *(.data) }
+  _edata = .;
+
+  . = BSS_START;
+  __bss_start = .;
+  .bss			: { *(.bss) }
+  _end = .;
+
+  .stack (NOLOAD)	: { *(.stack) }
+
+  .stab 0		: { *(.stab) }
+  .stabstr 0		: { *(.stabstr) }
+  .stab.excl 0		: { *(.stab.excl) }
+  .stab.exclstr 0	: { *(.stab.exclstr) }
+  .stab.index 0		: { *(.stab.index) }
+  .stab.indexstr 0	: { *(.stab.indexstr) }
+  .comment 0		: { *(.comment) }
+}
+
diff --git a/arch/arm/boot/install.sh b/arch/arm/boot/install.sh
new file mode 100644
index 0000000..935bb27
--- /dev/null
+++ b/arch/arm/boot/install.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+#
+# arch/arm/boot/install.sh
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License.  See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 1995 by Linus Torvalds
+#
+# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin
+# Adapted from code in arch/i386/boot/install.sh by Russell King
+#
+# "make install" script for arm architecture
+#
+# Arguments:
+#   $1 - kernel version
+#   $2 - kernel image file
+#   $3 - kernel map file
+#   $4 - default install path (blank if root directory)
+#
+
+# User may have a custom install script
+if [ -x ~/bin/installkernel ]; then exec ~/bin/installkernel "$@"; fi
+if [ -x /sbin/installkernel ]; then exec /sbin/installkernel "$@"; fi
+
+if [ "$(basename $2)" = "zImage" ]; then
+# Compressed install
+  echo "Installing compressed kernel"
+  base=vmlinuz
+else
+# Normal install
+  echo "Installing normal kernel"
+  base=vmlinux
+fi
+
+if [ -f $4/$base-$1 ]; then
+  mv $4/$base-$1 $4/$base-$1.old
+fi
+cat $2 > $4/$base-$1
+
+# Install system map file
+if [ -f $4/System.map-$1 ]; then
+  mv $4/System.map-$1 $4/System.map-$1.old
+fi
+cp $3 $4/System.map-$1
+
+if [ -x /sbin/loadmap ]; then
+  /sbin/loadmap
+else
+  echo "You have to install it yourself"
+fi
diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig
new file mode 100644
index 0000000..692af6b
--- /dev/null
+++ b/arch/arm/common/Kconfig
@@ -0,0 +1,24 @@
+config ICST525
+	bool
+
+config ICST307
+	bool
+
+config SA1111
+	bool
+	select DMABOUNCE
+
+config DMABOUNCE
+	bool
+
+config TIMER_ACORN
+	bool
+
+config SHARP_LOCOMO
+	bool
+
+config SHARP_PARAM
+	bool
+
+config SHARP_SCOOP
+	bool
diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile
new file mode 100644
index 0000000..11f20a4
--- /dev/null
+++ b/arch/arm/common/Makefile
@@ -0,0 +1,15 @@
+#
+# Makefile for the linux kernel.
+#
+
+obj-y				+= rtctime.o
+obj-$(CONFIG_ARM_AMBA)		+= amba.o
+obj-$(CONFIG_ICST525)		+= icst525.o
+obj-$(CONFIG_ICST307)		+= icst307.o
+obj-$(CONFIG_SA1111)		+= sa1111.o
+obj-$(CONFIG_PCI_HOST_VIA82C505) += via82c505.o
+obj-$(CONFIG_DMABOUNCE)		+= dmabounce.o
+obj-$(CONFIG_TIMER_ACORN)	+= time-acorn.o
+obj-$(CONFIG_SHARP_LOCOMO)	+= locomo.o
+obj-$(CONFIG_SHARP_PARAM)	+= sharpsl_param.o
+obj-$(CONFIG_SHARP_SCOOP)	+= scoop.o
diff --git a/arch/arm/common/amba.c b/arch/arm/common/amba.c
new file mode 100644
index 0000000..a0507f8
--- /dev/null
+++ b/arch/arm/common/amba.c
@@ -0,0 +1,357 @@
+/*
+ *  linux/arch/arm/common/amba.c
+ *
+ *  Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/hardware/amba.h>
+#include <asm/sizes.h>
+
+#define to_amba_device(d)	container_of(d, struct amba_device, dev)
+#define to_amba_driver(d)	container_of(d, struct amba_driver, drv)
+
+static struct amba_id *
+amba_lookup(struct amba_id *table, struct amba_device *dev)
+{
+	int ret = 0;
+
+	while (table->mask) {
+		ret = (dev->periphid & table->mask) == table->id;
+		if (ret)
+			break;
+		table++;
+	}
+
+	return ret ? table : NULL;
+}
+
+static int amba_match(struct device *dev, struct device_driver *drv)
+{
+	struct amba_device *pcdev = to_amba_device(dev);
+	struct amba_driver *pcdrv = to_amba_driver(drv);
+
+	return amba_lookup(pcdrv->id_table, pcdev) != NULL;
+}
+
+#ifdef CONFIG_HOTPLUG
+static int amba_hotplug(struct device *dev, char **envp, int nr_env, char *buf, int bufsz)
+{
+	struct amba_device *pcdev = to_amba_device(dev);
+
+	if (nr_env < 2)
+		return -ENOMEM;
+
+	snprintf(buf, bufsz, "AMBA_ID=%08x", pcdev->periphid);
+	*envp++ = buf;
+	*envp++ = NULL;
+	return 0;
+}
+#else
+#define amba_hotplug NULL
+#endif
+
+static int amba_suspend(struct device *dev, pm_message_t state)
+{
+	struct amba_driver *drv = to_amba_driver(dev->driver);
+	int ret = 0;
+
+	if (dev->driver && drv->suspend)
+		ret = drv->suspend(to_amba_device(dev), state);
+	return ret;
+}
+
+static int amba_resume(struct device *dev)
+{
+	struct amba_driver *drv = to_amba_driver(dev->driver);
+	int ret = 0;
+
+	if (dev->driver && drv->resume)
+		ret = drv->resume(to_amba_device(dev));
+	return ret;
+}
+
+/*
+ * Primecells are part of the Advanced Microcontroller Bus Architecture,
+ * so we call the bus "amba".
+ */
+static struct bus_type amba_bustype = {
+	.name		= "amba",
+	.match		= amba_match,
+	.hotplug	= amba_hotplug,
+	.suspend	= amba_suspend,
+	.resume		= amba_resume,
+};
+
+static int __init amba_init(void)
+{
+	return bus_register(&amba_bustype);
+}
+
+postcore_initcall(amba_init);
+
+/*
+ * These are the device model conversion veneers; they convert the
+ * device model structures to our more specific structures.
+ */
+static int amba_probe(struct device *dev)
+{
+	struct amba_device *pcdev = to_amba_device(dev);
+	struct amba_driver *pcdrv = to_amba_driver(dev->driver);
+	struct amba_id *id;
+
+	id = amba_lookup(pcdrv->id_table, pcdev);
+
+	return pcdrv->probe(pcdev, id);
+}
+
+static int amba_remove(struct device *dev)
+{
+	struct amba_driver *drv = to_amba_driver(dev->driver);
+	return drv->remove(to_amba_device(dev));
+}
+
+static void amba_shutdown(struct device *dev)
+{
+	struct amba_driver *drv = to_amba_driver(dev->driver);
+	drv->shutdown(to_amba_device(dev));
+}
+
+/**
+ *	amba_driver_register - register an AMBA device driver
+ *	@drv: amba device driver structure
+ *
+ *	Register an AMBA device driver with the Linux device model
+ *	core.  If devices pre-exist, the drivers probe function will
+ *	be called.
+ */
+int amba_driver_register(struct amba_driver *drv)
+{
+	drv->drv.bus = &amba_bustype;
+
+#define SETFN(fn)	if (drv->fn) drv->drv.fn = amba_##fn
+	SETFN(probe);
+	SETFN(remove);
+	SETFN(shutdown);
+
+	return driver_register(&drv->drv);
+}
+
+/**
+ *	amba_driver_unregister - remove an AMBA device driver
+ *	@drv: AMBA device driver structure to remove
+ *
+ *	Unregister an AMBA device driver from the Linux device
+ *	model.  The device model will call the drivers remove function
+ *	for each device the device driver is currently handling.
+ */
+void amba_driver_unregister(struct amba_driver *drv)
+{
+	driver_unregister(&drv->drv);
+}
+
+
+static void amba_device_release(struct device *dev)
+{
+	struct amba_device *d = to_amba_device(dev);
+
+	if (d->res.parent)
+		release_resource(&d->res);
+	kfree(d);
+}
+
+#define amba_attr(name,fmt,arg...)				\
+static ssize_t show_##name(struct device *_dev, char *buf)	\
+{								\
+	struct amba_device *dev = to_amba_device(_dev);		\
+	return sprintf(buf, fmt, arg);				\
+}								\
+static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
+
+amba_attr(id, "%08x\n", dev->periphid);
+amba_attr(irq0, "%u\n", dev->irq[0]);
+amba_attr(irq1, "%u\n", dev->irq[1]);
+amba_attr(resource, "\t%08lx\t%08lx\t%08lx\n",
+	  dev->res.start, dev->res.end, dev->res.flags);
+
+/**
+ *	amba_device_register - register an AMBA device
+ *	@dev: AMBA device to register
+ *	@parent: parent memory resource
+ *
+ *	Setup the AMBA device, reading the cell ID if present.
+ *	Claim the resource, and register the AMBA device with
+ *	the Linux device manager.
+ */
+int amba_device_register(struct amba_device *dev, struct resource *parent)
+{
+	u32 pid, cid;
+	void __iomem *tmp;
+	int i, ret;
+
+	dev->dev.release = amba_device_release;
+	dev->dev.bus = &amba_bustype;
+	dev->dev.dma_mask = &dev->dma_mask;
+	dev->res.name = dev->dev.bus_id;
+
+	if (!dev->dev.coherent_dma_mask && dev->dma_mask)
+		dev_warn(&dev->dev, "coherent dma mask is unset\n");
+
+	ret = request_resource(parent, &dev->res);
+	if (ret == 0) {
+		tmp = ioremap(dev->res.start, SZ_4K);
+		if (!tmp) {
+			ret = -ENOMEM;
+			goto out;
+		}
+
+		for (pid = 0, i = 0; i < 4; i++)
+			pid |= (readl(tmp + 0xfe0 + 4 * i) & 255) << (i * 8);
+		for (cid = 0, i = 0; i < 4; i++)
+			cid |= (readl(tmp + 0xff0 + 4 * i) & 255) << (i * 8);
+
+		iounmap(tmp);
+
+		if (cid == 0xb105f00d)
+			dev->periphid = pid;
+
+		if (dev->periphid)
+			ret = device_register(&dev->dev);
+		else
+			ret = -ENODEV;
+
+		if (ret == 0) {
+			device_create_file(&dev->dev, &dev_attr_id);
+			if (dev->irq[0] != NO_IRQ)
+				device_create_file(&dev->dev, &dev_attr_irq0);
+			if (dev->irq[1] != NO_IRQ)
+				device_create_file(&dev->dev, &dev_attr_irq1);
+			device_create_file(&dev->dev, &dev_attr_resource);
+		} else {
+ out:
+			release_resource(&dev->res);
+		}
+	}
+	return ret;
+}
+
+/**
+ *	amba_device_unregister - unregister an AMBA device
+ *	@dev: AMBA device to remove
+ *
+ *	Remove the specified AMBA device from the Linux device
+ *	manager.  All files associated with this object will be
+ *	destroyed, and device drivers notified that the device has
+ *	been removed.  The AMBA device's resources including
+ *	the amba_device structure will be freed once all
+ *	references to it have been dropped.
+ */
+void amba_device_unregister(struct amba_device *dev)
+{
+	device_unregister(&dev->dev);
+}
+
+
+struct find_data {
+	struct amba_device *dev;
+	struct device *parent;
+	const char *busid;
+	unsigned int id;
+	unsigned int mask;
+};
+
+static int amba_find_match(struct device *dev, void *data)
+{
+	struct find_data *d = data;
+	struct amba_device *pcdev = to_amba_device(dev);
+	int r;
+
+	r = (pcdev->periphid & d->mask) == d->id;
+	if (d->parent)
+		r &= d->parent == dev->parent;
+	if (d->busid)
+		r &= strcmp(dev->bus_id, d->busid) == 0;
+
+	if (r) {
+		get_device(dev);
+		d->dev = pcdev;
+	}
+
+	return r;
+}
+
+/**
+ *	amba_find_device - locate an AMBA device given a bus id
+ *	@busid: bus id for device (or NULL)
+ *	@parent: parent device (or NULL)
+ *	@id: peripheral ID (or 0)
+ *	@mask: peripheral ID mask (or 0)
+ *
+ *	Return the AMBA device corresponding to the supplied parameters.
+ *	If no device matches, returns NULL.
+ *
+ *	NOTE: When a valid device is found, its refcount is
+ *	incremented, and must be decremented before the returned
+ *	reference.
+ */
+struct amba_device *
+amba_find_device(const char *busid, struct device *parent, unsigned int id,
+		 unsigned int mask)
+{
+	struct find_data data;
+
+	data.dev = NULL;
+	data.parent = parent;
+	data.busid = busid;
+	data.id = id;
+	data.mask = mask;
+
+	bus_for_each_dev(&amba_bustype, NULL, &data, amba_find_match);
+
+	return data.dev;
+}
+
+/**
+ *	amba_request_regions - request all mem regions associated with device
+ *	@dev: amba_device structure for device
+ *	@name: name, or NULL to use driver name
+ */
+int amba_request_regions(struct amba_device *dev, const char *name)
+{
+	int ret = 0;
+
+	if (!name)
+		name = dev->dev.driver->name;
+
+	if (!request_mem_region(dev->res.start, SZ_4K, name))
+		ret = -EBUSY;
+
+	return ret;
+}
+
+/**
+ *	amba_release_regions - release mem regions assoicated with device
+ *	@dev: amba_device structure for device
+ *
+ *	Release regions claimed by a successful call to amba_request_regions.
+ */
+void amba_release_regions(struct amba_device *dev)
+{
+	release_mem_region(dev->res.start, SZ_4K);
+}
+
+EXPORT_SYMBOL(amba_driver_register);
+EXPORT_SYMBOL(amba_driver_unregister);
+EXPORT_SYMBOL(amba_device_register);
+EXPORT_SYMBOL(amba_device_unregister);
+EXPORT_SYMBOL(amba_find_device);
+EXPORT_SYMBOL(amba_request_regions);
+EXPORT_SYMBOL(amba_release_regions);
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
new file mode 100644
index 0000000..5797b1b
--- /dev/null
+++ b/arch/arm/common/dmabounce.c
@@ -0,0 +1,682 @@
+/*
+ *  arch/arm/common/dmabounce.c
+ *
+ *  Special dma_{map/unmap/dma_sync}_* routines for systems that have
+ *  limited DMA windows. These functions utilize bounce buffers to
+ *  copy data to/from buffers located outside the DMA region. This
+ *  only works for systems in which DMA memory is at the bottom of
+ *  RAM and the remainder of memory is at the top an the DMA memory
+ *  can be marked as ZONE_DMA. Anything beyond that such as discontigous
+ *  DMA windows will require custom implementations that reserve memory
+ *  areas at early bootup.
+ *
+ *  Original version by Brad Parker (brad@heeltoe.com)
+ *  Re-written by Christopher Hoover <ch@murgatroid.com>
+ *  Made generic by Deepak Saxena <dsaxena@plexity.net>
+ *
+ *  Copyright (C) 2002 Hewlett Packard Company.
+ *  Copyright (C) 2004 MontaVista Software, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmapool.h>
+#include <linux/list.h>
+
+#undef DEBUG
+
+#undef STATS
+#ifdef STATS
+#define DO_STATS(X) do { X ; } while (0)
+#else
+#define DO_STATS(X) do { } while (0)
+#endif
+
+/* ************************************************** */
+
+struct safe_buffer {
+	struct list_head node;
+
+	/* original request */
+	void		*ptr;
+	size_t		size;
+	int		direction;
+
+	/* safe buffer info */
+	struct dma_pool *pool;
+	void		*safe;
+	dma_addr_t	safe_dma_addr;
+};
+
+struct dmabounce_device_info {
+	struct list_head node;
+
+	struct device *dev;
+	struct dma_pool *small_buffer_pool;
+	struct dma_pool *large_buffer_pool;
+	struct list_head safe_buffers;
+	unsigned long small_buffer_size, large_buffer_size;
+#ifdef STATS
+	unsigned long sbp_allocs;
+	unsigned long lbp_allocs;
+	unsigned long total_allocs;
+	unsigned long map_op_count;
+	unsigned long bounce_count;
+#endif
+};
+
+static LIST_HEAD(dmabounce_devs);
+
+#ifdef STATS
+static void print_alloc_stats(struct dmabounce_device_info *device_info)
+{
+	printk(KERN_INFO
+		"%s: dmabounce: sbp: %lu, lbp: %lu, other: %lu, total: %lu\n",
+		device_info->dev->bus_id,
+		device_info->sbp_allocs, device_info->lbp_allocs,
+		device_info->total_allocs - device_info->sbp_allocs -
+			device_info->lbp_allocs,
+		device_info->total_allocs);
+}
+#endif
+
+/* find the given device in the dmabounce device list */
+static inline struct dmabounce_device_info *
+find_dmabounce_dev(struct device *dev)
+{
+	struct list_head *entry;
+
+	list_for_each(entry, &dmabounce_devs) {
+		struct dmabounce_device_info *d =
+			list_entry(entry, struct dmabounce_device_info, node);
+
+		if (d->dev == dev)
+			return d;
+	}
+	return NULL;
+}
+
+
+/* allocate a 'safe' buffer and keep track of it */
+static inline struct safe_buffer *
+alloc_safe_buffer(struct dmabounce_device_info *device_info, void *ptr,
+			size_t size, enum dma_data_direction dir)
+{
+	struct safe_buffer *buf;
+	struct dma_pool *pool;
+	struct device *dev = device_info->dev;
+	void *safe;
+	dma_addr_t safe_dma_addr;
+
+	dev_dbg(dev, "%s(ptr=%p, size=%d, dir=%d)\n",
+		__func__, ptr, size, dir);
+
+	DO_STATS ( device_info->total_allocs++ );
+
+	buf = kmalloc(sizeof(struct safe_buffer), GFP_ATOMIC);
+	if (buf == NULL) {
+		dev_warn(dev, "%s: kmalloc failed\n", __func__);
+		return NULL;
+	}
+
+	if (size <= device_info->small_buffer_size) {
+		pool = device_info->small_buffer_pool;
+		safe = dma_pool_alloc(pool, GFP_ATOMIC, &safe_dma_addr);
+
+		DO_STATS ( device_info->sbp_allocs++ );
+	} else if (size <= device_info->large_buffer_size) {
+		pool = device_info->large_buffer_pool;
+		safe = dma_pool_alloc(pool, GFP_ATOMIC, &safe_dma_addr);
+
+		DO_STATS ( device_info->lbp_allocs++ );
+	} else {
+		pool = NULL;
+		safe = dma_alloc_coherent(dev, size, &safe_dma_addr, GFP_ATOMIC);
+	}
+
+	if (safe == NULL) {
+		dev_warn(device_info->dev,
+			"%s: could not alloc dma memory (size=%d)\n",
+		       __func__, size);
+		kfree(buf);
+		return NULL;
+	}
+
+#ifdef STATS
+	if (device_info->total_allocs % 1000 == 0)
+		print_alloc_stats(device_info);
+#endif
+
+	buf->ptr = ptr;
+	buf->size = size;
+	buf->direction = dir;
+	buf->pool = pool;
+	buf->safe = safe;
+	buf->safe_dma_addr = safe_dma_addr;
+
+	list_add(&buf->node, &device_info->safe_buffers);
+
+	return buf;
+}
+
+/* determine if a buffer is from our "safe" pool */
+static inline struct safe_buffer *
+find_safe_buffer(struct dmabounce_device_info *device_info, dma_addr_t safe_dma_addr)
+{
+	struct list_head *entry;
+
+	list_for_each(entry, &device_info->safe_buffers) {
+		struct safe_buffer *b =
+			list_entry(entry, struct safe_buffer, node);
+
+		if (b->safe_dma_addr == safe_dma_addr)
+			return b;
+	}
+
+	return NULL;
+}
+
+static inline void
+free_safe_buffer(struct dmabounce_device_info *device_info, struct safe_buffer *buf)
+{
+	dev_dbg(device_info->dev, "%s(buf=%p)\n", __func__, buf);
+
+	list_del(&buf->node);
+
+	if (buf->pool)
+		dma_pool_free(buf->pool, buf->safe, buf->safe_dma_addr);
+	else
+		dma_free_coherent(device_info->dev, buf->size, buf->safe,
+				    buf->safe_dma_addr);
+
+	kfree(buf);
+}
+
+/* ************************************************** */
+
+#ifdef STATS
+
+static void print_map_stats(struct dmabounce_device_info *device_info)
+{
+	printk(KERN_INFO
+		"%s: dmabounce: map_op_count=%lu, bounce_count=%lu\n",
+		device_info->dev->bus_id,
+		device_info->map_op_count, device_info->bounce_count);
+}
+#endif
+
+static inline dma_addr_t
+map_single(struct device *dev, void *ptr, size_t size,
+		enum dma_data_direction dir)
+{
+	struct dmabounce_device_info *device_info = find_dmabounce_dev(dev);
+	dma_addr_t dma_addr;
+	int needs_bounce = 0;
+
+	if (device_info)
+		DO_STATS ( device_info->map_op_count++ );
+
+	dma_addr = virt_to_dma(dev, ptr);
+
+	if (dev->dma_mask) {
+		unsigned long mask = *dev->dma_mask;
+		unsigned long limit;
+
+		limit = (mask + 1) & ~mask;
+		if (limit && size > limit) {
+			dev_err(dev, "DMA mapping too big (requested %#x "
+				"mask %#Lx)\n", size, *dev->dma_mask);
+			return ~0;
+		}
+
+		/*
+		 * Figure out if we need to bounce from the DMA mask.
+		 */
+		needs_bounce = (dma_addr | (dma_addr + size - 1)) & ~mask;
+	}
+
+	if (device_info && (needs_bounce || dma_needs_bounce(dev, dma_addr, size))) {
+		struct safe_buffer *buf;
+
+		buf = alloc_safe_buffer(device_info, ptr, size, dir);
+		if (buf == 0) {
+			dev_err(dev, "%s: unable to map unsafe buffer %p!\n",
+			       __func__, ptr);
+			return 0;
+		}
+
+		dev_dbg(dev,
+			"%s: unsafe buffer %p (phy=%p) mapped to %p (phy=%p)\n",
+			__func__, buf->ptr, (void *) virt_to_dma(dev, buf->ptr),
+			buf->safe, (void *) buf->safe_dma_addr);
+
+		if ((dir == DMA_TO_DEVICE) ||
+		    (dir == DMA_BIDIRECTIONAL)) {
+			dev_dbg(dev, "%s: copy unsafe %p to safe %p, size %d\n",
+				__func__, ptr, buf->safe, size);
+			memcpy(buf->safe, ptr, size);
+		}
+		consistent_sync(buf->safe, size, dir);
+
+		dma_addr = buf->safe_dma_addr;
+	} else {
+		consistent_sync(ptr, size, dir);
+	}
+
+	return dma_addr;
+}
+
+static inline void
+unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+		enum dma_data_direction dir)
+{
+	struct dmabounce_device_info *device_info = find_dmabounce_dev(dev);
+	struct safe_buffer *buf = NULL;
+
+	/*
+	 * Trying to unmap an invalid mapping
+	 */
+	if (dma_addr == ~0) {
+		dev_err(dev, "Trying to unmap invalid mapping\n");
+		return;
+	}
+
+	if (device_info)
+		buf = find_safe_buffer(device_info, dma_addr);
+
+	if (buf) {
+		BUG_ON(buf->size != size);
+
+		dev_dbg(dev,
+			"%s: unsafe buffer %p (phy=%p) mapped to %p (phy=%p)\n",
+			__func__, buf->ptr, (void *) virt_to_dma(dev, buf->ptr),
+			buf->safe, (void *) buf->safe_dma_addr);
+
+
+		DO_STATS ( device_info->bounce_count++ );
+
+		if ((dir == DMA_FROM_DEVICE) ||
+		    (dir == DMA_BIDIRECTIONAL)) {
+			dev_dbg(dev,
+				"%s: copy back safe %p to unsafe %p size %d\n",
+				__func__, buf->safe, buf->ptr, size);
+			memcpy(buf->ptr, buf->safe, size);
+		}
+		free_safe_buffer(device_info, buf);
+	}
+}
+
+static inline void
+sync_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+		enum dma_data_direction dir)
+{
+	struct dmabounce_device_info *device_info = find_dmabounce_dev(dev);
+	struct safe_buffer *buf = NULL;
+
+	if (device_info)
+		buf = find_safe_buffer(device_info, dma_addr);
+
+	if (buf) {
+		/*
+		 * Both of these checks from original code need to be
+		 * commented out b/c some drivers rely on the following:
+		 *
+		 * 1) Drivers may map a large chunk of memory into DMA space
+		 *    but only sync a small portion of it. Good example is
+		 *    allocating a large buffer, mapping it, and then
+		 *    breaking it up into small descriptors. No point
+		 *    in syncing the whole buffer if you only have to
+		 *    touch one descriptor.
+		 *
+		 * 2) Buffers that are mapped as DMA_BIDIRECTIONAL are
+		 *    usually only synced in one dir at a time.
+		 *
+		 * See drivers/net/eepro100.c for examples of both cases.
+		 *
+		 * -ds
+		 *
+		 * BUG_ON(buf->size != size);
+		 * BUG_ON(buf->direction != dir);
+		 */
+
+		dev_dbg(dev,
+			"%s: unsafe buffer %p (phy=%p) mapped to %p (phy=%p)\n",
+			__func__, buf->ptr, (void *) virt_to_dma(dev, buf->ptr),
+			buf->safe, (void *) buf->safe_dma_addr);
+
+		DO_STATS ( device_info->bounce_count++ );
+
+		switch (dir) {
+		case DMA_FROM_DEVICE:
+			dev_dbg(dev,
+				"%s: copy back safe %p to unsafe %p size %d\n",
+				__func__, buf->safe, buf->ptr, size);
+			memcpy(buf->ptr, buf->safe, size);
+			break;
+		case DMA_TO_DEVICE:
+			dev_dbg(dev,
+				"%s: copy out unsafe %p to safe %p, size %d\n",
+				__func__,buf->ptr, buf->safe, size);
+			memcpy(buf->safe, buf->ptr, size);
+			break;
+		case DMA_BIDIRECTIONAL:
+			BUG();	/* is this allowed?  what does it mean? */
+		default:
+			BUG();
+		}
+		consistent_sync(buf->safe, size, dir);
+	} else {
+		consistent_sync(dma_to_virt(dev, dma_addr), size, dir);
+	}
+}
+
+/* ************************************************** */
+
+/*
+ * see if a buffer address is in an 'unsafe' range.  if it is
+ * allocate a 'safe' buffer and copy the unsafe buffer into it.
+ * substitute the safe buffer for the unsafe one.
+ * (basically move the buffer from an unsafe area to a safe one)
+ */
+dma_addr_t
+dma_map_single(struct device *dev, void *ptr, size_t size,
+		enum dma_data_direction dir)
+{
+	unsigned long flags;
+	dma_addr_t dma_addr;
+
+	dev_dbg(dev, "%s(ptr=%p,size=%d,dir=%x)\n",
+		__func__, ptr, size, dir);
+
+	BUG_ON(dir == DMA_NONE);
+
+	local_irq_save(flags);
+
+	dma_addr = map_single(dev, ptr, size, dir);
+
+	local_irq_restore(flags);
+
+	return dma_addr;
+}
+
+/*
+ * see if a mapped address was really a "safe" buffer and if so, copy
+ * the data from the safe buffer back to the unsafe buffer and free up
+ * the safe buffer.  (basically return things back to the way they
+ * should be)
+ */
+
+void
+dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+			enum dma_data_direction dir)
+{
+	unsigned long flags;
+
+	dev_dbg(dev, "%s(ptr=%p,size=%d,dir=%x)\n",
+		__func__, (void *) dma_addr, size, dir);
+
+	BUG_ON(dir == DMA_NONE);
+
+	local_irq_save(flags);
+
+	unmap_single(dev, dma_addr, size, dir);
+
+	local_irq_restore(flags);
+}
+
+int
+dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+		enum dma_data_direction dir)
+{
+	unsigned long flags;
+	int i;
+
+	dev_dbg(dev, "%s(sg=%p,nents=%d,dir=%x)\n",
+		__func__, sg, nents, dir);
+
+	BUG_ON(dir == DMA_NONE);
+
+	local_irq_save(flags);
+
+	for (i = 0; i < nents; i++, sg++) {
+		struct page *page = sg->page;
+		unsigned int offset = sg->offset;
+		unsigned int length = sg->length;
+		void *ptr = page_address(page) + offset;
+
+		sg->dma_address =
+			map_single(dev, ptr, length, dir);
+	}
+
+	local_irq_restore(flags);
+
+	return nents;
+}
+
+void
+dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
+		enum dma_data_direction dir)
+{
+	unsigned long flags;
+	int i;
+
+	dev_dbg(dev, "%s(sg=%p,nents=%d,dir=%x)\n",
+		__func__, sg, nents, dir);
+
+	BUG_ON(dir == DMA_NONE);
+
+	local_irq_save(flags);
+
+	for (i = 0; i < nents; i++, sg++) {
+		dma_addr_t dma_addr = sg->dma_address;
+		unsigned int length = sg->length;
+
+		unmap_single(dev, dma_addr, length, dir);
+	}
+
+	local_irq_restore(flags);
+}
+
+void
+dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_addr, size_t size,
+				enum dma_data_direction dir)
+{
+	unsigned long flags;
+
+	dev_dbg(dev, "%s(ptr=%p,size=%d,dir=%x)\n",
+		__func__, (void *) dma_addr, size, dir);
+
+	local_irq_save(flags);
+
+	sync_single(dev, dma_addr, size, dir);
+
+	local_irq_restore(flags);
+}
+
+void
+dma_sync_single_for_device(struct device *dev, dma_addr_t dma_addr, size_t size,
+				enum dma_data_direction dir)
+{
+	unsigned long flags;
+
+	dev_dbg(dev, "%s(ptr=%p,size=%d,dir=%x)\n",
+		__func__, (void *) dma_addr, size, dir);
+
+	local_irq_save(flags);
+
+	sync_single(dev, dma_addr, size, dir);
+
+	local_irq_restore(flags);
+}
+
+void
+dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nents,
+			enum dma_data_direction dir)
+{
+	unsigned long flags;
+	int i;
+
+	dev_dbg(dev, "%s(sg=%p,nents=%d,dir=%x)\n",
+		__func__, sg, nents, dir);
+
+	BUG_ON(dir == DMA_NONE);
+
+	local_irq_save(flags);
+
+	for (i = 0; i < nents; i++, sg++) {
+		dma_addr_t dma_addr = sg->dma_address;
+		unsigned int length = sg->length;
+
+		sync_single(dev, dma_addr, length, dir);
+	}
+
+	local_irq_restore(flags);
+}
+
+void
+dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents,
+			enum dma_data_direction dir)
+{
+	unsigned long flags;
+	int i;
+
+	dev_dbg(dev, "%s(sg=%p,nents=%d,dir=%x)\n",
+		__func__, sg, nents, dir);
+
+	BUG_ON(dir == DMA_NONE);
+
+	local_irq_save(flags);
+
+	for (i = 0; i < nents; i++, sg++) {
+		dma_addr_t dma_addr = sg->dma_address;
+		unsigned int length = sg->length;
+
+		sync_single(dev, dma_addr, length, dir);
+	}
+
+	local_irq_restore(flags);
+}
+
+int
+dmabounce_register_dev(struct device *dev, unsigned long small_buffer_size,
+			unsigned long large_buffer_size)
+{
+	struct dmabounce_device_info *device_info;
+
+	device_info = kmalloc(sizeof(struct dmabounce_device_info), GFP_ATOMIC);
+	if (!device_info) {
+		printk(KERN_ERR
+			"Could not allocated dmabounce_device_info for %s",
+			dev->bus_id);
+		return -ENOMEM;
+	}
+
+	device_info->small_buffer_pool =
+		dma_pool_create("small_dmabounce_pool",
+				dev,
+				small_buffer_size,
+				0 /* byte alignment */,
+				0 /* no page-crossing issues */);
+	if (!device_info->small_buffer_pool) {
+		printk(KERN_ERR
+			"dmabounce: could not allocate small DMA pool for %s\n",
+			dev->bus_id);
+		kfree(device_info);
+		return -ENOMEM;
+	}
+
+	if (large_buffer_size) {
+		device_info->large_buffer_pool =
+			dma_pool_create("large_dmabounce_pool",
+					dev,
+					large_buffer_size,
+					0 /* byte alignment */,
+					0 /* no page-crossing issues */);
+		if (!device_info->large_buffer_pool) {
+		printk(KERN_ERR
+			"dmabounce: could not allocate large DMA pool for %s\n",
+			dev->bus_id);
+			dma_pool_destroy(device_info->small_buffer_pool);
+
+			return -ENOMEM;
+		}
+	}
+
+	device_info->dev = dev;
+	device_info->small_buffer_size = small_buffer_size;
+	device_info->large_buffer_size = large_buffer_size;
+	INIT_LIST_HEAD(&device_info->safe_buffers);
+
+#ifdef STATS
+	device_info->sbp_allocs = 0;
+	device_info->lbp_allocs = 0;
+	device_info->total_allocs = 0;
+	device_info->map_op_count = 0;
+	device_info->bounce_count = 0;
+#endif
+
+	list_add(&device_info->node, &dmabounce_devs);
+
+	printk(KERN_INFO "dmabounce: registered device %s on %s bus\n",
+		dev->bus_id, dev->bus->name);
+
+	return 0;
+}
+
+void
+dmabounce_unregister_dev(struct device *dev)
+{
+	struct dmabounce_device_info *device_info = find_dmabounce_dev(dev);
+
+	if (!device_info) {
+		printk(KERN_WARNING
+			"%s: Never registered with dmabounce but attempting" \
+			"to unregister!\n", dev->bus_id);
+		return;
+	}
+
+	if (!list_empty(&device_info->safe_buffers)) {
+		printk(KERN_ERR
+			"%s: Removing from dmabounce with pending buffers!\n",
+			dev->bus_id);
+		BUG();
+	}
+
+	if (device_info->small_buffer_pool)
+		dma_pool_destroy(device_info->small_buffer_pool);
+	if (device_info->large_buffer_pool)
+		dma_pool_destroy(device_info->large_buffer_pool);
+
+#ifdef STATS
+	print_alloc_stats(device_info);
+	print_map_stats(device_info);
+#endif
+
+	list_del(&device_info->node);
+
+	kfree(device_info);
+
+	printk(KERN_INFO "dmabounce: device %s on %s bus unregistered\n",
+		dev->bus_id, dev->bus->name);
+}
+
+
+EXPORT_SYMBOL(dma_map_single);
+EXPORT_SYMBOL(dma_unmap_single);
+EXPORT_SYMBOL(dma_map_sg);
+EXPORT_SYMBOL(dma_unmap_sg);
+EXPORT_SYMBOL(dma_sync_single);
+EXPORT_SYMBOL(dma_sync_sg);
+EXPORT_SYMBOL(dmabounce_register_dev);
+EXPORT_SYMBOL(dmabounce_unregister_dev);
+
+MODULE_AUTHOR("Christopher Hoover <ch@hpl.hp.com>, Deepak Saxena <dsaxena@plexity.net>");
+MODULE_DESCRIPTION("Special dma_{map/unmap/dma_sync}_* routines for systems with limited DMA windows");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/common/icst307.c b/arch/arm/common/icst307.c
new file mode 100644
index 0000000..bafe8b1
--- /dev/null
+++ b/arch/arm/common/icst307.c
@@ -0,0 +1,161 @@
+/*
+ *  linux/arch/arm/common/icst307.c
+ *
+ *  Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Support functions for calculating clocks/divisors for the ICST307
+ *  clock generators.  See http://www.icst.com/ for more information
+ *  on these devices.
+ *
+ *  This is an almost identical implementation to the ICST525 clock generator.
+ *  The s2div and idx2s files are different
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+
+#include <asm/hardware/icst307.h>
+
+/*
+ * Divisors for each OD setting.
+ */
+static unsigned char s2div[8] = { 10, 2, 8, 4, 5, 7, 3, 6 };
+
+unsigned long icst307_khz(const struct icst307_params *p, struct icst307_vco vco)
+{
+	return p->ref * 2 * (vco.v + 8) / ((vco.r + 2) * s2div[vco.s]);
+}
+
+EXPORT_SYMBOL(icst307_khz);
+
+/*
+ * Ascending divisor S values.
+ */
+static unsigned char idx2s[8] = { 1, 6, 3, 4, 7, 5, 2, 0 };
+
+struct icst307_vco
+icst307_khz_to_vco(const struct icst307_params *p, unsigned long freq)
+{
+	struct icst307_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max };
+	unsigned long f;
+	unsigned int i = 0, rd, best = (unsigned int)-1;
+
+	/*
+	 * First, find the PLL output divisor such
+	 * that the PLL output is within spec.
+	 */
+	do {
+		f = freq * s2div[idx2s[i]];
+
+		/*
+		 * f must be between 6MHz and 200MHz (3.3 or 5V)
+		 */
+		if (f > 6000 && f <= p->vco_max)
+			break;
+	} while (i < ARRAY_SIZE(idx2s));
+
+	if (i > ARRAY_SIZE(idx2s))
+		return vco;
+
+	vco.s = idx2s[i];
+
+	/*
+	 * Now find the closest divisor combination
+	 * which gives a PLL output of 'f'.
+	 */
+	for (rd = p->rd_min; rd <= p->rd_max; rd++) {
+		unsigned long fref_div, f_pll;
+		unsigned int vd;
+		int f_diff;
+
+		fref_div = (2 * p->ref) / rd;
+
+		vd = (f + fref_div / 2) / fref_div;
+		if (vd < p->vd_min || vd > p->vd_max)
+			continue;
+
+		f_pll = fref_div * vd;
+		f_diff = f_pll - f;
+		if (f_diff < 0)
+			f_diff = -f_diff;
+
+		if ((unsigned)f_diff < best) {
+			vco.v = vd - 8;
+			vco.r = rd - 2;
+			if (f_diff == 0)
+				break;
+			best = f_diff;
+		}
+	}
+
+	return vco;
+}
+
+EXPORT_SYMBOL(icst307_khz_to_vco);
+
+struct icst307_vco
+icst307_ps_to_vco(const struct icst307_params *p, unsigned long period)
+{
+	struct icst307_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max };
+	unsigned long f, ps;
+	unsigned int i = 0, rd, best = (unsigned int)-1;
+
+	ps = 1000000000UL / p->vco_max;
+
+	/*
+	 * First, find the PLL output divisor such
+	 * that the PLL output is within spec.
+	 */
+	do {
+		f = period / s2div[idx2s[i]];
+
+		/*
+		 * f must be between 6MHz and 200MHz (3.3 or 5V)
+		 */
+		if (f >= ps && f < 1000000000UL / 6000 + 1)
+			break;
+	} while (i < ARRAY_SIZE(idx2s));
+
+	if (i > ARRAY_SIZE(idx2s))
+		return vco;
+
+	vco.s = idx2s[i];
+
+	ps = 500000000UL / p->ref;
+
+	/*
+	 * Now find the closest divisor combination
+	 * which gives a PLL output of 'f'.
+	 */
+	for (rd = p->rd_min; rd <= p->rd_max; rd++) {
+		unsigned long f_in_div, f_pll;
+		unsigned int vd;
+		int f_diff;
+
+		f_in_div = ps * rd;
+
+		vd = (f_in_div + f / 2) / f;
+		if (vd < p->vd_min || vd > p->vd_max)
+			continue;
+
+		f_pll = (f_in_div + vd / 2) / vd;
+		f_diff = f_pll - f;
+		if (f_diff < 0)
+			f_diff = -f_diff;
+
+		if ((unsigned)f_diff < best) {
+			vco.v = vd - 8;
+			vco.r = rd - 2;
+			if (f_diff == 0)
+				break;
+			best = f_diff;
+		}
+	}
+
+	return vco;
+}
+
+EXPORT_SYMBOL(icst307_ps_to_vco);
diff --git a/arch/arm/common/icst525.c b/arch/arm/common/icst525.c
new file mode 100644
index 0000000..943ef88
--- /dev/null
+++ b/arch/arm/common/icst525.c
@@ -0,0 +1,160 @@
+/*
+ *  linux/arch/arm/common/icst525.c
+ *
+ *  Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Support functions for calculating clocks/divisors for the ICST525
+ *  clock generators.  See http://www.icst.com/ for more information
+ *  on these devices.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+
+#include <asm/hardware/icst525.h>
+
+/*
+ * Divisors for each OD setting.
+ */
+static unsigned char s2div[8] = { 10, 2, 8, 4, 5, 7, 9, 6 };
+
+unsigned long icst525_khz(const struct icst525_params *p, struct icst525_vco vco)
+{
+	return p->ref * 2 * (vco.v + 8) / ((vco.r + 2) * s2div[vco.s]);
+}
+
+EXPORT_SYMBOL(icst525_khz);
+
+/*
+ * Ascending divisor S values.
+ */
+static unsigned char idx2s[] = { 1, 3, 4, 7, 5, 2, 6, 0 };
+
+struct icst525_vco
+icst525_khz_to_vco(const struct icst525_params *p, unsigned long freq)
+{
+	struct icst525_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max };
+	unsigned long f;
+	unsigned int i = 0, rd, best = (unsigned int)-1;
+
+	/*
+	 * First, find the PLL output divisor such
+	 * that the PLL output is within spec.
+	 */
+	do {
+		f = freq * s2div[idx2s[i]];
+
+		/*
+		 * f must be between 10MHz and
+		 *  320MHz (5V) or 200MHz (3V)
+		 */
+		if (f > 10000 && f <= p->vco_max)
+			break;
+	} while (i < ARRAY_SIZE(idx2s));
+
+	if (i > ARRAY_SIZE(idx2s))
+		return vco;
+
+	vco.s = idx2s[i];
+
+	/*
+	 * Now find the closest divisor combination
+	 * which gives a PLL output of 'f'.
+	 */
+	for (rd = p->rd_min; rd <= p->rd_max; rd++) {
+		unsigned long fref_div, f_pll;
+		unsigned int vd;
+		int f_diff;
+
+		fref_div = (2 * p->ref) / rd;
+
+		vd = (f + fref_div / 2) / fref_div;
+		if (vd < p->vd_min || vd > p->vd_max)
+			continue;
+
+		f_pll = fref_div * vd;
+		f_diff = f_pll - f;
+		if (f_diff < 0)
+			f_diff = -f_diff;
+
+		if ((unsigned)f_diff < best) {
+			vco.v = vd - 8;
+			vco.r = rd - 2;
+			if (f_diff == 0)
+				break;
+			best = f_diff;
+		}
+	}
+
+	return vco;
+}
+
+EXPORT_SYMBOL(icst525_khz_to_vco);
+
+struct icst525_vco
+icst525_ps_to_vco(const struct icst525_params *p, unsigned long period)
+{
+	struct icst525_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max };
+	unsigned long f, ps;
+	unsigned int i = 0, rd, best = (unsigned int)-1;
+
+	ps = 1000000000UL / p->vco_max;
+
+	/*
+	 * First, find the PLL output divisor such
+	 * that the PLL output is within spec.
+	 */
+	do {
+		f = period / s2div[idx2s[i]];
+
+		/*
+		 * f must be between 10MHz and
+		 *  320MHz (5V) or 200MHz (3V)
+		 */
+		if (f >= ps && f < 100000)
+			break;
+	} while (i < ARRAY_SIZE(idx2s));
+
+	if (i > ARRAY_SIZE(idx2s))
+		return vco;
+
+	vco.s = idx2s[i];
+
+	ps = 500000000UL / p->ref;
+
+	/*
+	 * Now find the closest divisor combination
+	 * which gives a PLL output of 'f'.
+	 */
+	for (rd = p->rd_min; rd <= p->rd_max; rd++) {
+		unsigned long f_in_div, f_pll;
+		unsigned int vd;
+		int f_diff;
+
+		f_in_div = ps * rd;
+
+		vd = (f_in_div + f / 2) / f;
+		if (vd < p->vd_min || vd > p->vd_max)
+			continue;
+
+		f_pll = (f_in_div + vd / 2) / vd;
+		f_diff = f_pll - f;
+		if (f_diff < 0)
+			f_diff = -f_diff;
+
+		if ((unsigned)f_diff < best) {
+			vco.v = vd - 8;
+			vco.r = rd - 2;
+			if (f_diff == 0)
+				break;
+			best = f_diff;
+		}
+	}
+
+	return vco;
+}
+
+EXPORT_SYMBOL(icst525_ps_to_vco);
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
new file mode 100644
index 0000000..41f1265
--- /dev/null
+++ b/arch/arm/common/locomo.c
@@ -0,0 +1,1058 @@
+/*
+ * linux/arch/arm/common/locomo.c
+ *
+ * Sharp LoCoMo support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This file contains all generic LoCoMo support.
+ *
+ * All initialization functions provided here are intended to be called
+ * from machine specific code with proper arguments when required.
+ *
+ * Based on sa1111.c
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware/locomo.h>
+
+/* M62332 output channel selection */
+#define M62332_EVR_CH	1	/* M62332 volume channel number  */
+				/*   0 : CH.1 , 1 : CH. 2        */
+/* DAC send data */
+#define	M62332_SLAVE_ADDR	0x4e	/* Slave address  */
+#define	M62332_W_BIT		0x00	/* W bit (0 only) */
+#define	M62332_SUB_ADDR		0x00	/* Sub address    */
+#define	M62332_A_BIT		0x00	/* A bit (0 only) */
+
+/* DAC setup and hold times (expressed in us) */
+#define DAC_BUS_FREE_TIME	5	/*   4.7 us */
+#define DAC_START_SETUP_TIME	5	/*   4.7 us */
+#define DAC_STOP_SETUP_TIME	4	/*   4.0 us */
+#define DAC_START_HOLD_TIME	5	/*   4.7 us */
+#define DAC_SCL_LOW_HOLD_TIME	5	/*   4.7 us */
+#define DAC_SCL_HIGH_HOLD_TIME	4	/*   4.0 us */
+#define DAC_DATA_SETUP_TIME	1	/*   250 ns */
+#define DAC_DATA_HOLD_TIME	1	/*   300 ns */
+#define DAC_LOW_SETUP_TIME	1	/*   300 ns */
+#define DAC_HIGH_SETUP_TIME	1	/*  1000 ns */
+
+/* the following is the overall data for the locomo chip */
+struct locomo {
+	struct device *dev;
+	unsigned long phys;
+	unsigned int irq;
+	spinlock_t lock;
+	void *base;
+};
+
+struct locomo_dev_info {
+	unsigned long	offset;
+	unsigned long	length;
+	unsigned int	devid;
+	unsigned int	irq[1];
+	const char *	name;
+};
+
+/* All the locomo devices.  If offset is non-zero, the mapbase for the
+ * locomo_dev will be set to the chip base plus offset.  If offset is
+ * zero, then the mapbase for the locomo_dev will be set to zero.  An
+ * offset of zero means the device only uses GPIOs or other helper
+ * functions inside this file */
+static struct locomo_dev_info locomo_devices[] = {
+	{
+		.devid 		= LOCOMO_DEVID_KEYBOARD,
+		.irq = {
+			IRQ_LOCOMO_KEY,
+		},
+		.name		= "locomo-keyboard",
+		.offset		= LOCOMO_KEYBOARD,
+		.length		= 16,
+	},
+	{
+		.devid		= LOCOMO_DEVID_FRONTLIGHT,
+		.irq		= {},
+		.name		= "locomo-frontlight",
+		.offset		= LOCOMO_FRONTLIGHT,
+		.length		= 8,
+
+	},
+	{
+		.devid		= LOCOMO_DEVID_BACKLIGHT,
+		.irq		= {},
+		.name		= "locomo-backlight",
+		.offset		= LOCOMO_BACKLIGHT,
+		.length		= 8,
+	},
+	{
+		.devid		= LOCOMO_DEVID_AUDIO,
+		.irq		= {},
+		.name		= "locomo-audio",
+		.offset		= LOCOMO_AUDIO,
+		.length		= 4,
+	},
+	{
+		.devid		= LOCOMO_DEVID_LED,
+		.irq 		= {},
+		.name		= "locomo-led",
+		.offset		= LOCOMO_LED,
+		.length		= 8,
+	},
+	{
+		.devid		= LOCOMO_DEVID_UART,
+		.irq		= {},
+		.name		= "locomo-uart",
+		.offset		= 0,
+		.length		= 0,
+	},
+};
+
+
+/** LoCoMo interrupt handling stuff.
+ * NOTE: LoCoMo has a 1 to many mapping on all of its IRQs.
+ * that is, there is only one real hardware interrupt
+ * we determine which interrupt it is by reading some IO memory.
+ * We have two levels of expansion, first in the handler for the
+ * hardware interrupt we generate an interrupt
+ * IRQ_LOCOMO_*_BASE and those handlers generate more interrupts
+ *
+ * hardware irq reads LOCOMO_ICR & 0x0f00
+ *   IRQ_LOCOMO_KEY_BASE
+ *   IRQ_LOCOMO_GPIO_BASE
+ *   IRQ_LOCOMO_LT_BASE
+ *   IRQ_LOCOMO_SPI_BASE
+ * IRQ_LOCOMO_KEY_BASE reads LOCOMO_KIC & 0x0001
+ *   IRQ_LOCOMO_KEY
+ * IRQ_LOCOMO_GPIO_BASE reads LOCOMO_GIR & LOCOMO_GPD & 0xffff
+ *   IRQ_LOCOMO_GPIO[0-15]
+ * IRQ_LOCOMO_LT_BASE reads LOCOMO_LTINT & 0x0001
+ *   IRQ_LOCOMO_LT
+ * IRQ_LOCOMO_SPI_BASE reads LOCOMO_SPIIR & 0x000F
+ *   IRQ_LOCOMO_SPI_RFR
+ *   IRQ_LOCOMO_SPI_RFW
+ *   IRQ_LOCOMO_SPI_OVRN
+ *   IRQ_LOCOMO_SPI_TEND
+ */
+
+#define LOCOMO_IRQ_START	(IRQ_LOCOMO_KEY_BASE)
+#define LOCOMO_IRQ_KEY_START	(IRQ_LOCOMO_KEY)
+#define	LOCOMO_IRQ_GPIO_START	(IRQ_LOCOMO_GPIO0)
+#define	LOCOMO_IRQ_LT_START	(IRQ_LOCOMO_LT)
+#define	LOCOMO_IRQ_SPI_START	(IRQ_LOCOMO_SPI_RFR)
+
+static void locomo_handler(unsigned int irq, struct irqdesc *desc,
+			struct pt_regs *regs)
+{
+	int req, i;
+	struct irqdesc *d;
+	void *mapbase = get_irq_chipdata(irq);
+
+	/* Acknowledge the parent IRQ */
+	desc->chip->ack(irq);
+
+	/* check why this interrupt was generated */
+	req = locomo_readl(mapbase + LOCOMO_ICR) & 0x0f00;
+
+	if (req) {
+		/* generate the next interrupt(s) */
+		irq = LOCOMO_IRQ_START;
+		d = irq_desc + irq;
+		for (i = 0; i <= 3; i++, d++, irq++) {
+			if (req & (0x0100 << i)) {
+				d->handle(irq, d, regs);
+			}
+
+		}
+	}
+}
+
+static void locomo_ack_irq(unsigned int irq)
+{
+}
+
+static void locomo_mask_irq(unsigned int irq)
+{
+	void *mapbase = get_irq_chipdata(irq);
+	unsigned int r;
+	r = locomo_readl(mapbase + LOCOMO_ICR);
+	r &= ~(0x0010 << (irq - LOCOMO_IRQ_START));
+	locomo_writel(r, mapbase + LOCOMO_ICR);
+}
+
+static void locomo_unmask_irq(unsigned int irq)
+{
+	void *mapbase = get_irq_chipdata(irq);
+	unsigned int r;
+	r = locomo_readl(mapbase + LOCOMO_ICR);
+	r |= (0x0010 << (irq - LOCOMO_IRQ_START));
+	locomo_writel(r, mapbase + LOCOMO_ICR);
+}
+
+static struct irqchip locomo_chip = {
+	.ack	= locomo_ack_irq,
+	.mask	= locomo_mask_irq,
+	.unmask	= locomo_unmask_irq,
+};
+
+static void locomo_key_handler(unsigned int irq, struct irqdesc *desc,
+			    struct pt_regs *regs)
+{
+	struct irqdesc *d;
+	void *mapbase = get_irq_chipdata(irq);
+
+	if (locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC) & 0x0001) {
+		d = irq_desc + LOCOMO_IRQ_KEY_START;
+		d->handle(LOCOMO_IRQ_KEY_START, d, regs);
+	}
+}
+
+static void locomo_key_ack_irq(unsigned int irq)
+{
+	void *mapbase = get_irq_chipdata(irq);
+	unsigned int r;
+	r = locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC);
+	r &= ~(0x0100 << (irq - LOCOMO_IRQ_KEY_START));
+	locomo_writel(r, mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC);
+}
+
+static void locomo_key_mask_irq(unsigned int irq)
+{
+	void *mapbase = get_irq_chipdata(irq);
+	unsigned int r;
+	r = locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC);
+	r &= ~(0x0010 << (irq - LOCOMO_IRQ_KEY_START));
+	locomo_writel(r, mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC);
+}
+
+static void locomo_key_unmask_irq(unsigned int irq)
+{
+	void *mapbase = get_irq_chipdata(irq);
+	unsigned int r;
+	r = locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC);
+	r |= (0x0010 << (irq - LOCOMO_IRQ_KEY_START));
+	locomo_writel(r, mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC);
+}
+
+static struct irqchip locomo_key_chip = {
+	.ack	= locomo_key_ack_irq,
+	.mask	= locomo_key_mask_irq,
+	.unmask	= locomo_key_unmask_irq,
+};
+
+static void locomo_gpio_handler(unsigned int irq, struct irqdesc *desc,
+			     struct pt_regs *regs)
+{
+	int req, i;
+	struct irqdesc *d;
+	void *mapbase = get_irq_chipdata(irq);
+
+	req = 	locomo_readl(mapbase + LOCOMO_GIR) &
+		locomo_readl(mapbase + LOCOMO_GPD) &
+		0xffff;
+
+	if (req) {
+		irq = LOCOMO_IRQ_GPIO_START;
+		d = irq_desc + LOCOMO_IRQ_GPIO_START;
+		for (i = 0; i <= 15; i++, irq++, d++) {
+			if (req & (0x0001 << i)) {
+				d->handle(irq, d, regs);
+			}
+		}
+	}
+}
+
+static void locomo_gpio_ack_irq(unsigned int irq)
+{
+	void *mapbase = get_irq_chipdata(irq);
+	unsigned int r;
+	r = locomo_readl(mapbase + LOCOMO_GWE);
+	r |= (0x0001 << (irq - LOCOMO_IRQ_GPIO_START));
+	locomo_writel(r, mapbase + LOCOMO_GWE);
+
+	r = locomo_readl(mapbase + LOCOMO_GIS);
+	r &= ~(0x0001 << (irq - LOCOMO_IRQ_GPIO_START));
+	locomo_writel(r, mapbase + LOCOMO_GIS);
+
+	r = locomo_readl(mapbase + LOCOMO_GWE);
+	r &= ~(0x0001 << (irq - LOCOMO_IRQ_GPIO_START));
+	locomo_writel(r, mapbase + LOCOMO_GWE);
+}
+
+static void locomo_gpio_mask_irq(unsigned int irq)
+{
+	void *mapbase = get_irq_chipdata(irq);
+	unsigned int r;
+	r = locomo_readl(mapbase + LOCOMO_GIE);
+	r &= ~(0x0001 << (irq - LOCOMO_IRQ_GPIO_START));
+	locomo_writel(r, mapbase + LOCOMO_GIE);
+}
+
+static void locomo_gpio_unmask_irq(unsigned int irq)
+{
+	void *mapbase = get_irq_chipdata(irq);
+	unsigned int r;
+	r = locomo_readl(mapbase + LOCOMO_GIE);
+	r |= (0x0001 << (irq - LOCOMO_IRQ_GPIO_START));
+	locomo_writel(r, mapbase + LOCOMO_GIE);
+}
+
+static struct irqchip locomo_gpio_chip = {
+	.ack	= locomo_gpio_ack_irq,
+	.mask	= locomo_gpio_mask_irq,
+	.unmask	= locomo_gpio_unmask_irq,
+};
+
+static void locomo_lt_handler(unsigned int irq, struct irqdesc *desc,
+			   struct pt_regs *regs)
+{
+	struct irqdesc *d;
+	void *mapbase = get_irq_chipdata(irq);
+
+	if (locomo_readl(mapbase + LOCOMO_LTINT) & 0x0001) {
+		d = irq_desc + LOCOMO_IRQ_LT_START;
+		d->handle(LOCOMO_IRQ_LT_START, d, regs);
+	}
+}
+
+static void locomo_lt_ack_irq(unsigned int irq)
+{
+	void *mapbase = get_irq_chipdata(irq);
+	unsigned int r;
+	r = locomo_readl(mapbase + LOCOMO_LTINT);
+	r &= ~(0x0100 << (irq - LOCOMO_IRQ_LT_START));
+	locomo_writel(r, mapbase + LOCOMO_LTINT);
+}
+
+static void locomo_lt_mask_irq(unsigned int irq)
+{
+	void *mapbase = get_irq_chipdata(irq);
+	unsigned int r;
+	r = locomo_readl(mapbase + LOCOMO_LTINT);
+	r &= ~(0x0010 << (irq - LOCOMO_IRQ_LT_START));
+	locomo_writel(r, mapbase + LOCOMO_LTINT);
+}
+
+static void locomo_lt_unmask_irq(unsigned int irq)
+{
+	void *mapbase = get_irq_chipdata(irq);
+	unsigned int r;
+	r = locomo_readl(mapbase + LOCOMO_LTINT);
+	r |= (0x0010 << (irq - LOCOMO_IRQ_LT_START));
+	locomo_writel(r, mapbase + LOCOMO_LTINT);
+}
+
+static struct irqchip locomo_lt_chip = {
+	.ack	= locomo_lt_ack_irq,
+	.mask	= locomo_lt_mask_irq,
+	.unmask	= locomo_lt_unmask_irq,
+};
+
+static void locomo_spi_handler(unsigned int irq, struct irqdesc *desc,
+			    struct pt_regs *regs)
+{
+	int req, i;
+	struct irqdesc *d;
+	void *mapbase = get_irq_chipdata(irq);
+
+	req = locomo_readl(mapbase + LOCOMO_SPIIR) & 0x000F;
+	if (req) {
+		irq = LOCOMO_IRQ_SPI_START;
+		d = irq_desc + irq;
+
+		for (i = 0; i <= 3; i++, irq++, d++) {
+			if (req & (0x0001 << i)) {
+				d->handle(irq, d, regs);
+			}
+		}
+	}
+}
+
+static void locomo_spi_ack_irq(unsigned int irq)
+{
+	void *mapbase = get_irq_chipdata(irq);
+	unsigned int r;
+	r = locomo_readl(mapbase + LOCOMO_SPIWE);
+	r |= (0x0001 << (irq - LOCOMO_IRQ_SPI_START));
+	locomo_writel(r, mapbase + LOCOMO_SPIWE);
+
+	r = locomo_readl(mapbase + LOCOMO_SPIIS);
+	r &= ~(0x0001 << (irq - LOCOMO_IRQ_SPI_START));
+	locomo_writel(r, mapbase + LOCOMO_SPIIS);
+
+	r = locomo_readl(mapbase + LOCOMO_SPIWE);
+	r &= ~(0x0001 << (irq - LOCOMO_IRQ_SPI_START));
+	locomo_writel(r, mapbase + LOCOMO_SPIWE);
+}
+
+static void locomo_spi_mask_irq(unsigned int irq)
+{
+	void *mapbase = get_irq_chipdata(irq);
+	unsigned int r;
+	r = locomo_readl(mapbase + LOCOMO_SPIIE);
+	r &= ~(0x0001 << (irq - LOCOMO_IRQ_SPI_START));
+	locomo_writel(r, mapbase + LOCOMO_SPIIE);
+}
+
+static void locomo_spi_unmask_irq(unsigned int irq)
+{
+	void *mapbase = get_irq_chipdata(irq);
+	unsigned int r;
+	r = locomo_readl(mapbase + LOCOMO_SPIIE);
+	r |= (0x0001 << (irq - LOCOMO_IRQ_SPI_START));
+	locomo_writel(r, mapbase + LOCOMO_SPIIE);
+}
+
+static struct irqchip locomo_spi_chip = {
+	.ack	= locomo_spi_ack_irq,
+	.mask	= locomo_spi_mask_irq,
+	.unmask	= locomo_spi_unmask_irq,
+};
+
+static void locomo_setup_irq(struct locomo *lchip)
+{
+	int irq;
+	void *irqbase = lchip->base;
+
+	/*
+	 * Install handler for IRQ_LOCOMO_HW.
+	 */
+	set_irq_type(lchip->irq, IRQT_FALLING);
+	set_irq_chipdata(lchip->irq, irqbase);
+	set_irq_chained_handler(lchip->irq, locomo_handler);
+
+	/* Install handlers for IRQ_LOCOMO_*_BASE */
+	set_irq_chip(IRQ_LOCOMO_KEY_BASE, &locomo_chip);
+	set_irq_chipdata(IRQ_LOCOMO_KEY_BASE, irqbase);
+	set_irq_chained_handler(IRQ_LOCOMO_KEY_BASE, locomo_key_handler);
+	set_irq_flags(IRQ_LOCOMO_KEY_BASE, IRQF_VALID | IRQF_PROBE);
+
+	set_irq_chip(IRQ_LOCOMO_GPIO_BASE, &locomo_chip);
+	set_irq_chipdata(IRQ_LOCOMO_GPIO_BASE, irqbase);
+	set_irq_chained_handler(IRQ_LOCOMO_GPIO_BASE, locomo_gpio_handler);
+	set_irq_flags(IRQ_LOCOMO_GPIO_BASE, IRQF_VALID | IRQF_PROBE);
+
+	set_irq_chip(IRQ_LOCOMO_LT_BASE, &locomo_chip);
+	set_irq_chipdata(IRQ_LOCOMO_LT_BASE, irqbase);
+	set_irq_chained_handler(IRQ_LOCOMO_LT_BASE, locomo_lt_handler);
+	set_irq_flags(IRQ_LOCOMO_LT_BASE, IRQF_VALID | IRQF_PROBE);
+
+	set_irq_chip(IRQ_LOCOMO_SPI_BASE, &locomo_chip);
+	set_irq_chipdata(IRQ_LOCOMO_SPI_BASE, irqbase);
+	set_irq_chained_handler(IRQ_LOCOMO_SPI_BASE, locomo_spi_handler);
+	set_irq_flags(IRQ_LOCOMO_SPI_BASE, IRQF_VALID | IRQF_PROBE);
+
+	/* install handlers for IRQ_LOCOMO_KEY_BASE generated interrupts */
+	set_irq_chip(LOCOMO_IRQ_KEY_START, &locomo_key_chip);
+	set_irq_chipdata(LOCOMO_IRQ_KEY_START, irqbase);
+	set_irq_handler(LOCOMO_IRQ_KEY_START, do_edge_IRQ);
+	set_irq_flags(LOCOMO_IRQ_KEY_START, IRQF_VALID | IRQF_PROBE);
+
+	/* install handlers for IRQ_LOCOMO_GPIO_BASE generated interrupts */
+	for (irq = LOCOMO_IRQ_GPIO_START; irq < LOCOMO_IRQ_GPIO_START + 16; irq++) {
+		set_irq_chip(irq, &locomo_gpio_chip);
+		set_irq_chipdata(irq, irqbase);
+		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+	}
+
+	/* install handlers for IRQ_LOCOMO_LT_BASE generated interrupts */
+	set_irq_chip(LOCOMO_IRQ_LT_START, &locomo_lt_chip);
+	set_irq_chipdata(LOCOMO_IRQ_LT_START, irqbase);
+	set_irq_handler(LOCOMO_IRQ_LT_START, do_edge_IRQ);
+	set_irq_flags(LOCOMO_IRQ_LT_START, IRQF_VALID | IRQF_PROBE);
+
+	/* install handlers for IRQ_LOCOMO_SPI_BASE generated interrupts */
+	for (irq = LOCOMO_IRQ_SPI_START; irq < LOCOMO_IRQ_SPI_START + 3; irq++) {
+		set_irq_chip(irq, &locomo_spi_chip);
+		set_irq_chipdata(irq, irqbase);
+		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+	}
+}
+
+
+static void locomo_dev_release(struct device *_dev)
+{
+	struct locomo_dev *dev = LOCOMO_DEV(_dev);
+
+	kfree(dev);
+}
+
+static int
+locomo_init_one_child(struct locomo *lchip, struct locomo_dev_info *info)
+{
+	struct locomo_dev *dev;
+	int ret;
+
+	dev = kmalloc(sizeof(struct locomo_dev), GFP_KERNEL);
+	if (!dev) {
+		ret = -ENOMEM;
+		goto out;
+	}
+	memset(dev, 0, sizeof(struct locomo_dev));
+
+	strncpy(dev->dev.bus_id,info->name,sizeof(dev->dev.bus_id));
+	/*
+	 * If the parent device has a DMA mask associated with it,
+	 * propagate it down to the children.
+	 */
+	if (lchip->dev->dma_mask) {
+		dev->dma_mask = *lchip->dev->dma_mask;
+		dev->dev.dma_mask = &dev->dma_mask;
+	}
+
+	dev->devid	 = info->devid;
+	dev->dev.parent  = lchip->dev;
+	dev->dev.bus     = &locomo_bus_type;
+	dev->dev.release = locomo_dev_release;
+	dev->dev.coherent_dma_mask = lchip->dev->coherent_dma_mask;
+
+	if (info->offset)
+		dev->mapbase = lchip->base + info->offset;
+	else
+		dev->mapbase = 0;
+	dev->length = info->length;
+
+	memmove(dev->irq, info->irq, sizeof(dev->irq));
+
+	ret = device_register(&dev->dev);
+	if (ret) {
+ out:
+		kfree(dev);
+	}
+	return ret;
+}
+
+/**
+ *	locomo_probe - probe for a single LoCoMo chip.
+ *	@phys_addr: physical address of device.
+ *
+ *	Probe for a LoCoMo chip.  This must be called
+ *	before any other locomo-specific code.
+ *
+ *	Returns:
+ *	%-ENODEV	device not found.
+ *	%-EBUSY		physical address already marked in-use.
+ *	%0		successful.
+ */
+static int
+__locomo_probe(struct device *me, struct resource *mem, int irq)
+{
+	struct locomo *lchip;
+	unsigned long r;
+	int i, ret = -ENODEV;
+
+	lchip = kmalloc(sizeof(struct locomo), GFP_KERNEL);
+	if (!lchip)
+		return -ENOMEM;
+
+	memset(lchip, 0, sizeof(struct locomo));
+
+	spin_lock_init(&lchip->lock);
+
+	lchip->dev = me;
+	dev_set_drvdata(lchip->dev, lchip);
+
+	lchip->phys = mem->start;
+	lchip->irq = irq;
+
+	/*
+	 * Map the whole region.  This also maps the
+	 * registers for our children.
+	 */
+	lchip->base = ioremap(mem->start, PAGE_SIZE);
+	if (!lchip->base) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* locomo initialize */
+	locomo_writel(0, lchip->base + LOCOMO_ICR);
+	/* KEYBOARD */
+	locomo_writel(0, lchip->base + LOCOMO_KEYBOARD + LOCOMO_KIC);
+
+	/* GPIO */
+	locomo_writel(0, lchip->base + LOCOMO_GPO);
+	locomo_writel( (LOCOMO_GPIO(2) | LOCOMO_GPIO(3) | LOCOMO_GPIO(13) | LOCOMO_GPIO(14))
+			, lchip->base + LOCOMO_GPE);
+	locomo_writel( (LOCOMO_GPIO(2) | LOCOMO_GPIO(3) | LOCOMO_GPIO(13) | LOCOMO_GPIO(14))
+			, lchip->base + LOCOMO_GPD);
+	locomo_writel(0, lchip->base + LOCOMO_GIE);
+
+	/* FrontLight */
+	locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS);
+	locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALD);
+	/* Longtime timer */
+	locomo_writel(0, lchip->base + LOCOMO_LTINT);
+	/* SPI */
+	locomo_writel(0, lchip->base + LOCOMO_SPIIE);
+
+	locomo_writel(6 + 8 + 320 + 30 - 10, lchip->base + LOCOMO_ASD);
+	r = locomo_readl(lchip->base + LOCOMO_ASD);
+	r |= 0x8000;
+	locomo_writel(r, lchip->base + LOCOMO_ASD);
+
+	locomo_writel(6 + 8 + 320 + 30 - 10 - 128 + 4, lchip->base + LOCOMO_HSD);
+	r = locomo_readl(lchip->base + LOCOMO_HSD);
+	r |= 0x8000;
+	locomo_writel(r, lchip->base + LOCOMO_HSD);
+
+	locomo_writel(128 / 8, lchip->base + LOCOMO_HSC);
+
+	/* XON */
+	locomo_writel(0x80, lchip->base + LOCOMO_TADC);
+	udelay(1000);
+	/* CLK9MEN */
+	r = locomo_readl(lchip->base + LOCOMO_TADC);
+	r |= 0x10;
+	locomo_writel(r, lchip->base + LOCOMO_TADC);
+	udelay(100);
+
+	/* init DAC */
+	r = locomo_readl(lchip->base + LOCOMO_DAC);
+	r |= LOCOMO_DAC_SCLOEB | LOCOMO_DAC_SDAOEB;
+	locomo_writel(r, lchip->base + LOCOMO_DAC);
+
+	r = locomo_readl(lchip->base + LOCOMO_VER);
+	printk(KERN_INFO "LoCoMo Chip: %lu%lu\n", (r >> 8), (r & 0xff));
+
+	/*
+	 * The interrupt controller must be initialised before any
+	 * other device to ensure that the interrupts are available.
+	 */
+	if (lchip->irq != NO_IRQ)
+		locomo_setup_irq(lchip);
+
+	for (i = 0; i < ARRAY_SIZE(locomo_devices); i++)
+		locomo_init_one_child(lchip, &locomo_devices[i]);
+
+	return 0;
+
+ out:
+	kfree(lchip);
+	return ret;
+}
+
+static void __locomo_remove(struct locomo *lchip)
+{
+	struct list_head *l, *n;
+
+	list_for_each_safe(l, n, &lchip->dev->children) {
+		struct device *d = list_to_dev(l);
+
+		device_unregister(d);
+	}
+
+	if (lchip->irq != NO_IRQ) {
+		set_irq_chained_handler(lchip->irq, NULL);
+		set_irq_data(lchip->irq, NULL);
+	}
+
+	iounmap(lchip->base);
+	kfree(lchip);
+}
+
+static int locomo_probe(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct resource *mem;
+	int irq;
+
+	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!mem)
+		return -EINVAL;
+	irq = platform_get_irq(pdev, 0);
+
+	return __locomo_probe(dev, mem, irq);
+}
+
+static int locomo_remove(struct device *dev)
+{
+	struct locomo *lchip = dev_get_drvdata(dev);
+
+	if (lchip) {
+		__locomo_remove(lchip);
+		dev_set_drvdata(dev, NULL);
+	}
+
+	return 0;
+}
+
+/*
+ *	Not sure if this should be on the system bus or not yet.
+ *	We really want some way to register a system device at
+ *	the per-machine level, and then have this driver pick
+ *	up the registered devices.
+ */
+static struct device_driver locomo_device_driver = {
+	.name		= "locomo",
+	.bus		= &platform_bus_type,
+	.probe		= locomo_probe,
+	.remove		= locomo_remove,
+};
+
+/*
+ *	Get the parent device driver (us) structure
+ *	from a child function device
+ */
+static inline struct locomo *locomo_chip_driver(struct locomo_dev *ldev)
+{
+	return (struct locomo *)dev_get_drvdata(ldev->dev.parent);
+}
+
+void locomo_gpio_set_dir(struct locomo_dev *ldev, unsigned int bits, unsigned int dir)
+{
+	struct locomo *lchip = locomo_chip_driver(ldev);
+	unsigned long flags;
+	unsigned int r;
+
+	spin_lock_irqsave(&lchip->lock, flags);
+
+	r = locomo_readl(lchip->base + LOCOMO_GPD);
+	r &= ~bits;
+	locomo_writel(r, lchip->base + LOCOMO_GPD);
+
+	r = locomo_readl(lchip->base + LOCOMO_GPE);
+	if (dir)
+		r |= bits;
+	else
+		r &= ~bits;
+	locomo_writel(r, lchip->base + LOCOMO_GPE);
+
+	spin_unlock_irqrestore(&lchip->lock, flags);
+}
+
+unsigned int locomo_gpio_read_level(struct locomo_dev *ldev, unsigned int bits)
+{
+	struct locomo *lchip = locomo_chip_driver(ldev);
+	unsigned long flags;
+	unsigned int ret;
+
+	spin_lock_irqsave(&lchip->lock, flags);
+	ret = locomo_readl(lchip->base + LOCOMO_GPL);
+	spin_unlock_irqrestore(&lchip->lock, flags);
+
+	ret &= bits;
+	return ret;
+}
+
+unsigned int locomo_gpio_read_output(struct locomo_dev *ldev, unsigned int bits)
+{
+	struct locomo *lchip = locomo_chip_driver(ldev);
+	unsigned long flags;
+	unsigned int ret;
+
+	spin_lock_irqsave(&lchip->lock, flags);
+	ret = locomo_readl(lchip->base + LOCOMO_GPO);
+	spin_unlock_irqrestore(&lchip->lock, flags);
+
+	ret &= bits;
+	return ret;
+}
+
+void locomo_gpio_write(struct locomo_dev *ldev, unsigned int bits, unsigned int set)
+{
+	struct locomo *lchip = locomo_chip_driver(ldev);
+	unsigned long flags;
+	unsigned int r;
+
+	spin_lock_irqsave(&lchip->lock, flags);
+
+	r = locomo_readl(lchip->base + LOCOMO_GPO);
+	if (set)
+		r |= bits;
+	else
+		r &= ~bits;
+	locomo_writel(r, lchip->base + LOCOMO_GPO);
+
+	spin_unlock_irqrestore(&lchip->lock, flags);
+}
+
+static void locomo_m62332_sendbit(void *mapbase, int bit)
+{
+	unsigned int r;
+
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r &=  ~(LOCOMO_DAC_SCLOEB);
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_LOW_SETUP_TIME);	/* 300 nsec */
+	udelay(DAC_DATA_HOLD_TIME);	/* 300 nsec */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r &=  ~(LOCOMO_DAC_SCLOEB);
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_LOW_SETUP_TIME);	/* 300 nsec */
+	udelay(DAC_SCL_LOW_HOLD_TIME);	/* 4.7 usec */
+
+	if (bit & 1) {
+		r = locomo_readl(mapbase + LOCOMO_DAC);
+		r |=  LOCOMO_DAC_SDAOEB;
+		locomo_writel(r, mapbase + LOCOMO_DAC);
+		udelay(DAC_HIGH_SETUP_TIME);	/* 1000 nsec */
+	} else {
+		r = locomo_readl(mapbase + LOCOMO_DAC);
+		r &=  ~(LOCOMO_DAC_SDAOEB);
+		locomo_writel(r, mapbase + LOCOMO_DAC);
+		udelay(DAC_LOW_SETUP_TIME);	/* 300 nsec */
+	}
+
+	udelay(DAC_DATA_SETUP_TIME);	/* 250 nsec */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r |=  LOCOMO_DAC_SCLOEB;
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_HIGH_SETUP_TIME);	/* 1000 nsec */
+	udelay(DAC_SCL_HIGH_HOLD_TIME);	/*  4.0 usec */
+}
+
+void locomo_m62332_senddata(struct locomo_dev *ldev, unsigned int dac_data, int channel)
+{
+	struct locomo *lchip = locomo_chip_driver(ldev);
+	int i;
+	unsigned char data;
+	unsigned int r;
+	void *mapbase = lchip->base;
+	unsigned long flags;
+
+	spin_lock_irqsave(&lchip->lock, flags);
+
+	/* Start */
+	udelay(DAC_BUS_FREE_TIME);	/* 5.0 usec */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r |=  LOCOMO_DAC_SCLOEB | LOCOMO_DAC_SDAOEB;
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_HIGH_SETUP_TIME);	/* 1000 nsec */
+	udelay(DAC_SCL_HIGH_HOLD_TIME);	/* 4.0 usec */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r &=  ~(LOCOMO_DAC_SDAOEB);
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_START_HOLD_TIME);	/* 5.0 usec */
+	udelay(DAC_DATA_HOLD_TIME);	/* 300 nsec */
+
+	/* Send slave address and W bit (LSB is W bit) */
+	data = (M62332_SLAVE_ADDR << 1) | M62332_W_BIT;
+	for (i = 1; i <= 8; i++) {
+		locomo_m62332_sendbit(mapbase, data >> (8 - i));
+	}
+
+	/* Check A bit */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r &=  ~(LOCOMO_DAC_SCLOEB);
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_LOW_SETUP_TIME);	/* 300 nsec */
+	udelay(DAC_SCL_LOW_HOLD_TIME);	/* 4.7 usec */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r &=  ~(LOCOMO_DAC_SDAOEB);
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_LOW_SETUP_TIME);	/* 300 nsec */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r |=  LOCOMO_DAC_SCLOEB;
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_HIGH_SETUP_TIME);	/* 1000 nsec */
+	udelay(DAC_SCL_HIGH_HOLD_TIME);	/* 4.7 usec */
+	if (locomo_readl(mapbase + LOCOMO_DAC) & LOCOMO_DAC_SDAOEB) {	/* High is error */
+		printk(KERN_WARNING "locomo: m62332_senddata Error 1\n");
+		return;
+	}
+
+	/* Send Sub address (LSB is channel select) */
+	/*    channel = 0 : ch1 select              */
+	/*            = 1 : ch2 select              */
+	data = M62332_SUB_ADDR + channel;
+	for (i = 1; i <= 8; i++) {
+		locomo_m62332_sendbit(mapbase, data >> (8 - i));
+	}
+
+	/* Check A bit */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r &=  ~(LOCOMO_DAC_SCLOEB);
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_LOW_SETUP_TIME);	/* 300 nsec */
+	udelay(DAC_SCL_LOW_HOLD_TIME);	/* 4.7 usec */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r &=  ~(LOCOMO_DAC_SDAOEB);
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_LOW_SETUP_TIME);	/* 300 nsec */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r |=  LOCOMO_DAC_SCLOEB;
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_HIGH_SETUP_TIME);	/* 1000 nsec */
+	udelay(DAC_SCL_HIGH_HOLD_TIME);	/* 4.7 usec */
+	if (locomo_readl(mapbase + LOCOMO_DAC) & LOCOMO_DAC_SDAOEB) {	/* High is error */
+		printk(KERN_WARNING "locomo: m62332_senddata Error 2\n");
+		return;
+	}
+
+	/* Send DAC data */
+	for (i = 1; i <= 8; i++) {
+		locomo_m62332_sendbit(mapbase, dac_data >> (8 - i));
+	}
+
+	/* Check A bit */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r &=  ~(LOCOMO_DAC_SCLOEB);
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_LOW_SETUP_TIME);	/* 300 nsec */
+	udelay(DAC_SCL_LOW_HOLD_TIME);	/* 4.7 usec */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r &=  ~(LOCOMO_DAC_SDAOEB);
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_LOW_SETUP_TIME);	/* 300 nsec */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r |=  LOCOMO_DAC_SCLOEB;
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_HIGH_SETUP_TIME);	/* 1000 nsec */
+	udelay(DAC_SCL_HIGH_HOLD_TIME);	/* 4.7 usec */
+	if (locomo_readl(mapbase + LOCOMO_DAC) & LOCOMO_DAC_SDAOEB) {	/* High is error */
+		printk(KERN_WARNING "locomo: m62332_senddata Error 3\n");
+		return;
+	}
+
+	/* stop */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r &=  ~(LOCOMO_DAC_SCLOEB);
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_LOW_SETUP_TIME);	/* 300 nsec */
+	udelay(DAC_SCL_LOW_HOLD_TIME);	/* 4.7 usec */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r |=  LOCOMO_DAC_SCLOEB;
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_HIGH_SETUP_TIME);	/* 1000 nsec */
+	udelay(DAC_SCL_HIGH_HOLD_TIME);	/* 4 usec */
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r |=  LOCOMO_DAC_SDAOEB;
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_HIGH_SETUP_TIME);	/* 1000 nsec */
+	udelay(DAC_SCL_HIGH_HOLD_TIME);	/* 4 usec */
+
+	r = locomo_readl(mapbase + LOCOMO_DAC);
+	r |=  LOCOMO_DAC_SCLOEB | LOCOMO_DAC_SDAOEB;
+	locomo_writel(r, mapbase + LOCOMO_DAC);
+	udelay(DAC_LOW_SETUP_TIME);	/* 1000 nsec */
+	udelay(DAC_SCL_LOW_HOLD_TIME);	/* 4.7 usec */
+
+	spin_unlock_irqrestore(&lchip->lock, flags);
+}
+
+/*
+ *	LoCoMo "Register Access Bus."
+ *
+ *	We model this as a regular bus type, and hang devices directly
+ *	off this.
+ */
+static int locomo_match(struct device *_dev, struct device_driver *_drv)
+{
+	struct locomo_dev *dev = LOCOMO_DEV(_dev);
+	struct locomo_driver *drv = LOCOMO_DRV(_drv);
+
+	return dev->devid == drv->devid;
+}
+
+static int locomo_bus_suspend(struct device *dev, pm_message_t state)
+{
+	struct locomo_dev *ldev = LOCOMO_DEV(dev);
+	struct locomo_driver *drv = LOCOMO_DRV(dev->driver);
+	int ret = 0;
+
+	if (drv && drv->suspend)
+		ret = drv->suspend(ldev, state);
+	return ret;
+}
+
+static int locomo_bus_resume(struct device *dev)
+{
+	struct locomo_dev *ldev = LOCOMO_DEV(dev);
+	struct locomo_driver *drv = LOCOMO_DRV(dev->driver);
+	int ret = 0;
+
+	if (drv && drv->resume)
+		ret = drv->resume(ldev);
+	return ret;
+}
+
+static int locomo_bus_probe(struct device *dev)
+{
+	struct locomo_dev *ldev = LOCOMO_DEV(dev);
+	struct locomo_driver *drv = LOCOMO_DRV(dev->driver);
+	int ret = -ENODEV;
+
+	if (drv->probe)
+		ret = drv->probe(ldev);
+	return ret;
+}
+
+static int locomo_bus_remove(struct device *dev)
+{
+	struct locomo_dev *ldev = LOCOMO_DEV(dev);
+	struct locomo_driver *drv = LOCOMO_DRV(dev->driver);
+	int ret = 0;
+
+	if (drv->remove)
+		ret = drv->remove(ldev);
+	return ret;
+}
+
+struct bus_type locomo_bus_type = {
+	.name		= "locomo-bus",
+	.match		= locomo_match,
+	.suspend	= locomo_bus_suspend,
+	.resume		= locomo_bus_resume,
+};
+
+int locomo_driver_register(struct locomo_driver *driver)
+{
+	driver->drv.probe = locomo_bus_probe;
+	driver->drv.remove = locomo_bus_remove;
+	driver->drv.bus = &locomo_bus_type;
+	return driver_register(&driver->drv);
+}
+
+void locomo_driver_unregister(struct locomo_driver *driver)
+{
+	driver_unregister(&driver->drv);
+}
+
+static int __init locomo_init(void)
+{
+	int ret = bus_register(&locomo_bus_type);
+	if (ret == 0)
+		driver_register(&locomo_device_driver);
+	return ret;
+}
+
+static void __exit locomo_exit(void)
+{
+	driver_unregister(&locomo_device_driver);
+	bus_unregister(&locomo_bus_type);
+}
+
+module_init(locomo_init);
+module_exit(locomo_exit);
+
+MODULE_DESCRIPTION("Sharp LoCoMo core driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("John Lenz <lenz@cs.wisc.edu>");
+
+EXPORT_SYMBOL(locomo_driver_register);
+EXPORT_SYMBOL(locomo_driver_unregister);
+EXPORT_SYMBOL(locomo_gpio_set_dir);
+EXPORT_SYMBOL(locomo_gpio_read_level);
+EXPORT_SYMBOL(locomo_gpio_read_output);
+EXPORT_SYMBOL(locomo_gpio_write);
+EXPORT_SYMBOL(locomo_m62332_senddata);
diff --git a/arch/arm/common/rtctime.c b/arch/arm/common/rtctime.c
new file mode 100644
index 0000000..c397e71
--- /dev/null
+++ b/arch/arm/common/rtctime.c
@@ -0,0 +1,506 @@
+/*
+ *  linux/arch/arm/common/rtctime.c
+ *
+ *  Copyright (C) 2003 Deep Blue Solutions Ltd.
+ *  Based on sa1100-rtc.c, Nils Faerber, CIH, Nicolas Pitre.
+ *  Based on rtc.c by Paul Gortmaker
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/time.h>
+#include <linux/rtc.h>
+#include <linux/poll.h>
+#include <linux/proc_fs.h>
+#include <linux/miscdevice.h>
+#include <linux/spinlock.h>
+#include <linux/device.h>
+
+#include <asm/rtc.h>
+#include <asm/semaphore.h>
+
+static DECLARE_WAIT_QUEUE_HEAD(rtc_wait);
+static struct fasync_struct *rtc_async_queue;
+
+/*
+ * rtc_lock protects rtc_irq_data
+ */
+static DEFINE_SPINLOCK(rtc_lock);
+static unsigned long rtc_irq_data;
+
+/*
+ * rtc_sem protects rtc_inuse and rtc_ops
+ */
+static DECLARE_MUTEX(rtc_sem);
+static unsigned long rtc_inuse;
+static struct rtc_ops *rtc_ops;
+
+#define rtc_epoch 1900UL
+
+static const unsigned char days_in_month[] = {
+	31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
+};
+
+#define LEAPS_THRU_END_OF(y) ((y)/4 - (y)/100 + (y)/400)
+#define LEAP_YEAR(year) ((!(year % 4) && (year % 100)) || !(year % 400))
+
+static int month_days(unsigned int month, unsigned int year)
+{
+	return days_in_month[month] + (LEAP_YEAR(year) && month == 1);
+}
+
+/*
+ * Convert seconds since 01-01-1970 00:00:00 to Gregorian date.
+ */
+void rtc_time_to_tm(unsigned long time, struct rtc_time *tm)
+{
+	int days, month, year;
+
+	days = time / 86400;
+	time -= days * 86400;
+
+	tm->tm_wday = (days + 4) % 7;
+
+	year = 1970 + days / 365;
+	days -= (year - 1970) * 365
+	        + LEAPS_THRU_END_OF(year - 1)
+	        - LEAPS_THRU_END_OF(1970 - 1);
+	if (days < 0) {
+		year -= 1;
+		days += 365 + LEAP_YEAR(year);
+	}
+	tm->tm_year = year - 1900;
+	tm->tm_yday = days + 1;
+
+	for (month = 0; month < 11; month++) {
+		int newdays;
+
+		newdays = days - month_days(month, year);
+		if (newdays < 0)
+			break;
+		days = newdays;
+	}
+	tm->tm_mon = month;
+	tm->tm_mday = days + 1;
+
+	tm->tm_hour = time / 3600;
+	time -= tm->tm_hour * 3600;
+	tm->tm_min = time / 60;
+	tm->tm_sec = time - tm->tm_min * 60;
+}
+EXPORT_SYMBOL(rtc_time_to_tm);
+
+/*
+ * Does the rtc_time represent a valid date/time?
+ */
+int rtc_valid_tm(struct rtc_time *tm)
+{
+	if (tm->tm_year < 70 ||
+	    tm->tm_mon >= 12 ||
+	    tm->tm_mday < 1 ||
+	    tm->tm_mday > month_days(tm->tm_mon, tm->tm_year + 1900) ||
+	    tm->tm_hour >= 24 ||
+	    tm->tm_min >= 60 ||
+	    tm->tm_sec >= 60)
+		return -EINVAL;
+
+	return 0;
+}
+EXPORT_SYMBOL(rtc_valid_tm);
+
+/*
+ * Convert Gregorian date to seconds since 01-01-1970 00:00:00.
+ */
+int rtc_tm_to_time(struct rtc_time *tm, unsigned long *time)
+{
+	*time = mktime(tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
+		       tm->tm_hour, tm->tm_min, tm->tm_sec);
+
+	return 0;
+}
+EXPORT_SYMBOL(rtc_tm_to_time);
+
+/*
+ * Calculate the next alarm time given the requested alarm time mask
+ * and the current time.
+ *
+ * FIXME: for now, we just copy the alarm time because we're lazy (and
+ * is therefore buggy - setting a 10am alarm at 8pm will not result in
+ * the alarm triggering.)
+ */
+void rtc_next_alarm_time(struct rtc_time *next, struct rtc_time *now, struct rtc_time *alrm)
+{
+	next->tm_year = now->tm_year;
+	next->tm_mon = now->tm_mon;
+	next->tm_mday = now->tm_mday;
+	next->tm_hour = alrm->tm_hour;
+	next->tm_min = alrm->tm_min;
+	next->tm_sec = alrm->tm_sec;
+}
+
+static inline void rtc_read_time(struct rtc_ops *ops, struct rtc_time *tm)
+{
+	memset(tm, 0, sizeof(struct rtc_time));
+	ops->read_time(tm);
+}
+
+static inline int rtc_set_time(struct rtc_ops *ops, struct rtc_time *tm)
+{
+	int ret;
+
+	ret = rtc_valid_tm(tm);
+	if (ret == 0)
+		ret = ops->set_time(tm);
+
+	return ret;
+}
+
+static inline int rtc_read_alarm(struct rtc_ops *ops, struct rtc_wkalrm *alrm)
+{
+	int ret = -EINVAL;
+	if (ops->read_alarm) {
+		memset(alrm, 0, sizeof(struct rtc_wkalrm));
+		ops->read_alarm(alrm);
+		ret = 0;
+	}
+	return ret;
+}
+
+static inline int rtc_set_alarm(struct rtc_ops *ops, struct rtc_wkalrm *alrm)
+{
+	int ret = -EINVAL;
+	if (ops->set_alarm)
+		ret = ops->set_alarm(alrm);
+	return ret;
+}
+
+void rtc_update(unsigned long num, unsigned long events)
+{
+	spin_lock(&rtc_lock);
+	rtc_irq_data = (rtc_irq_data + (num << 8)) | events;
+	spin_unlock(&rtc_lock);
+
+	wake_up_interruptible(&rtc_wait);
+	kill_fasync(&rtc_async_queue, SIGIO, POLL_IN);
+}
+EXPORT_SYMBOL(rtc_update);
+
+
+static ssize_t
+rtc_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
+{
+	DECLARE_WAITQUEUE(wait, current);
+	unsigned long data;
+	ssize_t ret;
+
+	if (count < sizeof(unsigned long))
+		return -EINVAL;
+
+	add_wait_queue(&rtc_wait, &wait);
+	do {
+		__set_current_state(TASK_INTERRUPTIBLE);
+
+		spin_lock_irq(&rtc_lock);
+		data = rtc_irq_data;
+		rtc_irq_data = 0;
+		spin_unlock_irq(&rtc_lock);
+
+		if (data != 0) {
+			ret = 0;
+			break;
+		}
+		if (file->f_flags & O_NONBLOCK) {
+			ret = -EAGAIN;
+			break;
+		}
+		if (signal_pending(current)) {
+			ret = -ERESTARTSYS;
+			break;
+		}
+		schedule();
+	} while (1);
+	set_current_state(TASK_RUNNING);
+	remove_wait_queue(&rtc_wait, &wait);
+
+	if (ret == 0) {
+		ret = put_user(data, (unsigned long __user *)buf);
+		if (ret == 0)
+			ret = sizeof(unsigned long);
+	}
+	return ret;
+}
+
+static unsigned int rtc_poll(struct file *file, poll_table *wait)
+{
+	unsigned long data;
+
+	poll_wait(file, &rtc_wait, wait);
+
+	spin_lock_irq(&rtc_lock);
+	data = rtc_irq_data;
+	spin_unlock_irq(&rtc_lock);
+
+	return data != 0 ? POLLIN | POLLRDNORM : 0;
+}
+
+static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
+		     unsigned long arg)
+{
+	struct rtc_ops *ops = file->private_data;
+	struct rtc_time tm;
+	struct rtc_wkalrm alrm;
+	void __user *uarg = (void __user *)arg;
+	int ret = -EINVAL;
+
+	switch (cmd) {
+	case RTC_ALM_READ:
+		ret = rtc_read_alarm(ops, &alrm);
+		if (ret)
+			break;
+		ret = copy_to_user(uarg, &alrm.time, sizeof(tm));
+		if (ret)
+			ret = -EFAULT;
+		break;
+
+	case RTC_ALM_SET:
+		ret = copy_from_user(&alrm.time, uarg, sizeof(tm));
+		if (ret) {
+			ret = -EFAULT;
+			break;
+		}
+		alrm.enabled = 0;
+		alrm.pending = 0;
+		alrm.time.tm_mday = -1;
+		alrm.time.tm_mon = -1;
+		alrm.time.tm_year = -1;
+		alrm.time.tm_wday = -1;
+		alrm.time.tm_yday = -1;
+		alrm.time.tm_isdst = -1;
+		ret = rtc_set_alarm(ops, &alrm);
+		break;
+
+	case RTC_RD_TIME:
+		rtc_read_time(ops, &tm);
+		ret = copy_to_user(uarg, &tm, sizeof(tm));
+		if (ret)
+			ret = -EFAULT;
+		break;
+
+	case RTC_SET_TIME:
+		if (!capable(CAP_SYS_TIME)) {
+			ret = -EACCES;
+			break;
+		}
+		ret = copy_from_user(&tm, uarg, sizeof(tm));
+		if (ret) {
+			ret = -EFAULT;
+			break;
+		}
+		ret = rtc_set_time(ops, &tm);
+		break;
+
+	case RTC_EPOCH_SET:
+#ifndef rtc_epoch
+		/*
+		 * There were no RTC clocks before 1900.
+		 */
+		if (arg < 1900) {
+			ret = -EINVAL;
+			break;
+		}
+		if (!capable(CAP_SYS_TIME)) {
+			ret = -EACCES;
+			break;
+		}
+		rtc_epoch = arg;
+		ret = 0;
+#endif
+		break;
+
+	case RTC_EPOCH_READ:
+		ret = put_user(rtc_epoch, (unsigned long __user *)uarg);
+		break;
+
+	case RTC_WKALM_SET:
+		ret = copy_from_user(&alrm, uarg, sizeof(alrm));
+		if (ret) {
+			ret = -EFAULT;
+			break;
+		}
+		ret = rtc_set_alarm(ops, &alrm);
+		break;
+
+	case RTC_WKALM_RD:
+		ret = rtc_read_alarm(ops, &alrm);
+		if (ret)
+			break;
+		ret = copy_to_user(uarg, &alrm, sizeof(alrm));
+		if (ret)
+			ret = -EFAULT;
+		break;
+
+	default:
+		if (ops->ioctl)
+			ret = ops->ioctl(cmd, arg);
+		break;
+	}
+	return ret;
+}
+
+static int rtc_open(struct inode *inode, struct file *file)
+{
+	int ret;
+
+	down(&rtc_sem);
+
+	if (rtc_inuse) {
+		ret = -EBUSY;
+	} else if (!rtc_ops || !try_module_get(rtc_ops->owner)) {
+		ret = -ENODEV;
+	} else {
+		file->private_data = rtc_ops;
+
+		ret = rtc_ops->open ? rtc_ops->open() : 0;
+		if (ret == 0) {
+			spin_lock_irq(&rtc_lock);
+			rtc_irq_data = 0;
+			spin_unlock_irq(&rtc_lock);
+
+			rtc_inuse = 1;
+		}
+	}
+	up(&rtc_sem);
+
+	return ret;
+}
+
+static int rtc_release(struct inode *inode, struct file *file)
+{
+	struct rtc_ops *ops = file->private_data;
+
+	if (ops->release)
+		ops->release();
+
+	spin_lock_irq(&rtc_lock);
+	rtc_irq_data = 0;
+	spin_unlock_irq(&rtc_lock);
+
+	module_put(rtc_ops->owner);
+	rtc_inuse = 0;
+
+	return 0;
+}
+
+static int rtc_fasync(int fd, struct file *file, int on)
+{
+	return fasync_helper(fd, file, on, &rtc_async_queue);
+}
+
+static struct file_operations rtc_fops = {
+	.owner		= THIS_MODULE,
+	.llseek		= no_llseek,
+	.read		= rtc_read,
+	.poll		= rtc_poll,
+	.ioctl		= rtc_ioctl,
+	.open		= rtc_open,
+	.release	= rtc_release,
+	.fasync		= rtc_fasync,
+};
+
+static struct miscdevice rtc_miscdev = {
+	.minor		= RTC_MINOR,
+	.name		= "rtc",
+	.fops		= &rtc_fops,
+};
+
+
+static int rtc_read_proc(char *page, char **start, off_t off, int count, int *eof, void *data)
+{
+	struct rtc_ops *ops = data;
+	struct rtc_wkalrm alrm;
+	struct rtc_time tm;
+	char *p = page;
+
+	rtc_read_time(ops, &tm);
+
+	p += sprintf(p,
+		"rtc_time\t: %02d:%02d:%02d\n"
+		"rtc_date\t: %04d-%02d-%02d\n"
+		"rtc_epoch\t: %04lu\n",
+		tm.tm_hour, tm.tm_min, tm.tm_sec,
+		tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
+		rtc_epoch);
+
+	if (rtc_read_alarm(ops, &alrm) == 0) {
+		p += sprintf(p, "alrm_time\t: ");
+		if ((unsigned int)alrm.time.tm_hour <= 24)
+			p += sprintf(p, "%02d:", alrm.time.tm_hour);
+		else
+			p += sprintf(p, "**:");
+		if ((unsigned int)alrm.time.tm_min <= 59)
+			p += sprintf(p, "%02d:", alrm.time.tm_min);
+		else
+			p += sprintf(p, "**:");
+		if ((unsigned int)alrm.time.tm_sec <= 59)
+			p += sprintf(p, "%02d\n", alrm.time.tm_sec);
+		else
+			p += sprintf(p, "**\n");
+
+		p += sprintf(p, "alrm_date\t: ");
+		if ((unsigned int)alrm.time.tm_year <= 200)
+			p += sprintf(p, "%04d-", alrm.time.tm_year + 1900);
+		else
+			p += sprintf(p, "****-");
+		if ((unsigned int)alrm.time.tm_mon <= 11)
+			p += sprintf(p, "%02d-", alrm.time.tm_mon + 1);
+		else
+			p += sprintf(p, "**-");
+		if ((unsigned int)alrm.time.tm_mday <= 31)
+			p += sprintf(p, "%02d\n", alrm.time.tm_mday);
+		else
+			p += sprintf(p, "**\n");
+		p += sprintf(p, "alrm_wakeup\t: %s\n",
+			     alrm.enabled ? "yes" : "no");
+		p += sprintf(p, "alrm_pending\t: %s\n",
+			     alrm.pending ? "yes" : "no");
+	}
+
+	if (ops->proc)
+		p += ops->proc(p);
+
+	return p - page;
+}
+
+int register_rtc(struct rtc_ops *ops)
+{
+	int ret = -EBUSY;
+
+	down(&rtc_sem);
+	if (rtc_ops == NULL) {
+		rtc_ops = ops;
+
+		ret = misc_register(&rtc_miscdev);
+		if (ret == 0)
+			create_proc_read_entry("driver/rtc", 0, NULL,
+					       rtc_read_proc, ops);
+	}
+	up(&rtc_sem);
+
+	return ret;
+}
+EXPORT_SYMBOL(register_rtc);
+
+void unregister_rtc(struct rtc_ops *rtc)
+{
+	down(&rtc_sem);
+	if (rtc == rtc_ops) {
+		remove_proc_entry("driver/rtc", NULL);
+		misc_deregister(&rtc_miscdev);
+		rtc_ops = NULL;
+	}
+	up(&rtc_sem);
+}
+EXPORT_SYMBOL(unregister_rtc);
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
new file mode 100644
index 0000000..21fce34
--- /dev/null
+++ b/arch/arm/common/sa1111.c
@@ -0,0 +1,1292 @@
+/*
+ * linux/arch/arm/mach-sa1100/sa1111.c
+ *
+ * SA1111 support
+ *
+ * Original code by John Dorsey
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This file contains all generic SA1111 support.
+ *
+ * All initialization functions provided here are intended to be called
+ * from machine specific code with proper arguments when required.
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/ptrace.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware/sa1111.h>
+
+#ifdef CONFIG_ARCH_PXA
+#include <asm/arch/pxa-regs.h>
+#endif
+
+extern void __init sa1110_mb_enable(void);
+
+/*
+ * We keep the following data for the overall SA1111.  Note that the
+ * struct device and struct resource are "fake"; they should be supplied
+ * by the bus above us.  However, in the interests of getting all SA1111
+ * drivers converted over to the device model, we provide this as an
+ * anchor point for all the other drivers.
+ */
+struct sa1111 {
+	struct device	*dev;
+	unsigned long	phys;
+	int		irq;
+	spinlock_t	lock;
+	void __iomem	*base;
+};
+
+/*
+ * We _really_ need to eliminate this.  Its only users
+ * are the PWM and DMA checking code.
+ */
+static struct sa1111 *g_sa1111;
+
+struct sa1111_dev_info {
+	unsigned long	offset;
+	unsigned long	skpcr_mask;
+	unsigned int	devid;
+	unsigned int	irq[6];
+};
+
+static struct sa1111_dev_info sa1111_devices[] = {
+	{
+		.offset		= SA1111_USB,
+		.skpcr_mask	= SKPCR_UCLKEN,
+		.devid		= SA1111_DEVID_USB,
+		.irq = {
+			IRQ_USBPWR,
+			IRQ_HCIM,
+			IRQ_HCIBUFFACC,
+			IRQ_HCIRMTWKP,
+			IRQ_NHCIMFCIR,
+			IRQ_USB_PORT_RESUME
+		},
+	},
+	{
+		.offset		= 0x0600,
+		.skpcr_mask	= SKPCR_I2SCLKEN | SKPCR_L3CLKEN,
+		.devid		= SA1111_DEVID_SAC,
+		.irq = {
+			AUDXMTDMADONEA,
+			AUDXMTDMADONEB,
+			AUDRCVDMADONEA,
+			AUDRCVDMADONEB
+		},
+	},
+	{
+		.offset		= 0x0800,
+		.skpcr_mask	= SKPCR_SCLKEN,
+		.devid		= SA1111_DEVID_SSP,
+	},
+	{
+		.offset		= SA1111_KBD,
+		.skpcr_mask	= SKPCR_PTCLKEN,
+		.devid		= SA1111_DEVID_PS2,
+		.irq = {
+			IRQ_TPRXINT,
+			IRQ_TPTXINT
+		},
+	},
+	{
+		.offset		= SA1111_MSE,
+		.skpcr_mask	= SKPCR_PMCLKEN,
+		.devid		= SA1111_DEVID_PS2,
+		.irq = {
+			IRQ_MSRXINT,
+			IRQ_MSTXINT
+		},
+	},
+	{
+		.offset		= 0x1800,
+		.skpcr_mask	= 0,
+		.devid		= SA1111_DEVID_PCMCIA,
+		.irq = {
+			IRQ_S0_READY_NINT,
+			IRQ_S0_CD_VALID,
+			IRQ_S0_BVD1_STSCHG,
+			IRQ_S1_READY_NINT,
+			IRQ_S1_CD_VALID,
+			IRQ_S1_BVD1_STSCHG,
+		},
+	},
+};
+
+/*
+ * SA1111 interrupt support.  Since clearing an IRQ while there are
+ * active IRQs causes the interrupt output to pulse, the upper levels
+ * will call us again if there are more interrupts to process.
+ */
+static void
+sa1111_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+	unsigned int stat0, stat1, i;
+	void __iomem *base = desc->data;
+
+	stat0 = sa1111_readl(base + SA1111_INTSTATCLR0);
+	stat1 = sa1111_readl(base + SA1111_INTSTATCLR1);
+
+	sa1111_writel(stat0, base + SA1111_INTSTATCLR0);
+
+	desc->chip->ack(irq);
+
+	sa1111_writel(stat1, base + SA1111_INTSTATCLR1);
+
+	if (stat0 == 0 && stat1 == 0) {
+		do_bad_IRQ(irq, desc, regs);
+		return;
+	}
+
+	for (i = IRQ_SA1111_START; stat0; i++, stat0 >>= 1)
+		if (stat0 & 1)
+			do_edge_IRQ(i, irq_desc + i, regs);
+
+	for (i = IRQ_SA1111_START + 32; stat1; i++, stat1 >>= 1)
+		if (stat1 & 1)
+			do_edge_IRQ(i, irq_desc + i, regs);
+
+	/* For level-based interrupts */
+	desc->chip->unmask(irq);
+}
+
+#define SA1111_IRQMASK_LO(x)	(1 << (x - IRQ_SA1111_START))
+#define SA1111_IRQMASK_HI(x)	(1 << (x - IRQ_SA1111_START - 32))
+
+static void sa1111_ack_irq(unsigned int irq)
+{
+}
+
+static void sa1111_mask_lowirq(unsigned int irq)
+{
+	void __iomem *mapbase = get_irq_chipdata(irq);
+	unsigned long ie0;
+
+	ie0 = sa1111_readl(mapbase + SA1111_INTEN0);
+	ie0 &= ~SA1111_IRQMASK_LO(irq);
+	writel(ie0, mapbase + SA1111_INTEN0);
+}
+
+static void sa1111_unmask_lowirq(unsigned int irq)
+{
+	void __iomem *mapbase = get_irq_chipdata(irq);
+	unsigned long ie0;
+
+	ie0 = sa1111_readl(mapbase + SA1111_INTEN0);
+	ie0 |= SA1111_IRQMASK_LO(irq);
+	sa1111_writel(ie0, mapbase + SA1111_INTEN0);
+}
+
+/*
+ * Attempt to re-trigger the interrupt.  The SA1111 contains a register
+ * (INTSET) which claims to do this.  However, in practice no amount of
+ * manipulation of INTEN and INTSET guarantees that the interrupt will
+ * be triggered.  In fact, its very difficult, if not impossible to get
+ * INTSET to re-trigger the interrupt.
+ */
+static int sa1111_retrigger_lowirq(unsigned int irq)
+{
+	unsigned int mask = SA1111_IRQMASK_LO(irq);
+	void __iomem *mapbase = get_irq_chipdata(irq);
+	unsigned long ip0;
+	int i;
+
+	ip0 = sa1111_readl(mapbase + SA1111_INTPOL0);
+	for (i = 0; i < 8; i++) {
+		sa1111_writel(ip0 ^ mask, mapbase + SA1111_INTPOL0);
+		sa1111_writel(ip0, mapbase + SA1111_INTPOL0);
+		if (sa1111_readl(mapbase + SA1111_INTSTATCLR1) & mask)
+			break;
+	}
+
+	if (i == 8)
+		printk(KERN_ERR "Danger Will Robinson: failed to "
+			"re-trigger IRQ%d\n", irq);
+	return i == 8 ? -1 : 0;
+}
+
+static int sa1111_type_lowirq(unsigned int irq, unsigned int flags)
+{
+	unsigned int mask = SA1111_IRQMASK_LO(irq);
+	void __iomem *mapbase = get_irq_chipdata(irq);
+	unsigned long ip0;
+
+	if (flags == IRQT_PROBE)
+		return 0;
+
+	if ((!(flags & __IRQT_RISEDGE) ^ !(flags & __IRQT_FALEDGE)) == 0)
+		return -EINVAL;
+
+	ip0 = sa1111_readl(mapbase + SA1111_INTPOL0);
+	if (flags & __IRQT_RISEDGE)
+		ip0 &= ~mask;
+	else
+		ip0 |= mask;
+	sa1111_writel(ip0, mapbase + SA1111_INTPOL0);
+	sa1111_writel(ip0, mapbase + SA1111_WAKEPOL0);
+
+	return 0;
+}
+
+static int sa1111_wake_lowirq(unsigned int irq, unsigned int on)
+{
+	unsigned int mask = SA1111_IRQMASK_LO(irq);
+	void __iomem *mapbase = get_irq_chipdata(irq);
+	unsigned long we0;
+
+	we0 = sa1111_readl(mapbase + SA1111_WAKEEN0);
+	if (on)
+		we0 |= mask;
+	else
+		we0 &= ~mask;
+	sa1111_writel(we0, mapbase + SA1111_WAKEEN0);
+
+	return 0;
+}
+
+static struct irqchip sa1111_low_chip = {
+	.ack		= sa1111_ack_irq,
+	.mask		= sa1111_mask_lowirq,
+	.unmask		= sa1111_unmask_lowirq,
+	.retrigger	= sa1111_retrigger_lowirq,
+	.type		= sa1111_type_lowirq,
+	.wake		= sa1111_wake_lowirq,
+};
+
+static void sa1111_mask_highirq(unsigned int irq)
+{
+	void __iomem *mapbase = get_irq_chipdata(irq);
+	unsigned long ie1;
+
+	ie1 = sa1111_readl(mapbase + SA1111_INTEN1);
+	ie1 &= ~SA1111_IRQMASK_HI(irq);
+	sa1111_writel(ie1, mapbase + SA1111_INTEN1);
+}
+
+static void sa1111_unmask_highirq(unsigned int irq)
+{
+	void __iomem *mapbase = get_irq_chipdata(irq);
+	unsigned long ie1;
+
+	ie1 = sa1111_readl(mapbase + SA1111_INTEN1);
+	ie1 |= SA1111_IRQMASK_HI(irq);
+	sa1111_writel(ie1, mapbase + SA1111_INTEN1);
+}
+
+/*
+ * Attempt to re-trigger the interrupt.  The SA1111 contains a register
+ * (INTSET) which claims to do this.  However, in practice no amount of
+ * manipulation of INTEN and INTSET guarantees that the interrupt will
+ * be triggered.  In fact, its very difficult, if not impossible to get
+ * INTSET to re-trigger the interrupt.
+ */
+static int sa1111_retrigger_highirq(unsigned int irq)
+{
+	unsigned int mask = SA1111_IRQMASK_HI(irq);
+	void __iomem *mapbase = get_irq_chipdata(irq);
+	unsigned long ip1;
+	int i;
+
+	ip1 = sa1111_readl(mapbase + SA1111_INTPOL1);
+	for (i = 0; i < 8; i++) {
+		sa1111_writel(ip1 ^ mask, mapbase + SA1111_INTPOL1);
+		sa1111_writel(ip1, mapbase + SA1111_INTPOL1);
+		if (sa1111_readl(mapbase + SA1111_INTSTATCLR1) & mask)
+			break;
+	}
+
+	if (i == 8)
+		printk(KERN_ERR "Danger Will Robinson: failed to "
+			"re-trigger IRQ%d\n", irq);
+	return i == 8 ? -1 : 0;
+}
+
+static int sa1111_type_highirq(unsigned int irq, unsigned int flags)
+{
+	unsigned int mask = SA1111_IRQMASK_HI(irq);
+	void __iomem *mapbase = get_irq_chipdata(irq);
+	unsigned long ip1;
+
+	if (flags == IRQT_PROBE)
+		return 0;
+
+	if ((!(flags & __IRQT_RISEDGE) ^ !(flags & __IRQT_FALEDGE)) == 0)
+		return -EINVAL;
+
+	ip1 = sa1111_readl(mapbase + SA1111_INTPOL1);
+	if (flags & __IRQT_RISEDGE)
+		ip1 &= ~mask;
+	else
+		ip1 |= mask;
+	sa1111_writel(ip1, mapbase + SA1111_INTPOL1);
+	sa1111_writel(ip1, mapbase + SA1111_WAKEPOL1);
+
+	return 0;
+}
+
+static int sa1111_wake_highirq(unsigned int irq, unsigned int on)
+{
+	unsigned int mask = SA1111_IRQMASK_HI(irq);
+	void __iomem *mapbase = get_irq_chipdata(irq);
+	unsigned long we1;
+
+	we1 = sa1111_readl(mapbase + SA1111_WAKEEN1);
+	if (on)
+		we1 |= mask;
+	else
+		we1 &= ~mask;
+	sa1111_writel(we1, mapbase + SA1111_WAKEEN1);
+
+	return 0;
+}
+
+static struct irqchip sa1111_high_chip = {
+	.ack		= sa1111_ack_irq,
+	.mask		= sa1111_mask_highirq,
+	.unmask		= sa1111_unmask_highirq,
+	.retrigger	= sa1111_retrigger_highirq,
+	.type		= sa1111_type_highirq,
+	.wake		= sa1111_wake_highirq,
+};
+
+static void sa1111_setup_irq(struct sa1111 *sachip)
+{
+	void __iomem *irqbase = sachip->base + SA1111_INTC;
+	unsigned int irq;
+
+	/*
+	 * We're guaranteed that this region hasn't been taken.
+	 */
+	request_mem_region(sachip->phys + SA1111_INTC, 512, "irq");
+
+	/* disable all IRQs */
+	sa1111_writel(0, irqbase + SA1111_INTEN0);
+	sa1111_writel(0, irqbase + SA1111_INTEN1);
+	sa1111_writel(0, irqbase + SA1111_WAKEEN0);
+	sa1111_writel(0, irqbase + SA1111_WAKEEN1);
+
+	/*
+	 * detect on rising edge.  Note: Feb 2001 Errata for SA1111
+	 * specifies that S0ReadyInt and S1ReadyInt should be '1'.
+	 */
+	sa1111_writel(0, irqbase + SA1111_INTPOL0);
+	sa1111_writel(SA1111_IRQMASK_HI(IRQ_S0_READY_NINT) |
+		      SA1111_IRQMASK_HI(IRQ_S1_READY_NINT),
+		      irqbase + SA1111_INTPOL1);
+
+	/* clear all IRQs */
+	sa1111_writel(~0, irqbase + SA1111_INTSTATCLR0);
+	sa1111_writel(~0, irqbase + SA1111_INTSTATCLR1);
+
+	for (irq = IRQ_GPAIN0; irq <= SSPROR; irq++) {
+		set_irq_chip(irq, &sa1111_low_chip);
+		set_irq_chipdata(irq, irqbase);
+		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+	}
+
+	for (irq = AUDXMTDMADONEA; irq <= IRQ_S1_BVD1_STSCHG; irq++) {
+		set_irq_chip(irq, &sa1111_high_chip);
+		set_irq_chipdata(irq, irqbase);
+		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+	}
+
+	/*
+	 * Register SA1111 interrupt
+	 */
+	set_irq_type(sachip->irq, IRQT_RISING);
+	set_irq_data(sachip->irq, irqbase);
+	set_irq_chained_handler(sachip->irq, sa1111_irq_handler);
+}
+
+/*
+ * Bring the SA1111 out of reset.  This requires a set procedure:
+ *  1. nRESET asserted (by hardware)
+ *  2. CLK turned on from SA1110
+ *  3. nRESET deasserted
+ *  4. VCO turned on, PLL_BYPASS turned off
+ *  5. Wait lock time, then assert RCLKEn
+ *  7. PCR set to allow clocking of individual functions
+ *
+ * Until we've done this, the only registers we can access are:
+ *   SBI_SKCR
+ *   SBI_SMCR
+ *   SBI_SKID
+ */
+static void sa1111_wake(struct sa1111 *sachip)
+{
+	unsigned long flags, r;
+
+	spin_lock_irqsave(&sachip->lock, flags);
+
+#ifdef CONFIG_ARCH_SA1100
+	/*
+	 * First, set up the 3.6864MHz clock on GPIO 27 for the SA-1111:
+	 * (SA-1110 Developer's Manual, section 9.1.2.1)
+	 */
+	GAFR |= GPIO_32_768kHz;
+	GPDR |= GPIO_32_768kHz;
+	TUCR = TUCR_3_6864MHz;
+#elif CONFIG_ARCH_PXA
+	pxa_gpio_mode(GPIO11_3_6MHz_MD);
+#else
+#error missing clock setup
+#endif
+
+	/*
+	 * Turn VCO on, and disable PLL Bypass.
+	 */
+	r = sa1111_readl(sachip->base + SA1111_SKCR);
+	r &= ~SKCR_VCO_OFF;
+	sa1111_writel(r, sachip->base + SA1111_SKCR);
+	r |= SKCR_PLL_BYPASS | SKCR_OE_EN;
+	sa1111_writel(r, sachip->base + SA1111_SKCR);
+
+	/*
+	 * Wait lock time.  SA1111 manual _doesn't_
+	 * specify a figure for this!  We choose 100us.
+	 */
+	udelay(100);
+
+	/*
+	 * Enable RCLK.  We also ensure that RDYEN is set.
+	 */
+	r |= SKCR_RCLKEN | SKCR_RDYEN;
+	sa1111_writel(r, sachip->base + SA1111_SKCR);
+
+	/*
+	 * Wait 14 RCLK cycles for the chip to finish coming out
+	 * of reset. (RCLK=24MHz).  This is 590ns.
+	 */
+	udelay(1);
+
+	/*
+	 * Ensure all clocks are initially off.
+	 */
+	sa1111_writel(0, sachip->base + SA1111_SKPCR);
+
+	spin_unlock_irqrestore(&sachip->lock, flags);
+}
+
+#ifdef CONFIG_ARCH_SA1100
+
+static u32 sa1111_dma_mask[] = {
+	~0,
+	~(1 << 20),
+	~(1 << 23),
+	~(1 << 24),
+	~(1 << 25),
+	~(1 << 20),
+	~(1 << 20),
+	0,
+};
+
+/*
+ * Configure the SA1111 shared memory controller.
+ */
+void
+sa1111_configure_smc(struct sa1111 *sachip, int sdram, unsigned int drac,
+		     unsigned int cas_latency)
+{
+	unsigned int smcr = SMCR_DTIM | SMCR_MBGE | FInsrt(drac, SMCR_DRAC);
+
+	if (cas_latency == 3)
+		smcr |= SMCR_CLAT;
+
+	sa1111_writel(smcr, sachip->base + SA1111_SMCR);
+
+	/*
+	 * Now clear the bits in the DMA mask to work around the SA1111
+	 * DMA erratum (Intel StrongARM SA-1111 Microprocessor Companion
+	 * Chip Specification Update, June 2000, Erratum #7).
+	 */
+	if (sachip->dev->dma_mask)
+		*sachip->dev->dma_mask &= sa1111_dma_mask[drac >> 2];
+
+	sachip->dev->coherent_dma_mask &= sa1111_dma_mask[drac >> 2];
+}
+
+#endif
+
+static void sa1111_dev_release(struct device *_dev)
+{
+	struct sa1111_dev *dev = SA1111_DEV(_dev);
+
+	release_resource(&dev->res);
+	kfree(dev);
+}
+
+static int
+sa1111_init_one_child(struct sa1111 *sachip, struct resource *parent,
+		      struct sa1111_dev_info *info)
+{
+	struct sa1111_dev *dev;
+	int ret;
+
+	dev = kmalloc(sizeof(struct sa1111_dev), GFP_KERNEL);
+	if (!dev) {
+		ret = -ENOMEM;
+		goto out;
+	}
+	memset(dev, 0, sizeof(struct sa1111_dev));
+
+	snprintf(dev->dev.bus_id, sizeof(dev->dev.bus_id),
+		 "%4.4lx", info->offset);
+
+	dev->devid	 = info->devid;
+	dev->dev.parent  = sachip->dev;
+	dev->dev.bus     = &sa1111_bus_type;
+	dev->dev.release = sa1111_dev_release;
+	dev->dev.coherent_dma_mask = sachip->dev->coherent_dma_mask;
+	dev->res.start   = sachip->phys + info->offset;
+	dev->res.end     = dev->res.start + 511;
+	dev->res.name    = dev->dev.bus_id;
+	dev->res.flags   = IORESOURCE_MEM;
+	dev->mapbase     = sachip->base + info->offset;
+	dev->skpcr_mask  = info->skpcr_mask;
+	memmove(dev->irq, info->irq, sizeof(dev->irq));
+
+	ret = request_resource(parent, &dev->res);
+	if (ret) {
+		printk("SA1111: failed to allocate resource for %s\n",
+			dev->res.name);
+		kfree(dev);
+		goto out;
+	}
+
+
+	ret = device_register(&dev->dev);
+	if (ret) {
+		release_resource(&dev->res);
+		kfree(dev);
+		goto out;
+	}
+
+	/*
+	 * If the parent device has a DMA mask associated with it,
+	 * propagate it down to the children.
+	 */
+	if (sachip->dev->dma_mask) {
+		dev->dma_mask = *sachip->dev->dma_mask;
+		dev->dev.dma_mask = &dev->dma_mask;
+
+		if (dev->dma_mask != 0xffffffffUL) {
+			ret = dmabounce_register_dev(&dev->dev, 1024, 4096);
+			if (ret) {
+				printk("SA1111: Failed to register %s with dmabounce", dev->dev.bus_id);
+				device_unregister(&dev->dev);
+			}
+		}
+	}
+
+out:
+	return ret;
+}
+
+/**
+ *	sa1111_probe - probe for a single SA1111 chip.
+ *	@phys_addr: physical address of device.
+ *
+ *	Probe for a SA1111 chip.  This must be called
+ *	before any other SA1111-specific code.
+ *
+ *	Returns:
+ *	%-ENODEV	device not found.
+ *	%-EBUSY		physical address already marked in-use.
+ *	%0		successful.
+ */
+static int
+__sa1111_probe(struct device *me, struct resource *mem, int irq)
+{
+	struct sa1111 *sachip;
+	unsigned long id;
+	unsigned int has_devs, val;
+	int i, ret = -ENODEV;
+
+	sachip = kmalloc(sizeof(struct sa1111), GFP_KERNEL);
+	if (!sachip)
+		return -ENOMEM;
+
+	memset(sachip, 0, sizeof(struct sa1111));
+
+	spin_lock_init(&sachip->lock);
+
+	sachip->dev = me;
+	dev_set_drvdata(sachip->dev, sachip);
+
+	sachip->phys = mem->start;
+	sachip->irq = irq;
+
+	/*
+	 * Map the whole region.  This also maps the
+	 * registers for our children.
+	 */
+	sachip->base = ioremap(mem->start, PAGE_SIZE * 2);
+	if (!sachip->base) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/*
+	 * Probe for the chip.  Only touch the SBI registers.
+	 */
+	id = sa1111_readl(sachip->base + SA1111_SKID);
+	if ((id & SKID_ID_MASK) != SKID_SA1111_ID) {
+		printk(KERN_DEBUG "SA1111 not detected: ID = %08lx\n", id);
+		ret = -ENODEV;
+		goto unmap;
+	}
+
+	printk(KERN_INFO "SA1111 Microprocessor Companion Chip: "
+		"silicon revision %lx, metal revision %lx\n",
+		(id & SKID_SIREV_MASK)>>4, (id & SKID_MTREV_MASK));
+
+	/*
+	 * We found it.  Wake the chip up, and initialise.
+	 */
+	sa1111_wake(sachip);
+
+#ifdef CONFIG_ARCH_SA1100
+	/*
+	 * The SDRAM configuration of the SA1110 and the SA1111 must
+	 * match.  This is very important to ensure that SA1111 accesses
+	 * don't corrupt the SDRAM.  Note that this ungates the SA1111's
+	 * MBGNT signal, so we must have called sa1110_mb_disable()
+	 * beforehand.
+	 */
+	sa1111_configure_smc(sachip, 1,
+			     FExtr(MDCNFG, MDCNFG_SA1110_DRAC0),
+			     FExtr(MDCNFG, MDCNFG_SA1110_TDL0));
+
+	/*
+	 * We only need to turn on DCLK whenever we want to use the
+	 * DMA.  It can otherwise be held firmly in the off position.
+	 * (currently, we always enable it.)
+	 */
+	val = sa1111_readl(sachip->base + SA1111_SKPCR);
+	sa1111_writel(val | SKPCR_DCLKEN, sachip->base + SA1111_SKPCR);
+
+	/*
+	 * Enable the SA1110 memory bus request and grant signals.
+	 */
+	sa1110_mb_enable();
+#endif
+
+	/*
+	 * The interrupt controller must be initialised before any
+	 * other device to ensure that the interrupts are available.
+	 */
+	if (sachip->irq != NO_IRQ)
+		sa1111_setup_irq(sachip);
+
+	g_sa1111 = sachip;
+
+	has_devs = ~0;
+	if (machine_is_assabet() || machine_is_jornada720() ||
+	    machine_is_badge4())
+		has_devs &= ~(1 << 4);
+	else
+		has_devs &= ~(1 << 1);
+
+	for (i = 0; i < ARRAY_SIZE(sa1111_devices); i++)
+		if (has_devs & (1 << i))
+			sa1111_init_one_child(sachip, mem, &sa1111_devices[i]);
+
+	return 0;
+
+ unmap:
+	iounmap(sachip->base);
+ out:
+	kfree(sachip);
+	return ret;
+}
+
+static void __sa1111_remove(struct sa1111 *sachip)
+{
+	struct list_head *l, *n;
+	void __iomem *irqbase = sachip->base + SA1111_INTC;
+
+	list_for_each_safe(l, n, &sachip->dev->children) {
+		struct device *d = list_to_dev(l);
+
+		device_unregister(d);
+	}
+
+	/* disable all IRQs */
+	sa1111_writel(0, irqbase + SA1111_INTEN0);
+	sa1111_writel(0, irqbase + SA1111_INTEN1);
+	sa1111_writel(0, irqbase + SA1111_WAKEEN0);
+	sa1111_writel(0, irqbase + SA1111_WAKEEN1);
+
+	if (sachip->irq != NO_IRQ) {
+		set_irq_chained_handler(sachip->irq, NULL);
+		set_irq_data(sachip->irq, NULL);
+
+		release_mem_region(sachip->phys + SA1111_INTC, 512);
+	}
+
+	iounmap(sachip->base);
+	kfree(sachip);
+}
+
+/*
+ * According to the "Intel StrongARM SA-1111 Microprocessor Companion
+ * Chip Specification Update" (June 2000), erratum #7, there is a
+ * significant bug in the SA1111 SDRAM shared memory controller.  If
+ * an access to a region of memory above 1MB relative to the bank base,
+ * it is important that address bit 10 _NOT_ be asserted. Depending
+ * on the configuration of the RAM, bit 10 may correspond to one
+ * of several different (processor-relative) address bits.
+ *
+ * This routine only identifies whether or not a given DMA address
+ * is susceptible to the bug.
+ *
+ * This should only get called for sa1111_device types due to the
+ * way we configure our device dma_masks.
+ */
+int dma_needs_bounce(struct device *dev, dma_addr_t addr, size_t size)
+{
+	/*
+	 * Section 4.6 of the "Intel StrongARM SA-1111 Development Module
+	 * User's Guide" mentions that jumpers R51 and R52 control the
+	 * target of SA-1111 DMA (either SDRAM bank 0 on Assabet, or
+	 * SDRAM bank 1 on Neponset). The default configuration selects
+	 * Assabet, so any address in bank 1 is necessarily invalid.
+	 */
+	return ((machine_is_assabet() || machine_is_pfs168()) &&
+		(addr >= 0xc8000000 || (addr + size) >= 0xc8000000));
+}
+
+struct sa1111_save_data {
+	unsigned int	skcr;
+	unsigned int	skpcr;
+	unsigned int	skcdr;
+	unsigned char	skaud;
+	unsigned char	skpwm0;
+	unsigned char	skpwm1;
+
+	/*
+	 * Interrupt controller
+	 */
+	unsigned int	intpol0;
+	unsigned int	intpol1;
+	unsigned int	inten0;
+	unsigned int	inten1;
+	unsigned int	wakepol0;
+	unsigned int	wakepol1;
+	unsigned int	wakeen0;
+	unsigned int	wakeen1;
+};
+
+#ifdef CONFIG_PM
+
+static int sa1111_suspend(struct device *dev, pm_message_t state, u32 level)
+{
+	struct sa1111 *sachip = dev_get_drvdata(dev);
+	struct sa1111_save_data *save;
+	unsigned long flags;
+	unsigned int val;
+	void __iomem *base;
+
+	if (level != SUSPEND_DISABLE)
+		return 0;
+
+	save = kmalloc(sizeof(struct sa1111_save_data), GFP_KERNEL);
+	if (!save)
+		return -ENOMEM;
+	dev->power.saved_state = save;
+
+	spin_lock_irqsave(&sachip->lock, flags);
+
+	/*
+	 * Save state.
+	 */
+	base = sachip->base;
+	save->skcr     = sa1111_readl(base + SA1111_SKCR);
+	save->skpcr    = sa1111_readl(base + SA1111_SKPCR);
+	save->skcdr    = sa1111_readl(base + SA1111_SKCDR);
+	save->skaud    = sa1111_readl(base + SA1111_SKAUD);
+	save->skpwm0   = sa1111_readl(base + SA1111_SKPWM0);
+	save->skpwm1   = sa1111_readl(base + SA1111_SKPWM1);
+
+	base = sachip->base + SA1111_INTC;
+	save->intpol0  = sa1111_readl(base + SA1111_INTPOL0);
+	save->intpol1  = sa1111_readl(base + SA1111_INTPOL1);
+	save->inten0   = sa1111_readl(base + SA1111_INTEN0);
+	save->inten1   = sa1111_readl(base + SA1111_INTEN1);
+	save->wakepol0 = sa1111_readl(base + SA1111_WAKEPOL0);
+	save->wakepol1 = sa1111_readl(base + SA1111_WAKEPOL1);
+	save->wakeen0  = sa1111_readl(base + SA1111_WAKEEN0);
+	save->wakeen1  = sa1111_readl(base + SA1111_WAKEEN1);
+
+	/*
+	 * Disable.
+	 */
+	val = sa1111_readl(sachip->base + SA1111_SKCR);
+	sa1111_writel(val | SKCR_SLEEP, sachip->base + SA1111_SKCR);
+	sa1111_writel(0, sachip->base + SA1111_SKPWM0);
+	sa1111_writel(0, sachip->base + SA1111_SKPWM1);
+
+	spin_unlock_irqrestore(&sachip->lock, flags);
+
+	return 0;
+}
+
+/*
+ *	sa1111_resume - Restore the SA1111 device state.
+ *	@dev: device to restore
+ *	@level: resume level
+ *
+ *	Restore the general state of the SA1111; clock control and
+ *	interrupt controller.  Other parts of the SA1111 must be
+ *	restored by their respective drivers, and must be called
+ *	via LDM after this function.
+ */
+static int sa1111_resume(struct device *dev, u32 level)
+{
+	struct sa1111 *sachip = dev_get_drvdata(dev);
+	struct sa1111_save_data *save;
+	unsigned long flags, id;
+	void __iomem *base;
+
+	if (level != RESUME_ENABLE)
+		return 0;
+
+	save = (struct sa1111_save_data *)dev->power.saved_state;
+	if (!save)
+		return 0;
+
+	spin_lock_irqsave(&sachip->lock, flags);
+
+	/*
+	 * Ensure that the SA1111 is still here.
+	 * FIXME: shouldn't do this here.
+	 */
+	id = sa1111_readl(sachip->base + SA1111_SKID);
+	if ((id & SKID_ID_MASK) != SKID_SA1111_ID) {
+		__sa1111_remove(sachip);
+		dev_set_drvdata(dev, NULL);
+		kfree(save);
+		return 0;
+	}
+
+	/*
+	 * First of all, wake up the chip.
+	 */
+	sa1111_wake(sachip);
+	sa1111_writel(0, sachip->base + SA1111_INTC + SA1111_INTEN0);
+	sa1111_writel(0, sachip->base + SA1111_INTC + SA1111_INTEN1);
+
+	base = sachip->base;
+	sa1111_writel(save->skcr,     base + SA1111_SKCR);
+	sa1111_writel(save->skpcr,    base + SA1111_SKPCR);
+	sa1111_writel(save->skcdr,    base + SA1111_SKCDR);
+	sa1111_writel(save->skaud,    base + SA1111_SKAUD);
+	sa1111_writel(save->skpwm0,   base + SA1111_SKPWM0);
+	sa1111_writel(save->skpwm1,   base + SA1111_SKPWM1);
+
+	base = sachip->base + SA1111_INTC;
+	sa1111_writel(save->intpol0,  base + SA1111_INTPOL0);
+	sa1111_writel(save->intpol1,  base + SA1111_INTPOL1);
+	sa1111_writel(save->inten0,   base + SA1111_INTEN0);
+	sa1111_writel(save->inten1,   base + SA1111_INTEN1);
+	sa1111_writel(save->wakepol0, base + SA1111_WAKEPOL0);
+	sa1111_writel(save->wakepol1, base + SA1111_WAKEPOL1);
+	sa1111_writel(save->wakeen0,  base + SA1111_WAKEEN0);
+	sa1111_writel(save->wakeen1,  base + SA1111_WAKEEN1);
+
+	spin_unlock_irqrestore(&sachip->lock, flags);
+
+	dev->power.saved_state = NULL;
+	kfree(save);
+
+	return 0;
+}
+
+#else
+#define sa1111_suspend NULL
+#define sa1111_resume  NULL
+#endif
+
+static int sa1111_probe(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct resource *mem;
+	int irq;
+
+	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!mem)
+		return -EINVAL;
+	irq = platform_get_irq(pdev, 0);
+
+	return __sa1111_probe(dev, mem, irq);
+}
+
+static int sa1111_remove(struct device *dev)
+{
+	struct sa1111 *sachip = dev_get_drvdata(dev);
+
+	if (sachip) {
+		__sa1111_remove(sachip);
+		dev_set_drvdata(dev, NULL);
+
+#ifdef CONFIG_PM
+		kfree(dev->power.saved_state);
+		dev->power.saved_state = NULL;
+#endif
+	}
+
+	return 0;
+}
+
+/*
+ *	Not sure if this should be on the system bus or not yet.
+ *	We really want some way to register a system device at
+ *	the per-machine level, and then have this driver pick
+ *	up the registered devices.
+ *
+ *	We also need to handle the SDRAM configuration for
+ *	PXA250/SA1110 machine classes.
+ */
+static struct device_driver sa1111_device_driver = {
+	.name		= "sa1111",
+	.bus		= &platform_bus_type,
+	.probe		= sa1111_probe,
+	.remove		= sa1111_remove,
+	.suspend	= sa1111_suspend,
+	.resume		= sa1111_resume,
+};
+
+/*
+ *	Get the parent device driver (us) structure
+ *	from a child function device
+ */
+static inline struct sa1111 *sa1111_chip_driver(struct sa1111_dev *sadev)
+{
+	return (struct sa1111 *)dev_get_drvdata(sadev->dev.parent);
+}
+
+/*
+ * The bits in the opdiv field are non-linear.
+ */
+static unsigned char opdiv_table[] = { 1, 4, 2, 8 };
+
+static unsigned int __sa1111_pll_clock(struct sa1111 *sachip)
+{
+	unsigned int skcdr, fbdiv, ipdiv, opdiv;
+
+	skcdr = sa1111_readl(sachip->base + SA1111_SKCDR);
+
+	fbdiv = (skcdr & 0x007f) + 2;
+	ipdiv = ((skcdr & 0x0f80) >> 7) + 2;
+	opdiv = opdiv_table[(skcdr & 0x3000) >> 12];
+
+	return 3686400 * fbdiv / (ipdiv * opdiv);
+}
+
+/**
+ *	sa1111_pll_clock - return the current PLL clock frequency.
+ *	@sadev: SA1111 function block
+ *
+ *	BUG: we should look at SKCR.  We also blindly believe that
+ *	the chip is being fed with the 3.6864MHz clock.
+ *
+ *	Returns the PLL clock in Hz.
+ */
+unsigned int sa1111_pll_clock(struct sa1111_dev *sadev)
+{
+	struct sa1111 *sachip = sa1111_chip_driver(sadev);
+
+	return __sa1111_pll_clock(sachip);
+}
+
+/**
+ *	sa1111_select_audio_mode - select I2S or AC link mode
+ *	@sadev: SA1111 function block
+ *	@mode: One of %SA1111_AUDIO_ACLINK or %SA1111_AUDIO_I2S
+ *
+ *	Frob the SKCR to select AC Link mode or I2S mode for
+ *	the audio block.
+ */
+void sa1111_select_audio_mode(struct sa1111_dev *sadev, int mode)
+{
+	struct sa1111 *sachip = sa1111_chip_driver(sadev);
+	unsigned long flags;
+	unsigned int val;
+
+	spin_lock_irqsave(&sachip->lock, flags);
+
+	val = sa1111_readl(sachip->base + SA1111_SKCR);
+	if (mode == SA1111_AUDIO_I2S) {
+		val &= ~SKCR_SELAC;
+	} else {
+		val |= SKCR_SELAC;
+	}
+	sa1111_writel(val, sachip->base + SA1111_SKCR);
+
+	spin_unlock_irqrestore(&sachip->lock, flags);
+}
+
+/**
+ *	sa1111_set_audio_rate - set the audio sample rate
+ *	@sadev: SA1111 SAC function block
+ *	@rate: sample rate to select
+ */
+int sa1111_set_audio_rate(struct sa1111_dev *sadev, int rate)
+{
+	struct sa1111 *sachip = sa1111_chip_driver(sadev);
+	unsigned int div;
+
+	if (sadev->devid != SA1111_DEVID_SAC)
+		return -EINVAL;
+
+	div = (__sa1111_pll_clock(sachip) / 256 + rate / 2) / rate;
+	if (div == 0)
+		div = 1;
+	if (div > 128)
+		div = 128;
+
+	sa1111_writel(div - 1, sachip->base + SA1111_SKAUD);
+
+	return 0;
+}
+
+/**
+ *	sa1111_get_audio_rate - get the audio sample rate
+ *	@sadev: SA1111 SAC function block device
+ */
+int sa1111_get_audio_rate(struct sa1111_dev *sadev)
+{
+	struct sa1111 *sachip = sa1111_chip_driver(sadev);
+	unsigned long div;
+
+	if (sadev->devid != SA1111_DEVID_SAC)
+		return -EINVAL;
+
+	div = sa1111_readl(sachip->base + SA1111_SKAUD) + 1;
+
+	return __sa1111_pll_clock(sachip) / (256 * div);
+}
+
+void sa1111_set_io_dir(struct sa1111_dev *sadev,
+		       unsigned int bits, unsigned int dir,
+		       unsigned int sleep_dir)
+{
+	struct sa1111 *sachip = sa1111_chip_driver(sadev);
+	unsigned long flags;
+	unsigned int val;
+	void __iomem *gpio = sachip->base + SA1111_GPIO;
+
+#define MODIFY_BITS(port, mask, dir)		\
+	if (mask) {				\
+		val = sa1111_readl(port);	\
+		val &= ~(mask);			\
+		val |= (dir) & (mask);		\
+		sa1111_writel(val, port);	\
+	}
+
+	spin_lock_irqsave(&sachip->lock, flags);
+	MODIFY_BITS(gpio + SA1111_GPIO_PADDR, bits & 15, dir);
+	MODIFY_BITS(gpio + SA1111_GPIO_PBDDR, (bits >> 8) & 255, dir >> 8);
+	MODIFY_BITS(gpio + SA1111_GPIO_PCDDR, (bits >> 16) & 255, dir >> 16);
+
+	MODIFY_BITS(gpio + SA1111_GPIO_PASDR, bits & 15, sleep_dir);
+	MODIFY_BITS(gpio + SA1111_GPIO_PBSDR, (bits >> 8) & 255, sleep_dir >> 8);
+	MODIFY_BITS(gpio + SA1111_GPIO_PCSDR, (bits >> 16) & 255, sleep_dir >> 16);
+	spin_unlock_irqrestore(&sachip->lock, flags);
+}
+
+void sa1111_set_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v)
+{
+	struct sa1111 *sachip = sa1111_chip_driver(sadev);
+	unsigned long flags;
+	unsigned int val;
+	void __iomem *gpio = sachip->base + SA1111_GPIO;
+
+	spin_lock_irqsave(&sachip->lock, flags);
+	MODIFY_BITS(gpio + SA1111_GPIO_PADWR, bits & 15, v);
+	MODIFY_BITS(gpio + SA1111_GPIO_PBDWR, (bits >> 8) & 255, v >> 8);
+	MODIFY_BITS(gpio + SA1111_GPIO_PCDWR, (bits >> 16) & 255, v >> 16);
+	spin_unlock_irqrestore(&sachip->lock, flags);
+}
+
+void sa1111_set_sleep_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v)
+{
+	struct sa1111 *sachip = sa1111_chip_driver(sadev);
+	unsigned long flags;
+	unsigned int val;
+	void __iomem *gpio = sachip->base + SA1111_GPIO;
+
+	spin_lock_irqsave(&sachip->lock, flags);
+	MODIFY_BITS(gpio + SA1111_GPIO_PASSR, bits & 15, v);
+	MODIFY_BITS(gpio + SA1111_GPIO_PBSSR, (bits >> 8) & 255, v >> 8);
+	MODIFY_BITS(gpio + SA1111_GPIO_PCSSR, (bits >> 16) & 255, v >> 16);
+	spin_unlock_irqrestore(&sachip->lock, flags);
+}
+
+/*
+ * Individual device operations.
+ */
+
+/**
+ *	sa1111_enable_device - enable an on-chip SA1111 function block
+ *	@sadev: SA1111 function block device to enable
+ */
+void sa1111_enable_device(struct sa1111_dev *sadev)
+{
+	struct sa1111 *sachip = sa1111_chip_driver(sadev);
+	unsigned long flags;
+	unsigned int val;
+
+	spin_lock_irqsave(&sachip->lock, flags);
+	val = sa1111_readl(sachip->base + SA1111_SKPCR);
+	sa1111_writel(val | sadev->skpcr_mask, sachip->base + SA1111_SKPCR);
+	spin_unlock_irqrestore(&sachip->lock, flags);
+}
+
+/**
+ *	sa1111_disable_device - disable an on-chip SA1111 function block
+ *	@sadev: SA1111 function block device to disable
+ */
+void sa1111_disable_device(struct sa1111_dev *sadev)
+{
+	struct sa1111 *sachip = sa1111_chip_driver(sadev);
+	unsigned long flags;
+	unsigned int val;
+
+	spin_lock_irqsave(&sachip->lock, flags);
+	val = sa1111_readl(sachip->base + SA1111_SKPCR);
+	sa1111_writel(val & ~sadev->skpcr_mask, sachip->base + SA1111_SKPCR);
+	spin_unlock_irqrestore(&sachip->lock, flags);
+}
+
+/*
+ *	SA1111 "Register Access Bus."
+ *
+ *	We model this as a regular bus type, and hang devices directly
+ *	off this.
+ */
+static int sa1111_match(struct device *_dev, struct device_driver *_drv)
+{
+	struct sa1111_dev *dev = SA1111_DEV(_dev);
+	struct sa1111_driver *drv = SA1111_DRV(_drv);
+
+	return dev->devid == drv->devid;
+}
+
+static int sa1111_bus_suspend(struct device *dev, pm_message_t state)
+{
+	struct sa1111_dev *sadev = SA1111_DEV(dev);
+	struct sa1111_driver *drv = SA1111_DRV(dev->driver);
+	int ret = 0;
+
+	if (drv && drv->suspend)
+		ret = drv->suspend(sadev, state);
+	return ret;
+}
+
+static int sa1111_bus_resume(struct device *dev)
+{
+	struct sa1111_dev *sadev = SA1111_DEV(dev);
+	struct sa1111_driver *drv = SA1111_DRV(dev->driver);
+	int ret = 0;
+
+	if (drv && drv->resume)
+		ret = drv->resume(sadev);
+	return ret;
+}
+
+static int sa1111_bus_probe(struct device *dev)
+{
+	struct sa1111_dev *sadev = SA1111_DEV(dev);
+	struct sa1111_driver *drv = SA1111_DRV(dev->driver);
+	int ret = -ENODEV;
+
+	if (drv->probe)
+		ret = drv->probe(sadev);
+	return ret;
+}
+
+static int sa1111_bus_remove(struct device *dev)
+{
+	struct sa1111_dev *sadev = SA1111_DEV(dev);
+	struct sa1111_driver *drv = SA1111_DRV(dev->driver);
+	int ret = 0;
+
+	if (drv->remove)
+		ret = drv->remove(sadev);
+	return ret;
+}
+
+struct bus_type sa1111_bus_type = {
+	.name		= "sa1111-rab",
+	.match		= sa1111_match,
+	.suspend	= sa1111_bus_suspend,
+	.resume		= sa1111_bus_resume,
+};
+
+int sa1111_driver_register(struct sa1111_driver *driver)
+{
+	driver->drv.probe = sa1111_bus_probe;
+	driver->drv.remove = sa1111_bus_remove;
+	driver->drv.bus = &sa1111_bus_type;
+	return driver_register(&driver->drv);
+}
+
+void sa1111_driver_unregister(struct sa1111_driver *driver)
+{
+	driver_unregister(&driver->drv);
+}
+
+static int __init sa1111_init(void)
+{
+	int ret = bus_register(&sa1111_bus_type);
+	if (ret == 0)
+		driver_register(&sa1111_device_driver);
+	return ret;
+}
+
+static void __exit sa1111_exit(void)
+{
+	driver_unregister(&sa1111_device_driver);
+	bus_unregister(&sa1111_bus_type);
+}
+
+module_init(sa1111_init);
+module_exit(sa1111_exit);
+
+MODULE_DESCRIPTION("Intel Corporation SA1111 core driver");
+MODULE_LICENSE("GPL");
+
+EXPORT_SYMBOL(sa1111_select_audio_mode);
+EXPORT_SYMBOL(sa1111_set_audio_rate);
+EXPORT_SYMBOL(sa1111_get_audio_rate);
+EXPORT_SYMBOL(sa1111_set_io_dir);
+EXPORT_SYMBOL(sa1111_set_io);
+EXPORT_SYMBOL(sa1111_set_sleep_io);
+EXPORT_SYMBOL(sa1111_enable_device);
+EXPORT_SYMBOL(sa1111_disable_device);
+EXPORT_SYMBOL(sa1111_pll_clock);
+EXPORT_SYMBOL(sa1111_bus_type);
+EXPORT_SYMBOL(sa1111_driver_register);
+EXPORT_SYMBOL(sa1111_driver_unregister);
diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
new file mode 100644
index 0000000..cfd0d3e
--- /dev/null
+++ b/arch/arm/common/scoop.c
@@ -0,0 +1,176 @@
+/*
+ * Support code for the SCOOP interface found on various Sharp PDAs
+ *
+ * Copyright (c) 2004 Richard Purdie
+ *
+ *	Based on code written by Sharp/Lineo for 2.4 kernels
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/device.h>
+#include <asm/io.h>
+#include <asm/hardware/scoop.h>
+
+#define SCOOP_REG(d,adr) (*(volatile unsigned short*)(d +(adr)))
+
+struct  scoop_dev {
+	void  *base;
+	spinlock_t scoop_lock;
+	u32 scoop_gpwr;
+};
+
+void reset_scoop(struct device *dev)
+{
+	struct scoop_dev *sdev = dev_get_drvdata(dev);
+
+	SCOOP_REG(sdev->base,SCOOP_MCR) = 0x0100;  // 00
+	SCOOP_REG(sdev->base,SCOOP_CDR) = 0x0000;  // 04
+	SCOOP_REG(sdev->base,SCOOP_CPR) = 0x0000;  // 0C
+	SCOOP_REG(sdev->base,SCOOP_CCR) = 0x0000;  // 10
+	SCOOP_REG(sdev->base,SCOOP_IMR) = 0x0000;  // 18
+	SCOOP_REG(sdev->base,SCOOP_IRM) = 0x00FF;  // 14
+	SCOOP_REG(sdev->base,SCOOP_ISR) = 0x0000;  // 1C
+	SCOOP_REG(sdev->base,SCOOP_IRM) = 0x0000;
+}
+
+unsigned short set_scoop_gpio(struct device *dev, unsigned short bit)
+{
+	unsigned short gpio_bit;
+	unsigned long flag;
+	struct scoop_dev *sdev = dev_get_drvdata(dev);
+
+	spin_lock_irqsave(&sdev->scoop_lock, flag);
+	gpio_bit = SCOOP_REG(sdev->base, SCOOP_GPWR) | bit;
+	SCOOP_REG(sdev->base, SCOOP_GPWR) = gpio_bit;
+	spin_unlock_irqrestore(&sdev->scoop_lock, flag);
+
+	return gpio_bit;
+}
+
+unsigned short reset_scoop_gpio(struct device *dev, unsigned short bit)
+{
+	unsigned short gpio_bit;
+	unsigned long flag;
+	struct scoop_dev *sdev = dev_get_drvdata(dev);
+
+	spin_lock_irqsave(&sdev->scoop_lock, flag);
+	gpio_bit = SCOOP_REG(sdev->base, SCOOP_GPWR) & ~bit;
+	SCOOP_REG(sdev->base,SCOOP_GPWR) = gpio_bit;
+	spin_unlock_irqrestore(&sdev->scoop_lock, flag);
+
+	return gpio_bit;
+}
+
+EXPORT_SYMBOL(set_scoop_gpio);
+EXPORT_SYMBOL(reset_scoop_gpio);
+
+unsigned short read_scoop_reg(struct device *dev, unsigned short reg)
+{
+	struct scoop_dev *sdev = dev_get_drvdata(dev);
+	return SCOOP_REG(sdev->base,reg);
+}
+
+void write_scoop_reg(struct device *dev, unsigned short reg, unsigned short data)
+{
+	struct scoop_dev *sdev = dev_get_drvdata(dev);
+	SCOOP_REG(sdev->base,reg)=data;
+}
+
+EXPORT_SYMBOL(reset_scoop);
+EXPORT_SYMBOL(read_scoop_reg);
+EXPORT_SYMBOL(write_scoop_reg);
+
+#ifdef CONFIG_PM
+static int scoop_suspend(struct device *dev, uint32_t state, uint32_t level)
+{
+	if (level == SUSPEND_POWER_DOWN) {
+		struct scoop_dev *sdev = dev_get_drvdata(dev);
+
+		sdev->scoop_gpwr = SCOOP_REG(sdev->base,SCOOP_GPWR);
+		SCOOP_REG(sdev->base,SCOOP_GPWR) = 0;
+	}
+	return 0;
+}
+
+static int scoop_resume(struct device *dev, uint32_t level)
+{
+	if (level == RESUME_POWER_ON) {
+		struct scoop_dev *sdev = dev_get_drvdata(dev);
+
+		SCOOP_REG(sdev->base,SCOOP_GPWR) = sdev->scoop_gpwr;
+	}
+	return 0;
+}
+#else
+#define scoop_suspend	NULL
+#define scoop_resume	NULL
+#endif
+
+int __init scoop_probe(struct device *dev)
+{
+	struct scoop_dev *devptr;
+	struct scoop_config *inf;
+	struct platform_device *pdev = to_platform_device(dev);
+	struct resource *mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	if (!mem)
+		return -EINVAL;
+
+	devptr = kmalloc(sizeof(struct scoop_dev), GFP_KERNEL);
+
+	if (!devptr)
+		return  -ENOMEM;
+
+	memset(devptr, 0, sizeof(struct scoop_dev));
+	spin_lock_init(&devptr->scoop_lock);
+
+	inf = dev->platform_data;
+	devptr->base = ioremap(mem->start, mem->end - mem->start + 1);
+
+	if (!devptr->base) {
+		kfree(devptr);
+		return -ENOMEM;
+	}
+
+	dev_set_drvdata(dev, devptr);
+
+	printk("Sharp Scoop Device found at 0x%08x -> 0x%08x\n",(unsigned int)mem->start,(unsigned int)devptr->base);
+
+	SCOOP_REG(devptr->base, SCOOP_MCR) = 0x0140;
+	reset_scoop(dev);
+	SCOOP_REG(devptr->base, SCOOP_GPCR) = inf->io_dir & 0xffff;
+	SCOOP_REG(devptr->base, SCOOP_GPWR) = inf->io_out & 0xffff;
+
+	return 0;
+}
+
+static int scoop_remove(struct device *dev)
+{
+	struct scoop_dev *sdev = dev_get_drvdata(dev);
+	if (sdev) {
+		iounmap(sdev->base);
+		kfree(sdev);
+		dev_set_drvdata(dev, NULL);
+	}
+	return 0;
+}
+
+static struct device_driver scoop_driver = {
+	.name		= "sharp-scoop",
+	.bus		= &platform_bus_type,
+	.probe		= scoop_probe,
+	.remove 	= scoop_remove,
+	.suspend	= scoop_suspend,
+	.resume		= scoop_resume,
+};
+
+int __init scoop_init(void)
+{
+	return driver_register(&scoop_driver);
+}
+
+subsys_initcall(scoop_init);
diff --git a/arch/arm/common/sharpsl_param.c b/arch/arm/common/sharpsl_param.c
new file mode 100644
index 0000000..c2c557a
--- /dev/null
+++ b/arch/arm/common/sharpsl_param.c
@@ -0,0 +1,60 @@
+/*
+ * Hardware parameter area specific to Sharp SL series devices
+ *
+ * Copyright (c) 2005 Richard Purdie
+ *
+ * Based on Sharp's 2.4 kernel patches
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <asm/mach/sharpsl_param.h>
+
+/*
+ * Certain hardware parameters determined at the time of device manufacture,
+ * typically including LCD parameters are loaded by the bootloader at the
+ * address PARAM_BASE. As the kernel will overwrite them, we need to store
+ * them early in the boot process, then pass them to the appropriate drivers.
+ * Not all devices use all paramaters but the format is common to all.
+ */
+#ifdef ARCH_SA1100
+#define PARAM_BASE	0xe8ffc000
+#else
+#define PARAM_BASE	0xa0000a00
+#endif
+#define MAGIC_CHG(a,b,c,d) ( ( d << 24 ) | ( c << 16 )  | ( b << 8 ) | a )
+
+#define COMADJ_MAGIC	MAGIC_CHG('C','M','A','D')
+#define UUID_MAGIC	MAGIC_CHG('U','U','I','D')
+#define TOUCH_MAGIC	MAGIC_CHG('T','U','C','H')
+#define AD_MAGIC	MAGIC_CHG('B','V','A','D')
+#define PHAD_MAGIC	MAGIC_CHG('P','H','A','D')
+
+struct sharpsl_param_info sharpsl_param;
+
+void sharpsl_save_param(void)
+{
+	memcpy(&sharpsl_param, (void *)PARAM_BASE, sizeof(struct sharpsl_param_info));
+
+	if (sharpsl_param.comadj_keyword != COMADJ_MAGIC)
+		sharpsl_param.comadj=-1;
+
+	if (sharpsl_param.phad_keyword != PHAD_MAGIC)
+		sharpsl_param.phadadj=-1;
+
+	if (sharpsl_param.uuid_keyword != UUID_MAGIC)
+		sharpsl_param.uuid[0]=-1;
+
+	if (sharpsl_param.touch_keyword != TOUCH_MAGIC)
+		sharpsl_param.touch_xp=-1;
+
+	if (sharpsl_param.adadj_keyword != AD_MAGIC)
+		sharpsl_param.adadj=-1;
+}
+
+
diff --git a/arch/arm/common/time-acorn.c b/arch/arm/common/time-acorn.c
new file mode 100644
index 0000000..486add8
--- /dev/null
+++ b/arch/arm/common/time-acorn.c
@@ -0,0 +1,96 @@
+/*
+ *  linux/arch/arm/common/time-acorn.c
+ *
+ *  Copyright (c) 1996-2000 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Changelog:
+ *   24-Sep-1996	RMK	Created
+ *   10-Oct-1996	RMK	Brought up to date with arch-sa110eval
+ *   04-Dec-1997	RMK	Updated for new arch/arm/time.c
+ *   13=Jun-2004	DS	Moved to arch/arm/common b/c shared w/CLPS7500
+ */
+#include <linux/timex.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/hardware/ioc.h>
+
+#include <asm/mach/time.h>
+
+unsigned long ioc_timer_gettimeoffset(void)
+{
+	unsigned int count1, count2, status;
+	long offset;
+
+	ioc_writeb (0, IOC_T0LATCH);
+	barrier ();
+	count1 = ioc_readb(IOC_T0CNTL) | (ioc_readb(IOC_T0CNTH) << 8);
+	barrier ();
+	status = ioc_readb(IOC_IRQREQA);
+	barrier ();
+	ioc_writeb (0, IOC_T0LATCH);
+	barrier ();
+	count2 = ioc_readb(IOC_T0CNTL) | (ioc_readb(IOC_T0CNTH) << 8);
+
+	offset = count2;
+	if (count2 < count1) {
+		/*
+		 * We have not had an interrupt between reading count1
+		 * and count2.
+		 */
+		if (status & (1 << 5))
+			offset -= LATCH;
+	} else if (count2 > count1) {
+		/*
+		 * We have just had another interrupt between reading
+		 * count1 and count2.
+		 */
+		offset -= LATCH;
+	}
+
+	offset = (LATCH - offset) * (tick_nsec / 1000);
+	return (offset + LATCH/2) / LATCH;
+}
+
+void __init ioctime_init(void)
+{
+	ioc_writeb(LATCH & 255, IOC_T0LTCHL);
+	ioc_writeb(LATCH >> 8, IOC_T0LTCHH);
+	ioc_writeb(0, IOC_T0GO);
+}
+
+static irqreturn_t
+ioc_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	write_seqlock(&xtime_lock);
+	timer_tick(regs);
+	write_sequnlock(&xtime_lock);
+	return IRQ_HANDLED;
+}
+
+static struct irqaction ioc_timer_irq = {
+	.name		= "timer",
+	.flags		= SA_INTERRUPT,
+	.handler	= ioc_timer_interrupt
+};
+
+/*
+ * Set up timer interrupt.
+ */
+static void __init ioc_timer_init(void)
+{
+	ioctime_init();
+	setup_irq(IRQ_TIMER, &ioc_timer_irq);
+}
+
+struct sys_timer ioc_timer = {
+	.init		= ioc_timer_init,
+	.offset		= ioc_timer_gettimeoffset,
+};
+
diff --git a/arch/arm/common/via82c505.c b/arch/arm/common/via82c505.c
new file mode 100644
index 0000000..ef716a5
--- /dev/null
+++ b/arch/arm/common/via82c505.c
@@ -0,0 +1,94 @@
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/ptrace.h>
+#include <linux/interrupt.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+
+#include <asm/io.h>
+#include <asm/system.h>
+
+#include <asm/mach/pci.h>
+
+#define MAX_SLOTS		7
+
+#define CONFIG_CMD(bus, devfn, where)   (0x80000000 | (bus->number << 16) | (devfn << 8) | (where & ~3))
+
+static int
+via82c505_read_config(struct pci_bus *bus, unsigned int devfn, int where,
+		      int size, u32 *value)
+{
+	outl(CONFIG_CMD(bus,devfn,where),0xCF8);
+	switch (size) {
+	case 1:
+		*value=inb(0xCFC + (where&3));
+		break;
+	case 2:
+		*value=inw(0xCFC + (where&2));
+		break;
+	case 4:
+		*value=inl(0xCFC);
+		break;
+	}
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int
+via82c505_write_config(struct pci_bus *bus, unsigned int devfn, int where,
+		       int size, u32 value)
+{
+	outl(CONFIG_CMD(bus,devfn,where),0xCF8);
+	switch (size) {
+	case 1:
+		outb(value, 0xCFC + (where&3));
+		break;
+	case 2:
+		outw(value, 0xCFC + (where&2));
+		break;
+	case 4:
+		outl(value, 0xCFC);
+		break;
+	}
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops via82c505_ops = {
+	.read	= via82c505_read_config,
+	.write	= via82c505_write_config,
+};
+
+void __init via82c505_preinit(void)
+{
+	printk(KERN_DEBUG "PCI: VIA 82c505\n");
+	if (!request_region(0xA8,2,"via config")) {
+		printk(KERN_WARNING"VIA 82c505: Unable to request region 0xA8\n");
+		return;
+	}
+	if (!request_region(0xCF8,8,"pci config")) {
+		printk(KERN_WARNING"VIA 82c505: Unable to request region 0xCF8\n");
+		release_region(0xA8, 2);
+		return;
+	}
+
+	/* Enable compatible Mode */
+	outb(0x96,0xA8);
+	outb(0x18,0xA9);
+	outb(0x93,0xA8);
+	outb(0xd0,0xA9);
+
+}
+
+int __init via82c505_setup(int nr, struct pci_sys_data *sys)
+{
+	return (nr == 0);
+}
+
+struct pci_bus * __init via82c505_scan_bus(int nr, struct pci_sys_data *sysdata)
+{
+	if (nr == 0)
+		return pci_scan_bus(0, &via82c505_ops, sysdata);
+
+	return NULL;
+}
diff --git a/arch/arm/configs/assabet_defconfig b/arch/arm/configs/assabet_defconfig
new file mode 100644
index 0000000..ccbb4c0
--- /dev/null
+++ b/arch/arm/configs/assabet_defconfig
@@ -0,0 +1,906 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.11
+# Wed Mar  9 13:13:30 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+CONFIG_ARCH_SA1100=y
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# SA11x0 Implementations
+#
+CONFIG_SA1100_ASSABET=y
+# CONFIG_ASSABET_NEPONSET is not set
+# CONFIG_SA1100_CERF is not set
+# CONFIG_SA1100_COLLIE is not set
+# CONFIG_SA1100_H3100 is not set
+# CONFIG_SA1100_H3600 is not set
+# CONFIG_SA1100_H3800 is not set
+# CONFIG_SA1100_BADGE4 is not set
+# CONFIG_SA1100_JORNADA720 is not set
+# CONFIG_SA1100_HACKKIT is not set
+# CONFIG_SA1100_LART is not set
+# CONFIG_SA1100_PLEB is not set
+# CONFIG_SA1100_SHANNON is not set
+# CONFIG_SA1100_SIMPAD is not set
+# CONFIG_SA1100_SSP is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA1100=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WB=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+
+#
+# PC-card bridges
+#
+# CONFIG_I82365 is not set
+# CONFIG_TCIC is not set
+CONFIG_PCMCIA_SA1100=y
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+CONFIG_LEDS_CPU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="mem=32M console=ttySA0,38400n8 initrd=0xc0800000,3M root=/dev/ram"
+# CONFIG_XIP_KERNEL is not set
+CONFIG_CPU_FREQ=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
+# CONFIG_CPU_FREQ_GOV_PERFORMANCE is not set
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+CONFIG_CPU_FREQ_SA1110=y
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_APM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+# CONFIG_MTD_CFI_I1 is not set
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_SA1100=y
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECS is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+# CONFIG_IRCOMM is not set
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_NSC_FIR is not set
+# CONFIG_WINBOND_FIR is not set
+# CONFIG_SMC_IRCC_FIR is not set
+# CONFIG_ALI_FIR is not set
+CONFIG_SA1100_FIR=m
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=y
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_TSDEV=y
+CONFIG_INPUT_TSDEV_SCREEN_X=240
+CONFIG_INPUT_TSDEV_SCREEN_Y=320
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input I/O drivers
+#
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+# CONFIG_SERIO is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+# CONFIG_SERIAL_8250_CS is not set
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SA1100=y
+CONFIG_SERIAL_SA1100_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_SA1100=y
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+# CONFIG_USB is not set
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+# CONFIG_VFAT_FS is not set
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=m
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/badge4_defconfig b/arch/arm/configs/badge4_defconfig
new file mode 100644
index 0000000..2b4059d
--- /dev/null
+++ b/arch/arm/configs/badge4_defconfig
@@ -0,0 +1,1240 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sat Mar 26 21:32:26 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+# CONFIG_SYSVIPC is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+CONFIG_ARCH_SA1100=y
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# SA11x0 Implementations
+#
+# CONFIG_SA1100_ASSABET is not set
+# CONFIG_SA1100_CERF is not set
+# CONFIG_SA1100_COLLIE is not set
+# CONFIG_SA1100_H3100 is not set
+# CONFIG_SA1100_H3600 is not set
+# CONFIG_SA1100_H3800 is not set
+CONFIG_SA1100_BADGE4=y
+# CONFIG_SA1100_JORNADA720 is not set
+# CONFIG_SA1100_HACKKIT is not set
+# CONFIG_SA1100_LART is not set
+# CONFIG_SA1100_PLEB is not set
+# CONFIG_SA1100_SHANNON is not set
+# CONFIG_SA1100_SIMPAD is not set
+# CONFIG_SA1100_SSP is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA1100=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WB=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+CONFIG_SA1111=y
+CONFIG_DMABOUNCE=y
+CONFIG_FORCE_MAX_ZONEORDER=9
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_DISCONTIGMEM=y
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="init=/linuxrc root=/dev/mtdblock3"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=m
+CONFIG_BINFMT_MISC=m
+CONFIG_ARTHUR=m
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+CONFIG_MTD_DEBUG=y
+CONFIG_MTD_DEBUG_VERBOSE=0
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+# CONFIG_MTD_CFI_I2 is not set
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_SA1100=y
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+CONFIG_PARPORT=m
+# CONFIG_PARPORT_PC is not set
+CONFIG_PARPORT_NOT_PC=y
+# CONFIG_PARPORT_ARC is not set
+# CONFIG_PARPORT_GSC is not set
+# CONFIG_PARPORT_1284 is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_PARIDE is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=m
+CONFIG_BLK_DEV_IDE=m
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=m
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECD=m
+# CONFIG_BLK_DEV_IDETAPE is not set
+CONFIG_BLK_DEV_IDEFLOPPY=m
+CONFIG_BLK_DEV_IDESCSI=m
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=m
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=m
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=y
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_SCSI_7000FASST is not set
+# CONFIG_SCSI_AHA152X is not set
+# CONFIG_SCSI_AHA1542 is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_IN2000 is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DTC3280 is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_GENERIC_NCR5380 is not set
+# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
+# CONFIG_SCSI_PPA is not set
+# CONFIG_SCSI_IMM is not set
+# CONFIG_SCSI_NCR53C406A is not set
+# CONFIG_SCSI_PAS16 is not set
+# CONFIG_SCSI_PSI240I is not set
+# CONFIG_SCSI_QLOGIC_FAS is not set
+# CONFIG_SCSI_SYM53C416 is not set
+# CONFIG_SCSI_T128 is not set
+# CONFIG_SCSI_U14_34F is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=y
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=y
+CONFIG_IRCOMM=y
+CONFIG_IRDA_ULTRA=y
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_USB_IRDA is not set
+# CONFIG_SIGMATEL_FIR is not set
+# CONFIG_NSC_FIR is not set
+# CONFIG_WINBOND_FIR is not set
+# CONFIG_SMC_IRCC_FIR is not set
+# CONFIG_ALI_FIR is not set
+CONFIG_SA1100_FIR=y
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+# CONFIG_BT_SCO is not set
+# CONFIG_BT_RFCOMM is not set
+# CONFIG_BT_BNEP is not set
+# CONFIG_BT_HIDP is not set
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIUSB=m
+# CONFIG_BT_HCIUSB_SCO is not set
+CONFIG_BT_HCIUART=m
+# CONFIG_BT_HCIUART_H4 is not set
+# CONFIG_BT_HCIUART_BCSP is not set
+# CONFIG_BT_HCIBCM203X is not set
+# CONFIG_BT_HCIBPA10X is not set
+# CONFIG_BT_HCIBFUSB is not set
+CONFIG_BT_HCIVHCI=m
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+# CONFIG_NET_ETHERNET is not set
+CONFIG_MII=m
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_ARLAN is not set
+# CONFIG_WAVELAN is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+# CONFIG_ATMEL is not set
+CONFIG_NET_WIRELESS=y
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PLIP is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SA1100=y
+CONFIG_SERIAL_SA1100_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_PRINTER is not set
+# CONFIG_PPDEV is not set
+# CONFIG_TIPAR is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+CONFIG_SOFT_WATCHDOG=m
+CONFIG_SA1100_WATCHDOG=m
+
+#
+# ISA-based Watchdog Cards
+#
+# CONFIG_PCWATCHDOG is not set
+# CONFIG_MIXCOMWD is not set
+# CONFIG_WDT is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+# CONFIG_NVRAM is not set
+CONFIG_RTC=m
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=m
+CONFIG_I2C_CHARDEV=m
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=m
+CONFIG_I2C_ALGOPCF=m
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_ELEKTOR=m
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_PARPORT is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+# CONFIG_I2C_SENSOR is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+CONFIG_VIDEO_DEV=y
+
+#
+# Video For Linux
+#
+
+#
+# Video Adapters
+#
+# CONFIG_VIDEO_PMS is not set
+# CONFIG_VIDEO_BWQCAM is not set
+# CONFIG_VIDEO_CQCAM is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_TUNER_3036 is not set
+# CONFIG_VIDEO_OVCAMCHIP is not set
+
+#
+# Radio Adapters
+#
+# CONFIG_RADIO_CADET is not set
+# CONFIG_RADIO_RTRACK is not set
+# CONFIG_RADIO_RTRACK2 is not set
+# CONFIG_RADIO_AZTECH is not set
+# CONFIG_RADIO_GEMTEK is not set
+# CONFIG_RADIO_MAESTRO is not set
+# CONFIG_RADIO_SF16FMI is not set
+# CONFIG_RADIO_SF16FMR2 is not set
+# CONFIG_RADIO_TERRATEC is not set
+# CONFIG_RADIO_TRUST is not set
+# CONFIG_RADIO_TYPHOON is not set
+# CONFIG_RADIO_ZOLTRIX is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+CONFIG_SOUND_PRIME=y
+# CONFIG_SOUND_BT878 is not set
+# CONFIG_SOUND_FUSION is not set
+# CONFIG_SOUND_CS4281 is not set
+# CONFIG_SOUND_SONICVIBES is not set
+# CONFIG_SOUND_TRIDENT is not set
+# CONFIG_SOUND_MSNDCLAS is not set
+# CONFIG_SOUND_MSNDPIN is not set
+# CONFIG_SOUND_OSS is not set
+# CONFIG_SOUND_TVMIXER is not set
+# CONFIG_SOUND_AD1980 is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB=y
+CONFIG_USB_DEBUG=y
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_OHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_AUDIO=y
+
+#
+# USB Bluetooth TTY can only be used with disabled Bluetooth subsystem
+#
+# CONFIG_USB_MIDI is not set
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+CONFIG_USB_STORAGE_DEBUG=y
+# CONFIG_USB_STORAGE_RW_DETECT is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+
+#
+# USB Input Devices
+#
+# CONFIG_USB_HID is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+
+#
+# USB Imaging devices
+#
+CONFIG_USB_MDC800=m
+CONFIG_USB_MICROTEK=m
+
+#
+# USB Multimedia devices
+#
+CONFIG_USB_DABUSB=m
+CONFIG_USB_VICAM=m
+CONFIG_USB_DSBR=m
+CONFIG_USB_IBMCAM=m
+CONFIG_USB_KONICAWC=m
+CONFIG_USB_OV511=m
+CONFIG_USB_SE401=m
+# CONFIG_USB_SN9C102 is not set
+# CONFIG_USB_STV680 is not set
+CONFIG_USB_PWC=m
+
+#
+# USB Network Adapters
+#
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+# CONFIG_USB_RTL8150 is not set
+CONFIG_USB_USBNET=m
+
+#
+# USB Host-to-Host Cables
+#
+CONFIG_USB_ALI_M5632=y
+CONFIG_USB_AN2720=y
+CONFIG_USB_BELKIN=y
+CONFIG_USB_GENESYS=y
+CONFIG_USB_NET1080=y
+CONFIG_USB_PL2301=y
+CONFIG_USB_KC2190=y
+
+#
+# Intelligent USB Devices/Gadgets
+#
+CONFIG_USB_ARMLINUX=y
+CONFIG_USB_EPSON2888=y
+CONFIG_USB_ZAURUS=y
+CONFIG_USB_CDCETHER=y
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_ZD1201 is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+CONFIG_USB_USS720=m
+
+#
+# USB Serial Converter support
+#
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_GENERIC=y
+CONFIG_USB_SERIAL_BELKIN=m
+CONFIG_USB_SERIAL_WHITEHEAT=m
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_VISOR=m
+# CONFIG_USB_SERIAL_IPAQ is not set
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
+# CONFIG_USB_SERIAL_GARMIN is not set
+# CONFIG_USB_SERIAL_IPW is not set
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+CONFIG_USB_SERIAL_KEYSPAN=m
+# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set
+# CONFIG_USB_SERIAL_KLSI is not set
+# CONFIG_USB_SERIAL_KOBIL_SCT is not set
+CONFIG_USB_SERIAL_MCT_U232=m
+CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_TI is not set
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_XIRCOM=m
+CONFIG_USB_SERIAL_OMNINET=m
+CONFIG_USB_EZUSB=y
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_AUERSWALD is not set
+CONFIG_USB_RIO500=m
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGETKIT is not set
+# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB ATM/DSL drivers
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=m
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=m
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=m
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+CONFIG_MINIX_FS=m
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_DEVFS_FS=y
+CONFIG_DEVFS_MOUNT=y
+# CONFIG_DEVFS_DEBUG is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=m
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=m
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/bast_defconfig b/arch/arm/configs/bast_defconfig
new file mode 100644
index 0000000..2d985e9
--- /dev/null
+++ b/arch/arm/configs/bast_defconfig
@@ -0,0 +1,952 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 02:24:16 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+# CONFIG_CLEAN_COMPILE is not set
+CONFIG_BROKEN=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+CONFIG_ARCH_S3C2410=y
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# S3C24XX Implementations
+#
+CONFIG_ARCH_BAST=y
+# CONFIG_ARCH_H1940 is not set
+# CONFIG_MACH_N30 is not set
+# CONFIG_ARCH_SMDK2410 is not set
+# CONFIG_ARCH_S3C2440 is not set
+CONFIG_MACH_VR1000=y
+# CONFIG_MACH_RX3715 is not set
+# CONFIG_MACH_OTOM is not set
+# CONFIG_MACH_NEXCODER_2440 is not set
+CONFIG_CPU_S3C2410=y
+
+#
+# S3C2410 Boot
+#
+# CONFIG_S3C2410_BOOT_WATCHDOG is not set
+
+#
+# S3C2410 Setup
+#
+CONFIG_S3C2410_DMA=y
+# CONFIG_S3C2410_DMA_DEBUG is not set
+# CONFIG_S3C2410_PM_DEBUG is not set
+# CONFIG_S3C2410_PM_CHECK is not set
+CONFIG_S3C2410_LOWLEVEL_UART_PORT=0
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM920T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="root=/dev/hda1 ro init=/bin/bash console=ttySAC0"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_APM=y
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_16=y
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_IMPA7 is not set
+CONFIG_MTD_BAST=y
+CONFIG_MTD_BAST_MAXSIZE=4
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+CONFIG_MTD_NAND_IDS=y
+CONFIG_MTD_NAND_S3C2410=y
+# CONFIG_MTD_NAND_S3C2410_DEBUG is not set
+# CONFIG_MTD_NAND_S3C2410_HWECC is not set
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+
+#
+# Parallel port support
+#
+CONFIG_PARPORT=y
+# CONFIG_PARPORT_PC is not set
+# CONFIG_PARPORT_ARC is not set
+# CONFIG_PARPORT_GSC is not set
+CONFIG_PARPORT_1284=y
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_PARIDE is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=m
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECD=y
+CONFIG_BLK_DEV_IDETAPE=m
+CONFIG_BLK_DEV_IDEFLOPPY=m
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDE_BAST=y
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_SMC91X is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PLIP is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PARKBD is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_RISCOM8 is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_SX is not set
+# CONFIG_RIO is not set
+# CONFIG_STALDRV is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=8
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_MULTIPORT is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_S3C2410=y
+CONFIG_SERIAL_S3C2410_CONSOLE=y
+CONFIG_SERIAL_BAST_SIO=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+CONFIG_PRINTER=y
+# CONFIG_LP_CONSOLE is not set
+CONFIG_PPDEV=y
+# CONFIG_TIPAR is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_S3C2410_WATCHDOG=y
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+CONFIG_S3C2410_RTC=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=m
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=m
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_PARPORT is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+CONFIG_I2C_S3C2410=y
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+CONFIG_I2C_SENSOR=m
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+CONFIG_SENSORS_LM75=m
+# CONFIG_SENSORS_LM77 is not set
+CONFIG_SENSORS_LM78=m
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+CONFIG_SENSORS_LM85=m
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+CONFIG_SENSORS_EEPROM=m
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_SOFT_CURSOR is not set
+CONFIG_FB_MODE_HELPERS=y
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+CONFIG_ROMFS_FS=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLBFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS_FS=y
+CONFIG_JFFS_FS_VERBOSE=0
+# CONFIG_JFFS_PROC_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+# CONFIG_MINIX_SUBPARTITION is not set
+CONFIG_SOLARIS_X86_PARTITION=y
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+# CONFIG_DEBUG_ERRORS is not set
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+CONFIG_DEBUG_S3C2410_PORT=y
+CONFIG_DEBUG_S3C2410_UART=0
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/cerfcube_defconfig b/arch/arm/configs/cerfcube_defconfig
new file mode 100644
index 0000000..d8fe0f4
--- /dev/null
+++ b/arch/arm/configs/cerfcube_defconfig
@@ -0,0 +1,905 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 14:19:40 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+CONFIG_ARCH_SA1100=y
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# SA11x0 Implementations
+#
+# CONFIG_SA1100_ASSABET is not set
+CONFIG_SA1100_CERF=y
+# CONFIG_SA1100_CERF_FLASH_8MB is not set
+CONFIG_SA1100_CERF_FLASH_16MB=y
+# CONFIG_SA1100_CERF_FLASH_32MB is not set
+# CONFIG_SA1100_COLLIE is not set
+# CONFIG_SA1100_H3100 is not set
+# CONFIG_SA1100_H3600 is not set
+# CONFIG_SA1100_H3800 is not set
+# CONFIG_SA1100_BADGE4 is not set
+# CONFIG_SA1100_JORNADA720 is not set
+# CONFIG_SA1100_HACKKIT is not set
+# CONFIG_SA1100_LART is not set
+# CONFIG_SA1100_PLEB is not set
+# CONFIG_SA1100_SHANNON is not set
+# CONFIG_SA1100_SIMPAD is not set
+# CONFIG_SA1100_SSP is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA1100=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WB=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=m
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=m
+
+#
+# PC-card bridges
+#
+# CONFIG_I82365 is not set
+# CONFIG_TCIC is not set
+CONFIG_PCMCIA_SA1100=m
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+CONFIG_LEDS_CPU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttySA0,38400 root=/dev/mtdblock3 rootfstype=jffs2 rw mem=32M init=/linuxrc"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+CONFIG_CPU_FREQ_GOV_USERSPACE=m
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+CONFIG_CPU_FREQ_SA1110=y
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+CONFIG_FPE_FASTFPE=y
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_APM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=m
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_SA1100=y
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=m
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=m
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECS is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+CONFIG_NET_PCI=y
+# CONFIG_AC3200 is not set
+# CONFIG_APRICOT is not set
+# CONFIG_CS89x0 is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# PCMCIA network device support
+#
+# CONFIG_NET_PCMCIA is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SA1100=y
+CONFIG_SERIAL_SA1100_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_SA1100_WATCHDOG=m
+
+#
+# ISA-based Watchdog Cards
+#
+# CONFIG_PCWATCHDOG is not set
+# CONFIG_MIXCOMWD is not set
+# CONFIG_WDT is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=m
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=m
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=m
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+CONFIG_ROMFS_FS=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V4=y
+CONFIG_NFSD_TCP=y
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=m
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=m
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=m
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=m
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/clps7500_defconfig b/arch/arm/configs/clps7500_defconfig
new file mode 100644
index 0000000..9087583
--- /dev/null
+++ b/arch/arm/configs/clps7500_defconfig
@@ -0,0 +1,803 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 17:20:48 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_SYSCTL is not set
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# System Type
+#
+CONFIG_ARCH_CLPS7500=y
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM710=y
+CONFIG_CPU_32v3=y
+CONFIG_CPU_CACHE_V3=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V3=y
+CONFIG_CPU_TLB_V3=y
+
+#
+# Processor Features
+#
+CONFIG_TIMER_ACORN=y
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="mem=16M root=nfs"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
+
+#
+# User Modules And Translation Layers
+#
+# CONFIG_MTD_CHAR is not set
+# CONFIG_MTD_BLOCK is not set
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+CONFIG_PARPORT=y
+CONFIG_PARPORT_PC=y
+CONFIG_PARPORT_PC_FIFO=y
+# CONFIG_PARPORT_PC_SUPERIO is not set
+# CONFIG_PARPORT_ARC is not set
+# CONFIG_PARPORT_GSC is not set
+CONFIG_PARPORT_1284=y
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_PARIDE is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+CONFIG_BLK_DEV_NBD=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=y
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+CONFIG_NET_PCI=y
+# CONFIG_AC3200 is not set
+# CONFIG_APRICOT is not set
+CONFIG_CS89x0=y
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PLIP is not set
+CONFIG_PPP=y
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+# CONFIG_PPP_ASYNC is not set
+# CONFIG_PPP_SYNC_TTY is not set
+# CONFIG_PPP_DEFLATE is not set
+# CONFIG_PPP_BSDCOMP is not set
+# CONFIG_PPPOE is not set
+CONFIG_SLIP=y
+CONFIG_SLIP_COMPRESSED=y
+# CONFIG_SLIP_SMART is not set
+# CONFIG_SLIP_MODE_SLIP6 is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_PARKBD is not set
+CONFIG_SERIO_RPCKBD=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+CONFIG_PRINTER=y
+# CONFIG_LP_CONSOLE is not set
+# CONFIG_PPDEV is not set
+# CONFIG_TIPAR is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ELEKTOR is not set
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_PARPORT is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+# CONFIG_I2C_SENSOR is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_ACORN=y
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+CONFIG_MINIX_FS=y
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+# CONFIG_MSDOS_PARTITION is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
diff --git a/arch/arm/configs/ebsa110_defconfig b/arch/arm/configs/ebsa110_defconfig
new file mode 100644
index 0000000..6f61929
--- /dev/null
+++ b/arch/arm/configs/ebsa110_defconfig
@@ -0,0 +1,749 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 18:29:48 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+CONFIG_ARCH_EBSA110=y
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA110=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WB=y
+
+#
+# Processor Features
+#
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=m
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=m
+
+#
+# PC-card bridges
+#
+CONFIG_I82365=m
+# CONFIG_TCIC is not set
+CONFIG_PCMCIA_PROBE=y
+CONFIG_PCCARD_NONSTATIC=m
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="root=/dev/nfs rw mem=16M console=ttyS1,38400n8"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+CONFIG_FPE_FASTFPE=y
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Parallel port support
+#
+CONFIG_PARPORT=y
+CONFIG_PARPORT_PC=y
+CONFIG_PARPORT_PC_FIFO=y
+# CONFIG_PARPORT_PC_SUPERIO is not set
+# CONFIG_PARPORT_PC_PCMCIA is not set
+# CONFIG_PARPORT_ARC is not set
+# CONFIG_PARPORT_GSC is not set
+CONFIG_PARPORT_1284=y
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_PARIDE is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_FWMARK=y
+# CONFIG_IP_ROUTE_MULTIPATH is not set
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+CONFIG_IP_TCPDIAG_IPV6=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_IPV6_TUNNEL is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=y
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CT_PROTO_SCTP is not set
+CONFIG_IP_NF_FTP=y
+CONFIG_IP_NF_IRC=y
+# CONFIG_IP_NF_TFTP is not set
+# CONFIG_IP_NF_AMANDA is not set
+# CONFIG_IP_NF_QUEUE is not set
+CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_MATCH_LIMIT=y
+CONFIG_IP_NF_MATCH_IPRANGE=y
+CONFIG_IP_NF_MATCH_MAC=y
+CONFIG_IP_NF_MATCH_PKTTYPE=y
+CONFIG_IP_NF_MATCH_MARK=y
+CONFIG_IP_NF_MATCH_MULTIPORT=y
+CONFIG_IP_NF_MATCH_TOS=y
+CONFIG_IP_NF_MATCH_RECENT=y
+CONFIG_IP_NF_MATCH_ECN=y
+CONFIG_IP_NF_MATCH_DSCP=y
+CONFIG_IP_NF_MATCH_AH_ESP=y
+CONFIG_IP_NF_MATCH_LENGTH=y
+CONFIG_IP_NF_MATCH_TTL=y
+CONFIG_IP_NF_MATCH_TCPMSS=y
+CONFIG_IP_NF_MATCH_HELPER=y
+CONFIG_IP_NF_MATCH_STATE=y
+CONFIG_IP_NF_MATCH_CONNTRACK=y
+# CONFIG_IP_NF_MATCH_OWNER is not set
+# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
+# CONFIG_IP_NF_MATCH_REALM is not set
+# CONFIG_IP_NF_MATCH_SCTP is not set
+# CONFIG_IP_NF_MATCH_COMMENT is not set
+# CONFIG_IP_NF_MATCH_HASHLIMIT is not set
+CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_TARGET_REJECT=y
+CONFIG_IP_NF_TARGET_LOG=y
+# CONFIG_IP_NF_TARGET_ULOG is not set
+CONFIG_IP_NF_TARGET_TCPMSS=y
+CONFIG_IP_NF_NAT=y
+CONFIG_IP_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=y
+CONFIG_IP_NF_TARGET_REDIRECT=y
+CONFIG_IP_NF_TARGET_NETMAP=y
+CONFIG_IP_NF_TARGET_SAME=y
+# CONFIG_IP_NF_NAT_SNMP_BASIC is not set
+CONFIG_IP_NF_NAT_IRC=y
+CONFIG_IP_NF_NAT_FTP=y
+CONFIG_IP_NF_MANGLE=y
+CONFIG_IP_NF_TARGET_TOS=y
+CONFIG_IP_NF_TARGET_ECN=y
+CONFIG_IP_NF_TARGET_DSCP=y
+CONFIG_IP_NF_TARGET_MARK=y
+CONFIG_IP_NF_TARGET_CLASSIFY=y
+# CONFIG_IP_NF_RAW is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP6_NF_QUEUE is not set
+CONFIG_IP6_NF_IPTABLES=y
+CONFIG_IP6_NF_MATCH_LIMIT=y
+CONFIG_IP6_NF_MATCH_MAC=y
+CONFIG_IP6_NF_MATCH_RT=y
+CONFIG_IP6_NF_MATCH_OPTS=y
+CONFIG_IP6_NF_MATCH_FRAG=y
+CONFIG_IP6_NF_MATCH_HL=y
+CONFIG_IP6_NF_MATCH_MULTIPORT=y
+# CONFIG_IP6_NF_MATCH_OWNER is not set
+CONFIG_IP6_NF_MATCH_MARK=y
+# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set
+CONFIG_IP6_NF_MATCH_AHESP=y
+CONFIG_IP6_NF_MATCH_LENGTH=y
+# CONFIG_IP6_NF_MATCH_EUI64 is not set
+CONFIG_IP6_NF_FILTER=y
+# CONFIG_IP6_NF_TARGET_LOG is not set
+CONFIG_IP6_NF_MANGLE=y
+CONFIG_IP6_NF_TARGET_MARK=y
+# CONFIG_IP6_NF_RAW is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+CONFIG_ARM_AM79C961A=y
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=m
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PLIP is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_CS=m
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+CONFIG_PRINTER=m
+# CONFIG_LP_CONSOLE is not set
+# CONFIG_PPDEV is not set
+# CONFIG_TIPAR is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+CONFIG_SOFT_WATCHDOG=y
+
+#
+# ISA-based Watchdog Cards
+#
+# CONFIG_PCWATCHDOG is not set
+# CONFIG_MIXCOMWD is not set
+# CONFIG_WDT is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+CONFIG_MINIX_FS=y
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=y
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+# CONFIG_MSDOS_PARTITION is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=m
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_DEFLATE=m
diff --git a/arch/arm/configs/edb7211_defconfig b/arch/arm/configs/edb7211_defconfig
new file mode 100644
index 0000000..78b08ed
--- /dev/null
+++ b/arch/arm/configs/edb7211_defconfig
@@ -0,0 +1,575 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 21:48:12 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+CONFIG_ARCH_CLPS711X=y
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# CLPS711X/EP721X Implementations
+#
+# CONFIG_ARCH_AUTCPU12 is not set
+# CONFIG_ARCH_CDB89712 is not set
+# CONFIG_ARCH_CEIVA is not set
+# CONFIG_ARCH_CLEP7312 is not set
+CONFIG_ARCH_EDB7211=y
+# CONFIG_ARCH_P720T is not set
+# CONFIG_ARCH_FORTUNET is not set
+CONFIG_ARCH_EP7211=y
+# CONFIG_EP72XX_ROM_BOOT is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM720T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_LV4T=y
+CONFIG_CPU_CACHE_V4=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WT=y
+CONFIG_CPU_TLB_V4WT=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+# CONFIG_NET_ETHERNET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CLPS711X=y
+CONFIG_SERIAL_CLPS711X_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+CONFIG_MINIX_FS=y
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+# CONFIG_NFS_FS is not set
+# CONFIG_NFSD is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+# CONFIG_MSDOS_PARTITION is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
diff --git a/arch/arm/configs/enp2611_defconfig b/arch/arm/configs/enp2611_defconfig
new file mode 100644
index 0000000..e8f9fcc
--- /dev/null
+++ b/arch/arm/configs/enp2611_defconfig
@@ -0,0 +1,887 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 22:08:24 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+CONFIG_ARCH_IXP2000=y
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
+
+#
+# Intel IXP2400/2800 Implementation Options
+#
+
+#
+# IXP2400/2800 Platforms
+#
+CONFIG_ARCH_ENP2611=y
+# CONFIG_ARCH_IXDP2400 is not set
+# CONFIG_ARCH_IXDP2800 is not set
+# CONFIG_ARCH_IXDP2401 is not set
+# CONFIG_ARCH_IXDP2801 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+CONFIG_CPU_BIG_ENDIAN=y
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+CONFIG_PCI=y
+CONFIG_PCI_LEGACY_PROC=y
+CONFIG_PCI_NAMES=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+CONFIG_MTD_REDBOOT_PARTS_READONLY=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_IXP2000=y
+# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_PCI is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=y
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_SMC91X is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_DGRS is not set
+CONFIG_EEPRO100=y
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+CONFIG_WAN=y
+# CONFIG_LANMEDIA is not set
+# CONFIG_SYNCLINK_SYNCPPP is not set
+CONFIG_HDLC=y
+CONFIG_HDLC_RAW=y
+# CONFIG_HDLC_RAW_ETH is not set
+CONFIG_HDLC_CISCO=y
+CONFIG_HDLC_FR=y
+CONFIG_HDLC_PPP=y
+
+#
+# X.25/LAPB support is disabled
+#
+# CONFIG_PCI200SYN is not set
+# CONFIG_WANXL is not set
+# CONFIG_PC300 is not set
+# CONFIG_FARSYNC is not set
+CONFIG_DLCI=y
+CONFIG_DLCI_COUNT=24
+CONFIG_DLCI_MAX=8
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_IXP2000_WATCHDOG=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_IXP2000 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+# CONFIG_EXT2_FS_SECURITY is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/ep80219_defconfig b/arch/arm/configs/ep80219_defconfig
new file mode 100644
index 0000000..96342af
--- /dev/null
+++ b/arch/arm/configs/ep80219_defconfig
@@ -0,0 +1,952 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 22:34:12 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+CONFIG_ARCH_IOP3XX=y
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# IOP3xx Implementation Options
+#
+
+#
+# IOP3xx Platform Types
+#
+# CONFIG_ARCH_IQ80321 is not set
+CONFIG_ARCH_IQ31244=y
+# CONFIG_ARCH_IQ80331 is not set
+# CONFIG_MACH_IQ80332 is not set
+CONFIG_ARCH_EP80219=y
+CONFIG_ARCH_IOP321=y
+# CONFIG_ARCH_IOP331 is not set
+
+#
+# IOP3xx Chipset Features
+#
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+CONFIG_PCI=y
+# CONFIG_PCI_LEGACY_PROC is not set
+CONFIG_PCI_NAMES=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="ip=boot root=nfs console=ttyS0,115200"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+CONFIG_MTD_REDBOOT_PARTS_READONLY=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0xf0000000
+CONFIG_MTD_PHYSMAP_LEN=0x00800000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_FC is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+CONFIG_SCSI_QLA2XXX=y
+# CONFIG_SCSI_QLA21XX is not set
+# CONFIG_SCSI_QLA22XX is not set
+# CONFIG_SCSI_QLA2300 is not set
+# CONFIG_SCSI_QLA2322 is not set
+# CONFIG_SCSI_QLA6312 is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=y
+# CONFIG_MD_LINEAR is not set
+CONFIG_MD_RAID0=y
+CONFIG_MD_RAID1=y
+# CONFIG_MD_RAID10 is not set
+CONFIG_MD_RAID5=y
+# CONFIG_MD_RAID6 is not set
+# CONFIG_MD_MULTIPATH is not set
+# CONFIG_MD_FAULTY is not set
+CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_CRYPT is not set
+# CONFIG_DM_SNAPSHOT is not set
+# CONFIG_DM_MIRROR is not set
+# CONFIG_DM_ZERO is not set
+# CONFIG_DM_MULTIPATH is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_SMC91X is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+CONFIG_E100=y
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+CONFIG_E1000=y
+CONFIG_E1000_NAPI=y
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+CONFIG_I2C_IOP3XX=y
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+# CONFIG_I2C_SENSOR is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+CONFIG_XFS_FS=y
+CONFIG_XFS_EXPORT=y
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_QUOTA is not set
+CONFIG_XFS_SECURITY=y
+CONFIG_XFS_POSIX_ACL=y
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=y
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V4 is not set
+# CONFIG_NFSD_TCP is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/epxa10db_defconfig b/arch/arm/configs/epxa10db_defconfig
new file mode 100644
index 0000000..9fb8b58
--- /dev/null
+++ b/arch/arm/configs/epxa10db_defconfig
@@ -0,0 +1,644 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 22:46:51 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+CONFIG_ARCH_CAMELOT=y
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# Epxa10db
+#
+
+#
+# PLD hotswap support
+#
+CONFIG_PLD=y
+# CONFIG_PLD_HOTSWAP is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM922T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="mem=32M console=ttyUA0,115200 initrd=0x00200000,8M root=/dev/ram0 rw"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+# CONFIG_NET_ETHERNET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=y
+CONFIG_PPP_MULTILINK=y
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=y
+CONFIG_PPP_SYNC_TTY=y
+CONFIG_PPP_DEFLATE=y
+# CONFIG_PPP_BSDCOMP is not set
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_UART00=y
+CONFIG_SERIAL_UART00_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+CONFIG_AUTOFS_FS=y
+CONFIG_AUTOFS4_FS=y
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+# CONFIG_NFS_FS is not set
+# CONFIG_NFSD is not set
+CONFIG_SMB_FS=y
+# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/footbridge_defconfig b/arch/arm/configs/footbridge_defconfig
new file mode 100644
index 0000000..9737c48
--- /dev/null
+++ b/arch/arm/configs/footbridge_defconfig
@@ -0,0 +1,1257 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 23:02:24 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+CONFIG_ARCH_FOOTBRIDGE=y
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# Footbridge Implementations
+#
+CONFIG_ARCH_CATS=y
+CONFIG_ARCH_PERSONAL_SERVER=y
+# CONFIG_ARCH_EBSA285_ADDIN is not set
+CONFIG_ARCH_EBSA285_HOST=y
+CONFIG_ARCH_NETWINDER=y
+CONFIG_FOOTBRIDGE=y
+CONFIG_FOOTBRIDGE_HOST=y
+CONFIG_ARCH_EBSA285=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA110=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WB=y
+
+#
+# Processor Features
+#
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+CONFIG_ISA_DMA=y
+CONFIG_PCI=y
+# CONFIG_PCI_LEGACY_PROC is not set
+CONFIG_PCI_NAMES=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+# CONFIG_LEDS_CPU is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+CONFIG_FPE_NWFPE_XP=y
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+CONFIG_PARPORT=y
+CONFIG_PARPORT_PC=y
+CONFIG_PARPORT_PC_FIFO=y
+# CONFIG_PARPORT_PC_SUPERIO is not set
+# CONFIG_PARPORT_ARC is not set
+# CONFIG_PARPORT_GSC is not set
+CONFIG_PARPORT_1284=y
+
+#
+# Plug and Play support
+#
+CONFIG_PNP=y
+# CONFIG_PNP_DEBUG is not set
+
+#
+# Protocols
+#
+CONFIG_ISAPNP=y
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+CONFIG_PARIDE=m
+CONFIG_PARIDE_PARPORT=y
+
+#
+# Parallel IDE high-level drivers
+#
+CONFIG_PARIDE_PD=m
+CONFIG_PARIDE_PCD=m
+CONFIG_PARIDE_PF=m
+CONFIG_PARIDE_PT=m
+CONFIG_PARIDE_PG=m
+
+#
+# Parallel IDE protocol modules
+#
+CONFIG_PARIDE_ATEN=m
+CONFIG_PARIDE_BPCK=m
+# CONFIG_PARIDE_BPCK6 is not set
+CONFIG_PARIDE_COMM=m
+CONFIG_PARIDE_DSTR=m
+CONFIG_PARIDE_FIT2=m
+CONFIG_PARIDE_FIT3=m
+CONFIG_PARIDE_EPAT=m
+# CONFIG_PARIDE_EPATC8 is not set
+CONFIG_PARIDE_EPIA=m
+CONFIG_PARIDE_FRIQ=m
+CONFIG_PARIDE_FRPW=m
+CONFIG_PARIDE_KBIC=m
+CONFIG_PARIDE_KTTI=m
+CONFIG_PARIDE_ON20=m
+CONFIG_PARIDE_ON26=m
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_IDEPNP is not set
+# CONFIG_BLK_DEV_IDEPCI is not set
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+CONFIG_ATM=y
+# CONFIG_ATM_CLIP is not set
+# CONFIG_ATM_LANE is not set
+# CONFIG_ATM_BR2684 is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+CONFIG_IRDA_ULTRA=y
+
+#
+# IrDA options
+#
+CONFIG_IRDA_CACHE_LAST_LSAP=y
+CONFIG_IRDA_FAST_RR=y
+CONFIG_IRDA_DEBUG=y
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_USB_IRDA is not set
+# CONFIG_SIGMATEL_FIR is not set
+# CONFIG_NSC_FIR is not set
+CONFIG_WINBOND_FIR=m
+# CONFIG_TOSHIBA_FIR is not set
+# CONFIG_SMC_IRCC_FIR is not set
+# CONFIG_ALI_FIR is not set
+# CONFIG_VLSI_FIR is not set
+# CONFIG_VIA_FIR is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_NET_SB1000 is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+CONFIG_NET_VENDOR_3COM=y
+# CONFIG_EL1 is not set
+# CONFIG_EL2 is not set
+# CONFIG_ELPLUS is not set
+# CONFIG_EL16 is not set
+# CONFIG_EL3 is not set
+# CONFIG_3C515 is not set
+CONFIG_VORTEX=y
+# CONFIG_TYPHOON is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_AC3200 is not set
+# CONFIG_APRICOT is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_CS89x0 is not set
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+CONFIG_NE2K_PCI=y
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+
+#
+# ATM drivers
+#
+# CONFIG_ATM_TCP is not set
+# CONFIG_ATM_LANAI is not set
+# CONFIG_ATM_ENI is not set
+# CONFIG_ATM_FIRESTREAM is not set
+# CONFIG_ATM_ZATM is not set
+# CONFIG_ATM_NICSTAR is not set
+# CONFIG_ATM_IDT77252 is not set
+# CONFIG_ATM_AMBASSADOR is not set
+# CONFIG_ATM_HORIZON is not set
+# CONFIG_ATM_IA is not set
+# CONFIG_ATM_FORE200E_MAYBE is not set
+# CONFIG_ATM_HE is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PLIP is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPPOE=m
+# CONFIG_PPPOATM is not set
+CONFIG_SLIP=m
+CONFIG_SLIP_COMPRESSED=y
+CONFIG_SLIP_SMART=y
+CONFIG_SLIP_MODE_SLIP6=y
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PARKBD is not set
+# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
+# CONFIG_ESPSERIAL is not set
+# CONFIG_MOXA_INTELLIO is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINK is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_RISCOM8 is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_SX is not set
+# CONFIG_RIO is not set
+# CONFIG_STALDRV is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_21285=y
+CONFIG_SERIAL_21285_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+CONFIG_PRINTER=m
+# CONFIG_LP_CONSOLE is not set
+# CONFIG_PPDEV is not set
+# CONFIG_TIPAR is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+CONFIG_SOFT_WATCHDOG=y
+CONFIG_21285_WATCHDOG=m
+CONFIG_977_WATCHDOG=m
+
+#
+# ISA-based Watchdog Cards
+#
+# CONFIG_PCWATCHDOG is not set
+# CONFIG_MIXCOMWD is not set
+# CONFIG_WDT is not set
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_DS1620=y
+CONFIG_NWBUTTON=y
+CONFIG_NWBUTTON_REBOOT=y
+CONFIG_NWFLASH=m
+CONFIG_NVRAM=m
+CONFIG_RTC=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=m
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_ELEKTOR is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+# CONFIG_I2C_SENSOR is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+CONFIG_VIDEO_DEV=m
+
+#
+# Video For Linux
+#
+
+#
+# Video Adapters
+#
+# CONFIG_VIDEO_BT848 is not set
+# CONFIG_VIDEO_PMS is not set
+# CONFIG_VIDEO_BWQCAM is not set
+# CONFIG_VIDEO_CQCAM is not set
+# CONFIG_VIDEO_W9966 is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_TUNER_3036 is not set
+# CONFIG_VIDEO_STRADIS is not set
+# CONFIG_VIDEO_SAA7134 is not set
+# CONFIG_VIDEO_MXB is not set
+# CONFIG_VIDEO_DPC is not set
+# CONFIG_VIDEO_HEXIUM_ORION is not set
+# CONFIG_VIDEO_HEXIUM_GEMINI is not set
+# CONFIG_VIDEO_CX88 is not set
+# CONFIG_VIDEO_OVCAMCHIP is not set
+
+#
+# Radio Adapters
+#
+# CONFIG_RADIO_CADET is not set
+# CONFIG_RADIO_RTRACK is not set
+# CONFIG_RADIO_RTRACK2 is not set
+# CONFIG_RADIO_AZTECH is not set
+# CONFIG_RADIO_GEMTEK is not set
+# CONFIG_RADIO_GEMTEK_PCI is not set
+# CONFIG_RADIO_MAXIRADIO is not set
+# CONFIG_RADIO_MAESTRO is not set
+# CONFIG_RADIO_SF16FMI is not set
+# CONFIG_RADIO_SF16FMR2 is not set
+# CONFIG_RADIO_TERRATEC is not set
+# CONFIG_RADIO_TRUST is not set
+# CONFIG_RADIO_TYPHOON is not set
+# CONFIG_RADIO_ZOLTRIX is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+CONFIG_FB_CYBER2000=y
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_NVIDIA is not set
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_MATROX is not set
+# CONFIG_FB_RADEON_OLD is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB=m
+CONFIG_USB_DEBUG=y
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_OHCI_HCD is not set
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_AUDIO=m
+# CONFIG_USB_BLUETOOTH_TTY is not set
+# CONFIG_USB_MIDI is not set
+# CONFIG_USB_ACM is not set
+CONFIG_USB_PRINTER=m
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+#
+# CONFIG_USB_STORAGE is not set
+
+#
+# USB Input Devices
+#
+# CONFIG_USB_HID is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_MTOUCH is not set
+# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+
+#
+# USB Multimedia devices
+#
+# CONFIG_USB_DABUSB is not set
+# CONFIG_USB_VICAM is not set
+# CONFIG_USB_DSBR is not set
+# CONFIG_USB_IBMCAM is not set
+# CONFIG_USB_KONICAWC is not set
+# CONFIG_USB_OV511 is not set
+# CONFIG_USB_SE401 is not set
+# CONFIG_USB_SN9C102 is not set
+# CONFIG_USB_STV680 is not set
+# CONFIG_USB_PWC is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+CONFIG_USB_MON=m
+
+#
+# USB port drivers
+#
+# CONFIG_USB_USS720 is not set
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGETKIT is not set
+# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB ATM/DSL drivers
+#
+# CONFIG_USB_ATM is not set
+# CONFIG_USB_SPEEDTOUCH is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=y
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+CONFIG_ADFS_FS=m
+# CONFIG_ADFS_FS_RW is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=m
+# CONFIG_NFSD_V3 is not set
+CONFIG_NFSD_TCP=y
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_EXPORTFS=m
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_ACORN_PARTITION=y
+# CONFIG_ACORN_PARTITION_CUMANA is not set
+# CONFIG_ACORN_PARTITION_EESOX is not set
+# CONFIG_ACORN_PARTITION_ICS is not set
+CONFIG_ACORN_PARTITION_ADFS=y
+# CONFIG_ACORN_PARTITION_POWERTEC is not set
+# CONFIG_ACORN_PARTITION_RISCIX is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=m
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_ISO8859_2=m
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+CONFIG_NLS_ISO8859_15=m
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=m
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_DEFLATE=m
diff --git a/arch/arm/configs/fortunet_defconfig b/arch/arm/configs/fortunet_defconfig
new file mode 100644
index 0000000..b6f688d
--- /dev/null
+++ b/arch/arm/configs/fortunet_defconfig
@@ -0,0 +1,558 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 23:51:10 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+CONFIG_ARCH_CLPS711X=y
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# CLPS711X/EP721X Implementations
+#
+# CONFIG_ARCH_AUTCPU12 is not set
+# CONFIG_ARCH_CDB89712 is not set
+# CONFIG_ARCH_CEIVA is not set
+# CONFIG_ARCH_CLEP7312 is not set
+# CONFIG_ARCH_EDB7211 is not set
+# CONFIG_ARCH_P720T is not set
+CONFIG_ARCH_FORTUNET=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM720T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_LV4T=y
+CONFIG_CPU_CACHE_V4=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WT=y
+CONFIG_CPU_TLB_V4WT=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+CONFIG_FPE_FASTFPE=y
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+# CONFIG_INET is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_NETDEVICES is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CLPS711X=y
+CONFIG_SERIAL_CLPS711X_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS_FS=y
+CONFIG_JFFS_FS_VERBOSE=0
+# CONFIG_JFFS_PROC_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
diff --git a/arch/arm/configs/h3600_defconfig b/arch/arm/configs/h3600_defconfig
new file mode 100644
index 0000000..b4e297d
--- /dev/null
+++ b/arch/arm/configs/h3600_defconfig
@@ -0,0 +1,913 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Mon Mar 28 00:02:26 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+CONFIG_ARCH_SA1100=y
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# SA11x0 Implementations
+#
+# CONFIG_SA1100_ASSABET is not set
+# CONFIG_SA1100_CERF is not set
+# CONFIG_SA1100_COLLIE is not set
+# CONFIG_SA1100_H3100 is not set
+CONFIG_SA1100_H3600=y
+# CONFIG_SA1100_H3800 is not set
+CONFIG_SA1100_H3XXX=y
+# CONFIG_SA1100_BADGE4 is not set
+# CONFIG_SA1100_JORNADA720 is not set
+# CONFIG_SA1100_HACKKIT is not set
+# CONFIG_SA1100_LART is not set
+# CONFIG_SA1100_PLEB is not set
+# CONFIG_SA1100_SHANNON is not set
+# CONFIG_SA1100_SIMPAD is not set
+# CONFIG_SA1100_SSP is not set
+# CONFIG_H3600_SLEEVE is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA1100=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WB=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+
+#
+# PC-card bridges
+#
+# CONFIG_I82365 is not set
+# CONFIG_TCIC is not set
+CONFIG_PCMCIA_SA1100=y
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_DISCONTIGMEM=y
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_APM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+# CONFIG_MTD_CFI_I1 is not set
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_SA1100=y
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=m
+CONFIG_BLK_DEV_IDE=m
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=m
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECS is not set
+CONFIG_BLK_DEV_IDECD=m
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=m
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_NSC_FIR is not set
+# CONFIG_WINBOND_FIR is not set
+# CONFIG_SMC_IRCC_FIR is not set
+# CONFIG_ALI_FIR is not set
+CONFIG_SA1100_FIR=m
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+# CONFIG_NET_ETHERNET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=y
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+# CONFIG_SERIAL_8250_CS is not set
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SA1100=y
+CONFIG_SERIAL_SA1100_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_SA1100=y
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=m
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=m
+# CONFIG_NFSD_V3 is not set
+CONFIG_NFSD_TCP=y
+CONFIG_LOCKD=y
+CONFIG_EXPORTFS=m
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=m
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/h7201_defconfig b/arch/arm/configs/h7201_defconfig
new file mode 100644
index 0000000..39c13a3
--- /dev/null
+++ b/arch/arm/configs/h7201_defconfig
@@ -0,0 +1,567 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Mon Mar 28 00:11:33 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+CONFIG_ARCH_H720X=y
+
+#
+# h720x Implementations
+#
+CONFIG_ARCH_H7201=y
+# CONFIG_ARCH_H7202 is not set
+CONFIG_CPU_H7201=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM720T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_LV4T=y
+CONFIG_CPU_CACHE_V4=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WT=y
+CONFIG_CPU_TLB_V4WT=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+CONFIG_MTD_DEBUG=y
+CONFIG_MTD_DEBUG_VERBOSE=0
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_GEOMETRY is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_H720X is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+# CONFIG_NET is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/h7202_defconfig b/arch/arm/configs/h7202_defconfig
new file mode 100644
index 0000000..fbf5c24
--- /dev/null
+++ b/arch/arm/configs/h7202_defconfig
@@ -0,0 +1,732 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Mon Mar 28 00:15:45 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+CONFIG_ARCH_H720X=y
+
+#
+# h720x Implementations
+#
+# CONFIG_ARCH_H7201 is not set
+CONFIG_ARCH_H7202=y
+CONFIG_CPU_H7202=y
+# CONFIG_H7202_SERIAL23 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM720T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_LV4T=y
+CONFIG_CPU_CACHE_V4=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WT=y
+CONFIG_CPU_TLB_V4WT=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,19200"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+CONFIG_FPE_NWFPE_XP=y
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+CONFIG_MTD_H720X=y
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_SMC91X is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_SOFT_CURSOR is not set
+CONFIG_FB_MODE_HELPERS=y
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_PXA2XX is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_SA1100 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+CONFIG_USB_ZERO=m
+# CONFIG_USB_ETH is not set
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+CONFIG_USB_FILE_STORAGE_TEST=y
+CONFIG_USB_G_SERIAL=m
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_DEVFS_FS=y
+CONFIG_DEVFS_MOUNT=y
+# CONFIG_DEVFS_DEBUG is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+# CONFIG_ROOT_NFS is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/hackkit_defconfig b/arch/arm/configs/hackkit_defconfig
new file mode 100644
index 0000000..6987c8c
--- /dev/null
+++ b/arch/arm/configs/hackkit_defconfig
@@ -0,0 +1,768 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Mon Mar 28 00:22:34 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+CONFIG_ARCH_SA1100=y
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# SA11x0 Implementations
+#
+# CONFIG_SA1100_ASSABET is not set
+# CONFIG_SA1100_CERF is not set
+# CONFIG_SA1100_COLLIE is not set
+# CONFIG_SA1100_H3100 is not set
+# CONFIG_SA1100_H3600 is not set
+# CONFIG_SA1100_H3800 is not set
+# CONFIG_SA1100_BADGE4 is not set
+# CONFIG_SA1100_JORNADA720 is not set
+CONFIG_SA1100_HACKKIT=y
+# CONFIG_SA1100_LART is not set
+# CONFIG_SA1100_PLEB is not set
+# CONFIG_SA1100_SHANNON is not set
+# CONFIG_SA1100_SIMPAD is not set
+# CONFIG_SA1100_SSP is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA1100=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WB=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+CONFIG_LEDS_CPU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttySA0,115200 root=/dev/ram0 initrd=0xc0400000,8M init=/rootshell"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+CONFIG_MTD_DEBUG=y
+CONFIG_MTD_DEBUG_VERBOSE=3
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=y
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+# CONFIG_NET_ETHERNET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_ARLAN is not set
+# CONFIG_WAVELAN is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+# CONFIG_ATMEL is not set
+CONFIG_NET_WIRELESS=y
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SA1100=y
+CONFIG_SERIAL_SA1100_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+# CONFIG_NFS_FS is not set
+# CONFIG_NFSD is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+CONFIG_DEBUG_SLAB=y
+CONFIG_DEBUG_SPINLOCK=y
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_WAITQ=y
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC32 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
diff --git a/arch/arm/configs/integrator_defconfig b/arch/arm/configs/integrator_defconfig
new file mode 100644
index 0000000..27ee768
--- /dev/null
+++ b/arch/arm/configs/integrator_defconfig
@@ -0,0 +1,864 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 21:14:51 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+CONFIG_ARCH_INTEGRATOR=y
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# Integrator Options
+#
+CONFIG_ARCH_INTEGRATOR_AP=y
+# CONFIG_ARCH_INTEGRATOR_CP is not set
+# CONFIG_INTEGRATOR_IMPD1 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM720T=y
+CONFIG_CPU_ARM920T=y
+# CONFIG_CPU_ARM922T is not set
+# CONFIG_CPU_ARM926T is not set
+# CONFIG_CPU_ARM1020 is not set
+# CONFIG_CPU_ARM1022 is not set
+# CONFIG_CPU_ARM1026 is not set
+# CONFIG_CPU_V6 is not set
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_ABRT_LV4T=y
+CONFIG_CPU_CACHE_V4=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WT=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+CONFIG_ICST525=y
+
+#
+# Bus support
+#
+CONFIG_ARM_AMBA=y
+CONFIG_PCI=y
+CONFIG_PCI_LEGACY_PROC=y
+CONFIG_PCI_NAMES=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+CONFIG_LEDS_CPU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyAM0,38400n8 root=/dev/nfs ip=bootp mem=32M"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_INTEGRATOR=y
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_APM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_AFS_PARTS=y
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_GEOMETRY is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_SMC91X is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+CONFIG_E100=y
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_AMBAKMI is not set
+# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_AMBA_PL010=y
+CONFIG_SERIAL_AMBA_PL010_CONSOLE=y
+# CONFIG_SERIAL_AMBA_PL011 is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+# CONFIG_FB_ARMCLCD is not set
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_NVIDIA is not set
+# CONFIG_FB_RIVA is not set
+CONFIG_FB_MATROX=y
+CONFIG_FB_MATROX_MILLENIUM=y
+CONFIG_FB_MATROX_MYSTIQUE=y
+# CONFIG_FB_MATROX_G is not set
+CONFIG_FB_MATROX_MULTIHEAD=y
+# CONFIG_FB_RADEON_OLD is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=y
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V4 is not set
+# CONFIG_NFSD_TCP is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/iq31244_defconfig b/arch/arm/configs/iq31244_defconfig
new file mode 100644
index 0000000..e71443b
--- /dev/null
+++ b/arch/arm/configs/iq31244_defconfig
@@ -0,0 +1,922 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 02:10:38 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+CONFIG_ARCH_IOP3XX=y
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# IOP3xx Implementation Options
+#
+
+#
+# IOP3xx Platform Types
+#
+# CONFIG_ARCH_IQ80321 is not set
+CONFIG_ARCH_IQ31244=y
+# CONFIG_ARCH_IQ80331 is not set
+# CONFIG_MACH_IQ80332 is not set
+# CONFIG_ARCH_EP80219 is not set
+CONFIG_ARCH_IOP321=y
+# CONFIG_ARCH_IOP331 is not set
+
+#
+# IOP3xx Chipset Features
+#
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+CONFIG_PCI=y
+# CONFIG_PCI_LEGACY_PROC is not set
+CONFIG_PCI_NAMES=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="ip=boot root=nfs console=ttyS0,115200"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+CONFIG_MTD_REDBOOT_PARTS_READONLY=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0xf0000000
+CONFIG_MTD_PHYSMAP_LEN=0x00800000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_FC is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+CONFIG_SCSI_QLA2XXX=y
+# CONFIG_SCSI_QLA21XX is not set
+# CONFIG_SCSI_QLA22XX is not set
+# CONFIG_SCSI_QLA2300 is not set
+# CONFIG_SCSI_QLA2322 is not set
+# CONFIG_SCSI_QLA6312 is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=y
+# CONFIG_MD_LINEAR is not set
+CONFIG_MD_RAID0=y
+CONFIG_MD_RAID1=y
+# CONFIG_MD_RAID10 is not set
+CONFIG_MD_RAID5=y
+# CONFIG_MD_RAID6 is not set
+# CONFIG_MD_MULTIPATH is not set
+# CONFIG_MD_FAULTY is not set
+CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_CRYPT is not set
+# CONFIG_DM_SNAPSHOT is not set
+# CONFIG_DM_MIRROR is not set
+# CONFIG_DM_ZERO is not set
+# CONFIG_DM_MULTIPATH is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+# CONFIG_NET_ETHERNET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+CONFIG_E1000=y
+CONFIG_E1000_NAPI=y
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+CONFIG_I2C_IOP3XX=y
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+# CONFIG_I2C_SENSOR is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+CONFIG_XFS_FS=y
+CONFIG_XFS_EXPORT=y
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_QUOTA is not set
+CONFIG_XFS_SECURITY=y
+CONFIG_XFS_POSIX_ACL=y
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=y
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V4 is not set
+# CONFIG_NFSD_TCP is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/iq80321_defconfig b/arch/arm/configs/iq80321_defconfig
new file mode 100644
index 0000000..ab5ad23
--- /dev/null
+++ b/arch/arm/configs/iq80321_defconfig
@@ -0,0 +1,843 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 13:24:10 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+CONFIG_ARCH_IOP3XX=y
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# IOP3xx Implementation Options
+#
+
+#
+# IOP3xx Platform Types
+#
+CONFIG_ARCH_IQ80321=y
+# CONFIG_ARCH_IQ31244 is not set
+# CONFIG_ARCH_IQ80331 is not set
+# CONFIG_MACH_IQ80332 is not set
+# CONFIG_ARCH_EP80219 is not set
+CONFIG_ARCH_IOP321=y
+# CONFIG_ARCH_IOP331 is not set
+
+#
+# IOP3xx Chipset Features
+#
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+CONFIG_PCI=y
+# CONFIG_PCI_LEGACY_PROC is not set
+CONFIG_PCI_NAMES=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="ip=boot root=nfs console=ttyS0,115200"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+CONFIG_MTD_REDBOOT_PARTS_READONLY=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0xf0000000
+CONFIG_MTD_PHYSMAP_LEN=0x00800000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=1
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+# CONFIG_NET_ETHERNET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+CONFIG_E1000=y
+CONFIG_E1000_NAPI=y
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+CONFIG_I2C_IOP3XX=y
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+# CONFIG_I2C_SENSOR is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+CONFIG_XFS_FS=y
+CONFIG_XFS_EXPORT=y
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_QUOTA is not set
+CONFIG_XFS_SECURITY=y
+CONFIG_XFS_POSIX_ACL=y
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=y
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V4 is not set
+# CONFIG_NFSD_TCP is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/iq80331_defconfig b/arch/arm/configs/iq80331_defconfig
new file mode 100644
index 0000000..bb53613
--- /dev/null
+++ b/arch/arm/configs/iq80331_defconfig
@@ -0,0 +1,916 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 15:13:37 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+CONFIG_ARCH_IOP3XX=y
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# IOP3xx Implementation Options
+#
+
+#
+# IOP3xx Platform Types
+#
+# CONFIG_ARCH_IQ80321 is not set
+# CONFIG_ARCH_IQ31244 is not set
+CONFIG_ARCH_IQ80331=y
+# CONFIG_MACH_IQ80332 is not set
+# CONFIG_ARCH_EP80219 is not set
+CONFIG_ARCH_IOP331=y
+
+#
+# IOP3xx Chipset Features
+#
+CONFIG_IOP331_STEPD=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+CONFIG_PCI=y
+# CONFIG_PCI_LEGACY_PROC is not set
+CONFIG_PCI_NAMES=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="ip=boot root=nfs console=ttyS0,115200"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+CONFIG_MTD_REDBOOT_PARTS_READONLY=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_GEOMETRY is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0xc0000000
+CONFIG_MTD_PHYSMAP_LEN=0x00800000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=1
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_FC is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+CONFIG_SCSI_QLA2XXX=y
+# CONFIG_SCSI_QLA21XX is not set
+# CONFIG_SCSI_QLA22XX is not set
+# CONFIG_SCSI_QLA2300 is not set
+# CONFIG_SCSI_QLA2322 is not set
+# CONFIG_SCSI_QLA6312 is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=y
+CONFIG_MD_LINEAR=y
+CONFIG_MD_RAID0=y
+CONFIG_MD_RAID1=y
+# CONFIG_MD_RAID10 is not set
+CONFIG_MD_RAID5=y
+# CONFIG_MD_RAID6 is not set
+# CONFIG_MD_MULTIPATH is not set
+# CONFIG_MD_FAULTY is not set
+CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_CRYPT is not set
+# CONFIG_DM_SNAPSHOT is not set
+# CONFIG_DM_MIRROR is not set
+# CONFIG_DM_ZERO is not set
+# CONFIG_DM_MULTIPATH is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+# CONFIG_NET_ETHERNET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+CONFIG_E1000=y
+CONFIG_E1000_NAPI=y
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+CONFIG_I2C_IOP3XX=y
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+# CONFIG_I2C_SENSOR is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+CONFIG_XFS_FS=y
+CONFIG_XFS_EXPORT=y
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_QUOTA is not set
+CONFIG_XFS_SECURITY=y
+CONFIG_XFS_POSIX_ACL=y
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=y
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V4 is not set
+# CONFIG_NFSD_TCP is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC32 is not set
+# CONFIG_LIBCRC32C is not set
diff --git a/arch/arm/configs/iq80332_defconfig b/arch/arm/configs/iq80332_defconfig
new file mode 100644
index 0000000..305f01f
--- /dev/null
+++ b/arch/arm/configs/iq80332_defconfig
@@ -0,0 +1,916 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 17:33:39 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+CONFIG_ARCH_IOP3XX=y
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# IOP3xx Implementation Options
+#
+
+#
+# IOP3xx Platform Types
+#
+# CONFIG_ARCH_IQ80321 is not set
+# CONFIG_ARCH_IQ31244 is not set
+# CONFIG_ARCH_IQ80331 is not set
+CONFIG_MACH_IQ80332=y
+# CONFIG_ARCH_EP80219 is not set
+CONFIG_ARCH_IOP331=y
+
+#
+# IOP3xx Chipset Features
+#
+# CONFIG_IOP331_STEPD is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+CONFIG_PCI=y
+# CONFIG_PCI_LEGACY_PROC is not set
+CONFIG_PCI_NAMES=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="ip=boot root=nfs console=ttyS0,115200"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+CONFIG_MTD_REDBOOT_PARTS_READONLY=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_GEOMETRY is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0xc0000000
+CONFIG_MTD_PHYSMAP_LEN=0x00800000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=1
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_FC is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+CONFIG_SCSI_QLA2XXX=y
+# CONFIG_SCSI_QLA21XX is not set
+# CONFIG_SCSI_QLA22XX is not set
+# CONFIG_SCSI_QLA2300 is not set
+# CONFIG_SCSI_QLA2322 is not set
+# CONFIG_SCSI_QLA6312 is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=y
+CONFIG_MD_LINEAR=y
+CONFIG_MD_RAID0=y
+CONFIG_MD_RAID1=y
+# CONFIG_MD_RAID10 is not set
+CONFIG_MD_RAID5=y
+# CONFIG_MD_RAID6 is not set
+# CONFIG_MD_MULTIPATH is not set
+# CONFIG_MD_FAULTY is not set
+CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_CRYPT is not set
+# CONFIG_DM_SNAPSHOT is not set
+# CONFIG_DM_MIRROR is not set
+# CONFIG_DM_ZERO is not set
+# CONFIG_DM_MULTIPATH is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+# CONFIG_NET_ETHERNET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+CONFIG_E1000=y
+CONFIG_E1000_NAPI=y
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+CONFIG_I2C_IOP3XX=y
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+# CONFIG_I2C_SENSOR is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+CONFIG_XFS_FS=y
+CONFIG_XFS_EXPORT=y
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_QUOTA is not set
+CONFIG_XFS_SECURITY=y
+CONFIG_XFS_POSIX_ACL=y
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=y
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V4 is not set
+# CONFIG_NFSD_TCP is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC32 is not set
+# CONFIG_LIBCRC32C is not set
diff --git a/arch/arm/configs/ixdp2400_defconfig b/arch/arm/configs/ixdp2400_defconfig
new file mode 100644
index 0000000..4fd663e
--- /dev/null
+++ b/arch/arm/configs/ixdp2400_defconfig
@@ -0,0 +1,888 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 21:13:38 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+CONFIG_ARCH_IXP2000=y
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
+
+#
+# Intel IXP2400/2800 Implementation Options
+#
+
+#
+# IXP2400/2800 Platforms
+#
+# CONFIG_ARCH_ENP2611 is not set
+CONFIG_ARCH_IXDP2400=y
+# CONFIG_ARCH_IXDP2800 is not set
+CONFIG_ARCH_IXDP2X00=y
+# CONFIG_ARCH_IXDP2401 is not set
+# CONFIG_ARCH_IXDP2801 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+CONFIG_CPU_BIG_ENDIAN=y
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+CONFIG_PCI=y
+CONFIG_PCI_LEGACY_PROC=y
+CONFIG_PCI_NAMES=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+CONFIG_MTD_REDBOOT_PARTS_READONLY=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_IXP2000=y
+# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_PCI is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=y
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_SMC91X is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_DGRS is not set
+CONFIG_EEPRO100=y
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+CONFIG_WAN=y
+# CONFIG_LANMEDIA is not set
+# CONFIG_SYNCLINK_SYNCPPP is not set
+CONFIG_HDLC=y
+CONFIG_HDLC_RAW=y
+# CONFIG_HDLC_RAW_ETH is not set
+CONFIG_HDLC_CISCO=y
+CONFIG_HDLC_FR=y
+CONFIG_HDLC_PPP=y
+
+#
+# X.25/LAPB support is disabled
+#
+# CONFIG_PCI200SYN is not set
+# CONFIG_WANXL is not set
+# CONFIG_PC300 is not set
+# CONFIG_FARSYNC is not set
+CONFIG_DLCI=y
+CONFIG_DLCI_COUNT=24
+CONFIG_DLCI_MAX=8
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_IXP2000_WATCHDOG=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_IXP2000 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+# CONFIG_EXT2_FS_SECURITY is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/ixdp2401_defconfig b/arch/arm/configs/ixdp2401_defconfig
new file mode 100644
index 0000000..6f51c98
--- /dev/null
+++ b/arch/arm/configs/ixdp2401_defconfig
@@ -0,0 +1,889 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 21:53:55 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+CONFIG_ARCH_IXP2000=y
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
+
+#
+# Intel IXP2400/2800 Implementation Options
+#
+
+#
+# IXP2400/2800 Platforms
+#
+# CONFIG_ARCH_ENP2611 is not set
+# CONFIG_ARCH_IXDP2400 is not set
+# CONFIG_ARCH_IXDP2800 is not set
+CONFIG_ARCH_IXDP2401=y
+# CONFIG_ARCH_IXDP2801 is not set
+CONFIG_ARCH_IXDP2X01=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+CONFIG_CPU_BIG_ENDIAN=y
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+CONFIG_PCI=y
+CONFIG_PCI_LEGACY_PROC=y
+CONFIG_PCI_NAMES=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+CONFIG_MTD_REDBOOT_PARTS_READONLY=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_IXP2000=y
+# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_PCI is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=y
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_SMC91X is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+CONFIG_CS89x0=y
+# CONFIG_DGRS is not set
+CONFIG_EEPRO100=y
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+CONFIG_WAN=y
+# CONFIG_LANMEDIA is not set
+# CONFIG_SYNCLINK_SYNCPPP is not set
+CONFIG_HDLC=y
+CONFIG_HDLC_RAW=y
+# CONFIG_HDLC_RAW_ETH is not set
+CONFIG_HDLC_CISCO=y
+CONFIG_HDLC_FR=y
+CONFIG_HDLC_PPP=y
+
+#
+# X.25/LAPB support is disabled
+#
+# CONFIG_PCI200SYN is not set
+# CONFIG_WANXL is not set
+# CONFIG_PC300 is not set
+# CONFIG_FARSYNC is not set
+CONFIG_DLCI=y
+CONFIG_DLCI_COUNT=24
+CONFIG_DLCI_MAX=8
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_IXP2000_WATCHDOG=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_IXP2000 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+# CONFIG_EXT2_FS_SECURITY is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/ixdp2800_defconfig b/arch/arm/configs/ixdp2800_defconfig
new file mode 100644
index 0000000..d36f991
--- /dev/null
+++ b/arch/arm/configs/ixdp2800_defconfig
@@ -0,0 +1,888 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 22:15:23 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+CONFIG_ARCH_IXP2000=y
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
+
+#
+# Intel IXP2400/2800 Implementation Options
+#
+
+#
+# IXP2400/2800 Platforms
+#
+# CONFIG_ARCH_ENP2611 is not set
+# CONFIG_ARCH_IXDP2400 is not set
+CONFIG_ARCH_IXDP2800=y
+CONFIG_ARCH_IXDP2X00=y
+# CONFIG_ARCH_IXDP2401 is not set
+# CONFIG_ARCH_IXDP2801 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+CONFIG_CPU_BIG_ENDIAN=y
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+CONFIG_PCI=y
+CONFIG_PCI_LEGACY_PROC=y
+CONFIG_PCI_NAMES=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,9600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+CONFIG_MTD_REDBOOT_PARTS_READONLY=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_IXP2000=y
+# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_PCI is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=y
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_SMC91X is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_DGRS is not set
+CONFIG_EEPRO100=y
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+CONFIG_WAN=y
+# CONFIG_LANMEDIA is not set
+# CONFIG_SYNCLINK_SYNCPPP is not set
+CONFIG_HDLC=y
+CONFIG_HDLC_RAW=y
+# CONFIG_HDLC_RAW_ETH is not set
+CONFIG_HDLC_CISCO=y
+CONFIG_HDLC_FR=y
+CONFIG_HDLC_PPP=y
+
+#
+# X.25/LAPB support is disabled
+#
+# CONFIG_PCI200SYN is not set
+# CONFIG_WANXL is not set
+# CONFIG_PC300 is not set
+# CONFIG_FARSYNC is not set
+CONFIG_DLCI=y
+CONFIG_DLCI_COUNT=24
+CONFIG_DLCI_MAX=8
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_IXP2000_WATCHDOG=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_IXP2000 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+# CONFIG_EXT2_FS_SECURITY is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/ixdp2801_defconfig b/arch/arm/configs/ixdp2801_defconfig
new file mode 100644
index 0000000..cd84a20
--- /dev/null
+++ b/arch/arm/configs/ixdp2801_defconfig
@@ -0,0 +1,889 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 22:39:19 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+CONFIG_ARCH_IXP2000=y
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
+
+#
+# Intel IXP2400/2800 Implementation Options
+#
+
+#
+# IXP2400/2800 Platforms
+#
+# CONFIG_ARCH_ENP2611 is not set
+# CONFIG_ARCH_IXDP2400 is not set
+# CONFIG_ARCH_IXDP2800 is not set
+# CONFIG_ARCH_IXDP2401 is not set
+CONFIG_ARCH_IXDP2801=y
+CONFIG_ARCH_IXDP2X01=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+CONFIG_CPU_BIG_ENDIAN=y
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+CONFIG_PCI=y
+CONFIG_PCI_LEGACY_PROC=y
+CONFIG_PCI_NAMES=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware ixdp2x01_clock=50000000"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+CONFIG_MTD_REDBOOT_PARTS_READONLY=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_IXP2000=y
+# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_PCI is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=y
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_SMC91X is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+CONFIG_CS89x0=y
+# CONFIG_DGRS is not set
+CONFIG_EEPRO100=y
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+CONFIG_WAN=y
+# CONFIG_LANMEDIA is not set
+# CONFIG_SYNCLINK_SYNCPPP is not set
+CONFIG_HDLC=y
+CONFIG_HDLC_RAW=y
+# CONFIG_HDLC_RAW_ETH is not set
+CONFIG_HDLC_CISCO=y
+CONFIG_HDLC_FR=y
+CONFIG_HDLC_PPP=y
+
+#
+# X.25/LAPB support is disabled
+#
+# CONFIG_PCI200SYN is not set
+# CONFIG_WANXL is not set
+# CONFIG_PC300 is not set
+# CONFIG_FARSYNC is not set
+CONFIG_DLCI=y
+CONFIG_DLCI_COUNT=24
+CONFIG_DLCI_MAX=8
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_IXP2000_WATCHDOG=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_IXP2000 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+# CONFIG_EXT2_FS_SECURITY is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig
new file mode 100644
index 0000000..94aafec
--- /dev/null
+++ b/arch/arm/configs/ixp4xx_defconfig
@@ -0,0 +1,1164 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 22:53:40 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+CONFIG_ARCH_IXP4XX=y
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
+
+#
+# Intel IXP4xx Implementation Options
+#
+
+#
+# IXP4xx Platforms
+#
+# CONFIG_ARCH_AVILA is not set
+CONFIG_ARCH_ADI_COYOTE=y
+CONFIG_ARCH_IXDP425=y
+# CONFIG_MACH_IXDPG425 is not set
+# CONFIG_MACH_IXDP465 is not set
+CONFIG_ARCH_IXCDP1100=y
+CONFIG_ARCH_PRPMC1100=y
+CONFIG_ARCH_IXDP4XX=y
+# CONFIG_MACH_GTWX5715 is not set
+
+#
+# IXP4xx Options
+#
+# CONFIG_IXP4XX_INDIRECT_PCI is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+CONFIG_CPU_BIG_ENDIAN=y
+CONFIG_XSCALE_PMU=y
+CONFIG_DMABOUNCE=y
+
+#
+# Bus support
+#
+CONFIG_PCI=y
+CONFIG_PCI_LEGACY_PROC=y
+CONFIG_PCI_NAMES=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,115200 ip=bootp root=/dev/nfs"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_APM=y
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_IXP4XX=y
+# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_PCI is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+CONFIG_MTD_NAND=m
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+CONFIG_MTD_NAND_IDS=m
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_IDEPCI=y
+# CONFIG_IDEPCI_SHARE_IRQ is not set
+# CONFIG_BLK_DEV_OFFBOARD is not set
+# CONFIG_BLK_DEV_GENERIC is not set
+# CONFIG_BLK_DEV_OPTI621 is not set
+# CONFIG_BLK_DEV_SL82C105 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+# CONFIG_IDEDMA_PCI_AUTO is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+CONFIG_BLK_DEV_CMD64X=y
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+CONFIG_BLK_DEV_HPT366=y
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+CONFIG_BLK_DEV_PDC202XX_NEW=y
+# CONFIG_PDC202XX_FORCE is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=m
+CONFIG_PACKET_MMAP=y
+CONFIG_NETLINK_DEV=m
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_FWMARK=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+CONFIG_NET_IPGRE=m
+CONFIG_NET_IPGRE_BROADCAST=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+CONFIG_INET_TUNNEL=m
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+
+#
+# IP: Virtual Server Configuration
+#
+CONFIG_IP_VS=m
+CONFIG_IP_VS_DEBUG=y
+CONFIG_IP_VS_TAB_BITS=12
+
+#
+# IPVS transport protocol load balancing support
+#
+# CONFIG_IP_VS_PROTO_TCP is not set
+# CONFIG_IP_VS_PROTO_UDP is not set
+# CONFIG_IP_VS_PROTO_ESP is not set
+# CONFIG_IP_VS_PROTO_AH is not set
+
+#
+# IPVS scheduler
+#
+CONFIG_IP_VS_RR=m
+CONFIG_IP_VS_WRR=m
+CONFIG_IP_VS_LC=m
+CONFIG_IP_VS_WLC=m
+CONFIG_IP_VS_LBLC=m
+CONFIG_IP_VS_LBLCR=m
+CONFIG_IP_VS_DH=m
+CONFIG_IP_VS_SH=m
+# CONFIG_IP_VS_SED is not set
+# CONFIG_IP_VS_NQ is not set
+
+#
+# IPVS application helper
+#
+# CONFIG_IPV6 is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_BRIDGE_NETFILTER=y
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=m
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CT_PROTO_SCTP is not set
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_TFTP is not set
+# CONFIG_IP_NF_AMANDA is not set
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_LIMIT=m
+# CONFIG_IP_NF_MATCH_IPRANGE is not set
+CONFIG_IP_NF_MATCH_MAC=m
+# CONFIG_IP_NF_MATCH_PKTTYPE is not set
+CONFIG_IP_NF_MATCH_MARK=m
+CONFIG_IP_NF_MATCH_MULTIPORT=m
+CONFIG_IP_NF_MATCH_TOS=m
+# CONFIG_IP_NF_MATCH_RECENT is not set
+# CONFIG_IP_NF_MATCH_ECN is not set
+# CONFIG_IP_NF_MATCH_DSCP is not set
+CONFIG_IP_NF_MATCH_AH_ESP=m
+CONFIG_IP_NF_MATCH_LENGTH=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_TCPMSS=m
+# CONFIG_IP_NF_MATCH_HELPER is not set
+CONFIG_IP_NF_MATCH_STATE=m
+# CONFIG_IP_NF_MATCH_CONNTRACK is not set
+CONFIG_IP_NF_MATCH_OWNER=m
+# CONFIG_IP_NF_MATCH_PHYSDEV is not set
+# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
+# CONFIG_IP_NF_MATCH_REALM is not set
+# CONFIG_IP_NF_MATCH_SCTP is not set
+# CONFIG_IP_NF_MATCH_COMMENT is not set
+# CONFIG_IP_NF_MATCH_HASHLIMIT is not set
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_TARGET_TCPMSS=m
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
+# CONFIG_IP_NF_TARGET_NETMAP is not set
+# CONFIG_IP_NF_TARGET_SAME is not set
+CONFIG_IP_NF_NAT_SNMP_BASIC=m
+CONFIG_IP_NF_NAT_IRC=m
+CONFIG_IP_NF_NAT_FTP=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_TOS=m
+# CONFIG_IP_NF_TARGET_ECN is not set
+# CONFIG_IP_NF_TARGET_DSCP is not set
+CONFIG_IP_NF_TARGET_MARK=m
+# CONFIG_IP_NF_TARGET_CLASSIFY is not set
+# CONFIG_IP_NF_RAW is not set
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+# CONFIG_IP_NF_ARP_MANGLE is not set
+
+#
+# Bridge: Netfilter Configuration
+#
+# CONFIG_BRIDGE_NF_EBTABLES is not set
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+CONFIG_ATM=y
+CONFIG_ATM_CLIP=y
+# CONFIG_ATM_CLIP_NO_ICMP is not set
+CONFIG_ATM_LANE=m
+CONFIG_ATM_MPOA=m
+CONFIG_ATM_BR2684=m
+# CONFIG_ATM_BR2684_IPFILTER is not set
+CONFIG_BRIDGE=m
+CONFIG_VLAN_8021Q=m
+# CONFIG_DECNET is not set
+CONFIG_LLC=m
+# CONFIG_LLC2 is not set
+CONFIG_IPX=m
+# CONFIG_IPX_INTERN is not set
+CONFIG_ATALK=m
+CONFIG_DEV_APPLETALK=y
+CONFIG_IPDDP=m
+CONFIG_IPDDP_ENCAP=y
+CONFIG_IPDDP_DECAP=y
+CONFIG_X25=m
+CONFIG_LAPB=m
+# CONFIG_NET_DIVERT is not set
+CONFIG_ECONET=m
+CONFIG_ECONET_AUNUDP=y
+CONFIG_ECONET_NATIVE=y
+CONFIG_WAN_ROUTER=m
+
+#
+# QoS and/or fair queueing
+#
+CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_CLK_JIFFIES=y
+# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
+# CONFIG_NET_SCH_CLK_CPU is not set
+CONFIG_NET_SCH_CBQ=m
+CONFIG_NET_SCH_HTB=m
+# CONFIG_NET_SCH_HFSC is not set
+# CONFIG_NET_SCH_ATM is not set
+CONFIG_NET_SCH_PRIO=m
+CONFIG_NET_SCH_RED=m
+CONFIG_NET_SCH_SFQ=m
+CONFIG_NET_SCH_TEQL=m
+CONFIG_NET_SCH_TBF=m
+CONFIG_NET_SCH_GRED=m
+CONFIG_NET_SCH_DSMARK=m
+# CONFIG_NET_SCH_NETEM is not set
+CONFIG_NET_SCH_INGRESS=m
+CONFIG_NET_QOS=y
+CONFIG_NET_ESTIMATOR=y
+CONFIG_NET_CLS=y
+# CONFIG_NET_CLS_BASIC is not set
+CONFIG_NET_CLS_TCINDEX=m
+CONFIG_NET_CLS_ROUTE4=m
+CONFIG_NET_CLS_ROUTE=y
+CONFIG_NET_CLS_FW=m
+CONFIG_NET_CLS_U32=m
+# CONFIG_CLS_U32_PERF is not set
+# CONFIG_NET_CLS_IND is not set
+# CONFIG_CLS_U32_MARK is not set
+CONFIG_NET_CLS_RSVP=m
+CONFIG_NET_CLS_RSVP6=m
+# CONFIG_NET_EMATCH is not set
+# CONFIG_NET_CLS_ACT is not set
+CONFIG_NET_CLS_POLICE=y
+
+#
+# Network testing
+#
+CONFIG_NET_PKTGEN=m
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=y
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_ETHERTAP is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_SMC91X is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_DGRS is not set
+CONFIG_EEPRO100=y
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+CONFIG_HERMES=y
+# CONFIG_PLX_HERMES is not set
+# CONFIG_TMD_HERMES is not set
+CONFIG_PCI_HERMES=y
+# CONFIG_ATMEL is not set
+
+#
+# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
+#
+# CONFIG_PRISM54 is not set
+CONFIG_NET_WIRELESS=y
+
+#
+# Wan interfaces
+#
+CONFIG_WAN=y
+# CONFIG_DSCC4 is not set
+# CONFIG_LANMEDIA is not set
+# CONFIG_SYNCLINK_SYNCPPP is not set
+CONFIG_HDLC=m
+CONFIG_HDLC_RAW=y
+# CONFIG_HDLC_RAW_ETH is not set
+CONFIG_HDLC_CISCO=y
+CONFIG_HDLC_FR=y
+CONFIG_HDLC_PPP=y
+CONFIG_HDLC_X25=y
+# CONFIG_PCI200SYN is not set
+# CONFIG_WANXL is not set
+# CONFIG_PC300 is not set
+# CONFIG_FARSYNC is not set
+CONFIG_DLCI=m
+CONFIG_DLCI_COUNT=24
+CONFIG_DLCI_MAX=8
+CONFIG_WAN_ROUTER_DRIVERS=y
+# CONFIG_CYCLADES_SYNC is not set
+# CONFIG_LAPBETHER is not set
+# CONFIG_X25_ASY is not set
+
+#
+# ATM drivers
+#
+CONFIG_ATM_TCP=m
+# CONFIG_ATM_LANAI is not set
+# CONFIG_ATM_ENI is not set
+# CONFIG_ATM_FIRESTREAM is not set
+# CONFIG_ATM_ZATM is not set
+# CONFIG_ATM_NICSTAR is not set
+# CONFIG_ATM_IDT77252 is not set
+# CONFIG_ATM_AMBASSADOR is not set
+# CONFIG_ATM_HORIZON is not set
+# CONFIG_ATM_IA is not set
+# CONFIG_ATM_FORE200E_MAYBE is not set
+# CONFIG_ATM_HE is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_IXP4XX_WATCHDOG=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_IOP3XX is not set
+# CONFIG_I2C_ISA is not set
+CONFIG_I2C_IXP4XX=y
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+# CONFIG_EXT2_FS_SECURITY is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/jornada720_defconfig b/arch/arm/configs/jornada720_defconfig
new file mode 100644
index 0000000..b88aeba
--- /dev/null
+++ b/arch/arm/configs/jornada720_defconfig
@@ -0,0 +1,919 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 23:10:35 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+CONFIG_ARCH_SA1100=y
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# SA11x0 Implementations
+#
+# CONFIG_SA1100_ASSABET is not set
+# CONFIG_SA1100_CERF is not set
+# CONFIG_SA1100_COLLIE is not set
+# CONFIG_SA1100_H3100 is not set
+# CONFIG_SA1100_H3600 is not set
+# CONFIG_SA1100_H3800 is not set
+# CONFIG_SA1100_BADGE4 is not set
+CONFIG_SA1100_JORNADA720=y
+# CONFIG_SA1100_HACKKIT is not set
+# CONFIG_SA1100_LART is not set
+# CONFIG_SA1100_PLEB is not set
+# CONFIG_SA1100_SHANNON is not set
+# CONFIG_SA1100_SIMPAD is not set
+# CONFIG_SA1100_SSP is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA1100=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WB=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+CONFIG_SA1111=y
+CONFIG_DMABOUNCE=y
+CONFIG_FORCE_MAX_ZONEORDER=9
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+
+#
+# PC-card bridges
+#
+CONFIG_I82365=y
+# CONFIG_TCIC is not set
+CONFIG_PCMCIA_SA1100=y
+# CONFIG_PCMCIA_SA1111 is not set
+CONFIG_PCCARD_NONSTATIC=y
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_DISCONTIGMEM=y
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="keepinitrd mem=32M"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+CONFIG_FPE_FASTFPE=y
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=m
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_APM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+CONFIG_MTD_DEBUG=y
+CONFIG_MTD_DEBUG_VERBOSE=1
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=m
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_SA1100=y
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=m
+CONFIG_BLK_DEV_IDE=m
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=m
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECS is not set
+CONFIG_BLK_DEV_IDECD=m
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=m
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+# CONFIG_IPV6 is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_IP_NF_CONNTRACK is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+# CONFIG_IRNET is not set
+CONFIG_IRCOMM=m
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_NSC_FIR is not set
+# CONFIG_WINBOND_FIR is not set
+# CONFIG_SMC_IRCC_FIR is not set
+# CONFIG_ALI_FIR is not set
+CONFIG_SA1100_FIR=m
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+# CONFIG_NET_ETHERNET is not set
+CONFIG_MII=m
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+CONFIG_ARLAN=m
+CONFIG_WAVELAN=m
+CONFIG_PCMCIA_WAVELAN=m
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+CONFIG_HERMES=m
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_PCMCIA_HERMES=m
+CONFIG_AIRO_CS=m
+# CONFIG_PCMCIA_WL3501 is not set
+CONFIG_NET_WIRELESS=y
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+CONFIG_PCMCIA_3C589=m
+CONFIG_PCMCIA_3C574=m
+CONFIG_PCMCIA_FMVJ18X=m
+CONFIG_PCMCIA_PCNET=m
+CONFIG_PCMCIA_NMCLAN=m
+CONFIG_PCMCIA_SMC91C92=m
+CONFIG_PCMCIA_XIRC2PS=m
+CONFIG_PCMCIA_AXNET=m
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_SA1111 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SA1100=y
+CONFIG_SERIAL_SA1100_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_SOFT_CURSOR is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_SA1100 is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+# CONFIG_JOLIET is not set
+# CONFIG_ZISOFS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_DEVFS_FS=y
+CONFIG_DEVFS_MOUNT=y
+CONFIG_DEVFS_DEBUG=y
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=2
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=m
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+CONFIG_DEBUG_SLAB=y
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=m
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/lart_defconfig b/arch/arm/configs/lart_defconfig
new file mode 100644
index 0000000..7033829
--- /dev/null
+++ b/arch/arm/configs/lart_defconfig
@@ -0,0 +1,877 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 23:53:24 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+CONFIG_ARCH_SA1100=y
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# SA11x0 Implementations
+#
+# CONFIG_SA1100_ASSABET is not set
+# CONFIG_SA1100_CERF is not set
+# CONFIG_SA1100_COLLIE is not set
+# CONFIG_SA1100_H3100 is not set
+# CONFIG_SA1100_H3600 is not set
+# CONFIG_SA1100_H3800 is not set
+# CONFIG_SA1100_BADGE4 is not set
+# CONFIG_SA1100_JORNADA720 is not set
+# CONFIG_SA1100_HACKKIT is not set
+CONFIG_SA1100_LART=y
+# CONFIG_SA1100_PLEB is not set
+# CONFIG_SA1100_SHANNON is not set
+# CONFIG_SA1100_SIMPAD is not set
+# CONFIG_SA1100_SSP is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA1100=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WB=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_LEDS=y
+# CONFIG_LEDS_TIMER is not set
+CONFIG_LEDS_CPU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttySA0,9600 root=/dev/ram"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+CONFIG_CPU_FREQ_SA1100=y
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_APM=m
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+CONFIG_MTD_DEBUG=y
+CONFIG_MTD_DEBUG_VERBOSE=1
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+CONFIG_MTD_LART=y
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=m
+CONFIG_BLK_DEV_IDE=m
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=m
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECD=m
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=m
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=m
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+CONFIG_IRDA_CACHE_LAST_LSAP=y
+# CONFIG_IRDA_FAST_RR is not set
+CONFIG_IRDA_DEBUG=y
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_NSC_FIR is not set
+# CONFIG_WINBOND_FIR is not set
+# CONFIG_SMC_IRCC_FIR is not set
+# CONFIG_ALI_FIR is not set
+CONFIG_SA1100_FIR=m
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=m
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPPOE is not set
+CONFIG_SLIP=m
+CONFIG_SLIP_COMPRESSED=y
+# CONFIG_SLIP_SMART is not set
+# CONFIG_SLIP_MODE_SLIP6 is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SA1100=y
+CONFIG_SERIAL_SA1100_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=m
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=m
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+CONFIG_REISERFS_FS=m
+# CONFIG_REISERFS_CHECK is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+# CONFIG_REISERFS_FS_XATTR is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS_DEBUG=1
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=m
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V4 is not set
+# CONFIG_NFSD_TCP is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_SUNRPC=m
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=m
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=m
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=m
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+CONFIG_NLS_ISO8859_15=m
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=m
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=m
+CONFIG_CRC32=m
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_DEFLATE=m
diff --git a/arch/arm/configs/lpd7a400_defconfig b/arch/arm/configs/lpd7a400_defconfig
new file mode 100644
index 0000000..d64706d
--- /dev/null
+++ b/arch/arm/configs/lpd7a400_defconfig
@@ -0,0 +1,781 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Mon Mar 28 00:06:33 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+CONFIG_IKCONFIG=y
+# CONFIG_IKCONFIG_PROC is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+# CONFIG_EPOLL is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+CONFIG_ARCH_LH7A40X=y
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# LH7A40X Implementations
+#
+# CONFIG_MACH_KEV7A400 is not set
+CONFIG_MACH_LPD7A400=y
+# CONFIG_MACH_LPD7A404 is not set
+CONFIG_ARCH_LH7A400=y
+# CONFIG_LH7A40X_CONTIGMEM is not set
+# CONFIG_LH7A40X_ONE_BANK_PER_NODE is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM922T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+CONFIG_DISCONTIGMEM=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_SMC91X=y
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_LH7A40X=y
+CONFIG_SERIAL_LH7A40X_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+CONFIG_RTC=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/lpd7a404_defconfig b/arch/arm/configs/lpd7a404_defconfig
new file mode 100644
index 0000000..87cbedf
--- /dev/null
+++ b/arch/arm/configs/lpd7a404_defconfig
@@ -0,0 +1,919 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Mon Mar 28 00:14:08 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+CONFIG_IKCONFIG=y
+# CONFIG_IKCONFIG_PROC is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+# CONFIG_EPOLL is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+CONFIG_ARCH_LH7A40X=y
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# LH7A40X Implementations
+#
+# CONFIG_MACH_KEV7A400 is not set
+# CONFIG_MACH_LPD7A400 is not set
+CONFIG_MACH_LPD7A404=y
+CONFIG_ARCH_LH7A404=y
+# CONFIG_LH7A40X_CONTIGMEM is not set
+# CONFIG_LH7A40X_ONE_BANK_PER_NODE is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM922T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+CONFIG_DISCONTIGMEM=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI=y
+# CONFIG_SCSI_PROC_FS is not set
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+# CONFIG_BLK_DEV_SD is not set
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_SMC91X=y
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_LH7A40X=y
+CONFIG_SERIAL_LH7A40X_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+CONFIG_RTC=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_BLUETOOTH_TTY is not set
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+CONFIG_USB_STORAGE_DEBUG=y
+# CONFIG_USB_STORAGE_RW_DETECT is not set
+CONFIG_USB_STORAGE_DATAFAB=y
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+CONFIG_USB_HIDINPUT=y
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_MTOUCH is not set
+# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Multimedia devices
+#
+# CONFIG_USB_DABUSB is not set
+
+#
+# Video4Linux support is needed for USB Multimedia device support
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGETKIT is not set
+# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB ATM/DSL drivers
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/lubbock_defconfig b/arch/arm/configs/lubbock_defconfig
new file mode 100644
index 0000000..4bc8717
--- /dev/null
+++ b/arch/arm/configs/lubbock_defconfig
@@ -0,0 +1,803 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Mon Mar 28 00:18:13 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# Intel PXA2xx Implementations
+#
+CONFIG_ARCH_LUBBOCK=y
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_ARCH_PXA_IDP is not set
+# CONFIG_PXA_SHARPSL is not set
+CONFIG_PXA25x=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+CONFIG_XSCALE_PMU=y
+CONFIG_SA1111=y
+CONFIG_DMABOUNCE=y
+CONFIG_FORCE_MAX_ZONEORDER=9
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+
+#
+# PC-card bridges
+#
+# CONFIG_TCIC is not set
+CONFIG_PCMCIA_PXA2XX=y
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+CONFIG_LEDS_CPU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="root=/dev/nfs ip=bootp console=ttyS0,115200 mem=64M"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+# CONFIG_MTD_CFI_I1 is not set
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_LUBBOCK=y
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_SHARP_SL is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_SMC91X=y
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=y
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+CONFIG_SERIO_SA1111=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+CONFIG_USB_GADGET_PXA2XX=y
+CONFIG_USB_PXA2XX=y
+CONFIG_USB_PXA2XX_SMALL=y
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_SA1100 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_ETH is not set
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+CONFIG_USB_G_SERIAL=y
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+# CONFIG_VFAT_FS is not set
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/lusl7200_defconfig b/arch/arm/configs/lusl7200_defconfig
new file mode 100644
index 0000000..3ca64ca
--- /dev/null
+++ b/arch/arm/configs/lusl7200_defconfig
@@ -0,0 +1,455 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Mon Mar 28 00:24:38 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+CONFIG_FIQ=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+CONFIG_ARCH_L7200=y
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM720T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_LV4T=y
+CONFIG_CPU_CACHE_V4=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WT=y
+CONFIG_CPU_TLB_V4WT=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x00010000
+CONFIG_ZBOOT_ROM_BSS=0xf03e0000
+CONFIG_ZBOOT_ROM=y
+CONFIG_CMDLINE="console=tty0 console=ttyLU1,115200 root=/dev/ram initrd=0xf1000000,0x005dac7b mem=32M"
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+# CONFIG_NET is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_RISCOM8 is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_SX is not set
+# CONFIG_RIO is not set
+# CONFIG_STALDRV is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC32 is not set
+# CONFIG_LIBCRC32C is not set
diff --git a/arch/arm/configs/mainstone_defconfig b/arch/arm/configs/mainstone_defconfig
new file mode 100644
index 0000000..153d685
--- /dev/null
+++ b/arch/arm/configs/mainstone_defconfig
@@ -0,0 +1,797 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sat Mar 26 20:00:45 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# Intel PXA2xx Implementations
+#
+# CONFIG_ARCH_LUBBOCK is not set
+CONFIG_MACH_MAINSTONE=y
+# CONFIG_ARCH_PXA_IDP is not set
+# CONFIG_PXA_SHARPSL is not set
+CONFIG_PXA27x=y
+CONFIG_IWMMXT=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+CONFIG_LEDS_CPU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="root=/dev/nfs ip=bootp console=ttyS0,115200 mem=64M"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+# CONFIG_MTD_CFI_I1 is not set
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_SHARP_SL is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_IDE_GENERIC is not set
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_SMC91X=y
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_PXA=y
+# CONFIG_FB_PXA_PARAMETERS is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+# CONFIG_VFAT_FS is not set
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/mx1ads_defconfig b/arch/arm/configs/mx1ads_defconfig
new file mode 100644
index 0000000..6517d16
--- /dev/null
+++ b/arch/arm/configs/mx1ads_defconfig
@@ -0,0 +1,745 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 02:15:46 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_SYSCTL is not set
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+# CONFIG_KALLSYMS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+CONFIG_ARCH_IMX=y
+# CONFIG_ARCH_H720X is not set
+
+#
+# IMX Implementations
+#
+CONFIG_ARCH_MX1ADS=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM920T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttySMX0,57600n8 ip=bootp root=/dev/nfs"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+CONFIG_FPE_NWFPE_XP=y
+CONFIG_FPE_FASTFPE=y
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+CONFIG_MTD_ROM=y
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=m
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=y
+# CONFIG_PPP_MULTILINK is not set
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_ASYNC=y
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_BSDCOMP=y
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+CONFIG_RTC=m
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_DEVFS_FS=y
+CONFIG_DEVFS_MOUNT=y
+# CONFIG_DEVFS_DEBUG is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/neponset_defconfig b/arch/arm/configs/neponset_defconfig
new file mode 100644
index 0000000..7fb1f7c
--- /dev/null
+++ b/arch/arm/configs/neponset_defconfig
@@ -0,0 +1,1145 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.11
+# Wed Mar  9 14:28:26 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+CONFIG_ARCH_SA1100=y
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# SA11x0 Implementations
+#
+CONFIG_SA1100_ASSABET=y
+CONFIG_ASSABET_NEPONSET=y
+# CONFIG_SA1100_CERF is not set
+# CONFIG_SA1100_COLLIE is not set
+# CONFIG_SA1100_H3100 is not set
+# CONFIG_SA1100_H3600 is not set
+# CONFIG_SA1100_H3800 is not set
+# CONFIG_SA1100_BADGE4 is not set
+# CONFIG_SA1100_JORNADA720 is not set
+# CONFIG_SA1100_HACKKIT is not set
+# CONFIG_SA1100_LART is not set
+# CONFIG_SA1100_PLEB is not set
+# CONFIG_SA1100_SHANNON is not set
+# CONFIG_SA1100_SIMPAD is not set
+# CONFIG_SA1100_SSP is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA1100=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WB=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+CONFIG_SA1111=y
+CONFIG_DMABOUNCE=y
+CONFIG_FORCE_MAX_ZONEORDER=9
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+
+#
+# PC-card bridges
+#
+# CONFIG_I82365 is not set
+# CONFIG_TCIC is not set
+CONFIG_PCMCIA_SA1100=y
+CONFIG_PCMCIA_SA1111=y
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+CONFIG_LEDS_CPU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x80000
+CONFIG_ZBOOT_ROM_BSS=0xc1000000
+CONFIG_ZBOOT_ROM=y
+CONFIG_CMDLINE="console=ttySA0,38400n8 cpufreq=221200 rw root=/dev/mtdblock2 mtdparts=sa1100:512K(boot),1M(kernel),2560K(initrd),4M(root) load_ramdisk=1 prompt_ramdisk=0 mem=32M noinitrd initrd=0xc0800000,3M"
+CONFIG_CPU_FREQ=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
+# CONFIG_CPU_FREQ_GOV_PERFORMANCE is not set
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+CONFIG_CPU_FREQ_SA1110=y
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_APM=y
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+# CONFIG_MTD_CHAR is not set
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_GEOMETRY is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_SA1100=y
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI=m
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_SCSI_7000FASST is not set
+# CONFIG_SCSI_AHA152X is not set
+# CONFIG_SCSI_AHA1542 is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_IN2000 is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DTC3280 is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_EATA_PIO is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_GENERIC_NCR5380 is not set
+# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
+# CONFIG_SCSI_NCR53C406A is not set
+# CONFIG_SCSI_PAS16 is not set
+# CONFIG_SCSI_PSI240I is not set
+# CONFIG_SCSI_QLOGIC_FAS is not set
+# CONFIG_SCSI_SYM53C416 is not set
+# CONFIG_SCSI_T128 is not set
+# CONFIG_SCSI_U14_34F is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+CONFIG_NET_VENDOR_SMC=y
+# CONFIG_WD80x3 is not set
+# CONFIG_ULTRA is not set
+CONFIG_SMC91X=y
+CONFIG_SMC9194=y
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=y
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_TSDEV=y
+CONFIG_INPUT_TSDEV_SCREEN_X=240
+CONFIG_INPUT_TSDEV_SCREEN_Y=320
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input I/O drivers
+#
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=m
+# CONFIG_SERIO_CT82C710 is not set
+CONFIG_SERIO_SA1111=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
+# CONFIG_DIGI is not set
+# CONFIG_ESPSERIAL is not set
+# CONFIG_MOXA_INTELLIO is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_RISCOM8 is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_SX is not set
+# CONFIG_RIO is not set
+# CONFIG_STALDRV is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+# CONFIG_SERIAL_8250_CONSOLE is not set
+CONFIG_SERIAL_8250_CS=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SA1100=y
+CONFIG_SERIAL_SA1100_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=64
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_SA1100_WATCHDOG=m
+
+#
+# ISA-based Watchdog Cards
+#
+# CONFIG_PCWATCHDOG is not set
+# CONFIG_MIXCOMWD is not set
+# CONFIG_WDT is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ELEKTOR is not set
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+# CONFIG_I2C_SENSOR is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_SA1100=y
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+CONFIG_SOUND_PRIME=y
+# CONFIG_SOUND_BT878 is not set
+# CONFIG_SOUND_FUSION is not set
+# CONFIG_SOUND_CS4281 is not set
+# CONFIG_SOUND_SONICVIBES is not set
+# CONFIG_SOUND_TRIDENT is not set
+# CONFIG_SOUND_MSNDCLAS is not set
+# CONFIG_SOUND_MSNDPIN is not set
+# CONFIG_SOUND_OSS is not set
+# CONFIG_SOUND_TVMIXER is not set
+# CONFIG_SOUND_AD1980 is not set
+
+#
+# USB support
+#
+CONFIG_USB=m
+CONFIG_USB_DEBUG=y
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_AUDIO is not set
+# CONFIG_USB_BLUETOOTH_TTY is not set
+# CONFIG_USB_MIDI is not set
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_RW_DETECT is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+
+#
+# USB Input Devices
+#
+# CONFIG_USB_HID is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+CONFIG_USB_MOUSE=m
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_MTOUCH is not set
+# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Multimedia devices
+#
+# CONFIG_USB_DABUSB is not set
+
+#
+# Video4Linux support is needed for USB Multimedia device support
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+CONFIG_USB_MON=m
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGETKIT is not set
+# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB ATM/DSL drivers
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+# CONFIG_MSDOS_PARTITION is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=m
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=m
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_SCHEDSTATS is not set
+CONFIG_DEBUG_SLAB=y
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/netwinder_defconfig b/arch/arm/configs/netwinder_defconfig
new file mode 100644
index 0000000..6e81acf
--- /dev/null
+++ b/arch/arm/configs/netwinder_defconfig
@@ -0,0 +1,1046 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 15:18:42 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+CONFIG_ARCH_FOOTBRIDGE=y
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# Footbridge Implementations
+#
+# CONFIG_ARCH_CATS is not set
+# CONFIG_ARCH_PERSONAL_SERVER is not set
+# CONFIG_ARCH_EBSA285_ADDIN is not set
+# CONFIG_ARCH_EBSA285_HOST is not set
+CONFIG_ARCH_NETWINDER=y
+CONFIG_FOOTBRIDGE=y
+CONFIG_FOOTBRIDGE_HOST=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA110=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WB=y
+
+#
+# Processor Features
+#
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+CONFIG_ISA_DMA=y
+CONFIG_PCI=y
+CONFIG_PCI_LEGACY_PROC=y
+CONFIG_PCI_NAMES=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_LEDS=y
+# CONFIG_LEDS_TIMER is not set
+CONFIG_LEDS_CPU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="root=0x301"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+CONFIG_PARPORT=y
+CONFIG_PARPORT_PC=y
+# CONFIG_PARPORT_SERIAL is not set
+# CONFIG_PARPORT_PC_FIFO is not set
+CONFIG_PARPORT_PC_SUPERIO=y
+# CONFIG_PARPORT_ARC is not set
+# CONFIG_PARPORT_GSC is not set
+# CONFIG_PARPORT_1284 is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_PARIDE is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_IDEPCI=y
+# CONFIG_IDEPCI_SHARE_IRQ is not set
+# CONFIG_BLK_DEV_OFFBOARD is not set
+# CONFIG_BLK_DEV_GENERIC is not set
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_SL82C105=y
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+CONFIG_IDEDMA_PCI_AUTO=y
+# CONFIG_IDEDMA_ONLYDISK is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDEDMA_AUTO=y
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_NETLINK_DEV=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+# CONFIG_IPV6 is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=y
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CT_PROTO_SCTP is not set
+CONFIG_IP_NF_FTP=y
+# CONFIG_IP_NF_IRC is not set
+# CONFIG_IP_NF_TFTP is not set
+# CONFIG_IP_NF_AMANDA is not set
+CONFIG_IP_NF_QUEUE=y
+CONFIG_IP_NF_IPTABLES=y
+# CONFIG_IP_NF_MATCH_LIMIT is not set
+# CONFIG_IP_NF_MATCH_IPRANGE is not set
+# CONFIG_IP_NF_MATCH_MAC is not set
+# CONFIG_IP_NF_MATCH_PKTTYPE is not set
+# CONFIG_IP_NF_MATCH_MARK is not set
+# CONFIG_IP_NF_MATCH_MULTIPORT is not set
+# CONFIG_IP_NF_MATCH_TOS is not set
+# CONFIG_IP_NF_MATCH_RECENT is not set
+# CONFIG_IP_NF_MATCH_ECN is not set
+# CONFIG_IP_NF_MATCH_DSCP is not set
+# CONFIG_IP_NF_MATCH_AH_ESP is not set
+# CONFIG_IP_NF_MATCH_LENGTH is not set
+# CONFIG_IP_NF_MATCH_TTL is not set
+# CONFIG_IP_NF_MATCH_TCPMSS is not set
+# CONFIG_IP_NF_MATCH_HELPER is not set
+# CONFIG_IP_NF_MATCH_STATE is not set
+# CONFIG_IP_NF_MATCH_CONNTRACK is not set
+# CONFIG_IP_NF_MATCH_OWNER is not set
+# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
+# CONFIG_IP_NF_MATCH_REALM is not set
+# CONFIG_IP_NF_MATCH_SCTP is not set
+# CONFIG_IP_NF_MATCH_COMMENT is not set
+# CONFIG_IP_NF_MATCH_HASHLIMIT is not set
+# CONFIG_IP_NF_FILTER is not set
+# CONFIG_IP_NF_TARGET_LOG is not set
+# CONFIG_IP_NF_TARGET_ULOG is not set
+# CONFIG_IP_NF_TARGET_TCPMSS is not set
+# CONFIG_IP_NF_NAT is not set
+# CONFIG_IP_NF_MANGLE is not set
+# CONFIG_IP_NF_RAW is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_ETHERTAP is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+
+#
+# Tulip family network device support
+#
+CONFIG_NET_TULIP=y
+# CONFIG_DE2104X is not set
+CONFIG_TULIP=y
+# CONFIG_TULIP_MWI is not set
+CONFIG_TULIP_MMIO=y
+# CONFIG_TULIP_NAPI is not set
+# CONFIG_DE4X5 is not set
+# CONFIG_WINBOND_840 is not set
+# CONFIG_DM9102 is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_AC3200 is not set
+# CONFIG_APRICOT is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_CS89x0 is not set
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+CONFIG_NE2K_PCI=y
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PLIP is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_SERIAL=y
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=y
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PARKBD is not set
+# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_21285 is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+CONFIG_PRINTER=y
+# CONFIG_LP_CONSOLE is not set
+# CONFIG_PPDEV is not set
+# CONFIG_TIPAR is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_21285_WATCHDOG is not set
+CONFIG_977_WATCHDOG=y
+
+#
+# ISA-based Watchdog Cards
+#
+# CONFIG_PCWATCHDOG is not set
+# CONFIG_MIXCOMWD is not set
+# CONFIG_WDT is not set
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+CONFIG_DS1620=y
+CONFIG_NWBUTTON=y
+CONFIG_NWBUTTON_REBOOT=y
+CONFIG_NWFLASH=y
+# CONFIG_NVRAM is not set
+CONFIG_RTC=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+CONFIG_FB_CYBER2000=y
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_NVIDIA is not set
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_MATROX is not set
+# CONFIG_FB_RADEON_OLD is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+CONFIG_SOUND_PRIME=y
+# CONFIG_SOUND_BT878 is not set
+# CONFIG_SOUND_CMPCI is not set
+# CONFIG_SOUND_EMU10K1 is not set
+# CONFIG_SOUND_FUSION is not set
+# CONFIG_SOUND_CS4281 is not set
+# CONFIG_SOUND_ES1370 is not set
+# CONFIG_SOUND_ES1371 is not set
+# CONFIG_SOUND_ESSSOLO1 is not set
+# CONFIG_SOUND_MAESTRO is not set
+# CONFIG_SOUND_MAESTRO3 is not set
+# CONFIG_SOUND_ICH is not set
+# CONFIG_SOUND_SONICVIBES is not set
+# CONFIG_SOUND_TRIDENT is not set
+# CONFIG_SOUND_VIA82CXXX is not set
+CONFIG_SOUND_OSS=y
+CONFIG_SOUND_TRACEINIT=y
+CONFIG_SOUND_DMAP=y
+# CONFIG_SOUND_AD1816 is not set
+# CONFIG_SOUND_AD1889 is not set
+# CONFIG_SOUND_SGALAXY is not set
+# CONFIG_SOUND_ADLIB is not set
+# CONFIG_SOUND_ACI_MIXER is not set
+# CONFIG_SOUND_CS4232 is not set
+# CONFIG_SOUND_SSCAPE is not set
+# CONFIG_SOUND_GUS is not set
+# CONFIG_SOUND_VMIDI is not set
+# CONFIG_SOUND_TRIX is not set
+# CONFIG_SOUND_MSS is not set
+# CONFIG_SOUND_MPU401 is not set
+# CONFIG_SOUND_NM256 is not set
+# CONFIG_SOUND_MAD16 is not set
+# CONFIG_SOUND_PAS is not set
+# CONFIG_SOUND_PSS is not set
+# CONFIG_SOUND_SB is not set
+# CONFIG_SOUND_AWE32_SYNTH is not set
+# CONFIG_SOUND_MAUI is not set
+CONFIG_SOUND_YM3812=y
+# CONFIG_SOUND_OPL3SA1 is not set
+# CONFIG_SOUND_OPL3SA2 is not set
+# CONFIG_SOUND_YMFPCI is not set
+# CONFIG_SOUND_UART6850 is not set
+# CONFIG_SOUND_AEDSP16 is not set
+CONFIG_SOUND_WAVEARTIST=y
+# CONFIG_SOUND_ALI5455 is not set
+# CONFIG_SOUND_FORTE is not set
+# CONFIG_SOUND_RME96XX is not set
+# CONFIG_SOUND_AD1980 is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+CONFIG_AUTOFS_FS=y
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=y
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V4 is not set
+# CONFIG_NFSD_TCP is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=y
+# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_CODEPAGE_852=y
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=y
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+CONFIG_NLS_ISO8859_15=y
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
diff --git a/arch/arm/configs/omap_h2_1610_defconfig b/arch/arm/configs/omap_h2_1610_defconfig
new file mode 100644
index 0000000..4e58d93
--- /dev/null
+++ b/arch/arm/configs/omap_h2_1610_defconfig
@@ -0,0 +1,971 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 17:52:41 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+CONFIG_ARCH_OMAP=y
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# TI OMAP Implementations
+#
+
+#
+# OMAP Core Type
+#
+# CONFIG_ARCH_OMAP730 is not set
+# CONFIG_ARCH_OMAP1510 is not set
+CONFIG_ARCH_OMAP16XX=y
+CONFIG_ARCH_OMAP_OTG=y
+
+#
+# OMAP Board Type
+#
+# CONFIG_MACH_OMAP_INNOVATOR is not set
+CONFIG_MACH_OMAP_H2=y
+# CONFIG_MACH_OMAP_H3 is not set
+# CONFIG_MACH_OMAP_H4 is not set
+# CONFIG_MACH_OMAP_OSK is not set
+# CONFIG_MACH_OMAP_GENERIC is not set
+
+#
+# OMAP Feature Selections
+#
+CONFIG_OMAP_MUX=y
+# CONFIG_OMAP_MUX_DEBUG is not set
+CONFIG_OMAP_MUX_WARNINGS=y
+CONFIG_OMAP_MPU_TIMER=y
+# CONFIG_OMAP_32K_TIMER is not set
+CONFIG_OMAP_LL_DEBUG_UART1=y
+# CONFIG_OMAP_LL_DEBUG_UART2 is not set
+# CONFIG_OMAP_LL_DEBUG_UART3 is not set
+CONFIG_OMAP_ARM_192MHZ=y
+# CONFIG_OMAP_ARM_168MHZ is not set
+# CONFIG_OMAP_ARM_120MHZ is not set
+# CONFIG_OMAP_ARM_60MHZ is not set
+# CONFIG_OMAP_ARM_30MHZ is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="mem=32M console=ttyS0,115200n8 root=0801 ro init=/bin/sh"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_APM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+CONFIG_DEBUG_DRIVER=y
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+CONFIG_MTD_DEBUG=y
+CONFIG_MTD_DEBUG_VERBOSE=3
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_ATA_OVER_ETH=m
+
+#
+# SCSI device support
+#
+CONFIG_SCSI=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+# CONFIG_BLK_DEV_SD is not set
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_SMC91X=y
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=y
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+# CONFIG_PPP_ASYNC is not set
+# CONFIG_PPP_SYNC_TTY is not set
+# CONFIG_PPP_DEFLATE is not set
+# CONFIG_PPP_BSDCOMP is not set
+# CONFIG_PPPOE is not set
+CONFIG_SLIP=y
+CONFIG_SLIP_COMPRESSED=y
+# CONFIG_SLIP_SMART is not set
+# CONFIG_SLIP_MODE_SLIP6 is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_EVBUG=y
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=y
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+# CONFIG_I2C_SENSOR is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+CONFIG_ISP1301_OMAP=y
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_SOFT_CURSOR is not set
+CONFIG_FB_MODE_HELPERS=y
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+CONFIG_SOUND_PRIME=y
+# CONFIG_SOUND_BT878 is not set
+# CONFIG_SOUND_FUSION is not set
+# CONFIG_SOUND_CS4281 is not set
+# CONFIG_SOUND_SONICVIBES is not set
+# CONFIG_SOUND_TRIDENT is not set
+# CONFIG_SOUND_MSNDCLAS is not set
+# CONFIG_SOUND_MSNDPIN is not set
+# CONFIG_SOUND_OSS is not set
+# CONFIG_SOUND_TVMIXER is not set
+# CONFIG_SOUND_AD1980 is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_PXA2XX is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_SA1100 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_OMAP=y
+CONFIG_USB_OMAP=y
+# CONFIG_USB_GADGET_DUALSPEED is not set
+# CONFIG_USB_ZERO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+CONFIG_ROMFS_FS=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+# CONFIG_VFAT_FS is not set
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=2
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/omnimeter_defconfig b/arch/arm/configs/omnimeter_defconfig
new file mode 100644
index 0000000..78fdb4a
--- /dev/null
+++ b/arch/arm/configs/omnimeter_defconfig
@@ -0,0 +1,803 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 21:31:45 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+CONFIG_ARCH_SA1100=y
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# SA11x0 Implementations
+#
+# CONFIG_SA1100_ASSABET is not set
+# CONFIG_SA1100_CERF is not set
+# CONFIG_SA1100_COLLIE is not set
+# CONFIG_SA1100_H3100 is not set
+# CONFIG_SA1100_H3600 is not set
+# CONFIG_SA1100_H3800 is not set
+# CONFIG_SA1100_BADGE4 is not set
+# CONFIG_SA1100_JORNADA720 is not set
+# CONFIG_SA1100_HACKKIT is not set
+# CONFIG_SA1100_LART is not set
+# CONFIG_SA1100_PLEB is not set
+# CONFIG_SA1100_SHANNON is not set
+# CONFIG_SA1100_SIMPAD is not set
+# CONFIG_SA1100_SSP is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA1100=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WB=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+
+#
+# PC-card bridges
+#
+CONFIG_I82365=y
+# CONFIG_TCIC is not set
+CONFIG_PCMCIA_SA1100=y
+CONFIG_PCCARD_NONSTATIC=y
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_DISCONTIGMEM=y
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="keepinitrd mem=16M root=/dev/ram ramdisk=8192 initrd=0xd0000000,4M"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECS is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+# CONFIG_IPV6 is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_IP_NF_CONNTRACK is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_ARLAN is not set
+# CONFIG_WAVELAN is not set
+CONFIG_PCMCIA_WAVELAN=y
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+# CONFIG_HERMES is not set
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_AIRO_CS=y
+CONFIG_PCMCIA_WL3501=y
+CONFIG_NET_WIRELESS=y
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+CONFIG_PCMCIA_3C589=y
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=y
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SA1100=y
+CONFIG_SERIAL_SA1100_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_SA1100=y
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+# CONFIG_FONT_8x16 is not set
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+# CONFIG_VFAT_FS is not set
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
diff --git a/arch/arm/configs/pleb_defconfig b/arch/arm/configs/pleb_defconfig
new file mode 100644
index 0000000..10fec89
--- /dev/null
+++ b/arch/arm/configs/pleb_defconfig
@@ -0,0 +1,749 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 22:03:02 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+# CONFIG_KOBJECT_UEVENT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_SHMEM is not set
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_TINY_SHMEM=y
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+CONFIG_ARCH_SA1100=y
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# SA11x0 Implementations
+#
+# CONFIG_SA1100_ASSABET is not set
+# CONFIG_SA1100_CERF is not set
+# CONFIG_SA1100_COLLIE is not set
+# CONFIG_SA1100_H3100 is not set
+# CONFIG_SA1100_H3600 is not set
+# CONFIG_SA1100_H3800 is not set
+# CONFIG_SA1100_BADGE4 is not set
+# CONFIG_SA1100_JORNADA720 is not set
+# CONFIG_SA1100_HACKKIT is not set
+# CONFIG_SA1100_LART is not set
+CONFIG_SA1100_PLEB=y
+# CONFIG_SA1100_SHANNON is not set
+# CONFIG_SA1100_SIMPAD is not set
+# CONFIG_SA1100_SSP is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA1100=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WB=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_DISCONTIGMEM=y
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttySA0,9600 mem=16M@0xc0000000 mem=16M@0xc8000000 root=/dev/ram initrd=0xc0400000,4M"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_SA1100=y
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_SA1100=y
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+CONFIG_SMC91X=y
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SA1100=y
+CONFIG_SERIAL_SA1100_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+CONFIG_NFS_DIRECTIO=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=m
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
diff --git a/arch/arm/configs/pxa255-idp_defconfig b/arch/arm/configs/pxa255-idp_defconfig
new file mode 100644
index 0000000..21c3278
--- /dev/null
+++ b/arch/arm/configs/pxa255-idp_defconfig
@@ -0,0 +1,799 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 22:20:17 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# Intel PXA2xx Implementations
+#
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_MAINSTONE is not set
+CONFIG_ARCH_PXA_IDP=y
+# CONFIG_PXA_SHARPSL is not set
+CONFIG_PXA25x=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+CONFIG_LEDS_CPU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="root=/dev/nfs ip=dhcp console=ttyS0,115200 mem=64M"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+# CONFIG_MTD_CFI_I1 is not set
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_SHARP_SL is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_IDE_GENERIC is not set
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_SMC91X=y
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_PXA=y
+# CONFIG_FB_PXA_PARAMETERS is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+# CONFIG_VFAT_FS is not set
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/rpc_defconfig b/arch/arm/configs/rpc_defconfig
new file mode 100644
index 0000000..19184c1
--- /dev/null
+++ b/arch/arm/configs/rpc_defconfig
@@ -0,0 +1,939 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.11
+# Wed Mar  9 14:41:48 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+CONFIG_FIQ=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+CONFIG_ARCH_RPC=y
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+CONFIG_ARCH_ACORN=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM610=y
+CONFIG_CPU_ARM710=y
+CONFIG_CPU_SA110=y
+CONFIG_CPU_32v3=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V3=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V3=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V3=y
+CONFIG_CPU_TLB_V4WB=y
+
+#
+# Processor Features
+#
+CONFIG_TIMER_ACORN=y
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PC-card bridges
+#
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+CONFIG_PARPORT=y
+CONFIG_PARPORT_PC=y
+CONFIG_PARPORT_PC_CML1=y
+CONFIG_PARPORT_PC_FIFO=y
+# CONFIG_PARPORT_PC_SUPERIO is not set
+# CONFIG_PARPORT_ARC is not set
+# CONFIG_PARPORT_OTHER is not set
+# CONFIG_PARPORT_1284 is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+CONFIG_BLK_DEV_FD=y
+# CONFIG_PARIDE is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Acorn-specific block devices
+#
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+CONFIG_BLK_DEV_IDECD=y
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_IDE_ARM=y
+CONFIG_BLK_DEV_IDE_ICSIDE=y
+CONFIG_BLK_DEV_IDEDMA_ICS=y
+CONFIG_IDEDMA_ICS_AUTO=y
+CONFIG_BLK_DEV_IDE_RAPIDE=y
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDEDMA_AUTO=y
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=m
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=y
+CONFIG_BLK_DEV_SR_VENDOR=y
+CONFIG_CHR_DEV_SG=y
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_SCSI_SATA is not set
+CONFIG_SCSI_PPA=m
+CONFIG_SCSI_IMM=m
+# CONFIG_SCSI_IZIP_EPP16 is not set
+# CONFIG_SCSI_IZIP_SLOW_CTR is not set
+# CONFIG_SCSI_DEBUG is not set
+CONFIG_SCSI_ACORNSCSI_3=m
+CONFIG_SCSI_ACORNSCSI_TAGGED_QUEUE=y
+CONFIG_SCSI_ACORNSCSI_SYNC=y
+CONFIG_SCSI_ARXESCSI=m
+CONFIG_SCSI_CUMANA_2=m
+CONFIG_SCSI_EESOXSCSI=m
+CONFIG_SCSI_POWERTECSCSI=y
+
+#
+# The following drivers are not fully supported
+#
+CONFIG_SCSI_CUMANA_1=m
+CONFIG_SCSI_OAK1=m
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+CONFIG_NETLINK_DEV=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_ETHERTAP is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+CONFIG_ARM_ETHER1=y
+CONFIG_ARM_ETHER3=y
+CONFIG_ARM_ETHERH=y
+# CONFIG_SMC91X is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PLIP is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+# CONFIG_PPP_ASYNC is not set
+# CONFIG_PPP_SYNC_TTY is not set
+# CONFIG_PPP_DEFLATE is not set
+# CONFIG_PPP_BSDCOMP is not set
+CONFIG_PPPOE=m
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input I/O drivers
+#
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_CT82C710 is not set
+# CONFIG_SERIO_PARKBD is not set
+CONFIG_SERIO_RPCKBD=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+# CONFIG_MOUSE_PS2 is not set
+# CONFIG_MOUSE_SERIAL is not set
+CONFIG_MOUSE_RISCPC=y
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=16
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_8250_ACORN=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=64
+CONFIG_PRINTER=m
+# CONFIG_LP_CONSOLE is not set
+# CONFIG_PPDEV is not set
+# CONFIG_TIPAR is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_PARPORT is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+# CONFIG_I2C_SENSOR is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_ACORN=y
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+# CONFIG_FONT_8x8 is not set
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+CONFIG_FONT_ACORN_8x8=y
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+CONFIG_SOUND_PRIME=m
+# CONFIG_SOUND_BT878 is not set
+# CONFIG_SOUND_FUSION is not set
+# CONFIG_SOUND_CS4281 is not set
+# CONFIG_SOUND_SONICVIBES is not set
+# CONFIG_SOUND_TRIDENT is not set
+# CONFIG_SOUND_MSNDCLAS is not set
+# CONFIG_SOUND_MSNDPIN is not set
+CONFIG_SOUND_OSS=m
+# CONFIG_SOUND_TRACEINIT is not set
+# CONFIG_SOUND_DMAP is not set
+# CONFIG_SOUND_AD1816 is not set
+# CONFIG_SOUND_AD1889 is not set
+# CONFIG_SOUND_SGALAXY is not set
+# CONFIG_SOUND_ADLIB is not set
+# CONFIG_SOUND_ACI_MIXER is not set
+# CONFIG_SOUND_CS4232 is not set
+# CONFIG_SOUND_SSCAPE is not set
+# CONFIG_SOUND_GUS is not set
+# CONFIG_SOUND_VMIDI is not set
+# CONFIG_SOUND_TRIX is not set
+# CONFIG_SOUND_MSS is not set
+# CONFIG_SOUND_MPU401 is not set
+# CONFIG_SOUND_NM256 is not set
+# CONFIG_SOUND_MAD16 is not set
+# CONFIG_SOUND_PAS is not set
+# CONFIG_SOUND_PSS is not set
+# CONFIG_SOUND_SB is not set
+# CONFIG_SOUND_AWE32_SYNTH is not set
+# CONFIG_SOUND_WAVEFRONT is not set
+# CONFIG_SOUND_MAUI is not set
+# CONFIG_SOUND_YM3812 is not set
+# CONFIG_SOUND_OPL3SA1 is not set
+# CONFIG_SOUND_OPL3SA2 is not set
+# CONFIG_SOUND_UART6850 is not set
+# CONFIG_SOUND_AEDSP16 is not set
+CONFIG_SOUND_VIDC=m
+# CONFIG_SOUND_TVMIXER is not set
+# CONFIG_SOUND_AD1980 is not set
+
+#
+# USB support
+#
+# CONFIG_USB is not set
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=m
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+CONFIG_ADFS_FS=y
+# CONFIG_ADFS_FS_RW is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_ACORN_PARTITION=y
+# CONFIG_ACORN_PARTITION_CUMANA is not set
+# CONFIG_ACORN_PARTITION_EESOX is not set
+CONFIG_ACORN_PARTITION_ICS=y
+CONFIG_ACORN_PARTITION_ADFS=y
+CONFIG_ACORN_PARTITION_POWERTEC=y
+CONFIG_ACORN_PARTITION_RISCIX=y
+CONFIG_OSF_PARTITION=y
+CONFIG_AMIGA_PARTITION=y
+# CONFIG_ATARI_PARTITION is not set
+CONFIG_MAC_PARTITION=y
+CONFIG_MSDOS_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+# CONFIG_MINIX_SUBPARTITION is not set
+CONFIG_SOLARIS_X86_PARTITION=y
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+CONFIG_SGI_PARTITION=y
+# CONFIG_ULTRIX_PARTITION is not set
+CONFIG_SUN_PARTITION=y
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=m
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+CONFIG_NLS_KOI8_R=m
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
new file mode 100644
index 0000000..2a63fb2
--- /dev/null
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -0,0 +1,954 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 17:47:45 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+# CONFIG_CLEAN_COMPILE is not set
+CONFIG_BROKEN=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+CONFIG_ARCH_S3C2410=y
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# S3C24XX Implementations
+#
+CONFIG_ARCH_BAST=y
+CONFIG_ARCH_H1940=y
+CONFIG_MACH_N30=y
+CONFIG_ARCH_SMDK2410=y
+CONFIG_ARCH_S3C2440=y
+CONFIG_MACH_VR1000=y
+CONFIG_MACH_RX3715=y
+CONFIG_MACH_OTOM=y
+CONFIG_MACH_NEXCODER_2440=y
+CONFIG_CPU_S3C2410=y
+CONFIG_CPU_S3C2440=y
+
+#
+# S3C2410 Boot
+#
+# CONFIG_S3C2410_BOOT_WATCHDOG is not set
+
+#
+# S3C2410 Setup
+#
+CONFIG_S3C2410_DMA=y
+# CONFIG_S3C2410_DMA_DEBUG is not set
+# CONFIG_S3C2410_PM_DEBUG is not set
+# CONFIG_S3C2410_PM_CHECK is not set
+CONFIG_S3C2410_LOWLEVEL_UART_PORT=0
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM920T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="root=/dev/hda1 ro init=/bin/bash console=ttySAC0"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_APM=y
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_16=y
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_CFI_AMDSTD_RETRY=0
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+CONFIG_MTD_ROM=y
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_IMPA7 is not set
+CONFIG_MTD_BAST=y
+CONFIG_MTD_BAST_MAXSIZE=4
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+CONFIG_MTD_NAND_IDS=y
+CONFIG_MTD_NAND_S3C2410=y
+# CONFIG_MTD_NAND_S3C2410_DEBUG is not set
+# CONFIG_MTD_NAND_S3C2410_HWECC is not set
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+
+#
+# Parallel port support
+#
+CONFIG_PARPORT=y
+# CONFIG_PARPORT_PC is not set
+# CONFIG_PARPORT_ARC is not set
+# CONFIG_PARPORT_GSC is not set
+CONFIG_PARPORT_1284=y
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_PARIDE is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=m
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_ATA_OVER_ETH=m
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECD=y
+CONFIG_BLK_DEV_IDETAPE=m
+CONFIG_BLK_DEV_IDEFLOPPY=m
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDE_BAST=y
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_SMC91X is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PLIP is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PARKBD is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_RISCOM8 is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_SX is not set
+# CONFIG_RIO is not set
+# CONFIG_STALDRV is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=8
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_MULTIPORT is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_S3C2410=y
+CONFIG_SERIAL_S3C2410_CONSOLE=y
+CONFIG_SERIAL_BAST_SIO=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+CONFIG_PRINTER=y
+# CONFIG_LP_CONSOLE is not set
+CONFIG_PPDEV=y
+# CONFIG_TIPAR is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_S3C2410_WATCHDOG=y
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+CONFIG_S3C2410_RTC=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=m
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=m
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_PARPORT is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+CONFIG_I2C_S3C2410=y
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+CONFIG_I2C_SENSOR=m
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+CONFIG_SENSORS_LM75=m
+# CONFIG_SENSORS_LM77 is not set
+CONFIG_SENSORS_LM78=m
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+CONFIG_SENSORS_LM85=m
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+CONFIG_SENSORS_EEPROM=m
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_SOFT_CURSOR is not set
+CONFIG_FB_MODE_HELPERS=y
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+CONFIG_ROMFS_FS=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLBFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS_FS=y
+CONFIG_JFFS_FS_VERBOSE=0
+# CONFIG_JFFS_PROC_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+# CONFIG_MINIX_SUBPARTITION is not set
+CONFIG_SOLARIS_X86_PARTITION=y
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+# CONFIG_DEBUG_ERRORS is not set
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+CONFIG_DEBUG_S3C2410_PORT=y
+CONFIG_DEBUG_S3C2410_UART=0
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/shannon_defconfig b/arch/arm/configs/shannon_defconfig
new file mode 100644
index 0000000..e3facc4
--- /dev/null
+++ b/arch/arm/configs/shannon_defconfig
@@ -0,0 +1,872 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 23:26:46 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+CONFIG_ARCH_SA1100=y
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# SA11x0 Implementations
+#
+# CONFIG_SA1100_ASSABET is not set
+# CONFIG_SA1100_CERF is not set
+# CONFIG_SA1100_COLLIE is not set
+# CONFIG_SA1100_H3100 is not set
+# CONFIG_SA1100_H3600 is not set
+# CONFIG_SA1100_H3800 is not set
+# CONFIG_SA1100_BADGE4 is not set
+# CONFIG_SA1100_JORNADA720 is not set
+# CONFIG_SA1100_HACKKIT is not set
+# CONFIG_SA1100_LART is not set
+# CONFIG_SA1100_PLEB is not set
+CONFIG_SA1100_SHANNON=y
+# CONFIG_SA1100_SIMPAD is not set
+# CONFIG_SA1100_SSP is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA1100=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WB=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+
+#
+# PC-card bridges
+#
+# CONFIG_I82365 is not set
+# CONFIG_TCIC is not set
+CONFIG_PCMCIA_SA1100=y
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_DISCONTIGMEM=y
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttySA0,9600 console=tty1 root=/dev/mtdblock2 init=/linuxrc"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_CFI_AMDSTD_RETRY=0
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_SA1100=y
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=m
+CONFIG_BLK_DEV_IDE=m
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+# CONFIG_BLK_DEV_IDEDISK is not set
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECS is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=m
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=y
+# CONFIG_PCMCIA_NMCLAN is not set
+CONFIG_PCMCIA_SMC91C92=y
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SA1100=y
+CONFIG_SERIAL_SA1100_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_SA1100_WATCHDOG=y
+
+#
+# ISA-based Watchdog Cards
+#
+# CONFIG_PCWATCHDOG is not set
+# CONFIG_MIXCOMWD is not set
+# CONFIG_WDT is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_SA1100=y
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+CONFIG_MINIX_FS=y
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/shark_defconfig b/arch/arm/configs/shark_defconfig
new file mode 100644
index 0000000..1d9bcbb
--- /dev/null
+++ b/arch/arm/configs/shark_defconfig
@@ -0,0 +1,974 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 23:59:14 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+# CONFIG_CLEAN_COMPILE is not set
+CONFIG_BROKEN=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+CONFIG_ARCH_SHARK=y
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA110=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WB=y
+
+#
+# Processor Features
+#
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+CONFIG_ISA_DMA=y
+CONFIG_PCI=y
+CONFIG_PCI_HOST_VIA82C505=y
+CONFIG_PCI_LEGACY_PROC=y
+# CONFIG_PCI_NAMES is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+# CONFIG_LEDS_CPU is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+CONFIG_FPE_FASTFPE=y
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+# CONFIG_STANDALONE is not set
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+CONFIG_PARPORT=y
+CONFIG_PARPORT_PC=y
+# CONFIG_PARPORT_SERIAL is not set
+# CONFIG_PARPORT_PC_FIFO is not set
+# CONFIG_PARPORT_PC_SUPERIO is not set
+# CONFIG_PARPORT_ARC is not set
+# CONFIG_PARPORT_GSC is not set
+# CONFIG_PARPORT_1284 is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_PARIDE is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECD=y
+# CONFIG_BLK_DEV_IDETAPE is not set
+CONFIG_BLK_DEV_IDEFLOPPY=y
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_IDEPCI is not set
+CONFIG_IDE_ARM=y
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI=m
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+CONFIG_CHR_DEV_ST=m
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_7000FASST is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AHA152X is not set
+# CONFIG_SCSI_AHA1542 is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
+# CONFIG_SCSI_IN2000 is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_CPQFCTS is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_DTC3280 is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_EATA_PIO is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_GENERIC_NCR5380 is not set
+# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_PPA is not set
+# CONFIG_SCSI_IMM is not set
+# CONFIG_SCSI_NCR53C406A is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_PAS16 is not set
+# CONFIG_SCSI_PCI2000 is not set
+# CONFIG_SCSI_PCI2220I is not set
+# CONFIG_SCSI_PSI240I is not set
+# CONFIG_SCSI_QLOGIC_FAS is not set
+# CONFIG_SCSI_QLOGIC_ISP is not set
+# CONFIG_SCSI_QLOGIC_FC is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+CONFIG_SCSI_QLA2XXX=m
+# CONFIG_SCSI_QLA21XX is not set
+# CONFIG_SCSI_QLA22XX is not set
+# CONFIG_SCSI_QLA2300 is not set
+# CONFIG_SCSI_QLA2322 is not set
+# CONFIG_SCSI_QLA6312 is not set
+# CONFIG_SCSI_SYM53C416 is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_T128 is not set
+# CONFIG_SCSI_U14_34F is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_AC3200 is not set
+# CONFIG_APRICOT is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+CONFIG_CS89x0=y
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PLIP is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_PARKBD is not set
+# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+CONFIG_PRINTER=m
+# CONFIG_LP_CONSOLE is not set
+# CONFIG_PPDEV is not set
+# CONFIG_TIPAR is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+CONFIG_RTC=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+CONFIG_FB_CYBER2000=y
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_NVIDIA is not set
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_MATROX is not set
+# CONFIG_FB_RADEON_OLD is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_PM3 is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+CONFIG_SOUND_PRIME=m
+# CONFIG_SOUND_BT878 is not set
+# CONFIG_SOUND_CMPCI is not set
+# CONFIG_SOUND_EMU10K1 is not set
+# CONFIG_SOUND_FUSION is not set
+# CONFIG_SOUND_CS4281 is not set
+# CONFIG_SOUND_ES1370 is not set
+# CONFIG_SOUND_ES1371 is not set
+# CONFIG_SOUND_ESSSOLO1 is not set
+# CONFIG_SOUND_MAESTRO is not set
+# CONFIG_SOUND_MAESTRO3 is not set
+# CONFIG_SOUND_ICH is not set
+# CONFIG_SOUND_SONICVIBES is not set
+# CONFIG_SOUND_TRIDENT is not set
+# CONFIG_SOUND_MSNDCLAS is not set
+# CONFIG_SOUND_MSNDPIN is not set
+# CONFIG_SOUND_VIA82CXXX is not set
+CONFIG_SOUND_OSS=m
+# CONFIG_SOUND_TRACEINIT is not set
+# CONFIG_SOUND_DMAP is not set
+# CONFIG_SOUND_AD1816 is not set
+# CONFIG_SOUND_AD1889 is not set
+# CONFIG_SOUND_SGALAXY is not set
+CONFIG_SOUND_ADLIB=m
+# CONFIG_SOUND_ACI_MIXER is not set
+# CONFIG_SOUND_CS4232 is not set
+# CONFIG_SOUND_SSCAPE is not set
+# CONFIG_SOUND_GUS is not set
+# CONFIG_SOUND_VMIDI is not set
+# CONFIG_SOUND_TRIX is not set
+# CONFIG_SOUND_MSS is not set
+# CONFIG_SOUND_MPU401 is not set
+# CONFIG_SOUND_NM256 is not set
+# CONFIG_SOUND_MAD16 is not set
+# CONFIG_SOUND_PAS is not set
+# CONFIG_SOUND_PSS is not set
+CONFIG_SOUND_SB=m
+# CONFIG_SOUND_AWE32_SYNTH is not set
+# CONFIG_SOUND_WAVEFRONT is not set
+# CONFIG_SOUND_MAUI is not set
+# CONFIG_SOUND_YM3812 is not set
+# CONFIG_SOUND_OPL3SA1 is not set
+# CONFIG_SOUND_OPL3SA2 is not set
+# CONFIG_SOUND_YMFPCI is not set
+# CONFIG_SOUND_UART6850 is not set
+# CONFIG_SOUND_AEDSP16 is not set
+# CONFIG_SOUND_KAHLUA is not set
+# CONFIG_SOUND_ALI5455 is not set
+# CONFIG_SOUND_FORTE is not set
+# CONFIG_SOUND_RME96XX is not set
+# CONFIG_SOUND_AD1980 is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_DEVFS_FS=y
+CONFIG_DEVFS_MOUNT=y
+# CONFIG_DEVFS_DEBUG is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLBFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=y
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
diff --git a/arch/arm/configs/simpad_defconfig b/arch/arm/configs/simpad_defconfig
new file mode 100644
index 0000000..5373eeb
--- /dev/null
+++ b/arch/arm/configs/simpad_defconfig
@@ -0,0 +1,964 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Mon Mar 28 00:10:36 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION="oe1"
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+CONFIG_ARCH_SA1100=y
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# SA11x0 Implementations
+#
+# CONFIG_SA1100_ASSABET is not set
+# CONFIG_SA1100_CERF is not set
+# CONFIG_SA1100_COLLIE is not set
+# CONFIG_SA1100_H3100 is not set
+# CONFIG_SA1100_H3600 is not set
+# CONFIG_SA1100_H3800 is not set
+# CONFIG_SA1100_BADGE4 is not set
+# CONFIG_SA1100_JORNADA720 is not set
+# CONFIG_SA1100_HACKKIT is not set
+# CONFIG_SA1100_LART is not set
+# CONFIG_SA1100_PLEB is not set
+# CONFIG_SA1100_SHANNON is not set
+CONFIG_SA1100_SIMPAD=y
+# CONFIG_SA1100_SSP is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA1100=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WB=y
+CONFIG_CPU_MINICACHE=y
+
+#
+# Processor Features
+#
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+
+#
+# PC-card bridges
+#
+# CONFIG_I82365 is not set
+# CONFIG_TCIC is not set
+CONFIG_PCMCIA_SA1100=y
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+CONFIG_DISCONTIGMEM=y
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+# CONFIG_LEDS_CPU is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="mtdparts=sa1100:512k(boot),1m(kernel),-(root) console=ttySA0 root=1f02 noinitrd mem=64M jffs2_orphaned_inodes=delete rootfstype=jffs2"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_MISC=m
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_APM=y
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+# CONFIG_MTD_CFI_I2 is not set
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_SA1100=y
+# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_IMPA7 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=m
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+CONFIG_IRTTY_SIR=m
+
+#
+# Dongle support
+#
+# CONFIG_DONGLE is not set
+
+#
+# Old SIR device drivers
+#
+CONFIG_IRPORT_SIR=m
+
+#
+# Old Serial dongle support
+#
+# CONFIG_DONGLE_OLD is not set
+
+#
+# FIR device drivers
+#
+# CONFIG_NSC_FIR is not set
+# CONFIG_WINBOND_FIR is not set
+# CONFIG_SMC_IRCC_FIR is not set
+# CONFIG_ALI_FIR is not set
+CONFIG_SA1100_FIR=m
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+# CONFIG_BT_HIDP is not set
+
+#
+# Bluetooth device drivers
+#
+# CONFIG_BT_HCIUART is not set
+# CONFIG_BT_HCIDTL1 is not set
+# CONFIG_BT_HCIBT3C is not set
+# CONFIG_BT_HCIBLUECARD is not set
+# CONFIG_BT_HCIBTUART is not set
+# CONFIG_BT_HCIVHCI is not set
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=y
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=m
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+CONFIG_NET_PCI=y
+# CONFIG_AC3200 is not set
+# CONFIG_APRICOT is not set
+# CONFIG_CS89x0 is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_ARLAN is not set
+# CONFIG_WAVELAN is not set
+CONFIG_PCMCIA_WAVELAN=m
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+# CONFIG_HERMES is not set
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+CONFIG_NET_WIRELESS=y
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+CONFIG_PCMCIA_3C589=m
+CONFIG_PCMCIA_3C574=m
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=m
+# CONFIG_PCMCIA_NMCLAN is not set
+CONFIG_PCMCIA_SMC91C92=m
+CONFIG_PCMCIA_XIRC2PS=m
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPPOE=m
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=800
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=600
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_TSDEV=y
+CONFIG_INPUT_TSDEV_SCREEN_X=800
+CONFIG_INPUT_TSDEV_SCREEN_Y=600
+CONFIG_INPUT_EVDEV=m
+CONFIG_INPUT_EVBUG=y
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=m
+CONFIG_SERIO_SERPORT=m
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SA1100=y
+CONFIG_SERIAL_SA1100_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_SOFT_CURSOR is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_SA1100 is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=m
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=m
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=m
+CONFIG_REISERFS_FS=m
+# CONFIG_REISERFS_CHECK is not set
+CONFIG_REISERFS_PROC_INFO=y
+# CONFIG_REISERFS_FS_XATTR is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_DEVFS_FS=y
+CONFIG_DEVFS_MOUNT=y
+# CONFIG_DEVFS_DEBUG is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS_FS=m
+CONFIG_JFFS_FS_VERBOSE=0
+# CONFIG_JFFS_PROC_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=m
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+# CONFIG_ROOT_NFS is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=y
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+CONFIG_NLS_ISO8859_15=y
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=m
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/smdk2410_defconfig b/arch/arm/configs/smdk2410_defconfig
new file mode 100644
index 0000000..2c60865
--- /dev/null
+++ b/arch/arm/configs/smdk2410_defconfig
@@ -0,0 +1,736 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Sun Mar 27 22:42:40 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+CONFIG_ARCH_S3C2410=y
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# S3C24XX Implementations
+#
+# CONFIG_ARCH_BAST is not set
+# CONFIG_ARCH_H1940 is not set
+# CONFIG_MACH_N30 is not set
+CONFIG_ARCH_SMDK2410=y
+# CONFIG_ARCH_S3C2440 is not set
+# CONFIG_MACH_VR1000 is not set
+# CONFIG_MACH_RX3715 is not set
+# CONFIG_MACH_OTOM is not set
+# CONFIG_MACH_NEXCODER_2440 is not set
+CONFIG_CPU_S3C2410=y
+
+#
+# S3C2410 Boot
+#
+
+#
+# S3C2410 Setup
+#
+# CONFIG_S3C2410_DMA is not set
+CONFIG_S3C2410_LOWLEVEL_UART_PORT=0
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM920T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="root=1f04 mem=32M"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_SMC91X is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_S3C2410=y
+CONFIG_SERIAL_S3C2410_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_S3C2410_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_VIRTUAL=y
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+CONFIG_ROMFS_FS=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+# CONFIG_MSDOS_PARTITION is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+# CONFIG_DEBUG_ERRORS is not set
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+CONFIG_DEBUG_S3C2410_PORT=y
+CONFIG_DEBUG_S3C2410_UART=0
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/versatile_defconfig b/arch/arm/configs/versatile_defconfig
new file mode 100644
index 0000000..d72f2c7
--- /dev/null
+++ b/arch/arm/configs/versatile_defconfig
@@ -0,0 +1,902 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc1-bk2
+# Mon Mar 28 00:20:50 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+CONFIG_ARCH_VERSATILE=y
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+
+#
+# Versatile platform type
+#
+CONFIG_ARCH_VERSATILE_PB=y
+# CONFIG_MACH_VERSATILE_AB is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+CONFIG_ICST307=y
+
+#
+# Bus support
+#
+CONFIG_ARM_AMBA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+CONFIG_LEDS_CPU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="root=1f03 mem=32M"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_APM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_GEOMETRY is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_ARM_INTEGRATOR=y
+# CONFIG_MTD_EDB7312 is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_SMC91X=y
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+CONFIG_SERIO_AMBAKMI=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+CONFIG_SERIAL_8250_MULTIPORT=y
+CONFIG_SERIAL_8250_RSA=y
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_AMBA_PL010 is not set
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=16
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=m
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+CONFIG_I2C_SENSOR=m
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+CONFIG_SENSORS_EEPROM=m
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_ARMCLCD=y
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+# CONFIG_FONT_8x8 is not set
+# CONFIG_FONT_8x16 is not set
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+CONFIG_FONT_ACORN_8x8=y
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_ARMMMCI=m
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+CONFIG_MINIX_FS=y
+CONFIG_ROMFS_FS=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=y
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V4 is not set
+# CONFIG_NFSD_TCP is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=m
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=m
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=m
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
new file mode 100644
index 0000000..07a56ff
--- /dev/null
+++ b/arch/arm/kernel/Makefile
@@ -0,0 +1,38 @@
+#
+# Makefile for the linux kernel.
+#
+
+AFLAGS_head.o := -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR)
+
+# Object file lists.
+
+obj-y		:= arch.o compat.o dma.o entry-armv.o entry-common.o irq.o   \
+		   process.o ptrace.o semaphore.o setup.o signal.o sys_arm.o \
+		   time.o traps.o
+
+obj-$(CONFIG_APM)		+= apm.o
+obj-$(CONFIG_ARCH_ACORN)	+= ecard.o 
+obj-$(CONFIG_FOOTBRIDGE)	+= isa.o
+obj-$(CONFIG_FIQ)		+= fiq.o
+obj-$(CONFIG_MODULES)		+= armksyms.o module.o
+obj-$(CONFIG_ARTHUR)		+= arthur.o
+obj-$(CONFIG_ISA_DMA)		+= dma-isa.o
+obj-$(CONFIG_PCI)		+= bios32.o
+obj-$(CONFIG_SMP)		+= smp.o
+
+obj-$(CONFIG_IWMMXT)		+= iwmmxt.o
+AFLAGS_iwmmxt.o			:= -Wa,-mcpu=iwmmxt
+
+ifneq ($(CONFIG_ARCH_EBSA110),y)
+  obj-y		+= io.o
+endif
+
+head-y			:= head.o
+obj-$(CONFIG_DEBUG_LL)	+= debug.o
+
+extra-y := $(head-y) init_task.o vmlinux.lds
+
+# Spell out some dependencies that aren't automatically figured out
+$(obj)/entry-armv.o: 	$(obj)/entry-header.S include/asm-arm/constants.h
+$(obj)/entry-common.o: 	$(obj)/entry-header.S include/asm-arm/constants.h \
+			$(obj)/calls.S
diff --git a/arch/arm/kernel/apm.c b/arch/arm/kernel/apm.c
new file mode 100644
index 0000000..b0bbd1e
--- /dev/null
+++ b/arch/arm/kernel/apm.c
@@ -0,0 +1,610 @@
+/*
+ * bios-less APM driver for ARM Linux 
+ *  Jamey Hicks <jamey@crl.dec.com>
+ *  adapted from the APM BIOS driver for Linux by Stephen Rothwell (sfr@linuxcare.com)
+ *
+ * APM 1.2 Reference:
+ *   Intel Corporation, Microsoft Corporation. Advanced Power Management
+ *   (APM) BIOS Interface Specification, Revision 1.2, February 1996.
+ *
+ * [This document is available from Microsoft at:
+ *    http://www.microsoft.com/hwdev/busbios/amp_12.htm]
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/poll.h>
+#include <linux/timer.h>
+#include <linux/slab.h>
+#include <linux/proc_fs.h>
+#include <linux/miscdevice.h>
+#include <linux/apm_bios.h>
+#include <linux/sched.h>
+#include <linux/pm.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/init.h>
+#include <linux/completion.h>
+
+#include <asm/apm.h> /* apm_power_info */
+#include <asm/system.h>
+
+/*
+ * The apm_bios device is one of the misc char devices.
+ * This is its minor number.
+ */
+#define APM_MINOR_DEV	134
+
+/*
+ * See Documentation/Config.help for the configuration options.
+ *
+ * Various options can be changed at boot time as follows:
+ * (We allow underscores for compatibility with the modules code)
+ *	apm=on/off			enable/disable APM
+ */
+
+/*
+ * Maximum number of events stored
+ */
+#define APM_MAX_EVENTS		16
+
+struct apm_queue {
+	unsigned int		event_head;
+	unsigned int		event_tail;
+	apm_event_t		events[APM_MAX_EVENTS];
+};
+
+/*
+ * The per-file APM data
+ */
+struct apm_user {
+	struct list_head	list;
+
+	unsigned int		suser: 1;
+	unsigned int		writer: 1;
+	unsigned int		reader: 1;
+
+	int			suspend_result;
+	unsigned int		suspend_state;
+#define SUSPEND_NONE	0		/* no suspend pending */
+#define SUSPEND_PENDING	1		/* suspend pending read */
+#define SUSPEND_READ	2		/* suspend read, pending ack */
+#define SUSPEND_ACKED	3		/* suspend acked */
+#define SUSPEND_DONE	4		/* suspend completed */
+
+	struct apm_queue	queue;
+};
+
+/*
+ * Local variables
+ */
+static int suspends_pending;
+static int apm_disabled;
+
+static DECLARE_WAIT_QUEUE_HEAD(apm_waitqueue);
+static DECLARE_WAIT_QUEUE_HEAD(apm_suspend_waitqueue);
+
+/*
+ * This is a list of everyone who has opened /dev/apm_bios
+ */
+static DECLARE_RWSEM(user_list_lock);
+static LIST_HEAD(apm_user_list);
+
+/*
+ * kapmd info.  kapmd provides us a process context to handle
+ * "APM" events within - specifically necessary if we're going
+ * to be suspending the system.
+ */
+static DECLARE_WAIT_QUEUE_HEAD(kapmd_wait);
+static DECLARE_COMPLETION(kapmd_exit);
+static DEFINE_SPINLOCK(kapmd_queue_lock);
+static struct apm_queue kapmd_queue;
+
+
+static const char driver_version[] = "1.13";	/* no spaces */
+
+
+
+/*
+ * Compatibility cruft until the IPAQ people move over to the new
+ * interface.
+ */
+static void __apm_get_power_status(struct apm_power_info *info)
+{
+}
+
+/*
+ * This allows machines to provide their own "apm get power status" function.
+ */
+void (*apm_get_power_status)(struct apm_power_info *) = __apm_get_power_status;
+EXPORT_SYMBOL(apm_get_power_status);
+
+
+/*
+ * APM event queue management.
+ */
+static inline int queue_empty(struct apm_queue *q)
+{
+	return q->event_head == q->event_tail;
+}
+
+static inline apm_event_t queue_get_event(struct apm_queue *q)
+{
+	q->event_tail = (q->event_tail + 1) % APM_MAX_EVENTS;
+	return q->events[q->event_tail];
+}
+
+static void queue_add_event(struct apm_queue *q, apm_event_t event)
+{
+	q->event_head = (q->event_head + 1) % APM_MAX_EVENTS;
+	if (q->event_head == q->event_tail) {
+		static int notified;
+
+		if (notified++ == 0)
+		    printk(KERN_ERR "apm: an event queue overflowed\n");
+		q->event_tail = (q->event_tail + 1) % APM_MAX_EVENTS;
+	}
+	q->events[q->event_head] = event;
+}
+
+static void queue_event_one_user(struct apm_user *as, apm_event_t event)
+{
+	if (as->suser && as->writer) {
+		switch (event) {
+		case APM_SYS_SUSPEND:
+		case APM_USER_SUSPEND:
+			/*
+			 * If this user already has a suspend pending,
+			 * don't queue another one.
+			 */
+			if (as->suspend_state != SUSPEND_NONE)
+				return;
+
+			as->suspend_state = SUSPEND_PENDING;
+			suspends_pending++;
+			break;
+		}
+	}
+	queue_add_event(&as->queue, event);
+}
+
+static void queue_event(apm_event_t event, struct apm_user *sender)
+{
+	struct apm_user *as;
+
+	down_read(&user_list_lock);
+	list_for_each_entry(as, &apm_user_list, list) {
+		if (as != sender && as->reader)
+			queue_event_one_user(as, event);
+	}
+	up_read(&user_list_lock);
+	wake_up_interruptible(&apm_waitqueue);
+}
+
+static void apm_suspend(void)
+{
+	struct apm_user *as;
+	int err = pm_suspend(PM_SUSPEND_MEM);
+
+	/*
+	 * Anyone on the APM queues will think we're still suspended.
+	 * Send a message so everyone knows we're now awake again.
+	 */
+	queue_event(APM_NORMAL_RESUME, NULL);
+
+	/*
+	 * Finally, wake up anyone who is sleeping on the suspend.
+	 */
+	down_read(&user_list_lock);
+	list_for_each_entry(as, &apm_user_list, list) {
+		as->suspend_result = err;
+		as->suspend_state = SUSPEND_DONE;
+	}
+	up_read(&user_list_lock);
+
+	wake_up(&apm_suspend_waitqueue);
+}
+
+static ssize_t apm_read(struct file *fp, char __user *buf, size_t count, loff_t *ppos)
+{
+	struct apm_user *as = fp->private_data;
+	apm_event_t event;
+	int i = count, ret = 0;
+
+	if (count < sizeof(apm_event_t))
+		return -EINVAL;
+
+	if (queue_empty(&as->queue) && fp->f_flags & O_NONBLOCK)
+		return -EAGAIN;
+
+	wait_event_interruptible(apm_waitqueue, !queue_empty(&as->queue));
+
+	while ((i >= sizeof(event)) && !queue_empty(&as->queue)) {
+		event = queue_get_event(&as->queue);
+
+		ret = -EFAULT;
+		if (copy_to_user(buf, &event, sizeof(event)))
+			break;
+
+		if (event == APM_SYS_SUSPEND || event == APM_USER_SUSPEND)
+			as->suspend_state = SUSPEND_READ;
+
+		buf += sizeof(event);
+		i -= sizeof(event);
+	}
+
+	if (i < count)
+		ret = count - i;
+
+	return ret;
+}
+
+static unsigned int apm_poll(struct file *fp, poll_table * wait)
+{
+	struct apm_user *as = fp->private_data;
+
+	poll_wait(fp, &apm_waitqueue, wait);
+	return queue_empty(&as->queue) ? 0 : POLLIN | POLLRDNORM;
+}
+
+/*
+ * apm_ioctl - handle APM ioctl
+ *
+ * APM_IOC_SUSPEND
+ *   This IOCTL is overloaded, and performs two functions.  It is used to:
+ *     - initiate a suspend
+ *     - acknowledge a suspend read from /dev/apm_bios.
+ *   Only when everyone who has opened /dev/apm_bios with write permission
+ *   has acknowledge does the actual suspend happen.
+ */
+static int
+apm_ioctl(struct inode * inode, struct file *filp, u_int cmd, u_long arg)
+{
+	struct apm_user *as = filp->private_data;
+	unsigned long flags;
+	int err = -EINVAL;
+
+	if (!as->suser || !as->writer)
+		return -EPERM;
+
+	switch (cmd) {
+	case APM_IOC_SUSPEND:
+		as->suspend_result = -EINTR;
+
+		if (as->suspend_state == SUSPEND_READ) {
+			/*
+			 * If we read a suspend command from /dev/apm_bios,
+			 * then the corresponding APM_IOC_SUSPEND ioctl is
+			 * interpreted as an acknowledge.
+			 */
+			as->suspend_state = SUSPEND_ACKED;
+			suspends_pending--;
+		} else {
+			/*
+			 * Otherwise it is a request to suspend the system.
+			 * Queue an event for all readers, and expect an
+			 * acknowledge from all writers who haven't already
+			 * acknowledged.
+			 */
+			queue_event(APM_USER_SUSPEND, as);
+		}
+
+		/*
+		 * If there are no further acknowledges required, suspend
+		 * the system.
+		 */
+		if (suspends_pending == 0)
+			apm_suspend();
+
+		/*
+		 * Wait for the suspend/resume to complete.  If there are
+		 * pending acknowledges, we wait here for them.
+		 *
+		 * Note that we need to ensure that the PM subsystem does
+		 * not kick us out of the wait when it suspends the threads.
+		 */
+		flags = current->flags;
+		current->flags |= PF_NOFREEZE;
+
+		/*
+		 * Note: do not allow a thread which is acking the suspend
+		 * to escape until the resume is complete.
+		 */
+		if (as->suspend_state == SUSPEND_ACKED)
+			wait_event(apm_suspend_waitqueue,
+					 as->suspend_state == SUSPEND_DONE);
+		else
+			wait_event_interruptible(apm_suspend_waitqueue,
+					 as->suspend_state == SUSPEND_DONE);
+
+		current->flags = flags;
+		err = as->suspend_result;
+		as->suspend_state = SUSPEND_NONE;
+		break;
+	}
+
+	return err;
+}
+
+static int apm_release(struct inode * inode, struct file * filp)
+{
+	struct apm_user *as = filp->private_data;
+	filp->private_data = NULL;
+
+	down_write(&user_list_lock);
+	list_del(&as->list);
+	up_write(&user_list_lock);
+
+	/*
+	 * We are now unhooked from the chain.  As far as new
+	 * events are concerned, we no longer exist.  However, we
+	 * need to balance suspends_pending, which means the
+	 * possibility of sleeping.
+	 */
+	if (as->suspend_state != SUSPEND_NONE) {
+		suspends_pending -= 1;
+		if (suspends_pending == 0)
+			apm_suspend();
+	}
+
+	kfree(as);
+	return 0;
+}
+
+static int apm_open(struct inode * inode, struct file * filp)
+{
+	struct apm_user *as;
+
+	as = (struct apm_user *)kmalloc(sizeof(*as), GFP_KERNEL);
+	if (as) {
+		memset(as, 0, sizeof(*as));
+
+		/*
+		 * XXX - this is a tiny bit broken, when we consider BSD
+		 * process accounting. If the device is opened by root, we
+		 * instantly flag that we used superuser privs. Who knows,
+		 * we might close the device immediately without doing a
+		 * privileged operation -- cevans
+		 */
+		as->suser = capable(CAP_SYS_ADMIN);
+		as->writer = (filp->f_mode & FMODE_WRITE) == FMODE_WRITE;
+		as->reader = (filp->f_mode & FMODE_READ) == FMODE_READ;
+
+		down_write(&user_list_lock);
+		list_add(&as->list, &apm_user_list);
+		up_write(&user_list_lock);
+
+		filp->private_data = as;
+	}
+
+	return as ? 0 : -ENOMEM;
+}
+
+static struct file_operations apm_bios_fops = {
+	.owner		= THIS_MODULE,
+	.read		= apm_read,
+	.poll		= apm_poll,
+	.ioctl		= apm_ioctl,
+	.open		= apm_open,
+	.release	= apm_release,
+};
+
+static struct miscdevice apm_device = {
+	.minor		= APM_MINOR_DEV,
+	.name		= "apm_bios",
+	.fops		= &apm_bios_fops
+};
+
+
+#ifdef CONFIG_PROC_FS
+/*
+ * Arguments, with symbols from linux/apm_bios.h.
+ *
+ *   0) Linux driver version (this will change if format changes)
+ *   1) APM BIOS Version.  Usually 1.0, 1.1 or 1.2.
+ *   2) APM flags from APM Installation Check (0x00):
+ *	bit 0: APM_16_BIT_SUPPORT
+ *	bit 1: APM_32_BIT_SUPPORT
+ *	bit 2: APM_IDLE_SLOWS_CLOCK
+ *	bit 3: APM_BIOS_DISABLED
+ *	bit 4: APM_BIOS_DISENGAGED
+ *   3) AC line status
+ *	0x00: Off-line
+ *	0x01: On-line
+ *	0x02: On backup power (BIOS >= 1.1 only)
+ *	0xff: Unknown
+ *   4) Battery status
+ *	0x00: High
+ *	0x01: Low
+ *	0x02: Critical
+ *	0x03: Charging
+ *	0x04: Selected battery not present (BIOS >= 1.2 only)
+ *	0xff: Unknown
+ *   5) Battery flag
+ *	bit 0: High
+ *	bit 1: Low
+ *	bit 2: Critical
+ *	bit 3: Charging
+ *	bit 7: No system battery
+ *	0xff: Unknown
+ *   6) Remaining battery life (percentage of charge):
+ *	0-100: valid
+ *	-1: Unknown
+ *   7) Remaining battery life (time units):
+ *	Number of remaining minutes or seconds
+ *	-1: Unknown
+ *   8) min = minutes; sec = seconds
+ */
+static int apm_get_info(char *buf, char **start, off_t fpos, int length)
+{
+	struct apm_power_info info;
+	char *units;
+	int ret;
+
+	info.ac_line_status = 0xff;
+	info.battery_status = 0xff;
+	info.battery_flag   = 0xff;
+	info.battery_life   = -1;
+	info.time	    = -1;
+	info.units	    = -1;
+
+	if (apm_get_power_status)
+		apm_get_power_status(&info);
+
+	switch (info.units) {
+	default:	units = "?";	break;
+	case 0: 	units = "min";	break;
+	case 1: 	units = "sec";	break;
+	}
+
+	ret = sprintf(buf, "%s 1.2 0x%02x 0x%02x 0x%02x 0x%02x %d%% %d %s\n",
+		     driver_version, APM_32_BIT_SUPPORT,
+		     info.ac_line_status, info.battery_status,
+		     info.battery_flag, info.battery_life,
+		     info.time, units);
+
+ 	return ret;
+}
+#endif
+
+static int kapmd(void *arg)
+{
+	daemonize("kapmd");
+	current->flags |= PF_NOFREEZE;
+
+	do {
+		apm_event_t event;
+
+		wait_event_interruptible(kapmd_wait,
+				!queue_empty(&kapmd_queue) || !pm_active);
+
+		if (!pm_active)
+			break;
+
+		spin_lock_irq(&kapmd_queue_lock);
+		event = 0;
+		if (!queue_empty(&kapmd_queue))
+			event = queue_get_event(&kapmd_queue);
+		spin_unlock_irq(&kapmd_queue_lock);
+
+		switch (event) {
+		case 0:
+			break;
+
+		case APM_LOW_BATTERY:
+		case APM_POWER_STATUS_CHANGE:
+			queue_event(event, NULL);
+			break;
+
+		case APM_USER_SUSPEND:
+		case APM_SYS_SUSPEND:
+			queue_event(event, NULL);
+			if (suspends_pending == 0)
+				apm_suspend();
+			break;
+
+		case APM_CRITICAL_SUSPEND:
+			apm_suspend();
+			break;
+		}
+	} while (1);
+
+	complete_and_exit(&kapmd_exit, 0);
+}
+
+static int __init apm_init(void)
+{
+	int ret;
+
+	if (apm_disabled) {
+		printk(KERN_NOTICE "apm: disabled on user request.\n");
+		return -ENODEV;
+	}
+
+	if (PM_IS_ACTIVE()) {
+		printk(KERN_NOTICE "apm: overridden by ACPI.\n");
+		return -EINVAL;
+	}
+
+	pm_active = 1;
+
+	ret = kernel_thread(kapmd, NULL, CLONE_KERNEL);
+	if (ret < 0) {
+		pm_active = 0;
+		return ret;
+	}
+
+#ifdef CONFIG_PROC_FS
+	create_proc_info_entry("apm", 0, NULL, apm_get_info);
+#endif
+
+	ret = misc_register(&apm_device);
+	if (ret != 0) {
+		remove_proc_entry("apm", NULL);
+
+		pm_active = 0;
+		wake_up(&kapmd_wait);
+		wait_for_completion(&kapmd_exit);
+	}
+
+	return ret;
+}
+
+static void __exit apm_exit(void)
+{
+	misc_deregister(&apm_device);
+	remove_proc_entry("apm", NULL);
+
+	pm_active = 0;
+	wake_up(&kapmd_wait);
+	wait_for_completion(&kapmd_exit);
+}
+
+module_init(apm_init);
+module_exit(apm_exit);
+
+MODULE_AUTHOR("Stephen Rothwell");
+MODULE_DESCRIPTION("Advanced Power Management");
+MODULE_LICENSE("GPL");
+
+#ifndef MODULE
+static int __init apm_setup(char *str)
+{
+	while ((str != NULL) && (*str != '\0')) {
+		if (strncmp(str, "off", 3) == 0)
+			apm_disabled = 1;
+		if (strncmp(str, "on", 2) == 0)
+			apm_disabled = 0;
+		str = strchr(str, ',');
+		if (str != NULL)
+			str += strspn(str, ", \t");
+	}
+	return 1;
+}
+
+__setup("apm=", apm_setup);
+#endif
+
+/**
+ * apm_queue_event - queue an APM event for kapmd
+ * @event: APM event
+ *
+ * Queue an APM event for kapmd to process and ultimately take the
+ * appropriate action.  Only a subset of events are handled:
+ *   %APM_LOW_BATTERY
+ *   %APM_POWER_STATUS_CHANGE
+ *   %APM_USER_SUSPEND
+ *   %APM_SYS_SUSPEND
+ *   %APM_CRITICAL_SUSPEND
+ */
+void apm_queue_event(apm_event_t event)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&kapmd_queue_lock, flags);
+	queue_add_event(&kapmd_queue, event);
+	spin_unlock_irqrestore(&kapmd_queue_lock, flags);
+
+	wake_up_interruptible(&kapmd_wait);
+}
+EXPORT_SYMBOL(apm_queue_event);
diff --git a/arch/arm/kernel/arch.c b/arch/arm/kernel/arch.c
new file mode 100644
index 0000000..4e02fbe
--- /dev/null
+++ b/arch/arm/kernel/arch.c
@@ -0,0 +1,46 @@
+/*
+ *  linux/arch/arm/kernel/arch.c
+ *
+ *  Architecture specific fixups.
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/types.h>
+
+#include <asm/elf.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+#include <asm/mach/arch.h>
+
+unsigned int vram_size;
+
+#ifdef CONFIG_ARCH_ACORN
+
+unsigned int memc_ctrl_reg;
+unsigned int number_mfm_drives;
+
+static int __init parse_tag_acorn(const struct tag *tag)
+{
+	memc_ctrl_reg = tag->u.acorn.memc_control_reg;
+	number_mfm_drives = tag->u.acorn.adfsdrives;
+
+	switch (tag->u.acorn.vram_pages) {
+	case 512:
+		vram_size += PAGE_SIZE * 256;
+	case 256:
+		vram_size += PAGE_SIZE * 256;
+	default:
+		break;
+	}
+#if 0
+	if (vram_size) {
+		desc->video_start = 0x02000000;
+		desc->video_end   = 0x02000000 + vram_size;
+	}
+#endif
+	return 0;
+}
+
+__tagtable(ATAG_ACORN, parse_tag_acorn);
+
+#endif
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
new file mode 100644
index 0000000..4c38bd8
--- /dev/null
+++ b/arch/arm/kernel/armksyms.c
@@ -0,0 +1,175 @@
+/*
+ *  linux/arch/arm/kernel/armksyms.c
+ *
+ *  Copyright (C) 2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/delay.h>
+#include <linux/in6.h>
+#include <linux/syscalls.h>
+
+#include <asm/checksum.h>
+#include <asm/io.h>
+#include <asm/system.h>
+#include <asm/uaccess.h>
+
+/*
+ * libgcc functions - functions that are used internally by the
+ * compiler...  (prototypes are not correct though, but that
+ * doesn't really matter since they're not versioned).
+ */
+extern void __ashldi3(void);
+extern void __ashrdi3(void);
+extern void __divsi3(void);
+extern void __lshrdi3(void);
+extern void __modsi3(void);
+extern void __muldi3(void);
+extern void __ucmpdi2(void);
+extern void __udivdi3(void);
+extern void __umoddi3(void);
+extern void __udivmoddi4(void);
+extern void __udivsi3(void);
+extern void __umodsi3(void);
+extern void __do_div64(void);
+
+extern void fpundefinstr(void);
+extern void fp_enter(void);
+
+/*
+ * This has a special calling convention; it doesn't
+ * modify any of the usual registers, except for LR.
+ */
+#define EXPORT_SYMBOL_ALIAS(sym,orig)		\
+ const struct kernel_symbol __ksymtab_##sym	\
+  __attribute__((section("__ksymtab"))) =	\
+    { (unsigned long)&orig, #sym };
+
+/*
+ * floating point math emulator support.
+ * These symbols will never change their calling convention...
+ */
+EXPORT_SYMBOL_ALIAS(kern_fp_enter,fp_enter);
+EXPORT_SYMBOL_ALIAS(fp_printk,printk);
+EXPORT_SYMBOL_ALIAS(fp_send_sig,send_sig);
+
+EXPORT_SYMBOL(__backtrace);
+
+	/* platform dependent support */
+EXPORT_SYMBOL(__udelay);
+EXPORT_SYMBOL(__const_udelay);
+
+	/* networking */
+EXPORT_SYMBOL(csum_partial);
+EXPORT_SYMBOL(csum_partial_copy_nocheck);
+EXPORT_SYMBOL(__csum_ipv6_magic);
+
+	/* io */
+#ifndef __raw_readsb
+EXPORT_SYMBOL(__raw_readsb);
+#endif
+#ifndef __raw_readsw
+EXPORT_SYMBOL(__raw_readsw);
+#endif
+#ifndef __raw_readsl
+EXPORT_SYMBOL(__raw_readsl);
+#endif
+#ifndef __raw_writesb
+EXPORT_SYMBOL(__raw_writesb);
+#endif
+#ifndef __raw_writesw
+EXPORT_SYMBOL(__raw_writesw);
+#endif
+#ifndef __raw_writesl
+EXPORT_SYMBOL(__raw_writesl);
+#endif
+
+	/* string / mem functions */
+EXPORT_SYMBOL(strcpy);
+EXPORT_SYMBOL(strncpy);
+EXPORT_SYMBOL(strcat);
+EXPORT_SYMBOL(strncat);
+EXPORT_SYMBOL(strcmp);
+EXPORT_SYMBOL(strncmp);
+EXPORT_SYMBOL(strchr);
+EXPORT_SYMBOL(strlen);
+EXPORT_SYMBOL(strnlen);
+EXPORT_SYMBOL(strpbrk);
+EXPORT_SYMBOL(strrchr);
+EXPORT_SYMBOL(strstr);
+EXPORT_SYMBOL(memset);
+EXPORT_SYMBOL(memcpy);
+EXPORT_SYMBOL(memmove);
+EXPORT_SYMBOL(memcmp);
+EXPORT_SYMBOL(memscan);
+EXPORT_SYMBOL(memchr);
+EXPORT_SYMBOL(__memzero);
+
+	/* user mem (segment) */
+EXPORT_SYMBOL(__arch_copy_from_user);
+EXPORT_SYMBOL(__arch_copy_to_user);
+EXPORT_SYMBOL(__arch_clear_user);
+EXPORT_SYMBOL(__arch_strnlen_user);
+EXPORT_SYMBOL(__arch_strncpy_from_user);
+
+EXPORT_SYMBOL(__get_user_1);
+EXPORT_SYMBOL(__get_user_2);
+EXPORT_SYMBOL(__get_user_4);
+EXPORT_SYMBOL(__get_user_8);
+
+EXPORT_SYMBOL(__put_user_1);
+EXPORT_SYMBOL(__put_user_2);
+EXPORT_SYMBOL(__put_user_4);
+EXPORT_SYMBOL(__put_user_8);
+
+	/* gcc lib functions */
+EXPORT_SYMBOL(__ashldi3);
+EXPORT_SYMBOL(__ashrdi3);
+EXPORT_SYMBOL(__divsi3);
+EXPORT_SYMBOL(__lshrdi3);
+EXPORT_SYMBOL(__modsi3);
+EXPORT_SYMBOL(__muldi3);
+EXPORT_SYMBOL(__ucmpdi2);
+EXPORT_SYMBOL(__udivdi3);
+EXPORT_SYMBOL(__umoddi3);
+EXPORT_SYMBOL(__udivmoddi4);
+EXPORT_SYMBOL(__udivsi3);
+EXPORT_SYMBOL(__umodsi3);
+EXPORT_SYMBOL(__do_div64);
+
+	/* bitops */
+EXPORT_SYMBOL(_set_bit_le);
+EXPORT_SYMBOL(_test_and_set_bit_le);
+EXPORT_SYMBOL(_clear_bit_le);
+EXPORT_SYMBOL(_test_and_clear_bit_le);
+EXPORT_SYMBOL(_change_bit_le);
+EXPORT_SYMBOL(_test_and_change_bit_le);
+EXPORT_SYMBOL(_find_first_zero_bit_le);
+EXPORT_SYMBOL(_find_next_zero_bit_le);
+EXPORT_SYMBOL(_find_first_bit_le);
+EXPORT_SYMBOL(_find_next_bit_le);
+
+#ifdef __ARMEB__
+EXPORT_SYMBOL(_set_bit_be);
+EXPORT_SYMBOL(_test_and_set_bit_be);
+EXPORT_SYMBOL(_clear_bit_be);
+EXPORT_SYMBOL(_test_and_clear_bit_be);
+EXPORT_SYMBOL(_change_bit_be);
+EXPORT_SYMBOL(_test_and_change_bit_be);
+EXPORT_SYMBOL(_find_first_zero_bit_be);
+EXPORT_SYMBOL(_find_next_zero_bit_be);
+EXPORT_SYMBOL(_find_first_bit_be);
+EXPORT_SYMBOL(_find_next_bit_be);
+#endif
+
+	/* syscalls */
+EXPORT_SYMBOL(sys_write);
+EXPORT_SYMBOL(sys_read);
+EXPORT_SYMBOL(sys_lseek);
+EXPORT_SYMBOL(sys_open);
+EXPORT_SYMBOL(sys_exit);
+EXPORT_SYMBOL(sys_wait4);
diff --git a/arch/arm/kernel/arthur.c b/arch/arm/kernel/arthur.c
new file mode 100644
index 0000000..a418dad
--- /dev/null
+++ b/arch/arm/kernel/arthur.c
@@ -0,0 +1,91 @@
+/*
+ *  linux/arch/arm/kernel/arthur.c
+ *
+ *  Copyright (C) 1998, 1999, 2000, 2001 Philip Blundell
+ *
+ * Arthur personality
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/personality.h>
+#include <linux/stddef.h>
+#include <linux/signal.h>
+#include <linux/init.h>
+
+#include <asm/ptrace.h>
+
+/* Arthur doesn't have many signals, and a lot of those that it does
+   have don't map easily to any Linux equivalent.  Never mind.  */
+
+#define ARTHUR_SIGABRT		1
+#define ARTHUR_SIGFPE		2
+#define ARTHUR_SIGILL		3
+#define ARTHUR_SIGINT		4
+#define ARTHUR_SIGSEGV		5
+#define ARTHUR_SIGTERM		6
+#define ARTHUR_SIGSTAK		7
+#define ARTHUR_SIGUSR1		8
+#define ARTHUR_SIGUSR2		9
+#define ARTHUR_SIGOSERROR	10
+
+static unsigned long arthur_to_linux_signals[32] = {
+	0,	1,	2,	3,	4,	5,	6,	7,
+	8,	9,	10,	11,	12,	13,	14,	15,
+	16,	17,	18,	19,	20,	21,	22,	23,
+	24,	25,	26,	27,	28,	29,	30,	31
+};
+
+static unsigned long linux_to_arthur_signals[32] = {
+	0,		-1,		ARTHUR_SIGINT,	-1,
+       	ARTHUR_SIGILL,	5,		ARTHUR_SIGABRT,	7,
+	ARTHUR_SIGFPE,	9,		ARTHUR_SIGUSR1,	ARTHUR_SIGSEGV,	
+	ARTHUR_SIGUSR2,	13,		14,		ARTHUR_SIGTERM,
+	16,		17,		18,		19,
+	20,		21,		22,		23,
+	24,		25,		26,		27,
+	28,		29,		30,		31
+};
+
+static void arthur_lcall7(int nr, struct pt_regs *regs)
+{
+	struct siginfo info;
+	info.si_signo = SIGSWI;
+	info.si_errno = nr;
+	/* Bounce it to the emulator */
+	send_sig_info(SIGSWI, &info, current);
+}
+
+static struct exec_domain arthur_exec_domain = {
+	.name		= "Arthur",
+	.handler	= arthur_lcall7,
+	.pers_low	= PER_RISCOS,
+	.pers_high	= PER_RISCOS,
+	.signal_map	= arthur_to_linux_signals,
+	.signal_invmap	= linux_to_arthur_signals,
+	.module		= THIS_MODULE,
+};
+
+/*
+ * We could do with some locking to stop Arthur being removed while
+ * processes are using it.
+ */
+
+static int __init arthur_init(void)
+{
+	return register_exec_domain(&arthur_exec_domain);
+}
+
+static void __exit arthur_exit(void)
+{
+	unregister_exec_domain(&arthur_exec_domain);
+}
+
+module_init(arthur_init);
+module_exit(arthur_exit);
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
new file mode 100644
index 0000000..99d4325
--- /dev/null
+++ b/arch/arm/kernel/asm-offsets.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 1995-2003 Russell King
+ *               2001-2002 Keith Owens
+ *     
+ * Generate definitions needed by assembly language modules.
+ * This code generates raw asm output which is post-processed to extract
+ * and format the required data.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <asm/mach/arch.h>
+#include <asm/thread_info.h>
+#include <asm/memory.h>
+
+/*
+ * Make sure that the compiler and target are compatible.
+ */
+#if defined(__APCS_26__)
+#error Sorry, your compiler targets APCS-26 but this kernel requires APCS-32
+#endif
+/*
+ * GCC 2.95.1, 2.95.2: ignores register clobber list in asm().
+ * GCC 3.0, 3.1: general bad code generation.
+ * GCC 3.2.0: incorrect function argument offset calculation.
+ * GCC 3.2.x: miscompiles NEW_AUX_ENT in fs/binfmt_elf.c
+ *            (http://gcc.gnu.org/PR8896) and incorrect structure
+ *	      initialisation in fs/jffs2/erase.c
+ */
+#if __GNUC__ < 2 || \
+   (__GNUC__ == 2 && __GNUC_MINOR__ < 95) || \
+   (__GNUC__ == 2 && __GNUC_MINOR__ == 95 && __GNUC_PATCHLEVEL__ != 0 && \
+					     __GNUC_PATCHLEVEL__ < 3) || \
+   (__GNUC__ == 3 && __GNUC_MINOR__ < 3)
+#error Your compiler is too buggy; it is known to miscompile kernels.
+#error    Known good compilers: 2.95.3, 2.95.4, 2.96, 3.3
+#endif
+
+/* Use marker if you need to separate the values later */
+
+#define DEFINE(sym, val) \
+        asm volatile("\n->" #sym " %0 " #val : : "i" (val))
+
+#define BLANK() asm volatile("\n->" : : )
+
+int main(void)
+{
+  DEFINE(TSK_ACTIVE_MM,		offsetof(struct task_struct, active_mm));
+  BLANK();
+  DEFINE(TI_FLAGS,		offsetof(struct thread_info, flags));
+  DEFINE(TI_PREEMPT,		offsetof(struct thread_info, preempt_count));
+  DEFINE(TI_ADDR_LIMIT,		offsetof(struct thread_info, addr_limit));
+  DEFINE(TI_TASK,		offsetof(struct thread_info, task));
+  DEFINE(TI_EXEC_DOMAIN,	offsetof(struct thread_info, exec_domain));
+  DEFINE(TI_CPU,		offsetof(struct thread_info, cpu));
+  DEFINE(TI_CPU_DOMAIN,		offsetof(struct thread_info, cpu_domain));
+  DEFINE(TI_CPU_SAVE,		offsetof(struct thread_info, cpu_context));
+  DEFINE(TI_USED_CP,		offsetof(struct thread_info, used_cp));
+  DEFINE(TI_TP_VALUE,		offsetof(struct thread_info, tp_value));
+  DEFINE(TI_FPSTATE,		offsetof(struct thread_info, fpstate));
+  DEFINE(TI_VFPSTATE,		offsetof(struct thread_info, vfpstate));
+  DEFINE(TI_IWMMXT_STATE,	(offsetof(struct thread_info, fpstate)+4)&~7);
+  BLANK();
+#if __LINUX_ARM_ARCH__ >= 6
+  DEFINE(MM_CONTEXT_ID,		offsetof(struct mm_struct, context.id));
+  BLANK();
+#endif
+  DEFINE(VMA_VM_MM,		offsetof(struct vm_area_struct, vm_mm));
+  DEFINE(VMA_VM_FLAGS,		offsetof(struct vm_area_struct, vm_flags));
+  BLANK();
+  DEFINE(VM_EXEC,	       	VM_EXEC);
+  BLANK();
+  DEFINE(PAGE_SZ,	       	PAGE_SIZE);
+  DEFINE(VIRT_OFFSET,		PAGE_OFFSET);
+  BLANK();
+  DEFINE(SYS_ERROR0,		0x9f0000);
+  BLANK();
+  DEFINE(SIZEOF_MACHINE_DESC,	sizeof(struct machine_desc));
+  return 0; 
+}
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
new file mode 100644
index 0000000..ad26e98
--- /dev/null
+++ b/arch/arm/kernel/bios32.c
@@ -0,0 +1,699 @@
+/*
+ *  linux/arch/arm/kernel/bios32.c
+ *
+ *  PCI bios-type initialisation for PCI machines
+ *
+ *  Bits taken from various places.
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/mach-types.h>
+#include <asm/mach/pci.h>
+
+static int debug_pci;
+static int use_firmware;
+
+/*
+ * We can't use pci_find_device() here since we are
+ * called from interrupt context.
+ */
+static void pcibios_bus_report_status(struct pci_bus *bus, u_int status_mask, int warn)
+{
+	struct pci_dev *dev;
+
+	list_for_each_entry(dev, &bus->devices, bus_list) {
+		u16 status;
+
+		/*
+		 * ignore host bridge - we handle
+		 * that separately
+		 */
+		if (dev->bus->number == 0 && dev->devfn == 0)
+			continue;
+
+		pci_read_config_word(dev, PCI_STATUS, &status);
+		if (status == 0xffff)
+			continue;
+
+		if ((status & status_mask) == 0)
+			continue;
+
+		/* clear the status errors */
+		pci_write_config_word(dev, PCI_STATUS, status & status_mask);
+
+		if (warn)
+			printk("(%s: %04X) ", pci_name(dev), status);
+	}
+
+	list_for_each_entry(dev, &bus->devices, bus_list)
+		if (dev->subordinate)
+			pcibios_bus_report_status(dev->subordinate, status_mask, warn);
+}
+
+void pcibios_report_status(u_int status_mask, int warn)
+{
+	struct list_head *l;
+
+	list_for_each(l, &pci_root_buses) {
+		struct pci_bus *bus = pci_bus_b(l);
+
+		pcibios_bus_report_status(bus, status_mask, warn);
+	}
+}
+
+/*
+ * We don't use this to fix the device, but initialisation of it.
+ * It's not the correct use for this, but it works.
+ * Note that the arbiter/ISA bridge appears to be buggy, specifically in
+ * the following area:
+ * 1. park on CPU
+ * 2. ISA bridge ping-pong
+ * 3. ISA bridge master handling of target RETRY
+ *
+ * Bug 3 is responsible for the sound DMA grinding to a halt.  We now
+ * live with bug 2.
+ */
+static void __devinit pci_fixup_83c553(struct pci_dev *dev)
+{
+	/*
+	 * Set memory region to start at address 0, and enable IO
+	 */
+	pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, PCI_BASE_ADDRESS_SPACE_MEMORY);
+	pci_write_config_word(dev, PCI_COMMAND, PCI_COMMAND_IO);
+
+	dev->resource[0].end -= dev->resource[0].start;
+	dev->resource[0].start = 0;
+
+	/*
+	 * All memory requests from ISA to be channelled to PCI
+	 */
+	pci_write_config_byte(dev, 0x48, 0xff);
+
+	/*
+	 * Enable ping-pong on bus master to ISA bridge transactions.
+	 * This improves the sound DMA substantially.  The fixed
+	 * priority arbiter also helps (see below).
+	 */
+	pci_write_config_byte(dev, 0x42, 0x01);
+
+	/*
+	 * Enable PCI retry
+	 */
+	pci_write_config_byte(dev, 0x40, 0x22);
+
+	/*
+	 * We used to set the arbiter to "park on last master" (bit
+	 * 1 set), but unfortunately the CyberPro does not park the
+	 * bus.  We must therefore park on CPU.  Unfortunately, this
+	 * may trigger yet another bug in the 553.
+	 */
+	pci_write_config_byte(dev, 0x83, 0x02);
+
+	/*
+	 * Make the ISA DMA request lowest priority, and disable
+	 * rotating priorities completely.
+	 */
+	pci_write_config_byte(dev, 0x80, 0x11);
+	pci_write_config_byte(dev, 0x81, 0x00);
+
+	/*
+	 * Route INTA input to IRQ 11, and set IRQ11 to be level
+	 * sensitive.
+	 */
+	pci_write_config_word(dev, 0x44, 0xb000);
+	outb(0x08, 0x4d1);
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_83C553, pci_fixup_83c553);
+
+static void __devinit pci_fixup_unassign(struct pci_dev *dev)
+{
+	dev->resource[0].end -= dev->resource[0].start;
+	dev->resource[0].start = 0;
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_WINBOND2, PCI_DEVICE_ID_WINBOND2_89C940F, pci_fixup_unassign);
+
+/*
+ * Prevent the PCI layer from seeing the resources allocated to this device
+ * if it is the host bridge by marking it as such.  These resources are of
+ * no consequence to the PCI layer (they are handled elsewhere).
+ */
+static void __devinit pci_fixup_dec21285(struct pci_dev *dev)
+{
+	int i;
+
+	if (dev->devfn == 0) {
+		dev->class &= 0xff;
+		dev->class |= PCI_CLASS_BRIDGE_HOST << 8;
+		for (i = 0; i < PCI_NUM_RESOURCES; i++) {
+			dev->resource[i].start = 0;
+			dev->resource[i].end   = 0;
+			dev->resource[i].flags = 0;
+		}
+	}
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21285, pci_fixup_dec21285);
+
+/*
+ * Same as above. The PrPMC800 carrier board for the PrPMC1100 
+ * card maps the host-bridge @ 00:01:00 for some reason and it
+ * ends up getting scanned. Note that we only want to do this
+ * fixup when we find the IXP4xx on a PrPMC system, which is why
+ * we check the machine type. We could be running on a board
+ * with an IXP4xx target device and we don't want to kill the
+ * resources in that case.
+ */
+static void __devinit pci_fixup_prpmc1100(struct pci_dev *dev)
+{
+	int i;
+
+	if (machine_is_prpmc1100()) {
+		dev->class &= 0xff;
+		dev->class |= PCI_CLASS_BRIDGE_HOST << 8;
+		for (i = 0; i < PCI_NUM_RESOURCES; i++) {
+			dev->resource[i].start = 0;
+			dev->resource[i].end   = 0;
+			dev->resource[i].flags = 0;
+		}
+	}
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IXP4XX, pci_fixup_prpmc1100);
+
+/*
+ * PCI IDE controllers use non-standard I/O port decoding, respect it.
+ */
+static void __devinit pci_fixup_ide_bases(struct pci_dev *dev)
+{
+	struct resource *r;
+	int i;
+
+	if ((dev->class >> 8) != PCI_CLASS_STORAGE_IDE)
+		return;
+
+	for (i = 0; i < PCI_NUM_RESOURCES; i++) {
+		r = dev->resource + i;
+		if ((r->start & ~0x80) == 0x374) {
+			r->start |= 2;
+			r->end = r->start;
+		}
+	}
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_ide_bases);
+
+/*
+ * Put the DEC21142 to sleep
+ */
+static void __devinit pci_fixup_dec21142(struct pci_dev *dev)
+{
+	pci_write_config_dword(dev, 0x40, 0x80000000);
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21142, pci_fixup_dec21142);
+
+/*
+ * The CY82C693 needs some rather major fixups to ensure that it does
+ * the right thing.  Idea from the Alpha people, with a few additions.
+ *
+ * We ensure that the IDE base registers are set to 1f0/3f4 for the
+ * primary bus, and 170/374 for the secondary bus.  Also, hide them
+ * from the PCI subsystem view as well so we won't try to perform
+ * our own auto-configuration on them.
+ *
+ * In addition, we ensure that the PCI IDE interrupts are routed to
+ * IRQ 14 and IRQ 15 respectively.
+ *
+ * The above gets us to a point where the IDE on this device is
+ * functional.  However, The CY82C693U _does not work_ in bus
+ * master mode without locking the PCI bus solid.
+ */
+static void __devinit pci_fixup_cy82c693(struct pci_dev *dev)
+{
+	if ((dev->class >> 8) == PCI_CLASS_STORAGE_IDE) {
+		u32 base0, base1;
+
+		if (dev->class & 0x80) {	/* primary */
+			base0 = 0x1f0;
+			base1 = 0x3f4;
+		} else {			/* secondary */
+			base0 = 0x170;
+			base1 = 0x374;
+		}
+
+		pci_write_config_dword(dev, PCI_BASE_ADDRESS_0,
+				       base0 | PCI_BASE_ADDRESS_SPACE_IO);
+		pci_write_config_dword(dev, PCI_BASE_ADDRESS_1,
+				       base1 | PCI_BASE_ADDRESS_SPACE_IO);
+
+		dev->resource[0].start = 0;
+		dev->resource[0].end   = 0;
+		dev->resource[0].flags = 0;
+
+		dev->resource[1].start = 0;
+		dev->resource[1].end   = 0;
+		dev->resource[1].flags = 0;
+	} else if (PCI_FUNC(dev->devfn) == 0) {
+		/*
+		 * Setup IDE IRQ routing.
+		 */
+		pci_write_config_byte(dev, 0x4b, 14);
+		pci_write_config_byte(dev, 0x4c, 15);
+
+		/*
+		 * Disable FREQACK handshake, enable USB.
+		 */
+		pci_write_config_byte(dev, 0x4d, 0x41);
+
+		/*
+		 * Enable PCI retry, and PCI post-write buffer.
+		 */
+		pci_write_config_byte(dev, 0x44, 0x17);
+
+		/*
+		 * Enable ISA master and DMA post write buffering.
+		 */
+		pci_write_config_byte(dev, 0x45, 0x03);
+	}
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_CONTAQ, PCI_DEVICE_ID_CONTAQ_82C693, pci_fixup_cy82c693);
+
+void __devinit pcibios_update_irq(struct pci_dev *dev, int irq)
+{
+	if (debug_pci)
+		printk("PCI: Assigning IRQ %02d to %s\n", irq, pci_name(dev));
+	pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
+}
+
+/*
+ * If the bus contains any of these devices, then we must not turn on
+ * parity checking of any kind.  Currently this is CyberPro 20x0 only.
+ */
+static inline int pdev_bad_for_parity(struct pci_dev *dev)
+{
+	return (dev->vendor == PCI_VENDOR_ID_INTERG &&
+		(dev->device == PCI_DEVICE_ID_INTERG_2000 ||
+		 dev->device == PCI_DEVICE_ID_INTERG_2010));
+}
+
+/*
+ * Adjust the device resources from bus-centric to Linux-centric.
+ */
+static void __devinit
+pdev_fixup_device_resources(struct pci_sys_data *root, struct pci_dev *dev)
+{
+	unsigned long offset;
+	int i;
+
+	for (i = 0; i < PCI_NUM_RESOURCES; i++) {
+		if (dev->resource[i].start == 0)
+			continue;
+		if (dev->resource[i].flags & IORESOURCE_MEM)
+			offset = root->mem_offset;
+		else
+			offset = root->io_offset;
+
+		dev->resource[i].start += offset;
+		dev->resource[i].end   += offset;
+	}
+}
+
+static void __devinit
+pbus_assign_bus_resources(struct pci_bus *bus, struct pci_sys_data *root)
+{
+	struct pci_dev *dev = bus->self;
+	int i;
+
+	if (!dev) {
+		/*
+		 * Assign root bus resources.
+		 */
+		for (i = 0; i < 3; i++)
+			bus->resource[i] = root->resource[i];
+	}
+}
+
+/*
+ * pcibios_fixup_bus - Called after each bus is probed,
+ * but before its children are examined.
+ */
+void __devinit pcibios_fixup_bus(struct pci_bus *bus)
+{
+	struct pci_sys_data *root = bus->sysdata;
+	struct pci_dev *dev;
+	u16 features = PCI_COMMAND_SERR | PCI_COMMAND_PARITY | PCI_COMMAND_FAST_BACK;
+
+	pbus_assign_bus_resources(bus, root);
+
+	/*
+	 * Walk the devices on this bus, working out what we can
+	 * and can't support.
+	 */
+	list_for_each_entry(dev, &bus->devices, bus_list) {
+		u16 status;
+
+		pdev_fixup_device_resources(root, dev);
+
+		pci_read_config_word(dev, PCI_STATUS, &status);
+
+		/*
+		 * If any device on this bus does not support fast back
+		 * to back transfers, then the bus as a whole is not able
+		 * to support them.  Having fast back to back transfers
+		 * on saves us one PCI cycle per transaction.
+		 */
+		if (!(status & PCI_STATUS_FAST_BACK))
+			features &= ~PCI_COMMAND_FAST_BACK;
+
+		if (pdev_bad_for_parity(dev))
+			features &= ~(PCI_COMMAND_SERR | PCI_COMMAND_PARITY);
+
+		switch (dev->class >> 8) {
+#if defined(CONFIG_ISA) || defined(CONFIG_EISA)
+		case PCI_CLASS_BRIDGE_ISA:
+		case PCI_CLASS_BRIDGE_EISA:
+			/*
+			 * If this device is an ISA bridge, set isa_bridge
+			 * to point at this device.  We will then go looking
+			 * for things like keyboard, etc.
+			 */
+			isa_bridge = dev;
+			break;
+#endif
+		case PCI_CLASS_BRIDGE_PCI:
+			pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &status);
+			status |= PCI_BRIDGE_CTL_PARITY|PCI_BRIDGE_CTL_MASTER_ABORT;
+			status &= ~(PCI_BRIDGE_CTL_BUS_RESET|PCI_BRIDGE_CTL_FAST_BACK);
+			pci_write_config_word(dev, PCI_BRIDGE_CONTROL, status);
+			break;
+
+		case PCI_CLASS_BRIDGE_CARDBUS:
+			pci_read_config_word(dev, PCI_CB_BRIDGE_CONTROL, &status);
+			status |= PCI_CB_BRIDGE_CTL_PARITY|PCI_CB_BRIDGE_CTL_MASTER_ABORT;
+			pci_write_config_word(dev, PCI_CB_BRIDGE_CONTROL, status);
+			break;
+		}
+	}
+
+	/*
+	 * Now walk the devices again, this time setting them up.
+	 */
+	list_for_each_entry(dev, &bus->devices, bus_list) {
+		u16 cmd;
+
+		pci_read_config_word(dev, PCI_COMMAND, &cmd);
+		cmd |= features;
+		pci_write_config_word(dev, PCI_COMMAND, cmd);
+
+		pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE,
+				      L1_CACHE_BYTES >> 2);
+	}
+
+	/*
+	 * Propagate the flags to the PCI bridge.
+	 */
+	if (bus->self && bus->self->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
+		if (features & PCI_COMMAND_FAST_BACK)
+			bus->bridge_ctl |= PCI_BRIDGE_CTL_FAST_BACK;
+		if (features & PCI_COMMAND_PARITY)
+			bus->bridge_ctl |= PCI_BRIDGE_CTL_PARITY;
+	}
+
+	/*
+	 * Report what we did for this bus
+	 */
+	printk(KERN_INFO "PCI: bus%d: Fast back to back transfers %sabled\n",
+		bus->number, (features & PCI_COMMAND_FAST_BACK) ? "en" : "dis");
+}
+
+/*
+ * Convert from Linux-centric to bus-centric addresses for bridge devices.
+ */
+void __devinit
+pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
+			 struct resource *res)
+{
+	struct pci_sys_data *root = dev->sysdata;
+	unsigned long offset = 0;
+
+	if (res->flags & IORESOURCE_IO)
+		offset = root->io_offset;
+	if (res->flags & IORESOURCE_MEM)
+		offset = root->mem_offset;
+
+	region->start = res->start - offset;
+	region->end   = res->end - offset;
+}
+
+#ifdef CONFIG_HOTPLUG
+EXPORT_SYMBOL(pcibios_fixup_bus);
+EXPORT_SYMBOL(pcibios_resource_to_bus);
+#endif
+
+/*
+ * This is the standard PCI-PCI bridge swizzling algorithm:
+ *
+ *   Dev: 0  1  2  3
+ *    A   A  B  C  D
+ *    B   B  C  D  A
+ *    C   C  D  A  B
+ *    D   D  A  B  C
+ *        ^^^^^^^^^^ irq pin on bridge
+ */
+u8 __devinit pci_std_swizzle(struct pci_dev *dev, u8 *pinp)
+{
+	int pin = *pinp - 1;
+
+	while (dev->bus->self) {
+		pin = (pin + PCI_SLOT(dev->devfn)) & 3;
+		/*
+		 * move up the chain of bridges,
+		 * swizzling as we go.
+		 */
+		dev = dev->bus->self;
+	}
+	*pinp = pin + 1;
+
+	return PCI_SLOT(dev->devfn);
+}
+
+/*
+ * Swizzle the device pin each time we cross a bridge.
+ * This might update pin and returns the slot number.
+ */
+static u8 __devinit pcibios_swizzle(struct pci_dev *dev, u8 *pin)
+{
+	struct pci_sys_data *sys = dev->sysdata;
+	int slot = 0, oldpin = *pin;
+
+	if (sys->swizzle)
+		slot = sys->swizzle(dev, pin);
+
+	if (debug_pci)
+		printk("PCI: %s swizzling pin %d => pin %d slot %d\n",
+			pci_name(dev), oldpin, *pin, slot);
+
+	return slot;
+}
+
+/*
+ * Map a slot/pin to an IRQ.
+ */
+static int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	struct pci_sys_data *sys = dev->sysdata;
+	int irq = -1;
+
+	if (sys->map_irq)
+		irq = sys->map_irq(dev, slot, pin);
+
+	if (debug_pci)
+		printk("PCI: %s mapping slot %d pin %d => irq %d\n",
+			pci_name(dev), slot, pin, irq);
+
+	return irq;
+}
+
+static void __init pcibios_init_hw(struct hw_pci *hw)
+{
+	struct pci_sys_data *sys = NULL;
+	int ret;
+	int nr, busnr;
+
+	for (nr = busnr = 0; nr < hw->nr_controllers; nr++) {
+		sys = kmalloc(sizeof(struct pci_sys_data), GFP_KERNEL);
+		if (!sys)
+			panic("PCI: unable to allocate sys data!");
+
+		memset(sys, 0, sizeof(struct pci_sys_data));
+
+		sys->hw      = hw;
+		sys->busnr   = busnr;
+		sys->swizzle = hw->swizzle;
+		sys->map_irq = hw->map_irq;
+		sys->resource[0] = &ioport_resource;
+		sys->resource[1] = &iomem_resource;
+
+		ret = hw->setup(nr, sys);
+
+		if (ret > 0) {
+			sys->bus = hw->scan(nr, sys);
+
+			if (!sys->bus)
+				panic("PCI: unable to scan bus!");
+
+			busnr = sys->bus->subordinate + 1;
+
+			list_add(&sys->node, &hw->buses);
+		} else {
+			kfree(sys);
+			if (ret < 0)
+				break;
+		}
+	}
+}
+
+void __init pci_common_init(struct hw_pci *hw)
+{
+	struct pci_sys_data *sys;
+
+	INIT_LIST_HEAD(&hw->buses);
+
+	if (hw->preinit)
+		hw->preinit();
+	pcibios_init_hw(hw);
+	if (hw->postinit)
+		hw->postinit();
+
+	pci_fixup_irqs(pcibios_swizzle, pcibios_map_irq);
+
+	list_for_each_entry(sys, &hw->buses, node) {
+		struct pci_bus *bus = sys->bus;
+
+		if (!use_firmware) {
+			/*
+			 * Size the bridge windows.
+			 */
+			pci_bus_size_bridges(bus);
+
+			/*
+			 * Assign resources.
+			 */
+			pci_bus_assign_resources(bus);
+		}
+
+		/*
+		 * Tell drivers about devices found.
+		 */
+		pci_bus_add_devices(bus);
+	}
+}
+
+char * __init pcibios_setup(char *str)
+{
+	if (!strcmp(str, "debug")) {
+		debug_pci = 1;
+		return NULL;
+	} else if (!strcmp(str, "firmware")) {
+		use_firmware = 1;
+		return NULL;
+	}
+	return str;
+}
+
+/*
+ * From arch/i386/kernel/pci-i386.c:
+ *
+ * We need to avoid collisions with `mirrored' VGA ports
+ * and other strange ISA hardware, so we always want the
+ * addresses to be allocated in the 0x000-0x0ff region
+ * modulo 0x400.
+ *
+ * Why? Because some silly external IO cards only decode
+ * the low 10 bits of the IO address. The 0x00-0xff region
+ * is reserved for motherboard devices that decode all 16
+ * bits, so it's ok to allocate at, say, 0x2800-0x28ff,
+ * but we want to try to avoid allocating at 0x2900-0x2bff
+ * which might be mirrored at 0x0100-0x03ff..
+ */
+void pcibios_align_resource(void *data, struct resource *res,
+			    unsigned long size, unsigned long align)
+{
+	unsigned long start = res->start;
+
+	if (res->flags & IORESOURCE_IO && start & 0x300)
+		start = (start + 0x3ff) & ~0x3ff;
+
+	res->start = (start + align - 1) & ~(align - 1);
+}
+
+/**
+ * pcibios_enable_device - Enable I/O and memory.
+ * @dev: PCI device to be enabled
+ */
+int pcibios_enable_device(struct pci_dev *dev, int mask)
+{
+	u16 cmd, old_cmd;
+	int idx;
+	struct resource *r;
+
+	pci_read_config_word(dev, PCI_COMMAND, &cmd);
+	old_cmd = cmd;
+	for (idx = 0; idx < 6; idx++) {
+		/* Only set up the requested stuff */
+		if (!(mask & (1 << idx)))
+			continue;
+
+		r = dev->resource + idx;
+		if (!r->start && r->end) {
+			printk(KERN_ERR "PCI: Device %s not available because"
+			       " of resource collisions\n", pci_name(dev));
+			return -EINVAL;
+		}
+		if (r->flags & IORESOURCE_IO)
+			cmd |= PCI_COMMAND_IO;
+		if (r->flags & IORESOURCE_MEM)
+			cmd |= PCI_COMMAND_MEMORY;
+	}
+
+	/*
+	 * Bridges (eg, cardbus bridges) need to be fully enabled
+	 */
+	if ((dev->class >> 16) == PCI_BASE_CLASS_BRIDGE)
+		cmd |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY;
+
+	if (cmd != old_cmd) {
+		printk("PCI: enabling device %s (%04x -> %04x)\n",
+		       pci_name(dev), old_cmd, cmd);
+		pci_write_config_word(dev, PCI_COMMAND, cmd);
+	}
+	return 0;
+}
+
+int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
+			enum pci_mmap_state mmap_state, int write_combine)
+{
+	struct pci_sys_data *root = dev->sysdata;
+	unsigned long phys;
+
+	if (mmap_state == pci_mmap_io) {
+		return -EINVAL;
+	} else {
+		phys = vma->vm_pgoff + (root->mem_offset >> PAGE_SHIFT);
+	}
+
+	/*
+	 * Mark this as IO
+	 */
+	vma->vm_flags |= VM_SHM | VM_LOCKED | VM_IO;
+	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+
+	if (remap_pfn_range(vma, vma->vm_start, phys,
+			     vma->vm_end - vma->vm_start,
+			     vma->vm_page_prot))
+		return -EAGAIN;
+
+	return 0;
+}
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
new file mode 100644
index 0000000..e5d370c
--- /dev/null
+++ b/arch/arm/kernel/calls.S
@@ -0,0 +1,335 @@
+/*
+ *  linux/arch/arm/kernel/calls.S
+ *
+ *  Copyright (C) 1995-2005 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  This file is included twice in entry-common.S
+ */
+#ifndef NR_syscalls
+#define NR_syscalls 320
+#else
+
+__syscall_start:
+/* 0 */		.long	sys_restart_syscall
+		.long	sys_exit
+		.long	sys_fork_wrapper
+		.long	sys_read
+		.long	sys_write
+/* 5 */		.long	sys_open
+		.long	sys_close
+		.long	sys_ni_syscall		/* was sys_waitpid */
+		.long	sys_creat
+		.long	sys_link
+/* 10 */	.long	sys_unlink
+		.long	sys_execve_wrapper
+		.long	sys_chdir
+		.long	sys_time		/* used by libc4 */
+		.long	sys_mknod
+/* 15 */	.long	sys_chmod
+		.long	sys_lchown16
+		.long	sys_ni_syscall		/* was sys_break */
+		.long	sys_ni_syscall		/* was sys_stat */
+		.long	sys_lseek
+/* 20 */	.long	sys_getpid
+		.long	sys_mount
+		.long	sys_oldumount		/* used by libc4 */
+		.long	sys_setuid16
+		.long	sys_getuid16
+/* 25 */	.long	sys_stime
+		.long	sys_ptrace
+		.long	sys_alarm		/* used by libc4 */
+		.long	sys_ni_syscall		/* was sys_fstat */
+		.long	sys_pause
+/* 30 */	.long	sys_utime		/* used by libc4 */
+		.long	sys_ni_syscall		/* was sys_stty */
+		.long	sys_ni_syscall		/* was sys_getty */
+		.long	sys_access
+		.long	sys_nice
+/* 35 */	.long	sys_ni_syscall		/* was sys_ftime */
+		.long	sys_sync
+		.long	sys_kill
+		.long	sys_rename
+		.long	sys_mkdir
+/* 40 */	.long	sys_rmdir
+		.long	sys_dup
+		.long	sys_pipe
+		.long	sys_times
+		.long	sys_ni_syscall		/* was sys_prof */
+/* 45 */	.long	sys_brk
+		.long	sys_setgid16
+		.long	sys_getgid16
+		.long	sys_ni_syscall		/* was sys_signal */
+		.long	sys_geteuid16
+/* 50 */	.long	sys_getegid16
+		.long	sys_acct
+		.long	sys_umount
+		.long	sys_ni_syscall		/* was sys_lock */
+		.long	sys_ioctl
+/* 55 */	.long	sys_fcntl
+		.long	sys_ni_syscall		/* was sys_mpx */
+		.long	sys_setpgid
+		.long	sys_ni_syscall		/* was sys_ulimit */
+		.long	sys_ni_syscall		/* was sys_olduname */
+/* 60 */	.long	sys_umask
+		.long	sys_chroot
+		.long	sys_ustat
+		.long	sys_dup2
+		.long	sys_getppid
+/* 65 */	.long	sys_getpgrp
+		.long	sys_setsid
+		.long	sys_sigaction
+		.long	sys_ni_syscall		/* was sys_sgetmask */
+		.long	sys_ni_syscall		/* was sys_ssetmask */
+/* 70 */	.long	sys_setreuid16
+		.long	sys_setregid16
+		.long	sys_sigsuspend_wrapper
+		.long	sys_sigpending
+		.long	sys_sethostname
+/* 75 */	.long	sys_setrlimit
+		.long	sys_old_getrlimit	/* used by libc4 */
+		.long	sys_getrusage
+		.long	sys_gettimeofday
+		.long	sys_settimeofday
+/* 80 */	.long	sys_getgroups16
+		.long	sys_setgroups16
+		.long	old_select		/* used by libc4 */
+		.long	sys_symlink
+		.long	sys_ni_syscall		/* was sys_lstat */
+/* 85 */	.long	sys_readlink
+		.long	sys_uselib
+		.long	sys_swapon
+		.long	sys_reboot
+		.long	old_readdir		/* used by libc4 */
+/* 90 */	.long	old_mmap		/* used by libc4 */
+		.long	sys_munmap
+		.long	sys_truncate
+		.long	sys_ftruncate
+		.long	sys_fchmod
+/* 95 */	.long	sys_fchown16
+		.long	sys_getpriority
+		.long	sys_setpriority
+		.long	sys_ni_syscall		/* was sys_profil */
+		.long	sys_statfs
+/* 100 */	.long	sys_fstatfs
+		.long	sys_ni_syscall
+		.long	sys_socketcall
+		.long	sys_syslog
+		.long	sys_setitimer
+/* 105 */	.long	sys_getitimer
+		.long	sys_newstat
+		.long	sys_newlstat
+		.long	sys_newfstat
+		.long	sys_ni_syscall		/* was sys_uname */
+/* 110 */	.long	sys_ni_syscall		/* was sys_iopl */
+		.long	sys_vhangup
+		.long	sys_ni_syscall
+		.long	sys_syscall		/* call a syscall */
+		.long	sys_wait4
+/* 115 */	.long	sys_swapoff
+		.long	sys_sysinfo
+		.long	sys_ipc
+		.long	sys_fsync
+		.long	sys_sigreturn_wrapper
+/* 120 */	.long	sys_clone_wrapper
+		.long	sys_setdomainname
+		.long	sys_newuname
+		.long	sys_ni_syscall
+		.long	sys_adjtimex
+/* 125 */	.long	sys_mprotect
+		.long	sys_sigprocmask
+		.long	sys_ni_syscall		/* was sys_create_module */
+		.long	sys_init_module
+		.long	sys_delete_module
+/* 130 */	.long	sys_ni_syscall		/* was sys_get_kernel_syms */
+		.long	sys_quotactl
+		.long	sys_getpgid
+		.long	sys_fchdir
+		.long	sys_bdflush
+/* 135 */	.long	sys_sysfs
+		.long	sys_personality
+		.long	sys_ni_syscall		/* .long	_sys_afs_syscall */
+		.long	sys_setfsuid16
+		.long	sys_setfsgid16
+/* 140 */	.long	sys_llseek
+		.long	sys_getdents
+		.long	sys_select
+		.long	sys_flock
+		.long	sys_msync
+/* 145 */	.long	sys_readv
+		.long	sys_writev
+		.long	sys_getsid
+		.long	sys_fdatasync
+		.long	sys_sysctl
+/* 150 */	.long	sys_mlock
+		.long	sys_munlock
+		.long	sys_mlockall
+		.long	sys_munlockall
+		.long	sys_sched_setparam
+/* 155 */	.long	sys_sched_getparam
+		.long	sys_sched_setscheduler
+		.long	sys_sched_getscheduler
+		.long	sys_sched_yield
+		.long	sys_sched_get_priority_max
+/* 160 */	.long	sys_sched_get_priority_min
+		.long	sys_sched_rr_get_interval
+		.long	sys_nanosleep
+		.long	sys_arm_mremap
+		.long	sys_setresuid16
+/* 165 */	.long	sys_getresuid16
+		.long	sys_ni_syscall
+		.long	sys_ni_syscall		/* was sys_query_module */
+		.long	sys_poll
+		.long	sys_nfsservctl
+/* 170 */	.long	sys_setresgid16
+		.long	sys_getresgid16
+		.long	sys_prctl
+		.long	sys_rt_sigreturn_wrapper
+		.long	sys_rt_sigaction
+/* 175 */	.long	sys_rt_sigprocmask
+		.long	sys_rt_sigpending
+		.long	sys_rt_sigtimedwait
+		.long	sys_rt_sigqueueinfo
+		.long	sys_rt_sigsuspend_wrapper
+/* 180 */	.long	sys_pread64
+		.long	sys_pwrite64
+		.long	sys_chown16
+		.long	sys_getcwd
+		.long	sys_capget
+/* 185 */	.long	sys_capset
+		.long	sys_sigaltstack_wrapper
+		.long	sys_sendfile
+		.long	sys_ni_syscall
+		.long	sys_ni_syscall
+/* 190 */	.long	sys_vfork_wrapper
+		.long	sys_getrlimit
+		.long	sys_mmap2
+		.long	sys_truncate64
+		.long	sys_ftruncate64
+/* 195 */	.long	sys_stat64
+		.long	sys_lstat64
+		.long	sys_fstat64
+		.long	sys_lchown
+		.long	sys_getuid
+/* 200 */	.long	sys_getgid
+		.long	sys_geteuid
+		.long	sys_getegid
+		.long	sys_setreuid
+		.long	sys_setregid
+/* 205 */	.long	sys_getgroups
+		.long	sys_setgroups
+		.long	sys_fchown
+		.long	sys_setresuid
+		.long	sys_getresuid
+/* 210 */	.long	sys_setresgid
+		.long	sys_getresgid
+		.long	sys_chown
+		.long	sys_setuid
+		.long	sys_setgid
+/* 215 */	.long	sys_setfsuid
+		.long	sys_setfsgid
+		.long	sys_getdents64
+		.long	sys_pivot_root
+		.long	sys_mincore
+/* 220 */	.long	sys_madvise
+		.long	sys_fcntl64
+		.long	sys_ni_syscall /* TUX */
+		.long	sys_ni_syscall
+		.long	sys_gettid
+/* 225 */	.long	sys_readahead
+		.long	sys_setxattr
+		.long	sys_lsetxattr
+		.long	sys_fsetxattr
+		.long	sys_getxattr
+/* 230 */	.long	sys_lgetxattr
+		.long	sys_fgetxattr
+		.long	sys_listxattr
+		.long	sys_llistxattr
+		.long	sys_flistxattr
+/* 235 */	.long	sys_removexattr
+		.long	sys_lremovexattr
+		.long	sys_fremovexattr
+		.long	sys_tkill
+		.long	sys_sendfile64
+/* 240 */	.long	sys_futex_wrapper
+		.long	sys_sched_setaffinity
+		.long	sys_sched_getaffinity
+		.long	sys_io_setup
+		.long	sys_io_destroy
+/* 245 */	.long	sys_io_getevents
+		.long	sys_io_submit
+		.long	sys_io_cancel
+		.long	sys_exit_group
+		.long	sys_lookup_dcookie
+/* 250 */	.long	sys_epoll_create
+		.long	sys_epoll_ctl
+		.long	sys_epoll_wait
+	 	.long	sys_remap_file_pages
+		.long	sys_ni_syscall	/* sys_set_thread_area */
+/* 255 */	.long	sys_ni_syscall	/* sys_get_thread_area */
+ 		.long	sys_set_tid_address
+		.long	sys_timer_create
+		.long	sys_timer_settime
+		.long	sys_timer_gettime
+/* 260 */	.long	sys_timer_getoverrun
+		.long	sys_timer_delete
+		.long	sys_clock_settime
+		.long	sys_clock_gettime
+		.long	sys_clock_getres
+/* 265 */	.long	sys_clock_nanosleep
+		.long	sys_statfs64
+		.long	sys_fstatfs64
+		.long	sys_tgkill
+		.long	sys_utimes
+/* 270 */	.long	sys_fadvise64_64
+		.long	sys_pciconfig_iobase
+		.long	sys_pciconfig_read
+		.long	sys_pciconfig_write
+		.long	sys_mq_open
+/* 275 */	.long	sys_mq_unlink
+		.long	sys_mq_timedsend
+		.long	sys_mq_timedreceive
+		.long	sys_mq_notify
+		.long	sys_mq_getsetattr
+/* 280 */	.long	sys_waitid
+		.long	sys_socket
+		.long	sys_bind
+		.long	sys_connect
+		.long	sys_listen
+/* 285 */	.long	sys_accept
+		.long	sys_getsockname
+		.long	sys_getpeername
+		.long	sys_socketpair
+		.long	sys_send
+/* 290 */	.long	sys_sendto
+		.long	sys_recv
+		.long	sys_recvfrom
+		.long	sys_shutdown
+		.long	sys_setsockopt
+/* 295 */	.long	sys_getsockopt
+		.long	sys_sendmsg
+		.long	sys_recvmsg
+		.long	sys_semop
+		.long	sys_semget
+/* 300 */	.long	sys_semctl
+		.long	sys_msgsnd
+		.long	sys_msgrcv
+		.long	sys_msgget
+		.long	sys_msgctl
+/* 305 */	.long	sys_shmat
+		.long	sys_shmdt
+		.long	sys_shmget
+		.long	sys_shmctl
+		.long	sys_add_key
+/* 310 */	.long	sys_request_key
+		.long	sys_keyctl
+		.long	sys_semtimedop
+__syscall_end:
+
+		.rept	NR_syscalls - (__syscall_end - __syscall_start) / 4
+			.long	sys_ni_syscall
+		.endr
+#endif
diff --git a/arch/arm/kernel/compat.c b/arch/arm/kernel/compat.c
new file mode 100644
index 0000000..7195add
--- /dev/null
+++ b/arch/arm/kernel/compat.c
@@ -0,0 +1,225 @@
+/*
+ *  linux/arch/arm/kernel/compat.c
+ *
+ *  Copyright (C) 2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * We keep the old params compatibility cruft in one place (here)
+ * so we don't end up with lots of mess around other places.
+ *
+ * NOTE:
+ *  The old struct param_struct is deprecated, but it will be kept in
+ *  the kernel for 5 years from now (2001). This will allow boot loaders
+ *  to convert to the new struct tag way.
+ */
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/init.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/page.h>
+
+#include <asm/mach/arch.h>
+
+/*
+ * Usage:
+ *  - do not go blindly adding fields, add them at the end
+ *  - when adding fields, don't rely on the address until
+ *    a patch from me has been released
+ *  - unused fields should be zero (for future expansion)
+ *  - this structure is relatively short-lived - only
+ *    guaranteed to contain useful data in setup_arch()
+ *
+ * This is the old deprecated way to pass parameters to the kernel
+ */
+struct param_struct {
+    union {
+	struct {
+	    unsigned long page_size;		/*  0 */
+	    unsigned long nr_pages;		/*  4 */
+	    unsigned long ramdisk_size;		/*  8 */
+	    unsigned long flags;		/* 12 */
+#define FLAG_READONLY	1
+#define FLAG_RDLOAD	4
+#define FLAG_RDPROMPT	8
+	    unsigned long rootdev;		/* 16 */
+	    unsigned long video_num_cols;	/* 20 */
+	    unsigned long video_num_rows;	/* 24 */
+	    unsigned long video_x;		/* 28 */
+	    unsigned long video_y;		/* 32 */
+	    unsigned long memc_control_reg;	/* 36 */
+	    unsigned char sounddefault;		/* 40 */
+	    unsigned char adfsdrives;		/* 41 */
+	    unsigned char bytes_per_char_h;	/* 42 */
+	    unsigned char bytes_per_char_v;	/* 43 */
+	    unsigned long pages_in_bank[4];	/* 44 */
+	    unsigned long pages_in_vram;	/* 60 */
+	    unsigned long initrd_start;		/* 64 */
+	    unsigned long initrd_size;		/* 68 */
+	    unsigned long rd_start;		/* 72 */
+	    unsigned long system_rev;		/* 76 */
+	    unsigned long system_serial_low;	/* 80 */
+	    unsigned long system_serial_high;	/* 84 */
+	    unsigned long mem_fclk_21285;       /* 88 */
+	} s;
+	char unused[256];
+    } u1;
+    union {
+	char paths[8][128];
+	struct {
+	    unsigned long magic;
+	    char n[1024 - sizeof(unsigned long)];
+	} s;
+    } u2;
+    char commandline[COMMAND_LINE_SIZE];
+};
+
+static struct tag * __init memtag(struct tag *tag, unsigned long start, unsigned long size)
+{
+	tag = tag_next(tag);
+	tag->hdr.tag = ATAG_MEM;
+	tag->hdr.size = tag_size(tag_mem32);
+	tag->u.mem.size = size;
+	tag->u.mem.start = start;
+
+	return tag;
+}
+
+static void __init build_tag_list(struct param_struct *params, void *taglist)
+{
+	struct tag *tag = taglist;
+
+	if (params->u1.s.page_size != PAGE_SIZE) {
+		printk(KERN_WARNING "Warning: bad configuration page, "
+		       "trying to continue\n");
+		return;
+	}
+
+	printk(KERN_DEBUG "Converting old-style param struct to taglist\n");
+
+#ifdef CONFIG_ARCH_NETWINDER
+	if (params->u1.s.nr_pages != 0x02000 &&
+	    params->u1.s.nr_pages != 0x04000 &&
+	    params->u1.s.nr_pages != 0x08000 &&
+	    params->u1.s.nr_pages != 0x10000) {
+		printk(KERN_WARNING "Warning: bad NeTTrom parameters "
+		       "detected, using defaults\n");
+
+		params->u1.s.nr_pages = 0x1000;	/* 16MB */
+		params->u1.s.ramdisk_size = 0;
+		params->u1.s.flags = FLAG_READONLY;
+		params->u1.s.initrd_start = 0;
+		params->u1.s.initrd_size = 0;
+		params->u1.s.rd_start = 0;
+	}
+#endif
+
+	tag->hdr.tag  = ATAG_CORE;
+	tag->hdr.size = tag_size(tag_core);
+	tag->u.core.flags = params->u1.s.flags & FLAG_READONLY;
+	tag->u.core.pagesize = params->u1.s.page_size;
+	tag->u.core.rootdev = params->u1.s.rootdev;
+
+	tag = tag_next(tag);
+	tag->hdr.tag = ATAG_RAMDISK;
+	tag->hdr.size = tag_size(tag_ramdisk);
+	tag->u.ramdisk.flags = (params->u1.s.flags & FLAG_RDLOAD ? 1 : 0) |
+			       (params->u1.s.flags & FLAG_RDPROMPT ? 2 : 0);
+	tag->u.ramdisk.size  = params->u1.s.ramdisk_size;
+	tag->u.ramdisk.start = params->u1.s.rd_start;
+
+	tag = tag_next(tag);
+	tag->hdr.tag = ATAG_INITRD;
+	tag->hdr.size = tag_size(tag_initrd);
+	tag->u.initrd.start = params->u1.s.initrd_start;
+	tag->u.initrd.size  = params->u1.s.initrd_size;
+
+	tag = tag_next(tag);
+	tag->hdr.tag = ATAG_SERIAL;
+	tag->hdr.size = tag_size(tag_serialnr);
+	tag->u.serialnr.low = params->u1.s.system_serial_low;
+	tag->u.serialnr.high = params->u1.s.system_serial_high;
+
+	tag = tag_next(tag);
+	tag->hdr.tag = ATAG_REVISION;
+	tag->hdr.size = tag_size(tag_revision);
+	tag->u.revision.rev = params->u1.s.system_rev;
+
+#ifdef CONFIG_ARCH_ACORN
+	if (machine_is_riscpc()) {
+		int i;
+		for (i = 0; i < 4; i++)
+			tag = memtag(tag, PHYS_OFFSET + (i << 26),
+				 params->u1.s.pages_in_bank[i] * PAGE_SIZE);
+	} else
+#endif
+	tag = memtag(tag, PHYS_OFFSET, params->u1.s.nr_pages * PAGE_SIZE);
+
+#ifdef CONFIG_FOOTBRIDGE
+	if (params->u1.s.mem_fclk_21285) {
+		tag = tag_next(tag);
+		tag->hdr.tag = ATAG_MEMCLK;
+		tag->hdr.size = tag_size(tag_memclk);
+		tag->u.memclk.fmemclk = params->u1.s.mem_fclk_21285;
+	}
+#endif
+
+#ifdef CONFIG_ARCH_EBSA285
+	if (machine_is_ebsa285()) {
+		tag = tag_next(tag);
+		tag->hdr.tag = ATAG_VIDEOTEXT;
+		tag->hdr.size = tag_size(tag_videotext);
+		tag->u.videotext.x            = params->u1.s.video_x;
+		tag->u.videotext.y            = params->u1.s.video_y;
+		tag->u.videotext.video_page   = 0;
+		tag->u.videotext.video_mode   = 0;
+		tag->u.videotext.video_cols   = params->u1.s.video_num_cols;
+		tag->u.videotext.video_ega_bx = 0;
+		tag->u.videotext.video_lines  = params->u1.s.video_num_rows;
+		tag->u.videotext.video_isvga  = 1;
+		tag->u.videotext.video_points = 8;
+	}
+#endif
+
+#ifdef CONFIG_ARCH_ACORN
+	tag = tag_next(tag);
+	tag->hdr.tag = ATAG_ACORN;
+	tag->hdr.size = tag_size(tag_acorn);
+	tag->u.acorn.memc_control_reg = params->u1.s.memc_control_reg;
+	tag->u.acorn.vram_pages       = params->u1.s.pages_in_vram;
+	tag->u.acorn.sounddefault     = params->u1.s.sounddefault;
+	tag->u.acorn.adfsdrives       = params->u1.s.adfsdrives;
+#endif
+
+	tag = tag_next(tag);
+	tag->hdr.tag = ATAG_CMDLINE;
+	tag->hdr.size = (strlen(params->commandline) + 3 +
+			 sizeof(struct tag_header)) >> 2;
+	strcpy(tag->u.cmdline.cmdline, params->commandline);
+
+	tag = tag_next(tag);
+	tag->hdr.tag = ATAG_NONE;
+	tag->hdr.size = 0;
+
+	memmove(params, taglist, ((int)tag) - ((int)taglist) +
+				 sizeof(struct tag_header));
+}
+
+void __init convert_to_tag_list(struct tag *tags)
+{
+	struct param_struct *params = (struct param_struct *)tags;
+	build_tag_list(params, &params->u2);
+}
+
+void __init squash_mem_tags(struct tag *tag)
+{
+	for (; tag->hdr.size; tag = tag_next(tag))
+		if (tag->hdr.tag == ATAG_MEM)
+			tag->hdr.tag = ATAG_NONE;
+}
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S
new file mode 100644
index 0000000..caaa919
--- /dev/null
+++ b/arch/arm/kernel/debug.S
@@ -0,0 +1,106 @@
+/*
+ *  linux/arch/arm/kernel/debug.S
+ *
+ *  Copyright (C) 1994-1999 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  32-bit debugging code
+ */
+#include <linux/config.h>
+#include <linux/linkage.h>
+#include <asm/hardware.h>
+
+		.text
+
+/*
+ * Some debugging routines (useful if you've got MM problems and
+ * printk isn't working).  For DEBUGGING ONLY!!!  Do not leave
+ * references to these in a production kernel!
+ */
+
+#if defined(CONFIG_DEBUG_ICEDCC)
+		@@ debug using ARM EmbeddedICE DCC channel
+		.macro	addruart, rx
+		.endm
+
+		.macro	senduart, rd, rx
+		mcr	p14, 0, \rd, c1, c0, 0
+		.endm
+
+		.macro	busyuart, rd, rx
+1001:
+		mrc	p14, 0, \rx, c0, c0, 0
+		tst	\rx, #2
+		beq	1001b
+
+		.endm
+
+		.macro	waituart, rd, rx
+		mov	\rd, #0x2000000
+1001:
+		subs	\rd, \rd, #1
+		bmi	1002f
+		mrc	p14, 0, \rx, c0, c0, 0
+		tst	\rx, #2
+		bne	1001b
+1002:
+		.endm
+#else
+#include <asm/arch/debug-macro.S>
+#endif
+
+/*
+ * Useful debugging routines
+ */
+ENTRY(printhex8)
+		mov	r1, #8
+		b	printhex
+
+ENTRY(printhex4)
+		mov	r1, #4
+		b	printhex
+
+ENTRY(printhex2)
+		mov	r1, #2
+printhex:	adr	r2, hexbuf
+		add	r3, r2, r1
+		mov	r1, #0
+		strb	r1, [r3]
+1:		and	r1, r0, #15
+		mov	r0, r0, lsr #4
+		cmp	r1, #10
+		addlt	r1, r1, #'0'
+		addge	r1, r1, #'a' - 10
+		strb	r1, [r3, #-1]!
+		teq	r3, r2
+		bne	1b
+		mov	r0, r2
+		b	printascii
+
+		.ltorg
+
+ENTRY(printascii)
+		addruart r3
+		b	2f
+1:		waituart r2, r3
+		senduart r1, r3
+		busyuart r2, r3
+		teq	r1, #'\n'
+		moveq	r1, #'\r'
+		beq	1b
+2:		teq	r0, #0
+		ldrneb	r1, [r0], #1
+		teqne	r1, #0
+		bne	1b
+		mov	pc, lr
+
+ENTRY(printch)
+		addruart r3
+		mov	r1, r0
+		mov	r0, #0
+		b	1b
+
+hexbuf:		.space 16
diff --git a/arch/arm/kernel/dma-isa.c b/arch/arm/kernel/dma-isa.c
new file mode 100644
index 0000000..e9a3630
--- /dev/null
+++ b/arch/arm/kernel/dma-isa.c
@@ -0,0 +1,207 @@
+/*
+ *  linux/arch/arm/kernel/dma-isa.c
+ *
+ *  Copyright (C) 1999-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ISA DMA primitives
+ *  Taken from various sources, including:
+ *   linux/include/asm/dma.h: Defines for using and allocating dma channels.
+ *     Written by Hennus Bergman, 1992.
+ *     High DMA channel support & info by Hannu Savolainen and John Boyd,
+ *     Nov. 1992.
+ *   arch/arm/kernel/dma-ebsa285.c
+ *   Copyright (C) 1998 Phil Blundell
+ */
+#include <linux/ioport.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+
+#include <asm/dma.h>
+#include <asm/io.h>
+
+#include <asm/mach/dma.h>
+
+#define ISA_DMA_MODE_READ	0x44
+#define ISA_DMA_MODE_WRITE	0x48
+#define ISA_DMA_MODE_CASCADE	0xc0
+#define ISA_DMA_AUTOINIT	0x10
+
+#define ISA_DMA_MASK		0
+#define ISA_DMA_MODE		1
+#define ISA_DMA_CLRFF		2
+#define ISA_DMA_PGHI		3
+#define ISA_DMA_PGLO		4
+#define ISA_DMA_ADDR		5
+#define ISA_DMA_COUNT		6
+
+static unsigned int isa_dma_port[8][7] = {
+	/* MASK   MODE   CLRFF  PAGE_HI PAGE_LO ADDR COUNT */
+	{  0x0a,  0x0b,  0x0c,  0x487,  0x087,  0x00, 0x01 },
+	{  0x0a,  0x0b,  0x0c,  0x483,  0x083,  0x02, 0x03 },
+	{  0x0a,  0x0b,  0x0c,  0x481,  0x081,  0x04, 0x05 },
+	{  0x0a,  0x0b,  0x0c,  0x482,  0x082,  0x06, 0x07 },
+	{  0xd4,  0xd6,  0xd8,  0x000,  0x000,  0xc0, 0xc2 },
+	{  0xd4,  0xd6,  0xd8,  0x48b,  0x08b,  0xc4, 0xc6 },
+	{  0xd4,  0xd6,  0xd8,  0x489,  0x089,  0xc8, 0xca },
+	{  0xd4,  0xd6,  0xd8,  0x48a,  0x08a,  0xcc, 0xce }
+};
+
+static int isa_get_dma_residue(dmach_t channel, dma_t *dma)
+{
+	unsigned int io_port = isa_dma_port[channel][ISA_DMA_COUNT];
+	int count;
+
+	count = 1 + inb(io_port);
+	count |= inb(io_port) << 8;
+
+	return channel < 4 ? count : (count << 1);
+}
+
+static void isa_enable_dma(dmach_t channel, dma_t *dma)
+{
+	if (dma->invalid) {
+		unsigned long address, length;
+		unsigned int mode, direction;
+
+		mode = channel & 3;
+		switch (dma->dma_mode & DMA_MODE_MASK) {
+		case DMA_MODE_READ:
+			mode |= ISA_DMA_MODE_READ;
+			direction = PCI_DMA_FROMDEVICE;
+			break;
+
+		case DMA_MODE_WRITE:
+			mode |= ISA_DMA_MODE_WRITE;
+			direction = PCI_DMA_TODEVICE;
+			break;
+
+		case DMA_MODE_CASCADE:
+			mode |= ISA_DMA_MODE_CASCADE;
+			direction = PCI_DMA_BIDIRECTIONAL;
+			break;
+
+		default:
+			direction = PCI_DMA_NONE;
+			break;
+		}
+
+		if (!dma->using_sg) {
+			/*
+			 * Cope with ISA-style drivers which expect cache
+			 * coherence.
+			 */
+			dma->buf.dma_address = pci_map_single(NULL,
+				dma->buf.__address, dma->buf.length,
+				direction);
+		}
+
+		address = dma->buf.dma_address;
+		length  = dma->buf.length - 1;
+
+		outb(address >> 16, isa_dma_port[channel][ISA_DMA_PGLO]);
+		outb(address >> 24, isa_dma_port[channel][ISA_DMA_PGHI]);
+
+		if (channel >= 4) {
+			address >>= 1;
+			length >>= 1;
+		}
+
+		outb(0, isa_dma_port[channel][ISA_DMA_CLRFF]);
+
+		outb(address, isa_dma_port[channel][ISA_DMA_ADDR]);
+		outb(address >> 8, isa_dma_port[channel][ISA_DMA_ADDR]);
+
+		outb(length, isa_dma_port[channel][ISA_DMA_COUNT]);
+		outb(length >> 8, isa_dma_port[channel][ISA_DMA_COUNT]);
+
+		if (dma->dma_mode & DMA_AUTOINIT)
+			mode |= ISA_DMA_AUTOINIT;
+
+		outb(mode, isa_dma_port[channel][ISA_DMA_MODE]);
+		dma->invalid = 0;
+	}
+	outb(channel & 3, isa_dma_port[channel][ISA_DMA_MASK]);
+}
+
+static void isa_disable_dma(dmach_t channel, dma_t *dma)
+{
+	outb(channel | 4, isa_dma_port[channel][ISA_DMA_MASK]);
+}
+
+static struct dma_ops isa_dma_ops = {
+	.type		= "ISA",
+	.enable		= isa_enable_dma,
+	.disable	= isa_disable_dma,
+	.residue	= isa_get_dma_residue,
+};
+
+static struct resource dma_resources[] = {
+	{ "dma1",		0x0000, 0x000f },
+	{ "dma low page", 	0x0080, 0x008f },
+	{ "dma2",		0x00c0, 0x00df },
+	{ "dma high page",	0x0480, 0x048f }
+};
+
+void __init isa_init_dma(dma_t *dma)
+{
+	/*
+	 * Try to autodetect presence of an ISA DMA controller.
+	 * We do some minimal initialisation, and check that
+	 * channel 0's DMA address registers are writeable.
+	 */
+	outb(0xff, 0x0d);
+	outb(0xff, 0xda);
+
+	/*
+	 * Write high and low address, and then read them back
+	 * in the same order.
+	 */
+	outb(0x55, 0x00);
+	outb(0xaa, 0x00);
+
+	if (inb(0) == 0x55 && inb(0) == 0xaa) {
+		int channel, i;
+
+		for (channel = 0; channel < 8; channel++) {
+			dma[channel].d_ops = &isa_dma_ops;
+			isa_disable_dma(channel, NULL);
+		}
+
+		outb(0x40, 0x0b);
+		outb(0x41, 0x0b);
+		outb(0x42, 0x0b);
+		outb(0x43, 0x0b);
+
+		outb(0xc0, 0xd6);
+		outb(0x41, 0xd6);
+		outb(0x42, 0xd6);
+		outb(0x43, 0xd6);
+
+		outb(0, 0xd4);
+
+		outb(0x10, 0x08);
+		outb(0x10, 0xd0);
+
+		/*
+		 * Is this correct?  According to my documentation, it
+		 * doesn't appear to be.  It should be:
+		 *  outb(0x3f, 0x40b); outb(0x3f, 0x4d6);
+		 */
+		outb(0x30, 0x40b);
+		outb(0x31, 0x40b);
+		outb(0x32, 0x40b);
+		outb(0x33, 0x40b);
+		outb(0x31, 0x4d6);
+		outb(0x32, 0x4d6);
+		outb(0x33, 0x4d6);
+
+		request_dma(DMA_ISA_CASCADE, "cascade");
+
+		for (i = 0; i < sizeof(dma_resources) / sizeof(dma_resources[0]); i++)
+			request_resource(&ioport_resource, dma_resources + i);
+	}
+}
diff --git a/arch/arm/kernel/dma.c b/arch/arm/kernel/dma.c
new file mode 100644
index 0000000..2b78838
--- /dev/null
+++ b/arch/arm/kernel/dma.c
@@ -0,0 +1,302 @@
+/*
+ *  linux/arch/arm/kernel/dma.c
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Front-end to the DMA handling.  This handles the allocation/freeing
+ *  of DMA channels, and provides a unified interface to the machines
+ *  DMA facilities.
+ */
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/mman.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/errno.h>
+
+#include <asm/dma.h>
+
+#include <asm/mach/dma.h>
+
+DEFINE_SPINLOCK(dma_spin_lock);
+
+#if MAX_DMA_CHANNELS > 0
+
+static dma_t dma_chan[MAX_DMA_CHANNELS];
+
+/*
+ * Get dma list for /proc/dma
+ */
+int get_dma_list(char *buf)
+{
+	dma_t *dma;
+	char *p = buf;
+	int i;
+
+	for (i = 0, dma = dma_chan; i < MAX_DMA_CHANNELS; i++, dma++)
+		if (dma->lock)
+			p += sprintf(p, "%2d: %14s %s\n", i,
+				     dma->d_ops->type, dma->device_id);
+
+	return p - buf;
+}
+
+/*
+ * Request DMA channel
+ *
+ * On certain platforms, we have to allocate an interrupt as well...
+ */
+int request_dma(dmach_t channel, const char *device_id)
+{
+	dma_t *dma = dma_chan + channel;
+	int ret;
+
+	if (channel >= MAX_DMA_CHANNELS || !dma->d_ops)
+		goto bad_dma;
+
+	if (xchg(&dma->lock, 1) != 0)
+		goto busy;
+
+	dma->device_id = device_id;
+	dma->active    = 0;
+	dma->invalid   = 1;
+
+	ret = 0;
+	if (dma->d_ops->request)
+		ret = dma->d_ops->request(channel, dma);
+
+	if (ret)
+		xchg(&dma->lock, 0);
+
+	return ret;
+
+bad_dma:
+	printk(KERN_ERR "dma: trying to allocate DMA%d\n", channel);
+	return -EINVAL;
+
+busy:
+	return -EBUSY;
+}
+
+/*
+ * Free DMA channel
+ *
+ * On certain platforms, we have to free interrupt as well...
+ */
+void free_dma(dmach_t channel)
+{
+	dma_t *dma = dma_chan + channel;
+
+	if (channel >= MAX_DMA_CHANNELS || !dma->d_ops)
+		goto bad_dma;
+
+	if (dma->active) {
+		printk(KERN_ERR "dma%d: freeing active DMA\n", channel);
+		dma->d_ops->disable(channel, dma);
+		dma->active = 0;
+	}
+
+	if (xchg(&dma->lock, 0) != 0) {
+		if (dma->d_ops->free)
+			dma->d_ops->free(channel, dma);
+		return;
+	}
+
+	printk(KERN_ERR "dma%d: trying to free free DMA\n", channel);
+	return;
+
+bad_dma:
+	printk(KERN_ERR "dma: trying to free DMA%d\n", channel);
+}
+
+/* Set DMA Scatter-Gather list
+ */
+void set_dma_sg (dmach_t channel, struct scatterlist *sg, int nr_sg)
+{
+	dma_t *dma = dma_chan + channel;
+
+	if (dma->active)
+		printk(KERN_ERR "dma%d: altering DMA SG while "
+		       "DMA active\n", channel);
+
+	dma->sg = sg;
+	dma->sgcount = nr_sg;
+	dma->using_sg = 1;
+	dma->invalid = 1;
+}
+
+/* Set DMA address
+ *
+ * Copy address to the structure, and set the invalid bit
+ */
+void set_dma_addr (dmach_t channel, unsigned long physaddr)
+{
+	dma_t *dma = dma_chan + channel;
+
+	if (dma->active)
+		printk(KERN_ERR "dma%d: altering DMA address while "
+		       "DMA active\n", channel);
+
+	dma->sg = &dma->buf;
+	dma->sgcount = 1;
+	dma->buf.__address = bus_to_virt(physaddr);
+	dma->using_sg = 0;
+	dma->invalid = 1;
+}
+
+/* Set DMA byte count
+ *
+ * Copy address to the structure, and set the invalid bit
+ */
+void set_dma_count (dmach_t channel, unsigned long count)
+{
+	dma_t *dma = dma_chan + channel;
+
+	if (dma->active)
+		printk(KERN_ERR "dma%d: altering DMA count while "
+		       "DMA active\n", channel);
+
+	dma->sg = &dma->buf;
+	dma->sgcount = 1;
+	dma->buf.length = count;
+	dma->using_sg = 0;
+	dma->invalid = 1;
+}
+
+/* Set DMA direction mode
+ */
+void set_dma_mode (dmach_t channel, dmamode_t mode)
+{
+	dma_t *dma = dma_chan + channel;
+
+	if (dma->active)
+		printk(KERN_ERR "dma%d: altering DMA mode while "
+		       "DMA active\n", channel);
+
+	dma->dma_mode = mode;
+	dma->invalid = 1;
+}
+
+/* Enable DMA channel
+ */
+void enable_dma (dmach_t channel)
+{
+	dma_t *dma = dma_chan + channel;
+
+	if (!dma->lock)
+		goto free_dma;
+
+	if (dma->active == 0) {
+		dma->active = 1;
+		dma->d_ops->enable(channel, dma);
+	}
+	return;
+
+free_dma:
+	printk(KERN_ERR "dma%d: trying to enable free DMA\n", channel);
+	BUG();
+}
+
+/* Disable DMA channel
+ */
+void disable_dma (dmach_t channel)
+{
+	dma_t *dma = dma_chan + channel;
+
+	if (!dma->lock)
+		goto free_dma;
+
+	if (dma->active == 1) {
+		dma->active = 0;
+		dma->d_ops->disable(channel, dma);
+	}
+	return;
+
+free_dma:
+	printk(KERN_ERR "dma%d: trying to disable free DMA\n", channel);
+	BUG();
+}
+
+/*
+ * Is the specified DMA channel active?
+ */
+int dma_channel_active(dmach_t channel)
+{
+	return dma_chan[channel].active;
+}
+
+void set_dma_page(dmach_t channel, char pagenr)
+{
+	printk(KERN_ERR "dma%d: trying to set_dma_page\n", channel);
+}
+
+void set_dma_speed(dmach_t channel, int cycle_ns)
+{
+	dma_t *dma = dma_chan + channel;
+	int ret = 0;
+
+	if (dma->d_ops->setspeed)
+		ret = dma->d_ops->setspeed(channel, dma, cycle_ns);
+	dma->speed = ret;
+}
+
+int get_dma_residue(dmach_t channel)
+{
+	dma_t *dma = dma_chan + channel;
+	int ret = 0;
+
+	if (dma->d_ops->residue)
+		ret = dma->d_ops->residue(channel, dma);
+
+	return ret;
+}
+
+void __init init_dma(void)
+{
+	arch_dma_init(dma_chan);
+}
+
+#else
+
+int request_dma(dmach_t channel, const char *device_id)
+{
+	return -EINVAL;
+}
+
+int get_dma_residue(dmach_t channel)
+{
+	return 0;
+}
+
+#define GLOBAL_ALIAS(_a,_b) asm (".set " #_a "," #_b "; .globl " #_a)
+GLOBAL_ALIAS(disable_dma, get_dma_residue);
+GLOBAL_ALIAS(enable_dma, get_dma_residue);
+GLOBAL_ALIAS(free_dma, get_dma_residue);
+GLOBAL_ALIAS(get_dma_list, get_dma_residue);
+GLOBAL_ALIAS(set_dma_mode, get_dma_residue);
+GLOBAL_ALIAS(set_dma_page, get_dma_residue);
+GLOBAL_ALIAS(set_dma_count, get_dma_residue);
+GLOBAL_ALIAS(set_dma_addr, get_dma_residue);
+GLOBAL_ALIAS(set_dma_sg, get_dma_residue);
+GLOBAL_ALIAS(set_dma_speed, get_dma_residue);
+GLOBAL_ALIAS(init_dma, get_dma_residue);
+
+#endif
+
+EXPORT_SYMBOL(request_dma);
+EXPORT_SYMBOL(free_dma);
+EXPORT_SYMBOL(enable_dma);
+EXPORT_SYMBOL(disable_dma);
+EXPORT_SYMBOL(set_dma_addr);
+EXPORT_SYMBOL(set_dma_count);
+EXPORT_SYMBOL(set_dma_mode);
+EXPORT_SYMBOL(set_dma_page);
+EXPORT_SYMBOL(get_dma_residue);
+EXPORT_SYMBOL(set_dma_sg);
+EXPORT_SYMBOL(set_dma_speed);
+
+EXPORT_SYMBOL(dma_spin_lock);
diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
new file mode 100644
index 0000000..3dc15b1
--- /dev/null
+++ b/arch/arm/kernel/ecard.c
@@ -0,0 +1,1210 @@
+/*
+ *  linux/arch/arm/kernel/ecard.c
+ *
+ *  Copyright 1995-2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Find all installed expansion cards, and handle interrupts from them.
+ *
+ *  Created from information from Acorns RiscOS3 PRMs
+ *
+ *  08-Dec-1996	RMK	Added code for the 9'th expansion card - the ether
+ *			podule slot.
+ *  06-May-1997	RMK	Added blacklist for cards whose loader doesn't work.
+ *  12-Sep-1997	RMK	Created new handling of interrupt enables/disables
+ *			- cards can now register their own routine to control
+ *			interrupts (recommended).
+ *  29-Sep-1997	RMK	Expansion card interrupt hardware not being re-enabled
+ *			on reset from Linux. (Caused cards not to respond
+ *			under RiscOS without hard reset).
+ *  15-Feb-1998	RMK	Added DMA support
+ *  12-Sep-1998	RMK	Added EASI support
+ *  10-Jan-1999	RMK	Run loaders in a simulated RISC OS environment.
+ *  17-Apr-1999	RMK	Support for EASI Type C cycles.
+ */
+#define ECARD_C
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/completion.h>
+#include <linux/reboot.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <linux/proc_fs.h>
+#include <linux/device.h>
+#include <linux/init.h>
+
+#include <asm/dma.h>
+#include <asm/ecard.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mmu_context.h>
+#include <asm/mach/irq.h>
+#include <asm/tlbflush.h>
+
+#ifndef CONFIG_ARCH_RPC
+#define HAVE_EXPMASK
+#endif
+
+struct ecard_request {
+	void		(*fn)(struct ecard_request *);
+	ecard_t		*ec;
+	unsigned int	address;
+	unsigned int	length;
+	unsigned int	use_loader;
+	void		*buffer;
+	struct completion *complete;
+};
+
+struct expcard_blacklist {
+	unsigned short	 manufacturer;
+	unsigned short	 product;
+	const char	*type;
+};
+
+static ecard_t *cards;
+static ecard_t *slot_to_expcard[MAX_ECARDS];
+static unsigned int ectcr;
+#ifdef HAS_EXPMASK
+static unsigned int have_expmask;
+#endif
+
+/* List of descriptions of cards which don't have an extended
+ * identification, or chunk directories containing a description.
+ */
+static struct expcard_blacklist __initdata blacklist[] = {
+	{ MANU_ACORN, PROD_ACORN_ETHER1, "Acorn Ether1" }
+};
+
+asmlinkage extern int
+ecard_loader_reset(unsigned long base, loader_t loader);
+asmlinkage extern int
+ecard_loader_read(int off, unsigned long base, loader_t loader);
+
+static inline unsigned short ecard_getu16(unsigned char *v)
+{
+	return v[0] | v[1] << 8;
+}
+
+static inline signed long ecard_gets24(unsigned char *v)
+{
+	return v[0] | v[1] << 8 | v[2] << 16 | ((v[2] & 0x80) ? 0xff000000 : 0);
+}
+
+static inline ecard_t *slot_to_ecard(unsigned int slot)
+{
+	return slot < MAX_ECARDS ? slot_to_expcard[slot] : NULL;
+}
+
+/* ===================== Expansion card daemon ======================== */
+/*
+ * Since the loader programs on the expansion cards need to be run
+ * in a specific environment, create a separate task with this
+ * environment up, and pass requests to this task as and when we
+ * need to.
+ *
+ * This should allow 99% of loaders to be called from Linux.
+ *
+ * From a security standpoint, we trust the card vendors.  This
+ * may be a misplaced trust.
+ */
+static void ecard_task_reset(struct ecard_request *req)
+{
+	struct expansion_card *ec = req->ec;
+	struct resource *res;
+
+	res = ec->slot_no == 8
+		? &ec->resource[ECARD_RES_MEMC]
+		: ec->type == ECARD_EASI
+		  ? &ec->resource[ECARD_RES_EASI]
+		  : &ec->resource[ECARD_RES_IOCSYNC];
+
+	ecard_loader_reset(res->start, ec->loader);
+}
+
+static void ecard_task_readbytes(struct ecard_request *req)
+{
+	struct expansion_card *ec = req->ec;
+	unsigned char *buf = req->buffer;
+	unsigned int len = req->length;
+	unsigned int off = req->address;
+
+	if (ec->slot_no == 8) {
+		void __iomem *base = (void __iomem *)
+				ec->resource[ECARD_RES_MEMC].start;
+
+		/*
+		 * The card maintains an index which increments the address
+		 * into a 4096-byte page on each access.  We need to keep
+		 * track of the counter.
+		 */
+		static unsigned int index;
+		unsigned int page;
+
+		page = (off >> 12) * 4;
+		if (page > 256 * 4)
+			return;
+
+		off &= 4095;
+
+		/*
+		 * If we are reading offset 0, or our current index is
+		 * greater than the offset, reset the hardware index counter.
+		 */
+		if (off == 0 || index > off) {
+			writeb(0, base);
+			index = 0;
+		}
+
+		/*
+		 * Increment the hardware index counter until we get to the
+		 * required offset.  The read bytes are discarded.
+		 */
+		while (index < off) {
+			readb(base + page);
+			index += 1;
+		}
+
+		while (len--) {
+			*buf++ = readb(base + page);
+			index += 1;
+		}
+	} else {
+		unsigned long base = (ec->type == ECARD_EASI
+			 ? &ec->resource[ECARD_RES_EASI]
+			 : &ec->resource[ECARD_RES_IOCSYNC])->start;
+		void __iomem *pbase = (void __iomem *)base;
+
+		if (!req->use_loader || !ec->loader) {
+			off *= 4;
+			while (len--) {
+				*buf++ = readb(pbase + off);
+				off += 4;
+			}
+		} else {
+			while(len--) {
+				/*
+				 * The following is required by some
+				 * expansion card loader programs.
+				 */
+				*(unsigned long *)0x108 = 0;
+				*buf++ = ecard_loader_read(off++, base,
+							   ec->loader);
+			}
+		}
+	}
+
+}
+
+static DECLARE_WAIT_QUEUE_HEAD(ecard_wait);
+static struct ecard_request *ecard_req;
+static DECLARE_MUTEX(ecard_sem);
+
+/*
+ * Set up the expansion card daemon's page tables.
+ */
+static void ecard_init_pgtables(struct mm_struct *mm)
+{
+	struct vm_area_struct vma;
+
+	/* We want to set up the page tables for the following mapping:
+	 *  Virtual	Physical
+	 *  0x03000000	0x03000000
+	 *  0x03010000	unmapped
+	 *  0x03210000	0x03210000
+	 *  0x03400000	unmapped
+	 *  0x08000000	0x08000000
+	 *  0x10000000	unmapped
+	 *
+	 * FIXME: we don't follow this 100% yet.
+	 */
+	pgd_t *src_pgd, *dst_pgd;
+
+	src_pgd = pgd_offset(mm, (unsigned long)IO_BASE);
+	dst_pgd = pgd_offset(mm, IO_START);
+
+	memcpy(dst_pgd, src_pgd, sizeof(pgd_t) * (IO_SIZE / PGDIR_SIZE));
+
+	src_pgd = pgd_offset(mm, EASI_BASE);
+	dst_pgd = pgd_offset(mm, EASI_START);
+
+	memcpy(dst_pgd, src_pgd, sizeof(pgd_t) * (EASI_SIZE / PGDIR_SIZE));
+
+	vma.vm_mm = mm;
+
+	flush_tlb_range(&vma, IO_START, IO_START + IO_SIZE);
+	flush_tlb_range(&vma, EASI_START, EASI_START + EASI_SIZE);
+}
+
+static int ecard_init_mm(void)
+{
+	struct mm_struct * mm = mm_alloc();
+	struct mm_struct *active_mm = current->active_mm;
+
+	if (!mm)
+		return -ENOMEM;
+
+	current->mm = mm;
+	current->active_mm = mm;
+	activate_mm(active_mm, mm);
+	mmdrop(active_mm);
+	ecard_init_pgtables(mm);
+	return 0;
+}
+
+static int
+ecard_task(void * unused)
+{
+	daemonize("kecardd");
+
+	/*
+	 * Allocate a mm.  We're not a lazy-TLB kernel task since we need
+	 * to set page table entries where the user space would be.  Note
+	 * that this also creates the page tables.  Failure is not an
+	 * option here.
+	 */
+	if (ecard_init_mm())
+		panic("kecardd: unable to alloc mm\n");
+
+	while (1) {
+		struct ecard_request *req;
+
+		wait_event_interruptible(ecard_wait, ecard_req != NULL);
+
+		req = xchg(&ecard_req, NULL);
+		if (req != NULL) {
+			req->fn(req);
+			complete(req->complete);
+		}
+	}
+}
+
+/*
+ * Wake the expansion card daemon to action our request.
+ *
+ * FIXME: The test here is not sufficient to detect if the
+ * kcardd is running.
+ */
+static void ecard_call(struct ecard_request *req)
+{
+	DECLARE_COMPLETION(completion);
+
+	req->complete = &completion;
+
+	down(&ecard_sem);
+	ecard_req = req;
+	wake_up(&ecard_wait);
+
+	/*
+	 * Now wait for kecardd to run.
+	 */
+	wait_for_completion(&completion);
+	up(&ecard_sem);
+}
+
+/* ======================= Mid-level card control ===================== */
+
+static void
+ecard_readbytes(void *addr, ecard_t *ec, int off, int len, int useld)
+{
+	struct ecard_request req;
+
+	req.fn		= ecard_task_readbytes;
+	req.ec		= ec;
+	req.address	= off;
+	req.length	= len;
+	req.use_loader	= useld;
+	req.buffer	= addr;
+
+	ecard_call(&req);
+}
+
+int ecard_readchunk(struct in_chunk_dir *cd, ecard_t *ec, int id, int num)
+{
+	struct ex_chunk_dir excd;
+	int index = 16;
+	int useld = 0;
+
+	if (!ec->cid.cd)
+		return 0;
+
+	while(1) {
+		ecard_readbytes(&excd, ec, index, 8, useld);
+		index += 8;
+		if (c_id(&excd) == 0) {
+			if (!useld && ec->loader) {
+				useld = 1;
+				index = 0;
+				continue;
+			}
+			return 0;
+		}
+		if (c_id(&excd) == 0xf0) { /* link */
+			index = c_start(&excd);
+			continue;
+		}
+		if (c_id(&excd) == 0x80) { /* loader */
+			if (!ec->loader) {
+				ec->loader = (loader_t)kmalloc(c_len(&excd),
+							       GFP_KERNEL);
+				if (ec->loader)
+					ecard_readbytes(ec->loader, ec,
+							(int)c_start(&excd),
+							c_len(&excd), useld);
+				else
+					return 0;
+			}
+			continue;
+		}
+		if (c_id(&excd) == id && num-- == 0)
+			break;
+	}
+
+	if (c_id(&excd) & 0x80) {
+		switch (c_id(&excd) & 0x70) {
+		case 0x70:
+			ecard_readbytes((unsigned char *)excd.d.string, ec,
+					(int)c_start(&excd), c_len(&excd),
+					useld);
+			break;
+		case 0x00:
+			break;
+		}
+	}
+	cd->start_offset = c_start(&excd);
+	memcpy(cd->d.string, excd.d.string, 256);
+	return 1;
+}
+
+/* ======================= Interrupt control ============================ */
+
+static void ecard_def_irq_enable(ecard_t *ec, int irqnr)
+{
+#ifdef HAS_EXPMASK
+	if (irqnr < 4 && have_expmask) {
+		have_expmask |= 1 << irqnr;
+		__raw_writeb(have_expmask, EXPMASK_ENABLE);
+	}
+#endif
+}
+
+static void ecard_def_irq_disable(ecard_t *ec, int irqnr)
+{
+#ifdef HAS_EXPMASK
+	if (irqnr < 4 && have_expmask) {
+		have_expmask &= ~(1 << irqnr);
+		__raw_writeb(have_expmask, EXPMASK_ENABLE);
+	}
+#endif
+}
+
+static int ecard_def_irq_pending(ecard_t *ec)
+{
+	return !ec->irqmask || readb(ec->irqaddr) & ec->irqmask;
+}
+
+static void ecard_def_fiq_enable(ecard_t *ec, int fiqnr)
+{
+	panic("ecard_def_fiq_enable called - impossible");
+}
+
+static void ecard_def_fiq_disable(ecard_t *ec, int fiqnr)
+{
+	panic("ecard_def_fiq_disable called - impossible");
+}
+
+static int ecard_def_fiq_pending(ecard_t *ec)
+{
+	return !ec->fiqmask || readb(ec->fiqaddr) & ec->fiqmask;
+}
+
+static expansioncard_ops_t ecard_default_ops = {
+	ecard_def_irq_enable,
+	ecard_def_irq_disable,
+	ecard_def_irq_pending,
+	ecard_def_fiq_enable,
+	ecard_def_fiq_disable,
+	ecard_def_fiq_pending
+};
+
+/*
+ * Enable and disable interrupts from expansion cards.
+ * (interrupts are disabled for these functions).
+ *
+ * They are not meant to be called directly, but via enable/disable_irq.
+ */
+static void ecard_irq_unmask(unsigned int irqnr)
+{
+	ecard_t *ec = slot_to_ecard(irqnr - 32);
+
+	if (ec) {
+		if (!ec->ops)
+			ec->ops = &ecard_default_ops;
+
+		if (ec->claimed && ec->ops->irqenable)
+			ec->ops->irqenable(ec, irqnr);
+		else
+			printk(KERN_ERR "ecard: rejecting request to "
+				"enable IRQs for %d\n", irqnr);
+	}
+}
+
+static void ecard_irq_mask(unsigned int irqnr)
+{
+	ecard_t *ec = slot_to_ecard(irqnr - 32);
+
+	if (ec) {
+		if (!ec->ops)
+			ec->ops = &ecard_default_ops;
+
+		if (ec->ops && ec->ops->irqdisable)
+			ec->ops->irqdisable(ec, irqnr);
+	}
+}
+
+static struct irqchip ecard_chip = {
+	.ack	= ecard_irq_mask,
+	.mask	= ecard_irq_mask,
+	.unmask = ecard_irq_unmask,
+};
+
+void ecard_enablefiq(unsigned int fiqnr)
+{
+	ecard_t *ec = slot_to_ecard(fiqnr);
+
+	if (ec) {
+		if (!ec->ops)
+			ec->ops = &ecard_default_ops;
+
+		if (ec->claimed && ec->ops->fiqenable)
+			ec->ops->fiqenable(ec, fiqnr);
+		else
+			printk(KERN_ERR "ecard: rejecting request to "
+				"enable FIQs for %d\n", fiqnr);
+	}
+}
+
+void ecard_disablefiq(unsigned int fiqnr)
+{
+	ecard_t *ec = slot_to_ecard(fiqnr);
+
+	if (ec) {
+		if (!ec->ops)
+			ec->ops = &ecard_default_ops;
+
+		if (ec->ops->fiqdisable)
+			ec->ops->fiqdisable(ec, fiqnr);
+	}
+}
+
+static void ecard_dump_irq_state(void)
+{
+	ecard_t *ec;
+
+	printk("Expansion card IRQ state:\n");
+
+	for (ec = cards; ec; ec = ec->next) {
+		if (ec->slot_no == 8)
+			continue;
+
+		printk("  %d: %sclaimed, ",
+		       ec->slot_no, ec->claimed ? "" : "not ");
+
+		if (ec->ops && ec->ops->irqpending &&
+		    ec->ops != &ecard_default_ops)
+			printk("irq %spending\n",
+			       ec->ops->irqpending(ec) ? "" : "not ");
+		else
+			printk("irqaddr %p, mask = %02X, status = %02X\n",
+			       ec->irqaddr, ec->irqmask, readb(ec->irqaddr));
+	}
+}
+
+static void ecard_check_lockup(struct irqdesc *desc)
+{
+	static unsigned long last;
+	static int lockup;
+
+	/*
+	 * If the timer interrupt has not run since the last million
+	 * unrecognised expansion card interrupts, then there is
+	 * something seriously wrong.  Disable the expansion card
+	 * interrupts so at least we can continue.
+	 *
+	 * Maybe we ought to start a timer to re-enable them some time
+	 * later?
+	 */
+	if (last == jiffies) {
+		lockup += 1;
+		if (lockup > 1000000) {
+			printk(KERN_ERR "\nInterrupt lockup detected - "
+			       "disabling all expansion card interrupts\n");
+
+			desc->chip->mask(IRQ_EXPANSIONCARD);
+			ecard_dump_irq_state();
+		}
+	} else
+		lockup = 0;
+
+	/*
+	 * If we did not recognise the source of this interrupt,
+	 * warn the user, but don't flood the user with these messages.
+	 */
+	if (!last || time_after(jiffies, last + 5*HZ)) {
+		last = jiffies;
+		printk(KERN_WARNING "Unrecognised interrupt from backplane\n");
+		ecard_dump_irq_state();
+	}
+}
+
+static void
+ecard_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+	ecard_t *ec;
+	int called = 0;
+
+	desc->chip->mask(irq);
+	for (ec = cards; ec; ec = ec->next) {
+		int pending;
+
+		if (!ec->claimed || ec->irq == NO_IRQ || ec->slot_no == 8)
+			continue;
+
+		if (ec->ops && ec->ops->irqpending)
+			pending = ec->ops->irqpending(ec);
+		else
+			pending = ecard_default_ops.irqpending(ec);
+
+		if (pending) {
+			struct irqdesc *d = irq_desc + ec->irq;
+			d->handle(ec->irq, d, regs);
+			called ++;
+		}
+	}
+	desc->chip->unmask(irq);
+
+	if (called == 0)
+		ecard_check_lockup(desc);
+}
+
+#ifdef HAS_EXPMASK
+static unsigned char priority_masks[] =
+{
+	0xf0, 0xf1, 0xf3, 0xf7, 0xff, 0xff, 0xff, 0xff
+};
+
+static unsigned char first_set[] =
+{
+	0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x01, 0x00,
+	0x03, 0x00, 0x01, 0x00, 0x02, 0x00, 0x01, 0x00
+};
+
+static void
+ecard_irqexp_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+	const unsigned int statusmask = 15;
+	unsigned int status;
+
+	status = __raw_readb(EXPMASK_STATUS) & statusmask;
+	if (status) {
+		unsigned int slot = first_set[status];
+		ecard_t *ec = slot_to_ecard(slot);
+
+		if (ec->claimed) {
+			struct irqdesc *d = irqdesc + ec->irq;
+			/*
+			 * this ugly code is so that we can operate a
+			 * prioritorising system:
+			 *
+			 * Card 0 	highest priority
+			 * Card 1
+			 * Card 2
+			 * Card 3	lowest priority
+			 *
+			 * Serial cards should go in 0/1, ethernet/scsi in 2/3
+			 * otherwise you will lose serial data at high speeds!
+			 */
+			d->handle(ec->irq, d, regs);
+		} else {
+			printk(KERN_WARNING "card%d: interrupt from unclaimed "
+			       "card???\n", slot);
+			have_expmask &= ~(1 << slot);
+			__raw_writeb(have_expmask, EXPMASK_ENABLE);
+		}
+	} else
+		printk(KERN_WARNING "Wild interrupt from backplane (masks)\n");
+}
+
+static int __init ecard_probeirqhw(void)
+{
+	ecard_t *ec;
+	int found;
+
+	__raw_writeb(0x00, EXPMASK_ENABLE);
+	__raw_writeb(0xff, EXPMASK_STATUS);
+	found = (__raw_readb(EXPMASK_STATUS) & 15) == 0;
+	__raw_writeb(0xff, EXPMASK_ENABLE);
+
+	if (found) {
+		printk(KERN_DEBUG "Expansion card interrupt "
+		       "management hardware found\n");
+
+		/* for each card present, set a bit to '1' */
+		have_expmask = 0x80000000;
+
+		for (ec = cards; ec; ec = ec->next)
+			have_expmask |= 1 << ec->slot_no;
+
+		__raw_writeb(have_expmask, EXPMASK_ENABLE);
+	}
+
+	return found;
+}
+#else
+#define ecard_irqexp_handler NULL
+#define ecard_probeirqhw() (0)
+#endif
+
+#ifndef IO_EC_MEMC8_BASE
+#define IO_EC_MEMC8_BASE 0
+#endif
+
+unsigned int __ecard_address(ecard_t *ec, card_type_t type, card_speed_t speed)
+{
+	unsigned long address = 0;
+	int slot = ec->slot_no;
+
+	if (ec->slot_no == 8)
+		return IO_EC_MEMC8_BASE;
+
+	ectcr &= ~(1 << slot);
+
+	switch (type) {
+	case ECARD_MEMC:
+		if (slot < 4)
+			address = IO_EC_MEMC_BASE + (slot << 12);
+		break;
+
+	case ECARD_IOC:
+		if (slot < 4)
+			address = IO_EC_IOC_BASE + (slot << 12);
+#ifdef IO_EC_IOC4_BASE
+		else
+			address = IO_EC_IOC4_BASE + ((slot - 4) << 12);
+#endif
+		if (address)
+			address +=  speed << 17;
+		break;
+
+#ifdef IO_EC_EASI_BASE
+	case ECARD_EASI:
+		address = IO_EC_EASI_BASE + (slot << 22);
+		if (speed == ECARD_FAST)
+			ectcr |= 1 << slot;
+		break;
+#endif
+	default:
+		break;
+	}
+
+#ifdef IOMD_ECTCR
+	iomd_writeb(ectcr, IOMD_ECTCR);
+#endif
+	return address;
+}
+
+static int ecard_prints(char *buffer, ecard_t *ec)
+{
+	char *start = buffer;
+
+	buffer += sprintf(buffer, "  %d: %s ", ec->slot_no,
+			  ec->type == ECARD_EASI ? "EASI" : "    ");
+
+	if (ec->cid.id == 0) {
+		struct in_chunk_dir incd;
+
+		buffer += sprintf(buffer, "[%04X:%04X] ",
+			ec->cid.manufacturer, ec->cid.product);
+
+		if (!ec->card_desc && ec->cid.cd &&
+		    ecard_readchunk(&incd, ec, 0xf5, 0)) {
+			ec->card_desc = kmalloc(strlen(incd.d.string)+1, GFP_KERNEL);
+
+			if (ec->card_desc)
+				strcpy((char *)ec->card_desc, incd.d.string);
+		}
+
+		buffer += sprintf(buffer, "%s\n", ec->card_desc ? ec->card_desc : "*unknown*");
+	} else
+		buffer += sprintf(buffer, "Simple card %d\n", ec->cid.id);
+
+	return buffer - start;
+}
+
+static int get_ecard_dev_info(char *buf, char **start, off_t pos, int count)
+{
+	ecard_t *ec = cards;
+	off_t at = 0;
+	int len, cnt;
+
+	cnt = 0;
+	while (ec && count > cnt) {
+		len = ecard_prints(buf, ec);
+		at += len;
+		if (at >= pos) {
+			if (!*start) {
+				*start = buf + (pos - (at - len));
+				cnt = at - pos;
+			} else
+				cnt += len;
+			buf += len;
+		}
+		ec = ec->next;
+	}
+	return (count > cnt) ? cnt : count;
+}
+
+static struct proc_dir_entry *proc_bus_ecard_dir = NULL;
+
+static void ecard_proc_init(void)
+{
+	proc_bus_ecard_dir = proc_mkdir("ecard", proc_bus);
+	create_proc_info_entry("devices", 0, proc_bus_ecard_dir,
+		get_ecard_dev_info);
+}
+
+#define ec_set_resource(ec,nr,st,sz)				\
+	do {							\
+		(ec)->resource[nr].name = ec->dev.bus_id;	\
+		(ec)->resource[nr].start = st;			\
+		(ec)->resource[nr].end = (st) + (sz) - 1;	\
+		(ec)->resource[nr].flags = IORESOURCE_MEM;	\
+	} while (0)
+
+static void __init ecard_free_card(struct expansion_card *ec)
+{
+	int i;
+
+	for (i = 0; i < ECARD_NUM_RESOURCES; i++)
+		if (ec->resource[i].flags)
+			release_resource(&ec->resource[i]);
+
+	kfree(ec);
+}
+
+static struct expansion_card *__init ecard_alloc_card(int type, int slot)
+{
+	struct expansion_card *ec;
+	unsigned long base;
+	int i;
+
+	ec = kmalloc(sizeof(ecard_t), GFP_KERNEL);
+	if (!ec) {
+		ec = ERR_PTR(-ENOMEM);
+		goto nomem;
+	}
+
+	memset(ec, 0, sizeof(ecard_t));
+
+	ec->slot_no = slot;
+	ec->type = type;
+	ec->irq = NO_IRQ;
+	ec->fiq = NO_IRQ;
+	ec->dma = NO_DMA;
+	ec->ops = &ecard_default_ops;
+
+	snprintf(ec->dev.bus_id, sizeof(ec->dev.bus_id), "ecard%d", slot);
+	ec->dev.parent = NULL;
+	ec->dev.bus = &ecard_bus_type;
+	ec->dev.dma_mask = &ec->dma_mask;
+	ec->dma_mask = (u64)0xffffffff;
+
+	if (slot < 4) {
+		ec_set_resource(ec, ECARD_RES_MEMC,
+				PODSLOT_MEMC_BASE + (slot << 14),
+				PODSLOT_MEMC_SIZE);
+		base = PODSLOT_IOC0_BASE + (slot << 14);
+	} else
+		base = PODSLOT_IOC4_BASE + ((slot - 4) << 14);
+
+#ifdef CONFIG_ARCH_RPC
+	if (slot < 8) {
+		ec_set_resource(ec, ECARD_RES_EASI,
+				PODSLOT_EASI_BASE + (slot << 24),
+				PODSLOT_EASI_SIZE);
+	}
+
+	if (slot == 8) {
+		ec_set_resource(ec, ECARD_RES_MEMC, NETSLOT_BASE, NETSLOT_SIZE);
+	} else
+#endif
+
+	for (i = 0; i <= ECARD_RES_IOCSYNC - ECARD_RES_IOCSLOW; i++)
+		ec_set_resource(ec, i + ECARD_RES_IOCSLOW,
+				base + (i << 19), PODSLOT_IOC_SIZE);
+
+	for (i = 0; i < ECARD_NUM_RESOURCES; i++) {
+		if (ec->resource[i].flags &&
+		    request_resource(&iomem_resource, &ec->resource[i])) {
+			printk(KERN_ERR "%s: resource(s) not available\n",
+				ec->dev.bus_id);
+			ec->resource[i].end -= ec->resource[i].start;
+			ec->resource[i].start = 0;
+			ec->resource[i].flags = 0;
+		}
+	}
+
+ nomem:
+	return ec;
+}
+
+static ssize_t ecard_show_irq(struct device *dev, char *buf)
+{
+	struct expansion_card *ec = ECARD_DEV(dev);
+	return sprintf(buf, "%u\n", ec->irq);
+}
+
+static ssize_t ecard_show_dma(struct device *dev, char *buf)
+{
+	struct expansion_card *ec = ECARD_DEV(dev);
+	return sprintf(buf, "%u\n", ec->dma);
+}
+
+static ssize_t ecard_show_resources(struct device *dev, char *buf)
+{
+	struct expansion_card *ec = ECARD_DEV(dev);
+	char *str = buf;
+	int i;
+
+	for (i = 0; i < ECARD_NUM_RESOURCES; i++)
+		str += sprintf(str, "%08lx %08lx %08lx\n",
+				ec->resource[i].start,
+				ec->resource[i].end,
+				ec->resource[i].flags);
+
+	return str - buf;
+}
+
+static ssize_t ecard_show_vendor(struct device *dev, char *buf)
+{
+	struct expansion_card *ec = ECARD_DEV(dev);
+	return sprintf(buf, "%u\n", ec->cid.manufacturer);
+}
+
+static ssize_t ecard_show_device(struct device *dev, char *buf)
+{
+	struct expansion_card *ec = ECARD_DEV(dev);
+	return sprintf(buf, "%u\n", ec->cid.product);
+}
+
+static ssize_t ecard_show_type(struct device *dev, char *buf)
+{
+	struct expansion_card *ec = ECARD_DEV(dev);
+	return sprintf(buf, "%s\n", ec->type == ECARD_EASI ? "EASI" : "IOC");
+}
+
+static struct device_attribute ecard_dev_attrs[] = {
+	__ATTR(device,   S_IRUGO, ecard_show_device,    NULL),
+	__ATTR(dma,      S_IRUGO, ecard_show_dma,       NULL),
+	__ATTR(irq,      S_IRUGO, ecard_show_irq,       NULL),
+	__ATTR(resource, S_IRUGO, ecard_show_resources, NULL),
+	__ATTR(type,     S_IRUGO, ecard_show_type,      NULL),
+	__ATTR(vendor,   S_IRUGO, ecard_show_vendor,    NULL),
+	__ATTR_NULL,
+};
+
+
+int ecard_request_resources(struct expansion_card *ec)
+{
+	int i, err = 0;
+
+	for (i = 0; i < ECARD_NUM_RESOURCES; i++) {
+		if (ecard_resource_end(ec, i) &&
+		    !request_mem_region(ecard_resource_start(ec, i),
+					ecard_resource_len(ec, i),
+					ec->dev.driver->name)) {
+			err = -EBUSY;
+			break;
+		}
+	}
+
+	if (err) {
+		while (i--)
+			if (ecard_resource_end(ec, i))
+				release_mem_region(ecard_resource_start(ec, i),
+						   ecard_resource_len(ec, i));
+	}
+	return err;
+}
+EXPORT_SYMBOL(ecard_request_resources);
+
+void ecard_release_resources(struct expansion_card *ec)
+{
+	int i;
+
+	for (i = 0; i < ECARD_NUM_RESOURCES; i++)
+		if (ecard_resource_end(ec, i))
+			release_mem_region(ecard_resource_start(ec, i),
+					   ecard_resource_len(ec, i));
+}
+EXPORT_SYMBOL(ecard_release_resources);
+
+/*
+ * Probe for an expansion card.
+ *
+ * If bit 1 of the first byte of the card is set, then the
+ * card does not exist.
+ */
+static int __init
+ecard_probe(int slot, card_type_t type)
+{
+	ecard_t **ecp;
+	ecard_t *ec;
+	struct ex_ecid cid;
+	int i, rc;
+
+	ec = ecard_alloc_card(type, slot);
+	if (IS_ERR(ec)) {
+		rc = PTR_ERR(ec);
+		goto nomem;
+	}
+
+	rc = -ENODEV;
+	if ((ec->podaddr = ecard_address(ec, type, ECARD_SYNC)) == 0)
+		goto nodev;
+
+	cid.r_zero = 1;
+	ecard_readbytes(&cid, ec, 0, 16, 0);
+	if (cid.r_zero)
+		goto nodev;
+
+	ec->cid.id	= cid.r_id;
+	ec->cid.cd	= cid.r_cd;
+	ec->cid.is	= cid.r_is;
+	ec->cid.w	= cid.r_w;
+	ec->cid.manufacturer = ecard_getu16(cid.r_manu);
+	ec->cid.product = ecard_getu16(cid.r_prod);
+	ec->cid.country = cid.r_country;
+	ec->cid.irqmask = cid.r_irqmask;
+	ec->cid.irqoff  = ecard_gets24(cid.r_irqoff);
+	ec->cid.fiqmask = cid.r_fiqmask;
+	ec->cid.fiqoff  = ecard_gets24(cid.r_fiqoff);
+	ec->fiqaddr	=
+	ec->irqaddr	= (void __iomem *)ioaddr(ec->podaddr);
+
+	if (ec->cid.is) {
+		ec->irqmask = ec->cid.irqmask;
+		ec->irqaddr += ec->cid.irqoff;
+		ec->fiqmask = ec->cid.fiqmask;
+		ec->fiqaddr += ec->cid.fiqoff;
+	} else {
+		ec->irqmask = 1;
+		ec->fiqmask = 4;
+	}
+
+	for (i = 0; i < sizeof(blacklist) / sizeof(*blacklist); i++)
+		if (blacklist[i].manufacturer == ec->cid.manufacturer &&
+		    blacklist[i].product == ec->cid.product) {
+			ec->card_desc = blacklist[i].type;
+			break;
+		}
+
+	/*
+	 * hook the interrupt handlers
+	 */
+	if (slot < 8) {
+		ec->irq = 32 + slot;
+		set_irq_chip(ec->irq, &ecard_chip);
+		set_irq_handler(ec->irq, do_level_IRQ);
+		set_irq_flags(ec->irq, IRQF_VALID);
+	}
+
+#ifdef IO_EC_MEMC8_BASE
+	if (slot == 8)
+		ec->irq = 11;
+#endif
+#ifdef CONFIG_ARCH_RPC
+	/* On RiscPC, only first two slots have DMA capability */
+	if (slot < 2)
+		ec->dma = 2 + slot;
+#endif
+
+	for (ecp = &cards; *ecp; ecp = &(*ecp)->next);
+
+	*ecp = ec;
+	slot_to_expcard[slot] = ec;
+
+	device_register(&ec->dev);
+
+	return 0;
+
+ nodev:
+	ecard_free_card(ec);
+ nomem:
+	return rc;
+}
+
+/*
+ * Initialise the expansion card system.
+ * Locate all hardware - interrupt management and
+ * actual cards.
+ */
+static int __init ecard_init(void)
+{
+	int slot, irqhw, ret;
+
+	ret = kernel_thread(ecard_task, NULL, CLONE_KERNEL);
+	if (ret < 0) {
+		printk(KERN_ERR "Ecard: unable to create kernel thread: %d\n",
+		       ret);
+		return ret;
+	}
+
+	printk("Probing expansion cards\n");
+
+	for (slot = 0; slot < 8; slot ++) {
+		if (ecard_probe(slot, ECARD_EASI) == -ENODEV)
+			ecard_probe(slot, ECARD_IOC);
+	}
+
+#ifdef IO_EC_MEMC8_BASE
+	ecard_probe(8, ECARD_IOC);
+#endif
+
+	irqhw = ecard_probeirqhw();
+
+	set_irq_chained_handler(IRQ_EXPANSIONCARD,
+				irqhw ? ecard_irqexp_handler : ecard_irq_handler);
+
+	ecard_proc_init();
+
+	return 0;
+}
+
+subsys_initcall(ecard_init);
+
+/*
+ *	ECARD "bus"
+ */
+static const struct ecard_id *
+ecard_match_device(const struct ecard_id *ids, struct expansion_card *ec)
+{
+	int i;
+
+	for (i = 0; ids[i].manufacturer != 65535; i++)
+		if (ec->cid.manufacturer == ids[i].manufacturer &&
+		    ec->cid.product == ids[i].product)
+			return ids + i;
+
+	return NULL;
+}
+
+static int ecard_drv_probe(struct device *dev)
+{
+	struct expansion_card *ec = ECARD_DEV(dev);
+	struct ecard_driver *drv = ECARD_DRV(dev->driver);
+	const struct ecard_id *id;
+	int ret;
+
+	id = ecard_match_device(drv->id_table, ec);
+
+	ecard_claim(ec);
+	ret = drv->probe(ec, id);
+	if (ret)
+		ecard_release(ec);
+	return ret;
+}
+
+static int ecard_drv_remove(struct device *dev)
+{
+	struct expansion_card *ec = ECARD_DEV(dev);
+	struct ecard_driver *drv = ECARD_DRV(dev->driver);
+
+	drv->remove(ec);
+	ecard_release(ec);
+
+	return 0;
+}
+
+/*
+ * Before rebooting, we must make sure that the expansion card is in a
+ * sensible state, so it can be re-detected.  This means that the first
+ * page of the ROM must be visible.  We call the expansion cards reset
+ * handler, if any.
+ */
+static void ecard_drv_shutdown(struct device *dev)
+{
+	struct expansion_card *ec = ECARD_DEV(dev);
+	struct ecard_driver *drv = ECARD_DRV(dev->driver);
+	struct ecard_request req;
+
+	if (drv->shutdown)
+		drv->shutdown(ec);
+	ecard_release(ec);
+
+	/*
+	 * If this card has a loader, call the reset handler.
+	 */
+	if (ec->loader) {
+		req.fn = ecard_task_reset;
+		req.ec = ec;
+		ecard_call(&req);
+	}
+}
+
+int ecard_register_driver(struct ecard_driver *drv)
+{
+	drv->drv.bus = &ecard_bus_type;
+	drv->drv.probe = ecard_drv_probe;
+	drv->drv.remove = ecard_drv_remove;
+	drv->drv.shutdown = ecard_drv_shutdown;
+
+	return driver_register(&drv->drv);
+}
+
+void ecard_remove_driver(struct ecard_driver *drv)
+{
+	driver_unregister(&drv->drv);
+}
+
+static int ecard_match(struct device *_dev, struct device_driver *_drv)
+{
+	struct expansion_card *ec = ECARD_DEV(_dev);
+	struct ecard_driver *drv = ECARD_DRV(_drv);
+	int ret;
+
+	if (drv->id_table) {
+		ret = ecard_match_device(drv->id_table, ec) != NULL;
+	} else {
+		ret = ec->cid.id == drv->id;
+	}
+
+	return ret;
+}
+
+struct bus_type ecard_bus_type = {
+	.name		= "ecard",
+	.dev_attrs	= ecard_dev_attrs,
+	.match		= ecard_match,
+};
+
+static int ecard_bus_init(void)
+{
+	return bus_register(&ecard_bus_type);
+}
+
+postcore_initcall(ecard_bus_init);
+
+EXPORT_SYMBOL(ecard_readchunk);
+EXPORT_SYMBOL(__ecard_address);
+EXPORT_SYMBOL(ecard_register_driver);
+EXPORT_SYMBOL(ecard_remove_driver);
+EXPORT_SYMBOL(ecard_bus_type);
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
new file mode 100644
index 0000000..bb27c31
--- /dev/null
+++ b/arch/arm/kernel/entry-armv.S
@@ -0,0 +1,745 @@
+/*
+ *  linux/arch/arm/kernel/entry-armv.S
+ *
+ *  Copyright (C) 1996,1997,1998 Russell King.
+ *  ARM700 fix by Matthew Godbolt (linux-user@willothewisp.demon.co.uk)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Low-level vector interface routines
+ *
+ *  Note:  there is a StrongARM bug in the STMIA rn, {regs}^ instruction that causes
+ *  it to save wrong values...  Be aware!
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+
+#include <asm/thread_info.h>
+#include <asm/glue.h>
+#include <asm/ptrace.h>
+#include <asm/vfpmacros.h>
+
+#include "entry-header.S"
+
+/*
+ * Invalid mode handlers
+ */
+	.macro	inv_entry, sym, reason
+	sub	sp, sp, #S_FRAME_SIZE		@ Allocate frame size in one go
+	stmia	sp, {r0 - lr}			@ Save XXX r0 - lr
+	ldr	r4, .LC\sym
+	mov	r1, #\reason
+	.endm
+
+__pabt_invalid:
+	inv_entry abt, BAD_PREFETCH
+	b	1f
+
+__dabt_invalid:
+	inv_entry abt, BAD_DATA
+	b	1f
+
+__irq_invalid:
+	inv_entry irq, BAD_IRQ
+	b	1f
+
+__und_invalid:
+	inv_entry und, BAD_UNDEFINSTR
+
+1:	zero_fp
+	ldmia	r4, {r5 - r7}			@ Get XXX pc, cpsr, old_r0
+	add	r4, sp, #S_PC
+	stmia	r4, {r5 - r7}			@ Save XXX pc, cpsr, old_r0
+	mov	r0, sp
+	and	r2, r6, #31			@ int mode
+	b	bad_mode
+
+/*
+ * SVC mode handlers
+ */
+	.macro	svc_entry, sym
+	sub	sp, sp, #S_FRAME_SIZE
+	stmia	sp, {r0 - r12}			@ save r0 - r12
+	ldr	r2, .LC\sym
+	add	r0, sp, #S_FRAME_SIZE
+	ldmia	r2, {r2 - r4}			@ get pc, cpsr
+	add	r5, sp, #S_SP
+	mov	r1, lr
+
+	@
+	@ We are now ready to fill in the remaining blanks on the stack:
+	@
+	@  r0 - sp_svc
+	@  r1 - lr_svc
+	@  r2 - lr_<exception>, already fixed up for correct return/restart
+	@  r3 - spsr_<exception>
+	@  r4 - orig_r0 (see pt_regs definition in ptrace.h)
+	@
+	stmia	r5, {r0 - r4}
+	.endm
+
+	.align	5
+__dabt_svc:
+	svc_entry abt
+
+	@
+	@ get ready to re-enable interrupts if appropriate
+	@
+	mrs	r9, cpsr
+	tst	r3, #PSR_I_BIT
+	biceq	r9, r9, #PSR_I_BIT
+
+	@
+	@ Call the processor-specific abort handler:
+	@
+	@  r2 - aborted context pc
+	@  r3 - aborted context cpsr
+	@
+	@ The abort handler must return the aborted address in r0, and
+	@ the fault status register in r1.  r9 must be preserved.
+	@
+#ifdef MULTI_ABORT
+	ldr	r4, .LCprocfns
+	mov	lr, pc
+	ldr	pc, [r4]
+#else
+	bl	CPU_ABORT_HANDLER
+#endif
+
+	@
+	@ set desired IRQ state, then call main handler
+	@
+	msr	cpsr_c, r9
+	mov	r2, sp
+	bl	do_DataAbort
+
+	@
+	@ IRQs off again before pulling preserved data off the stack
+	@
+	disable_irq r0
+
+	@
+	@ restore SPSR and restart the instruction
+	@
+	ldr	r0, [sp, #S_PSR]
+	msr	spsr_cxsf, r0
+	ldmia	sp, {r0 - pc}^			@ load r0 - pc, cpsr
+
+	.align	5
+__irq_svc:
+	svc_entry irq
+#ifdef CONFIG_PREEMPT
+	get_thread_info r8
+	ldr	r9, [r8, #TI_PREEMPT]		@ get preempt count
+	add	r7, r9, #1			@ increment it
+	str	r7, [r8, #TI_PREEMPT]
+#endif
+1:	get_irqnr_and_base r0, r6, r5, lr
+	movne	r1, sp
+	@
+	@ routine called with r0 = irq number, r1 = struct pt_regs *
+	@
+	adrne	lr, 1b
+	bne	asm_do_IRQ
+#ifdef CONFIG_PREEMPT
+	ldr	r0, [r8, #TI_FLAGS]		@ get flags
+	tst	r0, #_TIF_NEED_RESCHED
+	blne	svc_preempt
+preempt_return:
+	ldr	r0, [r8, #TI_PREEMPT]		@ read preempt value
+	teq	r0, r7
+	str	r9, [r8, #TI_PREEMPT]		@ restore preempt count
+	strne	r0, [r0, -r0]			@ bug()
+#endif
+	ldr	r0, [sp, #S_PSR]		@ irqs are already disabled
+	msr	spsr_cxsf, r0
+	ldmia	sp, {r0 - pc}^			@ load r0 - pc, cpsr
+
+	.ltorg
+
+#ifdef CONFIG_PREEMPT
+svc_preempt:
+	teq	r9, #0				@ was preempt count = 0
+	ldreq	r6, .LCirq_stat
+	movne	pc, lr				@ no
+	ldr	r0, [r6, #4]			@ local_irq_count
+	ldr	r1, [r6, #8]			@ local_bh_count
+	adds	r0, r0, r1
+	movne	pc, lr
+	mov	r7, #0				@ preempt_schedule_irq
+	str	r7, [r8, #TI_PREEMPT]		@ expects preempt_count == 0
+1:	bl	preempt_schedule_irq		@ irq en/disable is done inside
+	ldr	r0, [r8, #TI_FLAGS]		@ get new tasks TI_FLAGS
+	tst	r0, #_TIF_NEED_RESCHED
+	beq	preempt_return			@ go again
+	b	1b
+#endif
+
+	.align	5
+__und_svc:
+	svc_entry und
+
+	@
+	@ call emulation code, which returns using r9 if it has emulated
+	@ the instruction, or the more conventional lr if we are to treat
+	@ this as a real undefined instruction
+	@
+	@  r0 - instruction
+	@
+	ldr	r0, [r2, #-4]
+	adr	r9, 1f
+	bl	call_fpe
+
+	mov	r0, sp				@ struct pt_regs *regs
+	bl	do_undefinstr
+
+	@
+	@ IRQs off again before pulling preserved data off the stack
+	@
+1:	disable_irq r0
+
+	@
+	@ restore SPSR and restart the instruction
+	@
+	ldr	lr, [sp, #S_PSR]		@ Get SVC cpsr
+	msr	spsr_cxsf, lr
+	ldmia	sp, {r0 - pc}^			@ Restore SVC registers
+
+	.align	5
+__pabt_svc:
+	svc_entry abt
+
+	@
+	@ re-enable interrupts if appropriate
+	@
+	mrs	r9, cpsr
+	tst	r3, #PSR_I_BIT
+	biceq	r9, r9, #PSR_I_BIT
+	msr	cpsr_c, r9
+
+	@
+	@ set args, then call main handler
+	@
+	@  r0 - address of faulting instruction
+	@  r1 - pointer to registers on stack
+	@
+	mov	r0, r2				@ address (pc)
+	mov	r1, sp				@ regs
+	bl	do_PrefetchAbort		@ call abort handler
+
+	@
+	@ IRQs off again before pulling preserved data off the stack
+	@
+	disable_irq r0
+
+	@
+	@ restore SPSR and restart the instruction
+	@
+	ldr	r0, [sp, #S_PSR]
+	msr	spsr_cxsf, r0
+	ldmia	sp, {r0 - pc}^			@ load r0 - pc, cpsr
+
+	.align	5
+.LCirq:
+	.word	__temp_irq
+.LCund:
+	.word	__temp_und
+.LCabt:
+	.word	__temp_abt
+#ifdef MULTI_ABORT
+.LCprocfns:
+	.word	processor
+#endif
+.LCfp:
+	.word	fp_enter
+#ifdef CONFIG_PREEMPT
+.LCirq_stat:
+	.word	irq_stat
+#endif
+
+/*
+ * User mode handlers
+ */
+	.macro	usr_entry, sym
+	sub	sp, sp, #S_FRAME_SIZE		@ Allocate frame size in one go
+	stmia	sp, {r0 - r12}			@ save r0 - r12
+	ldr	r7, .LC\sym
+	add	r5, sp, #S_PC
+	ldmia	r7, {r2 - r4}			@ Get USR pc, cpsr
+
+	@
+	@ We are now ready to fill in the remaining blanks on the stack:
+	@
+	@  r2 - lr_<exception>, already fixed up for correct return/restart
+	@  r3 - spsr_<exception>
+	@  r4 - orig_r0 (see pt_regs definition in ptrace.h)
+	@
+	@ Also, separately save sp_usr and lr_usr
+	@
+	stmia	r5, {r2 - r4}
+	stmdb	r5, {sp, lr}^
+
+	@
+	@ Enable the alignment trap while in kernel mode
+	@
+	alignment_trap r7, r0, __temp_\sym
+
+	@
+	@ Clear FP to mark the first stack frame
+	@
+	zero_fp
+	.endm
+
+	.align	5
+__dabt_usr:
+	usr_entry abt
+
+	@
+	@ Call the processor-specific abort handler:
+	@
+	@  r2 - aborted context pc
+	@  r3 - aborted context cpsr
+	@
+	@ The abort handler must return the aborted address in r0, and
+	@ the fault status register in r1.
+	@
+#ifdef MULTI_ABORT
+	ldr	r4, .LCprocfns
+	mov	lr, pc
+	ldr	pc, [r4]
+#else
+	bl	CPU_ABORT_HANDLER
+#endif
+
+	@
+	@ IRQs on, then call the main handler
+	@
+	enable_irq r2
+	mov	r2, sp
+	adr	lr, ret_from_exception
+	b	do_DataAbort
+
+	.align	5
+__irq_usr:
+	usr_entry irq
+
+#ifdef CONFIG_PREEMPT
+	get_thread_info r8
+	ldr	r9, [r8, #TI_PREEMPT]		@ get preempt count
+	add	r7, r9, #1			@ increment it
+	str	r7, [r8, #TI_PREEMPT]
+#endif
+1:	get_irqnr_and_base r0, r6, r5, lr
+	movne	r1, sp
+	adrne	lr, 1b
+	@
+	@ routine called with r0 = irq number, r1 = struct pt_regs *
+	@
+	bne	asm_do_IRQ
+#ifdef CONFIG_PREEMPT
+	ldr	r0, [r8, #TI_PREEMPT]
+	teq	r0, r7
+	str	r9, [r8, #TI_PREEMPT]
+	strne	r0, [r0, -r0]
+	mov	tsk, r8
+#else
+	get_thread_info tsk
+#endif
+	mov	why, #0
+	b	ret_to_user
+
+	.ltorg
+
+	.align	5
+__und_usr:
+	usr_entry und
+
+	tst	r3, #PSR_T_BIT			@ Thumb mode?
+	bne	fpundefinstr			@ ignore FP
+	sub	r4, r2, #4
+
+	@
+	@ fall through to the emulation code, which returns using r9 if
+	@ it has emulated the instruction, or the more conventional lr
+	@ if we are to treat this as a real undefined instruction
+	@
+	@  r0 - instruction
+	@
+1:	ldrt	r0, [r4]
+	adr	r9, ret_from_exception
+	adr	lr, fpundefinstr
+	@
+	@ fallthrough to call_fpe
+	@
+
+/*
+ * The out of line fixup for the ldrt above.
+ */
+	.section .fixup, "ax"
+2:	mov	pc, r9
+	.previous
+	.section __ex_table,"a"
+	.long	1b, 2b
+	.previous
+
+/*
+ * Check whether the instruction is a co-processor instruction.
+ * If yes, we need to call the relevant co-processor handler.
+ *
+ * Note that we don't do a full check here for the co-processor
+ * instructions; all instructions with bit 27 set are well
+ * defined.  The only instructions that should fault are the
+ * co-processor instructions.  However, we have to watch out
+ * for the ARM6/ARM7 SWI bug.
+ *
+ * Emulators may wish to make use of the following registers:
+ *  r0  = instruction opcode.
+ *  r2  = PC+4
+ *  r10 = this threads thread_info structure.
+ */
+call_fpe:
+	tst	r0, #0x08000000			@ only CDP/CPRT/LDC/STC have bit 27
+#if defined(CONFIG_CPU_ARM610) || defined(CONFIG_CPU_ARM710)
+	and	r8, r0, #0x0f000000		@ mask out op-code bits
+	teqne	r8, #0x0f000000			@ SWI (ARM6/7 bug)?
+#endif
+	moveq	pc, lr
+	get_thread_info r10			@ get current thread
+	and	r8, r0, #0x00000f00		@ mask out CP number
+	mov	r7, #1
+	add	r6, r10, #TI_USED_CP
+	strb	r7, [r6, r8, lsr #8]		@ set appropriate used_cp[]
+#ifdef CONFIG_IWMMXT
+	@ Test if we need to give access to iWMMXt coprocessors
+	ldr	r5, [r10, #TI_FLAGS]
+	rsbs	r7, r8, #(1 << 8)		@ CP 0 or 1 only
+	movcss	r7, r5, lsr #(TIF_USING_IWMMXT + 1)
+	bcs	iwmmxt_task_enable
+#endif
+	enable_irq r7
+	add	pc, pc, r8, lsr #6
+	mov	r0, r0
+
+	mov	pc, lr				@ CP#0
+	b	do_fpe				@ CP#1 (FPE)
+	b	do_fpe				@ CP#2 (FPE)
+	mov	pc, lr				@ CP#3
+	mov	pc, lr				@ CP#4
+	mov	pc, lr				@ CP#5
+	mov	pc, lr				@ CP#6
+	mov	pc, lr				@ CP#7
+	mov	pc, lr				@ CP#8
+	mov	pc, lr				@ CP#9
+#ifdef CONFIG_VFP
+	b	do_vfp				@ CP#10 (VFP)
+	b	do_vfp				@ CP#11 (VFP)
+#else
+	mov	pc, lr				@ CP#10 (VFP)
+	mov	pc, lr				@ CP#11 (VFP)
+#endif
+	mov	pc, lr				@ CP#12
+	mov	pc, lr				@ CP#13
+	mov	pc, lr				@ CP#14 (Debug)
+	mov	pc, lr				@ CP#15 (Control)
+
+do_fpe:
+	ldr	r4, .LCfp
+	add	r10, r10, #TI_FPSTATE		@ r10 = workspace
+	ldr	pc, [r4]			@ Call FP module USR entry point
+
+/*
+ * The FP module is called with these registers set:
+ *  r0  = instruction
+ *  r2  = PC+4
+ *  r9  = normal "successful" return address
+ *  r10 = FP workspace
+ *  lr  = unrecognised FP instruction return address
+ */
+
+	.data
+ENTRY(fp_enter)
+	.word	fpundefinstr
+	.text
+
+fpundefinstr:
+	mov	r0, sp
+	adr	lr, ret_from_exception
+	b	do_undefinstr
+
+	.align	5
+__pabt_usr:
+	usr_entry abt
+
+	enable_irq r0				@ Enable interrupts
+	mov	r0, r2				@ address (pc)
+	mov	r1, sp				@ regs
+	bl	do_PrefetchAbort		@ call abort handler
+	/* fall through */
+/*
+ * This is the return code to user mode for abort handlers
+ */
+ENTRY(ret_from_exception)
+	get_thread_info tsk
+	mov	why, #0
+	b	ret_to_user
+
+/*
+ * Register switch for ARMv3 and ARMv4 processors
+ * r0 = previous task_struct, r1 = previous thread_info, r2 = next thread_info
+ * previous and next are guaranteed not to be the same.
+ */
+ENTRY(__switch_to)
+	add	ip, r1, #TI_CPU_SAVE
+	ldr	r3, [r2, #TI_TP_VALUE]
+	stmia	ip!, {r4 - sl, fp, sp, lr}	@ Store most regs on stack
+	ldr	r6, [r2, #TI_CPU_DOMAIN]!
+#if defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_IWMMXT)
+	mra	r4, r5, acc0
+	stmia   ip, {r4, r5}
+#endif
+	mov	r4, #0xffff0fff
+	str	r3, [r4, #-3]			@ Set TLS ptr
+	mcr	p15, 0, r6, c3, c0, 0		@ Set domain register
+#ifdef CONFIG_VFP
+	@ Always disable VFP so we can lazily save/restore the old
+	@ state. This occurs in the context of the previous thread.
+	VFPFMRX	r4, FPEXC
+	bic	r4, r4, #FPEXC_ENABLE
+	VFPFMXR	FPEXC, r4
+#endif
+#if defined(CONFIG_IWMMXT)
+	bl	iwmmxt_task_switch
+#elif defined(CONFIG_CPU_XSCALE)
+	add	r4, r2, #40			@ cpu_context_save->extra
+	ldmib	r4, {r4, r5}
+	mar	acc0, r4, r5
+#endif
+	ldmib	r2, {r4 - sl, fp, sp, pc}	@ Load all regs saved previously
+
+	__INIT
+/*
+ * Vector stubs.
+ *
+ * This code is copied to 0x200 or 0xffff0200 so we can use branches in the
+ * vectors, rather than ldr's.
+ *
+ * Common stub entry macro:
+ *   Enter in IRQ mode, spsr = SVC/USR CPSR, lr = SVC/USR PC
+ */
+	.macro	vector_stub, name, sym, correction=0
+	.align	5
+
+vector_\name:
+	ldr	r13, .LCs\sym
+	.if \correction
+	sub	lr, lr, #\correction
+	.endif
+	str	lr, [r13]			@ save lr_IRQ
+	mrs	lr, spsr
+	str	lr, [r13, #4]			@ save spsr_IRQ
+	@
+	@ now branch to the relevant MODE handling routine
+	@
+	mrs	r13, cpsr
+	bic	r13, r13, #MODE_MASK
+	orr	r13, r13, #MODE_SVC
+	msr	spsr_cxsf, r13			@ switch to SVC_32 mode
+
+	and	lr, lr, #15
+	ldr	lr, [pc, lr, lsl #2]
+	movs	pc, lr				@ Changes mode and branches
+	.endm
+
+__stubs_start:
+/*
+ * Interrupt dispatcher
+ */
+	vector_stub	irq, irq, 4
+
+	.long	__irq_usr			@  0  (USR_26 / USR_32)
+	.long	__irq_invalid			@  1  (FIQ_26 / FIQ_32)
+	.long	__irq_invalid			@  2  (IRQ_26 / IRQ_32)
+	.long	__irq_svc			@  3  (SVC_26 / SVC_32)
+	.long	__irq_invalid			@  4
+	.long	__irq_invalid			@  5
+	.long	__irq_invalid			@  6
+	.long	__irq_invalid			@  7
+	.long	__irq_invalid			@  8
+	.long	__irq_invalid			@  9
+	.long	__irq_invalid			@  a
+	.long	__irq_invalid			@  b
+	.long	__irq_invalid			@  c
+	.long	__irq_invalid			@  d
+	.long	__irq_invalid			@  e
+	.long	__irq_invalid			@  f
+
+/*
+ * Data abort dispatcher
+ * Enter in ABT mode, spsr = USR CPSR, lr = USR PC
+ */
+	vector_stub	dabt, abt, 8
+
+	.long	__dabt_usr			@  0  (USR_26 / USR_32)
+	.long	__dabt_invalid			@  1  (FIQ_26 / FIQ_32)
+	.long	__dabt_invalid			@  2  (IRQ_26 / IRQ_32)
+	.long	__dabt_svc			@  3  (SVC_26 / SVC_32)
+	.long	__dabt_invalid			@  4
+	.long	__dabt_invalid			@  5
+	.long	__dabt_invalid			@  6
+	.long	__dabt_invalid			@  7
+	.long	__dabt_invalid			@  8
+	.long	__dabt_invalid			@  9
+	.long	__dabt_invalid			@  a
+	.long	__dabt_invalid			@  b
+	.long	__dabt_invalid			@  c
+	.long	__dabt_invalid			@  d
+	.long	__dabt_invalid			@  e
+	.long	__dabt_invalid			@  f
+
+/*
+ * Prefetch abort dispatcher
+ * Enter in ABT mode, spsr = USR CPSR, lr = USR PC
+ */
+	vector_stub	pabt, abt, 4
+
+	.long	__pabt_usr			@  0 (USR_26 / USR_32)
+	.long	__pabt_invalid			@  1 (FIQ_26 / FIQ_32)
+	.long	__pabt_invalid			@  2 (IRQ_26 / IRQ_32)
+	.long	__pabt_svc			@  3 (SVC_26 / SVC_32)
+	.long	__pabt_invalid			@  4
+	.long	__pabt_invalid			@  5
+	.long	__pabt_invalid			@  6
+	.long	__pabt_invalid			@  7
+	.long	__pabt_invalid			@  8
+	.long	__pabt_invalid			@  9
+	.long	__pabt_invalid			@  a
+	.long	__pabt_invalid			@  b
+	.long	__pabt_invalid			@  c
+	.long	__pabt_invalid			@  d
+	.long	__pabt_invalid			@  e
+	.long	__pabt_invalid			@  f
+
+/*
+ * Undef instr entry dispatcher
+ * Enter in UND mode, spsr = SVC/USR CPSR, lr = SVC/USR PC
+ */
+	vector_stub	und, und
+
+	.long	__und_usr			@  0 (USR_26 / USR_32)
+	.long	__und_invalid			@  1 (FIQ_26 / FIQ_32)
+	.long	__und_invalid			@  2 (IRQ_26 / IRQ_32)
+	.long	__und_svc			@  3 (SVC_26 / SVC_32)
+	.long	__und_invalid			@  4
+	.long	__und_invalid			@  5
+	.long	__und_invalid			@  6
+	.long	__und_invalid			@  7
+	.long	__und_invalid			@  8
+	.long	__und_invalid			@  9
+	.long	__und_invalid			@  a
+	.long	__und_invalid			@  b
+	.long	__und_invalid			@  c
+	.long	__und_invalid			@  d
+	.long	__und_invalid			@  e
+	.long	__und_invalid			@  f
+
+	.align	5
+
+/*=============================================================================
+ * Undefined FIQs
+ *-----------------------------------------------------------------------------
+ * Enter in FIQ mode, spsr = ANY CPSR, lr = ANY PC
+ * MUST PRESERVE SVC SPSR, but need to switch to SVC mode to show our msg.
+ * Basically to switch modes, we *HAVE* to clobber one register...  brain
+ * damage alert!  I don't think that we can execute any code in here in any
+ * other mode than FIQ...  Ok you can switch to another mode, but you can't
+ * get out of that mode without clobbering one register.
+ */
+vector_fiq:
+	disable_fiq
+	subs	pc, lr, #4
+
+/*=============================================================================
+ * Address exception handler
+ *-----------------------------------------------------------------------------
+ * These aren't too critical.
+ * (they're not supposed to happen, and won't happen in 32-bit data mode).
+ */
+
+vector_addrexcptn:
+	b	vector_addrexcptn
+
+/*
+ * We group all the following data together to optimise
+ * for CPUs with separate I & D caches.
+ */
+	.align	5
+
+.LCvswi:
+	.word	vector_swi
+
+.LCsirq:
+	.word	__temp_irq
+.LCsund:
+	.word	__temp_und
+.LCsabt:
+	.word	__temp_abt
+
+__stubs_end:
+
+	.equ	__real_stubs_start, .LCvectors + 0x200
+
+.LCvectors:
+	swi	SYS_ERROR0
+	b	__real_stubs_start + (vector_und - __stubs_start)
+	ldr	pc, __real_stubs_start + (.LCvswi - __stubs_start)
+	b	__real_stubs_start + (vector_pabt - __stubs_start)
+	b	__real_stubs_start + (vector_dabt - __stubs_start)
+	b	__real_stubs_start + (vector_addrexcptn - __stubs_start)
+	b	__real_stubs_start + (vector_irq - __stubs_start)
+	b	__real_stubs_start + (vector_fiq - __stubs_start)
+
+ENTRY(__trap_init)
+	stmfd	sp!, {r4 - r6, lr}
+
+	mov	r0, #0xff000000
+	orr	r0, r0, #0x00ff0000		@ high vectors position
+	adr	r1, .LCvectors			@ set up the vectors
+	ldmia	r1, {r1, r2, r3, r4, r5, r6, ip, lr}
+	stmia	r0, {r1, r2, r3, r4, r5, r6, ip, lr}
+
+	add	r2, r0, #0x200
+	adr	r0, __stubs_start		@ copy stubs to 0x200
+	adr	r1, __stubs_end
+1:	ldr	r3, [r0], #4
+	str	r3, [r2], #4
+	cmp	r0, r1
+	blt	1b
+	LOADREGS(fd, sp!, {r4 - r6, pc})
+
+	.data
+
+/*
+ * Do not reorder these, and do not insert extra data between...
+ */
+
+__temp_irq:
+	.word	0				@ saved lr_irq
+	.word	0				@ saved spsr_irq
+	.word	-1				@ old_r0
+__temp_und:
+	.word	0				@ Saved lr_und
+	.word	0				@ Saved spsr_und
+	.word	-1				@ old_r0
+__temp_abt:
+	.word	0				@ Saved lr_abt
+	.word	0				@ Saved spsr_abt
+	.word	-1				@ old_r0
+
+	.globl	cr_alignment
+	.globl	cr_no_alignment
+cr_alignment:
+	.space	4
+cr_no_alignment:
+	.space	4
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
new file mode 100644
index 0000000..53a7e0d
--- /dev/null
+++ b/arch/arm/kernel/entry-common.S
@@ -0,0 +1,260 @@
+/*
+ *  linux/arch/arm/kernel/entry-common.S
+ *
+ *  Copyright (C) 2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+
+#include <asm/thread_info.h>
+#include <asm/ptrace.h>
+#include <asm/unistd.h>
+
+#include "entry-header.S"
+
+/* 
+ * We rely on the fact that R0 is at the bottom of the stack (due to
+ * slow/fast restore user regs).
+ */
+#if S_R0 != 0
+#error "Please fix"
+#endif
+
+	.align	5
+/*
+ * This is the fast syscall return path.  We do as little as
+ * possible here, and this includes saving r0 back into the SVC
+ * stack.
+ */
+ret_fast_syscall:
+	disable_irq r1				@ disable interrupts
+	ldr	r1, [tsk, #TI_FLAGS]
+	tst	r1, #_TIF_WORK_MASK
+	bne	fast_work_pending
+	fast_restore_user_regs
+
+/*
+ * Ok, we need to do extra processing, enter the slow path.
+ */
+fast_work_pending:
+	str	r0, [sp, #S_R0+S_OFF]!		@ returned r0
+work_pending:
+	tst	r1, #_TIF_NEED_RESCHED
+	bne	work_resched
+	tst	r1, #_TIF_NOTIFY_RESUME | _TIF_SIGPENDING
+	beq	no_work_pending
+	mov	r0, sp				@ 'regs'
+	mov	r2, why				@ 'syscall'
+	bl	do_notify_resume
+	disable_irq r1				@ disable interrupts
+	b	no_work_pending
+
+work_resched:
+	bl	schedule
+/*
+ * "slow" syscall return path.  "why" tells us if this was a real syscall.
+ */
+ENTRY(ret_to_user)
+ret_slow_syscall:
+	disable_irq r1				@ disable interrupts
+	ldr	r1, [tsk, #TI_FLAGS]
+	tst	r1, #_TIF_WORK_MASK
+	bne	work_pending
+no_work_pending:
+	slow_restore_user_regs
+
+/*
+ * This is how we return from a fork.
+ */
+ENTRY(ret_from_fork)
+	bl	schedule_tail
+	get_thread_info tsk
+	ldr	r1, [tsk, #TI_FLAGS]		@ check for syscall tracing
+	mov	why, #1
+	tst	r1, #_TIF_SYSCALL_TRACE		@ are we tracing syscalls?
+	beq	ret_slow_syscall
+	mov	r1, sp
+	mov	r0, #1				@ trace exit [IP = 1]
+	bl	syscall_trace
+	b	ret_slow_syscall
+	
+
+#include "calls.S"
+
+/*=============================================================================
+ * SWI handler
+ *-----------------------------------------------------------------------------
+ */
+
+	/* If we're optimising for StrongARM the resulting code won't 
+	   run on an ARM7 and we can save a couple of instructions.  
+								--pb */
+#ifdef CONFIG_CPU_ARM710
+	.macro	arm710_bug_check, instr, temp
+	and	\temp, \instr, #0x0f000000	@ check for SWI
+	teq	\temp, #0x0f000000
+	bne	.Larm700bug
+	.endm
+
+.Larm700bug:
+	ldr	r0, [sp, #S_PSR]		@ Get calling cpsr
+	sub	lr, lr, #4
+	str	lr, [r8]
+	msr	spsr_cxsf, r0
+	ldmia	sp, {r0 - lr}^			@ Get calling r0 - lr
+	mov	r0, r0
+	ldr	lr, [sp, #S_PC]			@ Get PC
+	add	sp, sp, #S_FRAME_SIZE
+	movs	pc, lr
+#else
+	.macro	arm710_bug_check, instr, temp
+	.endm
+#endif
+
+	.align	5
+ENTRY(vector_swi)
+	save_user_regs
+	zero_fp
+	get_scno
+	arm710_bug_check scno, ip
+
+#ifdef CONFIG_ALIGNMENT_TRAP
+	ldr	ip, __cr_alignment
+	ldr	ip, [ip]
+	mcr	p15, 0, ip, c1, c0		@ update control register
+#endif
+	enable_irq ip
+
+	str	r4, [sp, #-S_OFF]!		@ push fifth arg
+
+	get_thread_info tsk
+	ldr	ip, [tsk, #TI_FLAGS]		@ check for syscall tracing
+	bic	scno, scno, #0xff000000		@ mask off SWI op-code
+	eor	scno, scno, #OS_NUMBER << 20	@ check OS number
+	adr	tbl, sys_call_table		@ load syscall table pointer
+	tst	ip, #_TIF_SYSCALL_TRACE		@ are we tracing syscalls?
+	bne	__sys_trace
+
+	adr	lr, ret_fast_syscall		@ return address
+	cmp	scno, #NR_syscalls		@ check upper syscall limit
+	ldrcc	pc, [tbl, scno, lsl #2]		@ call sys_* routine
+
+	add	r1, sp, #S_OFF
+2:	mov	why, #0				@ no longer a real syscall
+	cmp	scno, #ARMSWI_OFFSET
+	eor	r0, scno, #OS_NUMBER << 20	@ put OS number back
+	bcs	arm_syscall	
+	b	sys_ni_syscall			@ not private func
+
+	/*
+	 * This is the really slow path.  We're going to be doing
+	 * context switches, and waiting for our parent to respond.
+	 */
+__sys_trace:
+	add	r1, sp, #S_OFF
+	mov	r0, #0				@ trace entry [IP = 0]
+	bl	syscall_trace
+
+	adr	lr, __sys_trace_return		@ return address
+	add	r1, sp, #S_R0 + S_OFF		@ pointer to regs
+	cmp	scno, #NR_syscalls		@ check upper syscall limit
+	ldmccia	r1, {r0 - r3}			@ have to reload r0 - r3
+	ldrcc	pc, [tbl, scno, lsl #2]		@ call sys_* routine
+	b	2b
+
+__sys_trace_return:
+	str	r0, [sp, #S_R0 + S_OFF]!	@ save returned r0
+	mov	r1, sp
+	mov	r0, #1				@ trace exit [IP = 1]
+	bl	syscall_trace
+	b	ret_slow_syscall
+
+	.align	5
+#ifdef CONFIG_ALIGNMENT_TRAP
+	.type	__cr_alignment, #object
+__cr_alignment:
+	.word	cr_alignment
+#endif
+
+	.type	sys_call_table, #object
+ENTRY(sys_call_table)
+#include "calls.S"
+
+/*============================================================================
+ * Special system call wrappers
+ */
+@ r0 = syscall number
+@ r5 = syscall table
+		.type	sys_syscall, #function
+sys_syscall:
+		eor	scno, r0, #OS_NUMBER << 20
+		cmp	scno, #__NR_syscall - __NR_SYSCALL_BASE
+		cmpne	scno, #NR_syscalls	@ check range
+		stmloia	sp, {r5, r6}		@ shuffle args
+		movlo	r0, r1
+		movlo	r1, r2
+		movlo	r2, r3
+		movlo	r3, r4
+		ldrlo	pc, [tbl, scno, lsl #2]
+		b	sys_ni_syscall
+
+sys_fork_wrapper:
+		add	r0, sp, #S_OFF
+		b	sys_fork
+
+sys_vfork_wrapper:
+		add	r0, sp, #S_OFF
+		b	sys_vfork
+
+sys_execve_wrapper:
+		add	r3, sp, #S_OFF
+		b	sys_execve
+
+sys_clone_wrapper:
+		add	ip, sp, #S_OFF
+		str	ip, [sp, #4]
+		b	sys_clone
+
+sys_sigsuspend_wrapper:
+		add	r3, sp, #S_OFF
+		b	sys_sigsuspend
+
+sys_rt_sigsuspend_wrapper:
+		add	r2, sp, #S_OFF
+		b	sys_rt_sigsuspend
+
+sys_sigreturn_wrapper:
+		add	r0, sp, #S_OFF
+		b	sys_sigreturn
+
+sys_rt_sigreturn_wrapper:
+		add	r0, sp, #S_OFF
+		b	sys_rt_sigreturn
+
+sys_sigaltstack_wrapper:
+		ldr	r2, [sp, #S_OFF + S_SP]
+		b	do_sigaltstack
+
+sys_futex_wrapper:
+		str	r5, [sp, #4]		@ push sixth arg
+		b	sys_futex
+
+/*
+ * Note: off_4k (r5) is always units of 4K.  If we can't do the requested
+ * offset, we return EINVAL.
+ */
+sys_mmap2:
+#if PAGE_SHIFT > 12
+		tst	r5, #PGOFF_MASK
+		moveq	r5, r5, lsr #PAGE_SHIFT - 12
+		streq	r5, [sp, #4]
+		beq	do_mmap2
+		mov	r0, #-EINVAL
+		RETINSTR(mov,pc, lr)
+#else
+		str	r5, [sp, #4]
+		b	do_mmap2
+#endif
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
new file mode 100644
index 0000000..4039d8c
--- /dev/null
+++ b/arch/arm/kernel/entry-header.S
@@ -0,0 +1,182 @@
+#include <linux/config.h> /* for CONFIG_ARCH_xxxx */
+#include <linux/linkage.h>
+
+#include <asm/assembler.h>
+#include <asm/constants.h>
+#include <asm/errno.h>
+#include <asm/hardware.h>
+#include <asm/arch/irqs.h>
+#include <asm/arch/entry-macro.S>
+
+#ifndef MODE_SVC
+#define MODE_SVC 0x13
+#endif
+
+	.macro	zero_fp
+#ifdef CONFIG_FRAME_POINTER
+	mov	fp, #0
+#endif
+	.endm
+
+	.text
+
+@ Bad Abort numbers
+@ -----------------
+@
+#define BAD_PREFETCH	0
+#define BAD_DATA	1
+#define BAD_ADDREXCPTN	2
+#define BAD_IRQ		3
+#define BAD_UNDEFINSTR	4
+
+#define PT_TRACESYS	0x00000002
+
+@ OS version number used in SWIs
+@  RISC OS is 0
+@  RISC iX is 8
+@
+#define OS_NUMBER	9
+#define ARMSWI_OFFSET	0x000f0000
+
+@
+@ Stack format (ensured by USER_* and SVC_*)
+@
+#define S_FRAME_SIZE	72
+#define S_OLD_R0	68
+#define S_PSR		64
+
+#define S_PC		60
+#define S_LR		56
+#define S_SP		52
+#define S_IP		48
+#define S_FP		44
+#define S_R10		40
+#define S_R9		36
+#define S_R8		32
+#define S_R7		28
+#define S_R6		24
+#define S_R5		20
+#define S_R4		16
+#define S_R3		12
+#define S_R2		8
+#define S_R1		4
+#define S_R0		0
+#define S_OFF		8
+
+	.macro	set_cpsr_c, reg, mode
+	msr	cpsr_c, \mode
+	.endm
+
+#if __LINUX_ARM_ARCH__ >= 6
+	.macro	disable_irq, temp
+	cpsid	i
+	.endm
+
+	.macro	enable_irq, temp
+	cpsie	i
+	.endm
+#else
+	.macro	disable_irq, temp
+	set_cpsr_c \temp, #PSR_I_BIT | MODE_SVC
+	.endm
+
+	.macro	enable_irq, temp
+	set_cpsr_c \temp, #MODE_SVC
+	.endm
+#endif
+
+	.macro	save_user_regs
+	sub	sp, sp, #S_FRAME_SIZE
+	stmia	sp, {r0 - r12}			@ Calling r0 - r12
+	add	r8, sp, #S_PC
+	stmdb	r8, {sp, lr}^			@ Calling sp, lr
+	mrs	r8, spsr			@ called from non-FIQ mode, so ok.
+	str	lr, [sp, #S_PC]			@ Save calling PC
+	str	r8, [sp, #S_PSR]		@ Save CPSR
+	str	r0, [sp, #S_OLD_R0]		@ Save OLD_R0
+	.endm
+
+	.macro	restore_user_regs
+	ldr	r1, [sp, #S_PSR]		@ Get calling cpsr
+	disable_irq ip				@ disable IRQs
+	ldr	lr, [sp, #S_PC]!		@ Get PC
+	msr	spsr_cxsf, r1			@ save in spsr_svc
+	ldmdb	sp, {r0 - lr}^			@ Get calling r0 - lr
+	mov	r0, r0
+	add	sp, sp, #S_FRAME_SIZE - S_PC
+	movs	pc, lr				@ return & move spsr_svc into cpsr
+	.endm
+
+/*
+ * Must be called with IRQs already disabled.
+ */
+	.macro	fast_restore_user_regs
+	ldr	r1, [sp, #S_OFF + S_PSR]	@ get calling cpsr
+	ldr	lr, [sp, #S_OFF + S_PC]!	@ get pc
+	msr	spsr_cxsf, r1			@ save in spsr_svc
+	ldmdb	sp, {r1 - lr}^			@ get calling r1 - lr
+	mov	r0, r0
+	add	sp, sp, #S_FRAME_SIZE - S_PC
+	movs	pc, lr				@ return & move spsr_svc into cpsr
+	.endm
+
+/*
+ * Must be called with IRQs already disabled.
+ */
+	.macro	slow_restore_user_regs
+	ldr	r1, [sp, #S_PSR]		@ get calling cpsr
+	ldr	lr, [sp, #S_PC]!		@ get pc
+	msr	spsr_cxsf, r1			@ save in spsr_svc
+	ldmdb	sp, {r0 - lr}^			@ get calling r1 - lr
+	mov	r0, r0
+	add	sp, sp, #S_FRAME_SIZE - S_PC
+	movs	pc, lr				@ return & move spsr_svc into cpsr
+	.endm
+
+	.macro	mask_pc, rd, rm
+	.endm
+
+	.macro	get_thread_info, rd
+	mov	\rd, sp, lsr #13
+	mov	\rd, \rd, lsl #13
+	.endm
+
+	.macro	alignment_trap, rbase, rtemp, sym
+#ifdef CONFIG_ALIGNMENT_TRAP
+#define OFF_CR_ALIGNMENT(x)	cr_alignment - x
+
+	ldr	\rtemp, [\rbase, #OFF_CR_ALIGNMENT(\sym)]
+	mcr	p15, 0, \rtemp, c1, c0
+#endif
+	.endm
+
+
+/*
+ * These are the registers used in the syscall handler, and allow us to
+ * have in theory up to 7 arguments to a function - r0 to r6.
+ *
+ * r7 is reserved for the system call number for thumb mode.
+ *
+ * Note that tbl == why is intentional.
+ *
+ * We must set at least "tsk" and "why" when calling ret_with_reschedule.
+ */
+scno	.req	r7		@ syscall number
+tbl	.req	r8		@ syscall table pointer
+why	.req	r8		@ Linux syscall (!= 0)
+tsk	.req	r9		@ current thread_info
+
+/*
+ * Get the system call number.
+ */
+	.macro	get_scno
+#ifdef CONFIG_ARM_THUMB
+	tst	r8, #PSR_T_BIT		@ this is SPSR from save_user_regs
+	addne	scno, r7, #OS_NUMBER << 20 @ put OS number in
+	ldreq	scno, [lr, #-4]
+
+#else
+	mask_pc	lr, lr
+	ldr	scno, [lr, #-4]		@ get SWI instruction
+#endif
+	.endm
diff --git a/arch/arm/kernel/fiq.c b/arch/arm/kernel/fiq.c
new file mode 100644
index 0000000..9299dfc25
--- /dev/null
+++ b/arch/arm/kernel/fiq.c
@@ -0,0 +1,181 @@
+/*
+ *  linux/arch/arm/kernel/fiq.c
+ *
+ *  Copyright (C) 1998 Russell King
+ *  Copyright (C) 1998, 1999 Phil Blundell
+ *
+ *  FIQ support written by Philip Blundell <philb@gnu.org>, 1998.
+ *
+ *  FIQ support re-written by Russell King to be more generic
+ *
+ * We now properly support a method by which the FIQ handlers can
+ * be stacked onto the vector.  We still do not support sharing
+ * the FIQ vector itself.
+ *
+ * Operation is as follows:
+ *  1. Owner A claims FIQ:
+ *     - default_fiq relinquishes control.
+ *  2. Owner A:
+ *     - inserts code.
+ *     - sets any registers,
+ *     - enables FIQ.
+ *  3. Owner B claims FIQ:
+ *     - if owner A has a relinquish function.
+ *       - disable FIQs.
+ *       - saves any registers.
+ *       - returns zero.
+ *  4. Owner B:
+ *     - inserts code.
+ *     - sets any registers,
+ *     - enables FIQ.
+ *  5. Owner B releases FIQ:
+ *     - Owner A is asked to reacquire FIQ:
+ *	 - inserts code.
+ *	 - restores saved registers.
+ *	 - enables FIQ.
+ *  6. Goto 3
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/seq_file.h>
+
+#include <asm/cacheflush.h>
+#include <asm/fiq.h>
+#include <asm/irq.h>
+#include <asm/system.h>
+#include <asm/uaccess.h>
+
+static unsigned long no_fiq_insn;
+
+/* Default reacquire function
+ * - we always relinquish FIQ control
+ * - we always reacquire FIQ control
+ */
+static int fiq_def_op(void *ref, int relinquish)
+{
+	if (!relinquish)
+		set_fiq_handler(&no_fiq_insn, sizeof(no_fiq_insn));
+
+	return 0;
+}
+
+static struct fiq_handler default_owner = {
+	.name	= "default",
+	.fiq_op = fiq_def_op,
+};
+
+static struct fiq_handler *current_fiq = &default_owner;
+
+int show_fiq_list(struct seq_file *p, void *v)
+{
+	if (current_fiq != &default_owner)
+		seq_printf(p, "FIQ:              %s\n", current_fiq->name);
+
+	return 0;
+}
+
+void set_fiq_handler(void *start, unsigned int length)
+{
+	memcpy((void *)0xffff001c, start, length);
+	flush_icache_range(0xffff001c, 0xffff001c + length);
+	if (!vectors_high())
+		flush_icache_range(0x1c, 0x1c + length);
+}
+
+/*
+ * Taking an interrupt in FIQ mode is death, so both these functions
+ * disable irqs for the duration.  Note - these functions are almost
+ * entirely coded in assembly.
+ */
+void __attribute__((naked)) set_fiq_regs(struct pt_regs *regs)
+{
+	register unsigned long tmp;
+	asm volatile (
+	"mov	ip, sp\n\
+	stmfd	sp!, {fp, ip, lr, pc}\n\
+	sub	fp, ip, #4\n\
+	mrs	%0, cpsr\n\
+	msr	cpsr_c, %2	@ select FIQ mode\n\
+	mov	r0, r0\n\
+	ldmia	%1, {r8 - r14}\n\
+	msr	cpsr_c, %0	@ return to SVC mode\n\
+	mov	r0, r0\n\
+	ldmea	fp, {fp, sp, pc}"
+	: "=&r" (tmp)
+	: "r" (&regs->ARM_r8), "I" (PSR_I_BIT | PSR_F_BIT | FIQ_MODE));
+}
+
+void __attribute__((naked)) get_fiq_regs(struct pt_regs *regs)
+{
+	register unsigned long tmp;
+	asm volatile (
+	"mov	ip, sp\n\
+	stmfd	sp!, {fp, ip, lr, pc}\n\
+	sub	fp, ip, #4\n\
+	mrs	%0, cpsr\n\
+	msr	cpsr_c, %2	@ select FIQ mode\n\
+	mov	r0, r0\n\
+	stmia	%1, {r8 - r14}\n\
+	msr	cpsr_c, %0	@ return to SVC mode\n\
+	mov	r0, r0\n\
+	ldmea	fp, {fp, sp, pc}"
+	: "=&r" (tmp)
+	: "r" (&regs->ARM_r8), "I" (PSR_I_BIT | PSR_F_BIT | FIQ_MODE));
+}
+
+int claim_fiq(struct fiq_handler *f)
+{
+	int ret = 0;
+
+	if (current_fiq) {
+		ret = -EBUSY;
+
+		if (current_fiq->fiq_op != NULL)
+			ret = current_fiq->fiq_op(current_fiq->dev_id, 1);
+	}
+
+	if (!ret) {
+		f->next = current_fiq;
+		current_fiq = f;
+	}
+
+	return ret;
+}
+
+void release_fiq(struct fiq_handler *f)
+{
+	if (current_fiq != f) {
+		printk(KERN_ERR "%s FIQ trying to release %s FIQ\n",
+		       f->name, current_fiq->name);
+		dump_stack();
+		return;
+	}
+
+	do
+		current_fiq = current_fiq->next;
+	while (current_fiq->fiq_op(current_fiq->dev_id, 0));
+}
+
+void enable_fiq(int fiq)
+{
+	enable_irq(fiq + FIQ_START);
+}
+
+void disable_fiq(int fiq)
+{
+	disable_irq(fiq + FIQ_START);
+}
+
+EXPORT_SYMBOL(set_fiq_handler);
+EXPORT_SYMBOL(set_fiq_regs);
+EXPORT_SYMBOL(get_fiq_regs);
+EXPORT_SYMBOL(claim_fiq);
+EXPORT_SYMBOL(release_fiq);
+EXPORT_SYMBOL(enable_fiq);
+EXPORT_SYMBOL(disable_fiq);
+
+void __init init_FIQ(void)
+{
+	no_fiq_insn = *(unsigned long *)0xffff001c;
+}
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
new file mode 100644
index 0000000..171b3e8
--- /dev/null
+++ b/arch/arm/kernel/head.S
@@ -0,0 +1,516 @@
+/*
+ *  linux/arch/arm/kernel/head.S
+ *
+ *  Copyright (C) 1994-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Kernel startup code for all 32-bit CPUs
+ */
+#include <linux/config.h>
+#include <linux/linkage.h>
+#include <linux/init.h>
+
+#include <asm/assembler.h>
+#include <asm/domain.h>
+#include <asm/mach-types.h>
+#include <asm/procinfo.h>
+#include <asm/ptrace.h>
+#include <asm/constants.h>
+#include <asm/system.h>
+
+#define PROCINFO_MMUFLAGS	8
+#define PROCINFO_INITFUNC	12
+
+#define MACHINFO_TYPE		0
+#define MACHINFO_PHYSRAM	4
+#define MACHINFO_PHYSIO		8
+#define MACHINFO_PGOFFIO	12
+#define MACHINFO_NAME		16
+
+#ifndef CONFIG_XIP_KERNEL
+/*
+ * We place the page tables 16K below TEXTADDR.  Therefore, we must make sure
+ * that TEXTADDR is correctly set.  Currently, we expect the least significant
+ * 16 bits to be 0x8000, but we could probably relax this restriction to
+ * TEXTADDR >= PAGE_OFFSET + 0x4000
+ *
+ * Note that swapper_pg_dir is the virtual address of the page tables, and
+ * pgtbl gives us a position-independent reference to these tables.  We can
+ * do this because stext == TEXTADDR
+ */
+#if (TEXTADDR & 0xffff) != 0x8000
+#error TEXTADDR must start at 0xXXXX8000
+#endif
+
+	.globl	swapper_pg_dir
+	.equ	swapper_pg_dir, TEXTADDR - 0x4000
+
+	.macro	pgtbl, rd, phys
+	adr	\rd, stext
+	sub	\rd, \rd, #0x4000
+	.endm
+#else
+/*
+ * XIP Kernel:
+ *
+ * We place the page tables 16K below DATAADDR.  Therefore, we must make sure
+ * that DATAADDR is correctly set.  Currently, we expect the least significant
+ * 16 bits to be 0x8000, but we could probably relax this restriction to
+ * DATAADDR >= PAGE_OFFSET + 0x4000
+ *
+ * Note that pgtbl is meant to return the physical address of swapper_pg_dir.
+ * We can't make it relative to the kernel position in this case since
+ * the kernel can physically be anywhere.
+ */
+#if (DATAADDR & 0xffff) != 0x8000
+#error DATAADDR must start at 0xXXXX8000
+#endif
+
+	.globl	swapper_pg_dir
+	.equ	swapper_pg_dir, DATAADDR - 0x4000
+
+	.macro	pgtbl, rd, phys
+	ldr	\rd, =((DATAADDR - 0x4000) - VIRT_OFFSET)
+	add	\rd, \rd, \phys
+	.endm
+#endif
+
+/*
+ * Kernel startup entry point.
+ * ---------------------------
+ *
+ * This is normally called from the decompressor code.  The requirements
+ * are: MMU = off, D-cache = off, I-cache = dont care, r0 = 0,
+ * r1 = machine nr.
+ *
+ * This code is mostly position independent, so if you link the kernel at
+ * 0xc0008000, you call this at __pa(0xc0008000).
+ *
+ * See linux/arch/arm/tools/mach-types for the complete list of machine
+ * numbers for r1.
+ *
+ * We're trying to keep crap to a minimum; DO NOT add any machine specific
+ * crap here - that's what the boot loader (or in extreme, well justified
+ * circumstances, zImage) is for.
+ */
+	__INIT
+	.type	stext, %function
+ENTRY(stext)
+	msr	cpsr_c, #PSR_F_BIT | PSR_I_BIT | MODE_SVC @ ensure svc mode
+						@ and irqs disabled
+	bl	__lookup_processor_type		@ r5=procinfo r9=cpuid
+	movs	r10, r5				@ invalid processor (r5=0)?
+	beq	__error_p				@ yes, error 'p'
+	bl	__lookup_machine_type		@ r5=machinfo
+	movs	r8, r5				@ invalid machine (r5=0)?
+	beq	__error_a			@ yes, error 'a'
+	bl	__create_page_tables
+
+	/*
+	 * The following calls CPU specific code in a position independent
+	 * manner.  See arch/arm/mm/proc-*.S for details.  r10 = base of
+	 * xxx_proc_info structure selected by __lookup_machine_type
+	 * above.  On return, the CPU will be ready for the MMU to be
+	 * turned on, and r0 will hold the CPU control register value.
+	 */
+	ldr	r13, __switch_data		@ address to jump to after
+						@ mmu has been enabled
+	adr	lr, __enable_mmu		@ return (PIC) address
+	add	pc, r10, #PROCINFO_INITFUNC
+
+	.type	__switch_data, %object
+__switch_data:
+	.long	__mmap_switched
+	.long	__data_loc			@ r4
+	.long	__data_start			@ r5
+	.long	__bss_start			@ r6
+	.long	_end				@ r7
+	.long	processor_id			@ r4
+	.long	__machine_arch_type		@ r5
+	.long	cr_alignment			@ r6
+	.long	init_thread_union+8192		@ sp
+
+/*
+ * The following fragment of code is executed with the MMU on, and uses
+ * absolute addresses; this is not position independent.
+ *
+ *  r0  = cp#15 control register
+ *  r1  = machine ID
+ *  r9  = processor ID
+ */
+	.type	__mmap_switched, %function
+__mmap_switched:
+	adr	r3, __switch_data + 4
+
+	ldmia	r3!, {r4, r5, r6, r7}
+	cmp	r4, r5				@ Copy data segment if needed
+1:	cmpne	r5, r6
+	ldrne	fp, [r4], #4
+	strne	fp, [r5], #4
+	bne	1b
+
+	mov	fp, #0				@ Clear BSS (and zero fp)
+1:	cmp	r6, r7
+	strcc	fp, [r6],#4
+	bcc	1b
+
+	ldmia	r3, {r4, r5, r6, sp}
+	str	r9, [r4]			@ Save processor ID
+	str	r1, [r5]			@ Save machine type
+	bic	r4, r0, #CR_A			@ Clear 'A' bit
+	stmia	r6, {r0, r4}			@ Save control register values
+	b	start_kernel
+
+
+
+/*
+ * Setup common bits before finally enabling the MMU.  Essentially
+ * this is just loading the page table pointer and domain access
+ * registers.
+ */
+	.type	__enable_mmu, %function
+__enable_mmu:
+#ifdef CONFIG_ALIGNMENT_TRAP
+	orr	r0, r0, #CR_A
+#else
+	bic	r0, r0, #CR_A
+#endif
+#ifdef CONFIG_CPU_DCACHE_DISABLE
+	bic	r0, r0, #CR_C
+#endif
+#ifdef CONFIG_CPU_BPREDICT_DISABLE
+	bic	r0, r0, #CR_Z
+#endif
+#ifdef CONFIG_CPU_ICACHE_DISABLE
+	bic	r0, r0, #CR_I
+#endif
+	mov	r5, #(domain_val(DOMAIN_USER, DOMAIN_MANAGER) | \
+		      domain_val(DOMAIN_KERNEL, DOMAIN_MANAGER) | \
+		      domain_val(DOMAIN_TABLE, DOMAIN_MANAGER) | \
+		      domain_val(DOMAIN_IO, DOMAIN_CLIENT))
+	mcr	p15, 0, r5, c3, c0, 0		@ load domain access register
+	mcr	p15, 0, r4, c2, c0, 0		@ load page table pointer
+	b	__turn_mmu_on
+
+/*
+ * Enable the MMU.  This completely changes the structure of the visible
+ * memory space.  You will not be able to trace execution through this.
+ * If you have an enquiry about this, *please* check the linux-arm-kernel
+ * mailing list archives BEFORE sending another post to the list.
+ *
+ *  r0  = cp#15 control register
+ *  r13 = *virtual* address to jump to upon completion
+ *
+ * other registers depend on the function called upon completion
+ */
+	.align	5
+	.type	__turn_mmu_on, %function
+__turn_mmu_on:
+	mov	r0, r0
+	mcr	p15, 0, r0, c1, c0, 0		@ write control reg
+	mrc	p15, 0, r3, c0, c0, 0		@ read id reg
+	mov	r3, r3
+	mov	r3, r3
+	mov	pc, r13
+
+
+
+/*
+ * Setup the initial page tables.  We only setup the barest
+ * amount which are required to get the kernel running, which
+ * generally means mapping in the kernel code.
+ *
+ * r8  = machinfo
+ * r9  = cpuid
+ * r10 = procinfo
+ *
+ * Returns:
+ *  r0, r3, r5, r6, r7 corrupted
+ *  r4 = physical page table address
+ */
+	.type	__create_page_tables, %function
+__create_page_tables:
+	ldr	r5, [r8, #MACHINFO_PHYSRAM]	@ physram
+	pgtbl	r4, r5				@ page table address
+
+	/*
+	 * Clear the 16K level 1 swapper page table
+	 */
+	mov	r0, r4
+	mov	r3, #0
+	add	r6, r0, #0x4000
+1:	str	r3, [r0], #4
+	str	r3, [r0], #4
+	str	r3, [r0], #4
+	str	r3, [r0], #4
+	teq	r0, r6
+	bne	1b
+
+	ldr	r7, [r10, #PROCINFO_MMUFLAGS]	@ mmuflags
+
+	/*
+	 * Create identity mapping for first MB of kernel to
+	 * cater for the MMU enable.  This identity mapping
+	 * will be removed by paging_init().  We use our current program
+	 * counter to determine corresponding section base address.
+	 */
+	mov	r6, pc, lsr #20			@ start of kernel section
+	orr	r3, r7, r6, lsl #20		@ flags + kernel base
+	str	r3, [r4, r6, lsl #2]		@ identity mapping
+
+	/*
+	 * Now setup the pagetables for our kernel direct
+	 * mapped region.  We round TEXTADDR down to the
+	 * nearest megabyte boundary.  It is assumed that
+	 * the kernel fits within 4 contigous 1MB sections.
+	 */
+	add	r0, r4,  #(TEXTADDR & 0xff000000) >> 18	@ start of kernel
+	str	r3, [r0, #(TEXTADDR & 0x00f00000) >> 18]!
+	add	r3, r3, #1 << 20
+	str	r3, [r0, #4]!			@ KERNEL + 1MB
+	add	r3, r3, #1 << 20
+	str	r3, [r0, #4]!			@ KERNEL + 2MB
+	add	r3, r3, #1 << 20
+	str	r3, [r0, #4]			@ KERNEL + 3MB
+
+	/*
+	 * Then map first 1MB of ram in case it contains our boot params.
+	 */
+	add	r0, r4, #VIRT_OFFSET >> 18
+	orr	r6, r5, r7
+	str	r6, [r0]
+
+#ifdef CONFIG_XIP_KERNEL
+	/*
+	 * Map some ram to cover our .data and .bss areas.
+	 * Mapping 3MB should be plenty.
+	 */
+	sub	r3, r4, r5
+	mov	r3, r3, lsr #20
+	add	r0, r0, r3, lsl #2
+	add	r6, r6, r3, lsl #20
+	str	r6, [r0], #4
+	add	r6, r6, #(1 << 20)
+	str	r6, [r0], #4
+	add	r6, r6, #(1 << 20)
+	str	r6, [r0]
+#endif
+
+	bic	r7, r7, #0x0c			@ turn off cacheable
+						@ and bufferable bits
+#ifdef CONFIG_DEBUG_LL
+	/*
+	 * Map in IO space for serial debugging.
+	 * This allows debug messages to be output
+	 * via a serial console before paging_init.
+	 */
+	ldr	r3, [r8, #MACHINFO_PGOFFIO]
+	add	r0, r4, r3
+	rsb	r3, r3, #0x4000			@ PTRS_PER_PGD*sizeof(long)
+	cmp	r3, #0x0800			@ limit to 512MB
+	movhi	r3, #0x0800
+	add	r6, r0, r3
+	ldr	r3, [r8, #MACHINFO_PHYSIO]
+	orr	r3, r3, r7
+1:	str	r3, [r0], #4
+	add	r3, r3, #1 << 20
+	teq	r0, r6
+	bne	1b
+#if defined(CONFIG_ARCH_NETWINDER) || defined(CONFIG_ARCH_CATS)
+	/*
+	 * If we're using the NetWinder, we need to map in
+	 * the 16550-type serial port for the debug messages
+	 */
+	teq	r1, #MACH_TYPE_NETWINDER
+	teqne	r1, #MACH_TYPE_CATS
+	bne	1f
+	add	r0, r4, #0x3fc0			@ ff000000
+	mov	r3, #0x7c000000
+	orr	r3, r3, r7
+	str	r3, [r0], #4
+	add	r3, r3, #1 << 20
+	str	r3, [r0], #4
+1:
+#endif
+#endif
+#ifdef CONFIG_ARCH_RPC
+	/*
+	 * Map in screen at 0x02000000 & SCREEN2_BASE
+	 * Similar reasons here - for debug.  This is
+	 * only for Acorn RiscPC architectures.
+	 */
+	add	r0, r4, #0x80			@ 02000000
+	mov	r3, #0x02000000
+	orr	r3, r3, r7
+	str	r3, [r0]
+	add	r0, r4, #0x3600			@ d8000000
+	str	r3, [r0]
+#endif
+	mov	pc, lr
+	.ltorg
+
+
+
+/*
+ * Exception handling.  Something went wrong and we can't proceed.  We
+ * ought to tell the user, but since we don't have any guarantee that
+ * we're even running on the right architecture, we do virtually nothing.
+ *
+ * If CONFIG_DEBUG_LL is set we try to print out something about the error
+ * and hope for the best (useful if bootloader fails to pass a proper
+ * machine ID for example).
+ */
+
+	.type	__error_p, %function
+__error_p:
+#ifdef CONFIG_DEBUG_LL
+	adr	r0, str_p1
+	bl	printascii
+	b	__error
+str_p1:	.asciz	"\nError: unrecognized/unsupported processor variant.\n"
+	.align
+#endif
+
+	.type	__error_a, %function
+__error_a:
+#ifdef CONFIG_DEBUG_LL
+	mov	r4, r1				@ preserve machine ID
+	adr	r0, str_a1
+	bl	printascii
+	mov	r0, r4
+	bl	printhex8
+	adr	r0, str_a2
+	bl	printascii
+	adr	r3, 3f
+	ldmia	r3, {r4, r5, r6}		@ get machine desc list
+	sub	r4, r3, r4			@ get offset between virt&phys
+	add	r5, r5, r4			@ convert virt addresses to
+	add	r6, r6, r4			@ physical address space
+1:	ldr	r0, [r5, #MACHINFO_TYPE]	@ get machine type
+	bl	printhex8
+	mov	r0, #'\t'
+	bl	printch
+	ldr     r0, [r5, #MACHINFO_NAME]	@ get machine name
+	add	r0, r0, r4
+	bl	printascii
+	mov	r0, #'\n'
+	bl	printch
+	add	r5, r5, #SIZEOF_MACHINE_DESC	@ next machine_desc
+	cmp	r5, r6
+	blo	1b
+	adr	r0, str_a3
+	bl	printascii
+	b	__error
+str_a1:	.asciz	"\nError: unrecognized/unsupported machine ID (r1 = 0x"
+str_a2:	.asciz	").\n\nAvailable machine support:\n\nID (hex)\tNAME\n"
+str_a3:	.asciz	"\nPlease check your kernel config and/or bootloader.\n"
+	.align
+#endif
+
+	.type	__error, %function
+__error:
+#ifdef CONFIG_ARCH_RPC
+/*
+ * Turn the screen red on a error - RiscPC only.
+ */
+	mov	r0, #0x02000000
+	mov	r3, #0x11
+	orr	r3, r3, r3, lsl #8
+	orr	r3, r3, r3, lsl #16
+	str	r3, [r0], #4
+	str	r3, [r0], #4
+	str	r3, [r0], #4
+	str	r3, [r0], #4
+#endif
+1:	mov	r0, r0
+	b	1b
+
+
+/*
+ * Read processor ID register (CP#15, CR0), and look up in the linker-built
+ * supported processor list.  Note that we can't use the absolute addresses
+ * for the __proc_info lists since we aren't running with the MMU on
+ * (and therefore, we are not in the correct address space).  We have to
+ * calculate the offset.
+ *
+ * Returns:
+ *	r3, r4, r6 corrupted
+ *	r5 = proc_info pointer in physical address space
+ *	r9 = cpuid
+ */
+	.type	__lookup_processor_type, %function
+__lookup_processor_type:
+	adr	r3, 3f
+	ldmda	r3, {r5, r6, r9}
+	sub	r3, r3, r9			@ get offset between virt&phys
+	add	r5, r5, r3			@ convert virt addresses to
+	add	r6, r6, r3			@ physical address space
+	mrc	p15, 0, r9, c0, c0		@ get processor id
+1:	ldmia	r5, {r3, r4}			@ value, mask
+	and	r4, r4, r9			@ mask wanted bits
+	teq	r3, r4
+	beq	2f
+	add	r5, r5, #PROC_INFO_SZ		@ sizeof(proc_info_list)
+	cmp	r5, r6
+	blo	1b
+	mov	r5, #0				@ unknown processor
+2:	mov	pc, lr
+
+/*
+ * This provides a C-API version of the above function.
+ */
+ENTRY(lookup_processor_type)
+	stmfd	sp!, {r4 - r6, r9, lr}
+	bl	__lookup_processor_type
+	mov	r0, r5
+	ldmfd	sp!, {r4 - r6, r9, pc}
+
+/*
+ * Look in include/asm-arm/procinfo.h and arch/arm/kernel/arch.[ch] for
+ * more information about the __proc_info and __arch_info structures.
+ */
+	.long	__proc_info_begin
+	.long	__proc_info_end
+3:	.long	.
+	.long	__arch_info_begin
+	.long	__arch_info_end
+
+/*
+ * Lookup machine architecture in the linker-build list of architectures.
+ * Note that we can't use the absolute addresses for the __arch_info
+ * lists since we aren't running with the MMU on (and therefore, we are
+ * not in the correct address space).  We have to calculate the offset.
+ *
+ *  r1 = machine architecture number
+ * Returns:
+ *  r3, r4, r6 corrupted
+ *  r5 = mach_info pointer in physical address space
+ */
+	.type	__lookup_machine_type, %function
+__lookup_machine_type:
+	adr	r3, 3b
+	ldmia	r3, {r4, r5, r6}
+	sub	r3, r3, r4			@ get offset between virt&phys
+	add	r5, r5, r3			@ convert virt addresses to
+	add	r6, r6, r3			@ physical address space
+1:	ldr	r3, [r5, #MACHINFO_TYPE]	@ get machine type
+	teq	r3, r1				@ matches loader number?
+	beq	2f				@ found
+	add	r5, r5, #SIZEOF_MACHINE_DESC	@ next machine_desc
+	cmp	r5, r6
+	blo	1b
+	mov	r5, #0				@ unknown machine
+2:	mov	pc, lr
+
+/*
+ * This provides a C-API version of the above function.
+ */
+ENTRY(lookup_machine_type)
+	stmfd	sp!, {r4 - r6, lr}
+	mov	r1, r0
+	bl	__lookup_machine_type
+	mov	r0, r5
+	ldmfd	sp!, {r4 - r6, pc}
diff --git a/arch/arm/kernel/init_task.c b/arch/arm/kernel/init_task.c
new file mode 100644
index 0000000..a00cca0
--- /dev/null
+++ b/arch/arm/kernel/init_task.c
@@ -0,0 +1,44 @@
+/*
+ *  linux/arch/arm/kernel/init_task.c
+ */
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <linux/init_task.h>
+#include <linux/mqueue.h>
+
+#include <asm/uaccess.h>
+#include <asm/pgtable.h>
+
+static struct fs_struct init_fs = INIT_FS;
+static struct files_struct init_files = INIT_FILES;
+static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
+static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
+struct mm_struct init_mm = INIT_MM(init_mm);
+
+EXPORT_SYMBOL(init_mm);
+
+/*
+ * Initial thread structure.
+ *
+ * We need to make sure that this is 8192-byte aligned due to the
+ * way process stacks are handled. This is done by making sure
+ * the linker maps this in the .text segment right after head.S,
+ * and making head.S ensure the proper alignment.
+ *
+ * The things we do for performance..
+ */
+union thread_union init_thread_union
+	__attribute__((__section__(".init.task"))) =
+		{ INIT_THREAD_INFO(init_task) };
+
+/*
+ * Initial task structure.
+ *
+ * All other task structs will be allocated on slabs in fork.c
+ */
+struct task_struct init_task = INIT_TASK(init_task);
+
+EXPORT_SYMBOL(init_task);
diff --git a/arch/arm/kernel/io.c b/arch/arm/kernel/io.c
new file mode 100644
index 0000000..6c20c11
--- /dev/null
+++ b/arch/arm/kernel/io.c
@@ -0,0 +1,51 @@
+#include <linux/module.h>
+#include <linux/types.h>
+
+#include <asm/io.h>
+
+/*
+ * Copy data from IO memory space to "real" memory space.
+ * This needs to be optimized.
+ */
+void _memcpy_fromio(void *to, void __iomem *from, size_t count)
+{
+	unsigned char *t = to;
+	while (count) {
+		count--;
+		*t = readb(from);
+		t++;
+		from++;
+	}
+}
+
+/*
+ * Copy data from "real" memory space to IO memory space.
+ * This needs to be optimized.
+ */
+void _memcpy_toio(void __iomem *to, const void *from, size_t count)
+{
+	const unsigned char *f = from;
+	while (count) {
+		count--;
+		writeb(*f, to);
+		f++;
+		to++;
+	}
+}
+
+/*
+ * "memset" on IO memory space.
+ * This needs to be optimized.
+ */
+void _memset_io(void __iomem *dst, int c, size_t count)
+{
+	while (count) {
+		count--;
+		writeb(c, dst);
+		dst++;
+	}
+}
+
+EXPORT_SYMBOL(_memcpy_fromio);
+EXPORT_SYMBOL(_memcpy_toio);
+EXPORT_SYMBOL(_memset_io);
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
new file mode 100644
index 0000000..ff187f4
--- /dev/null
+++ b/arch/arm/kernel/irq.c
@@ -0,0 +1,1038 @@
+/*
+ *  linux/arch/arm/kernel/irq.c
+ *
+ *  Copyright (C) 1992 Linus Torvalds
+ *  Modifications for ARM processor Copyright (C) 1995-2000 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  This file contains the code used by various IRQ handling routines:
+ *  asking for different IRQ's should be done through these routines
+ *  instead of just grabbing them. Thus setups with different IRQ numbers
+ *  shouldn't result in any weird surprises, and installing new handlers
+ *  should be easier.
+ *
+ *  IRQ's are in fact implemented a bit like signal handlers for the kernel.
+ *  Naturally it's not a 1:1 relation, but there are similarities.
+ */
+#include <linux/config.h>
+#include <linux/kernel_stat.h>
+#include <linux/module.h>
+#include <linux/signal.h>
+#include <linux/ioport.h>
+#include <linux/interrupt.h>
+#include <linux/ptrace.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+#include <linux/smp.h>
+#include <linux/init.h>
+#include <linux/seq_file.h>
+#include <linux/errno.h>
+#include <linux/list.h>
+#include <linux/kallsyms.h>
+#include <linux/proc_fs.h>
+
+#include <asm/irq.h>
+#include <asm/system.h>
+#include <asm/mach/irq.h>
+
+/*
+ * Maximum IRQ count.  Currently, this is arbitary.  However, it should
+ * not be set too low to prevent false triggering.  Conversely, if it
+ * is set too high, then you could miss a stuck IRQ.
+ *
+ * Maybe we ought to set a timer and re-enable the IRQ at a later time?
+ */
+#define MAX_IRQ_CNT	100000
+
+static int noirqdebug;
+static volatile unsigned long irq_err_count;
+static DEFINE_SPINLOCK(irq_controller_lock);
+static LIST_HEAD(irq_pending);
+
+struct irqdesc irq_desc[NR_IRQS];
+void (*init_arch_irq)(void) __initdata = NULL;
+
+/*
+ * No architecture-specific irq_finish function defined in arm/arch/irqs.h.
+ */
+#ifndef irq_finish
+#define irq_finish(irq) do { } while (0)
+#endif
+
+/*
+ * Dummy mask/unmask handler
+ */
+void dummy_mask_unmask_irq(unsigned int irq)
+{
+}
+
+irqreturn_t no_action(int irq, void *dev_id, struct pt_regs *regs)
+{
+	return IRQ_NONE;
+}
+
+void do_bad_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+	irq_err_count += 1;
+	printk(KERN_ERR "IRQ: spurious interrupt %d\n", irq);
+}
+
+static struct irqchip bad_chip = {
+	.ack	= dummy_mask_unmask_irq,
+	.mask	= dummy_mask_unmask_irq,
+	.unmask = dummy_mask_unmask_irq,
+};
+
+static struct irqdesc bad_irq_desc = {
+	.chip		= &bad_chip,
+	.handle		= do_bad_IRQ,
+	.pend		= LIST_HEAD_INIT(bad_irq_desc.pend),
+	.disable_depth	= 1,
+};
+
+#ifdef CONFIG_SMP
+void synchronize_irq(unsigned int irq)
+{
+	struct irqdesc *desc = irq_desc + irq;
+
+	while (desc->running)
+		barrier();
+}
+EXPORT_SYMBOL(synchronize_irq);
+
+#define smp_set_running(desc)	do { desc->running = 1; } while (0)
+#define smp_clear_running(desc)	do { desc->running = 0; } while (0)
+#else
+#define smp_set_running(desc)	do { } while (0)
+#define smp_clear_running(desc)	do { } while (0)
+#endif
+
+/**
+ *	disable_irq_nosync - disable an irq without waiting
+ *	@irq: Interrupt to disable
+ *
+ *	Disable the selected interrupt line.  Enables and disables
+ *	are nested.  We do this lazily.
+ *
+ *	This function may be called from IRQ context.
+ */
+void disable_irq_nosync(unsigned int irq)
+{
+	struct irqdesc *desc = irq_desc + irq;
+	unsigned long flags;
+
+	spin_lock_irqsave(&irq_controller_lock, flags);
+	desc->disable_depth++;
+	list_del_init(&desc->pend);
+	spin_unlock_irqrestore(&irq_controller_lock, flags);
+}
+EXPORT_SYMBOL(disable_irq_nosync);
+
+/**
+ *	disable_irq - disable an irq and wait for completion
+ *	@irq: Interrupt to disable
+ *
+ *	Disable the selected interrupt line.  Enables and disables
+ *	are nested.  This functions waits for any pending IRQ
+ *	handlers for this interrupt to complete before returning.
+ *	If you use this function while holding a resource the IRQ
+ *	handler may need you will deadlock.
+ *
+ *	This function may be called - with care - from IRQ context.
+ */
+void disable_irq(unsigned int irq)
+{
+	struct irqdesc *desc = irq_desc + irq;
+
+	disable_irq_nosync(irq);
+	if (desc->action)
+		synchronize_irq(irq);
+}
+EXPORT_SYMBOL(disable_irq);
+
+/**
+ *	enable_irq - enable interrupt handling on an irq
+ *	@irq: Interrupt to enable
+ *
+ *	Re-enables the processing of interrupts on this IRQ line.
+ *	Note that this may call the interrupt handler, so you may
+ *	get unexpected results if you hold IRQs disabled.
+ *
+ *	This function may be called from IRQ context.
+ */
+void enable_irq(unsigned int irq)
+{
+	struct irqdesc *desc = irq_desc + irq;
+	unsigned long flags;
+
+	spin_lock_irqsave(&irq_controller_lock, flags);
+	if (unlikely(!desc->disable_depth)) {
+		printk("enable_irq(%u) unbalanced from %p\n", irq,
+			__builtin_return_address(0));
+	} else if (!--desc->disable_depth) {
+		desc->probing = 0;
+		desc->chip->unmask(irq);
+
+		/*
+		 * If the interrupt is waiting to be processed,
+		 * try to re-run it.  We can't directly run it
+		 * from here since the caller might be in an
+		 * interrupt-protected region.
+		 */
+		if (desc->pending && list_empty(&desc->pend)) {
+			desc->pending = 0;
+			if (!desc->chip->retrigger ||
+			    desc->chip->retrigger(irq))
+				list_add(&desc->pend, &irq_pending);
+		}
+	}
+	spin_unlock_irqrestore(&irq_controller_lock, flags);
+}
+EXPORT_SYMBOL(enable_irq);
+
+/*
+ * Enable wake on selected irq
+ */
+void enable_irq_wake(unsigned int irq)
+{
+	struct irqdesc *desc = irq_desc + irq;
+	unsigned long flags;
+
+	spin_lock_irqsave(&irq_controller_lock, flags);
+	if (desc->chip->wake)
+		desc->chip->wake(irq, 1);
+	spin_unlock_irqrestore(&irq_controller_lock, flags);
+}
+EXPORT_SYMBOL(enable_irq_wake);
+
+void disable_irq_wake(unsigned int irq)
+{
+	struct irqdesc *desc = irq_desc + irq;
+	unsigned long flags;
+
+	spin_lock_irqsave(&irq_controller_lock, flags);
+	if (desc->chip->wake)
+		desc->chip->wake(irq, 0);
+	spin_unlock_irqrestore(&irq_controller_lock, flags);
+}
+EXPORT_SYMBOL(disable_irq_wake);
+
+int show_interrupts(struct seq_file *p, void *v)
+{
+	int i = *(loff_t *) v, cpu;
+	struct irqaction * action;
+	unsigned long flags;
+
+	if (i == 0) {
+		char cpuname[12];
+
+		seq_printf(p, "    ");
+		for_each_present_cpu(cpu) {
+			sprintf(cpuname, "CPU%d", cpu);
+			seq_printf(p, " %10s", cpuname);
+		}
+		seq_putc(p, '\n');
+	}
+
+	if (i < NR_IRQS) {
+		spin_lock_irqsave(&irq_controller_lock, flags);
+	    	action = irq_desc[i].action;
+		if (!action)
+			goto unlock;
+
+		seq_printf(p, "%3d: ", i);
+		for_each_present_cpu(cpu)
+			seq_printf(p, "%10u ", kstat_cpu(cpu).irqs[i]);
+		seq_printf(p, "  %s", action->name);
+		for (action = action->next; action; action = action->next)
+			seq_printf(p, ", %s", action->name);
+
+		seq_putc(p, '\n');
+unlock:
+		spin_unlock_irqrestore(&irq_controller_lock, flags);
+	} else if (i == NR_IRQS) {
+#ifdef CONFIG_ARCH_ACORN
+		show_fiq_list(p, v);
+#endif
+#ifdef CONFIG_SMP
+		show_ipi_list(p);
+#endif
+		seq_printf(p, "Err: %10lu\n", irq_err_count);
+	}
+	return 0;
+}
+
+/*
+ * IRQ lock detection.
+ *
+ * Hopefully, this should get us out of a few locked situations.
+ * However, it may take a while for this to happen, since we need
+ * a large number if IRQs to appear in the same jiffie with the
+ * same instruction pointer (or within 2 instructions).
+ */
+static int check_irq_lock(struct irqdesc *desc, int irq, struct pt_regs *regs)
+{
+	unsigned long instr_ptr = instruction_pointer(regs);
+
+	if (desc->lck_jif == jiffies &&
+	    desc->lck_pc >= instr_ptr && desc->lck_pc < instr_ptr + 8) {
+		desc->lck_cnt += 1;
+
+		if (desc->lck_cnt > MAX_IRQ_CNT) {
+			printk(KERN_ERR "IRQ LOCK: IRQ%d is locking the system, disabled\n", irq);
+			return 1;
+		}
+	} else {
+		desc->lck_cnt = 0;
+		desc->lck_pc  = instruction_pointer(regs);
+		desc->lck_jif = jiffies;
+	}
+	return 0;
+}
+
+static void
+report_bad_irq(unsigned int irq, struct pt_regs *regs, struct irqdesc *desc, int ret)
+{
+	static int count = 100;
+	struct irqaction *action;
+
+	if (!count || noirqdebug)
+		return;
+
+	count--;
+
+	if (ret != IRQ_HANDLED && ret != IRQ_NONE) {
+		printk("irq%u: bogus retval mask %x\n", irq, ret);
+	} else {
+		printk("irq%u: nobody cared\n", irq);
+	}
+	show_regs(regs);
+	dump_stack();
+	printk(KERN_ERR "handlers:");
+	action = desc->action;
+	do {
+		printk("\n" KERN_ERR "[<%p>]", action->handler);
+		print_symbol(" (%s)", (unsigned long)action->handler);
+		action = action->next;
+	} while (action);
+	printk("\n");
+}
+
+static int
+__do_irq(unsigned int irq, struct irqaction *action, struct pt_regs *regs)
+{
+	unsigned int status;
+	int ret, retval = 0;
+
+	spin_unlock(&irq_controller_lock);
+
+	if (!(action->flags & SA_INTERRUPT))
+		local_irq_enable();
+
+	status = 0;
+	do {
+		ret = action->handler(irq, action->dev_id, regs);
+		if (ret == IRQ_HANDLED)
+			status |= action->flags;
+		retval |= ret;
+		action = action->next;
+	} while (action);
+
+	if (status & SA_SAMPLE_RANDOM)
+		add_interrupt_randomness(irq);
+
+	spin_lock_irq(&irq_controller_lock);
+
+	return retval;
+}
+
+/*
+ * This is for software-decoded IRQs.  The caller is expected to
+ * handle the ack, clear, mask and unmask issues.
+ */
+void
+do_simple_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+	struct irqaction *action;
+	const unsigned int cpu = smp_processor_id();
+
+	desc->triggered = 1;
+
+	kstat_cpu(cpu).irqs[irq]++;
+
+	smp_set_running(desc);
+
+	action = desc->action;
+	if (action) {
+		int ret = __do_irq(irq, action, regs);
+		if (ret != IRQ_HANDLED)
+			report_bad_irq(irq, regs, desc, ret);
+	}
+
+	smp_clear_running(desc);
+}
+
+/*
+ * Most edge-triggered IRQ implementations seem to take a broken
+ * approach to this.  Hence the complexity.
+ */
+void
+do_edge_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+	const unsigned int cpu = smp_processor_id();
+
+	desc->triggered = 1;
+
+	/*
+	 * If we're currently running this IRQ, or its disabled,
+	 * we shouldn't process the IRQ.  Instead, turn on the
+	 * hardware masks.
+	 */
+	if (unlikely(desc->running || desc->disable_depth))
+		goto running;
+
+	/*
+	 * Acknowledge and clear the IRQ, but don't mask it.
+	 */
+	desc->chip->ack(irq);
+
+	/*
+	 * Mark the IRQ currently in progress.
+	 */
+	desc->running = 1;
+
+	kstat_cpu(cpu).irqs[irq]++;
+
+	do {
+		struct irqaction *action;
+
+		action = desc->action;
+		if (!action)
+			break;
+
+		if (desc->pending && !desc->disable_depth) {
+			desc->pending = 0;
+			desc->chip->unmask(irq);
+		}
+
+		__do_irq(irq, action, regs);
+	} while (desc->pending && !desc->disable_depth);
+
+	desc->running = 0;
+
+	/*
+	 * If we were disabled or freed, shut down the handler.
+	 */
+	if (likely(desc->action && !check_irq_lock(desc, irq, regs)))
+		return;
+
+ running:
+	/*
+	 * We got another IRQ while this one was masked or
+	 * currently running.  Delay it.
+	 */
+	desc->pending = 1;
+	desc->chip->mask(irq);
+	desc->chip->ack(irq);
+}
+
+/*
+ * Level-based IRQ handler.  Nice and simple.
+ */
+void
+do_level_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+	struct irqaction *action;
+	const unsigned int cpu = smp_processor_id();
+
+	desc->triggered = 1;
+
+	/*
+	 * Acknowledge, clear _AND_ disable the interrupt.
+	 */
+	desc->chip->ack(irq);
+
+	if (likely(!desc->disable_depth)) {
+		kstat_cpu(cpu).irqs[irq]++;
+
+		smp_set_running(desc);
+
+		/*
+		 * Return with this interrupt masked if no action
+		 */
+		action = desc->action;
+		if (action) {
+			int ret = __do_irq(irq, desc->action, regs);
+
+			if (ret != IRQ_HANDLED)
+				report_bad_irq(irq, regs, desc, ret);
+
+			if (likely(!desc->disable_depth &&
+				   !check_irq_lock(desc, irq, regs)))
+				desc->chip->unmask(irq);
+		}
+
+		smp_clear_running(desc);
+	}
+}
+
+static void do_pending_irqs(struct pt_regs *regs)
+{
+	struct list_head head, *l, *n;
+
+	do {
+		struct irqdesc *desc;
+
+		/*
+		 * First, take the pending interrupts off the list.
+		 * The act of calling the handlers may add some IRQs
+		 * back onto the list.
+		 */
+		head = irq_pending;
+		INIT_LIST_HEAD(&irq_pending);
+		head.next->prev = &head;
+		head.prev->next = &head;
+
+		/*
+		 * Now run each entry.  We must delete it from our
+		 * list before calling the handler.
+		 */
+		list_for_each_safe(l, n, &head) {
+			desc = list_entry(l, struct irqdesc, pend);
+			list_del_init(&desc->pend);
+			desc->handle(desc - irq_desc, desc, regs);
+		}
+
+		/*
+		 * The list must be empty.
+		 */
+		BUG_ON(!list_empty(&head));
+	} while (!list_empty(&irq_pending));
+}
+
+/*
+ * do_IRQ handles all hardware IRQ's.  Decoded IRQs should not
+ * come via this function.  Instead, they should provide their
+ * own 'handler'
+ */
+asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
+{
+	struct irqdesc *desc = irq_desc + irq;
+
+	/*
+	 * Some hardware gives randomly wrong interrupts.  Rather
+	 * than crashing, do something sensible.
+	 */
+	if (irq >= NR_IRQS)
+		desc = &bad_irq_desc;
+
+	irq_enter();
+	spin_lock(&irq_controller_lock);
+	desc->handle(irq, desc, regs);
+
+	/*
+	 * Now re-run any pending interrupts.
+	 */
+	if (!list_empty(&irq_pending))
+		do_pending_irqs(regs);
+
+	irq_finish(irq);
+
+	spin_unlock(&irq_controller_lock);
+	irq_exit();
+}
+
+void __set_irq_handler(unsigned int irq, irq_handler_t handle, int is_chained)
+{
+	struct irqdesc *desc;
+	unsigned long flags;
+
+	if (irq >= NR_IRQS) {
+		printk(KERN_ERR "Trying to install handler for IRQ%d\n", irq);
+		return;
+	}
+
+	if (handle == NULL)
+		handle = do_bad_IRQ;
+
+	desc = irq_desc + irq;
+
+	if (is_chained && desc->chip == &bad_chip)
+		printk(KERN_WARNING "Trying to install chained handler for IRQ%d\n", irq);
+
+	spin_lock_irqsave(&irq_controller_lock, flags);
+	if (handle == do_bad_IRQ) {
+		desc->chip->mask(irq);
+		desc->chip->ack(irq);
+		desc->disable_depth = 1;
+	}
+	desc->handle = handle;
+	if (handle != do_bad_IRQ && is_chained) {
+		desc->valid = 0;
+		desc->probe_ok = 0;
+		desc->disable_depth = 0;
+		desc->chip->unmask(irq);
+	}
+	spin_unlock_irqrestore(&irq_controller_lock, flags);
+}
+
+void set_irq_chip(unsigned int irq, struct irqchip *chip)
+{
+	struct irqdesc *desc;
+	unsigned long flags;
+
+	if (irq >= NR_IRQS) {
+		printk(KERN_ERR "Trying to install chip for IRQ%d\n", irq);
+		return;
+	}
+
+	if (chip == NULL)
+		chip = &bad_chip;
+
+	desc = irq_desc + irq;
+	spin_lock_irqsave(&irq_controller_lock, flags);
+	desc->chip = chip;
+	spin_unlock_irqrestore(&irq_controller_lock, flags);
+}
+
+int set_irq_type(unsigned int irq, unsigned int type)
+{
+	struct irqdesc *desc;
+	unsigned long flags;
+	int ret = -ENXIO;
+
+	if (irq >= NR_IRQS) {
+		printk(KERN_ERR "Trying to set irq type for IRQ%d\n", irq);
+		return -ENODEV;
+	}
+
+	desc = irq_desc + irq;
+	if (desc->chip->type) {
+		spin_lock_irqsave(&irq_controller_lock, flags);
+		ret = desc->chip->type(irq, type);
+		spin_unlock_irqrestore(&irq_controller_lock, flags);
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL(set_irq_type);
+
+void set_irq_flags(unsigned int irq, unsigned int iflags)
+{
+	struct irqdesc *desc;
+	unsigned long flags;
+
+	if (irq >= NR_IRQS) {
+		printk(KERN_ERR "Trying to set irq flags for IRQ%d\n", irq);
+		return;
+	}
+
+	desc = irq_desc + irq;
+	spin_lock_irqsave(&irq_controller_lock, flags);
+	desc->valid = (iflags & IRQF_VALID) != 0;
+	desc->probe_ok = (iflags & IRQF_PROBE) != 0;
+	desc->noautoenable = (iflags & IRQF_NOAUTOEN) != 0;
+	spin_unlock_irqrestore(&irq_controller_lock, flags);
+}
+
+int setup_irq(unsigned int irq, struct irqaction *new)
+{
+	int shared = 0;
+	struct irqaction *old, **p;
+	unsigned long flags;
+	struct irqdesc *desc;
+
+	/*
+	 * Some drivers like serial.c use request_irq() heavily,
+	 * so we have to be careful not to interfere with a
+	 * running system.
+	 */
+	if (new->flags & SA_SAMPLE_RANDOM) {
+		/*
+		 * This function might sleep, we want to call it first,
+		 * outside of the atomic block.
+		 * Yes, this might clear the entropy pool if the wrong
+		 * driver is attempted to be loaded, without actually
+		 * installing a new handler, but is this really a problem,
+		 * only the sysadmin is able to do this.
+		 */
+	        rand_initialize_irq(irq);
+	}
+
+	/*
+	 * The following block of code has to be executed atomically
+	 */
+	desc = irq_desc + irq;
+	spin_lock_irqsave(&irq_controller_lock, flags);
+	p = &desc->action;
+	if ((old = *p) != NULL) {
+		/* Can't share interrupts unless both agree to */
+		if (!(old->flags & new->flags & SA_SHIRQ)) {
+			spin_unlock_irqrestore(&irq_controller_lock, flags);
+			return -EBUSY;
+		}
+
+		/* add new interrupt at end of irq queue */
+		do {
+			p = &old->next;
+			old = *p;
+		} while (old);
+		shared = 1;
+	}
+
+	*p = new;
+
+	if (!shared) {
+ 		desc->probing = 0;
+		desc->running = 0;
+		desc->pending = 0;
+		desc->disable_depth = 1;
+		if (!desc->noautoenable) {
+			desc->disable_depth = 0;
+			desc->chip->unmask(irq);
+		}
+	}
+
+	spin_unlock_irqrestore(&irq_controller_lock, flags);
+	return 0;
+}
+
+/**
+ *	request_irq - allocate an interrupt line
+ *	@irq: Interrupt line to allocate
+ *	@handler: Function to be called when the IRQ occurs
+ *	@irqflags: Interrupt type flags
+ *	@devname: An ascii name for the claiming device
+ *	@dev_id: A cookie passed back to the handler function
+ *
+ *	This call allocates interrupt resources and enables the
+ *	interrupt line and IRQ handling. From the point this
+ *	call is made your handler function may be invoked. Since
+ *	your handler function must clear any interrupt the board
+ *	raises, you must take care both to initialise your hardware
+ *	and to set up the interrupt handler in the right order.
+ *
+ *	Dev_id must be globally unique. Normally the address of the
+ *	device data structure is used as the cookie. Since the handler
+ *	receives this value it makes sense to use it.
+ *
+ *	If your interrupt is shared you must pass a non NULL dev_id
+ *	as this is required when freeing the interrupt.
+ *
+ *	Flags:
+ *
+ *	SA_SHIRQ		Interrupt is shared
+ *
+ *	SA_INTERRUPT		Disable local interrupts while processing
+ *
+ *	SA_SAMPLE_RANDOM	The interrupt can be used for entropy
+ *
+ */
+int request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_regs *),
+		 unsigned long irq_flags, const char * devname, void *dev_id)
+{
+	unsigned long retval;
+	struct irqaction *action;
+
+	if (irq >= NR_IRQS || !irq_desc[irq].valid || !handler ||
+	    (irq_flags & SA_SHIRQ && !dev_id))
+		return -EINVAL;
+
+	action = (struct irqaction *)kmalloc(sizeof(struct irqaction), GFP_KERNEL);
+	if (!action)
+		return -ENOMEM;
+
+	action->handler = handler;
+	action->flags = irq_flags;
+	cpus_clear(action->mask);
+	action->name = devname;
+	action->next = NULL;
+	action->dev_id = dev_id;
+
+	retval = setup_irq(irq, action);
+
+	if (retval)
+		kfree(action);
+	return retval;
+}
+
+EXPORT_SYMBOL(request_irq);
+
+/**
+ *	free_irq - free an interrupt
+ *	@irq: Interrupt line to free
+ *	@dev_id: Device identity to free
+ *
+ *	Remove an interrupt handler. The handler is removed and if the
+ *	interrupt line is no longer in use by any driver it is disabled.
+ *	On a shared IRQ the caller must ensure the interrupt is disabled
+ *	on the card it drives before calling this function.
+ *
+ *	This function must not be called from interrupt context.
+ */
+void free_irq(unsigned int irq, void *dev_id)
+{
+	struct irqaction * action, **p;
+	unsigned long flags;
+
+	if (irq >= NR_IRQS || !irq_desc[irq].valid) {
+		printk(KERN_ERR "Trying to free IRQ%d\n",irq);
+		dump_stack();
+		return;
+	}
+
+	spin_lock_irqsave(&irq_controller_lock, flags);
+	for (p = &irq_desc[irq].action; (action = *p) != NULL; p = &action->next) {
+		if (action->dev_id != dev_id)
+			continue;
+
+	    	/* Found it - now free it */
+		*p = action->next;
+		break;
+	}
+	spin_unlock_irqrestore(&irq_controller_lock, flags);
+
+	if (!action) {
+		printk(KERN_ERR "Trying to free free IRQ%d\n",irq);
+		dump_stack();
+	} else {
+		synchronize_irq(irq);
+		kfree(action);
+	}
+}
+
+EXPORT_SYMBOL(free_irq);
+
+static DECLARE_MUTEX(probe_sem);
+
+/* Start the interrupt probing.  Unlike other architectures,
+ * we don't return a mask of interrupts from probe_irq_on,
+ * but return the number of interrupts enabled for the probe.
+ * The interrupts which have been enabled for probing is
+ * instead recorded in the irq_desc structure.
+ */
+unsigned long probe_irq_on(void)
+{
+	unsigned int i, irqs = 0;
+	unsigned long delay;
+
+	down(&probe_sem);
+
+	/*
+	 * first snaffle up any unassigned but
+	 * probe-able interrupts
+	 */
+	spin_lock_irq(&irq_controller_lock);
+	for (i = 0; i < NR_IRQS; i++) {
+		if (!irq_desc[i].probe_ok || irq_desc[i].action)
+			continue;
+
+		irq_desc[i].probing = 1;
+		irq_desc[i].triggered = 0;
+		if (irq_desc[i].chip->type)
+			irq_desc[i].chip->type(i, IRQT_PROBE);
+		irq_desc[i].chip->unmask(i);
+		irqs += 1;
+	}
+	spin_unlock_irq(&irq_controller_lock);
+
+	/*
+	 * wait for spurious interrupts to mask themselves out again
+	 */
+	for (delay = jiffies + HZ/10; time_before(jiffies, delay); )
+		/* min 100ms delay */;
+
+	/*
+	 * now filter out any obviously spurious interrupts
+	 */
+	spin_lock_irq(&irq_controller_lock);
+	for (i = 0; i < NR_IRQS; i++) {
+		if (irq_desc[i].probing && irq_desc[i].triggered) {
+			irq_desc[i].probing = 0;
+			irqs -= 1;
+		}
+	}
+	spin_unlock_irq(&irq_controller_lock);
+
+	return irqs;
+}
+
+EXPORT_SYMBOL(probe_irq_on);
+
+unsigned int probe_irq_mask(unsigned long irqs)
+{
+	unsigned int mask = 0, i;
+
+	spin_lock_irq(&irq_controller_lock);
+	for (i = 0; i < 16 && i < NR_IRQS; i++)
+		if (irq_desc[i].probing && irq_desc[i].triggered)
+			mask |= 1 << i;
+	spin_unlock_irq(&irq_controller_lock);
+
+	up(&probe_sem);
+
+	return mask;
+}
+EXPORT_SYMBOL(probe_irq_mask);
+
+/*
+ * Possible return values:
+ *  >= 0 - interrupt number
+ *    -1 - no interrupt/many interrupts
+ */
+int probe_irq_off(unsigned long irqs)
+{
+	unsigned int i;
+	int irq_found = NO_IRQ;
+
+	/*
+	 * look at the interrupts, and find exactly one
+	 * that we were probing has been triggered
+	 */
+	spin_lock_irq(&irq_controller_lock);
+	for (i = 0; i < NR_IRQS; i++) {
+		if (irq_desc[i].probing &&
+		    irq_desc[i].triggered) {
+			if (irq_found != NO_IRQ) {
+				irq_found = NO_IRQ;
+				goto out;
+			}
+			irq_found = i;
+		}
+	}
+
+	if (irq_found == -1)
+		irq_found = NO_IRQ;
+out:
+	spin_unlock_irq(&irq_controller_lock);
+
+	up(&probe_sem);
+
+	return irq_found;
+}
+
+EXPORT_SYMBOL(probe_irq_off);
+
+#ifdef CONFIG_SMP
+static void route_irq(struct irqdesc *desc, unsigned int irq, unsigned int cpu)
+{
+	pr_debug("IRQ%u: moving from cpu%u to cpu%u\n", irq, desc->cpu, cpu);
+
+	spin_lock_irq(&irq_controller_lock);
+	desc->cpu = cpu;
+	desc->chip->set_cpu(desc, irq, cpu);
+	spin_unlock_irq(&irq_controller_lock);
+}
+
+#ifdef CONFIG_PROC_FS
+static int
+irq_affinity_read_proc(char *page, char **start, off_t off, int count,
+		       int *eof, void *data)
+{
+	struct irqdesc *desc = irq_desc + ((int)data);
+	int len = cpumask_scnprintf(page, count, desc->affinity);
+
+	if (count - len < 2)
+		return -EINVAL;
+	page[len++] = '\n';
+	page[len] = '\0';
+
+	return len;
+}
+
+static int
+irq_affinity_write_proc(struct file *file, const char __user *buffer,
+			unsigned long count, void *data)
+{
+	unsigned int irq = (unsigned int)data;
+	struct irqdesc *desc = irq_desc + irq;
+	cpumask_t affinity, tmp;
+	int ret = -EIO;
+
+	if (!desc->chip->set_cpu)
+		goto out;
+
+	ret = cpumask_parse(buffer, count, affinity);
+	if (ret)
+		goto out;
+
+	cpus_and(tmp, affinity, cpu_online_map);
+	if (cpus_empty(tmp)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	desc->affinity = affinity;
+	route_irq(desc, irq, first_cpu(tmp));
+	ret = count;
+
+ out:
+	return ret;
+}
+#endif
+#endif
+
+void __init init_irq_proc(void)
+{
+#if defined(CONFIG_SMP) && defined(CONFIG_PROC_FS)
+	struct proc_dir_entry *dir;
+	int irq;
+
+	dir = proc_mkdir("irq", 0);
+	if (!dir)
+		return;
+
+	for (irq = 0; irq < NR_IRQS; irq++) {
+		struct proc_dir_entry *entry;
+		struct irqdesc *desc;
+		char name[16];
+
+		desc = irq_desc + irq;
+		memset(name, 0, sizeof(name));
+		snprintf(name, sizeof(name) - 1, "%u", irq);
+
+		desc->procdir = proc_mkdir(name, dir);
+		if (!desc->procdir)
+			continue;
+
+		entry = create_proc_entry("smp_affinity", 0600, desc->procdir);
+		if (entry) {
+			entry->nlink = 1;
+			entry->data = (void *)irq;
+			entry->read_proc = irq_affinity_read_proc;
+			entry->write_proc = irq_affinity_write_proc;
+		}
+	}
+#endif
+}
+
+void __init init_IRQ(void)
+{
+	struct irqdesc *desc;
+	extern void init_dma(void);
+	int irq;
+
+#ifdef CONFIG_SMP
+	bad_irq_desc.affinity = CPU_MASK_ALL;
+	bad_irq_desc.cpu = smp_processor_id();
+#endif
+
+	for (irq = 0, desc = irq_desc; irq < NR_IRQS; irq++, desc++) {
+		*desc = bad_irq_desc;
+		INIT_LIST_HEAD(&desc->pend);
+	}
+
+	init_arch_irq();
+	init_dma();
+}
+
+static int __init noirqdebug_setup(char *str)
+{
+	noirqdebug = 1;
+	return 1;
+}
+
+__setup("noirqdebug", noirqdebug_setup);
diff --git a/arch/arm/kernel/isa.c b/arch/arm/kernel/isa.c
new file mode 100644
index 0000000..685c3e5
--- /dev/null
+++ b/arch/arm/kernel/isa.c
@@ -0,0 +1,53 @@
+/*
+ *  linux/arch/arm/kernel/isa.c
+ *
+ *  Copyright (C) 1999 Phil Blundell
+ *
+ *  ISA shared memory and I/O port support
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+/* 
+ * Nothing about this is actually ARM specific.  One day we could move
+ * it into kernel/resource.c or some place like that.  
+ */
+
+#include <linux/stddef.h>
+#include <linux/types.h>
+#include <linux/fs.h>
+#include <linux/sysctl.h>
+#include <linux/init.h>
+
+static unsigned int isa_membase, isa_portbase, isa_portshift;
+
+static ctl_table ctl_isa_vars[4] = {
+	{BUS_ISA_MEM_BASE, "membase", &isa_membase, 
+	 sizeof(isa_membase), 0444, NULL, &proc_dointvec},
+	{BUS_ISA_PORT_BASE, "portbase", &isa_portbase, 
+	 sizeof(isa_portbase), 0444, NULL, &proc_dointvec},
+	{BUS_ISA_PORT_SHIFT, "portshift", &isa_portshift, 
+	 sizeof(isa_portshift), 0444, NULL, &proc_dointvec},
+	{0}
+};
+
+static struct ctl_table_header *isa_sysctl_header;
+
+static ctl_table ctl_isa[2] = {{CTL_BUS_ISA, "isa", NULL, 0, 0555, ctl_isa_vars},
+			       {0}};
+static ctl_table ctl_bus[2] = {{CTL_BUS, "bus", NULL, 0, 0555, ctl_isa},
+			       {0}};
+
+void __init
+register_isa_ports(unsigned int membase, unsigned int portbase, unsigned int portshift)
+{
+	isa_membase = membase;
+	isa_portbase = portbase;
+	isa_portshift = portshift;
+	isa_sysctl_header = register_sysctl_table(ctl_bus, 0);
+}
diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S
new file mode 100644
index 0000000..8f74e24
--- /dev/null
+++ b/arch/arm/kernel/iwmmxt.S
@@ -0,0 +1,320 @@
+/*
+ *  linux/arch/arm/kernel/iwmmxt.S
+ *
+ *  XScale iWMMXt (Concan) context switching and handling
+ *
+ *  Initial code:
+ *  Copyright (c) 2003, Intel Corporation
+ *
+ *  Full lazy switching support, optimizations and more, by Nicolas Pitre
+*   Copyright (c) 2003-2004, MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/linkage.h>
+#include <asm/ptrace.h>
+#include <asm/thread_info.h>
+#include <asm/constants.h>
+
+#define MMX_WR0		 	(0x00)
+#define MMX_WR1		 	(0x08)
+#define MMX_WR2		 	(0x10)
+#define MMX_WR3			(0x18)
+#define MMX_WR4		 	(0x20)
+#define MMX_WR5		 	(0x28)
+#define MMX_WR6		 	(0x30)
+#define MMX_WR7		 	(0x38)
+#define MMX_WR8		 	(0x40)
+#define MMX_WR9		 	(0x48)
+#define MMX_WR10		(0x50)
+#define MMX_WR11		(0x58)
+#define MMX_WR12		(0x60)
+#define MMX_WR13		(0x68)
+#define MMX_WR14		(0x70)
+#define MMX_WR15		(0x78)
+#define MMX_WCSSF		(0x80)
+#define MMX_WCASF		(0x84)
+#define MMX_WCGR0		(0x88)
+#define MMX_WCGR1		(0x8C)
+#define MMX_WCGR2		(0x90)
+#define MMX_WCGR3		(0x94)
+
+#define MMX_SIZE		(0x98)
+
+	.text
+
+/*
+ * Lazy switching of Concan coprocessor context
+ *
+ * r10 = struct thread_info pointer
+ * r9  = ret_from_exception
+ * lr  = undefined instr exit
+ *
+ * called from prefetch exception handler with interrupts disabled
+ */
+
+ENTRY(iwmmxt_task_enable)
+
+	mrc	p15, 0, r2, c15, c1, 0
+	tst	r2, #0x3			@ CP0 and CP1 accessible?
+	movne	pc, lr				@ if so no business here
+	orr	r2, r2, #0x3			@ enable access to CP0 and CP1
+	mcr	p15, 0, r2, c15, c1, 0
+
+	ldr	r3, =concan_owner
+	add	r0, r10, #TI_IWMMXT_STATE	@ get task Concan save area
+	ldr	r2, [sp, #60]			@ current task pc value
+	ldr	r1, [r3]			@ get current Concan owner
+	str	r0, [r3]			@ this task now owns Concan regs
+	sub	r2, r2, #4			@ adjust pc back
+	str	r2, [sp, #60]
+
+	mrc	p15, 0, r2, c2, c0, 0
+	mov	r2, r2				@ cpwait
+
+	teq	r1, #0				@ test for last ownership
+	mov	lr, r9				@ normal exit from exception
+	beq	concan_load			@ no owner, skip save
+
+concan_save:
+
+	tmrc	r2, wCon
+
+	@ CUP? wCx
+	tst	r2, #0x1
+	beq 	1f
+
+concan_dump:
+
+	wstrw	wCSSF, [r1, #MMX_WCSSF]
+	wstrw	wCASF, [r1, #MMX_WCASF]
+	wstrw	wCGR0, [r1, #MMX_WCGR0]
+	wstrw	wCGR1, [r1, #MMX_WCGR1]
+	wstrw	wCGR2, [r1, #MMX_WCGR2]
+	wstrw	wCGR3, [r1, #MMX_WCGR3]
+
+1:	@ MUP? wRn
+	tst	r2, #0x2
+	beq	2f
+
+	wstrd	wR0,  [r1, #MMX_WR0]
+	wstrd	wR1,  [r1, #MMX_WR1]
+	wstrd	wR2,  [r1, #MMX_WR2]
+	wstrd	wR3,  [r1, #MMX_WR3]
+	wstrd	wR4,  [r1, #MMX_WR4]
+	wstrd	wR5,  [r1, #MMX_WR5]
+	wstrd	wR6,  [r1, #MMX_WR6]
+	wstrd	wR7,  [r1, #MMX_WR7]
+	wstrd	wR8,  [r1, #MMX_WR8]
+	wstrd	wR9,  [r1, #MMX_WR9]
+	wstrd	wR10, [r1, #MMX_WR10]
+	wstrd	wR11, [r1, #MMX_WR11]
+	wstrd	wR12, [r1, #MMX_WR12]
+	wstrd	wR13, [r1, #MMX_WR13]
+	wstrd	wR14, [r1, #MMX_WR14]
+	wstrd	wR15, [r1, #MMX_WR15]
+
+2:	teq	r0, #0				@ anything to load?
+	moveq	pc, lr
+
+concan_load:
+
+	@ Load wRn
+	wldrd	wR0,  [r0, #MMX_WR0]
+	wldrd	wR1,  [r0, #MMX_WR1]
+	wldrd	wR2,  [r0, #MMX_WR2]
+	wldrd	wR3,  [r0, #MMX_WR3]
+	wldrd	wR4,  [r0, #MMX_WR4]
+	wldrd	wR5,  [r0, #MMX_WR5]
+	wldrd	wR6,  [r0, #MMX_WR6]
+	wldrd	wR7,  [r0, #MMX_WR7]
+	wldrd	wR8,  [r0, #MMX_WR8]
+	wldrd	wR9,  [r0, #MMX_WR9]
+	wldrd	wR10, [r0, #MMX_WR10]
+	wldrd	wR11, [r0, #MMX_WR11]
+	wldrd	wR12, [r0, #MMX_WR12]
+	wldrd	wR13, [r0, #MMX_WR13]
+	wldrd	wR14, [r0, #MMX_WR14]
+	wldrd	wR15, [r0, #MMX_WR15]
+
+	@ Load wCx
+	wldrw	wCSSF, [r0, #MMX_WCSSF]
+	wldrw	wCASF, [r0, #MMX_WCASF]
+	wldrw	wCGR0, [r0, #MMX_WCGR0]
+	wldrw	wCGR1, [r0, #MMX_WCGR1]
+	wldrw	wCGR2, [r0, #MMX_WCGR2]
+	wldrw	wCGR3, [r0, #MMX_WCGR3]
+
+	@ clear CUP/MUP (only if r1 != 0)
+	teq	r1, #0
+	mov 	r2, #0
+	moveq	pc, lr
+	tmcr	wCon, r2
+	mov	pc, lr
+
+/*
+ * Back up Concan regs to save area and disable access to them
+ * (mainly for gdb or sleep mode usage)
+ *
+ * r0 = struct thread_info pointer of target task or NULL for any
+ */
+
+ENTRY(iwmmxt_task_disable)
+
+	stmfd	sp!, {r4, lr}
+
+	mrs	ip, cpsr
+	orr	r2, ip, #PSR_I_BIT		@ disable interrupts
+	msr	cpsr_c, r2
+
+	ldr	r3, =concan_owner
+	add	r2, r0, #TI_IWMMXT_STATE	@ get task Concan save area
+	ldr	r1, [r3]			@ get current Concan owner
+	teq	r1, #0				@ any current owner?
+	beq	1f				@ no: quit
+	teq	r0, #0				@ any owner?
+	teqne	r1, r2				@ or specified one?
+	bne	1f				@ no: quit
+
+	mrc	p15, 0, r4, c15, c1, 0
+	orr	r4, r4, #0x3			@ enable access to CP0 and CP1
+	mcr	p15, 0, r4, c15, c1, 0
+	mov	r0, #0				@ nothing to load
+	str	r0, [r3]			@ no more current owner
+	mrc	p15, 0, r2, c2, c0, 0
+	mov	r2, r2				@ cpwait
+	bl	concan_save
+
+	bic	r4, r4, #0x3			@ disable access to CP0 and CP1
+	mcr	p15, 0, r4, c15, c1, 0
+	mrc	p15, 0, r2, c2, c0, 0
+	mov	r2, r2				@ cpwait
+
+1:	msr	cpsr_c, ip			@ restore interrupt mode
+	ldmfd	sp!, {r4, pc}
+
+/*
+ * Copy Concan state to given memory address
+ *
+ * r0 = struct thread_info pointer of target task
+ * r1 = memory address where to store Concan state
+ *
+ * this is called mainly in the creation of signal stack frames
+ */
+
+ENTRY(iwmmxt_task_copy)
+
+	mrs	ip, cpsr
+	orr	r2, ip, #PSR_I_BIT		@ disable interrupts
+	msr	cpsr_c, r2
+
+	ldr	r3, =concan_owner
+	add	r2, r0, #TI_IWMMXT_STATE	@ get task Concan save area
+	ldr	r3, [r3]			@ get current Concan owner
+	teq	r2, r3				@ does this task own it...
+	beq	1f
+
+	@ current Concan values are in the task save area
+	msr	cpsr_c, ip			@ restore interrupt mode
+	mov	r0, r1
+	mov	r1, r2
+	mov	r2, #MMX_SIZE
+	b	memcpy
+
+1:	@ this task owns Concan regs -- grab a copy from there
+	mov	r0, #0				@ nothing to load
+	mov	r2, #3				@ save all regs
+	mov	r3, lr				@ preserve return address
+	bl	concan_dump
+	msr	cpsr_c, ip			@ restore interrupt mode
+	mov	pc, r3
+
+/*
+ * Restore Concan state from given memory address
+ *
+ * r0 = struct thread_info pointer of target task
+ * r1 = memory address where to get Concan state from
+ *
+ * this is used to restore Concan state when unwinding a signal stack frame
+ */
+
+ENTRY(iwmmxt_task_restore)
+
+	mrs	ip, cpsr
+	orr	r2, ip, #PSR_I_BIT		@ disable interrupts
+	msr	cpsr_c, r2
+
+	ldr	r3, =concan_owner
+	add	r2, r0, #TI_IWMMXT_STATE	@ get task Concan save area
+	ldr	r3, [r3]			@ get current Concan owner
+	bic	r2, r2, #0x7			@ 64-bit alignment
+	teq	r2, r3				@ does this task own it...
+	beq	1f
+
+	@ this task doesn't own Concan regs -- use its save area
+	msr	cpsr_c, ip			@ restore interrupt mode
+	mov	r0, r2
+	mov	r2, #MMX_SIZE
+	b	memcpy
+
+1:	@ this task owns Concan regs -- load them directly
+	mov	r0, r1
+	mov	r1, #0				@ don't clear CUP/MUP
+	mov	r3, lr				@ preserve return address
+	bl	concan_load
+	msr	cpsr_c, ip			@ restore interrupt mode
+	mov	pc, r3
+
+/*
+ * Concan handling on task switch
+ *
+ * r0 = previous task_struct pointer (must be preserved)
+ * r1 = previous thread_info pointer
+ * r2 = next thread_info.cpu_domain pointer (must be preserved)
+ *
+ * Called only from __switch_to with task preemption disabled.
+ * No need to care about preserving r4 and above.
+ */
+ENTRY(iwmmxt_task_switch)
+
+	mrc	p15, 0, r4, c15, c1, 0
+	tst	r4, #0x3			@ CP0 and CP1 accessible?
+	bne	1f				@ yes: block them for next task
+
+	ldr	r5, =concan_owner
+	add	r6, r2, #(TI_IWMMXT_STATE - TI_CPU_DOMAIN) @ get next task Concan save area
+	ldr	r5, [r5]			@ get current Concan owner
+	teq	r5, r6				@ next task owns it?
+	movne	pc, lr				@ no: leave Concan disabled
+
+1:	eor	r4, r4, #3			@ flip Concan access
+	mcr	p15, 0, r4, c15, c1, 0
+
+	mrc	p15, 0, r4, c2, c0, 0
+	sub	pc, lr, r4, lsr #32		@ cpwait and return
+
+/*
+ * Remove Concan ownership of given task
+ *
+ * r0 = struct thread_info pointer
+ */
+ENTRY(iwmmxt_task_release)
+
+	mrs	r2, cpsr
+	orr	ip, r2, #PSR_I_BIT		@ disable interrupts
+	msr	cpsr_c, ip
+	ldr	r3, =concan_owner
+	add	r0, r0, #TI_IWMMXT_STATE	@ get task Concan save area
+	ldr	r1, [r3]			@ get current Concan owner
+	eors	r0, r0, r1			@ if equal...
+	streq	r0, [r3]			@ then clear ownership
+	msr	cpsr_c, r2			@ restore interrupts
+	mov	pc, lr
+
+	.data
+concan_owner:
+	.word	0
+
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
new file mode 100644
index 0000000..1a85cfd
--- /dev/null
+++ b/arch/arm/kernel/module.c
@@ -0,0 +1,152 @@
+/*
+ *  linux/arch/arm/kernel/module.c
+ *
+ *  Copyright (C) 2002 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Module allocation method suggested by Andi Kleen.
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/elf.h>
+#include <linux/vmalloc.h>
+#include <linux/slab.h>
+#include <linux/fs.h>
+#include <linux/string.h>
+
+#include <asm/pgtable.h>
+
+#ifdef CONFIG_XIP_KERNEL
+/*
+ * The XIP kernel text is mapped in the module area for modules and
+ * some other stuff to work without any indirect relocations.
+ * MODULE_START is redefined here and not in asm/memory.h to avoid
+ * recompiling the whole kernel when CONFIG_XIP_KERNEL is turned on/off.
+ */
+extern void _etext;
+#undef MODULE_START
+#define MODULE_START	(((unsigned long)&_etext + ~PGDIR_MASK) & PGDIR_MASK)
+#endif
+
+void *module_alloc(unsigned long size)
+{
+	struct vm_struct *area;
+
+	size = PAGE_ALIGN(size);
+	if (!size)
+		return NULL;
+
+	area = __get_vm_area(size, VM_ALLOC, MODULE_START, MODULE_END);
+	if (!area)
+		return NULL;
+
+	return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL);
+}
+
+void module_free(struct module *module, void *region)
+{
+	vfree(region);
+}
+
+int module_frob_arch_sections(Elf_Ehdr *hdr,
+			      Elf_Shdr *sechdrs,
+			      char *secstrings,
+			      struct module *mod)
+{
+	return 0;
+}
+
+int
+apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex,
+	       unsigned int relindex, struct module *module)
+{
+	Elf32_Shdr *symsec = sechdrs + symindex;
+	Elf32_Shdr *relsec = sechdrs + relindex;
+	Elf32_Shdr *dstsec = sechdrs + relsec->sh_info;
+	Elf32_Rel *rel = (void *)relsec->sh_addr;
+	unsigned int i;
+
+	for (i = 0; i < relsec->sh_size / sizeof(Elf32_Rel); i++, rel++) {
+		unsigned long loc;
+		Elf32_Sym *sym;
+		s32 offset;
+
+		offset = ELF32_R_SYM(rel->r_info);
+		if (offset < 0 || offset > (symsec->sh_size / sizeof(Elf32_Sym))) {
+			printk(KERN_ERR "%s: bad relocation, section %d reloc %d\n",
+				module->name, relindex, i);
+			return -ENOEXEC;
+		}
+
+		sym = ((Elf32_Sym *)symsec->sh_addr) + offset;
+
+		if (rel->r_offset < 0 || rel->r_offset > dstsec->sh_size - sizeof(u32)) {
+			printk(KERN_ERR "%s: out of bounds relocation, "
+				"section %d reloc %d offset %d size %d\n",
+				module->name, relindex, i, rel->r_offset,
+				dstsec->sh_size);
+			return -ENOEXEC;
+		}
+
+		loc = dstsec->sh_addr + rel->r_offset;
+
+		switch (ELF32_R_TYPE(rel->r_info)) {
+		case R_ARM_ABS32:
+			*(u32 *)loc += sym->st_value;
+			break;
+
+		case R_ARM_PC24:
+			offset = (*(u32 *)loc & 0x00ffffff) << 2;
+			if (offset & 0x02000000)
+				offset -= 0x04000000;
+
+			offset += sym->st_value - loc;
+			if (offset & 3 ||
+			    offset <= (s32)0xfc000000 ||
+			    offset >= (s32)0x04000000) {
+				printk(KERN_ERR
+				       "%s: relocation out of range, section "
+				       "%d reloc %d sym '%s'\n", module->name,
+				       relindex, i, strtab + sym->st_name);
+				return -ENOEXEC;
+			}
+
+			offset >>= 2;
+
+			*(u32 *)loc &= 0xff000000;
+			*(u32 *)loc |= offset & 0x00ffffff;
+			break;
+
+		default:
+			printk(KERN_ERR "%s: unknown relocation: %u\n",
+			       module->name, ELF32_R_TYPE(rel->r_info));
+			return -ENOEXEC;
+		}
+	}
+	return 0;
+}
+
+int
+apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
+		   unsigned int symindex, unsigned int relsec, struct module *module)
+{
+	printk(KERN_ERR "module %s: ADD RELOCATION unsupported\n",
+	       module->name);
+	return -ENOEXEC;
+}
+
+int
+module_finalize(const Elf32_Ehdr *hdr, const Elf_Shdr *sechdrs,
+		struct module *module)
+{
+	return 0;
+}
+
+void
+module_arch_cleanup(struct module *mod)
+{
+}
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
new file mode 100644
index 0000000..dbd8ca8
--- /dev/null
+++ b/arch/arm/kernel/process.c
@@ -0,0 +1,460 @@
+/*
+ *  linux/arch/arm/kernel/process.c
+ *
+ *  Copyright (C) 1996-2000 Russell King - Converted to ARM.
+ *  Original Copyright (C) 1995  Linus Torvalds
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <stdarg.h>
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/stddef.h>
+#include <linux/unistd.h>
+#include <linux/ptrace.h>
+#include <linux/slab.h>
+#include <linux/user.h>
+#include <linux/a.out.h>
+#include <linux/delay.h>
+#include <linux/reboot.h>
+#include <linux/interrupt.h>
+#include <linux/kallsyms.h>
+#include <linux/init.h>
+
+#include <asm/system.h>
+#include <asm/io.h>
+#include <asm/leds.h>
+#include <asm/processor.h>
+#include <asm/uaccess.h>
+
+extern const char *processor_modes[];
+extern void setup_mm_for_reboot(char mode);
+
+static volatile int hlt_counter;
+
+#include <asm/arch/system.h>
+
+void disable_hlt(void)
+{
+	hlt_counter++;
+}
+
+EXPORT_SYMBOL(disable_hlt);
+
+void enable_hlt(void)
+{
+	hlt_counter--;
+}
+
+EXPORT_SYMBOL(enable_hlt);
+
+static int __init nohlt_setup(char *__unused)
+{
+	hlt_counter = 1;
+	return 1;
+}
+
+static int __init hlt_setup(char *__unused)
+{
+	hlt_counter = 0;
+	return 1;
+}
+
+__setup("nohlt", nohlt_setup);
+__setup("hlt", hlt_setup);
+
+/*
+ * The following aren't currently used.
+ */
+void (*pm_idle)(void);
+EXPORT_SYMBOL(pm_idle);
+
+void (*pm_power_off)(void);
+EXPORT_SYMBOL(pm_power_off);
+
+/*
+ * This is our default idle handler.  We need to disable
+ * interrupts here to ensure we don't miss a wakeup call.
+ */
+void default_idle(void)
+{
+	local_irq_disable();
+	if (!need_resched() && !hlt_counter)
+		arch_idle();
+	local_irq_enable();
+}
+
+/*
+ * The idle thread.  We try to conserve power, while trying to keep
+ * overall latency low.  The architecture specific idle is passed
+ * a value to indicate the level of "idleness" of the system.
+ */
+void cpu_idle(void)
+{
+	local_fiq_enable();
+
+	/* endless idle loop with no priority at all */
+	while (1) {
+		void (*idle)(void) = pm_idle;
+		if (!idle)
+			idle = default_idle;
+		preempt_disable();
+		leds_event(led_idle_start);
+		while (!need_resched())
+			idle();
+		leds_event(led_idle_end);
+		preempt_enable();
+		schedule();
+	}
+}
+
+static char reboot_mode = 'h';
+
+int __init reboot_setup(char *str)
+{
+	reboot_mode = str[0];
+	return 1;
+}
+
+__setup("reboot=", reboot_setup);
+
+void machine_halt(void)
+{
+}
+
+EXPORT_SYMBOL(machine_halt);
+
+void machine_power_off(void)
+{
+	if (pm_power_off)
+		pm_power_off();
+}
+
+EXPORT_SYMBOL(machine_power_off);
+
+void machine_restart(char * __unused)
+{
+	/*
+	 * Clean and disable cache, and turn off interrupts
+	 */
+	cpu_proc_fin();
+
+	/*
+	 * Tell the mm system that we are going to reboot -
+	 * we may need it to insert some 1:1 mappings so that
+	 * soft boot works.
+	 */
+	setup_mm_for_reboot(reboot_mode);
+
+	/*
+	 * Now call the architecture specific reboot code.
+	 */
+	arch_reset(reboot_mode);
+
+	/*
+	 * Whoops - the architecture was unable to reboot.
+	 * Tell the user!
+	 */
+	mdelay(1000);
+	printk("Reboot failed -- System halted\n");
+	while (1);
+}
+
+EXPORT_SYMBOL(machine_restart);
+
+void show_regs(struct pt_regs * regs)
+{
+	unsigned long flags;
+
+	flags = condition_codes(regs);
+
+	print_symbol("PC is at %s\n", instruction_pointer(regs));
+	print_symbol("LR is at %s\n", regs->ARM_lr);
+	printk("pc : [<%08lx>]    lr : [<%08lx>]    %s\n"
+	       "sp : %08lx  ip : %08lx  fp : %08lx\n",
+		instruction_pointer(regs),
+		regs->ARM_lr, print_tainted(), regs->ARM_sp,
+		regs->ARM_ip, regs->ARM_fp);
+	printk("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
+		regs->ARM_r10, regs->ARM_r9,
+		regs->ARM_r8);
+	printk("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
+		regs->ARM_r7, regs->ARM_r6,
+		regs->ARM_r5, regs->ARM_r4);
+	printk("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
+		regs->ARM_r3, regs->ARM_r2,
+		regs->ARM_r1, regs->ARM_r0);
+	printk("Flags: %c%c%c%c",
+		flags & PSR_N_BIT ? 'N' : 'n',
+		flags & PSR_Z_BIT ? 'Z' : 'z',
+		flags & PSR_C_BIT ? 'C' : 'c',
+		flags & PSR_V_BIT ? 'V' : 'v');
+	printk("  IRQs o%s  FIQs o%s  Mode %s%s  Segment %s\n",
+		interrupts_enabled(regs) ? "n" : "ff",
+		fast_interrupts_enabled(regs) ? "n" : "ff",
+		processor_modes[processor_mode(regs)],
+		thumb_mode(regs) ? " (T)" : "",
+		get_fs() == get_ds() ? "kernel" : "user");
+	{
+		unsigned int ctrl, transbase, dac;
+		  __asm__ (
+		"	mrc p15, 0, %0, c1, c0\n"
+		"	mrc p15, 0, %1, c2, c0\n"
+		"	mrc p15, 0, %2, c3, c0\n"
+		: "=r" (ctrl), "=r" (transbase), "=r" (dac));
+		printk("Control: %04X  Table: %08X  DAC: %08X\n",
+		  	ctrl, transbase, dac);
+	}
+}
+
+void show_fpregs(struct user_fp *regs)
+{
+	int i;
+
+	for (i = 0; i < 8; i++) {
+		unsigned long *p;
+		char type;
+
+		p = (unsigned long *)(regs->fpregs + i);
+
+		switch (regs->ftype[i]) {
+			case 1: type = 'f'; break;
+			case 2: type = 'd'; break;
+			case 3: type = 'e'; break;
+			default: type = '?'; break;
+		}
+		if (regs->init_flag)
+			type = '?';
+
+		printk("  f%d(%c): %08lx %08lx %08lx%c",
+			i, type, p[0], p[1], p[2], i & 1 ? '\n' : ' ');
+	}
+			
+
+	printk("FPSR: %08lx FPCR: %08lx\n",
+		(unsigned long)regs->fpsr,
+		(unsigned long)regs->fpcr);
+}
+
+/*
+ * Task structure and kernel stack allocation.
+ */
+static unsigned long *thread_info_head;
+static unsigned int nr_thread_info;
+
+#define EXTRA_TASK_STRUCT	4
+#define ll_alloc_task_struct() ((struct thread_info *) __get_free_pages(GFP_KERNEL,1))
+#define ll_free_task_struct(p) free_pages((unsigned long)(p),1)
+
+struct thread_info *alloc_thread_info(struct task_struct *task)
+{
+	struct thread_info *thread = NULL;
+
+	if (EXTRA_TASK_STRUCT) {
+		unsigned long *p = thread_info_head;
+
+		if (p) {
+			thread_info_head = (unsigned long *)p[0];
+			nr_thread_info -= 1;
+		}
+		thread = (struct thread_info *)p;
+	}
+
+	if (!thread)
+		thread = ll_alloc_task_struct();
+
+#ifdef CONFIG_MAGIC_SYSRQ
+	/*
+	 * The stack must be cleared if you want SYSRQ-T to
+	 * give sensible stack usage information
+	 */
+	if (thread) {
+		char *p = (char *)thread;
+		memzero(p+KERNEL_STACK_SIZE, KERNEL_STACK_SIZE);
+	}
+#endif
+	return thread;
+}
+
+void free_thread_info(struct thread_info *thread)
+{
+	if (EXTRA_TASK_STRUCT && nr_thread_info < EXTRA_TASK_STRUCT) {
+		unsigned long *p = (unsigned long *)thread;
+		p[0] = (unsigned long)thread_info_head;
+		thread_info_head = p;
+		nr_thread_info += 1;
+	} else
+		ll_free_task_struct(thread);
+}
+
+/*
+ * Free current thread data structures etc..
+ */
+void exit_thread(void)
+{
+}
+
+static void default_fp_init(union fp_state *fp)
+{
+	memset(fp, 0, sizeof(union fp_state));
+}
+
+void (*fp_init)(union fp_state *) = default_fp_init;
+EXPORT_SYMBOL(fp_init);
+
+void flush_thread(void)
+{
+	struct thread_info *thread = current_thread_info();
+	struct task_struct *tsk = current;
+
+	memset(thread->used_cp, 0, sizeof(thread->used_cp));
+	memset(&tsk->thread.debug, 0, sizeof(struct debug_info));
+#if defined(CONFIG_IWMMXT)
+	iwmmxt_task_release(thread);
+#endif
+	fp_init(&thread->fpstate);
+#if defined(CONFIG_VFP)
+	vfp_flush_thread(&thread->vfpstate);
+#endif
+}
+
+void release_thread(struct task_struct *dead_task)
+{
+#if defined(CONFIG_VFP)
+	vfp_release_thread(&dead_task->thread_info->vfpstate);
+#endif
+#if defined(CONFIG_IWMMXT)
+	iwmmxt_task_release(dead_task->thread_info);
+#endif
+}
+
+asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
+
+int
+copy_thread(int nr, unsigned long clone_flags, unsigned long stack_start,
+	    unsigned long stk_sz, struct task_struct *p, struct pt_regs *regs)
+{
+	struct thread_info *thread = p->thread_info;
+	struct pt_regs *childregs;
+
+	childregs = ((struct pt_regs *)((unsigned long)thread + THREAD_SIZE - 8)) - 1;
+	*childregs = *regs;
+	childregs->ARM_r0 = 0;
+	childregs->ARM_sp = stack_start;
+
+	memset(&thread->cpu_context, 0, sizeof(struct cpu_context_save));
+	thread->cpu_context.sp = (unsigned long)childregs;
+	thread->cpu_context.pc = (unsigned long)ret_from_fork;
+
+	if (clone_flags & CLONE_SETTLS)
+		thread->tp_value = regs->ARM_r3;
+
+	return 0;
+}
+
+/*
+ * fill in the fpe structure for a core dump...
+ */
+int dump_fpu (struct pt_regs *regs, struct user_fp *fp)
+{
+	struct thread_info *thread = current_thread_info();
+	int used_math = thread->used_cp[1] | thread->used_cp[2];
+
+	if (used_math)
+		memcpy(fp, &thread->fpstate.soft, sizeof (*fp));
+
+	return used_math != 0;
+}
+EXPORT_SYMBOL(dump_fpu);
+
+/*
+ * fill in the user structure for a core dump..
+ */
+void dump_thread(struct pt_regs * regs, struct user * dump)
+{
+	struct task_struct *tsk = current;
+
+	dump->magic = CMAGIC;
+	dump->start_code = tsk->mm->start_code;
+	dump->start_stack = regs->ARM_sp & ~(PAGE_SIZE - 1);
+
+	dump->u_tsize = (tsk->mm->end_code - tsk->mm->start_code) >> PAGE_SHIFT;
+	dump->u_dsize = (tsk->mm->brk - tsk->mm->start_data + PAGE_SIZE - 1) >> PAGE_SHIFT;
+	dump->u_ssize = 0;
+
+	dump->u_debugreg[0] = tsk->thread.debug.bp[0].address;
+	dump->u_debugreg[1] = tsk->thread.debug.bp[1].address;
+	dump->u_debugreg[2] = tsk->thread.debug.bp[0].insn.arm;
+	dump->u_debugreg[3] = tsk->thread.debug.bp[1].insn.arm;
+	dump->u_debugreg[4] = tsk->thread.debug.nsaved;
+
+	if (dump->start_stack < 0x04000000)
+		dump->u_ssize = (0x04000000 - dump->start_stack) >> PAGE_SHIFT;
+
+	dump->regs = *regs;
+	dump->u_fpvalid = dump_fpu (regs, &dump->u_fp);
+}
+EXPORT_SYMBOL(dump_thread);
+
+/*
+ * Shuffle the argument into the correct register before calling the
+ * thread function.  r1 is the thread argument, r2 is the pointer to
+ * the thread function, and r3 points to the exit function.
+ */
+extern void kernel_thread_helper(void);
+asm(	".section .text\n"
+"	.align\n"
+"	.type	kernel_thread_helper, #function\n"
+"kernel_thread_helper:\n"
+"	mov	r0, r1\n"
+"	mov	lr, r3\n"
+"	mov	pc, r2\n"
+"	.size	kernel_thread_helper, . - kernel_thread_helper\n"
+"	.previous");
+
+/*
+ * Create a kernel thread.
+ */
+pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
+{
+	struct pt_regs regs;
+
+	memset(&regs, 0, sizeof(regs));
+
+	regs.ARM_r1 = (unsigned long)arg;
+	regs.ARM_r2 = (unsigned long)fn;
+	regs.ARM_r3 = (unsigned long)do_exit;
+	regs.ARM_pc = (unsigned long)kernel_thread_helper;
+	regs.ARM_cpsr = SVC_MODE;
+
+	return do_fork(flags|CLONE_VM|CLONE_UNTRACED, 0, &regs, 0, NULL, NULL);
+}
+EXPORT_SYMBOL(kernel_thread);
+
+unsigned long get_wchan(struct task_struct *p)
+{
+	unsigned long fp, lr;
+	unsigned long stack_page;
+	int count = 0;
+	if (!p || p == current || p->state == TASK_RUNNING)
+		return 0;
+
+	stack_page = 4096 + (unsigned long)p->thread_info;
+	fp = thread_saved_fp(p);
+	do {
+		if (fp < stack_page || fp > 4092+stack_page)
+			return 0;
+		lr = pc_pointer (((unsigned long *)fp)[-1]);
+		if (!in_sched_functions(lr))
+			return lr;
+		fp = *(unsigned long *) (fp - 12);
+	} while (count ++ < 16);
+	return 0;
+}
+EXPORT_SYMBOL(get_wchan);
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
new file mode 100644
index 0000000..efd7a34
--- /dev/null
+++ b/arch/arm/kernel/ptrace.c
@@ -0,0 +1,861 @@
+/*
+ *  linux/arch/arm/kernel/ptrace.c
+ *
+ *  By Ross Biro 1/23/92
+ * edited by Linus Torvalds
+ * ARM modifications Copyright (C) 2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/smp.h>
+#include <linux/smp_lock.h>
+#include <linux/ptrace.h>
+#include <linux/user.h>
+#include <linux/security.h>
+#include <linux/init.h>
+
+#include <asm/uaccess.h>
+#include <asm/pgtable.h>
+#include <asm/system.h>
+#include <asm/traps.h>
+
+#include "ptrace.h"
+
+#define REG_PC	15
+#define REG_PSR	16
+/*
+ * does not yet catch signals sent when the child dies.
+ * in exit.c or in signal.c.
+ */
+
+#if 0
+/*
+ * Breakpoint SWI instruction: SWI &9F0001
+ */
+#define BREAKINST_ARM	0xef9f0001
+#define BREAKINST_THUMB	0xdf00		/* fill this in later */
+#else
+/*
+ * New breakpoints - use an undefined instruction.  The ARM architecture
+ * reference manual guarantees that the following instruction space
+ * will produce an undefined instruction exception on all CPUs:
+ *
+ *  ARM:   xxxx 0111 1111 xxxx xxxx xxxx 1111 xxxx
+ *  Thumb: 1101 1110 xxxx xxxx
+ */
+#define BREAKINST_ARM	0xe7f001f0
+#define BREAKINST_THUMB	0xde01
+#endif
+
+/*
+ * Get the address of the live pt_regs for the specified task.
+ * These are saved onto the top kernel stack when the process
+ * is not running.
+ *
+ * Note: if a user thread is execve'd from kernel space, the
+ * kernel stack will not be empty on entry to the kernel, so
+ * ptracing these tasks will fail.
+ */
+static inline struct pt_regs *
+get_user_regs(struct task_struct *task)
+{
+	return (struct pt_regs *)
+		((unsigned long)task->thread_info + THREAD_SIZE -
+				 8 - sizeof(struct pt_regs));
+}
+
+/*
+ * this routine will get a word off of the processes privileged stack.
+ * the offset is how far from the base addr as stored in the THREAD.
+ * this routine assumes that all the privileged stacks are in our
+ * data space.
+ */
+static inline long get_user_reg(struct task_struct *task, int offset)
+{
+	return get_user_regs(task)->uregs[offset];
+}
+
+/*
+ * this routine will put a word on the processes privileged stack.
+ * the offset is how far from the base addr as stored in the THREAD.
+ * this routine assumes that all the privileged stacks are in our
+ * data space.
+ */
+static inline int
+put_user_reg(struct task_struct *task, int offset, long data)
+{
+	struct pt_regs newregs, *regs = get_user_regs(task);
+	int ret = -EINVAL;
+
+	newregs = *regs;
+	newregs.uregs[offset] = data;
+
+	if (valid_user_regs(&newregs)) {
+		regs->uregs[offset] = data;
+		ret = 0;
+	}
+
+	return ret;
+}
+
+static inline int
+read_u32(struct task_struct *task, unsigned long addr, u32 *res)
+{
+	int ret;
+
+	ret = access_process_vm(task, addr, res, sizeof(*res), 0);
+
+	return ret == sizeof(*res) ? 0 : -EIO;
+}
+
+static inline int
+read_instr(struct task_struct *task, unsigned long addr, u32 *res)
+{
+	int ret;
+
+	if (addr & 1) {
+		u16 val;
+		ret = access_process_vm(task, addr & ~1, &val, sizeof(val), 0);
+		ret = ret == sizeof(val) ? 0 : -EIO;
+		*res = val;
+	} else {
+		u32 val;
+		ret = access_process_vm(task, addr & ~3, &val, sizeof(val), 0);
+		ret = ret == sizeof(val) ? 0 : -EIO;
+		*res = val;
+	}
+	return ret;
+}
+
+/*
+ * Get value of register `rn' (in the instruction)
+ */
+static unsigned long
+ptrace_getrn(struct task_struct *child, unsigned long insn)
+{
+	unsigned int reg = (insn >> 16) & 15;
+	unsigned long val;
+
+	val = get_user_reg(child, reg);
+	if (reg == 15)
+		val = pc_pointer(val + 8);
+
+	return val;
+}
+
+/*
+ * Get value of operand 2 (in an ALU instruction)
+ */
+static unsigned long
+ptrace_getaluop2(struct task_struct *child, unsigned long insn)
+{
+	unsigned long val;
+	int shift;
+	int type;
+
+	if (insn & 1 << 25) {
+		val = insn & 255;
+		shift = (insn >> 8) & 15;
+		type = 3;
+	} else {
+		val = get_user_reg (child, insn & 15);
+
+		if (insn & (1 << 4))
+			shift = (int)get_user_reg (child, (insn >> 8) & 15);
+		else
+			shift = (insn >> 7) & 31;
+
+		type = (insn >> 5) & 3;
+	}
+
+	switch (type) {
+	case 0:	val <<= shift;	break;
+	case 1:	val >>= shift;	break;
+	case 2:
+		val = (((signed long)val) >> shift);
+		break;
+	case 3:
+ 		val = (val >> shift) | (val << (32 - shift));
+		break;
+	}
+	return val;
+}
+
+/*
+ * Get value of operand 2 (in a LDR instruction)
+ */
+static unsigned long
+ptrace_getldrop2(struct task_struct *child, unsigned long insn)
+{
+	unsigned long val;
+	int shift;
+	int type;
+
+	val = get_user_reg(child, insn & 15);
+	shift = (insn >> 7) & 31;
+	type = (insn >> 5) & 3;
+
+	switch (type) {
+	case 0:	val <<= shift;	break;
+	case 1:	val >>= shift;	break;
+	case 2:
+		val = (((signed long)val) >> shift);
+		break;
+	case 3:
+ 		val = (val >> shift) | (val << (32 - shift));
+		break;
+	}
+	return val;
+}
+
+#define OP_MASK	0x01e00000
+#define OP_AND	0x00000000
+#define OP_EOR	0x00200000
+#define OP_SUB	0x00400000
+#define OP_RSB	0x00600000
+#define OP_ADD	0x00800000
+#define OP_ADC	0x00a00000
+#define OP_SBC	0x00c00000
+#define OP_RSC	0x00e00000
+#define OP_ORR	0x01800000
+#define OP_MOV	0x01a00000
+#define OP_BIC	0x01c00000
+#define OP_MVN	0x01e00000
+
+static unsigned long
+get_branch_address(struct task_struct *child, unsigned long pc, unsigned long insn)
+{
+	u32 alt = 0;
+
+	switch (insn & 0x0e000000) {
+	case 0x00000000:
+	case 0x02000000: {
+		/*
+		 * data processing
+		 */
+		long aluop1, aluop2, ccbit;
+
+		if ((insn & 0xf000) != 0xf000)
+			break;
+
+		aluop1 = ptrace_getrn(child, insn);
+		aluop2 = ptrace_getaluop2(child, insn);
+		ccbit  = get_user_reg(child, REG_PSR) & PSR_C_BIT ? 1 : 0;
+
+		switch (insn & OP_MASK) {
+		case OP_AND: alt = aluop1 & aluop2;		break;
+		case OP_EOR: alt = aluop1 ^ aluop2;		break;
+		case OP_SUB: alt = aluop1 - aluop2;		break;
+		case OP_RSB: alt = aluop2 - aluop1;		break;
+		case OP_ADD: alt = aluop1 + aluop2;		break;
+		case OP_ADC: alt = aluop1 + aluop2 + ccbit;	break;
+		case OP_SBC: alt = aluop1 - aluop2 + ccbit;	break;
+		case OP_RSC: alt = aluop2 - aluop1 + ccbit;	break;
+		case OP_ORR: alt = aluop1 | aluop2;		break;
+		case OP_MOV: alt = aluop2;			break;
+		case OP_BIC: alt = aluop1 & ~aluop2;		break;
+		case OP_MVN: alt = ~aluop2;			break;
+		}
+		break;
+	}
+
+	case 0x04000000:
+	case 0x06000000:
+		/*
+		 * ldr
+		 */
+		if ((insn & 0x0010f000) == 0x0010f000) {
+			unsigned long base;
+
+			base = ptrace_getrn(child, insn);
+			if (insn & 1 << 24) {
+				long aluop2;
+
+				if (insn & 0x02000000)
+					aluop2 = ptrace_getldrop2(child, insn);
+				else
+					aluop2 = insn & 0xfff;
+
+				if (insn & 1 << 23)
+					base += aluop2;
+				else
+					base -= aluop2;
+			}
+			if (read_u32(child, base, &alt) == 0)
+				alt = pc_pointer(alt);
+		}
+		break;
+
+	case 0x08000000:
+		/*
+		 * ldm
+		 */
+		if ((insn & 0x00108000) == 0x00108000) {
+			unsigned long base;
+			unsigned int nr_regs;
+
+			if (insn & (1 << 23)) {
+				nr_regs = hweight16(insn & 65535) << 2;
+
+				if (!(insn & (1 << 24)))
+					nr_regs -= 4;
+			} else {
+				if (insn & (1 << 24))
+					nr_regs = -4;
+				else
+					nr_regs = 0;
+			}
+
+			base = ptrace_getrn(child, insn);
+
+			if (read_u32(child, base + nr_regs, &alt) == 0)
+				alt = pc_pointer(alt);
+			break;
+		}
+		break;
+
+	case 0x0a000000: {
+		/*
+		 * bl or b
+		 */
+		signed long displ;
+		/* It's a branch/branch link: instead of trying to
+		 * figure out whether the branch will be taken or not,
+		 * we'll put a breakpoint at both locations.  This is
+		 * simpler, more reliable, and probably not a whole lot
+		 * slower than the alternative approach of emulating the
+		 * branch.
+		 */
+		displ = (insn & 0x00ffffff) << 8;
+		displ = (displ >> 6) + 8;
+		if (displ != 0 && displ != 4)
+			alt = pc + displ;
+	    }
+	    break;
+	}
+
+	return alt;
+}
+
+static int
+swap_insn(struct task_struct *task, unsigned long addr,
+	  void *old_insn, void *new_insn, int size)
+{
+	int ret;
+
+	ret = access_process_vm(task, addr, old_insn, size, 0);
+	if (ret == size)
+		ret = access_process_vm(task, addr, new_insn, size, 1);
+	return ret;
+}
+
+static void
+add_breakpoint(struct task_struct *task, struct debug_info *dbg, unsigned long addr)
+{
+	int nr = dbg->nsaved;
+
+	if (nr < 2) {
+		u32 new_insn = BREAKINST_ARM;
+		int res;
+
+		res = swap_insn(task, addr, &dbg->bp[nr].insn, &new_insn, 4);
+
+		if (res == 4) {
+			dbg->bp[nr].address = addr;
+			dbg->nsaved += 1;
+		}
+	} else
+		printk(KERN_ERR "ptrace: too many breakpoints\n");
+}
+
+/*
+ * Clear one breakpoint in the user program.  We copy what the hardware
+ * does and use bit 0 of the address to indicate whether this is a Thumb
+ * breakpoint or an ARM breakpoint.
+ */
+static void clear_breakpoint(struct task_struct *task, struct debug_entry *bp)
+{
+	unsigned long addr = bp->address;
+	union debug_insn old_insn;
+	int ret;
+
+	if (addr & 1) {
+		ret = swap_insn(task, addr & ~1, &old_insn.thumb,
+				&bp->insn.thumb, 2);
+
+		if (ret != 2 || old_insn.thumb != BREAKINST_THUMB)
+			printk(KERN_ERR "%s:%d: corrupted Thumb breakpoint at "
+				"0x%08lx (0x%04x)\n", task->comm, task->pid,
+				addr, old_insn.thumb);
+	} else {
+		ret = swap_insn(task, addr & ~3, &old_insn.arm,
+				&bp->insn.arm, 4);
+
+		if (ret != 4 || old_insn.arm != BREAKINST_ARM)
+			printk(KERN_ERR "%s:%d: corrupted ARM breakpoint at "
+				"0x%08lx (0x%08x)\n", task->comm, task->pid,
+				addr, old_insn.arm);
+	}
+}
+
+void ptrace_set_bpt(struct task_struct *child)
+{
+	struct pt_regs *regs;
+	unsigned long pc;
+	u32 insn;
+	int res;
+
+	regs = get_user_regs(child);
+	pc = instruction_pointer(regs);
+
+	if (thumb_mode(regs)) {
+		printk(KERN_WARNING "ptrace: can't handle thumb mode\n");
+		return;
+	}
+
+	res = read_instr(child, pc, &insn);
+	if (!res) {
+		struct debug_info *dbg = &child->thread.debug;
+		unsigned long alt;
+
+		dbg->nsaved = 0;
+
+		alt = get_branch_address(child, pc, insn);
+		if (alt)
+			add_breakpoint(child, dbg, alt);
+
+		/*
+		 * Note that we ignore the result of setting the above
+		 * breakpoint since it may fail.  When it does, this is
+		 * not so much an error, but a forewarning that we may
+		 * be receiving a prefetch abort shortly.
+		 *
+		 * If we don't set this breakpoint here, then we can
+		 * lose control of the thread during single stepping.
+		 */
+		if (!alt || predicate(insn) != PREDICATE_ALWAYS)
+			add_breakpoint(child, dbg, pc + 4);
+	}
+}
+
+/*
+ * Ensure no single-step breakpoint is pending.  Returns non-zero
+ * value if child was being single-stepped.
+ */
+void ptrace_cancel_bpt(struct task_struct *child)
+{
+	int i, nsaved = child->thread.debug.nsaved;
+
+	child->thread.debug.nsaved = 0;
+
+	if (nsaved > 2) {
+		printk("ptrace_cancel_bpt: bogus nsaved: %d!\n", nsaved);
+		nsaved = 2;
+	}
+
+	for (i = 0; i < nsaved; i++)
+		clear_breakpoint(child, &child->thread.debug.bp[i]);
+}
+
+/*
+ * Called by kernel/ptrace.c when detaching..
+ *
+ * Make sure the single step bit is not set.
+ */
+void ptrace_disable(struct task_struct *child)
+{
+	child->ptrace &= ~PT_SINGLESTEP;
+	ptrace_cancel_bpt(child);
+}
+
+/*
+ * Handle hitting a breakpoint.
+ */
+void ptrace_break(struct task_struct *tsk, struct pt_regs *regs)
+{
+	siginfo_t info;
+
+	ptrace_cancel_bpt(tsk);
+
+	info.si_signo = SIGTRAP;
+	info.si_errno = 0;
+	info.si_code  = TRAP_BRKPT;
+	info.si_addr  = (void __user *)instruction_pointer(regs);
+
+	force_sig_info(SIGTRAP, &info, tsk);
+}
+
+static int break_trap(struct pt_regs *regs, unsigned int instr)
+{
+	ptrace_break(current, regs);
+	return 0;
+}
+
+static struct undef_hook arm_break_hook = {
+	.instr_mask	= 0x0fffffff,
+	.instr_val	= 0x07f001f0,
+	.cpsr_mask	= PSR_T_BIT,
+	.cpsr_val	= 0,
+	.fn		= break_trap,
+};
+
+static struct undef_hook thumb_break_hook = {
+	.instr_mask	= 0xffff,
+	.instr_val	= 0xde01,
+	.cpsr_mask	= PSR_T_BIT,
+	.cpsr_val	= PSR_T_BIT,
+	.fn		= break_trap,
+};
+
+static int __init ptrace_break_init(void)
+{
+	register_undef_hook(&arm_break_hook);
+	register_undef_hook(&thumb_break_hook);
+	return 0;
+}
+
+core_initcall(ptrace_break_init);
+
+/*
+ * Read the word at offset "off" into the "struct user".  We
+ * actually access the pt_regs stored on the kernel stack.
+ */
+static int ptrace_read_user(struct task_struct *tsk, unsigned long off,
+			    unsigned long __user *ret)
+{
+	unsigned long tmp;
+
+	if (off & 3 || off >= sizeof(struct user))
+		return -EIO;
+
+	tmp = 0;
+	if (off < sizeof(struct pt_regs))
+		tmp = get_user_reg(tsk, off >> 2);
+
+	return put_user(tmp, ret);
+}
+
+/*
+ * Write the word at offset "off" into "struct user".  We
+ * actually access the pt_regs stored on the kernel stack.
+ */
+static int ptrace_write_user(struct task_struct *tsk, unsigned long off,
+			     unsigned long val)
+{
+	if (off & 3 || off >= sizeof(struct user))
+		return -EIO;
+
+	if (off >= sizeof(struct pt_regs))
+		return 0;
+
+	return put_user_reg(tsk, off >> 2, val);
+}
+
+/*
+ * Get all user integer registers.
+ */
+static int ptrace_getregs(struct task_struct *tsk, void __user *uregs)
+{
+	struct pt_regs *regs = get_user_regs(tsk);
+
+	return copy_to_user(uregs, regs, sizeof(struct pt_regs)) ? -EFAULT : 0;
+}
+
+/*
+ * Set all user integer registers.
+ */
+static int ptrace_setregs(struct task_struct *tsk, void __user *uregs)
+{
+	struct pt_regs newregs;
+	int ret;
+
+	ret = -EFAULT;
+	if (copy_from_user(&newregs, uregs, sizeof(struct pt_regs)) == 0) {
+		struct pt_regs *regs = get_user_regs(tsk);
+
+		ret = -EINVAL;
+		if (valid_user_regs(&newregs)) {
+			*regs = newregs;
+			ret = 0;
+		}
+	}
+
+	return ret;
+}
+
+/*
+ * Get the child FPU state.
+ */
+static int ptrace_getfpregs(struct task_struct *tsk, void __user *ufp)
+{
+	return copy_to_user(ufp, &tsk->thread_info->fpstate,
+			    sizeof(struct user_fp)) ? -EFAULT : 0;
+}
+
+/*
+ * Set the child FPU state.
+ */
+static int ptrace_setfpregs(struct task_struct *tsk, void __user *ufp)
+{
+	struct thread_info *thread = tsk->thread_info;
+	thread->used_cp[1] = thread->used_cp[2] = 1;
+	return copy_from_user(&thread->fpstate, ufp,
+			      sizeof(struct user_fp)) ? -EFAULT : 0;
+}
+
+#ifdef CONFIG_IWMMXT
+
+/*
+ * Get the child iWMMXt state.
+ */
+static int ptrace_getwmmxregs(struct task_struct *tsk, void __user *ufp)
+{
+	struct thread_info *thread = tsk->thread_info;
+	void *ptr = &thread->fpstate;
+
+	if (!test_ti_thread_flag(thread, TIF_USING_IWMMXT))
+		return -ENODATA;
+	iwmmxt_task_disable(thread);  /* force it to ram */
+	/* The iWMMXt state is stored doubleword-aligned.  */
+	if (((long) ptr) & 4)
+		ptr += 4;
+	return copy_to_user(ufp, ptr, 0x98) ? -EFAULT : 0;
+}
+
+/*
+ * Set the child iWMMXt state.
+ */
+static int ptrace_setwmmxregs(struct task_struct *tsk, void __user *ufp)
+{
+	struct thread_info *thread = tsk->thread_info;
+	void *ptr = &thread->fpstate;
+
+	if (!test_ti_thread_flag(thread, TIF_USING_IWMMXT))
+		return -EACCES;
+	iwmmxt_task_release(thread);  /* force a reload */
+	/* The iWMMXt state is stored doubleword-aligned.  */
+	if (((long) ptr) & 4)
+		ptr += 4;
+	return copy_from_user(ptr, ufp, 0x98) ? -EFAULT : 0;
+}
+
+#endif
+
+static int do_ptrace(int request, struct task_struct *child, long addr, long data)
+{
+	unsigned long tmp;
+	int ret;
+
+	switch (request) {
+		/*
+		 * read word at location "addr" in the child process.
+		 */
+		case PTRACE_PEEKTEXT:
+		case PTRACE_PEEKDATA:
+			ret = access_process_vm(child, addr, &tmp,
+						sizeof(unsigned long), 0);
+			if (ret == sizeof(unsigned long))
+				ret = put_user(tmp, (unsigned long __user *) data);
+			else
+				ret = -EIO;
+			break;
+
+		case PTRACE_PEEKUSR:
+			ret = ptrace_read_user(child, addr, (unsigned long __user *)data);
+			break;
+
+		/*
+		 * write the word at location addr.
+		 */
+		case PTRACE_POKETEXT:
+		case PTRACE_POKEDATA:
+			ret = access_process_vm(child, addr, &data,
+						sizeof(unsigned long), 1);
+			if (ret == sizeof(unsigned long))
+				ret = 0;
+			else
+				ret = -EIO;
+			break;
+
+		case PTRACE_POKEUSR:
+			ret = ptrace_write_user(child, addr, data);
+			break;
+
+		/*
+		 * continue/restart and stop at next (return from) syscall
+		 */
+		case PTRACE_SYSCALL:
+		case PTRACE_CONT:
+			ret = -EIO;
+			if ((unsigned long) data > _NSIG)
+				break;
+			if (request == PTRACE_SYSCALL)
+				set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
+			else
+				clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
+			child->exit_code = data;
+			/* make sure single-step breakpoint is gone. */
+			child->ptrace &= ~PT_SINGLESTEP;
+			ptrace_cancel_bpt(child);
+			wake_up_process(child);
+			ret = 0;
+			break;
+
+		/*
+		 * make the child exit.  Best I can do is send it a sigkill.
+		 * perhaps it should be put in the status that it wants to
+		 * exit.
+		 */
+		case PTRACE_KILL:
+			/* make sure single-step breakpoint is gone. */
+			child->ptrace &= ~PT_SINGLESTEP;
+			ptrace_cancel_bpt(child);
+			if (child->exit_state != EXIT_ZOMBIE) {
+				child->exit_code = SIGKILL;
+				wake_up_process(child);
+			}
+			ret = 0;
+			break;
+
+		/*
+		 * execute single instruction.
+		 */
+		case PTRACE_SINGLESTEP:
+			ret = -EIO;
+			if ((unsigned long) data > _NSIG)
+				break;
+			child->ptrace |= PT_SINGLESTEP;
+			clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
+			child->exit_code = data;
+			/* give it a chance to run. */
+			wake_up_process(child);
+			ret = 0;
+			break;
+
+		case PTRACE_DETACH:
+			ret = ptrace_detach(child, data);
+			break;
+
+		case PTRACE_GETREGS:
+			ret = ptrace_getregs(child, (void __user *)data);
+			break;
+
+		case PTRACE_SETREGS:
+			ret = ptrace_setregs(child, (void __user *)data);
+			break;
+
+		case PTRACE_GETFPREGS:
+			ret = ptrace_getfpregs(child, (void __user *)data);
+			break;
+		
+		case PTRACE_SETFPREGS:
+			ret = ptrace_setfpregs(child, (void __user *)data);
+			break;
+
+#ifdef CONFIG_IWMMXT
+		case PTRACE_GETWMMXREGS:
+			ret = ptrace_getwmmxregs(child, (void __user *)data);
+			break;
+
+		case PTRACE_SETWMMXREGS:
+			ret = ptrace_setwmmxregs(child, (void __user *)data);
+			break;
+#endif
+
+		case PTRACE_GET_THREAD_AREA:
+			ret = put_user(child->thread_info->tp_value,
+				       (unsigned long __user *) data);
+			break;
+
+		default:
+			ret = ptrace_request(child, request, addr, data);
+			break;
+	}
+
+	return ret;
+}
+
+asmlinkage int sys_ptrace(long request, long pid, long addr, long data)
+{
+	struct task_struct *child;
+	int ret;
+
+	lock_kernel();
+	ret = -EPERM;
+	if (request == PTRACE_TRACEME) {
+		/* are we already being traced? */
+		if (current->ptrace & PT_PTRACED)
+			goto out;
+		ret = security_ptrace(current->parent, current);
+		if (ret)
+			goto out;
+		/* set the ptrace bit in the process flags. */
+		current->ptrace |= PT_PTRACED;
+		ret = 0;
+		goto out;
+	}
+	ret = -ESRCH;
+	read_lock(&tasklist_lock);
+	child = find_task_by_pid(pid);
+	if (child)
+		get_task_struct(child);
+	read_unlock(&tasklist_lock);
+	if (!child)
+		goto out;
+
+	ret = -EPERM;
+	if (pid == 1)		/* you may not mess with init */
+		goto out_tsk;
+
+	if (request == PTRACE_ATTACH) {
+		ret = ptrace_attach(child);
+		goto out_tsk;
+	}
+	ret = ptrace_check_attach(child, request == PTRACE_KILL);
+	if (ret == 0)
+		ret = do_ptrace(request, child, addr, data);
+
+out_tsk:
+	put_task_struct(child);
+out:
+	unlock_kernel();
+	return ret;
+}
+
+asmlinkage void syscall_trace(int why, struct pt_regs *regs)
+{
+	unsigned long ip;
+
+	if (!test_thread_flag(TIF_SYSCALL_TRACE))
+		return;
+	if (!(current->ptrace & PT_PTRACED))
+		return;
+
+	/*
+	 * Save IP.  IP is used to denote syscall entry/exit:
+	 *  IP = 0 -> entry, = 1 -> exit
+	 */
+	ip = regs->ARM_ip;
+	regs->ARM_ip = why;
+
+	/* the 0x80 provides a way for the tracing parent to distinguish
+	   between a syscall stop and SIGTRAP delivery */
+	ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
+				 ? 0x80 : 0));
+	/*
+	 * this isn't the same as continuing with a signal, but it will do
+	 * for normal use.  strace only continues with a signal if the
+	 * stopping signal is not SIGTRAP.  -brl
+	 */
+	if (current->exit_code) {
+		send_sig(current->exit_code, current, 1);
+		current->exit_code = 0;
+	}
+	regs->ARM_ip = ip;
+}
diff --git a/arch/arm/kernel/ptrace.h b/arch/arm/kernel/ptrace.h
new file mode 100644
index 0000000..f7cad13
--- /dev/null
+++ b/arch/arm/kernel/ptrace.h
@@ -0,0 +1,12 @@
+/*
+ *  linux/arch/arm/kernel/ptrace.h
+ *
+ *  Copyright (C) 2000-2003 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+extern void ptrace_cancel_bpt(struct task_struct *);
+extern void ptrace_set_bpt(struct task_struct *);
+extern void ptrace_break(struct task_struct *, struct pt_regs *);
diff --git a/arch/arm/kernel/semaphore.c b/arch/arm/kernel/semaphore.c
new file mode 100644
index 0000000..ac423e3
--- /dev/null
+++ b/arch/arm/kernel/semaphore.c
@@ -0,0 +1,220 @@
+/*
+ *  ARM semaphore implementation, taken from
+ *
+ *  i386 semaphore implementation.
+ *
+ *  (C) Copyright 1999 Linus Torvalds
+ *
+ *  Modified for ARM by Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+
+#include <asm/semaphore.h>
+
+/*
+ * Semaphores are implemented using a two-way counter:
+ * The "count" variable is decremented for each process
+ * that tries to acquire the semaphore, while the "sleeping"
+ * variable is a count of such acquires.
+ *
+ * Notably, the inline "up()" and "down()" functions can
+ * efficiently test if they need to do any extra work (up
+ * needs to do something only if count was negative before
+ * the increment operation.
+ *
+ * "sleeping" and the contention routine ordering is
+ * protected by the semaphore spinlock.
+ *
+ * Note that these functions are only called when there is
+ * contention on the lock, and as such all this is the
+ * "non-critical" part of the whole semaphore business. The
+ * critical part is the inline stuff in <asm/semaphore.h>
+ * where we want to avoid any extra jumps and calls.
+ */
+
+/*
+ * Logic:
+ *  - only on a boundary condition do we need to care. When we go
+ *    from a negative count to a non-negative, we wake people up.
+ *  - when we go from a non-negative count to a negative do we
+ *    (a) synchronize with the "sleeper" count and (b) make sure
+ *    that we're on the wakeup list before we synchronize so that
+ *    we cannot lose wakeup events.
+ */
+
+void __up(struct semaphore *sem)
+{
+	wake_up(&sem->wait);
+}
+
+static DEFINE_SPINLOCK(semaphore_lock);
+
+void __sched __down(struct semaphore * sem)
+{
+	struct task_struct *tsk = current;
+	DECLARE_WAITQUEUE(wait, tsk);
+	tsk->state = TASK_UNINTERRUPTIBLE;
+	add_wait_queue_exclusive(&sem->wait, &wait);
+
+	spin_lock_irq(&semaphore_lock);
+	sem->sleepers++;
+	for (;;) {
+		int sleepers = sem->sleepers;
+
+		/*
+		 * Add "everybody else" into it. They aren't
+		 * playing, because we own the spinlock.
+		 */
+		if (!atomic_add_negative(sleepers - 1, &sem->count)) {
+			sem->sleepers = 0;
+			break;
+		}
+		sem->sleepers = 1;	/* us - see -1 above */
+		spin_unlock_irq(&semaphore_lock);
+
+		schedule();
+		tsk->state = TASK_UNINTERRUPTIBLE;
+		spin_lock_irq(&semaphore_lock);
+	}
+	spin_unlock_irq(&semaphore_lock);
+	remove_wait_queue(&sem->wait, &wait);
+	tsk->state = TASK_RUNNING;
+	wake_up(&sem->wait);
+}
+
+int __sched __down_interruptible(struct semaphore * sem)
+{
+	int retval = 0;
+	struct task_struct *tsk = current;
+	DECLARE_WAITQUEUE(wait, tsk);
+	tsk->state = TASK_INTERRUPTIBLE;
+	add_wait_queue_exclusive(&sem->wait, &wait);
+
+	spin_lock_irq(&semaphore_lock);
+	sem->sleepers ++;
+	for (;;) {
+		int sleepers = sem->sleepers;
+
+		/*
+		 * With signals pending, this turns into
+		 * the trylock failure case - we won't be
+		 * sleeping, and we* can't get the lock as
+		 * it has contention. Just correct the count
+		 * and exit.
+		 */
+		if (signal_pending(current)) {
+			retval = -EINTR;
+			sem->sleepers = 0;
+			atomic_add(sleepers, &sem->count);
+			break;
+		}
+
+		/*
+		 * Add "everybody else" into it. They aren't
+		 * playing, because we own the spinlock. The
+		 * "-1" is because we're still hoping to get
+		 * the lock.
+		 */
+		if (!atomic_add_negative(sleepers - 1, &sem->count)) {
+			sem->sleepers = 0;
+			break;
+		}
+		sem->sleepers = 1;	/* us - see -1 above */
+		spin_unlock_irq(&semaphore_lock);
+
+		schedule();
+		tsk->state = TASK_INTERRUPTIBLE;
+		spin_lock_irq(&semaphore_lock);
+	}
+	spin_unlock_irq(&semaphore_lock);
+	tsk->state = TASK_RUNNING;
+	remove_wait_queue(&sem->wait, &wait);
+	wake_up(&sem->wait);
+	return retval;
+}
+
+/*
+ * Trylock failed - make sure we correct for
+ * having decremented the count.
+ *
+ * We could have done the trylock with a
+ * single "cmpxchg" without failure cases,
+ * but then it wouldn't work on a 386.
+ */
+int __down_trylock(struct semaphore * sem)
+{
+	int sleepers;
+	unsigned long flags;
+
+	spin_lock_irqsave(&semaphore_lock, flags);
+	sleepers = sem->sleepers + 1;
+	sem->sleepers = 0;
+
+	/*
+	 * Add "everybody else" and us into it. They aren't
+	 * playing, because we own the spinlock.
+	 */
+	if (!atomic_add_negative(sleepers, &sem->count))
+		wake_up(&sem->wait);
+
+	spin_unlock_irqrestore(&semaphore_lock, flags);
+	return 1;
+}
+
+/*
+ * The semaphore operations have a special calling sequence that
+ * allow us to do a simpler in-line version of them. These routines
+ * need to convert that sequence back into the C sequence when
+ * there is contention on the semaphore.
+ *
+ * ip contains the semaphore pointer on entry. Save the C-clobbered
+ * registers (r0 to r3 and lr), but not ip, as we use it as a return
+ * value in some cases..
+ */
+asm("	.section .sched.text,\"ax\"		\n\
+	.align	5				\n\
+	.globl	__down_failed			\n\
+__down_failed:					\n\
+	stmfd	sp!, {r0 - r3, lr}		\n\
+	mov	r0, ip				\n\
+	bl	__down				\n\
+	ldmfd	sp!, {r0 - r3, pc}		\n\
+						\n\
+	.align	5				\n\
+	.globl	__down_interruptible_failed	\n\
+__down_interruptible_failed:			\n\
+	stmfd	sp!, {r0 - r3, lr}		\n\
+	mov	r0, ip				\n\
+	bl	__down_interruptible		\n\
+	mov	ip, r0				\n\
+	ldmfd	sp!, {r0 - r3, pc}		\n\
+						\n\
+	.align	5				\n\
+	.globl	__down_trylock_failed		\n\
+__down_trylock_failed:				\n\
+	stmfd	sp!, {r0 - r3, lr}		\n\
+	mov	r0, ip				\n\
+	bl	__down_trylock			\n\
+	mov	ip, r0				\n\
+	ldmfd	sp!, {r0 - r3, pc}		\n\
+						\n\
+	.align	5				\n\
+	.globl	__up_wakeup			\n\
+__up_wakeup:					\n\
+	stmfd	sp!, {r0 - r3, lr}		\n\
+	mov	r0, ip				\n\
+	bl	__up				\n\
+	ldmfd	sp!, {r0 - r3, pc}		\n\
+	");
+
+EXPORT_SYMBOL(__down_failed);
+EXPORT_SYMBOL(__down_interruptible_failed);
+EXPORT_SYMBOL(__down_trylock_failed);
+EXPORT_SYMBOL(__up_wakeup);
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
new file mode 100644
index 0000000..c2a7da3
--- /dev/null
+++ b/arch/arm/kernel/setup.c
@@ -0,0 +1,875 @@
+/*
+ *  linux/arch/arm/kernel/setup.c
+ *
+ *  Copyright (C) 1995-2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/stddef.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+#include <linux/utsname.h>
+#include <linux/initrd.h>
+#include <linux/console.h>
+#include <linux/bootmem.h>
+#include <linux/seq_file.h>
+#include <linux/tty.h>
+#include <linux/init.h>
+#include <linux/root_dev.h>
+#include <linux/cpu.h>
+#include <linux/interrupt.h>
+
+#include <asm/cpu.h>
+#include <asm/elf.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/procinfo.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/cacheflush.h>
+#include <asm/tlbflush.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+
+#ifndef MEM_SIZE
+#define MEM_SIZE	(16*1024*1024)
+#endif
+
+#if defined(CONFIG_FPE_NWFPE) || defined(CONFIG_FPE_FASTFPE)
+char fpe_type[8];
+
+static int __init fpe_setup(char *line)
+{
+	memcpy(fpe_type, line, 8);
+	return 1;
+}
+
+__setup("fpe=", fpe_setup);
+#endif
+
+extern unsigned int mem_fclk_21285;
+extern void paging_init(struct meminfo *, struct machine_desc *desc);
+extern void convert_to_tag_list(struct tag *tags);
+extern void squash_mem_tags(struct tag *tag);
+extern void reboot_setup(char *str);
+extern int root_mountflags;
+extern void _stext, _text, _etext, __data_start, _edata, _end;
+
+unsigned int processor_id;
+unsigned int __machine_arch_type;
+EXPORT_SYMBOL(__machine_arch_type);
+
+unsigned int system_rev;
+EXPORT_SYMBOL(system_rev);
+
+unsigned int system_serial_low;
+EXPORT_SYMBOL(system_serial_low);
+
+unsigned int system_serial_high;
+EXPORT_SYMBOL(system_serial_high);
+
+unsigned int elf_hwcap;
+EXPORT_SYMBOL(elf_hwcap);
+
+
+#ifdef MULTI_CPU
+struct processor processor;
+#endif
+#ifdef MULTI_TLB
+struct cpu_tlb_fns cpu_tlb;
+#endif
+#ifdef MULTI_USER
+struct cpu_user_fns cpu_user;
+#endif
+#ifdef MULTI_CACHE
+struct cpu_cache_fns cpu_cache;
+#endif
+
+char elf_platform[ELF_PLATFORM_SIZE];
+EXPORT_SYMBOL(elf_platform);
+
+unsigned long phys_initrd_start __initdata = 0;
+unsigned long phys_initrd_size __initdata = 0;
+
+static struct meminfo meminfo __initdata = { 0, };
+static const char *cpu_name;
+static const char *machine_name;
+static char command_line[COMMAND_LINE_SIZE];
+
+static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE;
+static union { char c[4]; unsigned long l; } endian_test __initdata = { { 'l', '?', '?', 'b' } };
+#define ENDIANNESS ((char)endian_test.l)
+
+DEFINE_PER_CPU(struct cpuinfo_arm, cpu_data);
+
+/*
+ * Standard memory resources
+ */
+static struct resource mem_res[] = {
+	{ "Video RAM",   0,     0,     IORESOURCE_MEM			},
+	{ "Kernel text", 0,     0,     IORESOURCE_MEM			},
+	{ "Kernel data", 0,     0,     IORESOURCE_MEM			}
+};
+
+#define video_ram   mem_res[0]
+#define kernel_code mem_res[1]
+#define kernel_data mem_res[2]
+
+static struct resource io_res[] = {
+	{ "reserved",    0x3bc, 0x3be, IORESOURCE_IO | IORESOURCE_BUSY },
+	{ "reserved",    0x378, 0x37f, IORESOURCE_IO | IORESOURCE_BUSY },
+	{ "reserved",    0x278, 0x27f, IORESOURCE_IO | IORESOURCE_BUSY }
+};
+
+#define lp0 io_res[0]
+#define lp1 io_res[1]
+#define lp2 io_res[2]
+
+static const char *cache_types[16] = {
+	"write-through",
+	"write-back",
+	"write-back",
+	"undefined 3",
+	"undefined 4",
+	"undefined 5",
+	"write-back",
+	"write-back",
+	"undefined 8",
+	"undefined 9",
+	"undefined 10",
+	"undefined 11",
+	"undefined 12",
+	"undefined 13",
+	"write-back",
+	"undefined 15",
+};
+
+static const char *cache_clean[16] = {
+	"not required",
+	"read-block",
+	"cp15 c7 ops",
+	"undefined 3",
+	"undefined 4",
+	"undefined 5",
+	"cp15 c7 ops",
+	"cp15 c7 ops",
+	"undefined 8",
+	"undefined 9",
+	"undefined 10",
+	"undefined 11",
+	"undefined 12",
+	"undefined 13",
+	"cp15 c7 ops",
+	"undefined 15",
+};
+
+static const char *cache_lockdown[16] = {
+	"not supported",
+	"not supported",
+	"not supported",
+	"undefined 3",
+	"undefined 4",
+	"undefined 5",
+	"format A",
+	"format B",
+	"undefined 8",
+	"undefined 9",
+	"undefined 10",
+	"undefined 11",
+	"undefined 12",
+	"undefined 13",
+	"format C",
+	"undefined 15",
+};
+
+static const char *proc_arch[] = {
+	"undefined/unknown",
+	"3",
+	"4",
+	"4T",
+	"5",
+	"5T",
+	"5TE",
+	"5TEJ",
+	"6TEJ",
+	"?(10)",
+	"?(11)",
+	"?(12)",
+	"?(13)",
+	"?(14)",
+	"?(15)",
+	"?(16)",
+	"?(17)",
+};
+
+#define CACHE_TYPE(x)	(((x) >> 25) & 15)
+#define CACHE_S(x)	((x) & (1 << 24))
+#define CACHE_DSIZE(x)	(((x) >> 12) & 4095)	/* only if S=1 */
+#define CACHE_ISIZE(x)	((x) & 4095)
+
+#define CACHE_SIZE(y)	(((y) >> 6) & 7)
+#define CACHE_ASSOC(y)	(((y) >> 3) & 7)
+#define CACHE_M(y)	((y) & (1 << 2))
+#define CACHE_LINE(y)	((y) & 3)
+
+static inline void dump_cache(const char *prefix, int cpu, unsigned int cache)
+{
+	unsigned int mult = 2 + (CACHE_M(cache) ? 1 : 0);
+
+	printk("CPU%u: %s: %d bytes, associativity %d, %d byte lines, %d sets\n",
+		cpu, prefix,
+		mult << (8 + CACHE_SIZE(cache)),
+		(mult << CACHE_ASSOC(cache)) >> 1,
+		8 << CACHE_LINE(cache),
+		1 << (6 + CACHE_SIZE(cache) - CACHE_ASSOC(cache) -
+			CACHE_LINE(cache)));
+}
+
+static void __init dump_cpu_info(int cpu)
+{
+	unsigned int info = read_cpuid(CPUID_CACHETYPE);
+
+	if (info != processor_id) {
+		printk("CPU%u: D %s %s cache\n", cpu, cache_is_vivt() ? "VIVT" : "VIPT",
+		       cache_types[CACHE_TYPE(info)]);
+		if (CACHE_S(info)) {
+			dump_cache("I cache", cpu, CACHE_ISIZE(info));
+			dump_cache("D cache", cpu, CACHE_DSIZE(info));
+		} else {
+			dump_cache("cache", cpu, CACHE_ISIZE(info));
+		}
+	}
+}
+
+int cpu_architecture(void)
+{
+	int cpu_arch;
+
+	if ((processor_id & 0x0000f000) == 0) {
+		cpu_arch = CPU_ARCH_UNKNOWN;
+	} else if ((processor_id & 0x0000f000) == 0x00007000) {
+		cpu_arch = (processor_id & (1 << 23)) ? CPU_ARCH_ARMv4T : CPU_ARCH_ARMv3;
+	} else {
+		cpu_arch = (processor_id >> 16) & 7;
+		if (cpu_arch)
+			cpu_arch += CPU_ARCH_ARMv3;
+	}
+
+	return cpu_arch;
+}
+
+/*
+ * These functions re-use the assembly code in head.S, which
+ * already provide the required functionality.
+ */
+extern struct proc_info_list *lookup_processor_type(void);
+extern struct machine_desc *lookup_machine_type(unsigned int);
+
+static void __init setup_processor(void)
+{
+	struct proc_info_list *list;
+
+	/*
+	 * locate processor in the list of supported processor
+	 * types.  The linker builds this table for us from the
+	 * entries in arch/arm/mm/proc-*.S
+	 */
+	list = lookup_processor_type();
+	if (!list) {
+		printk("CPU configuration botched (ID %08x), unable "
+		       "to continue.\n", processor_id);
+		while (1);
+	}
+
+	cpu_name = list->cpu_name;
+
+#ifdef MULTI_CPU
+	processor = *list->proc;
+#endif
+#ifdef MULTI_TLB
+	cpu_tlb = *list->tlb;
+#endif
+#ifdef MULTI_USER
+	cpu_user = *list->user;
+#endif
+#ifdef MULTI_CACHE
+	cpu_cache = *list->cache;
+#endif
+
+	printk("CPU: %s [%08x] revision %d (ARMv%s)\n",
+	       cpu_name, processor_id, (int)processor_id & 15,
+	       proc_arch[cpu_architecture()]);
+
+	dump_cpu_info(smp_processor_id());
+
+	sprintf(system_utsname.machine, "%s%c", list->arch_name, ENDIANNESS);
+	sprintf(elf_platform, "%s%c", list->elf_name, ENDIANNESS);
+	elf_hwcap = list->elf_hwcap;
+
+	cpu_proc_init();
+}
+
+static struct machine_desc * __init setup_machine(unsigned int nr)
+{
+	struct machine_desc *list;
+
+	/*
+	 * locate machine in the list of supported machines.
+	 */
+	list = lookup_machine_type(nr);
+	if (!list) {
+		printk("Machine configuration botched (nr %d), unable "
+		       "to continue.\n", nr);
+		while (1);
+	}
+
+	printk("Machine: %s\n", list->name);
+
+	return list;
+}
+
+static void __init early_initrd(char **p)
+{
+	unsigned long start, size;
+
+	start = memparse(*p, p);
+	if (**p == ',') {
+		size = memparse((*p) + 1, p);
+
+		phys_initrd_start = start;
+		phys_initrd_size = size;
+	}
+}
+__early_param("initrd=", early_initrd);
+
+/*
+ * Pick out the memory size.  We look for mem=size@start,
+ * where start and size are "size[KkMm]"
+ */
+static void __init early_mem(char **p)
+{
+	static int usermem __initdata = 0;
+	unsigned long size, start;
+
+	/*
+	 * If the user specifies memory size, we
+	 * blow away any automatically generated
+	 * size.
+	 */
+	if (usermem == 0) {
+		usermem = 1;
+		meminfo.nr_banks = 0;
+	}
+
+	start = PHYS_OFFSET;
+	size  = memparse(*p, p);
+	if (**p == '@')
+		start = memparse(*p + 1, p);
+
+	meminfo.bank[meminfo.nr_banks].start = start;
+	meminfo.bank[meminfo.nr_banks].size  = size;
+	meminfo.bank[meminfo.nr_banks].node  = PHYS_TO_NID(start);
+	meminfo.nr_banks += 1;
+}
+__early_param("mem=", early_mem);
+
+/*
+ * Initial parsing of the command line.
+ */
+static void __init parse_cmdline(char **cmdline_p, char *from)
+{
+	char c = ' ', *to = command_line;
+	int len = 0;
+
+	for (;;) {
+		if (c == ' ') {
+			extern struct early_params __early_begin, __early_end;
+			struct early_params *p;
+
+			for (p = &__early_begin; p < &__early_end; p++) {
+				int len = strlen(p->arg);
+
+				if (memcmp(from, p->arg, len) == 0) {
+					if (to != command_line)
+						to -= 1;
+					from += len;
+					p->fn(&from);
+
+					while (*from != ' ' && *from != '\0')
+						from++;
+					break;
+				}
+			}
+		}
+		c = *from++;
+		if (!c)
+			break;
+		if (COMMAND_LINE_SIZE <= ++len)
+			break;
+		*to++ = c;
+	}
+	*to = '\0';
+	*cmdline_p = command_line;
+}
+
+static void __init
+setup_ramdisk(int doload, int prompt, int image_start, unsigned int rd_sz)
+{
+#ifdef CONFIG_BLK_DEV_RAM
+	extern int rd_size, rd_image_start, rd_prompt, rd_doload;
+
+	rd_image_start = image_start;
+	rd_prompt = prompt;
+	rd_doload = doload;
+
+	if (rd_sz)
+		rd_size = rd_sz;
+#endif
+}
+
+static void __init
+request_standard_resources(struct meminfo *mi, struct machine_desc *mdesc)
+{
+	struct resource *res;
+	int i;
+
+	kernel_code.start   = virt_to_phys(&_text);
+	kernel_code.end     = virt_to_phys(&_etext - 1);
+	kernel_data.start   = virt_to_phys(&__data_start);
+	kernel_data.end     = virt_to_phys(&_end - 1);
+
+	for (i = 0; i < mi->nr_banks; i++) {
+		unsigned long virt_start, virt_end;
+
+		if (mi->bank[i].size == 0)
+			continue;
+
+		virt_start = __phys_to_virt(mi->bank[i].start);
+		virt_end   = virt_start + mi->bank[i].size - 1;
+
+		res = alloc_bootmem_low(sizeof(*res));
+		res->name  = "System RAM";
+		res->start = __virt_to_phys(virt_start);
+		res->end   = __virt_to_phys(virt_end);
+		res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+
+		request_resource(&iomem_resource, res);
+
+		if (kernel_code.start >= res->start &&
+		    kernel_code.end <= res->end)
+			request_resource(res, &kernel_code);
+		if (kernel_data.start >= res->start &&
+		    kernel_data.end <= res->end)
+			request_resource(res, &kernel_data);
+	}
+
+	if (mdesc->video_start) {
+		video_ram.start = mdesc->video_start;
+		video_ram.end   = mdesc->video_end;
+		request_resource(&iomem_resource, &video_ram);
+	}
+
+	/*
+	 * Some machines don't have the possibility of ever
+	 * possessing lp0, lp1 or lp2
+	 */
+	if (mdesc->reserve_lp0)
+		request_resource(&ioport_resource, &lp0);
+	if (mdesc->reserve_lp1)
+		request_resource(&ioport_resource, &lp1);
+	if (mdesc->reserve_lp2)
+		request_resource(&ioport_resource, &lp2);
+}
+
+/*
+ *  Tag parsing.
+ *
+ * This is the new way of passing data to the kernel at boot time.  Rather
+ * than passing a fixed inflexible structure to the kernel, we pass a list
+ * of variable-sized tags to the kernel.  The first tag must be a ATAG_CORE
+ * tag for the list to be recognised (to distinguish the tagged list from
+ * a param_struct).  The list is terminated with a zero-length tag (this tag
+ * is not parsed in any way).
+ */
+static int __init parse_tag_core(const struct tag *tag)
+{
+	if (tag->hdr.size > 2) {
+		if ((tag->u.core.flags & 1) == 0)
+			root_mountflags &= ~MS_RDONLY;
+		ROOT_DEV = old_decode_dev(tag->u.core.rootdev);
+	}
+	return 0;
+}
+
+__tagtable(ATAG_CORE, parse_tag_core);
+
+static int __init parse_tag_mem32(const struct tag *tag)
+{
+	if (meminfo.nr_banks >= NR_BANKS) {
+		printk(KERN_WARNING
+		       "Ignoring memory bank 0x%08x size %dKB\n",
+			tag->u.mem.start, tag->u.mem.size / 1024);
+		return -EINVAL;
+	}
+	meminfo.bank[meminfo.nr_banks].start = tag->u.mem.start;
+	meminfo.bank[meminfo.nr_banks].size  = tag->u.mem.size;
+	meminfo.bank[meminfo.nr_banks].node  = PHYS_TO_NID(tag->u.mem.start);
+	meminfo.nr_banks += 1;
+
+	return 0;
+}
+
+__tagtable(ATAG_MEM, parse_tag_mem32);
+
+#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE)
+struct screen_info screen_info = {
+ .orig_video_lines	= 30,
+ .orig_video_cols	= 80,
+ .orig_video_mode	= 0,
+ .orig_video_ega_bx	= 0,
+ .orig_video_isVGA	= 1,
+ .orig_video_points	= 8
+};
+
+static int __init parse_tag_videotext(const struct tag *tag)
+{
+	screen_info.orig_x            = tag->u.videotext.x;
+	screen_info.orig_y            = tag->u.videotext.y;
+	screen_info.orig_video_page   = tag->u.videotext.video_page;
+	screen_info.orig_video_mode   = tag->u.videotext.video_mode;
+	screen_info.orig_video_cols   = tag->u.videotext.video_cols;
+	screen_info.orig_video_ega_bx = tag->u.videotext.video_ega_bx;
+	screen_info.orig_video_lines  = tag->u.videotext.video_lines;
+	screen_info.orig_video_isVGA  = tag->u.videotext.video_isvga;
+	screen_info.orig_video_points = tag->u.videotext.video_points;
+	return 0;
+}
+
+__tagtable(ATAG_VIDEOTEXT, parse_tag_videotext);
+#endif
+
+static int __init parse_tag_ramdisk(const struct tag *tag)
+{
+	setup_ramdisk((tag->u.ramdisk.flags & 1) == 0,
+		      (tag->u.ramdisk.flags & 2) == 0,
+		      tag->u.ramdisk.start, tag->u.ramdisk.size);
+	return 0;
+}
+
+__tagtable(ATAG_RAMDISK, parse_tag_ramdisk);
+
+static int __init parse_tag_initrd(const struct tag *tag)
+{
+	printk(KERN_WARNING "ATAG_INITRD is deprecated; "
+		"please update your bootloader.\n");
+	phys_initrd_start = __virt_to_phys(tag->u.initrd.start);
+	phys_initrd_size = tag->u.initrd.size;
+	return 0;
+}
+
+__tagtable(ATAG_INITRD, parse_tag_initrd);
+
+static int __init parse_tag_initrd2(const struct tag *tag)
+{
+	phys_initrd_start = tag->u.initrd.start;
+	phys_initrd_size = tag->u.initrd.size;
+	return 0;
+}
+
+__tagtable(ATAG_INITRD2, parse_tag_initrd2);
+
+static int __init parse_tag_serialnr(const struct tag *tag)
+{
+	system_serial_low = tag->u.serialnr.low;
+	system_serial_high = tag->u.serialnr.high;
+	return 0;
+}
+
+__tagtable(ATAG_SERIAL, parse_tag_serialnr);
+
+static int __init parse_tag_revision(const struct tag *tag)
+{
+	system_rev = tag->u.revision.rev;
+	return 0;
+}
+
+__tagtable(ATAG_REVISION, parse_tag_revision);
+
+static int __init parse_tag_cmdline(const struct tag *tag)
+{
+	strlcpy(default_command_line, tag->u.cmdline.cmdline, COMMAND_LINE_SIZE);
+	return 0;
+}
+
+__tagtable(ATAG_CMDLINE, parse_tag_cmdline);
+
+/*
+ * Scan the tag table for this tag, and call its parse function.
+ * The tag table is built by the linker from all the __tagtable
+ * declarations.
+ */
+static int __init parse_tag(const struct tag *tag)
+{
+	extern struct tagtable __tagtable_begin, __tagtable_end;
+	struct tagtable *t;
+
+	for (t = &__tagtable_begin; t < &__tagtable_end; t++)
+		if (tag->hdr.tag == t->tag) {
+			t->parse(tag);
+			break;
+		}
+
+	return t < &__tagtable_end;
+}
+
+/*
+ * Parse all tags in the list, checking both the global and architecture
+ * specific tag tables.
+ */
+static void __init parse_tags(const struct tag *t)
+{
+	for (; t->hdr.size; t = tag_next(t))
+		if (!parse_tag(t))
+			printk(KERN_WARNING
+				"Ignoring unrecognised tag 0x%08x\n",
+				t->hdr.tag);
+}
+
+/*
+ * This holds our defaults.
+ */
+static struct init_tags {
+	struct tag_header hdr1;
+	struct tag_core   core;
+	struct tag_header hdr2;
+	struct tag_mem32  mem;
+	struct tag_header hdr3;
+} init_tags __initdata = {
+	{ tag_size(tag_core), ATAG_CORE },
+	{ 1, PAGE_SIZE, 0xff },
+	{ tag_size(tag_mem32), ATAG_MEM },
+	{ MEM_SIZE, PHYS_OFFSET },
+	{ 0, ATAG_NONE }
+};
+
+static void (*init_machine)(void) __initdata;
+
+static int __init customize_machine(void)
+{
+	/* customizes platform devices, or adds new ones */
+	if (init_machine)
+		init_machine();
+	return 0;
+}
+arch_initcall(customize_machine);
+
+void __init setup_arch(char **cmdline_p)
+{
+	struct tag *tags = (struct tag *)&init_tags;
+	struct machine_desc *mdesc;
+	char *from = default_command_line;
+
+	setup_processor();
+	mdesc = setup_machine(machine_arch_type);
+	machine_name = mdesc->name;
+
+	if (mdesc->soft_reboot)
+		reboot_setup("s");
+
+	if (mdesc->param_offset)
+		tags = phys_to_virt(mdesc->param_offset);
+
+	/*
+	 * If we have the old style parameters, convert them to
+	 * a tag list.
+	 */
+	if (tags->hdr.tag != ATAG_CORE)
+		convert_to_tag_list(tags);
+	if (tags->hdr.tag != ATAG_CORE)
+		tags = (struct tag *)&init_tags;
+
+	if (mdesc->fixup)
+		mdesc->fixup(mdesc, tags, &from, &meminfo);
+
+	if (tags->hdr.tag == ATAG_CORE) {
+		if (meminfo.nr_banks != 0)
+			squash_mem_tags(tags);
+		parse_tags(tags);
+	}
+
+	init_mm.start_code = (unsigned long) &_text;
+	init_mm.end_code   = (unsigned long) &_etext;
+	init_mm.end_data   = (unsigned long) &_edata;
+	init_mm.brk	   = (unsigned long) &_end;
+
+	memcpy(saved_command_line, from, COMMAND_LINE_SIZE);
+	saved_command_line[COMMAND_LINE_SIZE-1] = '\0';
+	parse_cmdline(cmdline_p, from);
+	paging_init(&meminfo, mdesc);
+	request_standard_resources(&meminfo, mdesc);
+
+	/*
+	 * Set up various architecture-specific pointers
+	 */
+	init_arch_irq = mdesc->init_irq;
+	system_timer = mdesc->timer;
+	init_machine = mdesc->init_machine;
+
+#ifdef CONFIG_VT
+#if defined(CONFIG_VGA_CONSOLE)
+	conswitchp = &vga_con;
+#elif defined(CONFIG_DUMMY_CONSOLE)
+	conswitchp = &dummy_con;
+#endif
+#endif
+}
+
+
+static int __init topology_init(void)
+{
+	int cpu;
+
+	for_each_cpu(cpu)
+		register_cpu(&per_cpu(cpu_data, cpu).cpu, cpu, NULL);
+
+	return 0;
+}
+
+subsys_initcall(topology_init);
+
+static const char *hwcap_str[] = {
+	"swp",
+	"half",
+	"thumb",
+	"26bit",
+	"fastmult",
+	"fpa",
+	"vfp",
+	"edsp",
+	"java",
+	NULL
+};
+
+static void
+c_show_cache(struct seq_file *m, const char *type, unsigned int cache)
+{
+	unsigned int mult = 2 + (CACHE_M(cache) ? 1 : 0);
+
+	seq_printf(m, "%s size\t\t: %d\n"
+		      "%s assoc\t\t: %d\n"
+		      "%s line length\t: %d\n"
+		      "%s sets\t\t: %d\n",
+		type, mult << (8 + CACHE_SIZE(cache)),
+		type, (mult << CACHE_ASSOC(cache)) >> 1,
+		type, 8 << CACHE_LINE(cache),
+		type, 1 << (6 + CACHE_SIZE(cache) - CACHE_ASSOC(cache) -
+			    CACHE_LINE(cache)));
+}
+
+static int c_show(struct seq_file *m, void *v)
+{
+	int i;
+
+	seq_printf(m, "Processor\t: %s rev %d (%s)\n",
+		   cpu_name, (int)processor_id & 15, elf_platform);
+
+#if defined(CONFIG_SMP)
+	for_each_online_cpu(i) {
+		seq_printf(m, "Processor\t: %d\n", i);
+		seq_printf(m, "BogoMIPS\t: %lu.%02lu\n\n",
+			   per_cpu(cpu_data, i).loops_per_jiffy / (500000UL/HZ),
+			   (per_cpu(cpu_data, i).loops_per_jiffy / (5000UL/HZ)) % 100);
+	}
+#else /* CONFIG_SMP */
+	seq_printf(m, "BogoMIPS\t: %lu.%02lu\n",
+		   loops_per_jiffy / (500000/HZ),
+		   (loops_per_jiffy / (5000/HZ)) % 100);
+#endif
+
+	/* dump out the processor features */
+	seq_puts(m, "Features\t: ");
+
+	for (i = 0; hwcap_str[i]; i++)
+		if (elf_hwcap & (1 << i))
+			seq_printf(m, "%s ", hwcap_str[i]);
+
+	seq_printf(m, "\nCPU implementer\t: 0x%02x\n", processor_id >> 24);
+	seq_printf(m, "CPU architecture: %s\n", proc_arch[cpu_architecture()]);
+
+	if ((processor_id & 0x0000f000) == 0x00000000) {
+		/* pre-ARM7 */
+		seq_printf(m, "CPU part\t\t: %07x\n", processor_id >> 4);
+	} else {
+		if ((processor_id & 0x0000f000) == 0x00007000) {
+			/* ARM7 */
+			seq_printf(m, "CPU variant\t: 0x%02x\n",
+				   (processor_id >> 16) & 127);
+		} else {
+			/* post-ARM7 */
+			seq_printf(m, "CPU variant\t: 0x%x\n",
+				   (processor_id >> 20) & 15);
+		}
+		seq_printf(m, "CPU part\t: 0x%03x\n",
+			   (processor_id >> 4) & 0xfff);
+	}
+	seq_printf(m, "CPU revision\t: %d\n", processor_id & 15);
+
+	{
+		unsigned int cache_info = read_cpuid(CPUID_CACHETYPE);
+		if (cache_info != processor_id) {
+			seq_printf(m, "Cache type\t: %s\n"
+				      "Cache clean\t: %s\n"
+				      "Cache lockdown\t: %s\n"
+				      "Cache format\t: %s\n",
+				   cache_types[CACHE_TYPE(cache_info)],
+				   cache_clean[CACHE_TYPE(cache_info)],
+				   cache_lockdown[CACHE_TYPE(cache_info)],
+				   CACHE_S(cache_info) ? "Harvard" : "Unified");
+
+			if (CACHE_S(cache_info)) {
+				c_show_cache(m, "I", CACHE_ISIZE(cache_info));
+				c_show_cache(m, "D", CACHE_DSIZE(cache_info));
+			} else {
+				c_show_cache(m, "Cache", CACHE_ISIZE(cache_info));
+			}
+		}
+	}
+
+	seq_puts(m, "\n");
+
+	seq_printf(m, "Hardware\t: %s\n", machine_name);
+	seq_printf(m, "Revision\t: %04x\n", system_rev);
+	seq_printf(m, "Serial\t\t: %08x%08x\n",
+		   system_serial_high, system_serial_low);
+
+	return 0;
+}
+
+static void *c_start(struct seq_file *m, loff_t *pos)
+{
+	return *pos < 1 ? (void *)1 : NULL;
+}
+
+static void *c_next(struct seq_file *m, void *v, loff_t *pos)
+{
+	++*pos;
+	return NULL;
+}
+
+static void c_stop(struct seq_file *m, void *v)
+{
+}
+
+struct seq_operations cpuinfo_op = {
+	.start	= c_start,
+	.next	= c_next,
+	.stop	= c_stop,
+	.show	= c_show
+};
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
new file mode 100644
index 0000000..931919f
--- /dev/null
+++ b/arch/arm/kernel/signal.c
@@ -0,0 +1,748 @@
+/*
+ *  linux/arch/arm/kernel/signal.c
+ *
+ *  Copyright (C) 1995-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/errno.h>
+#include <linux/signal.h>
+#include <linux/ptrace.h>
+#include <linux/personality.h>
+
+#include <asm/cacheflush.h>
+#include <asm/ucontext.h>
+#include <asm/uaccess.h>
+#include <asm/unistd.h>
+
+#include "ptrace.h"
+
+#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
+
+/*
+ * For ARM syscalls, we encode the syscall number into the instruction.
+ */
+#define SWI_SYS_SIGRETURN	(0xef000000|(__NR_sigreturn))
+#define SWI_SYS_RT_SIGRETURN	(0xef000000|(__NR_rt_sigreturn))
+
+/*
+ * For Thumb syscalls, we pass the syscall number via r7.  We therefore
+ * need two 16-bit instructions.
+ */
+#define SWI_THUMB_SIGRETURN	(0xdf00 << 16 | 0x2700 | (__NR_sigreturn - __NR_SYSCALL_BASE))
+#define SWI_THUMB_RT_SIGRETURN	(0xdf00 << 16 | 0x2700 | (__NR_rt_sigreturn - __NR_SYSCALL_BASE))
+
+static const unsigned long retcodes[4] = {
+	SWI_SYS_SIGRETURN,	SWI_THUMB_SIGRETURN,
+	SWI_SYS_RT_SIGRETURN,	SWI_THUMB_RT_SIGRETURN
+};
+
+static int do_signal(sigset_t *oldset, struct pt_regs * regs, int syscall);
+
+/*
+ * atomically swap in the new signal mask, and wait for a signal.
+ */
+asmlinkage int sys_sigsuspend(int restart, unsigned long oldmask, old_sigset_t mask, struct pt_regs *regs)
+{
+	sigset_t saveset;
+
+	mask &= _BLOCKABLE;
+	spin_lock_irq(&current->sighand->siglock);
+	saveset = current->blocked;
+	siginitset(&current->blocked, mask);
+	recalc_sigpending();
+	spin_unlock_irq(&current->sighand->siglock);
+	regs->ARM_r0 = -EINTR;
+
+	while (1) {
+		current->state = TASK_INTERRUPTIBLE;
+		schedule();
+		if (do_signal(&saveset, regs, 0))
+			return regs->ARM_r0;
+	}
+}
+
+asmlinkage int
+sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize, struct pt_regs *regs)
+{
+	sigset_t saveset, newset;
+
+	/* XXX: Don't preclude handling different sized sigset_t's. */
+	if (sigsetsize != sizeof(sigset_t))
+		return -EINVAL;
+
+	if (copy_from_user(&newset, unewset, sizeof(newset)))
+		return -EFAULT;
+	sigdelsetmask(&newset, ~_BLOCKABLE);
+
+	spin_lock_irq(&current->sighand->siglock);
+	saveset = current->blocked;
+	current->blocked = newset;
+	recalc_sigpending();
+	spin_unlock_irq(&current->sighand->siglock);
+	regs->ARM_r0 = -EINTR;
+
+	while (1) {
+		current->state = TASK_INTERRUPTIBLE;
+		schedule();
+		if (do_signal(&saveset, regs, 0))
+			return regs->ARM_r0;
+	}
+}
+
+asmlinkage int 
+sys_sigaction(int sig, const struct old_sigaction __user *act,
+	      struct old_sigaction __user *oact)
+{
+	struct k_sigaction new_ka, old_ka;
+	int ret;
+
+	if (act) {
+		old_sigset_t mask;
+		if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
+		    __get_user(new_ka.sa.sa_handler, &act->sa_handler) ||
+		    __get_user(new_ka.sa.sa_restorer, &act->sa_restorer))
+			return -EFAULT;
+		__get_user(new_ka.sa.sa_flags, &act->sa_flags);
+		__get_user(mask, &act->sa_mask);
+		siginitset(&new_ka.sa.sa_mask, mask);
+	}
+
+	ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
+
+	if (!ret && oact) {
+		if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
+		    __put_user(old_ka.sa.sa_handler, &oact->sa_handler) ||
+		    __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer))
+			return -EFAULT;
+		__put_user(old_ka.sa.sa_flags, &oact->sa_flags);
+		__put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask);
+	}
+
+	return ret;
+}
+
+#ifdef CONFIG_IWMMXT
+
+/* iwmmxt_area is 0x98 bytes long, preceeded by 8 bytes of signature */
+#define IWMMXT_STORAGE_SIZE	(0x98 + 8)
+#define IWMMXT_MAGIC0		0x12ef842a
+#define IWMMXT_MAGIC1		0x1c07ca71
+
+struct iwmmxt_sigframe {
+	unsigned long	magic0;
+	unsigned long	magic1;
+	unsigned long	storage[0x98/4];
+};
+
+static int page_present(struct mm_struct *mm, void __user *uptr, int wr)
+{
+	unsigned long addr = (unsigned long)uptr;
+	pgd_t *pgd = pgd_offset(mm, addr);
+	if (pgd_present(*pgd)) {
+		pmd_t *pmd = pmd_offset(pgd, addr);
+		if (pmd_present(*pmd)) {
+			pte_t *pte = pte_offset_map(pmd, addr);
+			return (pte_present(*pte) && (!wr || pte_write(*pte)));
+		}
+	}
+	return 0;
+}
+
+static int copy_locked(void __user *uptr, void *kptr, size_t size, int write,
+		       void (*copyfn)(void *, void __user *))
+{
+	unsigned char v, __user *userptr = uptr;
+	int err = 0;
+
+	do {
+		struct mm_struct *mm;
+
+		if (write) {
+			__put_user_error(0, userptr, err);
+			__put_user_error(0, userptr + size - 1, err);
+		} else {
+			__get_user_error(v, userptr, err);
+			__get_user_error(v, userptr + size - 1, err);
+		}
+
+		if (err)
+			break;
+
+		mm = current->mm;
+		spin_lock(&mm->page_table_lock);
+		if (page_present(mm, userptr, write) &&
+		    page_present(mm, userptr + size - 1, write)) {
+		    	copyfn(kptr, uptr);
+		} else
+			err = 1;
+		spin_unlock(&mm->page_table_lock);
+	} while (err);
+
+	return err;
+}
+
+static int preserve_iwmmxt_context(struct iwmmxt_sigframe *frame)
+{
+	int err = 0;
+
+	/* the iWMMXt context must be 64 bit aligned */
+	WARN_ON((unsigned long)frame & 7);
+
+	__put_user_error(IWMMXT_MAGIC0, &frame->magic0, err);
+	__put_user_error(IWMMXT_MAGIC1, &frame->magic1, err);
+
+	/*
+	 * iwmmxt_task_copy() doesn't check user permissions.
+	 * Let's do a dummy write on the upper boundary to ensure
+	 * access to user mem is OK all way up.
+	 */
+	err |= copy_locked(&frame->storage, current_thread_info(),
+			   sizeof(frame->storage), 1, iwmmxt_task_copy);
+	return err;
+}
+
+static int restore_iwmmxt_context(struct iwmmxt_sigframe *frame)
+{
+	unsigned long magic0, magic1;
+	int err = 0;
+
+	/* the iWMMXt context is 64 bit aligned */
+	WARN_ON((unsigned long)frame & 7);
+
+	/*
+	 * Validate iWMMXt context signature.
+	 * Also, iwmmxt_task_restore() doesn't check user permissions.
+	 * Let's do a dummy write on the upper boundary to ensure
+	 * access to user mem is OK all way up.
+	 */
+	__get_user_error(magic0, &frame->magic0, err);
+	__get_user_error(magic1, &frame->magic1, err);
+	if (!err && magic0 == IWMMXT_MAGIC0 && magic1 == IWMMXT_MAGIC1)
+		err = copy_locked(&frame->storage, current_thread_info(),
+				  sizeof(frame->storage), 0, iwmmxt_task_restore);
+	return err;
+}
+
+#endif
+
+/*
+ * Auxiliary signal frame.  This saves stuff like FP state.
+ * The layout of this structure is not part of the user ABI.
+ */
+struct aux_sigframe {
+#ifdef CONFIG_IWMMXT
+	struct iwmmxt_sigframe	iwmmxt;
+#endif
+#ifdef CONFIG_VFP
+	union vfp_state		vfp;
+#endif
+};
+
+/*
+ * Do a signal return; undo the signal stack.  These are aligned to 64-bit.
+ */
+struct sigframe {
+	struct sigcontext sc;
+	unsigned long extramask[_NSIG_WORDS-1];
+	unsigned long retcode;
+	struct aux_sigframe aux __attribute__((aligned(8)));
+};
+
+struct rt_sigframe {
+	struct siginfo __user *pinfo;
+	void __user *puc;
+	struct siginfo info;
+	struct ucontext uc;
+	unsigned long retcode;
+	struct aux_sigframe aux __attribute__((aligned(8)));
+};
+
+static int
+restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc,
+		   struct aux_sigframe __user *aux)
+{
+	int err = 0;
+
+	__get_user_error(regs->ARM_r0, &sc->arm_r0, err);
+	__get_user_error(regs->ARM_r1, &sc->arm_r1, err);
+	__get_user_error(regs->ARM_r2, &sc->arm_r2, err);
+	__get_user_error(regs->ARM_r3, &sc->arm_r3, err);
+	__get_user_error(regs->ARM_r4, &sc->arm_r4, err);
+	__get_user_error(regs->ARM_r5, &sc->arm_r5, err);
+	__get_user_error(regs->ARM_r6, &sc->arm_r6, err);
+	__get_user_error(regs->ARM_r7, &sc->arm_r7, err);
+	__get_user_error(regs->ARM_r8, &sc->arm_r8, err);
+	__get_user_error(regs->ARM_r9, &sc->arm_r9, err);
+	__get_user_error(regs->ARM_r10, &sc->arm_r10, err);
+	__get_user_error(regs->ARM_fp, &sc->arm_fp, err);
+	__get_user_error(regs->ARM_ip, &sc->arm_ip, err);
+	__get_user_error(regs->ARM_sp, &sc->arm_sp, err);
+	__get_user_error(regs->ARM_lr, &sc->arm_lr, err);
+	__get_user_error(regs->ARM_pc, &sc->arm_pc, err);
+	__get_user_error(regs->ARM_cpsr, &sc->arm_cpsr, err);
+
+	err |= !valid_user_regs(regs);
+
+#ifdef CONFIG_IWMMXT
+	if (err == 0 && test_thread_flag(TIF_USING_IWMMXT))
+		err |= restore_iwmmxt_context(&aux->iwmmxt);
+#endif
+#ifdef CONFIG_VFP
+//	if (err == 0)
+//		err |= vfp_restore_state(&aux->vfp);
+#endif
+
+	return err;
+}
+
+asmlinkage int sys_sigreturn(struct pt_regs *regs)
+{
+	struct sigframe __user *frame;
+	sigset_t set;
+
+	/* Always make any pending restarted system calls return -EINTR */
+	current_thread_info()->restart_block.fn = do_no_restart_syscall;
+
+	/*
+	 * Since we stacked the signal on a 64-bit boundary,
+	 * then 'sp' should be word aligned here.  If it's
+	 * not, then the user is trying to mess with us.
+	 */
+	if (regs->ARM_sp & 7)
+		goto badframe;
+
+	frame = (struct sigframe __user *)regs->ARM_sp;
+
+	if (!access_ok(VERIFY_READ, frame, sizeof (*frame)))
+		goto badframe;
+	if (__get_user(set.sig[0], &frame->sc.oldmask)
+	    || (_NSIG_WORDS > 1
+	        && __copy_from_user(&set.sig[1], &frame->extramask,
+				    sizeof(frame->extramask))))
+		goto badframe;
+
+	sigdelsetmask(&set, ~_BLOCKABLE);
+	spin_lock_irq(&current->sighand->siglock);
+	current->blocked = set;
+	recalc_sigpending();
+	spin_unlock_irq(&current->sighand->siglock);
+
+	if (restore_sigcontext(regs, &frame->sc, &frame->aux))
+		goto badframe;
+
+	/* Send SIGTRAP if we're single-stepping */
+	if (current->ptrace & PT_SINGLESTEP) {
+		ptrace_cancel_bpt(current);
+		send_sig(SIGTRAP, current, 1);
+	}
+
+	return regs->ARM_r0;
+
+badframe:
+	force_sig(SIGSEGV, current);
+	return 0;
+}
+
+asmlinkage int sys_rt_sigreturn(struct pt_regs *regs)
+{
+	struct rt_sigframe __user *frame;
+	sigset_t set;
+
+	/* Always make any pending restarted system calls return -EINTR */
+	current_thread_info()->restart_block.fn = do_no_restart_syscall;
+
+	/*
+	 * Since we stacked the signal on a 64-bit boundary,
+	 * then 'sp' should be word aligned here.  If it's
+	 * not, then the user is trying to mess with us.
+	 */
+	if (regs->ARM_sp & 7)
+		goto badframe;
+
+	frame = (struct rt_sigframe __user *)regs->ARM_sp;
+
+	if (!access_ok(VERIFY_READ, frame, sizeof (*frame)))
+		goto badframe;
+	if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
+		goto badframe;
+
+	sigdelsetmask(&set, ~_BLOCKABLE);
+	spin_lock_irq(&current->sighand->siglock);
+	current->blocked = set;
+	recalc_sigpending();
+	spin_unlock_irq(&current->sighand->siglock);
+
+	if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &frame->aux))
+		goto badframe;
+
+	if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->ARM_sp) == -EFAULT)
+		goto badframe;
+
+	/* Send SIGTRAP if we're single-stepping */
+	if (current->ptrace & PT_SINGLESTEP) {
+		ptrace_cancel_bpt(current);
+		send_sig(SIGTRAP, current, 1);
+	}
+
+	return regs->ARM_r0;
+
+badframe:
+	force_sig(SIGSEGV, current);
+	return 0;
+}
+
+static int
+setup_sigcontext(struct sigcontext __user *sc, struct aux_sigframe __user *aux,
+		 struct pt_regs *regs, unsigned long mask)
+{
+	int err = 0;
+
+	__put_user_error(regs->ARM_r0, &sc->arm_r0, err);
+	__put_user_error(regs->ARM_r1, &sc->arm_r1, err);
+	__put_user_error(regs->ARM_r2, &sc->arm_r2, err);
+	__put_user_error(regs->ARM_r3, &sc->arm_r3, err);
+	__put_user_error(regs->ARM_r4, &sc->arm_r4, err);
+	__put_user_error(regs->ARM_r5, &sc->arm_r5, err);
+	__put_user_error(regs->ARM_r6, &sc->arm_r6, err);
+	__put_user_error(regs->ARM_r7, &sc->arm_r7, err);
+	__put_user_error(regs->ARM_r8, &sc->arm_r8, err);
+	__put_user_error(regs->ARM_r9, &sc->arm_r9, err);
+	__put_user_error(regs->ARM_r10, &sc->arm_r10, err);
+	__put_user_error(regs->ARM_fp, &sc->arm_fp, err);
+	__put_user_error(regs->ARM_ip, &sc->arm_ip, err);
+	__put_user_error(regs->ARM_sp, &sc->arm_sp, err);
+	__put_user_error(regs->ARM_lr, &sc->arm_lr, err);
+	__put_user_error(regs->ARM_pc, &sc->arm_pc, err);
+	__put_user_error(regs->ARM_cpsr, &sc->arm_cpsr, err);
+
+	__put_user_error(current->thread.trap_no, &sc->trap_no, err);
+	__put_user_error(current->thread.error_code, &sc->error_code, err);
+	__put_user_error(current->thread.address, &sc->fault_address, err);
+	__put_user_error(mask, &sc->oldmask, err);
+
+#ifdef CONFIG_IWMMXT
+	if (err == 0 && test_thread_flag(TIF_USING_IWMMXT))
+		err |= preserve_iwmmxt_context(&aux->iwmmxt);
+#endif
+#ifdef CONFIG_VFP
+//	if (err == 0)
+//		err |= vfp_save_state(&aux->vfp);
+#endif
+
+	return err;
+}
+
+static inline void __user *
+get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, int framesize)
+{
+	unsigned long sp = regs->ARM_sp;
+	void __user *frame;
+
+	/*
+	 * This is the X/Open sanctioned signal stack switching.
+	 */
+	if ((ka->sa.sa_flags & SA_ONSTACK) && !sas_ss_flags(sp))
+		sp = current->sas_ss_sp + current->sas_ss_size;
+
+	/*
+	 * ATPCS B01 mandates 8-byte alignment
+	 */
+	frame = (void __user *)((sp - framesize) & ~7);
+
+	/*
+	 * Check that we can actually write to the signal frame.
+	 */
+	if (!access_ok(VERIFY_WRITE, frame, framesize))
+		frame = NULL;
+
+	return frame;
+}
+
+static int
+setup_return(struct pt_regs *regs, struct k_sigaction *ka,
+	     unsigned long __user *rc, void __user *frame, int usig)
+{
+	unsigned long handler = (unsigned long)ka->sa.sa_handler;
+	unsigned long retcode;
+	int thumb = 0;
+	unsigned long cpsr = regs->ARM_cpsr & ~PSR_f;
+
+	/*
+	 * Maybe we need to deliver a 32-bit signal to a 26-bit task.
+	 */
+	if (ka->sa.sa_flags & SA_THIRTYTWO)
+		cpsr = (cpsr & ~MODE_MASK) | USR_MODE;
+
+#ifdef CONFIG_ARM_THUMB
+	if (elf_hwcap & HWCAP_THUMB) {
+		/*
+		 * The LSB of the handler determines if we're going to
+		 * be using THUMB or ARM mode for this signal handler.
+		 */
+		thumb = handler & 1;
+
+		if (thumb)
+			cpsr |= PSR_T_BIT;
+		else
+			cpsr &= ~PSR_T_BIT;
+	}
+#endif
+
+	if (ka->sa.sa_flags & SA_RESTORER) {
+		retcode = (unsigned long)ka->sa.sa_restorer;
+	} else {
+		unsigned int idx = thumb;
+
+		if (ka->sa.sa_flags & SA_SIGINFO)
+			idx += 2;
+
+		if (__put_user(retcodes[idx], rc))
+			return 1;
+
+		/*
+		 * Ensure that the instruction cache sees
+		 * the return code written onto the stack.
+		 */
+		flush_icache_range((unsigned long)rc,
+				   (unsigned long)(rc + 1));
+
+		retcode = ((unsigned long)rc) + thumb;
+	}
+
+	regs->ARM_r0 = usig;
+	regs->ARM_sp = (unsigned long)frame;
+	regs->ARM_lr = retcode;
+	regs->ARM_pc = handler;
+	regs->ARM_cpsr = cpsr;
+
+	return 0;
+}
+
+static int
+setup_frame(int usig, struct k_sigaction *ka, sigset_t *set, struct pt_regs *regs)
+{
+	struct sigframe __user *frame = get_sigframe(ka, regs, sizeof(*frame));
+	int err = 0;
+
+	if (!frame)
+		return 1;
+
+	err |= setup_sigcontext(&frame->sc, &frame->aux, regs, set->sig[0]);
+
+	if (_NSIG_WORDS > 1) {
+		err |= __copy_to_user(frame->extramask, &set->sig[1],
+				      sizeof(frame->extramask));
+	}
+
+	if (err == 0)
+		err = setup_return(regs, ka, &frame->retcode, frame, usig);
+
+	return err;
+}
+
+static int
+setup_rt_frame(int usig, struct k_sigaction *ka, siginfo_t *info,
+	       sigset_t *set, struct pt_regs *regs)
+{
+	struct rt_sigframe __user *frame = get_sigframe(ka, regs, sizeof(*frame));
+	stack_t stack;
+	int err = 0;
+
+	if (!frame)
+		return 1;
+
+	__put_user_error(&frame->info, &frame->pinfo, err);
+	__put_user_error(&frame->uc, &frame->puc, err);
+	err |= copy_siginfo_to_user(&frame->info, info);
+
+	__put_user_error(0, &frame->uc.uc_flags, err);
+	__put_user_error(NULL, &frame->uc.uc_link, err);
+
+	memset(&stack, 0, sizeof(stack));
+	stack.ss_sp = (void __user *)current->sas_ss_sp;
+	stack.ss_flags = sas_ss_flags(regs->ARM_sp);
+	stack.ss_size = current->sas_ss_size;
+	err |= __copy_to_user(&frame->uc.uc_stack, &stack, sizeof(stack));
+
+	err |= setup_sigcontext(&frame->uc.uc_mcontext, &frame->aux,
+				regs, set->sig[0]);
+	err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
+
+	if (err == 0)
+		err = setup_return(regs, ka, &frame->retcode, frame, usig);
+
+	if (err == 0) {
+		/*
+		 * For realtime signals we must also set the second and third
+		 * arguments for the signal handler.
+		 *   -- Peter Maydell <pmaydell@chiark.greenend.org.uk> 2000-12-06
+		 */
+		regs->ARM_r1 = (unsigned long)&frame->info;
+		regs->ARM_r2 = (unsigned long)&frame->uc;
+	}
+
+	return err;
+}
+
+static inline void restart_syscall(struct pt_regs *regs)
+{
+	regs->ARM_r0 = regs->ARM_ORIG_r0;
+	regs->ARM_pc -= thumb_mode(regs) ? 2 : 4;
+}
+
+/*
+ * OK, we're invoking a handler
+ */	
+static void
+handle_signal(unsigned long sig, struct k_sigaction *ka,
+	      siginfo_t *info, sigset_t *oldset,
+	      struct pt_regs * regs, int syscall)
+{
+	struct thread_info *thread = current_thread_info();
+	struct task_struct *tsk = current;
+	int usig = sig;
+	int ret;
+
+	/*
+	 * If we were from a system call, check for system call restarting...
+	 */
+	if (syscall) {
+		switch (regs->ARM_r0) {
+		case -ERESTART_RESTARTBLOCK:
+		case -ERESTARTNOHAND:
+			regs->ARM_r0 = -EINTR;
+			break;
+		case -ERESTARTSYS:
+			if (!(ka->sa.sa_flags & SA_RESTART)) {
+				regs->ARM_r0 = -EINTR;
+				break;
+			}
+			/* fallthrough */
+		case -ERESTARTNOINTR:
+			restart_syscall(regs);
+		}
+	}
+
+	/*
+	 * translate the signal
+	 */
+	if (usig < 32 && thread->exec_domain && thread->exec_domain->signal_invmap)
+		usig = thread->exec_domain->signal_invmap[usig];
+
+	/*
+	 * Set up the stack frame
+	 */
+	if (ka->sa.sa_flags & SA_SIGINFO)
+		ret = setup_rt_frame(usig, ka, info, oldset, regs);
+	else
+		ret = setup_frame(usig, ka, oldset, regs);
+
+	/*
+	 * Check that the resulting registers are actually sane.
+	 */
+	ret |= !valid_user_regs(regs);
+
+	/*
+	 * Block the signal if we were unsuccessful.
+	 */
+	if (ret != 0 || !(ka->sa.sa_flags & SA_NODEFER)) {
+		spin_lock_irq(&tsk->sighand->siglock);
+		sigorsets(&tsk->blocked, &tsk->blocked,
+			  &ka->sa.sa_mask);
+		sigaddset(&tsk->blocked, sig);
+		recalc_sigpending();
+		spin_unlock_irq(&tsk->sighand->siglock);
+	}
+
+	if (ret == 0)
+		return;
+
+	force_sigsegv(sig, tsk);
+}
+
+/*
+ * Note that 'init' is a special process: it doesn't get signals it doesn't
+ * want to handle. Thus you cannot kill init even with a SIGKILL even by
+ * mistake.
+ *
+ * Note that we go through the signals twice: once to check the signals that
+ * the kernel can handle, and then we build all the user-level signal handling
+ * stack-frames in one go after that.
+ */
+static int do_signal(sigset_t *oldset, struct pt_regs *regs, int syscall)
+{
+	struct k_sigaction ka;
+	siginfo_t info;
+	int signr;
+
+	/*
+	 * We want the common case to go fast, which
+	 * is why we may in certain cases get here from
+	 * kernel mode. Just return without doing anything
+	 * if so.
+	 */
+	if (!user_mode(regs))
+		return 0;
+
+	if (try_to_freeze(0))
+		goto no_signal;
+
+	if (current->ptrace & PT_SINGLESTEP)
+		ptrace_cancel_bpt(current);
+
+	signr = get_signal_to_deliver(&info, &ka, regs, NULL);
+	if (signr > 0) {
+		handle_signal(signr, &ka, &info, oldset, regs, syscall);
+		if (current->ptrace & PT_SINGLESTEP)
+			ptrace_set_bpt(current);
+		return 1;
+	}
+
+ no_signal:
+	/*
+	 * No signal to deliver to the process - restart the syscall.
+	 */
+	if (syscall) {
+		if (regs->ARM_r0 == -ERESTART_RESTARTBLOCK) {
+			if (thumb_mode(regs)) {
+				regs->ARM_r7 = __NR_restart_syscall;
+				regs->ARM_pc -= 2;
+			} else {
+				u32 __user *usp;
+
+				regs->ARM_sp -= 12;
+				usp = (u32 __user *)regs->ARM_sp;
+
+				put_user(regs->ARM_pc, &usp[0]);
+				/* swi __NR_restart_syscall */
+				put_user(0xef000000 | __NR_restart_syscall, &usp[1]);
+				/* ldr	pc, [sp], #12 */
+				put_user(0xe49df00c, &usp[2]);
+
+				flush_icache_range((unsigned long)usp,
+						   (unsigned long)(usp + 3));
+
+				regs->ARM_pc = regs->ARM_sp + 4;
+			}
+		}
+		if (regs->ARM_r0 == -ERESTARTNOHAND ||
+		    regs->ARM_r0 == -ERESTARTSYS ||
+		    regs->ARM_r0 == -ERESTARTNOINTR) {
+			restart_syscall(regs);
+		}
+	}
+	if (current->ptrace & PT_SINGLESTEP)
+		ptrace_set_bpt(current);
+	return 0;
+}
+
+asmlinkage void
+do_notify_resume(struct pt_regs *regs, unsigned int thread_flags, int syscall)
+{
+	if (thread_flags & _TIF_SIGPENDING)
+		do_signal(&current->blocked, regs, syscall);
+}
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
new file mode 100644
index 0000000..ecc8c33
--- /dev/null
+++ b/arch/arm/kernel/smp.c
@@ -0,0 +1,396 @@
+/*
+ *  linux/arch/arm/kernel/smp.c
+ *
+ *  Copyright (C) 2002 ARM Limited, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/cache.h>
+#include <linux/profile.h>
+#include <linux/errno.h>
+#include <linux/mm.h>
+#include <linux/cpu.h>
+#include <linux/smp.h>
+#include <linux/seq_file.h>
+
+#include <asm/atomic.h>
+#include <asm/cacheflush.h>
+#include <asm/cpu.h>
+#include <asm/processor.h>
+#include <asm/tlbflush.h>
+#include <asm/ptrace.h>
+
+/*
+ * bitmask of present and online CPUs.
+ * The present bitmask indicates that the CPU is physically present.
+ * The online bitmask indicates that the CPU is up and running.
+ */
+cpumask_t cpu_present_mask;
+cpumask_t cpu_online_map;
+
+/*
+ * structures for inter-processor calls
+ * - A collection of single bit ipi messages.
+ */
+struct ipi_data {
+	spinlock_t lock;
+	unsigned long ipi_count;
+	unsigned long bits;
+};
+
+static DEFINE_PER_CPU(struct ipi_data, ipi_data) = {
+	.lock	= SPIN_LOCK_UNLOCKED,
+};
+
+enum ipi_msg_type {
+	IPI_TIMER,
+	IPI_RESCHEDULE,
+	IPI_CALL_FUNC,
+	IPI_CPU_STOP,
+};
+
+struct smp_call_struct {
+	void (*func)(void *info);
+	void *info;
+	int wait;
+	cpumask_t pending;
+	cpumask_t unfinished;
+};
+
+static struct smp_call_struct * volatile smp_call_function_data;
+static DEFINE_SPINLOCK(smp_call_function_lock);
+
+int __init __cpu_up(unsigned int cpu)
+{
+	struct task_struct *idle;
+	int ret;
+
+	/*
+	 * Spawn a new process manually.  Grab a pointer to
+	 * its task struct so we can mess with it
+	 */
+	idle = fork_idle(cpu);
+	if (IS_ERR(idle)) {
+		printk(KERN_ERR "CPU%u: fork() failed\n", cpu);
+		return PTR_ERR(idle);
+	}
+
+	/*
+	 * Now bring the CPU into our world.
+	 */
+	ret = boot_secondary(cpu, idle);
+	if (ret) {
+		printk(KERN_CRIT "cpu_up: processor %d failed to boot\n", cpu);
+		/*
+		 * FIXME: We need to clean up the new idle thread. --rmk
+		 */
+	}
+
+	return ret;
+}
+
+/*
+ * Called by both boot and secondaries to move global data into
+ * per-processor storage.
+ */
+void __init smp_store_cpu_info(unsigned int cpuid)
+{
+	struct cpuinfo_arm *cpu_info = &per_cpu(cpu_data, cpuid);
+
+	cpu_info->loops_per_jiffy = loops_per_jiffy;
+}
+
+void __init smp_cpus_done(unsigned int max_cpus)
+{
+	int cpu;
+	unsigned long bogosum = 0;
+
+	for_each_online_cpu(cpu)
+		bogosum += per_cpu(cpu_data, cpu).loops_per_jiffy;
+
+	printk(KERN_INFO "SMP: Total of %d processors activated "
+	       "(%lu.%02lu BogoMIPS).\n",
+	       num_online_cpus(),
+	       bogosum / (500000/HZ),
+	       (bogosum / (5000/HZ)) % 100);
+}
+
+void __init smp_prepare_boot_cpu(void)
+{
+	unsigned int cpu = smp_processor_id();
+
+	cpu_set(cpu, cpu_present_mask);
+	cpu_set(cpu, cpu_online_map);
+}
+
+static void send_ipi_message(cpumask_t callmap, enum ipi_msg_type msg)
+{
+	unsigned long flags;
+	unsigned int cpu;
+
+	local_irq_save(flags);
+
+	for_each_cpu_mask(cpu, callmap) {
+		struct ipi_data *ipi = &per_cpu(ipi_data, cpu);
+
+		spin_lock(&ipi->lock);
+		ipi->bits |= 1 << msg;
+		spin_unlock(&ipi->lock);
+	}
+
+	/*
+	 * Call the platform specific cross-CPU call function.
+	 */
+	smp_cross_call(callmap);
+
+	local_irq_restore(flags);
+}
+
+/*
+ * You must not call this function with disabled interrupts, from a
+ * hardware interrupt handler, nor from a bottom half handler.
+ */
+int smp_call_function_on_cpu(void (*func)(void *info), void *info, int retry,
+                             int wait, cpumask_t callmap)
+{
+	struct smp_call_struct data;
+	unsigned long timeout;
+	int ret = 0;
+
+	data.func = func;
+	data.info = info;
+	data.wait = wait;
+
+	cpu_clear(smp_processor_id(), callmap);
+	if (cpus_empty(callmap))
+		goto out;
+
+	data.pending = callmap;
+	if (wait)
+		data.unfinished = callmap;
+
+	/*
+	 * try to get the mutex on smp_call_function_data
+	 */
+	spin_lock(&smp_call_function_lock);
+	smp_call_function_data = &data;
+
+	send_ipi_message(callmap, IPI_CALL_FUNC);
+
+	timeout = jiffies + HZ;
+	while (!cpus_empty(data.pending) && time_before(jiffies, timeout))
+		barrier();
+
+	/*
+	 * did we time out?
+	 */
+	if (!cpus_empty(data.pending)) {
+		/*
+		 * this may be causing our panic - report it
+		 */
+		printk(KERN_CRIT
+		       "CPU%u: smp_call_function timeout for %p(%p)\n"
+		       "      callmap %lx pending %lx, %swait\n",
+		       smp_processor_id(), func, info, callmap, data.pending,
+		       wait ? "" : "no ");
+
+		/*
+		 * TRACE
+		 */
+		timeout = jiffies + (5 * HZ);
+		while (!cpus_empty(data.pending) && time_before(jiffies, timeout))
+			barrier();
+
+		if (cpus_empty(data.pending))
+			printk(KERN_CRIT "     RESOLVED\n");
+		else
+			printk(KERN_CRIT "     STILL STUCK\n");
+	}
+
+	/*
+	 * whatever happened, we're done with the data, so release it
+	 */
+	smp_call_function_data = NULL;
+	spin_unlock(&smp_call_function_lock);
+
+	if (!cpus_empty(data.pending)) {
+		ret = -ETIMEDOUT;
+		goto out;
+	}
+
+	if (wait)
+		while (!cpus_empty(data.unfinished))
+			barrier();
+ out:
+
+	return 0;
+}
+
+int smp_call_function(void (*func)(void *info), void *info, int retry,
+                      int wait)
+{
+	return smp_call_function_on_cpu(func, info, retry, wait,
+					cpu_online_map);
+}
+
+void show_ipi_list(struct seq_file *p)
+{
+	unsigned int cpu;
+
+	seq_puts(p, "IPI:");
+
+	for_each_online_cpu(cpu)
+		seq_printf(p, " %10lu", per_cpu(ipi_data, cpu).ipi_count);
+
+	seq_putc(p, '\n');
+}
+
+static void ipi_timer(struct pt_regs *regs)
+{
+	int user = user_mode(regs);
+
+	irq_enter();
+	profile_tick(CPU_PROFILING, regs);
+	update_process_times(user);
+	irq_exit();
+}
+
+/*
+ * ipi_call_function - handle IPI from smp_call_function()
+ *
+ * Note that we copy data out of the cross-call structure and then
+ * let the caller know that we're here and have done with their data
+ */
+static void ipi_call_function(unsigned int cpu)
+{
+	struct smp_call_struct *data = smp_call_function_data;
+	void (*func)(void *info) = data->func;
+	void *info = data->info;
+	int wait = data->wait;
+
+	cpu_clear(cpu, data->pending);
+
+	func(info);
+
+	if (wait)
+		cpu_clear(cpu, data->unfinished);
+}
+
+static DEFINE_SPINLOCK(stop_lock);
+
+/*
+ * ipi_cpu_stop - handle IPI from smp_send_stop()
+ */
+static void ipi_cpu_stop(unsigned int cpu)
+{
+	spin_lock(&stop_lock);
+	printk(KERN_CRIT "CPU%u: stopping\n", cpu);
+	dump_stack();
+	spin_unlock(&stop_lock);
+
+	cpu_clear(cpu, cpu_online_map);
+
+	local_fiq_disable();
+	local_irq_disable();
+
+	while (1)
+		cpu_relax();
+}
+
+/*
+ * Main handler for inter-processor interrupts
+ *
+ * For ARM, the ipimask now only identifies a single
+ * category of IPI (Bit 1 IPIs have been replaced by a
+ * different mechanism):
+ *
+ *  Bit 0 - Inter-processor function call
+ */
+void do_IPI(struct pt_regs *regs)
+{
+	unsigned int cpu = smp_processor_id();
+	struct ipi_data *ipi = &per_cpu(ipi_data, cpu);
+
+	ipi->ipi_count++;
+
+	for (;;) {
+		unsigned long msgs;
+
+		spin_lock(&ipi->lock);
+		msgs = ipi->bits;
+		ipi->bits = 0;
+		spin_unlock(&ipi->lock);
+
+		if (!msgs)
+			break;
+
+		do {
+			unsigned nextmsg;
+
+			nextmsg = msgs & -msgs;
+			msgs &= ~nextmsg;
+			nextmsg = ffz(~nextmsg);
+
+			switch (nextmsg) {
+			case IPI_TIMER:
+				ipi_timer(regs);
+				break;
+
+			case IPI_RESCHEDULE:
+				/*
+				 * nothing more to do - eveything is
+				 * done on the interrupt return path
+				 */
+				break;
+
+			case IPI_CALL_FUNC:
+				ipi_call_function(cpu);
+				break;
+
+			case IPI_CPU_STOP:
+				ipi_cpu_stop(cpu);
+				break;
+
+			default:
+				printk(KERN_CRIT "CPU%u: Unknown IPI message 0x%x\n",
+				       cpu, nextmsg);
+				break;
+			}
+		} while (msgs);
+	}
+}
+
+void smp_send_reschedule(int cpu)
+{
+	send_ipi_message(cpumask_of_cpu(cpu), IPI_RESCHEDULE);
+}
+
+void smp_send_timer(void)
+{
+	cpumask_t mask = cpu_online_map;
+	cpu_clear(smp_processor_id(), mask);
+	send_ipi_message(mask, IPI_TIMER);
+}
+
+void smp_send_stop(void)
+{
+	cpumask_t mask = cpu_online_map;
+	cpu_clear(smp_processor_id(), mask);
+	send_ipi_message(mask, IPI_CPU_STOP);
+}
+
+/*
+ * not supported here
+ */
+int __init setup_profiling_timer(unsigned int multiplier)
+{
+	return -EINVAL;
+}
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
new file mode 100644
index 0000000..c41dc60
--- /dev/null
+++ b/arch/arm/kernel/sys_arm.c
@@ -0,0 +1,332 @@
+/*
+ *  linux/arch/arm/kernel/sys_arm.c
+ *
+ *  Copyright (C) People who wrote linux/arch/i386/kernel/sys_i386.c
+ *  Copyright (C) 1995, 1996 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  This file contains various random system calls that
+ *  have a non-standard calling sequence on the Linux/arm
+ *  platform.
+ */
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
+#include <linux/sem.h>
+#include <linux/msg.h>
+#include <linux/shm.h>
+#include <linux/stat.h>
+#include <linux/syscalls.h>
+#include <linux/mman.h>
+#include <linux/fs.h>
+#include <linux/file.h>
+#include <linux/utsname.h>
+
+#include <asm/uaccess.h>
+#include <asm/ipc.h>
+
+extern unsigned long do_mremap(unsigned long addr, unsigned long old_len,
+			       unsigned long new_len, unsigned long flags,
+			       unsigned long new_addr);
+
+/*
+ * sys_pipe() is the normal C calling standard for creating
+ * a pipe. It's not the way unix traditionally does this, though.
+ */
+asmlinkage int sys_pipe(unsigned long __user *fildes)
+{
+	int fd[2];
+	int error;
+
+	error = do_pipe(fd);
+	if (!error) {
+		if (copy_to_user(fildes, fd, 2*sizeof(int)))
+			error = -EFAULT;
+	}
+	return error;
+}
+
+/*
+ * This is the lowest virtual address we can permit any user space
+ * mapping to be mapped at.  This is particularly important for
+ * non-high vector CPUs.
+ */
+#define MIN_MAP_ADDR	(PAGE_SIZE)
+
+/* common code for old and new mmaps */
+inline long do_mmap2(
+	unsigned long addr, unsigned long len,
+	unsigned long prot, unsigned long flags,
+	unsigned long fd, unsigned long pgoff)
+{
+	int error = -EINVAL;
+	struct file * file = NULL;
+
+	flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
+
+	if (flags & MAP_FIXED && addr < MIN_MAP_ADDR)
+		goto out;
+
+	error = -EBADF;
+	if (!(flags & MAP_ANONYMOUS)) {
+		file = fget(fd);
+		if (!file)
+			goto out;
+	}
+
+	down_write(&current->mm->mmap_sem);
+	error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
+	up_write(&current->mm->mmap_sem);
+
+	if (file)
+		fput(file);
+out:
+	return error;
+}
+
+struct mmap_arg_struct {
+	unsigned long addr;
+	unsigned long len;
+	unsigned long prot;
+	unsigned long flags;
+	unsigned long fd;
+	unsigned long offset;
+};
+
+asmlinkage int old_mmap(struct mmap_arg_struct __user *arg)
+{
+	int error = -EFAULT;
+	struct mmap_arg_struct a;
+
+	if (copy_from_user(&a, arg, sizeof(a)))
+		goto out;
+
+	error = -EINVAL;
+	if (a.offset & ~PAGE_MASK)
+		goto out;
+
+	error = do_mmap2(a.addr, a.len, a.prot, a.flags, a.fd, a.offset >> PAGE_SHIFT);
+out:
+	return error;
+}
+
+asmlinkage unsigned long
+sys_arm_mremap(unsigned long addr, unsigned long old_len,
+	       unsigned long new_len, unsigned long flags,
+	       unsigned long new_addr)
+{
+	unsigned long ret = -EINVAL;
+
+	if (flags & MREMAP_FIXED && new_addr < MIN_MAP_ADDR)
+		goto out;
+
+	down_write(&current->mm->mmap_sem);
+	ret = do_mremap(addr, old_len, new_len, flags, new_addr);
+	up_write(&current->mm->mmap_sem);
+
+out:
+	return ret;
+}
+
+/*
+ * Perform the select(nd, in, out, ex, tv) and mmap() system
+ * calls.
+ */
+
+struct sel_arg_struct {
+	unsigned long n;
+	fd_set __user *inp, *outp, *exp;
+	struct timeval __user *tvp;
+};
+
+asmlinkage int old_select(struct sel_arg_struct __user *arg)
+{
+	struct sel_arg_struct a;
+
+	if (copy_from_user(&a, arg, sizeof(a)))
+		return -EFAULT;
+	/* sys_select() does the appropriate kernel locking */
+	return sys_select(a.n, a.inp, a.outp, a.exp, a.tvp);
+}
+
+/*
+ * sys_ipc() is the de-multiplexer for the SysV IPC calls..
+ *
+ * This is really horribly ugly.
+ */
+asmlinkage int sys_ipc(uint call, int first, int second, int third,
+		       void __user *ptr, long fifth)
+{
+	int version, ret;
+
+	version = call >> 16; /* hack for backward compatibility */
+	call &= 0xffff;
+
+	switch (call) {
+	case SEMOP:
+		return sys_semtimedop (first, (struct sembuf __user *)ptr, second, NULL);
+	case SEMTIMEDOP:
+		return sys_semtimedop(first, (struct sembuf __user *)ptr, second,
+					(const struct timespec __user *)fifth);
+
+	case SEMGET:
+		return sys_semget (first, second, third);
+	case SEMCTL: {
+		union semun fourth;
+		if (!ptr)
+			return -EINVAL;
+		if (get_user(fourth.__pad, (void __user * __user *) ptr))
+			return -EFAULT;
+		return sys_semctl (first, second, third, fourth);
+	}
+
+	case MSGSND:
+		return sys_msgsnd(first, (struct msgbuf __user *) ptr, 
+				  second, third);
+	case MSGRCV:
+		switch (version) {
+		case 0: {
+			struct ipc_kludge tmp;
+			if (!ptr)
+				return -EINVAL;
+			if (copy_from_user(&tmp,(struct ipc_kludge __user *)ptr,
+					   sizeof (tmp)))
+				return -EFAULT;
+			return sys_msgrcv (first, tmp.msgp, second,
+					   tmp.msgtyp, third);
+		}
+		default:
+			return sys_msgrcv (first,
+					   (struct msgbuf __user *) ptr,
+					   second, fifth, third);
+		}
+	case MSGGET:
+		return sys_msgget ((key_t) first, second);
+	case MSGCTL:
+		return sys_msgctl(first, second, (struct msqid_ds __user *)ptr);
+
+	case SHMAT:
+		switch (version) {
+		default: {
+			ulong raddr;
+			ret = do_shmat(first, (char __user *)ptr, second, &raddr);
+			if (ret)
+				return ret;
+			return put_user(raddr, (ulong __user *)third);
+		}
+		case 1: /* Of course, we don't support iBCS2! */
+			return -EINVAL;
+		}
+	case SHMDT: 
+		return sys_shmdt ((char __user *)ptr);
+	case SHMGET:
+		return sys_shmget (first, second, third);
+	case SHMCTL:
+		return sys_shmctl (first, second,
+				   (struct shmid_ds __user *) ptr);
+	default:
+		return -ENOSYS;
+	}
+}
+
+asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg,
+			  unsigned long __user *addr)
+{
+	unsigned long ret;
+	long err;
+
+	err = do_shmat(shmid, shmaddr, shmflg, &ret);
+	if (err == 0)
+		err = put_user(ret, addr);
+	return err;
+}
+
+/* Fork a new task - this creates a new program thread.
+ * This is called indirectly via a small wrapper
+ */
+asmlinkage int sys_fork(struct pt_regs *regs)
+{
+	return do_fork(SIGCHLD, regs->ARM_sp, regs, 0, NULL, NULL);
+}
+
+/* Clone a task - this clones the calling program thread.
+ * This is called indirectly via a small wrapper
+ */
+asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
+			 int __user *parent_tidptr, int tls_val,
+			 int __user *child_tidptr, struct pt_regs *regs)
+{
+	if (!newsp)
+		newsp = regs->ARM_sp;
+
+	return do_fork(clone_flags, newsp, regs, 0, parent_tidptr, child_tidptr);
+}
+
+asmlinkage int sys_vfork(struct pt_regs *regs)
+{
+	return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, regs->ARM_sp, regs, 0, NULL, NULL);
+}
+
+/* sys_execve() executes a new program.
+ * This is called indirectly via a small wrapper
+ */
+asmlinkage int sys_execve(char __user *filenamei, char __user * __user *argv,
+			  char __user * __user *envp, struct pt_regs *regs)
+{
+	int error;
+	char * filename;
+
+	filename = getname(filenamei);
+	error = PTR_ERR(filename);
+	if (IS_ERR(filename))
+		goto out;
+	error = do_execve(filename, argv, envp, regs);
+	putname(filename);
+out:
+	return error;
+}
+
+long execve(const char *filename, char **argv, char **envp)
+{
+	struct pt_regs regs;
+	int ret;
+
+	memset(&regs, 0, sizeof(struct pt_regs));
+	ret = do_execve((char *)filename, (char __user * __user *)argv,
+			(char __user * __user *)envp, &regs);
+	if (ret < 0)
+		goto out;
+
+	/*
+	 * Save argc to the register structure for userspace.
+	 */
+	regs.ARM_r0 = ret;
+
+	/*
+	 * We were successful.  We won't be returning to our caller, but
+	 * instead to user space by manipulating the kernel stack.
+	 */
+	asm(	"add	r0, %0, %1\n\t"
+		"mov	r1, %2\n\t"
+		"mov	r2, %3\n\t"
+		"bl	memmove\n\t"	/* copy regs to top of stack */
+		"mov	r8, #0\n\t"	/* not a syscall */
+		"mov	r9, %0\n\t"	/* thread structure */
+		"mov	sp, r0\n\t"	/* reposition stack pointer */
+		"b	ret_to_user"
+		:
+		: "r" (current_thread_info()),
+		  "Ir" (THREAD_SIZE - 8 - sizeof(regs)),
+		  "r" (&regs),
+		  "Ir" (sizeof(regs))
+		: "r0", "r1", "r2", "r3", "ip", "memory");
+
+ out:
+	return ret;
+}
+EXPORT_SYMBOL(execve);
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
new file mode 100644
index 0000000..c232f24
--- /dev/null
+++ b/arch/arm/kernel/time.c
@@ -0,0 +1,402 @@
+/*
+ *  linux/arch/arm/kernel/time.c
+ *
+ *  Copyright (C) 1991, 1992, 1995  Linus Torvalds
+ *  Modifications for ARM (C) 1994-2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  This file contains the ARM-specific time handling details:
+ *  reading the RTC at bootup, etc...
+ *
+ *  1994-07-02  Alan Modra
+ *              fixed set_rtc_mmss, fixed time.year for >= 2000, new mktime
+ *  1998-12-20  Updated NTP code according to technical memorandum Jan '96
+ *              "A Kernel Model for Precision Timekeeping" by Dave Mills
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/init.h>
+#include <linux/smp.h>
+#include <linux/timex.h>
+#include <linux/errno.h>
+#include <linux/profile.h>
+#include <linux/sysdev.h>
+#include <linux/timer.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/leds.h>
+#include <asm/thread_info.h>
+#include <asm/mach/time.h>
+
+u64 jiffies_64 = INITIAL_JIFFIES;
+
+EXPORT_SYMBOL(jiffies_64);
+
+/*
+ * Our system timer.
+ */
+struct sys_timer *system_timer;
+
+extern unsigned long wall_jiffies;
+
+/* this needs a better home */
+DEFINE_SPINLOCK(rtc_lock);
+
+#ifdef CONFIG_SA1100_RTC_MODULE
+EXPORT_SYMBOL(rtc_lock);
+#endif
+
+/* change this if you have some constant time drift */
+#define USECS_PER_JIFFY	(1000000/HZ)
+
+#ifdef CONFIG_SMP
+unsigned long profile_pc(struct pt_regs *regs)
+{
+	unsigned long fp, pc = instruction_pointer(regs);
+
+	if (in_lock_functions(pc)) {
+		fp = regs->ARM_fp;
+		pc = pc_pointer(((unsigned long *)fp)[-1]);
+	}
+
+	return pc;
+}
+EXPORT_SYMBOL(profile_pc);
+#endif
+
+/*
+ * hook for setting the RTC's idea of the current time.
+ */
+int (*set_rtc)(void);
+
+static unsigned long dummy_gettimeoffset(void)
+{
+	return 0;
+}
+
+/*
+ * Scheduler clock - returns current time in nanosec units.
+ * This is the default implementation.  Sub-architecture
+ * implementations can override this.
+ */
+unsigned long long __attribute__((weak)) sched_clock(void)
+{
+	return (unsigned long long)jiffies * (1000000000 / HZ);
+}
+
+static unsigned long next_rtc_update;
+
+/*
+ * If we have an externally synchronized linux clock, then update
+ * CMOS clock accordingly every ~11 minutes.  set_rtc() has to be
+ * called as close as possible to 500 ms before the new second
+ * starts.
+ */
+static inline void do_set_rtc(void)
+{
+	if (time_status & STA_UNSYNC || set_rtc == NULL)
+		return;
+
+	if (next_rtc_update &&
+	    time_before((unsigned long)xtime.tv_sec, next_rtc_update))
+		return;
+
+	if (xtime.tv_nsec < 500000000 - ((unsigned) tick_nsec >> 1) &&
+	    xtime.tv_nsec >= 500000000 + ((unsigned) tick_nsec >> 1))
+		return;
+
+	if (set_rtc())
+		/*
+		 * rtc update failed.  Try again in 60s
+		 */
+		next_rtc_update = xtime.tv_sec + 60;
+	else
+		next_rtc_update = xtime.tv_sec + 660;
+}
+
+#ifdef CONFIG_LEDS
+
+static void dummy_leds_event(led_event_t evt)
+{
+}
+
+void (*leds_event)(led_event_t) = dummy_leds_event;
+
+struct leds_evt_name {
+	const char	name[8];
+	int		on;
+	int		off;
+};
+
+static const struct leds_evt_name evt_names[] = {
+	{ "amber", led_amber_on, led_amber_off },
+	{ "blue",  led_blue_on,  led_blue_off  },
+	{ "green", led_green_on, led_green_off },
+	{ "red",   led_red_on,   led_red_off   },
+};
+
+static ssize_t leds_store(struct sys_device *dev, const char *buf, size_t size)
+{
+	int ret = -EINVAL, len = strcspn(buf, " ");
+
+	if (len > 0 && buf[len] == '\0')
+		len--;
+
+	if (strncmp(buf, "claim", len) == 0) {
+		leds_event(led_claim);
+		ret = size;
+	} else if (strncmp(buf, "release", len) == 0) {
+		leds_event(led_release);
+		ret = size;
+	} else {
+		int i;
+
+		for (i = 0; i < ARRAY_SIZE(evt_names); i++) {
+			if (strlen(evt_names[i].name) != len ||
+			    strncmp(buf, evt_names[i].name, len) != 0)
+				continue;
+			if (strncmp(buf+len, " on", 3) == 0) {
+				leds_event(evt_names[i].on);
+				ret = size;
+			} else if (strncmp(buf+len, " off", 4) == 0) {
+				leds_event(evt_names[i].off);
+				ret = size;
+			}
+			break;
+		}
+	}
+	return ret;
+}
+
+static SYSDEV_ATTR(event, 0200, NULL, leds_store);
+
+static int leds_suspend(struct sys_device *dev, pm_message_t state)
+{
+	leds_event(led_stop);
+	return 0;
+}
+
+static int leds_resume(struct sys_device *dev)
+{
+	leds_event(led_start);
+	return 0;
+}
+
+static int leds_shutdown(struct sys_device *dev)
+{
+	leds_event(led_halted);
+	return 0;
+}
+
+static struct sysdev_class leds_sysclass = {
+	set_kset_name("leds"),
+	.shutdown	= leds_shutdown,
+	.suspend	= leds_suspend,
+	.resume		= leds_resume,
+};
+
+static struct sys_device leds_device = {
+	.id		= 0,
+	.cls		= &leds_sysclass,
+};
+
+static int __init leds_init(void)
+{
+	int ret;
+	ret = sysdev_class_register(&leds_sysclass);
+	if (ret == 0)
+		ret = sysdev_register(&leds_device);
+	if (ret == 0)
+		ret = sysdev_create_file(&leds_device, &attr_event);
+	return ret;
+}
+
+device_initcall(leds_init);
+
+EXPORT_SYMBOL(leds_event);
+#endif
+
+#ifdef CONFIG_LEDS_TIMER
+static inline void do_leds(void)
+{
+	static unsigned int count = 50;
+
+	if (--count == 0) {
+		count = 50;
+		leds_event(led_timer);
+	}
+}
+#else
+#define	do_leds()
+#endif
+
+void do_gettimeofday(struct timeval *tv)
+{
+	unsigned long flags;
+	unsigned long seq;
+	unsigned long usec, sec, lost;
+
+	do {
+		seq = read_seqbegin_irqsave(&xtime_lock, flags);
+		usec = system_timer->offset();
+
+		lost = jiffies - wall_jiffies;
+		if (lost)
+			usec += lost * USECS_PER_JIFFY;
+
+		sec = xtime.tv_sec;
+		usec += xtime.tv_nsec / 1000;
+	} while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
+
+	/* usec may have gone up a lot: be safe */
+	while (usec >= 1000000) {
+		usec -= 1000000;
+		sec++;
+	}
+
+	tv->tv_sec = sec;
+	tv->tv_usec = usec;
+}
+
+EXPORT_SYMBOL(do_gettimeofday);
+
+int do_settimeofday(struct timespec *tv)
+{
+	time_t wtm_sec, sec = tv->tv_sec;
+	long wtm_nsec, nsec = tv->tv_nsec;
+
+	if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
+		return -EINVAL;
+
+	write_seqlock_irq(&xtime_lock);
+	/*
+	 * This is revolting. We need to set "xtime" correctly. However, the
+	 * value in this location is the value at the most recent update of
+	 * wall time.  Discover what correction gettimeofday() would have
+	 * done, and then undo it!
+	 */
+	nsec -= system_timer->offset() * NSEC_PER_USEC;
+	nsec -= (jiffies - wall_jiffies) * TICK_NSEC;
+
+	wtm_sec  = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec);
+	wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec);
+
+	set_normalized_timespec(&xtime, sec, nsec);
+	set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec);
+
+	time_adjust = 0;		/* stop active adjtime() */
+	time_status |= STA_UNSYNC;
+	time_maxerror = NTP_PHASE_LIMIT;
+	time_esterror = NTP_PHASE_LIMIT;
+	write_sequnlock_irq(&xtime_lock);
+	clock_was_set();
+	return 0;
+}
+
+EXPORT_SYMBOL(do_settimeofday);
+
+/**
+ * save_time_delta - Save the offset between system time and RTC time
+ * @delta: pointer to timespec to store delta
+ * @rtc: pointer to timespec for current RTC time
+ *
+ * Return a delta between the system time and the RTC time, such
+ * that system time can be restored later with restore_time_delta()
+ */
+void save_time_delta(struct timespec *delta, struct timespec *rtc)
+{
+	set_normalized_timespec(delta,
+				xtime.tv_sec - rtc->tv_sec,
+				xtime.tv_nsec - rtc->tv_nsec);
+}
+EXPORT_SYMBOL(save_time_delta);
+
+/**
+ * restore_time_delta - Restore the current system time
+ * @delta: delta returned by save_time_delta()
+ * @rtc: pointer to timespec for current RTC time
+ */
+void restore_time_delta(struct timespec *delta, struct timespec *rtc)
+{
+	struct timespec ts;
+
+	set_normalized_timespec(&ts,
+				delta->tv_sec + rtc->tv_sec,
+				delta->tv_nsec + rtc->tv_nsec);
+
+	do_settimeofday(&ts);
+}
+EXPORT_SYMBOL(restore_time_delta);
+
+/*
+ * Kernel system timer support.
+ */
+void timer_tick(struct pt_regs *regs)
+{
+	profile_tick(CPU_PROFILING, regs);
+	do_leds();
+	do_set_rtc();
+	do_timer(regs);
+#ifndef CONFIG_SMP
+	update_process_times(user_mode(regs));
+#endif
+}
+
+#ifdef CONFIG_PM
+static int timer_suspend(struct sys_device *dev, pm_message_t state)
+{
+	struct sys_timer *timer = container_of(dev, struct sys_timer, dev);
+
+	if (timer->suspend != NULL)
+		timer->suspend();
+
+	return 0;
+}
+
+static int timer_resume(struct sys_device *dev)
+{
+	struct sys_timer *timer = container_of(dev, struct sys_timer, dev);
+
+	if (timer->resume != NULL)
+		timer->resume();
+
+	return 0;
+}
+#else
+#define timer_suspend NULL
+#define timer_resume NULL
+#endif
+
+static struct sysdev_class timer_sysclass = {
+	set_kset_name("timer"),
+	.suspend	= timer_suspend,
+	.resume		= timer_resume,
+};
+
+static int __init timer_init_sysfs(void)
+{
+	int ret = sysdev_class_register(&timer_sysclass);
+	if (ret == 0) {
+		system_timer->dev.cls = &timer_sysclass;
+		ret = sysdev_register(&system_timer->dev);
+	}
+	return ret;
+}
+
+device_initcall(timer_init_sysfs);
+
+void __init time_init(void)
+{
+	if (system_timer->offset == NULL)
+		system_timer->offset = dummy_gettimeoffset;
+	system_timer->init();
+}
+
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
new file mode 100644
index 0000000..93dc464
--- /dev/null
+++ b/arch/arm/kernel/traps.c
@@ -0,0 +1,590 @@
+/*
+ *  linux/arch/arm/kernel/traps.c
+ *
+ *  Copyright (C) 1995-2002 Russell King
+ *  Fragments that appear the same as linux/arch/i386/kernel/traps.c (C) Linus Torvalds
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  'traps.c' handles hardware exceptions after we have saved some state in
+ *  'linux/arch/arm/lib/traps.S'.  Mostly a debugging aid, but will probably
+ *  kill the offending process.
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/signal.h>
+#include <linux/spinlock.h>
+#include <linux/personality.h>
+#include <linux/ptrace.h>
+#include <linux/kallsyms.h>
+#include <linux/init.h>
+
+#include <asm/atomic.h>
+#include <asm/cacheflush.h>
+#include <asm/io.h>
+#include <asm/system.h>
+#include <asm/uaccess.h>
+#include <asm/unistd.h>
+#include <asm/traps.h>
+
+#include "ptrace.h"
+
+extern void c_backtrace (unsigned long fp, int pmode);
+extern void show_pte(struct mm_struct *mm, unsigned long addr);
+
+const char *processor_modes[]=
+{ "USER_26", "FIQ_26" , "IRQ_26" , "SVC_26" , "UK4_26" , "UK5_26" , "UK6_26" , "UK7_26" ,
+  "UK8_26" , "UK9_26" , "UK10_26", "UK11_26", "UK12_26", "UK13_26", "UK14_26", "UK15_26",
+  "USER_32", "FIQ_32" , "IRQ_32" , "SVC_32" , "UK4_32" , "UK5_32" , "UK6_32" , "ABT_32" ,
+  "UK8_32" , "UK9_32" , "UK10_32", "UND_32" , "UK12_32", "UK13_32", "UK14_32", "SYS_32"
+};
+
+static const char *handler[]= { "prefetch abort", "data abort", "address exception", "interrupt" };
+
+#ifdef CONFIG_DEBUG_USER
+unsigned int user_debug;
+
+static int __init user_debug_setup(char *str)
+{
+	get_option(&str, &user_debug);
+	return 1;
+}
+__setup("user_debug=", user_debug_setup);
+#endif
+
+void dump_backtrace_entry(unsigned long where, unsigned long from)
+{
+#ifdef CONFIG_KALLSYMS
+	printk("[<%08lx>] ", where);
+	print_symbol("(%s) ", where);
+	printk("from [<%08lx>] ", from);
+	print_symbol("(%s)\n", from);
+#else
+	printk("Function entered at [<%08lx>] from [<%08lx>]\n", where, from);
+#endif
+}
+
+/*
+ * Stack pointers should always be within the kernels view of
+ * physical memory.  If it is not there, then we can't dump
+ * out any information relating to the stack.
+ */
+static int verify_stack(unsigned long sp)
+{
+	if (sp < PAGE_OFFSET || (sp > (unsigned long)high_memory && high_memory != 0))
+		return -EFAULT;
+
+	return 0;
+}
+
+/*
+ * Dump out the contents of some memory nicely...
+ */
+static void dump_mem(const char *str, unsigned long bottom, unsigned long top)
+{
+	unsigned long p = bottom & ~31;
+	mm_segment_t fs;
+	int i;
+
+	/*
+	 * We need to switch to kernel mode so that we can use __get_user
+	 * to safely read from kernel space.  Note that we now dump the
+	 * code first, just in case the backtrace kills us.
+	 */
+	fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	printk("%s(0x%08lx to 0x%08lx)\n", str, bottom, top);
+
+	for (p = bottom & ~31; p < top;) {
+		printk("%04lx: ", p & 0xffff);
+
+		for (i = 0; i < 8; i++, p += 4) {
+			unsigned int val;
+
+			if (p < bottom || p >= top)
+				printk("         ");
+			else {
+				__get_user(val, (unsigned long *)p);
+				printk("%08x ", val);
+			}
+		}
+		printk ("\n");
+	}
+
+	set_fs(fs);
+}
+
+static void dump_instr(struct pt_regs *regs)
+{
+	unsigned long addr = instruction_pointer(regs);
+	const int thumb = thumb_mode(regs);
+	const int width = thumb ? 4 : 8;
+	mm_segment_t fs;
+	int i;
+
+	/*
+	 * We need to switch to kernel mode so that we can use __get_user
+	 * to safely read from kernel space.  Note that we now dump the
+	 * code first, just in case the backtrace kills us.
+	 */
+	fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	printk("Code: ");
+	for (i = -4; i < 1; i++) {
+		unsigned int val, bad;
+
+		if (thumb)
+			bad = __get_user(val, &((u16 *)addr)[i]);
+		else
+			bad = __get_user(val, &((u32 *)addr)[i]);
+
+		if (!bad)
+			printk(i == 0 ? "(%0*x) " : "%0*x ", width, val);
+		else {
+			printk("bad PC value.");
+			break;
+		}
+	}
+	printk("\n");
+
+	set_fs(fs);
+}
+
+static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
+{
+	unsigned int fp;
+	int ok = 1;
+
+	printk("Backtrace: ");
+	fp = regs->ARM_fp;
+	if (!fp) {
+		printk("no frame pointer");
+		ok = 0;
+	} else if (verify_stack(fp)) {
+		printk("invalid frame pointer 0x%08x", fp);
+		ok = 0;
+	} else if (fp < (unsigned long)(tsk->thread_info + 1))
+		printk("frame pointer underflow");
+	printk("\n");
+
+	if (ok)
+		c_backtrace(fp, processor_mode(regs));
+}
+
+void dump_stack(void)
+{
+#ifdef CONFIG_DEBUG_ERRORS
+	__backtrace();
+#endif
+}
+
+EXPORT_SYMBOL(dump_stack);
+
+void show_stack(struct task_struct *tsk, unsigned long *sp)
+{
+	unsigned long fp;
+
+	if (!tsk)
+		tsk = current;
+
+	if (tsk != current)
+		fp = thread_saved_fp(tsk);
+	else
+		asm("mov%? %0, fp" : "=r" (fp));
+
+	c_backtrace(fp, 0x10);
+	barrier();
+}
+
+DEFINE_SPINLOCK(die_lock);
+
+/*
+ * This function is protected against re-entrancy.
+ */
+NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
+{
+	struct task_struct *tsk = current;
+	static int die_counter;
+
+	console_verbose();
+	spin_lock_irq(&die_lock);
+	bust_spinlocks(1);
+
+	printk("Internal error: %s: %x [#%d]\n", str, err, ++die_counter);
+	print_modules();
+	printk("CPU: %d\n", smp_processor_id());
+	show_regs(regs);
+	printk("Process %s (pid: %d, stack limit = 0x%p)\n",
+		tsk->comm, tsk->pid, tsk->thread_info + 1);
+
+	if (!user_mode(regs) || in_interrupt()) {
+		dump_mem("Stack: ", regs->ARM_sp, 8192+(unsigned long)tsk->thread_info);
+		dump_backtrace(regs, tsk);
+		dump_instr(regs);
+	}
+
+	bust_spinlocks(0);
+	spin_unlock_irq(&die_lock);
+	do_exit(SIGSEGV);
+}
+
+void die_if_kernel(const char *str, struct pt_regs *regs, int err)
+{
+	if (user_mode(regs))
+    		return;
+
+    	die(str, regs, err);
+}
+
+static void notify_die(const char *str, struct pt_regs *regs, siginfo_t *info,
+		       unsigned long err, unsigned long trap)
+{
+	if (user_mode(regs)) {
+		current->thread.error_code = err;
+		current->thread.trap_no = trap;
+
+		force_sig_info(info->si_signo, info, current);
+	} else {
+		die(str, regs, err);
+	}
+}
+
+static LIST_HEAD(undef_hook);
+static DEFINE_SPINLOCK(undef_lock);
+
+void register_undef_hook(struct undef_hook *hook)
+{
+	spin_lock_irq(&undef_lock);
+	list_add(&hook->node, &undef_hook);
+	spin_unlock_irq(&undef_lock);
+}
+
+void unregister_undef_hook(struct undef_hook *hook)
+{
+	spin_lock_irq(&undef_lock);
+	list_del(&hook->node);
+	spin_unlock_irq(&undef_lock);
+}
+
+asmlinkage void do_undefinstr(struct pt_regs *regs)
+{
+	unsigned int correction = thumb_mode(regs) ? 2 : 4;
+	unsigned int instr;
+	struct undef_hook *hook;
+	siginfo_t info;
+	void __user *pc;
+
+	/*
+	 * According to the ARM ARM, PC is 2 or 4 bytes ahead,
+	 * depending whether we're in Thumb mode or not.
+	 * Correct this offset.
+	 */
+	regs->ARM_pc -= correction;
+
+	pc = (void __user *)instruction_pointer(regs);
+	if (thumb_mode(regs)) {
+		get_user(instr, (u16 __user *)pc);
+	} else {
+		get_user(instr, (u32 __user *)pc);
+	}
+
+	spin_lock_irq(&undef_lock);
+	list_for_each_entry(hook, &undef_hook, node) {
+		if ((instr & hook->instr_mask) == hook->instr_val &&
+		    (regs->ARM_cpsr & hook->cpsr_mask) == hook->cpsr_val) {
+			if (hook->fn(regs, instr) == 0) {
+				spin_unlock_irq(&undef_lock);
+				return;
+			}
+		}
+	}
+	spin_unlock_irq(&undef_lock);
+
+#ifdef CONFIG_DEBUG_USER
+	if (user_debug & UDBG_UNDEFINED) {
+		printk(KERN_INFO "%s (%d): undefined instruction: pc=%p\n",
+			current->comm, current->pid, pc);
+		dump_instr(regs);
+	}
+#endif
+
+	info.si_signo = SIGILL;
+	info.si_errno = 0;
+	info.si_code  = ILL_ILLOPC;
+	info.si_addr  = pc;
+
+	notify_die("Oops - undefined instruction", regs, &info, 0, 6);
+}
+
+asmlinkage void do_unexp_fiq (struct pt_regs *regs)
+{
+#ifndef CONFIG_IGNORE_FIQ
+	printk("Hmm.  Unexpected FIQ received, but trying to continue\n");
+	printk("You may have a hardware problem...\n");
+#endif
+}
+
+/*
+ * bad_mode handles the impossible case in the vectors.  If you see one of
+ * these, then it's extremely serious, and could mean you have buggy hardware.
+ * It never returns, and never tries to sync.  We hope that we can at least
+ * dump out some state information...
+ */
+asmlinkage void bad_mode(struct pt_regs *regs, int reason, int proc_mode)
+{
+	console_verbose();
+
+	printk(KERN_CRIT "Bad mode in %s handler detected: mode %s\n",
+		handler[reason], processor_modes[proc_mode]);
+
+	die("Oops - bad mode", regs, 0);
+	local_irq_disable();
+	panic("bad mode");
+}
+
+static int bad_syscall(int n, struct pt_regs *regs)
+{
+	struct thread_info *thread = current_thread_info();
+	siginfo_t info;
+
+	if (current->personality != PER_LINUX && thread->exec_domain->handler) {
+		thread->exec_domain->handler(n, regs);
+		return regs->ARM_r0;
+	}
+
+#ifdef CONFIG_DEBUG_USER
+	if (user_debug & UDBG_SYSCALL) {
+		printk(KERN_ERR "[%d] %s: obsolete system call %08x.\n",
+			current->pid, current->comm, n);
+		dump_instr(regs);
+	}
+#endif
+
+	info.si_signo = SIGILL;
+	info.si_errno = 0;
+	info.si_code  = ILL_ILLTRP;
+	info.si_addr  = (void __user *)instruction_pointer(regs) -
+			 (thumb_mode(regs) ? 2 : 4);
+
+	notify_die("Oops - bad syscall", regs, &info, n, 0);
+
+	return regs->ARM_r0;
+}
+
+static inline void
+do_cache_op(unsigned long start, unsigned long end, int flags)
+{
+	struct vm_area_struct *vma;
+
+	if (end < start || flags)
+		return;
+
+	vma = find_vma(current->active_mm, start);
+	if (vma && vma->vm_start < end) {
+		if (start < vma->vm_start)
+			start = vma->vm_start;
+		if (end > vma->vm_end)
+			end = vma->vm_end;
+
+		flush_cache_user_range(vma, start, end);
+	}
+}
+
+/*
+ * Handle all unrecognised system calls.
+ *  0x9f0000 - 0x9fffff are some more esoteric system calls
+ */
+#define NR(x) ((__ARM_NR_##x) - __ARM_NR_BASE)
+asmlinkage int arm_syscall(int no, struct pt_regs *regs)
+{
+	struct thread_info *thread = current_thread_info();
+	siginfo_t info;
+
+	if ((no >> 16) != 0x9f)
+		return bad_syscall(no, regs);
+
+	switch (no & 0xffff) {
+	case 0: /* branch through 0 */
+		info.si_signo = SIGSEGV;
+		info.si_errno = 0;
+		info.si_code  = SEGV_MAPERR;
+		info.si_addr  = NULL;
+
+		notify_die("branch through zero", regs, &info, 0, 0);
+		return 0;
+
+	case NR(breakpoint): /* SWI BREAK_POINT */
+		regs->ARM_pc -= thumb_mode(regs) ? 2 : 4;
+		ptrace_break(current, regs);
+		return regs->ARM_r0;
+
+	/*
+	 * Flush a region from virtual address 'r0' to virtual address 'r1'
+	 * _exclusive_.  There is no alignment requirement on either address;
+	 * user space does not need to know the hardware cache layout.
+	 *
+	 * r2 contains flags.  It should ALWAYS be passed as ZERO until it
+	 * is defined to be something else.  For now we ignore it, but may
+	 * the fires of hell burn in your belly if you break this rule. ;)
+	 *
+	 * (at a later date, we may want to allow this call to not flush
+	 * various aspects of the cache.  Passing '0' will guarantee that
+	 * everything necessary gets flushed to maintain consistency in
+	 * the specified region).
+	 */
+	case NR(cacheflush):
+		do_cache_op(regs->ARM_r0, regs->ARM_r1, regs->ARM_r2);
+		return 0;
+
+	case NR(usr26):
+		if (!(elf_hwcap & HWCAP_26BIT))
+			break;
+		regs->ARM_cpsr &= ~MODE32_BIT;
+		return regs->ARM_r0;
+
+	case NR(usr32):
+		if (!(elf_hwcap & HWCAP_26BIT))
+			break;
+		regs->ARM_cpsr |= MODE32_BIT;
+		return regs->ARM_r0;
+
+	case NR(set_tls):
+		thread->tp_value = regs->ARM_r0;
+		/*
+		 * Our user accessible TLS ptr is located at 0xffff0ffc.
+		 * On SMP read access to this address must raise a fault
+		 * and be emulated from the data abort handler.
+		 * m
+		 */
+		*((unsigned long *)0xffff0ffc) = thread->tp_value;
+		return 0;
+
+	default:
+		/* Calls 9f00xx..9f07ff are defined to return -ENOSYS
+		   if not implemented, rather than raising SIGILL.  This
+		   way the calling program can gracefully determine whether
+		   a feature is supported.  */
+		if (no <= 0x7ff)
+			return -ENOSYS;
+		break;
+	}
+#ifdef CONFIG_DEBUG_USER
+	/*
+	 * experience shows that these seem to indicate that
+	 * something catastrophic has happened
+	 */
+	if (user_debug & UDBG_SYSCALL) {
+		printk("[%d] %s: arm syscall %d\n",
+		       current->pid, current->comm, no);
+		dump_instr(regs);
+		if (user_mode(regs)) {
+			show_regs(regs);
+			c_backtrace(regs->ARM_fp, processor_mode(regs));
+		}
+	}
+#endif
+	info.si_signo = SIGILL;
+	info.si_errno = 0;
+	info.si_code  = ILL_ILLTRP;
+	info.si_addr  = (void __user *)instruction_pointer(regs) -
+			 (thumb_mode(regs) ? 2 : 4);
+
+	notify_die("Oops - bad syscall(2)", regs, &info, no, 0);
+	return 0;
+}
+
+void __bad_xchg(volatile void *ptr, int size)
+{
+	printk("xchg: bad data size: pc 0x%p, ptr 0x%p, size %d\n",
+		__builtin_return_address(0), ptr, size);
+	BUG();
+}
+EXPORT_SYMBOL(__bad_xchg);
+
+/*
+ * A data abort trap was taken, but we did not handle the instruction.
+ * Try to abort the user program, or panic if it was the kernel.
+ */
+asmlinkage void
+baddataabort(int code, unsigned long instr, struct pt_regs *regs)
+{
+	unsigned long addr = instruction_pointer(regs);
+	siginfo_t info;
+
+#ifdef CONFIG_DEBUG_USER
+	if (user_debug & UDBG_BADABORT) {
+		printk(KERN_ERR "[%d] %s: bad data abort: code %d instr 0x%08lx\n",
+			current->pid, current->comm, code, instr);
+		dump_instr(regs);
+		show_pte(current->mm, addr);
+	}
+#endif
+
+	info.si_signo = SIGILL;
+	info.si_errno = 0;
+	info.si_code  = ILL_ILLOPC;
+	info.si_addr  = (void __user *)addr;
+
+	notify_die("unknown data abort code", regs, &info, instr, 0);
+}
+
+volatile void __bug(const char *file, int line, void *data)
+{
+	printk(KERN_CRIT"kernel BUG at %s:%d!", file, line);
+	if (data)
+		printk(" - extra data = %p", data);
+	printk("\n");
+	*(int *)0 = 0;
+}
+EXPORT_SYMBOL(__bug);
+
+void __readwrite_bug(const char *fn)
+{
+	printk("%s called, but not implemented\n", fn);
+	BUG();
+}
+EXPORT_SYMBOL(__readwrite_bug);
+
+void __pte_error(const char *file, int line, unsigned long val)
+{
+	printk("%s:%d: bad pte %08lx.\n", file, line, val);
+}
+
+void __pmd_error(const char *file, int line, unsigned long val)
+{
+	printk("%s:%d: bad pmd %08lx.\n", file, line, val);
+}
+
+void __pgd_error(const char *file, int line, unsigned long val)
+{
+	printk("%s:%d: bad pgd %08lx.\n", file, line, val);
+}
+
+asmlinkage void __div0(void)
+{
+	printk("Division by zero in kernel.\n");
+	dump_stack();
+}
+EXPORT_SYMBOL(__div0);
+
+void abort(void)
+{
+	BUG();
+
+	/* if that doesn't kill us, halt */
+	panic("Oops failed to kill thread");
+}
+EXPORT_SYMBOL(abort);
+
+void __init trap_init(void)
+{
+	extern void __trap_init(void);
+
+	__trap_init();
+	flush_icache_range(0xffff0000, 0xffff0000 + PAGE_SIZE);
+	modify_domain(DOMAIN_USER, DOMAIN_CLIENT);
+}
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
new file mode 100644
index 0000000..a39c6a4
--- /dev/null
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -0,0 +1,166 @@
+/* ld script to make ARM Linux kernel
+ * taken from the i386 version by Russell King
+ * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>
+ */
+
+#include <asm-generic/vmlinux.lds.h>
+#include <linux/config.h>
+	
+OUTPUT_ARCH(arm)
+ENTRY(stext)
+#ifndef __ARMEB__
+jiffies = jiffies_64;
+#else
+jiffies = jiffies_64 + 4;
+#endif
+SECTIONS
+{
+	. = TEXTADDR;
+	.init : {			/* Init code and data		*/
+		_stext = .;
+			_sinittext = .;
+			*(.init.text)
+			_einittext = .;
+		__proc_info_begin = .;
+			*(.proc.info)
+		__proc_info_end = .;
+		__arch_info_begin = .;
+			*(.arch.info)
+		__arch_info_end = .;
+		__tagtable_begin = .;
+			*(.taglist)
+		__tagtable_end = .;
+		. = ALIGN(16);
+		__setup_start = .;
+			*(.init.setup)
+		__setup_end = .;
+		__early_begin = .;
+			*(__early_param)
+		__early_end = .;
+		__initcall_start = .;
+			*(.initcall1.init)
+			*(.initcall2.init)
+			*(.initcall3.init)
+			*(.initcall4.init)
+			*(.initcall5.init)
+			*(.initcall6.init)
+			*(.initcall7.init)
+		__initcall_end = .;
+		__con_initcall_start = .;
+			*(.con_initcall.init)
+		__con_initcall_end = .;
+		__security_initcall_start = .;
+			*(.security_initcall.init)
+		__security_initcall_end = .;
+		. = ALIGN(32);
+		__initramfs_start = .;
+			usr/built-in.o(.init.ramfs)
+		__initramfs_end = .;
+		. = ALIGN(64);
+		__per_cpu_start = .;
+			*(.data.percpu)
+		__per_cpu_end = .;
+#ifndef CONFIG_XIP_KERNEL
+		__init_begin = _stext;
+		*(.init.data)
+		. = ALIGN(4096);
+		__init_end = .;
+#endif
+	}
+
+	/DISCARD/ : {			/* Exit code and data		*/
+		*(.exit.text)
+		*(.exit.data)
+		*(.exitcall.exit)
+	}
+
+	.text : {			/* Real text segment		*/
+		_text = .;		/* Text and read-only data	*/
+			*(.text)
+			SCHED_TEXT
+			LOCK_TEXT
+			*(.fixup)
+			*(.gnu.warning)
+			*(.rodata)
+			*(.rodata.*)
+			*(.glue_7)
+			*(.glue_7t)
+		*(.got)			/* Global offset table		*/
+	}
+
+	. = ALIGN(16);
+	__ex_table : {			/* Exception table		*/
+		__start___ex_table = .;
+			*(__ex_table)
+		__stop___ex_table = .;
+	}
+
+	RODATA
+
+	_etext = .;			/* End of text and rodata section */
+
+#ifdef CONFIG_XIP_KERNEL
+	__data_loc = ALIGN(4);		/* location in binary */
+	. = DATAADDR;
+#else
+	. = ALIGN(8192);
+	__data_loc = .;
+#endif
+
+	.data : AT(__data_loc) {
+		__data_start = .;	/* address in memory */
+
+		/*
+		 * first, the init task union, aligned
+		 * to an 8192 byte boundary.
+		 */
+		*(.init.task)
+
+#ifdef CONFIG_XIP_KERNEL
+		. = ALIGN(4096);
+		__init_begin = .;
+		*(.init.data)
+		. = ALIGN(4096);
+		__init_end = .;
+#endif
+
+		. = ALIGN(4096);
+		__nosave_begin = .;
+		*(.data.nosave)
+		. = ALIGN(4096);
+		__nosave_end = .;
+
+		/*
+		 * then the cacheline aligned data
+		 */
+		. = ALIGN(32);
+		*(.data.cacheline_aligned)
+
+		/*
+		 * and the usual data section
+		 */
+		*(.data)
+		CONSTRUCTORS
+
+		_edata = .;
+	}
+
+	.bss : {
+		__bss_start = .;	/* BSS				*/
+		*(.bss)
+		*(COMMON)
+		_end = .;
+	}
+					/* Stabs debugging sections.	*/
+	.stab 0 : { *(.stab) }
+	.stabstr 0 : { *(.stabstr) }
+	.stab.excl 0 : { *(.stab.excl) }
+	.stab.exclstr 0 : { *(.stab.exclstr) }
+	.stab.index 0 : { *(.stab.index) }
+	.stab.indexstr 0 : { *(.stab.indexstr) }
+	.comment 0 : { *(.comment) }
+}
+
+/* those must never be empty */
+ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support")
+ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined")
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
new file mode 100644
index 0000000..c0e6583
--- /dev/null
+++ b/arch/arm/lib/Makefile
@@ -0,0 +1,29 @@
+#
+# linux/arch/arm/lib/Makefile
+#
+# Copyright (C) 1995-2000 Russell King
+#
+
+lib-y		:= backtrace.o changebit.o csumipv6.o csumpartial.o   \
+		   csumpartialcopy.o csumpartialcopyuser.o clearbit.o \
+		   copy_page.o delay.o findbit.o memchr.o memcpy.o    \
+		   memset.o memzero.o setbit.o strncpy_from_user.o    \
+		   strnlen_user.o strchr.o strrchr.o testchangebit.o  \
+		   testclearbit.o testsetbit.o uaccess.o getuser.o    \
+		   putuser.o ashldi3.o ashrdi3.o lshrdi3.o muldi3.o   \
+		   ucmpdi2.o udivdi3.o lib1funcs.o div64.o	      \
+		   io-readsb.o io-writesb.o io-readsl.o io-writesl.o
+
+ifeq ($(CONFIG_CPU_32v3),y)
+  lib-y	+= io-readsw-armv3.o io-writesw-armv3.o
+else
+  lib-y	+= io-readsw-armv4.o io-writesw-armv4.o
+endif
+
+lib-$(CONFIG_ARCH_RPC)		+= ecard.o io-acorn.o floppydma.o
+lib-$(CONFIG_ARCH_CLPS7500)	+= io-acorn.o
+lib-$(CONFIG_ARCH_L7200)	+= io-acorn.o
+lib-$(CONFIG_ARCH_SHARK)	+= io-shark.o
+
+$(obj)/csumpartialcopy.o:	$(obj)/csumpartialcopygeneric.S
+$(obj)/csumpartialcopyuser.o:	$(obj)/csumpartialcopygeneric.S
diff --git a/arch/arm/lib/ashldi3.c b/arch/arm/lib/ashldi3.c
new file mode 100644
index 0000000..130f5a8
--- /dev/null
+++ b/arch/arm/lib/ashldi3.c
@@ -0,0 +1,61 @@
+/* More subroutines needed by GCC output code on some machines.  */
+/* Compile this one with gcc.  */
+/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* As a special exception, if you link this library with other files,
+   some of which are compiled with GCC, to produce an executable,
+   this library does not by itself cause the resulting executable
+   to be covered by the GNU General Public License.
+   This exception does not however invalidate any other reasons why
+   the executable file might be covered by the GNU General Public License.
+ */
+/* support functions required by the kernel. based on code from gcc-2.95.3 */
+/* I Molton	29/07/01 */
+
+#include "gcclib.h"
+
+DItype
+__ashldi3 (DItype u, word_type b)
+{
+  DIunion w;
+  word_type bm;
+  DIunion uu;
+
+  if (b == 0)
+    return u;
+
+  uu.ll = u;
+
+  bm = (sizeof (SItype) * BITS_PER_UNIT) - b;
+  if (bm <= 0)
+    {
+      w.s.low = 0;
+      w.s.high = (USItype)uu.s.low << -bm;
+    }
+  else
+    {
+      USItype carries = (USItype)uu.s.low >> bm;
+      w.s.low = (USItype)uu.s.low << b;
+      w.s.high = ((USItype)uu.s.high << b) | carries;
+    }
+
+  return w.ll;
+}
+
diff --git a/arch/arm/lib/ashrdi3.c b/arch/arm/lib/ashrdi3.c
new file mode 100644
index 0000000..71625d2
--- /dev/null
+++ b/arch/arm/lib/ashrdi3.c
@@ -0,0 +1,61 @@
+/* More subroutines needed by GCC output code on some machines.  */
+/* Compile this one with gcc.  */
+/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* As a special exception, if you link this library with other files,
+   some of which are compiled with GCC, to produce an executable,
+   this library does not by itself cause the resulting executable
+   to be covered by the GNU General Public License.
+   This exception does not however invalidate any other reasons why
+   the executable file might be covered by the GNU General Public License.
+ */
+/* support functions required by the kernel. based on code from gcc-2.95.3 */
+/* I Molton     29/07/01 */
+
+#include "gcclib.h"
+
+DItype
+__ashrdi3 (DItype u, word_type b)
+{
+  DIunion w;
+  word_type bm;
+  DIunion uu;
+
+  if (b == 0)
+    return u;
+
+  uu.ll = u;
+
+  bm = (sizeof (SItype) * BITS_PER_UNIT) - b;
+  if (bm <= 0)
+    {
+      /* w.s.high = 1..1 or 0..0 */
+      w.s.high = uu.s.high >> (sizeof (SItype) * BITS_PER_UNIT - 1);
+      w.s.low = uu.s.high >> -bm;
+    }
+  else
+    {
+      USItype carries = (USItype)uu.s.high << bm;
+      w.s.high = uu.s.high >> b;
+      w.s.low = ((USItype)uu.s.low >> b) | carries;
+    }
+
+  return w.ll;
+}
diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S
new file mode 100644
index 0000000..68a21c0
--- /dev/null
+++ b/arch/arm/lib/backtrace.S
@@ -0,0 +1,157 @@
+/*
+ *  linux/arch/arm/lib/backtrace.S
+ *
+ *  Copyright (C) 1995, 1996 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 27/03/03 Ian Molton Clean up CONFIG_CPU
+ *
+ */
+#include <linux/config.h>
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+		.text
+
+@ fp is 0 or stack frame
+
+#define frame	r4
+#define next	r5
+#define save	r6
+#define mask	r7
+#define offset	r8
+
+ENTRY(__backtrace)
+		mov	r1, #0x10
+		mov	r0, fp
+
+ENTRY(c_backtrace)
+
+#ifndef CONFIG_FRAME_POINTER
+		mov	pc, lr
+#else
+
+		stmfd	sp!, {r4 - r8, lr}	@ Save an extra register so we have a location...
+		tst	r1, #0x10		@ 26 or 32-bit?
+		moveq	mask, #0xfc000003
+		movne	mask, #0
+		tst	mask, r0
+		movne	r0, #0
+		movs	frame, r0
+1:		moveq	r0, #-2
+		LOADREGS(eqfd, sp!, {r4 - r8, pc})
+
+2:		stmfd	sp!, {pc}		@ calculate offset of PC in STMIA instruction
+		ldr	r0, [sp], #4
+		adr	r1, 2b - 4
+		sub	offset, r0, r1
+
+3:		tst	frame, mask		@ Check for address exceptions...
+		bne	1b
+
+1001:		ldr	next, [frame, #-12]	@ get fp
+1002:		ldr	r2, [frame, #-4]	@ get lr
+1003:		ldr	r3, [frame, #0]		@ get pc
+		sub	save, r3, offset	@ Correct PC for prefetching
+		bic	save, save, mask
+1004:		ldr	r1, [save, #0]		@ get instruction at function
+		mov	r1, r1, lsr #10
+		ldr	r3, .Ldsi+4
+		teq	r1, r3
+		subeq	save, save, #4
+		mov	r0, save
+		bic	r1, r2, mask
+		bl	dump_backtrace_entry
+
+		ldr	r0, [frame, #-8]	@ get sp
+		sub	r0, r0, #4
+1005:		ldr	r1, [save, #4]		@ get instruction at function+4
+		mov	r3, r1, lsr #10
+		ldr	r2, .Ldsi+4
+		teq	r3, r2			@ Check for stmia sp!, {args}
+		addeq	save, save, #4		@ next instruction
+		bleq	.Ldumpstm
+
+		sub	r0, frame, #16
+1006:		ldr	r1, [save, #4]		@ Get 'stmia sp!, {rlist, fp, ip, lr, pc}' instruction
+		mov	r3, r1, lsr #10
+		ldr	r2, .Ldsi
+		teq	r3, r2
+		bleq	.Ldumpstm
+
+		/*
+		 * A zero next framepointer means we're done.
+		 */
+		teq	next, #0
+		LOADREGS(eqfd, sp!, {r4 - r8, pc})
+
+		/*
+		 * The next framepointer must be above the
+		 * current framepointer.
+		 */
+		cmp	next, frame
+		mov	frame, next
+		bhi	3b
+		b	1007f
+
+/*
+ * Fixup for LDMDB
+ */
+		.section .fixup,"ax"
+		.align	0
+1007:		ldr	r0, =.Lbad
+		mov	r1, frame
+		bl	printk
+		LOADREGS(fd, sp!, {r4 - r8, pc})
+		.ltorg
+		.previous
+		
+		.section __ex_table,"a"
+		.align	3
+		.long	1001b, 1007b
+		.long	1002b, 1007b
+		.long	1003b, 1007b
+		.long	1004b, 1007b
+		.long	1005b, 1007b
+		.long	1006b, 1007b
+		.previous
+
+#define instr r4
+#define reg   r5
+#define stack r6
+
+.Ldumpstm:	stmfd	sp!, {instr, reg, stack, r7, lr}
+		mov	stack, r0
+		mov	instr, r1
+		mov	reg, #9
+		mov	r7, #0
+1:		mov	r3, #1
+		tst	instr, r3, lsl reg
+		beq	2f
+		add	r7, r7, #1
+		teq	r7, #4
+		moveq	r7, #0
+		moveq	r3, #'\n'
+		movne	r3, #' '
+		ldr	r2, [stack], #-4
+		mov	r1, reg
+		adr	r0, .Lfp
+		bl	printk
+2:		subs	reg, reg, #1
+		bpl	1b
+		teq	r7, #0
+		adrne	r0, .Lcr
+		blne	printk
+		mov	r0, stack
+		LOADREGS(fd, sp!, {instr, reg, stack, r7, pc})
+
+.Lfp:		.asciz	" r%d = %08X%c"
+.Lcr:		.asciz	"\n"
+.Lbad:		.asciz	"Backtrace aborted due to bad frame pointer <%p>\n"
+		.align
+.Ldsi:		.word	0x00e92dd8 >> 2
+		.word	0x00e92d00 >> 2
+
+#endif
diff --git a/arch/arm/lib/changebit.S b/arch/arm/lib/changebit.S
new file mode 100644
index 0000000..3af45ca
--- /dev/null
+++ b/arch/arm/lib/changebit.S
@@ -0,0 +1,28 @@
+/*
+ *  linux/arch/arm/lib/changebit.S
+ *
+ *  Copyright (C) 1995-1996 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+                .text
+
+/* Purpose  : Function to change a bit
+ * Prototype: int change_bit(int bit, void *addr)
+ */
+ENTRY(_change_bit_be)
+		eor	r0, r0, #0x18		@ big endian byte ordering
+ENTRY(_change_bit_le)
+		and	r2, r0, #7
+		mov	r3, #1
+		mov	r3, r3, lsl r2
+		save_and_disable_irqs ip, r2
+		ldrb	r2, [r1, r0, lsr #3]
+		eor	r2, r2, r3
+		strb	r2, [r1, r0, lsr #3]
+		restore_irqs ip
+		RETINSTR(mov,pc,lr)
diff --git a/arch/arm/lib/clearbit.S b/arch/arm/lib/clearbit.S
new file mode 100644
index 0000000..069a2ce
--- /dev/null
+++ b/arch/arm/lib/clearbit.S
@@ -0,0 +1,31 @@
+/*
+ *  linux/arch/arm/lib/clearbit.S
+ *
+ *  Copyright (C) 1995-1996 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+                .text
+
+/*
+ * Purpose  : Function to clear a bit
+ * Prototype: int clear_bit(int bit, void *addr)
+ */
+ENTRY(_clear_bit_be)
+		eor	r0, r0, #0x18		@ big endian byte ordering
+ENTRY(_clear_bit_le)
+		and	r2, r0, #7
+		mov	r3, #1
+		mov	r3, r3, lsl r2
+		save_and_disable_irqs ip, r2
+		ldrb	r2, [r1, r0, lsr #3]
+		bic	r2, r2, r3
+		strb	r2, [r1, r0, lsr #3]
+		restore_irqs ip
+		RETINSTR(mov,pc,lr)
+
+
diff --git a/arch/arm/lib/copy_page.S b/arch/arm/lib/copy_page.S
new file mode 100644
index 0000000..4c38abd
--- /dev/null
+++ b/arch/arm/lib/copy_page.S
@@ -0,0 +1,46 @@
+/*
+ *  linux/arch/arm/lib/copypage.S
+ *
+ *  Copyright (C) 1995-1999 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ASM optimised string functions
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/constants.h>
+
+#define COPY_COUNT (PAGE_SZ/64 PLD( -1 ))
+
+		.text
+		.align	5
+/*
+ * StrongARM optimised copy_page routine
+ * now 1.78bytes/cycle, was 1.60 bytes/cycle (50MHz bus -> 89MB/s)
+ * Note that we probably achieve closer to the 100MB/s target with
+ * the core clock switching.
+ */
+ENTRY(copy_page)
+		stmfd	sp!, {r4, lr}			@	2
+	PLD(	pld	[r1, #0]		)
+	PLD(	pld	[r1, #32]		)
+		mov	r2, #COPY_COUNT			@	1
+		ldmia	r1!, {r3, r4, ip, lr}		@	4+1
+1:	PLD(	pld	[r1, #64]		)
+	PLD(	pld	[r1, #96]		)
+2:		stmia	r0!, {r3, r4, ip, lr}		@	4
+		ldmia	r1!, {r3, r4, ip, lr}		@	4+1
+		stmia	r0!, {r3, r4, ip, lr}		@	4
+		ldmia	r1!, {r3, r4, ip, lr}		@	4+1
+		stmia	r0!, {r3, r4, ip, lr}		@	4
+		ldmia	r1!, {r3, r4, ip, lr}		@	4
+		subs	r2, r2, #1			@	1
+		stmia	r0!, {r3, r4, ip, lr}		@	4
+		ldmgtia	r1!, {r3, r4, ip, lr}		@	4
+		bgt	1b				@	1
+	PLD(	ldmeqia r1!, {r3, r4, ip, lr}	)
+	PLD(	beq	2b			)
+		LOADREGS(fd, sp!, {r4, pc})		@	3
diff --git a/arch/arm/lib/csumipv6.S b/arch/arm/lib/csumipv6.S
new file mode 100644
index 0000000..7065a20
--- /dev/null
+++ b/arch/arm/lib/csumipv6.S
@@ -0,0 +1,32 @@
+/*
+ *  linux/arch/arm/lib/csumipv6.S
+ *
+ *  Copyright (C) 1995-1998 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+		.text
+
+ENTRY(__csum_ipv6_magic)
+		str	lr, [sp, #-4]!
+		adds	ip, r2, r3
+		ldmia	r1, {r1 - r3, lr}
+		adcs	ip, ip, r1
+		adcs	ip, ip, r2
+		adcs	ip, ip, r3
+		adcs	ip, ip, lr
+		ldmia	r0, {r0 - r3}
+		adcs	r0, ip, r0
+		adcs	r0, r0, r1
+		adcs	r0, r0, r2
+		ldr	r2, [sp, #4]
+		adcs	r0, r0, r3
+		adcs	r0, r0, r2
+		adcs	r0, r0, #0
+		LOADREGS(fd, sp!, {pc})
+
diff --git a/arch/arm/lib/csumpartial.S b/arch/arm/lib/csumpartial.S
new file mode 100644
index 0000000..cb5e370
--- /dev/null
+++ b/arch/arm/lib/csumpartial.S
@@ -0,0 +1,137 @@
+/*
+ *  linux/arch/arm/lib/csumpartial.S
+ *
+ *  Copyright (C) 1995-1998 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+		.text
+
+/*
+ * Function: __u32 csum_partial(const char *src, int len, __u32 sum)
+ * Params  : r0 = buffer, r1 = len, r2 = checksum
+ * Returns : r0 = new checksum
+ */
+
+buf	.req	r0
+len	.req	r1
+sum	.req	r2
+td0	.req	r3
+td1	.req	r4	@ save before use
+td2	.req	r5	@ save before use
+td3	.req	lr
+
+.zero:		mov	r0, sum
+		add	sp, sp, #4
+		ldr	pc, [sp], #4
+
+		/*
+		 * Handle 0 to 7 bytes, with any alignment of source and
+		 * destination pointers.  Note that when we get here, C = 0
+		 */
+.less8:		teq	len, #0			@ check for zero count
+		beq	.zero
+
+		/* we must have at least one byte. */
+		tst	buf, #1			@ odd address?
+		ldrneb	td0, [buf], #1
+		subne	len, len, #1
+		adcnes	sum, sum, td0, put_byte_1
+
+.less4:		tst	len, #6
+		beq	.less8_byte
+
+		/* we are now half-word aligned */
+
+.less8_wordlp:
+#if __LINUX_ARM_ARCH__ >= 4
+		ldrh	td0, [buf], #2
+		sub	len, len, #2
+#else
+		ldrb	td0, [buf], #1
+		ldrb	td3, [buf], #1
+		sub	len, len, #2
+#ifndef __ARMEB__
+		orr	td0, td0, td3, lsl #8
+#else
+		orr	td0, td3, td0, lsl #8
+#endif
+#endif
+		adcs	sum, sum, td0
+		tst	len, #6
+		bne	.less8_wordlp
+
+.less8_byte:	tst	len, #1			@ odd number of bytes
+		ldrneb	td0, [buf], #1		@ include last byte
+		adcnes	sum, sum, td0, put_byte_0	@ update checksum
+
+.done:		adc	r0, sum, #0		@ collect up the last carry
+		ldr	td0, [sp], #4
+		tst	td0, #1			@ check buffer alignment
+		movne	r0, r0, ror #8		@ rotate checksum by 8 bits
+		ldr	pc, [sp], #4		@ return
+
+.not_aligned:	tst	buf, #1			@ odd address
+		ldrneb	td0, [buf], #1		@ make even
+		subne	len, len, #1
+		adcnes	sum, sum, td0, put_byte_1	@ update checksum
+
+		tst	buf, #2			@ 32-bit aligned?
+#if __LINUX_ARM_ARCH__ >= 4
+		ldrneh	td0, [buf], #2		@ make 32-bit aligned
+		subne	len, len, #2
+#else
+		ldrneb	td0, [buf], #1
+		ldrneb	ip, [buf], #1
+		subne	len, len, #2
+#ifndef __ARMEB__
+		orrne	td0, td0, ip, lsl #8
+#else
+		orrne	td0, ip, td0, lsl #8
+#endif
+#endif
+		adcnes	sum, sum, td0		@ update checksum
+		mov	pc, lr
+
+ENTRY(csum_partial)
+		stmfd	sp!, {buf, lr}
+		cmp	len, #8			@ Ensure that we have at least
+		blo	.less8			@ 8 bytes to copy.
+
+		adds	sum, sum, #0		@ C = 0
+		tst	buf, #3			@ Test destination alignment
+		blne	.not_aligned		@ aligh destination, return here
+
+1:		bics	ip, len, #31
+		beq	3f
+
+		stmfd	sp!, {r4 - r5}
+2:		ldmia	buf!, {td0, td1, td2, td3}
+		adcs	sum, sum, td0
+		adcs	sum, sum, td1
+		adcs	sum, sum, td2
+		adcs	sum, sum, td3
+		ldmia	buf!, {td0, td1, td2, td3}
+		adcs	sum, sum, td0
+		adcs	sum, sum, td1
+		adcs	sum, sum, td2
+		adcs	sum, sum, td3
+		sub	ip, ip, #32
+		teq	ip, #0
+		bne	2b
+		ldmfd	sp!, {r4 - r5}
+
+3:		tst	len, #0x1c		@ should not change C
+		beq	.less4
+
+4:		ldr	td0, [buf], #4
+		sub	len, len, #4
+		adcs	sum, sum, td0
+		tst	len, #0x1c
+		bne	4b
+		b	.less4
diff --git a/arch/arm/lib/csumpartialcopy.S b/arch/arm/lib/csumpartialcopy.S
new file mode 100644
index 0000000..990ee63
--- /dev/null
+++ b/arch/arm/lib/csumpartialcopy.S
@@ -0,0 +1,52 @@
+/*
+ *  linux/arch/arm/lib/csumpartialcopy.S
+ *
+ *  Copyright (C) 1995-1998 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+		.text
+
+/* Function: __u32 csum_partial_copy_nocheck(const char *src, char *dst, int len, __u32 sum)
+ * Params  : r0 = src, r1 = dst, r2 = len, r3 = checksum
+ * Returns : r0 = new checksum
+ */
+
+		.macro	save_regs
+		stmfd	sp!, {r1, r4 - r8, fp, ip, lr, pc}
+		.endm
+
+		.macro	load_regs,flags
+		LOADREGS(\flags,fp,{r1, r4 - r8, fp, sp, pc})
+		.endm
+
+		.macro	load1b, reg1
+		ldrb	\reg1, [r0], #1
+		.endm
+
+		.macro	load2b, reg1, reg2
+		ldrb	\reg1, [r0], #1
+		ldrb	\reg2, [r0], #1
+		.endm
+
+		.macro	load1l, reg1
+		ldr	\reg1, [r0], #4
+		.endm
+
+		.macro	load2l, reg1, reg2
+		ldr	\reg1, [r0], #4
+		ldr	\reg2, [r0], #4
+		.endm
+
+		.macro	load4l, reg1, reg2, reg3, reg4
+		ldmia	r0!, {\reg1, \reg2, \reg3, \reg4}
+		.endm
+
+#define FN_ENTRY	ENTRY(csum_partial_copy_nocheck)
+
+#include "csumpartialcopygeneric.S"
diff --git a/arch/arm/lib/csumpartialcopygeneric.S b/arch/arm/lib/csumpartialcopygeneric.S
new file mode 100644
index 0000000..d3a2f46
--- /dev/null
+++ b/arch/arm/lib/csumpartialcopygeneric.S
@@ -0,0 +1,331 @@
+/*
+ *  linux/arch/arm/lib/csumpartialcopygeneric.S
+ *
+ *  Copyright (C) 1995-2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * unsigned int
+ * csum_partial_copy_xxx(const char *src, char *dst, int len, int sum, )
+ *  r0 = src, r1 = dst, r2 = len, r3 = sum
+ *  Returns : r0 = checksum
+ *
+ * Note that 'tst' and 'teq' preserve the carry flag.
+ */
+
+src	.req	r0
+dst	.req	r1
+len	.req	r2
+sum	.req	r3
+
+.zero:		mov	r0, sum
+		load_regs	ea
+
+		/*
+		 * Align an unaligned destination pointer.  We know that
+		 * we have >= 8 bytes here, so we don't need to check
+		 * the length.  Note that the source pointer hasn't been
+		 * aligned yet.
+		 */
+.dst_unaligned:	tst	dst, #1
+		beq	.dst_16bit
+
+		load1b	ip
+		sub	len, len, #1
+		adcs	sum, sum, ip, put_byte_1	@ update checksum
+		strb	ip, [dst], #1
+		tst	dst, #2
+		moveq	pc, lr			@ dst is now 32bit aligned
+
+.dst_16bit:	load2b	r8, ip
+		sub	len, len, #2
+		adcs	sum, sum, r8, put_byte_0
+		strb	r8, [dst], #1
+		adcs	sum, sum, ip, put_byte_1
+		strb	ip, [dst], #1
+		mov	pc, lr			@ dst is now 32bit aligned
+
+		/*
+		 * Handle 0 to 7 bytes, with any alignment of source and
+		 * destination pointers.  Note that when we get here, C = 0
+		 */
+.less8:		teq	len, #0			@ check for zero count
+		beq	.zero
+
+		/* we must have at least one byte. */
+		tst	dst, #1			@ dst 16-bit aligned
+		beq	.less8_aligned
+
+		/* Align dst */
+		load1b	ip
+		sub	len, len, #1
+		adcs	sum, sum, ip, put_byte_1	@ update checksum
+		strb	ip, [dst], #1
+		tst	len, #6
+		beq	.less8_byteonly
+
+1:		load2b	r8, ip
+		sub	len, len, #2
+		adcs	sum, sum, r8, put_byte_0
+		strb	r8, [dst], #1
+		adcs	sum, sum, ip, put_byte_1
+		strb	ip, [dst], #1
+.less8_aligned:	tst	len, #6
+		bne	1b
+.less8_byteonly:
+		tst	len, #1
+		beq	.done
+		load1b	r8
+		adcs	sum, sum, r8, put_byte_0	@ update checksum
+		strb	r8, [dst], #1
+		b	.done
+
+FN_ENTRY
+		mov	ip, sp
+		save_regs
+		sub	fp, ip, #4
+
+		cmp	len, #8			@ Ensure that we have at least
+		blo	.less8			@ 8 bytes to copy.
+
+		adds	sum, sum, #0		@ C = 0
+		tst	dst, #3			@ Test destination alignment
+		blne	.dst_unaligned		@ align destination, return here
+
+		/*
+		 * Ok, the dst pointer is now 32bit aligned, and we know
+		 * that we must have more than 4 bytes to copy.  Note
+		 * that C contains the carry from the dst alignment above.
+		 */
+
+		tst	src, #3			@ Test source alignment
+		bne	.src_not_aligned
+
+		/* Routine for src & dst aligned */
+
+		bics	ip, len, #15
+		beq	2f
+
+1:		load4l	r4, r5, r6, r7
+		stmia	dst!, {r4, r5, r6, r7}
+		adcs	sum, sum, r4
+		adcs	sum, sum, r5
+		adcs	sum, sum, r6
+		adcs	sum, sum, r7
+		sub	ip, ip, #16
+		teq	ip, #0
+		bne	1b
+
+2:		ands	ip, len, #12
+		beq	4f
+		tst	ip, #8
+		beq	3f
+		load2l	r4, r5
+		stmia	dst!, {r4, r5}
+		adcs	sum, sum, r4
+		adcs	sum, sum, r5
+		tst	ip, #4
+		beq	4f
+
+3:		load1l	r4
+		str	r4, [dst], #4
+		adcs	sum, sum, r4
+
+4:		ands	len, len, #3
+		beq	.done
+		load1l	r4
+		tst	len, #2
+		mov	r5, r4, get_byte_0
+		beq	.exit
+		adcs	sum, sum, r4, push #16
+		strb	r5, [dst], #1
+		mov	r5, r4, get_byte_1
+		strb	r5, [dst], #1
+		mov	r5, r4, get_byte_2
+.exit:		tst	len, #1
+		strneb	r5, [dst], #1
+		andne	r5, r5, #255
+		adcnes	sum, sum, r5, put_byte_0
+
+		/*
+		 * If the dst pointer was not 16-bit aligned, we
+		 * need to rotate the checksum here to get around
+		 * the inefficient byte manipulations in the
+		 * architecture independent code.
+		 */
+.done:		adc	r0, sum, #0
+		ldr	sum, [sp, #0]		@ dst
+		tst	sum, #1
+		movne	r0, r0, ror #8
+		load_regs	ea
+
+.src_not_aligned:
+		adc	sum, sum, #0		@ include C from dst alignment
+		and	ip, src, #3
+		bic	src, src, #3
+		load1l	r5
+		cmp	ip, #2
+		beq	.src2_aligned
+		bhi	.src3_aligned
+		mov	r4, r5, pull #8		@ C = 0
+		bics	ip, len, #15
+		beq	2f
+1:		load4l	r5, r6, r7, r8
+		orr	r4, r4, r5, push #24
+		mov	r5, r5, pull #8
+		orr	r5, r5, r6, push #24
+		mov	r6, r6, pull #8
+		orr	r6, r6, r7, push #24
+		mov	r7, r7, pull #8
+		orr	r7, r7, r8, push #24
+		stmia	dst!, {r4, r5, r6, r7}
+		adcs	sum, sum, r4
+		adcs	sum, sum, r5
+		adcs	sum, sum, r6
+		adcs	sum, sum, r7
+		mov	r4, r8, pull #8
+		sub	ip, ip, #16
+		teq	ip, #0
+		bne	1b
+2:		ands	ip, len, #12
+		beq	4f
+		tst	ip, #8
+		beq	3f
+		load2l	r5, r6
+		orr	r4, r4, r5, push #24
+		mov	r5, r5, pull #8
+		orr	r5, r5, r6, push #24
+		stmia	dst!, {r4, r5}
+		adcs	sum, sum, r4
+		adcs	sum, sum, r5
+		mov	r4, r6, pull #8
+		tst	ip, #4
+		beq	4f
+3:		load1l	r5
+		orr	r4, r4, r5, push #24
+		str	r4, [dst], #4
+		adcs	sum, sum, r4
+		mov	r4, r5, pull #8
+4:		ands	len, len, #3
+		beq	.done
+		mov	r5, r4, get_byte_0
+		tst	len, #2
+		beq	.exit
+		adcs	sum, sum, r4, push #16
+		strb	r5, [dst], #1
+		mov	r5, r4, get_byte_1
+		strb	r5, [dst], #1
+		mov	r5, r4, get_byte_2
+		b	.exit
+
+.src2_aligned:	mov	r4, r5, pull #16
+		adds	sum, sum, #0
+		bics	ip, len, #15
+		beq	2f
+1:		load4l	r5, r6, r7, r8
+		orr	r4, r4, r5, push #16
+		mov	r5, r5, pull #16
+		orr	r5, r5, r6, push #16
+		mov	r6, r6, pull #16
+		orr	r6, r6, r7, push #16
+		mov	r7, r7, pull #16
+		orr	r7, r7, r8, push #16
+		stmia	dst!, {r4, r5, r6, r7}
+		adcs	sum, sum, r4
+		adcs	sum, sum, r5
+		adcs	sum, sum, r6
+		adcs	sum, sum, r7
+		mov	r4, r8, pull #16
+		sub	ip, ip, #16
+		teq	ip, #0
+		bne	1b
+2:		ands	ip, len, #12
+		beq	4f
+		tst	ip, #8
+		beq	3f
+		load2l	r5, r6
+		orr	r4, r4, r5, push #16
+		mov	r5, r5, pull #16
+		orr	r5, r5, r6, push #16
+		stmia	dst!, {r4, r5}
+		adcs	sum, sum, r4
+		adcs	sum, sum, r5
+		mov	r4, r6, pull #16
+		tst	ip, #4
+		beq	4f
+3:		load1l	r5
+		orr	r4, r4, r5, push #16
+		str	r4, [dst], #4
+		adcs	sum, sum, r4
+		mov	r4, r5, pull #16
+4:		ands	len, len, #3
+		beq	.done
+		mov	r5, r4, get_byte_0
+		tst	len, #2
+		beq	.exit
+		adcs	sum, sum, r4
+		strb	r5, [dst], #1
+		mov	r5, r4, get_byte_1
+		strb	r5, [dst], #1
+		tst	len, #1
+		beq	.done
+		load1b	r5
+		b	.exit
+
+.src3_aligned:	mov	r4, r5, pull #24
+		adds	sum, sum, #0
+		bics	ip, len, #15
+		beq	2f
+1:		load4l	r5, r6, r7, r8
+		orr	r4, r4, r5, push #8
+		mov	r5, r5, pull #24
+		orr	r5, r5, r6, push #8
+		mov	r6, r6, pull #24
+		orr	r6, r6, r7, push #8
+		mov	r7, r7, pull #24
+		orr	r7, r7, r8, push #8
+		stmia	dst!, {r4, r5, r6, r7}
+		adcs	sum, sum, r4
+		adcs	sum, sum, r5
+		adcs	sum, sum, r6
+		adcs	sum, sum, r7
+		mov	r4, r8, pull #24
+		sub	ip, ip, #16
+		teq	ip, #0
+		bne	1b
+2:		ands	ip, len, #12
+		beq	4f
+		tst	ip, #8
+		beq	3f
+		load2l	r5, r6
+		orr	r4, r4, r5, push #8
+		mov	r5, r5, pull #24
+		orr	r5, r5, r6, push #8
+		stmia	dst!, {r4, r5}
+		adcs	sum, sum, r4
+		adcs	sum, sum, r5
+		mov	r4, r6, pull #24
+		tst	ip, #4
+		beq	4f
+3:		load1l	r5
+		orr	r4, r4, r5, push #8
+		str	r4, [dst], #4
+		adcs	sum, sum, r4
+		mov	r4, r5, pull #24
+4:		ands	len, len, #3
+		beq	.done
+		mov	r5, r4, get_byte_0
+		tst	len, #2
+		beq	.exit
+		strb	r5, [dst], #1
+		adcs	sum, sum, r4
+		load1l	r4
+		mov	r5, r4, get_byte_0
+		strb	r5, [dst], #1
+		adcs	sum, sum, r4, push #24
+		mov	r5, r4, get_byte_1
+		b	.exit
diff --git a/arch/arm/lib/csumpartialcopyuser.S b/arch/arm/lib/csumpartialcopyuser.S
new file mode 100644
index 0000000..46a2dc9
--- /dev/null
+++ b/arch/arm/lib/csumpartialcopyuser.S
@@ -0,0 +1,104 @@
+/*
+ *  linux/arch/arm/lib/csumpartialcopyuser.S
+ *
+ *  Copyright (C) 1995-1998 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 27/03/03 Ian Molton Clean up CONFIG_CPU
+ *
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/errno.h>
+#include <asm/constants.h>
+
+		.text
+
+		.macro	save_regs
+		stmfd	sp!, {r1 - r2, r4 - r8, fp, ip, lr, pc}
+		.endm
+
+		.macro	load_regs,flags
+		ldm\flags	fp, {r1, r2, r4-r8, fp, sp, pc}
+		.endm
+
+		.macro	load1b,	reg1
+9999:		ldrbt	\reg1, [r0], $1
+		.section __ex_table, "a"
+		.align	3
+		.long	9999b, 6001f
+		.previous
+		.endm
+
+		.macro	load2b, reg1, reg2
+9999:		ldrbt	\reg1, [r0], $1
+9998:		ldrbt	\reg2, [r0], $1
+		.section __ex_table, "a"
+		.long	9999b, 6001f
+		.long	9998b, 6001f
+		.previous
+		.endm
+
+		.macro	load1l, reg1
+9999:		ldrt	\reg1, [r0], $4
+		.section __ex_table, "a"
+		.align	3
+		.long	9999b, 6001f
+		.previous
+		.endm
+
+		.macro	load2l, reg1, reg2
+9999:		ldrt	\reg1, [r0], $4
+9998:		ldrt	\reg2, [r0], $4
+		.section __ex_table, "a"
+		.long	9999b, 6001f
+		.long	9998b, 6001f
+		.previous
+		.endm
+
+		.macro	load4l, reg1, reg2, reg3, reg4
+9999:		ldrt	\reg1, [r0], $4
+9998:		ldrt	\reg2, [r0], $4
+9997:		ldrt	\reg3, [r0], $4
+9996:		ldrt	\reg4, [r0], $4
+		.section __ex_table, "a"
+		.long	9999b, 6001f
+		.long	9998b, 6001f
+		.long	9997b, 6001f
+		.long	9996b, 6001f
+		.previous
+		.endm
+
+/*
+ * unsigned int
+ * csum_partial_copy_from_user(const char *src, char *dst, int len, int sum, int *err_ptr)
+ *  r0 = src, r1 = dst, r2 = len, r3 = sum, [sp] = *err_ptr
+ *  Returns : r0 = checksum, [[sp, #0], #0] = 0 or -EFAULT
+ */
+
+#define FN_ENTRY	ENTRY(csum_partial_copy_from_user)
+
+#include "csumpartialcopygeneric.S"
+
+/*
+ * FIXME: minor buglet here
+ * We don't return the checksum for the data present in the buffer.  To do
+ * so properly, we would have to add in whatever registers were loaded before
+ * the fault, which, with the current asm above is not predictable.
+ */
+		.section .fixup,"ax"
+		.align	4
+6001:		mov	r4, #-EFAULT
+		ldr	r5, [fp, #4]		@ *err_ptr
+		str	r4, [r5]
+		ldmia	sp, {r1, r2}		@ retrieve dst, len
+		add	r2, r2, r1
+		mov	r0, #0			@ zero the buffer
+6002:		teq	r2, r1
+		strneb	r0, [r1], #1
+		bne	6002b
+		load_regs	ea
+		.previous
diff --git a/arch/arm/lib/delay.S b/arch/arm/lib/delay.S
new file mode 100644
index 0000000..3c7f7e6
--- /dev/null
+++ b/arch/arm/lib/delay.S
@@ -0,0 +1,58 @@
+/*
+ *  linux/arch/arm/lib/delay.S
+ *
+ *  Copyright (C) 1995, 1996 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+		.text
+
+LC0:		.word	loops_per_jiffy
+
+/*
+ * 0 <= r0 <= 2000
+ */
+ENTRY(__udelay)
+		mov	r2,     #0x6800
+		orr	r2, r2, #0x00db
+		mul	r0, r2, r0
+ENTRY(__const_udelay)				@ 0 <= r0 <= 0x01ffffff
+		ldr	r2, LC0
+		ldr	r2, [r2]		@ max = 0x0fffffff
+		mov	r0, r0, lsr #11		@ max = 0x00003fff
+		mov	r2, r2, lsr #11		@ max = 0x0003ffff
+		mul	r0, r2, r0		@ max = 2^32-1
+		movs	r0, r0, lsr #6
+		RETINSTR(moveq,pc,lr)
+
+/*
+ * loops = (r0 * 0x10c6 * 100 * loops_per_jiffy) / 2^32
+ *
+ * Oh, if only we had a cycle counter...
+ */
+
+@ Delay routine
+ENTRY(__delay)
+		subs	r0, r0, #1
+#if 0
+		RETINSTR(movls,pc,lr)
+		subs	r0, r0, #1
+		RETINSTR(movls,pc,lr)
+		subs	r0, r0, #1
+		RETINSTR(movls,pc,lr)
+		subs	r0, r0, #1
+		RETINSTR(movls,pc,lr)
+		subs	r0, r0, #1
+		RETINSTR(movls,pc,lr)
+		subs	r0, r0, #1
+		RETINSTR(movls,pc,lr)
+		subs	r0, r0, #1
+		RETINSTR(movls,pc,lr)
+		subs	r0, r0, #1
+#endif
+		bhi	__delay
+		RETINSTR(mov,pc,lr)
diff --git a/arch/arm/lib/div64.S b/arch/arm/lib/div64.S
new file mode 100644
index 0000000..ec9a1cd
--- /dev/null
+++ b/arch/arm/lib/div64.S
@@ -0,0 +1,200 @@
+/*
+ *  linux/arch/arm/lib/div64.S
+ *
+ *  Optimized computation of 64-bit dividend / 32-bit divisor
+ *
+ *  Author:	Nicolas Pitre
+ *  Created:	Oct 5, 2003
+ *  Copyright:	Monta Vista Software, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ */
+
+#include <linux/linkage.h>
+
+#ifdef __ARMEB__
+#define xh r0
+#define xl r1
+#define yh r2
+#define yl r3
+#else
+#define xl r0
+#define xh r1
+#define yl r2
+#define yh r3
+#endif
+
+/*
+ * __do_div64: perform a division with 64-bit dividend and 32-bit divisor.
+ *
+ * Note: Calling convention is totally non standard for optimal code.
+ *       This is meant to be used by do_div() from include/asm/div64.h only.
+ *
+ * Input parameters:
+ * 	xh-xl	= dividend (clobbered)
+ * 	r4	= divisor (preserved)
+ *
+ * Output values:
+ * 	yh-yl	= result
+ * 	xh	= remainder
+ *
+ * Clobbered regs: xl, ip
+ */
+
+ENTRY(__do_div64)
+
+	@ Test for easy paths first.
+	subs	ip, r4, #1
+	bls	9f			@ divisor is 0 or 1
+	tst	ip, r4
+	beq	8f			@ divisor is power of 2
+
+	@ See if we need to handle upper 32-bit result.
+	cmp	xh, r4
+	mov	yh, #0
+	blo	3f
+
+	@ Align divisor with upper part of dividend.
+	@ The aligned divisor is stored in yl preserving the original.
+	@ The bit position is stored in ip.
+
+#if __LINUX_ARM_ARCH__ >= 5
+
+	clz	yl, r4
+	clz	ip, xh
+	sub	yl, yl, ip
+	mov	ip, #1
+	mov	ip, ip, lsl yl
+	mov	yl, r4, lsl yl
+
+#else
+
+	mov	yl, r4
+	mov	ip, #1
+1:	cmp	yl, #0x80000000
+	cmpcc	yl, xh
+	movcc	yl, yl, lsl #1
+	movcc	ip, ip, lsl #1
+	bcc	1b
+
+#endif
+
+	@ The division loop for needed upper bit positions.
+ 	@ Break out early if dividend reaches 0.
+2:	cmp	xh, yl
+	orrcs	yh, yh, ip
+	subcss	xh, xh, yl
+	movnes	ip, ip, lsr #1
+	mov	yl, yl, lsr #1
+	bne	2b
+
+	@ See if we need to handle lower 32-bit result.
+3:	cmp	xh, #0
+	mov	yl, #0
+	cmpeq	xl, r4
+	movlo	xh, xl
+	movlo	pc, lr
+
+	@ The division loop for lower bit positions.
+	@ Here we shift remainer bits leftwards rather than moving the
+	@ divisor for comparisons, considering the carry-out bit as well.
+	mov	ip, #0x80000000
+4:	movs	xl, xl, lsl #1
+	adcs	xh, xh, xh
+	beq	6f
+	cmpcc	xh, r4
+5:	orrcs	yl, yl, ip
+	subcs	xh, xh, r4
+	movs	ip, ip, lsr #1
+	bne	4b
+	mov	pc, lr
+
+	@ The top part of remainder became zero.  If carry is set
+	@ (the 33th bit) this is a false positive so resume the loop.
+	@ Otherwise, if lower part is also null then we are done.
+6:	bcs	5b
+	cmp	xl, #0
+	moveq	pc, lr
+
+	@ We still have remainer bits in the low part.  Bring them up.
+
+#if __LINUX_ARM_ARCH__ >= 5
+
+	clz	xh, xl			@ we know xh is zero here so...
+	add	xh, xh, #1
+	mov	xl, xl, lsl xh
+	mov	ip, ip, lsr xh
+
+#else
+
+7:	movs	xl, xl, lsl #1
+	mov	ip, ip, lsr #1
+	bcc	7b
+
+#endif
+
+	@ Current remainder is now 1.  It is worthless to compare with
+	@ divisor at this point since divisor can not be smaller than 3 here.
+	@ If possible, branch for another shift in the division loop.
+	@ If no bit position left then we are done.
+	movs	ip, ip, lsr #1
+	mov	xh, #1
+	bne	4b
+	mov	pc, lr
+
+8:	@ Division by a power of 2: determine what that divisor order is
+	@ then simply shift values around
+
+#if __LINUX_ARM_ARCH__ >= 5
+
+	clz	ip, r4
+	rsb	ip, ip, #31
+
+#else
+
+	mov	yl, r4
+	cmp	r4, #(1 << 16)
+	mov	ip, #0
+	movhs	yl, yl, lsr #16
+	movhs	ip, #16
+
+	cmp	yl, #(1 << 8)
+	movhs	yl, yl, lsr #8
+	addhs	ip, ip, #8
+
+	cmp	yl, #(1 << 4)
+	movhs	yl, yl, lsr #4
+	addhs	ip, ip, #4
+
+	cmp	yl, #(1 << 2)
+	addhi	ip, ip, #3
+	addls	ip, ip, yl, lsr #1
+
+#endif
+
+	mov	yh, xh, lsr ip
+	mov	yl, xl, lsr ip
+	rsb	ip, ip, #32
+	orr	yl, yl, xh, lsl ip
+	mov	xh, xl, lsl ip
+	mov	xh, xh, lsr ip
+	mov	pc, lr
+
+	@ eq -> division by 1: obvious enough...
+9:	moveq	yl, xl
+	moveq	yh, xh
+	moveq	xh, #0
+	moveq	pc, lr
+
+	@ Division by 0:
+	str	lr, [sp, #-4]!
+	bl	__div0
+
+	@ as wrong as it could be...
+	mov	yl, #0
+	mov	yh, #0
+	mov	xh, #0
+	ldr	pc, [sp], #4
+
diff --git a/arch/arm/lib/ecard.S b/arch/arm/lib/ecard.S
new file mode 100644
index 0000000..fb7b602a
--- /dev/null
+++ b/arch/arm/lib/ecard.S
@@ -0,0 +1,45 @@
+/*
+ *  linux/arch/arm/lib/ecard.S
+ *
+ *  Copyright (C) 1995, 1996 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 27/03/03 Ian Molton Clean up CONFIG_CPU
+ *
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/hardware.h>
+
+#define CPSR2SPSR(rt) \
+		mrs	rt, cpsr; \
+		msr	spsr_cxsf, rt
+
+@ Purpose: call an expansion card loader to read bytes.
+@ Proto  : char read_loader(int offset, char *card_base, char *loader);
+@ Returns: byte read
+
+ENTRY(ecard_loader_read)
+		stmfd	sp!, {r4 - r12, lr}
+		mov	r11, r1
+		mov	r1, r0
+		CPSR2SPSR(r0)
+		mov	lr, pc
+		mov	pc, r2
+		LOADREGS(fd, sp!, {r4 - r12, pc})
+
+@ Purpose: call an expansion card loader to reset the card
+@ Proto  : void read_loader(int card_base, char *loader);
+@ Returns: byte read
+
+ENTRY(ecard_loader_reset)
+		stmfd	sp!, {r4 - r12, lr}
+		mov	r11, r0
+		CPSR2SPSR(r0)
+		mov	lr, pc
+		add	pc, r1, #8
+		LOADREGS(fd, sp!, {r4 - r12, pc})
+
diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S
new file mode 100644
index 0000000..f055d56
--- /dev/null
+++ b/arch/arm/lib/findbit.S
@@ -0,0 +1,168 @@
+/*
+ *  linux/arch/arm/lib/findbit.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 16th March 2001 - John Ripley <jripley@sonicblue.com>
+ *   Fixed so that "size" is an exclusive not an inclusive quantity.
+ *   All users of these functions expect exclusive sizes, and may
+ *   also call with zero size.
+ * Reworked by rmk.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+                .text
+
+/*
+ * Purpose  : Find a 'zero' bit
+ * Prototype: int find_first_zero_bit(void *addr, unsigned int maxbit);
+ */
+ENTRY(_find_first_zero_bit_le)
+		teq	r1, #0	
+		beq	3f
+		mov	r2, #0
+1:		ldrb	r3, [r0, r2, lsr #3]
+		eors	r3, r3, #0xff		@ invert bits
+		bne	.found			@ any now set - found zero bit
+		add	r2, r2, #8		@ next bit pointer
+2:		cmp	r2, r1			@ any more?
+		blo	1b
+3:		mov	r0, r1			@ no free bits
+		RETINSTR(mov,pc,lr)
+
+/*
+ * Purpose  : Find next 'zero' bit
+ * Prototype: int find_next_zero_bit(void *addr, unsigned int maxbit, int offset)
+ */
+ENTRY(_find_next_zero_bit_le)
+		teq	r1, #0
+		beq	3b
+		ands	ip, r2, #7
+		beq	1b			@ If new byte, goto old routine
+		ldrb	r3, [r0, r2, lsr #3]
+		eor	r3, r3, #0xff		@ now looking for a 1 bit
+		movs	r3, r3, lsr ip		@ shift off unused bits
+		bne	.found
+		orr	r2, r2, #7		@ if zero, then no bits here
+		add	r2, r2, #1		@ align bit pointer
+		b	2b			@ loop for next bit
+
+/*
+ * Purpose  : Find a 'one' bit
+ * Prototype: int find_first_bit(const unsigned long *addr, unsigned int maxbit);
+ */
+ENTRY(_find_first_bit_le)
+		teq	r1, #0	
+		beq	3f
+		mov	r2, #0
+1:		ldrb	r3, [r0, r2, lsr #3]
+		movs	r3, r3
+		bne	.found			@ any now set - found zero bit
+		add	r2, r2, #8		@ next bit pointer
+2:		cmp	r2, r1			@ any more?
+		blo	1b
+3:		mov	r0, r1			@ no free bits
+		RETINSTR(mov,pc,lr)
+
+/*
+ * Purpose  : Find next 'one' bit
+ * Prototype: int find_next_zero_bit(void *addr, unsigned int maxbit, int offset)
+ */
+ENTRY(_find_next_bit_le)
+		teq	r1, #0
+		beq	3b
+		ands	ip, r2, #7
+		beq	1b			@ If new byte, goto old routine
+		ldrb	r3, [r0, r2, lsr #3]
+		movs	r3, r3, lsr ip		@ shift off unused bits
+		bne	.found
+		orr	r2, r2, #7		@ if zero, then no bits here
+		add	r2, r2, #1		@ align bit pointer
+		b	2b			@ loop for next bit
+
+#ifdef __ARMEB__
+
+ENTRY(_find_first_zero_bit_be)
+		teq	r1, #0
+		beq	3f
+		mov	r2, #0
+1:		eor	r3, r2, #0x18		@ big endian byte ordering
+		ldrb	r3, [r0, r3, lsr #3]
+		eors	r3, r3, #0xff		@ invert bits
+		bne	.found			@ any now set - found zero bit
+		add	r2, r2, #8		@ next bit pointer
+2:		cmp	r2, r1			@ any more?
+		blo	1b
+3:		mov	r0, r1			@ no free bits
+		RETINSTR(mov,pc,lr)
+
+ENTRY(_find_next_zero_bit_be)
+		teq	r1, #0
+		beq	3b
+		ands	ip, r2, #7
+		beq	1b			@ If new byte, goto old routine
+		eor	r3, r2, #0x18		@ big endian byte ordering
+		ldrb	r3, [r0, r3, lsr #3]
+		eor	r3, r3, #0xff		@ now looking for a 1 bit
+		movs	r3, r3, lsr ip		@ shift off unused bits
+		bne	.found
+		orr	r2, r2, #7		@ if zero, then no bits here
+		add	r2, r2, #1		@ align bit pointer
+		b	2b			@ loop for next bit
+
+ENTRY(_find_first_bit_be)
+		teq	r1, #0
+		beq	3f
+		mov	r2, #0
+1:		eor	r3, r2, #0x18		@ big endian byte ordering
+		ldrb	r3, [r0, r3, lsr #3]
+		movs	r3, r3
+		bne	.found			@ any now set - found zero bit
+		add	r2, r2, #8		@ next bit pointer
+2:		cmp	r2, r1			@ any more?
+		blo	1b
+3:		mov	r0, r1			@ no free bits
+		RETINSTR(mov,pc,lr)
+
+ENTRY(_find_next_bit_be)
+		teq	r1, #0
+		beq	3b
+		ands	ip, r2, #7
+		beq	1b			@ If new byte, goto old routine
+		eor	r3, r2, #0x18		@ big endian byte ordering
+		ldrb	r3, [r0, r3, lsr #3]
+		movs	r3, r3, lsr ip		@ shift off unused bits
+		bne	.found
+		orr	r2, r2, #7		@ if zero, then no bits here
+		add	r2, r2, #1		@ align bit pointer
+		b	2b			@ loop for next bit
+
+#endif
+
+/*
+ * One or more bits in the LSB of r3 are assumed to be set.
+ */
+.found:
+#if __LINUX_ARM_ARCH__ >= 5
+		rsb	r1, r3, #0
+		and	r3, r3, r1
+		clz	r3, r3
+		rsb	r3, r3, #31
+		add	r0, r2, r3
+#else
+		tst	r3, #0x0f
+		addeq	r2, r2, #4
+		movne	r3, r3, lsl #4
+		tst	r3, #0x30
+		addeq	r2, r2, #2
+		movne	r3, r3, lsl #2
+		tst	r3, #0x40
+		addeq	r2, r2, #1
+		mov	r0, r2
+#endif
+		RETINSTR(mov,pc,lr)
+
diff --git a/arch/arm/lib/floppydma.S b/arch/arm/lib/floppydma.S
new file mode 100644
index 0000000..617150b
--- /dev/null
+++ b/arch/arm/lib/floppydma.S
@@ -0,0 +1,32 @@
+/*
+ *  linux/arch/arm/lib/floppydma.S
+ *
+ *  Copyright (C) 1995, 1996 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+		.text
+
+		.global	floppy_fiqin_end
+ENTRY(floppy_fiqin_start)
+		subs	r9, r9, #1
+		ldrgtb	r12, [r11, #-4]
+		ldrleb	r12, [r11], #0
+		strb	r12, [r10], #1
+		subs	pc, lr, #4
+floppy_fiqin_end:
+
+		.global	floppy_fiqout_end
+ENTRY(floppy_fiqout_start)
+		subs	r9, r9, #1
+		ldrgeb	r12, [r10], #1
+		movlt	r12, #0
+		strleb	r12, [r11], #0
+		subles	pc, lr, #4
+		strb	r12, [r11, #-4]
+		subs	pc, lr, #4
+floppy_fiqout_end:
diff --git a/arch/arm/lib/gcclib.h b/arch/arm/lib/gcclib.h
new file mode 100644
index 0000000..65314a3
--- /dev/null
+++ b/arch/arm/lib/gcclib.h
@@ -0,0 +1,25 @@
+/* gcclib.h -- definitions for various functions 'borrowed' from gcc-2.95.3 */
+/* I Molton     29/07/01 */
+
+#define BITS_PER_UNIT  8
+#define SI_TYPE_SIZE (sizeof (SItype) * BITS_PER_UNIT)
+
+typedef unsigned int UQItype    __attribute__ ((mode (QI)));
+typedef          int SItype     __attribute__ ((mode (SI)));
+typedef unsigned int USItype    __attribute__ ((mode (SI)));
+typedef          int DItype     __attribute__ ((mode (DI)));
+typedef          int word_type 	__attribute__ ((mode (__word__)));
+typedef unsigned int UDItype    __attribute__ ((mode (DI)));
+
+#ifdef __ARMEB__
+  struct DIstruct {SItype high, low;};
+#else
+  struct DIstruct {SItype low, high;};
+#endif
+
+typedef union
+{
+  struct DIstruct s;
+  DItype ll;
+} DIunion;
+
diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S
new file mode 100644
index 0000000..64aa6f4
--- /dev/null
+++ b/arch/arm/lib/getuser.S
@@ -0,0 +1,78 @@
+/*
+ *  linux/arch/arm/lib/getuser.S
+ *
+ *  Copyright (C) 2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Idea from x86 version, (C) Copyright 1998 Linus Torvalds
+ *
+ * These functions have a non-standard call interface to make them more
+ * efficient, especially as they return an error value in addition to
+ * the "real" return value.
+ *
+ * __get_user_X
+ *
+ * Inputs:	r0 contains the address
+ * Outputs:	r0 is the error code
+ *		r2, r3 contains the zero-extended value
+ *		lr corrupted
+ *
+ * No other registers must be altered.  (see include/asm-arm/uaccess.h
+ * for specific ASM register usage).
+ *
+ * Note that ADDR_LIMIT is either 0 or 0xc0000000.
+ * Note also that it is intended that __get_user_bad is not global.
+ */
+#include <asm/constants.h>
+#include <asm/thread_info.h>
+#include <asm/errno.h>
+
+	.global	__get_user_1
+__get_user_1:
+1:	ldrbt	r2, [r0]
+	mov	r0, #0
+	mov	pc, lr
+
+	.global	__get_user_2
+__get_user_2:
+2:	ldrbt	r2, [r0], #1
+3:	ldrbt	r3, [r0]
+#ifndef __ARMEB__
+	orr	r2, r2, r3, lsl #8
+#else
+	orr	r2, r3, r2, lsl #8
+#endif
+	mov	r0, #0
+	mov	pc, lr
+
+	.global	__get_user_4
+__get_user_4:
+4:	ldrt	r2, [r0]
+	mov	r0, #0
+	mov	pc, lr
+
+	.global	__get_user_8
+__get_user_8:
+5:	ldrt	r2, [r0], #4
+6:	ldrt	r3, [r0]
+	mov	r0, #0
+	mov	pc, lr
+
+__get_user_bad_8:
+	mov	r3, #0
+__get_user_bad:
+	mov	r2, #0
+	mov	r0, #-EFAULT
+	mov	pc, lr
+
+.section __ex_table, "a"
+	.long	1b, __get_user_bad
+	.long	2b, __get_user_bad
+	.long	3b, __get_user_bad
+	.long	4b, __get_user_bad
+	.long	5b, __get_user_bad_8
+	.long	6b, __get_user_bad_8
+.previous
diff --git a/arch/arm/lib/io-acorn.S b/arch/arm/lib/io-acorn.S
new file mode 100644
index 0000000..3aacd01
--- /dev/null
+++ b/arch/arm/lib/io-acorn.S
@@ -0,0 +1,32 @@
+/*
+ *  linux/arch/arm/lib/io-acorn.S
+ *
+ *  Copyright (C) 1995, 1996 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 27/03/03 Ian Molton Clean up CONFIG_CPU
+ *
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/hardware.h>
+
+		.text
+		.align
+
+.iosl_warning:
+		.ascii	"<4>insl/outsl not implemented, called from %08lX\0"
+		.align
+
+/*
+ * These make no sense on Acorn machines.
+ * Print a warning message.
+ */
+ENTRY(insl)
+ENTRY(outsl)
+		adr	r0, .iosl_warning
+		mov	r1, lr
+		b	printk
diff --git a/arch/arm/lib/io-readsb.S b/arch/arm/lib/io-readsb.S
new file mode 100644
index 0000000..081ef74
--- /dev/null
+++ b/arch/arm/lib/io-readsb.S
@@ -0,0 +1,122 @@
+/*
+ *  linux/arch/arm/lib/io-readsb.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+.insb_align:	rsb	ip, ip, #4
+		cmp	ip, r2
+		movgt	ip, r2
+		cmp	ip, #2
+		ldrb	r3, [r0]
+		strb	r3, [r1], #1
+		ldrgeb	r3, [r0]
+		strgeb	r3, [r1], #1
+		ldrgtb	r3, [r0]
+		strgtb	r3, [r1], #1
+		subs	r2, r2, ip
+		bne	.insb_aligned
+
+ENTRY(__raw_readsb)
+		teq	r2, #0		@ do we have to check for the zero len?
+		moveq	pc, lr
+		ands	ip, r1, #3
+		bne	.insb_align
+
+.insb_aligned:	stmfd	sp!, {r4 - r6, lr}
+
+		subs	r2, r2, #16
+		bmi	.insb_no_16
+
+.insb_16_lp:	ldrb	r3, [r0]
+		ldrb	r4, [r0]
+		ldrb	r5, [r0]
+		mov	r3, r3,     put_byte_0
+		ldrb	r6, [r0]
+		orr	r3, r3, r4, put_byte_1
+		ldrb	r4, [r0]
+		orr	r3, r3, r5, put_byte_2
+		ldrb	r5, [r0]
+		orr	r3, r3, r6, put_byte_3
+		ldrb	r6, [r0]
+		mov	r4, r4,     put_byte_0
+		ldrb	ip, [r0]
+		orr	r4, r4, r5, put_byte_1
+		ldrb	r5, [r0]
+		orr	r4, r4, r6, put_byte_2
+		ldrb	r6, [r0]
+		orr	r4, r4, ip, put_byte_3
+		ldrb	ip, [r0]
+		mov	r5, r5,     put_byte_0
+		ldrb	lr, [r0]
+		orr	r5, r5, r6, put_byte_1
+		ldrb	r6, [r0]
+		orr	r5, r5, ip, put_byte_2
+		ldrb	ip, [r0]
+		orr	r5, r5, lr, put_byte_3
+		ldrb	lr, [r0]
+		mov	r6, r6,     put_byte_0
+		orr	r6, r6, ip, put_byte_1
+		ldrb	ip, [r0]
+		orr	r6, r6, lr, put_byte_2
+		orr	r6, r6, ip, put_byte_3
+		stmia	r1!, {r3 - r6}
+
+		subs	r2, r2, #16
+		bpl	.insb_16_lp
+
+		tst	r2, #15
+		LOADREGS(eqfd, sp!, {r4 - r6, pc})
+
+.insb_no_16:	tst	r2, #8
+		beq	.insb_no_8
+
+		ldrb	r3, [r0]
+		ldrb	r4, [r0]
+		ldrb	r5, [r0]
+		mov	r3, r3,     put_byte_0
+		ldrb	r6, [r0]
+		orr	r3, r3, r4, put_byte_1
+		ldrb	r4, [r0]
+		orr	r3, r3, r5, put_byte_2
+		ldrb	r5, [r0]
+		orr	r3, r3, r6, put_byte_3
+		ldrb	r6, [r0]
+		mov	r4, r4,     put_byte_0
+		ldrb	ip, [r0]
+		orr	r4, r4, r5, put_byte_1
+		orr	r4, r4, r6, put_byte_2
+		orr	r4, r4, ip, put_byte_3
+		stmia	r1!, {r3, r4}
+
+.insb_no_8:	tst	r2, #4
+		beq	.insb_no_4
+
+		ldrb	r3, [r0]
+		ldrb	r4, [r0]
+		ldrb	r5, [r0]
+		ldrb	r6, [r0]
+		mov	r3, r3,     put_byte_0
+		orr	r3, r3, r4, put_byte_1
+		orr	r3, r3, r5, put_byte_2
+		orr	r3, r3, r6, put_byte_3
+		str	r3, [r1], #4
+
+.insb_no_4:	ands	r2, r2, #3
+		LOADREGS(eqfd, sp!, {r4 - r6, pc})
+
+		cmp	r2, #2
+		ldrb	r3, [r0]
+		strb	r3, [r1], #1
+		ldrgeb	r3, [r0]
+		strgeb	r3, [r1], #1
+		ldrgtb	r3, [r0]
+		strgtb	r3, [r1]
+
+		LOADREGS(fd, sp!, {r4 - r6, pc})
diff --git a/arch/arm/lib/io-readsl.S b/arch/arm/lib/io-readsl.S
new file mode 100644
index 0000000..75a9121
--- /dev/null
+++ b/arch/arm/lib/io-readsl.S
@@ -0,0 +1,78 @@
+/*
+ *  linux/arch/arm/lib/io-readsl.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+ENTRY(__raw_readsl)
+		teq	r2, #0		@ do we have to check for the zero len?
+		moveq	pc, lr
+		ands	ip, r1, #3
+		bne	3f
+
+		subs	r2, r2, #4
+		bmi	2f
+		stmfd	sp!, {r4, lr}
+1:		ldr	r3, [r0, #0]
+		ldr	r4, [r0, #0]
+		ldr	ip, [r0, #0]
+		ldr	lr, [r0, #0]
+		subs	r2, r2, #4
+		stmia	r1!, {r3, r4, ip, lr}
+		bpl	1b
+		ldmfd	sp!, {r4, lr}
+2:		movs	r2, r2, lsl #31
+		ldrcs	r3, [r0, #0]
+		ldrcs	ip, [r0, #0]
+		stmcsia	r1!, {r3, ip}
+		ldrne	r3, [r0, #0]
+		strne	r3, [r1, #0]
+		mov	pc, lr
+
+3:		ldr	r3, [r0]
+		cmp	ip, #2
+		mov	ip, r3, get_byte_0
+		strb	ip, [r1], #1
+		bgt	6f
+		mov	ip, r3, get_byte_1
+		strb	ip, [r1], #1
+		beq	5f
+		mov	ip, r3, get_byte_2
+		strb	ip, [r1], #1
+
+4:		subs	r2, r2, #1
+		mov	ip, r3, pull #24
+		ldrne	r3, [r0]
+		orrne	ip, ip, r3, push #8
+		strne	ip, [r1], #4
+		bne	4b
+		b	8f
+
+5:		subs	r2, r2, #1
+		mov	ip, r3, pull #16
+		ldrne	r3, [r0]
+		orrne	ip, ip, r3, push #16
+		strne	ip, [r1], #4
+		bne	5b
+		b	7f
+
+6:		subs	r2, r2, #1
+		mov	ip, r3, pull #8
+		ldrne	r3, [r0]
+		orrne	ip, ip, r3, push #24
+		strne	ip, [r1], #4
+		bne	6b
+
+		mov	r3, ip, get_byte_2
+		strb	r3, [r1, #2]
+7:		mov	r3, ip, get_byte_1
+		strb	r3, [r1, #1]
+8:		mov	r3, ip, get_byte_0
+		strb	r3, [r1, #0]
+		mov	pc, lr
diff --git a/arch/arm/lib/io-readsw-armv3.S b/arch/arm/lib/io-readsw-armv3.S
new file mode 100644
index 0000000..476cf7f
--- /dev/null
+++ b/arch/arm/lib/io-readsw-armv3.S
@@ -0,0 +1,107 @@
+/*
+ *  linux/arch/arm/lib/io-readsw-armv3.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/hardware.h>
+
+.insw_bad_alignment:
+		adr	r0, .insw_bad_align_msg
+		mov	r2, lr
+		b	panic
+.insw_bad_align_msg:
+		.asciz	"insw: bad buffer alignment (0x%p, lr=0x%08lX)\n"
+		.align
+
+.insw_align:	tst	r1, #1
+		bne	.insw_bad_alignment
+
+		ldr	r3, [r0]
+		strb	r3, [r1], #1
+		mov	r3, r3, lsr #8
+		strb	r3, [r1], #1
+
+		subs	r2, r2, #1
+		RETINSTR(moveq, pc, lr)
+
+ENTRY(__raw_readsw)
+		teq	r2, #0		@ do we have to check for the zero len?
+		moveq	pc, lr
+		tst	r1, #3
+		bne	.insw_align
+
+.insw_aligned:	mov	ip, #0xff
+		orr	ip, ip, ip, lsl #8
+		stmfd	sp!, {r4, r5, r6, lr}
+
+		subs	r2, r2, #8
+		bmi	.no_insw_8
+
+.insw_8_lp:	ldr	r3, [r0]
+		and	r3, r3, ip
+		ldr	r4, [r0]
+		orr	r3, r3, r4, lsl #16
+
+		ldr	r4, [r0]
+		and	r4, r4, ip
+		ldr	r5, [r0]
+		orr	r4, r4, r5, lsl #16
+
+		ldr	r5, [r0]
+		and	r5, r5, ip
+		ldr	r6, [r0]
+		orr	r5, r5, r6, lsl #16
+
+		ldr	r6, [r0]
+		and	r6, r6, ip
+		ldr	lr, [r0]
+		orr	r6, r6, lr, lsl #16
+
+		stmia	r1!, {r3 - r6}
+
+		subs	r2, r2, #8
+		bpl	.insw_8_lp
+
+		tst	r2, #7
+		LOADREGS(eqfd, sp!, {r4, r5, r6, pc})
+
+.no_insw_8:	tst	r2, #4
+		beq	.no_insw_4
+
+		ldr	r3, [r0]
+		and	r3, r3, ip
+		ldr	r4, [r0]
+		orr	r3, r3, r4, lsl #16
+
+		ldr	r4, [r0]
+		and	r4, r4, ip
+		ldr	r5, [r0]
+		orr	r4, r4, r5, lsl #16
+
+		stmia	r1!, {r3, r4}
+
+.no_insw_4:	tst	r2, #2
+		beq	.no_insw_2
+
+		ldr	r3, [r0]
+		and	r3, r3, ip
+		ldr	r4, [r0]
+		orr	r3, r3, r4, lsl #16
+
+		str	r3, [r1], #4
+
+.no_insw_2:	tst	r2, #1
+		ldrne	r3, [r0]
+		strneb	r3, [r1], #1
+		movne	r3, r3, lsr #8
+		strneb	r3, [r1]
+
+		LOADREGS(fd, sp!, {r4, r5, r6, pc})
+
+
diff --git a/arch/arm/lib/io-readsw-armv4.S b/arch/arm/lib/io-readsw-armv4.S
new file mode 100644
index 0000000..c92b66e
--- /dev/null
+++ b/arch/arm/lib/io-readsw-armv4.S
@@ -0,0 +1,130 @@
+/*
+ *  linux/arch/arm/lib/io-readsw-armv4.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+		.macro	pack, rd, hw1, hw2
+#ifndef __ARMEB__
+		orr	\rd, \hw1, \hw2, lsl #16
+#else
+		orr	\rd, \hw2, \hw1, lsl #16
+#endif
+		.endm
+
+.insw_align:	movs	ip, r1, lsl #31
+		bne	.insw_noalign
+		ldrh	ip, [r0]
+		sub	r2, r2, #1
+		strh	ip, [r1], #2
+
+ENTRY(__raw_readsw)
+		teq	r2, #0
+		moveq	pc, lr
+		tst	r1, #3
+		bne	.insw_align
+
+		stmfd	sp!, {r4, r5, lr}
+
+		subs	r2, r2, #8
+		bmi	.no_insw_8
+
+.insw_8_lp:	ldrh	r3, [r0]
+		ldrh	r4, [r0]
+		pack	r3, r3, r4
+
+		ldrh	r4, [r0]
+		ldrh	r5, [r0]
+		pack	r4, r4, r5
+
+		ldrh	r5, [r0]
+		ldrh	ip, [r0]
+		pack	r5, r5, ip
+
+		ldrh	ip, [r0]
+		ldrh	lr, [r0]
+		pack	ip, ip, lr
+
+		subs	r2, r2, #8
+		stmia	r1!, {r3 - r5, ip}
+		bpl	.insw_8_lp
+
+.no_insw_8:	tst	r2, #4
+		beq	.no_insw_4
+
+		ldrh	r3, [r0]
+		ldrh	r4, [r0]
+		pack	r3, r3, r4
+
+		ldrh	r4, [r0]
+		ldrh	ip, [r0]
+		pack	r4, r4, ip
+
+		stmia	r1!, {r3, r4}
+
+.no_insw_4:	movs	r2, r2, lsl #31
+		bcc	.no_insw_2
+
+		ldrh	r3, [r0]
+		ldrh	ip, [r0]
+		pack	r3, r3, ip
+		str	r3, [r1], #4
+
+.no_insw_2:	ldrneh	r3, [r0]
+		strneh	r3, [r1]
+
+		ldmfd	sp!, {r4, r5, pc}
+
+#ifdef __ARMEB__
+#define _BE_ONLY_(code...)	code
+#define _LE_ONLY_(code...)
+#define push_hbyte0		lsr #8
+#define pull_hbyte1		lsl #24
+#else
+#define _BE_ONLY_(code...)
+#define _LE_ONLY_(code...) code
+#define push_hbyte0		lsl #24
+#define pull_hbyte1		lsr #8
+#endif
+
+.insw_noalign:	stmfd	sp!, {r4, lr}
+		ldrccb	ip, [r1, #-1]!
+		bcc	1f
+
+		ldrh	ip, [r0]
+		sub	r2, r2, #1
+   _BE_ONLY_(	mov	ip, ip, ror #8		)
+		strb	ip, [r1], #1
+   _LE_ONLY_(	mov	ip, ip, lsr #8		)
+   _BE_ONLY_(	mov	ip, ip, lsr #24		)
+
+1:		subs	r2, r2, #2
+		bmi	3f
+   _BE_ONLY_(	mov	ip, ip, lsl #24		)
+
+2:		ldrh	r3, [r0]
+		ldrh	r4, [r0]
+		subs	r2, r2, #2
+		orr	ip, ip, r3, lsl #8
+		orr	ip, ip, r4, push_hbyte0
+		str	ip, [r1], #4
+		mov	ip, r4, pull_hbyte1
+		bpl	2b
+
+   _BE_ONLY_(	mov	ip, ip, lsr #24		)
+
+3:		tst	r2, #1
+		strb	ip, [r1], #1
+		ldrneh	ip, [r0]
+   _BE_ONLY_(	movne	ip, ip, ror #8		)
+		strneb	ip, [r1], #1
+   _LE_ONLY_(	movne	ip, ip, lsr #8		)
+   _BE_ONLY_(	movne	ip, ip, lsr #24		)
+		strneb	ip, [r1]
+		ldmfd	sp!, {r4, pc}
diff --git a/arch/arm/lib/io-shark.c b/arch/arm/lib/io-shark.c
new file mode 100644
index 0000000..108d457
--- /dev/null
+++ b/arch/arm/lib/io-shark.c
@@ -0,0 +1,83 @@
+/*
+ *  linux/arch/arm/lib/io-shark.c
+ *
+ *  by Alexander Schulz
+ *
+ * derived from:
+ * linux/arch/arm/lib/io-ebsa.S
+ * Copyright (C) 1995, 1996 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+
+#include <asm/io.h>
+
+void print_warning(void)
+{
+	printk(KERN_WARNING "ins?/outs? not implemented on this architecture\n");
+}
+
+void insl(unsigned int port, void *to, int len)
+{
+	print_warning();
+}
+
+void insb(unsigned int port, void *to, int len)
+{
+	print_warning();
+}
+
+void outsl(unsigned int port, const void *from, int len)
+{
+	print_warning();
+}
+
+void outsb(unsigned int port, const void *from, int len)
+{
+	print_warning();
+}
+
+/* these should be in assembler again */
+
+/*
+ * Purpose: read a block of data from a hardware register to memory.
+ * Proto  : insw(int from_port, void *to, int len_in_words);
+ * Proto  : inswb(int from_port, void *to, int len_in_bytes);
+ * Notes  : increment to
+ */
+
+void insw(unsigned int port, void *to, int len)
+{
+	int i;
+
+	for (i = 0; i < len; i++)
+		((unsigned short *) to)[i] = inw(port);
+}
+
+void inswb(unsigned int port, void *to, int len)
+{
+	insw(port, to, len >> 2);
+}
+
+/*
+ * Purpose: write a block of data from memory to a hardware register.
+ * Proto  : outsw(int to_reg, void *from, int len_in_words);
+ * Proto  : outswb(int to_reg, void *from, int len_in_bytes);
+ * Notes  : increments from
+ */
+
+void outsw(unsigned int port, const void *from, int len)
+{
+	int i;
+
+	for (i = 0; i < len; i++)
+		outw(((unsigned short *) from)[i], port);
+}
+
+void outswb(unsigned int port, const void *from, int len)
+{
+	outsw(port, from, len >> 2);
+}
diff --git a/arch/arm/lib/io-writesb.S b/arch/arm/lib/io-writesb.S
new file mode 100644
index 0000000..70b2561
--- /dev/null
+++ b/arch/arm/lib/io-writesb.S
@@ -0,0 +1,92 @@
+/*
+ *  linux/arch/arm/lib/io-writesb.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+		.macro	outword, rd
+#ifndef __ARMEB__
+		strb	\rd, [r0]
+		mov	\rd, \rd, lsr #8
+		strb	\rd, [r0]
+		mov	\rd, \rd, lsr #8
+		strb	\rd, [r0]
+		mov	\rd, \rd, lsr #8
+		strb	\rd, [r0]
+#else
+		mov	lr, \rd, lsr #24
+		strb	lr, [r0]
+		mov	lr, \rd, lsr #16
+		strb	lr, [r0]
+		mov	lr, \rd, lsr #8
+		strb	lr, [r0]
+		strb	\rd, [r0]
+#endif
+		.endm
+
+.outsb_align:	rsb	ip, ip, #4
+		cmp	ip, r2
+		movgt	ip, r2
+		cmp	ip, #2
+		ldrb	r3, [r1], #1
+		strb	r3, [r0]
+		ldrgeb	r3, [r1], #1
+		strgeb	r3, [r0]
+		ldrgtb	r3, [r1], #1
+		strgtb	r3, [r0]
+		subs	r2, r2, ip
+		bne	.outsb_aligned
+
+ENTRY(__raw_writesb)
+		teq	r2, #0		@ do we have to check for the zero len?
+		moveq	pc, lr
+		ands	ip, r1, #3
+		bne	.outsb_align
+
+.outsb_aligned:	stmfd	sp!, {r4, r5, lr}
+
+		subs	r2, r2, #16
+		bmi	.outsb_no_16
+
+.outsb_16_lp:	ldmia	r1!, {r3, r4, r5, ip}
+		outword	r3
+		outword	r4
+		outword	r5
+		outword	ip
+		subs	r2, r2, #16
+		bpl	.outsb_16_lp
+
+		tst	r2, #15
+		LOADREGS(eqfd, sp!, {r4, r5, pc})
+
+.outsb_no_16:	tst	r2, #8
+		beq	.outsb_no_8
+
+		ldmia	r1!, {r3, r4}
+		outword	r3
+		outword	r4
+
+.outsb_no_8:	tst	r2, #4
+		beq	.outsb_no_4
+
+		ldr	r3, [r1], #4
+		outword	r3
+
+.outsb_no_4:	ands	r2, r2, #3
+		LOADREGS(eqfd, sp!, {r4, r5, pc})
+
+		cmp	r2, #2
+		ldrb	r3, [r1], #1
+		strb	r3, [r0]
+		ldrgeb	r3, [r1], #1
+		strgeb	r3, [r0]
+		ldrgtb	r3, [r1]
+		strgtb	r3, [r0]
+
+		LOADREGS(fd, sp!, {r4, r5, pc})
diff --git a/arch/arm/lib/io-writesl.S b/arch/arm/lib/io-writesl.S
new file mode 100644
index 0000000..f8f14dd
--- /dev/null
+++ b/arch/arm/lib/io-writesl.S
@@ -0,0 +1,66 @@
+/*
+ *  linux/arch/arm/lib/io-writesl.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+ENTRY(__raw_writesl)
+		teq	r2, #0		@ do we have to check for the zero len?
+		moveq	pc, lr
+		ands	ip, r1, #3
+		bne	3f
+
+		subs	r2, r2, #4
+		bmi	2f
+		stmfd	sp!, {r4, lr}
+1:		ldmia	r1!, {r3, r4, ip, lr}
+		subs	r2, r2, #4
+		str	r3, [r0, #0]
+		str	r4, [r0, #0]
+		str	ip, [r0, #0]
+		str	lr, [r0, #0]
+		bpl	1b
+		ldmfd	sp!, {r4, lr}
+2:		movs	r2, r2, lsl #31
+		ldmcsia	r1!, {r3, ip}
+		strcs	r3, [r0, #0]
+		ldrne	r3, [r1, #0]
+		strcs	ip, [r0, #0]
+		strne	r3, [r0, #0]
+		mov	pc, lr
+
+3:		bic	r1, r1, #3
+		ldr	r3, [r1], #4
+		cmp	ip, #2
+		blt	5f
+		bgt	6f
+
+4:		mov	ip, r3, pull #16
+		ldr	r3, [r1], #4
+		subs	r2, r2, #1
+		orr	ip, ip, r3, push #16
+		str	ip, [r0]
+		bne	4b
+		mov	pc, lr
+
+5:		mov	ip, r3, pull #8
+		ldr	r3, [r1], #4
+		subs	r2, r2, #1
+		orr	ip, ip, r3, push #24
+		str	ip, [r0]
+		bne	5b
+		mov	pc, lr
+
+6:		mov	ip, r3, pull #24
+		ldr	r3, [r1], #4
+		subs	r2, r2, #1
+		orr	ip, ip, r3, push #8
+		str	ip, [r0]
+		bne	6b
+		mov	pc, lr
diff --git a/arch/arm/lib/io-writesw-armv3.S b/arch/arm/lib/io-writesw-armv3.S
new file mode 100644
index 0000000..950e7e3
--- /dev/null
+++ b/arch/arm/lib/io-writesw-armv3.S
@@ -0,0 +1,127 @@
+/*
+ *  linux/arch/arm/lib/io-writesw-armv3.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/hardware.h>
+
+.outsw_bad_alignment:
+		adr	r0, .outsw_bad_align_msg
+		mov	r2, lr
+		b	panic
+.outsw_bad_align_msg:
+		.asciz	"outsw: bad buffer alignment (0x%p, lr=0x%08lX)\n"
+		.align
+
+.outsw_align:	tst	r1, #1
+		bne	.outsw_bad_alignment
+
+		add	r1, r1, #2
+
+		ldr	r3, [r1, #-4]
+		mov	r3, r3, lsr #16
+		orr	r3, r3, r3, lsl #16
+		str	r3, [r0]
+		subs	r2, r2, #1
+		RETINSTR(moveq, pc, lr)
+
+ENTRY(__raw_writesw)
+		teq	r2, #0		@ do we have to check for the zero len?
+		moveq	pc, lr
+		tst	r1, #3
+		bne	.outsw_align
+
+.outsw_aligned:	stmfd	sp!, {r4, r5, r6, lr}
+
+		subs	r2, r2, #8
+		bmi	.no_outsw_8
+
+.outsw_8_lp:	ldmia	r1!, {r3, r4, r5, r6}
+
+		mov	ip, r3, lsl #16
+		orr	ip, ip, ip, lsr #16
+		str	ip, [r0]
+
+		mov	ip, r3, lsr #16
+		orr	ip, ip, ip, lsl #16
+		str	ip, [r0]
+
+		mov	ip, r4, lsl #16
+		orr	ip, ip, ip, lsr #16
+		str	ip, [r0]
+
+		mov	ip, r4, lsr #16
+		orr	ip, ip, ip, lsl #16
+		str	ip, [r0]
+
+		mov	ip, r5, lsl #16
+		orr	ip, ip, ip, lsr #16
+		str	ip, [r0]
+
+		mov	ip, r5, lsr #16
+		orr	ip, ip, ip, lsl #16
+		str	ip, [r0]
+
+		mov	ip, r6, lsl #16
+		orr	ip, ip, ip, lsr #16
+		str	ip, [r0]
+
+		mov	ip, r6, lsr #16
+		orr	ip, ip, ip, lsl #16
+		str	ip, [r0]
+
+		subs	r2, r2, #8
+		bpl	.outsw_8_lp
+
+		tst	r2, #7
+		LOADREGS(eqfd, sp!, {r4, r5, r6, pc})
+
+.no_outsw_8:	tst	r2, #4
+		beq	.no_outsw_4
+
+		ldmia	r1!, {r3, r4}
+
+		mov	ip, r3, lsl #16
+		orr	ip, ip, ip, lsr #16
+		str	ip, [r0]
+
+		mov	ip, r3, lsr #16
+		orr	ip, ip, ip, lsl #16
+		str	ip, [r0]
+
+		mov	ip, r4, lsl #16
+		orr	ip, ip, ip, lsr #16
+		str	ip, [r0]
+
+		mov	ip, r4, lsr #16
+		orr	ip, ip, ip, lsl #16
+		str	ip, [r0]
+
+.no_outsw_4:	tst	r2, #2
+		beq	.no_outsw_2
+
+		ldr	r3, [r1], #4
+
+		mov	ip, r3, lsl #16
+		orr	ip, ip, ip, lsr #16
+		str	ip, [r0]
+
+		mov	ip, r3, lsr #16
+		orr	ip, ip, ip, lsl #16
+		str	ip, [r0]
+
+.no_outsw_2:	tst	r2, #1
+
+		ldrne	r3, [r1]
+
+		movne	ip, r3, lsl #16
+		orrne	ip, ip, ip, lsr #16
+		strne	ip, [r0]
+
+		LOADREGS(fd, sp!, {r4, r5, r6, pc})
diff --git a/arch/arm/lib/io-writesw-armv4.S b/arch/arm/lib/io-writesw-armv4.S
new file mode 100644
index 0000000..6d1d7c2
--- /dev/null
+++ b/arch/arm/lib/io-writesw-armv4.S
@@ -0,0 +1,95 @@
+/*
+ *  linux/arch/arm/lib/io-writesw-armv4.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+		.macro	outword, rd
+#ifndef __ARMEB__
+		strh	\rd, [r0]
+		mov	\rd, \rd, lsr #16
+		strh	\rd, [r0]
+#else
+		mov	lr, \rd, lsr #16
+		strh	lr, [r0]
+		strh	\rd, [r0]
+#endif
+		.endm
+
+.outsw_align:	movs	ip, r1, lsl #31
+		bne	.outsw_noalign
+
+		ldrh	r3, [r1], #2
+		sub	r2, r2, #1
+		strh	r3, [r0]
+
+ENTRY(__raw_writesw)
+		teq	r2, #0
+		moveq	pc, lr
+		ands	r3, r1, #3
+		bne	.outsw_align
+
+		stmfd	sp!, {r4, r5, lr}
+
+		subs	r2, r2, #8
+		bmi	.no_outsw_8
+
+.outsw_8_lp:	ldmia	r1!, {r3, r4, r5, ip}
+		subs	r2, r2, #8
+		outword	r3
+		outword	r4
+		outword	r5
+		outword	ip
+		bpl	.outsw_8_lp
+
+.no_outsw_8:	tst	r2, #4
+		beq	.no_outsw_4
+
+		ldmia	r1!, {r3, ip}
+		outword	r3
+		outword	ip
+
+.no_outsw_4:	movs	r2, r2, lsl #31
+		bcc	.no_outsw_2
+
+		ldr	r3, [r1], #4
+		outword	r3
+
+.no_outsw_2:	ldrneh	r3, [r1]
+		strneh	r3, [r0]
+
+		ldmfd	sp!, {r4, r5, pc}
+
+#ifdef __ARMEB__
+#define pull_hbyte0	lsl #8
+#define push_hbyte1	lsr #24
+#else
+#define pull_hbyte0	lsr #24
+#define push_hbyte1	lsl #8
+#endif
+
+.outsw_noalign:	ldr	r3, [r1, -r3]!
+		subcs	r2, r2, #1
+		bcs	2f
+		subs	r2, r2, #2
+		bmi	3f
+
+1:		mov	ip, r3, lsr #8
+		strh	ip, [r0]
+2:		mov	ip, r3, pull_hbyte0
+		ldr	r3, [r1, #4]!
+		subs	r2, r2, #2
+		orr	ip, ip, r3, push_hbyte1
+		strh	ip, [r0]
+		bpl	2b
+
+3:		tst	r2, #1
+2:		movne	ip, r3, lsr #8
+		strneh	ip, [r0]
+		mov	pc, lr
diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S
new file mode 100644
index 0000000..5902602
--- /dev/null
+++ b/arch/arm/lib/lib1funcs.S
@@ -0,0 +1,314 @@
+/*
+ * linux/arch/arm/lib/lib1funcs.S: Optimized ARM division routines
+ *
+ * Author: Nicolas Pitre <nico@cam.org>
+ *   - contributed to gcc-3.4 on Sep 30, 2003
+ *   - adapted for the Linux kernel on Oct 2, 2003
+ */
+
+/* Copyright 1995, 1996, 1998, 1999, 2000, 2003 Free Software Foundation, Inc.
+
+This file is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 2, or (at your option) any
+later version.
+
+In addition to the permissions in the GNU General Public License, the
+Free Software Foundation gives you unlimited permission to link the
+compiled version of this file into combinations with other programs,
+and to distribute those combinations without any restriction coming
+from the use of this file.  (The General Public License restrictions
+do apply in other respects; for example, they cover modification of
+the file, and distribution when not linked into a combine
+executable.)
+
+This file is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+
+.macro ARM_DIV_BODY dividend, divisor, result, curbit
+
+#if __LINUX_ARM_ARCH__ >= 5
+
+	clz	\curbit, \divisor
+	clz	\result, \dividend
+	sub	\result, \curbit, \result
+	mov	\curbit, #1
+	mov	\divisor, \divisor, lsl \result
+	mov	\curbit, \curbit, lsl \result
+	mov	\result, #0
+	
+#else
+
+	@ Initially shift the divisor left 3 bits if possible,
+	@ set curbit accordingly.  This allows for curbit to be located
+	@ at the left end of each 4 bit nibbles in the division loop
+	@ to save one loop in most cases.
+	tst	\divisor, #0xe0000000
+	moveq	\divisor, \divisor, lsl #3
+	moveq	\curbit, #8
+	movne	\curbit, #1
+
+	@ Unless the divisor is very big, shift it up in multiples of
+	@ four bits, since this is the amount of unwinding in the main
+	@ division loop.  Continue shifting until the divisor is 
+	@ larger than the dividend.
+1:	cmp	\divisor, #0x10000000
+	cmplo	\divisor, \dividend
+	movlo	\divisor, \divisor, lsl #4
+	movlo	\curbit, \curbit, lsl #4
+	blo	1b
+
+	@ For very big divisors, we must shift it a bit at a time, or
+	@ we will be in danger of overflowing.
+1:	cmp	\divisor, #0x80000000
+	cmplo	\divisor, \dividend
+	movlo	\divisor, \divisor, lsl #1
+	movlo	\curbit, \curbit, lsl #1
+	blo	1b
+
+	mov	\result, #0
+
+#endif
+
+	@ Division loop
+1:	cmp	\dividend, \divisor
+	subhs	\dividend, \dividend, \divisor
+	orrhs	\result,   \result,   \curbit
+	cmp	\dividend, \divisor,  lsr #1
+	subhs	\dividend, \dividend, \divisor, lsr #1
+	orrhs	\result,   \result,   \curbit,  lsr #1
+	cmp	\dividend, \divisor,  lsr #2
+	subhs	\dividend, \dividend, \divisor, lsr #2
+	orrhs	\result,   \result,   \curbit,  lsr #2
+	cmp	\dividend, \divisor,  lsr #3
+	subhs	\dividend, \dividend, \divisor, lsr #3
+	orrhs	\result,   \result,   \curbit,  lsr #3
+	cmp	\dividend, #0			@ Early termination?
+	movnes	\curbit,   \curbit,  lsr #4	@ No, any more bits to do?
+	movne	\divisor,  \divisor, lsr #4
+	bne	1b
+
+.endm
+
+
+.macro ARM_DIV2_ORDER divisor, order
+
+#if __LINUX_ARM_ARCH__ >= 5
+
+	clz	\order, \divisor
+	rsb	\order, \order, #31
+
+#else
+
+	cmp	\divisor, #(1 << 16)
+	movhs	\divisor, \divisor, lsr #16
+	movhs	\order, #16
+	movlo	\order, #0
+
+	cmp	\divisor, #(1 << 8)
+	movhs	\divisor, \divisor, lsr #8
+	addhs	\order, \order, #8
+
+	cmp	\divisor, #(1 << 4)
+	movhs	\divisor, \divisor, lsr #4
+	addhs	\order, \order, #4
+
+	cmp	\divisor, #(1 << 2)
+	addhi	\order, \order, #3
+	addls	\order, \order, \divisor, lsr #1
+
+#endif
+
+.endm
+
+
+.macro ARM_MOD_BODY dividend, divisor, order, spare
+
+#if __LINUX_ARM_ARCH__ >= 5
+
+	clz	\order, \divisor
+	clz	\spare, \dividend
+	sub	\order, \order, \spare
+	mov	\divisor, \divisor, lsl \order
+
+#else
+
+	mov	\order, #0
+
+	@ Unless the divisor is very big, shift it up in multiples of
+	@ four bits, since this is the amount of unwinding in the main
+	@ division loop.  Continue shifting until the divisor is 
+	@ larger than the dividend.
+1:	cmp	\divisor, #0x10000000
+	cmplo	\divisor, \dividend
+	movlo	\divisor, \divisor, lsl #4
+	addlo	\order, \order, #4
+	blo	1b
+
+	@ For very big divisors, we must shift it a bit at a time, or
+	@ we will be in danger of overflowing.
+1:	cmp	\divisor, #0x80000000
+	cmplo	\divisor, \dividend
+	movlo	\divisor, \divisor, lsl #1
+	addlo	\order, \order, #1
+	blo	1b
+
+#endif
+
+	@ Perform all needed substractions to keep only the reminder.
+	@ Do comparisons in batch of 4 first.
+	subs	\order, \order, #3		@ yes, 3 is intended here
+	blt	2f
+
+1:	cmp	\dividend, \divisor
+	subhs	\dividend, \dividend, \divisor
+	cmp	\dividend, \divisor,  lsr #1
+	subhs	\dividend, \dividend, \divisor, lsr #1
+	cmp	\dividend, \divisor,  lsr #2
+	subhs	\dividend, \dividend, \divisor, lsr #2
+	cmp	\dividend, \divisor,  lsr #3
+	subhs	\dividend, \dividend, \divisor, lsr #3
+	cmp	\dividend, #1
+	mov	\divisor, \divisor, lsr #4
+	subges	\order, \order, #4
+	bge	1b
+
+	tst	\order, #3
+	teqne	\dividend, #0
+	beq	5f
+
+	@ Either 1, 2 or 3 comparison/substractions are left.
+2:	cmn	\order, #2
+	blt	4f
+	beq	3f
+	cmp	\dividend, \divisor
+	subhs	\dividend, \dividend, \divisor
+	mov	\divisor,  \divisor,  lsr #1
+3:	cmp	\dividend, \divisor
+	subhs	\dividend, \dividend, \divisor
+	mov	\divisor,  \divisor,  lsr #1
+4:	cmp	\dividend, \divisor
+	subhs	\dividend, \dividend, \divisor
+5:
+.endm
+
+
+ENTRY(__udivsi3)
+
+	subs	r2, r1, #1
+	moveq	pc, lr
+	bcc	Ldiv0
+	cmp	r0, r1
+	bls	11f
+	tst	r1, r2
+	beq	12f
+
+	ARM_DIV_BODY r0, r1, r2, r3
+
+	mov	r0, r2
+	mov	pc, lr
+
+11:	moveq	r0, #1
+	movne	r0, #0
+	mov	pc, lr
+
+12:	ARM_DIV2_ORDER r1, r2
+
+	mov	r0, r0, lsr r2
+	mov	pc, lr
+
+
+ENTRY(__umodsi3)
+
+	subs	r2, r1, #1			@ compare divisor with 1
+	bcc	Ldiv0
+	cmpne	r0, r1				@ compare dividend with divisor
+	moveq   r0, #0
+	tsthi	r1, r2				@ see if divisor is power of 2
+	andeq	r0, r0, r2
+	movls	pc, lr
+
+	ARM_MOD_BODY r0, r1, r2, r3
+
+	mov	pc, lr
+
+
+ENTRY(__divsi3)
+
+	cmp	r1, #0
+	eor	ip, r0, r1			@ save the sign of the result.
+	beq	Ldiv0
+	rsbmi	r1, r1, #0			@ loops below use unsigned.
+	subs	r2, r1, #1			@ division by 1 or -1 ?
+	beq	10f
+	movs	r3, r0
+	rsbmi	r3, r0, #0			@ positive dividend value
+	cmp	r3, r1
+	bls	11f
+	tst	r1, r2				@ divisor is power of 2 ?
+	beq	12f
+
+	ARM_DIV_BODY r3, r1, r0, r2
+
+	cmp	ip, #0
+	rsbmi	r0, r0, #0
+	mov	pc, lr
+
+10:	teq	ip, r0				@ same sign ?
+	rsbmi	r0, r0, #0
+	mov	pc, lr
+
+11:	movlo	r0, #0
+	moveq	r0, ip, asr #31
+	orreq	r0, r0, #1
+	mov	pc, lr
+
+12:	ARM_DIV2_ORDER r1, r2
+
+	cmp	ip, #0
+	mov	r0, r3, lsr r2
+	rsbmi	r0, r0, #0
+	mov	pc, lr
+
+
+ENTRY(__modsi3)
+
+	cmp	r1, #0
+	beq	Ldiv0
+	rsbmi	r1, r1, #0			@ loops below use unsigned.
+	movs	ip, r0				@ preserve sign of dividend
+	rsbmi	r0, r0, #0			@ if negative make positive
+	subs	r2, r1, #1			@ compare divisor with 1
+	cmpne	r0, r1				@ compare dividend with divisor
+	moveq	r0, #0
+	tsthi	r1, r2				@ see if divisor is power of 2
+	andeq	r0, r0, r2
+	bls	10f
+
+	ARM_MOD_BODY r0, r1, r2, r3
+
+10:	cmp	ip, #0
+	rsbmi	r0, r0, #0
+	mov	pc, lr
+
+
+Ldiv0:
+
+	str	lr, [sp, #-4]!
+	bl	__div0
+	mov	r0, #0			@ About as wrong as it could be.
+	ldr	pc, [sp], #4
+
+
diff --git a/arch/arm/lib/longlong.h b/arch/arm/lib/longlong.h
new file mode 100644
index 0000000..179eea4
--- /dev/null
+++ b/arch/arm/lib/longlong.h
@@ -0,0 +1,183 @@
+/* longlong.h -- based on code from gcc-2.95.3
+
+   definitions for mixed size 32/64 bit arithmetic.
+   Copyright (C) 1991, 92, 94, 95, 96, 1997, 1998 Free Software Foundation, Inc.
+
+   This definition file is free software; you can redistribute it
+   and/or modify it under the terms of the GNU General Public
+   License as published by the Free Software Foundation; either
+   version 2, or (at your option) any later version.
+
+   This definition file is distributed in the hope that it will be
+   useful, but WITHOUT ANY WARRANTY; without even the implied
+   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+   See the GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+/* Borrowed from GCC 2.95.3, I Molton 29/07/01 */
+
+#ifndef SI_TYPE_SIZE
+#define SI_TYPE_SIZE 32
+#endif
+
+#define __BITS4 (SI_TYPE_SIZE / 4)
+#define __ll_B (1L << (SI_TYPE_SIZE / 2))
+#define __ll_lowpart(t) ((USItype) (t) % __ll_B)
+#define __ll_highpart(t) ((USItype) (t) / __ll_B)
+
+/* Define auxiliary asm macros.
+
+   1) umul_ppmm(high_prod, low_prod, multipler, multiplicand)
+   multiplies two USItype integers MULTIPLER and MULTIPLICAND,
+   and generates a two-part USItype product in HIGH_PROD and
+   LOW_PROD.
+
+   2) __umulsidi3(a,b) multiplies two USItype integers A and B,
+   and returns a UDItype product.  This is just a variant of umul_ppmm.
+
+   3) udiv_qrnnd(quotient, remainder, high_numerator, low_numerator,
+   denominator) divides a two-word unsigned integer, composed by the
+   integers HIGH_NUMERATOR and LOW_NUMERATOR, by DENOMINATOR and
+   places the quotient in QUOTIENT and the remainder in REMAINDER.
+   HIGH_NUMERATOR must be less than DENOMINATOR for correct operation.
+   If, in addition, the most significant bit of DENOMINATOR must be 1,
+   then the pre-processor symbol UDIV_NEEDS_NORMALIZATION is defined to 1.
+
+   4) sdiv_qrnnd(quotient, remainder, high_numerator, low_numerator,
+   denominator).  Like udiv_qrnnd but the numbers are signed.  The
+   quotient is rounded towards 0.
+
+   5) count_leading_zeros(count, x) counts the number of zero-bits from
+   the msb to the first non-zero bit.  This is the number of steps X
+   needs to be shifted left to set the msb.  Undefined for X == 0.
+
+   6) add_ssaaaa(high_sum, low_sum, high_addend_1, low_addend_1,
+   high_addend_2, low_addend_2) adds two two-word unsigned integers,
+   composed by HIGH_ADDEND_1 and LOW_ADDEND_1, and HIGH_ADDEND_2 and
+   LOW_ADDEND_2 respectively.  The result is placed in HIGH_SUM and
+   LOW_SUM.  Overflow (i.e. carry out) is not stored anywhere, and is
+   lost.
+
+   7) sub_ddmmss(high_difference, low_difference, high_minuend,
+   low_minuend, high_subtrahend, low_subtrahend) subtracts two
+   two-word unsigned integers, composed by HIGH_MINUEND_1 and
+   LOW_MINUEND_1, and HIGH_SUBTRAHEND_2 and LOW_SUBTRAHEND_2
+   respectively.  The result is placed in HIGH_DIFFERENCE and
+   LOW_DIFFERENCE.  Overflow (i.e. carry out) is not stored anywhere,
+   and is lost.
+
+   If any of these macros are left undefined for a particular CPU,
+   C macros are used.  */
+
+#if defined (__arm__)
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  __asm__ ("adds	%1, %4, %5					\n\
+	adc	%0, %2, %3"						\
+	   : "=r" ((USItype) (sh)),					\
+	     "=&r" ((USItype) (sl))					\
+	   : "%r" ((USItype) (ah)),					\
+	     "rI" ((USItype) (bh)),					\
+	     "%r" ((USItype) (al)),					\
+	     "rI" ((USItype) (bl)))
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  __asm__ ("subs	%1, %4, %5					\n\
+	sbc	%0, %2, %3"						\
+	   : "=r" ((USItype) (sh)),					\
+	     "=&r" ((USItype) (sl))					\
+	   : "r" ((USItype) (ah)),					\
+	     "rI" ((USItype) (bh)),					\
+	     "r" ((USItype) (al)),					\
+	     "rI" ((USItype) (bl)))
+#define umul_ppmm(xh, xl, a, b) \
+{register USItype __t0, __t1, __t2;					\
+  __asm__ ("%@ Inlined umul_ppmm					\n\
+	mov	%2, %5, lsr #16						\n\
+	mov	%0, %6, lsr #16						\n\
+	bic	%3, %5, %2, lsl #16					\n\
+	bic	%4, %6, %0, lsl #16					\n\
+	mul	%1, %3, %4						\n\
+	mul	%4, %2, %4						\n\
+	mul	%3, %0, %3						\n\
+	mul	%0, %2, %0						\n\
+	adds	%3, %4, %3						\n\
+	addcs	%0, %0, #65536						\n\
+	adds	%1, %1, %3, lsl #16					\n\
+	adc	%0, %0, %3, lsr #16"					\
+	   : "=&r" ((USItype) (xh)),					\
+	     "=r" ((USItype) (xl)),					\
+	     "=&r" (__t0), "=&r" (__t1), "=r" (__t2)			\
+	   : "r" ((USItype) (a)),					\
+	     "r" ((USItype) (b)));}
+#define UMUL_TIME 20
+#define UDIV_TIME 100
+#endif /* __arm__ */
+
+#define __umulsidi3(u, v) \
+  ({DIunion __w;							\
+    umul_ppmm (__w.s.high, __w.s.low, u, v);				\
+    __w.ll; })
+
+#define __udiv_qrnnd_c(q, r, n1, n0, d) \
+  do {									\
+    USItype __d1, __d0, __q1, __q0;					\
+    USItype __r1, __r0, __m;						\
+    __d1 = __ll_highpart (d);						\
+    __d0 = __ll_lowpart (d);						\
+									\
+    __r1 = (n1) % __d1;							\
+    __q1 = (n1) / __d1;							\
+    __m = (USItype) __q1 * __d0;					\
+    __r1 = __r1 * __ll_B | __ll_highpart (n0);				\
+    if (__r1 < __m)							\
+      {									\
+	__q1--, __r1 += (d);						\
+	if (__r1 >= (d)) /* i.e. we didn't get carry when adding to __r1 */\
+	  if (__r1 < __m)						\
+	    __q1--, __r1 += (d);					\
+      }									\
+    __r1 -= __m;							\
+									\
+    __r0 = __r1 % __d1;							\
+    __q0 = __r1 / __d1;							\
+    __m = (USItype) __q0 * __d0;					\
+    __r0 = __r0 * __ll_B | __ll_lowpart (n0);				\
+    if (__r0 < __m)							\
+      {									\
+	__q0--, __r0 += (d);						\
+	if (__r0 >= (d))						\
+	  if (__r0 < __m)						\
+	    __q0--, __r0 += (d);					\
+      }									\
+    __r0 -= __m;							\
+									\
+    (q) = (USItype) __q1 * __ll_B | __q0;				\
+    (r) = __r0;								\
+  } while (0)
+
+#define UDIV_NEEDS_NORMALIZATION 1
+#define udiv_qrnnd __udiv_qrnnd_c
+
+#define count_leading_zeros(count, x) \
+  do {									\
+    USItype __xr = (x);							\
+    USItype __a;							\
+									\
+    if (SI_TYPE_SIZE <= 32)						\
+      {									\
+	__a = __xr < ((USItype)1<<2*__BITS4)				\
+	  ? (__xr < ((USItype)1<<__BITS4) ? 0 : __BITS4)		\
+	  : (__xr < ((USItype)1<<3*__BITS4) ?  2*__BITS4 : 3*__BITS4);	\
+      }									\
+    else								\
+      {									\
+	for (__a = SI_TYPE_SIZE - 8; __a > 0; __a -= 8)			\
+	  if (((__xr >> __a) & 0xff) != 0)				\
+	    break;							\
+      }									\
+									\
+    (count) = SI_TYPE_SIZE - (__clz_tab[__xr >> __a] + __a);		\
+  } while (0)
diff --git a/arch/arm/lib/lshrdi3.c b/arch/arm/lib/lshrdi3.c
new file mode 100644
index 0000000..b666f1b
--- /dev/null
+++ b/arch/arm/lib/lshrdi3.c
@@ -0,0 +1,61 @@
+/* More subroutines needed by GCC output code on some machines.  */
+/* Compile this one with gcc.  */
+/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* As a special exception, if you link this library with other files,
+   some of which are compiled with GCC, to produce an executable,
+   this library does not by itself cause the resulting executable
+   to be covered by the GNU General Public License.
+   This exception does not however invalidate any other reasons why
+   the executable file might be covered by the GNU General Public License.
+ */
+/* support functions required by the kernel. based on code from gcc-2.95.3 */
+/* I Molton     29/07/01 */
+
+#include "gcclib.h"
+
+DItype
+__lshrdi3 (DItype u, word_type b)
+{
+  DIunion w;
+  word_type bm;
+  DIunion uu;
+
+  if (b == 0)
+    return u;
+
+  uu.ll = u;
+
+  bm = (sizeof (SItype) * BITS_PER_UNIT) - b;
+  if (bm <= 0)
+    {
+      w.s.high = 0;
+      w.s.low = (USItype)uu.s.high >> -bm;
+    }
+  else
+    {
+      USItype carries = (USItype)uu.s.high << bm;
+      w.s.high = (USItype)uu.s.high >> b;
+      w.s.low = ((USItype)uu.s.low >> b) | carries;
+    }
+
+  return w.ll;
+}
+
diff --git a/arch/arm/lib/memchr.S b/arch/arm/lib/memchr.S
new file mode 100644
index 0000000..ac34fe5
--- /dev/null
+++ b/arch/arm/lib/memchr.S
@@ -0,0 +1,25 @@
+/*
+ *  linux/arch/arm/lib/memchr.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ASM optimised string functions
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+	.text
+	.align	5
+ENTRY(memchr)
+1:	subs	r2, r2, #1
+	bmi	2f
+	ldrb	r3, [r0], #1
+	teq	r3, r1
+	bne	1b
+	sub	r0, r0, #1
+2:	movne	r0, #0
+	RETINSTR(mov,pc,lr)
diff --git a/arch/arm/lib/memcpy.S b/arch/arm/lib/memcpy.S
new file mode 100644
index 0000000..f5a593c
--- /dev/null
+++ b/arch/arm/lib/memcpy.S
@@ -0,0 +1,393 @@
+/*
+ *  linux/arch/arm/lib/memcpy.S
+ *
+ *  Copyright (C) 1995-1999 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ASM optimised string functions
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+		.text
+
+#define ENTER	\
+		mov	ip,sp	;\
+		stmfd	sp!,{r0,r4-r9,fp,ip,lr,pc}	;\
+		sub	fp,ip,#4
+
+#define EXIT	\
+		LOADREGS(ea, fp, {r0, r4 - r9, fp, sp, pc})
+
+#define EXITEQ	\
+		LOADREGS(eqea, fp, {r0, r4 - r9, fp, sp, pc})
+
+/*
+ * Prototype: void memcpy(void *to,const void *from,unsigned long n);
+ */
+ENTRY(memcpy)
+ENTRY(memmove)
+		ENTER
+		cmp	r1, r0
+		bcc	23f
+		subs	r2, r2, #4
+		blt	6f
+	PLD(	pld	[r1, #0]		)
+		ands	ip, r0, #3
+		bne	7f
+		ands	ip, r1, #3
+		bne	8f
+
+1:		subs	r2, r2, #8
+		blt	5f
+		subs	r2, r2, #20
+		blt	4f
+	PLD(	pld	[r1, #28]		)
+	PLD(	subs	r2, r2, #64		)
+	PLD(	blt	3f			)
+2:	PLD(	pld	[r1, #60]		)
+	PLD(	pld	[r1, #92]		)
+		ldmia	r1!, {r3 - r9, ip}
+		subs	r2, r2, #32
+		stmgeia	r0!, {r3 - r9, ip}
+		ldmgeia	r1!, {r3 - r9, ip}
+		subges	r2, r2, #32
+		stmia	r0!, {r3 - r9, ip}
+		bge	2b
+3:	PLD(	ldmia	r1!, {r3 - r9, ip}	)
+	PLD(	adds	r2, r2, #32		)
+	PLD(	stmgeia	r0!, {r3 - r9, ip}	)
+	PLD(	ldmgeia	r1!, {r3 - r9, ip}	)
+	PLD(	subges	r2, r2, #32		)
+	PLD(	stmia	r0!, {r3 - r9, ip}	)
+4:		cmn	r2, #16
+		ldmgeia	r1!, {r3 - r6}
+		subge	r2, r2, #16
+		stmgeia	r0!, {r3 - r6}
+		adds	r2, r2, #20
+		ldmgeia	r1!, {r3 - r5}
+		subge	r2, r2, #12
+		stmgeia	r0!, {r3 - r5}
+5:		adds	r2, r2, #8
+		blt	6f
+		subs	r2, r2, #4
+		ldrlt	r3, [r1], #4
+		ldmgeia	r1!, {r4, r5}
+		subge	r2, r2, #4
+		strlt	r3, [r0], #4
+		stmgeia	r0!, {r4, r5}
+
+6:		adds	r2, r2, #4
+		EXITEQ
+		cmp	r2, #2
+		ldrb	r3, [r1], #1
+		ldrgeb	r4, [r1], #1
+		ldrgtb	r5, [r1], #1
+		strb	r3, [r0], #1
+		strgeb	r4, [r0], #1
+		strgtb	r5, [r0], #1
+		EXIT
+
+7:		rsb	ip, ip, #4
+		cmp	ip, #2
+		ldrb	r3, [r1], #1
+		ldrgeb	r4, [r1], #1
+		ldrgtb	r5, [r1], #1
+		strb	r3, [r0], #1
+		strgeb	r4, [r0], #1
+		strgtb	r5, [r0], #1
+		subs	r2, r2, ip
+		blt	6b
+		ands	ip, r1, #3
+		beq	1b
+
+8:		bic	r1, r1, #3
+		ldr	r7, [r1], #4
+		cmp	ip, #2
+		bgt	18f
+		beq	13f
+		cmp	r2, #12
+		blt	11f
+	PLD(	pld	[r1, #12]		)
+		sub	r2, r2, #12
+	PLD(	subs	r2, r2, #32		)
+	PLD(	blt	10f			)
+	PLD(	pld	[r1, #28]		)
+9:	PLD(	pld	[r1, #44]		)
+10:		mov	r3, r7, pull #8
+		ldmia	r1!, {r4 - r7}
+		subs	r2, r2, #16
+		orr	r3, r3, r4, push #24
+		mov	r4, r4, pull #8
+		orr	r4, r4, r5, push #24
+		mov	r5, r5, pull #8
+		orr	r5, r5, r6, push #24
+		mov	r6, r6, pull #8
+		orr	r6, r6, r7, push #24
+		stmia	r0!, {r3 - r6}
+		bge	9b
+	PLD(	cmn	r2, #32			)
+	PLD(	bge	10b			)
+	PLD(	add	r2, r2, #32		)
+		adds	r2, r2, #12
+		blt	12f
+11:		mov	r3, r7, pull #8
+		ldr	r7, [r1], #4
+		subs	r2, r2, #4
+		orr	r3, r3, r7, push #24
+		str	r3, [r0], #4
+		bge	11b
+12:		sub	r1, r1, #3
+		b	6b
+
+13:		cmp	r2, #12
+		blt	16f
+	PLD(	pld	[r1, #12]		)
+		sub	r2, r2, #12
+	PLD(	subs	r2, r2, #32		)
+	PLD(	blt	15f			)
+	PLD(	pld	[r1, #28]		)
+14:	PLD(	pld	[r1, #44]		)
+15:		mov	r3, r7, pull #16
+		ldmia	r1!, {r4 - r7}
+		subs	r2, r2, #16
+		orr	r3, r3, r4, push #16
+		mov	r4, r4, pull #16
+		orr	r4, r4, r5, push #16
+		mov	r5, r5, pull #16
+		orr	r5, r5, r6, push #16
+		mov	r6, r6, pull #16
+		orr	r6, r6, r7, push #16
+		stmia	r0!, {r3 - r6}
+		bge	14b
+	PLD(	cmn	r2, #32			)
+	PLD(	bge	15b			)
+	PLD(	add	r2, r2, #32		)
+		adds	r2, r2, #12
+		blt	17f
+16:		mov	r3, r7, pull #16
+		ldr	r7, [r1], #4
+		subs	r2, r2, #4
+		orr	r3, r3, r7, push #16
+		str	r3, [r0], #4
+		bge	16b
+17:		sub	r1, r1, #2
+		b	6b
+
+18:		cmp	r2, #12
+		blt	21f
+	PLD(	pld	[r1, #12]		)
+		sub	r2, r2, #12
+	PLD(	subs	r2, r2, #32		)
+	PLD(	blt	20f			)
+	PLD(	pld	[r1, #28]		)
+19:	PLD(	pld	[r1, #44]		)
+20:		mov	r3, r7, pull #24
+		ldmia	r1!, {r4 - r7}
+		subs	r2, r2, #16
+		orr	r3, r3, r4, push #8
+		mov	r4, r4, pull #24
+		orr	r4, r4, r5, push #8
+		mov	r5, r5, pull #24
+		orr	r5, r5, r6, push #8
+		mov	r6, r6, pull #24
+		orr	r6, r6, r7, push #8
+		stmia	r0!, {r3 - r6}
+		bge	19b
+	PLD(	cmn	r2, #32			)
+	PLD(	bge	20b			)
+	PLD(	add	r2, r2, #32		)
+		adds	r2, r2, #12
+		blt	22f
+21:		mov	r3, r7, pull #24
+		ldr	r7, [r1], #4
+		subs	r2, r2, #4
+		orr	r3, r3, r7, push #8
+		str	r3, [r0], #4
+		bge	21b
+22:		sub	r1, r1, #1
+		b	6b
+
+
+23:		add	r1, r1, r2
+		add	r0, r0, r2
+		subs	r2, r2, #4
+		blt	29f
+	PLD(	pld	[r1, #-4]		)
+		ands	ip, r0, #3
+		bne	30f
+		ands	ip, r1, #3
+		bne	31f
+
+24:		subs	r2, r2, #8
+		blt	28f
+		subs	r2, r2, #20
+		blt	27f
+	PLD(	pld	[r1, #-32]		)
+	PLD(	subs	r2, r2, #64		)
+	PLD(	blt	26f			)
+25:	PLD(	pld	[r1, #-64]		)
+	PLD(	pld	[r1, #-96]		)
+		ldmdb	r1!, {r3 - r9, ip}
+		subs	r2, r2, #32
+		stmgedb	r0!, {r3 - r9, ip}
+		ldmgedb	r1!, {r3 - r9, ip}
+		subges	r2, r2, #32
+		stmdb	r0!, {r3 - r9, ip}
+		bge	25b
+26:	PLD(	ldmdb	r1!, {r3 - r9, ip}	)
+	PLD(	adds	r2, r2, #32		)
+	PLD(	stmgedb	r0!, {r3 - r9, ip}	)
+	PLD(	ldmgedb	r1!, {r3 - r9, ip}	)
+	PLD(	subges	r2, r2, #32		)
+	PLD(	stmdb	r0!, {r3 - r9, ip}	)
+27:		cmn	r2, #16
+		ldmgedb	r1!, {r3 - r6}
+		subge	r2, r2, #16
+		stmgedb	r0!, {r3 - r6}
+		adds	r2, r2, #20
+		ldmgedb	r1!, {r3 - r5}
+		subge	r2, r2, #12
+		stmgedb	r0!, {r3 - r5}
+28:		adds	r2, r2, #8
+		blt	29f
+		subs	r2, r2, #4
+		ldrlt	r3, [r1, #-4]!
+		ldmgedb	r1!, {r4, r5}
+		subge	r2, r2, #4
+		strlt	r3, [r0, #-4]!
+		stmgedb	r0!, {r4, r5}
+
+29:		adds	r2, r2, #4
+		EXITEQ
+		cmp	r2, #2
+		ldrb	r3, [r1, #-1]!
+		ldrgeb	r4, [r1, #-1]!
+		ldrgtb	r5, [r1, #-1]!
+		strb	r3, [r0, #-1]!
+		strgeb	r4, [r0, #-1]!
+		strgtb	r5, [r0, #-1]!
+		EXIT
+
+30:		cmp	ip, #2
+		ldrb	r3, [r1, #-1]!
+		ldrgeb	r4, [r1, #-1]!
+		ldrgtb	r5, [r1, #-1]!
+		strb	r3, [r0, #-1]!
+		strgeb	r4, [r0, #-1]!
+		strgtb	r5, [r0, #-1]!
+		subs	r2, r2, ip
+		blt	29b
+		ands	ip, r1, #3
+		beq	24b
+
+31:		bic	r1, r1, #3
+		ldr	r3, [r1], #0
+		cmp	ip, #2
+		blt	41f
+		beq	36f
+		cmp	r2, #12
+		blt	34f
+	PLD(	pld	[r1, #-16]		)
+		sub	r2, r2, #12
+	PLD(	subs	r2, r2, #32		)
+	PLD(	blt	33f			)
+	PLD(	pld	[r1, #-32]		)
+32:	PLD(	pld	[r1, #-48]		)
+33:		mov	r7, r3, push #8
+		ldmdb	r1!, {r3, r4, r5, r6}
+		subs	r2, r2, #16
+		orr	r7, r7, r6, pull #24
+		mov	r6, r6, push #8
+		orr	r6, r6, r5, pull #24
+		mov	r5, r5, push #8
+		orr	r5, r5, r4, pull #24
+		mov	r4, r4, push #8
+		orr	r4, r4, r3, pull #24
+		stmdb	r0!, {r4, r5, r6, r7}
+		bge	32b
+	PLD(	cmn	r2, #32			)
+	PLD(	bge	33b			)
+	PLD(	add	r2, r2, #32		)
+		adds	r2, r2, #12
+		blt	35f
+34:		mov	ip, r3, push #8
+		ldr	r3, [r1, #-4]!
+		subs	r2, r2, #4
+		orr	ip, ip, r3, pull #24
+		str	ip, [r0, #-4]!
+		bge	34b
+35:		add	r1, r1, #3
+		b	29b
+
+36:		cmp	r2, #12
+		blt	39f
+	PLD(	pld	[r1, #-16]		)
+		sub	r2, r2, #12
+	PLD(	subs	r2, r2, #32		)
+	PLD(	blt	38f			)
+	PLD(	pld	[r1, #-32]		)
+37:	PLD(	pld	[r1, #-48]		)
+38:		mov	r7, r3, push #16
+		ldmdb	r1!, {r3, r4, r5, r6}
+		subs	r2, r2, #16
+		orr	r7, r7, r6, pull #16
+		mov	r6, r6, push #16
+		orr	r6, r6, r5, pull #16
+		mov	r5, r5, push #16
+		orr	r5, r5, r4, pull #16
+		mov	r4, r4, push #16
+		orr	r4, r4, r3, pull #16
+		stmdb	r0!, {r4, r5, r6, r7}
+		bge	37b
+	PLD(	cmn	r2, #32			)
+	PLD(	bge	38b			)
+	PLD(	add	r2, r2, #32		)
+		adds	r2, r2, #12
+		blt	40f
+39:		mov	ip, r3, push #16
+		ldr	r3, [r1, #-4]!
+		subs	r2, r2, #4
+		orr	ip, ip, r3, pull #16
+		str	ip, [r0, #-4]!
+		bge	39b
+40:		add	r1, r1, #2
+		b	29b
+
+41:		cmp	r2, #12
+		blt	44f
+	PLD(	pld	[r1, #-16]		)
+		sub	r2, r2, #12
+	PLD(	subs	r2, r2, #32		)
+	PLD(	blt	43f			)
+	PLD(	pld	[r1, #-32]		)
+42:	PLD(	pld	[r1, #-48]		)
+43:		mov	r7, r3, push #24
+		ldmdb	r1!, {r3, r4, r5, r6}
+		subs	r2, r2, #16
+		orr	r7, r7, r6, pull #8
+		mov	r6, r6, push #24
+		orr	r6, r6, r5, pull #8
+		mov	r5, r5, push #24
+		orr	r5, r5, r4, pull #8
+		mov	r4, r4, push #24
+		orr	r4, r4, r3, pull #8
+		stmdb	r0!, {r4, r5, r6, r7}
+		bge	42b
+	PLD(	cmn	r2, #32			)
+	PLD(	bge	43b			)
+	PLD(	add	r2, r2, #32		)
+		adds	r2, r2, #12
+		blt	45f
+44:		mov	ip, r3, push #24
+		ldr	r3, [r1, #-4]!
+		subs	r2, r2, #4
+		orr	ip, ip, r3, pull #8
+		str	ip, [r0, #-4]!
+		bge	44b
+45:		add	r1, r1, #1
+		b	29b
+
diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S
new file mode 100644
index 0000000..a1795f59
--- /dev/null
+++ b/arch/arm/lib/memset.S
@@ -0,0 +1,80 @@
+/*
+ *  linux/arch/arm/lib/memset.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ASM optimised string functions
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+	.text
+	.align	5
+	.word	0
+
+1:	subs	r2, r2, #4		@ 1 do we have enough
+	blt	5f			@ 1 bytes to align with?
+	cmp	r3, #2			@ 1
+	strltb	r1, [r0], #1		@ 1
+	strleb	r1, [r0], #1		@ 1
+	strb	r1, [r0], #1		@ 1
+	add	r2, r2, r3		@ 1 (r2 = r2 - (4 - r3))
+/*
+ * The pointer is now aligned and the length is adjusted.  Try doing the
+ * memzero again.
+ */
+
+ENTRY(memset)
+	ands	r3, r0, #3		@ 1 unaligned?
+	bne	1b			@ 1
+/*
+ * we know that the pointer in r0 is aligned to a word boundary.
+ */
+	orr	r1, r1, r1, lsl #8
+	orr	r1, r1, r1, lsl #16
+	mov	r3, r1
+	cmp	r2, #16
+	blt	4f
+/*
+ * We need an extra register for this loop - save the return address and
+ * use the LR
+ */
+	str	lr, [sp, #-4]!
+	mov	ip, r1
+	mov	lr, r1
+
+2:	subs	r2, r2, #64
+	stmgeia	r0!, {r1, r3, ip, lr}	@ 64 bytes at a time.
+	stmgeia	r0!, {r1, r3, ip, lr}
+	stmgeia	r0!, {r1, r3, ip, lr}
+	stmgeia	r0!, {r1, r3, ip, lr}
+	bgt	2b
+	LOADREGS(eqfd, sp!, {pc})	@ Now <64 bytes to go.
+/*
+ * No need to correct the count; we're only testing bits from now on
+ */
+	tst	r2, #32
+	stmneia	r0!, {r1, r3, ip, lr}
+	stmneia	r0!, {r1, r3, ip, lr}
+	tst	r2, #16
+	stmneia	r0!, {r1, r3, ip, lr}
+	ldr	lr, [sp], #4
+
+4:	tst	r2, #8
+	stmneia	r0!, {r1, r3}
+	tst	r2, #4
+	strne	r1, [r0], #4
+/*
+ * When we get here, we've got less than 4 bytes to zero.  We
+ * may have an unaligned pointer as well.
+ */
+5:	tst	r2, #2
+	strneb	r1, [r0], #1
+	strneb	r1, [r0], #1
+	tst	r2, #1
+	strneb	r1, [r0], #1
+	RETINSTR(mov,pc,lr)
diff --git a/arch/arm/lib/memzero.S b/arch/arm/lib/memzero.S
new file mode 100644
index 0000000..51ccc60
--- /dev/null
+++ b/arch/arm/lib/memzero.S
@@ -0,0 +1,80 @@
+/*
+ *  linux/arch/arm/lib/memzero.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+	.text
+	.align	5
+	.word	0
+/*
+ * Align the pointer in r0.  r3 contains the number of bytes that we are
+ * mis-aligned by, and r1 is the number of bytes.  If r1 < 4, then we
+ * don't bother; we use byte stores instead.
+ */
+1:	subs	r1, r1, #4		@ 1 do we have enough
+	blt	5f			@ 1 bytes to align with?
+	cmp	r3, #2			@ 1
+	strltb	r2, [r0], #1		@ 1
+	strleb	r2, [r0], #1		@ 1
+	strb	r2, [r0], #1		@ 1
+	add	r1, r1, r3		@ 1 (r1 = r1 - (4 - r3))
+/*
+ * The pointer is now aligned and the length is adjusted.  Try doing the
+ * memzero again.
+ */
+
+ENTRY(__memzero)
+	mov	r2, #0			@ 1
+	ands	r3, r0, #3		@ 1 unaligned?
+	bne	1b			@ 1
+/*
+ * r3 = 0, and we know that the pointer in r0 is aligned to a word boundary.
+ */
+	cmp	r1, #16			@ 1 we can skip this chunk if we
+	blt	4f			@ 1 have < 16 bytes
+/*
+ * We need an extra register for this loop - save the return address and
+ * use the LR
+ */
+	str	lr, [sp, #-4]!		@ 1
+	mov	ip, r2			@ 1
+	mov	lr, r2			@ 1
+
+3:	subs	r1, r1, #64		@ 1 write 32 bytes out per loop
+	stmgeia	r0!, {r2, r3, ip, lr}	@ 4
+	stmgeia	r0!, {r2, r3, ip, lr}	@ 4
+	stmgeia	r0!, {r2, r3, ip, lr}	@ 4
+	stmgeia	r0!, {r2, r3, ip, lr}	@ 4
+	bgt	3b			@ 1
+	LOADREGS(eqfd, sp!, {pc})	@ 1/2 quick exit
+/*
+ * No need to correct the count; we're only testing bits from now on
+ */
+	tst	r1, #32			@ 1
+	stmneia	r0!, {r2, r3, ip, lr}	@ 4
+	stmneia	r0!, {r2, r3, ip, lr}	@ 4
+	tst	r1, #16			@ 1 16 bytes or more?
+	stmneia	r0!, {r2, r3, ip, lr}	@ 4
+	ldr	lr, [sp], #4		@ 1
+
+4:	tst	r1, #8			@ 1 8 bytes or more?
+	stmneia	r0!, {r2, r3}		@ 2
+	tst	r1, #4			@ 1 4 bytes or more?
+	strne	r2, [r0], #4		@ 1
+/*
+ * When we get here, we've got less than 4 bytes to zero.  We
+ * may have an unaligned pointer as well.
+ */
+5:	tst	r1, #2			@ 1 2 bytes or more?
+	strneb	r2, [r0], #1		@ 1
+	strneb	r2, [r0], #1		@ 1
+	tst	r1, #1			@ 1 a byte left over
+	strneb	r2, [r0], #1		@ 1
+	RETINSTR(mov,pc,lr)		@ 1
diff --git a/arch/arm/lib/muldi3.c b/arch/arm/lib/muldi3.c
new file mode 100644
index 0000000..44d611b
--- /dev/null
+++ b/arch/arm/lib/muldi3.c
@@ -0,0 +1,77 @@
+/* More subroutines needed by GCC output code on some machines.  */
+/* Compile this one with gcc.  */
+/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* As a special exception, if you link this library with other files,
+   some of which are compiled with GCC, to produce an executable,
+   this library does not by itself cause the resulting executable
+   to be covered by the GNU General Public License.
+   This exception does not however invalidate any other reasons why
+   the executable file might be covered by the GNU General Public License.
+ */
+/* support functions required by the kernel. based on code from gcc-2.95.3 */
+/* I Molton     29/07/01 */
+
+#include "gcclib.h"
+
+#define umul_ppmm(xh, xl, a, b) \
+{register USItype __t0, __t1, __t2;                                     \
+  __asm__ ("%@ Inlined umul_ppmm					\n\
+        mov     %2, %5, lsr #16						\n\
+        mov     %0, %6, lsr #16						\n\
+        bic     %3, %5, %2, lsl #16					\n\
+        bic     %4, %6, %0, lsl #16					\n\
+        mul     %1, %3, %4						\n\
+        mul     %4, %2, %4						\n\
+        mul     %3, %0, %3						\n\
+        mul     %0, %2, %0						\n\
+        adds    %3, %4, %3						\n\
+        addcs   %0, %0, #65536						\n\
+        adds    %1, %1, %3, lsl #16					\n\
+        adc     %0, %0, %3, lsr #16"                                    \
+           : "=&r" ((USItype) (xh)),                                    \
+             "=r" ((USItype) (xl)),                                     \
+             "=&r" (__t0), "=&r" (__t1), "=r" (__t2)                    \
+           : "r" ((USItype) (a)),                                       \
+             "r" ((USItype) (b)));}
+
+
+#define __umulsidi3(u, v) \
+  ({DIunion __w;                                                        \
+    umul_ppmm (__w.s.high, __w.s.low, u, v);                            \
+    __w.ll; })
+
+
+DItype
+__muldi3 (DItype u, DItype v)
+{
+  DIunion w;
+  DIunion uu, vv;
+
+  uu.ll = u,
+  vv.ll = v;
+
+  w.ll = __umulsidi3 (uu.s.low, vv.s.low);
+  w.s.high += ((USItype) uu.s.low * (USItype) vv.s.high
+               + (USItype) uu.s.high * (USItype) vv.s.low);
+
+  return w.ll;
+}
+
diff --git a/arch/arm/lib/putuser.S b/arch/arm/lib/putuser.S
new file mode 100644
index 0000000..b09398d
--- /dev/null
+++ b/arch/arm/lib/putuser.S
@@ -0,0 +1,76 @@
+/*
+ *  linux/arch/arm/lib/putuser.S
+ *
+ *  Copyright (C) 2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Idea from x86 version, (C) Copyright 1998 Linus Torvalds
+ *
+ * These functions have a non-standard call interface to make
+ * them more efficient, especially as they return an error
+ * value in addition to the "real" return value.
+ *
+ * __put_user_X
+ *
+ * Inputs:	r0 contains the address
+ *		r2, r3 contains the value
+ * Outputs:	r0 is the error code
+ *		lr corrupted
+ *
+ * No other registers must be altered.  (see include/asm-arm/uaccess.h
+ * for specific ASM register usage).
+ *
+ * Note that ADDR_LIMIT is either 0 or 0xc0000000
+ * Note also that it is intended that __put_user_bad is not global.
+ */
+#include <asm/constants.h>
+#include <asm/thread_info.h>
+#include <asm/errno.h>
+
+	.global	__put_user_1
+__put_user_1:
+1:	strbt	r2, [r0]
+	mov	r0, #0
+	mov	pc, lr
+
+	.global	__put_user_2
+__put_user_2:
+	mov	ip, r2, lsr #8
+#ifndef __ARMEB__
+2:	strbt	r2, [r0], #1
+3:	strbt	ip, [r0]
+#else
+2:	strbt	ip, [r0], #1
+3:	strbt	r2, [r0]
+#endif
+	mov	r0, #0
+	mov	pc, lr
+
+	.global	__put_user_4
+__put_user_4:
+4:	strt	r2, [r0]
+	mov	r0, #0
+	mov	pc, lr
+
+	.global	__put_user_8
+__put_user_8:
+5:	strt	r2, [r0], #4
+6:	strt	r3, [r0]
+	mov	r0, #0
+	mov	pc, lr
+
+__put_user_bad:
+	mov	r0, #-EFAULT
+	mov	pc, lr
+
+.section __ex_table, "a"
+	.long	1b, __put_user_bad
+	.long	2b, __put_user_bad
+	.long	3b, __put_user_bad
+	.long	4b, __put_user_bad
+	.long	5b, __put_user_bad
+	.long	6b, __put_user_bad
+.previous
diff --git a/arch/arm/lib/setbit.S b/arch/arm/lib/setbit.S
new file mode 100644
index 0000000..8f337df
--- /dev/null
+++ b/arch/arm/lib/setbit.S
@@ -0,0 +1,29 @@
+/*
+ *  linux/arch/arm/lib/setbit.S
+ *
+ *  Copyright (C) 1995-1996 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+		.text
+
+/*
+ * Purpose  : Function to set a bit
+ * Prototype: int set_bit(int bit, void *addr)
+ */
+ENTRY(_set_bit_be)
+		eor	r0, r0, #0x18		@ big endian byte ordering
+ENTRY(_set_bit_le)
+		and	r2, r0, #7
+		mov	r3, #1
+		mov	r3, r3, lsl r2
+		save_and_disable_irqs ip, r2
+		ldrb	r2, [r1, r0, lsr #3]
+		orr	r2, r2, r3
+		strb	r2, [r1, r0, lsr #3]
+		restore_irqs ip
+		RETINSTR(mov,pc,lr)
diff --git a/arch/arm/lib/strchr.S b/arch/arm/lib/strchr.S
new file mode 100644
index 0000000..5b9b493
--- /dev/null
+++ b/arch/arm/lib/strchr.S
@@ -0,0 +1,26 @@
+/*
+ *  linux/arch/arm/lib/strchr.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ASM optimised string functions
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+		.text
+		.align	5
+ENTRY(strchr)
+		and	r1, r1, #0xff
+1:		ldrb	r2, [r0], #1
+		teq	r2, r1
+		teqne	r2, #0
+		bne	1b
+		teq	r2, r1
+		movne	r0, #0
+		subeq	r0, r0, #1
+		RETINSTR(mov,pc,lr)
diff --git a/arch/arm/lib/strncpy_from_user.S b/arch/arm/lib/strncpy_from_user.S
new file mode 100644
index 0000000..629cc87
--- /dev/null
+++ b/arch/arm/lib/strncpy_from_user.S
@@ -0,0 +1,43 @@
+/*
+ *  linux/arch/arm/lib/strncpy_from_user.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/errno.h>
+
+	.text
+	.align	5
+
+/*
+ * Copy a string from user space to kernel space.
+ *  r0 = dst, r1 = src, r2 = byte length
+ * returns the number of characters copied (strlen of copied string),
+ *  -EFAULT on exception, or "len" if we fill the whole buffer
+ */
+ENTRY(__arch_strncpy_from_user)
+	save_lr
+	mov	ip, r1
+1:	subs	r2, r2, #1
+USER(	ldrplbt	r3, [r1], #1)
+	bmi	2f
+	strb	r3, [r0], #1
+	teq	r3, #0
+	bne	1b
+	sub	r1, r1, #1	@ take NUL character out of count
+2:	sub	r0, r1, ip
+	restore_pc
+
+	.section .fixup,"ax"
+	.align	0
+9001:	mov	r3, #0
+	strb	r3, [r0, #0]	@ null terminate
+	mov	r0, #-EFAULT
+	restore_pc
+	.previous
+
diff --git a/arch/arm/lib/strnlen_user.S b/arch/arm/lib/strnlen_user.S
new file mode 100644
index 0000000..67bcd82
--- /dev/null
+++ b/arch/arm/lib/strnlen_user.S
@@ -0,0 +1,40 @@
+/*
+ *  linux/arch/arm/lib/strnlen_user.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/errno.h>
+
+	.text
+	.align	5
+
+/* Prototype: unsigned long __arch_strnlen_user(const char *str, long n)
+ * Purpose  : get length of a string in user memory
+ * Params   : str - address of string in user memory
+ * Returns  : length of string *including terminator*
+ *	      or zero on exception, or n + 1 if too long
+ */
+ENTRY(__arch_strnlen_user)
+	save_lr
+	mov	r2, r0
+1:
+USER(	ldrbt	r3, [r0], #1)
+	teq	r3, #0
+	beq	2f
+	subs	r1, r1, #1
+	bne	1b
+	add	r0, r0, #1
+2:	sub	r0, r0, r2
+	restore_pc
+
+	.section .fixup,"ax"
+	.align	0
+9001:	mov	r0, #0
+	restore_pc
+	.previous
diff --git a/arch/arm/lib/strrchr.S b/arch/arm/lib/strrchr.S
new file mode 100644
index 0000000..fa923f0
--- /dev/null
+++ b/arch/arm/lib/strrchr.S
@@ -0,0 +1,25 @@
+/*
+ *  linux/arch/arm/lib/strrchr.S
+ *
+ *  Copyright (C) 1995-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ASM optimised string functions
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+		.text
+		.align	5
+ENTRY(strrchr)
+		mov	r3, #0
+1:		ldrb	r2, [r0], #1
+		teq	r2, r1
+		subeq	r3, r0, #1
+		teq	r2, #0
+		bne	1b
+		mov	r0, r3
+		RETINSTR(mov,pc,lr)
diff --git a/arch/arm/lib/testchangebit.S b/arch/arm/lib/testchangebit.S
new file mode 100644
index 0000000..4aba467
--- /dev/null
+++ b/arch/arm/lib/testchangebit.S
@@ -0,0 +1,29 @@
+/*
+ *  linux/arch/arm/lib/testchangebit.S
+ *
+ *  Copyright (C) 1995-1996 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+                .text
+
+ENTRY(_test_and_change_bit_be)
+		eor	r0, r0, #0x18		@ big endian byte ordering
+ENTRY(_test_and_change_bit_le)
+		add	r1, r1, r0, lsr #3
+		and	r3, r0, #7
+		mov	r0, #1
+		save_and_disable_irqs ip, r2
+		ldrb	r2, [r1]
+		tst	r2, r0, lsl r3
+		eor	r2, r2, r0, lsl r3
+		strb	r2, [r1]
+		restore_irqs ip
+		moveq	r0, #0
+		RETINSTR(mov,pc,lr)
+
+
diff --git a/arch/arm/lib/testclearbit.S b/arch/arm/lib/testclearbit.S
new file mode 100644
index 0000000..e07c5bd
--- /dev/null
+++ b/arch/arm/lib/testclearbit.S
@@ -0,0 +1,29 @@
+/*
+ *  linux/arch/arm/lib/testclearbit.S
+ *
+ *  Copyright (C) 1995-1996 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+                .text
+
+ENTRY(_test_and_clear_bit_be)
+		eor	r0, r0, #0x18		@ big endian byte ordering
+ENTRY(_test_and_clear_bit_le)
+		add	r1, r1, r0, lsr #3	@ Get byte offset
+		and	r3, r0, #7		@ Get bit offset
+		mov	r0, #1
+		save_and_disable_irqs ip, r2
+		ldrb	r2, [r1]
+		tst	r2, r0, lsl r3
+		bic	r2, r2, r0, lsl r3
+		strb	r2, [r1]
+		restore_irqs ip
+		moveq	r0, #0
+		RETINSTR(mov,pc,lr)
+
+
diff --git a/arch/arm/lib/testsetbit.S b/arch/arm/lib/testsetbit.S
new file mode 100644
index 0000000..a570fc7
--- /dev/null
+++ b/arch/arm/lib/testsetbit.S
@@ -0,0 +1,29 @@
+/*
+ *  linux/arch/arm/lib/testsetbit.S
+ *
+ *  Copyright (C) 1995-1996 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+                .text
+
+ENTRY(_test_and_set_bit_be)
+		eor	r0, r0, #0x18		@ big endian byte ordering
+ENTRY(_test_and_set_bit_le)
+		add	r1, r1, r0, lsr #3	@ Get byte offset
+		and	r3, r0, #7		@ Get bit offset
+		mov	r0, #1
+		save_and_disable_irqs ip, r2
+		ldrb	r2, [r1]
+		tst	r2, r0, lsl r3
+		orr	r2, r2, r0, lsl r3
+		strb	r2, [r1]
+		restore_irqs ip
+		moveq	r0, #0
+		RETINSTR(mov,pc,lr)
+
+
diff --git a/arch/arm/lib/uaccess.S b/arch/arm/lib/uaccess.S
new file mode 100644
index 0000000..d3ed063
--- /dev/null
+++ b/arch/arm/lib/uaccess.S
@@ -0,0 +1,697 @@
+/*
+ *  linux/arch/arm/lib/uaccess.S
+ *
+ *  Copyright (C) 1995, 1996,1997,1998 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Routines to block copy data to/from user memory
+ *   These are highly optimised both for the 4k page size
+ *   and for various alignments.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/errno.h>
+
+		.text
+
+#define PAGE_SHIFT 12
+
+/* Prototype: int __arch_copy_to_user(void *to, const char *from, size_t n)
+ * Purpose  : copy a block to user memory from kernel memory
+ * Params   : to   - user memory
+ *          : from - kernel memory
+ *          : n    - number of bytes to copy
+ * Returns  : Number of bytes NOT copied.
+ */
+
+.c2u_dest_not_aligned:
+		rsb	ip, ip, #4
+		cmp	ip, #2
+		ldrb	r3, [r1], #1
+USER(		strbt	r3, [r0], #1)			@ May fault
+		ldrgeb	r3, [r1], #1
+USER(		strgebt	r3, [r0], #1)			@ May fault
+		ldrgtb	r3, [r1], #1
+USER(		strgtbt	r3, [r0], #1)			@ May fault
+		sub	r2, r2, ip
+		b	.c2u_dest_aligned
+
+ENTRY(__arch_copy_to_user)
+		stmfd	sp!, {r2, r4 - r7, lr}
+		cmp	r2, #4
+		blt	.c2u_not_enough
+	PLD(	pld	[r1, #0]		)
+	PLD(	pld	[r0, #0]		)
+		ands	ip, r0, #3
+		bne	.c2u_dest_not_aligned
+.c2u_dest_aligned:
+
+		ands	ip, r1, #3
+		bne	.c2u_src_not_aligned
+/*
+ * Seeing as there has to be at least 8 bytes to copy, we can
+ * copy one word, and force a user-mode page fault...
+ */
+
+.c2u_0fupi:	subs	r2, r2, #4
+		addmi	ip, r2, #4
+		bmi	.c2u_0nowords
+		ldr	r3, [r1], #4
+USER(		strt	r3, [r0], #4)			@ May fault
+		mov	ip, r0, lsl #32 - PAGE_SHIFT	@ On each page, use a ld/st??t instruction
+		rsb	ip, ip, #0
+		movs	ip, ip, lsr #32 - PAGE_SHIFT
+		beq	.c2u_0fupi
+/*
+ * ip = max no. of bytes to copy before needing another "strt" insn
+ */
+		cmp	r2, ip
+		movlt	ip, r2
+		sub	r2, r2, ip
+		subs	ip, ip, #32
+		blt	.c2u_0rem8lp
+	PLD(	pld	[r1, #28]		)
+	PLD(	pld	[r0, #28]		)
+	PLD(	subs	ip, ip, #64			)
+	PLD(	blt	.c2u_0cpynopld		)
+	PLD(	pld	[r1, #60]		)
+	PLD(	pld	[r0, #60]		)
+
+.c2u_0cpy8lp:
+	PLD(	pld	[r1, #92]		)
+	PLD(	pld	[r0, #92]		)
+.c2u_0cpynopld:	ldmia	r1!, {r3 - r6}
+		stmia	r0!, {r3 - r6}			@ Shouldnt fault
+		ldmia	r1!, {r3 - r6}
+		subs	ip, ip, #32
+		stmia	r0!, {r3 - r6}			@ Shouldnt fault
+		bpl	.c2u_0cpy8lp
+	PLD(	cmn	ip, #64			)
+	PLD(	bge	.c2u_0cpynopld		)
+	PLD(	add	ip, ip, #64		)
+
+.c2u_0rem8lp:	cmn	ip, #16
+		ldmgeia	r1!, {r3 - r6}
+		stmgeia	r0!, {r3 - r6}			@ Shouldnt fault
+		tst	ip, #8
+		ldmneia	r1!, {r3 - r4}
+		stmneia	r0!, {r3 - r4}			@ Shouldnt fault
+		tst	ip, #4
+		ldrne	r3, [r1], #4
+		strnet	r3, [r0], #4			@ Shouldnt fault
+		ands	ip, ip, #3
+		beq	.c2u_0fupi
+.c2u_0nowords:	teq	ip, #0
+		beq	.c2u_finished
+.c2u_nowords:	cmp	ip, #2
+		ldrb	r3, [r1], #1
+USER(		strbt	r3, [r0], #1)			@ May fault
+		ldrgeb	r3, [r1], #1
+USER(		strgebt	r3, [r0], #1)			@ May fault
+		ldrgtb	r3, [r1], #1
+USER(		strgtbt	r3, [r0], #1)			@ May fault
+		b	.c2u_finished
+
+.c2u_not_enough:
+		movs	ip, r2
+		bne	.c2u_nowords
+.c2u_finished:	mov	r0, #0
+		LOADREGS(fd,sp!,{r2, r4 - r7, pc})
+
+.c2u_src_not_aligned:
+		bic	r1, r1, #3
+		ldr	r7, [r1], #4
+		cmp	ip, #2
+		bgt	.c2u_3fupi
+		beq	.c2u_2fupi
+.c2u_1fupi:	subs	r2, r2, #4
+		addmi	ip, r2, #4
+		bmi	.c2u_1nowords
+		mov	r3, r7, pull #8
+		ldr	r7, [r1], #4
+		orr	r3, r3, r7, push #24
+USER(		strt	r3, [r0], #4)			@ May fault
+		mov	ip, r0, lsl #32 - PAGE_SHIFT
+		rsb	ip, ip, #0
+		movs	ip, ip, lsr #32 - PAGE_SHIFT
+		beq	.c2u_1fupi
+		cmp	r2, ip
+		movlt	ip, r2
+		sub	r2, r2, ip
+		subs	ip, ip, #16
+		blt	.c2u_1rem8lp
+	PLD(	pld	[r1, #12]		)
+	PLD(	pld	[r0, #12]		)
+	PLD(	subs	ip, ip, #32		)
+	PLD(	blt	.c2u_1cpynopld		)
+	PLD(	pld	[r1, #28]		)
+	PLD(	pld	[r0, #28]		)
+
+.c2u_1cpy8lp:
+	PLD(	pld	[r1, #44]		)
+	PLD(	pld	[r0, #44]		)
+.c2u_1cpynopld:	mov	r3, r7, pull #8
+		ldmia	r1!, {r4 - r7}
+		subs	ip, ip, #16
+		orr	r3, r3, r4, push #24
+		mov	r4, r4, pull #8
+		orr	r4, r4, r5, push #24
+		mov	r5, r5, pull #8
+		orr	r5, r5, r6, push #24
+		mov	r6, r6, pull #8
+		orr	r6, r6, r7, push #24
+		stmia	r0!, {r3 - r6}			@ Shouldnt fault
+		bpl	.c2u_1cpy8lp
+	PLD(	cmn	ip, #32			)
+	PLD(	bge	.c2u_1cpynopld		)
+	PLD(	add	ip, ip, #32		)
+
+.c2u_1rem8lp:	tst	ip, #8
+		movne	r3, r7, pull #8
+		ldmneia	r1!, {r4, r7}
+		orrne	r3, r3, r4, push #24
+		movne	r4, r4, pull #8
+		orrne	r4, r4, r7, push #24
+		stmneia	r0!, {r3 - r4}			@ Shouldnt fault
+		tst	ip, #4
+		movne	r3, r7, pull #8
+		ldrne	r7, [r1], #4
+		orrne	r3, r3, r7, push #24
+		strnet	r3, [r0], #4			@ Shouldnt fault
+		ands	ip, ip, #3
+		beq	.c2u_1fupi
+.c2u_1nowords:	mov	r3, r7, get_byte_1
+		teq	ip, #0
+		beq	.c2u_finished
+		cmp	ip, #2
+USER(		strbt	r3, [r0], #1)			@ May fault
+		movge	r3, r7, get_byte_2
+USER(		strgebt	r3, [r0], #1)			@ May fault
+		movgt	r3, r7, get_byte_3
+USER(		strgtbt	r3, [r0], #1)			@ May fault
+		b	.c2u_finished
+
+.c2u_2fupi:	subs	r2, r2, #4
+		addmi	ip, r2, #4
+		bmi	.c2u_2nowords
+		mov	r3, r7, pull #16
+		ldr	r7, [r1], #4
+		orr	r3, r3, r7, push #16
+USER(		strt	r3, [r0], #4)			@ May fault
+		mov	ip, r0, lsl #32 - PAGE_SHIFT
+		rsb	ip, ip, #0
+		movs	ip, ip, lsr #32 - PAGE_SHIFT
+		beq	.c2u_2fupi
+		cmp	r2, ip
+		movlt	ip, r2
+		sub	r2, r2, ip
+		subs	ip, ip, #16
+		blt	.c2u_2rem8lp
+	PLD(	pld	[r1, #12]		)
+	PLD(	pld	[r0, #12]		)
+	PLD(	subs	ip, ip, #32		)
+	PLD(	blt	.c2u_2cpynopld		)
+	PLD(	pld	[r1, #28]		)
+	PLD(	pld	[r0, #28]		)
+
+.c2u_2cpy8lp:
+	PLD(	pld	[r1, #44]		)
+	PLD(	pld	[r0, #44]		)
+.c2u_2cpynopld:	mov	r3, r7, pull #16
+		ldmia	r1!, {r4 - r7}
+		subs	ip, ip, #16
+		orr	r3, r3, r4, push #16
+		mov	r4, r4, pull #16
+		orr	r4, r4, r5, push #16
+		mov	r5, r5, pull #16
+		orr	r5, r5, r6, push #16
+		mov	r6, r6, pull #16
+		orr	r6, r6, r7, push #16
+		stmia	r0!, {r3 - r6}			@ Shouldnt fault
+		bpl	.c2u_2cpy8lp
+	PLD(	cmn	ip, #32			)
+	PLD(	bge	.c2u_2cpynopld		)
+	PLD(	add	ip, ip, #32		)
+
+.c2u_2rem8lp:	tst	ip, #8
+		movne	r3, r7, pull #16
+		ldmneia	r1!, {r4, r7}
+		orrne	r3, r3, r4, push #16
+		movne	r4, r4, pull #16
+		orrne	r4, r4, r7, push #16
+		stmneia	r0!, {r3 - r4}			@ Shouldnt fault
+		tst	ip, #4
+		movne	r3, r7, pull #16
+		ldrne	r7, [r1], #4
+		orrne	r3, r3, r7, push #16
+		strnet	r3, [r0], #4			@ Shouldnt fault
+		ands	ip, ip, #3
+		beq	.c2u_2fupi
+.c2u_2nowords:	mov	r3, r7, get_byte_2
+		teq	ip, #0
+		beq	.c2u_finished
+		cmp	ip, #2
+USER(		strbt	r3, [r0], #1)			@ May fault
+		movge	r3, r7, get_byte_3
+USER(		strgebt	r3, [r0], #1)			@ May fault
+		ldrgtb	r3, [r1], #0
+USER(		strgtbt	r3, [r0], #1)			@ May fault
+		b	.c2u_finished
+
+.c2u_3fupi:	subs	r2, r2, #4
+		addmi	ip, r2, #4
+		bmi	.c2u_3nowords
+		mov	r3, r7, pull #24
+		ldr	r7, [r1], #4
+		orr	r3, r3, r7, push #8
+USER(		strt	r3, [r0], #4)			@ May fault
+		mov	ip, r0, lsl #32 - PAGE_SHIFT
+		rsb	ip, ip, #0
+		movs	ip, ip, lsr #32 - PAGE_SHIFT
+		beq	.c2u_3fupi
+		cmp	r2, ip
+		movlt	ip, r2
+		sub	r2, r2, ip
+		subs	ip, ip, #16
+		blt	.c2u_3rem8lp
+	PLD(	pld	[r1, #12]		)
+	PLD(	pld	[r0, #12]		)
+	PLD(	subs	ip, ip, #32		)
+	PLD(	blt	.c2u_3cpynopld		)
+	PLD(	pld	[r1, #28]		)
+	PLD(	pld	[r0, #28]		)
+
+.c2u_3cpy8lp:
+	PLD(	pld	[r1, #44]		)
+	PLD(	pld	[r0, #44]		)
+.c2u_3cpynopld:	mov	r3, r7, pull #24
+		ldmia	r1!, {r4 - r7}
+		subs	ip, ip, #16
+		orr	r3, r3, r4, push #8
+		mov	r4, r4, pull #24
+		orr	r4, r4, r5, push #8
+		mov	r5, r5, pull #24
+		orr	r5, r5, r6, push #8
+		mov	r6, r6, pull #24
+		orr	r6, r6, r7, push #8
+		stmia	r0!, {r3 - r6}			@ Shouldnt fault
+		bpl	.c2u_3cpy8lp
+	PLD(	cmn	ip, #32			)
+	PLD(	bge	.c2u_3cpynopld		)
+	PLD(	add	ip, ip, #32		)
+
+.c2u_3rem8lp:	tst	ip, #8
+		movne	r3, r7, pull #24
+		ldmneia	r1!, {r4, r7}
+		orrne	r3, r3, r4, push #8
+		movne	r4, r4, pull #24
+		orrne	r4, r4, r7, push #8
+		stmneia	r0!, {r3 - r4}			@ Shouldnt fault
+		tst	ip, #4
+		movne	r3, r7, pull #24
+		ldrne	r7, [r1], #4
+		orrne	r3, r3, r7, push #8
+		strnet	r3, [r0], #4			@ Shouldnt fault
+		ands	ip, ip, #3
+		beq	.c2u_3fupi
+.c2u_3nowords:	mov	r3, r7, get_byte_3
+		teq	ip, #0
+		beq	.c2u_finished
+		cmp	ip, #2
+USER(		strbt	r3, [r0], #1)			@ May fault
+		ldrgeb	r3, [r1], #1
+USER(		strgebt	r3, [r0], #1)			@ May fault
+		ldrgtb	r3, [r1], #0
+USER(		strgtbt	r3, [r0], #1)			@ May fault
+		b	.c2u_finished
+
+		.section .fixup,"ax"
+		.align	0
+9001:		LOADREGS(fd,sp!, {r0, r4 - r7, pc})
+		.previous
+
+/* Prototype: unsigned long __arch_copy_from_user(void *to,const void *from,unsigned long n);
+ * Purpose  : copy a block from user memory to kernel memory
+ * Params   : to   - kernel memory
+ *          : from - user memory
+ *          : n    - number of bytes to copy
+ * Returns  : Number of bytes NOT copied.
+ */
+.cfu_dest_not_aligned:
+		rsb	ip, ip, #4
+		cmp	ip, #2
+USER(		ldrbt	r3, [r1], #1)			@ May fault
+		strb	r3, [r0], #1
+USER(		ldrgebt	r3, [r1], #1)			@ May fault
+		strgeb	r3, [r0], #1
+USER(		ldrgtbt	r3, [r1], #1)			@ May fault
+		strgtb	r3, [r0], #1
+		sub	r2, r2, ip
+		b	.cfu_dest_aligned
+
+ENTRY(__arch_copy_from_user)
+		stmfd	sp!, {r0, r2, r4 - r7, lr}
+		cmp	r2, #4
+		blt	.cfu_not_enough
+	PLD(	pld	[r1, #0]		)
+	PLD(	pld	[r0, #0]		)
+		ands	ip, r0, #3
+		bne	.cfu_dest_not_aligned
+.cfu_dest_aligned:
+		ands	ip, r1, #3
+		bne	.cfu_src_not_aligned
+/*
+ * Seeing as there has to be at least 8 bytes to copy, we can
+ * copy one word, and force a user-mode page fault...
+ */
+
+.cfu_0fupi:	subs	r2, r2, #4
+		addmi	ip, r2, #4
+		bmi	.cfu_0nowords
+USER(		ldrt	r3, [r1], #4)
+		str	r3, [r0], #4
+		mov	ip, r1, lsl #32 - PAGE_SHIFT	@ On each page, use a ld/st??t instruction
+		rsb	ip, ip, #0
+		movs	ip, ip, lsr #32 - PAGE_SHIFT
+		beq	.cfu_0fupi
+/*
+ * ip = max no. of bytes to copy before needing another "strt" insn
+ */
+		cmp	r2, ip
+		movlt	ip, r2
+		sub	r2, r2, ip
+		subs	ip, ip, #32
+		blt	.cfu_0rem8lp
+	PLD(	pld	[r1, #28]		)
+	PLD(	pld	[r0, #28]		)
+	PLD(	subs	ip, ip, #64			)
+	PLD(	blt	.cfu_0cpynopld		)
+	PLD(	pld	[r1, #60]		)
+	PLD(	pld	[r0, #60]		)
+
+.cfu_0cpy8lp:
+	PLD(	pld	[r1, #92]		)
+	PLD(	pld	[r0, #92]		)
+.cfu_0cpynopld:	ldmia	r1!, {r3 - r6}			@ Shouldnt fault
+		stmia	r0!, {r3 - r6}
+		ldmia	r1!, {r3 - r6}			@ Shouldnt fault
+		subs	ip, ip, #32
+		stmia	r0!, {r3 - r6}
+		bpl	.cfu_0cpy8lp
+	PLD(	cmn	ip, #64			)
+	PLD(	bge	.cfu_0cpynopld		)
+	PLD(	add	ip, ip, #64		)
+
+.cfu_0rem8lp:	cmn	ip, #16
+		ldmgeia	r1!, {r3 - r6}			@ Shouldnt fault
+		stmgeia	r0!, {r3 - r6}
+		tst	ip, #8
+		ldmneia	r1!, {r3 - r4}			@ Shouldnt fault
+		stmneia	r0!, {r3 - r4}
+		tst	ip, #4
+		ldrnet	r3, [r1], #4			@ Shouldnt fault
+		strne	r3, [r0], #4
+		ands	ip, ip, #3
+		beq	.cfu_0fupi
+.cfu_0nowords:	teq	ip, #0
+		beq	.cfu_finished
+.cfu_nowords:	cmp	ip, #2
+USER(		ldrbt	r3, [r1], #1)			@ May fault
+		strb	r3, [r0], #1
+USER(		ldrgebt	r3, [r1], #1)			@ May fault
+		strgeb	r3, [r0], #1
+USER(		ldrgtbt	r3, [r1], #1)			@ May fault
+		strgtb	r3, [r0], #1
+		b	.cfu_finished
+
+.cfu_not_enough:
+		movs	ip, r2
+		bne	.cfu_nowords
+.cfu_finished:	mov	r0, #0
+		add	sp, sp, #8
+		LOADREGS(fd,sp!,{r4 - r7, pc})
+
+.cfu_src_not_aligned:
+		bic	r1, r1, #3
+USER(		ldrt	r7, [r1], #4)			@ May fault
+		cmp	ip, #2
+		bgt	.cfu_3fupi
+		beq	.cfu_2fupi
+.cfu_1fupi:	subs	r2, r2, #4
+		addmi	ip, r2, #4
+		bmi	.cfu_1nowords
+		mov	r3, r7, pull #8
+USER(		ldrt	r7, [r1], #4)			@ May fault
+		orr	r3, r3, r7, push #24
+		str	r3, [r0], #4
+		mov	ip, r1, lsl #32 - PAGE_SHIFT
+		rsb	ip, ip, #0
+		movs	ip, ip, lsr #32 - PAGE_SHIFT
+		beq	.cfu_1fupi
+		cmp	r2, ip
+		movlt	ip, r2
+		sub	r2, r2, ip
+		subs	ip, ip, #16
+		blt	.cfu_1rem8lp
+	PLD(	pld	[r1, #12]		)
+	PLD(	pld	[r0, #12]		)
+	PLD(	subs	ip, ip, #32		)
+	PLD(	blt	.cfu_1cpynopld		)
+	PLD(	pld	[r1, #28]		)
+	PLD(	pld	[r0, #28]		)
+
+.cfu_1cpy8lp:
+	PLD(	pld	[r1, #44]		)
+	PLD(	pld	[r0, #44]		)
+.cfu_1cpynopld:	mov	r3, r7, pull #8
+		ldmia	r1!, {r4 - r7}			@ Shouldnt fault
+		subs	ip, ip, #16
+		orr	r3, r3, r4, push #24
+		mov	r4, r4, pull #8
+		orr	r4, r4, r5, push #24
+		mov	r5, r5, pull #8
+		orr	r5, r5, r6, push #24
+		mov	r6, r6, pull #8
+		orr	r6, r6, r7, push #24
+		stmia	r0!, {r3 - r6}
+		bpl	.cfu_1cpy8lp
+	PLD(	cmn	ip, #32			)
+	PLD(	bge	.cfu_1cpynopld		)
+	PLD(	add	ip, ip, #32		)
+
+.cfu_1rem8lp:	tst	ip, #8
+		movne	r3, r7, pull #8
+		ldmneia	r1!, {r4, r7}			@ Shouldnt fault
+		orrne	r3, r3, r4, push #24
+		movne	r4, r4, pull #8
+		orrne	r4, r4, r7, push #24
+		stmneia	r0!, {r3 - r4}
+		tst	ip, #4
+		movne	r3, r7, pull #8
+USER(		ldrnet	r7, [r1], #4)			@ May fault
+		orrne	r3, r3, r7, push #24
+		strne	r3, [r0], #4
+		ands	ip, ip, #3
+		beq	.cfu_1fupi
+.cfu_1nowords:	mov	r3, r7, get_byte_1
+		teq	ip, #0
+		beq	.cfu_finished
+		cmp	ip, #2
+		strb	r3, [r0], #1
+		movge	r3, r7, get_byte_2
+		strgeb	r3, [r0], #1
+		movgt	r3, r7, get_byte_3
+		strgtb	r3, [r0], #1
+		b	.cfu_finished
+
+.cfu_2fupi:	subs	r2, r2, #4
+		addmi	ip, r2, #4
+		bmi	.cfu_2nowords
+		mov	r3, r7, pull #16
+USER(		ldrt	r7, [r1], #4)			@ May fault
+		orr	r3, r3, r7, push #16
+		str	r3, [r0], #4
+		mov	ip, r1, lsl #32 - PAGE_SHIFT
+		rsb	ip, ip, #0
+		movs	ip, ip, lsr #32 - PAGE_SHIFT
+		beq	.cfu_2fupi
+		cmp	r2, ip
+		movlt	ip, r2
+		sub	r2, r2, ip
+		subs	ip, ip, #16
+		blt	.cfu_2rem8lp
+	PLD(	pld	[r1, #12]		)
+	PLD(	pld	[r0, #12]		)
+	PLD(	subs	ip, ip, #32		)
+	PLD(	blt	.cfu_2cpynopld		)
+	PLD(	pld	[r1, #28]		)
+	PLD(	pld	[r0, #28]		)
+
+.cfu_2cpy8lp:
+	PLD(	pld	[r1, #44]		)
+	PLD(	pld	[r0, #44]		)
+.cfu_2cpynopld:	mov	r3, r7, pull #16
+		ldmia	r1!, {r4 - r7}			@ Shouldnt fault
+		subs	ip, ip, #16
+		orr	r3, r3, r4, push #16
+		mov	r4, r4, pull #16
+		orr	r4, r4, r5, push #16
+		mov	r5, r5, pull #16
+		orr	r5, r5, r6, push #16
+		mov	r6, r6, pull #16
+		orr	r6, r6, r7, push #16
+		stmia	r0!, {r3 - r6}
+		bpl	.cfu_2cpy8lp
+	PLD(	cmn	ip, #32			)
+	PLD(	bge	.cfu_2cpynopld		)
+	PLD(	add	ip, ip, #32		)
+
+.cfu_2rem8lp:	tst	ip, #8
+		movne	r3, r7, pull #16
+		ldmneia	r1!, {r4, r7}			@ Shouldnt fault
+		orrne	r3, r3, r4, push #16
+		movne	r4, r4, pull #16
+		orrne	r4, r4, r7, push #16
+		stmneia	r0!, {r3 - r4}
+		tst	ip, #4
+		movne	r3, r7, pull #16
+USER(		ldrnet	r7, [r1], #4)			@ May fault
+		orrne	r3, r3, r7, push #16
+		strne	r3, [r0], #4
+		ands	ip, ip, #3
+		beq	.cfu_2fupi
+.cfu_2nowords:	mov	r3, r7, get_byte_2
+		teq	ip, #0
+		beq	.cfu_finished
+		cmp	ip, #2
+		strb	r3, [r0], #1
+		movge	r3, r7, get_byte_3
+		strgeb	r3, [r0], #1
+USER(		ldrgtbt	r3, [r1], #0)			@ May fault
+		strgtb	r3, [r0], #1
+		b	.cfu_finished
+
+.cfu_3fupi:	subs	r2, r2, #4
+		addmi	ip, r2, #4
+		bmi	.cfu_3nowords
+		mov	r3, r7, pull #24
+USER(		ldrt	r7, [r1], #4)			@ May fault
+		orr	r3, r3, r7, push #8
+		str	r3, [r0], #4
+		mov	ip, r1, lsl #32 - PAGE_SHIFT
+		rsb	ip, ip, #0
+		movs	ip, ip, lsr #32 - PAGE_SHIFT
+		beq	.cfu_3fupi
+		cmp	r2, ip
+		movlt	ip, r2
+		sub	r2, r2, ip
+		subs	ip, ip, #16
+		blt	.cfu_3rem8lp
+	PLD(	pld	[r1, #12]		)
+	PLD(	pld	[r0, #12]		)
+	PLD(	subs	ip, ip, #32		)
+	PLD(	blt	.cfu_3cpynopld		)
+	PLD(	pld	[r1, #28]		)
+	PLD(	pld	[r0, #28]		)
+
+.cfu_3cpy8lp:
+	PLD(	pld	[r1, #44]		)
+	PLD(	pld	[r0, #44]		)
+.cfu_3cpynopld:	mov	r3, r7, pull #24
+		ldmia	r1!, {r4 - r7}			@ Shouldnt fault
+		orr	r3, r3, r4, push #8
+		mov	r4, r4, pull #24
+		orr	r4, r4, r5, push #8
+		mov	r5, r5, pull #24
+		orr	r5, r5, r6, push #8
+		mov	r6, r6, pull #24
+		orr	r6, r6, r7, push #8
+		stmia	r0!, {r3 - r6}
+		subs	ip, ip, #16
+		bpl	.cfu_3cpy8lp
+	PLD(	cmn	ip, #32			)
+	PLD(	bge	.cfu_3cpynopld		)
+	PLD(	add	ip, ip, #32		)
+
+.cfu_3rem8lp:	tst	ip, #8
+		movne	r3, r7, pull #24
+		ldmneia	r1!, {r4, r7}			@ Shouldnt fault
+		orrne	r3, r3, r4, push #8
+		movne	r4, r4, pull #24
+		orrne	r4, r4, r7, push #8
+		stmneia	r0!, {r3 - r4}
+		tst	ip, #4
+		movne	r3, r7, pull #24
+USER(		ldrnet	r7, [r1], #4)			@ May fault
+		orrne	r3, r3, r7, push #8
+		strne	r3, [r0], #4
+		ands	ip, ip, #3
+		beq	.cfu_3fupi
+.cfu_3nowords:	mov	r3, r7, get_byte_3
+		teq	ip, #0
+		beq	.cfu_finished
+		cmp	ip, #2
+		strb	r3, [r0], #1
+USER(		ldrgebt	r3, [r1], #1)			@ May fault
+		strgeb	r3, [r0], #1
+USER(		ldrgtbt	r3, [r1], #1)			@ May fault
+		strgtb	r3, [r0], #1
+		b	.cfu_finished
+
+		.section .fixup,"ax"
+		.align	0
+		/*
+		 * We took an exception.  r0 contains a pointer to
+		 * the byte not copied.
+		 */
+9001:		ldr	r2, [sp], #4			@ void *to
+		sub	r2, r0, r2			@ bytes copied
+		ldr	r1, [sp], #4			@ unsigned long count
+		subs	r4, r1, r2			@ bytes left to copy
+		movne	r1, r4
+		blne	__memzero
+		mov	r0, r4
+		LOADREGS(fd,sp!, {r4 - r7, pc})
+		.previous
+
+/* Prototype: int __arch_clear_user(void *addr, size_t sz)
+ * Purpose  : clear some user memory
+ * Params   : addr - user memory address to clear
+ *          : sz   - number of bytes to clear
+ * Returns  : number of bytes NOT cleared
+ */
+ENTRY(__arch_clear_user)
+		stmfd	sp!, {r1, lr}
+		mov	r2, #0
+		cmp	r1, #4
+		blt	2f
+		ands	ip, r0, #3
+		beq	1f
+		cmp	ip, #2
+USER(		strbt	r2, [r0], #1)
+USER(		strlebt	r2, [r0], #1)
+USER(		strltbt	r2, [r0], #1)
+		rsb	ip, ip, #4
+		sub	r1, r1, ip		@  7  6  5  4  3  2  1
+1:		subs	r1, r1, #8		@ -1 -2 -3 -4 -5 -6 -7
+USER(		strplt	r2, [r0], #4)
+USER(		strplt	r2, [r0], #4)
+		bpl	1b
+		adds	r1, r1, #4		@  3  2  1  0 -1 -2 -3
+USER(		strplt	r2, [r0], #4)
+2:		tst	r1, #2			@ 1x 1x 0x 0x 1x 1x 0x
+USER(		strnebt	r2, [r0], #1)
+USER(		strnebt	r2, [r0], #1)
+		tst	r1, #1			@ x1 x0 x1 x0 x1 x0 x1
+USER(		strnebt	r2, [r0], #1)
+		mov	r0, #0
+		LOADREGS(fd,sp!, {r1, pc})
+
+		.section .fixup,"ax"
+		.align	0
+9001:		LOADREGS(fd,sp!, {r0, pc})
+		.previous
+
diff --git a/arch/arm/lib/ucmpdi2.c b/arch/arm/lib/ucmpdi2.c
new file mode 100644
index 0000000..6c6ae63
--- /dev/null
+++ b/arch/arm/lib/ucmpdi2.c
@@ -0,0 +1,51 @@
+/* More subroutines needed by GCC output code on some machines.  */
+/* Compile this one with gcc.  */
+/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* As a special exception, if you link this library with other files,
+   some of which are compiled with GCC, to produce an executable,
+   this library does not by itself cause the resulting executable
+   to be covered by the GNU General Public License.
+   This exception does not however invalidate any other reasons why
+   the executable file might be covered by the GNU General Public License.
+ */
+/* support functions required by the kernel. based on code from gcc-2.95.3 */
+/* I Molton     29/07/01 */
+
+#include "gcclib.h"
+
+word_type
+__ucmpdi2 (DItype a, DItype b)
+{
+  DIunion au, bu;
+
+  au.ll = a, bu.ll = b;
+
+  if ((USItype) au.s.high < (USItype) bu.s.high)
+    return 0;
+  else if ((USItype) au.s.high > (USItype) bu.s.high)
+    return 2;
+  if ((USItype) au.s.low < (USItype) bu.s.low)
+    return 0;
+  else if ((USItype) au.s.low > (USItype) bu.s.low)
+    return 2;
+  return 1;
+}
+
diff --git a/arch/arm/lib/udivdi3.c b/arch/arm/lib/udivdi3.c
new file mode 100644
index 0000000..d25195f
--- /dev/null
+++ b/arch/arm/lib/udivdi3.c
@@ -0,0 +1,242 @@
+/* More subroutines needed by GCC output code on some machines.  */
+/* Compile this one with gcc.  */
+/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* As a special exception, if you link this library with other files,
+   some of which are compiled with GCC, to produce an executable,
+   this library does not by itself cause the resulting executable
+   to be covered by the GNU General Public License.
+   This exception does not however invalidate any other reasons why
+   the executable file might be covered by the GNU General Public License.
+ */
+/* support functions required by the kernel. based on code from gcc-2.95.3 */
+/* I Molton     29/07/01 */
+
+#include "gcclib.h"
+#include "longlong.h"
+
+static const UQItype __clz_tab[] =
+{
+  0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
+  6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
+  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
+  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
+  8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+  8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+  8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+  8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+};
+
+UDItype
+__udivmoddi4 (UDItype n, UDItype d, UDItype *rp)
+{
+  DIunion ww;
+  DIunion nn, dd;
+  DIunion rr;
+  USItype d0, d1, n0, n1, n2;
+  USItype q0, q1;
+  USItype b, bm;
+
+  nn.ll = n;
+  dd.ll = d;
+
+  d0 = dd.s.low;
+  d1 = dd.s.high;
+  n0 = nn.s.low;
+  n1 = nn.s.high;
+
+  if (d1 == 0)
+    {
+      if (d0 > n1)
+        {
+          /* 0q = nn / 0D */
+
+          count_leading_zeros (bm, d0);
+
+          if (bm != 0)
+            {
+              /* Normalize, i.e. make the most significant bit of the
+                 denominator set.  */
+
+              d0 = d0 << bm;
+              n1 = (n1 << bm) | (n0 >> (SI_TYPE_SIZE - bm));
+              n0 = n0 << bm;
+            }
+
+          udiv_qrnnd (q0, n0, n1, n0, d0);
+          q1 = 0;
+
+          /* Remainder in n0 >> bm.  */
+        }
+      else
+        {
+          /* qq = NN / 0d */
+
+          if (d0 == 0)
+            d0 = 1 / d0;        /* Divide intentionally by zero.  */
+
+          count_leading_zeros (bm, d0);
+
+          if (bm == 0)
+            {
+              /* From (n1 >= d0) /\ (the most significant bit of d0 is set),
+                 conclude (the most significant bit of n1 is set) /\ (the
+                 leading quotient digit q1 = 1).
+
+                 This special case is necessary, not an optimization.
+                 (Shifts counts of SI_TYPE_SIZE are undefined.)  */
+
+              n1 -= d0;
+              q1 = 1;
+            }
+          else
+            {
+              /* Normalize.  */
+
+              b = SI_TYPE_SIZE - bm;
+
+              d0 = d0 << bm;
+              n2 = n1 >> b;
+              n1 = (n1 << bm) | (n0 >> b);
+              n0 = n0 << bm;
+
+              udiv_qrnnd (q1, n1, n2, n1, d0);
+            }
+
+          /* n1 != d0...  */
+
+          udiv_qrnnd (q0, n0, n1, n0, d0);
+
+          /* Remainder in n0 >> bm.  */
+        }
+
+      if (rp != 0)
+        {
+          rr.s.low = n0 >> bm;
+          rr.s.high = 0;
+          *rp = rr.ll;
+        }
+    }
+  else
+    {
+      if (d1 > n1)
+        {
+          /* 00 = nn / DD */
+
+          q0 = 0;
+          q1 = 0;
+
+          /* Remainder in n1n0.  */
+          if (rp != 0)
+            {
+              rr.s.low = n0;
+              rr.s.high = n1;
+              *rp = rr.ll;
+            }
+        }
+      else
+        {
+          /* 0q = NN / dd */
+
+          count_leading_zeros (bm, d1);
+          if (bm == 0)
+            {
+              /* From (n1 >= d1) /\ (the most significant bit of d1 is set),
+                 conclude (the most significant bit of n1 is set) /\ (the
+                 quotient digit q0 = 0 or 1).
+
+                 This special case is necessary, not an optimization.  */
+
+              /* The condition on the next line takes advantage of that
+                 n1 >= d1 (true due to program flow).  */
+              if (n1 > d1 || n0 >= d0)
+                {
+                  q0 = 1;
+                  sub_ddmmss (n1, n0, n1, n0, d1, d0);
+                }
+              else
+                q0 = 0;
+
+              q1 = 0;
+
+              if (rp != 0)
+                {
+                  rr.s.low = n0;
+                  rr.s.high = n1;
+                  *rp = rr.ll;
+                }
+            }
+          else
+            {
+              USItype m1, m0;
+              /* Normalize.  */
+
+              b = SI_TYPE_SIZE - bm;
+
+              d1 = (d1 << bm) | (d0 >> b);
+              d0 = d0 << bm;
+              n2 = n1 >> b;
+              n1 = (n1 << bm) | (n0 >> b);
+              n0 = n0 << bm;
+
+              udiv_qrnnd (q0, n1, n2, n1, d1);
+              umul_ppmm (m1, m0, q0, d0);
+
+              if (m1 > n1 || (m1 == n1 && m0 > n0))
+                {
+                  q0--;
+                  sub_ddmmss (m1, m0, m1, m0, d1, d0);
+                }
+
+              q1 = 0;
+
+              /* Remainder in (n1n0 - m1m0) >> bm.  */
+              if (rp != 0)
+                {
+                  sub_ddmmss (n1, n0, n1, n0, m1, m0);
+                  rr.s.low = (n1 << b) | (n0 >> bm);
+                  rr.s.high = n1 >> bm;
+                  *rp = rr.ll;
+                }
+            }
+        }
+    }
+
+  ww.s.low = q0;
+  ww.s.high = q1;
+  return ww.ll;
+}
+
+UDItype
+__udivdi3 (UDItype n, UDItype d)
+{
+  return __udivmoddi4 (n, d, (UDItype *) 0);
+}
+
+UDItype
+__umoddi3 (UDItype u, UDItype v)
+{
+  UDItype w;
+
+  (void) __udivmoddi4 (u ,v, &w);
+
+  return w;
+}
+
diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig
new file mode 100644
index 0000000..f6e6763
--- /dev/null
+++ b/arch/arm/mach-clps711x/Kconfig
@@ -0,0 +1,71 @@
+if ARCH_CLPS711X
+
+menu "CLPS711X/EP721X Implementations"
+
+config ARCH_AUTCPU12
+	bool "AUTCPU12"
+	help
+	  Say Y if you intend to run the kernel on the autronix autcpu12
+	  board. This board is based on a Cirrus Logic CS89712.
+
+config ARCH_CDB89712
+	bool "CDB89712"
+	help
+	  This is an evaluation board from Cirrus for the CS89712 processor.
+	  The board includes 2 serial ports, Ethernet, IRDA, and expansion
+	  headers.  It comes with 16 MB SDRAM and 8 MB flash ROM.
+
+config ARCH_CEIVA
+	bool "CEIVA"
+	help
+	  Say Y here if you intend to run this kernel on the Ceiva/Polaroid
+	  PhotoMax Digital Picture Frame.
+
+config ARCH_CLEP7312
+	bool "CLEP7312"
+
+config ARCH_EDB7211
+	bool "EDB7211"
+	help
+	  Say Y here if you intend to run this kernel on a Cirrus Logic EDB-7211
+	  evaluation board.
+
+config ARCH_P720T
+	bool "P720T"
+	help
+	  Say Y here if you intend to run this kernel on the ARM Prospector
+	  720T.
+
+config ARCH_FORTUNET
+	bool "FORTUNET"
+
+# XXX Maybe these should indicate register compatibility
+# instead of being mutually exclusive.
+config ARCH_EP7211
+	bool
+	depends on ARCH_EDB7211
+	default y
+
+config ARCH_EP7212
+	bool
+	depends on ARCH_P720T || ARCH_CEIVA
+	default y
+
+config EP72XX_ROM_BOOT
+	bool "EP72xx ROM boot"
+	depends on ARCH_EP7211 || ARCH_EP7212
+	---help---
+	  If you say Y here, your CLPS711x-based kernel will use the bootstrap
+	  mode memory map instead of the normal memory map.
+
+	  Processors derived from the Cirrus CLPS-711X core support two boot
+	  modes.  Normal mode boots from the external memory device at CS0.
+	  Bootstrap mode rearranges parts of the memory map, placing an
+	  internal 128 byte bootstrap ROM at CS0.  This option performs the
+	  address map changes required to support booting in this mode.
+
+	  You almost surely want to say N here.
+
+endmenu
+
+endif
diff --git a/arch/arm/mach-clps711x/Makefile b/arch/arm/mach-clps711x/Makefile
new file mode 100644
index 0000000..4a19731
--- /dev/null
+++ b/arch/arm/mach-clps711x/Makefile
@@ -0,0 +1,20 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y			:= irq.o mm.o time.o
+obj-m			:=
+obj-n			:=
+obj-			:=
+
+obj-$(CONFIG_ARCH_CEIVA) += ceiva.o
+obj-$(CONFIG_ARCH_AUTCPU12) += autcpu12.o
+obj-$(CONFIG_ARCH_CDB89712) += cdb89712.o
+obj-$(CONFIG_ARCH_CLEP7312) += clep7312.o
+obj-$(CONFIG_ARCH_EDB7211)  += edb7211-arch.o edb7211-mm.o
+obj-$(CONFIG_ARCH_FORTUNET) += fortunet.o
+obj-$(CONFIG_ARCH_P720T)    += p720t.o
+leds-$(CONFIG_ARCH_P720T)   += p720t-leds.o
+obj-$(CONFIG_LEDS)          += $(leds-y)
diff --git a/arch/arm/mach-clps711x/Makefile.boot b/arch/arm/mach-clps711x/Makefile.boot
new file mode 100644
index 0000000..d3d2933
--- /dev/null
+++ b/arch/arm/mach-clps711x/Makefile.boot
@@ -0,0 +1,7 @@
+# The standard locations for stuff on CLPS711x type processors
+   zreladdr-y				:= 0xc0028000 
+params_phys-y				:= 0xc0000100
+# Should probably have some agreement on these...
+initrd_phys-$(CONFIG_ARCH_P720T)	:= 0xc0400000
+initrd_phys-$(CONFIG_ARCH_CDB89712)	:= 0x00700000
+
diff --git a/arch/arm/mach-clps711x/autcpu12.c b/arch/arm/mach-clps711x/autcpu12.c
new file mode 100644
index 0000000..c106704
--- /dev/null
+++ b/arch/arm/mach-clps711x/autcpu12.c
@@ -0,0 +1,69 @@
+/*
+ *  linux/arch/arm/mach-clps711x/autcpu12.c
+ *
+ * (c) 2001 Thomas Gleixner, autronix automation <gleixner@autronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+
+#include <asm/hardware.h>
+#include <asm/sizes.h>
+#include <asm/io.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+
+#include <asm/mach/map.h>
+#include <asm/arch/autcpu12.h>
+
+#include "common.h"
+
+/*
+ * The on-chip registers are given a size of 1MB so that a section can
+ * be used to map them; this saves a page table.  This is the place to
+ * add mappings for ROM, expansion memory, PCMCIA, etc.  (if static
+ * mappings are chosen for those areas).
+ *
+*/
+
+static struct map_desc autcpu12_io_desc[] __initdata = {
+ /* virtual, physical, length, type */
+ /* memory-mapped extra io and CS8900A Ethernet chip */
+ /* ethernet chip */
+ 	{ AUTCPU12_VIRT_CS8900A, AUTCPU12_PHYS_CS8900A, SZ_1M, MT_DEVICE }
+};
+
+void __init autcpu12_map_io(void)
+{
+        clps711x_map_io();
+        iotable_init(autcpu12_io_desc, ARRAY_SIZE(autcpu12_io_desc));
+}
+
+MACHINE_START(AUTCPU12, "autronix autcpu12")
+	MAINTAINER("Thomas Gleixner")
+        BOOT_MEM(0xc0000000, 0x80000000, 0xff000000)
+	BOOT_PARAMS(0xc0020000)
+	MAPIO(autcpu12_map_io)
+	INITIRQ(clps711x_init_irq)
+	.timer		= &clps711x_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-clps711x/cdb89712.c b/arch/arm/mach-clps711x/cdb89712.c
new file mode 100644
index 0000000..7664f9c
--- /dev/null
+++ b/arch/arm/mach-clps711x/cdb89712.c
@@ -0,0 +1,58 @@
+/*
+ *  linux/arch/arm/mach-clps711x/cdb89712.c
+ *
+ *  Copyright (C) 2000-2001 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include "common.h"
+
+/*
+ * Map the CS89712 Ethernet port.  That should be moved to the
+ * ethernet driver, perhaps.
+ */
+static struct map_desc cdb89712_io_desc[] __initdata = {
+	{ ETHER_BASE, ETHER_START, ETHER_SIZE, MT_DEVICE }
+};
+
+static void __init cdb89712_map_io(void)
+{
+	clps711x_map_io();
+	iotable_init(cdb89712_io_desc, ARRAY_SIZE(cdb89712_io_desc));
+}
+
+MACHINE_START(CDB89712, "Cirrus-CDB89712")
+	MAINTAINER("Ray Lehtiniemi")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xff000000)
+	BOOT_PARAMS(0xc0000100)
+	MAPIO(cdb89712_map_io)
+	INITIRQ(clps711x_init_irq)
+	.timer		= &clps711x_timer,
+MACHINE_END
diff --git a/arch/arm/mach-clps711x/ceiva.c b/arch/arm/mach-clps711x/ceiva.c
new file mode 100644
index 0000000..e4093be
--- /dev/null
+++ b/arch/arm/mach-clps711x/ceiva.c
@@ -0,0 +1,62 @@
+/*
+ *  linux/arch/arm/mach-clps711x/arch-ceiva.c
+ *
+ *  Copyright (C) 2002, Rob Scott <rscott@mtrob.fdns.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/string.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <linux/kernel.h>
+
+#include <asm/hardware.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/sizes.h>
+
+#include <asm/mach/map.h>
+
+#include "common.h"
+
+static struct map_desc ceiva_io_desc[] __initdata = {
+ /* virtual, physical, length, type */
+
+ /* SED1355 controlled video RAM & registers */
+ { CEIVA_VIRT_SED1355, CEIVA_PHYS_SED1355, SZ_2M, MT_DEVICE }
+
+};
+
+
+static void __init ceiva_map_io(void)
+{
+        clps711x_map_io();
+        iotable_init(ceiva_io_desc, ARRAY_SIZE(ceiva_io_desc));
+}
+
+
+MACHINE_START(CEIVA, "CEIVA/Polaroid Photo MAX Digital Picture Frame")
+	MAINTAINER("Rob Scott")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xff000000)
+	BOOT_PARAMS(0xc0000100)
+	MAPIO(ceiva_map_io)
+	INITIRQ(clps711x_init_irq)
+	.timer		= &clps711x_timer,
+MACHINE_END
diff --git a/arch/arm/mach-clps711x/clep7312.c b/arch/arm/mach-clps711x/clep7312.c
new file mode 100644
index 0000000..9ca21cb
--- /dev/null
+++ b/arch/arm/mach-clps711x/clep7312.c
@@ -0,0 +1,48 @@
+/*
+ *  linux/arch/arm/mach-clps711x/clep7312.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/string.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+static void __init
+fixup_clep7312(struct machine_desc *desc, struct tag *tags,
+	    char **cmdline, struct meminfo *mi)
+{
+	mi->nr_banks=1;
+	mi->bank[0].start = 0xc0000000;
+	mi->bank[0].size = 0x01000000;
+	mi->bank[0].node = 0;
+}
+
+
+MACHINE_START(CLEP7212, "Cirrus Logic 7212/7312")
+	MAINTAINER("Nobody")
+        BOOT_MEM(0xc0000000, 0x80000000, 0xff000000)
+	BOOT_PARAMS(0xc0000100)
+	FIXUP(fixup_clep7312)
+	MAPIO(clps711x_map_io)
+	INITIRQ(clps711x_init_irq)
+	.timer		= &clps711x_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-clps711x/common.h b/arch/arm/mach-clps711x/common.h
new file mode 100644
index 0000000..2b8b801
--- /dev/null
+++ b/arch/arm/mach-clps711x/common.h
@@ -0,0 +1,11 @@
+/*
+ * linux/arch/arm/mach-clps711x/common.h
+ *
+ * Common bits.
+ */
+
+struct sys_timer;
+
+extern void clps711x_map_io(void);
+extern void clps711x_init_irq(void);
+extern struct sys_timer clps711x_timer;
diff --git a/arch/arm/mach-clps711x/dma.c b/arch/arm/mach-clps711x/dma.c
new file mode 100644
index 0000000..af5a4de
--- /dev/null
+++ b/arch/arm/mach-clps711x/dma.c
@@ -0,0 +1,27 @@
+/*
+ *  linux/arch/arm/mach-clps711x/dma.c
+ *
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/init.h>
+
+#include <asm/dma.h>
+#include <asm/mach/dma.h>
+
+void __init arch_dma_init(dma_t *dma)
+{
+}
diff --git a/arch/arm/mach-clps711x/edb7211-arch.c b/arch/arm/mach-clps711x/edb7211-arch.c
new file mode 100644
index 0000000..c6c4632
--- /dev/null
+++ b/arch/arm/mach-clps711x/edb7211-arch.c
@@ -0,0 +1,61 @@
+/*
+ *  linux/arch/arm/mach-clps711x/arch-edb7211.c
+ *
+ *  Copyright (C) 2000, 2001 Blue Mug, Inc.  All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/string.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+extern void edb7211_map_io(void);
+
+static void __init
+fixup_edb7211(struct machine_desc *desc, struct tag *tags,
+	      char **cmdline, struct meminfo *mi)
+{
+	/*
+	 * Bank start addresses are not present in the information
+	 * passed in from the boot loader.  We could potentially
+	 * detect them, but instead we hard-code them.
+	 *
+	 * Banks sizes _are_ present in the param block, but we're
+	 * not using that information yet.
+	 */
+	mi->bank[0].start = 0xc0000000;
+	mi->bank[0].size = 8*1024*1024;
+	mi->bank[0].node = 0;
+	mi->bank[1].start = 0xc1000000;
+	mi->bank[1].size = 8*1024*1024;
+	mi->bank[1].node = 1;
+	mi->nr_banks = 2;
+}
+
+MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)")
+	MAINTAINER("Jon McClintock")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xff000000)
+	BOOT_PARAMS(0xc0020100)	/* 0xc0000000 - 0xc001ffff can be video RAM */
+	FIXUP(fixup_edb7211)
+	MAPIO(edb7211_map_io)
+	INITIRQ(clps711x_init_irq)
+	.timer		= &clps711x_timer,
+MACHINE_END
diff --git a/arch/arm/mach-clps711x/edb7211-mm.c b/arch/arm/mach-clps711x/edb7211-mm.c
new file mode 100644
index 0000000..7fd7b01
--- /dev/null
+++ b/arch/arm/mach-clps711x/edb7211-mm.c
@@ -0,0 +1,70 @@
+/*
+ *  linux/arch/arm/mach-clps711x/mm.c
+ *
+ *  Extra MM routines for the EDB7211 board
+ *
+ *  Copyright (C) 2000, 2001 Blue Mug, Inc.  All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/sizes.h>
+ 
+#include <asm/mach/map.h>
+
+extern void clps711x_map_io(void);
+
+/*
+ * The on-chip registers are given a size of 1MB so that a section can
+ * be used to map them; this saves a page table.  This is the place to
+ * add mappings for ROM, expansion memory, PCMCIA, etc.  (if static
+ * mappings are chosen for those areas).
+ *
+ * Here is a physical memory map (to be fleshed out later):
+ *
+ * Physical Address  Size  Description
+ * ----------------- ----- ---------------------------------
+ * c0000000-c001ffff 128KB reserved for video RAM [1]
+ * c0020000-c0023fff  16KB parameters (see Documentation/arm/Setup)
+ * c0024000-c0027fff  16KB swapper_pg_dir (task 0 page directory)
+ * c0028000-...            kernel image (TEXTADDR)
+ *
+ * [1] Unused pages should be given back to the VM; they are not yet.
+ *     The parameter block should also be released (not sure if this
+ *     happens).
+ */
+static struct map_desc edb7211_io_desc[] __initdata = {
+ /* virtual, physical, length, type */
+
+ /* memory-mapped extra keyboard row and CS8900A Ethernet chip */
+ { EP7211_VIRT_EXTKBD,  EP7211_PHYS_EXTKBD,  SZ_1M, MT_DEVICE }, 
+ { EP7211_VIRT_CS8900A, EP7211_PHYS_CS8900A, SZ_1M, MT_DEVICE },
+
+ /* flash banks */
+ { EP7211_VIRT_FLASH1,  EP7211_PHYS_FLASH1,  SZ_8M, MT_DEVICE },
+ { EP7211_VIRT_FLASH2,  EP7211_PHYS_FLASH2,  SZ_8M, MT_DEVICE }
+};
+
+void __init edb7211_map_io(void)
+{
+        clps711x_map_io();
+        iotable_init(edb7211_io_desc, ARRAY_SIZE(edb7211_io_desc));
+}
+
diff --git a/arch/arm/mach-clps711x/fortunet.c b/arch/arm/mach-clps711x/fortunet.c
new file mode 100644
index 0000000..c1c5b8e
--- /dev/null
+++ b/arch/arm/mach-clps711x/fortunet.c
@@ -0,0 +1,85 @@
+/*
+ *  linux/arch/arm/mach-clps711x/fortunet.c
+ *
+ *  Derived from linux/arch/arm/mach-integrator/arch.c
+ *
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/initrd.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+struct meminfo memmap = {
+	.nr_banks	= 1,
+	.bank		= {
+		{
+			.start	= 0xC0000000,
+			.size	= 0x01000000,
+			.node	= 0
+		},
+	},
+};
+
+typedef struct tag_IMAGE_PARAMS
+{
+	int	ramdisk_ok;
+	int	ramdisk_address;
+	int	ramdisk_size;
+	int	ram_size;
+	int	extra_param_type;
+	int	extra_param_ptr;
+	int	command_line;
+} IMAGE_PARAMS;
+
+#define IMAGE_PARAMS_PHYS	0xC01F0000
+
+static void __init
+fortunet_fixup(struct machine_desc *desc, struct tag *tags,
+		 char **cmdline, struct meminfo *mi)
+{
+	IMAGE_PARAMS *ip = phys_to_virt(IMAGE_PARAMS_PHYS);
+	*cmdline = phys_to_virt(ip->command_line);
+#ifdef CONFIG_BLK_DEV_INITRD
+	if(ip->ramdisk_ok)
+	{
+		initrd_start = __phys_to_virt(ip->ramdisk_address);
+		initrd_end = initrd_start + ip->ramdisk_size;
+	}
+#endif
+	memmap.bank[0].size = ip->ram_size;
+	*mi = memmap;
+}
+
+MACHINE_START(FORTUNET, "ARM-FortuNet")
+	MAINTAINER("FortuNet Inc.")
+        BOOT_MEM(0xc0000000, 0x80000000, 0xf0000000)
+	BOOT_PARAMS(0x00000000)
+	FIXUP(fortunet_fixup)
+	MAPIO(clps711x_map_io)
+	INITIRQ(clps711x_init_irq)
+	.timer		= &clps711x_timer,
+MACHINE_END
diff --git a/arch/arm/mach-clps711x/irq.c b/arch/arm/mach-clps711x/irq.c
new file mode 100644
index 0000000..7ee926e
--- /dev/null
+++ b/arch/arm/mach-clps711x/irq.c
@@ -0,0 +1,143 @@
+/*
+ *  linux/arch/arm/mach-clps711x/irq.c
+ *
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/init.h>
+#include <linux/list.h>
+
+#include <asm/mach/irq.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+
+#include <asm/hardware/clps7111.h>
+
+static void int1_mask(unsigned int irq)
+{
+	u32 intmr1;
+
+	intmr1 = clps_readl(INTMR1);
+	intmr1 &= ~(1 << irq);
+	clps_writel(intmr1, INTMR1);
+}
+
+static void int1_ack(unsigned int irq)
+{
+	u32 intmr1;
+
+	intmr1 = clps_readl(INTMR1);
+	intmr1 &= ~(1 << irq);
+	clps_writel(intmr1, INTMR1);
+
+	switch (irq) {
+	case IRQ_CSINT:  clps_writel(0, COEOI);  break;
+	case IRQ_TC1OI:  clps_writel(0, TC1EOI); break;
+	case IRQ_TC2OI:  clps_writel(0, TC2EOI); break;
+	case IRQ_RTCMI:  clps_writel(0, RTCEOI); break;
+	case IRQ_TINT:   clps_writel(0, TEOI);   break;
+	case IRQ_UMSINT: clps_writel(0, UMSEOI); break;
+	}
+}
+
+static void int1_unmask(unsigned int irq)
+{
+	u32 intmr1;
+
+	intmr1 = clps_readl(INTMR1);
+	intmr1 |= 1 << irq;
+	clps_writel(intmr1, INTMR1);
+}
+
+static struct irqchip int1_chip = {
+	.ack	= int1_ack,
+	.mask	= int1_mask,
+	.unmask = int1_unmask,
+};
+
+static void int2_mask(unsigned int irq)
+{
+	u32 intmr2;
+
+	intmr2 = clps_readl(INTMR2);
+	intmr2 &= ~(1 << (irq - 16));
+	clps_writel(intmr2, INTMR2);
+}
+
+static void int2_ack(unsigned int irq)
+{
+	u32 intmr2;
+
+	intmr2 = clps_readl(INTMR2);
+	intmr2 &= ~(1 << (irq - 16));
+	clps_writel(intmr2, INTMR2);
+
+	switch (irq) {
+	case IRQ_KBDINT: clps_writel(0, KBDEOI); break;
+	}
+}
+
+static void int2_unmask(unsigned int irq)
+{
+	u32 intmr2;
+
+	intmr2 = clps_readl(INTMR2);
+	intmr2 |= 1 << (irq - 16);
+	clps_writel(intmr2, INTMR2);
+}
+
+static struct irqchip int2_chip = {
+	.ack	= int2_ack,
+	.mask	= int2_mask,
+	.unmask = int2_unmask,
+};
+
+void __init clps711x_init_irq(void)
+{
+	unsigned int i;
+
+	for (i = 0; i < NR_IRQS; i++) {
+	        if (INT1_IRQS & (1 << i)) {
+	        	set_irq_handler(i, do_level_IRQ);
+	        	set_irq_chip(i, &int1_chip);
+	        	set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+		}
+		if (INT2_IRQS & (1 << i)) {
+			set_irq_handler(i, do_level_IRQ);
+			set_irq_chip(i, &int2_chip);
+			set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+		}			
+	}
+
+	/*
+	 * Disable interrupts
+	 */
+	clps_writel(0, INTMR1);
+	clps_writel(0, INTMR2);
+
+	/*
+	 * Clear down any pending interrupts
+	 */
+	clps_writel(0, COEOI);
+	clps_writel(0, TC1EOI);
+	clps_writel(0, TC2EOI);
+	clps_writel(0, RTCEOI);
+	clps_writel(0, TEOI);
+	clps_writel(0, UMSEOI);
+	clps_writel(0, SYNCIO);
+	clps_writel(0, KBDEOI);
+}
diff --git a/arch/arm/mach-clps711x/mm.c b/arch/arm/mach-clps711x/mm.c
new file mode 100644
index 0000000..120b7ca
--- /dev/null
+++ b/arch/arm/mach-clps711x/mm.c
@@ -0,0 +1,43 @@
+/*
+ *  linux/arch/arm/mach-clps711x/mm.c
+ *
+ *  Generic MM setup for the CLPS711x-based machines.
+ *
+ *  Copyright (C) 2001 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/bootmem.h>
+
+#include <asm/hardware.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/mach/map.h>
+#include <asm/hardware/clps7111.h>
+
+/*
+ * This maps the generic CLPS711x registers
+ */
+static struct map_desc clps711x_io_desc[] __initdata = {
+ { CLPS7111_VIRT_BASE,	CLPS7111_PHYS_BASE,	1048576, MT_DEVICE }
+};
+
+void __init clps711x_map_io(void)
+{
+	iotable_init(clps711x_io_desc, ARRAY_SIZE(clps711x_io_desc));
+}
diff --git a/arch/arm/mach-clps711x/p720t-leds.c b/arch/arm/mach-clps711x/p720t-leds.c
new file mode 100644
index 0000000..4915b35
--- /dev/null
+++ b/arch/arm/mach-clps711x/p720t-leds.c
@@ -0,0 +1,67 @@
+/*
+ *  linux/arch/arm/mach-clps711x/leds.c
+ *
+ *  Integrator LED control routines
+ *
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+#include <asm/mach-types.h>
+
+#include <asm/hardware/clps7111.h>
+#include <asm/hardware/ep7212.h>
+
+static void p720t_leds_event(led_event_t ledevt)
+{
+	unsigned long flags;
+	u32 pddr;
+
+	local_irq_save(flags);
+	switch(ledevt) {
+	case led_idle_start:
+		break;
+
+	case led_idle_end:
+		break;
+
+	case led_timer:
+		pddr = clps_readb(PDDR);
+		clps_writeb(pddr ^ 1, PDDR);
+		break;
+
+	default:
+		break;
+	}
+
+	local_irq_restore(flags);
+}
+
+static int __init leds_init(void)
+{
+	if (machine_is_p720t())
+		leds_event = p720t_leds_event;
+
+	return 0;
+}
+
+arch_initcall(leds_init);
diff --git a/arch/arm/mach-clps711x/p720t.c b/arch/arm/mach-clps711x/p720t.c
new file mode 100644
index 0000000..29269df
--- /dev/null
+++ b/arch/arm/mach-clps711x/p720t.c
@@ -0,0 +1,115 @@
+/*
+ *  linux/arch/arm/mach-clps711x/p720t.c
+ *
+ *  Copyright (C) 2000-2001 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/arch/syspld.h>
+
+#include "common.h"
+
+/*
+ * Map the P720T system PLD.  It occupies two address spaces:
+ *  SYSPLD_PHYS_BASE and SYSPLD_PHYS_BASE + 0x00400000
+ * We map both here.
+ */
+static struct map_desc p720t_io_desc[] __initdata = {
+	{ SYSPLD_VIRT_BASE,	SYSPLD_PHYS_BASE, 1048576, MT_DEVICE },
+	{ 0xfe400000,		0x10400000,	  1048576, MT_DEVICE }
+};
+
+static void __init
+fixup_p720t(struct machine_desc *desc, struct tag *tag,
+	    char **cmdline, struct meminfo *mi)
+{
+	/*
+	 * Our bootloader doesn't setup any tags (yet).
+	 */
+	if (tag->hdr.tag != ATAG_CORE) {
+		tag->hdr.tag = ATAG_CORE;
+		tag->hdr.size = tag_size(tag_core);
+		tag->u.core.flags = 0;
+		tag->u.core.pagesize = PAGE_SIZE;
+		tag->u.core.rootdev = 0x0100;
+
+		tag = tag_next(tag);
+		tag->hdr.tag = ATAG_MEM;
+		tag->hdr.size = tag_size(tag_mem32);
+		tag->u.mem.size = 4096;
+		tag->u.mem.start = PHYS_OFFSET;
+
+		tag = tag_next(tag);
+		tag->hdr.tag = ATAG_NONE;
+		tag->hdr.size = 0;
+	}
+}
+
+static void __init p720t_map_io(void)
+{
+	clps711x_map_io();
+	iotable_init(p720t_io_desc, ARRAY_SIZE(p720t_io_desc));
+}
+
+MACHINE_START(P720T, "ARM-Prospector720T")
+	MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xff000000)
+	BOOT_PARAMS(0xc0000100)
+	FIXUP(fixup_p720t)
+	MAPIO(p720t_map_io)
+	INITIRQ(clps711x_init_irq)
+	.timer		= &clps711x_timer,
+MACHINE_END
+
+static int p720t_hw_init(void)
+{
+	/*
+	 * Power down as much as possible in case we don't
+	 * have the drivers loaded.
+	 */
+	PLD_LCDEN = 0;
+	PLD_PWR  &= ~(PLD_S4_ON|PLD_S3_ON|PLD_S2_ON|PLD_S1_ON);
+
+	PLD_KBD   = 0;
+	PLD_IO    = 0;
+	PLD_IRDA  = 0;
+	PLD_CODEC = 0;
+	PLD_TCH   = 0;
+	PLD_SPI   = 0;
+#ifndef CONFIG_DEBUG_LL
+	PLD_COM2  = 0;
+	PLD_COM1  = 0;
+#endif
+
+	return 0;
+}
+
+__initcall(p720t_hw_init);
+
diff --git a/arch/arm/mach-clps711x/time.c b/arch/arm/mach-clps711x/time.c
new file mode 100644
index 0000000..383d4e0
--- /dev/null
+++ b/arch/arm/mach-clps711x/time.c
@@ -0,0 +1,85 @@
+/*
+ *  linux/arch/arm/mach-clps711x/time.c
+ *
+ *  Copyright (C) 2001 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/timex.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/leds.h>
+#include <asm/io.h>
+#include <asm/hardware/clps7111.h>
+
+#include <asm/mach/time.h>
+
+
+/*
+ * gettimeoffset() returns time since last timer tick, in usecs.
+ *
+ * 'LATCH' is hwclock ticks (see CLOCK_TICK_RATE in timex.h) per jiffy.
+ * 'tick' is usecs per jiffy.
+ */
+static unsigned long clps711x_gettimeoffset(void)
+{
+	unsigned long hwticks;
+	hwticks = LATCH - (clps_readl(TC2D) & 0xffff);	/* since last underflow */
+	return (hwticks * (tick_nsec / 1000)) / LATCH;
+}
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t
+p720t_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	write_seqlock(&xtime_lock);
+	timer_tick(regs);
+	write_sequnlock(&xtime_lock);
+	return IRQ_HANDLED;
+}
+
+static struct irqaction clps711x_timer_irq = {
+	.name		= "CLPS711x Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= p720t_timer_interrupt
+};
+
+static void __init clps711x_timer_init(void)
+{
+	struct timespec tv;
+	unsigned int syscon;
+
+	syscon = clps_readl(SYSCON1);
+	syscon |= SYSCON1_TC2S | SYSCON1_TC2M;
+	clps_writel(syscon, SYSCON1);
+
+	clps_writel(LATCH-1, TC2D); /* 512kHz / 100Hz - 1 */
+
+	setup_irq(IRQ_TC2OI, &clps711x_timer_irq);
+
+	tv.tv_nsec = 0;
+	tv.tv_sec = clps_readl(RTCDR);
+	do_settimeofday(&tv);
+}
+
+struct sys_timer clps711x_timer = {
+	.init		= clps711x_timer_init,
+	.offset		= clps711x_gettimeoffset,
+};
diff --git a/arch/arm/mach-clps7500/Makefile b/arch/arm/mach-clps7500/Makefile
new file mode 100644
index 0000000..4bd8ebd
--- /dev/null
+++ b/arch/arm/mach-clps7500/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y			:= core.o
+obj-m			:=
+obj-n			:=
+obj-			:=
+
diff --git a/arch/arm/mach-clps7500/Makefile.boot b/arch/arm/mach-clps7500/Makefile.boot
new file mode 100644
index 0000000..fe16506
--- /dev/null
+++ b/arch/arm/mach-clps7500/Makefile.boot
@@ -0,0 +1,2 @@
+   zreladdr-y	:= 0x10008000
+
diff --git a/arch/arm/mach-clps7500/core.c b/arch/arm/mach-clps7500/core.c
new file mode 100644
index 0000000..fdfeded
--- /dev/null
+++ b/arch/arm/mach-clps7500/core.c
@@ -0,0 +1,374 @@
+/*
+ *  linux/arch/arm/mach-clps7500/core.c
+ *
+ *  Copyright (C) 1998 Russell King
+ *  Copyright (C) 1999 Nexus Electronics Ltd
+ *
+ * Extra MM routines for CL7500 architecture
+ */
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/serial_8250.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+
+#include <asm/hardware.h>
+#include <asm/hardware/iomd.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+static void cl7500_ack_irq_a(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << irq;
+	val = iomd_readb(IOMD_IRQMASKA);
+	iomd_writeb(val & ~mask, IOMD_IRQMASKA);
+	iomd_writeb(mask, IOMD_IRQCLRA);
+}
+
+static void cl7500_mask_irq_a(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << irq;
+	val = iomd_readb(IOMD_IRQMASKA);
+	iomd_writeb(val & ~mask, IOMD_IRQMASKA);
+}
+
+static void cl7500_unmask_irq_a(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << irq;
+	val = iomd_readb(IOMD_IRQMASKA);
+	iomd_writeb(val | mask, IOMD_IRQMASKA);
+}
+
+static struct irqchip clps7500_a_chip = {
+	.ack	= cl7500_ack_irq_a,
+	.mask	= cl7500_mask_irq_a,
+	.unmask	= cl7500_unmask_irq_a,
+};
+
+static void cl7500_mask_irq_b(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_IRQMASKB);
+	iomd_writeb(val & ~mask, IOMD_IRQMASKB);
+}
+
+static void cl7500_unmask_irq_b(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_IRQMASKB);
+	iomd_writeb(val | mask, IOMD_IRQMASKB);
+}
+
+static struct irqchip clps7500_b_chip = {
+	.ack	= cl7500_mask_irq_b,
+	.mask	= cl7500_mask_irq_b,
+	.unmask	= cl7500_unmask_irq_b,
+};
+
+static void cl7500_mask_irq_c(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_IRQMASKC);
+	iomd_writeb(val & ~mask, IOMD_IRQMASKC);
+}
+
+static void cl7500_unmask_irq_c(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_IRQMASKC);
+	iomd_writeb(val | mask, IOMD_IRQMASKC);
+}
+
+static struct irqchip clps7500_c_chip = {
+	.ack	= cl7500_mask_irq_c,
+	.mask	= cl7500_mask_irq_c,
+	.unmask	= cl7500_unmask_irq_c,
+};
+
+static void cl7500_mask_irq_d(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_IRQMASKD);
+	iomd_writeb(val & ~mask, IOMD_IRQMASKD);
+}
+
+static void cl7500_unmask_irq_d(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_IRQMASKD);
+	iomd_writeb(val | mask, IOMD_IRQMASKD);
+}
+
+static struct irqchip clps7500_d_chip = {
+	.ack	= cl7500_mask_irq_d,
+	.mask	= cl7500_mask_irq_d,
+	.unmask	= cl7500_unmask_irq_d,
+};
+
+static void cl7500_mask_irq_dma(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_DMAMASK);
+	iomd_writeb(val & ~mask, IOMD_DMAMASK);
+}
+
+static void cl7500_unmask_irq_dma(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_DMAMASK);
+	iomd_writeb(val | mask, IOMD_DMAMASK);
+}
+
+static struct irqchip clps7500_dma_chip = {
+	.ack	= cl7500_mask_irq_dma,
+	.mask	= cl7500_mask_irq_dma,
+	.unmask	= cl7500_unmask_irq_dma,
+};
+
+static void cl7500_mask_irq_fiq(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_FIQMASK);
+	iomd_writeb(val & ~mask, IOMD_FIQMASK);
+}
+
+static void cl7500_unmask_irq_fiq(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_FIQMASK);
+	iomd_writeb(val | mask, IOMD_FIQMASK);
+}
+
+static struct irqchip clps7500_fiq_chip = {
+	.ack	= cl7500_mask_irq_fiq,
+	.mask	= cl7500_mask_irq_fiq,
+	.unmask	= cl7500_unmask_irq_fiq,
+};
+
+static void cl7500_no_action(unsigned int irq)
+{
+}
+
+static struct irqchip clps7500_no_chip = {
+	.ack	= cl7500_no_action,
+	.mask	= cl7500_no_action,
+	.unmask	= cl7500_no_action,
+};
+
+static struct irqaction irq_isa = { no_action, 0, CPU_MASK_NONE, "isa", NULL, NULL };
+
+static void __init clps7500_init_irq(void)
+{
+	unsigned int irq, flags;
+
+	iomd_writeb(0, IOMD_IRQMASKA);
+	iomd_writeb(0, IOMD_IRQMASKB);
+	iomd_writeb(0, IOMD_FIQMASK);
+	iomd_writeb(0, IOMD_DMAMASK);
+
+	for (irq = 0; irq < NR_IRQS; irq++) {
+		flags = IRQF_VALID;
+
+		if (irq <= 6 || (irq >= 9 && irq <= 15) ||
+		    (irq >= 48 && irq <= 55))
+			flags |= IRQF_PROBE;
+
+		switch (irq) {
+		case 0 ... 7:
+			set_irq_chip(irq, &clps7500_a_chip);
+			set_irq_handler(irq, do_level_IRQ);
+			set_irq_flags(irq, flags);
+			break;
+
+		case 8 ... 15:
+			set_irq_chip(irq, &clps7500_b_chip);
+			set_irq_handler(irq, do_level_IRQ);
+			set_irq_flags(irq, flags);
+			break;
+
+		case 16 ... 22:
+			set_irq_chip(irq, &clps7500_dma_chip);
+			set_irq_handler(irq, do_level_IRQ);
+			set_irq_flags(irq, flags);
+			break;
+
+		case 24 ... 31:
+			set_irq_chip(irq, &clps7500_c_chip);
+			set_irq_handler(irq, do_level_IRQ);
+			set_irq_flags(irq, flags);
+			break;
+
+		case 40 ... 47:
+			set_irq_chip(irq, &clps7500_d_chip);
+			set_irq_handler(irq, do_level_IRQ);
+			set_irq_flags(irq, flags);
+			break;
+
+		case 48 ... 55:
+			set_irq_chip(irq, &clps7500_no_chip);
+			set_irq_handler(irq, do_level_IRQ);
+			set_irq_flags(irq, flags);
+			break;
+
+		case 64 ... 72:
+			set_irq_chip(irq, &clps7500_fiq_chip);
+			set_irq_handler(irq, do_level_IRQ);
+			set_irq_flags(irq, flags);
+			break;
+		}
+	}
+
+	setup_irq(IRQ_ISA, &irq_isa);
+}
+
+static struct map_desc cl7500_io_desc[] __initdata = {
+	{ IO_BASE,	IO_START,	IO_SIZE,    MT_DEVICE },	/* IO space	*/
+	{ ISA_BASE,	ISA_START,	ISA_SIZE,   MT_DEVICE },	/* ISA space	*/
+	{ FLASH_BASE,	FLASH_START,	FLASH_SIZE, MT_DEVICE },	/* Flash	*/
+	{ LED_BASE,	LED_START,	LED_SIZE,   MT_DEVICE } 	/* LED		*/
+};
+
+static void __init clps7500_map_io(void)
+{
+	iotable_init(cl7500_io_desc, ARRAY_SIZE(cl7500_io_desc));
+}
+
+extern void ioctime_init(void);
+extern unsigned long ioc_timer_gettimeoffset(void);
+
+static irqreturn_t
+clps7500_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	write_seqlock(&xtime_lock);
+
+	timer_tick(regs);
+
+	/* Why not using do_leds interface?? */
+	{
+		/* Twinkle the lights. */
+		static int count, state = 0xff00;
+		if (count-- == 0) {
+			state ^= 0x100;
+			count = 25;
+			*((volatile unsigned int *)LED_ADDRESS) = state;
+		}
+	}
+
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction clps7500_timer_irq = {
+	.name		= "CLPS7500 Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= clps7500_timer_interrupt
+};
+
+/*
+ * Set up timer interrupt.
+ */
+static void __init clps7500_timer_init(void)
+{
+	ioctime_init();
+	setup_irq(IRQ_TIMER, &clps7500_timer_irq);
+}
+
+static struct sys_timer clps7500_timer = {
+	.init		= clps7500_timer_init,
+	.offset		= ioc_timer_gettimeoffset,
+};
+
+static struct plat_serial8250_port serial_platform_data[] = {
+	{
+		.mapbase	= 0x03010fe0,
+		.irq		= 10,
+		.uartclk	= 1843200,
+		.regshift	= 2,
+		.iotype		= UPIO_MEM,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SKIP_TEST,
+	},
+	{
+		.mapbase	= 0x03010be0,
+		.irq		= 0,
+		.uartclk	= 1843200,
+		.regshift	= 2,
+		.iotype		= UPIO_MEM,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SKIP_TEST,
+	},
+	{
+		.iobase		= ISASLOT_IO + 0x2e8,
+		.irq		= 41,
+		.uartclk	= 1843200,
+		.regshift	= 0,
+		.iotype		= UPIO_PORT,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{
+		.iobase		= ISASLOT_IO + 0x3e8,
+		.irq		= 40,
+		.uartclk	= 1843200,
+		.regshift	= 0,
+		.iotype		= UPIO_PORT,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{ },
+};
+
+static struct platform_device serial_device = {
+	.name			= "serial8250",
+	.id			= 0,
+	.dev			= {
+		.platform_data	= serial_platform_data,
+	},
+};
+
+static void __init clps7500_init(void)
+{
+	platform_device_register(&serial_device);
+}
+
+MACHINE_START(CLPS7500, "CL-PS7500")
+	MAINTAINER("Philip Blundell")
+	BOOT_MEM(0x10000000, 0x03000000, 0xe0000000)
+	MAPIO(clps7500_map_io)
+	INITIRQ(clps7500_init_irq)
+		.init_machine	= clps7500_init,
+		.timer		= &clps7500_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-ebsa110/Makefile b/arch/arm/mach-ebsa110/Makefile
new file mode 100644
index 0000000..6520ac8
--- /dev/null
+++ b/arch/arm/mach-ebsa110/Makefile
@@ -0,0 +1,12 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y			:= core.o io.o
+obj-m			:=
+obj-n			:=
+obj-			:=
+
+obj-$(CONFIG_LEDS)	+= leds.o
diff --git a/arch/arm/mach-ebsa110/Makefile.boot b/arch/arm/mach-ebsa110/Makefile.boot
new file mode 100644
index 0000000..2321260
--- /dev/null
+++ b/arch/arm/mach-ebsa110/Makefile.boot
@@ -0,0 +1,4 @@
+   zreladdr-y	:= 0x00008000
+params_phys-y	:= 0x00000400
+initrd_phys-y	:= 0x00800000
+
diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c
new file mode 100644
index 0000000..ef362d4
--- /dev/null
+++ b/arch/arm/mach-ebsa110/core.c
@@ -0,0 +1,245 @@
+/*
+ *  linux/arch/arm/mach-ebsa110/core.c
+ *
+ *  Copyright (C) 1998-2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Extra MM routines for the EBSA-110 architecture
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/interrupt.h>
+#include <linux/serial_8250.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/system.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/map.h>
+
+#include <asm/mach/time.h>
+
+#define IRQ_MASK		0xfe000000	/* read */
+#define IRQ_MSET		0xfe000000	/* write */
+#define IRQ_STAT		0xff000000	/* read */
+#define IRQ_MCLR		0xff000000	/* write */
+
+static void ebsa110_mask_irq(unsigned int irq)
+{
+	__raw_writeb(1 << irq, IRQ_MCLR);
+}
+
+static void ebsa110_unmask_irq(unsigned int irq)
+{
+	__raw_writeb(1 << irq, IRQ_MSET);
+}
+
+static struct irqchip ebsa110_irq_chip = {
+	.ack	= ebsa110_mask_irq,
+	.mask	= ebsa110_mask_irq,
+	.unmask = ebsa110_unmask_irq,
+};
+ 
+static void __init ebsa110_init_irq(void)
+{
+	unsigned long flags;
+	unsigned int irq;
+
+	local_irq_save(flags);
+	__raw_writeb(0xff, IRQ_MCLR);
+	__raw_writeb(0x55, IRQ_MSET);
+	__raw_writeb(0x00, IRQ_MSET);
+	if (__raw_readb(IRQ_MASK) != 0x55)
+		while (1);
+	__raw_writeb(0xff, IRQ_MCLR);	/* clear all interrupt enables */
+	local_irq_restore(flags);
+
+	for (irq = 0; irq < NR_IRQS; irq++) {
+		set_irq_chip(irq, &ebsa110_irq_chip);
+		set_irq_handler(irq, do_level_IRQ);
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+	}
+}
+
+static struct map_desc ebsa110_io_desc[] __initdata = {
+	/*
+	 * sparse external-decode ISAIO space
+	 */
+	{ IRQ_STAT,    TRICK4_PHYS, PGDIR_SIZE,  MT_DEVICE }, /* IRQ_STAT/IRQ_MCLR */
+	{ IRQ_MASK,    TRICK3_PHYS, PGDIR_SIZE,  MT_DEVICE }, /* IRQ_MASK/IRQ_MSET */
+	{ SOFT_BASE,   TRICK1_PHYS, PGDIR_SIZE,  MT_DEVICE }, /* SOFT_BASE */
+	{ PIT_BASE,    TRICK0_PHYS, PGDIR_SIZE,  MT_DEVICE }, /* PIT_BASE */
+
+	/*
+	 * self-decode ISAIO space
+	 */
+	{ ISAIO_BASE,  ISAIO_PHYS,  ISAIO_SIZE,  MT_DEVICE },
+	{ ISAMEM_BASE, ISAMEM_PHYS, ISAMEM_SIZE, MT_DEVICE }
+};
+
+static void __init ebsa110_map_io(void)
+{
+	iotable_init(ebsa110_io_desc, ARRAY_SIZE(ebsa110_io_desc));
+}
+
+
+#define PIT_CTRL		(PIT_BASE + 0x0d)
+#define PIT_T2			(PIT_BASE + 0x09)
+#define PIT_T1			(PIT_BASE + 0x05)
+#define PIT_T0			(PIT_BASE + 0x01)
+
+/*
+ * This is the rate at which your MCLK signal toggles (in Hz)
+ * This was measured on a 10 digit frequency counter sampling
+ * over 1 second.
+ */
+#define MCLK	47894000
+
+/*
+ * This is the rate at which the PIT timers get clocked
+ */
+#define CLKBY7	(MCLK / 7)
+
+/*
+ * This is the counter value.  We tick at 200Hz on this platform.
+ */
+#define COUNT	((CLKBY7 + (HZ / 2)) / HZ)
+
+/*
+ * Get the time offset from the system PIT.  Note that if we have missed an
+ * interrupt, then the PIT counter will roll over (ie, be negative).
+ * This actually works out to be convenient.
+ */
+static unsigned long ebsa110_gettimeoffset(void)
+{
+	unsigned long offset, count;
+
+	__raw_writeb(0x40, PIT_CTRL);
+	count = __raw_readb(PIT_T1);
+	count |= __raw_readb(PIT_T1) << 8;
+
+	/*
+	 * If count > COUNT, make the number negative.
+	 */
+	if (count > COUNT)
+		count |= 0xffff0000;
+
+	offset = COUNT;
+	offset -= count;
+
+	/*
+	 * `offset' is in units of timer counts.  Convert
+	 * offset to units of microseconds.
+	 */
+	offset = offset * (1000000 / HZ) / COUNT;
+
+	return offset;
+}
+
+static irqreturn_t
+ebsa110_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	u32 count;
+
+	write_seqlock(&xtime_lock);
+
+	/* latch and read timer 1 */
+	__raw_writeb(0x40, PIT_CTRL);
+	count = __raw_readb(PIT_T1);
+	count |= __raw_readb(PIT_T1) << 8;
+
+	count += COUNT;
+
+	__raw_writeb(count & 0xff, PIT_T1);
+	__raw_writeb(count >> 8, PIT_T1);
+
+	timer_tick(regs);
+
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction ebsa110_timer_irq = {
+	.name		= "EBSA110 Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= ebsa110_timer_interrupt
+};
+
+/*
+ * Set up timer interrupt.
+ */
+static void __init ebsa110_timer_init(void)
+{
+	/*
+	 * Timer 1, mode 2, LSB/MSB
+	 */
+	__raw_writeb(0x70, PIT_CTRL);
+	__raw_writeb(COUNT & 0xff, PIT_T1);
+	__raw_writeb(COUNT >> 8, PIT_T1);
+
+	setup_irq(IRQ_EBSA110_TIMER0, &ebsa110_timer_irq);
+}
+
+static struct sys_timer ebsa110_timer = {
+	.init		= ebsa110_timer_init,
+	.offset		= ebsa110_gettimeoffset,
+};
+
+static struct plat_serial8250_port serial_platform_data[] = {
+	{
+		.iobase		= 0x3f8,
+		.irq		= 1,
+		.uartclk	= 1843200,
+		.regshift	= 0,
+		.iotype		= UPIO_PORT,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{
+		.iobase		= 0x2f8,
+		.irq		= 2,
+		.uartclk	= 1843200,
+		.regshift	= 0,
+		.iotype		= UPIO_PORT,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{ },
+};
+
+static struct platform_device serial_device = {
+	.name			= "serial8250",
+	.id			= 0,
+	.dev			= {
+		.platform_data	= serial_platform_data,
+	},
+};
+
+static int __init ebsa110_init(void)
+{
+	return platform_device_register(&serial_device);
+}
+
+arch_initcall(ebsa110_init);
+
+MACHINE_START(EBSA110, "EBSA110")
+	MAINTAINER("Russell King")
+	BOOT_MEM(0x00000000, 0xe0000000, 0xe0000000)
+	BOOT_PARAMS(0x00000400)
+	DISABLE_PARPORT(0)
+	DISABLE_PARPORT(2)
+	SOFT_REBOOT
+	MAPIO(ebsa110_map_io)
+	INITIRQ(ebsa110_init_irq)
+	.timer		= &ebsa110_timer,
+MACHINE_END
diff --git a/arch/arm/mach-ebsa110/io.c b/arch/arm/mach-ebsa110/io.c
new file mode 100644
index 0000000..ef7eb5d
--- /dev/null
+++ b/arch/arm/mach-ebsa110/io.c
@@ -0,0 +1,378 @@
+/*
+ *  linux/arch/arm/mach-ebsa110/isamem.c
+ *
+ *  Copyright (C) 2001 Russell King
+ *
+ * Perform "ISA" memory and IO accesses.  The EBSA110 has some "peculiarities"
+ * in the way it handles accesses to odd IO ports on 16-bit devices.  These
+ * devices have their D0-D15 lines connected to the processors D0-D15 lines.
+ * Since they expect all byte IO operations to be performed on D0-D7, and the
+ * StrongARM expects to transfer the byte to these odd addresses on D8-D15,
+ * we must use a trick to get the required behaviour.
+ *
+ * The trick employed here is to use long word stores to odd address -1.  The
+ * glue logic picks this up as a "trick" access, and asserts the LSB of the
+ * peripherals address bus, thereby accessing the odd IO port.  Meanwhile, the
+ * StrongARM transfers its data on D0-D7 as expected.
+ *
+ * Things get more interesting on the pass-1 EBSA110 - the PCMCIA controller
+ * wiring was screwed in such a way that it had limited memory space access.
+ * Luckily, the work-around for this is not too horrible.  See
+ * __isamem_convert_addr for the details.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+#include <asm/io.h>
+#include <asm/page.h>
+
+static void __iomem *__isamem_convert_addr(void __iomem *addr)
+{
+	u32 ret, a = (u32 __force) addr;
+
+	/*
+	 * The PCMCIA controller is wired up as follows:
+	 *        +---------+---------+---------+---------+---------+---------+
+	 * PCMCIA | 2 2 2 2 | 1 1 1 1 | 1 1 1 1 | 1 1     |         |         |
+	 *        | 3 2 1 0 | 9 8 7 6 | 5 4 3 2 | 1 0 9 8 | 7 6 5 4 | 3 2 1 0 |
+	 *        +---------+---------+---------+---------+---------+---------+
+	 *  CPU   | 2 2 2 2 | 2 1 1 1 | 1 1 1 1 | 1 1 1   |         |         |
+	 *        | 4 3 2 1 | 0 9 9 8 | 7 6 5 4 | 3 2 0 9 | 8 7 6 5 | 4 3 2 x |
+	 *        +---------+---------+---------+---------+---------+---------+
+	 *
+	 * This means that we can access PCMCIA regions as follows:
+	 *	0x*10000 -> 0x*1ffff
+	 *	0x*70000 -> 0x*7ffff
+	 *	0x*90000 -> 0x*9ffff
+	 *	0x*f0000 -> 0x*fffff
+	 */
+	ret  = (a & 0xf803fe) << 1;
+	ret |= (a & 0x03fc00) << 2;
+
+	ret += 0xe8000000;
+
+	if ((a & 0x20000) == (a & 0x40000) >> 1)
+		return (void __iomem *)ret;
+
+	BUG();
+	return NULL;
+}
+
+/*
+ * read[bwl] and write[bwl]
+ */
+u8 __readb(void __iomem *addr)
+{
+	void __iomem *a = __isamem_convert_addr(addr);
+	u32 ret;
+
+	if ((unsigned long)addr & 1)
+		ret = __raw_readl(a);
+	else
+		ret = __raw_readb(a);
+	return ret;
+}
+
+u16 __readw(void __iomem *addr)
+{
+	void __iomem *a = __isamem_convert_addr(addr);
+
+	if ((unsigned long)addr & 1)
+		BUG();
+
+	return __raw_readw(a);
+}
+
+u32 __readl(void __iomem *addr)
+{
+	void __iomem *a = __isamem_convert_addr(addr);
+	u32 ret;
+
+	if ((unsigned long)addr & 3)
+		BUG();
+
+	ret = __raw_readw(a);
+	ret |= __raw_readw(a + 4) << 16;
+	return ret;
+}
+
+EXPORT_SYMBOL(__readb);
+EXPORT_SYMBOL(__readw);
+EXPORT_SYMBOL(__readl);
+
+void __writeb(u8 val, void __iomem *addr)
+{
+	void __iomem *a = __isamem_convert_addr(addr);
+
+	if ((unsigned long)addr & 1)
+		__raw_writel(val, a);
+	else
+		__raw_writeb(val, a);
+}
+
+void __writew(u16 val, void __iomem *addr)
+{
+	void __iomem *a = __isamem_convert_addr(addr);
+
+	if ((unsigned long)addr & 1)
+		BUG();
+
+	__raw_writew(val, a);
+}
+
+void __writel(u32 val, void __iomem *addr)
+{
+	void __iomem *a = __isamem_convert_addr(addr);
+
+	if ((unsigned long)addr & 3)
+		BUG();
+
+	__raw_writew(val, a);
+	__raw_writew(val >> 16, a + 4);
+}
+
+EXPORT_SYMBOL(__writeb);
+EXPORT_SYMBOL(__writew);
+EXPORT_SYMBOL(__writel);
+
+#define SUPERIO_PORT(p) \
+	(((p) >> 3) == (0x3f8 >> 3) || \
+	 ((p) >> 3) == (0x2f8 >> 3) || \
+	 ((p) >> 3) == (0x378 >> 3))
+
+/*
+ * We're addressing an 8 or 16-bit peripheral which tranfers
+ * odd addresses on the low ISA byte lane.
+ */
+u8 __inb8(unsigned int port)
+{
+	u32 ret;
+
+	/*
+	 * The SuperIO registers use sane addressing techniques...
+	 */
+	if (SUPERIO_PORT(port))
+		ret = __raw_readb((void __iomem *)ISAIO_BASE + (port << 2));
+	else {
+		void __iomem *a = (void __iomem *)ISAIO_BASE + ((port & ~1) << 1);
+
+		/*
+		 * Shame nothing else does
+		 */
+		if (port & 1)
+			ret = __raw_readl(a);
+		else
+			ret = __raw_readb(a);
+	}
+	return ret;
+}
+
+/*
+ * We're addressing a 16-bit peripheral which transfers odd
+ * addresses on the high ISA byte lane.
+ */
+u8 __inb16(unsigned int port)
+{
+	unsigned int offset;
+
+	/*
+	 * The SuperIO registers use sane addressing techniques...
+	 */
+	if (SUPERIO_PORT(port))
+		offset = port << 2;
+	else
+		offset = (port & ~1) << 1 | (port & 1);
+
+	return __raw_readb((void __iomem *)ISAIO_BASE + offset);
+}
+
+u16 __inw(unsigned int port)
+{
+	unsigned int offset;
+
+	/*
+	 * The SuperIO registers use sane addressing techniques...
+	 */
+	if (SUPERIO_PORT(port))
+		offset = port << 2;
+	else {
+		offset = port << 1;
+		BUG_ON(port & 1);
+	}
+	return __raw_readw((void __iomem *)ISAIO_BASE + offset);
+}
+
+/*
+ * Fake a 32-bit read with two 16-bit reads.  Needed for 3c589.
+ */
+u32 __inl(unsigned int port)
+{
+	void __iomem *a;
+
+	if (SUPERIO_PORT(port) || port & 3)
+		BUG();
+
+	a = (void __iomem *)ISAIO_BASE + ((port & ~1) << 1);
+
+	return __raw_readw(a) | __raw_readw(a + 4) << 16;
+}
+
+EXPORT_SYMBOL(__inb8);
+EXPORT_SYMBOL(__inb16);
+EXPORT_SYMBOL(__inw);
+EXPORT_SYMBOL(__inl);
+
+void __outb8(u8 val, unsigned int port)
+{
+	/*
+	 * The SuperIO registers use sane addressing techniques...
+	 */
+	if (SUPERIO_PORT(port))
+		__raw_writeb(val, (void __iomem *)ISAIO_BASE + (port << 2));
+	else {
+		void __iomem *a = (void __iomem *)ISAIO_BASE + ((port & ~1) << 1);
+
+		/*
+		 * Shame nothing else does
+		 */
+		if (port & 1)
+			__raw_writel(val, a);
+		else
+			__raw_writeb(val, a);
+	}
+}
+
+void __outb16(u8 val, unsigned int port)
+{
+	unsigned int offset;
+
+	/*
+	 * The SuperIO registers use sane addressing techniques...
+	 */
+	if (SUPERIO_PORT(port))
+		offset = port << 2;
+	else
+		offset = (port & ~1) << 1 | (port & 1);
+
+	__raw_writeb(val, (void __iomem *)ISAIO_BASE + offset);
+}
+
+void __outw(u16 val, unsigned int port)
+{
+	unsigned int offset;
+
+	/*
+	 * The SuperIO registers use sane addressing techniques...
+	 */
+	if (SUPERIO_PORT(port))
+		offset = port << 2;
+	else {
+		offset = port << 1;
+		BUG_ON(port & 1);
+	}
+	__raw_writew(val, (void __iomem *)ISAIO_BASE + offset);
+}
+
+void __outl(u32 val, unsigned int port)
+{
+	BUG();
+}
+
+EXPORT_SYMBOL(__outb8);
+EXPORT_SYMBOL(__outb16);
+EXPORT_SYMBOL(__outw);
+EXPORT_SYMBOL(__outl);
+
+void outsb(unsigned int port, const void *from, int len)
+{
+	u32 off;
+
+	if (SUPERIO_PORT(port))
+		off = port << 2;
+	else {
+		off = (port & ~1) << 1;
+		if (port & 1)
+			BUG();
+	}
+
+	__raw_writesb((void __iomem *)ISAIO_BASE + off, from, len);
+}
+
+void insb(unsigned int port, void *from, int len)
+{
+	u32 off;
+
+	if (SUPERIO_PORT(port))
+		off = port << 2;
+	else {
+		off = (port & ~1) << 1;
+		if (port & 1)
+			BUG();
+	}
+
+	__raw_readsb((void __iomem *)ISAIO_BASE + off, from, len);
+}
+
+EXPORT_SYMBOL(outsb);
+EXPORT_SYMBOL(insb);
+
+void outsw(unsigned int port, const void *from, int len)
+{
+	u32 off;
+
+	if (SUPERIO_PORT(port))
+		off = port << 2;
+	else {
+		off = (port & ~1) << 1;
+		if (port & 1)
+			BUG();
+	}
+
+	__raw_writesw((void __iomem *)ISAIO_BASE + off, from, len);
+}
+
+void insw(unsigned int port, void *from, int len)
+{
+	u32 off;
+
+	if (SUPERIO_PORT(port))
+		off = port << 2;
+	else {
+		off = (port & ~1) << 1;
+		if (port & 1)
+			BUG();
+	}
+
+	__raw_readsw((void __iomem *)ISAIO_BASE + off, from, len);
+}
+
+EXPORT_SYMBOL(outsw);
+EXPORT_SYMBOL(insw);
+
+/*
+ * We implement these as 16-bit insw/outsw, mainly for
+ * 3c589 cards.
+ */
+void outsl(unsigned int port, const void *from, int len)
+{
+	u32 off = port << 1;
+
+	if (SUPERIO_PORT(port) || port & 3)
+		BUG();
+
+	__raw_writesw((void __iomem *)ISAIO_BASE + off, from, len << 1);
+}
+
+void insl(unsigned int port, void *from, int len)
+{
+	u32 off = port << 1;
+
+	if (SUPERIO_PORT(port) || port & 3)
+		BUG();
+
+	__raw_readsw((void __iomem *)ISAIO_BASE + off, from, len << 1);
+}
+
+EXPORT_SYMBOL(outsl);
+EXPORT_SYMBOL(insl);
diff --git a/arch/arm/mach-ebsa110/leds.c b/arch/arm/mach-ebsa110/leds.c
new file mode 100644
index 0000000..3bc8c5e
--- /dev/null
+++ b/arch/arm/mach-ebsa110/leds.c
@@ -0,0 +1,51 @@
+/*
+ *  linux/arch/arm/mach-ebsa110/leds.c
+ *
+ *  Copyright (C) 1998 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  EBSA-110 LED control routines.  We use the led as follows:
+ *
+ *   - Red - toggles state every 50 timer interrupts
+ */
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+#include <asm/mach-types.h>
+
+static spinlock_t leds_lock;
+
+static void ebsa110_leds_event(led_event_t ledevt)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&leds_lock, flags);
+
+	switch(ledevt) {
+	case led_timer:
+		*(volatile unsigned char *)SOFT_BASE ^= 128;
+		break;
+
+	default:
+		break;
+	}
+
+	spin_unlock_irqrestore(&leds_lock, flags);
+}
+
+static int __init leds_init(void)
+{
+	if (machine_is_ebsa110())
+		leds_event = ebsa110_leds_event;
+
+	return 0;
+}
+
+__initcall(leds_init);
diff --git a/arch/arm/mach-epxa10db/Kconfig b/arch/arm/mach-epxa10db/Kconfig
new file mode 100644
index 0000000..55d896d
--- /dev/null
+++ b/arch/arm/mach-epxa10db/Kconfig
@@ -0,0 +1,23 @@
+if ARCH_CAMELOT
+
+menu "Epxa10db"
+
+comment "PLD hotswap support"
+
+config PLD
+	bool
+	default y
+
+config PLD_HOTSWAP
+	bool "Support for PLD device hotplugging (experimental)"
+	depends on EXPERIMENTAL
+	help
+	  This enables support for the dynamic loading and configuration of
+	  compatible drivers when the contents of the PLD are changed. This
+	  is still experimental and requires configuration tools which are
+	  not yet generally available. Say N here. You must enable the kernel
+	  module loader for this feature to work.
+
+endmenu
+
+endif
diff --git a/arch/arm/mach-epxa10db/Makefile b/arch/arm/mach-epxa10db/Makefile
new file mode 100644
index 0000000..24fbd7d
--- /dev/null
+++ b/arch/arm/mach-epxa10db/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y			:= arch.o irq.o mm.o time.o 
+obj-m			:=
+obj-n			:=
+obj-			:=
+
diff --git a/arch/arm/mach-epxa10db/Makefile.boot b/arch/arm/mach-epxa10db/Makefile.boot
new file mode 100644
index 0000000..28bec7d
--- /dev/null
+++ b/arch/arm/mach-epxa10db/Makefile.boot
@@ -0,0 +1,2 @@
+   zreladdr-y	:= 0x00008000
+
diff --git a/arch/arm/mach-epxa10db/arch.c b/arch/arm/mach-epxa10db/arch.c
new file mode 100644
index 0000000..1b40340
--- /dev/null
+++ b/arch/arm/mach-epxa10db/arch.c
@@ -0,0 +1,72 @@
+/*
+ *  linux/arch/arm/mach-epxa10db/arch.c
+ *
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *  Copyright (C) 2001 Altera Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+
+static struct plat_serial8250_port serial_platform_data[] = {
+	{
+		.iobase		= 0x3f8,
+		.irq		= IRQ_UARTINT0,
+#error FIXME
+		.uartclk	= 0,
+		.regshift	= 0,
+		.iotype		= UPIO_PORT,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{
+		.iobase		= 0x2f8,
+		.irq		= IRQ_UARTINT1,
+#error FIXME
+		.uartclk	= 0,
+		.regshift	= 0,
+		.iotype		= UPIO_PORT,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{ },
+};
+
+static struct platform_device serial_device = {
+	.name			= "serial8250",
+	.id			= 0,
+	.dev			= {
+		.platform_data	= serial_platform_data,
+	},
+};
+
+extern void epxa10db_map_io(void);
+extern void epxa10db_init_irq(void);
+extern struct sys_timer epxa10db_timer;
+
+MACHINE_START(CAMELOT, "Altera Epxa10db")
+	MAINTAINER("Altera Corporation")
+	BOOT_MEM(0x00000000, 0x7fffc000, 0xffffc000)
+	MAPIO(epxa10db_map_io)
+	INITIRQ(epxa10db_init_irq)
+	.timer		= &epxa10db_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-epxa10db/dma.c b/arch/arm/mach-epxa10db/dma.c
new file mode 100644
index 0000000..0151e9f
--- /dev/null
+++ b/arch/arm/mach-epxa10db/dma.c
@@ -0,0 +1,28 @@
+/*
+ *  linux/arch/arm/mach-epxa10db/dma.c
+ *
+ *  Copyright (C) 1999 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/init.h>
+
+#include <asm/dma.h>
+#include <asm/mach/dma.h>
+
+void __init arch_dma_init(dma_t *dma)
+{
+}
diff --git a/arch/arm/mach-epxa10db/irq.c b/arch/arm/mach-epxa10db/irq.c
new file mode 100644
index 0000000..9bf927e
--- /dev/null
+++ b/arch/arm/mach-epxa10db/irq.c
@@ -0,0 +1,82 @@
+/*
+ *  linux/arch/arm/mach-epxa10db/irq.c
+ *
+ *  Copyright (C) 2001 Altera Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/stddef.h>
+#include <linux/timer.h>
+#include <linux/list.h>
+#include <asm/io.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/arch/platform.h>
+#include <asm/arch/int_ctrl00.h>
+
+
+static void epxa_mask_irq(unsigned int irq)
+{
+        writel(1 << irq, INT_MC(IO_ADDRESS(EXC_INT_CTRL00_BASE)));
+}
+
+static void epxa_unmask_irq(unsigned int irq)
+{
+        writel(1 << irq, INT_MS(IO_ADDRESS(EXC_INT_CTRL00_BASE)));
+}
+ 
+
+static struct irqchip epxa_irq_chip = {
+	.ack		= epxa_mask_irq,
+	.mask		= epxa_mask_irq,
+	.unmask		= epxa_unmask_irq,
+};
+
+static struct resource irq_resource = {
+	.name	= "irq_handler",
+	.start	= IO_ADDRESS(EXC_INT_CTRL00_BASE),
+	.end	= IO_ADDRESS(INT_PRIORITY_FC(EXC_INT_CTRL00_BASE))+4,
+};
+
+void __init epxa10db_init_irq(void)
+{
+	unsigned int i;
+	
+	request_resource(&iomem_resource, &irq_resource);
+
+	/*
+	 * This bit sets up the interrupt controller using 
+	 * the 6 PLD interrupts mode (the default) each 
+	 * irqs is assigned a priority which is the same
+	 * as its interrupt number. This scheme is used because 
+	 * its easy, but you may want to change it depending
+	 * on the contents of your PLD
+	 */
+
+	writel(3,INT_MODE(IO_ADDRESS(EXC_INT_CTRL00_BASE)));
+	for (i = 0; i < NR_IRQS; i++){
+		writel(i+1, INT_PRIORITY_P0(IO_ADDRESS(EXC_INT_CTRL00_BASE)) + (4*i));
+		set_irq_chip(i,&epxa_irq_chip);
+		set_irq_handler(i,do_level_IRQ);
+		set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+	}
+
+	/* Disable all interrupts */
+	writel(-1,INT_MC(IO_ADDRESS(EXC_INT_CTRL00_BASE)));
+
+}
diff --git a/arch/arm/mach-epxa10db/mm.c b/arch/arm/mach-epxa10db/mm.c
new file mode 100644
index 0000000..2aa57fa
--- /dev/null
+++ b/arch/arm/mach-epxa10db/mm.c
@@ -0,0 +1,45 @@
+/*
+ *  linux/arch/arm/mach-epxa10db/mm.c
+ *
+ *  MM routines for Altera'a Epxa10db board
+ *
+ *  Copyright (C) 2001 Altera Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/sizes.h>
+ 
+#include <asm/mach/map.h>
+
+/* Page table mapping for I/O region */
+ 
+static struct map_desc epxa10db_io_desc[] __initdata = {
+ { IO_ADDRESS(EXC_REGISTERS_BASE),   EXC_REGISTERS_BASE,    SZ_16K, MT_DEVICE }, 
+ { IO_ADDRESS(EXC_PLD_BLOCK0_BASE),  EXC_PLD_BLOCK0_BASE,   SZ_16K, MT_DEVICE }, 
+ { IO_ADDRESS(EXC_PLD_BLOCK1_BASE),  EXC_PLD_BLOCK1_BASE,   SZ_16K, MT_DEVICE }, 
+ { IO_ADDRESS(EXC_PLD_BLOCK2_BASE),  EXC_PLD_BLOCK2_BASE,   SZ_16K, MT_DEVICE }, 
+ { IO_ADDRESS(EXC_PLD_BLOCK3_BASE),  EXC_PLD_BLOCK3_BASE,   SZ_16K, MT_DEVICE }, 
+ { FLASH_VADDR(EXC_EBI_BLOCK0_BASE), EXC_EBI_BLOCK0_BASE,   SZ_16M, MT_DEVICE }
+};
+
+void __init epxa10db_map_io(void)
+{
+	iotable_init(epxa10db_io_desc, ARRAY_SIZE(epxa10db_io_desc));
+}
diff --git a/arch/arm/mach-epxa10db/time.c b/arch/arm/mach-epxa10db/time.c
new file mode 100644
index 0000000..1b991f3
--- /dev/null
+++ b/arch/arm/mach-epxa10db/time.c
@@ -0,0 +1,78 @@
+/*
+ *  linux/arch/arm/mach-epxa10db/time.c
+ *
+ *  Copyright (C) 2000 Deep Blue Solutions
+ *  Copyright (C) 2001 Altera Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+
+#include <asm/hardware.h>
+#include <asm/system.h>
+#include <asm/leds.h>
+
+#include <asm/mach/time.h>
+
+#define TIMER00_TYPE (volatile unsigned int*)
+#include <asm/arch/timer00.h>
+
+static int epxa10db_set_rtc(void)
+{
+	return 1;
+}
+
+static int epxa10db_rtc_init(void)
+{
+	set_rtc = epxa10db_set_rtc;
+
+	return 0;
+}
+
+__initcall(epxa10db_rtc_init);
+
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t
+epxa10db_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	write_seqlock(&xtime_lock);
+
+	// ...clear the interrupt
+	*TIMER0_CR(IO_ADDRESS(EXC_TIMER00_BASE))|=TIMER0_CR_CI_MSK;
+
+	timer_tick(regs);
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction epxa10db_timer_irq = {
+	.name		= "Excalibur Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= epxa10db_timer_interrupt
+};
+
+/*
+ * Set up timer interrupt, and return the current time in seconds.
+ */
+static void __init epxa10db_timer_init(void)
+{
+	/* Start the timer */
+	*TIMER0_LIMIT(IO_ADDRESS(EXC_TIMER00_BASE))=(unsigned int)(EXC_AHB2_CLK_FREQUENCY/200);
+	*TIMER0_PRESCALE(IO_ADDRESS(EXC_TIMER00_BASE))=1;
+	*TIMER0_CR(IO_ADDRESS(EXC_TIMER00_BASE))=TIMER0_CR_IE_MSK | TIMER0_CR_S_MSK;
+
+	setup_irq(IRQ_TIMER0, &epxa10db_timer_irq);
+}
+
+struct sys_timer epxa10db_timer = {
+	.init		= epxa10db_timer_init,
+};
diff --git a/arch/arm/mach-footbridge/Kconfig b/arch/arm/mach-footbridge/Kconfig
new file mode 100644
index 0000000..1090c68
--- /dev/null
+++ b/arch/arm/mach-footbridge/Kconfig
@@ -0,0 +1,80 @@
+if ARCH_FOOTBRIDGE
+
+menu "Footbridge Implementations"
+
+config ARCH_CATS
+	bool "CATS"
+	select FOOTBRIDGE_HOST
+	help
+	  Say Y here if you intend to run this kernel on the CATS.
+
+	  Saying N will reduce the size of the Footbridge kernel.
+
+config ARCH_PERSONAL_SERVER
+	bool "Compaq Personal Server"
+	select FOOTBRIDGE_HOST
+	---help---
+	  Say Y here if you intend to run this kernel on the Compaq
+	  Personal Server.
+
+	  Saying N will reduce the size of the Footbridge kernel.
+
+	  The Compaq Personal Server is not available for purchase.
+	  There are no product plans beyond the current research
+	  prototypes at this time.  Information is available at:
+
+	  <http://www.crl.hpl.hp.com/projects/personalserver/>
+
+	  If you have any questions or comments about the  Compaq Personal
+	  Server, send e-mail to <skiff@crl.dec.com>.
+
+config ARCH_EBSA285_ADDIN
+	bool "EBSA285 (addin mode)"
+	select ARCH_EBSA285
+	select FOOTBRIDGE_ADDIN
+	help
+	  Say Y here if you intend to run this kernel on the EBSA285 card
+	  in addin mode.
+
+	  Saying N will reduce the size of the Footbridge kernel.
+
+config ARCH_EBSA285_HOST
+	bool "EBSA285 (host mode)"
+	select ARCH_EBSA285
+	select FOOTBRIDGE_HOST
+	help
+	  Say Y here if you intend to run this kernel on the EBSA285 card
+	  in host ("central function") mode.
+
+	  Saying N will reduce the size of the Footbridge kernel.
+
+config ARCH_NETWINDER
+	bool "NetWinder"
+	select FOOTBRIDGE_HOST
+	help
+	  Say Y here if you intend to run this kernel on the Rebel.COM
+	  NetWinder.  Information about this machine can be found at:
+
+	  <http://www.netwinder.org/>
+
+	  Saying N will reduce the size of the Footbridge kernel.
+
+endmenu
+
+# Footbridge support
+config FOOTBRIDGE
+	bool
+
+# Footbridge in host mode
+config FOOTBRIDGE_HOST
+	bool
+
+# Footbridge in addin mode
+config FOOTBRIDGE_ADDIN
+	bool
+
+# EBSA285 board in either host or addin mode
+config ARCH_EBSA285
+	bool
+
+endif
diff --git a/arch/arm/mach-footbridge/Makefile b/arch/arm/mach-footbridge/Makefile
new file mode 100644
index 0000000..0694ad6
--- /dev/null
+++ b/arch/arm/mach-footbridge/Makefile
@@ -0,0 +1,30 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y			:= common.o dc21285.o dma.o isa-irq.o time.o
+obj-m			:=
+obj-n			:=
+obj-			:=
+
+pci-$(CONFIG_ARCH_CATS) += cats-pci.o
+pci-$(CONFIG_ARCH_EBSA285_HOST) += ebsa285-pci.o
+pci-$(CONFIG_ARCH_NETWINDER) += netwinder-pci.o
+pci-$(CONFIG_ARCH_PERSONAL_SERVER) += personal-pci.o
+
+leds-$(CONFIG_ARCH_CO285) += ebsa285-leds.o
+leds-$(CONFIG_ARCH_EBSA285) += ebsa285-leds.o
+leds-$(CONFIG_ARCH_NETWINDER) += netwinder-leds.o
+
+obj-$(CONFIG_ARCH_CATS) += cats-hw.o isa-timer.o
+obj-$(CONFIG_ARCH_CO285) += co285.o dc21285-timer.o
+obj-$(CONFIG_ARCH_EBSA285) += ebsa285.o dc21285-timer.o
+obj-$(CONFIG_ARCH_NETWINDER) += netwinder-hw.o isa-timer.o
+obj-$(CONFIG_ARCH_PERSONAL_SERVER) += personal.o dc21285-timer.o
+
+obj-$(CONFIG_PCI)	+=$(pci-y)
+obj-$(CONFIG_LEDS)	+=$(leds-y)
+
+obj-$(CONFIG_ISA)	+= isa.o
diff --git a/arch/arm/mach-footbridge/Makefile.boot b/arch/arm/mach-footbridge/Makefile.boot
new file mode 100644
index 0000000..c7e75ac
--- /dev/null
+++ b/arch/arm/mach-footbridge/Makefile.boot
@@ -0,0 +1,4 @@
+   zreladdr-y	:= 0x00008000
+params_phys-y	:= 0x00000100
+initrd_phys-y	:= 0x00800000
+
diff --git a/arch/arm/mach-footbridge/cats-hw.c b/arch/arm/mach-footbridge/cats-hw.c
new file mode 100644
index 0000000..d1ced86
--- /dev/null
+++ b/arch/arm/mach-footbridge/cats-hw.c
@@ -0,0 +1,95 @@
+/*
+ * linux/arch/arm/mach-footbridge/cats-hw.c
+ *
+ * CATS machine fixup
+ *
+ * Copyright (C) 1998, 1999 Russell King, Phil Blundell
+ */
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/tty.h>
+
+#include <asm/hardware/dec21285.h>
+#include <asm/io.h>
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+#define CFG_PORT	0x370
+#define INDEX_PORT	(CFG_PORT)
+#define DATA_PORT	(CFG_PORT + 1)
+
+static int __init cats_hw_init(void)
+{
+	if (machine_is_cats()) {
+		/* Set Aladdin to CONFIGURE mode */
+		outb(0x51, CFG_PORT);
+		outb(0x23, CFG_PORT);
+
+		/* Select logical device 3 */
+		outb(0x07, INDEX_PORT);
+		outb(0x03, DATA_PORT);
+
+		/* Set parallel port to DMA channel 3, ECP+EPP1.9, 
+		   enable EPP timeout */
+		outb(0x74, INDEX_PORT);
+		outb(0x03, DATA_PORT);
+	
+		outb(0xf0, INDEX_PORT);
+		outb(0x0f, DATA_PORT);
+
+		outb(0xf1, INDEX_PORT);
+		outb(0x07, DATA_PORT);
+
+		/* Select logical device 4 */
+		outb(0x07, INDEX_PORT);
+		outb(0x04, DATA_PORT);
+
+		/* UART1 high speed mode */
+		outb(0xf0, INDEX_PORT);
+		outb(0x02, DATA_PORT);
+
+		/* Select logical device 5 */
+		outb(0x07, INDEX_PORT);
+		outb(0x05, DATA_PORT);
+
+		/* UART2 high speed mode */
+		outb(0xf0, INDEX_PORT);
+		outb(0x02, DATA_PORT);
+
+		/* Set Aladdin to RUN mode */
+		outb(0xbb, CFG_PORT);
+	}
+
+	return 0;
+}
+
+__initcall(cats_hw_init);
+
+/*
+ * CATS uses soft-reboot by default, since
+ * hard reboots fail on early boards.
+ */
+static void __init
+fixup_cats(struct machine_desc *desc, struct tag *tags,
+	   char **cmdline, struct meminfo *mi)
+{
+	ORIG_VIDEO_LINES  = 25;
+	ORIG_VIDEO_POINTS = 16;
+	ORIG_Y = 24;
+}
+
+MACHINE_START(CATS, "Chalice-CATS")
+	MAINTAINER("Philip Blundell")
+	BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000)
+	BOOT_PARAMS(0x00000100)
+	SOFT_REBOOT
+	FIXUP(fixup_cats)
+	MAPIO(footbridge_map_io)
+	INITIRQ(footbridge_init_irq)
+	.timer		= &isa_timer,
+MACHINE_END
diff --git a/arch/arm/mach-footbridge/cats-pci.c b/arch/arm/mach-footbridge/cats-pci.c
new file mode 100644
index 0000000..4f984fd
--- /dev/null
+++ b/arch/arm/mach-footbridge/cats-pci.c
@@ -0,0 +1,55 @@
+/*
+ * linux/arch/arm/mach-footbridge/cats-pci.c
+ *
+ * PCI bios-type initialisation for PCI machines
+ *
+ * Bits taken from various places.
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+/* cats host-specific stuff */
+static int irqmap_cats[] __initdata = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 };
+
+static int __init cats_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	if (dev->irq >= 128)
+		return dev->irq & 0x1f;
+
+	if (dev->irq >= 1 && dev->irq <= 4)
+		return irqmap_cats[dev->irq - 1];
+
+	if (dev->irq != 0)
+		printk("PCI: device %02x:%02x has unknown irq line %x\n",
+		       dev->bus->number, dev->devfn, dev->irq);
+
+	return -1;
+}
+
+/*
+ * why not the standard PCI swizzle?  does this prevent 4-port tulip
+ * cards being used (ie, pci-pci bridge based cards)?
+ */
+static struct hw_pci cats_pci __initdata = {
+	.swizzle		= NULL,
+	.map_irq		= cats_map_irq,
+	.nr_controllers		= 1,
+	.setup			= dc21285_setup,
+	.scan			= dc21285_scan_bus,
+	.preinit		= dc21285_preinit,
+	.postinit		= dc21285_postinit,
+};
+
+static int cats_pci_init(void)
+{
+	if (machine_is_cats())
+		pci_common_init(&cats_pci);
+	return 0;
+}
+
+subsys_initcall(cats_pci_init);
diff --git a/arch/arm/mach-footbridge/co285.c b/arch/arm/mach-footbridge/co285.c
new file mode 100644
index 0000000..e154191
--- /dev/null
+++ b/arch/arm/mach-footbridge/co285.c
@@ -0,0 +1,38 @@
+/*
+ * linux/arch/arm/mach-footbridge/co285.c
+ *
+ * CO285 machine fixup
+ */
+#include <linux/init.h>
+
+#include <asm/hardware/dec21285.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+static void __init
+fixup_coebsa285(struct machine_desc *desc, struct tag *tags,
+		char **cmdline, struct meminfo *mi)
+{
+	extern unsigned long boot_memory_end;
+	extern char boot_command_line[];
+
+	mi->nr_banks      = 1;
+	mi->bank[0].start = PHYS_OFFSET;
+	mi->bank[0].size  = boot_memory_end;
+	mi->bank[0].node  = 0;
+
+	*cmdline = boot_command_line;
+}
+
+MACHINE_START(CO285, "co-EBSA285")
+	MAINTAINER("Mark van Doesburg")
+	BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0x7cf00000)
+	FIXUP(fixup_coebsa285)
+	MAPIO(footbridge_map_io)
+	INITIRQ(footbridge_init_irq)
+	.timer		= &footbridge_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c
new file mode 100644
index 0000000..eb8238c
--- /dev/null
+++ b/arch/arm/mach-footbridge/common.c
@@ -0,0 +1,205 @@
+/*
+ *  linux/arch/arm/mach-footbridge/common.c
+ *
+ *  Copyright (C) 1998-2000 Russell King, Dave Gilbert.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/mm.h>
+#include <linux/ioport.h>
+#include <linux/list.h>
+#include <linux/init.h>
+ 
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+#include <asm/hardware/dec21285.h>
+
+#include <asm/mach/irq.h>
+#include <asm/mach/map.h>
+
+#include "common.h"
+
+extern void __init isa_init_irq(unsigned int irq);
+
+unsigned int mem_fclk_21285 = 50000000;
+
+EXPORT_SYMBOL(mem_fclk_21285);
+
+static int __init parse_tag_memclk(const struct tag *tag)
+{
+	mem_fclk_21285 = tag->u.memclk.fmemclk;
+	return 0;
+}
+
+__tagtable(ATAG_MEMCLK, parse_tag_memclk);
+
+/*
+ * Footbridge IRQ translation table
+ *  Converts from our IRQ numbers into FootBridge masks
+ */
+static const int fb_irq_mask[] = {
+	IRQ_MASK_UART_RX,	/*  0 */
+	IRQ_MASK_UART_TX,	/*  1 */
+	IRQ_MASK_TIMER1,	/*  2 */
+	IRQ_MASK_TIMER2,	/*  3 */
+	IRQ_MASK_TIMER3,	/*  4 */
+	IRQ_MASK_IN0,		/*  5 */
+	IRQ_MASK_IN1,		/*  6 */
+	IRQ_MASK_IN2,		/*  7 */
+	IRQ_MASK_IN3,		/*  8 */
+	IRQ_MASK_DOORBELLHOST,	/*  9 */
+	IRQ_MASK_DMA1,		/* 10 */
+	IRQ_MASK_DMA2,		/* 11 */
+	IRQ_MASK_PCI,		/* 12 */
+	IRQ_MASK_SDRAMPARITY,	/* 13 */
+	IRQ_MASK_I2OINPOST,	/* 14 */
+	IRQ_MASK_PCI_ABORT,	/* 15 */
+	IRQ_MASK_PCI_SERR,	/* 16 */
+	IRQ_MASK_DISCARD_TIMER,	/* 17 */
+	IRQ_MASK_PCI_DPERR,	/* 18 */
+	IRQ_MASK_PCI_PERR,	/* 19 */
+};
+
+static void fb_mask_irq(unsigned int irq)
+{
+	*CSR_IRQ_DISABLE = fb_irq_mask[_DC21285_INR(irq)];
+}
+
+static void fb_unmask_irq(unsigned int irq)
+{
+	*CSR_IRQ_ENABLE = fb_irq_mask[_DC21285_INR(irq)];
+}
+
+static struct irqchip fb_chip = {
+	.ack	= fb_mask_irq,
+	.mask	= fb_mask_irq,
+	.unmask = fb_unmask_irq,
+};
+
+static void __init __fb_init_irq(void)
+{
+	unsigned int irq;
+
+	/*
+	 * setup DC21285 IRQs
+	 */
+	*CSR_IRQ_DISABLE = -1;
+	*CSR_FIQ_DISABLE = -1;
+
+	for (irq = _DC21285_IRQ(0); irq < _DC21285_IRQ(20); irq++) {
+		set_irq_chip(irq, &fb_chip);
+		set_irq_handler(irq, do_level_IRQ);
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+	}
+}
+
+void __init footbridge_init_irq(void)
+{
+	__fb_init_irq();
+
+	if (!footbridge_cfn_mode())
+		return;
+
+	if (machine_is_ebsa285())
+		/* The following is dependent on which slot
+		 * you plug the Southbridge card into.  We
+		 * currently assume that you plug it into
+		 * the right-hand most slot.
+		 */
+		isa_init_irq(IRQ_PCI);
+
+	if (machine_is_cats())
+		isa_init_irq(IRQ_IN2);
+
+	if (machine_is_netwinder())
+		isa_init_irq(IRQ_IN3);
+}
+
+/*
+ * Common mapping for all systems.  Note that the outbound write flush is
+ * commented out since there is a "No Fix" problem with it.  Not mapping
+ * it means that we have extra bullet protection on our feet.
+ */
+static struct map_desc fb_common_io_desc[] __initdata = {
+ { ARMCSR_BASE,	 DC21285_ARMCSR_BASE,	    ARMCSR_SIZE,  MT_DEVICE },
+ { XBUS_BASE,    0x40000000,		    XBUS_SIZE,    MT_DEVICE }
+};
+
+/*
+ * The mapping when the footbridge is in host mode.  We don't map any of
+ * this when we are in add-in mode.
+ */
+static struct map_desc ebsa285_host_io_desc[] __initdata = {
+#if defined(CONFIG_ARCH_FOOTBRIDGE) && defined(CONFIG_FOOTBRIDGE_HOST)
+ { PCIMEM_BASE,  DC21285_PCI_MEM,	    PCIMEM_SIZE,  MT_DEVICE },
+ { PCICFG0_BASE, DC21285_PCI_TYPE_0_CONFIG, PCICFG0_SIZE, MT_DEVICE },
+ { PCICFG1_BASE, DC21285_PCI_TYPE_1_CONFIG, PCICFG1_SIZE, MT_DEVICE },
+ { PCIIACK_BASE, DC21285_PCI_IACK,	    PCIIACK_SIZE, MT_DEVICE },
+ { PCIO_BASE,    DC21285_PCI_IO,	    PCIO_SIZE,	  MT_DEVICE }
+#endif
+};
+
+/*
+ * The CO-ebsa285 mapping.
+ */
+static struct map_desc co285_io_desc[] __initdata = {
+#ifdef CONFIG_ARCH_CO285
+ { PCIO_BASE,	 DC21285_PCI_IO,	    PCIO_SIZE,    MT_DEVICE },
+ { PCIMEM_BASE,	 DC21285_PCI_MEM,	    PCIMEM_SIZE,  MT_DEVICE }
+#endif
+};
+
+void __init footbridge_map_io(void)
+{
+	/*
+	 * Set up the common mapping first; we need this to
+	 * determine whether we're in host mode or not.
+	 */
+	iotable_init(fb_common_io_desc, ARRAY_SIZE(fb_common_io_desc));
+
+	/*
+	 * Now, work out what we've got to map in addition on this
+	 * platform.
+	 */
+	if (machine_is_co285())
+		iotable_init(co285_io_desc, ARRAY_SIZE(co285_io_desc));
+	if (footbridge_cfn_mode())
+		iotable_init(ebsa285_host_io_desc, ARRAY_SIZE(ebsa285_host_io_desc));
+}
+
+#ifdef CONFIG_FOOTBRIDGE_ADDIN
+
+/*
+ * These two functions convert virtual addresses to PCI addresses and PCI
+ * addresses to virtual addresses.  Note that it is only legal to use these
+ * on memory obtained via get_zeroed_page or kmalloc.
+ */
+unsigned long __virt_to_bus(unsigned long res)
+{
+	WARN_ON(res < PAGE_OFFSET || res >= (unsigned long)high_memory);
+
+	return (res - PAGE_OFFSET) + (*CSR_PCISDRAMBASE & 0xfffffff0);
+}
+EXPORT_SYMBOL(__virt_to_bus);
+
+unsigned long __bus_to_virt(unsigned long res)
+{
+	res -= (*CSR_PCISDRAMBASE & 0xfffffff0);
+	res += PAGE_OFFSET;
+
+	WARN_ON(res < PAGE_OFFSET || res >= (unsigned long)high_memory);
+
+	return res;
+}
+EXPORT_SYMBOL(__bus_to_virt);
+
+#endif
diff --git a/arch/arm/mach-footbridge/common.h b/arch/arm/mach-footbridge/common.h
new file mode 100644
index 0000000..580e31b
--- /dev/null
+++ b/arch/arm/mach-footbridge/common.h
@@ -0,0 +1,9 @@
+
+extern struct sys_timer footbridge_timer;
+extern struct sys_timer isa_timer;
+
+extern void isa_rtc_init(void);
+
+extern void footbridge_map_io(void);
+extern void footbridge_init_irq(void);
+
diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c
new file mode 100644
index 0000000..580e1d4
--- /dev/null
+++ b/arch/arm/mach-footbridge/dc21285-timer.c
@@ -0,0 +1,68 @@
+/*
+ *  linux/arch/arm/mach-footbridge/dc21285-timer.c
+ *
+ *  Copyright (C) 1998 Russell King.
+ *  Copyright (C) 1998 Phil Blundell
+ */
+#include <linux/init.h>
+#include <linux/interrupt.h>
+
+#include <asm/irq.h>
+
+#include <asm/hardware/dec21285.h>
+#include <asm/mach/time.h>
+
+#include "common.h"
+
+/*
+ * Footbridge timer 1 support.
+ */
+static unsigned long timer1_latch;
+
+static unsigned long timer1_gettimeoffset (void)
+{
+	unsigned long value = timer1_latch - *CSR_TIMER1_VALUE;
+
+	return ((tick_nsec / 1000) * value) / timer1_latch;
+}
+
+static irqreturn_t
+timer1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	write_seqlock(&xtime_lock);
+
+	*CSR_TIMER1_CLR = 0;
+
+	timer_tick(regs);
+
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction footbridge_timer_irq = {
+	.name		= "Timer1 timer tick",
+	.handler	= timer1_interrupt,
+	.flags		= SA_INTERRUPT,
+};
+
+/*
+ * Set up timer interrupt.
+ */
+static void __init footbridge_timer_init(void)
+{
+	isa_rtc_init();
+
+	timer1_latch = (mem_fclk_21285 + 8 * HZ) / (16 * HZ);
+
+	*CSR_TIMER1_CLR  = 0;
+	*CSR_TIMER1_LOAD = timer1_latch;
+	*CSR_TIMER1_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_AUTORELOAD | TIMER_CNTL_DIV16;
+
+	setup_irq(IRQ_TIMER1, &footbridge_timer_irq);
+}
+
+struct sys_timer footbridge_timer = {
+	.init		= footbridge_timer_init,
+	.offset		= timer1_gettimeoffset,
+};
diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c
new file mode 100644
index 0000000..e79884ee
--- /dev/null
+++ b/arch/arm/mach-footbridge/dc21285.c
@@ -0,0 +1,384 @@
+/*
+ *  linux/arch/arm/kernel/dec21285.c: PCI functions for DC21285
+ *
+ *  Copyright (C) 1998-2001 Russell King
+ *  Copyright (C) 1998-2000 Phil Blundell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/ptrace.h>
+#include <linux/interrupt.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/system.h>
+#include <asm/mach/pci.h>
+#include <asm/hardware/dec21285.h>
+
+#define MAX_SLOTS		21
+
+#define PCICMD_ABORT		((PCI_STATUS_REC_MASTER_ABORT| \
+				  PCI_STATUS_REC_TARGET_ABORT)<<16)
+
+#define PCICMD_ERROR_BITS	((PCI_STATUS_DETECTED_PARITY | \
+				  PCI_STATUS_REC_MASTER_ABORT | \
+				  PCI_STATUS_REC_TARGET_ABORT | \
+				  PCI_STATUS_PARITY) << 16)
+
+extern int setup_arm_irq(int, struct irqaction *);
+extern void pcibios_report_status(u_int status_mask, int warn);
+extern void register_isa_ports(unsigned int, unsigned int, unsigned int);
+
+static unsigned long
+dc21285_base_address(struct pci_bus *bus, unsigned int devfn)
+{
+	unsigned long addr = 0;
+
+	if (bus->number == 0) {
+		if (PCI_SLOT(devfn) == 0)
+			/*
+			 * For devfn 0, point at the 21285
+			 */
+			addr = ARMCSR_BASE;
+		else {
+			devfn -= 1 << 3;
+
+			if (devfn < PCI_DEVFN(MAX_SLOTS, 0))
+				addr = PCICFG0_BASE | 0xc00000 | (devfn << 8);
+		}
+	} else
+		addr = PCICFG1_BASE | (bus->number << 16) | (devfn << 8);
+
+	return addr;
+}
+
+static int
+dc21285_read_config(struct pci_bus *bus, unsigned int devfn, int where,
+		    int size, u32 *value)
+{
+	unsigned long addr = dc21285_base_address(bus, devfn);
+	u32 v = 0xffffffff;
+
+	if (addr)
+		switch (size) {
+		case 1:
+			asm("ldr%?b	%0, [%1, %2]"
+				: "=r" (v) : "r" (addr), "r" (where));
+			break;
+		case 2:
+			asm("ldr%?h	%0, [%1, %2]"
+				: "=r" (v) : "r" (addr), "r" (where));
+			break;
+		case 4:
+			asm("ldr%?	%0, [%1, %2]"
+				: "=r" (v) : "r" (addr), "r" (where));
+			break;
+		}
+
+	*value = v;
+
+	v = *CSR_PCICMD;
+	if (v & PCICMD_ABORT) {
+		*CSR_PCICMD = v & (0xffff|PCICMD_ABORT);
+		return -1;
+	}
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int
+dc21285_write_config(struct pci_bus *bus, unsigned int devfn, int where,
+		     int size, u32 value)
+{
+	unsigned long addr = dc21285_base_address(bus, devfn);
+	u32 v;
+
+	if (addr)
+		switch (size) {
+		case 1:
+			asm("str%?b	%0, [%1, %2]"
+				: : "r" (value), "r" (addr), "r" (where));
+			break;
+		case 2:
+			asm("str%?h	%0, [%1, %2]"
+				: : "r" (value), "r" (addr), "r" (where));
+			break;
+		case 4:
+			asm("str%?	%0, [%1, %2]"
+				: : "r" (value), "r" (addr), "r" (where));
+			break;
+		}
+
+	v = *CSR_PCICMD;
+	if (v & PCICMD_ABORT) {
+		*CSR_PCICMD = v & (0xffff|PCICMD_ABORT);
+		return -1;
+	}
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops dc21285_ops = {
+	.read	= dc21285_read_config,
+	.write	= dc21285_write_config,
+};
+
+static struct timer_list serr_timer;
+static struct timer_list perr_timer;
+
+static void dc21285_enable_error(unsigned long __data)
+{
+	switch (__data) {
+	case IRQ_PCI_SERR:
+		del_timer(&serr_timer);
+		break;
+
+	case IRQ_PCI_PERR:
+		del_timer(&perr_timer);
+		break;
+	}
+
+	enable_irq(__data);
+}
+
+/*
+ * Warn on PCI errors.
+ */
+static irqreturn_t dc21285_abort_irq(int irq, void *dev_id, struct pt_regs *regs)
+{
+	unsigned int cmd;
+	unsigned int status;
+
+	cmd = *CSR_PCICMD;
+	status = cmd >> 16;
+	cmd = cmd & 0xffff;
+
+	if (status & PCI_STATUS_REC_MASTER_ABORT) {
+		printk(KERN_DEBUG "PCI: master abort, pc=0x%08lx\n",
+			instruction_pointer(regs));
+		cmd |= PCI_STATUS_REC_MASTER_ABORT << 16;
+	}
+
+	if (status & PCI_STATUS_REC_TARGET_ABORT) {
+		printk(KERN_DEBUG "PCI: target abort: ");
+		pcibios_report_status(PCI_STATUS_REC_MASTER_ABORT |
+				      PCI_STATUS_SIG_TARGET_ABORT |
+				      PCI_STATUS_REC_TARGET_ABORT, 1);
+		printk("\n");
+
+		cmd |= PCI_STATUS_REC_TARGET_ABORT << 16;
+	}
+
+	*CSR_PCICMD = cmd;
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t dc21285_serr_irq(int irq, void *dev_id, struct pt_regs *regs)
+{
+	struct timer_list *timer = dev_id;
+	unsigned int cntl;
+
+	printk(KERN_DEBUG "PCI: system error received: ");
+	pcibios_report_status(PCI_STATUS_SIG_SYSTEM_ERROR, 1);
+	printk("\n");
+
+	cntl = *CSR_SA110_CNTL & 0xffffdf07;
+	*CSR_SA110_CNTL = cntl | SA110_CNTL_RXSERR;
+
+	/*
+	 * back off this interrupt
+	 */
+	disable_irq(irq);
+	timer->expires = jiffies + HZ;
+	add_timer(timer);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t dc21285_discard_irq(int irq, void *dev_id, struct pt_regs *regs)
+{
+	printk(KERN_DEBUG "PCI: discard timer expired\n");
+	*CSR_SA110_CNTL &= 0xffffde07;
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t dc21285_dparity_irq(int irq, void *dev_id, struct pt_regs *regs)
+{
+	unsigned int cmd;
+
+	printk(KERN_DEBUG "PCI: data parity error detected: ");
+	pcibios_report_status(PCI_STATUS_PARITY | PCI_STATUS_DETECTED_PARITY, 1);
+	printk("\n");
+
+	cmd = *CSR_PCICMD & 0xffff;
+	*CSR_PCICMD = cmd | 1 << 24;
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t dc21285_parity_irq(int irq, void *dev_id, struct pt_regs *regs)
+{
+	struct timer_list *timer = dev_id;
+	unsigned int cmd;
+
+	printk(KERN_DEBUG "PCI: parity error detected: ");
+	pcibios_report_status(PCI_STATUS_PARITY | PCI_STATUS_DETECTED_PARITY, 1);
+	printk("\n");
+
+	cmd = *CSR_PCICMD & 0xffff;
+	*CSR_PCICMD = cmd | 1 << 31;
+
+	/*
+	 * back off this interrupt
+	 */
+	disable_irq(irq);
+	timer->expires = jiffies + HZ;
+	add_timer(timer);
+
+	return IRQ_HANDLED;
+}
+
+int __init dc21285_setup(int nr, struct pci_sys_data *sys)
+{
+	struct resource *res;
+
+	if (nr || !footbridge_cfn_mode())
+		return 0;
+
+	res = kmalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+	if (!res) {
+		printk("out of memory for root bus resources");
+		return 0;
+	}
+
+	memset(res, 0, sizeof(struct resource) * 2);
+
+	res[0].flags = IORESOURCE_MEM;
+	res[0].name  = "Footbridge non-prefetch";
+	res[1].flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
+	res[1].name  = "Footbridge prefetch";
+
+	allocate_resource(&iomem_resource, &res[1], 0x20000000,
+			  0xa0000000, 0xffffffff, 0x20000000, NULL, NULL);
+	allocate_resource(&iomem_resource, &res[0], 0x40000000,
+			  0x80000000, 0xffffffff, 0x40000000, NULL, NULL);
+
+	sys->resource[0] = &ioport_resource;
+	sys->resource[1] = &res[0];
+	sys->resource[2] = &res[1];
+	sys->mem_offset  = DC21285_PCI_MEM;
+
+	return 1;
+}
+
+struct pci_bus * __init dc21285_scan_bus(int nr, struct pci_sys_data *sys)
+{
+	return pci_scan_bus(0, &dc21285_ops, sys);
+}
+
+void __init dc21285_preinit(void)
+{
+	unsigned int mem_size, mem_mask;
+	int cfn_mode;
+
+	mem_size = (unsigned int)high_memory - PAGE_OFFSET;
+	for (mem_mask = 0x00100000; mem_mask < 0x10000000; mem_mask <<= 1)
+		if (mem_mask >= mem_size)
+			break;		
+
+	/*
+	 * These registers need to be set up whether we're the
+	 * central function or not.
+	 */
+	*CSR_SDRAMBASEMASK    = (mem_mask - 1) & 0x0ffc0000;
+	*CSR_SDRAMBASEOFFSET  = 0;
+	*CSR_ROMBASEMASK      = 0x80000000;
+	*CSR_CSRBASEMASK      = 0;
+	*CSR_CSRBASEOFFSET    = 0;
+	*CSR_PCIADDR_EXTN     = 0;
+
+	cfn_mode = __footbridge_cfn_mode();
+
+	printk(KERN_INFO "PCI: DC21285 footbridge, revision %02lX, in "
+		"%s mode\n", *CSR_CLASSREV & 0xff, cfn_mode ?
+		"central function" : "addin");
+
+	if (footbridge_cfn_mode()) {
+		/*
+		 * Clear any existing errors - we aren't
+		 * interested in historical data...
+		 */
+		*CSR_SA110_CNTL	= (*CSR_SA110_CNTL & 0xffffde07) |
+				  SA110_CNTL_RXSERR;
+		*CSR_PCICMD = (*CSR_PCICMD & 0xffff) | PCICMD_ERROR_BITS;
+	}
+
+	init_timer(&serr_timer);
+	init_timer(&perr_timer);
+
+	serr_timer.data = IRQ_PCI_SERR;
+	serr_timer.function = dc21285_enable_error;
+	perr_timer.data = IRQ_PCI_PERR;
+	perr_timer.function = dc21285_enable_error;
+
+	/*
+	 * We don't care if these fail.
+	 */
+	request_irq(IRQ_PCI_SERR, dc21285_serr_irq, SA_INTERRUPT,
+		    "PCI system error", &serr_timer);
+	request_irq(IRQ_PCI_PERR, dc21285_parity_irq, SA_INTERRUPT,
+		    "PCI parity error", &perr_timer);
+	request_irq(IRQ_PCI_ABORT, dc21285_abort_irq, SA_INTERRUPT,
+		    "PCI abort", NULL);
+	request_irq(IRQ_DISCARD_TIMER, dc21285_discard_irq, SA_INTERRUPT,
+		    "Discard timer", NULL);
+	request_irq(IRQ_PCI_DPERR, dc21285_dparity_irq, SA_INTERRUPT,
+		    "PCI data parity", NULL);
+
+	if (cfn_mode) {
+		static struct resource csrio;
+
+		csrio.flags  = IORESOURCE_IO;
+		csrio.name   = "Footbridge";
+
+		allocate_resource(&ioport_resource, &csrio, 128,
+				  0xff00, 0xffff, 128, NULL, NULL);
+
+		/*
+		 * Map our SDRAM at a known address in PCI space, just in case
+		 * the firmware had other ideas.  Using a nonzero base is
+		 * necessary, since some VGA cards forcefully use PCI addresses
+		 * in the range 0x000a0000 to 0x000c0000. (eg, S3 cards).
+		 */
+		*CSR_PCICSRBASE       = 0xf4000000;
+		*CSR_PCICSRIOBASE     = csrio.start;
+		*CSR_PCISDRAMBASE     = __virt_to_bus(PAGE_OFFSET);
+		*CSR_PCIROMBASE       = 0;
+		*CSR_PCICMD = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER |
+			      PCI_COMMAND_INVALIDATE | PCICMD_ERROR_BITS;
+	} else if (footbridge_cfn_mode() != 0) {
+		/*
+		 * If we are not compiled to accept "add-in" mode, then
+		 * we are using a constant virt_to_bus translation which
+		 * can not hope to cater for the way the host BIOS  has
+		 * set up the machine.
+		 */
+		panic("PCI: this kernel is compiled for central "
+			"function mode only");
+	}
+}
+
+void __init dc21285_postinit(void)
+{
+	register_isa_ports(DC21285_PCI_MEM, DC21285_PCI_IO, 0);
+}
diff --git a/arch/arm/mach-footbridge/dma.c b/arch/arm/mach-footbridge/dma.c
new file mode 100644
index 0000000..a6b1396
--- /dev/null
+++ b/arch/arm/mach-footbridge/dma.c
@@ -0,0 +1,54 @@
+/*
+ *  linux/arch/arm/kernel/dma-ebsa285.c
+ *
+ *  Copyright (C) 1998 Phil Blundell
+ *
+ * DMA functions specific to EBSA-285/CATS architectures
+ *
+ *  Changelog:
+ *   09-Nov-1998 RMK	Split out ISA DMA functions to dma-isa.c
+ *   17-Mar-1999 RMK	Allow any EBSA285-like architecture to have
+ *			ISA DMA controllers.
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+
+#include <asm/dma.h>
+#include <asm/io.h>
+
+#include <asm/mach/dma.h>
+#include <asm/hardware/dec21285.h>
+
+#if 0
+static int fb_dma_request(dmach_t channel, dma_t *dma)
+{
+	return -EINVAL;
+}
+
+static void fb_dma_enable(dmach_t channel, dma_t *dma)
+{
+}
+
+static void fb_dma_disable(dmach_t channel, dma_t *dma)
+{
+}
+
+static struct dma_ops fb_dma_ops = {
+	.type		= "fb",
+	.request	= fb_dma_request,
+	.enable		= fb_dma_enable,
+	.disable	= fb_dma_disable,
+};
+#endif
+
+void __init arch_dma_init(dma_t *dma)
+{
+#if 0
+	dma[_DC21285_DMA(0)].d_ops = &fb_dma_ops;
+	dma[_DC21285_DMA(1)].d_ops = &fb_dma_ops;
+#endif
+#ifdef CONFIG_ISA_DMA
+	if (footbridge_cfn_mode())
+		isa_init_dma(dma + _ISA_DMA(0));
+#endif
+}
diff --git a/arch/arm/mach-footbridge/ebsa285-leds.c b/arch/arm/mach-footbridge/ebsa285-leds.c
new file mode 100644
index 0000000..2c7c363
--- /dev/null
+++ b/arch/arm/mach-footbridge/ebsa285-leds.c
@@ -0,0 +1,140 @@
+/*
+ *  linux/arch/arm/mach-footbridge/ebsa285-leds.c
+ *
+ *  Copyright (C) 1998-1999 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ * EBSA-285 control routines.
+ *
+ * The EBSA-285 uses the leds as follows:
+ *  - Green - toggles state every 50 timer interrupts
+ *  - Amber - On if system is not idle
+ *  - Red   - currently unused
+ *
+ * Changelog:
+ *   02-05-1999	RMK	Various cleanups
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+#include <asm/system.h>
+
+#define LED_STATE_ENABLED	1
+#define LED_STATE_CLAIMED	2
+static char led_state;
+static char hw_led_state;
+
+static DEFINE_SPINLOCK(leds_lock);
+
+static void ebsa285_leds_event(led_event_t evt)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&leds_lock, flags);
+
+	switch (evt) {
+	case led_start:
+		hw_led_state = XBUS_LED_RED | XBUS_LED_GREEN;
+#ifndef CONFIG_LEDS_CPU
+		hw_led_state |= XBUS_LED_AMBER;
+#endif
+		led_state |= LED_STATE_ENABLED;
+		break;
+
+	case led_stop:
+		led_state &= ~LED_STATE_ENABLED;
+		break;
+
+	case led_claim:
+		led_state |= LED_STATE_CLAIMED;
+		hw_led_state = XBUS_LED_RED | XBUS_LED_GREEN | XBUS_LED_AMBER;
+		break;
+
+	case led_release:
+		led_state &= ~LED_STATE_CLAIMED;
+		hw_led_state = XBUS_LED_RED | XBUS_LED_GREEN | XBUS_LED_AMBER;
+		break;
+
+#ifdef CONFIG_LEDS_TIMER
+	case led_timer:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state ^= XBUS_LED_GREEN;
+		break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+	case led_idle_start:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state |= XBUS_LED_AMBER;
+		break;
+
+	case led_idle_end:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state &= ~XBUS_LED_AMBER;
+		break;
+#endif
+
+	case led_halted:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state &= ~XBUS_LED_RED;
+		break;
+
+	case led_green_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~XBUS_LED_GREEN;
+		break;
+
+	case led_green_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= XBUS_LED_GREEN;
+		break;
+
+	case led_amber_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~XBUS_LED_AMBER;
+		break;
+
+	case led_amber_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= XBUS_LED_AMBER;
+		break;
+
+	case led_red_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~XBUS_LED_RED;
+		break;
+
+	case led_red_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= XBUS_LED_RED;
+		break;
+
+	default:
+		break;
+	}
+
+	if  (led_state & LED_STATE_ENABLED)
+		*XBUS_LEDS = hw_led_state;
+
+	spin_unlock_irqrestore(&leds_lock, flags);
+}
+
+static int __init leds_init(void)
+{
+	if (machine_is_ebsa285() || machine_is_co285())
+		leds_event = ebsa285_leds_event;
+
+	leds_event(led_start);
+
+	return 0;
+}
+
+__initcall(leds_init);
diff --git a/arch/arm/mach-footbridge/ebsa285-pci.c b/arch/arm/mach-footbridge/ebsa285-pci.c
new file mode 100644
index 0000000..720c0ba
--- /dev/null
+++ b/arch/arm/mach-footbridge/ebsa285-pci.c
@@ -0,0 +1,48 @@
+/*
+ * linux/arch/arm/mach-footbridge/ebsa285-pci.c
+ *
+ * PCI bios-type initialisation for PCI machines
+ *
+ * Bits taken from various places.
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+static int irqmap_ebsa285[] __initdata = { IRQ_IN3, IRQ_IN1, IRQ_IN0, IRQ_PCI };
+
+static int __init ebsa285_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	if (dev->vendor == PCI_VENDOR_ID_CONTAQ &&
+	    dev->device == PCI_DEVICE_ID_CONTAQ_82C693)
+		switch (PCI_FUNC(dev->devfn)) {
+			case 1:	return 14;
+			case 2:	return 15;
+			case 3:	return 12;
+		}
+
+	return irqmap_ebsa285[(slot + pin) & 3];
+}
+
+static struct hw_pci ebsa285_pci __initdata = {
+	.swizzle		= pci_std_swizzle,
+	.map_irq		= ebsa285_map_irq,
+	.nr_controllers		= 1,
+	.setup			= dc21285_setup,
+	.scan			= dc21285_scan_bus,
+	.preinit		= dc21285_preinit,
+	.postinit		= dc21285_postinit,
+};
+
+static int __init ebsa285_init_pci(void)
+{
+	if (machine_is_ebsa285())
+		pci_common_init(&ebsa285_pci);
+	return 0;
+}
+
+subsys_initcall(ebsa285_init_pci);
diff --git a/arch/arm/mach-footbridge/ebsa285.c b/arch/arm/mach-footbridge/ebsa285.c
new file mode 100644
index 0000000..d0931f5a
--- /dev/null
+++ b/arch/arm/mach-footbridge/ebsa285.c
@@ -0,0 +1,24 @@
+/*
+ * linux/arch/arm/mach-footbridge/ebsa285.c
+ *
+ * EBSA285 machine fixup
+ */
+#include <linux/init.h>
+
+#include <asm/hardware/dec21285.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+MACHINE_START(EBSA285, "EBSA285")
+	MAINTAINER("Russell King")
+	BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000)
+	BOOT_PARAMS(0x00000100)
+	VIDEO(0x000a0000, 0x000bffff)
+	MAPIO(footbridge_map_io)
+	INITIRQ(footbridge_init_irq)
+	.timer		= &footbridge_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-footbridge/isa-irq.c b/arch/arm/mach-footbridge/isa-irq.c
new file mode 100644
index 0000000..b210160
--- /dev/null
+++ b/arch/arm/mach-footbridge/isa-irq.c
@@ -0,0 +1,168 @@
+/*
+ *  linux/arch/arm/mach-footbridge/irq.c
+ *
+ *  Copyright (C) 1996-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Changelog:
+ *   22-Aug-1998 RMK	Restructured IRQ routines
+ *   03-Sep-1998 PJB	Merged CATS support
+ *   20-Jan-1998 RMK	Started merge of EBSA286, CATS and NetWinder
+ *   26-Jan-1999 PJB	Don't use IACK on CATS
+ *   16-Mar-1999 RMK	Added autodetect of ISA PICs
+ */
+#include <linux/ioport.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/init.h>
+
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/hardware/dec21285.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/mach-types.h>
+
+static void isa_mask_pic_lo_irq(unsigned int irq)
+{
+	unsigned int mask = 1 << (irq & 7);
+
+	outb(inb(PIC_MASK_LO) | mask, PIC_MASK_LO);
+}
+
+static void isa_ack_pic_lo_irq(unsigned int irq)
+{
+	unsigned int mask = 1 << (irq & 7);
+
+	outb(inb(PIC_MASK_LO) | mask, PIC_MASK_LO);
+	outb(0x20, PIC_LO);
+}
+
+static void isa_unmask_pic_lo_irq(unsigned int irq)
+{
+	unsigned int mask = 1 << (irq & 7);
+
+	outb(inb(PIC_MASK_LO) & ~mask, PIC_MASK_LO);
+}
+
+static struct irqchip isa_lo_chip = {
+	.ack	= isa_ack_pic_lo_irq,
+	.mask	= isa_mask_pic_lo_irq,
+	.unmask = isa_unmask_pic_lo_irq,
+};
+
+static void isa_mask_pic_hi_irq(unsigned int irq)
+{
+	unsigned int mask = 1 << (irq & 7);
+
+	outb(inb(PIC_MASK_HI) | mask, PIC_MASK_HI);
+}
+
+static void isa_ack_pic_hi_irq(unsigned int irq)
+{
+	unsigned int mask = 1 << (irq & 7);
+
+	outb(inb(PIC_MASK_HI) | mask, PIC_MASK_HI);
+	outb(0x62, PIC_LO);
+	outb(0x20, PIC_HI);
+}
+
+static void isa_unmask_pic_hi_irq(unsigned int irq)
+{
+	unsigned int mask = 1 << (irq & 7);
+
+	outb(inb(PIC_MASK_HI) & ~mask, PIC_MASK_HI);
+}
+
+static struct irqchip isa_hi_chip = {
+	.ack	= isa_ack_pic_hi_irq,
+	.mask	= isa_mask_pic_hi_irq,
+	.unmask = isa_unmask_pic_hi_irq,
+};
+
+static void
+isa_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+	unsigned int isa_irq = *(unsigned char *)PCIIACK_BASE;
+
+	if (isa_irq < _ISA_IRQ(0) || isa_irq >= _ISA_IRQ(16)) {
+		do_bad_IRQ(isa_irq, desc, regs);
+		return;
+	}
+
+	desc = irq_desc + isa_irq;
+	desc->handle(isa_irq, desc, regs);
+}
+
+static struct irqaction irq_cascade = { .handler = no_action, .name = "cascade", };
+static struct resource pic1_resource = { "pic1", 0x20, 0x3f };
+static struct resource pic2_resource = { "pic2", 0xa0, 0xbf };
+
+void __init isa_init_irq(unsigned int host_irq)
+{
+	unsigned int irq;
+
+	/*
+	 * Setup, and then probe for an ISA PIC
+	 * If the PIC is not there, then we
+	 * ignore the PIC.
+	 */
+	outb(0x11, PIC_LO);
+	outb(_ISA_IRQ(0), PIC_MASK_LO);	/* IRQ number		*/
+	outb(0x04, PIC_MASK_LO);	/* Slave on Ch2		*/
+	outb(0x01, PIC_MASK_LO);	/* x86			*/
+	outb(0xf5, PIC_MASK_LO);	/* pattern: 11110101	*/
+
+	outb(0x11, PIC_HI);
+	outb(_ISA_IRQ(8), PIC_MASK_HI);	/* IRQ number		*/
+	outb(0x02, PIC_MASK_HI);	/* Slave on Ch1		*/
+	outb(0x01, PIC_MASK_HI);	/* x86			*/
+	outb(0xfa, PIC_MASK_HI);	/* pattern: 11111010	*/
+
+	outb(0x0b, PIC_LO);
+	outb(0x0b, PIC_HI);
+
+	if (inb(PIC_MASK_LO) == 0xf5 && inb(PIC_MASK_HI) == 0xfa) {
+		outb(0xff, PIC_MASK_LO);/* mask all IRQs	*/
+		outb(0xff, PIC_MASK_HI);/* mask all IRQs	*/
+	} else {
+		printk(KERN_INFO "IRQ: ISA PIC not found\n");
+		host_irq = (unsigned int)-1;
+	}
+
+	if (host_irq != (unsigned int)-1) {
+		for (irq = _ISA_IRQ(0); irq < _ISA_IRQ(8); irq++) {
+			set_irq_chip(irq, &isa_lo_chip);
+			set_irq_handler(irq, do_level_IRQ);
+			set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+		}
+
+		for (irq = _ISA_IRQ(8); irq < _ISA_IRQ(16); irq++) {
+			set_irq_chip(irq, &isa_hi_chip);
+			set_irq_handler(irq, do_level_IRQ);
+			set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+		}
+
+		request_resource(&ioport_resource, &pic1_resource);
+		request_resource(&ioport_resource, &pic2_resource);
+		setup_irq(IRQ_ISA_CASCADE, &irq_cascade);
+
+		set_irq_chained_handler(host_irq, isa_irq_handler);
+
+		/*
+		 * On the NetWinder, don't automatically
+		 * enable ISA IRQ11 when it is requested.
+		 * There appears to be a missing pull-up
+		 * resistor on this line.
+		 */
+		if (machine_is_netwinder())
+			set_irq_flags(_ISA_IRQ(11), IRQF_VALID |
+				      IRQF_PROBE | IRQF_NOAUTOEN);
+	}
+}
+
+
diff --git a/arch/arm/mach-footbridge/isa-timer.c b/arch/arm/mach-footbridge/isa-timer.c
new file mode 100644
index 0000000..a4fefa0
--- /dev/null
+++ b/arch/arm/mach-footbridge/isa-timer.c
@@ -0,0 +1,94 @@
+/*
+ *  linux/arch/arm/mach-footbridge/isa-timer.c
+ *
+ *  Copyright (C) 1998 Russell King.
+ *  Copyright (C) 1998 Phil Blundell
+ */
+#include <linux/init.h>
+#include <linux/interrupt.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+
+#include <asm/mach/time.h>
+
+#include "common.h"
+
+/*
+ * ISA timer tick support
+ */
+#define mSEC_10_from_14 ((14318180 + 100) / 200)
+
+static unsigned long isa_gettimeoffset(void)
+{
+	int count;
+
+	static int count_p = (mSEC_10_from_14/6);    /* for the first call after boot */
+	static unsigned long jiffies_p = 0;
+
+	/*
+	 * cache volatile jiffies temporarily; we have IRQs turned off. 
+	 */
+	unsigned long jiffies_t;
+
+	/* timer count may underflow right here */
+	outb_p(0x00, 0x43);	/* latch the count ASAP */
+
+	count = inb_p(0x40);	/* read the latched count */
+
+	/*
+	 * We do this guaranteed double memory access instead of a _p 
+	 * postfix in the previous port access. Wheee, hackady hack
+	 */
+ 	jiffies_t = jiffies;
+
+	count |= inb_p(0x40) << 8;
+
+	/* Detect timer underflows.  If we haven't had a timer tick since 
+	   the last time we were called, and time is apparently going
+	   backwards, the counter must have wrapped during this routine. */
+	if ((jiffies_t == jiffies_p) && (count > count_p))
+		count -= (mSEC_10_from_14/6);
+	else
+		jiffies_p = jiffies_t;
+
+	count_p = count;
+
+	count = (((mSEC_10_from_14/6)-1) - count) * (tick_nsec / 1000);
+	count = (count + (mSEC_10_from_14/6)/2) / (mSEC_10_from_14/6);
+
+	return count;
+}
+
+static irqreturn_t
+isa_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	write_seqlock(&xtime_lock);
+	timer_tick(regs);
+	write_sequnlock(&xtime_lock);
+	return IRQ_HANDLED;
+}
+
+static struct irqaction isa_timer_irq = {
+	.name		= "ISA timer tick",
+	.handler	= isa_timer_interrupt,
+	.flags		= SA_INTERRUPT,
+};
+
+static void __init isa_timer_init(void)
+{
+	isa_rtc_init();
+
+	/* enable PIT timer */
+	/* set for periodic (4) and LSB/MSB write (0x30) */
+	outb(0x34, 0x43);
+	outb((mSEC_10_from_14/6) & 0xFF, 0x40);
+	outb((mSEC_10_from_14/6) >> 8, 0x40);
+
+	setup_irq(IRQ_ISA_TIMER, &isa_timer_irq);
+}
+
+struct sys_timer isa_timer = {
+	.init		= isa_timer_init,
+	.offset		= isa_gettimeoffset,
+};
diff --git a/arch/arm/mach-footbridge/isa.c b/arch/arm/mach-footbridge/isa.c
new file mode 100644
index 0000000..aa3a1fe
--- /dev/null
+++ b/arch/arm/mach-footbridge/isa.c
@@ -0,0 +1,48 @@
+/*
+ *  linux/arch/arm/mach-footbridge/isa.c
+ *
+ *  Copyright (C) 2004 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+
+#include <asm/irq.h>
+
+static struct plat_serial8250_port serial_platform_data[] = {
+	{
+		.iobase		= 0x3f8,
+		.irq		= IRQ_ISA_UART,
+		.uartclk	= 1843200,
+		.regshift	= 0,
+		.iotype		= UPIO_PORT,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{
+		.iobase		= 0x2f8,
+		.irq		= IRQ_ISA_UART2,
+		.uartclk	= 1843200,
+		.regshift	= 0,
+		.iotype		= UPIO_PORT,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{ },
+};
+
+static struct platform_device serial_device = {
+	.name			= "serial8250",
+	.id			= 0,
+	.dev			= {
+		.platform_data	= serial_platform_data,
+	},
+};
+
+static int __init footbridge_isa_init(void)
+{
+	return platform_device_register(&serial_device);
+}
+
+arch_initcall(footbridge_isa_init);
diff --git a/arch/arm/mach-footbridge/netwinder-hw.c b/arch/arm/mach-footbridge/netwinder-hw.c
new file mode 100644
index 0000000..1e1dfd7
--- /dev/null
+++ b/arch/arm/mach-footbridge/netwinder-hw.c
@@ -0,0 +1,660 @@
+/*
+ * linux/arch/arm/mach-footbridge/netwinder-hw.c
+ *
+ * Netwinder machine fixup
+ *
+ * Copyright (C) 1998, 1999 Russell King, Phil Blundell
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+
+#include <asm/hardware/dec21285.h>
+#include <asm/io.h>
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+#define IRDA_IO_BASE		0x180
+#define GP1_IO_BASE		0x338
+#define GP2_IO_BASE		0x33a
+
+
+#ifdef CONFIG_LEDS
+#define DEFAULT_LEDS	0
+#else
+#define DEFAULT_LEDS	GPIO_GREEN_LED
+#endif
+
+/*
+ * Winbond WB83977F accessibility stuff
+ */
+static inline void wb977_open(void)
+{
+	outb(0x87, 0x370);
+	outb(0x87, 0x370);
+}
+
+static inline void wb977_close(void)
+{
+	outb(0xaa, 0x370);
+}
+
+static inline void wb977_wb(int reg, int val)
+{
+	outb(reg, 0x370);
+	outb(val, 0x371);
+}
+
+static inline void wb977_ww(int reg, int val)
+{
+	outb(reg, 0x370);
+	outb(val >> 8, 0x371);
+	outb(reg + 1, 0x370);
+	outb(val & 255, 0x371);
+}
+
+#define wb977_device_select(dev)	wb977_wb(0x07, dev)
+#define wb977_device_disable()		wb977_wb(0x30, 0x00)
+#define wb977_device_enable()		wb977_wb(0x30, 0x01)
+
+/*
+ * This is a lock for accessing ports GP1_IO_BASE and GP2_IO_BASE
+ */
+DEFINE_SPINLOCK(gpio_lock);
+
+static unsigned int current_gpio_op;
+static unsigned int current_gpio_io;
+static unsigned int current_cpld;
+
+void gpio_modify_op(int mask, int set)
+{
+	unsigned int new_gpio, changed;
+
+	new_gpio = (current_gpio_op & ~mask) | set;
+	changed = new_gpio ^ current_gpio_op;
+	current_gpio_op = new_gpio;
+
+	if (changed & 0xff)
+		outb(new_gpio, GP1_IO_BASE);
+	if (changed & 0xff00)
+		outb(new_gpio >> 8, GP2_IO_BASE);
+}
+
+static inline void __gpio_modify_io(int mask, int in)
+{
+	unsigned int new_gpio, changed;
+	int port;
+
+	new_gpio = (current_gpio_io & ~mask) | in;
+	changed = new_gpio ^ current_gpio_io;
+	current_gpio_io = new_gpio;
+
+	changed >>= 1;
+	new_gpio >>= 1;
+
+	wb977_device_select(7);
+
+	for (port = 0xe1; changed && port < 0xe8; changed >>= 1) {
+		wb977_wb(port, new_gpio & 1);
+
+		port += 1;
+		new_gpio >>= 1;
+	}
+
+	wb977_device_select(8);
+
+	for (port = 0xe8; changed && port < 0xec; changed >>= 1) {
+		wb977_wb(port, new_gpio & 1);
+
+		port += 1;
+		new_gpio >>= 1;
+	}
+}
+
+void gpio_modify_io(int mask, int in)
+{
+	/* Open up the SuperIO chip */
+	wb977_open();
+
+	__gpio_modify_io(mask, in);
+
+	/* Close up the EFER gate */
+	wb977_close();
+}
+
+int gpio_read(void)
+{
+	return inb(GP1_IO_BASE) | inb(GP2_IO_BASE) << 8;
+}
+
+/*
+ * Initialise the Winbond W83977F global registers
+ */
+static inline void wb977_init_global(void)
+{
+	/*
+	 * Enable R/W config registers
+	 */
+	wb977_wb(0x26, 0x40);
+
+	/*
+	 * Power down FDC (not used)
+	 */
+	wb977_wb(0x22, 0xfe);
+
+	/*
+	 * GP12, GP11, CIRRX, IRRXH, GP10
+	 */
+	wb977_wb(0x2a, 0xc1);
+
+	/*
+	 * GP23, GP22, GP21, GP20, GP13
+	 */
+	wb977_wb(0x2b, 0x6b);
+
+	/*
+	 * GP17, GP16, GP15, GP14
+	 */
+	wb977_wb(0x2c, 0x55);
+}
+
+/*
+ * Initialise the Winbond W83977F printer port
+ */
+static inline void wb977_init_printer(void)
+{
+	wb977_device_select(1);
+
+	/*
+	 * mode 1 == EPP
+	 */
+	wb977_wb(0xf0, 0x01);
+}
+
+/*
+ * Initialise the Winbond W83977F keyboard controller
+ */
+static inline void wb977_init_keyboard(void)
+{
+	wb977_device_select(5);
+
+	/*
+	 * Keyboard controller address
+	 */
+	wb977_ww(0x60, 0x0060);
+	wb977_ww(0x62, 0x0064);
+
+	/*
+	 * Keyboard IRQ 1, active high, edge trigger
+	 */
+	wb977_wb(0x70, 1);
+	wb977_wb(0x71, 0x02);
+
+	/*
+	 * Mouse IRQ 5, active high, edge trigger
+	 */
+	wb977_wb(0x72, 5);
+	wb977_wb(0x73, 0x02);
+
+	/*
+	 * KBC 8MHz
+	 */
+	wb977_wb(0xf0, 0x40);
+
+	/*
+	 * Enable device
+	 */
+	wb977_device_enable();
+}
+
+/*
+ * Initialise the Winbond W83977F Infra-Red device
+ */
+static inline void wb977_init_irda(void)
+{
+	wb977_device_select(6);
+
+	/*
+	 * IR base address
+	 */
+	wb977_ww(0x60, IRDA_IO_BASE);
+
+	/*
+	 * IRDA IRQ 6, active high, edge trigger
+	 */
+	wb977_wb(0x70, 6);
+	wb977_wb(0x71, 0x02);
+
+	/*
+	 * RX DMA - ISA DMA 0
+	 */
+	wb977_wb(0x74, 0x00);
+
+	/*
+	 * TX DMA - Disable Tx DMA
+	 */
+	wb977_wb(0x75, 0x04);
+
+	/*
+	 * Append CRC, Enable bank selection
+	 */
+	wb977_wb(0xf0, 0x03);
+
+	/*
+	 * Enable device
+	 */
+	wb977_device_enable();
+}
+
+/*
+ * Initialise Winbond W83977F general purpose IO
+ */
+static inline void wb977_init_gpio(void)
+{
+	unsigned long flags;
+
+	/*
+	 * Set up initial I/O definitions
+	 */
+	current_gpio_io = -1;
+	__gpio_modify_io(-1, GPIO_DONE | GPIO_WDTIMER);
+
+	wb977_device_select(7);
+
+	/*
+	 * Group1 base address
+	 */
+	wb977_ww(0x60, GP1_IO_BASE);
+	wb977_ww(0x62, 0);
+	wb977_ww(0x64, 0);
+
+	/*
+	 * GP10 (Orage button) IRQ 10, active high, edge trigger
+	 */
+	wb977_wb(0x70, 10);
+	wb977_wb(0x71, 0x02);
+
+	/*
+	 * GP10: Debounce filter enabled, IRQ, input
+	 */
+	wb977_wb(0xe0, 0x19);
+
+	/*
+	 * Enable Group1
+	 */
+	wb977_device_enable();
+
+	wb977_device_select(8);
+
+	/*
+	 * Group2 base address
+	 */
+	wb977_ww(0x60, GP2_IO_BASE);
+
+	/*
+	 * Clear watchdog timer regs
+	 *  - timer disable
+	 */
+	wb977_wb(0xf2, 0x00);
+
+	/*
+	 *  - disable LED, no mouse nor keyboard IRQ
+	 */
+	wb977_wb(0xf3, 0x00);
+
+	/*
+	 *  - timer counting, disable power LED, disable timeouot
+	 */
+	wb977_wb(0xf4, 0x00);
+
+	/*
+	 * Enable group2
+	 */
+	wb977_device_enable();
+
+	/*
+	 * Set Group1/Group2 outputs
+	 */
+	spin_lock_irqsave(&gpio_lock, flags);
+	gpio_modify_op(-1, GPIO_RED_LED | GPIO_FAN);
+	spin_unlock_irqrestore(&gpio_lock, flags);
+}
+
+/*
+ * Initialise the Winbond W83977F chip.
+ */
+static void __init wb977_init(void)
+{
+	request_region(0x370, 2, "W83977AF configuration");
+
+	/*
+	 * Open up the SuperIO chip
+	 */
+	wb977_open();
+
+	/*
+	 * Initialise the global registers
+	 */
+	wb977_init_global();
+
+	/*
+	 * Initialise the various devices in
+	 * the multi-IO chip.
+	 */
+	wb977_init_printer();
+	wb977_init_keyboard();
+	wb977_init_irda();
+	wb977_init_gpio();
+
+	/*
+	 * Close up the EFER gate
+	 */
+	wb977_close();
+}
+
+void cpld_modify(int mask, int set)
+{
+	int msk;
+
+	current_cpld = (current_cpld & ~mask) | set;
+
+	gpio_modify_io(GPIO_DATA | GPIO_IOCLK | GPIO_IOLOAD, 0);
+	gpio_modify_op(GPIO_IOLOAD, 0);
+
+	for (msk = 8; msk; msk >>= 1) {
+		int bit = current_cpld & msk;
+
+		gpio_modify_op(GPIO_DATA | GPIO_IOCLK, bit ? GPIO_DATA : 0);
+		gpio_modify_op(GPIO_IOCLK, GPIO_IOCLK);
+	}
+
+	gpio_modify_op(GPIO_IOCLK|GPIO_DATA, 0);
+	gpio_modify_op(GPIO_IOLOAD|GPIO_DSCLK, GPIO_IOLOAD|GPIO_DSCLK);
+	gpio_modify_op(GPIO_IOLOAD, 0);
+}
+
+static void __init cpld_init(void)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&gpio_lock, flags);
+	cpld_modify(-1, CPLD_UNMUTE | CPLD_7111_DISABLE);
+	spin_unlock_irqrestore(&gpio_lock, flags);
+}
+
+static unsigned char rwa_unlock[] __initdata =
+{ 0x00, 0x00, 0x6a, 0xb5, 0xda, 0xed, 0xf6, 0xfb, 0x7d, 0xbe, 0xdf, 0x6f, 0x37, 0x1b,
+  0x0d, 0x86, 0xc3, 0x61, 0xb0, 0x58, 0x2c, 0x16, 0x8b, 0x45, 0xa2, 0xd1, 0xe8, 0x74,
+  0x3a, 0x9d, 0xce, 0xe7, 0x73, 0x39 };
+
+#ifndef DEBUG
+#define dprintk(x...)
+#else
+#define dprintk(x...) printk(x)
+#endif
+
+#define WRITE_RWA(r,v) do { outb((r), 0x279); udelay(10); outb((v), 0xa79); } while (0)
+
+static inline void rwa010_unlock(void)
+{
+	int i;
+
+	WRITE_RWA(2, 2);
+	mdelay(10);
+
+	for (i = 0; i < sizeof(rwa_unlock); i++) {
+		outb(rwa_unlock[i], 0x279);
+		udelay(10);
+	}
+}
+
+static inline void rwa010_read_ident(void)
+{
+	unsigned char si[9];
+	int i, j;
+
+	WRITE_RWA(3, 0);
+	WRITE_RWA(0, 128);
+
+	outb(1, 0x279);
+
+	mdelay(1);
+
+	dprintk("Identifier: ");
+	for (i = 0; i < 9; i++) {
+		si[i] = 0;
+		for (j = 0; j < 8; j++) {
+			int bit;
+			udelay(250);
+			inb(0x203);
+			udelay(250);
+			bit = inb(0x203);
+			dprintk("%02X ", bit);
+			bit = (bit == 0xaa) ? 1 : 0;
+			si[i] |= bit << j;
+		}
+		dprintk("(%02X) ", si[i]);
+	}
+	dprintk("\n");
+}
+
+static inline void rwa010_global_init(void)
+{
+	WRITE_RWA(6, 2);	// Assign a card no = 2
+
+	dprintk("Card no = %d\n", inb(0x203));
+
+	/* disable the modem section of the chip */
+	WRITE_RWA(7, 3);
+	WRITE_RWA(0x30, 0);
+
+	/* disable the cdrom section of the chip */
+	WRITE_RWA(7, 4);
+	WRITE_RWA(0x30, 0);
+
+	/* disable the MPU-401 section of the chip */
+	WRITE_RWA(7, 2);
+	WRITE_RWA(0x30, 0);
+}
+
+static inline void rwa010_game_port_init(void)
+{
+	int i;
+
+	WRITE_RWA(7, 5);
+
+	dprintk("Slider base: ");
+	WRITE_RWA(0x61, 1);
+	i = inb(0x203);
+
+	WRITE_RWA(0x60, 2);
+	dprintk("%02X%02X (201)\n", inb(0x203), i);
+
+	WRITE_RWA(0x30, 1);
+}
+
+static inline void rwa010_waveartist_init(int base, int irq, int dma)
+{
+	int i;
+
+	WRITE_RWA(7, 0);
+
+	dprintk("WaveArtist base: ");
+	WRITE_RWA(0x61, base & 255);
+	i = inb(0x203);
+
+	WRITE_RWA(0x60, base >> 8);
+	dprintk("%02X%02X (%X),", inb(0x203), i, base);
+
+	WRITE_RWA(0x70, irq);
+	dprintk(" irq: %d (%d),", inb(0x203), irq);
+
+	WRITE_RWA(0x74, dma);
+	dprintk(" dma: %d (%d)\n", inb(0x203), dma);
+
+	WRITE_RWA(0x30, 1);
+}
+
+static inline void rwa010_soundblaster_init(int sb_base, int al_base, int irq, int dma)
+{
+	int i;
+
+	WRITE_RWA(7, 1);
+
+	dprintk("SoundBlaster base: ");
+	WRITE_RWA(0x61, sb_base & 255);
+	i = inb(0x203);
+
+	WRITE_RWA(0x60, sb_base >> 8);
+	dprintk("%02X%02X (%X),", inb(0x203), i, sb_base);
+
+	dprintk(" irq: ");
+	WRITE_RWA(0x70, irq);
+	dprintk("%d (%d),", inb(0x203), irq);
+
+	dprintk(" 8-bit DMA: ");
+	WRITE_RWA(0x74, dma);
+	dprintk("%d (%d)\n", inb(0x203), dma);
+
+	dprintk("AdLib base: ");
+	WRITE_RWA(0x63, al_base & 255);
+	i = inb(0x203);
+
+	WRITE_RWA(0x62, al_base >> 8);
+	dprintk("%02X%02X (%X)\n", inb(0x203), i, al_base);
+
+	WRITE_RWA(0x30, 1);
+}
+
+static void rwa010_soundblaster_reset(void)
+{
+	int i;
+
+	outb(1, 0x226);
+	udelay(3);
+	outb(0, 0x226);
+
+	for (i = 0; i < 5; i++) {
+		if (inb(0x22e) & 0x80)
+			break;
+		mdelay(1);
+	}
+	if (i == 5)
+		printk("SoundBlaster: DSP reset failed\n");
+
+	dprintk("SoundBlaster DSP reset: %02X (AA)\n", inb(0x22a));
+
+	for (i = 0; i < 5; i++) {
+		if ((inb(0x22c) & 0x80) == 0)
+			break;
+		mdelay(1);
+	}
+
+	if (i == 5)
+		printk("SoundBlaster: DSP not ready\n");
+	else {
+		outb(0xe1, 0x22c);
+
+		dprintk("SoundBlaster DSP id: ");
+		i = inb(0x22a);
+		udelay(1);
+		i |= inb(0x22a) << 8;
+		dprintk("%04X\n", i);
+
+		for (i = 0; i < 5; i++) {
+			if ((inb(0x22c) & 0x80) == 0)
+				break;
+			mdelay(1);
+		}
+
+		if (i == 5)
+			printk("SoundBlaster: could not turn speaker off\n");
+
+		outb(0xd3, 0x22c);
+	}
+
+	/* turn on OPL3 */
+	outb(5, 0x38a);
+	outb(1, 0x38b);
+}
+
+static void __init rwa010_init(void)
+{
+	rwa010_unlock();
+	rwa010_read_ident();
+	rwa010_global_init();
+	rwa010_game_port_init();
+	rwa010_waveartist_init(0x250, 3, 7);
+	rwa010_soundblaster_init(0x220, 0x388, 3, 1);
+	rwa010_soundblaster_reset();
+}
+
+EXPORT_SYMBOL(gpio_lock);
+EXPORT_SYMBOL(gpio_modify_op);
+EXPORT_SYMBOL(gpio_modify_io);
+EXPORT_SYMBOL(cpld_modify);
+
+/*
+ * Initialise any other hardware after we've got the PCI bus
+ * initialised.  We may need the PCI bus to talk to this other
+ * hardware.
+ */
+static int __init nw_hw_init(void)
+{
+	if (machine_is_netwinder()) {
+		unsigned long flags;
+
+		wb977_init();
+		cpld_init();
+		rwa010_init();
+
+		spin_lock_irqsave(&gpio_lock, flags);
+		gpio_modify_op(GPIO_RED_LED|GPIO_GREEN_LED, DEFAULT_LEDS);
+		spin_unlock_irqrestore(&gpio_lock, flags);
+	}
+	return 0;
+}
+
+__initcall(nw_hw_init);
+
+/*
+ * Older NeTTroms either do not provide a parameters
+ * page, or they don't supply correct information in
+ * the parameter page.
+ */
+static void __init
+fixup_netwinder(struct machine_desc *desc, struct tag *tags,
+		char **cmdline, struct meminfo *mi)
+{
+#ifdef CONFIG_ISAPNP
+	extern int isapnp_disable;
+
+	/*
+	 * We must not use the kernels ISAPnP code
+	 * on the NetWinder - it will reset the settings
+	 * for the WaveArtist chip and render it inoperable.
+	 */
+	isapnp_disable = 1;
+#endif
+}
+
+MACHINE_START(NETWINDER, "Rebel-NetWinder")
+	MAINTAINER("Russell King/Rebel.com")
+	BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000)
+	BOOT_PARAMS(0x00000100)
+	VIDEO(0x000a0000, 0x000bffff)
+	DISABLE_PARPORT(0)
+	DISABLE_PARPORT(2)
+	FIXUP(fixup_netwinder)
+	MAPIO(footbridge_map_io)
+	INITIRQ(footbridge_init_irq)
+	.timer		= &isa_timer,
+MACHINE_END
diff --git a/arch/arm/mach-footbridge/netwinder-leds.c b/arch/arm/mach-footbridge/netwinder-leds.c
new file mode 100644
index 0000000..7451fc0
--- /dev/null
+++ b/arch/arm/mach-footbridge/netwinder-leds.c
@@ -0,0 +1,141 @@
+/*
+ *  linux/arch/arm/mach-footbridge/netwinder-leds.c
+ *
+ *  Copyright (C) 1998-1999 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * NetWinder LED control routines.
+ *
+ * The Netwinder uses the leds as follows:
+ *  - Green - toggles state every 50 timer interrupts
+ *  - Red   - On if the system is not idle
+ *
+ * Changelog:
+ *   02-05-1999	RMK	Various cleanups
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+#include <asm/system.h>
+
+#define LED_STATE_ENABLED	1
+#define LED_STATE_CLAIMED	2
+static char led_state;
+static char hw_led_state;
+
+static DEFINE_SPINLOCK(leds_lock);
+extern spinlock_t gpio_lock;
+
+static void netwinder_leds_event(led_event_t evt)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&leds_lock, flags);
+
+	switch (evt) {
+	case led_start:
+		led_state |= LED_STATE_ENABLED;
+		hw_led_state = GPIO_GREEN_LED;
+		break;
+
+	case led_stop:
+		led_state &= ~LED_STATE_ENABLED;
+		break;
+
+	case led_claim:
+		led_state |= LED_STATE_CLAIMED;
+		hw_led_state = 0;
+		break;
+
+	case led_release:
+		led_state &= ~LED_STATE_CLAIMED;
+		hw_led_state = 0;
+		break;
+
+#ifdef CONFIG_LEDS_TIMER
+	case led_timer:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state ^= GPIO_GREEN_LED;
+		break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+	case led_idle_start:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state &= ~GPIO_RED_LED;
+		break;
+
+	case led_idle_end:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state |= GPIO_RED_LED;
+		break;
+#endif
+
+	case led_halted:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state |= GPIO_RED_LED;
+		break;
+
+	case led_green_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= GPIO_GREEN_LED;
+		break;
+
+	case led_green_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~GPIO_GREEN_LED;
+		break;
+
+	case led_amber_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= GPIO_GREEN_LED | GPIO_RED_LED;
+		break;
+
+	case led_amber_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~(GPIO_GREEN_LED | GPIO_RED_LED);
+		break;
+
+	case led_red_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= GPIO_RED_LED;
+		break;
+
+	case led_red_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~GPIO_RED_LED;
+		break;
+
+	default:
+		break;
+	}
+
+	spin_unlock_irqrestore(&leds_lock, flags);
+
+	if  (led_state & LED_STATE_ENABLED) {
+		spin_lock_irqsave(&gpio_lock, flags);
+		gpio_modify_op(GPIO_RED_LED | GPIO_GREEN_LED, hw_led_state);
+		spin_unlock_irqrestore(&gpio_lock, flags);
+	}
+}
+
+static int __init leds_init(void)
+{
+	if (machine_is_netwinder())
+		leds_event = netwinder_leds_event;
+
+	leds_event(led_start);
+
+	return 0;
+}
+
+__initcall(leds_init);
diff --git a/arch/arm/mach-footbridge/netwinder-pci.c b/arch/arm/mach-footbridge/netwinder-pci.c
new file mode 100644
index 0000000..e263d6d
--- /dev/null
+++ b/arch/arm/mach-footbridge/netwinder-pci.c
@@ -0,0 +1,62 @@
+/*
+ * linux/arch/arm/mach-footbridge/netwinder-pci.c
+ *
+ * PCI bios-type initialisation for PCI machines
+ *
+ * Bits taken from various places.
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+/*
+ * We now use the slot ID instead of the device identifiers to select
+ * which interrupt is routed where.
+ */
+static int __init netwinder_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	switch (slot) {
+	case 0:  /* host bridge */
+		return 0;
+
+	case 9:  /* CyberPro */
+		return IRQ_NETWINDER_VGA;
+
+	case 10: /* DC21143 */
+		return IRQ_NETWINDER_ETHER100;
+
+	case 12: /* Winbond 553 */
+		return IRQ_ISA_HARDDISK1;
+
+	case 13: /* Winbond 89C940F */
+		return IRQ_NETWINDER_ETHER10;
+
+	default:
+		printk(KERN_ERR "PCI: unknown device in slot %s\n",
+			pci_name(dev));
+		return 0;
+	}
+}
+
+static struct hw_pci netwinder_pci __initdata = {
+	.swizzle		= pci_std_swizzle,
+	.map_irq		= netwinder_map_irq,
+	.nr_controllers		= 1,
+	.setup			= dc21285_setup,
+	.scan			= dc21285_scan_bus,
+	.preinit		= dc21285_preinit,
+	.postinit		= dc21285_postinit,
+};
+
+static int __init netwinder_pci_init(void)
+{
+	if (machine_is_netwinder())
+		pci_common_init(&netwinder_pci);
+	return 0;
+}
+
+subsys_initcall(netwinder_pci_init);
diff --git a/arch/arm/mach-footbridge/personal-pci.c b/arch/arm/mach-footbridge/personal-pci.c
new file mode 100644
index 0000000..d5fca95
--- /dev/null
+++ b/arch/arm/mach-footbridge/personal-pci.c
@@ -0,0 +1,56 @@
+/*
+ * linux/arch/arm/mach-footbridge/personal-pci.c
+ *
+ * PCI bios-type initialisation for PCI machines
+ *
+ * Bits taken from various places.
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+static int irqmap_personal_server[] __initdata = {
+	IRQ_IN0, IRQ_IN1, IRQ_IN2, IRQ_IN3, 0, 0, 0,
+	IRQ_DOORBELLHOST, IRQ_DMA1, IRQ_DMA2, IRQ_PCI
+};
+
+static int __init personal_server_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	unsigned char line;
+
+	pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &line);
+
+	if (line > 0x40 && line <= 0x5f) {
+		/* line corresponds to the bit controlling this interrupt
+		 * in the footbridge.  Ignore the first 8 interrupt bits,
+		 * look up the rest in the map.  IN0 is bit number 8
+		 */
+		return irqmap_personal_server[(line & 0x1f) - 8];
+	} else if (line == 0) {
+		/* no interrupt */
+		return 0;
+	} else
+		return irqmap_personal_server[(line - 1) & 3];
+}
+
+static struct hw_pci personal_server_pci __initdata = {
+	.map_irq		= personal_server_map_irq,
+	.nr_controllers		= 1,
+	.setup			= dc21285_setup,
+	.scan			= dc21285_scan_bus,
+	.preinit		= dc21285_preinit,
+	.postinit		= dc21285_postinit,
+};
+
+static int __init personal_pci_init(void)
+{
+	if (machine_is_personal_server())
+		pci_common_init(&personal_server_pci);
+	return 0;
+}
+
+subsys_initcall(personal_pci_init);
diff --git a/arch/arm/mach-footbridge/personal.c b/arch/arm/mach-footbridge/personal.c
new file mode 100644
index 0000000..415086d
--- /dev/null
+++ b/arch/arm/mach-footbridge/personal.c
@@ -0,0 +1,23 @@
+/*
+ * linux/arch/arm/mach-footbridge/personal.c
+ *
+ * Personal server (Skiff) machine fixup
+ */
+#include <linux/init.h>
+
+#include <asm/hardware/dec21285.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+MACHINE_START(PERSONAL_SERVER, "Compaq-PersonalServer")
+	MAINTAINER("Jamey Hicks / George France")
+	BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000)
+	BOOT_PARAMS(0x00000100)
+	MAPIO(footbridge_map_io)
+	INITIRQ(footbridge_init_irq)
+	.timer		= &footbridge_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-footbridge/time.c b/arch/arm/mach-footbridge/time.c
new file mode 100644
index 0000000..2c64a0b
--- /dev/null
+++ b/arch/arm/mach-footbridge/time.c
@@ -0,0 +1,180 @@
+/*
+ *  linux/include/asm-arm/arch-ebsa285/time.h
+ *
+ *  Copyright (C) 1998 Russell King.
+ *  Copyright (C) 1998 Phil Blundell
+ *
+ * CATS has a real-time clock, though the evaluation board doesn't.
+ *
+ * Changelog:
+ *  21-Mar-1998	RMK	Created
+ *  27-Aug-1998	PJB	CATS support
+ *  28-Dec-1998	APH	Made leds optional
+ *  20-Jan-1999	RMK	Started merge of EBSA285, CATS and NetWinder
+ *  16-Mar-1999	RMK	More support for EBSA285-like machines with RTCs in
+ */
+
+#define RTC_PORT(x)		(rtc_base+(x))
+#define RTC_ALWAYS_BCD		0
+
+#include <linux/timex.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/mc146818rtc.h>
+#include <linux/bcd.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+
+#include <asm/mach/time.h>
+#include "common.h"
+
+static int rtc_base;
+
+static unsigned long __init get_isa_cmos_time(void)
+{
+	unsigned int year, mon, day, hour, min, sec;
+	int i;
+
+	// check to see if the RTC makes sense.....
+	if ((CMOS_READ(RTC_VALID) & RTC_VRT) == 0)
+		return mktime(1970, 1, 1, 0, 0, 0);
+
+	/* The Linux interpretation of the CMOS clock register contents:
+	 * When the Update-In-Progress (UIP) flag goes from 1 to 0, the
+	 * RTC registers show the second which has precisely just started.
+	 * Let's hope other operating systems interpret the RTC the same way.
+	 */
+	/* read RTC exactly on falling edge of update flag */
+	for (i = 0 ; i < 1000000 ; i++) /* may take up to 1 second... */
+		if (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP)
+			break;
+
+	for (i = 0 ; i < 1000000 ; i++) /* must try at least 2.228 ms */
+		if (!(CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP))
+			break;
+
+	do { /* Isn't this overkill ? UIP above should guarantee consistency */
+		sec  = CMOS_READ(RTC_SECONDS);
+		min  = CMOS_READ(RTC_MINUTES);
+		hour = CMOS_READ(RTC_HOURS);
+		day  = CMOS_READ(RTC_DAY_OF_MONTH);
+		mon  = CMOS_READ(RTC_MONTH);
+		year = CMOS_READ(RTC_YEAR);
+	} while (sec != CMOS_READ(RTC_SECONDS));
+
+	if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
+		BCD_TO_BIN(sec);
+		BCD_TO_BIN(min);
+		BCD_TO_BIN(hour);
+		BCD_TO_BIN(day);
+		BCD_TO_BIN(mon);
+		BCD_TO_BIN(year);
+	}
+	if ((year += 1900) < 1970)
+		year += 100;
+	return mktime(year, mon, day, hour, min, sec);
+}
+
+static int set_isa_cmos_time(void)
+{
+	int retval = 0;
+	int real_seconds, real_minutes, cmos_minutes;
+	unsigned char save_control, save_freq_select;
+	unsigned long nowtime = xtime.tv_sec;
+
+	save_control = CMOS_READ(RTC_CONTROL); /* tell the clock it's being set */
+	CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL);
+
+	save_freq_select = CMOS_READ(RTC_FREQ_SELECT); /* stop and reset prescaler */
+	CMOS_WRITE((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT);
+
+	cmos_minutes = CMOS_READ(RTC_MINUTES);
+	if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
+		BCD_TO_BIN(cmos_minutes);
+
+	/*
+	 * since we're only adjusting minutes and seconds,
+	 * don't interfere with hour overflow. This avoids
+	 * messing with unknown time zones but requires your
+	 * RTC not to be off by more than 15 minutes
+	 */
+	real_seconds = nowtime % 60;
+	real_minutes = nowtime / 60;
+	if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1)
+		real_minutes += 30;		/* correct for half hour time zone */
+	real_minutes %= 60;
+
+	if (abs(real_minutes - cmos_minutes) < 30) {
+		if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
+			BIN_TO_BCD(real_seconds);
+			BIN_TO_BCD(real_minutes);
+		}
+		CMOS_WRITE(real_seconds,RTC_SECONDS);
+		CMOS_WRITE(real_minutes,RTC_MINUTES);
+	} else
+		retval = -1;
+
+	/* The following flags have to be released exactly in this order,
+	 * otherwise the DS12887 (popular MC146818A clone with integrated
+	 * battery and quartz) will not reset the oscillator and will not
+	 * update precisely 500 ms later. You won't find this mentioned in
+	 * the Dallas Semiconductor data sheets, but who believes data
+	 * sheets anyway ...                           -- Markus Kuhn
+	 */
+	CMOS_WRITE(save_control, RTC_CONTROL);
+	CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT);
+
+	return retval;
+}
+
+void __init isa_rtc_init(void)
+{
+	if (machine_is_co285() ||
+	    machine_is_personal_server())
+		/*
+		 * Add-in 21285s shouldn't access the RTC
+		 */
+		rtc_base = 0;
+	else
+		rtc_base = 0x70;
+
+	if (rtc_base) {
+		int reg_d, reg_b;
+
+		/*
+		 * Probe for the RTC.
+		 */
+		reg_d = CMOS_READ(RTC_REG_D);
+
+		/*
+		 * make sure the divider is set
+		 */
+		CMOS_WRITE(RTC_REF_CLCK_32KHZ, RTC_REG_A);
+
+		/*
+		 * Set control reg B
+		 *   (24 hour mode, update enabled)
+		 */
+		reg_b = CMOS_READ(RTC_REG_B) & 0x7f;
+		reg_b |= 2;
+		CMOS_WRITE(reg_b, RTC_REG_B);
+
+		if ((CMOS_READ(RTC_REG_A) & 0x7f) == RTC_REF_CLCK_32KHZ &&
+		    CMOS_READ(RTC_REG_B) == reg_b) {
+			struct timespec tv;
+
+			/*
+			 * We have a RTC.  Check the battery
+			 */
+			if ((reg_d & 0x80) == 0)
+				printk(KERN_WARNING "RTC: *** warning: CMOS battery bad\n");
+
+			tv.tv_nsec = 0;
+			tv.tv_sec = get_isa_cmos_time();
+			do_settimeofday(&tv);
+			set_rtc = set_isa_cmos_time;
+		} else
+			rtc_base = 0;
+	}
+}
diff --git a/arch/arm/mach-h720x/Kconfig b/arch/arm/mach-h720x/Kconfig
new file mode 100644
index 0000000..9b6982ef
--- /dev/null
+++ b/arch/arm/mach-h720x/Kconfig
@@ -0,0 +1,38 @@
+if ARCH_H720X
+
+menu "h720x Implementations"
+
+config ARCH_H7201
+	bool "gms30c7201"
+	depends on ARCH_H720X
+	select CPU_H7201
+	help
+	  Say Y here if you are using the Hynix GMS30C7201 Reference Board
+
+config ARCH_H7202
+	bool "hms30c7202"
+	select CPU_H7202
+	depends on ARCH_H720X
+	help
+	  Say Y here if you are using the Hynix HMS30C7202 Reference Board
+
+endmenu
+
+config CPU_H7201
+	bool
+	help
+	  Select code specific to h7201 variants
+
+config CPU_H7202
+	bool
+	help
+	  Select code specific to h7202 variants
+config H7202_SERIAL23
+	depends on CPU_H7202
+	bool "Use serial ports 2+3"
+	help
+	  Say Y here if you wish to use serial ports 2+3. They share their
+	  pins with the keyboard matrix controller, so you have to decide.
+
+
+endif
diff --git a/arch/arm/mach-h720x/Makefile b/arch/arm/mach-h720x/Makefile
new file mode 100644
index 0000000..e4cf728
--- /dev/null
+++ b/arch/arm/mach-h720x/Makefile
@@ -0,0 +1,16 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Common support
+obj-y := common.o
+obj-m :=
+obj-n :=
+obj-  :=
+
+# Specific board support
+
+obj-$(CONFIG_ARCH_H7201)		+= h7201-eval.o
+obj-$(CONFIG_ARCH_H7202)		+= h7202-eval.o
+obj-$(CONFIG_CPU_H7201) 		+= cpu-h7201.o
+obj-$(CONFIG_CPU_H7202) 		+= cpu-h7202.o
diff --git a/arch/arm/mach-h720x/Makefile.boot b/arch/arm/mach-h720x/Makefile.boot
new file mode 100644
index 0000000..5298401
--- /dev/null
+++ b/arch/arm/mach-h720x/Makefile.boot
@@ -0,0 +1,2 @@
+   zreladdr-$(CONFIG_ARCH_H720X)	:= 0x40008000
+
diff --git a/arch/arm/mach-h720x/common.c b/arch/arm/mach-h720x/common.c
new file mode 100644
index 0000000..96aa3af
--- /dev/null
+++ b/arch/arm/mach-h720x/common.c
@@ -0,0 +1,247 @@
+/*
+ * linux/arch/arm/mach-h720x/common.c
+ *
+ * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de>
+ *               2003 Robert Schwebel <r.schwebel@pengutronix.de>
+ *               2004 Sascha Hauer    <s.hauer@pengutronix.de>
+ *
+ * common stuff for Hynix h720x processors
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/mman.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/dma.h>
+#include <asm/io.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/map.h>
+#include <asm/arch/irqs.h>
+
+#include <asm/mach/dma.h>
+
+#if 0
+#define IRQDBG(args...) printk(args)
+#else
+#define IRQDBG(args...) do {} while(0)
+#endif
+
+void __init arch_dma_init(dma_t *dma)
+{
+}
+
+/*
+ * Return usecs since last timer reload
+ * (timercount * (usecs perjiffie)) / (ticks per jiffie)
+ */
+unsigned long h720x_gettimeoffset(void)
+{
+	return (CPU_REG (TIMER_VIRT, TM0_COUNT) * tick_usec) / LATCH;
+}
+
+/*
+ * mask Global irq's
+ */
+static void mask_global_irq (unsigned int irq )
+{
+	CPU_REG (IRQC_VIRT, IRQC_IER) &= ~(1 << irq);
+}
+
+/*
+ * unmask Global irq's
+ */
+static void unmask_global_irq (unsigned int irq )
+{
+	CPU_REG (IRQC_VIRT, IRQC_IER) |= (1 << irq);
+}
+
+
+/*
+ * ack GPIO irq's
+ * Ack only for edge triggered int's valid
+ */
+static void inline ack_gpio_irq(u32 irq)
+{
+	u32 reg_base = GPIO_VIRT(IRQ_TO_REGNO(irq));
+	u32 bit = IRQ_TO_BIT(irq);
+	if ( (CPU_REG (reg_base, GPIO_EDGE) & bit))
+		CPU_REG (reg_base, GPIO_CLR) = bit;
+}
+
+/*
+ * mask GPIO irq's
+ */
+static void inline mask_gpio_irq(u32 irq)
+{
+	u32 reg_base = GPIO_VIRT(IRQ_TO_REGNO(irq));
+	u32 bit = IRQ_TO_BIT(irq);
+	CPU_REG (reg_base, GPIO_MASK) &= ~bit;
+}
+
+/*
+ * unmask GPIO irq's
+ */
+static void inline unmask_gpio_irq(u32 irq)
+{
+	u32 reg_base = GPIO_VIRT(IRQ_TO_REGNO(irq));
+	u32 bit = IRQ_TO_BIT(irq);
+	CPU_REG (reg_base, GPIO_MASK) |= bit;
+}
+
+static void
+h720x_gpio_handler(unsigned int mask, unsigned int irq,
+                 struct irqdesc *desc, struct pt_regs *regs)
+{
+	IRQDBG("%s irq: %d\n",__FUNCTION__,irq);
+	desc = irq_desc + irq;
+	while (mask) {
+		if (mask & 1) {
+			IRQDBG("handling irq %d\n", irq);
+			desc->handle(irq, desc, regs);
+		}
+		irq++;
+		desc++;
+		mask >>= 1;
+	}
+}
+
+static void
+h720x_gpioa_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
+			struct pt_regs *regs)
+{
+	unsigned int mask, irq;
+
+	mask = CPU_REG(GPIO_A_VIRT,GPIO_STAT);
+	irq = IRQ_CHAINED_GPIOA(0);
+	IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
+	h720x_gpio_handler(mask, irq, desc, regs);
+}
+
+static void
+h720x_gpiob_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
+			struct pt_regs *regs)
+{
+	unsigned int mask, irq;
+	mask = CPU_REG(GPIO_B_VIRT,GPIO_STAT);
+	irq = IRQ_CHAINED_GPIOB(0);
+	IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
+	h720x_gpio_handler(mask, irq, desc, regs);
+}
+
+static void
+h720x_gpioc_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
+			struct pt_regs *regs)
+{
+	unsigned int mask, irq;
+
+	mask = CPU_REG(GPIO_C_VIRT,GPIO_STAT);
+	irq = IRQ_CHAINED_GPIOC(0);
+	IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
+	h720x_gpio_handler(mask, irq, desc, regs);
+}
+
+static void
+h720x_gpiod_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
+			struct pt_regs *regs)
+{
+	unsigned int mask, irq;
+
+	mask = CPU_REG(GPIO_D_VIRT,GPIO_STAT);
+	irq = IRQ_CHAINED_GPIOD(0);
+	IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
+	h720x_gpio_handler(mask, irq, desc, regs);
+}
+
+#ifdef CONFIG_CPU_H7202
+static void
+h720x_gpioe_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
+			struct pt_regs *regs)
+{
+	unsigned int mask, irq;
+
+	mask = CPU_REG(GPIO_E_VIRT,GPIO_STAT);
+	irq = IRQ_CHAINED_GPIOE(0);
+	IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
+	h720x_gpio_handler(mask, irq, desc, regs);
+}
+#endif
+
+static struct irqchip h720x_global_chip = {
+	.ack = mask_global_irq,
+	.mask = mask_global_irq,
+	.unmask = unmask_global_irq,
+};
+
+static struct irqchip h720x_gpio_chip = {
+	.ack = ack_gpio_irq,
+	.mask = mask_gpio_irq,
+	.unmask = unmask_gpio_irq,
+};
+
+/*
+ * Initialize IRQ's, mask all, enable multiplexed irq's
+ */
+void __init h720x_init_irq (void)
+{
+	int 	irq;
+
+	/* Mask global irq's */
+	CPU_REG (IRQC_VIRT, IRQC_IER) = 0x0;
+
+	/* Mask all multiplexed irq's */
+	CPU_REG (GPIO_A_VIRT, GPIO_MASK) = 0x0;
+	CPU_REG (GPIO_B_VIRT, GPIO_MASK) = 0x0;
+	CPU_REG (GPIO_C_VIRT, GPIO_MASK) = 0x0;
+	CPU_REG (GPIO_D_VIRT, GPIO_MASK) = 0x0;
+
+	/* Initialize global IRQ's, fast path */
+	for (irq = 0; irq < NR_GLBL_IRQS; irq++) {
+		set_irq_chip(irq, &h720x_global_chip);
+		set_irq_handler(irq, do_level_IRQ);
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+	}
+
+	/* Initialize multiplexed IRQ's, slow path */
+	for (irq = IRQ_CHAINED_GPIOA(0) ; irq <= IRQ_CHAINED_GPIOD(31); irq++) {
+		set_irq_chip(irq, &h720x_gpio_chip);
+		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_flags(irq, IRQF_VALID );
+	}
+	set_irq_chained_handler(IRQ_GPIOA, h720x_gpioa_demux_handler);
+	set_irq_chained_handler(IRQ_GPIOB, h720x_gpiob_demux_handler);
+	set_irq_chained_handler(IRQ_GPIOC, h720x_gpioc_demux_handler);
+	set_irq_chained_handler(IRQ_GPIOD, h720x_gpiod_demux_handler);
+
+#ifdef CONFIG_CPU_H7202
+	for (irq = IRQ_CHAINED_GPIOE(0) ; irq <= IRQ_CHAINED_GPIOE(31); irq++) {
+		set_irq_chip(irq, &h720x_gpio_chip);
+		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_flags(irq, IRQF_VALID );
+	}
+	set_irq_chained_handler(IRQ_GPIOE, h720x_gpioe_demux_handler);
+#endif
+
+	/* Enable multiplexed irq's */
+	CPU_REG (IRQC_VIRT, IRQC_IER) = IRQ_ENA_MUX;
+}
+
+static struct map_desc h720x_io_desc[] __initdata = {
+	{ IO_VIRT, IO_PHYS, IO_SIZE, MT_DEVICE },
+};
+
+/* Initialize io tables */
+void __init h720x_map_io(void)
+{
+	iotable_init(h720x_io_desc,ARRAY_SIZE(h720x_io_desc));
+}
diff --git a/arch/arm/mach-h720x/common.h b/arch/arm/mach-h720x/common.h
new file mode 100644
index 0000000..d8798db
--- /dev/null
+++ b/arch/arm/mach-h720x/common.h
@@ -0,0 +1,29 @@
+/*
+ * linux/arch/arm/mach-h720x/common.h
+ *
+ * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de>
+ *               2003 Robert Schwebel <r.schwebel@pengutronix.de>
+ *               2004 Sascha Hauer    <s.hauer@pengutronix.de>
+ *
+ * Architecture specific stuff for Hynix GMS30C7201 development board
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+extern unsigned long h720x_gettimeoffset(void);
+extern void __init h720x_init_irq (void);
+extern void __init h720x_map_io(void);
+
+#ifdef CONFIG_ARCH_H7202
+extern struct sys_timer h7202_timer;
+extern void __init init_hw_h7202(void);
+extern void __init h7202_init_irq (void);
+extern void __init h7202_init_time(void);
+#endif
+
+#ifdef CONFIG_ARCH_H7201
+extern struct sys_timer h7201_timer;
+#endif
diff --git a/arch/arm/mach-h720x/cpu-h7201.c b/arch/arm/mach-h720x/cpu-h7201.c
new file mode 100644
index 0000000..7436568
--- /dev/null
+++ b/arch/arm/mach-h720x/cpu-h7201.c
@@ -0,0 +1,64 @@
+/*
+ * linux/arch/arm/mach-h720x/cpu-h7201.c
+ *
+ * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de>
+ *               2003 Robert Schwebel <r.schwebel@pengutronix.de>
+ *               2004 Sascha Hauer    <s.hauer@pengutronix.de>
+ *
+ * processor specific stuff for the Hynix h7201
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <asm/types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/arch/irqs.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+#include "common.h"
+/*
+ * Timer interrupt handler
+ */
+static irqreturn_t
+h7201_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	write_seqlock(&xtime_lock);
+
+	CPU_REG (TIMER_VIRT, TIMER_TOPSTAT);
+	timer_tick(regs);
+
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction h7201_timer_irq = {
+	.name		= "h7201 Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= h7201_timer_interrupt
+};
+
+/*
+ * Setup TIMER0 as system timer
+ */
+void __init h7201_init_time(void)
+{
+	CPU_REG (TIMER_VIRT, TM0_PERIOD) = LATCH;
+	CPU_REG (TIMER_VIRT, TM0_CTRL) = TM_RESET;
+	CPU_REG (TIMER_VIRT, TM0_CTRL) = TM_REPEAT | TM_START;
+	CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) = ENABLE_TM0_INTR | TIMER_ENABLE_BIT;
+
+	setup_irq(IRQ_TIMER0, &h7201_timer_irq);
+}
+
+struct sys_timer h7201_timer = {
+	.init		= h7201_init_time,
+	.offset		= h720x_gettimeoffset,
+};
diff --git a/arch/arm/mach-h720x/cpu-h7202.c b/arch/arm/mach-h720x/cpu-h7202.c
new file mode 100644
index 0000000..21b8fb6
--- /dev/null
+++ b/arch/arm/mach-h720x/cpu-h7202.c
@@ -0,0 +1,228 @@
+/*
+ * linux/arch/arm/mach-h720x/cpu-h7202.c
+ *
+ * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de>
+ *               2003 Robert Schwebel <r.schwebel@pengutronix.de>
+ *               2004 Sascha Hauer    <s.hauer@pengutronix.de>
+ *
+ * processor specific stuff for the Hynix h7202
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <asm/types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/arch/irqs.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+#include <linux/device.h>
+#include <linux/serial_8250.h>
+#include "common.h"
+
+static struct resource h7202ps2_resources[] = {
+	[0] = {
+		.start	= 0x8002c000,
+		.end	= 0x8002c040,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_PS2,
+		.end	= IRQ_PS2,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device h7202ps2_device = {
+	.name		= "h7202ps2",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(h7202ps2_resources),
+	.resource	= h7202ps2_resources,
+};
+
+static struct plat_serial8250_port serial_platform_data[] = {
+	{
+		.membase	= (void*)SERIAL0_VIRT,
+		.mapbase	= SERIAL0_BASE,
+		.irq		= IRQ_UART0,
+		.uartclk	= 2*1843200,
+		.regshift	= 2,
+		.iotype		= UPIO_MEM,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{
+		.membase	= (void*)SERIAL1_VIRT,
+		.mapbase	= SERIAL1_BASE,
+		.irq		= IRQ_UART1,
+		.uartclk	= 2*1843200,
+		.regshift	= 2,
+		.iotype		= UPIO_MEM,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+#ifdef CONFIG_H7202_SERIAL23
+	{
+		.membase	= (void*)SERIAL2_VIRT,
+		.mapbase	= SERIAL2_BASE,
+		.irq		= IRQ_UART2,
+		.uartclk	= 2*1843200,
+		.regshift	= 2,
+		.iotype		= UPIO_MEM,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{
+		.membase	= (void*)SERIAL3_VIRT,
+		.mapbase	= SERIAL3_BASE,
+		.irq		= IRQ_UART3,
+		.uartclk	= 2*1843200,
+		.regshift	= 2,
+		.iotype		= UPIO_MEM,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+#endif
+	{ },
+};
+
+static struct platform_device serial_device = {
+	.name			= "serial8250",
+	.id			= 0,
+	.dev			= {
+		.platform_data	= serial_platform_data,
+	},
+};
+
+static struct platform_device *devices[] __initdata = {
+	&h7202ps2_device,
+	&serial_device,
+};
+
+/* Although we have two interrupt lines for the timers, we only have one
+ * status register which clears all pending timer interrupts on reading. So
+ * we have to handle all timer interrupts in one place.
+ */
+static void
+h7202_timerx_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
+			struct pt_regs *regs)
+{
+	unsigned int mask, irq;
+
+	mask = CPU_REG (TIMER_VIRT, TIMER_TOPSTAT);
+
+	if ( mask & TSTAT_T0INT ) {
+		write_seqlock(&xtime_lock);
+		timer_tick(regs);
+		write_sequnlock(&xtime_lock);
+		if( mask == TSTAT_T0INT )
+			return;
+	}
+
+	mask >>= 1;
+	irq = IRQ_TIMER1;
+	desc = irq_desc + irq;
+	while (mask) {
+		if (mask & 1)
+			desc->handle(irq, desc, regs);
+		irq++;
+		desc++;
+		mask >>= 1;
+	}
+}
+
+/*
+ * Timer interrupt handler
+ */
+static irqreturn_t
+h7202_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	h7202_timerx_demux_handler(0, NULL, regs);
+	return IRQ_HANDLED;
+}
+
+/*
+ * mask multiplexed timer irq's
+ */
+static void inline mask_timerx_irq (u32 irq)
+{
+	unsigned int bit;
+	bit = 2 << ((irq == IRQ_TIMER64B) ? 4 : (irq - IRQ_TIMER1));
+	CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) &= ~bit;
+}
+
+/*
+ * unmask multiplexed timer irq's
+ */
+static void inline unmask_timerx_irq (u32 irq)
+{
+	unsigned int bit;
+	bit = 2 << ((irq == IRQ_TIMER64B) ? 4 : (irq - IRQ_TIMER1));
+	CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) |= bit;
+}
+
+static struct irqchip h7202_timerx_chip = {
+	.ack = mask_timerx_irq,
+	.mask = mask_timerx_irq,
+	.unmask = unmask_timerx_irq,
+};
+
+static struct irqaction h7202_timer_irq = {
+	.name		= "h7202 Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= h7202_timer_interrupt
+};
+
+/*
+ * Setup TIMER0 as system timer
+ */
+void __init h7202_init_time(void)
+{
+	CPU_REG (TIMER_VIRT, TM0_PERIOD) = LATCH;
+	CPU_REG (TIMER_VIRT, TM0_CTRL) = TM_RESET;
+	CPU_REG (TIMER_VIRT, TM0_CTRL) = TM_REPEAT | TM_START;
+	CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) = ENABLE_TM0_INTR | TIMER_ENABLE_BIT;
+
+	setup_irq(IRQ_TIMER0, &h7202_timer_irq);
+}
+
+struct sys_timer h7202_timer = {
+	.init		= h7202_init_time,
+	.offset		= h720x_gettimeoffset,
+};
+
+void __init h7202_init_irq (void)
+{
+	int 	irq;
+
+	CPU_REG (GPIO_E_VIRT, GPIO_MASK) = 0x0;
+
+	for (irq = IRQ_TIMER1;
+	                  irq < IRQ_CHAINED_TIMERX(NR_TIMERX_IRQS); irq++) {
+		mask_timerx_irq(irq);
+		set_irq_chip(irq, &h7202_timerx_chip);
+		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_flags(irq, IRQF_VALID );
+	}
+	set_irq_chained_handler(IRQ_TIMERX, h7202_timerx_demux_handler);
+
+	h720x_init_irq();
+}
+
+void __init init_hw_h7202(void)
+{
+	/* Enable clocks */
+	CPU_REG (PMU_BASE, PMU_PLL_CTRL) |= PLL_2_EN | PLL_1_EN | PLL_3_MUTE;
+
+	CPU_REG (SERIAL0_VIRT, SERIAL_ENABLE) = SERIAL_ENABLE_EN;
+	CPU_REG (SERIAL1_VIRT, SERIAL_ENABLE) = SERIAL_ENABLE_EN;
+#ifdef CONFIG_H7202_SERIAL23
+	CPU_REG (SERIAL2_VIRT, SERIAL_ENABLE) = SERIAL_ENABLE_EN;
+	CPU_REG (SERIAL3_VIRT, SERIAL_ENABLE) = SERIAL_ENABLE_EN;
+	CPU_IO (GPIO_AMULSEL) = AMULSEL_USIN2 | AMULSEL_USOUT2 |
+	                        AMULSEL_USIN3 | AMULSEL_USOUT3;
+#endif
+	(void) platform_add_devices(devices, ARRAY_SIZE(devices));
+}
diff --git a/arch/arm/mach-h720x/h7201-eval.c b/arch/arm/mach-h720x/h7201-eval.c
new file mode 100644
index 0000000..9b24b9b
--- /dev/null
+++ b/arch/arm/mach-h720x/h7201-eval.c
@@ -0,0 +1,39 @@
+/*
+ * linux/arch/arm/mach-h720x/h7201-eval.c
+ *
+ * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de>
+ *               2003 Robert Schwebel <r.schwebel@pengutronix.de>
+ *               2004 Sascha Hauer    <s.hauer@pengutronix.de>
+ *
+ * Architecture specific stuff for Hynix GMS30C7201 development board
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/device.h>
+
+#include <asm/setup.h>
+#include <asm/types.h>
+#include <asm/mach-types.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/mach/arch.h>
+#include <asm/hardware.h>
+#include "common.h"
+
+MACHINE_START(H7201, "Hynix GMS30C7201")
+	MAINTAINER("Robert Schwebel, Pengutronix")
+	BOOT_MEM(0x40000000, 0x80000000, 0xf0000000)
+	BOOT_PARAMS(0xc0001000)
+	MAPIO(h720x_map_io)
+	INITIRQ(h720x_init_irq)
+	.timer = &h7201_timer,
+MACHINE_END
diff --git a/arch/arm/mach-h720x/h7202-eval.c b/arch/arm/mach-h720x/h7202-eval.c
new file mode 100644
index 0000000..3456a00
--- /dev/null
+++ b/arch/arm/mach-h720x/h7202-eval.c
@@ -0,0 +1,81 @@
+/*
+ * linux/arch/arm/mach-h720x/h7202-eval.c
+ *
+ * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de>
+ *               2003 Robert Schwebel <r.schwebel@pengutronix.de>
+ *		 2004 Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * Architecture specific stuff for Hynix HMS30C7202 development board
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/device.h>
+
+#include <asm/setup.h>
+#include <asm/types.h>
+#include <asm/mach-types.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/mach/arch.h>
+#include <asm/hardware.h>
+#include "common.h"
+
+static struct resource cirrus_resources[] = {
+	[0] = {
+		.start	= ETH0_PHYS + 0x300,
+		.end	= ETH0_PHYS + 0x300 + 0x10,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_CHAINED_GPIOB(8),
+		.end	= IRQ_CHAINED_GPIOB(8),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device cirrus_device = {
+	.name		= "cirrus-cs89x0",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(cirrus_resources),
+	.resource	= cirrus_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&cirrus_device,
+};
+
+/*
+ * Hardware init. This is called early in initcalls
+ * Place pin inits here. So you avoid adding ugly
+ * #ifdef stuff to common drivers.
+ * Use this only, if your bootloader is not able
+ * to initialize the pins proper.
+ */
+static void __init init_eval_h7202(void)
+{
+	init_hw_h7202();
+	(void) platform_add_devices(devices, ARRAY_SIZE(devices));
+
+	/* Enable interrupt on portb bit 8 (ethernet) */
+	CPU_REG (GPIO_B_VIRT, GPIO_POL) &= ~(1 << 8);
+	CPU_REG (GPIO_B_VIRT, GPIO_EN) |= (1 << 8);
+}
+
+MACHINE_START(H7202, "Hynix HMS30C7202")
+	MAINTAINER("Robert Schwebel, Pengutronix")
+	BOOT_MEM(0x40000000, 0x80000000, 0xf0000000)
+	BOOT_PARAMS(0x40000100)
+	MAPIO(h720x_map_io)
+	INITIRQ(h7202_init_irq)
+	.timer = &h7202_timer,
+	INIT_MACHINE(init_eval_h7202)
+MACHINE_END
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
new file mode 100644
index 0000000..ec85813
--- /dev/null
+++ b/arch/arm/mach-imx/Kconfig
@@ -0,0 +1,10 @@
+menu "IMX Implementations"
+	depends on ARCH_IMX
+
+config ARCH_MX1ADS
+	bool "mx1ads"
+	depends on ARCH_IMX
+	help
+	  Say Y here if you are using the Motorola MX1ADS board
+
+endmenu
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
new file mode 100644
index 0000000..0b27d79f
--- /dev/null
+++ b/arch/arm/mach-imx/Makefile
@@ -0,0 +1,19 @@
+#
+# Makefile for the linux kernel.
+#
+# Note! Dependencies are done automagically by 'make dep', which also
+# removes any old dependencies. DON'T put your own dependencies here
+# unless it's something special (ie not a .c file).
+
+# Object file lists.
+
+obj-y			+= irq.o time.o dma.o generic.o
+
+# Specific board support
+obj-$(CONFIG_ARCH_MX1ADS) += mx1ads.o
+
+# Support for blinky lights
+led-y := leds.o
+
+obj-$(CONFIG_LEDS)	+=  $(led-y)
+led-$(CONFIG_ARCH_MX1ADS) += leds-mx1ads.o
diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot
new file mode 100644
index 0000000..fd72ce5
--- /dev/null
+++ b/arch/arm/mach-imx/Makefile.boot
@@ -0,0 +1,2 @@
+    zreladdr-$(CONFIG_ARCH_MX1ADS)	:= 0x08008000
+
diff --git a/arch/arm/mach-imx/dma.c b/arch/arm/mach-imx/dma.c
new file mode 100644
index 0000000..71a59e1
--- /dev/null
+++ b/arch/arm/mach-imx/dma.c
@@ -0,0 +1,203 @@
+/*
+ *  linux/arch/arm/mach-imx/dma.c
+ *
+ *  imx DMA registration and IRQ dispatching
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  03/03/2004 Sascha Hauer <sascha@saschahauer.de>
+ *             initial version heavily inspired by
+ *             linux/arch/arm/mach-pxa/dma.c
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/errno.h>
+
+#include <asm/system.h>
+#include <asm/irq.h>
+#include <asm/hardware.h>
+#include <asm/dma.h>
+
+static struct dma_channel {
+	char *name;
+	void (*irq_handler) (int, void *, struct pt_regs *);
+	void (*err_handler) (int, void *, struct pt_regs *);
+	void *data;
+} dma_channels[11];
+
+/* set err_handler to NULL to have the standard info-only error handler */
+int
+imx_request_dma(char *name, imx_dma_prio prio,
+		void (*irq_handler) (int, void *, struct pt_regs *),
+		void (*err_handler) (int, void *, struct pt_regs *), void *data)
+{
+	unsigned long flags;
+	int i, found = 0;
+
+	/* basic sanity checks */
+	if (!name || !irq_handler)
+		return -EINVAL;
+
+	local_irq_save(flags);
+
+	/* try grabbing a DMA channel with the requested priority */
+	for (i = prio; i < prio + (prio == DMA_PRIO_LOW) ? 8 : 4; i++) {
+		if (!dma_channels[i].name) {
+			found = 1;
+			break;
+		}
+	}
+
+	if (!found) {
+		/* requested prio group is full, try hier priorities */
+		for (i = prio - 1; i >= 0; i--) {
+			if (!dma_channels[i].name) {
+				found = 1;
+				break;
+			}
+		}
+	}
+
+	if (found) {
+		DIMR &= ~(1 << i);
+		dma_channels[i].name = name;
+		dma_channels[i].irq_handler = irq_handler;
+		dma_channels[i].err_handler = err_handler;
+		dma_channels[i].data = data;
+	} else {
+		printk(KERN_WARNING "No more available DMA channels for %s\n",
+		       name);
+		i = -ENODEV;
+	}
+
+	local_irq_restore(flags);
+	return i;
+}
+
+void
+imx_free_dma(int dma_ch)
+{
+	unsigned long flags;
+
+	if (!dma_channels[dma_ch].name) {
+		printk(KERN_CRIT
+		       "%s: trying to free channel %d which is already freed\n",
+		       __FUNCTION__, dma_ch);
+		return;
+	}
+
+	local_irq_save(flags);
+	DIMR &= ~(1 << dma_ch);
+	dma_channels[dma_ch].name = NULL;
+	local_irq_restore(flags);
+}
+
+static irqreturn_t
+dma_err_handler(int irq, void *dev_id, struct pt_regs *regs)
+{
+	int i, disr = DISR;
+	struct dma_channel *channel;
+	unsigned int err_mask = DBTOSR | DRTOSR | DSESR | DBOSR;
+
+	DISR = disr;
+	for (i = 0; i < 11; i++) {
+		channel = &dma_channels[i];
+
+		if ( (err_mask & 1<<i) && channel->name && channel->err_handler) {
+			channel->err_handler(i, channel->data, regs);
+			continue;
+		}
+
+		if (DBTOSR & (1 << i)) {
+			printk(KERN_WARNING
+			       "Burst timeout on channel %d (%s)\n",
+			       i, channel->name);
+			DBTOSR |= (1 << i);
+		}
+		if (DRTOSR & (1 << i)) {
+			printk(KERN_WARNING
+			       "Request timeout on channel %d (%s)\n",
+			       i, channel->name);
+			DRTOSR |= (1 << i);
+		}
+		if (DSESR & (1 << i)) {
+			printk(KERN_WARNING
+			       "Transfer timeout on channel %d (%s)\n",
+			       i, channel->name);
+			DSESR |= (1 << i);
+		}
+		if (DBOSR & (1 << i)) {
+			printk(KERN_WARNING
+			       "Buffer overflow timeout on channel %d (%s)\n",
+			       i, channel->name);
+			DBOSR |= (1 << i);
+		}
+	}
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t
+dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+{
+	int i, disr = DISR;
+
+	DISR = disr;
+	for (i = 0; i < 11; i++) {
+		if (disr & (1 << i)) {
+			struct dma_channel *channel = &dma_channels[i];
+			if (channel->name && channel->irq_handler) {
+				channel->irq_handler(i, channel->data, regs);
+			} else {
+				/*
+				 * IRQ for an unregistered DMA channel:
+				 * let's clear the interrupts and disable it.
+				 */
+				printk(KERN_WARNING
+				       "spurious IRQ for DMA channel %d\n", i);
+			}
+		}
+	}
+	return IRQ_HANDLED;
+}
+
+static int __init
+imx_dma_init(void)
+{
+	int ret;
+
+	/* reset DMA module */
+	DCR = DCR_DRST;
+
+	ret = request_irq(DMA_INT, dma_irq_handler, 0, "DMA", NULL);
+	if (ret) {
+		printk(KERN_CRIT "Wow!  Can't register IRQ for DMA\n");
+		return ret;
+	}
+
+	ret = request_irq(DMA_ERR, dma_err_handler, 0, "DMA", NULL);
+	if (ret) {
+		printk(KERN_CRIT "Wow!  Can't register ERRIRQ for DMA\n");
+		free_irq(DMA_INT, NULL);
+	}
+
+	/* enable DMA module */
+	DCR = DCR_DEN;
+
+	/* clear all interrupts */
+	DISR = 0x3ff;
+
+	/* enable interrupts */
+	DIMR = 0;
+
+	return ret;
+}
+
+arch_initcall(imx_dma_init);
+
+EXPORT_SYMBOL(imx_request_dma);
+EXPORT_SYMBOL(imx_free_dma);
diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c
new file mode 100644
index 0000000..54377d0
--- /dev/null
+++ b/arch/arm/mach-imx/generic.c
@@ -0,0 +1,274 @@
+/*
+ *  arch/arm/mach-imx/generic.c
+ *
+ *  author: Sascha Hauer
+ *  Created: april 20th, 2004
+ *  Copyright: Synertronixx GmbH
+ *
+ *  Common code for i.MX machines
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <asm/hardware.h>
+
+#include <asm/mach/map.h>
+
+void imx_gpio_mode(int gpio_mode)
+{
+	unsigned int pin = gpio_mode & GPIO_PIN_MASK;
+	unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> 5;
+	unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> 10;
+	unsigned int tmp;
+
+	/* Pullup enable */
+	if(gpio_mode & GPIO_PUEN)
+		PUEN(port) |= (1<<pin);
+	else
+		PUEN(port) &= ~(1<<pin);
+
+	/* Data direction */
+	if(gpio_mode & GPIO_OUT)
+		DDIR(port) |= 1<<pin;
+	else
+		DDIR(port) &= ~(1<<pin);
+
+	/* Primary / alternate function */
+	if(gpio_mode & GPIO_AF)
+		GPR(port) |= (1<<pin);
+	else
+		GPR(port) &= ~(1<<pin);
+
+	/* use as gpio? */
+	if( ocr == 3 )
+		GIUS(port) |= (1<<pin);
+	else
+		GIUS(port) &= ~(1<<pin);
+
+	/* Output / input configuration */
+	/* FIXME: I'm not very sure about OCR and ICONF, someone
+	 * should have a look over it
+	 */
+	if(pin<16) {
+		tmp = OCR1(port);
+		tmp &= ~( 3<<(pin*2));
+		tmp |= (ocr << (pin*2));
+		OCR1(port) = tmp;
+
+		if( gpio_mode &	GPIO_AOUT )
+			ICONFA1(port) &= ~( 3<<(pin*2));
+		if( gpio_mode &	GPIO_BOUT )
+			ICONFB1(port) &= ~( 3<<(pin*2));
+	} else {
+		tmp = OCR2(port);
+		tmp &= ~( 3<<((pin-16)*2));
+		tmp |= (ocr << ((pin-16)*2));
+		OCR2(port) = tmp;
+
+		if( gpio_mode &	GPIO_AOUT )
+			ICONFA2(port) &= ~( 3<<((pin-16)*2));
+		if( gpio_mode &	GPIO_BOUT )
+			ICONFB2(port) &= ~( 3<<((pin-16)*2));
+	}
+}
+
+EXPORT_SYMBOL(imx_gpio_mode);
+
+/*
+ *  get the system pll clock in Hz
+ *
+ *                  mfi + mfn / (mfd +1)
+ *  f = 2 * f_ref * --------------------
+ *                        pd + 1
+ */
+static unsigned int imx_decode_pll(unsigned int pll)
+{
+	u32 mfi = (pll >> 10) & 0xf;
+	u32 mfn = pll & 0x3ff;
+	u32 mfd = (pll >> 16) & 0x3ff;
+	u32 pd =  (pll >> 26) & 0xf;
+	u32 f_ref = (CSCR & CSCR_SYSTEM_SEL) ? 16000000 : (CLK32 * 512);
+
+	mfi = mfi <= 5 ? 5 : mfi;
+
+	return (2 * (f_ref>>10) * ( (mfi<<10) + (mfn<<10) / (mfd+1) )) / (pd+1);
+}
+
+unsigned int imx_get_system_clk(void)
+{
+	return imx_decode_pll(SPCTL0);
+}
+EXPORT_SYMBOL(imx_get_system_clk);
+
+unsigned int imx_get_mcu_clk(void)
+{
+	return imx_decode_pll(MPCTL0);
+}
+EXPORT_SYMBOL(imx_get_mcu_clk);
+
+/*
+ *  get peripheral clock 1 ( UART[12], Timer[12], PWM )
+ */
+unsigned int imx_get_perclk1(void)
+{
+	return imx_get_system_clk() / (((PCDR) & 0xf)+1);
+}
+EXPORT_SYMBOL(imx_get_perclk1);
+
+/*
+ *  get peripheral clock 2 ( LCD, SD, SPI[12] )
+ */
+unsigned int imx_get_perclk2(void)
+{
+	return imx_get_system_clk() / (((PCDR>>4) & 0xf)+1);
+}
+EXPORT_SYMBOL(imx_get_perclk2);
+
+/*
+ *  get peripheral clock 3 ( SSI )
+ */
+unsigned int imx_get_perclk3(void)
+{
+	return imx_get_system_clk() / (((PCDR>>16) & 0x7f)+1);
+}
+EXPORT_SYMBOL(imx_get_perclk3);
+
+/*
+ *  get hclk ( SDRAM, CSI, Memory Stick, I2C, DMA )
+ */
+unsigned int imx_get_hclk(void)
+{
+	return imx_get_system_clk() / (((CSCR>>10) & 0xf)+1);
+}
+EXPORT_SYMBOL(imx_get_hclk);
+
+static struct resource imx_mmc_resources[] = {
+	[0] = {
+		.start	= 0x00214000,
+		.end	= 0x002140FF,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= (SDHC_INT),
+		.end	= (SDHC_INT),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device imx_mmc_device = {
+	.name		= "imx-mmc",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(imx_mmc_resources),
+	.resource	= imx_mmc_resources,
+};
+
+static struct resource imx_uart1_resources[] = {
+	[0] = {
+		.start	= 0x00206000,
+		.end	= 0x002060FF,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= (UART1_MINT_RX),
+		.end	= (UART1_MINT_RX),
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start	= (UART1_MINT_TX),
+		.end	= (UART1_MINT_TX),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device imx_uart1_device = {
+	.name		= "imx-uart",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(imx_uart1_resources),
+	.resource	= imx_uart1_resources,
+};
+
+static struct resource imx_uart2_resources[] = {
+	[0] = {
+		.start	= 0x00207000,
+		.end	= 0x002070FF,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= (UART2_MINT_RX),
+		.end	= (UART2_MINT_RX),
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start	= (UART2_MINT_TX),
+		.end	= (UART2_MINT_TX),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device imx_uart2_device = {
+	.name		= "imx-uart",
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(imx_uart2_resources),
+	.resource	= imx_uart2_resources,
+};
+
+static struct resource imxfb_resources[] = {
+	[0] = {
+		.start	= 0x00205000,
+		.end	= 0x002050FF,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= LCDC_INT,
+		.end	= LCDC_INT,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device imxfb_device = {
+	.name		= "imx-fb",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(imxfb_resources),
+	.resource	= imxfb_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&imx_mmc_device,
+	&imxfb_device,
+	&imx_uart1_device,
+	&imx_uart2_device,
+};
+
+static struct map_desc imx_io_desc[] __initdata = {
+	/* virtual     physical    length      type */
+	{IMX_IO_BASE, IMX_IO_PHYS, IMX_IO_SIZE, MT_DEVICE},
+};
+
+void __init
+imx_map_io(void)
+{
+	iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc));
+}
+
+static int __init imx_init(void)
+{
+	return platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+subsys_initcall(imx_init);
diff --git a/arch/arm/mach-imx/generic.h b/arch/arm/mach-imx/generic.h
new file mode 100644
index 0000000..e91003e
--- /dev/null
+++ b/arch/arm/mach-imx/generic.h
@@ -0,0 +1,16 @@
+/*
+ *  linux/arch/arm/mach-imx/generic.h
+ *
+ * Author:	Sascha Hauer <sascha@saschahauer.de>
+ * Copyright:	Synertronixx GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+extern void __init imx_map_io(void);
+extern void __init imx_init_irq(void);
+
+struct sys_timer;
+extern struct sys_timer imx_timer;
diff --git a/arch/arm/mach-imx/irq.c b/arch/arm/mach-imx/irq.c
new file mode 100644
index 0000000..0c2713426
--- /dev/null
+++ b/arch/arm/mach-imx/irq.c
@@ -0,0 +1,252 @@
+/*
+ *  linux/arch/arm/mach-imx/irq.c
+ *
+ *  Copyright (C) 1999 ARM Limited
+ *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  03/03/2004   Sascha Hauer <sascha@saschahauer.de>
+ *               Copied from the motorola bsp package and added gpio demux
+ *               interrupt handler
+ */
+
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#include <asm/mach/irq.h>
+
+/*
+ *
+ * We simply use the ENABLE DISABLE registers inside of the IMX
+ * to turn on/off specific interrupts.  FIXME- We should
+ * also add support for the accelerated interrupt controller
+ * by putting offets to irq jump code in the appropriate
+ * places.
+ *
+ */
+
+#define INTENNUM_OFF              0x8
+#define INTDISNUM_OFF             0xC
+
+#define VA_AITC_BASE              IO_ADDRESS(IMX_AITC_BASE)
+#define IMX_AITC_INTDISNUM       (VA_AITC_BASE + INTDISNUM_OFF)
+#define IMX_AITC_INTENNUM        (VA_AITC_BASE + INTENNUM_OFF)
+
+#if 0
+#define DEBUG_IRQ(fmt...)	printk(fmt)
+#else
+#define DEBUG_IRQ(fmt...)	do { } while (0)
+#endif
+
+static void
+imx_mask_irq(unsigned int irq)
+{
+	__raw_writel(irq, IMX_AITC_INTDISNUM);
+}
+
+static void
+imx_unmask_irq(unsigned int irq)
+{
+	__raw_writel(irq, IMX_AITC_INTENNUM);
+}
+
+static int
+imx_gpio_irq_type(unsigned int _irq, unsigned int type)
+{
+	unsigned int irq_type = 0, irq, reg, bit;
+
+	irq = _irq - IRQ_GPIOA(0);
+	reg = irq >> 5;
+	bit = 1 << (irq % 32);
+
+	if (type == IRQT_PROBE) {
+		/* Don't mess with enabled GPIOs using preconfigured edges or
+		   GPIOs set to alternate function during probe */
+		/* TODO: support probe */
+//              if ((GPIO_IRQ_rising_edge[idx] | GPIO_IRQ_falling_edge[idx]) &
+//                  GPIO_bit(gpio))
+//                      return 0;
+//              if (GAFR(gpio) & (0x3 << (((gpio) & 0xf)*2)))
+//                      return 0;
+//              type = __IRQT_RISEDGE | __IRQT_FALEDGE;
+	}
+
+	GIUS(reg) |= bit;
+	DDIR(reg) &= ~(bit);
+
+	DEBUG_IRQ("setting type of irq %d to ", _irq);
+
+	if (type & __IRQT_RISEDGE) {
+		DEBUG_IRQ("rising edges\n");
+		irq_type = 0x0;
+	}
+	if (type & __IRQT_FALEDGE) {
+		DEBUG_IRQ("falling edges\n");
+		irq_type = 0x1;
+	}
+	if (type & __IRQT_LOWLVL) {
+		DEBUG_IRQ("low level\n");
+		irq_type = 0x3;
+	}
+	if (type & __IRQT_HIGHLVL) {
+		DEBUG_IRQ("high level\n");
+		irq_type = 0x2;
+	}
+
+	if (irq % 32 < 16) {
+		ICR1(reg) = (ICR1(reg) & ~(0x3 << ((irq % 16) * 2))) |
+		    (irq_type << ((irq % 16) * 2));
+	} else {
+		ICR2(reg) = (ICR2(reg) & ~(0x3 << ((irq % 16) * 2))) |
+		    (irq_type << ((irq % 16) * 2));
+	}
+
+	return 0;
+
+}
+
+static void
+imx_gpio_ack_irq(unsigned int irq)
+{
+	DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, irq);
+	ISR(IRQ_TO_REG(irq)) |= 1 << ((irq - IRQ_GPIOA(0)) % 32);
+}
+
+static void
+imx_gpio_mask_irq(unsigned int irq)
+{
+	DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, irq);
+	IMR(IRQ_TO_REG(irq)) &= ~( 1 << ((irq - IRQ_GPIOA(0)) % 32));
+}
+
+static void
+imx_gpio_unmask_irq(unsigned int irq)
+{
+	DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, irq);
+	IMR(IRQ_TO_REG(irq)) |= 1 << ((irq - IRQ_GPIOA(0)) % 32);
+}
+
+static void
+imx_gpio_handler(unsigned int mask, unsigned int irq,
+                 struct irqdesc *desc, struct pt_regs *regs)
+{
+	desc = irq_desc + irq;
+	while (mask) {
+		if (mask & 1) {
+			DEBUG_IRQ("handling irq %d\n", irq);
+			desc->handle(irq, desc, regs);
+		}
+		irq++;
+		desc++;
+		mask >>= 1;
+	}
+}
+
+static void
+imx_gpioa_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
+			struct pt_regs *regs)
+{
+	unsigned int mask, irq;
+
+	mask = ISR(0);
+	irq = IRQ_GPIOA(0);
+	imx_gpio_handler(mask, irq, desc, regs);
+}
+
+static void
+imx_gpiob_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
+			struct pt_regs *regs)
+{
+	unsigned int mask, irq;
+
+	mask = ISR(1);
+	irq = IRQ_GPIOB(0);
+	imx_gpio_handler(mask, irq, desc, regs);
+}
+
+static void
+imx_gpioc_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
+			struct pt_regs *regs)
+{
+	unsigned int mask, irq;
+
+	mask = ISR(2);
+	irq = IRQ_GPIOC(0);
+	imx_gpio_handler(mask, irq, desc, regs);
+}
+
+static void
+imx_gpiod_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
+			struct pt_regs *regs)
+{
+	unsigned int mask, irq;
+
+	mask = ISR(3);
+	irq = IRQ_GPIOD(0);
+	imx_gpio_handler(mask, irq, desc, regs);
+}
+
+static struct irqchip imx_internal_chip = {
+	.ack = imx_mask_irq,
+	.mask = imx_mask_irq,
+	.unmask = imx_unmask_irq,
+};
+
+static struct irqchip imx_gpio_chip = {
+	.ack = imx_gpio_ack_irq,
+	.mask = imx_gpio_mask_irq,
+	.unmask = imx_gpio_unmask_irq,
+	.type = imx_gpio_irq_type,
+};
+
+void __init
+imx_init_irq(void)
+{
+	unsigned int irq;
+
+	DEBUG_IRQ("Initializing imx interrupts\n");
+
+	/* Mask all interrupts initially */
+	IMR(0) = 0;
+	IMR(1) = 0;
+	IMR(2) = 0;
+	IMR(3) = 0;
+
+	for (irq = 0; irq < IMX_IRQS; irq++) {
+		set_irq_chip(irq, &imx_internal_chip);
+		set_irq_handler(irq, do_level_IRQ);
+		set_irq_flags(irq, IRQF_VALID);
+	}
+
+	for (irq = IRQ_GPIOA(0); irq < IRQ_GPIOD(32); irq++) {
+		set_irq_chip(irq, &imx_gpio_chip);
+		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_flags(irq, IRQF_VALID);
+	}
+
+	set_irq_chained_handler(GPIO_INT_PORTA, imx_gpioa_demux_handler);
+	set_irq_chained_handler(GPIO_INT_PORTB, imx_gpiob_demux_handler);
+	set_irq_chained_handler(GPIO_INT_PORTC, imx_gpioc_demux_handler);
+	set_irq_chained_handler(GPIO_INT_PORTD, imx_gpiod_demux_handler);
+
+	/* Disable all interrupts initially. */
+	/* In IMX this is done in the bootloader. */
+}
diff --git a/arch/arm/mach-imx/leds-mx1ads.c b/arch/arm/mach-imx/leds-mx1ads.c
new file mode 100644
index 0000000..e6399b0
--- /dev/null
+++ b/arch/arm/mach-imx/leds-mx1ads.c
@@ -0,0 +1,54 @@
+/*
+ * linux/arch/arm/mach-imx/leds-mx1ads.c
+ *
+ * Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
+ *
+ * Original (leds-footbridge.c) by Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <asm/hardware.h>
+#include <asm/system.h>
+#include <asm/io.h>
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+#include "leds.h"
+
+/*
+ * The MX1ADS Board has only one usable LED,
+ * so select only the timer led or the
+ * cpu usage led
+ */
+void
+mx1ads_leds_event(led_event_t ledevt)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	switch (ledevt) {
+#ifdef CONFIG_LEDS_CPU
+	case led_idle_start:
+		DR(0) &= ~(1<<2);
+		break;
+
+	case led_idle_end:
+		DR(0) |= 1<<2;
+		break;
+#endif
+
+#ifdef CONFIG_LEDS_TIMER
+	case led_timer:
+		DR(0) ^= 1<<2;
+#endif
+	default:
+		break;
+	}
+	local_irq_restore(flags);
+}
diff --git a/arch/arm/mach-imx/leds.c b/arch/arm/mach-imx/leds.c
new file mode 100644
index 0000000..471c1db
--- /dev/null
+++ b/arch/arm/mach-imx/leds.c
@@ -0,0 +1,31 @@
+/*
+ * linux/arch/arm/mach-imx/leds.h
+ *
+ * Copyright (C) 2004 Sascha Hauer <sascha@saschahauer.de>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+
+#include "leds.h"
+
+static int __init
+leds_init(void)
+{
+	if (machine_is_mx1ads()) {
+		leds_event = mx1ads_leds_event;
+	}
+
+	return 0;
+}
+
+__initcall(leds_init);
diff --git a/arch/arm/mach-imx/leds.h b/arch/arm/mach-imx/leds.h
new file mode 100644
index 0000000..83fa21e
--- /dev/null
+++ b/arch/arm/mach-imx/leds.h
@@ -0,0 +1,9 @@
+/*
+ * include/asm-arm/arch-imx/leds.h
+ *
+ * Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
+ *
+ * blinky lights for IMX-based systems
+ *
+ */
+extern void mx1ads_leds_event(led_event_t evt);
diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c
new file mode 100644
index 0000000..625dd01
--- /dev/null
+++ b/arch/arm/mach-imx/mx1ads.c
@@ -0,0 +1,88 @@
+/*
+ * arch/arm/mach-imx/mx1ads.c
+ *
+ * Initially based on:
+ *	linux-2.6.7-imx/arch/arm/mach-imx/scb9328.c
+ *	Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
+ *
+ * 2004 (c) MontaVista Software, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/device.h>
+#include <linux/init.h>
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+
+#include <asm/mach/map.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <linux/interrupt.h>
+#include "generic.h"
+#include <asm/serial.h>
+
+static struct resource mx1ads_resources[] = {
+	[0] = {
+		.start	= IMX_CS4_VIRT,
+		.end	= IMX_CS4_VIRT + 16,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= 13,
+		.end	= 13,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device mx1ads_device = {
+	.name		= "mx1ads",
+	.num_resources	= ARRAY_SIZE(mx1ads_resources),
+	.resource	= mx1ads_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&mx1ads_device,
+};
+
+static void __init
+mx1ads_init(void)
+{
+#ifdef CONFIG_LEDS
+	imx_gpio_mode(GPIO_PORTA | GPIO_OUT | GPIO_GPIO | 2);
+#endif
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static struct map_desc mx1ads_io_desc[] __initdata = {
+	/* virtual     physical    length      type */
+	{IMX_CS0_VIRT, IMX_CS0_PHYS, IMX_CS0_SIZE, MT_DEVICE},
+	{IMX_CS1_VIRT, IMX_CS1_PHYS, IMX_CS1_SIZE, MT_DEVICE},
+	{IMX_CS2_VIRT, IMX_CS2_PHYS, IMX_CS2_SIZE, MT_DEVICE},
+	{IMX_CS3_VIRT, IMX_CS3_PHYS, IMX_CS3_SIZE, MT_DEVICE},
+	{IMX_CS4_VIRT, IMX_CS4_PHYS, IMX_CS4_SIZE, MT_DEVICE},
+	{IMX_CS5_VIRT, IMX_CS5_PHYS, IMX_CS5_SIZE, MT_DEVICE},
+};
+
+static void __init
+mx1ads_map_io(void)
+{
+	imx_map_io();
+	iotable_init(mx1ads_io_desc, ARRAY_SIZE(mx1ads_io_desc));
+}
+
+MACHINE_START(MX1ADS, "Motorola MX1ADS")
+	MAINTAINER("Sascha Hauer, Pengutronix")
+	BOOT_MEM(0x08000000, 0x00200000, 0xe0200000)
+	BOOT_PARAMS(0x08000100)
+	MAPIO(mx1ads_map_io)
+	INITIRQ(imx_init_irq)
+	.timer		= &imx_timer,
+	INIT_MACHINE(mx1ads_init)
+MACHINE_END
diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c
new file mode 100644
index 0000000..11f1e56
--- /dev/null
+++ b/arch/arm/mach-imx/time.c
@@ -0,0 +1,101 @@
+/*
+ *  linux/arch/arm/mach-imx/time.c
+ *
+ *  Copyright (C) 2000-2001 Deep Blue Solutions
+ *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/time.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/leds.h>
+#include <asm/irq.h>
+#include <asm/mach/time.h>
+
+/* Use timer 1 as system timer */
+#define TIMER_BASE IMX_TIM1_BASE
+
+/*
+ * Returns number of us since last clock interrupt.  Note that interrupts
+ * will have been disabled by do_gettimeoffset()
+ */
+static unsigned long imx_gettimeoffset(void)
+{
+	unsigned long ticks;
+
+	/*
+	 * Get the current number of ticks.  Note that there is a race
+	 * condition between us reading the timer and checking for
+	 * an interrupt.  We get around this by ensuring that the
+	 * counter has not reloaded between our two reads.
+	 */
+	ticks = IMX_TCN(TIMER_BASE);
+
+	/*
+	 * Interrupt pending?  If so, we've reloaded once already.
+	 */
+	if (IMX_TSTAT(TIMER_BASE) & TSTAT_COMP)
+		ticks += LATCH;
+
+	/*
+	 * Convert the ticks to usecs
+	 */
+	return (1000000 / CLK32) * ticks;
+}
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t
+imx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	write_seqlock(&xtime_lock);
+
+	/* clear the interrupt */
+	if (IMX_TSTAT(TIMER_BASE))
+		IMX_TSTAT(TIMER_BASE) = 0;
+
+	timer_tick(regs);
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction imx_timer_irq = {
+	.name		= "i.MX Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= imx_timer_interrupt
+};
+
+/*
+ * Set up timer interrupt, and return the current time in seconds.
+ */
+static void __init imx_timer_init(void)
+{
+	/*
+	 * Initialise to a known state (all timers off, and timing reset)
+	 */
+	IMX_TCTL(TIMER_BASE) = 0;
+	IMX_TPRER(TIMER_BASE) = 0;
+	IMX_TCMP(TIMER_BASE) = LATCH - 1;
+	IMX_TCTL(TIMER_BASE) = TCTL_CLK_32 | TCTL_IRQEN | TCTL_TEN;
+
+	/*
+	 * Make irqs happen for the system timer
+	 */
+	setup_irq(TIM1_INT, &imx_timer_irq);
+}
+
+struct sys_timer imx_timer = {
+	.init		= imx_timer_init,
+	.offset		= imx_gettimeoffset,
+};
diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig
new file mode 100644
index 0000000..df97d16
--- /dev/null
+++ b/arch/arm/mach-integrator/Kconfig
@@ -0,0 +1,33 @@
+if ARCH_INTEGRATOR
+
+menu "Integrator Options"
+
+config ARCH_INTEGRATOR_AP
+	bool "Support Integrator/AP and Integrator/PP2 platforms"
+	help
+	  Include support for the ARM(R) Integrator/AP and
+	  Integrator/PP2 platforms.
+
+config ARCH_INTEGRATOR_CP
+	bool "Support Integrator/CP platform"
+	select ARCH_CINTEGRATOR
+	help
+	  Include support for the ARM(R) Integrator CP platform.
+
+config ARCH_CINTEGRATOR
+	bool
+
+config INTEGRATOR_IMPD1
+	tristate "Include support for Integrator/IM-PD1"
+	depends on ARCH_INTEGRATOR_AP
+	help
+	  The IM-PD1 is an add-on logic module for the Integrator which
+	  allows ARM(R) Ltd PrimeCells to be developed and evaluated.
+	  The IM-PD1 can be found on the Integrator/PP2 platform.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called impd1.
+
+endmenu
+
+endif
diff --git a/arch/arm/mach-integrator/Makefile b/arch/arm/mach-integrator/Makefile
new file mode 100644
index 0000000..158daaf
--- /dev/null
+++ b/arch/arm/mach-integrator/Makefile
@@ -0,0 +1,14 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y					:= clock.o core.o lm.o time.o
+obj-$(CONFIG_ARCH_INTEGRATOR_AP)	+= integrator_ap.o
+obj-$(CONFIG_ARCH_INTEGRATOR_CP)	+= integrator_cp.o
+
+obj-$(CONFIG_LEDS)			+= leds.o
+obj-$(CONFIG_PCI)			+= pci_v3.o pci.o
+obj-$(CONFIG_CPU_FREQ_INTEGRATOR)	+= cpu.o
+obj-$(CONFIG_INTEGRATOR_IMPD1)		+= impd1.o
diff --git a/arch/arm/mach-integrator/Makefile.boot b/arch/arm/mach-integrator/Makefile.boot
new file mode 100644
index 0000000..c7e75ac
--- /dev/null
+++ b/arch/arm/mach-integrator/Makefile.boot
@@ -0,0 +1,4 @@
+   zreladdr-y	:= 0x00008000
+params_phys-y	:= 0x00000100
+initrd_phys-y	:= 0x00800000
+
diff --git a/arch/arm/mach-integrator/clock.c b/arch/arm/mach-integrator/clock.c
new file mode 100644
index 0000000..5620059
--- /dev/null
+++ b/arch/arm/mach-integrator/clock.c
@@ -0,0 +1,141 @@
+/*
+ *  linux/arch/arm/mach-integrator/clock.c
+ *
+ *  Copyright (C) 2004 ARM Limited.
+ *  Written by Deep Blue Solutions Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+
+#include <asm/semaphore.h>
+#include <asm/hardware/clock.h>
+#include <asm/hardware/icst525.h>
+
+#include "clock.h"
+
+static LIST_HEAD(clocks);
+static DECLARE_MUTEX(clocks_sem);
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+	struct clk *p, *clk = ERR_PTR(-ENOENT);
+
+	down(&clocks_sem);
+	list_for_each_entry(p, &clocks, node) {
+		if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
+			clk = p;
+			break;
+		}
+	}
+	up(&clocks_sem);
+
+	return clk;
+}
+EXPORT_SYMBOL(clk_get);
+
+void clk_put(struct clk *clk)
+{
+	module_put(clk->owner);
+}
+EXPORT_SYMBOL(clk_put);
+
+int clk_enable(struct clk *clk)
+{
+	return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_disable);
+
+int clk_use(struct clk *clk)
+{
+	return 0;
+}
+EXPORT_SYMBOL(clk_use);
+
+void clk_unuse(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_unuse);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+	return clk->rate;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+	struct icst525_vco vco;
+
+	vco = icst525_khz_to_vco(clk->params, rate / 1000);
+	return icst525_khz(clk->params, vco) * 1000;
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+	int ret = -EIO;
+	if (clk->setvco) {
+		struct icst525_vco vco;
+
+		vco = icst525_khz_to_vco(clk->params, rate / 1000);
+		clk->rate = icst525_khz(clk->params, vco) * 1000;
+
+		printk("Clock %s: setting VCO reg params: S=%d R=%d V=%d\n",
+			clk->name, vco.s, vco.r, vco.v);
+
+		clk->setvco(clk, vco);
+		ret = 0;
+	}
+	return 0;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+/*
+ * These are fixed clocks.
+ */
+static struct clk kmi_clk = {
+	.name	= "KMIREFCLK",
+	.rate	= 24000000,
+};
+
+static struct clk uart_clk = {
+	.name	= "UARTCLK",
+	.rate	= 14745600,
+};
+
+int clk_register(struct clk *clk)
+{
+	down(&clocks_sem);
+	list_add(&clk->node, &clocks);
+	up(&clocks_sem);
+	return 0;
+}
+EXPORT_SYMBOL(clk_register);
+
+void clk_unregister(struct clk *clk)
+{
+	down(&clocks_sem);
+	list_del(&clk->node);
+	up(&clocks_sem);
+}
+EXPORT_SYMBOL(clk_unregister);
+
+static int __init clk_init(void)
+{
+	clk_register(&kmi_clk);
+	clk_register(&uart_clk);
+	return 0;
+}
+arch_initcall(clk_init);
diff --git a/arch/arm/mach-integrator/clock.h b/arch/arm/mach-integrator/clock.h
new file mode 100644
index 0000000..09e6328
--- /dev/null
+++ b/arch/arm/mach-integrator/clock.h
@@ -0,0 +1,25 @@
+/*
+ *  linux/arch/arm/mach-integrator/clock.h
+ *
+ *  Copyright (C) 2004 ARM Limited.
+ *  Written by Deep Blue Solutions Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+struct module;
+struct icst525_params;
+
+struct clk {
+	struct list_head	node;
+	unsigned long		rate;
+	struct module		*owner;
+	const char		*name;
+	const struct icst525_params *params;
+	void			*data;
+	void			(*setvco)(struct clk *, struct icst525_vco vco);
+};
+
+int clk_register(struct clk *clk);
+void clk_unregister(struct clk *clk);
diff --git a/arch/arm/mach-integrator/common.h b/arch/arm/mach-integrator/common.h
new file mode 100644
index 0000000..609c49d
--- /dev/null
+++ b/arch/arm/mach-integrator/common.h
@@ -0,0 +1,2 @@
+extern void integrator_time_init(unsigned long, unsigned int);
+extern unsigned long integrator_gettimeoffset(void);
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
new file mode 100644
index 0000000..86c50c3
--- /dev/null
+++ b/arch/arm/mach-integrator/core.c
@@ -0,0 +1,271 @@
+/*
+ *  linux/arch/arm/mach-integrator/core.c
+ *
+ *  Copyright (C) 2000-2003 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2, as
+ * published by the Free Software Foundation.
+ */
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/hardware/amba.h>
+#include <asm/arch/cm.h>
+#include <asm/system.h>
+#include <asm/leds.h>
+#include <asm/mach/time.h>
+
+#include "common.h"
+
+static struct amba_device rtc_device = {
+	.dev		= {
+		.bus_id	= "mb:15",
+	},
+	.res		= {
+		.start	= INTEGRATOR_RTC_BASE,
+		.end	= INTEGRATOR_RTC_BASE + SZ_4K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	.irq		= { IRQ_RTCINT, NO_IRQ },
+	.periphid	= 0x00041030,
+};
+
+static struct amba_device uart0_device = {
+	.dev		= {
+		.bus_id	= "mb:16",
+	},
+	.res		= {
+		.start	= INTEGRATOR_UART0_BASE,
+		.end	= INTEGRATOR_UART0_BASE + SZ_4K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	.irq		= { IRQ_UARTINT0, NO_IRQ },
+	.periphid	= 0x0041010,
+};
+
+static struct amba_device uart1_device = {
+	.dev		= {
+		.bus_id	= "mb:17",
+	},
+	.res		= {
+		.start	= INTEGRATOR_UART1_BASE,
+		.end	= INTEGRATOR_UART1_BASE + SZ_4K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	.irq		= { IRQ_UARTINT1, NO_IRQ },
+	.periphid	= 0x0041010,
+};
+
+static struct amba_device kmi0_device = {
+	.dev		= {
+		.bus_id	= "mb:18",
+	},
+	.res		= {
+		.start	= KMI0_BASE,
+		.end	= KMI0_BASE + SZ_4K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	.irq		= { IRQ_KMIINT0, NO_IRQ },
+	.periphid	= 0x00041050,
+};
+
+static struct amba_device kmi1_device = {
+	.dev		= {
+		.bus_id	= "mb:19",
+	},
+	.res		= {
+		.start	= KMI1_BASE,
+		.end	= KMI1_BASE + SZ_4K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	.irq		= { IRQ_KMIINT1, NO_IRQ },
+	.periphid	= 0x00041050,
+};
+
+static struct amba_device *amba_devs[] __initdata = {
+	&rtc_device,
+	&uart0_device,
+	&uart1_device,
+	&kmi0_device,
+	&kmi1_device,
+};
+
+static int __init integrator_init(void)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+		struct amba_device *d = amba_devs[i];
+		amba_device_register(d, &iomem_resource);
+	}
+
+	return 0;
+}
+
+arch_initcall(integrator_init);
+
+#define CM_CTRL	IO_ADDRESS(INTEGRATOR_HDR_BASE) + INTEGRATOR_HDR_CTRL_OFFSET
+
+static DEFINE_SPINLOCK(cm_lock);
+
+/**
+ * cm_control - update the CM_CTRL register.
+ * @mask: bits to change
+ * @set: bits to set
+ */
+void cm_control(u32 mask, u32 set)
+{
+	unsigned long flags;
+	u32 val;
+
+	spin_lock_irqsave(&cm_lock, flags);
+	val = readl(CM_CTRL) & ~mask;
+	writel(val | set, CM_CTRL);
+	spin_unlock_irqrestore(&cm_lock, flags);
+}
+
+EXPORT_SYMBOL(cm_control);
+
+/*
+ * Where is the timer (VA)?
+ */
+#define TIMER0_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000000)
+#define TIMER1_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000100)
+#define TIMER2_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000200)
+#define VA_IC_BASE     IO_ADDRESS(INTEGRATOR_IC_BASE) 
+
+/*
+ * How long is the timer interval?
+ */
+#define TIMER_INTERVAL	(TICKS_PER_uSEC * mSEC_10)
+#if TIMER_INTERVAL >= 0x100000
+#define TICKS2USECS(x)	(256 * (x) / TICKS_PER_uSEC)
+#elif TIMER_INTERVAL >= 0x10000
+#define TICKS2USECS(x)	(16 * (x) / TICKS_PER_uSEC)
+#else
+#define TICKS2USECS(x)	((x) / TICKS_PER_uSEC)
+#endif
+
+/*
+ * What does it look like?
+ */
+typedef struct TimerStruct {
+	unsigned long TimerLoad;
+	unsigned long TimerValue;
+	unsigned long TimerControl;
+	unsigned long TimerClear;
+} TimerStruct_t;
+
+static unsigned long timer_reload;
+
+/*
+ * Returns number of ms since last clock interrupt.  Note that interrupts
+ * will have been disabled by do_gettimeoffset()
+ */
+unsigned long integrator_gettimeoffset(void)
+{
+	volatile TimerStruct_t *timer1 = (TimerStruct_t *)TIMER1_VA_BASE;
+	unsigned long ticks1, ticks2, status;
+
+	/*
+	 * Get the current number of ticks.  Note that there is a race
+	 * condition between us reading the timer and checking for
+	 * an interrupt.  We get around this by ensuring that the
+	 * counter has not reloaded between our two reads.
+	 */
+	ticks2 = timer1->TimerValue & 0xffff;
+	do {
+		ticks1 = ticks2;
+		status = __raw_readl(VA_IC_BASE + IRQ_RAW_STATUS);
+		ticks2 = timer1->TimerValue & 0xffff;
+	} while (ticks2 > ticks1);
+
+	/*
+	 * Number of ticks since last interrupt.
+	 */
+	ticks1 = timer_reload - ticks2;
+
+	/*
+	 * Interrupt pending?  If so, we've reloaded once already.
+	 */
+	if (status & (1 << IRQ_TIMERINT1))
+		ticks1 += timer_reload;
+
+	/*
+	 * Convert the ticks to usecs
+	 */
+	return TICKS2USECS(ticks1);
+}
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t
+integrator_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
+
+	write_seqlock(&xtime_lock);
+
+	// ...clear the interrupt
+	timer1->TimerClear = 1;
+
+	timer_tick(regs);
+
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction integrator_timer_irq = {
+	.name		= "Integrator Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= integrator_timer_interrupt
+};
+
+/*
+ * Set up timer interrupt, and return the current time in seconds.
+ */
+void __init integrator_time_init(unsigned long reload, unsigned int ctrl)
+{
+	volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE;
+	volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
+	volatile TimerStruct_t *timer2 = (volatile TimerStruct_t *)TIMER2_VA_BASE;
+	unsigned int timer_ctrl = 0x80 | 0x40;	/* periodic */
+
+	timer_reload = reload;
+	timer_ctrl |= ctrl;
+
+	if (timer_reload > 0x100000) {
+		timer_reload >>= 8;
+		timer_ctrl |= 0x08; /* /256 */
+	} else if (timer_reload > 0x010000) {
+		timer_reload >>= 4;
+		timer_ctrl |= 0x04; /* /16 */
+	}
+
+	/*
+	 * Initialise to a known state (all timers off)
+	 */
+	timer0->TimerControl = 0;
+	timer1->TimerControl = 0;
+	timer2->TimerControl = 0;
+
+	timer1->TimerLoad    = timer_reload;
+	timer1->TimerValue   = timer_reload;
+	timer1->TimerControl = timer_ctrl;
+
+	/* 
+	 * Make irqs happen for the system timer
+	 */
+	setup_irq(IRQ_TIMERINT1, &integrator_timer_irq);
+}
diff --git a/arch/arm/mach-integrator/cpu.c b/arch/arm/mach-integrator/cpu.c
new file mode 100644
index 0000000..71c58bff
--- /dev/null
+++ b/arch/arm/mach-integrator/cpu.c
@@ -0,0 +1,221 @@
+/*
+ *  linux/arch/arm/mach-integrator/cpu.c
+ *
+ *  Copyright (C) 2001-2002 Deep Blue Solutions Ltd.
+ *
+ *  $Id: cpu.c,v 1.6 2002/07/18 13:58:51 rmk Exp $
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * CPU support functions
+ */
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/cpufreq.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
+#include <linux/smp.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/icst525.h>
+
+static struct cpufreq_driver integrator_driver;
+
+#define CM_ID  	(IO_ADDRESS(INTEGRATOR_HDR_BASE)+INTEGRATOR_HDR_ID_OFFSET)
+#define CM_OSC	(IO_ADDRESS(INTEGRATOR_HDR_BASE)+INTEGRATOR_HDR_OSC_OFFSET)
+#define CM_STAT (IO_ADDRESS(INTEGRATOR_HDR_BASE)+INTEGRATOR_HDR_STAT_OFFSET)
+#define CM_LOCK (IO_ADDRESS(INTEGRATOR_HDR_BASE)+INTEGRATOR_HDR_LOCK_OFFSET)
+
+static const struct icst525_params lclk_params = {
+	.ref		= 24000,
+	.vco_max	= 320000,
+	.vd_min		= 8,
+	.vd_max		= 132,
+	.rd_min		= 24,
+	.rd_max		= 24,
+};
+
+static const struct icst525_params cclk_params = {
+	.ref		= 24000,
+	.vco_max	= 320000,
+	.vd_min		= 12,
+	.vd_max		= 160,
+	.rd_min		= 24,
+	.rd_max		= 24,
+};
+
+/*
+ * Validate the speed policy.
+ */
+static int integrator_verify_policy(struct cpufreq_policy *policy)
+{
+	struct icst525_vco vco;
+
+	cpufreq_verify_within_limits(policy, 
+				     policy->cpuinfo.min_freq, 
+				     policy->cpuinfo.max_freq);
+
+	vco = icst525_khz_to_vco(&cclk_params, policy->max);
+	policy->max = icst525_khz(&cclk_params, vco);
+
+	vco = icst525_khz_to_vco(&cclk_params, policy->min);
+	policy->min = icst525_khz(&cclk_params, vco);
+
+	cpufreq_verify_within_limits(policy, 
+				     policy->cpuinfo.min_freq, 
+				     policy->cpuinfo.max_freq);
+
+	return 0;
+}
+
+
+static int integrator_set_target(struct cpufreq_policy *policy,
+				 unsigned int target_freq,
+				 unsigned int relation)
+{
+	cpumask_t cpus_allowed;
+	int cpu = policy->cpu;
+	struct icst525_vco vco;
+	struct cpufreq_freqs freqs;
+	u_int cm_osc;
+
+	/*
+	 * Save this threads cpus_allowed mask.
+	 */
+	cpus_allowed = current->cpus_allowed;
+
+	/*
+	 * Bind to the specified CPU.  When this call returns,
+	 * we should be running on the right CPU.
+	 */
+	set_cpus_allowed(current, cpumask_of_cpu(cpu));
+	BUG_ON(cpu != smp_processor_id());
+
+	/* get current setting */
+	cm_osc = __raw_readl(CM_OSC);
+
+	if (machine_is_integrator()) {
+		vco.s = (cm_osc >> 8) & 7;
+	} else if (machine_is_cintegrator()) {
+		vco.s = 1;
+	}
+	vco.v = cm_osc & 255;
+	vco.r = 22;
+	freqs.old = icst525_khz(&cclk_params, vco);
+
+	/* icst525_khz_to_vco rounds down -- so we need the next
+	 * larger freq in case of CPUFREQ_RELATION_L.
+	 */
+	if (relation == CPUFREQ_RELATION_L)
+		target_freq += 999;
+	if (target_freq > policy->max)
+		target_freq = policy->max;
+	vco = icst525_khz_to_vco(&cclk_params, target_freq);
+	freqs.new = icst525_khz(&cclk_params, vco);
+
+	freqs.cpu = policy->cpu;
+
+	if (freqs.old == freqs.new) {
+		set_cpus_allowed(current, cpus_allowed);
+		return 0;
+	}
+
+	cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+
+	cm_osc = __raw_readl(CM_OSC);
+
+	if (machine_is_integrator()) {
+		cm_osc &= 0xfffff800;
+		cm_osc |= vco.s << 8;
+	} else if (machine_is_cintegrator()) {
+		cm_osc &= 0xffffff00;
+	}
+	cm_osc |= vco.v;
+
+	__raw_writel(0xa05f, CM_LOCK);
+	__raw_writel(cm_osc, CM_OSC);
+	__raw_writel(0, CM_LOCK);
+
+	/*
+	 * Restore the CPUs allowed mask.
+	 */
+	set_cpus_allowed(current, cpus_allowed);
+
+	cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+
+	return 0;
+}
+
+static unsigned int integrator_get(unsigned int cpu)
+{
+	cpumask_t cpus_allowed;
+	unsigned int current_freq;
+	u_int cm_osc;
+	struct icst525_vco vco;
+
+	cpus_allowed = current->cpus_allowed;
+
+	set_cpus_allowed(current, cpumask_of_cpu(cpu));
+	BUG_ON(cpu != smp_processor_id());
+
+	/* detect memory etc. */
+	cm_osc = __raw_readl(CM_OSC);
+
+	if (machine_is_integrator()) {
+		vco.s = (cm_osc >> 8) & 7;
+	} else if (machine_is_cintegrator()) {
+		vco.s = 1;
+	}
+	vco.v = cm_osc & 255;
+	vco.r = 22;
+
+	current_freq = icst525_khz(&cclk_params, vco); /* current freq */
+
+	set_cpus_allowed(current, cpus_allowed);
+
+	return current_freq;
+}
+
+static int integrator_cpufreq_init(struct cpufreq_policy *policy)
+{
+
+	/* set default policy and cpuinfo */
+	policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
+	policy->cpuinfo.max_freq = 160000;
+	policy->cpuinfo.min_freq = 12000;
+	policy->cpuinfo.transition_latency = 1000000; /* 1 ms, assumed */
+	policy->cur = policy->min = policy->max = integrator_get(policy->cpu);
+
+	return 0;
+}
+
+static struct cpufreq_driver integrator_driver = {
+	.verify		= integrator_verify_policy,
+	.target		= integrator_set_target,
+	.get		= integrator_get,
+	.init		= integrator_cpufreq_init,
+	.name		= "integrator",
+};
+
+static int __init integrator_cpu_init(void)
+{
+	return cpufreq_register_driver(&integrator_driver);
+}
+
+static void __exit integrator_cpu_exit(void)
+{
+	cpufreq_unregister_driver(&integrator_driver);
+}
+
+MODULE_AUTHOR ("Russell M. King");
+MODULE_DESCRIPTION ("cpufreq driver for ARM Integrator CPUs");
+MODULE_LICENSE ("GPL");
+
+module_init(integrator_cpu_init);
+module_exit(integrator_cpu_exit);
diff --git a/arch/arm/mach-integrator/dma.c b/arch/arm/mach-integrator/dma.c
new file mode 100644
index 0000000..aae6f23
--- /dev/null
+++ b/arch/arm/mach-integrator/dma.c
@@ -0,0 +1,35 @@
+/*
+ *  linux/arch/arm/mach-integrator/dma.c
+ *
+ *  Copyright (C) 1999 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/slab.h>
+#include <linux/mman.h>
+#include <linux/init.h>
+
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/dma.h>
+#include <asm/io.h>
+#include <asm/hardware.h>
+
+#include <asm/mach/dma.h>
+
+void __init arch_dma_init(dma_t *dma)
+{
+}
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
new file mode 100644
index 0000000..c3c2f17
--- /dev/null
+++ b/arch/arm/mach-integrator/impd1.c
@@ -0,0 +1,475 @@
+/*
+ *  linux/arch/arm/mach-integrator/impd1.c
+ *
+ *  Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  This file provides the core support for the IM-PD1 module.
+ *
+ * Module / boot parameters.
+ *   lmid=n   impd1.lmid=n - set the logic module position in stack to 'n'
+ */
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/mm.h>
+
+#include <asm/io.h>
+#include <asm/hardware/icst525.h>
+#include <asm/hardware/amba.h>
+#include <asm/hardware/amba_clcd.h>
+#include <asm/arch/lm.h>
+#include <asm/arch/impd1.h>
+#include <asm/sizes.h>
+
+#include "clock.h"
+
+static int module_id;
+
+module_param_named(lmid, module_id, int, 0444);
+MODULE_PARM_DESC(lmid, "logic module stack position");
+
+struct impd1_module {
+	void __iomem	*base;
+	struct clk	vcos[2];
+};
+
+static const struct icst525_params impd1_vco_params = {
+	.ref		= 24000,	/* 24 MHz */
+	.vco_max	= 200000,	/* 200 MHz */
+	.vd_min		= 12,
+	.vd_max		= 519,
+	.rd_min		= 3,
+	.rd_max		= 120,
+};
+
+static void impd1_setvco(struct clk *clk, struct icst525_vco vco)
+{
+	struct impd1_module *impd1 = clk->data;
+	int vconr = clk - impd1->vcos;
+	u32 val;
+
+	val = vco.v | (vco.r << 9) | (vco.s << 16);
+
+	writel(0xa05f, impd1->base + IMPD1_LOCK);
+	switch (vconr) {
+	case 0:
+		writel(val, impd1->base + IMPD1_OSC1);
+		break;
+	case 1:
+		writel(val, impd1->base + IMPD1_OSC2);
+		break;
+	}
+	writel(0, impd1->base + IMPD1_LOCK);
+
+#if DEBUG
+	vco.v = val & 0x1ff;
+	vco.r = (val >> 9) & 0x7f;
+	vco.s = (val >> 16) & 7;
+
+	pr_debug("IM-PD1: VCO%d clock is %ld kHz\n",
+		 vconr, icst525_khz(&impd1_vco_params, vco));
+#endif
+}
+
+void impd1_tweak_control(struct device *dev, u32 mask, u32 val)
+{
+	struct impd1_module *impd1 = dev_get_drvdata(dev);
+	u32 cur;
+
+	val &= mask;
+	cur = readl(impd1->base + IMPD1_CTRL) & ~mask;
+	writel(cur | val, impd1->base + IMPD1_CTRL);
+}
+
+EXPORT_SYMBOL(impd1_tweak_control);
+
+/*
+ * CLCD support
+ */
+#define PANEL		PROSPECTOR
+
+#define LTM10C209		1
+#define PROSPECTOR		2
+#define SVGA			3
+#define VGA			4
+
+#if PANEL == VGA
+#define PANELTYPE	vga
+static struct clcd_panel vga = {
+	.mode		= {
+		.name		= "VGA",
+		.refresh	= 60,
+		.xres		= 640,
+		.yres		= 480,
+		.pixclock	= 39721,
+		.left_margin	= 40,
+		.right_margin	= 24,
+		.upper_margin	= 32,
+		.lower_margin	= 11,
+		.hsync_len	= 96,
+		.vsync_len	= 2,
+		.sync		= 0,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_BCD | TIM2_IPC,
+	.cntl		= CNTL_LCDTFT | CNTL_LCDVCOMP(1),
+	.connector	= IMPD1_CTRL_DISP_VGA,
+	.bpp		= 16,
+	.grayscale	= 0,
+};
+
+#elif PANEL == SVGA
+#define PANELTYPE	svga
+static struct clcd_panel svga = {
+	.mode		= {
+		.name		= "SVGA",
+		.refresh	= 0,
+		.xres		= 800,
+		.yres		= 600,
+		.pixclock	= 27778,
+		.left_margin	= 20,
+		.right_margin	= 20,
+		.upper_margin	= 5,
+		.lower_margin	= 5,
+		.hsync_len	= 164,
+		.vsync_len	= 62,
+		.sync		= 0,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_BCD,
+	.cntl		= CNTL_LCDTFT | CNTL_LCDVCOMP(1),
+	.connector	= IMPD1_CTRL_DISP_VGA,
+	.bpp		= 16,
+	.grayscale	= 0,
+};
+
+#elif PANEL == PROSPECTOR
+#define PANELTYPE	prospector
+static struct clcd_panel prospector = {
+	.mode		= {
+		.name		= "PROSPECTOR",
+		.refresh	= 0,
+		.xres		= 640,
+		.yres		= 480,
+		.pixclock	= 40000,
+		.left_margin	= 33,
+		.right_margin	= 64,
+		.upper_margin	= 36,
+		.lower_margin	= 7,
+		.hsync_len	= 64,
+		.vsync_len	= 25,
+		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_BCD,
+	.cntl		= CNTL_LCDTFT | CNTL_LCDVCOMP(1),
+	.fixedtimings	= 1,
+	.connector	= IMPD1_CTRL_DISP_LCD,
+	.bpp		= 16,
+	.grayscale	= 0,
+};
+
+#elif PANEL == LTM10C209
+#define PANELTYPE	ltm10c209
+/*
+ * Untested.
+ */
+static struct clcd_panel ltm10c209 = {
+	.mode		= {
+		.name		= "LTM10C209",
+		.refresh	= 0,
+		.xres		= 640,
+		.yres		= 480,
+		.pixclock	= 40000,
+		.left_margin	= 20,
+		.right_margin	= 20,
+		.upper_margin	= 19,
+		.lower_margin	= 19,
+		.hsync_len	= 20,
+		.vsync_len	= 10,
+		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_BCD,
+	.cntl		= CNTL_LCDTFT | CNTL_LCDVCOMP(1),
+	.fixedtimings	= 1,
+	.connector	= IMPD1_CTRL_DISP_LCD,
+	.bpp		= 16,
+	.grayscale	= 0,
+};
+#endif
+
+/*
+ * Disable all display connectors on the interface module.
+ */
+static void impd1fb_clcd_disable(struct clcd_fb *fb)
+{
+	impd1_tweak_control(fb->dev->dev.parent, IMPD1_CTRL_DISP_MASK, 0);
+}
+
+/*
+ * Enable the relevant connector on the interface module.
+ */
+static void impd1fb_clcd_enable(struct clcd_fb *fb)
+{
+	impd1_tweak_control(fb->dev->dev.parent, IMPD1_CTRL_DISP_MASK,
+			fb->panel->connector | IMPD1_CTRL_DISP_ENABLE);
+}
+
+static int impd1fb_clcd_setup(struct clcd_fb *fb)
+{
+	unsigned long framebase = fb->dev->res.start + 0x01000000;
+	unsigned long framesize = SZ_1M;
+	int ret = 0;
+
+	fb->panel = &PANELTYPE;
+
+	if (!request_mem_region(framebase, framesize, "clcd framebuffer")) {
+		printk(KERN_ERR "IM-PD1: unable to reserve framebuffer\n");
+		return -EBUSY;
+	}
+
+	fb->fb.screen_base = ioremap(framebase, framesize);
+	if (!fb->fb.screen_base) {
+		printk(KERN_ERR "IM-PD1: unable to map framebuffer\n");
+		ret = -ENOMEM;
+		goto free_buffer;
+	}
+
+	fb->fb.fix.smem_start	= framebase;
+	fb->fb.fix.smem_len	= framesize;
+
+	return 0;
+
+ free_buffer:
+	release_mem_region(framebase, framesize);
+	return ret;
+}
+
+static int impd1fb_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+	unsigned long start, size;
+
+	start = vma->vm_pgoff + (fb->fb.fix.smem_start >> PAGE_SHIFT);
+	size = vma->vm_end - vma->vm_start;
+
+	return remap_pfn_range(vma, vma->vm_start, start, size,
+			       vma->vm_page_prot);
+}
+
+static void impd1fb_clcd_remove(struct clcd_fb *fb)
+{
+	iounmap(fb->fb.screen_base);
+	release_mem_region(fb->fb.fix.smem_start, fb->fb.fix.smem_len);
+}
+
+static struct clcd_board impd1_clcd_data = {
+	.name		= "IM-PD/1",
+	.check		= clcdfb_check,
+	.decode		= clcdfb_decode,
+	.disable	= impd1fb_clcd_disable,
+	.enable		= impd1fb_clcd_enable,
+	.setup		= impd1fb_clcd_setup,
+	.mmap		= impd1fb_clcd_mmap,
+	.remove		= impd1fb_clcd_remove,
+};
+
+struct impd1_device {
+	unsigned long	offset;
+	unsigned int	irq[2];
+	unsigned int	id;
+	void		*platform_data;
+};
+
+static struct impd1_device impd1_devs[] = {
+	{
+		.offset	= 0x03000000,
+		.id	= 0x00041190,
+	}, {
+		.offset	= 0x00100000,
+		.irq	= { 1 },
+		.id	= 0x00141011,
+	}, {
+		.offset	= 0x00200000,
+		.irq	= { 2 },
+		.id	= 0x00141011,
+	}, {
+		.offset	= 0x00300000,
+		.irq	= { 3 },
+		.id	= 0x00041022,
+	}, {
+		.offset	= 0x00400000,
+		.irq	= { 4 },
+		.id	= 0x00041061,
+	}, {
+		.offset	= 0x00500000,
+		.irq	= { 5 },
+		.id	= 0x00041061,
+	}, {
+		.offset	= 0x00600000,
+		.irq	= { 6 },
+		.id	= 0x00041130,
+	}, {
+		.offset	= 0x00700000,
+		.irq	= { 7, 8 },
+		.id	= 0x00041181,
+	}, {
+		.offset	= 0x00800000,
+		.irq	= { 9 },
+		.id	= 0x00041041,
+	}, {
+		.offset	= 0x01000000,
+		.irq	= { 11 },
+		.id	= 0x00041110,
+		.platform_data = &impd1_clcd_data,
+	}
+};
+
+static const char *impd1_vconames[2] = {
+	"CLCDCLK",
+	"AUXVCO2",
+};
+
+static int impd1_probe(struct lm_device *dev)
+{
+	struct impd1_module *impd1;
+	int i, ret;
+
+	if (dev->id != module_id)
+		return -EINVAL;
+
+	if (!request_mem_region(dev->resource.start, SZ_4K, "LM registers"))
+		return -EBUSY;
+
+	impd1 = kmalloc(sizeof(struct impd1_module), GFP_KERNEL);
+	if (!impd1) {
+		ret = -ENOMEM;
+		goto release_lm;
+	}
+	memset(impd1, 0, sizeof(struct impd1_module));
+
+	impd1->base = ioremap(dev->resource.start, SZ_4K);
+	if (!impd1->base) {
+		ret = -ENOMEM;
+		goto free_impd1;
+	}
+
+	lm_set_drvdata(dev, impd1);
+
+	printk("IM-PD1 found at 0x%08lx\n", dev->resource.start);
+
+	for (i = 0; i < ARRAY_SIZE(impd1->vcos); i++) {
+		impd1->vcos[i].owner = THIS_MODULE,
+		impd1->vcos[i].name = impd1_vconames[i],
+		impd1->vcos[i].params = &impd1_vco_params,
+		impd1->vcos[i].data = impd1,
+		impd1->vcos[i].setvco = impd1_setvco;
+
+		clk_register(&impd1->vcos[i]);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(impd1_devs); i++) {
+		struct impd1_device *idev = impd1_devs + i;
+		struct amba_device *d;
+		unsigned long pc_base;
+
+		pc_base = dev->resource.start + idev->offset;
+
+		d = kmalloc(sizeof(struct amba_device), GFP_KERNEL);
+		if (!d)
+			continue;
+
+		memset(d, 0, sizeof(struct amba_device));
+
+		snprintf(d->dev.bus_id, sizeof(d->dev.bus_id),
+			 "lm%x:%5.5lx", dev->id, idev->offset >> 12);
+
+		d->dev.parent	= &dev->dev;
+		d->res.start	= dev->resource.start + idev->offset;
+		d->res.end	= d->res.start + SZ_4K - 1;
+		d->res.flags	= IORESOURCE_MEM;
+		d->irq[0]	= dev->irq;
+		d->irq[1]	= dev->irq;
+		d->periphid	= idev->id;
+		d->dev.platform_data = idev->platform_data;
+
+		ret = amba_device_register(d, &dev->resource);
+		if (ret) {
+			printk("unable to register device %s: %d\n",
+				d->dev.bus_id, ret);
+			kfree(d);
+		}
+	}
+
+	return 0;
+
+ free_impd1:
+	if (impd1 && impd1->base)
+		iounmap(impd1->base);
+	if (impd1)
+		kfree(impd1);
+ release_lm:
+	release_mem_region(dev->resource.start, SZ_4K);
+	return ret;
+}
+
+static void impd1_remove(struct lm_device *dev)
+{
+	struct impd1_module *impd1 = lm_get_drvdata(dev);
+	struct list_head *l, *n;
+	int i;
+
+	list_for_each_safe(l, n, &dev->dev.children) {
+		struct device *d = list_to_dev(l);
+
+		device_unregister(d);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(impd1->vcos); i++)
+		clk_unregister(&impd1->vcos[i]);
+
+	lm_set_drvdata(dev, NULL);
+
+	iounmap(impd1->base);
+	kfree(impd1);
+	release_mem_region(dev->resource.start, SZ_4K);
+}
+
+static struct lm_driver impd1_driver = {
+	.drv = {
+		.name	= "impd1",
+	},
+	.probe		= impd1_probe,
+	.remove		= impd1_remove,
+};
+
+static int __init impd1_init(void)
+{
+	return lm_driver_register(&impd1_driver);
+}
+
+static void __exit impd1_exit(void)
+{
+	lm_driver_unregister(&impd1_driver);
+}
+
+module_init(impd1_init);
+module_exit(impd1_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Integrator/IM-PD1 logic module core driver");
+MODULE_AUTHOR("Deep Blue Solutions Ltd");
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
new file mode 100644
index 0000000..91ba9fd
--- /dev/null
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -0,0 +1,302 @@
+/*
+ *  linux/arch/arm/mach-integrator/integrator_ap.c
+ *
+ *  Copyright (C) 2000-2003 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/sysdev.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/amba.h>
+#include <asm/hardware/amba_kmi.h>
+
+#include <asm/arch/lm.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+
+#include "common.h"
+
+/* 
+ * All IO addresses are mapped onto VA 0xFFFx.xxxx, where x.xxxx
+ * is the (PA >> 12).
+ *
+ * Setup a VA for the Integrator interrupt controller (for header #0,
+ * just for now).
+ */
+#define VA_IC_BASE	IO_ADDRESS(INTEGRATOR_IC_BASE) 
+#define VA_SC_BASE	IO_ADDRESS(INTEGRATOR_SC_BASE)
+#define VA_EBI_BASE	IO_ADDRESS(INTEGRATOR_EBI_BASE)
+#define VA_CMIC_BASE	IO_ADDRESS(INTEGRATOR_HDR_BASE) + INTEGRATOR_HDR_IC_OFFSET
+
+/*
+ * Logical      Physical
+ * e8000000	40000000	PCI memory		PHYS_PCI_MEM_BASE	(max 512M)
+ * ec000000	61000000	PCI config space	PHYS_PCI_CONFIG_BASE	(max 16M)
+ * ed000000	62000000	PCI V3 regs		PHYS_PCI_V3_BASE	(max 64k)
+ * ee000000	60000000	PCI IO			PHYS_PCI_IO_BASE	(max 16M)
+ * ef000000			Cache flush
+ * f1000000	10000000	Core module registers
+ * f1100000	11000000	System controller registers
+ * f1200000	12000000	EBI registers
+ * f1300000	13000000	Counter/Timer
+ * f1400000	14000000	Interrupt controller
+ * f1600000	16000000	UART 0
+ * f1700000	17000000	UART 1
+ * f1a00000	1a000000	Debug LEDs
+ * f1b00000	1b000000	GPIO
+ */
+
+static struct map_desc ap_io_desc[] __initdata = {
+ { IO_ADDRESS(INTEGRATOR_HDR_BASE),   INTEGRATOR_HDR_BASE,   SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_SC_BASE),    INTEGRATOR_SC_BASE,    SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_EBI_BASE),   INTEGRATOR_EBI_BASE,   SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_CT_BASE),    INTEGRATOR_CT_BASE,    SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_IC_BASE),    INTEGRATOR_IC_BASE,    SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_UART0_BASE), INTEGRATOR_UART0_BASE, SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_UART1_BASE), INTEGRATOR_UART1_BASE, SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_DBG_BASE),   INTEGRATOR_DBG_BASE,   SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_GPIO_BASE),  INTEGRATOR_GPIO_BASE,  SZ_4K,  MT_DEVICE },
+ { PCI_MEMORY_VADDR,                  PHYS_PCI_MEM_BASE,     SZ_16M, MT_DEVICE },
+ { PCI_CONFIG_VADDR,                  PHYS_PCI_CONFIG_BASE,  SZ_16M, MT_DEVICE },
+ { PCI_V3_VADDR,                      PHYS_PCI_V3_BASE,      SZ_64K, MT_DEVICE },
+ { PCI_IO_VADDR,                      PHYS_PCI_IO_BASE,      SZ_64K, MT_DEVICE }
+};
+
+static void __init ap_map_io(void)
+{
+	iotable_init(ap_io_desc, ARRAY_SIZE(ap_io_desc));
+}
+
+#define INTEGRATOR_SC_VALID_INT	0x003fffff
+
+static void sc_mask_irq(unsigned int irq)
+{
+	writel(1 << irq, VA_IC_BASE + IRQ_ENABLE_CLEAR);
+}
+
+static void sc_unmask_irq(unsigned int irq)
+{
+	writel(1 << irq, VA_IC_BASE + IRQ_ENABLE_SET);
+}
+
+static struct irqchip sc_chip = {
+	.ack	= sc_mask_irq,
+	.mask	= sc_mask_irq,
+	.unmask = sc_unmask_irq,
+};
+
+static void __init ap_init_irq(void)
+{
+	unsigned int i;
+
+	/* Disable all interrupts initially. */
+	/* Do the core module ones */
+	writel(-1, VA_CMIC_BASE + IRQ_ENABLE_CLEAR);
+
+	/* do the header card stuff next */
+	writel(-1, VA_IC_BASE + IRQ_ENABLE_CLEAR);
+	writel(-1, VA_IC_BASE + FIQ_ENABLE_CLEAR);
+
+	for (i = 0; i < NR_IRQS; i++) {
+		if (((1 << i) & INTEGRATOR_SC_VALID_INT) != 0) {
+			set_irq_chip(i, &sc_chip);
+			set_irq_handler(i, do_level_IRQ);
+			set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+		}
+	}
+}
+
+#ifdef CONFIG_PM
+static unsigned long ic_irq_enable;
+
+static int irq_suspend(struct sys_device *dev, pm_message_t state)
+{
+	ic_irq_enable = readl(VA_IC_BASE + IRQ_ENABLE);
+	return 0;
+}
+
+static int irq_resume(struct sys_device *dev)
+{
+	/* disable all irq sources */
+	writel(-1, VA_CMIC_BASE + IRQ_ENABLE_CLEAR);
+	writel(-1, VA_IC_BASE + IRQ_ENABLE_CLEAR);
+	writel(-1, VA_IC_BASE + FIQ_ENABLE_CLEAR);
+
+	writel(ic_irq_enable, VA_IC_BASE + IRQ_ENABLE_SET);
+	return 0;
+}
+#else
+#define irq_suspend NULL
+#define irq_resume NULL
+#endif
+
+static struct sysdev_class irq_class = {
+	set_kset_name("irq"),
+	.suspend	= irq_suspend,
+	.resume		= irq_resume,
+};
+
+static struct sys_device irq_device = {
+	.id	= 0,
+	.cls	= &irq_class,
+};
+
+static int __init irq_init_sysfs(void)
+{
+	int ret = sysdev_class_register(&irq_class);
+	if (ret == 0)
+		ret = sysdev_register(&irq_device);
+	return ret;
+}
+
+device_initcall(irq_init_sysfs);
+
+/*
+ * Flash handling.
+ */
+#define SC_CTRLC (VA_SC_BASE + INTEGRATOR_SC_CTRLC_OFFSET)
+#define SC_CTRLS (VA_SC_BASE + INTEGRATOR_SC_CTRLS_OFFSET)
+#define EBI_CSR1 (VA_EBI_BASE + INTEGRATOR_EBI_CSR1_OFFSET)
+#define EBI_LOCK (VA_EBI_BASE + INTEGRATOR_EBI_LOCK_OFFSET)
+
+static int ap_flash_init(void)
+{
+	u32 tmp;
+
+	writel(INTEGRATOR_SC_CTRL_nFLVPPEN | INTEGRATOR_SC_CTRL_nFLWP, SC_CTRLC);
+
+	tmp = readl(EBI_CSR1) | INTEGRATOR_EBI_WRITE_ENABLE;
+	writel(tmp, EBI_CSR1);
+
+	if (!(readl(EBI_CSR1) & INTEGRATOR_EBI_WRITE_ENABLE)) {
+		writel(0xa05f, EBI_LOCK);
+		writel(tmp, EBI_CSR1);
+		writel(0, EBI_LOCK);
+	}
+	return 0;
+}
+
+static void ap_flash_exit(void)
+{
+	u32 tmp;
+
+	writel(INTEGRATOR_SC_CTRL_nFLVPPEN | INTEGRATOR_SC_CTRL_nFLWP, SC_CTRLC);
+
+	tmp = readl(EBI_CSR1) & ~INTEGRATOR_EBI_WRITE_ENABLE;
+	writel(tmp, EBI_CSR1);
+
+	if (readl(EBI_CSR1) & INTEGRATOR_EBI_WRITE_ENABLE) {
+		writel(0xa05f, EBI_LOCK);
+		writel(tmp, EBI_CSR1);
+		writel(0, EBI_LOCK);
+	}
+}
+
+static void ap_flash_set_vpp(int on)
+{
+	unsigned long reg = on ? SC_CTRLS : SC_CTRLC;
+
+	writel(INTEGRATOR_SC_CTRL_nFLVPPEN, reg);
+}
+
+static struct flash_platform_data ap_flash_data = {
+	.map_name	= "cfi_probe",
+	.width		= 4,
+	.init		= ap_flash_init,
+	.exit		= ap_flash_exit,
+	.set_vpp	= ap_flash_set_vpp,
+};
+
+static struct resource cfi_flash_resource = {
+	.start		= INTEGRATOR_FLASH_BASE,
+	.end		= INTEGRATOR_FLASH_BASE + INTEGRATOR_FLASH_SIZE - 1,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device cfi_flash_device = {
+	.name		= "armflash",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &ap_flash_data,
+	},
+	.num_resources	= 1,
+	.resource	= &cfi_flash_resource,
+};
+
+static void __init ap_init(void)
+{
+	unsigned long sc_dec;
+	int i;
+
+	platform_device_register(&cfi_flash_device);
+
+	sc_dec = readl(VA_SC_BASE + INTEGRATOR_SC_DEC_OFFSET);
+	for (i = 0; i < 4; i++) {
+		struct lm_device *lmdev;
+
+		if ((sc_dec & (16 << i)) == 0)
+			continue;
+
+		lmdev = kmalloc(sizeof(struct lm_device), GFP_KERNEL);
+		if (!lmdev)
+			continue;
+
+		memset(lmdev, 0, sizeof(struct lm_device));
+
+		lmdev->resource.start = 0xc0000000 + 0x10000000 * i;
+		lmdev->resource.end = lmdev->resource.start + 0x0fffffff;
+		lmdev->resource.flags = IORESOURCE_MEM;
+		lmdev->irq = IRQ_AP_EXPINT0 + i;
+		lmdev->id = i;
+
+		lm_device_register(lmdev);
+	}
+}
+
+static void __init ap_init_timer(void)
+{
+	integrator_time_init(1000000 * TICKS_PER_uSEC / HZ, 0);
+}
+
+static struct sys_timer ap_timer = {
+	.init		= ap_init_timer,
+	.offset		= integrator_gettimeoffset,
+};
+
+MACHINE_START(INTEGRATOR, "ARM-Integrator")
+	MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd")
+	BOOT_MEM(0x00000000, 0x16000000, 0xf1600000)
+	BOOT_PARAMS(0x00000100)
+	MAPIO(ap_map_io)
+	INITIRQ(ap_init_irq)
+	.timer		= &ap_timer,
+	INIT_MACHINE(ap_init)
+MACHINE_END
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
new file mode 100644
index 0000000..68e15c3
--- /dev/null
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -0,0 +1,528 @@
+/*
+ *  linux/arch/arm/mach-integrator/integrator_cp.c
+ *
+ *  Copyright (C) 2003 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ */
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/sysdev.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/amba.h>
+#include <asm/hardware/amba_kmi.h>
+#include <asm/hardware/amba_clcd.h>
+#include <asm/hardware/icst525.h>
+
+#include <asm/arch/cm.h>
+#include <asm/arch/lm.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/mmc.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+
+#include "common.h"
+#include "clock.h"
+
+#define INTCP_PA_MMC_BASE		0x1c000000
+#define INTCP_PA_AACI_BASE		0x1d000000
+
+#define INTCP_PA_FLASH_BASE		0x24000000
+#define INTCP_FLASH_SIZE		SZ_32M
+
+#define INTCP_PA_CLCD_BASE		0xc0000000
+
+#define INTCP_VA_CIC_BASE		0xf1000040
+#define INTCP_VA_PIC_BASE		0xf1400000
+#define INTCP_VA_SIC_BASE		0xfca00000
+
+#define INTCP_PA_ETH_BASE		0xc8000000
+#define INTCP_ETH_SIZE			0x10
+
+#define INTCP_VA_CTRL_BASE		0xfcb00000
+#define INTCP_FLASHPROG			0x04
+#define CINTEGRATOR_FLASHPROG_FLVPPEN	(1 << 0)
+#define CINTEGRATOR_FLASHPROG_FLWREN	(1 << 1)
+
+/*
+ * Logical      Physical
+ * f1000000	10000000	Core module registers
+ * f1100000	11000000	System controller registers
+ * f1200000	12000000	EBI registers
+ * f1300000	13000000	Counter/Timer
+ * f1400000	14000000	Interrupt controller
+ * f1600000	16000000	UART 0
+ * f1700000	17000000	UART 1
+ * f1a00000	1a000000	Debug LEDs
+ * f1b00000	1b000000	GPIO
+ */
+
+static struct map_desc intcp_io_desc[] __initdata = {
+ { IO_ADDRESS(INTEGRATOR_HDR_BASE),   INTEGRATOR_HDR_BASE,   SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_SC_BASE),    INTEGRATOR_SC_BASE,    SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_EBI_BASE),   INTEGRATOR_EBI_BASE,   SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_CT_BASE),    INTEGRATOR_CT_BASE,    SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_IC_BASE),    INTEGRATOR_IC_BASE,    SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_UART0_BASE), INTEGRATOR_UART0_BASE, SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_UART1_BASE), INTEGRATOR_UART1_BASE, SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_DBG_BASE),   INTEGRATOR_DBG_BASE,   SZ_4K,  MT_DEVICE },
+ { IO_ADDRESS(INTEGRATOR_GPIO_BASE),  INTEGRATOR_GPIO_BASE,  SZ_4K,  MT_DEVICE },
+ { 0xfc900000, 0xc9000000, SZ_4K, MT_DEVICE },
+ { 0xfca00000, 0xca000000, SZ_4K, MT_DEVICE },
+ { 0xfcb00000, 0xcb000000, SZ_4K, MT_DEVICE },
+};
+
+static void __init intcp_map_io(void)
+{
+	iotable_init(intcp_io_desc, ARRAY_SIZE(intcp_io_desc));
+}
+
+#define cic_writel	__raw_writel
+#define cic_readl	__raw_readl
+#define pic_writel	__raw_writel
+#define pic_readl	__raw_readl
+#define sic_writel	__raw_writel
+#define sic_readl	__raw_readl
+
+static void cic_mask_irq(unsigned int irq)
+{
+	irq -= IRQ_CIC_START;
+	cic_writel(1 << irq, INTCP_VA_CIC_BASE + IRQ_ENABLE_CLEAR);
+}
+
+static void cic_unmask_irq(unsigned int irq)
+{
+	irq -= IRQ_CIC_START;
+	cic_writel(1 << irq, INTCP_VA_CIC_BASE + IRQ_ENABLE_SET);
+}
+
+static struct irqchip cic_chip = {
+	.ack	= cic_mask_irq,
+	.mask	= cic_mask_irq,
+	.unmask	= cic_unmask_irq,
+};
+
+static void pic_mask_irq(unsigned int irq)
+{
+	irq -= IRQ_PIC_START;
+	pic_writel(1 << irq, INTCP_VA_PIC_BASE + IRQ_ENABLE_CLEAR);
+}
+
+static void pic_unmask_irq(unsigned int irq)
+{
+	irq -= IRQ_PIC_START;
+	pic_writel(1 << irq, INTCP_VA_PIC_BASE + IRQ_ENABLE_SET);
+}
+
+static struct irqchip pic_chip = {
+	.ack	= pic_mask_irq,
+	.mask	= pic_mask_irq,
+	.unmask = pic_unmask_irq,
+};
+
+static void sic_mask_irq(unsigned int irq)
+{
+	irq -= IRQ_SIC_START;
+	sic_writel(1 << irq, INTCP_VA_SIC_BASE + IRQ_ENABLE_CLEAR);
+}
+
+static void sic_unmask_irq(unsigned int irq)
+{
+	irq -= IRQ_SIC_START;
+	sic_writel(1 << irq, INTCP_VA_SIC_BASE + IRQ_ENABLE_SET);
+}
+
+static struct irqchip sic_chip = {
+	.ack	= sic_mask_irq,
+	.mask	= sic_mask_irq,
+	.unmask	= sic_unmask_irq,
+};
+
+static void
+sic_handle_irq(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+	unsigned long status = sic_readl(INTCP_VA_SIC_BASE + IRQ_STATUS);
+
+	if (status == 0) {
+		do_bad_IRQ(irq, desc, regs);
+		return;
+	}
+
+	do {
+		irq = ffs(status) - 1;
+		status &= ~(1 << irq);
+
+		irq += IRQ_SIC_START;
+
+		desc = irq_desc + irq;
+		desc->handle(irq, desc, regs);
+	} while (status);
+}
+
+static void __init intcp_init_irq(void)
+{
+	unsigned int i;
+
+	/*
+	 * Disable all interrupt sources
+	 */
+	pic_writel(0xffffffff, INTCP_VA_PIC_BASE + IRQ_ENABLE_CLEAR);
+	pic_writel(0xffffffff, INTCP_VA_PIC_BASE + FIQ_ENABLE_CLEAR);
+
+	for (i = IRQ_PIC_START; i <= IRQ_PIC_END; i++) {
+		if (i == 11)
+			i = 22;
+		if (i == IRQ_CP_CPPLDINT)
+			i++;
+		if (i == 29)
+			break;
+		set_irq_chip(i, &pic_chip);
+		set_irq_handler(i, do_level_IRQ);
+		set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+	}
+
+	cic_writel(0xffffffff, INTCP_VA_CIC_BASE + IRQ_ENABLE_CLEAR);
+	cic_writel(0xffffffff, INTCP_VA_CIC_BASE + FIQ_ENABLE_CLEAR);
+
+	for (i = IRQ_CIC_START; i <= IRQ_CIC_END; i++) {
+		set_irq_chip(i, &cic_chip);
+		set_irq_handler(i, do_level_IRQ);
+		set_irq_flags(i, IRQF_VALID);
+	}
+
+	sic_writel(0x00000fff, INTCP_VA_SIC_BASE + IRQ_ENABLE_CLEAR);
+	sic_writel(0x00000fff, INTCP_VA_SIC_BASE + FIQ_ENABLE_CLEAR);
+
+	for (i = IRQ_SIC_START; i <= IRQ_SIC_END; i++) {
+		set_irq_chip(i, &sic_chip);
+		set_irq_handler(i, do_level_IRQ);
+		set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+	}
+
+	set_irq_handler(IRQ_CP_CPPLDINT, sic_handle_irq);
+	pic_unmask_irq(IRQ_CP_CPPLDINT);
+}
+
+/*
+ * Clock handling
+ */
+#define CM_LOCK (IO_ADDRESS(INTEGRATOR_HDR_BASE)+INTEGRATOR_HDR_LOCK_OFFSET)
+#define CM_AUXOSC (IO_ADDRESS(INTEGRATOR_HDR_BASE)+0x1c)
+
+static const struct icst525_params cp_auxvco_params = {
+	.ref		= 24000,
+	.vco_max	= 320000,
+	.vd_min 	= 8,
+	.vd_max 	= 263,
+	.rd_min 	= 3,
+	.rd_max 	= 65,
+};
+
+static void cp_auxvco_set(struct clk *clk, struct icst525_vco vco)
+{
+	u32 val;
+
+	val = readl(CM_AUXOSC) & ~0x7ffff;
+	val |= vco.v | (vco.r << 9) | (vco.s << 16);
+
+	writel(0xa05f, CM_LOCK);
+	writel(val, CM_AUXOSC);
+	writel(0, CM_LOCK);
+}
+
+static struct clk cp_clcd_clk = {
+	.name	= "CLCDCLK",
+	.params	= &cp_auxvco_params,
+	.setvco = cp_auxvco_set,
+};
+
+static struct clk cp_mmci_clk = {
+	.name	= "MCLK",
+	.rate	= 14745600,
+};
+
+/*
+ * Flash handling.
+ */
+static int intcp_flash_init(void)
+{
+	u32 val;
+
+	val = readl(INTCP_VA_CTRL_BASE + INTCP_FLASHPROG);
+	val |= CINTEGRATOR_FLASHPROG_FLWREN;
+	writel(val, INTCP_VA_CTRL_BASE + INTCP_FLASHPROG);
+
+	return 0;
+}
+
+static void intcp_flash_exit(void)
+{
+	u32 val;
+
+	val = readl(INTCP_VA_CTRL_BASE + INTCP_FLASHPROG);
+	val &= ~(CINTEGRATOR_FLASHPROG_FLVPPEN|CINTEGRATOR_FLASHPROG_FLWREN);
+	writel(val, INTCP_VA_CTRL_BASE + INTCP_FLASHPROG);
+}
+
+static void intcp_flash_set_vpp(int on)
+{
+	u32 val;
+
+	val = readl(INTCP_VA_CTRL_BASE + INTCP_FLASHPROG);
+	if (on)
+		val |= CINTEGRATOR_FLASHPROG_FLVPPEN;
+	else
+		val &= ~CINTEGRATOR_FLASHPROG_FLVPPEN;
+	writel(val, INTCP_VA_CTRL_BASE + INTCP_FLASHPROG);
+}
+
+static struct flash_platform_data intcp_flash_data = {
+	.map_name	= "cfi_probe",
+	.width		= 4,
+	.init		= intcp_flash_init,
+	.exit		= intcp_flash_exit,
+	.set_vpp	= intcp_flash_set_vpp,
+};
+
+static struct resource intcp_flash_resource = {
+	.start		= INTCP_PA_FLASH_BASE,
+	.end		= INTCP_PA_FLASH_BASE + INTCP_FLASH_SIZE - 1,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device intcp_flash_device = {
+	.name		= "armflash",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &intcp_flash_data,
+	},
+	.num_resources	= 1,
+	.resource	= &intcp_flash_resource,
+};
+
+static struct resource smc91x_resources[] = {
+	[0] = {
+		.start	= INTCP_PA_ETH_BASE,
+		.end	= INTCP_PA_ETH_BASE + INTCP_ETH_SIZE - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_CP_ETHINT,
+		.end	= IRQ_CP_ETHINT,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(smc91x_resources),
+	.resource	= smc91x_resources,
+};
+
+static struct platform_device *intcp_devs[] __initdata = {
+	&intcp_flash_device,
+	&smc91x_device,
+};
+
+/*
+ * It seems that the card insertion interrupt remains active after
+ * we've acknowledged it.  We therefore ignore the interrupt, and
+ * rely on reading it from the SIC.  This also means that we must
+ * clear the latched interrupt.
+ */
+static unsigned int mmc_status(struct device *dev)
+{
+	unsigned int status = readl(0xfca00004);
+	writel(8, 0xfcb00008);
+
+	return status & 8;
+}
+
+static struct mmc_platform_data mmc_data = {
+	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
+	.status		= mmc_status,
+};
+
+static struct amba_device mmc_device = {
+	.dev		= {
+		.bus_id	= "mb:1c",
+		.platform_data = &mmc_data,
+	},
+	.res		= {
+		.start	= INTCP_PA_MMC_BASE,
+		.end	= INTCP_PA_MMC_BASE + SZ_4K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	.irq		= { IRQ_CP_MMCIINT0, IRQ_CP_MMCIINT1 },
+	.periphid	= 0,
+};
+
+static struct amba_device aaci_device = {
+	.dev		= {
+		.bus_id	= "mb:1d",
+	},
+	.res		= {
+		.start	= INTCP_PA_AACI_BASE,
+		.end	= INTCP_PA_AACI_BASE + SZ_4K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	.irq		= { IRQ_CP_AACIINT, NO_IRQ },
+	.periphid	= 0,
+};
+
+
+/*
+ * CLCD support
+ */
+static struct clcd_panel vga = {
+	.mode		= {
+		.name		= "VGA",
+		.refresh	= 60,
+		.xres		= 640,
+		.yres		= 480,
+		.pixclock	= 39721,
+		.left_margin	= 40,
+		.right_margin	= 24,
+		.upper_margin	= 32,
+		.lower_margin	= 11,
+		.hsync_len	= 96,
+		.vsync_len	= 2,
+		.sync		= 0,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_BCD | TIM2_IPC,
+	.cntl		= CNTL_LCDTFT | CNTL_LCDVCOMP(1),
+	.bpp		= 16,
+	.grayscale	= 0,
+};
+
+/*
+ * Ensure VGA is selected.
+ */
+static void cp_clcd_enable(struct clcd_fb *fb)
+{
+	cm_control(CM_CTRL_LCDMUXSEL_MASK, CM_CTRL_LCDMUXSEL_VGA);
+}
+
+static unsigned long framesize = SZ_1M;
+
+static int cp_clcd_setup(struct clcd_fb *fb)
+{
+	dma_addr_t dma;
+
+	fb->panel = &vga;
+
+	fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, framesize,
+						    &dma, GFP_KERNEL);
+	if (!fb->fb.screen_base) {
+		printk(KERN_ERR "CLCD: unable to map framebuffer\n");
+		return -ENOMEM;
+	}
+
+	fb->fb.fix.smem_start	= dma;
+	fb->fb.fix.smem_len	= framesize;
+
+	return 0;
+}
+
+static int cp_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+	return dma_mmap_writecombine(&fb->dev->dev, vma,
+				     fb->fb.screen_base,
+				     fb->fb.fix.smem_start,
+				     fb->fb.fix.smem_len);
+}
+
+static void cp_clcd_remove(struct clcd_fb *fb)
+{
+	dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len,
+			      fb->fb.screen_base, fb->fb.fix.smem_start);
+}
+
+static struct clcd_board clcd_data = {
+	.name		= "Integrator/CP",
+	.check		= clcdfb_check,
+	.decode		= clcdfb_decode,
+	.enable		= cp_clcd_enable,
+	.setup		= cp_clcd_setup,
+	.mmap		= cp_clcd_mmap,
+	.remove		= cp_clcd_remove,
+};
+
+static struct amba_device clcd_device = {
+	.dev		= {
+		.bus_id	= "mb:c0",
+		.coherent_dma_mask = ~0,
+		.platform_data = &clcd_data,
+	},
+	.res		= {
+		.start	= INTCP_PA_CLCD_BASE,
+		.end	= INTCP_PA_CLCD_BASE + SZ_4K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	.dma_mask	= ~0,
+	.irq		= { IRQ_CP_CLCDCINT, NO_IRQ },
+	.periphid	= 0,
+};
+
+static struct amba_device *amba_devs[] __initdata = {
+	&mmc_device,
+	&aaci_device,
+	&clcd_device,
+};
+
+static void __init intcp_init(void)
+{
+	int i;
+
+	clk_register(&cp_clcd_clk);
+	clk_register(&cp_mmci_clk);
+
+	platform_add_devices(intcp_devs, ARRAY_SIZE(intcp_devs));
+
+	for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+		struct amba_device *d = amba_devs[i];
+		amba_device_register(d, &iomem_resource);
+	}
+}
+
+#define TIMER_CTRL_IE	(1 << 5)			/* Interrupt Enable */
+
+static void __init intcp_timer_init(void)
+{
+	integrator_time_init(1000000 / HZ, TIMER_CTRL_IE);
+}
+
+static struct sys_timer cp_timer = {
+	.init		= intcp_timer_init,
+	.offset		= integrator_gettimeoffset,
+};
+
+MACHINE_START(CINTEGRATOR, "ARM-IntegratorCP")
+	MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd")
+	BOOT_MEM(0x00000000, 0x16000000, 0xf1600000)
+	BOOT_PARAMS(0x00000100)
+	MAPIO(intcp_map_io)
+	INITIRQ(intcp_init_irq)
+	.timer		= &cp_timer,
+	INIT_MACHINE(intcp_init)
+MACHINE_END
diff --git a/arch/arm/mach-integrator/leds.c b/arch/arm/mach-integrator/leds.c
new file mode 100644
index 0000000..9d182b7
--- /dev/null
+++ b/arch/arm/mach-integrator/leds.c
@@ -0,0 +1,88 @@
+/*
+ *  linux/arch/arm/mach-integrator/leds.c
+ *
+ *  Integrator/AP and Integrator/CP LED control routines
+ *
+ *  Copyright (C) 1999 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+#include <asm/mach-types.h>
+#include <asm/arch/cm.h>
+
+static int saved_leds;
+
+static void integrator_leds_event(led_event_t ledevt)
+{
+	unsigned long flags;
+	const unsigned int dbg_base = IO_ADDRESS(INTEGRATOR_DBG_BASE);
+	unsigned int update_alpha_leds;
+	
+	// yup, change the LEDs
+	local_irq_save(flags);
+	update_alpha_leds = 0;
+
+	switch(ledevt) {
+	case led_idle_start:
+		cm_control(CM_CTRL_LED, 0);
+		break;
+
+	case led_idle_end:
+		cm_control(CM_CTRL_LED, CM_CTRL_LED);
+		break;
+
+	case led_timer:
+		saved_leds ^= GREEN_LED;
+		update_alpha_leds = 1;
+		break;
+
+	case led_red_on:
+		saved_leds |= RED_LED;
+		update_alpha_leds = 1;
+		break;
+
+	case led_red_off:
+		saved_leds &= ~RED_LED;
+		update_alpha_leds = 1;
+		break;
+
+	default:
+		break;
+	}
+
+	if (update_alpha_leds) {
+		while (__raw_readl(dbg_base + INTEGRATOR_DBG_ALPHA_OFFSET) & 1);
+		__raw_writel(saved_leds, dbg_base + INTEGRATOR_DBG_LEDS_OFFSET);
+	}
+	local_irq_restore(flags);
+}
+
+static int __init leds_init(void)
+{
+	if (machine_is_integrator() || machine_is_cintegrator())
+		leds_event = integrator_leds_event;
+
+	return 0;
+}
+
+__initcall(leds_init);
diff --git a/arch/arm/mach-integrator/lm.c b/arch/arm/mach-integrator/lm.c
new file mode 100644
index 0000000..c5f19d1
--- /dev/null
+++ b/arch/arm/mach-integrator/lm.c
@@ -0,0 +1,96 @@
+/*
+ *  linux/arch/arm/mach-integrator/lm.c
+ *
+ *  Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/arch/lm.h>
+
+#define to_lm_device(d)	container_of(d, struct lm_device, dev)
+#define to_lm_driver(d)	container_of(d, struct lm_driver, drv)
+
+static int lm_match(struct device *dev, struct device_driver *drv)
+{
+	return 1;
+}
+
+static struct bus_type lm_bustype = {
+	.name		= "logicmodule",
+	.match		= lm_match,
+//	.suspend	= lm_suspend,
+//	.resume		= lm_resume,
+};
+
+static int __init lm_init(void)
+{
+	return bus_register(&lm_bustype);
+}
+
+postcore_initcall(lm_init);
+
+static int lm_bus_probe(struct device *dev)
+{
+	struct lm_device *lmdev = to_lm_device(dev);
+	struct lm_driver *lmdrv = to_lm_driver(dev->driver);
+
+	return lmdrv->probe(lmdev);
+}
+
+static int lm_bus_remove(struct device *dev)
+{
+	struct lm_device *lmdev = to_lm_device(dev);
+	struct lm_driver *lmdrv = to_lm_driver(dev->driver);
+
+	lmdrv->remove(lmdev);
+	return 0;
+}
+
+int lm_driver_register(struct lm_driver *drv)
+{
+	drv->drv.bus = &lm_bustype;
+	drv->drv.probe = lm_bus_probe;
+	drv->drv.remove = lm_bus_remove;
+
+	return driver_register(&drv->drv);
+}
+
+void lm_driver_unregister(struct lm_driver *drv)
+{
+	driver_unregister(&drv->drv);
+}
+
+static void lm_device_release(struct device *dev)
+{
+	struct lm_device *d = to_lm_device(dev);
+
+	kfree(d);
+}
+
+int lm_device_register(struct lm_device *dev)
+{
+	int ret;
+
+	dev->dev.release = lm_device_release;
+	dev->dev.bus = &lm_bustype;
+
+	snprintf(dev->dev.bus_id, sizeof(dev->dev.bus_id), "lm%d", dev->id);
+	dev->resource.name = dev->dev.bus_id;
+
+	ret = request_resource(&iomem_resource, &dev->resource);
+	if (ret == 0) {
+		ret = device_register(&dev->dev);
+		if (ret)
+			release_resource(&dev->resource);
+	}
+	return ret;
+}
+
+EXPORT_SYMBOL(lm_driver_register);
+EXPORT_SYMBOL(lm_driver_unregister);
diff --git a/arch/arm/mach-integrator/pci.c b/arch/arm/mach-integrator/pci.c
new file mode 100644
index 0000000..394ec92
--- /dev/null
+++ b/arch/arm/mach-integrator/pci.c
@@ -0,0 +1,132 @@
+/*
+ *  linux/arch/arm/mach-integrator/pci-integrator.c
+ *
+ *  Copyright (C) 1999 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *
+ *  PCI functions for Integrator
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/ptrace.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+
+#include <asm/irq.h>
+#include <asm/system.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+/* 
+ * A small note about bridges and interrupts.  The DECchip 21050 (and
+ * later) adheres to the PCI-PCI bridge specification.  This says that
+ * the interrupts on the other side of a bridge are swizzled in the
+ * following manner:
+ *
+ * Dev    Interrupt   Interrupt 
+ *        Pin on      Pin on 
+ *        Device      Connector
+ *
+ *   4    A           A
+ *        B           B
+ *        C           C
+ *        D           D
+ * 
+ *   5    A           B
+ *        B           C
+ *        C           D
+ *        D           A
+ *
+ *   6    A           C
+ *        B           D
+ *        C           A
+ *        D           B
+ *
+ *   7    A           D
+ *        B           A
+ *        C           B
+ *        D           C
+ *
+ * Where A = pin 1, B = pin 2 and so on and pin=0 = default = A.
+ * Thus, each swizzle is ((pin-1) + (device#-4)) % 4
+ *
+ * The following code swizzles for exactly one bridge.  
+ */
+static inline int bridge_swizzle(int pin, unsigned int slot) 
+{
+	return (pin + slot) & 3;
+}
+
+/*
+ * This routine handles multiple bridges.
+ */
+static u8 __init integrator_swizzle(struct pci_dev *dev, u8 *pinp)
+{
+	int pin = *pinp;
+
+	if (pin == 0)
+		pin = 1;
+
+	pin -= 1;
+	while (dev->bus->self) {
+		pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn));
+		/*
+		 * move up the chain of bridges, swizzling as we go.
+		 */
+		dev = dev->bus->self;
+	}
+	*pinp = pin + 1;
+
+	return PCI_SLOT(dev->devfn);
+}
+
+static int irq_tab[4] __initdata = {
+	IRQ_AP_PCIINT0,	IRQ_AP_PCIINT1,	IRQ_AP_PCIINT2,	IRQ_AP_PCIINT3
+};
+
+/*
+ * map the specified device/slot/pin to an IRQ.  This works out such
+ * that slot 9 pin 1 is INT0, pin 2 is INT1, and slot 10 pin 1 is INT1.
+ */
+static int __init integrator_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	int intnr = ((slot - 9) + (pin - 1)) & 3;
+
+	return irq_tab[intnr];
+}
+
+extern void pci_v3_init(void *);
+
+static struct hw_pci integrator_pci __initdata = {
+	.swizzle		= integrator_swizzle,
+	.map_irq		= integrator_map_irq,
+	.setup			= pci_v3_setup,
+	.nr_controllers		= 1,
+	.scan			= pci_v3_scan_bus,
+	.preinit		= pci_v3_preinit,
+	.postinit		= pci_v3_postinit,
+};
+
+static int __init integrator_pci_init(void)
+{
+	if (machine_is_integrator())
+		pci_common_init(&integrator_pci);
+	return 0;
+}
+
+subsys_initcall(integrator_pci_init);
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
new file mode 100644
index 0000000..229a63a
--- /dev/null
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -0,0 +1,604 @@
+/*
+ *  linux/arch/arm/mach-integrator/pci_v3.c
+ *
+ *  PCI functions for V3 host PCI bridge
+ *
+ *  Copyright (C) 1999 ARM Limited
+ *  Copyright (C) 2000-2001 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/ptrace.h>
+#include <linux/slab.h>
+#include <linux/ioport.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/system.h>
+#include <asm/mach/pci.h>
+
+#include <asm/hardware/pci_v3.h>
+
+/*
+ * The V3 PCI interface chip in Integrator provides several windows from
+ * local bus memory into the PCI memory areas.   Unfortunately, there
+ * are not really enough windows for our usage, therefore we reuse 
+ * one of the windows for access to PCI configuration space.  The
+ * memory map is as follows:
+ * 
+ * Local Bus Memory         Usage
+ * 
+ * 40000000 - 4FFFFFFF      PCI memory.  256M non-prefetchable
+ * 50000000 - 5FFFFFFF      PCI memory.  256M prefetchable
+ * 60000000 - 60FFFFFF      PCI IO.  16M
+ * 61000000 - 61FFFFFF      PCI Configuration. 16M
+ * 
+ * There are three V3 windows, each described by a pair of V3 registers.
+ * These are LB_BASE0/LB_MAP0, LB_BASE1/LB_MAP1 and LB_BASE2/LB_MAP2.
+ * Base0 and Base1 can be used for any type of PCI memory access.   Base2
+ * can be used either for PCI I/O or for I20 accesses.  By default, uHAL
+ * uses this only for PCI IO space.
+ * 
+ * Normally these spaces are mapped using the following base registers:
+ * 
+ * Usage Local Bus Memory         Base/Map registers used
+ * 
+ * Mem   40000000 - 4FFFFFFF      LB_BASE0/LB_MAP0
+ * Mem   50000000 - 5FFFFFFF      LB_BASE1/LB_MAP1
+ * IO    60000000 - 60FFFFFF      LB_BASE2/LB_MAP2
+ * Cfg   61000000 - 61FFFFFF
+ * 
+ * This means that I20 and PCI configuration space accesses will fail.
+ * When PCI configuration accesses are needed (via the uHAL PCI 
+ * configuration space primitives) we must remap the spaces as follows:
+ * 
+ * Usage Local Bus Memory         Base/Map registers used
+ * 
+ * Mem   40000000 - 4FFFFFFF      LB_BASE0/LB_MAP0
+ * Mem   50000000 - 5FFFFFFF      LB_BASE0/LB_MAP0
+ * IO    60000000 - 60FFFFFF      LB_BASE2/LB_MAP2
+ * Cfg   61000000 - 61FFFFFF      LB_BASE1/LB_MAP1
+ * 
+ * To make this work, the code depends on overlapping windows working.
+ * The V3 chip translates an address by checking its range within 
+ * each of the BASE/MAP pairs in turn (in ascending register number
+ * order).  It will use the first matching pair.   So, for example,
+ * if the same address is mapped by both LB_BASE0/LB_MAP0 and
+ * LB_BASE1/LB_MAP1, the V3 will use the translation from 
+ * LB_BASE0/LB_MAP0.
+ * 
+ * To allow PCI Configuration space access, the code enlarges the
+ * window mapped by LB_BASE0/LB_MAP0 from 256M to 512M.  This occludes
+ * the windows currently mapped by LB_BASE1/LB_MAP1 so that it can
+ * be remapped for use by configuration cycles.
+ * 
+ * At the end of the PCI Configuration space accesses, 
+ * LB_BASE1/LB_MAP1 is reset to map PCI Memory.  Finally the window
+ * mapped by LB_BASE0/LB_MAP0 is reduced in size from 512M to 256M to
+ * reveal the now restored LB_BASE1/LB_MAP1 window.
+ * 
+ * NOTE: We do not set up I2O mapping.  I suspect that this is only
+ * for an intelligent (target) device.  Using I2O disables most of
+ * the mappings into PCI memory.
+ */
+
+// V3 access routines
+#define v3_writeb(o,v) __raw_writeb(v, PCI_V3_VADDR + (unsigned int)(o))
+#define v3_readb(o)    (__raw_readb(PCI_V3_VADDR + (unsigned int)(o)))
+
+#define v3_writew(o,v) __raw_writew(v, PCI_V3_VADDR + (unsigned int)(o))
+#define v3_readw(o)    (__raw_readw(PCI_V3_VADDR + (unsigned int)(o)))
+
+#define v3_writel(o,v) __raw_writel(v, PCI_V3_VADDR + (unsigned int)(o))
+#define v3_readl(o)    (__raw_readl(PCI_V3_VADDR + (unsigned int)(o)))
+
+/*============================================================================
+ *
+ * routine:	uHALir_PCIMakeConfigAddress()
+ *
+ * parameters:	bus = which bus
+ *              device = which device
+ *              function = which function
+ *		offset = configuration space register we are interested in
+ *
+ * description:	this routine will generate a platform dependent config
+ *		address.
+ *
+ * calls:	none
+ *
+ * returns:	configuration address to play on the PCI bus
+ *
+ * To generate the appropriate PCI configuration cycles in the PCI 
+ * configuration address space, you present the V3 with the following pattern 
+ * (which is very nearly a type 1 (except that the lower two bits are 00 and
+ * not 01).   In order for this mapping to work you need to set up one of
+ * the local to PCI aperatures to 16Mbytes in length translating to
+ * PCI configuration space starting at 0x0000.0000.
+ *
+ * PCI configuration cycles look like this:
+ *
+ * Type 0:
+ *
+ *  3 3|3 3 2 2|2 2 2 2|2 2 2 2|1 1 1 1|1 1 1 1|1 1 
+ *  3 2|1 0 9 8|7 6 5 4|3 2 1 0|9 8 7 6|5 4 3 2|1 0 9 8|7 6 5 4|3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | | |D|D|D|D|D|D|D|D|D|D|D|D|D|D|D|D|D|D|D|D|D|F|F|F|R|R|R|R|R|R|0|0|
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ *	31:11	Device select bit.
+ * 	10:8	Function number
+ * 	 7:2	Register number
+ *
+ * Type 1:
+ *
+ *  3 3|3 3 2 2|2 2 2 2|2 2 2 2|1 1 1 1|1 1 1 1|1 1 
+ *  3 2|1 0 9 8|7 6 5 4|3 2 1 0|9 8 7 6|5 4 3 2|1 0 9 8|7 6 5 4|3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | | | | | | | | | | |B|B|B|B|B|B|B|B|D|D|D|D|D|F|F|F|R|R|R|R|R|R|0|1|
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ *	31:24	reserved
+ *	23:16	bus number (8 bits = 128 possible buses)
+ *	15:11	Device number (5 bits)
+ *	10:8	function number
+ *	 7:2	register number
+ *  
+ */
+static DEFINE_SPINLOCK(v3_lock);
+
+#define PCI_BUS_NONMEM_START	0x00000000
+#define PCI_BUS_NONMEM_SIZE	SZ_256M
+
+#define PCI_BUS_PREMEM_START	PCI_BUS_NONMEM_START + PCI_BUS_NONMEM_SIZE
+#define PCI_BUS_PREMEM_SIZE	SZ_256M
+
+#if PCI_BUS_NONMEM_START & 0x000fffff
+#error PCI_BUS_NONMEM_START must be megabyte aligned
+#endif
+#if PCI_BUS_PREMEM_START & 0x000fffff
+#error PCI_BUS_PREMEM_START must be megabyte aligned
+#endif
+
+#undef V3_LB_BASE_PREFETCH
+#define V3_LB_BASE_PREFETCH 0
+
+static unsigned long v3_open_config_window(struct pci_bus *bus,
+					   unsigned int devfn, int offset)
+{
+	unsigned int address, mapaddress, busnr;
+
+	busnr = bus->number;
+
+	/*
+	 * Trap out illegal values
+	 */
+	if (offset > 255)
+		BUG();
+	if (busnr > 255)
+		BUG();
+	if (devfn > 255)
+		BUG();
+
+	if (busnr == 0) {
+		int slot = PCI_SLOT(devfn);
+
+		/*
+		 * local bus segment so need a type 0 config cycle
+		 *
+		 * build the PCI configuration "address" with one-hot in
+		 * A31-A11
+		 *
+		 * mapaddress:
+		 *  3:1 = config cycle (101)
+		 *  0   = PCI A1 & A0 are 0 (0)
+		 */
+		address = PCI_FUNC(devfn) << 8;
+		mapaddress = V3_LB_MAP_TYPE_CONFIG;
+
+		if (slot > 12)
+			/*
+			 * high order bits are handled by the MAP register
+			 */
+			mapaddress |= 1 << (slot - 5);
+		else
+			/*
+			 * low order bits handled directly in the address
+			 */
+			address |= 1 << (slot + 11);
+	} else {
+        	/*
+		 * not the local bus segment so need a type 1 config cycle
+		 *
+		 * address:
+		 *  23:16 = bus number
+		 *  15:11 = slot number (7:3 of devfn)
+		 *  10:8  = func number (2:0 of devfn)
+		 *
+		 * mapaddress:
+		 *  3:1 = config cycle (101)
+		 *  0   = PCI A1 & A0 from host bus (1)
+		 */
+		mapaddress = V3_LB_MAP_TYPE_CONFIG | V3_LB_MAP_AD_LOW_EN;
+		address = (busnr << 16) | (devfn << 8);
+	}
+
+	/*
+	 * Set up base0 to see all 512Mbytes of memory space (not
+	 * prefetchable), this frees up base1 for re-use by
+	 * configuration memory
+	 */
+	v3_writel(V3_LB_BASE0, v3_addr_to_lb_base(PHYS_PCI_MEM_BASE) |
+			V3_LB_BASE_ADR_SIZE_512MB | V3_LB_BASE_ENABLE);
+
+	/*
+	 * Set up base1/map1 to point into configuration space.
+	 */
+	v3_writel(V3_LB_BASE1, v3_addr_to_lb_base(PHYS_PCI_CONFIG_BASE) |
+			V3_LB_BASE_ADR_SIZE_16MB | V3_LB_BASE_ENABLE);
+	v3_writew(V3_LB_MAP1, mapaddress);
+
+	return PCI_CONFIG_VADDR + address + offset;
+}
+
+static void v3_close_config_window(void)
+{
+	/*
+	 * Reassign base1 for use by prefetchable PCI memory
+	 */
+	v3_writel(V3_LB_BASE1, v3_addr_to_lb_base(PHYS_PCI_MEM_BASE + SZ_256M) |
+			V3_LB_BASE_ADR_SIZE_256MB | V3_LB_BASE_PREFETCH |
+			V3_LB_BASE_ENABLE);
+	v3_writew(V3_LB_MAP1, v3_addr_to_lb_map(PCI_BUS_PREMEM_START) |
+			V3_LB_MAP_TYPE_MEM_MULTIPLE);
+
+	/*
+	 * And shrink base0 back to a 256M window (NOTE: MAP0 already correct)
+	 */
+	v3_writel(V3_LB_BASE0, v3_addr_to_lb_base(PHYS_PCI_MEM_BASE) |
+			V3_LB_BASE_ADR_SIZE_256MB | V3_LB_BASE_ENABLE);
+}
+
+static int v3_read_config(struct pci_bus *bus, unsigned int devfn, int where,
+			  int size, u32 *val)
+{
+	unsigned long addr;
+	unsigned long flags;
+	u32 v;
+
+	spin_lock_irqsave(&v3_lock, flags);
+	addr = v3_open_config_window(bus, devfn, where);
+
+	switch (size) {
+	case 1:
+		v = __raw_readb(addr);
+		break;
+
+	case 2:
+		v = __raw_readw(addr);
+		break;
+
+	default:
+		v = __raw_readl(addr);
+		break;
+	}
+
+	v3_close_config_window();
+	spin_unlock_irqrestore(&v3_lock, flags);
+
+	*val = v;
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int v3_write_config(struct pci_bus *bus, unsigned int devfn, int where,
+			   int size, u32 val)
+{
+	unsigned long addr;
+	unsigned long flags;
+
+	spin_lock_irqsave(&v3_lock, flags);
+	addr = v3_open_config_window(bus, devfn, where);
+
+	switch (size) {
+	case 1:
+		__raw_writeb((u8)val, addr);
+		__raw_readb(addr);
+		break;
+
+	case 2:
+		__raw_writew((u16)val, addr);
+		__raw_readw(addr);
+		break;
+
+	case 4:
+		__raw_writel(val, addr);
+		__raw_readl(addr);
+		break;
+	}
+
+	v3_close_config_window();
+	spin_unlock_irqrestore(&v3_lock, flags);
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops pci_v3_ops = {
+	.read	= v3_read_config,
+	.write	= v3_write_config,
+};
+
+static struct resource non_mem = {
+	.name	= "PCI non-prefetchable",
+	.start	= PHYS_PCI_MEM_BASE + PCI_BUS_NONMEM_START,
+	.end	= PHYS_PCI_MEM_BASE + PCI_BUS_NONMEM_START + PCI_BUS_NONMEM_SIZE - 1,
+	.flags	= IORESOURCE_MEM,
+};
+
+static struct resource pre_mem = {
+	.name	= "PCI prefetchable",
+	.start	= PHYS_PCI_MEM_BASE + PCI_BUS_PREMEM_START,
+	.end	= PHYS_PCI_MEM_BASE + PCI_BUS_PREMEM_START + PCI_BUS_PREMEM_SIZE - 1,
+	.flags	= IORESOURCE_MEM | IORESOURCE_PREFETCH,
+};
+
+static int __init pci_v3_setup_resources(struct resource **resource)
+{
+	if (request_resource(&iomem_resource, &non_mem)) {
+		printk(KERN_ERR "PCI: unable to allocate non-prefetchable "
+		       "memory region\n");
+		return -EBUSY;
+	}
+	if (request_resource(&iomem_resource, &pre_mem)) {
+		release_resource(&non_mem);
+		printk(KERN_ERR "PCI: unable to allocate prefetchable "
+		       "memory region\n");
+		return -EBUSY;
+	}
+
+	/*
+	 * bus->resource[0] is the IO resource for this bus
+	 * bus->resource[1] is the mem resource for this bus
+	 * bus->resource[2] is the prefetch mem resource for this bus
+	 */
+	resource[0] = &ioport_resource;
+	resource[1] = &non_mem;
+	resource[2] = &pre_mem;
+
+	return 1;
+}
+
+/*
+ * These don't seem to be implemented on the Integrator I have, which
+ * means I can't get additional information on the reason for the pm2fb
+ * problems.  I suppose I'll just have to mind-meld with the machine. ;)
+ */
+#define SC_PCI     (IO_ADDRESS(INTEGRATOR_SC_BASE) + INTEGRATOR_SC_PCIENABLE_OFFSET)
+#define SC_LBFADDR (IO_ADDRESS(INTEGRATOR_SC_BASE) + 0x20)
+#define SC_LBFCODE (IO_ADDRESS(INTEGRATOR_SC_BASE) + 0x24)
+
+static int
+v3_pci_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
+{
+	unsigned long pc = instruction_pointer(regs);
+	unsigned long instr = *(unsigned long *)pc;
+#if 0
+	char buf[128];
+
+	sprintf(buf, "V3 fault: addr 0x%08lx, FSR 0x%03x, PC 0x%08lx [%08lx] LBFADDR=%08x LBFCODE=%02x ISTAT=%02x\n",
+		addr, fsr, pc, instr, __raw_readl(SC_LBFADDR), __raw_readl(SC_LBFCODE) & 255,
+		v3_readb(V3_LB_ISTAT));
+	printk(KERN_DEBUG "%s", buf);
+	printascii(buf);
+#endif
+
+	v3_writeb(V3_LB_ISTAT, 0);
+	__raw_writel(3, SC_PCI);
+
+	/*
+	 * If the instruction being executed was a read,
+	 * make it look like it read all-ones.
+	 */
+	if ((instr & 0x0c100000) == 0x04100000) {
+		int reg = (instr >> 12) & 15;
+		unsigned long val;
+
+		if (instr & 0x00400000)
+			val = 255;
+		else
+			val = -1;
+
+		regs->uregs[reg] = val;
+		regs->ARM_pc += 4;
+		return 0;
+	}
+
+	if ((instr & 0x0e100090) == 0x00100090) {
+		int reg = (instr >> 12) & 15;
+
+		regs->uregs[reg] = -1;
+		regs->ARM_pc += 4;
+		return 0;
+	}
+
+	return 1;
+}
+
+static irqreturn_t v3_irq(int irq, void *devid, struct pt_regs *regs)
+{
+#ifdef CONFIG_DEBUG_LL
+	unsigned long pc = instruction_pointer(regs);
+	unsigned long instr = *(unsigned long *)pc;
+	char buf[128];
+
+	sprintf(buf, "V3 int %d: pc=0x%08lx [%08lx] LBFADDR=%08x LBFCODE=%02x ISTAT=%02x\n", irq,
+		pc, instr, __raw_readl(SC_LBFADDR), __raw_readl(SC_LBFCODE) & 255,
+		v3_readb(V3_LB_ISTAT));
+	printascii(buf);
+#endif
+
+	v3_writew(V3_PCI_STAT, 0xf000);
+	v3_writeb(V3_LB_ISTAT, 0);
+	__raw_writel(3, SC_PCI);
+
+#ifdef CONFIG_DEBUG_LL
+	/*
+	 * If the instruction being executed was a read,
+	 * make it look like it read all-ones.
+	 */
+	if ((instr & 0x0c100000) == 0x04100000) {
+		int reg = (instr >> 16) & 15;
+		sprintf(buf, "   reg%d = %08lx\n", reg, regs->uregs[reg]);
+		printascii(buf);
+	}
+#endif
+	return IRQ_HANDLED;
+}
+
+int __init pci_v3_setup(int nr, struct pci_sys_data *sys)
+{
+	int ret = 0;
+
+	if (nr == 0) {
+		sys->mem_offset = PHYS_PCI_MEM_BASE;
+		ret = pci_v3_setup_resources(sys->resource);
+	}
+
+	return ret;
+}
+
+struct pci_bus *pci_v3_scan_bus(int nr, struct pci_sys_data *sys)
+{
+	return pci_scan_bus(sys->busnr, &pci_v3_ops, sys);
+}
+
+/*
+ * V3_LB_BASE? - local bus address
+ * V3_LB_MAP?  - pci bus address
+ */
+void __init pci_v3_preinit(void)
+{
+	unsigned long flags;
+	unsigned int temp;
+	int ret;
+
+	/*
+	 * Hook in our fault handler for PCI errors
+	 */
+	hook_fault_code(4, v3_pci_fault, SIGBUS, "external abort on linefetch");
+	hook_fault_code(6, v3_pci_fault, SIGBUS, "external abort on linefetch");
+	hook_fault_code(8, v3_pci_fault, SIGBUS, "external abort on non-linefetch");
+	hook_fault_code(10, v3_pci_fault, SIGBUS, "external abort on non-linefetch");
+
+	spin_lock_irqsave(&v3_lock, flags);
+
+	/*
+	 * Unlock V3 registers, but only if they were previously locked.
+	 */
+	if (v3_readw(V3_SYSTEM) & V3_SYSTEM_M_LOCK)
+		v3_writew(V3_SYSTEM, 0xa05f);
+
+	/*
+	 * Setup window 0 - PCI non-prefetchable memory
+	 *  Local: 0x40000000 Bus: 0x00000000 Size: 256MB
+	 */
+	v3_writel(V3_LB_BASE0, v3_addr_to_lb_base(PHYS_PCI_MEM_BASE) |
+			V3_LB_BASE_ADR_SIZE_256MB | V3_LB_BASE_ENABLE);
+	v3_writew(V3_LB_MAP0, v3_addr_to_lb_map(PCI_BUS_NONMEM_START) |
+			V3_LB_MAP_TYPE_MEM);
+
+	/*
+	 * Setup window 1 - PCI prefetchable memory
+	 *  Local: 0x50000000 Bus: 0x10000000 Size: 256MB
+	 */
+	v3_writel(V3_LB_BASE1, v3_addr_to_lb_base(PHYS_PCI_MEM_BASE + SZ_256M) |
+			V3_LB_BASE_ADR_SIZE_256MB | V3_LB_BASE_PREFETCH |
+			V3_LB_BASE_ENABLE);
+	v3_writew(V3_LB_MAP1, v3_addr_to_lb_map(PCI_BUS_PREMEM_START) |
+			V3_LB_MAP_TYPE_MEM_MULTIPLE);
+
+	/*
+	 * Setup window 2 - PCI IO
+	 */
+	v3_writel(V3_LB_BASE2, v3_addr_to_lb_base2(PHYS_PCI_IO_BASE) |
+			V3_LB_BASE_ENABLE);
+	v3_writew(V3_LB_MAP2, v3_addr_to_lb_map2(0));
+
+	/*
+	 * Disable PCI to host IO cycles
+	 */
+	temp = v3_readw(V3_PCI_CFG) & ~V3_PCI_CFG_M_I2O_EN;
+	temp |= V3_PCI_CFG_M_IO_REG_DIS | V3_PCI_CFG_M_IO_DIS;
+	v3_writew(V3_PCI_CFG, temp);
+
+	printk(KERN_DEBUG "FIFO_CFG: %04x  FIFO_PRIO: %04x\n",
+		v3_readw(V3_FIFO_CFG), v3_readw(V3_FIFO_PRIORITY));
+
+	/*
+	 * Set the V3 FIFO such that writes have higher priority than
+	 * reads, and local bus write causes local bus read fifo flush.
+	 * Same for PCI.
+	 */
+	v3_writew(V3_FIFO_PRIORITY, 0x0a0a);
+
+	/*
+	 * Re-lock the system register.
+	 */
+	temp = v3_readw(V3_SYSTEM) | V3_SYSTEM_M_LOCK;
+	v3_writew(V3_SYSTEM, temp);
+
+	/*
+	 * Clear any error conditions, and enable write errors.
+	 */
+	v3_writeb(V3_LB_ISTAT, 0);
+	v3_writew(V3_LB_CFG, v3_readw(V3_LB_CFG) | (1 << 10));
+	v3_writeb(V3_LB_IMASK, 0x28);
+	__raw_writel(3, SC_PCI);
+
+	/*
+	 * Grab the PCI error interrupt.
+	 */
+	ret = request_irq(IRQ_AP_V3INT, v3_irq, 0, "V3", NULL);
+	if (ret)
+		printk(KERN_ERR "PCI: unable to grab PCI error "
+		       "interrupt: %d\n", ret);
+
+	spin_unlock_irqrestore(&v3_lock, flags);
+}
+
+void __init pci_v3_postinit(void)
+{
+	unsigned int pci_cmd;
+
+	pci_cmd = PCI_COMMAND_MEMORY |
+		  PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE;
+
+	v3_writew(V3_PCI_CMD, pci_cmd);
+
+	v3_writeb(V3_LB_ISTAT, ~0x40);
+	v3_writeb(V3_LB_IMASK, 0x68);
+
+#if 0
+	ret = request_irq(IRQ_AP_LBUSTIMEOUT, lb_timeout, 0, "bus timeout", NULL);
+	if (ret)
+		printk(KERN_ERR "PCI: unable to grab local bus timeout "
+		       "interrupt: %d\n", ret);
+#endif
+}
diff --git a/arch/arm/mach-integrator/time.c b/arch/arm/mach-integrator/time.c
new file mode 100644
index 0000000..20729de
--- /dev/null
+++ b/arch/arm/mach-integrator/time.c
@@ -0,0 +1,213 @@
+/*
+ *  linux/arch/arm/mach-integrator/time.c
+ *
+ *  Copyright (C) 2000-2001 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/time.h>
+#include <linux/mc146818rtc.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/hardware/amba.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+#include <asm/rtc.h>
+
+#include <asm/mach/time.h>
+
+#define RTC_DR		(0)
+#define RTC_MR		(4)
+#define RTC_STAT	(8)
+#define RTC_EOI		(8)
+#define RTC_LR		(12)
+#define RTC_CR		(16)
+#define RTC_CR_MIE	(1 << 0)
+
+extern int (*set_rtc)(void);
+static void __iomem *rtc_base;
+
+static int integrator_set_rtc(void)
+{
+	__raw_writel(xtime.tv_sec, rtc_base + RTC_LR);
+	return 1;
+}
+
+static void rtc_read_alarm(struct rtc_wkalrm *alrm)
+{
+	rtc_time_to_tm(readl(rtc_base + RTC_MR), &alrm->time);
+}
+
+static int rtc_set_alarm(struct rtc_wkalrm *alrm)
+{
+	unsigned long time;
+	int ret;
+
+	ret = rtc_tm_to_time(&alrm->time, &time);
+	if (ret == 0)
+		writel(time, rtc_base + RTC_MR);
+	return ret;
+}
+
+static void rtc_read_time(struct rtc_time *tm)
+{
+	rtc_time_to_tm(readl(rtc_base + RTC_DR), tm);
+}
+
+/*
+ * Set the RTC time.  Unfortunately, we can't accurately set
+ * the point at which the counter updates.
+ *
+ * Also, since RTC_LR is transferred to RTC_CR on next rising
+ * edge of the 1Hz clock, we must write the time one second
+ * in advance.
+ */
+static int rtc_set_time(struct rtc_time *tm)
+{
+	unsigned long time;
+	int ret;
+
+	ret = rtc_tm_to_time(tm, &time);
+	if (ret == 0)
+		writel(time + 1, rtc_base + RTC_LR);
+
+	return ret;
+}
+
+static struct rtc_ops rtc_ops = {
+	.owner		= THIS_MODULE,
+	.read_time	= rtc_read_time,
+	.set_time	= rtc_set_time,
+	.read_alarm	= rtc_read_alarm,
+	.set_alarm	= rtc_set_alarm,
+};
+
+static irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	writel(0, rtc_base + RTC_EOI);
+	return IRQ_HANDLED;
+}
+
+static int rtc_probe(struct amba_device *dev, void *id)
+{
+	int ret;
+
+	if (rtc_base)
+		return -EBUSY;
+
+	ret = amba_request_regions(dev, NULL);
+	if (ret)
+		goto out;
+
+	rtc_base = ioremap(dev->res.start, SZ_4K);
+	if (!rtc_base) {
+		ret = -ENOMEM;
+		goto res_out;
+	}
+
+	__raw_writel(0, rtc_base + RTC_CR);
+	__raw_writel(0, rtc_base + RTC_EOI);
+
+	xtime.tv_sec = __raw_readl(rtc_base + RTC_DR);
+
+	ret = request_irq(dev->irq[0], rtc_interrupt, SA_INTERRUPT,
+			  "rtc-pl030", dev);
+	if (ret)
+		goto map_out;
+
+	ret = register_rtc(&rtc_ops);
+	if (ret)
+		goto irq_out;
+
+	set_rtc = integrator_set_rtc;
+	return 0;
+
+ irq_out:
+	free_irq(dev->irq[0], dev);
+ map_out:
+	iounmap(rtc_base);
+	rtc_base = NULL;
+ res_out:
+	amba_release_regions(dev);
+ out:
+	return ret;
+}
+
+static int rtc_remove(struct amba_device *dev)
+{
+	set_rtc = NULL;
+
+	writel(0, rtc_base + RTC_CR);
+
+	free_irq(dev->irq[0], dev);
+	unregister_rtc(&rtc_ops);
+
+	iounmap(rtc_base);
+	rtc_base = NULL;
+	amba_release_regions(dev);
+
+	return 0;
+}
+
+static struct timespec rtc_delta;
+
+static int rtc_suspend(struct amba_device *dev, pm_message_t state)
+{
+	struct timespec rtc;
+
+	rtc.tv_sec = readl(rtc_base + RTC_DR);
+	rtc.tv_nsec = 0;
+	save_time_delta(&rtc_delta, &rtc);
+
+	return 0;
+}
+
+static int rtc_resume(struct amba_device *dev)
+{
+	struct timespec rtc;
+
+	rtc.tv_sec = readl(rtc_base + RTC_DR);
+	rtc.tv_nsec = 0;
+	restore_time_delta(&rtc_delta, &rtc);
+
+	return 0;
+}
+
+static struct amba_id rtc_ids[] = {
+	{
+		.id	= 0x00041030,
+		.mask	= 0x000fffff,
+	},
+	{ 0, 0 },
+};
+
+static struct amba_driver rtc_driver = {
+	.drv		= {
+		.name	= "rtc-pl030",
+	},
+	.probe		= rtc_probe,
+	.remove		= rtc_remove,
+	.suspend	= rtc_suspend,
+	.resume		= rtc_resume,
+	.id_table	= rtc_ids,
+};
+
+static int __init integrator_rtc_init(void)
+{
+	return amba_driver_register(&rtc_driver);
+}
+
+static void __exit integrator_rtc_exit(void)
+{
+	amba_driver_unregister(&rtc_driver);
+}
+
+module_init(integrator_rtc_init);
+module_exit(integrator_rtc_exit);
diff --git a/arch/arm/mach-iop3xx/Kconfig b/arch/arm/mach-iop3xx/Kconfig
new file mode 100644
index 0000000..2bfe8c7
--- /dev/null
+++ b/arch/arm/mach-iop3xx/Kconfig
@@ -0,0 +1,63 @@
+if ARCH_IOP3XX
+
+menu "IOP3xx Implementation Options"
+
+comment "IOP3xx Platform Types"
+
+config ARCH_IQ80321
+	bool "Enable support for IQ80321"
+	select ARCH_IOP321
+	help
+	  Say Y here if you want to run your kernel on the Intel IQ80321
+	  evaluation kit for the IOP321 chipset.
+
+config ARCH_IQ31244
+	bool "Enable support for IQ31244"
+	select ARCH_IOP321
+	help
+	  Say Y here if you want to run your kernel on the Intel IQ31244
+	  evaluation kit for the IOP321 chipset.
+
+config ARCH_IQ80331
+	bool "Enable support for IQ80331"
+	select ARCH_IOP331
+	help
+	  Say Y here if you want to run your kernel on the Intel IQ80331
+	  evaluation kit for the IOP331 chipset.
+
+config MACH_IQ80332
+	bool "Enable support for IQ80332"
+	select ARCH_IOP331
+	help
+	  Say Y here if you want to run your kernel on the Intel IQ80332
+	  evaluation kit for the IOP332 chipset
+
+config ARCH_EP80219
+    bool "Enable support for EP80219"
+    select ARCH_IOP321
+    select ARCH_IQ31244
+
+# Which IOP variant are we running?
+config ARCH_IOP321
+	bool
+	help
+	  The IQ80321 uses the IOP321 variant.
+	  The IQ31244 and EP80219 uses the IOP321 variant.
+
+config ARCH_IOP331
+	bool
+	default ARCH_IQ80331
+	help
+	  The IQ80331, IQ80332, and IQ80333 uses the IOP331 variant.
+
+comment "IOP3xx Chipset Features"
+
+config IOP331_STEPD
+	bool "Chip stepping D of the IOP80331 processor or IOP80333"
+	depends on (ARCH_IOP331)
+	help
+		  Say Y here if you have StepD of the IOP80331 or IOP8033
+		  based platforms.
+
+endmenu
+endif
diff --git a/arch/arm/mach-iop3xx/Makefile b/arch/arm/mach-iop3xx/Makefile
new file mode 100644
index 0000000..b17eb1f
--- /dev/null
+++ b/arch/arm/mach-iop3xx/Makefile
@@ -0,0 +1,23 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y			:= common.o
+
+obj-m			:=
+obj-n			:=
+obj-			:=
+
+obj-$(CONFIG_ARCH_IOP321)  += iop321-setup.o iop321-irq.o iop321-pci.o iop321-time.o
+
+obj-$(CONFIG_ARCH_IOP331)  += iop331-setup.o iop331-irq.o iop331-pci.o iop331-time.o
+
+obj-$(CONFIG_ARCH_IQ80321) += iq80321-mm.o iq80321-pci.o
+
+obj-$(CONFIG_ARCH_IQ31244) += iq31244-mm.o iq31244-pci.o
+
+obj-$(CONFIG_ARCH_IQ80331) += iq80331-mm.o iq80331-pci.o
+
+obj-$(CONFIG_MACH_IQ80332) += iq80332-mm.o iq80332-pci.o
diff --git a/arch/arm/mach-iop3xx/Makefile.boot b/arch/arm/mach-iop3xx/Makefile.boot
new file mode 100644
index 0000000..6387aa2
--- /dev/null
+++ b/arch/arm/mach-iop3xx/Makefile.boot
@@ -0,0 +1,9 @@
+   zreladdr-y	:= 0xa0008000
+params_phys-y	:= 0xa0000100
+initrd_phys-y	:= 0xa0800000
+ifeq ($(CONFIG_ARCH_IOP331),y)
+   zreladdr-y	:= 0x00008000
+params_phys-y	:= 0x00000100
+initrd_phys-y	:= 0x00800000
+endif
+
diff --git a/arch/arm/mach-iop3xx/common.c b/arch/arm/mach-iop3xx/common.c
new file mode 100644
index 0000000..bda7394
--- /dev/null
+++ b/arch/arm/mach-iop3xx/common.c
@@ -0,0 +1,74 @@
+/*
+ * arch/arm/mach-iop3xx/common.c
+ *
+ * Common routines shared across all IOP3xx implementations
+ *
+ * Author: Deepak Saxena <dsaxena@mvista.com>
+ *
+ * Copyright 2003 (c) MontaVista, Software, Inc.
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/config.h>
+#include <linux/delay.h>
+#include <asm/hardware.h>
+
+/*
+ * Shared variables
+ */
+unsigned long iop3xx_pcibios_min_io = 0;
+unsigned long iop3xx_pcibios_min_mem = 0;
+
+#ifdef CONFIG_ARCH_EP80219
+#include <linux/kernel.h>
+/*
+ * Default power-off for EP80219
+ */
+#include <asm/mach-types.h>
+
+static inline void ep80219_send_to_pic(__u8 c) {
+}
+
+void ep80219_power_off(void)
+{
+	/*
+     * This function will send a SHUTDOWN_COMPLETE message to the PIC controller
+     * over I2C.  We are not using the i2c subsystem since we are going to power
+     * off and it may be removed
+     */
+
+	/* Send the Address byte w/ the start condition */
+	*IOP321_IDBR1 = 0x60;
+	*IOP321_ICR1 = 0xE9;
+    mdelay(1);
+
+	/* Send the START_MSG byte w/ no start or stop condition */
+	*IOP321_IDBR1 = 0x0F;
+	*IOP321_ICR1 = 0xE8;
+    mdelay(1);
+
+	/* Send the SHUTDOWN_COMPLETE Message ID byte w/ no start or stop condition */
+	*IOP321_IDBR1 = 0x03;
+	*IOP321_ICR1 = 0xE8;
+    mdelay(1);
+
+	/* Send an ignored byte w/ stop condition */
+	*IOP321_IDBR1 = 0x00;
+	*IOP321_ICR1 = 0xEA;
+
+	while (1) ;
+}
+
+#include <linux/init.h>
+#include <linux/pm.h>
+
+static int __init ep80219_init(void)
+{
+	pm_power_off = ep80219_power_off;
+	return 0;
+}
+arch_initcall(ep80219_init);
+#endif
diff --git a/arch/arm/mach-iop3xx/iop321-irq.c b/arch/arm/mach-iop3xx/iop321-irq.c
new file mode 100644
index 0000000..d42aae6
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iop321-irq.c
@@ -0,0 +1,96 @@
+/*
+ * linux/arch/arm/mach-iop3xx/iop321-irq.c
+ *
+ * Generic IOP321 IRQ handling functionality
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Added IOP3XX chipset and IQ80321 board masking code.
+ *
+ */
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+
+#include <asm/mach/irq.h>
+#include <asm/irq.h>
+#include <asm/hardware.h>
+
+#include <asm/mach-types.h>
+
+static u32 iop321_mask /* = 0 */;
+
+static inline void intctl_write(u32 val)
+{
+	asm volatile("mcr p6,0,%0,c0,c0,0"::"r" (val));
+}
+
+static inline void intstr_write(u32 val)
+{
+	asm volatile("mcr p6,0,%0,c4,c0,0"::"r" (val));
+}
+
+static void
+iop321_irq_mask (unsigned int irq)
+{
+
+	iop321_mask &= ~(1 << (irq - IOP321_IRQ_OFS));
+
+	intctl_write(iop321_mask);
+}
+
+static void
+iop321_irq_unmask (unsigned int irq)
+{
+	iop321_mask |= (1 << (irq - IOP321_IRQ_OFS));
+
+	intctl_write(iop321_mask);
+}
+
+struct irqchip ext_chip = {
+	.ack    = iop321_irq_mask,
+	.mask   = iop321_irq_mask,
+	.unmask = iop321_irq_unmask,
+};
+
+void __init iop321_init_irq(void)
+{
+	unsigned int i, tmp;
+
+	/* Enable access to coprocessor 6 for dealing with IRQs.
+	 * From RMK:
+	 * Basically, the Intel documentation here is poor.  It appears that
+	 * you need to set the bit to be able to access the coprocessor from
+	 * SVC mode.  Whether that allows access from user space or not is
+	 * unclear.
+	 */
+	asm volatile (
+		"mrc p15, 0, %0, c15, c1, 0\n\t"
+		"orr %0, %0, %1\n\t"
+		"mcr p15, 0, %0, c15, c1, 0\n\t"
+		/* The action is delayed, so we have to do this: */
+		"mrc p15, 0, %0, c15, c1, 0\n\t"
+		"mov %0, %0\n\t"
+		"sub pc, pc, #4"
+		: "=r" (tmp) : "i" (1 << 6) );
+
+	intctl_write(0);		// disable all interrupts
+	intstr_write(0);		// treat all as IRQ
+	if(machine_is_iq80321() ||
+	   machine_is_iq31244()) 	// all interrupts are inputs to chip
+		*IOP321_PCIIRSR = 0x0f;
+
+	for(i = IOP321_IRQ_OFS; i < NR_IOP321_IRQS; i++)
+	{
+		set_irq_chip(i, &ext_chip);
+		set_irq_handler(i, do_level_IRQ);
+		set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+
+	}
+}
+
diff --git a/arch/arm/mach-iop3xx/iop321-pci.c b/arch/arm/mach-iop3xx/iop321-pci.c
new file mode 100644
index 0000000..8ba6a0e
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iop321-pci.c
@@ -0,0 +1,220 @@
+/*
+ * arch/arm/mach-iop3xx/iop321-pci.c
+ *
+ * PCI support for the Intel IOP321 chipset
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/mach/pci.h>
+
+#include <asm/arch/iop321.h>
+
+// #define DEBUG
+
+#ifdef DEBUG
+#define  DBG(x...) printk(x)
+#else
+#define  DBG(x...) do { } while (0)
+#endif
+
+/*
+ * This routine builds either a type0 or type1 configuration command.  If the
+ * bus is on the 80321 then a type0 made, else a type1 is created.
+ */
+static u32 iop321_cfg_address(struct pci_bus *bus, int devfn, int where)
+{
+	struct pci_sys_data *sys = bus->sysdata;
+	u32 addr;
+
+	if (sys->busnr == bus->number)
+		addr = 1 << (PCI_SLOT(devfn) + 16) | (PCI_SLOT(devfn) << 11);
+	else
+		addr = bus->number << 16 | PCI_SLOT(devfn) << 11 | 1;
+
+	addr |=	PCI_FUNC(devfn) << 8 | (where & ~3);
+
+	return addr;
+}
+
+/*
+ * This routine checks the status of the last configuration cycle.  If an error
+ * was detected it returns a 1, else it returns a 0.  The errors being checked
+ * are parity, master abort, target abort (master and target).  These types of
+ * errors occure during a config cycle where there is no device, like during
+ * the discovery stage.
+ */
+static int iop321_pci_status(void)
+{
+	unsigned int status;
+	int ret = 0;
+
+	/*
+	 * Check the status registers.
+	 */
+	status = *IOP321_ATUSR;
+	if (status & 0xf900)
+	{
+		DBG("\t\t\tPCI: P0 - status = 0x%08x\n", status);
+		*IOP321_ATUSR = status & 0xf900;
+		ret = 1;
+	}
+	status = *IOP321_ATUISR;
+	if (status & 0x679f)
+	{
+		DBG("\t\t\tPCI: P1 - status = 0x%08x\n", status);
+		*IOP321_ATUISR = status & 0x679f;
+		ret = 1;
+	}
+	return ret;
+}
+
+/*
+ * Simply write the address register and read the configuration
+ * data.  Note that the 4 nop's ensure that we are able to handle
+ * a delayed abort (in theory.)
+ */
+static inline u32 iop321_read(unsigned long addr)
+{
+	u32 val;
+
+	__asm__ __volatile__(
+		"str	%1, [%2]\n\t"
+		"ldr	%0, [%3]\n\t"
+		"nop\n\t"
+		"nop\n\t"
+		"nop\n\t"
+		"nop\n\t"
+		: "=r" (val)
+		: "r" (addr), "r" (IOP321_OCCAR), "r" (IOP321_OCCDR));
+
+	return val;
+}
+
+/*
+ * The read routines must check the error status of the last configuration
+ * cycle.  If there was an error, the routine returns all hex f's.
+ */
+static int
+iop321_read_config(struct pci_bus *bus, unsigned int devfn, int where,
+		int size, u32 *value)
+{
+	unsigned long addr = iop321_cfg_address(bus, devfn, where);
+	u32 val = iop321_read(addr) >> ((where & 3) * 8);
+
+	if( iop321_pci_status() )
+		val = 0xffffffff;
+
+	*value = val;
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int
+iop321_write_config(struct pci_bus *bus, unsigned int devfn, int where,
+		int size, u32 value)
+{
+	unsigned long addr = iop321_cfg_address(bus, devfn, where);
+	u32 val;
+
+	if (size != 4) {
+		val = iop321_read(addr);
+		if (!iop321_pci_status() == 0)
+			return PCIBIOS_SUCCESSFUL;
+
+		where = (where & 3) * 8;
+
+		if (size == 1)
+			val &= ~(0xff << where);
+		else
+			val &= ~(0xffff << where);
+
+		*IOP321_OCCDR = val | value << where;
+	} else {
+		asm volatile(
+			"str	%1, [%2]\n\t"
+			"str	%0, [%3]\n\t"
+			"nop\n\t"
+			"nop\n\t"
+			"nop\n\t"
+			"nop\n\t"
+			:
+			: "r" (value), "r" (addr),
+			  "r" (IOP321_OCCAR), "r" (IOP321_OCCDR));
+	}
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops iop321_ops = {
+	.read	= iop321_read_config,
+	.write	= iop321_write_config,
+};
+
+/*
+ * When a PCI device does not exist during config cycles, the 80200 gets a
+ * bus error instead of returning 0xffffffff. This handler simply returns.
+ */
+int
+iop321_pci_abort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
+{
+	DBG("PCI abort: address = 0x%08lx fsr = 0x%03x PC = 0x%08lx LR = 0x%08lx\n",
+		addr, fsr, regs->ARM_pc, regs->ARM_lr);
+
+	/*
+	 * If it was an imprecise abort, then we need to correct the
+	 * return address to be _after_ the instruction.
+	 */
+	if (fsr & (1 << 10))
+		regs->ARM_pc += 4;
+
+	return 0;
+}
+
+/*
+ * Scan an IOP321 PCI bus.  sys->bus defines which bus we scan.
+ */
+struct pci_bus *iop321_scan_bus(int nr, struct pci_sys_data *sys)
+{
+	return pci_scan_bus(sys->busnr, &iop321_ops, sys);
+}
+
+void iop321_init(void)
+{
+	DBG("PCI:  Intel 80321 PCI init code.\n");
+	DBG("ATU: IOP321_ATUCMD=0x%04x\n", *IOP321_ATUCMD);
+	DBG("ATU: IOP321_OMWTVR0=0x%04x, IOP321_OIOWTVR=0x%04x\n",
+			*IOP321_OMWTVR0,
+			*IOP321_OIOWTVR);
+	DBG("ATU: IOP321_ATUCR=0x%08x\n", *IOP321_ATUCR);
+	DBG("ATU: IOP321_IABAR0=0x%08x IOP321_IALR0=0x%08x IOP321_IATVR0=%08x\n",
+			*IOP321_IABAR0, *IOP321_IALR0, *IOP321_IATVR0);
+	DBG("ATU: IOP321_OMWTVR0=0x%08x\n", *IOP321_OMWTVR0);
+	DBG("ATU: IOP321_IABAR1=0x%08x IOP321_IALR1=0x%08x\n",
+			*IOP321_IABAR1, *IOP321_IALR1);
+	DBG("ATU: IOP321_ERBAR=0x%08x IOP321_ERLR=0x%08x IOP321_ERTVR=%08x\n",
+			*IOP321_ERBAR, *IOP321_ERLR, *IOP321_ERTVR);
+	DBG("ATU: IOP321_IABAR2=0x%08x IOP321_IALR2=0x%08x IOP321_IATVR2=%08x\n",
+			*IOP321_IABAR2, *IOP321_IALR2, *IOP321_IATVR2);
+	DBG("ATU: IOP321_IABAR3=0x%08x IOP321_IALR3=0x%08x IOP321_IATVR3=%08x\n",
+			*IOP321_IABAR3, *IOP321_IALR3, *IOP321_IATVR3);
+
+	hook_fault_code(16+6, iop321_pci_abort, SIGBUS, "imprecise external abort");
+}
+
diff --git a/arch/arm/mach-iop3xx/iop321-setup.c b/arch/arm/mach-iop3xx/iop321-setup.c
new file mode 100644
index 0000000..bf23e0f
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iop321-setup.c
@@ -0,0 +1,169 @@
+/*
+ * linux/arch/arm/mach-iop3xx/iop321-setup.c
+ *
+ * Author: Nicolas Pitre <nico@cam.org>
+ * Copyright (C) 2001 MontaVista Software, Inc.
+ * Copyright (C) 2004 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/major.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_core.h>
+
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/mach/map.h>
+#include <asm/setup.h>
+#include <asm/system.h>
+#include <asm/memory.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#define IOP321_UART_XTAL 1843200
+
+/*
+ * Standard IO mapping for all IOP321 based systems
+ */
+static struct map_desc iop321_std_desc[] __initdata = {
+ /* virtual     physical      length      type */
+
+ /* mem mapped registers */
+ { IOP321_VIRT_MEM_BASE,  IOP321_PHYS_MEM_BASE,   0x00002000,  MT_DEVICE },
+
+ /* PCI IO space */
+ { IOP321_PCI_LOWER_IO_VA,  IOP321_PCI_LOWER_IO_PA,   IOP321_PCI_IO_WINDOW_SIZE,  MT_DEVICE }
+};
+
+#ifdef CONFIG_ARCH_IQ80321
+#define UARTBASE IQ80321_UART
+#define IRQ_UART IRQ_IQ80321_UART
+#endif
+
+#ifdef CONFIG_ARCH_IQ31244
+#define UARTBASE IQ31244_UART
+#define IRQ_UART IRQ_IQ31244_UART
+#endif
+
+static struct uart_port iop321_serial_ports[] = {
+	{
+		.membase	= (char*)(UARTBASE),
+		.mapbase	= (UARTBASE),
+		.irq		= IRQ_UART,
+		.flags		= UPF_SKIP_TEST,
+		.iotype		= UPIO_MEM,
+		.regshift	= 0,
+		.uartclk	= IOP321_UART_XTAL,
+		.line		= 0,
+		.type		= PORT_16550A,
+		.fifosize	= 16
+	}
+};
+
+static struct resource iop32x_i2c_0_resources[] = {
+	[0] = {
+		.start = 0xfffff680,
+		.end = 0xfffff698,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_IOP321_I2C_0,
+		.end = IRQ_IOP321_I2C_0,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static struct resource iop32x_i2c_1_resources[] = {
+	[0] = {
+		.start = 0xfffff6a0,
+		.end = 0xfffff6b8,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_IOP321_I2C_1,
+		.end = IRQ_IOP321_I2C_1,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static struct platform_device iop32x_i2c_0_controller = {
+	.name = "IOP3xx-I2C",
+	.id = 0,
+	.num_resources = 2,
+	.resource = iop32x_i2c_0_resources
+};
+
+static struct platform_device iop32x_i2c_1_controller = {
+	.name = "IOP3xx-I2C",
+	.id = 1,
+	.num_resources = 2,
+	.resource = iop32x_i2c_1_resources
+};
+
+static struct platform_device *iop32x_devices[] __initdata = {
+	&iop32x_i2c_0_controller,
+	&iop32x_i2c_1_controller
+};
+
+void __init iop32x_init(void)
+{
+	if(iop_is_321())
+	{
+		platform_add_devices(iop32x_devices,
+				ARRAY_SIZE(iop32x_devices));
+	}
+}
+
+void __init iop321_map_io(void)
+{
+	iotable_init(iop321_std_desc, ARRAY_SIZE(iop321_std_desc));
+	early_serial_setup(&iop321_serial_ports[0]);
+}
+
+#ifdef CONFIG_ARCH_IQ80321
+extern void iq80321_map_io(void);
+extern struct sys_timer iop321_timer;
+extern void iop321_init_time(void);
+#endif
+
+#ifdef CONFIG_ARCH_IQ31244
+extern void iq31244_map_io(void);
+extern struct sys_timer iop321_timer;
+extern void iop321_init_time(void);
+#endif
+
+#if defined(CONFIG_ARCH_IQ80321)
+MACHINE_START(IQ80321, "Intel IQ80321")
+	MAINTAINER("Intel Corporation")
+	BOOT_MEM(PHYS_OFFSET, IQ80321_UART, IQ80321_UART)
+	MAPIO(iq80321_map_io)
+	INITIRQ(iop321_init_irq)
+	.timer		= &iop321_timer,
+    BOOT_PARAMS(0xa0000100)
+	INIT_MACHINE(iop32x_init)
+MACHINE_END
+#elif defined(CONFIG_ARCH_IQ31244)
+MACHINE_START(IQ31244, "Intel IQ31244")
+    MAINTAINER("Intel Corp.")
+    BOOT_MEM(PHYS_OFFSET, IQ31244_UART, IQ31244_UART)
+    MAPIO(iq31244_map_io)
+    INITIRQ(iop321_init_irq)
+	.timer		= &iop321_timer,
+    BOOT_PARAMS(0xa0000100)
+	INIT_MACHINE(iop32x_init)
+MACHINE_END
+#else
+#error No machine descriptor defined for this IOP3XX implementation
+#endif
diff --git a/arch/arm/mach-iop3xx/iop321-time.c b/arch/arm/mach-iop3xx/iop321-time.c
new file mode 100644
index 0000000..9b7dd64
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iop321-time.c
@@ -0,0 +1,109 @@
+/*
+ * arch/arm/mach-iop3xx/iop321-time.c
+ *
+ * Timer code for IOP321 based systems
+ *
+ * Author: Deepak Saxena <dsaxena@mvista.com>
+ *
+ * Copyright 2002-2003 MontaVista Software Inc.
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/init.h>
+#include <linux/timex.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+#include <asm/mach-types.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+
+#define IOP321_TIME_SYNC 0
+
+static inline unsigned long get_elapsed(void)
+{
+	return LATCH - *IOP321_TU_TCR0;
+}
+
+static unsigned long iop321_gettimeoffset(void)
+{
+	unsigned long elapsed, usec;
+	u32 tisr1, tisr2;
+
+	/*
+	 * If an interrupt was pending before we read the timer,
+	 * we've already wrapped.  Factor this into the time.
+	 * If an interrupt was pending after we read the timer,
+	 * it may have wrapped between checking the interrupt
+	 * status and reading the timer.  Re-read the timer to
+	 * be sure its value is after the wrap.
+	 */
+
+	asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr1));
+	elapsed = get_elapsed();
+	asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr2));
+
+	if(tisr1 & 1)
+		elapsed += LATCH;
+	else if (tisr2 & 1)
+		elapsed = LATCH + get_elapsed();
+
+	/*
+	 * Now convert them to usec.
+	 */
+	usec = (unsigned long)(elapsed * (tick_nsec / 1000)) / LATCH;
+
+	return usec;
+}
+
+static irqreturn_t
+iop321_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	u32 tisr;
+
+	write_seqlock(&xtime_lock);
+
+	asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr));
+	tisr |= 1;
+	asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (tisr));
+
+	timer_tick(regs);
+
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction iop321_timer_irq = {
+	.name		= "IOP321 Timer Tick",
+	.handler	= iop321_timer_interrupt,
+	.flags		= SA_INTERRUPT
+};
+
+static void __init iop321_timer_init(void)
+{
+	u32 timer_ctl;
+
+	setup_irq(IRQ_IOP321_TIMER0, &iop321_timer_irq);
+
+	timer_ctl = IOP321_TMR_EN | IOP321_TMR_PRIVILEGED | IOP321_TMR_RELOAD |
+			IOP321_TMR_RATIO_1_1;
+
+	asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (LATCH));
+
+	asm volatile("mcr p6, 0, %0, c0, c1, 0"	: : "r" (timer_ctl));
+}
+
+struct sys_timer iop321_timer = {
+	.init		= &iop321_timer_init,
+	.offset		= iop321_gettimeoffset,
+};
diff --git a/arch/arm/mach-iop3xx/iop331-irq.c b/arch/arm/mach-iop3xx/iop331-irq.c
new file mode 100644
index 0000000..f4d4321
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iop331-irq.c
@@ -0,0 +1,127 @@
+/*
+ * linux/arch/arm/mach-iop3xx/iop331-irq.c
+ *
+ * Generic IOP331 IRQ handling functionality
+ *
+ * Author: Dave Jiang <dave.jiang@intel.com>
+ * Copyright (C) 2003 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *
+ */
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+
+#include <asm/mach/irq.h>
+#include <asm/irq.h>
+#include <asm/hardware.h>
+
+#include <asm/mach-types.h>
+
+static u32 iop331_mask0 = 0;
+static u32 iop331_mask1 = 0;
+
+static inline void intctl_write0(u32 val)
+{
+    // INTCTL0
+	asm volatile("mcr p6,0,%0,c0,c0,0"::"r" (val));
+}
+
+static inline void intctl_write1(u32 val)
+{
+    // INTCTL1
+    asm volatile("mcr p6,0,%0,c1,c0,0"::"r" (val));
+}
+
+static inline void intstr_write0(u32 val)
+{
+    // INTSTR0
+	asm volatile("mcr p6,0,%0,c2,c0,0"::"r" (val));
+}
+
+static inline void intstr_write1(u32 val)
+{
+    // INTSTR1
+	asm volatile("mcr p6,0,%0,c3,c0,0"::"r" (val));
+}
+
+static void
+iop331_irq_mask1 (unsigned int irq)
+{
+        iop331_mask0 &= ~(1 << (irq - IOP331_IRQ_OFS));
+        intctl_write0(iop331_mask0);
+}
+
+static void
+iop331_irq_mask2 (unsigned int irq)
+{
+        iop331_mask1 &= ~(1 << (irq - IOP331_IRQ_OFS - 32));
+        intctl_write1(iop331_mask1);
+}
+
+static void
+iop331_irq_unmask1(unsigned int irq)
+{
+        iop331_mask0 |= (1 << (irq - IOP331_IRQ_OFS));
+        intctl_write0(iop331_mask0);
+}
+
+static void
+iop331_irq_unmask2(unsigned int irq)
+{
+        iop331_mask1 |= (1 << (irq - IOP331_IRQ_OFS - 32));
+        intctl_write1(iop331_mask1);
+}
+
+struct irqchip iop331_irqchip1 = {
+	.ack    = iop331_irq_mask1,
+	.mask   = iop331_irq_mask1,
+	.unmask = iop331_irq_unmask1,
+};
+
+struct irqchip iop331_irqchip2 = {
+	.ack    = iop331_irq_mask2,
+	.mask   = iop331_irq_mask2,
+	.unmask = iop331_irq_unmask2,
+};
+
+void __init iop331_init_irq(void)
+{
+	unsigned int i, tmp;
+
+	/* Enable access to coprocessor 6 for dealing with IRQs.
+	 * From RMK:
+	 * Basically, the Intel documentation here is poor.  It appears that
+	 * you need to set the bit to be able to access the coprocessor from
+	 * SVC mode.  Whether that allows access from user space or not is
+	 * unclear.
+	 */
+	asm volatile (
+		"mrc p15, 0, %0, c15, c1, 0\n\t"
+		"orr %0, %0, %1\n\t"
+		"mcr p15, 0, %0, c15, c1, 0\n\t"
+		/* The action is delayed, so we have to do this: */
+		"mrc p15, 0, %0, c15, c1, 0\n\t"
+		"mov %0, %0\n\t"
+		"sub pc, pc, #4"
+		: "=r" (tmp) : "i" (1 << 6) );
+
+	intctl_write0(0);		// disable all interrupts
+    	intctl_write1(0);
+	intstr_write0(0);		// treat all as IRQ
+    	intstr_write1(0);
+	if(machine_is_iq80331()) 	// all interrupts are inputs to chip
+		*IOP331_PCIIRSR = 0x0f;
+
+	for(i = IOP331_IRQ_OFS; i < NR_IOP331_IRQS; i++)
+	{
+		set_irq_chip(i, (i < 32) ? &iop331_irqchip1 : &iop331_irqchip2);
+		set_irq_handler(i, do_level_IRQ);
+		set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+	}
+}
+
diff --git a/arch/arm/mach-iop3xx/iop331-pci.c b/arch/arm/mach-iop3xx/iop331-pci.c
new file mode 100644
index 0000000..44dd213
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iop331-pci.c
@@ -0,0 +1,222 @@
+/*
+ * arch/arm/mach-iop3xx/iop331-pci.c
+ *
+ * PCI support for the Intel IOP331 chipset
+ *
+ * Author: Dave Jiang (dave.jiang@intel.com)
+ * Copyright (C) 2003, 2004 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/mach/pci.h>
+
+#include <asm/arch/iop331.h>
+
+#undef DEBUG
+#undef DEBUG1
+
+#ifdef DEBUG
+#define  DBG(x...) printk(x)
+#else
+#define  DBG(x...) do { } while (0)
+#endif
+
+#ifdef DEBUG1
+#define  DBG1(x...) printk(x)
+#else
+#define  DBG1(x...) do { } while (0)
+#endif
+
+/*
+ * This routine builds either a type0 or type1 configuration command.  If the
+ * bus is on the 80331 then a type0 made, else a type1 is created.
+ */
+static u32 iop331_cfg_address(struct pci_bus *bus, int devfn, int where)
+{
+	struct pci_sys_data *sys = bus->sysdata;
+	u32 addr;
+
+	if (sys->busnr == bus->number)
+		addr = 1 << (PCI_SLOT(devfn) + 16) | (PCI_SLOT(devfn) << 11);
+	else
+		addr = bus->number << 16 | PCI_SLOT(devfn) << 11 | 1;
+
+	addr |=	PCI_FUNC(devfn) << 8 | (where & ~3);
+
+	return addr;
+}
+
+/*
+ * This routine checks the status of the last configuration cycle.  If an error
+ * was detected it returns a 1, else it returns a 0.  The errors being checked
+ * are parity, master abort, target abort (master and target).  These types of
+ * errors occure during a config cycle where there is no device, like during
+ * the discovery stage.
+ */
+static int iop331_pci_status(void)
+{
+	unsigned int status;
+	int ret = 0;
+
+	/*
+	 * Check the status registers.
+	 */
+	status = *IOP331_ATUSR;
+	if (status & 0xf900)
+	{
+		DBG("\t\t\tPCI: P0 - status = 0x%08x\n", status);
+		*IOP331_ATUSR = status & 0xf900;
+		ret = 1;
+	}
+	status = *IOP331_ATUISR;
+	if (status & 0x679f)
+	{
+		DBG("\t\t\tPCI: P1 - status = 0x%08x\n", status);
+		*IOP331_ATUISR = status & 0x679f;
+		ret = 1;
+	}
+	return ret;
+}
+
+/*
+ * Simply write the address register and read the configuration
+ * data.  Note that the 4 nop's ensure that we are able to handle
+ * a delayed abort (in theory.)
+ */
+static inline u32 iop331_read(unsigned long addr)
+{
+	u32 val;
+
+	__asm__ __volatile__(
+		"str	%1, [%2]\n\t"
+		"ldr	%0, [%3]\n\t"
+		"nop\n\t"
+		"nop\n\t"
+		"nop\n\t"
+		"nop\n\t"
+		: "=r" (val)
+		: "r" (addr), "r" (IOP331_OCCAR), "r" (IOP331_OCCDR));
+
+	return val;
+}
+
+/*
+ * The read routines must check the error status of the last configuration
+ * cycle.  If there was an error, the routine returns all hex f's.
+ */
+static int
+iop331_read_config(struct pci_bus *bus, unsigned int devfn, int where,
+		int size, u32 *value)
+{
+	unsigned long addr = iop331_cfg_address(bus, devfn, where);
+	u32 val = iop331_read(addr) >> ((where & 3) * 8);
+
+	if( iop331_pci_status() )
+		val = 0xffffffff;
+
+	*value = val;
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int
+iop331_write_config(struct pci_bus *bus, unsigned int devfn, int where,
+		int size, u32 value)
+{
+	unsigned long addr = iop331_cfg_address(bus, devfn, where);
+	u32 val;
+
+	if (size != 4) {
+		val = iop331_read(addr);
+		if (!iop331_pci_status() == 0)
+			return PCIBIOS_SUCCESSFUL;
+
+		where = (where & 3) * 8;
+
+		if (size == 1)
+			val &= ~(0xff << where);
+		else
+			val &= ~(0xffff << where);
+
+		*IOP331_OCCDR = val | value << where;
+	} else {
+		asm volatile(
+			"str	%1, [%2]\n\t"
+			"str	%0, [%3]\n\t"
+			"nop\n\t"
+			"nop\n\t"
+			"nop\n\t"
+			"nop\n\t"
+			:
+			: "r" (value), "r" (addr),
+			  "r" (IOP331_OCCAR), "r" (IOP331_OCCDR));
+	}
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops iop331_ops = {
+	.read	= iop331_read_config,
+	.write	= iop331_write_config,
+};
+
+/*
+ * When a PCI device does not exist during config cycles, the XScale gets a
+ * bus error instead of returning 0xffffffff. This handler simply returns.
+ */
+int
+iop331_pci_abort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
+{
+	DBG("PCI abort: address = 0x%08lx fsr = 0x%03x PC = 0x%08lx LR = 0x%08lx\n",
+		addr, fsr, regs->ARM_pc, regs->ARM_lr);
+
+	/*
+	 * If it was an imprecise abort, then we need to correct the
+	 * return address to be _after_ the instruction.
+	 */
+	if (fsr & (1 << 10))
+		regs->ARM_pc += 4;
+
+	return 0;
+}
+
+/*
+ * Scan an IOP331 PCI bus.  sys->bus defines which bus we scan.
+ */
+struct pci_bus *iop331_scan_bus(int nr, struct pci_sys_data *sys)
+{
+	return pci_scan_bus(sys->busnr, &iop331_ops, sys);
+}
+
+void iop331_init(void)
+{
+	DBG1("PCI:  Intel 80331 PCI init code.\n");
+	DBG1("\tATU: IOP331_ATUCMD=0x%04x\n", *IOP331_ATUCMD);
+	DBG1("\tATU: IOP331_OMWTVR0=0x%04x, IOP331_OIOWTVR=0x%04x\n",
+			*IOP331_OMWTVR0,
+			*IOP331_OIOWTVR);
+	DBG1("\tATU: IOP331_OMWTVR1=0x%04x\n", *IOP331_OMWTVR1);
+	DBG1("\tATU: IOP331_ATUCR=0x%08x\n", *IOP331_ATUCR);
+	DBG1("\tATU: IOP331_IABAR0=0x%08x IOP331_IALR0=0x%08x IOP331_IATVR0=%08x\n", *IOP331_IABAR0, *IOP331_IALR0, *IOP331_IATVR0);
+	DBG1("\tATU: IOP31_IABAR1=0x%08x IOP331_IALR1=0x%08x\n", *IOP331_IABAR1, *IOP331_IALR1);
+	DBG1("\tATU: IOP331_ERBAR=0x%08x IOP331_ERLR=0x%08x IOP331_ERTVR=%08x\n", *IOP331_ERBAR, *IOP331_ERLR, *IOP331_ERTVR);
+	DBG1("\tATU: IOP331_IABAR2=0x%08x IOP331_IALR2=0x%08x IOP331_IATVR2=%08x\n", *IOP331_IABAR2, *IOP331_IALR2, *IOP331_IATVR2);
+	DBG1("\tATU: IOP331_IABAR3=0x%08x IOP331_IALR3=0x%08x IOP331_IATVR3=%08x\n", *IOP331_IABAR3, *IOP331_IALR3, *IOP331_IATVR3);
+
+	hook_fault_code(16+6, iop331_pci_abort, SIGBUS, "imprecise external abort");
+}
+
diff --git a/arch/arm/mach-iop3xx/iop331-setup.c b/arch/arm/mach-iop3xx/iop331-setup.c
new file mode 100644
index 0000000..622e7914
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iop331-setup.c
@@ -0,0 +1,177 @@
+/*
+ * linux/arch/arm/mach-iop3xx/iop331-setup.c
+ *
+ * Author: Dave Jiang (dave.jiang@intel.com)
+ * Copyright (C) 2004 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/major.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_core.h>
+
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/mach/map.h>
+#include <asm/setup.h>
+#include <asm/system.h>
+#include <asm/memory.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#define IOP331_UART_XTAL 33334000
+
+/*
+ * Standard IO mapping for all IOP331 based systems
+ */
+static struct map_desc iop331_std_desc[] __initdata = {
+ /* virtual     physical      length      type */
+
+ /* mem mapped registers */
+ { IOP331_VIRT_MEM_BASE,  IOP331_PHYS_MEM_BASE,   0x00002000,  MT_DEVICE },
+
+ /* PCI IO space */
+ { IOP331_PCI_LOWER_IO_VA,  IOP331_PCI_LOWER_IO_PA,   IOP331_PCI_IO_WINDOW_SIZE,  MT_DEVICE }
+};
+
+static struct uart_port iop331_serial_ports[] = {
+	{
+		.membase	= (char*)(IOP331_UART0_VIRT),
+		.mapbase	= (IOP331_UART0_PHYS),
+		.irq		= IRQ_IOP331_UART0,
+		.flags		= UPF_SKIP_TEST,
+		.iotype		= UPIO_MEM,
+		.regshift	= 2,
+		.uartclk	= IOP331_UART_XTAL,
+		.line		= 0,
+		.type		= PORT_XSCALE,
+		.fifosize	= 32
+	} , {
+		.membase	= (char*)(IOP331_UART1_VIRT),
+		.mapbase	= (IOP331_UART1_PHYS),
+		.irq		= IRQ_IOP331_UART1,
+		.flags		= UPF_SKIP_TEST,
+		.iotype		= UPIO_MEM,
+		.regshift	= 2,
+		.uartclk	= IOP331_UART_XTAL,
+		.line		= 1,
+		.type		= PORT_XSCALE,
+		.fifosize	= 32
+	}
+};
+
+static struct resource iop33x_i2c_0_resources[] = {
+	[0] = {
+		.start = 0xfffff680,
+		.end = 0xfffff698,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_IOP331_I2C_0,
+		.end = IRQ_IOP331_I2C_0,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static struct resource iop33x_i2c_1_resources[] = {
+	[0] = {
+		.start = 0xfffff6a0,
+		.end = 0xfffff6b8,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_IOP331_I2C_1,
+		.end = IRQ_IOP331_I2C_1,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static struct platform_device iop33x_i2c_0_controller = {
+	.name = "IOP3xx-I2C",
+	.id = 0,
+	.num_resources = 2,
+	.resource = iop33x_i2c_0_resources
+};
+
+static struct platform_device iop33x_i2c_1_controller = {
+	.name = "IOP3xx-I2C",
+	.id = 1,
+	.num_resources = 2,
+	.resource = iop33x_i2c_1_resources
+};
+
+static struct platform_device *iop33x_devices[] __initdata = {
+	&iop33x_i2c_0_controller,
+	&iop33x_i2c_1_controller
+};
+
+void __init iop33x_init(void)
+{
+	if(iop_is_331())
+	{
+		platform_add_devices(iop33x_devices,
+				ARRAY_SIZE(iop33x_devices));
+	}
+}
+
+void __init iop331_map_io(void)
+{
+	iotable_init(iop331_std_desc, ARRAY_SIZE(iop331_std_desc));
+	early_serial_setup(&iop331_serial_ports[0]);
+	early_serial_setup(&iop331_serial_ports[1]);
+}
+
+#ifdef CONFIG_ARCH_IOP331
+extern void iop331_init_irq(void);
+extern struct sys_timer iop331_timer;
+#endif
+
+#ifdef CONFIG_ARCH_IQ80331
+extern void iq80331_map_io(void);
+#endif
+
+#ifdef CONFIG_MACH_IQ80332
+extern void iq80332_map_io(void);
+#endif
+
+#if defined(CONFIG_ARCH_IQ80331)
+MACHINE_START(IQ80331, "Intel IQ80331")
+    MAINTAINER("Intel Corp.")
+    BOOT_MEM(PHYS_OFFSET, 0xfefff000, 0xfffff000) // virtual, physical
+    //BOOT_MEM(PHYS_OFFSET, IOP331_UART0_VIRT, IOP331_UART0_PHYS)
+    MAPIO(iq80331_map_io)
+    INITIRQ(iop331_init_irq)
+	.timer		= &iop331_timer,
+    BOOT_PARAMS(0x0100)
+	INIT_MACHINE(iop33x_init)
+MACHINE_END
+
+#elif defined(CONFIG_MACH_IQ80332)
+MACHINE_START(IQ80332, "Intel IQ80332")
+    MAINTAINER("Intel Corp.")
+    BOOT_MEM(PHYS_OFFSET, 0xfefff000, 0xfffff000) // virtual, physical
+    //BOOT_MEM(PHYS_OFFSET, IOP331_UART0_VIRT, IOP331_UART0_PHYS)
+    MAPIO(iq80332_map_io)
+    INITIRQ(iop331_init_irq)
+	.timer		= &iop331_timer,
+    BOOT_PARAMS(0x0100)
+	INIT_MACHINE(iop33x_init)
+MACHINE_END
+
+#else
+#error No machine descriptor defined for this IOP3XX implementation
+#endif
+
+
diff --git a/arch/arm/mach-iop3xx/iop331-time.c b/arch/arm/mach-iop3xx/iop331-time.c
new file mode 100644
index 0000000..e016967
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iop331-time.c
@@ -0,0 +1,107 @@
+/*
+ * arch/arm/mach-iop3xx/iop331-time.c
+ *
+ * Timer code for IOP331 based systems
+ *
+ * Author: Dave Jiang <dave.jiang@intel.com>
+ *
+ * Copyright 2003 Intel Corp.
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/init.h>
+#include <linux/timex.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+#include <asm/mach-types.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+
+static inline unsigned long get_elapsed(void)
+{
+	return LATCH - *IOP331_TU_TCR0;
+}
+
+static unsigned long iop331_gettimeoffset(void)
+{
+	unsigned long elapsed, usec;
+	u32 tisr1, tisr2;
+
+	/*
+	 * If an interrupt was pending before we read the timer,
+	 * we've already wrapped.  Factor this into the time.
+	 * If an interrupt was pending after we read the timer,
+	 * it may have wrapped between checking the interrupt
+	 * status and reading the timer.  Re-read the timer to
+	 * be sure its value is after the wrap.
+	 */
+
+	asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr1));
+	elapsed = get_elapsed();
+	asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr2));
+
+	if(tisr1 & 1)
+		elapsed += LATCH;
+	else if (tisr2 & 1)
+		elapsed = LATCH + get_elapsed();
+
+	/*
+	 * Now convert them to usec.
+	 */
+	usec = (unsigned long)(elapsed * (tick_nsec / 1000)) / LATCH;
+
+	return usec;
+}
+
+static irqreturn_t
+iop331_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	u32 tisr;
+
+	write_seqlock(&xtime_lock);
+
+	asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr));
+	tisr |= 1;
+	asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (tisr));
+
+	timer_tick(regs);
+
+	write_sequnlock(&xtime_lock);
+	return IRQ_HANDLED;
+}
+
+static struct irqaction iop331_timer_irq = {
+	.name		= "IOP331 Timer Tick",
+	.handler	= iop331_timer_interrupt,
+	.flags		= SA_INTERRUPT
+};
+
+static void __init iop331_timer_init(void)
+{
+	u32 timer_ctl;
+
+	setup_irq(IRQ_IOP331_TIMER0, &iop331_timer_irq);
+
+	timer_ctl = IOP331_TMR_EN | IOP331_TMR_PRIVILEGED | IOP331_TMR_RELOAD |
+			IOP331_TMR_RATIO_1_1;
+
+	asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (LATCH));
+
+	asm volatile("mcr p6, 0, %0, c0, c1, 0"	: : "r" (timer_ctl));
+
+}
+
+struct sys_timer iop331_timer = {
+	.init		= iop331_timer_init,
+	.offset		= iop331_gettimeoffset,
+};
diff --git a/arch/arm/mach-iop3xx/iq31244-mm.c b/arch/arm/mach-iop3xx/iq31244-mm.c
new file mode 100644
index 0000000..b01042f
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iq31244-mm.c
@@ -0,0 +1,44 @@
+/*
+ * linux/arch/arm/mach-iop3xx/mm.c
+ *
+ * Low level memory initialization for iq80321 platform
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+
+#include <asm/mach/map.h>
+#include <asm/mach-types.h>
+
+
+/*
+ * IQ80321 specific IO mappings
+ *
+ * We use RedBoot's setup for the onboard devices.
+ */
+static struct map_desc iq31244_io_desc[] __initdata = {
+ /* virtual     physical      length        type */
+
+ /* on-board devices */
+ { IQ31244_UART, IQ31244_UART,   0x00100000,   MT_DEVICE }
+};
+
+void __init iq31244_map_io(void)
+{
+	iop321_map_io();
+
+	iotable_init(iq31244_io_desc, ARRAY_SIZE(iq31244_io_desc));
+}
diff --git a/arch/arm/mach-iop3xx/iq31244-pci.c b/arch/arm/mach-iop3xx/iq31244-pci.c
new file mode 100644
index 0000000..f997daa
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iq31244-pci.c
@@ -0,0 +1,129 @@
+/*
+ * arch/arm/mach-iop3xx/iq80321-pci.c
+ *
+ * PCI support for the Intel IQ80321 reference board
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+/*
+ * The following macro is used to lookup irqs in a standard table
+ * format for those systems that do not already have PCI
+ * interrupts properly routed.  We assume 1 <= pin <= 4
+ */
+#define PCI_IRQ_TABLE_LOOKUP(minid,maxid)	\
+({ int _ctl_ = -1;				\
+   unsigned int _idsel = idsel - minid;		\
+   if (_idsel <= maxid)				\
+      _ctl_ = pci_irq_table[_idsel][pin-1];	\
+   _ctl_; })
+
+#define INTA	IRQ_IQ31244_INTA
+#define INTB	IRQ_IQ31244_INTB
+#define INTC	IRQ_IQ31244_INTC
+#define INTD	IRQ_IQ31244_INTD
+
+#define INTE	IRQ_IQ31244_I82546
+
+static inline int __init
+iq31244_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
+{
+	static int pci_irq_table[][4] = {
+		/*
+		 * PCI IDSEL/INTPIN->INTLINE
+		 * A       B       C       D
+		 */
+#ifdef CONFIG_ARCH_EP80219
+		{INTB, INTB, INTB, INTB}, /* CFlash */
+		{INTE, INTE, INTE, INTE}, /* 82551 Pro 100 */
+		{INTD, INTD, INTD, INTD}, /* PCI-X Slot */
+		{INTC, INTC, INTC, INTC}, /* SATA   */
+#else
+		{INTB, INTB, INTB, INTB}, /* CFlash */
+		{INTC, INTC, INTC, INTC}, /* SATA   */
+		{INTD, INTD, INTD, INTD}, /* PCI-X Slot */
+		{INTE, INTE, INTE, INTE}, /* 82546 GigE */
+#endif // CONFIG_ARCH_EP80219
+	};
+
+	BUG_ON(pin < 1 || pin > 4);
+
+	return PCI_IRQ_TABLE_LOOKUP(0, 7);
+}
+
+static int iq31244_setup(int nr, struct pci_sys_data *sys)
+{
+	struct resource *res;
+
+	if(nr != 0)
+		return 0;
+
+	res = kmalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+	if (!res)
+		panic("PCI: unable to alloc resources");
+
+	memset(res, 0, sizeof(struct resource) * 2);
+
+	res[0].start = IOP321_PCI_LOWER_IO_VA;
+	res[0].end   = IOP321_PCI_UPPER_IO_VA;
+	res[0].name  = "IQ31244 PCI I/O Space";
+	res[0].flags = IORESOURCE_IO;
+
+	res[1].start = IOP321_PCI_LOWER_MEM_PA;
+	res[1].end   = IOP321_PCI_UPPER_MEM_PA;
+	res[1].name  = "IQ31244 PCI Memory Space";
+	res[1].flags = IORESOURCE_MEM;
+
+	request_resource(&ioport_resource, &res[0]);
+	request_resource(&iomem_resource, &res[1]);
+
+	sys->mem_offset = IOP321_PCI_MEM_OFFSET;
+	sys->io_offset  = IOP321_PCI_IO_OFFSET;
+
+	sys->resource[0] = &res[0];
+	sys->resource[1] = &res[1];
+	sys->resource[2] = NULL;
+
+	return 1;
+}
+
+static void iq31244_preinit(void)
+{
+	iop321_init();
+}
+
+static struct hw_pci iq31244_pci __initdata = {
+	.swizzle	= pci_std_swizzle,
+	.nr_controllers = 1,
+	.setup		= iq31244_setup,
+	.scan		= iop321_scan_bus,
+	.preinit	= iq31244_preinit,
+	.map_irq	= iq31244_map_irq
+};
+
+static int __init iq31244_pci_init(void)
+{
+	if (machine_is_iq31244())
+		pci_common_init(&iq31244_pci);
+	return 0;
+}
+
+subsys_initcall(iq31244_pci_init);
+
+
+
+
diff --git a/arch/arm/mach-iop3xx/iq80321-mm.c b/arch/arm/mach-iop3xx/iq80321-mm.c
new file mode 100644
index 0000000..1580c7e
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iq80321-mm.c
@@ -0,0 +1,44 @@
+/*
+ * linux/arch/arm/mach-iop3xx/mm.c
+ *
+ * Low level memory initialization for iq80321 platform
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+
+#include <asm/mach/map.h>
+#include <asm/mach-types.h>
+
+
+/*
+ * IQ80321 specific IO mappings
+ *
+ * We use RedBoot's setup for the onboard devices.
+ */
+static struct map_desc iq80321_io_desc[] __initdata = {
+ /* virtual     physical      length        type */
+
+ /* on-board devices */
+ { IQ80321_UART, IQ80321_UART,   0x00100000,   MT_DEVICE }
+};
+
+void __init iq80321_map_io(void)
+{
+	iop321_map_io();
+
+	iotable_init(iq80321_io_desc, ARRAY_SIZE(iq80321_io_desc));
+}
diff --git a/arch/arm/mach-iop3xx/iq80321-pci.c b/arch/arm/mach-iop3xx/iq80321-pci.c
new file mode 100644
index 0000000..79fea3d
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iq80321-pci.c
@@ -0,0 +1,123 @@
+/*
+ * arch/arm/mach-iop3xx/iq80321-pci.c
+ *
+ * PCI support for the Intel IQ80321 reference board
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+/*
+ * The following macro is used to lookup irqs in a standard table
+ * format for those systems that do not already have PCI
+ * interrupts properly routed.  We assume 1 <= pin <= 4
+ */
+#define PCI_IRQ_TABLE_LOOKUP(minid,maxid)	\
+({ int _ctl_ = -1;				\
+   unsigned int _idsel = idsel - minid;		\
+   if (_idsel <= maxid)				\
+      _ctl_ = pci_irq_table[_idsel][pin-1];	\
+   _ctl_; })
+
+#define INTA	IRQ_IQ80321_INTA
+#define INTB	IRQ_IQ80321_INTB
+#define INTC	IRQ_IQ80321_INTC
+#define INTD	IRQ_IQ80321_INTD
+
+#define INTE	IRQ_IQ80321_I82544
+
+static inline int __init
+iq80321_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
+{
+	static int pci_irq_table[][4] = {
+		/*
+		 * PCI IDSEL/INTPIN->INTLINE
+		 * A       B       C       D
+		 */
+		{INTE, INTE, INTE, INTE}, /* Gig-E */
+		{-1, -1, -1, -1}, 	  /* Unused */
+		{INTC, INTD, INTA, INTB}, /* PCI-X Slot */
+		{-1, -1, -1, -1},
+	};
+
+	BUG_ON(pin < 1 || pin > 4);
+
+//	return PCI_IRQ_TABLE_LOOKUP(4, 7);
+	return pci_irq_table[idsel%4][pin-1];
+}
+
+static int iq80321_setup(int nr, struct pci_sys_data *sys)
+{
+	struct resource *res;
+
+	if(nr != 0)
+		return 0;
+
+	res = kmalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+	if (!res)
+		panic("PCI: unable to alloc resources");
+
+	memset(res, 0, sizeof(struct resource) * 2);
+
+	res[0].start = IOP321_PCI_LOWER_IO_VA;
+	res[0].end   = IOP321_PCI_UPPER_IO_VA;
+	res[0].name  = "IQ80321 PCI I/O Space";
+	res[0].flags = IORESOURCE_IO;
+
+	res[1].start = IOP321_PCI_LOWER_MEM_PA;
+	res[1].end   = IOP321_PCI_UPPER_MEM_PA;
+	res[1].name  = "IQ80321 PCI Memory Space";
+	res[1].flags = IORESOURCE_MEM;
+
+	request_resource(&ioport_resource, &res[0]);
+	request_resource(&iomem_resource, &res[1]);
+
+	sys->mem_offset = IOP321_PCI_MEM_OFFSET;
+	sys->io_offset  = IOP321_PCI_IO_OFFSET;
+
+	sys->resource[0] = &res[0];
+	sys->resource[1] = &res[1];
+	sys->resource[2] = NULL;
+
+	return 1;
+}
+
+static void iq80321_preinit(void)
+{
+	iop321_init();
+}
+
+static struct hw_pci iq80321_pci __initdata = {
+	.swizzle	= pci_std_swizzle,
+	.nr_controllers = 1,
+	.setup		= iq80321_setup,
+	.scan		= iop321_scan_bus,
+	.preinit	= iq80321_preinit,
+	.map_irq	= iq80321_map_irq
+};
+
+static int __init iq80321_pci_init(void)
+{
+	if (machine_is_iq80321())
+		pci_common_init(&iq80321_pci);
+	return 0;
+}
+
+subsys_initcall(iq80321_pci_init);
+
+
+
+
diff --git a/arch/arm/mach-iop3xx/iq80331-mm.c b/arch/arm/mach-iop3xx/iq80331-mm.c
new file mode 100644
index 0000000..ee8c333
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iq80331-mm.c
@@ -0,0 +1,36 @@
+/*
+ * linux/arch/arm/mach-iop3xx/mm.c
+ *
+ * Low level memory initialization for iq80331 platform
+ *
+ * Author: Dave Jiang <dave.jiang@intel.com>
+ * Copyright (C) 2003 Intel Corp.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+
+#include <asm/mach/map.h>
+#include <asm/mach-types.h>
+
+
+/*
+ * IQ80331 specific IO mappings
+ *
+ * We use RedBoot's setup for the onboard devices.
+ */
+
+void __init iq80331_map_io(void)
+{
+	iop331_map_io();
+}
diff --git a/arch/arm/mach-iop3xx/iq80331-pci.c b/arch/arm/mach-iop3xx/iq80331-pci.c
new file mode 100644
index 0000000..f37a0e2
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iq80331-pci.c
@@ -0,0 +1,119 @@
+/*
+ * arch/arm/mach-iop3xx/iq80331-pci.c
+ *
+ * PCI support for the Intel IQ80331 reference board
+ *
+ * Author: Dave Jiang <dave.jiang@intel.com>
+ * Copyright (C) 2003, 2004 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+/*
+ * The following macro is used to lookup irqs in a standard table
+ * format for those systems that do not already have PCI
+ * interrupts properly routed.  We assume 1 <= pin <= 4
+ */
+#define PCI_IRQ_TABLE_LOOKUP(minid,maxid)	\
+({ int _ctl_ = -1;				\
+   unsigned int _idsel = idsel - minid;		\
+   if (_idsel <= maxid)				\
+      _ctl_ = pci_irq_table[_idsel][pin-1];	\
+   _ctl_; })
+
+#define INTA	IRQ_IQ80331_INTA
+#define INTB	IRQ_IQ80331_INTB
+#define INTC	IRQ_IQ80331_INTC
+#define INTD	IRQ_IQ80331_INTD
+
+//#define INTE	IRQ_IQ80331_I82544
+
+static inline int __init
+iq80331_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
+{
+	static int pci_irq_table[][4] = {
+		/*
+		 * PCI IDSEL/INTPIN->INTLINE
+		 * A       B       C       D
+		 */
+		{INTB, INTC, INTD, INTA}, /* PCI-X Slot */
+		{INTC, INTC, INTC, INTC}, /* GigE  */
+	};
+
+	BUG_ON(pin < 1 || pin > 4);
+
+	return PCI_IRQ_TABLE_LOOKUP(1, 7);
+}
+
+static int iq80331_setup(int nr, struct pci_sys_data *sys)
+{
+	struct resource *res;
+
+	if(nr != 0)
+		return 0;
+
+	res = kmalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+	if (!res)
+		panic("PCI: unable to alloc resources");
+
+	memset(res, 0, sizeof(struct resource) * 2);
+
+	res[0].start = IOP331_PCI_LOWER_IO_VA;
+	res[0].end   = IOP331_PCI_UPPER_IO_VA;
+	res[0].name  = "IQ80331 PCI I/O Space";
+	res[0].flags = IORESOURCE_IO;
+
+	res[1].start = IOP331_PCI_LOWER_MEM_PA;
+	res[1].end   = IOP331_PCI_UPPER_MEM_PA;
+	res[1].name  = "IQ80331 PCI Memory Space";
+	res[1].flags = IORESOURCE_MEM;
+
+	request_resource(&ioport_resource, &res[0]);
+	request_resource(&iomem_resource, &res[1]);
+
+	sys->mem_offset = IOP331_PCI_MEM_OFFSET;
+	sys->io_offset  = IOP331_PCI_IO_OFFSET;
+
+	sys->resource[0] = &res[0];
+	sys->resource[1] = &res[1];
+	sys->resource[2] = NULL;
+
+	return 1;
+}
+
+static void iq80331_preinit(void)
+{
+	iop331_init();
+}
+
+static struct hw_pci iq80331_pci __initdata = {
+	.swizzle	= pci_std_swizzle,
+	.nr_controllers = 1,
+	.setup		= iq80331_setup,
+	.scan		= iop331_scan_bus,
+	.preinit	= iq80331_preinit,
+	.map_irq	= iq80331_map_irq
+};
+
+static int __init iq80331_pci_init(void)
+{
+	if (machine_is_iq80331())
+		pci_common_init(&iq80331_pci);
+	return 0;
+}
+
+subsys_initcall(iq80331_pci_init);
+
+
+
+
diff --git a/arch/arm/mach-iop3xx/iq80332-mm.c b/arch/arm/mach-iop3xx/iq80332-mm.c
new file mode 100644
index 0000000..084afcd
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iq80332-mm.c
@@ -0,0 +1,36 @@
+/*
+ * linux/arch/arm/mach-iop3xx/mm.c
+ *
+ * Low level memory initialization for iq80332 platform
+ *
+ * Author: Dave Jiang <dave.jiang@intel.com>
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+
+#include <asm/mach/map.h>
+#include <asm/mach-types.h>
+
+
+/*
+ * IQ80332 specific IO mappings
+ *
+ * We use RedBoot's setup for the onboard devices.
+ */
+
+void __init iq80332_map_io(void)
+{
+	iop331_map_io();
+}
diff --git a/arch/arm/mach-iop3xx/iq80332-pci.c b/arch/arm/mach-iop3xx/iq80332-pci.c
new file mode 100644
index 0000000..b9807aa
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iq80332-pci.c
@@ -0,0 +1,125 @@
+/*
+ * arch/arm/mach-iop3xx/iq80332-pci.c
+ *
+ * PCI support for the Intel IQ80332 reference board
+ *
+ * Author: Dave Jiang <dave.jiang@intel.com>
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+/*
+ * The following macro is used to lookup irqs in a standard table
+ * format for those systems that do not already have PCI
+ * interrupts properly routed.  We assume 1 <= pin <= 4
+ */
+#define PCI_IRQ_TABLE_LOOKUP(minid,maxid)	\
+({ int _ctl_ = -1;				\
+   unsigned int _idsel = idsel - minid;		\
+   if (_idsel <= maxid)				\
+      _ctl_ = pci_irq_table[_idsel][pin-1];	\
+   _ctl_; })
+
+#define INTA	IRQ_IQ80332_INTA
+#define INTB	IRQ_IQ80332_INTB
+#define INTC	IRQ_IQ80332_INTC
+#define INTD	IRQ_IQ80332_INTD
+
+//#define INTE	IRQ_IQ80332_I82544
+
+static inline int __init
+iq80332_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
+{
+	static int pci_irq_table[][8] = {
+		/*
+		 * PCI IDSEL/INTPIN->INTLINE
+		 * A       B       C       D
+		 */
+		{-1,   -1,   -1,   -1},
+		{-1,   -1,   -1,   -1},
+		{-1,   -1,   -1,   -1},
+		{INTA, INTB, INTC, INTD}, /* PCI-X Slot */
+		{-1,   -1,   -1,   -1},
+		{INTC, INTC, INTC, INTC}, /* GigE  */
+		{-1,   -1,   -1,   -1},
+		{-1,   -1,   -1,   -1},
+	};
+
+	BUG_ON(pin < 1 || pin > 4);
+
+	return PCI_IRQ_TABLE_LOOKUP(1, 7);
+}
+
+static int iq80332_setup(int nr, struct pci_sys_data *sys)
+{
+	struct resource *res;
+
+	if(nr != 0)
+		return 0;
+
+	res = kmalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+	if (!res)
+		panic("PCI: unable to alloc resources");
+
+	memset(res, 0, sizeof(struct resource) * 2);
+
+	res[0].start = IOP331_PCI_LOWER_IO_VA;
+	res[0].end   = IOP331_PCI_UPPER_IO_VA;
+	res[0].name  = "IQ80332 PCI I/O Space";
+	res[0].flags = IORESOURCE_IO;
+
+	res[1].start = IOP331_PCI_LOWER_MEM_PA;
+	res[1].end   = IOP331_PCI_UPPER_MEM_PA;
+	res[1].name  = "IQ80332 PCI Memory Space";
+	res[1].flags = IORESOURCE_MEM;
+
+	request_resource(&ioport_resource, &res[0]);
+	request_resource(&iomem_resource, &res[1]);
+
+	sys->mem_offset = IOP331_PCI_MEM_OFFSET;
+	sys->io_offset  = IOP331_PCI_IO_OFFSET;
+
+	sys->resource[0] = &res[0];
+	sys->resource[1] = &res[1];
+	sys->resource[2] = NULL;
+
+	return 1;
+}
+
+static void iq80332_preinit(void)
+{
+	iop331_init();
+}
+
+static struct hw_pci iq80332_pci __initdata = {
+	.swizzle	= pci_std_swizzle,
+	.nr_controllers = 1,
+	.setup		= iq80332_setup,
+	.scan		= iop331_scan_bus,
+	.preinit	= iq80332_preinit,
+	.map_irq	= iq80332_map_irq
+};
+
+static int __init iq80332_pci_init(void)
+{
+	if (machine_is_iq80332())
+		pci_common_init(&iq80332_pci);
+	return 0;
+}
+
+subsys_initcall(iq80332_pci_init);
+
+
+
+
diff --git a/arch/arm/mach-ixp2000/Kconfig b/arch/arm/mach-ixp2000/Kconfig
new file mode 100644
index 0000000..9361e05
--- /dev/null
+++ b/arch/arm/mach-ixp2000/Kconfig
@@ -0,0 +1,59 @@
+
+if ARCH_IXP2000
+
+config ARCH_SUPPORTS_BIG_ENDIAN
+	bool
+	default y
+
+menu "Intel IXP2400/2800 Implementation Options"
+
+comment "IXP2400/2800 Platforms"
+
+config ARCH_ENP2611
+	bool "Support Radisys ENP-2611"
+	help
+	  Say 'Y' here if you want your kernel to support the Radisys
+	  ENP2611 PCI network processing card. For more information on
+	  this card, see <file:Documentation/arm/ENP2611>.
+
+config ARCH_IXDP2400
+	bool "Support Intel IXDP2400"
+	help
+	  Say 'Y' here if you want your kernel to support the Intel
+	  IXDP2400 reference platform. For more information on
+	  this platform, see <file:Documentation/arm/IXP2000>.
+
+config ARCH_IXDP2800
+	bool "Support Intel IXDP2800"
+	help
+	  Say 'Y' here if you want your kernel to support the Intel
+	  IXDP2800 reference platform. For more information on
+	  this platform, see <file:Documentation/arm/IXP2000>.
+
+config ARCH_IXDP2X00
+	bool
+	depends on ARCH_IXDP2400 || ARCH_IXDP2800
+	default y	
+
+config ARCH_IXDP2401
+	bool "Support Intel IXDP2401"
+	help
+	  Say 'Y' here if you want your kernel to support the Intel
+	  IXDP2401 reference platform. For more information on
+	  this platform, see <file:Documentation/arm/IXP2000>.
+
+config ARCH_IXDP2801
+	bool "Support Intel IXDP2801"
+	help
+	  Say 'Y' here if you want your kernel to support the Intel
+	  IXDP2801 reference platform. For more information on
+	  this platform, see <file:Documentation/arm/IXP2000>.
+
+config ARCH_IXDP2X01
+	bool
+	depends on ARCH_IXDP2401 || ARCH_IXDP2801
+	default y	
+
+endmenu
+
+endif
diff --git a/arch/arm/mach-ixp2000/Makefile b/arch/arm/mach-ixp2000/Makefile
new file mode 100644
index 0000000..1e6139d
--- /dev/null
+++ b/arch/arm/mach-ixp2000/Makefile
@@ -0,0 +1,14 @@
+#
+# Makefile for the linux kernel.
+#
+obj-y			:= core.o pci.o
+obj-m			:=
+obj-n			:=
+obj-			:=
+
+obj-$(CONFIG_ARCH_ENP2611)	+= enp2611.o
+obj-$(CONFIG_ARCH_IXDP2400)	+= ixdp2400.o
+obj-$(CONFIG_ARCH_IXDP2800)	+= ixdp2800.o
+obj-$(CONFIG_ARCH_IXDP2X00)	+= ixdp2x00.o
+obj-$(CONFIG_ARCH_IXDP2X01)	+= ixdp2x01.o
+
diff --git a/arch/arm/mach-ixp2000/Makefile.boot b/arch/arm/mach-ixp2000/Makefile.boot
new file mode 100644
index 0000000..d84c580
--- /dev/null
+++ b/arch/arm/mach-ixp2000/Makefile.boot
@@ -0,0 +1,3 @@
+   zreladdr-y	:= 0x00008000
+params_phys-y	:= 0x00000100
+
diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c
new file mode 100644
index 0000000..4f3c3d5c
--- /dev/null
+++ b/arch/arm/mach-ixp2000/core.c
@@ -0,0 +1,390 @@
+/*
+ * arch/arm/mach-ixp2000/common.c
+ *
+ * Common routines used by all IXP2400/2800 based platforms.
+ *
+ * Author: Deepak Saxena <dsaxena@plexity.net>
+ *
+ * Copyright 2004 (C) MontaVista Software, Inc. 
+ *
+ * Based on work Copyright (C) 2002-2003 Intel Corporation
+ * 
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any 
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/bitops.h>
+#include <linux/serial_core.h>
+#include <linux/mm.h>
+
+#include <asm/types.h>
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+#include <asm/system.h>
+#include <asm/tlbflush.h>
+#include <asm/pgtable.h>
+
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+#include <asm/mach/irq.h>
+
+static DEFINE_SPINLOCK(ixp2000_slowport_lock);
+static unsigned long ixp2000_slowport_irq_flags;
+
+/*************************************************************************
+ * Slowport access routines
+ *************************************************************************/
+void ixp2000_acquire_slowport(struct slowport_cfg *new_cfg, struct slowport_cfg *old_cfg)
+{
+
+	spin_lock_irqsave(&ixp2000_slowport_lock, ixp2000_slowport_irq_flags);
+
+	old_cfg->CCR = *IXP2000_SLOWPORT_CCR;
+	old_cfg->WTC = *IXP2000_SLOWPORT_WTC2;
+	old_cfg->RTC = *IXP2000_SLOWPORT_RTC2;
+	old_cfg->PCR = *IXP2000_SLOWPORT_PCR;
+	old_cfg->ADC = *IXP2000_SLOWPORT_ADC;
+
+	ixp2000_reg_write(IXP2000_SLOWPORT_CCR, new_cfg->CCR);
+	ixp2000_reg_write(IXP2000_SLOWPORT_WTC2, new_cfg->WTC);
+	ixp2000_reg_write(IXP2000_SLOWPORT_RTC2, new_cfg->RTC);
+	ixp2000_reg_write(IXP2000_SLOWPORT_PCR, new_cfg->PCR);
+	ixp2000_reg_write(IXP2000_SLOWPORT_ADC, new_cfg->ADC);
+}
+
+void ixp2000_release_slowport(struct slowport_cfg *old_cfg)
+{
+	ixp2000_reg_write(IXP2000_SLOWPORT_CCR, old_cfg->CCR);
+	ixp2000_reg_write(IXP2000_SLOWPORT_WTC2, old_cfg->WTC);
+	ixp2000_reg_write(IXP2000_SLOWPORT_RTC2, old_cfg->RTC);
+	ixp2000_reg_write(IXP2000_SLOWPORT_PCR, old_cfg->PCR);
+	ixp2000_reg_write(IXP2000_SLOWPORT_ADC, old_cfg->ADC);
+
+	spin_unlock_irqrestore(&ixp2000_slowport_lock, 
+					ixp2000_slowport_irq_flags);
+}
+
+/*************************************************************************
+ * Chip specific mappings shared by all IXP2000 systems
+ *************************************************************************/
+static struct map_desc ixp2000_io_desc[] __initdata = {
+	{
+		.virtual	= IXP2000_CAP_VIRT_BASE,
+		.physical	= IXP2000_CAP_PHYS_BASE,
+		.length		= IXP2000_CAP_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IXP2000_INTCTL_VIRT_BASE,
+		.physical	= IXP2000_INTCTL_PHYS_BASE,
+		.length		= IXP2000_INTCTL_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IXP2000_PCI_CREG_VIRT_BASE,
+		.physical	= IXP2000_PCI_CREG_PHYS_BASE,
+		.length		= IXP2000_PCI_CREG_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IXP2000_PCI_CSR_VIRT_BASE,
+		.physical	= IXP2000_PCI_CSR_PHYS_BASE,
+		.length		= IXP2000_PCI_CSR_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IXP2000_PCI_IO_VIRT_BASE,
+		.physical	= IXP2000_PCI_IO_PHYS_BASE,
+		.length		= IXP2000_PCI_IO_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IXP2000_PCI_CFG0_VIRT_BASE,
+		.physical	= IXP2000_PCI_CFG0_PHYS_BASE,
+		.length		= IXP2000_PCI_CFG0_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IXP2000_PCI_CFG1_VIRT_BASE,
+		.physical	= IXP2000_PCI_CFG1_PHYS_BASE,
+		.length		= IXP2000_PCI_CFG1_SIZE,
+		.type		= MT_DEVICE
+	}
+};
+
+static struct uart_port ixp2000_serial_port = {
+	.membase	= (char *)(IXP2000_UART_VIRT_BASE + 3),
+	.mapbase	= IXP2000_UART_PHYS_BASE + 3,
+	.irq		= IRQ_IXP2000_UART,
+	.flags		= UPF_SKIP_TEST,
+	.iotype		= UPIO_MEM,
+	.regshift	= 2,
+	.uartclk	= 50000000,
+	.line		= 0,
+	.type		= PORT_XSCALE,
+	.fifosize	= 16
+};
+
+void __init ixp2000_map_io(void)
+{
+	extern unsigned int processor_id;
+
+	/*
+	 * On IXP2400 CPUs we need to use MT_IXP2000_DEVICE for
+	 * tweaking the PMDs so XCB=101. On IXP2800s we use the normal
+	 * PMD flags.
+	 */
+	if ((processor_id & 0xfffffff0) == 0x69054190) {
+		int i;
+
+		printk(KERN_INFO "Enabling IXP2400 erratum #66 workaround\n");
+
+		for(i=0;i<ARRAY_SIZE(ixp2000_io_desc);i++)
+			ixp2000_io_desc[i].type = MT_IXP2000_DEVICE;
+	}
+
+	iotable_init(ixp2000_io_desc, ARRAY_SIZE(ixp2000_io_desc));
+	early_serial_setup(&ixp2000_serial_port);
+
+	/* Set slowport to 8-bit mode.  */
+	ixp2000_reg_write(IXP2000_SLOWPORT_FRM, 1);
+}
+
+/*************************************************************************
+ * Timer-tick functions for IXP2000
+ *************************************************************************/
+static unsigned ticks_per_jiffy;
+static unsigned ticks_per_usec;
+static unsigned next_jiffy_time;
+
+unsigned long ixp2000_gettimeoffset (void)
+{
+ 	unsigned long offset;
+
+	offset = next_jiffy_time - *IXP2000_T4_CSR;
+
+	return offset / ticks_per_usec;
+}
+
+static int ixp2000_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	write_seqlock(&xtime_lock);
+
+	/* clear timer 1 */
+	ixp2000_reg_write(IXP2000_T1_CLR, 1);
+	
+	while ((next_jiffy_time - *IXP2000_T4_CSR) > ticks_per_jiffy) {
+		timer_tick(regs);
+		next_jiffy_time -= ticks_per_jiffy;
+	}
+
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction ixp2000_timer_irq = {
+	.name		= "IXP2000 Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= ixp2000_timer_interrupt
+};
+
+void __init ixp2000_init_time(unsigned long tick_rate)
+{
+	ixp2000_reg_write(IXP2000_T1_CLR, 0);
+	ixp2000_reg_write(IXP2000_T4_CLR, 0);
+
+	ticks_per_jiffy = (tick_rate + HZ/2) / HZ;
+	ticks_per_usec = tick_rate / 1000000;
+
+	ixp2000_reg_write(IXP2000_T1_CLD, ticks_per_jiffy - 1);
+	ixp2000_reg_write(IXP2000_T1_CTL, (1 << 7));
+
+	/*
+	 * We use T4 as a monotonic counter to track missed jiffies
+	 */
+	ixp2000_reg_write(IXP2000_T4_CLD, -1);
+	ixp2000_reg_write(IXP2000_T4_CTL, (1 << 7));
+ 	next_jiffy_time = 0xffffffff;
+
+	/* register for interrupt */
+	setup_irq(IRQ_IXP2000_TIMER1, &ixp2000_timer_irq);
+}
+
+/*************************************************************************
+ * GPIO helpers
+ *************************************************************************/
+static unsigned long GPIO_IRQ_rising_edge;
+static unsigned long GPIO_IRQ_falling_edge;
+static unsigned long GPIO_IRQ_level_low;
+static unsigned long GPIO_IRQ_level_high;
+
+void gpio_line_config(int line, int style)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	if(style == GPIO_OUT) {
+		/* if it's an output, it ain't an interrupt anymore */
+		ixp2000_reg_write(IXP2000_GPIO_PDSR, (1 << line));
+		GPIO_IRQ_falling_edge &= ~(1 << line);
+		GPIO_IRQ_rising_edge &= ~(1 << line);
+		GPIO_IRQ_level_low &= ~(1 << line);
+		GPIO_IRQ_level_high &= ~(1 << line);
+		ixp2000_reg_write(IXP2000_GPIO_FEDR, GPIO_IRQ_falling_edge);
+		ixp2000_reg_write(IXP2000_GPIO_REDR, GPIO_IRQ_rising_edge);
+		ixp2000_reg_write(IXP2000_GPIO_LSHR, GPIO_IRQ_level_high);
+		ixp2000_reg_write(IXP2000_GPIO_LSLR, GPIO_IRQ_level_low);
+		irq_desc[line+IRQ_IXP2000_GPIO0].valid = 0;
+	} else if(style == GPIO_IN) {
+		ixp2000_reg_write(IXP2000_GPIO_PDCR, (1 << line));
+	}
+		
+	local_irq_restore(flags);
+}	
+
+
+/*************************************************************************
+ * IRQ handling IXP2000
+ *************************************************************************/
+static void ixp2000_GPIO_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{                               
+	int i;
+	unsigned long status = *IXP2000_GPIO_INST;
+		   
+	for (i = 0; i <= 7; i++) {
+		if (status & (1<<i)) {
+			desc = irq_desc + i + IRQ_IXP2000_GPIO0;
+			desc->handle(i + IRQ_IXP2000_GPIO0, desc, regs);
+		}
+	}
+}
+
+static void ixp2000_GPIO_irq_mask_ack(unsigned int irq)
+{
+	ixp2000_reg_write(IXP2000_GPIO_INCR, (1 << (irq - IRQ_IXP2000_GPIO0)));
+	ixp2000_reg_write(IXP2000_GPIO_INST, (1 << (irq - IRQ_IXP2000_GPIO0)));
+}
+
+static void ixp2000_GPIO_irq_mask(unsigned int irq)
+{
+	ixp2000_reg_write(IXP2000_GPIO_INCR, (1 << (irq - IRQ_IXP2000_GPIO0)));
+}
+
+static void ixp2000_GPIO_irq_unmask(unsigned int irq)
+{
+	ixp2000_reg_write(IXP2000_GPIO_INSR, (1 << (irq - IRQ_IXP2000_GPIO0)));
+}
+
+static struct irqchip ixp2000_GPIO_irq_chip = {
+	.ack	= ixp2000_GPIO_irq_mask_ack,
+	.mask	= ixp2000_GPIO_irq_mask,
+	.unmask	= ixp2000_GPIO_irq_unmask
+};
+
+static void ixp2000_pci_irq_mask(unsigned int irq)
+{
+	unsigned long temp = *IXP2000_PCI_XSCALE_INT_ENABLE;
+	if (irq == IRQ_IXP2000_PCIA)
+		ixp2000_reg_write(IXP2000_PCI_XSCALE_INT_ENABLE, (temp & ~(1 << 26)));
+	else if (irq == IRQ_IXP2000_PCIB)
+		ixp2000_reg_write(IXP2000_PCI_XSCALE_INT_ENABLE, (temp & ~(1 << 27)));
+}
+
+static void ixp2000_pci_irq_unmask(unsigned int irq)
+{
+	unsigned long temp = *IXP2000_PCI_XSCALE_INT_ENABLE;
+	if (irq == IRQ_IXP2000_PCIA)
+		ixp2000_reg_write(IXP2000_PCI_XSCALE_INT_ENABLE, (temp | (1 << 26)));
+	else if (irq == IRQ_IXP2000_PCIB)
+		ixp2000_reg_write(IXP2000_PCI_XSCALE_INT_ENABLE, (temp | (1 << 27)));
+}
+
+static struct irqchip ixp2000_pci_irq_chip = {
+	.ack	= ixp2000_pci_irq_mask,
+	.mask	= ixp2000_pci_irq_mask,
+	.unmask	= ixp2000_pci_irq_unmask
+};
+
+static void ixp2000_irq_mask(unsigned int irq)
+{
+	ixp2000_reg_write(IXP2000_IRQ_ENABLE_CLR, (1 << irq));
+}
+
+static void ixp2000_irq_unmask(unsigned int irq)
+{
+	ixp2000_reg_write(IXP2000_IRQ_ENABLE_SET,  (1 << irq));
+}
+
+static struct irqchip ixp2000_irq_chip = {
+	.ack	= ixp2000_irq_mask,
+	.mask	= ixp2000_irq_mask,
+	.unmask	= ixp2000_irq_unmask
+};
+
+void __init ixp2000_init_irq(void)
+{
+	int irq;
+
+	/*
+	 * Mask all sources
+	 */
+	ixp2000_reg_write(IXP2000_IRQ_ENABLE_CLR, 0xffffffff);
+	ixp2000_reg_write(IXP2000_FIQ_ENABLE_CLR, 0xffffffff);
+
+	/* clear all GPIO edge/level detects */
+	ixp2000_reg_write(IXP2000_GPIO_REDR, 0);
+	ixp2000_reg_write(IXP2000_GPIO_FEDR, 0);
+	ixp2000_reg_write(IXP2000_GPIO_LSHR, 0);
+	ixp2000_reg_write(IXP2000_GPIO_LSLR, 0);
+	ixp2000_reg_write(IXP2000_GPIO_INCR, -1);
+
+	/* clear PCI interrupt sources */
+	ixp2000_reg_write(IXP2000_PCI_XSCALE_INT_ENABLE, 0);
+
+	/*
+	 * Certain bits in the IRQ status register of the 
+	 * IXP2000 are reserved. Instead of trying to map
+	 * things non 1:1 from bit position to IRQ number,
+	 * we mark the reserved IRQs as invalid. This makes
+	 * our mask/unmask code much simpler.
+	 */
+	for (irq = IRQ_IXP2000_SOFT_INT; irq <= IRQ_IXP2000_THDB3; irq++) {
+		if((1 << irq) & IXP2000_VALID_IRQ_MASK) {
+			set_irq_chip(irq, &ixp2000_irq_chip);
+			set_irq_handler(irq, do_level_IRQ);
+			set_irq_flags(irq, IRQF_VALID);
+		} else set_irq_flags(irq, 0);
+	}
+	
+	/*
+	 * GPIO IRQs are invalid until someone sets the interrupt mode
+	 * by calling gpio_line_set();
+	 */
+	for (irq = IRQ_IXP2000_GPIO0; irq <= IRQ_IXP2000_GPIO7; irq++) {
+		set_irq_chip(irq, &ixp2000_GPIO_irq_chip);
+		set_irq_handler(irq, do_level_IRQ);
+		set_irq_flags(irq, 0);
+	}
+	set_irq_chained_handler(IRQ_IXP2000_GPIO, ixp2000_GPIO_irq_handler);
+
+	/*
+	 * Enable PCI irqs.  The actual PCI[AB] decoding is done in
+	 * entry-macro.S, so we don't need a chained handler for the
+	 * PCI interrupt source.
+	 */
+	ixp2000_reg_write(IXP2000_IRQ_ENABLE_SET, (1 << IRQ_IXP2000_PCI));
+	for (irq = IRQ_IXP2000_PCIA; irq <= IRQ_IXP2000_PCIB; irq++) {
+		set_irq_chip(irq, &ixp2000_pci_irq_chip);
+		set_irq_handler(irq, do_level_IRQ);
+		set_irq_flags(irq, IRQF_VALID);
+	}
+}
+
diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c
new file mode 100644
index 0000000..04b38bc
--- /dev/null
+++ b/arch/arm/mach-ixp2000/enp2611.c
@@ -0,0 +1,220 @@
+/*
+ * arch/arm/mach-ixp2000/enp2611.c
+ *
+ * Radisys ENP-2611 support.
+ *
+ * Created 2004 by Lennert Buytenhek from the ixdp2x01 code.  The
+ * original version carries the following notices:
+ *
+ * Original Author: Andrzej Mialkowski <andrzej.mialkowski@intel.com>
+ * Maintainer: Deepak Saxena <dsaxena@plexity.net>
+ *
+ * Copyright (C) 2002-2003 Intel Corp.
+ * Copyright (C) 2003-2004 MontaVista Software, Inc.
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/bitops.h>
+#include <linux/pci.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_core.h>
+#include <linux/device.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/pci.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+
+/*************************************************************************
+ * ENP-2611 timer tick configuration
+ *************************************************************************/
+static void __init enp2611_timer_init(void)
+{
+	ixp2000_init_time(50 * 1000 * 1000);
+}
+
+static struct sys_timer enp2611_timer = {
+	.init		= enp2611_timer_init,
+	.offset		= ixp2000_gettimeoffset,
+};
+
+
+/*************************************************************************
+ * ENP-2611 PCI
+ *************************************************************************/
+static int enp2611_pci_setup(int nr, struct pci_sys_data *sys)
+{
+	sys->mem_offset = 0xe0000000;
+	ixp2000_pci_setup(nr, sys);
+	return 1;
+}
+
+static void __init enp2611_pci_preinit(void)
+{
+	ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00100000);
+	ixp2000_pci_preinit();
+}
+
+static inline int enp2611_pci_valid_device(struct pci_bus *bus,
+						unsigned int devfn)
+{
+	/* The 82559 ethernet controller appears at both PCI:1:0:0 and
+	 * PCI:1:2:0, so let's pretend the second one isn't there.
+	 */
+	if (bus->number == 0x01 && devfn == 0x10)
+		return 0;
+
+	return 1;
+}
+
+static int enp2611_pci_read_config(struct pci_bus *bus, unsigned int devfn,
+					int where, int size, u32 *value)
+{
+	if (enp2611_pci_valid_device(bus, devfn))
+		return ixp2000_pci_read_config(bus, devfn, where, size, value);
+
+	return PCIBIOS_DEVICE_NOT_FOUND;
+}
+
+static int enp2611_pci_write_config(struct pci_bus *bus, unsigned int devfn,
+					int where, int size, u32 value)
+{
+	if (enp2611_pci_valid_device(bus, devfn))
+		return ixp2000_pci_write_config(bus, devfn, where, size, value);
+
+	return PCIBIOS_DEVICE_NOT_FOUND;
+}
+
+static struct pci_ops enp2611_pci_ops = {
+	.read   = enp2611_pci_read_config,
+	.write  = enp2611_pci_write_config
+};
+
+static struct pci_bus * __init enp2611_pci_scan_bus(int nr,
+						struct pci_sys_data *sys)
+{
+	return pci_scan_bus(sys->busnr, &enp2611_pci_ops, sys);
+}
+
+static int __init enp2611_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	int irq;
+
+	if (dev->bus->number == 0 && PCI_SLOT(dev->devfn) == 0) {
+		/* IXP2400. */
+		irq = IRQ_IXP2000_PCIA;
+	} else if (dev->bus->number == 0 && PCI_SLOT(dev->devfn) == 1) {
+		/* 21555 non-transparent bridge.  */
+		irq = IRQ_IXP2000_PCIB;
+	} else if (dev->bus->number == 0 && PCI_SLOT(dev->devfn) == 4) {
+		/* PCI2050B transparent bridge.  */
+		irq = -1;
+	} else if (dev->bus->number == 1 && PCI_SLOT(dev->devfn) == 0) {
+		/* 82559 ethernet.  */
+		irq = IRQ_IXP2000_PCIA;
+	} else if (dev->bus->number == 1 && PCI_SLOT(dev->devfn) == 1) {
+		/* SPI-3 option board.  */
+		irq = IRQ_IXP2000_PCIB;
+	} else {
+		printk(KERN_ERR "enp2611_pci_map_irq() called for unknown "
+				"device PCI:%d:%d:%d\n", dev->bus->number,
+				PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
+		irq = -1;
+	}
+
+	return irq;
+}
+
+struct hw_pci enp2611_pci __initdata = {
+	.nr_controllers	= 1,
+	.setup		= enp2611_pci_setup,
+	.preinit	= enp2611_pci_preinit,
+	.scan		= enp2611_pci_scan_bus,
+	.map_irq	= enp2611_pci_map_irq,
+};
+
+int __init enp2611_pci_init(void)
+{
+	if (machine_is_enp2611())
+		pci_common_init(&enp2611_pci);
+
+	return 0;
+}
+
+subsys_initcall(enp2611_pci_init);
+
+
+/*************************************************************************
+ * ENP-2611 Machine Intialization
+ *************************************************************************/
+static struct flash_platform_data enp2611_flash_platform_data = {
+	.map_name	= "cfi_probe",
+	.width		= 1,
+};
+
+static struct ixp2000_flash_data enp2611_flash_data = {
+	.platform_data	= &enp2611_flash_platform_data,
+	.nr_banks	= 1
+};
+
+static struct resource enp2611_flash_resource = {
+	.start		= 0xc4000000,
+	.end		= 0xc4000000 + 0x00ffffff,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device enp2611_flash = {
+	.name		= "IXP2000-Flash",
+	.id		= 0,
+	.dev		= {
+		.platform_data = &enp2611_flash_data,
+	},
+	.num_resources	= 1,
+	.resource	= &enp2611_flash_resource,
+};
+
+static struct platform_device *enp2611_devices[] __initdata = {
+	&enp2611_flash
+};
+
+static void __init enp2611_init_machine(void)
+{
+	platform_add_devices(enp2611_devices, ARRAY_SIZE(enp2611_devices));
+}
+
+
+MACHINE_START(ENP2611, "Radisys ENP-2611 PCI network processor board")
+	MAINTAINER("Lennert Buytenhek <buytenh@wantstofly.org>")
+	BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE)
+	BOOT_PARAMS(0x00000100)
+	MAPIO(ixp2000_map_io)
+	INITIRQ(ixp2000_init_irq)
+	.timer		= &enp2611_timer,
+	INIT_MACHINE(enp2611_init_machine)
+MACHINE_END
+
+
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
new file mode 100644
index 0000000..df3ff26
--- /dev/null
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -0,0 +1,179 @@
+/*
+ * arch/arm/mach-ixp2000/ixdp2400.c
+ *
+ * IXDP2400 platform support
+ *
+ * Original Author: Naeem Afzal <naeem.m.afzal@intel.com>
+ * Maintainer: Deepak Saxena <dsaxena@plexity.net>
+ *
+ * Copyright (C) 2002 Intel Corp.
+ * Copyright (C) 2003-2004 MontaVista Software, Inc.
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/device.h>
+#include <linux/bitops.h>
+#include <linux/pci.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/pci.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/arch.h>
+
+/*************************************************************************
+ * IXDP2400 timer tick
+ *************************************************************************/
+static void __init ixdp2400_timer_init(void)
+{
+	int numerator, denominator;
+	int denom_array[] = {2, 4, 8, 16, 1, 2, 4, 8};
+
+	numerator = (*(IXDP2400_CPLD_SYS_CLK_M) & 0xFF) *2;
+	denominator = denom_array[(*(IXDP2400_CPLD_SYS_CLK_N) & 0x7)];
+
+	ixp2000_init_time(((3125000 * numerator) / (denominator)) / 2);
+}
+
+static struct sys_timer ixdp2400_timer = {
+	.init		= ixdp2400_timer_init,
+	.offset		= ixp2000_gettimeoffset,
+};
+
+/*************************************************************************
+ * IXDP2400 PCI
+ *************************************************************************/
+void __init ixdp2400_pci_preinit(void)
+{
+	ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00100000);
+	ixp2000_pci_preinit();
+}
+
+int ixdp2400_pci_setup(int nr, struct pci_sys_data *sys)
+{
+	sys->mem_offset = 0xe0000000;
+
+	ixp2000_pci_setup(nr, sys);
+
+	return 1;
+}
+
+static int __init ixdp2400_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	if (ixdp2x00_master_npu()) {
+
+		/*
+		 * Root bus devices.  Slave NPU is only one with interrupt.
+		 * Everything else, we just return -1 b/c nothing else
+		 * on the root bus has interrupts.
+		 */
+		if(!dev->bus->self) {
+			if(dev->devfn == IXDP2X00_SLAVE_NPU_DEVFN )
+				return IRQ_IXDP2400_INGRESS_NPU;
+
+			return -1;
+		}
+
+		/*
+		 * Bridge behind the PMC slot.
+		 * NOTE: Only INTA from the PMC slot is routed. VERY BAD.
+		 */
+		if(dev->bus->self->devfn == IXDP2X00_PMC_DEVFN &&
+			dev->bus->parent->self->devfn == IXDP2X00_P2P_DEVFN &&
+			!dev->bus->parent->self->bus->parent)
+				  return IRQ_IXDP2400_PMC;
+
+		/*
+		 * Device behind the first bridge
+		 */
+		if(dev->bus->self->devfn == IXDP2X00_P2P_DEVFN) {
+			switch(dev->devfn) {
+				case IXDP2400_MASTER_ENET_DEVFN:	
+					return IRQ_IXDP2400_ENET;	
+			
+				case IXDP2400_MEDIA_DEVFN:
+					return IRQ_IXDP2400_MEDIA_PCI;
+
+				case IXDP2400_SWITCH_FABRIC_DEVFN:
+					return IRQ_IXDP2400_SF_PCI;
+
+				case IXDP2X00_PMC_DEVFN:
+					return IRQ_IXDP2400_PMC;
+			}
+		}
+
+		return -1;
+	} else return IRQ_IXP2000_PCIB; /* Slave NIC interrupt */
+}
+
+
+static void ixdp2400_pci_postinit(void)
+{
+	struct pci_dev *dev;
+
+	if (ixdp2x00_master_npu()) {
+		dev = pci_find_slot(1, IXDP2400_SLAVE_ENET_DEVFN);
+		pci_remove_bus_device(dev);
+	} else {
+		dev = pci_find_slot(1, IXDP2400_MASTER_ENET_DEVFN);
+		pci_remove_bus_device(dev);
+
+		ixdp2x00_slave_pci_postinit();
+	}
+}
+
+static struct hw_pci ixdp2400_pci __initdata = {
+	.nr_controllers	= 1,
+	.setup		= ixdp2400_pci_setup,
+	.preinit	= ixdp2400_pci_preinit,
+	.postinit	= ixdp2400_pci_postinit,
+	.scan		= ixp2000_pci_scan_bus,
+	.map_irq	= ixdp2400_pci_map_irq,
+};
+
+int __init ixdp2400_pci_init(void)
+{
+	if (machine_is_ixdp2400())
+		pci_common_init(&ixdp2400_pci);
+
+	return 0;
+}
+
+subsys_initcall(ixdp2400_pci_init);
+
+void ixdp2400_init_irq(void)
+{
+	ixdp2x00_init_irq(IXDP2400_CPLD_INT_STAT, IXDP2400_CPLD_INT_MASK, IXDP2400_NR_IRQS);
+}
+
+MACHINE_START(IXDP2400, "Intel IXDP2400 Development Platform")
+	MAINTAINER("MontaVista Software, Inc.")
+	BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE)
+	BOOT_PARAMS(0x00000100)
+	MAPIO(ixdp2x00_map_io)
+	INITIRQ(ixdp2400_init_irq)
+	.timer		= &ixdp2400_timer,
+	INIT_MACHINE(ixdp2x00_init_machine)
+MACHINE_END
+
diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c
new file mode 100644
index 0000000..c4683aa
--- /dev/null
+++ b/arch/arm/mach-ixp2000/ixdp2800.c
@@ -0,0 +1,180 @@
+/*
+ * arch/arm/mach-ixp2000/ixdp2800.c
+ *
+ * IXDP2800 platform support
+ *
+ * Original Author: Jeffrey Daly <jeffrey.daly@intel.com>
+ * Maintainer: Deepak Saxena <dsaxena@plexity.net>
+ *
+ * Copyright (C) 2002 Intel Corp.
+ * Copyright (C) 2003-2004 MontaVista Software, Inc.
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/device.h>
+#include <linux/bitops.h>
+#include <linux/pci.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/pci.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/arch.h>
+
+
+void ixdp2400_init_irq(void)
+{
+	ixdp2x00_init_irq(IXDP2800_CPLD_INT_STAT, IXDP2800_CPLD_INT_MASK, IXDP2400_NR_IRQS);
+}
+
+/*************************************************************************
+ * IXDP2800 timer tick
+ *************************************************************************/
+
+static void __init ixdp2800_timer_init(void)
+{
+	ixp2000_init_time(50000000);
+}
+
+static struct sys_timer ixdp2800_timer = {
+	.init		= ixdp2800_timer_init,
+	.offset		= ixp2000_gettimeoffset,
+};
+
+/*************************************************************************
+ * IXDP2800 PCI
+ *************************************************************************/
+void __init ixdp2800_pci_preinit(void)
+{
+	printk("ixdp2x00_pci_preinit called\n");
+
+	*IXP2000_PCI_ADDR_EXT =  0x0000e000;
+
+	*IXP2000_PCI_DRAM_BASE_ADDR_MASK = (0x40000000 - 1) & ~0xfffff;
+	*IXP2000_PCI_SRAM_BASE_ADDR_MASK = (0x2000000 - 1) & ~0x3ffff;
+
+	ixp2000_pci_preinit();
+}
+
+int ixdp2800_pci_setup(int nr, struct pci_sys_data *sys)
+{
+	sys->mem_offset = 0x00000000;
+
+	ixp2000_pci_setup(nr, sys);
+
+	return 1;
+}
+
+static int __init ixdp2800_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	if (ixdp2x00_master_npu()) {
+
+		/*
+		 * Root bus devices.  Slave NPU is only one with interrupt.
+		 * Everything else, we just return -1 which is invalid.
+		 */
+		if(!dev->bus->self) {
+			if(dev->devfn == IXDP2X00_SLAVE_NPU_DEVFN )
+				return IRQ_IXDP2800_INGRESS_NPU;
+
+			return -1;
+		}
+
+		/*
+		 * Bridge behind the PMC slot.
+		 */
+		if(dev->bus->self->devfn == IXDP2X00_PMC_DEVFN &&
+			dev->bus->parent->self->devfn == IXDP2X00_P2P_DEVFN &&
+			!dev->bus->parent->self->bus->parent)
+				  return IRQ_IXDP2800_PMC;
+
+		/*
+		 * Device behind the first bridge
+		 */
+		if(dev->bus->self->devfn == IXDP2X00_P2P_DEVFN) {
+			switch(dev->devfn) {
+				case IXDP2X00_PMC_DEVFN:
+					return IRQ_IXDP2800_PMC;	
+			
+				case IXDP2800_MASTER_ENET_DEVFN:
+					return IRQ_IXDP2800_EGRESS_ENET;
+
+				case IXDP2800_SWITCH_FABRIC_DEVFN:
+					return IRQ_IXDP2800_FABRIC;
+			}
+		}
+
+		return -1;
+	} else return IRQ_IXP2000_PCIB; /* Slave NIC interrupt */
+}
+
+static void ixdp2800_pci_postinit(void)
+{
+	struct pci_dev *dev;
+
+	if (ixdp2x00_master_npu()) {
+		dev = pci_find_slot(1, IXDP2800_SLAVE_ENET_DEVFN);
+		pci_remove_bus_device(dev);
+	} else {
+		dev = pci_find_slot(1, IXDP2800_MASTER_ENET_DEVFN);
+		pci_remove_bus_device(dev);
+
+		ixdp2x00_slave_pci_postinit();
+	}
+}
+
+struct hw_pci ixdp2800_pci __initdata = {
+	.nr_controllers	= 1,
+	.setup		= ixdp2800_pci_setup,
+	.preinit	= ixdp2800_pci_preinit,
+	.postinit	= ixdp2800_pci_postinit,
+	.scan		= ixp2000_pci_scan_bus,
+	.map_irq	= ixdp2800_pci_map_irq,
+};
+
+int __init ixdp2800_pci_init(void)
+{
+	if (machine_is_ixdp2800())
+		pci_common_init(&ixdp2800_pci);
+
+	return 0;
+}
+
+subsys_initcall(ixdp2800_pci_init);
+
+void ixdp2800_init_irq(void)
+{
+	ixdp2x00_init_irq(IXDP2800_CPLD_INT_STAT, IXDP2800_CPLD_INT_MASK, IXDP2800_NR_IRQS);
+}
+
+MACHINE_START(IXDP2800, "Intel IXDP2800 Development Platform")
+	MAINTAINER("MontaVista Software, Inc.")
+	BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE)
+	BOOT_PARAMS(0x00000100)
+	MAPIO(ixdp2x00_map_io)
+	INITIRQ(ixdp2800_init_irq)
+	.timer		= &ixdp2800_timer,
+	INIT_MACHINE(ixdp2x00_init_machine)
+MACHINE_END
+
diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c
new file mode 100644
index 0000000..21c41fe
--- /dev/null
+++ b/arch/arm/mach-ixp2000/ixdp2x00.c
@@ -0,0 +1,304 @@
+/*
+ * arch/arm/mach-ixp2000/ixdp2x00.c
+ *
+ * Code common to IXDP2400 and IXDP2800 platforms.
+ *
+ * Original Author: Naeem Afzal <naeem.m.afzal@intel.com>
+ * Maintainer: Deepak Saxena <dsaxena@plexity.net>
+ *
+ * Copyright (C) 2002 Intel Corp.
+ * Copyright (C) 2003-2004 MontaVista Software, Inc.
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/device.h>
+#include <linux/bitops.h>
+#include <linux/pci.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/pci.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/arch.h>
+
+/*************************************************************************
+ * IXDP2x00 IRQ Initialization
+ *************************************************************************/
+static volatile unsigned long *board_irq_mask;
+static volatile unsigned long *board_irq_stat;
+static unsigned long board_irq_count;
+
+#ifdef CONFIG_ARCH_IXDP2400
+/*
+ * Slowport configuration for accessing CPLD registers on IXDP2x00
+ */
+static struct slowport_cfg slowport_cpld_cfg = {
+	.CCR =	SLOWPORT_CCR_DIV_2,
+	.WTC = 0x00000070,
+	.RTC = 0x00000070,
+	.PCR = SLOWPORT_MODE_FLASH,
+	.ADC = SLOWPORT_ADDR_WIDTH_24 | SLOWPORT_DATA_WIDTH_8
+};
+#endif
+
+static void ixdp2x00_irq_mask(unsigned int irq)
+{
+	unsigned long dummy;
+	static struct slowport_cfg old_cfg;
+
+	/*
+	 * This is ugly in common code but really don't know
+	 * of a better way to handle it. :(
+	 */
+#ifdef CONFIG_ARCH_IXDP2400
+	if (machine_is_ixdp2400())
+		ixp2000_acquire_slowport(&slowport_cpld_cfg, &old_cfg);
+#endif
+
+	dummy = *board_irq_mask;
+	dummy |=  IXP2000_BOARD_IRQ_MASK(irq);
+	ixp2000_reg_write(board_irq_mask, dummy);
+
+#ifdef CONFIG_ARCH_IXDP2400
+	if (machine_is_ixdp2400())
+		ixp2000_release_slowport(&old_cfg);
+#endif
+}
+
+static void ixdp2x00_irq_unmask(unsigned int irq)
+{
+	unsigned long dummy;
+	static struct slowport_cfg old_cfg;
+
+#ifdef CONFIG_ARCH_IXDP2400
+	if (machine_is_ixdp2400())
+		ixp2000_acquire_slowport(&slowport_cpld_cfg, &old_cfg);
+#endif
+
+	dummy = *board_irq_mask;
+	dummy &=  ~IXP2000_BOARD_IRQ_MASK(irq);
+	ixp2000_reg_write(board_irq_mask, dummy);
+
+	if (machine_is_ixdp2400()) 
+		ixp2000_release_slowport(&old_cfg);
+}
+
+static void ixdp2x00_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+        volatile u32 ex_interrupt = 0;
+	static struct slowport_cfg old_cfg;
+	int i;
+
+	desc->chip->mask(irq);
+
+#ifdef CONFIG_ARCH_IXDP2400
+	if (machine_is_ixdp2400())
+		ixp2000_acquire_slowport(&slowport_cpld_cfg, &old_cfg);
+#endif
+        ex_interrupt = *board_irq_stat & 0xff;
+	if (machine_is_ixdp2400())
+		ixp2000_release_slowport(&old_cfg);
+
+	if(!ex_interrupt) {
+		printk(KERN_ERR "Spurious IXDP2x00 CPLD interrupt!\n");
+		return;
+	}
+
+	for(i = 0; i < board_irq_count; i++) {
+		if(ex_interrupt & (1 << i))  {
+			struct irqdesc *cpld_desc;
+			int cpld_irq = IXP2000_BOARD_IRQ(0) + i;
+			cpld_desc = irq_desc + cpld_irq;
+			cpld_desc->handle(cpld_irq, cpld_desc, regs);
+		}
+	}
+
+	desc->chip->unmask(irq);
+}
+
+static struct irqchip ixdp2x00_cpld_irq_chip = {
+	.ack	= ixdp2x00_irq_mask,
+	.mask	= ixdp2x00_irq_mask,
+	.unmask	= ixdp2x00_irq_unmask
+};
+
+void ixdp2x00_init_irq(volatile unsigned long *stat_reg, volatile unsigned long *mask_reg, unsigned long nr_irqs)
+{
+	unsigned int irq;
+
+	ixp2000_init_irq();
+	
+	if (!ixdp2x00_master_npu())
+		return;
+
+	board_irq_stat = stat_reg;
+	board_irq_mask = mask_reg;
+	board_irq_count = nr_irqs;
+
+	*board_irq_mask = 0xffffffff;
+
+	for(irq = IXP2000_BOARD_IRQ(0); irq < IXP2000_BOARD_IRQ(board_irq_count); irq++) {
+		set_irq_chip(irq, &ixdp2x00_cpld_irq_chip);
+		set_irq_handler(irq, do_level_IRQ);
+		set_irq_flags(irq, IRQF_VALID);
+	}
+
+	/* Hook into PCI interrupt */
+	set_irq_chained_handler(IRQ_IXP2000_PCIB, &ixdp2x00_irq_handler);
+}
+
+/*************************************************************************
+ * IXDP2x00 memory map
+ *************************************************************************/
+static struct map_desc ixdp2x00_io_desc __initdata = {
+	.virtual	= IXDP2X00_VIRT_CPLD_BASE, 
+	.physical	= IXDP2X00_PHYS_CPLD_BASE,
+	.length		= IXDP2X00_CPLD_SIZE,
+	.type		= MT_DEVICE
+};
+
+void __init ixdp2x00_map_io(void)
+{
+	ixp2000_map_io();	
+
+	iotable_init(&ixdp2x00_io_desc, 1);
+}
+
+/*************************************************************************
+ * IXDP2x00-common PCI init
+ *
+ * The IXDP2[48]00 has a horrid PCI bus layout. Basically the board 
+ * contains two NPUs (ingress and egress) connected over PCI,  both running 
+ * instances  of the kernel. So far so good. Peers on the PCI bus running 
+ * Linux is a common design in telecom systems. The problem is that instead 
+ * of all the devices being controlled by a single host, different
+ * devices are controlles by different NPUs on the same bus, leading to
+ * multiple hosts on the bus. The exact bus layout looks like:
+ *
+ *                   Bus 0
+ *    Master NPU <-------------------+-------------------> Slave NPU
+ *                                   |
+ *                                   |
+ *                                  P2P 
+ *                                   |
+ *
+ *                  Bus 1            |
+ *               <--+------+---------+---------+------+-->
+ *                  |      |         |         |      |
+ *                  |      |         |         |      |
+ *             ... Dev    PMC       Media     Eth0   Eth1 ...
+ *
+ * The master controlls all but Eth1, which is controlled by the
+ * slave. What this means is that the both the master and the slave
+ * have to scan the bus, but only one of them can enumerate the bus.
+ * In addition, after the bus is scanned, each kernel must remove
+ * the device(s) it does not control from the PCI dev list otherwise
+ * a driver on each NPU will try to manage it and we will have horrible
+ * conflicts. Oh..and the slave NPU needs to see the master NPU
+ * for Intel's drivers to work properly. Closed source drivers...
+ *
+ * The way we deal with this is fairly simple but ugly:
+ *
+ * 1) Let master scan and enumerate the bus completely.
+ * 2) Master deletes Eth1 from device list.
+ * 3) Slave scans bus and then deletes all but Eth1 (Eth0 on slave)
+ *    from device list.
+ * 4) Find HW designers and LART them.
+ *
+ * The boards also do not do normal PCI IRQ routing, or any sort of 
+ * sensical  swizzling, so we just need to check where on the  bus a
+ * device sits and figure out to which CPLD pin the interrupt is routed.
+ * See ixdp2[48]00.c files.
+ *
+ *************************************************************************/
+void ixdp2x00_slave_pci_postinit(void)
+{
+	struct pci_dev *dev;
+
+	/*
+	 * Remove PMC device is there is one
+	 */
+	if((dev = pci_find_slot(1, IXDP2X00_PMC_DEVFN)))
+		pci_remove_bus_device(dev);
+
+	dev = pci_find_slot(0, IXDP2X00_21555_DEVFN);
+	pci_remove_bus_device(dev);
+}
+
+/**************************************************************************
+ * IXDP2x00 Machine Setup
+ *************************************************************************/
+static struct flash_platform_data ixdp2x00_platform_data = {
+	.map_name	= "cfi_probe",
+	.width		= 1,
+};
+
+static struct ixp2000_flash_data ixdp2x00_flash_data = {
+	.platform_data	= &ixdp2x00_platform_data,
+	.nr_banks	= 1
+};
+
+static struct resource ixdp2x00_flash_resource = {
+	.start		= 0xc4000000,
+	.end		= 0xc4000000 + 0x00ffffff,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device ixdp2x00_flash = {
+	.name		= "IXP2000-Flash",
+	.id		= 0,
+	.dev		= {
+		.platform_data = &ixdp2x00_flash_data,
+	},
+	.num_resources	= 1,
+	.resource	= &ixdp2x00_flash_resource,
+};
+
+static struct ixp2000_i2c_pins ixdp2x00_i2c_gpio_pins = {
+	.sda_pin	= IXDP2X00_GPIO_SDA,
+	.scl_pin	= IXDP2X00_GPIO_SCL,
+};
+
+static struct platform_device ixdp2x00_i2c_controller = {
+	.name		= "IXP2000-I2C",
+	.id		= 0,
+	.dev		= {
+		.platform_data = &ixdp2x00_i2c_gpio_pins,
+	},
+	.num_resources	= 0
+};
+
+static struct platform_device *ixdp2x00_devices[] __initdata = {
+	&ixdp2x00_flash,
+	&ixdp2x00_i2c_controller
+};
+
+void __init ixdp2x00_init_machine(void)
+{
+	gpio_line_set(IXDP2X00_GPIO_I2C_ENABLE, 1);
+	gpio_line_config(IXDP2X00_GPIO_I2C_ENABLE, GPIO_OUT);
+
+	platform_add_devices(ixdp2x00_devices, ARRAY_SIZE(ixdp2x00_devices));
+}
+
diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c
new file mode 100644
index 0000000..e94dace
--- /dev/null
+++ b/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -0,0 +1,400 @@
+/*
+ * arch/arm/mach-ixp2000/ixdp2x01.c
+ *
+ * Code common to Intel IXDP2401 and IXDP2801 platforms
+ *
+ * Original Author: Andrzej Mialkowski <andrzej.mialkowski@intel.com>
+ * Maintainer: Deepak Saxena <dsaxena@plexity.net>
+ *
+ * Copyright (C) 2002-2003 Intel Corp.
+ * Copyright (C) 2003-2004 MontaVista Software, Inc.
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/bitops.h>
+#include <linux/pci.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_core.h>
+#include <linux/device.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/pci.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+
+/*************************************************************************
+ * IXDP2x01 IRQ Handling
+ *************************************************************************/
+static void ixdp2x01_irq_mask(unsigned int irq)
+{
+	ixp2000_reg_write(IXDP2X01_INT_MASK_SET_REG,
+				IXP2000_BOARD_IRQ_MASK(irq));
+}
+
+static void ixdp2x01_irq_unmask(unsigned int irq)
+{
+	ixp2000_reg_write(IXDP2X01_INT_MASK_CLR_REG,
+				IXP2000_BOARD_IRQ_MASK(irq));
+}
+
+static u32 valid_irq_mask;
+
+static void ixdp2x01_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+	u32 ex_interrupt;
+	int i;
+
+	desc->chip->mask(irq);
+
+	ex_interrupt = *IXDP2X01_INT_STAT_REG & valid_irq_mask;
+
+	if (!ex_interrupt) {
+		printk(KERN_ERR "Spurious IXDP2X01 CPLD interrupt!\n");
+		return;
+	}
+
+	for (i = 0; i < IXP2000_BOARD_IRQS; i++) {
+		if (ex_interrupt & (1 << i)) {
+			struct irqdesc *cpld_desc;
+			int cpld_irq = IXP2000_BOARD_IRQ(0) + i;
+			cpld_desc = irq_desc + cpld_irq;
+			cpld_desc->handle(cpld_irq, cpld_desc, regs);
+		}
+	}
+
+	desc->chip->unmask(irq);
+}
+
+static struct irqchip ixdp2x01_irq_chip = {
+	.mask	= ixdp2x01_irq_mask,
+	.ack	= ixdp2x01_irq_mask,
+	.unmask	= ixdp2x01_irq_unmask
+};
+
+/*
+ * We only do anything if we are the master NPU on the board.
+ * The slave NPU only has the ethernet chip going directly to
+ * the PCIB interrupt input.
+ */
+void __init ixdp2x01_init_irq(void)
+{
+	int irq = 0;
+
+	/* initialize chip specific interrupts */
+	ixp2000_init_irq();
+
+	if (machine_is_ixdp2401())
+		valid_irq_mask = IXDP2401_VALID_IRQ_MASK;
+	else
+		valid_irq_mask = IXDP2801_VALID_IRQ_MASK;
+
+	/* Mask all interrupts from CPLD, disable simulation */
+	ixp2000_reg_write(IXDP2X01_INT_MASK_SET_REG, 0xffffffff);
+	ixp2000_reg_write(IXDP2X01_INT_SIM_REG, 0);
+
+	for (irq = NR_IXP2000_IRQS; irq < NR_IXDP2X01_IRQS; irq++) {
+		if (irq & valid_irq_mask) {
+			set_irq_chip(irq, &ixdp2x01_irq_chip);
+			set_irq_handler(irq, do_level_IRQ);
+			set_irq_flags(irq, IRQF_VALID);
+		} else {
+			set_irq_flags(irq, 0);
+		}
+	}
+
+	/* Hook into PCI interrupts */
+	set_irq_chained_handler(IRQ_IXP2000_PCIB, &ixdp2x01_irq_handler);
+}
+
+
+/*************************************************************************
+ * IXDP2x01 memory map and serial ports
+ *************************************************************************/
+static struct map_desc ixdp2x01_io_desc __initdata = {
+	.virtual	= IXDP2X01_VIRT_CPLD_BASE, 
+	.physical	= IXDP2X01_PHYS_CPLD_BASE,
+	.length		= IXDP2X01_CPLD_REGION_SIZE,
+	.type		= MT_DEVICE
+};
+
+static struct uart_port ixdp2x01_serial_ports[2] = {
+	{
+		.membase	= (char *)(IXDP2X01_UART1_VIRT_BASE),
+		.mapbase	= (unsigned long)IXDP2X01_UART1_PHYS_BASE,
+		.irq		= IRQ_IXDP2X01_UART1,
+		.flags		= UPF_SKIP_TEST,
+		.iotype		= UPIO_MEM32,
+		.regshift	= 2,
+		.uartclk	= IXDP2X01_UART_CLK,
+		.line		= 1,
+		.type		= PORT_16550A,
+		.fifosize	= 16
+	}, {
+		.membase	= (char *)(IXDP2X01_UART2_VIRT_BASE),
+		.mapbase	= (unsigned long)IXDP2X01_UART2_PHYS_BASE,
+		.irq		= IRQ_IXDP2X01_UART2,
+		.flags		= UPF_SKIP_TEST,
+		.iotype		= UPIO_MEM32,
+		.regshift	= 2,
+		.uartclk	= IXDP2X01_UART_CLK,
+		.line		= 2,
+		.type		= PORT_16550A,
+		.fifosize	= 16
+	}, 
+};
+
+static void __init ixdp2x01_map_io(void)
+{
+	ixp2000_map_io();	
+
+	iotable_init(&ixdp2x01_io_desc, 1);
+
+	early_serial_setup(&ixdp2x01_serial_ports[0]);
+	early_serial_setup(&ixdp2x01_serial_ports[1]);
+}
+
+
+/*************************************************************************
+ * IXDP2x01 timer tick configuration
+ *************************************************************************/
+static unsigned int ixdp2x01_clock;
+
+static int __init ixdp2x01_clock_setup(char *str)
+{
+	ixdp2x01_clock = simple_strtoul(str, NULL, 10);
+
+	return 1;
+}
+
+__setup("ixdp2x01_clock=", ixdp2x01_clock_setup);
+
+static void __init ixdp2x01_timer_init(void)
+{
+	if (!ixdp2x01_clock)
+		ixdp2x01_clock = 50000000;
+
+	ixp2000_init_time(ixdp2x01_clock);
+}
+
+static struct sys_timer ixdp2x01_timer = {
+	.init		= ixdp2x01_timer_init,
+	.offset		= ixp2000_gettimeoffset,
+};
+
+/*************************************************************************
+ * IXDP2x01 PCI
+ *************************************************************************/
+void __init ixdp2x01_pci_preinit(void)
+{
+	ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00000000);
+	ixp2000_pci_preinit();
+}
+
+#define DEVPIN(dev, pin) ((pin) | ((dev) << 3))
+
+static int __init ixdp2x01_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	u8 bus = dev->bus->number;
+	u32 devpin = DEVPIN(PCI_SLOT(dev->devfn), pin);
+	struct pci_bus *tmp_bus = dev->bus;
+
+	/* Primary bus, no interrupts here */
+	if (bus == 0) {
+		return -1;
+	}
+
+	/* Lookup first leaf in bus tree */
+	while ((tmp_bus->parent != NULL) && (tmp_bus->parent->parent != NULL)) {
+		tmp_bus = tmp_bus->parent;
+	}
+
+	/* Select between known bridges */
+	switch (tmp_bus->self->devfn | (tmp_bus->self->bus->number << 8)) {
+	/* Device is located after first MB bridge */
+	case 0x0008:
+		if (tmp_bus == dev->bus) {
+			/* Device is located directy after first MB bridge */
+			switch (devpin) {
+			case DEVPIN(1, 1):	/* Onboard 82546 ch 0 */
+				if (machine_is_ixdp2401())
+					return IRQ_IXDP2401_INTA_82546;
+				return -1;
+			case DEVPIN(1, 2):	/* Onboard 82546 ch 1 */
+				if (machine_is_ixdp2401())
+					return IRQ_IXDP2401_INTB_82546;
+				return -1;
+			case DEVPIN(0, 1):	/* PMC INTA# */
+				return IRQ_IXDP2X01_SPCI_PMC_INTA;
+			case DEVPIN(0, 2):	/* PMC INTB# */
+				return IRQ_IXDP2X01_SPCI_PMC_INTB;
+			case DEVPIN(0, 3):	/* PMC INTC# */
+				return IRQ_IXDP2X01_SPCI_PMC_INTC;
+			case DEVPIN(0, 4):	/* PMC INTD# */
+				return IRQ_IXDP2X01_SPCI_PMC_INTD;
+			}
+		}
+		break;
+	case 0x0010:
+		if (tmp_bus == dev->bus) {
+			/* Device is located directy after second MB bridge */
+			/* Secondary bus of second bridge */
+			switch (devpin) {
+			case DEVPIN(0, 1):	/* DB#0 */
+				return IRQ_IXDP2X01_SPCI_DB_0;
+			case DEVPIN(1, 1):	/* DB#1 */
+				return IRQ_IXDP2X01_SPCI_DB_1;
+			}
+		} else {
+			/* Device is located indirectly after second MB bridge */
+			/* Not supported now */
+		}
+		break;
+	}
+
+	return -1;
+}
+
+
+static int ixdp2x01_pci_setup(int nr, struct pci_sys_data *sys)
+{
+	sys->mem_offset = 0xe0000000;
+
+	if (machine_is_ixdp2801())
+		sys->mem_offset -= ((*IXP2000_PCI_ADDR_EXT & 0xE000) << 16);
+
+	return ixp2000_pci_setup(nr, sys);
+}
+
+struct hw_pci ixdp2x01_pci __initdata = {
+	.nr_controllers	= 1,
+	.setup		= ixdp2x01_pci_setup,
+	.preinit	= ixdp2x01_pci_preinit,
+	.scan		= ixp2000_pci_scan_bus,
+	.map_irq	= ixdp2x01_pci_map_irq,
+};
+
+int __init ixdp2x01_pci_init(void)
+{
+
+	pci_common_init(&ixdp2x01_pci);
+	return 0;
+}
+
+subsys_initcall(ixdp2x01_pci_init);
+
+/*************************************************************************
+ * IXDP2x01 Machine Intialization
+ *************************************************************************/
+static struct flash_platform_data ixdp2x01_flash_platform_data = {
+	.map_name	= "cfi_probe",
+	.width		= 1,
+};
+
+static unsigned long ixdp2x01_flash_bank_setup(unsigned long ofs)
+{
+	ixp2000_reg_write(IXDP2X01_CPLD_FLASH_REG,
+		((ofs >> IXDP2X01_FLASH_WINDOW_BITS) | IXDP2X01_CPLD_FLASH_INTERN));
+	return (ofs & IXDP2X01_FLASH_WINDOW_MASK);
+}
+
+static struct ixp2000_flash_data ixdp2x01_flash_data = {
+	.platform_data	= &ixdp2x01_flash_platform_data,
+	.bank_setup	= ixdp2x01_flash_bank_setup
+};
+
+static struct resource ixdp2x01_flash_resource = {
+	.start		= 0xc4000000,
+	.end		= 0xc4000000 + 0x01ffffff,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device ixdp2x01_flash = {
+	.name		= "IXP2000-Flash",
+	.id		= 0,
+	.dev		= {
+		.platform_data = &ixdp2x01_flash_data,
+	},
+	.num_resources	= 1,
+	.resource	= &ixdp2x01_flash_resource,
+};
+
+static struct ixp2000_i2c_pins ixdp2x01_i2c_gpio_pins = {
+	.sda_pin	= IXDP2X01_GPIO_SDA,
+	.scl_pin	= IXDP2X01_GPIO_SCL,
+};
+
+static struct platform_device ixdp2x01_i2c_controller = {
+	.name		= "IXP2000-I2C",
+	.id		= 0,
+	.dev		= {
+		.platform_data = &ixdp2x01_i2c_gpio_pins,
+	},
+	.num_resources	= 0
+};
+
+static struct platform_device *ixdp2x01_devices[] __initdata = {
+	&ixdp2x01_flash,
+	&ixdp2x01_i2c_controller
+};
+
+static void __init ixdp2x01_init_machine(void)
+{
+	ixp2000_reg_write(IXDP2X01_CPLD_FLASH_REG,
+		(IXDP2X01_CPLD_FLASH_BANK_MASK | IXDP2X01_CPLD_FLASH_INTERN));
+	
+	ixdp2x01_flash_data.nr_banks =
+		((*IXDP2X01_CPLD_FLASH_REG & IXDP2X01_CPLD_FLASH_BANK_MASK) + 1);
+
+	platform_add_devices(ixdp2x01_devices, ARRAY_SIZE(ixdp2x01_devices));
+}
+
+
+#ifdef CONFIG_ARCH_IXDP2401
+MACHINE_START(IXDP2401, "Intel IXDP2401 Development Platform")
+	MAINTAINER("MontaVista Software, Inc.")
+	BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE)
+	BOOT_PARAMS(0x00000100)
+	MAPIO(ixdp2x01_map_io)
+	INITIRQ(ixdp2x01_init_irq)
+	.timer		= &ixdp2x01_timer,
+	INIT_MACHINE(ixdp2x01_init_machine)
+MACHINE_END
+#endif
+
+#ifdef CONFIG_ARCH_IXDP2801
+MACHINE_START(IXDP2801, "Intel IXDP2801 Development Platform")
+	MAINTAINER("MontaVista Software, Inc.")
+	BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE)
+	BOOT_PARAMS(0x00000100)
+	MAPIO(ixdp2x01_map_io)
+	INITIRQ(ixdp2x01_init_irq)
+	.timer		= &ixdp2x01_timer,
+	INIT_MACHINE(ixdp2x01_init_machine)
+MACHINE_END
+#endif
+
+
diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c
new file mode 100644
index 0000000..831f8ff
--- /dev/null
+++ b/arch/arm/mach-ixp2000/pci.c
@@ -0,0 +1,235 @@
+/*
+ * arch/arm/mach-ixp2000/pci.c
+ *
+ * PCI routines for IXDP2400/IXDP2800 boards
+ *
+ * Original Author: Naeem Afzal <naeem.m.afzal@intel.com>
+ * Maintained by: Deepak Saxena <dsaxena@plexity.net>
+ *
+ * Copyright 2002 Intel Corp.
+ * Copyright (C) 2003-2004 MontaVista Software, Inc.
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/system.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+
+#include <asm/mach/pci.h>
+
+static int pci_master_aborts = 0;
+
+static int clear_master_aborts(void);
+
+static u32 *
+ixp2000_pci_config_addr(unsigned int bus_nr, unsigned int devfn, int where)
+{
+	u32 *paddress;
+
+	if (PCI_SLOT(devfn) > 7)
+		return 0;
+
+	/* Must be dword aligned */
+	where &= ~3;
+
+	/*
+	 * For top bus, generate type 0, else type 1
+	 */
+	if (!bus_nr) {
+		/* only bits[23:16] are used for IDSEL */
+		paddress = (u32 *) (IXP2000_PCI_CFG0_VIRT_BASE
+				    | (1 << (PCI_SLOT(devfn) + 16))
+				    | (PCI_FUNC(devfn) << 8) | where);
+	} else {
+		paddress = (u32 *) (IXP2000_PCI_CFG1_VIRT_BASE 
+				    | (bus_nr << 16)
+				    | (PCI_SLOT(devfn) << 11)
+				    | (PCI_FUNC(devfn) << 8) | where);
+	}
+
+	return paddress;
+}
+
+/*
+ * Mask table, bits to mask for quantity of size 1, 2 or 4 bytes.
+ * 0 and 3 are not valid indexes...
+ */
+static u32 bytemask[] = {
+	/*0*/	0,
+	/*1*/	0xff,
+	/*2*/	0xffff,
+	/*3*/	0,
+	/*4*/	0xffffffff,
+};
+
+
+int ixp2000_pci_read_config(struct pci_bus *bus, unsigned int devfn, int where,
+				int size, u32 *value)
+{
+	u32 n;
+	u32 *addr;
+
+	n = where % 4;
+
+	addr = ixp2000_pci_config_addr(bus->number, devfn, where);
+	if (!addr)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	pci_master_aborts = 0;
+	*value = (*addr >> (8*n)) & bytemask[size];
+	if (pci_master_aborts) {
+		pci_master_aborts = 0;
+		*value = 0xffffffff;
+		return PCIBIOS_DEVICE_NOT_FOUND;
+	}
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+/*
+ * We don't do error checks by callling clear_master_aborts() b/c the
+ * assumption is that the caller did a read first to make sure a device
+ * exists.
+ */
+int ixp2000_pci_write_config(struct pci_bus *bus, unsigned int devfn, int where,
+				int size, u32 value)
+{
+	u32 mask;
+	u32 *addr;
+	u32 temp;
+
+	mask = ~(bytemask[size] << ((where % 0x4) * 8));
+	addr = ixp2000_pci_config_addr(bus->number, devfn, where);
+	if (!addr)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+	temp = (u32) (value) << ((where % 0x4) * 8);
+	*addr = (*addr & mask) | temp;
+
+	clear_master_aborts();
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+
+static struct pci_ops ixp2000_pci_ops = {
+	.read	= ixp2000_pci_read_config,
+	.write	= ixp2000_pci_write_config
+};
+
+struct pci_bus *ixp2000_pci_scan_bus(int nr, struct pci_sys_data *sysdata)
+{
+	return pci_scan_bus(sysdata->busnr, &ixp2000_pci_ops, sysdata);
+}
+
+
+int ixp2000_pci_abort_handler(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
+{
+
+	volatile u32 temp;
+	unsigned long flags;
+
+	pci_master_aborts = 1;
+
+	local_irq_save(flags);
+	temp = *(IXP2000_PCI_CONTROL);
+	if (temp & ((1 << 8) | (1 << 5))) {
+		ixp2000_reg_write(IXP2000_PCI_CONTROL, temp);
+	}
+
+	temp = *(IXP2000_PCI_CMDSTAT);
+	if (temp & (1 << 29)) {
+		while (temp & (1 << 29)) {	
+			ixp2000_reg_write(IXP2000_PCI_CMDSTAT, temp);
+			temp = *(IXP2000_PCI_CMDSTAT);
+		}
+	}
+	local_irq_restore(flags);
+
+	/*
+	 * If it was an imprecise abort, then we need to correct the
+	 * return address to be _after_ the instruction.
+	 */
+	if (fsr & (1 << 10))
+		regs->ARM_pc += 4;
+
+	return 0;
+}
+
+int
+clear_master_aborts(void)
+{
+	volatile u32 temp;
+	unsigned long flags;
+
+	local_irq_save(flags);
+	temp = *(IXP2000_PCI_CONTROL);
+	if (temp & ((1 << 8) | (1 << 5))) {	
+		ixp2000_reg_write(IXP2000_PCI_CONTROL, temp);
+	}
+
+	temp = *(IXP2000_PCI_CMDSTAT);
+	if (temp & (1 << 29)) {
+		while (temp & (1 << 29)) {
+			ixp2000_reg_write(IXP2000_PCI_CMDSTAT, temp);
+			temp = *(IXP2000_PCI_CMDSTAT);
+		}
+	}
+	local_irq_restore(flags);
+
+	return 0;
+}
+
+void __init
+ixp2000_pci_preinit(void)
+{
+	hook_fault_code(16+6, ixp2000_pci_abort_handler, SIGBUS,
+				"PCI config cycle to non-existent device");
+}
+
+
+/*
+ * IXP2000 systems often have large resource requirements, so we just
+ * use our own resource space.
+ */
+static struct resource ixp2000_pci_mem_space = {
+	.start	= 0x00000000,
+	.end	= 0xffffffff,
+	.flags	= IORESOURCE_MEM,
+	.name	= "PCI Mem Space"
+};
+
+static struct resource ixp2000_pci_io_space = {
+	.start	= 0x00000000,
+	.end	= 0xffffffff,
+	.flags	= IORESOURCE_IO,
+	.name	= "PCI I/O Space"
+};
+
+int ixp2000_pci_setup(int nr, struct pci_sys_data *sys)
+{
+	if (nr >= 1)
+		return 0;
+
+	sys->resource[0] = &ixp2000_pci_io_space;
+	sys->resource[1] = &ixp2000_pci_mem_space;
+	sys->resource[2] = NULL;
+
+	return 1;
+}
+
diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig
new file mode 100644
index 0000000..aacb5f9
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -0,0 +1,127 @@
+if ARCH_IXP4XX
+
+config ARCH_SUPPORTS_BIG_ENDIAN
+	bool
+	default y
+
+menu "Intel IXP4xx Implementation Options"
+
+comment "IXP4xx Platforms"
+
+config ARCH_AVILA
+	bool "Avila"
+	help
+	  Say 'Y' here if you want your kernel to support the Gateworks
+	  Avila Network Platform. For more information on this platform,
+	  see <file:Documentation/arm/IXP4xx>.
+
+config ARCH_ADI_COYOTE
+	bool "Coyote"
+	help
+	  Say 'Y' here if you want your kernel to support the ADI 
+	  Engineering Coyote Gateway Reference Platform. For more
+	  information on this platform, see <file:Documentation/arm/IXP4xx>.
+
+config ARCH_IXDP425
+	bool "IXDP425"
+	help
+	  Say 'Y' here if you want your kernel to support Intel's 
+	  IXDP425 Development Platform (Also known as Richfield).  
+	  For more information on this platform, see <file:Documentation/arm/IXP4xx>.
+
+config MACH_IXDPG425
+	bool "IXDPG425"
+	help
+	  Say 'Y' here if you want your kernel to support Intel's
+	  IXDPG425 Development Platform (Also known as Montajade).
+	  For more information on this platform, see <file:Documentation/arm/IXP4xx>.
+
+config MACH_IXDP465
+	bool "IXDP465"
+	help
+	  Say 'Y' here if you want your kernel to support Intel's
+	  IXDP465 Development Platform (Also known as BMP).
+	  For more information on this platform, see Documentation/arm/IXP4xx.
+
+
+#
+# IXCDP1100 is the exact same HW as IXDP425, but with a different machine 
+# number from the bootloader due to marketing monkeys, so we just enable it 
+# by default if IXDP425 is enabled.
+#
+config ARCH_IXCDP1100
+	bool 
+	depends on ARCH_IXDP425
+	default y
+
+config ARCH_PRPMC1100
+	bool "PrPMC1100"
+	help
+	  Say 'Y' here if you want your kernel to support the Motorola
+	  PrPCM1100 Processor Mezanine Module. For more information on
+	  this platform, see <file:Documentation/arm/IXP4xx>.
+
+#
+# Avila and IXDP share the same source for now. Will change in future
+#
+config	ARCH_IXDP4XX
+	bool
+	depends on ARCH_IXDP425 || ARCH_AVILA || MACH_IXDP465
+	default y
+
+#
+# Certain registers and IRQs are only enabled if supporting IXP465 CPUs
+#
+config CPU_IXP46X
+	bool
+	depends on MACH_IXDP465
+	default y
+
+config MACH_GTWX5715
+	bool "Gemtek WX5715 (Linksys WRV54G)"
+	depends on ARCH_IXP4XX
+	help
+		This board is currently inside the Linksys WRV54G Gateways.
+
+		IXP425 - 266mhz
+		32mb SDRAM
+		8mb Flash
+		miniPCI slot 0 does not have a card connector soldered to the board
+		miniPCI slot 1 has an ISL3880 802.11g card (Prism54)
+		npe0 is connected to a Kendin KS8995M Switch (4 ports)
+		npe1 is the "wan" port
+		"Console" UART is available on J11 as console
+		"High Speed" UART is n/c (as far as I can tell)
+		20 Pin ARM/Xscale JTAG interface on J2
+
+
+comment "IXP4xx Options"
+
+config IXP4XX_INDIRECT_PCI
+	bool "Use indirect PCI memory access"
+	help
+          IXP4xx provides two methods of accessing PCI memory space:
+
+          1) A direct mapped window from 0x48000000 to 0x4bffffff (64MB).
+             To access PCI via this space, we simply ioremap() the BAR
+             into the kernel and we can use the standard read[bwl]/write[bwl]
+             macros. This is the preferred method due to speed but it
+             limits the system to just 64MB of PCI memory. This can be 
+             problamatic if using video cards and other memory-heavy devices.
+          
+          2) If > 64MB of memory space is required, the IXP4xx can be 
+	     configured to use indirect registers to access PCI This allows 
+	     for up to 128MB (0x48000000 to 0x4fffffff) of memory on the bus. 
+	     The disadvantadge of this is that every PCI access requires 
+	     three local register accesses plus a spinlock, but in some 
+	     cases the performance hit is acceptable. In addition, you cannot 
+	     mmap() PCI devices in this case due to the indirect nature
+	     of the PCI window.
+
+	  By default, the direct method is used. Choose this option if you
+	  need to use the indirect method instead. If you don't know
+	  what you need, leave this option unselected.
+
+endmenu
+
+endif
diff --git a/arch/arm/mach-ixp4xx/Makefile b/arch/arm/mach-ixp4xx/Makefile
new file mode 100644
index 0000000..ddecbda
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile for the linux kernel.
+#
+
+obj-y	+= common.o common-pci.o 
+
+obj-$(CONFIG_ARCH_IXDP4XX)	+= ixdp425-pci.o ixdp425-setup.o
+obj-$(CONFIG_MACH_IXDPG425)	+= ixdpg425-pci.o coyote-setup.o
+obj-$(CONFIG_ARCH_ADI_COYOTE)	+= coyote-pci.o coyote-setup.o
+obj-$(CONFIG_MACH_GTWX5715)	+= gtwx5715-pci.o gtwx5715-setup.o
+
diff --git a/arch/arm/mach-ixp4xx/Makefile.boot b/arch/arm/mach-ixp4xx/Makefile.boot
new file mode 100644
index 0000000..d84c580
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/Makefile.boot
@@ -0,0 +1,3 @@
+   zreladdr-y	:= 0x00008000
+params_phys-y	:= 0x00000100
+
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
new file mode 100644
index 0000000..94bcdb93
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -0,0 +1,527 @@
+/*
+ * arch/arm/mach-ixp4xx/common-pci.c 
+ *
+ * IXP4XX PCI routines for all platforms
+ *
+ * Maintainer: Deepak Saxena <dsaxena@plexity.net>
+ *
+ * Copyright (C) 2002 Intel Corporation.
+ * Copyright (C) 2003 Greg Ungerer <gerg@snapgear.com>
+ * Copyright (C) 2003-2004 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <asm/dma-mapping.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/sizes.h>
+#include <asm/system.h>
+#include <asm/mach/pci.h>
+#include <asm/hardware.h>
+
+
+/*
+ * IXP4xx PCI read function is dependent on whether we are 
+ * running A0 or B0 (AppleGate) silicon.
+ */
+int (*ixp4xx_pci_read)(u32 addr, u32 cmd, u32* data);
+
+/*
+ * Base address for PCI regsiter region
+ */
+unsigned long ixp4xx_pci_reg_base = 0;
+
+/*
+ * PCI cfg an I/O routines are done by programming a 
+ * command/byte enable register, and then read/writing
+ * the data from a data regsiter. We need to ensure
+ * these transactions are atomic or we will end up
+ * with corrupt data on the bus or in a driver.
+ */
+static DEFINE_SPINLOCK(ixp4xx_pci_lock);
+
+/*
+ * Read from PCI config space
+ */
+static void crp_read(u32 ad_cbe, u32 *data)
+{
+	unsigned long flags;
+	spin_lock_irqsave(&ixp4xx_pci_lock, flags);
+	*PCI_CRP_AD_CBE = ad_cbe;
+	*data = *PCI_CRP_RDATA;
+	spin_unlock_irqrestore(&ixp4xx_pci_lock, flags);
+}
+
+/*
+ * Write to PCI config space
+ */
+static void crp_write(u32 ad_cbe, u32 data)
+{ 
+	unsigned long flags;
+	spin_lock_irqsave(&ixp4xx_pci_lock, flags);
+	*PCI_CRP_AD_CBE = CRP_AD_CBE_WRITE | ad_cbe;
+	*PCI_CRP_WDATA = data;
+	spin_unlock_irqrestore(&ixp4xx_pci_lock, flags);
+}
+
+static inline int check_master_abort(void)
+{
+	/* check Master Abort bit after access */
+	unsigned long isr = *PCI_ISR;
+
+	if (isr & PCI_ISR_PFE) {
+		/* make sure the Master Abort bit is reset */    
+		*PCI_ISR = PCI_ISR_PFE;
+		pr_debug("%s failed\n", __FUNCTION__);
+		return 1;
+	}
+
+	return 0;
+}
+
+int ixp4xx_pci_read_errata(u32 addr, u32 cmd, u32* data)
+{
+	unsigned long flags;
+	int retval = 0;
+	int i;
+
+	spin_lock_irqsave(&ixp4xx_pci_lock, flags);
+
+	*PCI_NP_AD = addr;
+
+	/* 
+	 * PCI workaround  - only works if NP PCI space reads have 
+	 * no side effects!!! Read 8 times. last one will be good.
+	 */
+	for (i = 0; i < 8; i++) {
+		*PCI_NP_CBE = cmd;
+		*data = *PCI_NP_RDATA;
+		*data = *PCI_NP_RDATA;
+	}
+
+	if(check_master_abort())
+		retval = 1;
+
+	spin_unlock_irqrestore(&ixp4xx_pci_lock, flags);
+	return retval;
+}
+
+int ixp4xx_pci_read_no_errata(u32 addr, u32 cmd, u32* data)
+{
+	unsigned long flags;
+	int retval = 0;
+
+	spin_lock_irqsave(&ixp4xx_pci_lock, flags);
+
+	*PCI_NP_AD = addr;
+
+	/* set up and execute the read */    
+	*PCI_NP_CBE = cmd;
+
+	/* the result of the read is now in NP_RDATA */
+	*data = *PCI_NP_RDATA; 
+
+	if(check_master_abort())
+		retval = 1;
+
+	spin_unlock_irqrestore(&ixp4xx_pci_lock, flags);
+	return retval;
+}
+
+int ixp4xx_pci_write(u32 addr, u32 cmd, u32 data)
+{    
+	unsigned long flags;
+	int retval = 0;
+
+	spin_lock_irqsave(&ixp4xx_pci_lock, flags);
+
+	*PCI_NP_AD = addr;
+
+	/* set up the write */
+	*PCI_NP_CBE = cmd;
+
+	/* execute the write by writing to NP_WDATA */
+	*PCI_NP_WDATA = data;
+
+	if(check_master_abort())
+		retval = 1;
+
+	spin_unlock_irqrestore(&ixp4xx_pci_lock, flags);
+	return retval;
+}
+
+static u32 ixp4xx_config_addr(u8 bus_num, u16 devfn, int where)
+{
+	u32 addr;
+	if (!bus_num) {
+		/* type 0 */
+		addr = BIT(32-PCI_SLOT(devfn)) | ((PCI_FUNC(devfn)) << 8) | 
+		    (where & ~3);	
+	} else {
+		/* type 1 */
+		addr = (bus_num << 16) | ((PCI_SLOT(devfn)) << 11) | 
+			((PCI_FUNC(devfn)) << 8) | (where & ~3) | 1;
+	}
+	return addr;
+}
+
+/*
+ * Mask table, bits to mask for quantity of size 1, 2 or 4 bytes.
+ * 0 and 3 are not valid indexes...
+ */
+static u32 bytemask[] = {
+	/*0*/	0,
+	/*1*/	0xff,
+	/*2*/	0xffff,
+	/*3*/	0,
+	/*4*/	0xffffffff,
+};
+
+static u32 local_byte_lane_enable_bits(u32 n, int size)
+{
+	if (size == 1)
+		return (0xf & ~BIT(n)) << CRP_AD_CBE_BESL;
+	if (size == 2)
+		return (0xf & ~(BIT(n) | BIT(n+1))) << CRP_AD_CBE_BESL;
+	if (size == 4)
+		return 0;
+	return 0xffffffff;
+}
+
+static int local_read_config(int where, int size, u32 *value)
+{ 
+	u32 n, data;
+	pr_debug("local_read_config from %d size %d\n", where, size);
+	n = where % 4;
+	crp_read(where & ~3, &data);
+	*value = (data >> (8*n)) & bytemask[size];
+	pr_debug("local_read_config read %#x\n", *value);
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int local_write_config(int where, int size, u32 value)
+{
+	u32 n, byte_enables, data;
+	pr_debug("local_write_config %#x to %d size %d\n", value, where, size);
+	n = where % 4;
+	byte_enables = local_byte_lane_enable_bits(n, size);
+	if (byte_enables == 0xffffffff)
+		return PCIBIOS_BAD_REGISTER_NUMBER;
+	data = value << (8*n);
+	crp_write((where & ~3) | byte_enables, data);
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static u32 byte_lane_enable_bits(u32 n, int size)
+{
+	if (size == 1)
+		return (0xf & ~BIT(n)) << 4;
+	if (size == 2)
+		return (0xf & ~(BIT(n) | BIT(n+1))) << 4;
+	if (size == 4)
+		return 0;
+	return 0xffffffff;
+}
+
+static int ixp4xx_pci_read_config(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *value)
+{
+	u32 n, byte_enables, addr, data;
+	u8 bus_num = bus->number;
+
+	pr_debug("read_config from %d size %d dev %d:%d:%d\n", where, size,
+		bus_num, PCI_SLOT(devfn), PCI_FUNC(devfn));
+
+	*value = 0xffffffff;
+	n = where % 4;
+	byte_enables = byte_lane_enable_bits(n, size);
+	if (byte_enables == 0xffffffff)
+		return PCIBIOS_BAD_REGISTER_NUMBER;
+
+	addr = ixp4xx_config_addr(bus_num, devfn, where);
+	if (ixp4xx_pci_read(addr, byte_enables | NP_CMD_CONFIGREAD, &data))
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	*value = (data >> (8*n)) & bytemask[size];
+	pr_debug("read_config_byte read %#x\n", *value);
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int ixp4xx_pci_write_config(struct pci_bus *bus,  unsigned int devfn, int where, int size, u32 value)
+{
+	u32 n, byte_enables, addr, data;
+	u8 bus_num = bus->number;
+
+	pr_debug("write_config_byte %#x to %d size %d dev %d:%d:%d\n", value, where,
+		size, bus_num, PCI_SLOT(devfn), PCI_FUNC(devfn));
+
+	n = where % 4;
+	byte_enables = byte_lane_enable_bits(n, size);
+	if (byte_enables == 0xffffffff)
+		return PCIBIOS_BAD_REGISTER_NUMBER;
+
+	addr = ixp4xx_config_addr(bus_num, devfn, where);
+	data = value << (8*n);
+	if (ixp4xx_pci_write(addr, byte_enables | NP_CMD_CONFIGWRITE, data))
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+struct pci_ops ixp4xx_ops = {
+	.read =  ixp4xx_pci_read_config,
+	.write = ixp4xx_pci_write_config,
+};
+
+/*
+ * PCI abort handler
+ */
+static int abort_handler(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
+{
+	u32 isr, status;
+
+	isr = *PCI_ISR;
+	local_read_config(PCI_STATUS, 2, &status);
+	pr_debug("PCI: abort_handler addr = %#lx, isr = %#x, "
+		"status = %#x\n", addr, isr, status);
+
+	/* make sure the Master Abort bit is reset */    
+	*PCI_ISR = PCI_ISR_PFE;
+	status |= PCI_STATUS_REC_MASTER_ABORT;
+	local_write_config(PCI_STATUS, 2, status);
+
+	/*
+	 * If it was an imprecise abort, then we need to correct the
+	 * return address to be _after_ the instruction.
+	 */
+	if (fsr & (1 << 10))
+		regs->ARM_pc += 4;
+
+	return 0;
+}
+
+
+/*
+ * Setup DMA mask to 64MB on PCI devices. Ignore all other devices.
+ */
+static int ixp4xx_pci_platform_notify(struct device *dev)
+{
+	if(dev->bus == &pci_bus_type) {
+		*dev->dma_mask =  SZ_64M - 1;
+		dev->coherent_dma_mask = SZ_64M - 1;
+		dmabounce_register_dev(dev, 2048, 4096);
+	}
+	return 0;
+}
+
+static int ixp4xx_pci_platform_notify_remove(struct device *dev)
+{
+	if(dev->bus == &pci_bus_type) {
+		dmabounce_unregister_dev(dev);
+	}
+	return 0;
+}
+
+int dma_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
+{
+	return (dev->bus == &pci_bus_type ) && ((dma_addr + size) >= SZ_64M);
+}
+
+void __init ixp4xx_pci_preinit(void)
+{  
+	unsigned long processor_id;
+
+	asm("mrc p15, 0, %0, cr0, cr0, 0;" : "=r"(processor_id) :);
+
+	/*
+	 * Determine which PCI read method to use.
+	 * Rev 0 IXP425 requires workaround.
+	 */
+	if (!(processor_id & 0xf) && !cpu_is_ixp46x()) {
+		printk("PCI: IXP42x A0 silicon detected - "
+			"PCI Non-Prefetch Workaround Enabled\n");
+		ixp4xx_pci_read = ixp4xx_pci_read_errata;
+	} else
+		ixp4xx_pci_read = ixp4xx_pci_read_no_errata;
+
+
+	/* hook in our fault handler for PCI errors */
+	hook_fault_code(16+6, abort_handler, SIGBUS, "imprecise external abort");
+
+	pr_debug("setup PCI-AHB(inbound) and AHB-PCI(outbound) address mappings\n");
+
+	/* 
+	 * We use identity AHB->PCI address translation
+	 * in the 0x48000000 to 0x4bffffff address space
+	 */
+	*PCI_PCIMEMBASE = 0x48494A4B;
+
+	/* 
+	 * We also use identity PCI->AHB address translation
+	 * in 4 16MB BARs that begin at the physical memory start
+	 */
+	*PCI_AHBMEMBASE = (PHYS_OFFSET & 0xFF000000) + 
+		((PHYS_OFFSET & 0xFF000000) >> 8) +
+		((PHYS_OFFSET & 0xFF000000) >> 16) +
+		((PHYS_OFFSET & 0xFF000000) >> 24) +
+		0x00010203;
+
+	if (*PCI_CSR & PCI_CSR_HOST) {
+		printk("PCI: IXP4xx is host\n");
+
+		pr_debug("setup BARs in controller\n");
+
+		/*
+		 * We configure the PCI inbound memory windows to be 
+		 * 1:1 mapped to SDRAM
+		 */
+		local_write_config(PCI_BASE_ADDRESS_0, 4, PHYS_OFFSET + 0x00000000);
+		local_write_config(PCI_BASE_ADDRESS_1, 4, PHYS_OFFSET + 0x01000000);
+		local_write_config(PCI_BASE_ADDRESS_2, 4, PHYS_OFFSET + 0x02000000);
+		local_write_config(PCI_BASE_ADDRESS_3, 4, PHYS_OFFSET + 0x03000000);
+
+		/*
+		 * Enable CSR window at 0xff000000.
+		 */
+		local_write_config(PCI_BASE_ADDRESS_4, 4, 0xff000008);
+
+		/*
+		 * Enable the IO window to be way up high, at 0xfffffc00
+		 */
+		local_write_config(PCI_BASE_ADDRESS_5, 4, 0xfffffc01);
+	} else {
+		printk("PCI: IXP4xx is target - No bus scan performed\n");
+	}
+
+	printk("PCI: IXP4xx Using %s access for memory space\n",
+#ifndef CONFIG_IXP4XX_INDIRECT_PCI
+			"direct"
+#else
+			"indirect"
+#endif
+		);
+
+	pr_debug("clear error bits in ISR\n");
+	*PCI_ISR = PCI_ISR_PSE | PCI_ISR_PFE | PCI_ISR_PPE | PCI_ISR_AHBE;
+
+	/*
+	 * Set Initialize Complete in PCI Control Register: allow IXP4XX to
+	 * respond to PCI configuration cycles. Specify that the AHB bus is
+	 * operating in big endian mode. Set up byte lane swapping between 
+	 * little-endian PCI and the big-endian AHB bus 
+	 */
+#ifdef __ARMEB__
+	*PCI_CSR = PCI_CSR_IC | PCI_CSR_ABE | PCI_CSR_PDS | PCI_CSR_ADS;
+#else
+	*PCI_CSR = PCI_CSR_IC;
+#endif
+
+	pr_debug("DONE\n");
+}
+
+int ixp4xx_setup(int nr, struct pci_sys_data *sys)
+{
+	struct resource *res;
+
+	if (nr >= 1)
+		return 0;
+
+	res = kmalloc(sizeof(*res) * 2, GFP_KERNEL);
+	if (res == NULL) {
+		/* 
+		 * If we're out of memory this early, something is wrong,
+		 * so we might as well catch it here.
+		 */
+		panic("PCI: unable to allocate resources?\n");
+	}
+	memset(res, 0, sizeof(*res) * 2);
+
+	local_write_config(PCI_COMMAND, 2, PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY);
+
+	res[0].name = "PCI I/O Space";
+	res[0].start = 0x00001000;
+	res[0].end = 0xffff0000;
+	res[0].flags = IORESOURCE_IO;
+
+	res[1].name = "PCI Memory Space";
+	res[1].start = 0x48000000;
+#ifndef CONFIG_IXP4XX_INDIRECT_PCI
+	res[1].end = 0x4bffffff;
+#else
+	res[1].end = 0x4fffffff;
+#endif
+	res[1].flags = IORESOURCE_MEM;
+
+	request_resource(&ioport_resource, &res[0]);
+	request_resource(&iomem_resource, &res[1]);
+
+	sys->resource[0] = &res[0];
+	sys->resource[1] = &res[1];
+	sys->resource[2] = NULL;
+
+	platform_notify = ixp4xx_pci_platform_notify;
+	platform_notify_remove = ixp4xx_pci_platform_notify_remove;
+
+	return 1;
+}
+
+struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys)
+{
+	return pci_scan_bus(sys->busnr, &ixp4xx_ops, sys);
+}
+
+/*
+ * We override these so we properly do dmabounce otherwise drivers
+ * are able to set the dma_mask to 0xffffffff and we can no longer
+ * trap bounces. :(
+ *
+ * We just return true on everyhing except for < 64MB in which case 
+ * we will fail miseralby and die since we can't handle that case.
+ */
+int
+pci_set_dma_mask(struct pci_dev *dev, u64 mask)
+{
+	if (mask >= SZ_64M - 1 )
+		return 0;
+
+	return -EIO;
+}
+    
+int
+pci_dac_set_dma_mask(struct pci_dev *dev, u64 mask)
+{
+	if (mask >= SZ_64M - 1 )
+		return 0;
+
+	return -EIO;
+}
+
+int
+pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
+{
+	if (mask >= SZ_64M - 1 )
+		return 0;
+
+	return -EIO;
+}
+
+EXPORT_SYMBOL(pci_set_dma_mask);
+EXPORT_SYMBOL(pci_dac_set_dma_mask);
+EXPORT_SYMBOL(pci_set_consistent_dma_mask);
+EXPORT_SYMBOL(ixp4xx_pci_read);
+EXPORT_SYMBOL(ixp4xx_pci_write);
+
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
new file mode 100644
index 0000000..267ba02
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -0,0 +1,353 @@
+/*
+ * arch/arm/mach-ixp4xx/common.c
+ *
+ * Generic code shared across all IXP4XX platforms
+ *
+ * Maintainer: Deepak Saxena <dsaxena@plexity.net>
+ *
+ * Copyright 2002 (c) Intel Corporation
+ * Copyright 2003-2004 (c) MontaVista, Software, Inc. 
+ * 
+ * This file is licensed under  the terms of the GNU General Public 
+ * License version 2. This program is licensed "as is" without any 
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/sched.h>
+#include <linux/tty.h>
+#include <linux/serial_core.h>
+#include <linux/bootmem.h>
+#include <linux/interrupt.h>
+#include <linux/bitops.h>
+#include <linux/time.h>
+#include <linux/timex.h>
+
+#include <asm/hardware.h>
+#include <asm/uaccess.h>
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/irq.h>
+
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+
+enum ixp4xx_irq_type {
+	IXP4XX_IRQ_LEVEL, IXP4XX_IRQ_EDGE
+};
+static void ixp4xx_config_irq(unsigned irq, enum ixp4xx_irq_type type);
+
+/*************************************************************************
+ * GPIO acces functions
+ *************************************************************************/
+
+/*
+ * Configure GPIO line for input, interrupt, or output operation
+ *
+ * TODO: Enable/disable the irq_desc based on interrupt or output mode.
+ * TODO: Should these be named ixp4xx_gpio_?
+ */
+void gpio_line_config(u8 line, u32 style)
+{
+	static const int gpio2irq[] = {
+		6, 7, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29
+	};
+	u32 enable;
+	volatile u32 *int_reg;
+	u32 int_style;
+	enum ixp4xx_irq_type irq_type;
+
+	enable = *IXP4XX_GPIO_GPOER;
+
+	if (style & IXP4XX_GPIO_OUT) {
+		enable &= ~((1) << line);
+	} else if (style & IXP4XX_GPIO_IN) {
+		enable |= ((1) << line);
+
+		switch (style & IXP4XX_GPIO_INTSTYLE_MASK)
+		{
+		case (IXP4XX_GPIO_ACTIVE_HIGH):
+			int_style = IXP4XX_GPIO_STYLE_ACTIVE_HIGH;
+			irq_type = IXP4XX_IRQ_LEVEL;
+			break;
+		case (IXP4XX_GPIO_ACTIVE_LOW):
+			int_style = IXP4XX_GPIO_STYLE_ACTIVE_LOW;
+			irq_type = IXP4XX_IRQ_LEVEL;
+			break;
+		case (IXP4XX_GPIO_RISING_EDGE):
+			int_style = IXP4XX_GPIO_STYLE_RISING_EDGE;
+			irq_type = IXP4XX_IRQ_EDGE;
+			break;
+		case (IXP4XX_GPIO_FALLING_EDGE):
+			int_style = IXP4XX_GPIO_STYLE_FALLING_EDGE;
+			irq_type = IXP4XX_IRQ_EDGE;
+			break;
+		case (IXP4XX_GPIO_TRANSITIONAL):
+			int_style = IXP4XX_GPIO_STYLE_TRANSITIONAL;
+			irq_type = IXP4XX_IRQ_EDGE;
+			break;
+		default:
+			int_style = IXP4XX_GPIO_STYLE_ACTIVE_HIGH;
+			irq_type = IXP4XX_IRQ_LEVEL;
+			break;
+		}
+
+		if (style & IXP4XX_GPIO_INTSTYLE_MASK)
+			ixp4xx_config_irq(gpio2irq[line], irq_type);
+
+		if (line >= 8) {	/* pins 8-15 */ 
+			line -= 8;
+			int_reg = IXP4XX_GPIO_GPIT2R;
+		}
+		else {			/* pins 0-7 */
+			int_reg = IXP4XX_GPIO_GPIT1R;
+		}
+
+		/* Clear the style for the appropriate pin */
+		*int_reg &= ~(IXP4XX_GPIO_STYLE_CLEAR << 
+		    		(line * IXP4XX_GPIO_STYLE_SIZE));
+
+		/* Set the new style */
+		*int_reg |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE));
+	}
+
+	*IXP4XX_GPIO_GPOER = enable;
+}
+
+EXPORT_SYMBOL(gpio_line_config);
+
+/*************************************************************************
+ * IXP4xx chipset I/O mapping
+ *************************************************************************/
+static struct map_desc ixp4xx_io_desc[] __initdata = {
+	{	/* UART, Interrupt ctrl, GPIO, timers, NPEs, MACs, USB .... */
+		.virtual	= IXP4XX_PERIPHERAL_BASE_VIRT,
+		.physical	= IXP4XX_PERIPHERAL_BASE_PHYS,
+		.length		= IXP4XX_PERIPHERAL_REGION_SIZE,
+		.type		= MT_DEVICE
+	}, {	/* Expansion Bus Config Registers */
+		.virtual	= IXP4XX_EXP_CFG_BASE_VIRT,
+		.physical	= IXP4XX_EXP_CFG_BASE_PHYS,
+		.length		= IXP4XX_EXP_CFG_REGION_SIZE,
+		.type		= MT_DEVICE
+	}, {	/* PCI Registers */
+		.virtual	= IXP4XX_PCI_CFG_BASE_VIRT,
+		.physical	= IXP4XX_PCI_CFG_BASE_PHYS,
+		.length		= IXP4XX_PCI_CFG_REGION_SIZE,
+		.type		= MT_DEVICE
+	}
+};
+
+void __init ixp4xx_map_io(void)
+{
+  	iotable_init(ixp4xx_io_desc, ARRAY_SIZE(ixp4xx_io_desc));
+}
+
+
+/*************************************************************************
+ * IXP4xx chipset IRQ handling
+ *
+ * TODO: GPIO IRQs should be marked invalid until the user of the IRQ
+ *       (be it PCI or something else) configures that GPIO line
+ *       as an IRQ.
+ **************************************************************************/
+static void ixp4xx_irq_mask(unsigned int irq)
+{
+	if (cpu_is_ixp46x() && irq >= 32)
+		*IXP4XX_ICMR2 &= ~(1 << (irq - 32));
+	else
+		*IXP4XX_ICMR &= ~(1 << irq);
+}
+
+static void ixp4xx_irq_unmask(unsigned int irq)
+{
+	if (cpu_is_ixp46x() && irq >= 32)
+		*IXP4XX_ICMR2 |= (1 << (irq - 32));
+	else
+		*IXP4XX_ICMR |= (1 << irq);
+}
+
+static void ixp4xx_irq_ack(unsigned int irq)
+{
+	static int irq2gpio[32] = {
+		-1, -1, -1, -1, -1, -1,  0,  1,
+		-1, -1, -1, -1, -1, -1, -1, -1,
+		-1, -1, -1,  2,  3,  4,  5,  6,
+		 7,  8,  9, 10, 11, 12, -1, -1,
+	};
+	int line = (irq < 32) ? irq2gpio[irq] : -1;
+
+	if (line >= 0)
+		gpio_line_isr_clear(line);
+}
+
+/*
+ * Level triggered interrupts on GPIO lines can only be cleared when the
+ * interrupt condition disappears.
+ */
+static void ixp4xx_irq_level_unmask(unsigned int irq)
+{
+	ixp4xx_irq_ack(irq);
+	ixp4xx_irq_unmask(irq);
+}
+
+static struct irqchip ixp4xx_irq_level_chip = {
+	.ack	= ixp4xx_irq_mask,
+	.mask	= ixp4xx_irq_mask,
+	.unmask	= ixp4xx_irq_level_unmask,
+};
+
+static struct irqchip ixp4xx_irq_edge_chip = {
+	.ack	= ixp4xx_irq_ack,
+	.mask	= ixp4xx_irq_mask,
+	.unmask	= ixp4xx_irq_unmask,
+};
+
+static void ixp4xx_config_irq(unsigned irq, enum ixp4xx_irq_type type)
+{
+	switch (type) {
+	case IXP4XX_IRQ_LEVEL:
+		set_irq_chip(irq, &ixp4xx_irq_level_chip);
+		set_irq_handler(irq, do_level_IRQ);
+		break;
+	case IXP4XX_IRQ_EDGE:
+		set_irq_chip(irq, &ixp4xx_irq_edge_chip);
+		set_irq_handler(irq, do_edge_IRQ);
+		break;
+	}
+	set_irq_flags(irq, IRQF_VALID);
+}
+
+void __init ixp4xx_init_irq(void)
+{
+	int i = 0;
+
+	/* Route all sources to IRQ instead of FIQ */
+	*IXP4XX_ICLR = 0x0;
+
+	/* Disable all interrupt */
+	*IXP4XX_ICMR = 0x0; 
+
+	if (cpu_is_ixp46x()) {
+		/* Route upper 32 sources to IRQ instead of FIQ */
+		*IXP4XX_ICLR2 = 0x00;
+
+		/* Disable upper 32 interrupts */
+		*IXP4XX_ICMR2 = 0x00;
+	}
+
+        /* Default to all level triggered */
+	for(i = 0; i < NR_IRQS; i++)
+		ixp4xx_config_irq(i, IXP4XX_IRQ_LEVEL);
+}
+
+
+/*************************************************************************
+ * IXP4xx timer tick
+ * We use OS timer1 on the CPU for the timer tick and the timestamp 
+ * counter as a source of real clock ticks to account for missed jiffies.
+ *************************************************************************/
+
+static unsigned volatile last_jiffy_time;
+
+#define CLOCK_TICKS_PER_USEC	((CLOCK_TICK_RATE + USEC_PER_SEC/2) / USEC_PER_SEC)
+
+/* IRQs are disabled before entering here from do_gettimeofday() */
+static unsigned long ixp4xx_gettimeoffset(void)
+{
+	u32 elapsed;
+
+	elapsed = *IXP4XX_OSTS - last_jiffy_time;
+
+	return elapsed / CLOCK_TICKS_PER_USEC;
+}
+
+static irqreturn_t ixp4xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	write_seqlock(&xtime_lock);
+
+	/* Clear Pending Interrupt by writing '1' to it */
+	*IXP4XX_OSST = IXP4XX_OSST_TIMER_1_PEND;
+
+	/*
+	 * Catch up with the real idea of time
+	 */
+	while ((*IXP4XX_OSTS - last_jiffy_time) > LATCH) {
+		timer_tick(regs);
+		last_jiffy_time += LATCH;
+	}
+
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction ixp4xx_timer_irq = {
+	.name		= "IXP4xx Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= ixp4xx_timer_interrupt
+};
+
+static void __init ixp4xx_timer_init(void)
+{
+	/* Clear Pending Interrupt by writing '1' to it */
+	*IXP4XX_OSST = IXP4XX_OSST_TIMER_1_PEND;
+
+	/* Setup the Timer counter value */
+	*IXP4XX_OSRT1 = (LATCH & ~IXP4XX_OST_RELOAD_MASK) | IXP4XX_OST_ENABLE;
+
+	/* Reset time-stamp counter */
+	*IXP4XX_OSTS = 0;
+	last_jiffy_time = 0;
+
+	/* Connect the interrupt handler and enable the interrupt */
+	setup_irq(IRQ_IXP4XX_TIMER1, &ixp4xx_timer_irq);
+}
+
+struct sys_timer ixp4xx_timer = {
+	.init		= ixp4xx_timer_init,
+	.offset		= ixp4xx_gettimeoffset,
+};
+
+static struct resource ixp46x_i2c_resources[] = {
+	[0] = {
+		.start 	= 0xc8011000,
+		.end	= 0xc801101c,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start 	= IRQ_IXP4XX_I2C,
+		.end	= IRQ_IXP4XX_I2C,
+		.flags	= IORESOURCE_IRQ
+	}
+};
+
+/*
+ * I2C controller. The IXP46x uses the same block as the IOP3xx, so
+ * we just use the same device name.
+ */
+static struct platform_device ixp46x_i2c_controller = {
+	.name		= "IOP3xx-I2C",
+	.id		= 0,
+	.num_resources	= 2,
+	.resource	= ixp46x_i2c_resources
+};
+
+static struct platform_device *ixp46x_devices[] __initdata = {
+	&ixp46x_i2c_controller
+};
+
+void __init ixp4xx_sys_init(void)
+{
+	if (cpu_is_ixp46x()) {
+		platform_add_devices(ixp46x_devices,
+				ARRAY_SIZE(ixp46x_devices));
+	}
+}
+
diff --git a/arch/arm/mach-ixp4xx/coyote-pci.c b/arch/arm/mach-ixp4xx/coyote-pci.c
new file mode 100644
index 0000000..afafb42
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/coyote-pci.c
@@ -0,0 +1,70 @@
+/*
+ * arch/arch/mach-ixp4xx/coyote-pci.c
+ *
+ * PCI setup routines for ADI Engineering Coyote platform
+ *
+ * Copyright (C) 2002 Jungo Software Technologies.
+ * Copyright (C) 2003 MontaVista Softwrae, Inc.
+ *
+ * Maintainer: Deepak Saxena <dsaxena@mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+
+#include <asm/mach/pci.h>
+
+extern void ixp4xx_pci_preinit(void);
+extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
+extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
+
+void __init coyote_pci_preinit(void)
+{
+	gpio_line_config(COYOTE_PCI_SLOT0_PIN,
+			IXP4XX_GPIO_IN | IXP4XX_GPIO_ACTIVE_LOW);
+
+	gpio_line_config(COYOTE_PCI_SLOT1_PIN,
+			IXP4XX_GPIO_IN | IXP4XX_GPIO_ACTIVE_LOW);
+
+	gpio_line_isr_clear(COYOTE_PCI_SLOT0_PIN);
+	gpio_line_isr_clear(COYOTE_PCI_SLOT1_PIN);
+
+	ixp4xx_pci_preinit();
+}
+
+static int __init coyote_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	if (slot == COYOTE_PCI_SLOT0_DEVID)
+		return IRQ_COYOTE_PCI_SLOT0;
+	else if (slot == COYOTE_PCI_SLOT1_DEVID)
+		return IRQ_COYOTE_PCI_SLOT1;
+	else return -1;
+}
+
+struct hw_pci coyote_pci __initdata = {
+	.nr_controllers = 1,
+	.preinit =        coyote_pci_preinit,
+	.swizzle =        pci_std_swizzle,
+	.setup =          ixp4xx_setup,
+	.scan =           ixp4xx_scan_bus,
+	.map_irq =        coyote_map_irq,
+};
+
+int __init coyote_pci_init(void)
+{
+	if (machine_is_adi_coyote())
+		pci_common_init(&coyote_pci);
+	return 0;
+}
+
+subsys_initcall(coyote_pci_init);
diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c
new file mode 100644
index 0000000..8a05a12
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/coyote-setup.c
@@ -0,0 +1,130 @@
+/*
+ * arch/arm/mach-ixp4xx/coyote-setup.c
+ *
+ * Board setup for ADI Engineering and IXDGP425 boards
+ *
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
+ *
+ * Author: Deepak Saxena <dsaxena@plexity.net>
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_8250.h>
+
+#include <asm/types.h>
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+
+void __init coyote_map_io(void)
+{
+	ixp4xx_map_io();
+}
+
+static struct flash_platform_data coyote_flash_data = {
+	.map_name	= "cfi_probe",
+	.width		= 2,
+};
+
+static struct resource coyote_flash_resource = {
+	.start		= COYOTE_FLASH_BASE,
+	.end		= COYOTE_FLASH_BASE + COYOTE_FLASH_SIZE,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device coyote_flash = {
+	.name		= "IXP4XX-Flash",
+	.id		= 0,
+	.dev		= {
+		.platform_data = &coyote_flash_data,
+	},
+	.num_resources	= 1,
+	.resource	= &coyote_flash_resource,
+};
+
+static struct resource coyote_uart_resource = {
+	.start	= IXP4XX_UART2_BASE_PHYS,
+	.end	= IXP4XX_UART2_BASE_PHYS + 0x0fff,
+	.flags	= IORESOURCE_MEM,
+};
+
+static struct plat_serial8250_port coyote_uart_data = {
+	.mapbase	= IXP4XX_UART2_BASE_PHYS,
+	.membase	= (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
+	.irq		= IRQ_IXP4XX_UART2,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.iotype		= UPIO_MEM,
+	.regshift	= 2,
+	.uartclk	= IXP4XX_UART_XTAL,
+};
+
+static struct platform_device coyote_uart = {
+	.name		= "serial8250",
+	.id		= 0,
+	.dev			= {
+		.platform_data	= &coyote_uart_data,
+	},
+	.num_resources	= 1,
+	.resource	= &coyote_uart_resource,
+};
+
+static struct platform_device *coyote_devices[] __initdata = {
+	&coyote_flash,
+	&coyote_uart
+};
+
+static void __init coyote_init(void)
+{
+	*IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
+	*IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
+
+	if (machine_is_ixdpg425()) {
+		coyote_uart_data.membase =
+			(char*)(IXP4XX_UART1_BASE_VIRT + REG_OFFSET);
+		coyote_uart_data.mapbase = IXP4XX_UART1_BASE_PHYS;
+		coyote_uart_data.irq = IRQ_IXP4XX_UART1;
+	}
+
+
+	ixp4xx_sys_init();
+	platform_add_devices(coyote_devices, ARRAY_SIZE(coyote_devices));
+}
+
+#ifdef CONFIG_ARCH_ADI_COYOTE
+MACHINE_START(ADI_COYOTE, "ADI Engineering Coyote")
+        MAINTAINER("MontaVista Software, Inc.")
+        BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
+                IXP4XX_PERIPHERAL_BASE_VIRT)
+        MAPIO(coyote_map_io)
+        INITIRQ(ixp4xx_init_irq)
+	.timer		= &ixp4xx_timer,
+        BOOT_PARAMS(0x0100)
+	INIT_MACHINE(coyote_init)
+MACHINE_END
+#endif
+
+/*
+ * IXDPG425 is identical to Coyote except for which serial port
+ * is connected.
+ */
+#ifdef CONFIG_MACH_IXDPG425
+MACHINE_START(IXDPG425, "Intel IXDPG425")
+        MAINTAINER("MontaVista Software, Inc.")
+        BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
+                IXP4XX_PERIPHERAL_BASE_VIRT)
+        MAPIO(coyote_map_io)
+        INITIRQ(ixp4xx_init_irq)
+	.timer		= &ixp4xx_timer,
+        BOOT_PARAMS(0x0100)
+	INIT_MACHINE(coyote_init)
+MACHINE_END
+#endif
+
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-pci.c b/arch/arm/mach-ixp4xx/gtwx5715-pci.c
new file mode 100644
index 0000000..b180358
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/gtwx5715-pci.c
@@ -0,0 +1,101 @@
+/*
+ * arch/arm/mach-ixp4xx/gtwx5715-pci.c
+ *
+ * Gemtek GTWX5715 (Linksys WRV54G) board setup
+ *
+ * Copyright (C) 2004 George T. Joseph
+ * Derived from Coyote
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/arch/gtwx5715.h>
+#include <asm/mach/pci.h>
+
+extern void ixp4xx_pci_preinit(void);
+extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
+extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
+
+        /*
+        * The exact GPIO pins and IRQs are defined in arch-ixp4xx/gtwx5715.h
+        * Slot 0 isn't actually populated with a card connector but
+        * we initialize it anyway in case a future version has the
+        * slot populated or someone with good soldering skills has
+        * some free time.
+        */
+
+
+static void gtwx5715_init_gpio(u8 pin, u32 style)
+{
+	gpio_line_config(pin, style | IXP4XX_GPIO_ACTIVE_LOW);
+
+	if (style & IXP4XX_GPIO_IN) gpio_line_isr_clear(pin);
+}
+
+void __init gtwx5715_pci_preinit(void)
+{
+	gtwx5715_init_gpio(GTWX5715_PCI_SLOT0_INTA_GPIO,	IXP4XX_GPIO_IN);
+	gtwx5715_init_gpio(GTWX5715_PCI_SLOT1_INTA_GPIO,	IXP4XX_GPIO_IN);
+
+	ixp4xx_pci_preinit();
+}
+
+
+static int __init gtwx5715_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	int rc;
+	static int gtwx5715_irqmap
+			[GTWX5715_PCI_SLOT_COUNT]
+			[GTWX5715_PCI_INT_PIN_COUNT] = {
+	{GTWX5715_PCI_SLOT0_INTA_IRQ, GTWX5715_PCI_SLOT0_INTB_IRQ},
+	{GTWX5715_PCI_SLOT1_INTA_IRQ, GTWX5715_PCI_SLOT1_INTB_IRQ},
+};
+
+	if (slot >= GTWX5715_PCI_SLOT_COUNT ||
+			pin >= GTWX5715_PCI_INT_PIN_COUNT) rc = -1;
+	else
+		rc = gtwx5715_irqmap[slot][pin-1];
+
+	printk("%s: Mapped slot %d pin %d to IRQ %d\n", __FUNCTION__,slot, pin, rc);
+	return(rc);
+}
+
+struct hw_pci gtwx5715_pci __initdata = {
+	.nr_controllers = 1,
+	.preinit =        gtwx5715_pci_preinit,
+	.swizzle =        pci_std_swizzle,
+	.setup =          ixp4xx_setup,
+	.scan =           ixp4xx_scan_bus,
+	.map_irq =        gtwx5715_map_irq,
+};
+
+int __init gtwx5715_pci_init(void)
+{
+	if (machine_is_gtwx5715())
+	{
+		pci_common_init(&gtwx5715_pci);
+	}
+
+	return 0;
+}
+
+subsys_initcall(gtwx5715_pci_init);
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
new file mode 100644
index 0000000..e77c86e
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
@@ -0,0 +1,153 @@
+/*
+ * arch/arm/mach-ixp4xx/gtwx5715-setup.c
+ *
+ * Gemtek GTWX5715 (Linksys WRV54G) board settup
+ *
+ * Copyright (C) 2004 George T. Joseph
+ * Derived from Coyote
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_8250.h>
+
+#include <asm/types.h>
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/arch/gtwx5715.h>
+
+/*
+ * Xscale UART registers are 32 bits wide with only the least
+ * significant 8 bits having any meaning.  From a configuration
+ * perspective, this means 2 things...
+ *
+ *   Setting .regshift = 2 so that the standard 16550 registers
+ *   line up on every 4th byte.
+ *
+ *   Shifting the register start virtual address +3 bytes when
+ *   compiled big-endian.  Since register writes are done on a
+ *   single byte basis, if the shift isn't done the driver will
+ *   write the value into the most significant byte of the register,
+ *   which is ignored, instead of the least significant.
+ */
+
+#ifdef	__ARMEB__
+#define	REG_OFFSET	3
+#else
+#define	REG_OFFSET	0
+#endif
+
+/*
+ * Only the second or "console" uart is connected on the gtwx5715.
+ */
+
+static struct resource gtwx5715_uart_resources[] = {
+	{
+		.start	= IXP4XX_UART2_BASE_PHYS,
+		.end	= IXP4XX_UART2_BASE_PHYS + 0x0fff,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.start	= IRQ_IXP4XX_UART2,
+		.end	= IRQ_IXP4XX_UART2,
+		.flags	= IORESOURCE_IRQ,
+	},
+	{ },
+};
+
+
+static struct plat_serial8250_port gtwx5715_uart_platform_data[] = {
+	{
+	.mapbase	= IXP4XX_UART2_BASE_PHYS,
+	.membase	= (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
+	.irq		= IRQ_IXP4XX_UART2,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.iotype		= UPIO_MEM,
+	.regshift	= 2,
+	.uartclk	= IXP4XX_UART_XTAL,
+	},
+	{ },
+};
+
+static struct platform_device gtwx5715_uart_device = {
+	.name		= "serial8250",
+	.id		= 0,
+	.dev			= {
+		.platform_data	= gtwx5715_uart_platform_data,
+	},
+	.num_resources	= 2,
+	.resource	= gtwx5715_uart_resources,
+};
+
+
+void __init gtwx5715_map_io(void)
+{
+	ixp4xx_map_io();
+}
+
+static struct flash_platform_data gtwx5715_flash_data = {
+	.map_name	= "cfi_probe",
+	.width		= 2,
+};
+
+static struct resource gtwx5715_flash_resource = {
+	.start		= GTWX5715_FLASH_BASE,
+	.end		= GTWX5715_FLASH_BASE + GTWX5715_FLASH_SIZE,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device gtwx5715_flash = {
+	.name		= "IXP4XX-Flash",
+	.id		= 0,
+	.dev		= {
+		.platform_data = &gtwx5715_flash_data,
+	},
+	.num_resources	= 1,
+	.resource	= &gtwx5715_flash_resource,
+};
+
+static struct platform_device *gtwx5715_devices[] __initdata = {
+	&gtwx5715_uart_device,
+	&gtwx5715_flash,
+};
+
+static void __init gtwx5715_init(void)
+{
+	platform_add_devices(gtwx5715_devices, ARRAY_SIZE(gtwx5715_devices));
+}
+
+
+MACHINE_START(GTWX5715, "Gemtek GTWX5715 (Linksys WRV54G)")
+        MAINTAINER("George Joseph")
+        BOOT_MEM(PHYS_OFFSET, IXP4XX_UART2_BASE_PHYS,
+                IXP4XX_UART2_BASE_VIRT)
+        MAPIO(gtwx5715_map_io)
+        INITIRQ(ixp4xx_init_irq)
+		  .timer		= &ixp4xx_timer,
+        BOOT_PARAMS(0x0100)
+        INIT_MACHINE(gtwx5715_init)
+MACHINE_END
+
+
diff --git a/arch/arm/mach-ixp4xx/ixdp425-pci.c b/arch/arm/mach-ixp4xx/ixdp425-pci.c
new file mode 100644
index 0000000..c2ab9eb
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/ixdp425-pci.c
@@ -0,0 +1,84 @@
+/*
+ * arch/arm/mach-ixp4xx/ixdp425-pci.c 
+ *
+ * IXDP425 board-level PCI initialization
+ *
+ * Copyright (C) 2002 Intel Corporation.
+ * Copyright (C) 2003-2004 MontaVista Software, Inc.
+ *
+ * Maintainer: Deepak Saxena <dsaxena@plexity.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/config.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+
+#include <asm/mach/pci.h>
+#include <asm/irq.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+
+void __init ixdp425_pci_preinit(void)
+{
+	gpio_line_config(IXDP425_PCI_INTA_PIN,
+				IXP4XX_GPIO_IN | IXP4XX_GPIO_ACTIVE_LOW);
+	gpio_line_config(IXDP425_PCI_INTB_PIN, 
+				IXP4XX_GPIO_IN | IXP4XX_GPIO_ACTIVE_LOW);
+	gpio_line_config(IXDP425_PCI_INTC_PIN, 
+				IXP4XX_GPIO_IN | IXP4XX_GPIO_ACTIVE_LOW);
+	gpio_line_config(IXDP425_PCI_INTD_PIN, 
+				IXP4XX_GPIO_IN | IXP4XX_GPIO_ACTIVE_LOW);
+
+	gpio_line_isr_clear(IXDP425_PCI_INTA_PIN);
+	gpio_line_isr_clear(IXDP425_PCI_INTB_PIN);
+	gpio_line_isr_clear(IXDP425_PCI_INTC_PIN);
+	gpio_line_isr_clear(IXDP425_PCI_INTD_PIN);
+
+	ixp4xx_pci_preinit();
+}
+
+static int __init ixdp425_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	static int pci_irq_table[IXDP425_PCI_IRQ_LINES] = {
+		IRQ_IXDP425_PCI_INTA,
+		IRQ_IXDP425_PCI_INTB,
+		IRQ_IXDP425_PCI_INTC,
+		IRQ_IXDP425_PCI_INTD
+	};
+
+	int irq = -1;
+
+	if (slot >= 1 && slot <= IXDP425_PCI_MAX_DEV && 
+		pin >= 1 && pin <= IXDP425_PCI_IRQ_LINES) {
+		irq = pci_irq_table[(slot + pin - 2) % 4];
+	}
+
+	return irq;
+}
+
+struct hw_pci ixdp425_pci __initdata = {
+	.nr_controllers = 1,
+	.preinit	= ixdp425_pci_preinit,
+	.swizzle	= pci_std_swizzle,
+	.setup		= ixp4xx_setup,
+	.scan		= ixp4xx_scan_bus,
+	.map_irq	= ixdp425_map_irq,
+};
+
+int __init ixdp425_pci_init(void)
+{
+	if (machine_is_ixdp425() || machine_is_ixcdp1100() ||
+			machine_is_avila() || machine_is_ixdp465())
+		pci_common_init(&ixdp425_pci);
+	return 0;
+}
+
+subsys_initcall(ixdp425_pci_init);
+
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
new file mode 100644
index 0000000..77346c1
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -0,0 +1,181 @@
+/*
+ * arch/arm/mach-ixp4xx/ixdp425-setup.c
+ *
+ * IXDP425/IXCDP1100 board-setup 
+ *
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
+ *
+ * Author: Deepak Saxena <dsaxena@plexity.net>
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_8250.h>
+
+#include <asm/types.h>
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+
+void __init ixdp425_map_io(void) 
+{
+	ixp4xx_map_io();
+}
+
+static struct flash_platform_data ixdp425_flash_data = {
+	.map_name	= "cfi_probe",
+	.width		= 2,
+};
+
+static struct resource ixdp425_flash_resource = {
+	.start		= IXDP425_FLASH_BASE,
+	.end		= IXDP425_FLASH_BASE + IXDP425_FLASH_SIZE,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device ixdp425_flash = {
+	.name		= "IXP4XX-Flash",
+	.id		= 0,
+	.dev		= {
+		.platform_data = &ixdp425_flash_data,
+	},
+	.num_resources	= 1,
+	.resource	= &ixdp425_flash_resource,
+};
+
+static struct ixp4xx_i2c_pins ixdp425_i2c_gpio_pins = {
+	.sda_pin	= IXDP425_SDA_PIN,
+	.scl_pin	= IXDP425_SCL_PIN,
+};
+
+static struct platform_device ixdp425_i2c_controller = {
+	.name		= "IXP4XX-I2C",
+	.id		= 0,
+	.dev		= {
+		.platform_data = &ixdp425_i2c_gpio_pins,
+	},
+	.num_resources	= 0
+};
+
+static struct resource ixdp425_uart_resources[] = {
+	{
+		.start		= IXP4XX_UART1_BASE_PHYS,
+		.end		= IXP4XX_UART1_BASE_PHYS + 0x0fff,
+		.flags		= IORESOURCE_MEM
+	},
+	{
+		.start		= IXP4XX_UART2_BASE_PHYS,
+		.end		= IXP4XX_UART2_BASE_PHYS + 0x0fff,
+		.flags		= IORESOURCE_MEM
+	}
+};
+
+static struct plat_serial8250_port ixdp425_uart_data[] = {
+	{
+		.mapbase	= IXP4XX_UART1_BASE_PHYS,
+		.membase	= (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
+		.irq		= IRQ_IXP4XX_UART1,
+		.flags		= UPF_BOOT_AUTOCONF,
+		.iotype		= UPIO_MEM,
+		.regshift	= 2,
+		.uartclk	= IXP4XX_UART_XTAL,
+	},
+	{
+		.mapbase	= IXP4XX_UART2_BASE_PHYS,
+		.membase	= (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
+		.irq		= IRQ_IXP4XX_UART1,
+		.flags		= UPF_BOOT_AUTOCONF,
+		.iotype		= UPIO_MEM,
+		.regshift	= 2,
+		.uartclk	= IXP4XX_UART_XTAL,
+	}
+};
+
+static struct platform_device ixdp425_uart = {
+	.name			= "serial8250",
+	.id			= 0,
+	.dev.platform_data	= ixdp425_uart_data,
+	.num_resources		= 2,
+	.resource		= ixdp425_uart_resources
+};
+
+static struct platform_device *ixdp425_devices[] __initdata = {
+	&ixdp425_i2c_controller,
+	&ixdp425_flash,
+	&ixdp425_uart
+};
+
+
+static void __init ixdp425_init(void)
+{
+	ixp4xx_sys_init();
+
+	/*
+	 * IXP465 has 32MB window
+	 */
+	if (machine_is_ixdp465()) {
+		ixdp425_flash_resource.end += IXDP425_FLASH_SIZE;
+	}
+
+	platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices));
+}
+
+MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
+	MAINTAINER("MontaVista Software, Inc.")
+	BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
+		IXP4XX_PERIPHERAL_BASE_VIRT)
+	MAPIO(ixdp425_map_io)
+	INITIRQ(ixp4xx_init_irq)
+	.timer		= &ixp4xx_timer,
+	BOOT_PARAMS(0x0100)
+	INIT_MACHINE(ixdp425_init)
+MACHINE_END
+
+MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
+	MAINTAINER("MontaVista Software, Inc.")
+	BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
+		IXP4XX_PERIPHERAL_BASE_VIRT)
+	MAPIO(ixdp425_map_io)
+	INITIRQ(ixp4xx_init_irq)
+	.timer		= &ixp4xx_timer,
+	BOOT_PARAMS(0x0100)
+	INIT_MACHINE(ixdp425_init)
+MACHINE_END
+
+MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
+	MAINTAINER("MontaVista Software, Inc.")
+	BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
+		IXP4XX_PERIPHERAL_BASE_VIRT)
+	MAPIO(ixdp425_map_io)
+	INITIRQ(ixp4xx_init_irq)
+	.timer		= &ixp4xx_timer,
+	BOOT_PARAMS(0x0100)
+	INIT_MACHINE(ixdp425_init)
+MACHINE_END
+
+/*
+ * Avila is functionally equivalent to IXDP425 except that it adds
+ * a CF IDE slot hanging off the expansion bus. When we have a 
+ * driver for IXP4xx CF IDE with driver model support we'll move
+ * Avila to it's own setup file.
+ */
+#ifdef CONFIG_ARCH_AVILA
+MACHINE_START(AVILA, "Gateworks Avila Network Platform")
+	MAINTAINER("Deepak Saxena <dsaxena@plexity.net>")
+	BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
+		IXP4XX_PERIPHERAL_BASE_VIRT)
+	MAPIO(ixdp425_map_io)
+	INITIRQ(ixp4xx_init_irq)
+	.timer		= &ixp4xx_timer,
+	BOOT_PARAMS(0x0100)
+	INIT_MACHINE(ixdp425_init)
+MACHINE_END
+#endif
+
diff --git a/arch/arm/mach-ixp4xx/ixdpg425-pci.c b/arch/arm/mach-ixp4xx/ixdpg425-pci.c
new file mode 100644
index 0000000..ce4563f
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/ixdpg425-pci.c
@@ -0,0 +1,66 @@
+/*
+ * arch/arch/mach-ixp4xx/ixdpg425-pci.c
+ *
+ * PCI setup routines for Intel IXDPG425 Platform
+ *
+ * Copyright (C) 2004 MontaVista Softwrae, Inc.
+ *
+ * Maintainer: Deepak Saxena <dsaxena@plexity.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+
+#include <asm/mach/pci.h>
+
+extern void ixp4xx_pci_preinit(void);
+extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
+extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
+
+void __init ixdpg425_pci_preinit(void)
+{
+	gpio_line_config(6, IXP4XX_GPIO_IN | IXP4XX_GPIO_ACTIVE_LOW);
+	gpio_line_config(7, IXP4XX_GPIO_IN | IXP4XX_GPIO_ACTIVE_LOW);
+
+	gpio_line_isr_clear(6);
+	gpio_line_isr_clear(7);
+
+	ixp4xx_pci_preinit();
+}
+
+static int __init ixdpg425_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	if (slot == 12 || slot == 13)
+		return IRQ_IXP4XX_GPIO7;
+	else if (slot == 14)
+		return IRQ_IXP4XX_GPIO6;
+	else return -1;
+}
+
+struct hw_pci ixdpg425_pci __initdata = {
+	.nr_controllers = 1,
+	.preinit =        ixdpg425_pci_preinit,
+	.swizzle =        pci_std_swizzle,
+	.setup =          ixp4xx_setup,
+	.scan =           ixp4xx_scan_bus,
+	.map_irq =        ixdpg425_map_irq,
+};
+
+int __init ixdpg425_pci_init(void)
+{
+	if (machine_is_ixdpg425())
+		pci_common_init(&ixdpg425_pci);
+	return 0;
+}
+
+subsys_initcall(ixdpg425_pci_init);
diff --git a/arch/arm/mach-l7200/Makefile b/arch/arm/mach-l7200/Makefile
new file mode 100644
index 0000000..4bd8ebd
--- /dev/null
+++ b/arch/arm/mach-l7200/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y			:= core.o
+obj-m			:=
+obj-n			:=
+obj-			:=
+
diff --git a/arch/arm/mach-l7200/Makefile.boot b/arch/arm/mach-l7200/Makefile.boot
new file mode 100644
index 0000000..6c72ecb
--- /dev/null
+++ b/arch/arm/mach-l7200/Makefile.boot
@@ -0,0 +1,2 @@
+   zreladdr-y	:= 0xf0008000
+
diff --git a/arch/arm/mach-l7200/core.c b/arch/arm/mach-l7200/core.c
new file mode 100644
index 0000000..606ca95
--- /dev/null
+++ b/arch/arm/mach-l7200/core.c
@@ -0,0 +1,89 @@
+/*
+ *  linux/arch/arm/mm/mm-lusl7200.c
+ *
+ *  Copyright (C) 2000 Steve Hill (sjhill@cotw.com)
+ *
+ *  Extra MM routines for L7200 architecture
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/page.h>
+
+#include <asm/mach/map.h>
+#include <asm/arch/hardware.h>
+
+/*
+ * IRQ base register
+ */
+#define	IRQ_BASE	(IO_BASE_2 + 0x1000)
+
+/* 
+ * Normal IRQ registers
+ */
+#define IRQ_STATUS	(*(volatile unsigned long *) (IRQ_BASE + 0x000))
+#define IRQ_RAWSTATUS	(*(volatile unsigned long *) (IRQ_BASE + 0x004))
+#define IRQ_ENABLE	(*(volatile unsigned long *) (IRQ_BASE + 0x008))
+#define IRQ_ENABLECLEAR	(*(volatile unsigned long *) (IRQ_BASE + 0x00c))
+#define IRQ_SOFT	(*(volatile unsigned long *) (IRQ_BASE + 0x010))
+#define IRQ_SOURCESEL	(*(volatile unsigned long *) (IRQ_BASE + 0x018))
+
+/* 
+ * Fast IRQ registers
+ */
+#define FIQ_STATUS	(*(volatile unsigned long *) (IRQ_BASE + 0x100))
+#define FIQ_RAWSTATUS	(*(volatile unsigned long *) (IRQ_BASE + 0x104))
+#define FIQ_ENABLE	(*(volatile unsigned long *) (IRQ_BASE + 0x108))
+#define FIQ_ENABLECLEAR	(*(volatile unsigned long *) (IRQ_BASE + 0x10c))
+#define FIQ_SOFT	(*(volatile unsigned long *) (IRQ_BASE + 0x110))
+#define FIQ_SOURCESEL	(*(volatile unsigned long *) (IRQ_BASE + 0x118))
+
+static void l7200_mask_irq(unsigned int irq)
+{
+	IRQ_ENABLECLEAR = 1 << irq;
+}
+
+static void l7200_unmask_irq(unsigned int irq)
+{
+	IRQ_ENABLE = 1 << irq;
+}
+ 
+static void __init l7200_init_irq(void)
+{
+	int irq;
+
+	IRQ_ENABLECLEAR = 0xffffffff;	/* clear all interrupt enables */
+	FIQ_ENABLECLEAR = 0xffffffff;	/* clear all fast interrupt enables */
+
+	for (irq = 0; irq < NR_IRQS; irq++) {
+		irq_desc[irq].valid	= 1;
+		irq_desc[irq].probe_ok	= 1;
+		irq_desc[irq].mask_ack	= l7200_mask_irq;
+		irq_desc[irq].mask	= l7200_mask_irq;
+		irq_desc[irq].unmask	= l7200_unmask_irq;
+	}
+
+	init_FIQ();
+}
+
+static struct map_desc l7200_io_desc[] __initdata = {
+	{ IO_BASE,	IO_START,	IO_SIZE,	MT_DEVICE },
+	{ IO_BASE_2,	IO_START_2,	IO_SIZE_2,	MT_DEVICE },
+	{ AUX_BASE,     AUX_START,      AUX_SIZE,       MT_DEVICE },
+	{ FLASH1_BASE,  FLASH1_START,   FLASH1_SIZE,    MT_DEVICE },
+	{ FLASH2_BASE,  FLASH2_START,   FLASH2_SIZE,    MT_DEVICE }
+};
+
+static void __init l7200_map_io(void)
+{
+	iotable_init(l7200_io_desc, ARRAY_SIZE(l7200_io_desc));
+}
+
+MACHINE_START(L7200, "LinkUp Systems L7200")
+	MAINTAINER("Steve Hill / Scott McConnell")
+	BOOT_MEM(0xf0000000, 0x80040000, 0xd0000000)
+	MAPIO(l7200_map_io)
+	INITIRQ(l7200_init_irq)
+MACHINE_END
+
diff --git a/arch/arm/mach-lh7a40x/Kconfig b/arch/arm/mach-lh7a40x/Kconfig
new file mode 100644
index 0000000..8a17867a
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/Kconfig
@@ -0,0 +1,70 @@
+if ARCH_LH7A40X
+
+menu "LH7A40X Implementations"
+
+config MACH_KEV7A400
+	bool "KEV7A400"
+	select ARCH_LH7A400
+	help
+	  Say Y here if you are using the Sharp KEV7A400 development
+	  board.  This hardware is discontinued, so I'd be very
+	  suprised if you wanted this option.
+
+config MACH_LPD7A400
+	bool "LPD7A400 Card Engine"
+	select ARCH_LH7A400
+#	select IDE_POLL
+	help
+	  Say Y here if you are using Logic Product Development's
+	  LPD7A400 CardEngine.  For the time being, the LPD7A400 and
+	  LPD7A404 options are mutually exclusive.
+
+config MACH_LPD7A404
+	bool "LPD7A404 Card Engine"
+	select ARCH_LH7A404
+#	select IDE_POLL
+	help
+	  Say Y here if you are using Logic Product Development's
+	  LPD7A404 CardEngine. For the time being, the LPD7A400 and
+	  LPD7A404 options are mutually exclusive.
+
+config ARCH_LH7A400
+	bool
+
+config ARCH_LH7A404
+	bool
+
+config LH7A40X_CONTIGMEM
+	bool "Disable NUMA Support"
+	depends on ARCH_LH7A40X
+	help
+	  Say Y here if your bootloader sets the SROMLL bit(s) in
+	  the SDRAM controller, organizing memory as a contiguous
+	  array.  This option will disable CONFIG_DISCONTIGMEM and
+          force the kernel to manage all memory in one node.
+
+	  Setting this option incorrectly may prevent the kernel from
+	  booting.  It is OK to leave it N.
+
+	  For more information, consult
+	    <file:Documentation/arm/Sharp-LH/SDRAM>.
+
+config LH7A40X_ONE_BANK_PER_NODE
+	bool "Optimize NUMA Node Tables for Size"
+	depends on ARCH_LH7A40X && !LH7A40X_CONTIGMEM
+	help
+	  Say Y here to produce compact memory node tables.  By
+	  default pairs of adjacent physical RAM banks are managed
+	  together in a single node, incurring some wasted overhead
+	  in the node tables, however also maintaining compatibility
+	  with systems where physical memory is truly contiguous.
+
+	  Setting this option incorrectly may prevent the kernel from
+	  booting.  It is OK to leave it N.
+
+	  For more information, consult
+	    <file:Documentation/arm/Sharp-LH/SDRAM>.
+
+endmenu
+
+endif
diff --git a/arch/arm/mach-lh7a40x/Makefile b/arch/arm/mach-lh7a40x/Makefile
new file mode 100644
index 0000000..e90512d
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/Makefile
@@ -0,0 +1,14 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y			:= time.o
+obj-$(CONFIG_MACH_KEV7A400) += arch-kev7a400.o irq-lh7a400.o
+obj-$(CONFIG_MACH_LPD7A400) += arch-lpd7a40x.o irq-lh7a400.o
+obj-$(CONFIG_MACH_LPD7A404) += arch-lpd7a40x.o irq-lh7a404.o
+
+obj-m			:=
+obj-n			:=
+obj-			:=
diff --git a/arch/arm/mach-lh7a40x/Makefile.boot b/arch/arm/mach-lh7a40x/Makefile.boot
new file mode 100644
index 0000000..af941be
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/Makefile.boot
@@ -0,0 +1,4 @@
+   zreladdr-y	:= 0xc0008000
+params_phys-y	:= 0xc0000100
+initrd_phys-y	:= 0xc4000000
+
diff --git a/arch/arm/mach-lh7a40x/arch-kev7a400.c b/arch/arm/mach-lh7a40x/arch-kev7a400.c
new file mode 100644
index 0000000..be5d17f
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/arch-kev7a400.c
@@ -0,0 +1,111 @@
+/* arch/arm/mach-lh7a40x/arch-kev7a400.c
+ *
+ *  Copyright (C) 2004 Logic Product Development
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/tty.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/map.h>
+
+#include "common.h"
+
+      /* This function calls the board specific IRQ initialization function. */
+
+static struct map_desc kev7a400_io_desc[] __initdata = {
+	{ IO_VIRT,    IO_PHYS,    IO_SIZE,    MT_DEVICE },
+	{ CPLD_VIRT,  CPLD_PHYS,  CPLD_SIZE,  MT_DEVICE },
+};
+
+void __init kev7a400_map_io(void)
+{
+	iotable_init (kev7a400_io_desc, ARRAY_SIZE (kev7a400_io_desc));
+}
+
+static u16 CPLD_IRQ_mask;	/* Mask for CPLD IRQs, 1 == unmasked */
+
+static void kev7a400_ack_cpld_irq (u32 irq)
+{
+	CPLD_CL_INT = 1 << (irq - IRQ_KEV7A400_CPLD);
+}
+
+static void kev7a400_mask_cpld_irq (u32 irq)
+{
+	CPLD_IRQ_mask &= ~(1 << (irq - IRQ_KEV7A400_CPLD));
+	CPLD_WR_PB_INT_MASK = CPLD_IRQ_mask;
+}
+
+static void kev7a400_unmask_cpld_irq (u32 irq)
+{
+	CPLD_IRQ_mask |= 1 << (irq - IRQ_KEV7A400_CPLD);
+	CPLD_WR_PB_INT_MASK = CPLD_IRQ_mask;
+}
+
+static struct irqchip kev7a400_cpld_chip = {
+	.ack	= kev7a400_ack_cpld_irq,
+	.mask	= kev7a400_mask_cpld_irq,
+	.unmask	= kev7a400_unmask_cpld_irq,
+};
+
+
+static void kev7a400_cpld_handler (unsigned int irq, struct irqdesc *desc,
+				  struct pt_regs *regs)
+{
+	u32 mask = CPLD_LATCHED_INTS;
+	irq = IRQ_KEV7A400_CPLD;
+	for (; mask; mask >>= 1, ++irq) {
+		if (mask & 1)
+			desc[irq].handle (irq, desc, regs);
+	}
+}
+
+void __init lh7a40x_init_board_irq (void)
+{
+	int irq;
+
+	for (irq = IRQ_KEV7A400_CPLD;
+	     irq < IRQ_KEV7A400_CPLD + NR_IRQ_BOARD; ++irq) {
+		set_irq_chip (irq, &kev7a400_cpld_chip);
+		set_irq_handler (irq, do_edge_IRQ);
+		set_irq_flags (irq, IRQF_VALID);
+	}
+	set_irq_chained_handler (IRQ_CPLD, kev7a400_cpld_handler);
+
+		/* Clear all CPLD interrupts */
+	CPLD_CL_INT = 0xff; /* CPLD_INTR_MMC_CD | CPLD_INTR_ETH_INT; */
+
+	GPIO_GPIOINTEN = 0;		/* Disable all GPIO interrupts */
+	barrier();
+
+#if 0
+	GPIO_INTTYPE1
+		= (GPIO_INTR_PCC1_CD | GPIO_INTR_PCC1_CD); /* Edge trig. */
+	GPIO_INTTYPE2 = 0;		/* Falling edge & low-level */
+	GPIO_GPIOFEOI = 0xff;		/* Clear all GPIO interrupts */
+	GPIO_GPIOINTEN = 0xff;		/* Enable all GPIO interrupts */
+
+	init_FIQ();
+#endif
+}
+
+MACHINE_START (KEV7A400, "Sharp KEV7a400")
+	MAINTAINER ("Marc Singer")
+	BOOT_MEM (0xc0000000, 0x80000000, io_p2v (0x80000000))
+	BOOT_PARAMS (0xc0000100)
+	MAPIO (kev7a400_map_io)
+	INITIRQ (lh7a400_init_irq)
+	.timer		= &lh7a40x_timer,
+MACHINE_END
diff --git a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
new file mode 100644
index 0000000..c823447
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
@@ -0,0 +1,286 @@
+/* arch/arm/mach-lh7a40x/arch-lpd7a40x.c
+ *
+ *  Copyright (C) 2004 Logic Product Development
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/tty.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/map.h>
+
+#include "common.h"
+
+static struct resource smc91x_resources[] = {
+	[0] = {
+		.start	= CPLD00_PHYS,
+		.end	= CPLD00_PHYS + CPLD00_SIZE - 1, /* Only needs 16B */
+		.flags	= IORESOURCE_MEM,
+	},
+
+	[1] = {
+		.start	= IRQ_LPD7A40X_ETH_INT,
+		.end	= IRQ_LPD7A40X_ETH_INT,
+		.flags	= IORESOURCE_IRQ,
+	},
+
+};
+
+static struct platform_device smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(smc91x_resources),
+	.resource	= smc91x_resources,
+};
+
+static struct resource lh7a40x_usbclient_resources[] = {
+	[0] = {
+		.start	= USB_PHYS,
+		.end	= (USB_PHYS + 0xFF),
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_USBINTR,
+		.end	= IRQ_USBINTR,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static u64 lh7a40x_usbclient_dma_mask = 0xffffffffUL;
+
+static struct platform_device lh7a40x_usbclient_device = {
+	.name		= "lh7a40x_udc",
+	.id		= 0,
+	.dev		= {
+		.dma_mask = &lh7a40x_usbclient_dma_mask,
+		.coherent_dma_mask = 0xffffffffUL,
+	},
+	.num_resources	= ARRAY_SIZE (lh7a40x_usbclient_resources),
+	.resource	= lh7a40x_usbclient_resources,
+};
+
+#if defined (CONFIG_ARCH_LH7A404)
+
+static struct resource lh7a404_usbhost_resources [] = {
+	[0] = {
+		.start	= USBH_PHYS,
+		.end	= (USBH_PHYS + 0xFF),
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_USHINTR,
+		.end	= IRQ_USHINTR,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static u64 lh7a404_usbhost_dma_mask = 0xffffffffUL;
+
+static struct platform_device lh7a404_usbhost_device = {
+	.name		= "lh7a404-ohci",
+	.id		= 0,
+	.dev		= {
+		.dma_mask = &lh7a404_usbhost_dma_mask,
+		.coherent_dma_mask = 0xffffffffUL,
+	},
+	.num_resources	= ARRAY_SIZE (lh7a404_usbhost_resources),
+	.resource	= lh7a404_usbhost_resources,
+};
+
+#endif
+
+static struct platform_device *lpd7a40x_devs[] __initdata = {
+	&smc91x_device,
+	&lh7a40x_usbclient_device,
+#if defined (CONFIG_ARCH_LH7A404)
+	&lh7a404_usbhost_device,
+#endif
+};
+
+extern void lpd7a400_map_io (void);
+
+static void __init lpd7a40x_init (void)
+{
+	CPLD_CONTROL |=     (1<<6); /* Mask USB1 connection IRQ */
+	CPLD_CONTROL &= ~(0
+			  | (1<<1) /* Disable LCD */
+			  | (1<<0) /* Enable WLAN */
+		);
+
+	platform_add_devices (lpd7a40x_devs, ARRAY_SIZE (lpd7a40x_devs));
+}
+
+static void lh7a40x_ack_cpld_irq (u32 irq)
+{
+	/* CPLD doesn't have ack capability */
+}
+
+static void lh7a40x_mask_cpld_irq (u32 irq)
+{
+	switch (irq) {
+	case IRQ_LPD7A40X_ETH_INT:
+		CPLD_INTERRUPTS = CPLD_INTERRUPTS | 0x4;
+		break;
+	case IRQ_LPD7A400_TS:
+		CPLD_INTERRUPTS = CPLD_INTERRUPTS | 0x8;
+		break;
+	}
+}
+
+static void lh7a40x_unmask_cpld_irq (u32 irq)
+{
+	switch (irq) {
+	case IRQ_LPD7A40X_ETH_INT:
+		CPLD_INTERRUPTS = CPLD_INTERRUPTS & ~ 0x4;
+		break;
+	case IRQ_LPD7A400_TS:
+		CPLD_INTERRUPTS = CPLD_INTERRUPTS & ~ 0x8;
+		break;
+	}
+}
+
+static struct irqchip lpd7a40x_cpld_chip = {
+	.ack	= lh7a40x_ack_cpld_irq,
+	.mask	= lh7a40x_mask_cpld_irq,
+	.unmask	= lh7a40x_unmask_cpld_irq,
+};
+
+static void lpd7a40x_cpld_handler (unsigned int irq, struct irqdesc *desc,
+				  struct pt_regs *regs)
+{
+	unsigned int mask = CPLD_INTERRUPTS;
+
+	desc->chip->ack (irq);
+
+	if ((mask & 0x1) == 0)	/* WLAN */
+		IRQ_DISPATCH (IRQ_LPD7A40X_ETH_INT);
+
+	if ((mask & 0x2) == 0)	/* Touch */
+		IRQ_DISPATCH (IRQ_LPD7A400_TS);
+
+	desc->chip->unmask (irq); /* Level-triggered need this */
+}
+
+
+void __init lh7a40x_init_board_irq (void)
+{
+	int irq;
+
+		/* Rev A (v2.8): PF0, PF1, PF2, and PF3 are available IRQs.
+		                 PF7 supports the CPLD.
+		   Rev B (v3.4): PF0, PF1, and PF2 are available IRQs.
+		                 PF3 supports the CPLD.
+		   (Some) LPD7A404 prerelease boards report a version
+		   number of 0x16, but we force an override since the
+		   hardware is of the newer variety.
+		*/
+
+	unsigned char cpld_version = CPLD_REVISION;
+	int pinCPLD = (cpld_version == 0x28) ? 7 : 3;
+
+#if defined CONFIG_MACH_LPD7A404
+	cpld_version = 0x34;	/* Coerce LPD7A404 to RevB */
+#endif
+
+		/* First, configure user controlled GPIOF interrupts  */
+
+	GPIO_PFDD	&= ~0x0f; /* PF0-3 are inputs */
+	GPIO_INTTYPE1	&= ~0x0f; /* PF0-3 are level triggered */
+	GPIO_INTTYPE2	&= ~0x0f; /* PF0-3 are active low */
+	barrier ();
+	GPIO_GPIOFINTEN |=  0x0f; /* Enable PF0, PF1, PF2, and PF3 IRQs */
+
+		/* Then, configure CPLD interrupt */
+
+	CPLD_INTERRUPTS	=   0x9c; /* Disable all CPLD interrupts */
+	GPIO_PFDD	&= ~(1 << pinCPLD); /* Make input */
+	GPIO_INTTYPE1	|=  (1 << pinCPLD); /* Edge triggered */
+	GPIO_INTTYPE2	&= ~(1 << pinCPLD); /* Active low */
+	barrier ();
+	GPIO_GPIOFINTEN |=  (1 << pinCPLD); /* Enable */
+
+		/* Cascade CPLD interrupts */
+
+	for (irq = IRQ_BOARD_START;
+	     irq < IRQ_BOARD_START + NR_IRQ_BOARD; ++irq) {
+		set_irq_chip (irq, &lpd7a40x_cpld_chip);
+		set_irq_handler (irq, do_edge_IRQ);
+		set_irq_flags (irq, IRQF_VALID);
+	}
+
+	set_irq_chained_handler ((cpld_version == 0x28)
+				 ? IRQ_CPLD_V28
+				 : IRQ_CPLD_V34,
+				 lpd7a40x_cpld_handler);
+}
+
+static struct map_desc lpd7a400_io_desc[] __initdata = {
+	{     IO_VIRT,	    IO_PHYS,	    IO_SIZE,	MT_DEVICE },
+	/* Mapping added to work around chip select problems */
+	{ IOBARRIER_VIRT, IOBARRIER_PHYS, IOBARRIER_SIZE, MT_DEVICE },
+	{ CF_VIRT,	CF_PHYS,	CF_SIZE,	MT_DEVICE },
+	/* This mapping is redundant since the smc driver performs another. */
+/*	{ CPLD00_VIRT,  CPLD00_PHYS,	CPLD00_SIZE,	MT_DEVICE }, */
+	{ CPLD02_VIRT,  CPLD02_PHYS,	CPLD02_SIZE,	MT_DEVICE },
+	{ CPLD06_VIRT,  CPLD06_PHYS,	CPLD06_SIZE,	MT_DEVICE },
+	{ CPLD08_VIRT,	CPLD08_PHYS,	CPLD08_SIZE,	MT_DEVICE },
+	{ CPLD0C_VIRT,	CPLD0C_PHYS,	CPLD0C_SIZE,	MT_DEVICE },
+	{ CPLD0E_VIRT,	CPLD0E_PHYS,	CPLD0E_SIZE,	MT_DEVICE },
+	{ CPLD10_VIRT,	CPLD10_PHYS,	CPLD10_SIZE,	MT_DEVICE },
+	{ CPLD12_VIRT,	CPLD12_PHYS,	CPLD12_SIZE,	MT_DEVICE },
+	{ CPLD14_VIRT,	CPLD14_PHYS,	CPLD14_SIZE,	MT_DEVICE },
+	{ CPLD16_VIRT,	CPLD16_PHYS,	CPLD16_SIZE,	MT_DEVICE },
+	{ CPLD18_VIRT,	CPLD18_PHYS,	CPLD18_SIZE,	MT_DEVICE },
+	{ CPLD1A_VIRT,	CPLD1A_PHYS,	CPLD1A_SIZE,	MT_DEVICE },
+};
+
+void __init
+lpd7a400_map_io(void)
+{
+	iotable_init (lpd7a400_io_desc, ARRAY_SIZE (lpd7a400_io_desc));
+
+		/* Fixup (improve) Static Memory Controller settings */
+	SMC_BCR0 = 0x200039af;	/* Boot Flash */
+	SMC_BCR6 = 0x1000fbe0;	/* CPLD */
+	SMC_BCR7 = 0x1000b2c2;	/* Compact Flash */
+}
+
+#ifdef CONFIG_MACH_LPD7A400
+
+MACHINE_START (LPD7A400, "Logic Product Development LPD7A400-10")
+	MAINTAINER ("Marc Singer")
+	BOOT_MEM (0xc0000000, 0x80000000, io_p2v (0x80000000))
+	BOOT_PARAMS (0xc0000100)
+	MAPIO (lpd7a400_map_io)
+	INITIRQ (lh7a400_init_irq)
+	.timer		= &lh7a40x_timer,
+	INIT_MACHINE (lpd7a40x_init)
+MACHINE_END
+
+#endif
+
+#ifdef CONFIG_MACH_LPD7A404
+
+MACHINE_START (LPD7A404, "Logic Product Development LPD7A404-10")
+	MAINTAINER ("Marc Singer")
+	BOOT_MEM (0xc0000000, 0x80000000, io_p2v (0x80000000))
+	BOOT_PARAMS (0xc0000100)
+	MAPIO (lpd7a400_map_io)
+	INITIRQ (lh7a404_init_irq)
+	.timer		= &lh7a40x_timer,
+	INIT_MACHINE (lpd7a40x_init)
+MACHINE_END
+
+#endif
diff --git a/arch/arm/mach-lh7a40x/common.h b/arch/arm/mach-lh7a40x/common.h
new file mode 100644
index 0000000..beda7c2
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/common.h
@@ -0,0 +1,16 @@
+/* arch/arm/mach-lh7a40x/common.h
+ *
+ *  Copyright (C) 2004 Marc Singer
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
+ *
+ */
+
+extern struct sys_timer lh7a40x_timer;
+
+extern void lh7a400_init_irq (void);
+extern void lh7a404_init_irq (void);
+
+#define IRQ_DISPATCH(irq) irq_desc[irq].handle ((irq), &irq_desc[irq], regs)
diff --git a/arch/arm/mach-lh7a40x/irq-kev7a400.c b/arch/arm/mach-lh7a40x/irq-kev7a400.c
new file mode 100644
index 0000000..691bb09
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/irq-kev7a400.c
@@ -0,0 +1,92 @@
+/* arch/arm/mach-lh7a40x/irq-kev7a400.c
+ *
+ *  Copyright (C) 2004 Coastal Environmental Systems
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/interrupt.h>
+#include <linux/init.h>
+
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/hardware.h>
+#include <asm/mach/irqs.h>
+
+
+  /* KEV7a400 CPLD IRQ handling */
+
+static u16 CPLD_IRQ_mask;	/* Mask for CPLD IRQs, 1 == unmasked */
+
+static void
+lh7a400_ack_cpld_irq (u32 irq)
+{
+	CPLD_CL_INT = 1 << (irq - IRQ_KEV7A400_CPLD);
+}
+
+static void
+lh7a400_mask_cpld_irq (u32 irq)
+{
+	CPLD_IRQ_mask &= ~(1 << (irq - IRQ_KEV7A400_CPLD));
+	CPLD_WR_PB_INT_MASK = CPLD_IRQ_mask;
+}
+
+static void
+lh7a400_unmask_cpld_irq (u32 irq)
+{
+	CPLD_IRQ_mask |= 1 << (irq - IRQ_KEV7A400_CPLD);
+	CPLD_WR_PB_INT_MASK = CPLD_IRQ_mask;
+}
+
+static struct
+irqchip lh7a400_cpld_chip = {
+	.ack	= lh7a400_ack_cpld_irq,
+	.mask	= lh7a400_mask_cpld_irq,
+	.unmask	= lh7a400_unmask_cpld_irq,
+};
+
+static void
+lh7a400_cpld_handler (unsigned int irq, struct irqdesc *desc,
+		      struct pt_regs *regs)
+{
+	u32 mask = CPLD_LATCHED_INTS;
+	irq = IRQ_KEV_7A400_CPLD;
+	for (; mask; mask >>= 1, ++irq) {
+		if (mask & 1)
+			desc[irq].handle (irq, desc, regs);
+	}
+}
+
+  /* IRQ initialization */
+
+void __init
+lh7a400_init_board_irq (void)
+{
+	int irq;
+
+	for (irq = IRQ_KEV7A400_CPLD;
+	     irq < IRQ_KEV7A400_CPLD + NR_IRQ_KEV7A400_CPLD; ++irq) {
+		set_irq_chip (irq, &lh7a400_cpld_chip);
+		set_irq_handler (irq, do_edge_IRQ);
+		set_irq_flags (irq, IRQF_VALID);
+	}
+	set_irq_chained_handler (IRQ_CPLD, kev7a400_cpld_handler);
+
+		/* Clear all CPLD interrupts */
+	CPLD_CL_INT = 0xff; /* CPLD_INTR_MMC_CD | CPLD_INTR_ETH_INT; */
+
+    /* *** FIXME CF enabled in ide-probe.c */
+
+	GPIO_GPIOINTEN = 0;		/* Disable all GPIO interrupts */
+	barrier();
+	GPIO_INTTYPE1
+		= (GPIO_INTR_PCC1_CD | GPIO_INTR_PCC1_CD); /* Edge trig. */
+	GPIO_INTTYPE2 = 0;		/* Falling edge & low-level */
+	GPIO_GPIOFEOI = 0xff;		/* Clear all GPIO interrupts */
+	GPIO_GPIOINTEN = 0xff;		/* Enable all GPIO interrupts */
+
+	init_FIQ();
+}
diff --git a/arch/arm/mach-lh7a40x/irq-lh7a400.c b/arch/arm/mach-lh7a40x/irq-lh7a400.c
new file mode 100644
index 0000000..f334d81
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/irq-lh7a400.c
@@ -0,0 +1,90 @@
+/* arch/arm/mach-lh7a40x/irq-lh7a400.c
+ *
+ *  Copyright (C) 2004 Coastal Environmental Systems
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/ptrace.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/arch/irq.h>
+#include <asm/arch/irqs.h>
+
+
+  /* CPU IRQ handling */
+
+static void lh7a400_mask_irq (u32 irq)
+{
+	INTC_INTENC = (1 << irq);
+}
+
+static void lh7a400_unmask_irq (u32 irq)
+{
+	INTC_INTENS = (1 << irq);
+}
+
+static void lh7a400_ack_gpio_irq (u32 irq)
+{
+	GPIO_GPIOFEOI = (1 << IRQ_TO_GPIO (irq));
+	INTC_INTENC = (1 << irq);
+}
+
+static struct irqchip lh7a400_internal_chip = {
+	.ack	= lh7a400_mask_irq, /* Level triggering -> mask is ack */
+	.mask	= lh7a400_mask_irq,
+	.unmask	= lh7a400_unmask_irq,
+};
+
+static struct irqchip lh7a400_gpio_chip = {
+	.ack	= lh7a400_ack_gpio_irq,
+	.mask	= lh7a400_mask_irq,
+	.unmask	= lh7a400_unmask_irq,
+};
+
+
+  /* IRQ initialization */
+
+void __init lh7a400_init_irq (void)
+{
+	int irq;
+
+	INTC_INTENC = 0xffffffff;	/* Disable all interrupts */
+	GPIO_GPIOFINTEN = 0x00;		/* Disable all GPIOF interrupts */
+	barrier ();
+
+	for (irq = 0; irq < NR_IRQS; ++irq) {
+		switch (irq) {
+		case IRQ_GPIO0INTR:
+		case IRQ_GPIO1INTR:
+		case IRQ_GPIO2INTR:
+		case IRQ_GPIO3INTR:
+		case IRQ_GPIO4INTR:
+		case IRQ_GPIO5INTR:
+		case IRQ_GPIO6INTR:
+		case IRQ_GPIO7INTR:
+			set_irq_chip (irq, &lh7a400_gpio_chip);
+			set_irq_handler (irq, do_level_IRQ); /* OK default */
+			break;
+		default:
+			set_irq_chip (irq, &lh7a400_internal_chip);
+			set_irq_handler (irq, do_level_IRQ);
+		}
+		set_irq_flags (irq, IRQF_VALID);
+	}
+
+	lh7a40x_init_board_irq ();
+
+/* *** FIXME: the LH7a400 does use FIQ interrupts in some cases.  For
+   the time being, these are not initialized. */
+
+/*	init_FIQ(); */
+}
diff --git a/arch/arm/mach-lh7a40x/irq-lh7a404.c b/arch/arm/mach-lh7a40x/irq-lh7a404.c
new file mode 100644
index 0000000..122fada
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/irq-lh7a404.c
@@ -0,0 +1,158 @@
+/* arch/arm/mach-lh7a40x/irq-lh7a404.c
+ *
+ *  Copyright (C) 2004 Logic Product Development
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/ptrace.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/arch/irq.h>
+#include <asm/arch/irqs.h>
+
+#define USE_PRIORITIES
+
+/* See Documentation/arm/Sharp-LH/VectoredInterruptController for more
+ * information on using the vectored interrupt controller's
+ * prioritizing feature. */
+
+static unsigned char irq_pri_vic1[] = {
+#if defined (USE_PRIORITIES)
+IRQ_GPIO3INTR,
+#endif
+};
+static unsigned char irq_pri_vic2[] = {
+#if defined (USE_PRIORITIES)
+	IRQ_T3UI, IRQ_GPIO7INTR,
+	IRQ_UART1INTR, IRQ_UART2INTR, IRQ_UART3INTR,
+#endif
+};
+
+  /* CPU IRQ handling */
+
+static void lh7a404_vic1_mask_irq (u32 irq)
+{
+	VIC1_INTENCLR = (1 << irq);
+}
+
+static void lh7a404_vic1_unmask_irq (u32 irq)
+{
+	VIC1_INTEN = (1 << irq);
+}
+
+static void lh7a404_vic2_mask_irq (u32 irq)
+{
+	VIC2_INTENCLR = (1 << (irq - 32));
+}
+
+static void lh7a404_vic2_unmask_irq (u32 irq)
+{
+	VIC2_INTEN = (1 << (irq - 32));
+}
+
+static void lh7a404_vic1_ack_gpio_irq (u32 irq)
+{
+	GPIO_GPIOFEOI = (1 << IRQ_TO_GPIO (irq));
+	VIC1_INTENCLR = (1 << irq);
+}
+
+static void lh7a404_vic2_ack_gpio_irq (u32 irq)
+{
+	GPIO_GPIOFEOI = (1 << IRQ_TO_GPIO (irq));
+	VIC2_INTENCLR = (1 << irq);
+}
+
+static struct irqchip lh7a404_vic1_chip = {
+	.ack	= lh7a404_vic1_mask_irq, /* Because level-triggered */
+	.mask	= lh7a404_vic1_mask_irq,
+	.unmask	= lh7a404_vic1_unmask_irq,
+};
+
+static struct irqchip lh7a404_vic2_chip = {
+	.ack	= lh7a404_vic2_mask_irq, /* Because level-triggered */
+	.mask	= lh7a404_vic2_mask_irq,
+	.unmask	= lh7a404_vic2_unmask_irq,
+};
+
+static struct irqchip lh7a404_gpio_vic1_chip = {
+	.ack	= lh7a404_vic1_ack_gpio_irq,
+	.mask	= lh7a404_vic1_mask_irq,
+	.unmask	= lh7a404_vic1_unmask_irq,
+};
+
+static struct irqchip lh7a404_gpio_vic2_chip = {
+	.ack	= lh7a404_vic2_ack_gpio_irq,
+	.mask	= lh7a404_vic2_mask_irq,
+	.unmask	= lh7a404_vic2_unmask_irq,
+};
+
+  /* IRQ initialization */
+
+void __init lh7a404_init_irq (void)
+{
+	int irq;
+
+	VIC1_INTENCLR = 0xffffffff;
+	VIC2_INTENCLR = 0xffffffff;
+	VIC1_INTSEL = 0;		/* All IRQs */
+	VIC2_INTSEL = 0;		/* All IRQs */
+	VIC1_NVADDR = VA_VIC1DEFAULT;
+	VIC2_NVADDR = VA_VIC2DEFAULT;
+	VIC1_VECTADDR = 0;
+	VIC2_VECTADDR = 0;
+
+	GPIO_GPIOFINTEN = 0x00;		/* Disable all GPIOF interrupts */
+	barrier ();
+
+		/* Install prioritized interrupts, if there are any. */
+		/* The | 0x20*/
+	for (irq = 0; irq < 16; ++irq) {
+		(&VIC1_VAD0)[irq]
+			= (irq < ARRAY_SIZE (irq_pri_vic1))
+			? (irq_pri_vic1[irq] | VA_VECTORED) : 0;
+		(&VIC1_VECTCNTL0)[irq]
+			= (irq < ARRAY_SIZE (irq_pri_vic1))
+			? (irq_pri_vic1[irq] | VIC_CNTL_ENABLE) : 0;
+		(&VIC2_VAD0)[irq]
+			= (irq < ARRAY_SIZE (irq_pri_vic2))
+			? (irq_pri_vic2[irq] | VA_VECTORED) : 0;
+		(&VIC2_VECTCNTL0)[irq]
+			= (irq < ARRAY_SIZE (irq_pri_vic2))
+			? (irq_pri_vic2[irq] | VIC_CNTL_ENABLE) : 0;
+	}
+
+	for (irq = 0; irq < NR_IRQS; ++irq) {
+		switch (irq) {
+		case IRQ_GPIO0INTR:
+		case IRQ_GPIO1INTR:
+		case IRQ_GPIO2INTR:
+		case IRQ_GPIO3INTR:
+		case IRQ_GPIO4INTR:
+		case IRQ_GPIO5INTR:
+		case IRQ_GPIO6INTR:
+		case IRQ_GPIO7INTR:
+			set_irq_chip (irq, irq < 32
+				      ? &lh7a404_gpio_vic1_chip
+				      : &lh7a404_gpio_vic2_chip);
+			set_irq_handler (irq, do_level_IRQ); /* OK default */
+			break;
+		default:
+			set_irq_chip (irq, irq < 32
+				      ? &lh7a404_vic1_chip
+				      : &lh7a404_vic2_chip);
+			set_irq_handler (irq, do_level_IRQ);
+		}
+		set_irq_flags (irq, IRQF_VALID);
+	}
+
+	lh7a40x_init_board_irq ();
+}
diff --git a/arch/arm/mach-lh7a40x/irq-lpd7a40x.c b/arch/arm/mach-lh7a40x/irq-lpd7a40x.c
new file mode 100644
index 0000000..6262d44
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/irq-lpd7a40x.c
@@ -0,0 +1,128 @@
+/* arch/arm/mach-lh7a40x/irq-lpd7a40x.c
+ *
+ *  Copyright (C) 2004 Coastal Environmental Systems
+ *  Copyright (C) 2004 Logic Product Development
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/ptrace.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/arch/irqs.h>
+
+
+static void lh7a40x_ack_cpld_irq (u32 irq)
+{
+	/* CPLD doesn't have ack capability */
+}
+
+static void lh7a40x_mask_cpld_irq (u32 irq)
+{
+	switch (irq) {
+	case IRQ_LPD7A40X_ETH_INT:
+		CPLD_INTERRUPTS = CPLD_INTERRUPTS | 0x4;
+		break;
+	case IRQ_LPD7A400_TS:
+		CPLD_INTERRUPTS = CPLD_INTERRUPTS | 0x8;
+		break;
+	}
+}
+
+static void lh7a40x_unmask_cpld_irq (u32 irq)
+{
+	switch (irq) {
+	case IRQ_LPD7A40X_ETH_INT:
+		CPLD_INTERRUPTS = CPLD_INTERRUPTS & ~ 0x4;
+		break;
+	case IRQ_LPD7A400_TS:
+		CPLD_INTERRUPTS = CPLD_INTERRUPTS & ~ 0x8;
+		break;
+	}
+}
+
+static struct irqchip lh7a40x_cpld_chip = {
+	.ack	= lh7a40x_ack_cpld_irq,
+	.mask	= lh7a40x_mask_cpld_irq,
+	.unmask	= lh7a40x_unmask_cpld_irq,
+};
+
+static void lh7a40x_cpld_handler (unsigned int irq, struct irqdesc *desc,
+				  struct pt_regs *regs)
+{
+	unsigned int mask = CPLD_INTERRUPTS;
+
+	desc->chip->ack (irq);
+
+	if ((mask & 0x1) == 0)	/* WLAN */
+		IRQ_DISPATCH (IRQ_LPD7A40X_ETH_INT);
+
+	if ((mask & 0x2) == 0)	/* Touch */
+		IRQ_DISPATCH (IRQ_LPD7A400_TS);
+
+	desc->chip->unmask (irq); /* Level-triggered need this */
+}
+
+
+  /* IRQ initialization */
+
+void __init lh7a40x_init_board_irq (void)
+{
+	int irq;
+
+		/* Rev A (v2.8): PF0, PF1, PF2, and PF3 are available IRQs.
+		                 PF7 supports the CPLD.
+		   Rev B (v3.4): PF0, PF1, and PF2 are available IRQs.
+		                 PF3 supports the CPLD.
+		   (Some) LPD7A404 prerelease boards report a version
+		   number of 0x16, but we force an override since the
+		   hardware is of the newer variety.
+		*/
+
+	unsigned char cpld_version = CPLD_REVISION;
+	int pinCPLD;
+
+#if defined CONFIG_MACH_LPD7A404
+	cpld_version = 0x34;	/* Override, for now */
+#endif
+	pinCPLD = (cpld_version == 0x28) ? 7 : 3;
+
+		/* First, configure user controlled GPIOF interrupts  */
+
+	GPIO_PFDD	&= ~0x0f; /* PF0-3 are inputs */
+	GPIO_INTTYPE1	&= ~0x0f; /* PF0-3 are level triggered */
+	GPIO_INTTYPE2	&= ~0x0f; /* PF0-3 are active low */
+	barrier ();
+	GPIO_GPIOFINTEN |=  0x0f; /* Enable PF0, PF1, PF2, and PF3 IRQs */
+
+		/* Then, configure CPLD interrupt */
+
+	CPLD_INTERRUPTS	=   0x0c; /* Disable all CPLD interrupts */
+	GPIO_PFDD	&= ~(1 << pinCPLD); /* Make input */
+	GPIO_INTTYPE1	|=  (1 << pinCPLD); /* Edge triggered */
+	GPIO_INTTYPE2	&= ~(1 << pinCPLD); /* Active low */
+	barrier ();
+	GPIO_GPIOFINTEN |=  (1 << pinCPLD); /* Enable */
+
+		/* Cascade CPLD interrupts */
+
+	for (irq = IRQ_BOARD_START;
+	     irq < IRQ_BOARD_START + NR_IRQ_BOARD; ++irq) {
+		set_irq_chip (irq, &lh7a40x_cpld_chip);
+		set_irq_handler (irq, do_edge_IRQ);
+		set_irq_flags (irq, IRQF_VALID);
+	}
+
+	set_irq_chained_handler ((cpld_version == 0x28)
+				 ? IRQ_CPLD_V28
+				 : IRQ_CPLD_V34,
+				 lh7a40x_cpld_handler);
+}
diff --git a/arch/arm/mach-lh7a40x/time.c b/arch/arm/mach-lh7a40x/time.c
new file mode 100644
index 0000000..51e1c81
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/time.c
@@ -0,0 +1,75 @@
+/* 
+ *  arch/arm/mach-lh7a40x/time.c
+ *
+ *  Copyright (C) 2004 Logic Product Development
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
+ *
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/time.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/leds.h>
+
+#include <asm/mach/time.h>
+#include "common.h"
+
+#if HZ < 100
+# define TIMER_CONTROL	TIMER_CONTROL2
+# define TIMER_LOAD	TIMER_LOAD2
+# define TIMER_CONSTANT	(508469/HZ)
+# define TIMER_MODE	(TIMER_C_ENABLE | TIMER_C_PERIODIC | TIMER_C_508KHZ)
+# define TIMER_EOI	TIMER_EOI2
+# define TIMER_IRQ	IRQ_T2UI
+#else
+# define TIMER_CONTROL	TIMER_CONTROL3
+# define TIMER_LOAD	TIMER_LOAD3
+# define TIMER_CONSTANT	(3686400/HZ)
+# define TIMER_MODE	(TIMER_C_ENABLE | TIMER_C_PERIODIC)
+# define TIMER_EOI	TIMER_EOI3
+# define TIMER_IRQ	IRQ_T3UI
+#endif
+
+static irqreturn_t
+lh7a40x_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	write_seqlock(&xtime_lock);
+
+	TIMER_EOI = 0;
+	timer_tick(regs);
+
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction lh7a40x_timer_irq = {
+	.name		= "LHA740x Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= lh7a40x_timer_interrupt
+};
+
+static void __init lh7a40x_timer_init(void)
+{
+				/* Stop/disable all timers */
+	TIMER_CONTROL1 = 0;
+	TIMER_CONTROL2 = 0;
+	TIMER_CONTROL3 = 0;
+
+	setup_irq (TIMER_IRQ, &lh7a40x_timer_irq);
+
+	TIMER_LOAD = TIMER_CONSTANT;
+	TIMER_CONTROL = TIMER_MODE;
+}
+
+struct sys_timer lh7a40x_timer = {
+	.init		= &lh7a40x_timer_init,
+};
diff --git a/arch/arm/mach-omap/Kconfig b/arch/arm/mach-omap/Kconfig
new file mode 100644
index 0000000..9e42efa
--- /dev/null
+++ b/arch/arm/mach-omap/Kconfig
@@ -0,0 +1,221 @@
+if ARCH_OMAP
+
+menu "TI OMAP Implementations"
+
+comment "OMAP Core Type"
+
+config ARCH_OMAP730
+	depends on ARCH_OMAP
+	bool "OMAP730 Based System"
+	select ARCH_OMAP_OTG
+
+config ARCH_OMAP1510
+	depends on ARCH_OMAP
+	default y
+	bool "OMAP1510 Based System"
+
+config ARCH_OMAP16XX
+	depends on ARCH_OMAP
+	bool "OMAP16XX Based System"
+	select ARCH_OMAP_OTG
+
+config ARCH_OMAP_OTG
+	bool
+
+comment "OMAP Board Type"
+
+config MACH_OMAP_INNOVATOR
+	bool "TI Innovator"
+	depends on ARCH_OMAP1510 || ARCH_OMAP16XX
+	help
+          TI OMAP 1510 or 1610 Innovator board support. Say Y here if you
+          have such a board.
+
+config MACH_OMAP_H2
+	bool "TI H2 Support"
+	depends on ARCH_OMAP16XX
+    	help
+	  TI OMAP 1610/1611B H2 board support. Say Y here if you have such
+	  a board.
+
+config MACH_OMAP_H3
+	bool "TI H3 Support"
+	depends on ARCH_OMAP16XX
+    	help
+	  TI OMAP 1710 H3 board support. Say Y here if you have such
+	  a board.
+
+config MACH_OMAP_H4
+	bool "TI H4 Support"
+	depends on ARCH_OMAP16XX
+    	help
+	  TI OMAP 1610 H4 board support. Say Y here if you have such
+	  a board.
+
+config MACH_OMAP_OSK
+	bool "TI OSK Support"
+	depends on ARCH_OMAP16XX
+    	help
+	  TI OMAP 5912 OSK (OMAP Starter Kit) board support. Say Y here
+          if you have such a board.
+
+config MACH_OMAP_PERSEUS2
+	bool "TI Perseus2"
+	depends on ARCH_OMAP730
+    	help
+	  Support for TI OMAP 730 Perseus2 board. Say Y here if you have such
+	  a board.
+
+config MACH_VOICEBLUE
+	bool "Voiceblue"
+	depends on ARCH_OMAP1510
+	help
+	  Support for Voiceblue GSM/VoIP gateway. Say Y here if you have such
+	  board.
+
+config MACH_NETSTAR
+	bool "NetStar"
+	depends on ARCH_OMAP1510
+	help
+	  Support for NetStar PBX. Say Y here if you have such a board.
+
+config MACH_OMAP_GENERIC
+	bool "Generic OMAP board"
+	depends on ARCH_OMAP1510 || ARCH_OMAP16XX
+	help
+          Support for generic OMAP-1510, 1610 or 1710 board with
+          no FPGA. Can be used as template for porting Linux to
+          custom OMAP boards. Say Y here if you have a custom
+          board.
+
+comment "OMAP Feature Selections"
+
+#config OMAP_BOOT_TAG
+#	bool "OMAP bootloader information passing"
+#        depends on ARCH_OMAP
+#        default n
+#        help
+#          Say Y, if you have a bootloader which passes information
+#          about your board and its peripheral configuration.
+
+config OMAP_MUX
+	bool "OMAP multiplexing support"
+        depends on ARCH_OMAP
+	default y
+        help
+          Pin multiplexing support for OMAP boards. If your bootloader
+          sets the multiplexing correctly, say N. Otherwise, or if unsure,
+          say Y.
+
+config OMAP_MUX_DEBUG
+	bool "Multiplexing debug output"
+        depends on OMAP_MUX
+        default n
+        help
+          Makes the multiplexing functions print out a lot of debug info.
+          This is useful if you want to find out the correct values of the
+          multiplexing registers.
+
+config OMAP_MUX_WARNINGS
+	bool "Warn about pins the bootloader didn't set up"
+        depends on OMAP_MUX
+        default y
+        help
+	  Choose Y here to warn whenever driver initialization logic needs
+	  to change the pin multiplexing setup.  When there are no warnings
+	  printed, it's safe to deselect OMAP_MUX for your product.
+
+choice
+        prompt "System timer"
+	default OMAP_MPU_TIMER
+
+config OMAP_MPU_TIMER
+	bool "Use mpu timer"
+	help
+	  Select this option if you want to use the OMAP mpu timer. This
+	  timer provides more intra-tick resolution than the 32KHz timer,
+	  but consumes more power.
+
+config OMAP_32K_TIMER
+	bool "Use 32KHz timer"
+	depends on ARCH_OMAP16XX
+	help
+	  Select this option if you want to enable the OMAP 32KHz timer.
+	  This timer saves power compared to the OMAP_MPU_TIMER, and has
+	  support for no tick during idle. The 32KHz timer provides less
+	  intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
+	  currently only available for OMAP-16xx.
+
+endchoice
+
+config OMAP_32K_TIMER_HZ
+       int "Kernel internal timer frequency for 32KHz timer"
+       range 32 1024
+       depends on OMAP_32K_TIMER
+       default "128"
+       help
+	  Kernel internal timer frequency should be a divisor of 32768,
+	  such as 64 or 128.
+
+choice
+	prompt "Low-level debug console UART"
+	depends on ARCH_OMAP
+	default OMAP_LL_DEBUG_UART1
+
+config OMAP_LL_DEBUG_UART1
+	bool "UART1"
+
+config OMAP_LL_DEBUG_UART2
+	bool "UART2"
+
+config OMAP_LL_DEBUG_UART3
+	bool "UART3"
+
+endchoice
+
+config OMAP_ARM_195MHZ
+	bool "OMAP ARM 195 MHz CPU"
+	depends on ARCH_OMAP730
+	help
+          Enable 195MHz clock for OMAP CPU. If unsure, say N.
+
+config OMAP_ARM_192MHZ
+	bool "OMAP ARM 192 MHz CPU"
+	depends on ARCH_OMAP16XX
+	help
+          Enable 192MHz clock for OMAP CPU. If unsure, say N.
+
+config OMAP_ARM_182MHZ
+	bool "OMAP ARM 182 MHz CPU"
+	depends on ARCH_OMAP730
+	help
+          Enable 182MHz clock for OMAP CPU. If unsure, say N.
+
+config OMAP_ARM_168MHZ
+	bool "OMAP ARM 168 MHz CPU"
+	depends on ARCH_OMAP1510 || ARCH_OMAP16XX || ARCH_OMAP730
+	help
+          Enable 168MHz clock for OMAP CPU. If unsure, say N.
+
+config OMAP_ARM_120MHZ
+	bool "OMAP ARM 120 MHz CPU"
+	depends on ARCH_OMAP1510 || ARCH_OMAP16XX || ARCH_OMAP730
+	help
+          Enable 120MHz clock for OMAP CPU. If unsure, say N.
+
+config OMAP_ARM_60MHZ
+	bool "OMAP ARM 60 MHz CPU"
+	depends on ARCH_OMAP1510 || ARCH_OMAP16XX || ARCH_OMAP730
+        default y
+	help
+          Enable 60MHz clock for OMAP CPU. If unsure, say Y.
+
+config OMAP_ARM_30MHZ
+	bool "OMAP ARM 30 MHz CPU"
+	depends on ARCH_OMAP1510 || ARCH_OMAP16XX || ARCH_OMAP730
+	help
+          Enable 30MHz clock for OMAP CPU. If unsure, say N.
+
+endmenu
+
+endif
diff --git a/arch/arm/mach-omap/Makefile b/arch/arm/mach-omap/Makefile
new file mode 100644
index 0000000..4cafb11
--- /dev/null
+++ b/arch/arm/mach-omap/Makefile
@@ -0,0 +1,40 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Common support
+obj-y := common.o time.o irq.o dma.o clock.o mux.o gpio.o mcbsp.o usb.o
+obj-m :=
+obj-n :=
+obj-  :=
+led-y := leds.o
+
+# Specific board support
+obj-$(CONFIG_MACH_OMAP_H2) += board-h2.o
+obj-$(CONFIG_MACH_OMAP_INNOVATOR) += board-innovator.o
+obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o
+obj-$(CONFIG_MACH_OMAP_PERSEUS2) += board-perseus2.o
+obj-$(CONFIG_MACH_OMAP_OSK) += board-osk.o
+obj-$(CONFIG_MACH_OMAP_H3) += board-h3.o
+obj-$(CONFIG_MACH_VOICEBLUE) += board-voiceblue.o
+obj-$(CONFIG_MACH_NETSTAR) += board-netstar.o
+
+# OCPI interconnect support for 1710, 1610 and 5912
+obj-$(CONFIG_ARCH_OMAP16XX) += ocpi.o
+
+# LEDs support
+led-$(CONFIG_MACH_OMAP_H2) += leds-h2p2-debug.o
+led-$(CONFIG_MACH_OMAP_INNOVATOR) += leds-innovator.o
+led-$(CONFIG_MACH_OMAP_PERSEUS2) += leds-h2p2-debug.o
+obj-$(CONFIG_LEDS) += $(led-y)
+
+# Power Management
+obj-$(CONFIG_PM) += pm.o sleep.o
+
+ifeq ($(CONFIG_ARCH_OMAP1510),y)
+# Innovator-1510 FPGA
+obj-$(CONFIG_MACH_OMAP_INNOVATOR) += fpga.o
+endif
+
+# kgdb support
+obj-$(CONFIG_KGDB_SERIAL)	+= kgdb-serial.o
diff --git a/arch/arm/mach-omap/Makefile.boot b/arch/arm/mach-omap/Makefile.boot
new file mode 100644
index 0000000..fee1a6a
--- /dev/null
+++ b/arch/arm/mach-omap/Makefile.boot
@@ -0,0 +1,4 @@
+   zreladdr-y		:= 0x10008000
+params_phys-y		:= 0x10000100
+initrd_phys-y		:= 0x10800000
+
diff --git a/arch/arm/mach-omap/board-generic.c b/arch/arm/mach-omap/board-generic.c
new file mode 100644
index 0000000..2102a2c
--- /dev/null
+++ b/arch/arm/mach-omap/board-generic.c
@@ -0,0 +1,98 @@
+/*
+ * linux/arch/arm/mach-omap/board-generic.c
+ *
+ * Modified from board-innovator1510.c
+ *
+ * Code for generic OMAP board. Should work on many OMAP systems where
+ * the device drivers take care of all the necessary hardware initialization.
+ * Do not put any board specific code to this file; create a new machine
+ * type if you need custom low-level initializations.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/usb.h>
+#include <asm/arch/board.h>
+
+#include "common.h"
+
+static int __initdata generic_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1};
+
+static void __init omap_generic_init_irq(void)
+{
+	omap_init_irq();
+}
+
+/* assume no Mini-AB port */
+
+#ifdef CONFIG_ARCH_OMAP1510
+static struct omap_usb_config generic1510_usb_config __initdata = {
+	.register_host	= 1,
+	.register_dev	= 1,
+	.hmc_mode	= 16,
+	.pins[0]	= 3,
+};
+#endif
+
+#if defined(CONFIG_ARCH_OMAP16XX)
+static struct omap_usb_config generic1610_usb_config __initdata = {
+	.register_host	= 1,
+	.register_dev	= 1,
+	.hmc_mode	= 16,
+	.pins[0]	= 6,
+};
+#endif
+
+static struct omap_board_config_kernel generic_config[] = {
+	{ OMAP_TAG_USB,           NULL },
+};
+
+static void __init omap_generic_init(void)
+{
+	/*
+	 * Make sure the serial ports are muxed on at this point.
+	 * You have to mux them off in device drivers later on
+	 * if not needed.
+	 */
+#ifdef CONFIG_ARCH_OMAP1510
+	if (cpu_is_omap1510()) {
+		generic_config[0].data = &generic1510_usb_config;
+	}
+#endif
+#if defined(CONFIG_ARCH_OMAP16XX)
+	if (!cpu_is_omap1510()) {
+		generic_config[0].data = &generic1610_usb_config;
+	}
+#endif
+	omap_board_config = generic_config;
+	omap_board_config_size = ARRAY_SIZE(generic_config);
+	omap_serial_init(generic_serial_ports);
+}
+
+static void __init omap_generic_map_io(void)
+{
+	omap_map_io();
+}
+
+MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710")
+	MAINTAINER("Tony Lindgren <tony@atomide.com>")
+	BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000)
+	BOOT_PARAMS(0x10000100)
+	MAPIO(omap_generic_map_io)
+	INITIRQ(omap_generic_init_irq)
+	INIT_MACHINE(omap_generic_init)
+	.timer		= &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap/board-h2.c b/arch/arm/mach-omap/board-h2.c
new file mode 100644
index 0000000..1f06783
--- /dev/null
+++ b/arch/arm/mach-omap/board-h2.c
@@ -0,0 +1,187 @@
+/*
+ * linux/arch/arm/mach-omap/board-h2.c
+ *
+ * Board specific inits for OMAP-1610 H2
+ *
+ * Copyright (C) 2001 RidgeRun, Inc.
+ * Author: Greg Lonnon <glonnon@ridgerun.com>
+ *
+ * Copyright (C) 2002 MontaVista Software, Inc.
+ *
+ * Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6
+ * Copyright (C) 2004 Nokia Corporation by Tony Lindrgen <tony@atomide.com>
+ *
+ * H2 specific changes and cleanup
+ * Copyright (C) 2004 Nokia Corporation by Imre Deak <imre.deak@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/tc.h>
+#include <asm/arch/usb.h>
+
+#include "common.h"
+
+extern int omap_gpio_init(void);
+
+static int __initdata h2_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1};
+
+static struct mtd_partition h2_partitions[] = {
+	/* bootloader (U-Boot, etc) in first sector */
+	{
+	      .name		= "bootloader",
+	      .offset		= 0,
+	      .size		= SZ_128K,
+	      .mask_flags	= MTD_WRITEABLE, /* force read-only */
+	},
+	/* bootloader params in the next sector */
+	{
+	      .name		= "params",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= SZ_128K,
+	      .mask_flags	= 0,
+	},
+	/* kernel */
+	{
+	      .name		= "kernel",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= SZ_2M,
+	      .mask_flags	= 0
+	},
+	/* file system */
+	{
+	      .name		= "filesystem",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= MTDPART_SIZ_FULL,
+	      .mask_flags	= 0
+	}
+};
+
+static struct flash_platform_data h2_flash_data = {
+	.map_name	= "cfi_probe",
+	.width		= 2,
+	.parts		= h2_partitions,
+	.nr_parts	= ARRAY_SIZE(h2_partitions),
+};
+
+static struct resource h2_flash_resource = {
+	.start		= OMAP_CS2B_PHYS,
+	.end		= OMAP_CS2B_PHYS + OMAP_CS2B_SIZE - 1,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device h2_flash_device = {
+	.name		= "omapflash",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &h2_flash_data,
+	},
+	.num_resources	= 1,
+	.resource	= &h2_flash_resource,
+};
+
+static struct resource h2_smc91x_resources[] = {
+	[0] = {
+		.start	= OMAP1610_ETHR_START,		/* Physical */
+		.end	= OMAP1610_ETHR_START + 0xf,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= OMAP_GPIO_IRQ(0),
+		.end	= OMAP_GPIO_IRQ(0),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device h2_smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(h2_smc91x_resources),
+	.resource	= h2_smc91x_resources,
+};
+
+static struct platform_device *h2_devices[] __initdata = {
+	&h2_flash_device,
+	&h2_smc91x_device,
+};
+
+static void __init h2_init_smc91x(void)
+{
+	if ((omap_request_gpio(0)) < 0) {
+		printk("Error requesting gpio 0 for smc91x irq\n");
+		return;
+	}
+	omap_set_gpio_edge_ctrl(0, OMAP_GPIO_FALLING_EDGE);
+}
+
+void h2_init_irq(void)
+{
+	omap_init_irq();
+	omap_gpio_init();
+	h2_init_smc91x();
+}
+
+static struct omap_usb_config h2_usb_config __initdata = {
+	/* usb1 has a Mini-AB port and external isp1301 transceiver */
+	.otg		= 2,
+
+#ifdef	CONFIG_USB_GADGET_OMAP
+	.hmc_mode	= 19,	// 0:host(off) 1:dev|otg 2:disabled
+	// .hmc_mode	= 21,	// 0:host(off) 1:dev(loopback) 2:host(loopback)
+#elif	defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+	/* needs OTG cable, or NONSTANDARD (B-to-MiniB) */
+	.hmc_mode	= 20,	// 1:dev|otg(off) 1:host 2:disabled
+#endif
+
+	.pins[1]	= 3,
+};
+
+static struct omap_mmc_config h2_mmc_config __initdata = {
+	.mmc_blocks		= 1,
+	.mmc1_power_pin		= -1,	/* tps65010 gpio3 */
+	.mmc1_switch_pin	= OMAP_MPUIO(1),
+};
+
+static struct omap_board_config_kernel h2_config[] = {
+	{ OMAP_TAG_USB,           &h2_usb_config },
+	{ OMAP_TAG_MMC,           &h2_mmc_config },
+};
+
+static void __init h2_init(void)
+{
+	platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices));
+	omap_board_config = h2_config;
+	omap_board_config_size = ARRAY_SIZE(h2_config);
+}
+
+static void __init h2_map_io(void)
+{
+	omap_map_io();
+	omap_serial_init(h2_serial_ports);
+}
+
+MACHINE_START(OMAP_H2, "TI-H2")
+	MAINTAINER("Imre Deak <imre.deak@nokia.com>")
+	BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000)
+	BOOT_PARAMS(0x10000100)
+	MAPIO(h2_map_io)
+	INITIRQ(h2_init_irq)
+	INIT_MACHINE(h2_init)
+	.timer		= &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap/board-h3.c b/arch/arm/mach-omap/board-h3.c
new file mode 100644
index 0000000..486a5a0
--- /dev/null
+++ b/arch/arm/mach-omap/board-h3.c
@@ -0,0 +1,205 @@
+/*
+ * linux/arch/arm/mach-omap/board-h3.c
+ *
+ * This file contains OMAP1710 H3 specific code.
+ *
+ * Copyright (C) 2004 Texas Instruments, Inc.
+ * Copyright (C) 2002 MontaVista Software, Inc.
+ * Copyright (C) 2001 RidgeRun, Inc.
+ * Author: RidgeRun, Inc.
+ *         Greg Lonnon (glonnon@ridgerun.com) or info@ridgerun.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/major.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/setup.h>
+#include <asm/page.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/irqs.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/tc.h>
+#include <asm/arch/usb.h>
+
+#include "common.h"
+
+extern int omap_gpio_init(void);
+
+static int __initdata h3_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1};
+
+static struct mtd_partition h3_partitions[] = {
+	/* bootloader (U-Boot, etc) in first sector */
+	{
+	      .name		= "bootloader",
+	      .offset		= 0,
+	      .size		= SZ_128K,
+	      .mask_flags	= MTD_WRITEABLE, /* force read-only */
+	},
+	/* bootloader params in the next sector */
+	{
+	      .name		= "params",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= SZ_128K,
+	      .mask_flags	= 0,
+	},
+	/* kernel */
+	{
+	      .name		= "kernel",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= SZ_2M,
+	      .mask_flags	= 0
+	},
+	/* file system */
+	{
+	      .name		= "filesystem",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= MTDPART_SIZ_FULL,
+	      .mask_flags	= 0
+	}
+};
+
+static struct flash_platform_data h3_flash_data = {
+	.map_name	= "cfi_probe",
+	.width		= 2,
+	.parts		= h3_partitions,
+	.nr_parts	= ARRAY_SIZE(h3_partitions),
+};
+
+static struct resource h3_flash_resource = {
+	.start		= OMAP_CS2B_PHYS,
+	.end		= OMAP_CS2B_PHYS + OMAP_CS2B_SIZE - 1,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device flash_device = {
+	.name		= "omapflash",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &h3_flash_data,
+	},
+	.num_resources	= 1,
+	.resource	= &h3_flash_resource,
+};
+
+static struct resource smc91x_resources[] = {
+	[0] = {
+		.start	= OMAP1710_ETHR_START,		/* Physical */
+		.end	= OMAP1710_ETHR_START + 0xf,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= OMAP_GPIO_IRQ(40),
+		.end	= OMAP_GPIO_IRQ(40),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(smc91x_resources),
+	.resource	= smc91x_resources,
+};
+
+#define GPTIMER_BASE		0xFFFB1400
+#define GPTIMER_REGS(x)	(0xFFFB1400 + (x * 0x800))
+#define GPTIMER_REGS_SIZE	0x46
+
+static struct resource intlat_resources[] = {
+	[0] = {
+		.start  = GPTIMER_REGS(0),	      /* Physical */
+		.end    = GPTIMER_REGS(0) + GPTIMER_REGS_SIZE,
+		.flags  = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start  = INT_1610_GPTIMER1,
+		.end    = INT_1610_GPTIMER1,
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device intlat_device = {
+	.name	   = "omap_intlat",
+	.id	     = 0,
+	.num_resources  = ARRAY_SIZE(intlat_resources),
+	.resource       = intlat_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&flash_device,
+        &smc91x_device,
+	&intlat_device,
+};
+
+static struct omap_usb_config h3_usb_config __initdata = {
+	/* usb1 has a Mini-AB port and external isp1301 transceiver */
+	.otg	    = 2,
+
+#ifdef CONFIG_USB_GADGET_OMAP
+	.hmc_mode       = 19,   /* 0:host(off) 1:dev|otg 2:disabled */
+#elif  defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+	/* NONSTANDARD CABLE NEEDED (B-to-Mini-B) */
+	.hmc_mode       = 20,   /* 1:dev|otg(off) 1:host 2:disabled */
+#endif
+
+	.pins[1]	= 3,
+};
+
+static struct omap_board_config_kernel h3_config[] = {
+	{ OMAP_TAG_USB,	 &h3_usb_config },
+};
+
+static void __init h3_init(void)
+{
+	(void) platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static void __init h3_init_smc91x(void)
+{
+	omap_cfg_reg(W15_1710_GPIO40);
+	if (omap_request_gpio(40) < 0) {
+		printk("Error requesting gpio 40 for smc91x irq\n");
+		return;
+	}
+	omap_set_gpio_edge_ctrl(40, OMAP_GPIO_FALLING_EDGE);
+}
+
+void h3_init_irq(void)
+{
+	omap_init_irq();
+	omap_gpio_init();
+	h3_init_smc91x();
+}
+
+static void __init h3_map_io(void)
+{
+	omap_map_io();
+	omap_serial_init(h3_serial_ports);
+}
+
+MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board")
+	MAINTAINER("Texas Instruments, Inc.")
+	BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000)
+	BOOT_PARAMS(0x10000100)
+	MAPIO(h3_map_io)
+	INITIRQ(h3_init_irq)
+	INIT_MACHINE(h3_init)
+	.timer		= &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap/board-innovator.c b/arch/arm/mach-omap/board-innovator.c
new file mode 100644
index 0000000..57cf4da
--- /dev/null
+++ b/arch/arm/mach-omap/board-innovator.c
@@ -0,0 +1,280 @@
+/*
+ * linux/arch/arm/mach-omap/board-innovator.c
+ *
+ * Board specific inits for OMAP-1510 and OMAP-1610 Innovator
+ *
+ * Copyright (C) 2001 RidgeRun, Inc.
+ * Author: Greg Lonnon <glonnon@ridgerun.com>
+ *
+ * Copyright (C) 2002 MontaVista Software, Inc.
+ *
+ * Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6
+ * Copyright (C) 2004 Nokia Corporation by Tony Lindrgen <tony@atomide.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/fpga.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/tc.h>
+#include <asm/arch/usb.h>
+
+#include "common.h"
+
+static int __initdata innovator_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1};
+
+static struct mtd_partition innovator_partitions[] = {
+	/* bootloader (U-Boot, etc) in first sector */
+	{
+	      .name		= "bootloader",
+	      .offset		= 0,
+	      .size		= SZ_128K,
+	      .mask_flags	= MTD_WRITEABLE, /* force read-only */
+	},
+	/* bootloader params in the next sector */
+	{
+	      .name		= "params",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= SZ_128K,
+	      .mask_flags	= 0,
+	},
+	/* kernel */
+	{
+	      .name		= "kernel",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= SZ_2M,
+	      .mask_flags	= 0
+	},
+	/* rest of flash1 is a file system */
+	{
+	      .name		= "rootfs",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= SZ_16M - SZ_2M - 2 * SZ_128K,
+	      .mask_flags	= 0
+	},
+	/* file system */
+	{
+	      .name		= "filesystem",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= MTDPART_SIZ_FULL,
+	      .mask_flags	= 0
+	}
+};
+
+static struct flash_platform_data innovator_flash_data = {
+	.map_name	= "cfi_probe",
+	.width		= 2,
+	.parts		= innovator_partitions,
+	.nr_parts	= ARRAY_SIZE(innovator_partitions),
+};
+
+static struct resource innovator_flash_resource = {
+	.start		= OMAP_CS0_PHYS,
+	.end		= OMAP_CS0_PHYS + SZ_32M - 1,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device innovator_flash_device = {
+	.name		= "omapflash",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &innovator_flash_data,
+	},
+	.num_resources	= 1,
+	.resource	= &innovator_flash_resource,
+};
+
+#ifdef CONFIG_ARCH_OMAP1510
+
+/* Only FPGA needs to be mapped here. All others are done with ioremap */
+static struct map_desc innovator1510_io_desc[] __initdata = {
+{ OMAP1510_FPGA_BASE, OMAP1510_FPGA_START, OMAP1510_FPGA_SIZE,
+	MT_DEVICE },
+};
+
+static struct resource innovator1510_smc91x_resources[] = {
+	[0] = {
+		.start	= OMAP1510_FPGA_ETHR_START,	/* Physical */
+		.end	= OMAP1510_FPGA_ETHR_START + 0xf,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= OMAP1510_INT_ETHER,
+		.end	= OMAP1510_INT_ETHER,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device innovator1510_smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(innovator1510_smc91x_resources),
+	.resource	= innovator1510_smc91x_resources,
+};
+
+static struct platform_device *innovator1510_devices[] __initdata = {
+	&innovator_flash_device,
+	&innovator1510_smc91x_device,
+};
+
+#endif /* CONFIG_ARCH_OMAP1510 */
+
+#ifdef CONFIG_ARCH_OMAP16XX
+
+static struct resource innovator1610_smc91x_resources[] = {
+	[0] = {
+		.start	= INNOVATOR1610_ETHR_START,		/* Physical */
+		.end	= INNOVATOR1610_ETHR_START + 0xf,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= OMAP_GPIO_IRQ(0),
+		.end	= OMAP_GPIO_IRQ(0),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device innovator1610_smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(innovator1610_smc91x_resources),
+	.resource	= innovator1610_smc91x_resources,
+};
+
+static struct platform_device *innovator1610_devices[] __initdata = {
+	&innovator_flash_device,
+	&innovator1610_smc91x_device,
+};
+
+#endif /* CONFIG_ARCH_OMAP16XX */
+
+static void __init innovator_init_smc91x(void)
+{
+	if (cpu_is_omap1510()) {
+		fpga_write(fpga_read(OMAP1510_FPGA_RST) & ~1,
+			   OMAP1510_FPGA_RST);
+		udelay(750);
+	} else {
+		if ((omap_request_gpio(0)) < 0) {
+			printk("Error requesting gpio 0 for smc91x irq\n");
+			return;
+		}
+		omap_set_gpio_edge_ctrl(0, OMAP_GPIO_RISING_EDGE);
+	}
+}
+
+void innovator_init_irq(void)
+{
+	omap_init_irq();
+	omap_gpio_init();
+#ifdef CONFIG_ARCH_OMAP1510
+	if (cpu_is_omap1510()) {
+		omap1510_fpga_init_irq();
+	}
+#endif
+	innovator_init_smc91x();
+}
+
+#ifdef CONFIG_ARCH_OMAP1510
+static struct omap_usb_config innovator1510_usb_config __initdata = {
+	/* for bundled non-standard host and peripheral cables */
+	.hmc_mode	= 4,
+
+	.register_host	= 1,
+	.pins[1]	= 6,
+	.pins[2]	= 6,		/* Conflicts with UART2 */
+
+	.register_dev	= 1,
+	.pins[0]	= 2,
+};
+#endif
+
+#ifdef CONFIG_ARCH_OMAP16XX
+static struct omap_usb_config h2_usb_config __initdata = {
+	/* usb1 has a Mini-AB port and external isp1301 transceiver */
+	.otg		= 2,
+
+#ifdef	CONFIG_USB_GADGET_OMAP
+	.hmc_mode	= 19,	// 0:host(off) 1:dev|otg 2:disabled
+	// .hmc_mode	= 21,	// 0:host(off) 1:dev(loopback) 2:host(loopback)
+#elif	defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+	/* NONSTANDARD CABLE NEEDED (B-to-Mini-B) */
+	.hmc_mode	= 20,	// 1:dev|otg(off) 1:host 2:disabled
+#endif
+
+	.pins[1]	= 3,
+};
+#endif
+
+static struct omap_board_config_kernel innovator_config[] = {
+	{ OMAP_TAG_USB,         NULL },
+};
+
+static void __init innovator_init(void)
+{
+#ifdef CONFIG_ARCH_OMAP1510
+	if (cpu_is_omap1510()) {
+		platform_add_devices(innovator1510_devices, ARRAY_SIZE(innovator1510_devices));
+	}
+#endif
+#ifdef CONFIG_ARCH_OMAP16XX
+	if (!cpu_is_omap1510()) {
+		platform_add_devices(innovator1610_devices, ARRAY_SIZE(innovator1610_devices));
+	}
+#endif
+
+#ifdef CONFIG_ARCH_OMAP1510
+	if (cpu_is_omap1510())
+		innovator_config[0].data = &innovator1510_usb_config;
+#endif
+#ifdef CONFIG_ARCH_OMAP16XX
+	if (cpu_is_omap1610())
+		innovator_config[0].data = &h2_usb_config;
+#endif
+	omap_board_config = innovator_config;
+	omap_board_config_size = ARRAY_SIZE(innovator_config);
+}
+
+static void __init innovator_map_io(void)
+{
+	omap_map_io();
+
+#ifdef CONFIG_ARCH_OMAP1510
+	if (cpu_is_omap1510()) {
+		iotable_init(innovator1510_io_desc, ARRAY_SIZE(innovator1510_io_desc));
+		udelay(10);	/* Delay needed for FPGA */
+
+		/* Dump the Innovator FPGA rev early - useful info for support. */
+		printk("Innovator FPGA Rev %d.%d Board Rev %d\n",
+		       fpga_read(OMAP1510_FPGA_REV_HIGH),
+		       fpga_read(OMAP1510_FPGA_REV_LOW),
+		       fpga_read(OMAP1510_FPGA_BOARD_REV));
+	}
+#endif
+	omap_serial_init(innovator_serial_ports);
+}
+
+MACHINE_START(OMAP_INNOVATOR, "TI-Innovator")
+	MAINTAINER("MontaVista Software, Inc.")
+	BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000)
+	BOOT_PARAMS(0x10000100)
+	MAPIO(innovator_map_io)
+	INITIRQ(innovator_init_irq)
+	INIT_MACHINE(innovator_init)
+	.timer		= &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap/board-netstar.c b/arch/arm/mach-omap/board-netstar.c
new file mode 100644
index 0000000..54acbd2
--- /dev/null
+++ b/arch/arm/mach-omap/board-netstar.c
@@ -0,0 +1,151 @@
+/*
+ * Modified from board-generic.c
+ *
+ * Copyright (C) 2004 2N Telekomunikace, Ladislav Michl <michl@2n.cz>
+ *
+ * Code for Netstar OMAP board.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/notifier.h>
+#include <linux/reboot.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/usb.h>
+
+#include "common.h"
+
+extern void __init omap_init_time(void);
+extern int omap_gpio_init(void);
+
+static struct resource netstar_smc91x_resources[] = {
+	[0] = {
+		.start	= OMAP_CS1_PHYS + 0x300,
+		.end	= OMAP_CS1_PHYS + 0x300 + 16,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= OMAP_GPIO_IRQ(8),
+		.end	= OMAP_GPIO_IRQ(8),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device netstar_smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(netstar_smc91x_resources),
+	.resource	= netstar_smc91x_resources,
+};
+
+static struct platform_device *netstar_devices[] __initdata = {
+	&netstar_smc91x_device,
+};
+
+static void __init netstar_init_irq(void)
+{
+	omap_init_irq();
+	omap_gpio_init();
+}
+
+static void __init netstar_init(void)
+{
+	/* green LED */
+	omap_request_gpio(4);
+	omap_set_gpio_direction(4, 0);
+	/* smc91x reset */
+	omap_request_gpio(7);
+	omap_set_gpio_direction(7, 0);
+	omap_set_gpio_dataout(7, 1);
+	udelay(2);	/* wait at least 100ns */
+	omap_set_gpio_dataout(7, 0);
+	mdelay(50);	/* 50ms until PHY ready */
+	/* smc91x interrupt pin */
+	omap_request_gpio(8);
+	omap_set_gpio_edge_ctrl(8, OMAP_GPIO_RISING_EDGE);
+
+	omap_request_gpio(12);
+	omap_request_gpio(13);
+	omap_request_gpio(14);
+	omap_request_gpio(15);
+	omap_set_gpio_edge_ctrl(12, OMAP_GPIO_FALLING_EDGE);
+	omap_set_gpio_edge_ctrl(13, OMAP_GPIO_FALLING_EDGE);
+	omap_set_gpio_edge_ctrl(14, OMAP_GPIO_FALLING_EDGE);
+	omap_set_gpio_edge_ctrl(15, OMAP_GPIO_FALLING_EDGE);
+
+	platform_add_devices(netstar_devices, ARRAY_SIZE(netstar_devices));
+
+	/* Switch on green LED */
+	omap_set_gpio_dataout(4, 0);
+	/* Switch off red LED */
+	omap_writeb(0x00, OMAP_LPG1_PMR);	/* Disable clock */
+	omap_writeb(0x80, OMAP_LPG1_LCR);
+}
+
+static int __initdata omap_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1};
+
+static void __init netstar_map_io(void)
+{
+	omap_map_io();
+	omap_serial_init(omap_serial_ports);
+}
+
+#define MACHINE_PANICED		1
+#define MACHINE_REBOOTING	2
+#define MACHINE_REBOOT		4
+static unsigned long machine_state;
+
+static int panic_event(struct notifier_block *this, unsigned long event,
+	 void *ptr)
+{
+	if (test_and_set_bit(MACHINE_PANICED, &machine_state))
+		return NOTIFY_DONE;
+
+	/* Switch off green LED */
+	omap_set_gpio_dataout(4, 1);
+	/* Flash red LED */
+	omap_writeb(0x78, OMAP_LPG1_LCR);
+	omap_writeb(0x01, OMAP_LPG1_PMR);	/* Enable clock */
+
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block panic_block = {
+	.notifier_call	= panic_event,
+};
+
+static int __init netstar_late_init(void)
+{
+	/* TODO: Setup front panel switch here */
+
+	/* Setup panic notifier */
+	notifier_chain_register(&panic_notifier_list, &panic_block);
+
+	return 0;
+}
+
+postcore_initcall(netstar_late_init);
+
+MACHINE_START(NETSTAR, "NetStar OMAP5910")
+	MAINTAINER("Ladislav Michl <michl@2n.cz>")
+	BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000)
+	BOOT_PARAMS(0x10000100)
+	MAPIO(netstar_map_io)
+	INITIRQ(netstar_init_irq)
+	INIT_MACHINE(netstar_init)
+	.timer = &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap/board-osk.c b/arch/arm/mach-omap/board-osk.c
new file mode 100644
index 0000000..a951fc8
--- /dev/null
+++ b/arch/arm/mach-omap/board-osk.c
@@ -0,0 +1,169 @@
+/*
+ * linux/arch/arm/mach-omap/board-osk.c
+ *
+ * Board specific init for OMAP5912 OSK
+ *
+ * Written by Dirk Behme <dirk.behme@de.bosch.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the  GNU General Public License along
+ * with this program; if not, write  to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/usb.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/tc.h>
+
+#include "common.h"
+
+static struct map_desc osk5912_io_desc[] __initdata = {
+{ OMAP_OSK_NOR_FLASH_BASE, OMAP_OSK_NOR_FLASH_START, OMAP_OSK_NOR_FLASH_SIZE,
+	MT_DEVICE },
+};
+
+static int __initdata osk_serial_ports[OMAP_MAX_NR_PORTS] = {1, 0, 0};
+
+static struct resource osk5912_smc91x_resources[] = {
+	[0] = {
+		.start	= OMAP_OSK_ETHR_START,		/* Physical */
+		.end	= OMAP_OSK_ETHR_START + 0xf,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= OMAP_GPIO_IRQ(0),
+		.end	= OMAP_GPIO_IRQ(0),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device osk5912_smc91x_device = {
+	.name		= "smc91x",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(osk5912_smc91x_resources),
+	.resource	= osk5912_smc91x_resources,
+};
+
+static struct resource osk5912_cf_resources[] = {
+	[0] = {
+		.start	= OMAP_GPIO_IRQ(62),
+		.end	= OMAP_GPIO_IRQ(62),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device osk5912_cf_device = {
+	.name		= "omap_cf",
+	.id		= -1,
+	.dev = {
+		.platform_data	= (void *) 2 /* CS2 */,
+	},
+	.num_resources	= ARRAY_SIZE(osk5912_cf_resources),
+	.resource	= osk5912_cf_resources,
+};
+
+static struct platform_device *osk5912_devices[] __initdata = {
+	&osk5912_smc91x_device,
+	&osk5912_cf_device,
+};
+
+static void __init osk_init_smc91x(void)
+{
+	if ((omap_request_gpio(0)) < 0) {
+		printk("Error requesting gpio 0 for smc91x irq\n");
+		return;
+	}
+	omap_set_gpio_edge_ctrl(0, OMAP_GPIO_RISING_EDGE);
+
+	/* Check EMIFS wait states to fix errors with SMC_GET_PKT_HDR */
+	EMIFS_CCS(1) |= 0x2;
+}
+
+static void __init osk_init_cf(void)
+{
+	omap_cfg_reg(M7_1610_GPIO62);
+	if ((omap_request_gpio(62)) < 0) {
+		printk("Error requesting gpio 62 for CF irq\n");
+		return;
+	}
+	/* it's really active-low */
+	omap_set_gpio_edge_ctrl(62, OMAP_GPIO_FALLING_EDGE);
+}
+
+void osk_init_irq(void)
+{
+	omap_init_irq();
+	omap_gpio_init();
+	osk_init_smc91x();
+	osk_init_cf();
+}
+
+static struct omap_usb_config osk_usb_config __initdata = {
+	/* has usb host connector (A) ... for development it can also
+	 * be used, with a NONSTANDARD gender-bending cable/dongle, as
+	 * a peripheral.
+	 */
+#ifdef	CONFIG_USB_GADGET_OMAP
+	.register_dev	= 1,
+	.hmc_mode	= 0,
+#else
+	.register_host	= 1,
+	.hmc_mode	= 16,
+	.rwc		= 1,
+#endif
+	.pins[0]	= 2,
+};
+
+static struct omap_board_config_kernel osk_config[] = {
+	{ OMAP_TAG_USB,           &osk_usb_config },
+};
+
+static void __init osk_init(void)
+{
+	platform_add_devices(osk5912_devices, ARRAY_SIZE(osk5912_devices));
+	omap_board_config = osk_config;
+	omap_board_config_size = ARRAY_SIZE(osk_config);
+	USB_TRANSCEIVER_CTRL_REG |= (3 << 1);
+}
+
+static void __init osk_map_io(void)
+{
+	omap_map_io();
+	iotable_init(osk5912_io_desc, ARRAY_SIZE(osk5912_io_desc));
+	omap_serial_init(osk_serial_ports);
+}
+
+MACHINE_START(OMAP_OSK, "TI-OSK")
+	MAINTAINER("Dirk Behme <dirk.behme@de.bosch.com>")
+	BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000)
+	BOOT_PARAMS(0x10000100)
+	MAPIO(osk_map_io)
+	INITIRQ(osk_init_irq)
+	INIT_MACHINE(osk_init)
+	.timer		= &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap/board-perseus2.c b/arch/arm/mach-omap/board-perseus2.c
new file mode 100644
index 0000000..64515ae
--- /dev/null
+++ b/arch/arm/mach-omap/board-perseus2.c
@@ -0,0 +1,189 @@
+/*
+ * linux/arch/arm/mach-omap/board-perseus2.c
+ *
+ * Modified from board-generic.c
+ *
+ * Original OMAP730 support by Jean Pihet <j-pihet@ti.com>
+ * Updated for 2.6 by Kevin Hilman <kjh@hilman.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/fpga.h>
+
+#include "common.h"
+
+static struct resource smc91x_resources[] = {
+	[0] = {
+		.start	= H2P2_DBG_FPGA_ETHR_START,	/* Physical */
+		.end	= H2P2_DBG_FPGA_ETHR_START + 0xf,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= INT_730_MPU_EXT_NIRQ,
+		.end	= 0,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static int __initdata p2_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 0};
+
+static struct mtd_partition p2_partitions[] = {
+	/* bootloader (U-Boot, etc) in first sector */
+	{
+	      .name		= "bootloader",
+	      .offset		= 0,
+	      .size		= SZ_128K,
+	      .mask_flags	= MTD_WRITEABLE, /* force read-only */
+	},
+	/* bootloader params in the next sector */
+	{
+	      .name		= "params",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= SZ_128K,
+	      .mask_flags	= 0,
+	},
+	/* kernel */
+	{
+	      .name		= "kernel",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= SZ_2M,
+	      .mask_flags	= 0
+	},
+	/* rest of flash is a file system */
+	{
+	      .name		= "rootfs",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= MTDPART_SIZ_FULL,
+	      .mask_flags	= 0
+	},
+};
+
+static struct flash_platform_data p2_flash_data = {
+	.map_name	= "cfi_probe",
+	.width		= 2,
+	.parts		= p2_partitions,
+	.nr_parts	= ARRAY_SIZE(p2_partitions),
+};
+
+static struct resource p2_flash_resource = {
+	.start		= OMAP_FLASH_0_START,
+	.end		= OMAP_FLASH_0_START + OMAP_FLASH_0_SIZE - 1,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device p2_flash_device = {
+	.name		= "omapflash",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &p2_flash_data,
+	},
+	.num_resources	= 1,
+	.resource	= &p2_flash_resource,
+};
+
+static struct platform_device smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(smc91x_resources),
+	.resource	= smc91x_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&p2_flash_device,
+	&smc91x_device,
+};
+
+static void __init omap_perseus2_init(void)
+{
+	(void) platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static void __init perseus2_init_smc91x(void)
+{
+	fpga_write(1, H2P2_DBG_FPGA_LAN_RESET);
+	mdelay(50);
+	fpga_write(fpga_read(H2P2_DBG_FPGA_LAN_RESET) & ~1,
+		   H2P2_DBG_FPGA_LAN_RESET);
+	mdelay(50);
+}
+
+void omap_perseus2_init_irq(void)
+{
+	omap_init_irq();
+	omap_gpio_init();
+	perseus2_init_smc91x();
+}
+
+/* Only FPGA needs to be mapped here. All others are done with ioremap */
+static struct map_desc omap_perseus2_io_desc[] __initdata = {
+	{H2P2_DBG_FPGA_BASE, H2P2_DBG_FPGA_START, H2P2_DBG_FPGA_SIZE,
+	 MT_DEVICE},
+};
+
+static void __init omap_perseus2_map_io(void)
+{
+	omap_map_io();
+	iotable_init(omap_perseus2_io_desc,
+		     ARRAY_SIZE(omap_perseus2_io_desc));
+
+	/* Early, board-dependent init */
+
+	/*
+	 * Hold GSM Reset until needed
+	 */
+	omap_writew(omap_readw(OMAP730_DSP_M_CTL) & ~1, OMAP730_DSP_M_CTL);
+
+	/*
+	 * UARTs -> done automagically by 8250 driver
+	 */
+
+	/*
+	 * CSx timings, GPIO Mux ... setup
+	 */
+
+	/* Flash: CS0 timings setup */
+	omap_writel(0x0000fff3, OMAP730_FLASH_CFG_0);
+	omap_writel(0x00000088, OMAP730_FLASH_ACFG_0);
+
+	/*
+	 * Ethernet support trough the debug board
+	 * CS1 timings setup
+	 */
+	omap_writel(0x0000fff3, OMAP730_FLASH_CFG_1);
+	omap_writel(0x00000000, OMAP730_FLASH_ACFG_1);
+
+	/*
+	 * Configure MPU_EXT_NIRQ IO in IO_CONF9 register,
+	 * It is used as the Ethernet controller interrupt
+	 */
+	omap_writel(omap_readl(OMAP730_IO_CONF_9) & 0x1FFFFFFF, OMAP730_IO_CONF_9);
+	omap_serial_init(p2_serial_ports);
+}
+
+MACHINE_START(OMAP_PERSEUS2, "OMAP730 Perseus2")
+	MAINTAINER("Kevin Hilman <kjh@hilman.org>")
+	BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000)
+	BOOT_PARAMS(0x10000100)
+	MAPIO(omap_perseus2_map_io)
+	INITIRQ(omap_perseus2_init_irq)
+	INIT_MACHINE(omap_perseus2_init)
+	.timer		= &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap/board-voiceblue.c b/arch/arm/mach-omap/board-voiceblue.c
new file mode 100644
index 0000000..f1a5bff
--- /dev/null
+++ b/arch/arm/mach-omap/board-voiceblue.c
@@ -0,0 +1,256 @@
+/*
+ * linux/arch/arm/mach-omap/board-voiceblue.c
+ *
+ * Modified from board-generic.c
+ *
+ * Copyright (C) 2004 2N Telekomunikace, Ladislav Michl <michl@2n.cz>
+ *
+ * Code for OMAP5910 based VoiceBlue board (VoIP to GSM gateway).
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/notifier.h>
+#include <linux/reboot.h>
+#include <linux/serial_8250.h>
+#include <linux/serial_reg.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/tc.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/usb.h>
+
+#include "common.h"
+
+extern void omap_init_time(void);
+extern int omap_gpio_init(void);
+
+static struct plat_serial8250_port voiceblue_ports[] = {
+	{
+		.mapbase	= (unsigned long)(OMAP_CS1_PHYS + 0x40000),
+		.irq		= OMAP_GPIO_IRQ(12),
+		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
+		.iotype		= UPIO_MEM,
+		.regshift	= 1,
+		.uartclk	= 3686400,
+	},
+	{
+		.mapbase	= (unsigned long)(OMAP_CS1_PHYS + 0x50000),
+		.irq		= OMAP_GPIO_IRQ(13),
+		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
+		.iotype		= UPIO_MEM,
+		.regshift	= 1,
+		.uartclk	= 3686400,
+	},
+	{
+		.mapbase	= (unsigned long)(OMAP_CS1_PHYS + 0x60000),
+		.irq		= OMAP_GPIO_IRQ(14),
+		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
+		.iotype		= UPIO_MEM,
+		.regshift	= 1,
+		.uartclk	= 3686400,
+	},
+	{
+		.mapbase	= (unsigned long)(OMAP_CS1_PHYS + 0x70000),
+		.irq		= OMAP_GPIO_IRQ(15),
+		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
+		.iotype		= UPIO_MEM,
+		.regshift	= 1,
+		.uartclk	= 3686400,
+	},
+	{ },
+};
+
+static struct platform_device serial_device = {
+	.name			= "serial8250",
+	.id			= 1,
+	.dev			= {
+		.platform_data	= voiceblue_ports,
+	},
+};
+
+static int __init ext_uart_init(void)
+{
+	return platform_device_register(&serial_device);
+}
+arch_initcall(ext_uart_init);
+
+static struct resource voiceblue_smc91x_resources[] = {
+	[0] = {
+		.start	= OMAP_CS2_PHYS + 0x300,
+		.end	= OMAP_CS2_PHYS + 0x300 + 16,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= OMAP_GPIO_IRQ(8),
+		.end	= OMAP_GPIO_IRQ(8),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device voiceblue_smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(voiceblue_smc91x_resources),
+	.resource	= voiceblue_smc91x_resources,
+};
+
+static struct platform_device *voiceblue_devices[] __initdata = {
+	&voiceblue_smc91x_device,
+};
+
+static struct omap_usb_config voiceblue_usb_config __initdata = {
+	.hmc_mode	= 3,
+	.register_host	= 1,
+	.register_dev   = 1,
+	.pins[0]	= 2,
+	.pins[1]	= 6,
+	.pins[2]	= 6,
+};
+
+static struct omap_board_config_kernel voiceblue_config[] = {
+	{ OMAP_TAG_USB, &voiceblue_usb_config },
+};
+
+static void __init voiceblue_init_irq(void)
+{
+	omap_init_irq();
+	omap_gpio_init();
+}
+
+static void __init voiceblue_init(void)
+{
+	/* There is a good chance board is going up, so enable Power LED
+	 * (it is connected through invertor) */
+	omap_writeb(0x00, OMAP_LPG1_LCR);
+	/* Watchdog */
+	omap_request_gpio(0);
+	/* smc91x reset */
+	omap_request_gpio(7);
+	omap_set_gpio_direction(7, 0);
+	omap_set_gpio_dataout(7, 1);
+	udelay(2);	/* wait at least 100ns */
+	omap_set_gpio_dataout(7, 0);
+	mdelay(50);	/* 50ms until PHY ready */
+	/* smc91x interrupt pin */
+	omap_request_gpio(8);
+	omap_set_gpio_edge_ctrl(8, OMAP_GPIO_RISING_EDGE);
+	/* 16C554 reset*/
+	omap_request_gpio(6);
+	omap_set_gpio_direction(6, 0);
+	omap_set_gpio_dataout(6, 0);
+	/* 16C554 interrupt pins */
+	omap_request_gpio(12);
+	omap_request_gpio(13);
+	omap_request_gpio(14);
+	omap_request_gpio(15);
+	omap_set_gpio_edge_ctrl(12, OMAP_GPIO_RISING_EDGE);
+	omap_set_gpio_edge_ctrl(13, OMAP_GPIO_RISING_EDGE);
+	omap_set_gpio_edge_ctrl(14, OMAP_GPIO_RISING_EDGE);
+	omap_set_gpio_edge_ctrl(15, OMAP_GPIO_RISING_EDGE);
+
+	platform_add_devices(voiceblue_devices, ARRAY_SIZE(voiceblue_devices));
+	omap_board_config = voiceblue_config;
+	omap_board_config_size = ARRAY_SIZE(voiceblue_config);
+}
+
+static int __initdata omap_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1};
+
+static void __init voiceblue_map_io(void)
+{
+	omap_map_io();
+	omap_serial_init(omap_serial_ports);
+}
+
+#define MACHINE_PANICED		1
+#define MACHINE_REBOOTING	2
+#define MACHINE_REBOOT		4
+static unsigned long machine_state;
+
+static int panic_event(struct notifier_block *this, unsigned long event,
+	 void *ptr)
+{
+	if (test_and_set_bit(MACHINE_PANICED, &machine_state))
+		return NOTIFY_DONE;
+
+	/* Flash Power LED
+	 * (TODO: Enable clock right way (enabled in bootloader already)) */
+	omap_writeb(0x78, OMAP_LPG1_LCR);
+
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block panic_block = {
+	.notifier_call	= panic_event,
+};
+
+static int __init setup_notifier(void)
+{
+	/* Setup panic notifier */
+	notifier_chain_register(&panic_notifier_list, &panic_block);
+
+	return 0;
+}
+
+postcore_initcall(setup_notifier);
+
+static int wdt_gpio_state;
+
+void voiceblue_wdt_enable(void)
+{
+	omap_set_gpio_direction(0, 0);
+	omap_set_gpio_dataout(0, 0);
+	omap_set_gpio_dataout(0, 1);
+	omap_set_gpio_dataout(0, 0);
+	wdt_gpio_state = 0;
+}
+
+void voiceblue_wdt_disable(void)
+{
+	omap_set_gpio_dataout(0, 0);
+	omap_set_gpio_dataout(0, 1);
+	omap_set_gpio_dataout(0, 0);
+	omap_set_gpio_direction(0, 1);
+}
+
+void voiceblue_wdt_ping(void)
+{
+	if (test_bit(MACHINE_REBOOT, &machine_state))
+		return;
+
+	wdt_gpio_state = !wdt_gpio_state;
+	omap_set_gpio_dataout(0, wdt_gpio_state);
+}
+
+void voiceblue_reset(void)
+{
+	set_bit(MACHINE_REBOOT, &machine_state);
+	voiceblue_wdt_enable();
+	while (1) ;
+}
+
+EXPORT_SYMBOL(voiceblue_wdt_enable);
+EXPORT_SYMBOL(voiceblue_wdt_disable);
+EXPORT_SYMBOL(voiceblue_wdt_ping);
+
+MACHINE_START(VOICEBLUE, "VoiceBlue OMAP5910")
+	MAINTAINER("Ladislav Michl <michl@2n.cz>")
+	BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000)
+	BOOT_PARAMS(0x10000100)
+	MAPIO(voiceblue_map_io)
+	INITIRQ(voiceblue_init_irq)
+	INIT_MACHINE(voiceblue_init)
+	.timer = &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap/clock.c b/arch/arm/mach-omap/clock.c
new file mode 100644
index 0000000..e91186b
--- /dev/null
+++ b/arch/arm/mach-omap/clock.c
@@ -0,0 +1,1076 @@
+/*
+ *  linux/arch/arm/mach-omap/clock.c
+ *
+ *  Copyright (C) 2004 Nokia corporation
+ *  Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+
+#include <asm/semaphore.h>
+#include <asm/hardware/clock.h>
+#include <asm/arch/board.h>
+#include <asm/arch/usb.h>
+
+#include "clock.h"
+
+static LIST_HEAD(clocks);
+static DECLARE_MUTEX(clocks_sem);
+static DEFINE_SPINLOCK(clockfw_lock);
+static void propagate_rate(struct clk *  clk);
+/* External clock (MCLK & BCLK) functions */
+static int set_ext_clk_rate(struct clk *  clk, unsigned long rate);
+static long round_ext_clk_rate(struct clk *  clk, unsigned long rate);
+static void init_ext_clk(struct clk *  clk);
+/* MPU virtual clock functions */
+static int select_table_rate(struct clk *  clk, unsigned long rate);
+static long round_to_table_rate(struct clk *  clk, unsigned long rate);
+void clk_setdpll(__u16, __u16);
+
+struct mpu_rate rate_table[] = {
+	/* MPU MHz, xtal MHz, dpll1 MHz, CKCTL, DPLL_CTL
+	 * armdiv, dspdiv, dspmmu, tcdiv, perdiv, lcddiv
+	 */
+#if defined(CONFIG_OMAP_ARM_216MHZ)
+	{ 216000000, 12000000, 216000000, 0x050d, 0x2910 }, /* 1/1/2/2/2/8 */
+#endif
+#if defined(CONFIG_OMAP_ARM_195MHZ)
+	{ 195000000, 13000000, 195000000, 0x050e, 0x2790 }, /* 1/1/2/2/4/8 */
+#endif
+#if defined(CONFIG_OMAP_ARM_192MHZ)
+	{ 192000000, 19200000, 192000000, 0x050f, 0x2510 }, /* 1/1/2/2/8/8 */
+	{ 192000000, 12000000, 192000000, 0x050f, 0x2810 }, /* 1/1/2/2/8/8 */
+	{  96000000, 12000000, 192000000, 0x055f, 0x2810 }, /* 2/2/2/2/8/8 */
+	{  48000000, 12000000, 192000000, 0x0ccf, 0x2810 }, /* 4/4/4/4/8/8 */
+	{  24000000, 12000000, 192000000, 0x0fff, 0x2810 }, /* 8/8/8/8/8/8 */
+#endif
+#if defined(CONFIG_OMAP_ARM_182MHZ)
+	{ 182000000, 13000000, 182000000, 0x050e, 0x2710 }, /* 1/1/2/2/4/8 */
+#endif
+#if defined(CONFIG_OMAP_ARM_168MHZ)
+	{ 168000000, 12000000, 168000000, 0x010f, 0x2710 }, /* 1/1/1/2/8/8 */
+#endif
+#if defined(CONFIG_OMAP_ARM_150MHZ)
+	{ 150000000, 12000000, 150000000, 0x150a, 0x2cb0 }, /* 0/0/1/1/2/2 */
+#endif
+#if defined(CONFIG_OMAP_ARM_120MHZ)
+	{ 120000000, 12000000, 120000000, 0x010a, 0x2510 }, /* 1/1/1/2/4/4 */
+#endif
+#if defined(CONFIG_OMAP_ARM_96MHZ)
+	{  96000000, 12000000,  96000000, 0x0005, 0x2410 }, /* 1/1/1/1/2/2 */
+#endif
+#if defined(CONFIG_OMAP_ARM_60MHZ)
+	{  60000000, 12000000,  60000000, 0x0005, 0x2290 }, /* 1/1/1/1/2/2 */
+#endif
+#if defined(CONFIG_OMAP_ARM_30MHZ)
+	{  30000000, 12000000,  60000000, 0x0555, 0x2290 }, /* 2/2/2/2/2/2 */
+#endif
+	{ 0, 0, 0, 0, 0 },
+};
+
+
+static void ckctl_recalc(struct clk *  clk)
+{
+	int dsor;
+
+	/* Calculate divisor encoded as 2-bit exponent */
+	dsor = 1 << (3 & (omap_readw(ARM_CKCTL) >> clk->rate_offset));
+	if (unlikely(clk->rate == clk->parent->rate / dsor))
+		return; /* No change, quick exit */
+	clk->rate = clk->parent->rate / dsor;
+
+	if (unlikely(clk->flags & RATE_PROPAGATES))
+		propagate_rate(clk);
+}
+
+
+static void followparent_recalc(struct clk *  clk)
+{
+	clk->rate = clk->parent->rate;
+}
+
+
+static void watchdog_recalc(struct clk *  clk)
+{
+	clk->rate = clk->parent->rate / 14;
+}
+
+
+static struct clk ck_ref = {
+	.name		= "ck_ref",
+	.rate		= 12000000,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+			  ALWAYS_ENABLED,
+};
+
+static struct clk ck_dpll1 = {
+	.name		= "ck_dpll1",
+	.parent		= &ck_ref,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+			  RATE_PROPAGATES | ALWAYS_ENABLED,
+};
+
+static struct clk ck_dpll1out = {
+	.name		= "ck_dpll1out",
+	.parent		= &ck_dpll1,
+	.flags		= CLOCK_IN_OMAP16XX,
+	.enable_reg	= ARM_IDLECT2,
+	.enable_bit	= EN_CKOUT_ARM,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk arm_ck = {
+	.name		= "arm_ck",
+	.parent		= &ck_dpll1,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+			  RATE_CKCTL | RATE_PROPAGATES | ALWAYS_ENABLED,
+	.rate_offset	= CKCTL_ARMDIV_OFFSET,
+	.recalc		= &ckctl_recalc,
+};
+
+static struct clk armper_ck = {
+	.name		= "armper_ck",
+	.parent		= &ck_dpll1,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+			  RATE_CKCTL,
+	.enable_reg	= ARM_IDLECT2,
+	.enable_bit	= EN_PERCK,
+	.rate_offset	= CKCTL_PERDIV_OFFSET,
+	.recalc		= &ckctl_recalc,
+};
+
+static struct clk arm_gpio_ck = {
+	.name		= "arm_gpio_ck",
+	.parent		= &ck_dpll1,
+	.flags		= CLOCK_IN_OMAP1510,
+	.enable_reg	= ARM_IDLECT2,
+	.enable_bit	= EN_GPIOCK,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk armxor_ck = {
+	.name		= "armxor_ck",
+	.parent		= &ck_ref,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX,
+	.enable_reg	= ARM_IDLECT2,
+	.enable_bit	= EN_XORPCK,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk armtim_ck = {
+	.name		= "armtim_ck",
+	.parent		= &ck_ref,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX,
+	.enable_reg	= ARM_IDLECT2,
+	.enable_bit	= EN_TIMCK,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk armwdt_ck = {
+	.name		= "armwdt_ck",
+	.parent		= &ck_ref,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX,
+	.enable_reg	= ARM_IDLECT2,
+	.enable_bit	= EN_WDTCK,
+	.recalc		= &watchdog_recalc,
+};
+
+static struct clk arminth_ck16xx = {
+	.name		= "arminth_ck",
+	.parent		= &arm_ck,
+	.flags		= CLOCK_IN_OMAP16XX,
+	.recalc		= &followparent_recalc,
+	/* Note: On 16xx the frequency can be divided by 2 by programming
+	 * ARM_CKCTL:ARM_INTHCK_SEL(14) to 1
+	 *
+	 * 1510 version is in TC clocks.
+	 */
+};
+
+static struct clk dsp_ck = {
+	.name		= "dsp_ck",
+	.parent		= &ck_dpll1,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+			  RATE_CKCTL,
+	.enable_reg	= ARM_CKCTL,
+	.enable_bit	= EN_DSPCK,
+	.rate_offset	= CKCTL_DSPDIV_OFFSET,
+	.recalc		= &ckctl_recalc,
+};
+
+static struct clk dspmmu_ck = {
+	.name		= "dspmmu_ck",
+	.parent		= &ck_dpll1,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+			  RATE_CKCTL | ALWAYS_ENABLED,
+	.rate_offset	= CKCTL_DSPMMUDIV_OFFSET,
+	.recalc		= &ckctl_recalc,
+};
+
+static struct clk tc_ck = {
+	.name		= "tc_ck",
+	.parent		= &ck_dpll1,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP730 |
+			  RATE_CKCTL | RATE_PROPAGATES | ALWAYS_ENABLED,
+	.rate_offset	= CKCTL_TCDIV_OFFSET,
+	.recalc		= &ckctl_recalc,
+};
+
+static struct clk arminth_ck1510 = {
+	.name		= "arminth_ck",
+	.parent		= &tc_ck,
+	.flags		= CLOCK_IN_OMAP1510,
+	.recalc		= &followparent_recalc,
+	/* Note: On 1510 the frequency follows TC_CK
+	 *
+	 * 16xx version is in MPU clocks.
+	 */
+};
+
+static struct clk tipb_ck = {
+	.name		= "tibp_ck",
+	.parent		= &tc_ck,
+	.flags		= CLOCK_IN_OMAP1510,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk l3_ocpi_ck = {
+	.name		= "l3_ocpi_ck",
+	.parent		= &tc_ck,
+	.flags		= CLOCK_IN_OMAP16XX,
+	.enable_reg	= ARM_IDLECT3,
+	.enable_bit	= EN_OCPI_CK,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk tc1_ck = {
+	.name		= "tc1_ck",
+	.parent		= &tc_ck,
+	.flags		= CLOCK_IN_OMAP16XX,
+	.enable_reg	= ARM_IDLECT3,
+	.enable_bit	= EN_TC1_CK,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk tc2_ck = {
+	.name		= "tc2_ck",
+	.parent		= &tc_ck,
+	.flags		= CLOCK_IN_OMAP16XX,
+	.enable_reg	= ARM_IDLECT3,
+	.enable_bit	= EN_TC2_CK,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk dma_ck = {
+	.name		= "dma_ck",
+	.parent		= &tc_ck,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk dma_lcdfree_ck = {
+	.name		= "dma_lcdfree_ck",
+	.parent		= &tc_ck,
+	.flags		= CLOCK_IN_OMAP16XX,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk api_ck = {
+	.name		= "api_ck",
+	.parent		= &tc_ck,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX,
+	.enable_reg	= ARM_IDLECT2,
+	.enable_bit	= EN_APICK,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk lb_ck = {
+	.name		= "lb_ck",
+	.parent		= &tc_ck,
+	.flags		= CLOCK_IN_OMAP1510,
+	.enable_reg	= ARM_IDLECT2,
+	.enable_bit	= EN_LBCK,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk rhea1_ck = {
+	.name		= "rhea1_ck",
+	.parent		= &tc_ck,
+	.flags		= CLOCK_IN_OMAP16XX,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk rhea2_ck = {
+	.name		= "rhea2_ck",
+	.parent		= &tc_ck,
+	.flags		= CLOCK_IN_OMAP16XX,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk lcd_ck = {
+	.name		= "lcd_ck",
+	.parent		= &ck_dpll1,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP730 |
+			  RATE_CKCTL,
+	.enable_reg	= ARM_IDLECT2,
+	.enable_bit	= EN_LCDCK,
+	.rate_offset	= CKCTL_LCDDIV_OFFSET,
+	.recalc		= &ckctl_recalc,
+};
+
+static struct clk uart1_ck = {
+	.name		= "uart1_ck",
+	/* Direct from ULPD, no parent */
+	.rate		= 48000000,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+			  RATE_FIXED | ENABLE_REG_32BIT,
+	.enable_reg	= MOD_CONF_CTRL_0,
+	.enable_bit	= 29,
+	/* (Only on 1510)
+	 * The "enable bit" actually chooses between 48MHz and 12MHz.
+	 */
+};
+
+static struct clk uart2_ck = {
+	.name		= "uart2_ck",
+	/* Direct from ULPD, no parent */
+	.rate		= 48000000,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+			  RATE_FIXED | ENABLE_REG_32BIT,
+	.enable_reg	= MOD_CONF_CTRL_0,
+	.enable_bit	= 30,
+	/* (for both 1510 and 16xx)
+	 * The "enable bit" actually chooses between 48MHz and 12MHz/32kHz.
+	 */
+};
+
+static struct clk uart3_ck = {
+	.name		= "uart3_ck",
+	/* Direct from ULPD, no parent */
+	.rate		= 48000000,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+			  RATE_FIXED | ENABLE_REG_32BIT,
+	.enable_reg	= MOD_CONF_CTRL_0,
+	.enable_bit	= 31,
+	/* (Only on 1510)
+	 * The "enable bit" actually chooses between 48MHz and 12MHz.
+	 */
+};
+
+static struct clk usb_clko = {	/* 6 MHz output on W4_USB_CLKO */
+	.name		= "usb_clko",
+	/* Direct from ULPD, no parent */
+	.rate		= 6000000,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+			  RATE_FIXED | ENABLE_REG_32BIT,
+	.enable_reg	= ULPD_CLOCK_CTRL,
+	.enable_bit	= USB_MCLK_EN_BIT,
+};
+
+static struct clk usb_hhc_ck1510 = {
+	.name		= "usb_hhc_ck",
+	/* Direct from ULPD, no parent */
+	.rate		= 48000000, /* Actually 2 clocks, 12MHz and 48MHz */
+	.flags		= CLOCK_IN_OMAP1510 |
+			  RATE_FIXED | ENABLE_REG_32BIT,
+	.enable_reg	= MOD_CONF_CTRL_0,
+	.enable_bit	= USB_HOST_HHC_UHOST_EN,
+};
+
+static struct clk usb_hhc_ck16xx = {
+	.name		= "usb_hhc_ck",
+	/* Direct from ULPD, no parent */
+	.rate		= 48000000,
+	/* OTG_SYSCON_2.OTG_PADEN == 0 (not 1510-compatible) */
+	.flags		= CLOCK_IN_OMAP16XX |
+			  RATE_FIXED | ENABLE_REG_32BIT,
+	.enable_reg	= OTG_BASE + 0x08 /* OTG_SYSCON_2 */,
+	.enable_bit	= 8 /* UHOST_EN */,
+};
+
+static struct clk mclk_1510 = {
+	.name		= "mclk",
+	/* Direct from ULPD, no parent. May be enabled by ext hardware. */
+	.rate		= 12000000,
+	.flags		= CLOCK_IN_OMAP1510 | RATE_FIXED,
+};
+
+static struct clk mclk_16xx = {
+	.name		= "mclk",
+	/* Direct from ULPD, no parent. May be enabled by ext hardware. */
+	.flags		= CLOCK_IN_OMAP16XX,
+	.enable_reg	= COM_CLK_DIV_CTRL_SEL,
+	.enable_bit	= COM_ULPD_PLL_CLK_REQ,
+	.set_rate	= &set_ext_clk_rate,
+	.round_rate	= &round_ext_clk_rate,
+	.init		= &init_ext_clk,
+};
+
+static struct clk bclk_1510 = {
+	.name		= "bclk",
+	/* Direct from ULPD, no parent. May be enabled by ext hardware. */
+	.rate		= 12000000,
+	.flags		= CLOCK_IN_OMAP1510 | RATE_FIXED,
+};
+
+static struct clk bclk_16xx = {
+	.name		= "bclk",
+	/* Direct from ULPD, no parent. May be enabled by ext hardware. */
+	.flags		= CLOCK_IN_OMAP16XX,
+	.enable_reg	= SWD_CLK_DIV_CTRL_SEL,
+	.enable_bit	= SWD_ULPD_PLL_CLK_REQ,
+	.set_rate	= &set_ext_clk_rate,
+	.round_rate	= &round_ext_clk_rate,
+	.init		= &init_ext_clk,
+};
+
+static struct clk mmc1_ck = {
+	.name		= "mmc1_ck",
+	/* Functional clock is direct from ULPD, interface clock is ARMPER */
+	.parent		= &armper_ck,
+	.rate		= 48000000,
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+			  RATE_FIXED | ENABLE_REG_32BIT,
+	.enable_reg	= MOD_CONF_CTRL_0,
+	.enable_bit	= 23,
+};
+
+static struct clk mmc2_ck = {
+	.name		= "mmc2_ck",
+	/* Functional clock is direct from ULPD, interface clock is ARMPER */
+	.parent		= &armper_ck,
+	.rate		= 48000000,
+	.flags		= CLOCK_IN_OMAP16XX |
+			  RATE_FIXED | ENABLE_REG_32BIT,
+	.enable_reg	= MOD_CONF_CTRL_0,
+	.enable_bit	= 20,
+};
+
+static struct clk virtual_ck_mpu = {
+	.name		= "mpu",
+	.flags		= CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+			  VIRTUAL_CLOCK | ALWAYS_ENABLED,
+	.parent		= &arm_ck, /* Is smarter alias for */
+	.recalc		= &followparent_recalc,
+	.set_rate	= &select_table_rate,
+	.round_rate	= &round_to_table_rate,
+};
+
+
+static struct clk *  onchip_clks[] = {
+	/* non-ULPD clocks */
+	&ck_ref,
+	&ck_dpll1,
+	/* CK_GEN1 clocks */
+	&ck_dpll1out,
+	&arm_ck,
+	&armper_ck,
+	&arm_gpio_ck,
+	&armxor_ck,
+	&armtim_ck,
+	&armwdt_ck,
+	&arminth_ck1510,  &arminth_ck16xx,
+	/* CK_GEN2 clocks */
+	&dsp_ck,
+	&dspmmu_ck,
+	/* CK_GEN3 clocks */
+	&tc_ck,
+	&tipb_ck,
+	&l3_ocpi_ck,
+	&tc1_ck,
+	&tc2_ck,
+	&dma_ck,
+	&dma_lcdfree_ck,
+	&api_ck,
+	&lb_ck,
+	&rhea1_ck,
+	&rhea2_ck,
+	&lcd_ck,
+	/* ULPD clocks */
+	&uart1_ck,
+	&uart2_ck,
+	&uart3_ck,
+	&usb_clko,
+	&usb_hhc_ck1510, &usb_hhc_ck16xx,
+	&mclk_1510,  &mclk_16xx,
+	&bclk_1510,  &bclk_16xx,
+	&mmc1_ck,
+	&mmc2_ck,
+	/* Virtual clocks */
+	&virtual_ck_mpu,
+};
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+	struct clk *p, *clk = ERR_PTR(-ENOENT);
+
+	down(&clocks_sem);
+	list_for_each_entry(p, &clocks, node) {
+		if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
+			clk = p;
+			break;
+		}
+	}
+	up(&clocks_sem);
+
+	return clk;
+}
+EXPORT_SYMBOL(clk_get);
+
+
+void clk_put(struct clk *clk)
+{
+	if (clk && !IS_ERR(clk))
+		module_put(clk->owner);
+}
+EXPORT_SYMBOL(clk_put);
+
+
+int __clk_enable(struct clk *clk)
+{
+	__u16 regval16;
+	__u32 regval32;
+
+	if (clk->flags & ALWAYS_ENABLED)
+		return 0;
+
+	if (unlikely(clk->enable_reg == 0)) {
+		printk(KERN_ERR "clock.c: Enable for %s without enable code\n",
+		       clk->name);
+		return 0;
+	}
+
+	if (clk->flags & ENABLE_REG_32BIT) {
+		regval32 = omap_readl(clk->enable_reg);
+		regval32 |= (1 << clk->enable_bit);
+		omap_writel(regval32, clk->enable_reg);
+	} else {
+		regval16 = omap_readw(clk->enable_reg);
+		regval16 |= (1 << clk->enable_bit);
+		omap_writew(regval16, clk->enable_reg);
+	}
+
+	return 0;
+}
+
+
+void __clk_disable(struct clk *clk)
+{
+	__u16 regval16;
+	__u32 regval32;
+
+	if (clk->enable_reg == 0)
+		return;
+
+	if (clk->flags & ENABLE_REG_32BIT) {
+		regval32 = omap_readl(clk->enable_reg);
+		regval32 &= ~(1 << clk->enable_bit);
+		omap_writel(regval32, clk->enable_reg);
+	} else {
+		regval16 = omap_readw(clk->enable_reg);
+		regval16 &= ~(1 << clk->enable_bit);
+		omap_writew(regval16, clk->enable_reg);
+	}
+}
+
+
+void __clk_unuse(struct clk *clk)
+{
+	if (clk->usecount > 0 && !(--clk->usecount)) {
+		__clk_disable(clk);
+		if (likely(clk->parent))
+			__clk_unuse(clk->parent);
+	}
+}
+
+
+int __clk_use(struct clk *clk)
+{
+	int ret = 0;
+	if (clk->usecount++ == 0) {
+		if (likely(clk->parent))
+			ret = __clk_use(clk->parent);
+
+		if (unlikely(ret != 0)) {
+			clk->usecount--;
+			return ret;
+		}
+
+		ret = __clk_enable(clk);
+
+		if (unlikely(ret != 0) && clk->parent) {
+			__clk_unuse(clk->parent);
+			clk->usecount--;
+		}
+	}
+
+	return ret;
+}
+
+
+int clk_enable(struct clk *clk)
+{
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&clockfw_lock, flags);
+	ret = __clk_enable(clk);
+	spin_unlock_irqrestore(&clockfw_lock, flags);
+	return ret;
+}
+EXPORT_SYMBOL(clk_enable);
+
+
+void clk_disable(struct clk *clk)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&clockfw_lock, flags);
+	__clk_disable(clk);
+	spin_unlock_irqrestore(&clockfw_lock, flags);
+}
+EXPORT_SYMBOL(clk_disable);
+
+
+int clk_use(struct clk *clk)
+{
+	unsigned long flags;
+	int ret = 0;
+
+	spin_lock_irqsave(&clockfw_lock, flags);
+	ret = __clk_use(clk);
+	spin_unlock_irqrestore(&clockfw_lock, flags);
+	return ret;
+}
+EXPORT_SYMBOL(clk_use);
+
+
+void clk_unuse(struct clk *clk)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&clockfw_lock, flags);
+	__clk_unuse(clk);
+	spin_unlock_irqrestore(&clockfw_lock, flags);
+}
+EXPORT_SYMBOL(clk_unuse);
+
+
+int clk_get_usecount(struct clk *clk)
+{
+        return clk->usecount;
+}
+EXPORT_SYMBOL(clk_get_usecount);
+
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+	return clk->rate;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+
+static __u16 verify_ckctl_value(__u16 newval)
+{
+	/* This function checks for following limitations set
+	 * by the hardware (all conditions must be true):
+	 * DSPMMU_CK == DSP_CK  or  DSPMMU_CK == DSP_CK/2
+	 * ARM_CK >= TC_CK
+	 * DSP_CK >= TC_CK
+	 * DSPMMU_CK >= TC_CK
+	 *
+	 * In addition following rules are enforced:
+	 * LCD_CK <= TC_CK
+	 * ARMPER_CK <= TC_CK
+	 *
+	 * However, maximum frequencies are not checked for!
+	 */
+	__u8 per_exp;
+	__u8 lcd_exp;
+	__u8 arm_exp;
+	__u8 dsp_exp;
+	__u8 tc_exp;
+	__u8 dspmmu_exp;
+
+	per_exp = (newval >> CKCTL_PERDIV_OFFSET) & 3;
+	lcd_exp = (newval >> CKCTL_LCDDIV_OFFSET) & 3;
+	arm_exp = (newval >> CKCTL_ARMDIV_OFFSET) & 3;
+	dsp_exp = (newval >> CKCTL_DSPDIV_OFFSET) & 3;
+	tc_exp = (newval >> CKCTL_TCDIV_OFFSET) & 3;
+	dspmmu_exp = (newval >> CKCTL_DSPMMUDIV_OFFSET) & 3;
+
+	if (dspmmu_exp < dsp_exp)
+		dspmmu_exp = dsp_exp;
+	if (dspmmu_exp > dsp_exp+1)
+		dspmmu_exp = dsp_exp+1;
+	if (tc_exp < arm_exp)
+		tc_exp = arm_exp;
+	if (tc_exp < dspmmu_exp)
+		tc_exp = dspmmu_exp;
+	if (tc_exp > lcd_exp)
+		lcd_exp = tc_exp;
+	if (tc_exp > per_exp)
+		per_exp = tc_exp;
+
+	newval &= 0xf000;
+	newval |= per_exp << CKCTL_PERDIV_OFFSET;
+	newval |= lcd_exp << CKCTL_LCDDIV_OFFSET;
+	newval |= arm_exp << CKCTL_ARMDIV_OFFSET;
+	newval |= dsp_exp << CKCTL_DSPDIV_OFFSET;
+	newval |= tc_exp << CKCTL_TCDIV_OFFSET;
+	newval |= dspmmu_exp << CKCTL_DSPMMUDIV_OFFSET;
+
+	return newval;
+}
+
+
+static int calc_dsor_exp(struct clk *clk, unsigned long rate)
+{
+	/* Note: If target frequency is too low, this function will return 4,
+	 * which is invalid value. Caller must check for this value and act
+	 * accordingly.
+	 *
+	 * Note: This function does not check for following limitations set
+	 * by the hardware (all conditions must be true):
+	 * DSPMMU_CK == DSP_CK  or  DSPMMU_CK == DSP_CK/2
+	 * ARM_CK >= TC_CK
+	 * DSP_CK >= TC_CK
+	 * DSPMMU_CK >= TC_CK
+	 */
+	unsigned long realrate;
+	struct clk *  parent;
+	unsigned  dsor_exp;
+
+	if (unlikely(!(clk->flags & RATE_CKCTL)))
+		return -EINVAL;
+
+	parent = clk->parent;
+	if (unlikely(parent == 0))
+		return -EIO;
+
+	realrate = parent->rate;
+	for (dsor_exp=0; dsor_exp<4; dsor_exp++) {
+		if (realrate <= rate)
+			break;
+
+		realrate /= 2;
+	}
+
+	return dsor_exp;
+}
+
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+	int dsor_exp;
+
+	if (clk->flags & RATE_FIXED)
+		return clk->rate;
+
+	if (clk->flags & RATE_CKCTL) {
+		dsor_exp = calc_dsor_exp(clk, rate);
+		if (dsor_exp < 0)
+			return dsor_exp;
+		if (dsor_exp > 3)
+			dsor_exp = 3;
+		return clk->parent->rate / (1 << dsor_exp);
+	}
+
+	if(clk->round_rate != 0)
+		return clk->round_rate(clk, rate);
+
+	return clk->rate;
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+
+static void propagate_rate(struct clk *  clk)
+{
+	struct clk **  clkp;
+
+	for (clkp = onchip_clks; clkp < onchip_clks+ARRAY_SIZE(onchip_clks); clkp++) {
+		if (likely((*clkp)->parent != clk)) continue;
+		if (likely((*clkp)->recalc))
+			(*clkp)->recalc(*clkp);
+	}
+}
+
+
+static int select_table_rate(struct clk *  clk, unsigned long rate)
+{
+	/* Find the highest supported frequency <= rate and switch to it */
+	struct mpu_rate *  ptr;
+
+	if (clk != &virtual_ck_mpu)
+		return -EINVAL;
+
+	for (ptr = rate_table; ptr->rate; ptr++) {
+		if (ptr->xtal != ck_ref.rate)
+			continue;
+
+		/* DPLL1 cannot be reprogrammed without risking system crash */
+		if (likely(ck_dpll1.rate!=0) && ptr->pll_rate != ck_dpll1.rate)
+			continue;
+
+		/* Can check only after xtal frequency check */
+		if (ptr->rate <= rate)
+			break;
+	}
+
+	if (!ptr->rate)
+		return -EINVAL;
+
+	if (unlikely(ck_dpll1.rate == 0)) {
+		omap_writew(ptr->dpllctl_val, DPLL_CTL);
+		ck_dpll1.rate = ptr->pll_rate;
+	}
+	omap_writew(ptr->ckctl_val, ARM_CKCTL);
+	propagate_rate(&ck_dpll1);
+	return 0;
+}
+
+
+static long round_to_table_rate(struct clk *  clk, unsigned long rate)
+{
+	/* Find the highest supported frequency <= rate */
+	struct mpu_rate *  ptr;
+	long  highest_rate;
+
+	if (clk != &virtual_ck_mpu)
+		return -EINVAL;
+
+	highest_rate = -EINVAL;
+
+	for (ptr = rate_table; ptr->rate; ptr++) {
+		if (ptr->xtal != ck_ref.rate)
+			continue;
+
+		highest_rate = ptr->rate;
+
+		/* Can check only after xtal frequency check */
+		if (ptr->rate <= rate)
+			break;
+	}
+
+	return highest_rate;
+}
+
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+	int  ret = -EINVAL;
+	int  dsor_exp;
+	__u16  regval;
+	unsigned long  flags;
+
+	if (clk->flags & RATE_CKCTL) {
+		dsor_exp = calc_dsor_exp(clk, rate);
+		if (dsor_exp > 3)
+			dsor_exp = -EINVAL;
+		if (dsor_exp < 0)
+			return dsor_exp;
+
+		spin_lock_irqsave(&clockfw_lock, flags);
+		regval = omap_readw(ARM_CKCTL);
+		regval &= ~(3 << clk->rate_offset);
+		regval |= dsor_exp << clk->rate_offset;
+		regval = verify_ckctl_value(regval);
+		omap_writew(regval, ARM_CKCTL);
+		clk->rate = clk->parent->rate / (1 << dsor_exp);
+		spin_unlock_irqrestore(&clockfw_lock, flags);
+		ret = 0;
+	} else if(clk->set_rate != 0) {
+		spin_lock_irqsave(&clockfw_lock, flags);
+		ret = clk->set_rate(clk, rate);
+		spin_unlock_irqrestore(&clockfw_lock, flags);
+	}
+
+	if (unlikely(ret == 0 && (clk->flags & RATE_PROPAGATES)))
+		propagate_rate(clk);
+
+	return ret;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+
+static unsigned calc_ext_dsor(unsigned long rate)
+{
+	unsigned dsor;
+
+	/* MCLK and BCLK divisor selection is not linear:
+	 * freq = 96MHz / dsor
+	 *
+	 * RATIO_SEL range: dsor <-> RATIO_SEL
+	 * 0..6: (RATIO_SEL+2) <-> (dsor-2)
+	 * 6..48:  (8+(RATIO_SEL-6)*2) <-> ((dsor-8)/2+6)
+	 * Minimum dsor is 2 and maximum is 96. Odd divisors starting from 9
+	 * can not be used.
+	 */
+	for (dsor = 2; dsor < 96; ++dsor) {
+		if ((dsor & 1) && dsor > 8)
+		  	continue;
+		if (rate >= 96000000 / dsor)
+			break;
+	}
+	return dsor;
+}
+
+
+static int set_ext_clk_rate(struct clk *  clk, unsigned long rate)
+{
+	unsigned dsor;
+	__u16 ratio_bits;
+
+	dsor = calc_ext_dsor(rate);
+	clk->rate = 96000000 / dsor;
+	if (dsor > 8)
+		ratio_bits = ((dsor - 8) / 2 + 6) << 2;
+	else
+		ratio_bits = (dsor - 2) << 2;
+
+	ratio_bits |= omap_readw(clk->enable_reg) & ~0xfd;
+	omap_writew(ratio_bits, clk->enable_reg);
+
+	return 0;
+}
+
+
+static long round_ext_clk_rate(struct clk *  clk, unsigned long rate)
+{
+	return 96000000 / calc_ext_dsor(rate);
+}
+
+
+static void init_ext_clk(struct clk *  clk)
+{
+	unsigned dsor;
+	__u16 ratio_bits;
+
+	/* Determine current rate and ensure clock is based on 96MHz APLL */
+	ratio_bits = omap_readw(clk->enable_reg) & ~1;
+	omap_writew(ratio_bits, clk->enable_reg);
+
+	ratio_bits = (ratio_bits & 0xfc) >> 2;
+	if (ratio_bits > 6)
+		dsor = (ratio_bits - 6) * 2 + 8;
+	else
+		dsor = ratio_bits + 2;
+
+	clk-> rate = 96000000 / dsor;
+}
+
+
+int clk_register(struct clk *clk)
+{
+	down(&clocks_sem);
+	list_add(&clk->node, &clocks);
+	if (clk->init)
+		clk->init(clk);
+	up(&clocks_sem);
+	return 0;
+}
+EXPORT_SYMBOL(clk_register);
+
+void clk_unregister(struct clk *clk)
+{
+	down(&clocks_sem);
+	list_del(&clk->node);
+	up(&clocks_sem);
+}
+EXPORT_SYMBOL(clk_unregister);
+
+
+
+int __init clk_init(void)
+{
+	struct clk **  clkp;
+	const struct omap_clock_config *info;
+	int crystal_type = 0; /* Default 12 MHz */
+
+	for (clkp = onchip_clks; clkp < onchip_clks+ARRAY_SIZE(onchip_clks); clkp++) {
+		if (((*clkp)->flags &CLOCK_IN_OMAP1510) && cpu_is_omap1510()) {
+			clk_register(*clkp);
+			continue;
+		}
+
+		if (((*clkp)->flags &CLOCK_IN_OMAP16XX) && cpu_is_omap16xx()) {
+			clk_register(*clkp);
+			continue;
+		}
+
+		if (((*clkp)->flags &CLOCK_IN_OMAP730) && cpu_is_omap730()) {
+			clk_register(*clkp);
+			continue;
+		}
+	}
+
+	info = omap_get_config(OMAP_TAG_CLOCK, struct omap_clock_config);
+	if (info != NULL) {
+		if (!cpu_is_omap1510())
+			crystal_type = info->system_clock_type;
+	}
+
+#if defined(CONFIG_ARCH_OMAP730)
+	ck_ref.rate = 13000000;
+#elif defined(CONFIG_ARCH_OMAP16XX)
+	if (crystal_type == 2)
+		ck_ref.rate = 19200000;
+#endif
+
+	/* We want to be in syncronous scalable mode */
+	omap_writew(0x1000, ARM_SYSST);
+
+	/* Find the highest supported frequency and enable it */
+	if (select_table_rate(&virtual_ck_mpu, ~0)) {
+		printk(KERN_ERR "System frequencies not set. Check your config.\n");
+		/* Guess sane values (60MHz) */
+		omap_writew(0x2290, DPLL_CTL);
+		omap_writew(0x1005, ARM_CKCTL);
+		ck_dpll1.rate = 60000000;
+		propagate_rate(&ck_dpll1);
+		printk(KERN_INFO "Clocking rate (xtal/DPLL1/MPU): %ld/%ld/%ld\n",
+		       ck_ref.rate, ck_dpll1.rate, arm_ck.rate);
+	}
+
+	/* Cache rates for clocks connected to ck_ref (not dpll1) */
+	propagate_rate(&ck_ref);
+
+#ifdef CONFIG_MACH_OMAP_PERSEUS2
+	/* Select slicer output as OMAP input clock */
+	omap_writew(omap_readw(OMAP730_PCC_UPLD_CTRL) & ~0x1, OMAP730_PCC_UPLD_CTRL);
+#endif
+
+	/* Turn off DSP and ARM_TIMXO. Make sure ARM_INTHCK is not divided */
+	omap_writew(omap_readw(ARM_CKCTL) & 0x0fff, ARM_CKCTL);
+
+	/* Put DSP/MPUI into reset until needed */
+	omap_writew(0, ARM_RSTCT1);
+	omap_writew(1, ARM_RSTCT2);
+	omap_writew(0x400, ARM_IDLECT1);
+
+	/*
+	 * According to OMAP5910 Erratum SYS_DMA_1, bit DMACK_REQ (bit 8)
+	 * of the ARM_IDLECT2 register must be set to zero. The power-on
+	 * default value of this bit is one.
+	 */
+	omap_writew(0x0000, ARM_IDLECT2);	/* Turn LCD clock off also */
+
+	/*
+	 * Only enable those clocks we will need, let the drivers
+	 * enable other clocks as necessary
+	 */
+	clk_use(&armper_ck);
+	clk_use(&armxor_ck);
+	clk_use(&armtim_ck);
+
+	if (cpu_is_omap1510())
+		clk_enable(&arm_gpio_ck);
+
+	return 0;
+}
diff --git a/arch/arm/mach-omap/clock.h b/arch/arm/mach-omap/clock.h
new file mode 100644
index 0000000..08c0ddd
--- /dev/null
+++ b/arch/arm/mach-omap/clock.h
@@ -0,0 +1,112 @@
+/*
+ *  linux/arch/arm/mach-omap/clock.h
+ *
+ *  Copyright (C) 2004 Nokia corporation
+ *  Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
+ *  Based on clocks.h by Tony Lindgren, Gordon McNutt and RidgeRun, Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ARCH_ARM_OMAP_CLOCK_H
+#define __ARCH_ARM_OMAP_CLOCK_H
+
+struct module;
+
+struct clk {
+	struct list_head	node;
+	struct module		*owner;
+	const char		*name;
+	struct clk		*parent;
+	unsigned long		rate;
+	__s8			usecount;
+	__u16			flags;
+	__u32			enable_reg;
+	__u8			enable_bit;
+	__u8			rate_offset;
+	void			(*recalc)(struct clk *);
+	int			(*set_rate)(struct clk *, unsigned long);
+	long			(*round_rate)(struct clk *, unsigned long);
+	void			(*init)(struct clk *);
+};
+
+
+struct mpu_rate {
+	unsigned long		rate;
+	unsigned long		xtal;
+	unsigned long		pll_rate;
+	__u16			ckctl_val;
+	__u16			dpllctl_val;
+};
+
+
+/* Clock flags */
+#define RATE_CKCTL		1
+#define RATE_FIXED		2
+#define RATE_PROPAGATES		4
+#define VIRTUAL_CLOCK		8
+#define ALWAYS_ENABLED		16
+#define ENABLE_REG_32BIT	32
+#define CLOCK_IN_OMAP16XX	64
+#define CLOCK_IN_OMAP1510	128
+#define CLOCK_IN_OMAP730	256
+
+/* ARM_CKCTL bit shifts */
+#define CKCTL_PERDIV_OFFSET	0
+#define CKCTL_LCDDIV_OFFSET	2
+#define CKCTL_ARMDIV_OFFSET	4
+#define CKCTL_DSPDIV_OFFSET	6
+#define CKCTL_TCDIV_OFFSET	8
+#define CKCTL_DSPMMUDIV_OFFSET	10
+/*#define ARM_TIMXO		12*/
+#define EN_DSPCK		13
+/*#define ARM_INTHCK_SEL	14*/ /* Divide-by-2 for mpu inth_ck */
+
+/* ARM_IDLECT1 bit shifts */
+/*#define IDLWDT_ARM	0*/
+/*#define IDLXORP_ARM	1*/
+/*#define IDLPER_ARM	2*/
+/*#define IDLLCD_ARM	3*/
+/*#define IDLLB_ARM	4*/
+/*#define IDLHSAB_ARM	5*/
+/*#define IDLIF_ARM	6*/
+/*#define IDLDPLL_ARM	7*/
+/*#define IDLAPI_ARM	8*/
+/*#define IDLTIM_ARM	9*/
+/*#define SETARM_IDLE	11*/
+
+/* ARM_IDLECT2 bit shifts */
+#define EN_WDTCK	0
+#define EN_XORPCK	1
+#define EN_PERCK	2
+#define EN_LCDCK	3
+#define EN_LBCK		4 /* Not on 1610/1710 */
+/*#define EN_HSABCK	5*/
+#define EN_APICK	6
+#define EN_TIMCK	7
+#define DMACK_REQ	8
+#define EN_GPIOCK	9 /* Not on 1610/1710 */
+/*#define EN_LBFREECK	10*/
+#define EN_CKOUT_ARM	11
+
+/* ARM_IDLECT3 bit shifts */
+#define EN_OCPI_CK	0
+#define EN_TC1_CK	2
+#define EN_TC2_CK	4
+
+/* Various register defines for clock controls scattered around OMAP chip */
+#define USB_MCLK_EN_BIT		4	/* In ULPD_CLKC_CTRL */
+#define USB_HOST_HHC_UHOST_EN	9	/* In MOD_CONF_CTRL_0 */
+#define SWD_ULPD_PLL_CLK_REQ	1	/* In SWD_CLK_DIV_CTRL_SEL */
+#define COM_ULPD_PLL_CLK_REQ	1	/* In COM_CLK_DIV_CTRL_SEL */
+#define SWD_CLK_DIV_CTRL_SEL	0xfffe0874
+#define COM_CLK_DIV_CTRL_SEL	0xfffe0878
+
+
+int clk_register(struct clk *clk);
+void clk_unregister(struct clk *clk);
+int clk_init(void);
+
+#endif
diff --git a/arch/arm/mach-omap/common.c b/arch/arm/mach-omap/common.c
new file mode 100644
index 0000000..265cde4
--- /dev/null
+++ b/arch/arm/mach-omap/common.c
@@ -0,0 +1,549 @@
+/*
+ * linux/arch/arm/mach-omap/common.c
+ *
+ * Code common to all OMAP machines.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/console.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_8250.h>
+#include <linux/serial_reg.h>
+
+#include <asm/hardware.h>
+#include <asm/system.h>
+#include <asm/pgtable.h>
+#include <asm/mach/map.h>
+#include <asm/hardware/clock.h>
+#include <asm/io.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/board.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/fpga.h>
+
+#include "clock.h"
+
+#define DEBUG 1
+
+struct omap_id {
+	u16	jtag_id;	/* Used to determine OMAP type */
+	u8	die_rev;	/* Processor revision */
+	u32	omap_id;	/* OMAP revision */
+	u32	type;		/* Cpu id bits [31:08], cpu class bits [07:00] */
+};
+
+/* Register values to detect the OMAP version */
+static struct omap_id omap_ids[] __initdata = {
+	{ .jtag_id = 0x355f, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x07300100},
+	{ .jtag_id = 0xb55f, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x07300300},
+	{ .jtag_id = 0xb470, .die_rev = 0x0, .omap_id = 0x03310100, .type = 0x15100000},
+	{ .jtag_id = 0xb576, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x16100000},
+	{ .jtag_id = 0xb576, .die_rev = 0x2, .omap_id = 0x03320100, .type = 0x16110000},
+	{ .jtag_id = 0xb576, .die_rev = 0x3, .omap_id = 0x03320100, .type = 0x16100c00},
+	{ .jtag_id = 0xb576, .die_rev = 0x0, .omap_id = 0x03320200, .type = 0x16100d00},
+	{ .jtag_id = 0xb613, .die_rev = 0x0, .omap_id = 0x03320300, .type = 0x1610ef00},
+	{ .jtag_id = 0xb613, .die_rev = 0x0, .omap_id = 0x03320300, .type = 0x1610ef00},
+	{ .jtag_id = 0xb576, .die_rev = 0x1, .omap_id = 0x03320100, .type = 0x16110000},
+	{ .jtag_id = 0xb58c, .die_rev = 0x2, .omap_id = 0x03320200, .type = 0x16110b00},
+	{ .jtag_id = 0xb58c, .die_rev = 0x3, .omap_id = 0x03320200, .type = 0x16110c00},
+	{ .jtag_id = 0xb65f, .die_rev = 0x0, .omap_id = 0x03320400, .type = 0x16212300},
+	{ .jtag_id = 0xb65f, .die_rev = 0x1, .omap_id = 0x03320400, .type = 0x16212300},
+	{ .jtag_id = 0xb65f, .die_rev = 0x1, .omap_id = 0x03320500, .type = 0x16212300},
+	{ .jtag_id = 0xb5f7, .die_rev = 0x0, .omap_id = 0x03330000, .type = 0x17100000},
+	{ .jtag_id = 0xb5f7, .die_rev = 0x1, .omap_id = 0x03330100, .type = 0x17100000},
+	{ .jtag_id = 0xb5f7, .die_rev = 0x2, .omap_id = 0x03330100, .type = 0x17100000},
+};
+
+/*
+ * Get OMAP type from PROD_ID.
+ * 1710 has the PROD_ID in bits 15:00, not in 16:01 as documented in TRM.
+ * 1510 PROD_ID is empty, and 1610 PROD_ID does not make sense.
+ * Undocumented register in TEST BLOCK is used as fallback; This seems to
+ * work on 1510, 1610 & 1710. The official way hopefully will work in future
+ * processors.
+ */
+static u16 __init omap_get_jtag_id(void)
+{
+	u32 prod_id, omap_id;
+
+	prod_id = omap_readl(OMAP_PRODUCTION_ID_1);
+	omap_id = omap_readl(OMAP32_ID_1);
+
+	/* Check for unusable OMAP_PRODUCTION_ID_1 on 1611B/5912 and 730 */
+	if (((prod_id >> 20) == 0) || (prod_id == omap_id))
+		prod_id = 0;
+	else
+		prod_id &= 0xffff;
+
+	if (prod_id)
+		return prod_id;
+
+	/* Use OMAP32_ID_1 as fallback */
+	prod_id = ((omap_id >> 12) & 0xffff);
+
+	return prod_id;
+}
+
+/*
+ * Get OMAP revision from DIE_REV.
+ * Early 1710 processors may have broken OMAP_DIE_ID, it contains PROD_ID.
+ * Undocumented register in the TEST BLOCK is used as fallback.
+ * REVISIT: This does not seem to work on 1510
+ */
+static u8 __init omap_get_die_rev(void)
+{
+	u32 die_rev;
+
+	die_rev = omap_readl(OMAP_DIE_ID_1);
+
+	/* Check for broken OMAP_DIE_ID on early 1710 */
+	if (((die_rev >> 12) & 0xffff) == omap_get_jtag_id())
+		die_rev = 0;
+
+	die_rev = (die_rev >> 17) & 0xf;
+	if (die_rev)
+		return die_rev;
+
+	die_rev = (omap_readl(OMAP32_ID_1) >> 28) & 0xf;
+
+	return die_rev;
+}
+
+static void __init omap_check_revision(void)
+{
+	int i;
+	u16 jtag_id;
+	u8 die_rev;
+	u32 omap_id;
+	u8 cpu_type;
+
+	jtag_id = omap_get_jtag_id();
+	die_rev = omap_get_die_rev();
+	omap_id = omap_readl(OMAP32_ID_0);
+
+#ifdef DEBUG
+	printk("OMAP_DIE_ID_0: 0x%08x\n", omap_readl(OMAP_DIE_ID_0));
+	printk("OMAP_DIE_ID_1: 0x%08x DIE_REV: %i\n",
+		omap_readl(OMAP_DIE_ID_1),
+	       (omap_readl(OMAP_DIE_ID_1) >> 17) & 0xf);
+	printk("OMAP_PRODUCTION_ID_0: 0x%08x\n", omap_readl(OMAP_PRODUCTION_ID_0));
+	printk("OMAP_PRODUCTION_ID_1: 0x%08x JTAG_ID: 0x%04x\n",
+		omap_readl(OMAP_PRODUCTION_ID_1),
+		omap_readl(OMAP_PRODUCTION_ID_1) & 0xffff);
+	printk("OMAP32_ID_0: 0x%08x\n", omap_readl(OMAP32_ID_0));
+	printk("OMAP32_ID_1: 0x%08x\n", omap_readl(OMAP32_ID_1));
+	printk("JTAG_ID: 0x%04x DIE_REV: %i\n", jtag_id, die_rev);
+#endif
+
+	system_serial_high = omap_readl(OMAP_DIE_ID_0);
+	system_serial_low = omap_readl(OMAP_DIE_ID_1);
+
+	/* First check only the major version in a safe way */
+	for (i = 0; i < ARRAY_SIZE(omap_ids); i++) {
+		if (jtag_id == (omap_ids[i].jtag_id)) {
+			system_rev = omap_ids[i].type;
+			break;
+		}
+	}
+
+	/* Check if we can find the die revision */
+	for (i = 0; i < ARRAY_SIZE(omap_ids); i++) {
+		if (jtag_id == omap_ids[i].jtag_id && die_rev == omap_ids[i].die_rev) {
+			system_rev = omap_ids[i].type;
+			break;
+		}
+	}
+
+	/* Finally check also the omap_id */
+	for (i = 0; i < ARRAY_SIZE(omap_ids); i++) {
+		if (jtag_id == omap_ids[i].jtag_id
+		    && die_rev == omap_ids[i].die_rev
+		    && omap_id == omap_ids[i].omap_id) {
+			system_rev = omap_ids[i].type;
+			break;
+		}
+	}
+
+	/* Add the cpu class info (7xx, 15xx, 16xx, 24xx) */
+	cpu_type = system_rev >> 24;
+
+	switch (cpu_type) {
+	case 0x07:
+		system_rev |= 0x07;
+		break;
+	case 0x15:
+		system_rev |= 0x15;
+		break;
+	case 0x16:
+	case 0x17:
+		system_rev |= 0x16;
+		break;
+	case 0x24:
+		system_rev |= 0x24;
+		break;
+	default:
+		printk("Unknown OMAP cpu type: 0x%02x\n", cpu_type);
+	}
+
+	printk("OMAP%04x", system_rev >> 16);
+	if ((system_rev >> 8) & 0xff)
+		printk("%x", (system_rev >> 8) & 0xff);
+	printk(" revision %i handled as %02xxx id: %08x%08x\n",
+	       die_rev, system_rev & 0xff, system_serial_low,
+	       system_serial_high);
+}
+
+/*
+ * ----------------------------------------------------------------------------
+ * OMAP I/O mapping
+ *
+ * The machine specific code may provide the extra mapping besides the
+ * default mapping provided here.
+ * ----------------------------------------------------------------------------
+ */
+
+static struct map_desc omap_io_desc[] __initdata = {
+ { IO_VIRT,      	IO_PHYS,             IO_SIZE,        	   MT_DEVICE },
+};
+
+#ifdef CONFIG_ARCH_OMAP730
+static struct map_desc omap730_io_desc[] __initdata = {
+ { OMAP730_DSP_BASE,    OMAP730_DSP_START,    OMAP730_DSP_SIZE,    MT_DEVICE },
+ { OMAP730_DSPREG_BASE, OMAP730_DSPREG_START, OMAP730_DSPREG_SIZE, MT_DEVICE },
+ { OMAP730_SRAM_BASE,   OMAP730_SRAM_START,   OMAP730_SRAM_SIZE,   MT_DEVICE }
+};
+#endif
+
+#ifdef CONFIG_ARCH_OMAP1510
+static struct map_desc omap1510_io_desc[] __initdata = {
+ { OMAP1510_DSP_BASE,    OMAP1510_DSP_START,    OMAP1510_DSP_SIZE,    MT_DEVICE },
+ { OMAP1510_DSPREG_BASE, OMAP1510_DSPREG_START, OMAP1510_DSPREG_SIZE, MT_DEVICE },
+ { OMAP1510_SRAM_BASE,   OMAP1510_SRAM_START,   OMAP1510_SRAM_SIZE,   MT_DEVICE }
+};
+#endif
+
+#if defined(CONFIG_ARCH_OMAP16XX)
+static struct map_desc omap1610_io_desc[] __initdata = {
+ { OMAP16XX_DSP_BASE,    OMAP16XX_DSP_START,    OMAP16XX_DSP_SIZE,    MT_DEVICE },
+ { OMAP16XX_DSPREG_BASE, OMAP16XX_DSPREG_START, OMAP16XX_DSPREG_SIZE, MT_DEVICE },
+ { OMAP16XX_SRAM_BASE,   OMAP16XX_SRAM_START,   OMAP1610_SRAM_SIZE,   MT_DEVICE }
+};
+
+static struct map_desc omap5912_io_desc[] __initdata = {
+ { OMAP16XX_DSP_BASE,    OMAP16XX_DSP_START,    OMAP16XX_DSP_SIZE,    MT_DEVICE },
+ { OMAP16XX_DSPREG_BASE, OMAP16XX_DSPREG_START, OMAP16XX_DSPREG_SIZE, MT_DEVICE },
+/*
+ * The OMAP5912 has 250kByte internal SRAM. Because the mapping is baseed on page
+ * size (4kByte), it seems that the last 2kByte (=0x800) of the 250kByte are not mapped.
+ * Add additional 2kByte (0x800) so that the last page is mapped and the last 2kByte
+ * can be used.
+ */
+ { OMAP16XX_SRAM_BASE,   OMAP16XX_SRAM_START,   OMAP5912_SRAM_SIZE + 0x800,   MT_DEVICE }
+};
+#endif
+
+static int initialized = 0;
+
+static void __init _omap_map_io(void)
+{
+	initialized = 1;
+
+	/* We have to initialize the IO space mapping before we can run
+	 * cpu_is_omapxxx() macros. */
+	iotable_init(omap_io_desc, ARRAY_SIZE(omap_io_desc));
+	omap_check_revision();
+
+#ifdef CONFIG_ARCH_OMAP730
+	if (cpu_is_omap730()) {
+		iotable_init(omap730_io_desc, ARRAY_SIZE(omap730_io_desc));
+	}
+#endif
+#ifdef CONFIG_ARCH_OMAP1510
+	if (cpu_is_omap1510()) {
+		iotable_init(omap1510_io_desc, ARRAY_SIZE(omap1510_io_desc));
+	}
+#endif
+#if defined(CONFIG_ARCH_OMAP16XX)
+	if (cpu_is_omap1610() || cpu_is_omap1710()) {
+		iotable_init(omap1610_io_desc, ARRAY_SIZE(omap1610_io_desc));
+	}
+	if (cpu_is_omap5912()) {
+		iotable_init(omap5912_io_desc, ARRAY_SIZE(omap5912_io_desc));
+	}
+#endif
+
+	/* REVISIT: Refer to OMAP5910 Errata, Advisory SYS_1: "Timeout Abort
+	 * on a Posted Write in the TIPB Bridge".
+	 */
+	omap_writew(0x0, MPU_PUBLIC_TIPB_CNTL);
+	omap_writew(0x0, MPU_PRIVATE_TIPB_CNTL);
+
+	/* Must init clocks early to assure that timer interrupt works
+	 */
+	clk_init();
+}
+
+/*
+ * This should only get called from board specific init
+ */
+void omap_map_io(void)
+{
+	if (!initialized)
+		_omap_map_io();
+}
+
+static inline unsigned int omap_serial_in(struct plat_serial8250_port *up,
+					  int offset)
+{
+	offset <<= up->regshift;
+	return (unsigned int)__raw_readb(up->membase + offset);
+}
+
+static inline void omap_serial_outp(struct plat_serial8250_port *p, int offset,
+				    int value)
+{
+	offset <<= p->regshift;
+	__raw_writeb(value, p->membase + offset);
+}
+
+/*
+ * Internal UARTs need to be initialized for the 8250 autoconfig to work
+ * properly. Note that the TX watermark initialization may not be needed
+ * once the 8250.c watermark handling code is merged.
+ */
+static void __init omap_serial_reset(struct plat_serial8250_port *p)
+{
+	omap_serial_outp(p, UART_OMAP_MDR1, 0x07);	/* disable UART */
+	omap_serial_outp(p, UART_OMAP_SCR, 0x08);	/* TX watermark */
+	omap_serial_outp(p, UART_OMAP_MDR1, 0x00);	/* enable UART */
+
+	if (!cpu_is_omap1510()) {
+		omap_serial_outp(p, UART_OMAP_SYSC, 0x01);
+		while (!(omap_serial_in(p, UART_OMAP_SYSC) & 0x01));
+	}
+}
+
+static struct plat_serial8250_port serial_platform_data[] = {
+	{
+		.membase	= (char*)IO_ADDRESS(OMAP_UART1_BASE),
+		.mapbase	= (unsigned long)OMAP_UART1_BASE,
+		.irq		= INT_UART1,
+		.flags		= UPF_BOOT_AUTOCONF,
+		.iotype		= UPIO_MEM,
+		.regshift	= 2,
+		.uartclk	= OMAP16XX_BASE_BAUD * 16,
+	},
+	{
+		.membase	= (char*)IO_ADDRESS(OMAP_UART2_BASE),
+		.mapbase	= (unsigned long)OMAP_UART2_BASE,
+		.irq		= INT_UART2,
+		.flags		= UPF_BOOT_AUTOCONF,
+		.iotype		= UPIO_MEM,
+		.regshift	= 2,
+		.uartclk	= OMAP16XX_BASE_BAUD * 16,
+	},
+	{
+		.membase	= (char*)IO_ADDRESS(OMAP_UART3_BASE),
+		.mapbase	= (unsigned long)OMAP_UART3_BASE,
+		.irq		= INT_UART3,
+		.flags		= UPF_BOOT_AUTOCONF,
+		.iotype		= UPIO_MEM,
+		.regshift	= 2,
+		.uartclk	= OMAP16XX_BASE_BAUD * 16,
+	},
+	{ },
+};
+
+static struct platform_device serial_device = {
+	.name			= "serial8250",
+	.id			= 0,
+	.dev			= {
+		.platform_data	= serial_platform_data,
+	},
+};
+
+/*
+ * Note that on Innovator-1510 UART2 pins conflict with USB2.
+ * By default UART2 does not work on Innovator-1510 if you have
+ * USB OHCI enabled. To use UART2, you must disable USB2 first.
+ */
+void __init omap_serial_init(int ports[OMAP_MAX_NR_PORTS])
+{
+	int i;
+
+	if (cpu_is_omap730()) {
+		serial_platform_data[0].regshift = 0;
+		serial_platform_data[1].regshift = 0;
+		serial_platform_data[0].irq = INT_730_UART_MODEM_1;
+		serial_platform_data[1].irq = INT_730_UART_MODEM_IRDA_2;
+	}
+
+	if (cpu_is_omap1510()) {
+		serial_platform_data[0].uartclk = OMAP1510_BASE_BAUD * 16;
+		serial_platform_data[1].uartclk = OMAP1510_BASE_BAUD * 16;
+		serial_platform_data[2].uartclk = OMAP1510_BASE_BAUD * 16;
+	}
+
+	for (i = 0; i < OMAP_MAX_NR_PORTS; i++) {
+		unsigned char reg;
+
+		if (ports[i] == 0) {
+			serial_platform_data[i].membase = 0;
+			serial_platform_data[i].mapbase = 0;
+			continue;
+		}
+
+		switch (i) {
+		case 0:
+			if (cpu_is_omap1510()) {
+				omap_cfg_reg(UART1_TX);
+				omap_cfg_reg(UART1_RTS);
+				if (machine_is_omap_innovator()) {
+					reg = fpga_read(OMAP1510_FPGA_POWER);
+					reg |= OMAP1510_FPGA_PCR_COM1_EN;
+					fpga_write(reg, OMAP1510_FPGA_POWER);
+					udelay(10);
+				}
+			}
+			break;
+		case 1:
+			if (cpu_is_omap1510()) {
+				omap_cfg_reg(UART2_TX);
+				omap_cfg_reg(UART2_RTS);
+				if (machine_is_omap_innovator()) {
+					reg = fpga_read(OMAP1510_FPGA_POWER);
+					reg |= OMAP1510_FPGA_PCR_COM2_EN;
+					fpga_write(reg, OMAP1510_FPGA_POWER);
+					udelay(10);
+				}
+			}
+			break;
+		case 2:
+			if (cpu_is_omap1510()) {
+				omap_cfg_reg(UART3_TX);
+				omap_cfg_reg(UART3_RX);
+			}
+			if (cpu_is_omap1710()) {
+				clk_enable(clk_get(0, "uart3_ck"));
+			}
+			break;
+		}
+		omap_serial_reset(&serial_platform_data[i]);
+	}
+}
+
+static int __init omap_init(void)
+{
+	return platform_device_register(&serial_device);
+}
+arch_initcall(omap_init);
+
+#define NO_LENGTH_CHECK 0xffffffff
+
+extern int omap_bootloader_tag_len;
+extern u8 omap_bootloader_tag[];
+
+struct omap_board_config_kernel *omap_board_config;
+int omap_board_config_size = 0;
+
+static const void *get_config(u16 tag, size_t len, int skip, size_t *len_out)
+{
+	struct omap_board_config_kernel *kinfo = NULL;
+	int i;
+
+#ifdef CONFIG_OMAP_BOOT_TAG
+	struct omap_board_config_entry *info = NULL;
+
+	if (omap_bootloader_tag_len > 4)
+		info = (struct omap_board_config_entry *) omap_bootloader_tag;
+	while (info != NULL) {
+		u8 *next;
+
+		if (info->tag == tag) {
+			if (skip == 0)
+				break;
+			skip--;
+		}
+
+		if ((info->len & 0x03) != 0) {
+			/* We bail out to avoid an alignment fault */
+			printk(KERN_ERR "OMAP peripheral config: Length (%d) not word-aligned (tag %04x)\n",
+			       info->len, info->tag);
+			return NULL;
+		}
+		next = (u8 *) info + sizeof(*info) + info->len;
+		if (next >= omap_bootloader_tag + omap_bootloader_tag_len)
+			info = NULL;
+		else
+			info = (struct omap_board_config_entry *) next;
+	}
+	if (info != NULL) {
+		/* Check the length as a lame attempt to check for
+		 * binary inconsistancy. */
+		if (len != NO_LENGTH_CHECK) {
+			/* Word-align len */
+			if (len & 0x03)
+				len = (len + 3) & ~0x03;
+			if (info->len != len) {
+				printk(KERN_ERR "OMAP peripheral config: Length mismatch with tag %x (want %d, got %d)\n",
+				       tag, len, info->len);
+				return NULL;
+			}
+		}
+		if (len_out != NULL)
+			*len_out = info->len;
+		return info->data;
+	}
+#endif
+	/* Try to find the config from the board-specific structures
+	 * in the kernel. */
+	for (i = 0; i < omap_board_config_size; i++) {
+		if (omap_board_config[i].tag == tag) {
+			kinfo = &omap_board_config[i];
+			break;
+		}
+	}
+	if (kinfo == NULL)
+		return NULL;
+	return kinfo->data;
+}
+
+const void *__omap_get_config(u16 tag, size_t len, int nr)
+{
+        return get_config(tag, len, nr, NULL);
+}
+EXPORT_SYMBOL(__omap_get_config);
+
+const void *omap_get_var_config(u16 tag, size_t *len)
+{
+        return get_config(tag, NO_LENGTH_CHECK, 0, len);
+}
+EXPORT_SYMBOL(omap_get_var_config);
+
+static int __init omap_add_serial_console(void)
+{
+	const struct omap_uart_config *info;
+
+	info = omap_get_config(OMAP_TAG_UART, struct omap_uart_config);
+	if (info != NULL && info->console_uart) {
+		static char speed[11], *opt = NULL;
+
+		if (info->console_speed) {
+			snprintf(speed, sizeof(speed), "%u", info->console_speed);
+			opt = speed;
+		}
+		return add_preferred_console("ttyS", info->console_uart - 1, opt);
+	}
+	return 0;
+}
+console_initcall(omap_add_serial_console);
diff --git a/arch/arm/mach-omap/common.h b/arch/arm/mach-omap/common.h
new file mode 100644
index 0000000..9f62858
--- /dev/null
+++ b/arch/arm/mach-omap/common.h
@@ -0,0 +1,36 @@
+/*
+ * linux/arch/arm/mach-omap/common.h
+ *
+ * Header for code common to all OMAP machines.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the  GNU General Public License along
+ * with this program; if not, write  to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __ARCH_ARM_MACH_OMAP_COMMON_H
+#define __ARCH_ARM_MACH_OMAP_COMMON_H
+
+struct sys_timer;
+
+extern void omap_map_io(void);
+extern struct sys_timer omap_timer;
+extern void omap_serial_init(int ports[]);
+
+#endif /* __ARCH_ARM_MACH_OMAP_COMMON_H */
diff --git a/arch/arm/mach-omap/dma.c b/arch/arm/mach-omap/dma.c
new file mode 100644
index 0000000..7a9ebe8
--- /dev/null
+++ b/arch/arm/mach-omap/dma.c
@@ -0,0 +1,1086 @@
+/*
+ * linux/arch/arm/omap/dma.c
+ *
+ * Copyright (C) 2003 Nokia Corporation
+ * Author: Juha Yrjölä <juha.yrjola@nokia.com>
+ * DMA channel linking for 1610 by Samuel Ortiz <samuel.ortiz@nokia.com>
+ * Graphics DMA and LCD DMA graphics tranformations
+ * by Imre Deak <imre.deak@nokia.com>
+ * Some functions based on earlier dma-omap.c Copyright (C) 2001 RidgeRun, Inc.
+ *
+ * Support functions for the OMAP internal DMA channels.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/spinlock.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+
+#include <asm/system.h>
+#include <asm/irq.h>
+#include <asm/hardware.h>
+#include <asm/dma.h>
+#include <asm/io.h>
+
+#include <asm/arch/tc.h>
+
+#define OMAP_DMA_ACTIVE		0x01
+
+#define OMAP_DMA_CCR_EN		(1 << 7)
+
+#define OMAP_FUNC_MUX_ARM_BASE	(0xfffe1000 + 0xec)
+
+static int enable_1510_mode = 0;
+
+struct omap_dma_lch {
+	int next_lch;
+	int dev_id;
+	u16 saved_csr;
+	u16 enabled_irqs;
+	const char *dev_name;
+	void (* callback)(int lch, u16 ch_status, void *data);
+	void *data;
+	long flags;
+};
+
+static int dma_chan_count;
+
+static spinlock_t dma_chan_lock;
+static struct omap_dma_lch dma_chan[OMAP_LOGICAL_DMA_CH_COUNT];
+
+const static u8 dma_irq[OMAP_LOGICAL_DMA_CH_COUNT] = {
+	INT_DMA_CH0_6, INT_DMA_CH1_7, INT_DMA_CH2_8, INT_DMA_CH3,
+	INT_DMA_CH4, INT_DMA_CH5, INT_1610_DMA_CH6, INT_1610_DMA_CH7,
+	INT_1610_DMA_CH8, INT_1610_DMA_CH9, INT_1610_DMA_CH10,
+	INT_1610_DMA_CH11, INT_1610_DMA_CH12, INT_1610_DMA_CH13,
+	INT_1610_DMA_CH14, INT_1610_DMA_CH15, INT_DMA_LCD
+};
+
+static inline int get_gdma_dev(int req)
+{
+	u32 reg = OMAP_FUNC_MUX_ARM_BASE + ((req - 1) / 5) * 4;
+	int shift = ((req - 1) % 5) * 6;
+
+	return ((omap_readl(reg) >> shift) & 0x3f) + 1;
+}
+
+static inline void set_gdma_dev(int req, int dev)
+{
+	u32 reg = OMAP_FUNC_MUX_ARM_BASE + ((req - 1) / 5) * 4;
+	int shift = ((req - 1) % 5) * 6;
+	u32 l;
+
+	l = omap_readl(reg);
+	l &= ~(0x3f << shift);
+	l |= (dev - 1) << shift;
+	omap_writel(l, reg);
+}
+
+static void clear_lch_regs(int lch)
+{
+	int i;
+	u32 lch_base = OMAP_DMA_BASE + lch * 0x40;
+
+	for (i = 0; i < 0x2c; i += 2)
+		omap_writew(0, lch_base + i);
+}
+
+void omap_set_dma_priority(int dst_port, int priority)
+{
+	unsigned long reg;
+	u32 l;
+
+	switch (dst_port) {
+	case OMAP_DMA_PORT_OCP_T1:	/* FFFECC00 */
+		reg = OMAP_TC_OCPT1_PRIOR;
+		break;
+	case OMAP_DMA_PORT_OCP_T2:	/* FFFECCD0 */
+		reg = OMAP_TC_OCPT2_PRIOR;
+		break;
+	case OMAP_DMA_PORT_EMIFF:	/* FFFECC08 */
+		reg = OMAP_TC_EMIFF_PRIOR;
+		break;
+	case OMAP_DMA_PORT_EMIFS:	/* FFFECC04 */
+		reg = OMAP_TC_EMIFS_PRIOR;
+		break;
+	default:
+		BUG();
+		return;
+	}
+	l = omap_readl(reg);
+	l &= ~(0xf << 8);
+	l |= (priority & 0xf) << 8;
+	omap_writel(l, reg);
+}
+
+void omap_set_dma_transfer_params(int lch, int data_type, int elem_count,
+				  int frame_count, int sync_mode)
+{
+	u16 w;
+
+	w = omap_readw(OMAP_DMA_CSDP(lch));
+	w &= ~0x03;
+	w |= data_type;
+	omap_writew(w, OMAP_DMA_CSDP(lch));
+
+	w = omap_readw(OMAP_DMA_CCR(lch));
+	w &= ~(1 << 5);
+	if (sync_mode == OMAP_DMA_SYNC_FRAME)
+		w |= 1 << 5;
+	omap_writew(w, OMAP_DMA_CCR(lch));
+
+	w = omap_readw(OMAP_DMA_CCR2(lch));
+	w &= ~(1 << 2);
+	if (sync_mode == OMAP_DMA_SYNC_BLOCK)
+		w |= 1 << 2;
+	omap_writew(w, OMAP_DMA_CCR2(lch));
+
+	omap_writew(elem_count, OMAP_DMA_CEN(lch));
+	omap_writew(frame_count, OMAP_DMA_CFN(lch));
+
+}
+void omap_set_dma_color_mode(int lch, enum omap_dma_color_mode mode, u32 color)
+{
+	u16 w;
+
+	BUG_ON(omap_dma_in_1510_mode());
+
+	w = omap_readw(OMAP_DMA_CCR2(lch)) & ~0x03;
+	switch (mode) {
+	case OMAP_DMA_CONSTANT_FILL:
+		w |= 0x01;
+		break;
+	case OMAP_DMA_TRANSPARENT_COPY:
+		w |= 0x02;
+		break;
+	case OMAP_DMA_COLOR_DIS:
+		break;
+	default:
+		BUG();
+	}
+	omap_writew(w, OMAP_DMA_CCR2(lch));
+
+	w = omap_readw(OMAP_DMA_LCH_CTRL(lch)) & ~0x0f;
+	/* Default is channel type 2D */
+	if (mode) {
+		omap_writew((u16)color, OMAP_DMA_COLOR_L(lch));
+		omap_writew((u16)(color >> 16), OMAP_DMA_COLOR_U(lch));
+		w |= 1;		/* Channel type G */
+	}
+	omap_writew(w, OMAP_DMA_LCH_CTRL(lch));
+}
+
+
+void omap_set_dma_src_params(int lch, int src_port, int src_amode,
+			     unsigned long src_start)
+{
+	u16 w;
+
+	w = omap_readw(OMAP_DMA_CSDP(lch));
+	w &= ~(0x1f << 2);
+	w |= src_port << 2;
+	omap_writew(w, OMAP_DMA_CSDP(lch));
+
+	w = omap_readw(OMAP_DMA_CCR(lch));
+	w &= ~(0x03 << 12);
+	w |= src_amode << 12;
+	omap_writew(w, OMAP_DMA_CCR(lch));
+
+	omap_writew(src_start >> 16, OMAP_DMA_CSSA_U(lch));
+	omap_writew(src_start, OMAP_DMA_CSSA_L(lch));
+}
+
+void omap_set_dma_src_index(int lch, int eidx, int fidx)
+{
+	omap_writew(eidx, OMAP_DMA_CSEI(lch));
+	omap_writew(fidx, OMAP_DMA_CSFI(lch));
+}
+
+void omap_set_dma_src_data_pack(int lch, int enable)
+{
+	u16 w;
+
+	w = omap_readw(OMAP_DMA_CSDP(lch)) & ~(1 << 6);
+	w |= enable ? (1 << 6) : 0;
+	omap_writew(w, OMAP_DMA_CSDP(lch));
+}
+
+void omap_set_dma_src_burst_mode(int lch, enum omap_dma_burst_mode burst_mode)
+{
+	u16 w;
+
+	w = omap_readw(OMAP_DMA_CSDP(lch)) & ~(0x03 << 7);
+	switch (burst_mode) {
+	case OMAP_DMA_DATA_BURST_DIS:
+		break;
+	case OMAP_DMA_DATA_BURST_4:
+		w |= (0x01 << 7);
+		break;
+	case OMAP_DMA_DATA_BURST_8:
+		/* not supported by current hardware
+		 * w |= (0x03 << 7);
+		 * fall through
+		 */
+	default:
+		BUG();
+	}
+	omap_writew(w, OMAP_DMA_CSDP(lch));
+}
+
+void omap_set_dma_dest_params(int lch, int dest_port, int dest_amode,
+			      unsigned long dest_start)
+{
+	u16 w;
+
+	w = omap_readw(OMAP_DMA_CSDP(lch));
+	w &= ~(0x1f << 9);
+	w |= dest_port << 9;
+	omap_writew(w, OMAP_DMA_CSDP(lch));
+
+	w = omap_readw(OMAP_DMA_CCR(lch));
+	w &= ~(0x03 << 14);
+	w |= dest_amode << 14;
+	omap_writew(w, OMAP_DMA_CCR(lch));
+
+	omap_writew(dest_start >> 16, OMAP_DMA_CDSA_U(lch));
+	omap_writew(dest_start, OMAP_DMA_CDSA_L(lch));
+}
+
+void omap_set_dma_dest_index(int lch, int eidx, int fidx)
+{
+	omap_writew(eidx, OMAP_DMA_CDEI(lch));
+	omap_writew(fidx, OMAP_DMA_CDFI(lch));
+}
+
+void omap_set_dma_dest_data_pack(int lch, int enable)
+{
+	u16 w;
+
+	w = omap_readw(OMAP_DMA_CSDP(lch)) & ~(1 << 13);
+	w |= enable ? (1 << 13) : 0;
+	omap_writew(w, OMAP_DMA_CSDP(lch));
+}
+
+void omap_set_dma_dest_burst_mode(int lch, enum omap_dma_burst_mode burst_mode)
+{
+	u16 w;
+
+	w = omap_readw(OMAP_DMA_CSDP(lch)) & ~(0x03 << 14);
+	switch (burst_mode) {
+	case OMAP_DMA_DATA_BURST_DIS:
+		break;
+	case OMAP_DMA_DATA_BURST_4:
+		w |= (0x01 << 14);
+		break;
+	case OMAP_DMA_DATA_BURST_8:
+		w |= (0x03 << 14);
+		break;
+	default:
+		printk(KERN_ERR "Invalid DMA burst mode\n");
+		BUG();
+		return;
+	}
+	omap_writew(w, OMAP_DMA_CSDP(lch));
+}
+
+static inline void init_intr(int lch)
+{
+	u16 w;
+
+	/* Read CSR to make sure it's cleared. */
+	w = omap_readw(OMAP_DMA_CSR(lch));
+	/* Enable some nice interrupts. */
+	omap_writew(dma_chan[lch].enabled_irqs, OMAP_DMA_CICR(lch));
+	dma_chan[lch].flags |= OMAP_DMA_ACTIVE;
+}
+
+static inline void enable_lnk(int lch)
+{
+	u16 w;
+
+	/* Clear the STOP_LNK bits */
+	w = omap_readw(OMAP_DMA_CLNK_CTRL(lch));
+	w &= ~(1 << 14);
+	omap_writew(w, OMAP_DMA_CLNK_CTRL(lch));
+
+	/* And set the ENABLE_LNK bits */
+	if (dma_chan[lch].next_lch != -1)
+		omap_writew(dma_chan[lch].next_lch | (1 << 15),
+			    OMAP_DMA_CLNK_CTRL(lch));
+}
+
+static inline void disable_lnk(int lch)
+{
+	u16 w;
+
+	/* Disable interrupts */
+	omap_writew(0, OMAP_DMA_CICR(lch));
+
+	/* Set the STOP_LNK bit */
+	w = omap_readw(OMAP_DMA_CLNK_CTRL(lch));
+	w |= (1 << 14);
+	w = omap_writew(w, OMAP_DMA_CLNK_CTRL(lch));
+
+	dma_chan[lch].flags &= ~OMAP_DMA_ACTIVE;
+}
+
+void omap_start_dma(int lch)
+{
+	u16 w;
+
+	if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) {
+		int next_lch, cur_lch;
+		char dma_chan_link_map[OMAP_LOGICAL_DMA_CH_COUNT];
+
+		dma_chan_link_map[lch] = 1;
+		/* Set the link register of the first channel */
+		enable_lnk(lch);
+
+		memset(dma_chan_link_map, 0, sizeof(dma_chan_link_map));
+		cur_lch = dma_chan[lch].next_lch;
+		do {
+			next_lch = dma_chan[cur_lch].next_lch;
+
+                        /* The loop case: we've been here already */
+			if (dma_chan_link_map[cur_lch])
+				break;
+			/* Mark the current channel */
+			dma_chan_link_map[cur_lch] = 1;
+
+			enable_lnk(cur_lch);
+			init_intr(cur_lch);
+
+			cur_lch = next_lch;
+		} while (next_lch != -1);
+	}
+
+	init_intr(lch);
+
+	w = omap_readw(OMAP_DMA_CCR(lch));
+	w |= OMAP_DMA_CCR_EN;
+	omap_writew(w, OMAP_DMA_CCR(lch));
+	dma_chan[lch].flags |= OMAP_DMA_ACTIVE;
+}
+
+void omap_stop_dma(int lch)
+{
+	u16 w;
+
+	if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) {
+		int next_lch, cur_lch = lch;
+		char dma_chan_link_map[OMAP_LOGICAL_DMA_CH_COUNT];
+
+		memset(dma_chan_link_map, 0, sizeof(dma_chan_link_map));
+		do {
+			/* The loop case: we've been here already */
+			if (dma_chan_link_map[cur_lch])
+				break;
+			/* Mark the current channel */
+			dma_chan_link_map[cur_lch] = 1;
+
+			disable_lnk(cur_lch);
+
+			next_lch = dma_chan[cur_lch].next_lch;
+			cur_lch = next_lch;
+		} while (next_lch != -1);
+
+		return;
+	}
+	/* Disable all interrupts on the channel */
+	omap_writew(0, OMAP_DMA_CICR(lch));
+
+	w = omap_readw(OMAP_DMA_CCR(lch));
+	w &= ~OMAP_DMA_CCR_EN;
+	omap_writew(w, OMAP_DMA_CCR(lch));
+	dma_chan[lch].flags &= ~OMAP_DMA_ACTIVE;
+}
+
+void omap_enable_dma_irq(int lch, u16 bits)
+{
+	dma_chan[lch].enabled_irqs |= bits;
+}
+
+void omap_disable_dma_irq(int lch, u16 bits)
+{
+	dma_chan[lch].enabled_irqs &= ~bits;
+}
+
+static int dma_handle_ch(int ch)
+{
+	u16 csr;
+
+	if (enable_1510_mode && ch >= 6) {
+		csr = dma_chan[ch].saved_csr;
+		dma_chan[ch].saved_csr = 0;
+	} else
+		csr = omap_readw(OMAP_DMA_CSR(ch));
+	if (enable_1510_mode && ch <= 2 && (csr >> 7) != 0) {
+		dma_chan[ch + 6].saved_csr = csr >> 7;
+		csr &= 0x7f;
+	}
+	if (!csr)
+		return 0;
+	if (unlikely(dma_chan[ch].dev_id == -1)) {
+		printk(KERN_WARNING "Spurious interrupt from DMA channel %d (CSR %04x)\n",
+		       ch, csr);
+		return 0;
+	}
+	if (unlikely(csr & OMAP_DMA_TOUT_IRQ))
+		printk(KERN_WARNING "DMA timeout with device %d\n", dma_chan[ch].dev_id);
+	if (unlikely(csr & OMAP_DMA_DROP_IRQ))
+		printk(KERN_WARNING "DMA synchronization event drop occurred with device %d\n",
+		       dma_chan[ch].dev_id);
+	if (likely(csr & OMAP_DMA_BLOCK_IRQ))
+		dma_chan[ch].flags &= ~OMAP_DMA_ACTIVE;
+	if (likely(dma_chan[ch].callback != NULL))
+		dma_chan[ch].callback(ch, csr, dma_chan[ch].data);
+	return 1;
+}
+
+static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+{
+	int ch = ((int) dev_id) - 1;
+	int handled = 0;
+
+	for (;;) {
+		int handled_now = 0;
+
+		handled_now += dma_handle_ch(ch);
+		if (enable_1510_mode && dma_chan[ch + 6].saved_csr)
+			handled_now += dma_handle_ch(ch + 6);
+		if (!handled_now)
+			break;
+		handled += handled_now;
+	}
+
+	return handled ? IRQ_HANDLED : IRQ_NONE;
+}
+
+int omap_request_dma(int dev_id, const char *dev_name,
+		     void (* callback)(int lch, u16 ch_status, void *data),
+		     void *data, int *dma_ch_out)
+{
+	int ch, free_ch = -1;
+	unsigned long flags;
+	struct omap_dma_lch *chan;
+
+	spin_lock_irqsave(&dma_chan_lock, flags);
+	for (ch = 0; ch < dma_chan_count; ch++) {
+		if (free_ch == -1 && dma_chan[ch].dev_id == -1) {
+			free_ch = ch;
+			if (dev_id == 0)
+				break;
+		}
+	}
+	if (free_ch == -1) {
+		spin_unlock_irqrestore(&dma_chan_lock, flags);
+		return -EBUSY;
+	}
+	chan = dma_chan + free_ch;
+	chan->dev_id = dev_id;
+	clear_lch_regs(free_ch);
+	spin_unlock_irqrestore(&dma_chan_lock, flags);
+
+	chan->dev_id = dev_id;
+	chan->dev_name = dev_name;
+	chan->callback = callback;
+	chan->data = data;
+	chan->enabled_irqs = OMAP_DMA_TOUT_IRQ | OMAP_DMA_DROP_IRQ | OMAP_DMA_BLOCK_IRQ;
+
+	if (cpu_is_omap16xx()) {
+		/* If the sync device is set, configure it dynamically. */
+		if (dev_id != 0) {
+			set_gdma_dev(free_ch + 1, dev_id);
+			dev_id = free_ch + 1;
+		}
+		/* Disable the 1510 compatibility mode and set the sync device
+		 * id. */
+		omap_writew(dev_id | (1 << 10), OMAP_DMA_CCR(free_ch));
+	} else {
+		omap_writew(dev_id, OMAP_DMA_CCR(free_ch));
+	}
+	*dma_ch_out = free_ch;
+
+	return 0;
+}
+
+void omap_free_dma(int ch)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&dma_chan_lock, flags);
+	if (dma_chan[ch].dev_id == -1) {
+		printk("omap_dma: trying to free nonallocated DMA channel %d\n", ch);
+		spin_unlock_irqrestore(&dma_chan_lock, flags);
+		return;
+	}
+	dma_chan[ch].dev_id = -1;
+	spin_unlock_irqrestore(&dma_chan_lock, flags);
+
+	/* Disable all DMA interrupts for the channel. */
+	omap_writew(0, OMAP_DMA_CICR(ch));
+	/* Make sure the DMA transfer is stopped. */
+	omap_writew(0, OMAP_DMA_CCR(ch));
+}
+
+int omap_dma_in_1510_mode(void)
+{
+	return enable_1510_mode;
+}
+
+/*
+ * lch_queue DMA will start right after lch_head one is finished.
+ * For this DMA link to start, you still need to start (see omap_start_dma)
+ * the first one. That will fire up the entire queue.
+ */
+void omap_dma_link_lch (int lch_head, int lch_queue)
+{
+	if (omap_dma_in_1510_mode()) {
+		printk(KERN_ERR "DMA linking is not supported in 1510 mode\n");
+		BUG();
+		return;
+	}
+
+	if ((dma_chan[lch_head].dev_id == -1) ||
+	    (dma_chan[lch_queue].dev_id == -1)) {
+		printk(KERN_ERR "omap_dma: trying to link non requested channels\n");
+		dump_stack();
+	}
+
+	dma_chan[lch_head].next_lch = lch_queue;
+}
+
+/*
+ * Once the DMA queue is stopped, we can destroy it.
+ */
+void omap_dma_unlink_lch (int lch_head, int lch_queue)
+{
+	if (omap_dma_in_1510_mode()) {
+		printk(KERN_ERR "DMA linking is not supported in 1510 mode\n");
+		BUG();
+		return;
+	}
+
+	if (dma_chan[lch_head].next_lch != lch_queue ||
+	    dma_chan[lch_head].next_lch == -1) {
+		printk(KERN_ERR "omap_dma: trying to unlink non linked channels\n");
+		dump_stack();
+	}
+
+
+	if ((dma_chan[lch_head].flags & OMAP_DMA_ACTIVE) ||
+	    (dma_chan[lch_head].flags & OMAP_DMA_ACTIVE)) {
+		printk(KERN_ERR "omap_dma: You need to stop the DMA channels before unlinking\n");
+		dump_stack();
+	}
+
+	dma_chan[lch_head].next_lch = -1;
+}
+
+
+static struct lcd_dma_info {
+	spinlock_t lock;
+	int reserved;
+	void (* callback)(u16 status, void *data);
+	void *cb_data;
+
+	int active;
+	unsigned long addr, size;
+	int rotate, data_type, xres, yres;
+	int vxres;
+	int mirror;
+	int xscale, yscale;
+	int ext_ctrl;
+	int src_port;
+	int single_transfer;
+} lcd_dma;
+
+void omap_set_lcd_dma_b1(unsigned long addr, u16 fb_xres, u16 fb_yres,
+			 int data_type)
+{
+	lcd_dma.addr = addr;
+	lcd_dma.data_type = data_type;
+	lcd_dma.xres = fb_xres;
+	lcd_dma.yres = fb_yres;
+}
+
+void omap_set_lcd_dma_src_port(int port)
+{
+	lcd_dma.src_port = port;
+}
+
+void omap_set_lcd_dma_ext_controller(int external)
+{
+	lcd_dma.ext_ctrl = external;
+}
+
+void omap_set_lcd_dma_single_transfer(int single)
+{
+	lcd_dma.single_transfer = single;
+}
+
+
+void omap_set_lcd_dma_b1_rotation(int rotate)
+{
+	if (omap_dma_in_1510_mode()) {
+		printk(KERN_ERR "DMA rotation is not supported in 1510 mode\n");
+		BUG();
+		return;
+	}
+	lcd_dma.rotate = rotate;
+}
+
+void omap_set_lcd_dma_b1_mirror(int mirror)
+{
+	if (omap_dma_in_1510_mode()) {
+		printk(KERN_ERR "DMA mirror is not supported in 1510 mode\n");
+		BUG();
+	}
+	lcd_dma.mirror = mirror;
+}
+
+void omap_set_lcd_dma_b1_vxres(unsigned long vxres)
+{
+	if (omap_dma_in_1510_mode()) {
+		printk(KERN_ERR "DMA virtual resulotion is not supported "
+				"in 1510 mode\n");
+		BUG();
+	}
+	lcd_dma.vxres = vxres;
+}
+
+void omap_set_lcd_dma_b1_scale(unsigned int xscale, unsigned int yscale)
+{
+	if (omap_dma_in_1510_mode()) {
+		printk(KERN_ERR "DMA scale is not supported in 1510 mode\n");
+		BUG();
+	}
+	lcd_dma.xscale = xscale;
+	lcd_dma.yscale = yscale;
+}
+
+static void set_b1_regs(void)
+{
+	unsigned long top, bottom;
+	int es;
+	u16 w;
+	unsigned long en, fn;
+	long ei, fi;
+	unsigned long vxres;
+	unsigned int xscale, yscale;
+
+	switch (lcd_dma.data_type) {
+	case OMAP_DMA_DATA_TYPE_S8:
+		es = 1;
+		break;
+	case OMAP_DMA_DATA_TYPE_S16:
+		es = 2;
+		break;
+	case OMAP_DMA_DATA_TYPE_S32:
+		es = 4;
+		break;
+	default:
+		BUG();
+		return;
+	}
+
+	vxres = lcd_dma.vxres ? lcd_dma.vxres : lcd_dma.xres;
+	xscale = lcd_dma.xscale ? lcd_dma.xscale : 1;
+	yscale = lcd_dma.yscale ? lcd_dma.yscale : 1;
+	BUG_ON(vxres < lcd_dma.xres);
+#define PIXADDR(x,y) (lcd_dma.addr + ((y) * vxres * yscale + (x) * xscale) * es)
+#define PIXSTEP(sx, sy, dx, dy) (PIXADDR(dx, dy) - PIXADDR(sx, sy) - es + 1)
+	switch (lcd_dma.rotate) {
+	case 0:
+		if (!lcd_dma.mirror) {
+			top = PIXADDR(0, 0);
+			bottom = PIXADDR(lcd_dma.xres - 1, lcd_dma.yres - 1);
+			/* 1510 DMA requires the bottom address to be 2 more
+			 * than the actual last memory access location. */
+			if (omap_dma_in_1510_mode() &&
+			    lcd_dma.data_type == OMAP_DMA_DATA_TYPE_S32)
+				bottom += 2;
+			ei = PIXSTEP(0, 0, 1, 0);
+			fi = PIXSTEP(lcd_dma.xres - 1, 0, 0, 1);
+		} else {
+			top = PIXADDR(lcd_dma.xres - 1, 0);
+			bottom = PIXADDR(0, lcd_dma.yres - 1);
+			ei = PIXSTEP(1, 0, 0, 0);
+			fi = PIXSTEP(0, 0, lcd_dma.xres - 1, 1);
+		}
+		en = lcd_dma.xres;
+		fn = lcd_dma.yres;
+		break;
+	case 90:
+		if (!lcd_dma.mirror) {
+			top = PIXADDR(0, lcd_dma.yres - 1);
+			bottom = PIXADDR(lcd_dma.xres - 1, 0);
+			ei = PIXSTEP(0, 1, 0, 0);
+			fi = PIXSTEP(0, 0, 1, lcd_dma.yres - 1);
+		} else {
+			top = PIXADDR(lcd_dma.xres - 1, lcd_dma.yres - 1);
+			bottom = PIXADDR(0, 0);
+			ei = PIXSTEP(0, 1, 0, 0);
+			fi = PIXSTEP(1, 0, 0, lcd_dma.yres - 1);
+		}
+		en = lcd_dma.yres;
+		fn = lcd_dma.xres;
+		break;
+	case 180:
+		if (!lcd_dma.mirror) {
+			top = PIXADDR(lcd_dma.xres - 1, lcd_dma.yres - 1);
+			bottom = PIXADDR(0, 0);
+			ei = PIXSTEP(1, 0, 0, 0);
+			fi = PIXSTEP(0, 1, lcd_dma.xres - 1, 0);
+		} else {
+			top = PIXADDR(0, lcd_dma.yres - 1);
+			bottom = PIXADDR(lcd_dma.xres - 1, 0);
+			ei = PIXSTEP(0, 0, 1, 0);
+			fi = PIXSTEP(lcd_dma.xres - 1, 1, 0, 0);
+		}
+		en = lcd_dma.xres;
+		fn = lcd_dma.yres;
+		break;
+	case 270:
+		if (!lcd_dma.mirror) {
+			top = PIXADDR(lcd_dma.xres - 1, 0);
+			bottom = PIXADDR(0, lcd_dma.yres - 1);
+			ei = PIXSTEP(0, 0, 0, 1);
+			fi = PIXSTEP(1, lcd_dma.yres - 1, 0, 0);
+		} else {
+			top = PIXADDR(0, 0);
+			bottom = PIXADDR(lcd_dma.xres - 1, lcd_dma.yres - 1);
+			ei = PIXSTEP(0, 0, 0, 1);
+			fi = PIXSTEP(0, lcd_dma.yres - 1, 1, 0);
+		}
+		en = lcd_dma.yres;
+		fn = lcd_dma.xres;
+		break;
+	default:
+		BUG();
+		return;	/* Supress warning about uninitialized vars */
+	}
+
+	if (omap_dma_in_1510_mode()) {
+		omap_writew(top >> 16, OMAP1510_DMA_LCD_TOP_F1_U);
+		omap_writew(top, OMAP1510_DMA_LCD_TOP_F1_L);
+		omap_writew(bottom >> 16, OMAP1510_DMA_LCD_BOT_F1_U);
+		omap_writew(bottom, OMAP1510_DMA_LCD_BOT_F1_L);
+
+		return;
+	}
+
+	/* 1610 regs */
+	omap_writew(top >> 16, OMAP1610_DMA_LCD_TOP_B1_U);
+	omap_writew(top, OMAP1610_DMA_LCD_TOP_B1_L);
+	omap_writew(bottom >> 16, OMAP1610_DMA_LCD_BOT_B1_U);
+	omap_writew(bottom, OMAP1610_DMA_LCD_BOT_B1_L);
+
+	omap_writew(en, OMAP1610_DMA_LCD_SRC_EN_B1);
+	omap_writew(fn, OMAP1610_DMA_LCD_SRC_FN_B1);
+
+	w = omap_readw(OMAP1610_DMA_LCD_CSDP);
+	w &= ~0x03;
+	w |= lcd_dma.data_type;
+	omap_writew(w, OMAP1610_DMA_LCD_CSDP);
+
+	w = omap_readw(OMAP1610_DMA_LCD_CTRL);
+	/* Always set the source port as SDRAM for now*/
+	w &= ~(0x03 << 6);
+	if (lcd_dma.ext_ctrl)
+		w |= 1 << 8;
+	else
+		w &= ~(1 << 8);
+	if (lcd_dma.callback != NULL)
+		w |= 1 << 1;            /* Block interrupt enable */
+	else
+		w &= ~(1 << 1);
+	omap_writew(w, OMAP1610_DMA_LCD_CTRL);
+
+	if (!(lcd_dma.rotate || lcd_dma.mirror ||
+	      lcd_dma.vxres || lcd_dma.xscale || lcd_dma.yscale))
+		return;
+
+	w = omap_readw(OMAP1610_DMA_LCD_CCR);
+	/* Set the double-indexed addressing mode */
+	w |= (0x03 << 12);
+	omap_writew(w, OMAP1610_DMA_LCD_CCR);
+
+	omap_writew(ei, OMAP1610_DMA_LCD_SRC_EI_B1);
+	omap_writew(fi >> 16, OMAP1610_DMA_LCD_SRC_FI_B1_U);
+	omap_writew(fi, OMAP1610_DMA_LCD_SRC_FI_B1_L);
+}
+
+static irqreturn_t lcd_dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+{
+	u16 w;
+
+	w = omap_readw(OMAP1610_DMA_LCD_CTRL);
+	if (unlikely(!(w & (1 << 3)))) {
+		printk(KERN_WARNING "Spurious LCD DMA IRQ\n");
+		return IRQ_NONE;
+	}
+	/* Ack the IRQ */
+	w |= (1 << 3);
+	omap_writew(w, OMAP1610_DMA_LCD_CTRL);
+	lcd_dma.active = 0;
+	if (lcd_dma.callback != NULL)
+		lcd_dma.callback(w, lcd_dma.cb_data);
+
+	return IRQ_HANDLED;
+}
+
+int omap_request_lcd_dma(void (* callback)(u16 status, void *data),
+			 void *data)
+{
+	spin_lock_irq(&lcd_dma.lock);
+	if (lcd_dma.reserved) {
+		spin_unlock_irq(&lcd_dma.lock);
+		printk(KERN_ERR "LCD DMA channel already reserved\n");
+		BUG();
+		return -EBUSY;
+	}
+	lcd_dma.reserved = 1;
+	spin_unlock_irq(&lcd_dma.lock);
+	lcd_dma.callback = callback;
+	lcd_dma.cb_data = data;
+	lcd_dma.active = 0;
+	lcd_dma.single_transfer = 0;
+	lcd_dma.rotate = 0;
+	lcd_dma.vxres = 0;
+	lcd_dma.mirror = 0;
+	lcd_dma.xscale = 0;
+	lcd_dma.yscale = 0;
+	lcd_dma.ext_ctrl = 0;
+	lcd_dma.src_port = 0;
+
+	return 0;
+}
+
+void omap_free_lcd_dma(void)
+{
+	spin_lock(&lcd_dma.lock);
+	if (!lcd_dma.reserved) {
+		spin_unlock(&lcd_dma.lock);
+		printk(KERN_ERR "LCD DMA is not reserved\n");
+		BUG();
+		return;
+	}
+	if (!enable_1510_mode)
+		omap_writew(omap_readw(OMAP1610_DMA_LCD_CCR) & ~1, OMAP1610_DMA_LCD_CCR);
+	lcd_dma.reserved = 0;
+	spin_unlock(&lcd_dma.lock);
+}
+
+void omap_enable_lcd_dma(void)
+{
+	u16 w;
+
+	/* Set the Enable bit only if an external controller is
+	 * connected. Otherwise the OMAP internal controller will
+	 * start the transfer when it gets enabled.
+	 */
+	if (enable_1510_mode || !lcd_dma.ext_ctrl)
+		return;
+	w = omap_readw(OMAP1610_DMA_LCD_CCR);
+	w |= 1 << 7;
+	omap_writew(w, OMAP1610_DMA_LCD_CCR);
+	lcd_dma.active = 1;
+}
+
+void omap_setup_lcd_dma(void)
+{
+	BUG_ON(lcd_dma.active);
+	if (!enable_1510_mode) {
+		/* Set some reasonable defaults */
+		omap_writew(0x5440, OMAP1610_DMA_LCD_CCR);
+		omap_writew(0x9102, OMAP1610_DMA_LCD_CSDP);
+		omap_writew(0x0004, OMAP1610_DMA_LCD_LCH_CTRL);
+	}
+	set_b1_regs();
+	if (!enable_1510_mode) {
+		u16 w;
+
+		w = omap_readw(OMAP1610_DMA_LCD_CCR);
+		/* If DMA was already active set the end_prog bit to have
+		 * the programmed register set loaded into the active
+		 * register set.
+		 */
+		w |= 1 << 11;		/* End_prog */
+		if (!lcd_dma.single_transfer)
+	        	w |= (3 << 8);	/* Auto_init, repeat */
+		omap_writew(w, OMAP1610_DMA_LCD_CCR);
+	}
+}
+
+void omap_stop_lcd_dma(void)
+{
+	lcd_dma.active = 0;
+	if (!enable_1510_mode && lcd_dma.ext_ctrl)
+		omap_writew(omap_readw(OMAP1610_DMA_LCD_CCR) & ~(1 << 7),
+			    OMAP1610_DMA_LCD_CCR);
+}
+
+/*
+ * Clears any DMA state so the DMA engine is ready to restart with new buffers
+ * through omap_start_dma(). Any buffers in flight are discarded.
+ */
+void omap_clear_dma(int lch)
+{
+	unsigned long flags;
+	int status;
+
+	local_irq_save(flags);
+	omap_writew(omap_readw(OMAP_DMA_CCR(lch)) & ~OMAP_DMA_CCR_EN,
+		    OMAP_DMA_CCR(lch));
+	status = OMAP_DMA_CSR(lch);	/* clear pending interrupts */
+	local_irq_restore(flags);
+}
+
+/*
+ * Returns current physical source address for the given DMA channel.
+ * If the channel is running the caller must disable interrupts prior calling
+ * this function and process the returned value before re-enabling interrupt to
+ * prevent races with the interrupt handler. Note that in continuous mode there
+ * is a chance for CSSA_L register overflow inbetween the two reads resulting
+ * in incorrect return value.
+ */
+dma_addr_t omap_get_dma_src_pos(int lch)
+{
+	return (dma_addr_t) (OMAP_DMA_CSSA_L(lch) |
+			     (OMAP_DMA_CSSA_U(lch) << 16));
+}
+
+/*
+ * Returns current physical destination address for the given DMA channel.
+ * If the channel is running the caller must disable interrupts prior calling
+ * this function and process the returned value before re-enabling interrupt to
+ * prevent races with the interrupt handler. Note that in continuous mode there
+ * is a chance for CDSA_L register overflow inbetween the two reads resulting
+ * in incorrect return value.
+ */
+dma_addr_t omap_get_dma_dst_pos(int lch)
+{
+	return (dma_addr_t) (OMAP_DMA_CDSA_L(lch) |
+			     (OMAP_DMA_CDSA_U(lch) << 16));
+}
+
+static int __init omap_init_dma(void)
+{
+	int ch, r;
+
+	if (cpu_is_omap1510()) {
+		printk(KERN_INFO "DMA support for OMAP1510 initialized\n");
+		dma_chan_count = 9;
+		enable_1510_mode = 1;
+	} else if (cpu_is_omap16xx() || cpu_is_omap730()) {
+		printk(KERN_INFO "OMAP DMA hardware version %d\n",
+		       omap_readw(OMAP_DMA_HW_ID));
+		printk(KERN_INFO "DMA capabilities: %08x:%08x:%04x:%04x:%04x\n",
+		       (omap_readw(OMAP_DMA_CAPS_0_U) << 16) | omap_readw(OMAP_DMA_CAPS_0_L),
+		       (omap_readw(OMAP_DMA_CAPS_1_U) << 16) | omap_readw(OMAP_DMA_CAPS_1_L),
+		       omap_readw(OMAP_DMA_CAPS_2), omap_readw(OMAP_DMA_CAPS_3),
+		       omap_readw(OMAP_DMA_CAPS_4));
+		if (!enable_1510_mode) {
+			u16 w;
+
+			/* Disable OMAP 3.0/3.1 compatibility mode. */
+			w = omap_readw(OMAP_DMA_GSCR);
+			w |= 1 << 3;
+			omap_writew(w, OMAP_DMA_GSCR);
+			dma_chan_count = 16;
+		} else
+			dma_chan_count = 9;
+	} else {
+		dma_chan_count = 0;
+		return 0;
+	}
+
+	memset(&lcd_dma, 0, sizeof(lcd_dma));
+	spin_lock_init(&lcd_dma.lock);
+	spin_lock_init(&dma_chan_lock);
+	memset(&dma_chan, 0, sizeof(dma_chan));
+
+	for (ch = 0; ch < dma_chan_count; ch++) {
+		dma_chan[ch].dev_id = -1;
+		dma_chan[ch].next_lch = -1;
+
+		if (ch >= 6 && enable_1510_mode)
+			continue;
+
+		/* request_irq() doesn't like dev_id (ie. ch) being zero,
+		 * so we have to kludge around this. */
+		r = request_irq(dma_irq[ch], dma_irq_handler, 0, "DMA",
+				(void *) (ch + 1));
+		if (r != 0) {
+			int i;
+
+			printk(KERN_ERR "unable to request IRQ %d for DMA (error %d)\n",
+			       dma_irq[ch], r);
+			for (i = 0; i < ch; i++)
+				free_irq(dma_irq[i], (void *) (i + 1));
+			return r;
+		}
+	}
+	r = request_irq(INT_DMA_LCD, lcd_dma_irq_handler, 0, "LCD DMA", NULL);
+	if (r != 0) {
+		int i;
+
+		printk(KERN_ERR "unable to request IRQ for LCD DMA (error %d)\n", r);
+		for (i = 0; i < dma_chan_count; i++)
+			free_irq(dma_irq[i], (void *) (i + 1));
+		return r;
+	}
+	return 0;
+}
+
+arch_initcall(omap_init_dma);
+
+
+EXPORT_SYMBOL(omap_get_dma_src_pos);
+EXPORT_SYMBOL(omap_get_dma_dst_pos);
+EXPORT_SYMBOL(omap_clear_dma);
+EXPORT_SYMBOL(omap_set_dma_priority);
+EXPORT_SYMBOL(omap_request_dma);
+EXPORT_SYMBOL(omap_free_dma);
+EXPORT_SYMBOL(omap_start_dma);
+EXPORT_SYMBOL(omap_stop_dma);
+EXPORT_SYMBOL(omap_enable_dma_irq);
+EXPORT_SYMBOL(omap_disable_dma_irq);
+
+EXPORT_SYMBOL(omap_set_dma_transfer_params);
+EXPORT_SYMBOL(omap_set_dma_color_mode);
+
+EXPORT_SYMBOL(omap_set_dma_src_params);
+EXPORT_SYMBOL(omap_set_dma_src_index);
+EXPORT_SYMBOL(omap_set_dma_src_data_pack);
+EXPORT_SYMBOL(omap_set_dma_src_burst_mode);
+
+EXPORT_SYMBOL(omap_set_dma_dest_params);
+EXPORT_SYMBOL(omap_set_dma_dest_index);
+EXPORT_SYMBOL(omap_set_dma_dest_data_pack);
+EXPORT_SYMBOL(omap_set_dma_dest_burst_mode);
+
+EXPORT_SYMBOL(omap_dma_link_lch);
+EXPORT_SYMBOL(omap_dma_unlink_lch);
+
+EXPORT_SYMBOL(omap_request_lcd_dma);
+EXPORT_SYMBOL(omap_free_lcd_dma);
+EXPORT_SYMBOL(omap_enable_lcd_dma);
+EXPORT_SYMBOL(omap_setup_lcd_dma);
+EXPORT_SYMBOL(omap_stop_lcd_dma);
+EXPORT_SYMBOL(omap_set_lcd_dma_b1);
+EXPORT_SYMBOL(omap_set_lcd_dma_single_transfer);
+EXPORT_SYMBOL(omap_set_lcd_dma_ext_controller);
+EXPORT_SYMBOL(omap_set_lcd_dma_b1_rotation);
+EXPORT_SYMBOL(omap_set_lcd_dma_b1_vxres);
+EXPORT_SYMBOL(omap_set_lcd_dma_b1_scale);
+EXPORT_SYMBOL(omap_set_lcd_dma_b1_mirror);
+
diff --git a/arch/arm/mach-omap/fpga.c b/arch/arm/mach-omap/fpga.c
new file mode 100644
index 0000000..7c08f6c
--- /dev/null
+++ b/arch/arm/mach-omap/fpga.c
@@ -0,0 +1,188 @@
+/*
+ * linux/arch/arm/mach-omap/fpga.c
+ *
+ * Interrupt handler for OMAP-1510 Innovator FPGA
+ *
+ * Copyright (C) 2001 RidgeRun, Inc.
+ * Author: Greg Lonnon <glonnon@ridgerun.com>
+ *
+ * Copyright (C) 2002 MontaVista Software, Inc.
+ *
+ * Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6
+ * Copyright (C) 2004 Nokia Corporation by Tony Lindrgen <tony@atomide.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/fpga.h>
+#include <asm/arch/gpio.h>
+
+static void fpga_mask_irq(unsigned int irq)
+{
+	irq -= OMAP1510_IH_FPGA_BASE;
+
+	if (irq < 8)
+		__raw_writeb((__raw_readb(OMAP1510_FPGA_IMR_LO)
+			      & ~(1 << irq)), OMAP1510_FPGA_IMR_LO);
+	else if (irq < 16)
+		__raw_writeb((__raw_readb(OMAP1510_FPGA_IMR_HI)
+			      & ~(1 << (irq - 8))), OMAP1510_FPGA_IMR_HI);
+	else
+		__raw_writeb((__raw_readb(INNOVATOR_FPGA_IMR2)
+			      & ~(1 << (irq - 16))), INNOVATOR_FPGA_IMR2);
+}
+
+
+static inline u32 get_fpga_unmasked_irqs(void)
+{
+	return
+		((__raw_readb(OMAP1510_FPGA_ISR_LO) &
+		  __raw_readb(OMAP1510_FPGA_IMR_LO))) |
+		((__raw_readb(OMAP1510_FPGA_ISR_HI) &
+		  __raw_readb(OMAP1510_FPGA_IMR_HI)) << 8) |
+		((__raw_readb(INNOVATOR_FPGA_ISR2) &
+		  __raw_readb(INNOVATOR_FPGA_IMR2)) << 16);
+}
+
+
+static void fpga_ack_irq(unsigned int irq)
+{
+	/* Don't need to explicitly ACK FPGA interrupts */
+}
+
+static void fpga_unmask_irq(unsigned int irq)
+{
+	irq -= OMAP1510_IH_FPGA_BASE;
+
+	if (irq < 8)
+		__raw_writeb((__raw_readb(OMAP1510_FPGA_IMR_LO) | (1 << irq)),
+		     OMAP1510_FPGA_IMR_LO);
+	else if (irq < 16)
+		__raw_writeb((__raw_readb(OMAP1510_FPGA_IMR_HI)
+			      | (1 << (irq - 8))), OMAP1510_FPGA_IMR_HI);
+	else
+		__raw_writeb((__raw_readb(INNOVATOR_FPGA_IMR2)
+			      | (1 << (irq - 16))), INNOVATOR_FPGA_IMR2);
+}
+
+static void fpga_mask_ack_irq(unsigned int irq)
+{
+	fpga_mask_irq(irq);
+	fpga_ack_irq(irq);
+}
+
+void innovator_fpga_IRQ_demux(unsigned int irq, struct irqdesc *desc,
+			      struct pt_regs *regs)
+{
+	struct irqdesc *d;
+	u32 stat;
+	int fpga_irq;
+
+	stat = get_fpga_unmasked_irqs();
+
+	if (!stat)
+		return;
+
+	for (fpga_irq = OMAP1510_IH_FPGA_BASE;
+	     (fpga_irq < (OMAP1510_IH_FPGA_BASE + NR_FPGA_IRQS)) && stat;
+	     fpga_irq++, stat >>= 1) {
+		if (stat & 1) {
+			d = irq_desc + fpga_irq;
+			d->handle(fpga_irq, d, regs);
+		}
+	}
+}
+
+static struct irqchip omap_fpga_irq_ack = {
+	.ack		= fpga_mask_ack_irq,
+	.mask		= fpga_mask_irq,
+	.unmask		= fpga_unmask_irq,
+};
+
+
+static struct irqchip omap_fpga_irq = {
+	.ack		= fpga_ack_irq,
+	.mask		= fpga_mask_irq,
+	.unmask		= fpga_unmask_irq,
+};
+
+/*
+ * All of the FPGA interrupt request inputs except for the touchscreen are
+ * edge-sensitive; the touchscreen is level-sensitive.  The edge-sensitive
+ * interrupts are acknowledged as a side-effect of reading the interrupt
+ * status register from the FPGA.  The edge-sensitive interrupt inputs
+ * cause a problem with level interrupt requests, such as Ethernet.  The
+ * problem occurs when a level interrupt request is asserted while its
+ * interrupt input is masked in the FPGA, which results in a missed
+ * interrupt.
+ *
+ * In an attempt to workaround the problem with missed interrupts, the
+ * mask_ack routine for all of the FPGA interrupts has been changed from
+ * fpga_mask_ack_irq() to fpga_ack_irq() so that the specific FPGA interrupt
+ * being serviced is left unmasked.  We can do this because the FPGA cascade
+ * interrupt is installed with the SA_INTERRUPT flag, which leaves all
+ * interrupts masked at the CPU while an FPGA interrupt handler executes.
+ *
+ * Limited testing indicates that this workaround appears to be effective
+ * for the smc9194 Ethernet driver used on the Innovator.  It should work
+ * on other FPGA interrupts as well, but any drivers that explicitly mask
+ * interrupts at the interrupt controller via disable_irq/enable_irq
+ * could pose a problem.
+ */
+void omap1510_fpga_init_irq(void)
+{
+	int i;
+
+	__raw_writeb(0, OMAP1510_FPGA_IMR_LO);
+	__raw_writeb(0, OMAP1510_FPGA_IMR_HI);
+	__raw_writeb(0, INNOVATOR_FPGA_IMR2);
+
+	for (i = OMAP1510_IH_FPGA_BASE; i < (OMAP1510_IH_FPGA_BASE + NR_FPGA_IRQS); i++) {
+
+		if (i == OMAP1510_INT_FPGA_TS) {
+			/*
+			 * The touchscreen interrupt is level-sensitive, so
+			 * we'll use the regular mask_ack routine for it.
+			 */
+			set_irq_chip(i, &omap_fpga_irq_ack);
+		}
+		else {
+			/*
+			 * All FPGA interrupts except the touchscreen are
+			 * edge-sensitive, so we won't mask them.
+			 */
+			set_irq_chip(i, &omap_fpga_irq);
+		}
+
+		set_irq_handler(i, do_edge_IRQ);
+		set_irq_flags(i, IRQF_VALID);
+	}
+
+	/*
+	 * The FPGA interrupt line is connected to GPIO13. Claim this pin for
+	 * the ARM.
+	 *
+	 * NOTE: For general GPIO/MPUIO access and interrupts, please see
+	 * gpio.[ch]
+	 */
+	omap_request_gpio(13);
+	omap_set_gpio_direction(13, 1);
+	omap_set_gpio_edge_ctrl(13, OMAP_GPIO_RISING_EDGE);
+	set_irq_chained_handler(OMAP1510_INT_FPGA, innovator_fpga_IRQ_demux);
+}
+
+EXPORT_SYMBOL(omap1510_fpga_init_irq);
diff --git a/arch/arm/mach-omap/gpio.c b/arch/arm/mach-omap/gpio.c
new file mode 100644
index 0000000..9045dfd
--- /dev/null
+++ b/arch/arm/mach-omap/gpio.c
@@ -0,0 +1,762 @@
+/*
+ *  linux/arch/arm/mach-omap/gpio.c
+ *
+ * Support functions for OMAP GPIO
+ *
+ * Copyright (C) 2003 Nokia Corporation
+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/ptrace.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/arch/irqs.h>
+#include <asm/arch/gpio.h>
+#include <asm/mach/irq.h>
+
+#include <asm/io.h>
+
+/*
+ * OMAP1510 GPIO registers
+ */
+#define OMAP1510_GPIO_BASE		0xfffce000
+#define OMAP1510_GPIO_DATA_INPUT	0x00
+#define OMAP1510_GPIO_DATA_OUTPUT	0x04
+#define OMAP1510_GPIO_DIR_CONTROL	0x08
+#define OMAP1510_GPIO_INT_CONTROL	0x0c
+#define OMAP1510_GPIO_INT_MASK		0x10
+#define OMAP1510_GPIO_INT_STATUS	0x14
+#define OMAP1510_GPIO_PIN_CONTROL	0x18
+
+#define OMAP1510_IH_GPIO_BASE		64
+
+/*
+ * OMAP1610 specific GPIO registers
+ */
+#define OMAP1610_GPIO1_BASE		0xfffbe400
+#define OMAP1610_GPIO2_BASE		0xfffbec00
+#define OMAP1610_GPIO3_BASE		0xfffbb400
+#define OMAP1610_GPIO4_BASE		0xfffbbc00
+#define OMAP1610_GPIO_REVISION		0x0000
+#define OMAP1610_GPIO_SYSCONFIG		0x0010
+#define OMAP1610_GPIO_SYSSTATUS		0x0014
+#define OMAP1610_GPIO_IRQSTATUS1	0x0018
+#define OMAP1610_GPIO_IRQENABLE1	0x001c
+#define OMAP1610_GPIO_DATAIN		0x002c
+#define OMAP1610_GPIO_DATAOUT		0x0030
+#define OMAP1610_GPIO_DIRECTION		0x0034
+#define OMAP1610_GPIO_EDGE_CTRL1	0x0038
+#define OMAP1610_GPIO_EDGE_CTRL2	0x003c
+#define OMAP1610_GPIO_CLEAR_IRQENABLE1	0x009c
+#define OMAP1610_GPIO_CLEAR_DATAOUT	0x00b0
+#define OMAP1610_GPIO_SET_IRQENABLE1	0x00dc
+#define OMAP1610_GPIO_SET_DATAOUT	0x00f0
+
+/*
+ * OMAP730 specific GPIO registers
+ */
+#define OMAP730_GPIO1_BASE		0xfffbc000
+#define OMAP730_GPIO2_BASE		0xfffbc800
+#define OMAP730_GPIO3_BASE		0xfffbd000
+#define OMAP730_GPIO4_BASE		0xfffbd800
+#define OMAP730_GPIO5_BASE		0xfffbe000
+#define OMAP730_GPIO6_BASE		0xfffbe800
+#define OMAP730_GPIO_DATA_INPUT		0x00
+#define OMAP730_GPIO_DATA_OUTPUT	0x04
+#define OMAP730_GPIO_DIR_CONTROL	0x08
+#define OMAP730_GPIO_INT_CONTROL	0x0c
+#define OMAP730_GPIO_INT_MASK		0x10
+#define OMAP730_GPIO_INT_STATUS		0x14
+
+#define OMAP_MPUIO_MASK		(~OMAP_MAX_GPIO_LINES & 0xff)
+
+struct gpio_bank {
+	u32 base;
+	u16 irq;
+	u16 virtual_irq_start;
+	u8 method;
+	u32 reserved_map;
+	spinlock_t lock;
+};
+
+#define METHOD_MPUIO		0
+#define METHOD_GPIO_1510	1
+#define METHOD_GPIO_1610	2
+#define METHOD_GPIO_730		3
+
+#if defined(CONFIG_ARCH_OMAP16XX)
+static struct gpio_bank gpio_bank_1610[5] = {
+	{ OMAP_MPUIO_BASE,     INT_MPUIO,	    IH_MPUIO_BASE,     METHOD_MPUIO},
+	{ OMAP1610_GPIO1_BASE, INT_GPIO_BANK1,	    IH_GPIO_BASE,      METHOD_GPIO_1610 },
+	{ OMAP1610_GPIO2_BASE, INT_1610_GPIO_BANK2, IH_GPIO_BASE + 16, METHOD_GPIO_1610 },
+	{ OMAP1610_GPIO3_BASE, INT_1610_GPIO_BANK3, IH_GPIO_BASE + 32, METHOD_GPIO_1610 },
+	{ OMAP1610_GPIO4_BASE, INT_1610_GPIO_BANK4, IH_GPIO_BASE + 48, METHOD_GPIO_1610 },
+};
+#endif
+
+#ifdef CONFIG_ARCH_OMAP1510
+static struct gpio_bank gpio_bank_1510[2] = {
+	{ OMAP_MPUIO_BASE,    INT_MPUIO,      IH_MPUIO_BASE, METHOD_MPUIO },
+	{ OMAP1510_GPIO_BASE, INT_GPIO_BANK1, IH_GPIO_BASE,  METHOD_GPIO_1510 }
+};
+#endif
+
+#ifdef CONFIG_ARCH_OMAP730
+static struct gpio_bank gpio_bank_730[7] = {
+	{ OMAP_MPUIO_BASE,     INT_730_MPUIO,	    IH_MPUIO_BASE,	METHOD_MPUIO },
+	{ OMAP730_GPIO1_BASE,  INT_730_GPIO_BANK1,  IH_GPIO_BASE,	METHOD_GPIO_730 },
+	{ OMAP730_GPIO2_BASE,  INT_730_GPIO_BANK2,  IH_GPIO_BASE + 32,	METHOD_GPIO_730 },
+	{ OMAP730_GPIO3_BASE,  INT_730_GPIO_BANK3,  IH_GPIO_BASE + 64,	METHOD_GPIO_730 },
+	{ OMAP730_GPIO4_BASE,  INT_730_GPIO_BANK4,  IH_GPIO_BASE + 96,	METHOD_GPIO_730 },
+	{ OMAP730_GPIO5_BASE,  INT_730_GPIO_BANK5,  IH_GPIO_BASE + 128, METHOD_GPIO_730 },
+	{ OMAP730_GPIO6_BASE,  INT_730_GPIO_BANK6,  IH_GPIO_BASE + 160, METHOD_GPIO_730 },
+};
+#endif
+
+static struct gpio_bank *gpio_bank;
+static int gpio_bank_count;
+
+static inline struct gpio_bank *get_gpio_bank(int gpio)
+{
+#ifdef CONFIG_ARCH_OMAP1510
+	if (cpu_is_omap1510()) {
+		if (OMAP_GPIO_IS_MPUIO(gpio))
+			return &gpio_bank[0];
+		return &gpio_bank[1];
+	}
+#endif
+#if defined(CONFIG_ARCH_OMAP16XX)
+	if (cpu_is_omap16xx()) {
+		if (OMAP_GPIO_IS_MPUIO(gpio))
+			return &gpio_bank[0];
+		return &gpio_bank[1 + (gpio >> 4)];
+	}
+#endif
+#ifdef CONFIG_ARCH_OMAP730
+	if (cpu_is_omap730()) {
+		if (OMAP_GPIO_IS_MPUIO(gpio))
+			return &gpio_bank[0];
+		return &gpio_bank[1 + (gpio >> 5)];
+	}
+#endif
+}
+
+static inline int get_gpio_index(int gpio)
+{
+	if (cpu_is_omap730())
+		return gpio & 0x1f;
+	else
+		return gpio & 0x0f;
+}
+
+static inline int gpio_valid(int gpio)
+{
+	if (gpio < 0)
+		return -1;
+	if (OMAP_GPIO_IS_MPUIO(gpio)) {
+		if ((gpio & OMAP_MPUIO_MASK) > 16)
+			return -1;
+		return 0;
+	}
+#ifdef CONFIG_ARCH_OMAP1510
+	if (cpu_is_omap1510() && gpio < 16)
+		return 0;
+#endif
+#if defined(CONFIG_ARCH_OMAP16XX)
+	if ((cpu_is_omap16xx()) && gpio < 64)
+		return 0;
+#endif
+#ifdef CONFIG_ARCH_OMAP730
+	if (cpu_is_omap730() && gpio < 192)
+		return 0;
+#endif
+	return -1;
+}
+
+static int check_gpio(int gpio)
+{
+	if (unlikely(gpio_valid(gpio)) < 0) {
+		printk(KERN_ERR "omap-gpio: invalid GPIO %d\n", gpio);
+		dump_stack();
+		return -1;
+	}
+	return 0;
+}
+
+static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input)
+{
+	u32 reg = bank->base;
+	u32 l;
+
+	switch (bank->method) {
+	case METHOD_MPUIO:
+		reg += OMAP_MPUIO_IO_CNTL;
+		break;
+	case METHOD_GPIO_1510:
+		reg += OMAP1510_GPIO_DIR_CONTROL;
+		break;
+	case METHOD_GPIO_1610:
+		reg += OMAP1610_GPIO_DIRECTION;
+		break;
+	case METHOD_GPIO_730:
+		reg += OMAP730_GPIO_DIR_CONTROL;
+		break;
+	}
+	l = __raw_readl(reg);
+	if (is_input)
+		l |= 1 << gpio;
+	else
+		l &= ~(1 << gpio);
+	__raw_writel(l, reg);
+}
+
+void omap_set_gpio_direction(int gpio, int is_input)
+{
+	struct gpio_bank *bank;
+
+	if (check_gpio(gpio) < 0)
+		return;
+	bank = get_gpio_bank(gpio);
+	spin_lock(&bank->lock);
+	_set_gpio_direction(bank, get_gpio_index(gpio), is_input);
+	spin_unlock(&bank->lock);
+}
+
+static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable)
+{
+	u32 reg = bank->base;
+	u32 l = 0;
+
+	switch (bank->method) {
+	case METHOD_MPUIO:
+		reg += OMAP_MPUIO_OUTPUT;
+		l = __raw_readl(reg);
+		if (enable)
+			l |= 1 << gpio;
+		else
+			l &= ~(1 << gpio);
+		break;
+	case METHOD_GPIO_1510:
+		reg += OMAP1510_GPIO_DATA_OUTPUT;
+		l = __raw_readl(reg);
+		if (enable)
+			l |= 1 << gpio;
+		else
+			l &= ~(1 << gpio);
+		break;
+	case METHOD_GPIO_1610:
+		if (enable)
+			reg += OMAP1610_GPIO_SET_DATAOUT;
+		else
+			reg += OMAP1610_GPIO_CLEAR_DATAOUT;
+		l = 1 << gpio;
+		break;
+	case METHOD_GPIO_730:
+		reg += OMAP730_GPIO_DATA_OUTPUT;
+		l = __raw_readl(reg);
+		if (enable)
+			l |= 1 << gpio;
+		else
+			l &= ~(1 << gpio);
+		break;
+	default:
+		BUG();
+		return;
+	}
+	__raw_writel(l, reg);
+}
+
+void omap_set_gpio_dataout(int gpio, int enable)
+{
+	struct gpio_bank *bank;
+
+	if (check_gpio(gpio) < 0)
+		return;
+	bank = get_gpio_bank(gpio);
+	spin_lock(&bank->lock);
+	_set_gpio_dataout(bank, get_gpio_index(gpio), enable);
+	spin_unlock(&bank->lock);
+}
+
+int omap_get_gpio_datain(int gpio)
+{
+	struct gpio_bank *bank;
+	u32 reg;
+
+	if (check_gpio(gpio) < 0)
+		return -1;
+	bank = get_gpio_bank(gpio);
+	reg = bank->base;
+	switch (bank->method) {
+	case METHOD_MPUIO:
+		reg += OMAP_MPUIO_INPUT_LATCH;
+		break;
+	case METHOD_GPIO_1510:
+		reg += OMAP1510_GPIO_DATA_INPUT;
+		break;
+	case METHOD_GPIO_1610:
+		reg += OMAP1610_GPIO_DATAIN;
+		break;
+	case METHOD_GPIO_730:
+		reg += OMAP730_GPIO_DATA_INPUT;
+		break;
+	default:
+		BUG();
+		return -1;
+	}
+	return (__raw_readl(reg) & (1 << get_gpio_index(gpio))) != 0;
+}
+
+static void _set_gpio_edge_ctrl(struct gpio_bank *bank, int gpio, int edge)
+{
+	u32 reg = bank->base;
+	u32 l;
+
+	switch (bank->method) {
+	case METHOD_MPUIO:
+		reg += OMAP_MPUIO_GPIO_INT_EDGE;
+		l = __raw_readl(reg);
+		if (edge == OMAP_GPIO_RISING_EDGE)
+			l |= 1 << gpio;
+		else
+			l &= ~(1 << gpio);
+		__raw_writel(l, reg);
+		break;
+	case METHOD_GPIO_1510:
+		reg += OMAP1510_GPIO_INT_CONTROL;
+		l = __raw_readl(reg);
+		if (edge == OMAP_GPIO_RISING_EDGE)
+			l |= 1 << gpio;
+		else
+			l &= ~(1 << gpio);
+		__raw_writel(l, reg);
+		break;
+	case METHOD_GPIO_1610:
+		edge &= 0x03;
+		if (gpio & 0x08)
+			reg += OMAP1610_GPIO_EDGE_CTRL2;
+		else
+			reg += OMAP1610_GPIO_EDGE_CTRL1;
+		gpio &= 0x07;
+		l = __raw_readl(reg);
+		l &= ~(3 << (gpio << 1));
+		l |= edge << (gpio << 1);
+		__raw_writel(l, reg);
+		break;
+	case METHOD_GPIO_730:
+		reg += OMAP730_GPIO_INT_CONTROL;
+		l = __raw_readl(reg);
+		if (edge == OMAP_GPIO_RISING_EDGE)
+			l |= 1 << gpio;
+		else
+			l &= ~(1 << gpio);
+		__raw_writel(l, reg);
+		break;
+	default:
+		BUG();
+		return;
+	}
+}
+
+void omap_set_gpio_edge_ctrl(int gpio, int edge)
+{
+	struct gpio_bank *bank;
+
+	if (check_gpio(gpio) < 0)
+		return;
+	bank = get_gpio_bank(gpio);
+	spin_lock(&bank->lock);
+	_set_gpio_edge_ctrl(bank, get_gpio_index(gpio), edge);
+	spin_unlock(&bank->lock);
+}
+
+
+static int _get_gpio_edge_ctrl(struct gpio_bank *bank, int gpio)
+{
+	u32 reg = bank->base, l;
+
+	switch (bank->method) {
+	case METHOD_MPUIO:
+		l = __raw_readl(reg + OMAP_MPUIO_GPIO_INT_EDGE);
+		return (l & (1 << gpio)) ?
+			OMAP_GPIO_RISING_EDGE : OMAP_GPIO_FALLING_EDGE;
+	case METHOD_GPIO_1510:
+		l = __raw_readl(reg + OMAP1510_GPIO_INT_CONTROL);
+		return (l & (1 << gpio)) ?
+			OMAP_GPIO_RISING_EDGE : OMAP_GPIO_FALLING_EDGE;
+	case METHOD_GPIO_1610:
+		if (gpio & 0x08)
+			reg += OMAP1610_GPIO_EDGE_CTRL2;
+		else
+			reg += OMAP1610_GPIO_EDGE_CTRL1;
+		return (__raw_readl(reg) >> ((gpio & 0x07) << 1)) & 0x03;
+	case METHOD_GPIO_730:
+		l = __raw_readl(reg + OMAP730_GPIO_INT_CONTROL);
+		return (l & (1 << gpio)) ?
+			OMAP_GPIO_RISING_EDGE : OMAP_GPIO_FALLING_EDGE;
+	default:
+		BUG();
+		return -1;
+	}
+}
+
+static void _clear_gpio_irqbank(struct gpio_bank *bank, int gpio_mask)
+{
+	u32 reg = bank->base;
+
+	switch (bank->method) {
+	case METHOD_MPUIO:
+		/* MPUIO irqstatus is reset by reading the status register,
+		 * so do nothing here */
+		return;
+	case METHOD_GPIO_1510:
+		reg += OMAP1510_GPIO_INT_STATUS;
+		break;
+	case METHOD_GPIO_1610:
+		reg += OMAP1610_GPIO_IRQSTATUS1;
+		break;
+	case METHOD_GPIO_730:
+		reg += OMAP730_GPIO_INT_STATUS;
+		break;
+	default:
+		BUG();
+		return;
+	}
+	__raw_writel(gpio_mask, reg);
+}
+
+static inline void _clear_gpio_irqstatus(struct gpio_bank *bank, int gpio)
+{
+	_clear_gpio_irqbank(bank, 1 << get_gpio_index(gpio));
+}
+
+static void _enable_gpio_irqbank(struct gpio_bank *bank, int gpio_mask, int enable)
+{
+	u32 reg = bank->base;
+	u32 l;
+
+	switch (bank->method) {
+	case METHOD_MPUIO:
+		reg += OMAP_MPUIO_GPIO_MASKIT;
+		l = __raw_readl(reg);
+		if (enable)
+			l &= ~(gpio_mask);
+		else
+			l |= gpio_mask;
+		break;
+	case METHOD_GPIO_1510:
+		reg += OMAP1510_GPIO_INT_MASK;
+		l = __raw_readl(reg);
+		if (enable)
+			l &= ~(gpio_mask);
+		else
+			l |= gpio_mask;
+		break;
+	case METHOD_GPIO_1610:
+		if (enable)
+			reg += OMAP1610_GPIO_SET_IRQENABLE1;
+		else
+			reg += OMAP1610_GPIO_CLEAR_IRQENABLE1;
+		l = gpio_mask;
+		break;
+	case METHOD_GPIO_730:
+		reg += OMAP730_GPIO_INT_MASK;
+		l = __raw_readl(reg);
+		if (enable)
+			l &= ~(gpio_mask);
+		else
+			l |= gpio_mask;
+		break;
+	default:
+		BUG();
+		return;
+	}
+	__raw_writel(l, reg);
+}
+
+static inline void _set_gpio_irqenable(struct gpio_bank *bank, int gpio, int enable)
+{
+	_enable_gpio_irqbank(bank, 1 << get_gpio_index(gpio), enable);
+}
+
+int omap_request_gpio(int gpio)
+{
+	struct gpio_bank *bank;
+
+	if (check_gpio(gpio) < 0)
+		return -EINVAL;
+
+	bank = get_gpio_bank(gpio);
+	spin_lock(&bank->lock);
+	if (unlikely(bank->reserved_map & (1 << get_gpio_index(gpio)))) {
+		printk(KERN_ERR "omap-gpio: GPIO %d is already reserved!\n", gpio);
+		dump_stack();
+		spin_unlock(&bank->lock);
+		return -1;
+	}
+	bank->reserved_map |= (1 << get_gpio_index(gpio));
+#ifdef CONFIG_ARCH_OMAP1510
+	if (bank->method == METHOD_GPIO_1510) {
+		u32 reg;
+
+		/* Claim the pin for the ARM */
+		reg = bank->base + OMAP1510_GPIO_PIN_CONTROL;
+		__raw_writel(__raw_readl(reg) | (1 << get_gpio_index(gpio)), reg);
+	}
+#endif
+	spin_unlock(&bank->lock);
+
+	return 0;
+}
+
+void omap_free_gpio(int gpio)
+{
+	struct gpio_bank *bank;
+
+	if (check_gpio(gpio) < 0)
+		return;
+	bank = get_gpio_bank(gpio);
+	spin_lock(&bank->lock);
+	if (unlikely(!(bank->reserved_map & (1 << get_gpio_index(gpio))))) {
+		printk(KERN_ERR "omap-gpio: GPIO %d wasn't reserved!\n", gpio);
+		dump_stack();
+		spin_unlock(&bank->lock);
+		return;
+	}
+	bank->reserved_map &= ~(1 << get_gpio_index(gpio));
+	_set_gpio_direction(bank, get_gpio_index(gpio), 1);
+	_set_gpio_irqenable(bank, gpio, 0);
+	_clear_gpio_irqstatus(bank, gpio);
+	spin_unlock(&bank->lock);
+}
+
+/*
+ * We need to unmask the GPIO bank interrupt as soon as possible to
+ * avoid missing GPIO interrupts for other lines in the bank.
+ * Then we need to mask-read-clear-unmask the triggered GPIO lines
+ * in the bank to avoid missing nested interrupts for a GPIO line.
+ * If we wait to unmask individual GPIO lines in the bank after the
+ * line's interrupt handler has been run, we may miss some nested
+ * interrupts.
+ */
+static void gpio_irq_handler(unsigned int irq, struct irqdesc *desc,
+			     struct pt_regs *regs)
+{
+	u32 isr_reg = 0;
+	u32 isr;
+	unsigned int gpio_irq;
+	struct gpio_bank *bank;
+
+	desc->chip->ack(irq);
+
+	bank = (struct gpio_bank *) desc->data;
+	if (bank->method == METHOD_MPUIO)
+		isr_reg = bank->base + OMAP_MPUIO_GPIO_INT;
+#ifdef CONFIG_ARCH_OMAP1510
+	if (bank->method == METHOD_GPIO_1510)
+		isr_reg = bank->base + OMAP1510_GPIO_INT_STATUS;
+#endif
+#if defined(CONFIG_ARCH_OMAP16XX)
+	if (bank->method == METHOD_GPIO_1610)
+		isr_reg = bank->base + OMAP1610_GPIO_IRQSTATUS1;
+#endif
+#ifdef CONFIG_ARCH_OMAP730
+	if (bank->method == METHOD_GPIO_730)
+		isr_reg = bank->base + OMAP730_GPIO_INT_STATUS;
+#endif
+
+	isr = __raw_readl(isr_reg);
+	_enable_gpio_irqbank(bank, isr, 0);
+	_clear_gpio_irqbank(bank, isr);
+	_enable_gpio_irqbank(bank, isr, 1);
+	desc->chip->unmask(irq);
+
+	if (unlikely(!isr))
+		return;
+
+	gpio_irq = bank->virtual_irq_start;
+	for (; isr != 0; isr >>= 1, gpio_irq++) {
+		struct irqdesc *d;
+		if (!(isr & 1))
+			continue;
+		d = irq_desc + gpio_irq;
+		d->handle(gpio_irq, d, regs);
+	}
+}
+
+static void gpio_ack_irq(unsigned int irq)
+{
+	unsigned int gpio = irq - IH_GPIO_BASE;
+	struct gpio_bank *bank = get_gpio_bank(gpio);
+
+	_clear_gpio_irqstatus(bank, gpio);
+}
+
+static void gpio_mask_irq(unsigned int irq)
+{
+	unsigned int gpio = irq - IH_GPIO_BASE;
+	struct gpio_bank *bank = get_gpio_bank(gpio);
+
+	_set_gpio_irqenable(bank, gpio, 0);
+}
+
+static void gpio_unmask_irq(unsigned int irq)
+{
+	unsigned int gpio = irq - IH_GPIO_BASE;
+	struct gpio_bank *bank = get_gpio_bank(gpio);
+
+	if (_get_gpio_edge_ctrl(bank, get_gpio_index(gpio)) == OMAP_GPIO_NO_EDGE) {
+		printk(KERN_ERR "OMAP GPIO %d: trying to enable GPIO IRQ while no edge is set\n",
+		       gpio);
+		_set_gpio_edge_ctrl(bank, get_gpio_index(gpio), OMAP_GPIO_RISING_EDGE);
+	}
+	_set_gpio_irqenable(bank, gpio, 1);
+}
+
+static void mpuio_ack_irq(unsigned int irq)
+{
+	/* The ISR is reset automatically, so do nothing here. */
+}
+
+static void mpuio_mask_irq(unsigned int irq)
+{
+	unsigned int gpio = OMAP_MPUIO(irq - IH_MPUIO_BASE);
+	struct gpio_bank *bank = get_gpio_bank(gpio);
+
+	_set_gpio_irqenable(bank, gpio, 0);
+}
+
+static void mpuio_unmask_irq(unsigned int irq)
+{
+	unsigned int gpio = OMAP_MPUIO(irq - IH_MPUIO_BASE);
+	struct gpio_bank *bank = get_gpio_bank(gpio);
+
+	_set_gpio_irqenable(bank, gpio, 1);
+}
+
+static struct irqchip gpio_irq_chip = {
+	.ack	= gpio_ack_irq,
+	.mask	= gpio_mask_irq,
+	.unmask = gpio_unmask_irq,
+};
+
+static struct irqchip mpuio_irq_chip = {
+	.ack	= mpuio_ack_irq,
+	.mask	= mpuio_mask_irq,
+	.unmask = mpuio_unmask_irq
+};
+
+static int initialized = 0;
+
+static int __init _omap_gpio_init(void)
+{
+	int i;
+	struct gpio_bank *bank;
+
+	initialized = 1;
+
+#ifdef CONFIG_ARCH_OMAP1510
+	if (cpu_is_omap1510()) {
+		printk(KERN_INFO "OMAP1510 GPIO hardware\n");
+		gpio_bank_count = 2;
+		gpio_bank = gpio_bank_1510;
+	}
+#endif
+#if defined(CONFIG_ARCH_OMAP16XX)
+	if (cpu_is_omap16xx()) {
+		int rev;
+
+		gpio_bank_count = 5;
+		gpio_bank = gpio_bank_1610;
+		rev = omap_readw(gpio_bank[1].base + OMAP1610_GPIO_REVISION);
+		printk(KERN_INFO "OMAP GPIO hardware version %d.%d\n",
+		       (rev >> 4) & 0x0f, rev & 0x0f);
+	}
+#endif
+#ifdef CONFIG_ARCH_OMAP730
+	if (cpu_is_omap730()) {
+		printk(KERN_INFO "OMAP730 GPIO hardware\n");
+		gpio_bank_count = 7;
+		gpio_bank = gpio_bank_730;
+	}
+#endif
+	for (i = 0; i < gpio_bank_count; i++) {
+		int j, gpio_count = 16;
+
+		bank = &gpio_bank[i];
+		bank->reserved_map = 0;
+		bank->base = IO_ADDRESS(bank->base);
+		spin_lock_init(&bank->lock);
+		if (bank->method == METHOD_MPUIO) {
+			omap_writew(0xFFFF, OMAP_MPUIO_BASE + OMAP_MPUIO_GPIO_MASKIT);
+		}
+#ifdef CONFIG_ARCH_OMAP1510
+		if (bank->method == METHOD_GPIO_1510) {
+			__raw_writew(0xffff, bank->base + OMAP1510_GPIO_INT_MASK);
+			__raw_writew(0x0000, bank->base + OMAP1510_GPIO_INT_STATUS);
+		}
+#endif
+#if defined(CONFIG_ARCH_OMAP16XX)
+		if (bank->method == METHOD_GPIO_1610) {
+			__raw_writew(0x0000, bank->base + OMAP1610_GPIO_IRQENABLE1);
+			__raw_writew(0xffff, bank->base + OMAP1610_GPIO_IRQSTATUS1);
+		}
+#endif
+#ifdef CONFIG_ARCH_OMAP730
+		if (bank->method == METHOD_GPIO_730) {
+			__raw_writel(0xffffffff, bank->base + OMAP730_GPIO_INT_MASK);
+			__raw_writel(0x00000000, bank->base + OMAP730_GPIO_INT_STATUS);
+
+			gpio_count = 32; /* 730 has 32-bit GPIOs */
+		}
+#endif
+		for (j = bank->virtual_irq_start;
+		     j < bank->virtual_irq_start + gpio_count; j++) {
+			if (bank->method == METHOD_MPUIO)
+				set_irq_chip(j, &mpuio_irq_chip);
+			else
+				set_irq_chip(j, &gpio_irq_chip);
+			set_irq_handler(j, do_simple_IRQ);
+			set_irq_flags(j, IRQF_VALID);
+		}
+		set_irq_chained_handler(bank->irq, gpio_irq_handler);
+		set_irq_data(bank->irq, bank);
+	}
+
+	/* Enable system clock for GPIO module.
+	 * The CAM_CLK_CTRL *is* really the right place. */
+	if (cpu_is_omap1610() || cpu_is_omap1710())
+		omap_writel(omap_readl(ULPD_CAM_CLK_CTRL) | 0x04, ULPD_CAM_CLK_CTRL);
+
+	return 0;
+}
+
+/*
+ * This may get called early from board specific init
+ */
+int omap_gpio_init(void)
+{
+	if (!initialized)
+		return _omap_gpio_init();
+	else
+		return 0;
+}
+
+EXPORT_SYMBOL(omap_request_gpio);
+EXPORT_SYMBOL(omap_free_gpio);
+EXPORT_SYMBOL(omap_set_gpio_direction);
+EXPORT_SYMBOL(omap_set_gpio_dataout);
+EXPORT_SYMBOL(omap_get_gpio_datain);
+EXPORT_SYMBOL(omap_set_gpio_edge_ctrl);
+
+arch_initcall(omap_gpio_init);
diff --git a/arch/arm/mach-omap/irq.c b/arch/arm/mach-omap/irq.c
new file mode 100644
index 0000000..f01c992
--- /dev/null
+++ b/arch/arm/mach-omap/irq.c
@@ -0,0 +1,219 @@
+/*
+ * linux/arch/arm/mach-omap/irq.c
+ *
+ * Interrupt handler for all OMAP boards
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Written by Tony Lindgren <tony@atomide.com>
+ * Major cleanups by Juha Yrjölä <juha.yrjola@nokia.com>
+ *
+ * Completely re-written to support various OMAP chips with bank specific
+ * interrupt handlers.
+ *
+ * Some snippets of the code taken from the older OMAP interrupt handler
+ * Copyright (C) 2001 RidgeRun, Inc. Greg Lonnon <glonnon@ridgerun.com>
+ *
+ * GPIO interrupt handler moved to gpio.c by Juha Yrjola
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the  GNU General Public License along
+ * with this program; if not, write  to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/ptrace.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/arch/gpio.h>
+
+#include <asm/io.h>
+
+#define IRQ_BANK(irq) ((irq) >> 5)
+#define IRQ_BIT(irq)  ((irq) & 0x1f)
+
+struct omap_irq_bank {
+	unsigned long base_reg;
+	unsigned long trigger_map;
+};
+
+static unsigned int irq_bank_count = 0;
+static struct omap_irq_bank *irq_banks;
+
+static inline unsigned int irq_bank_readl(int bank, int offset)
+{
+	return omap_readl(irq_banks[bank].base_reg + offset);
+}
+
+static inline void irq_bank_writel(unsigned long value, int bank, int offset)
+{
+	omap_writel(value, irq_banks[bank].base_reg + offset);
+}
+
+static void omap_ack_irq(unsigned int irq)
+{
+	if (irq > 31)
+		omap_writel(0x1, OMAP_IH2_BASE + IRQ_CONTROL_REG_OFFSET);
+
+	omap_writel(0x1, OMAP_IH1_BASE + IRQ_CONTROL_REG_OFFSET);
+}
+
+static void omap_mask_irq(unsigned int irq)
+{
+	int bank = IRQ_BANK(irq);
+	u32 l;
+
+	l = omap_readl(irq_banks[bank].base_reg + IRQ_MIR_REG_OFFSET);
+	l |= 1 << IRQ_BIT(irq);
+	omap_writel(l, irq_banks[bank].base_reg + IRQ_MIR_REG_OFFSET);
+}
+
+static void omap_unmask_irq(unsigned int irq)
+{
+	int bank = IRQ_BANK(irq);
+	u32 l;
+
+	l = omap_readl(irq_banks[bank].base_reg + IRQ_MIR_REG_OFFSET);
+	l &= ~(1 << IRQ_BIT(irq));
+	omap_writel(l, irq_banks[bank].base_reg + IRQ_MIR_REG_OFFSET);
+}
+
+static void omap_mask_ack_irq(unsigned int irq)
+{
+	omap_mask_irq(irq);
+	omap_ack_irq(irq);
+}
+
+/*
+ * Allows tuning the IRQ type and priority
+ *
+ * NOTE: There is currently no OMAP fiq handler for Linux. Read the
+ *	 mailing list threads on FIQ handlers if you are planning to
+ *	 add a FIQ handler for OMAP.
+ */
+static void omap_irq_set_cfg(int irq, int fiq, int priority, int trigger)
+{
+	signed int bank;
+	unsigned long val, offset;
+
+	bank = IRQ_BANK(irq);
+	/* FIQ is only available on bank 0 interrupts */
+	fiq = bank ? 0 : (fiq & 0x1);
+	val = fiq | ((priority & 0x1f) << 2) | ((trigger & 0x1) << 1);
+	offset = IRQ_ILR0_REG_OFFSET + IRQ_BIT(irq) * 0x4;
+	irq_bank_writel(val, bank, offset);
+}
+
+#ifdef CONFIG_ARCH_OMAP730
+static struct omap_irq_bank omap730_irq_banks[] = {
+	{ .base_reg = OMAP_IH1_BASE, 		.trigger_map = 0xb3f8e22f },
+	{ .base_reg = OMAP_IH2_BASE, 		.trigger_map = 0xfdb9c1f2 },
+	{ .base_reg = OMAP_IH2_BASE + 0x100,	.trigger_map = 0x800040f3 },
+};
+#endif
+
+#ifdef CONFIG_ARCH_OMAP1510
+static struct omap_irq_bank omap1510_irq_banks[] = {
+	{ .base_reg = OMAP_IH1_BASE, 		.trigger_map = 0xb3febfff },
+	{ .base_reg = OMAP_IH2_BASE, 		.trigger_map = 0xffbfffed },
+};
+#endif
+
+#if defined(CONFIG_ARCH_OMAP16XX)
+
+static struct omap_irq_bank omap1610_irq_banks[] = {
+	{ .base_reg = OMAP_IH1_BASE, 		.trigger_map = 0xb3fefe8f },
+	{ .base_reg = OMAP_IH2_BASE, 		.trigger_map = 0xfdb7c1fd },
+	{ .base_reg = OMAP_IH2_BASE + 0x100,	.trigger_map = 0xfffff7ff },
+	{ .base_reg = OMAP_IH2_BASE + 0x200,	.trigger_map = 0xffffffff },
+};
+#endif
+
+static struct irqchip omap_irq_chip = {
+	.ack    = omap_mask_ack_irq,
+	.mask   = omap_mask_irq,
+	.unmask = omap_unmask_irq,
+};
+
+void __init omap_init_irq(void)
+{
+	int i, j;
+
+#ifdef CONFIG_ARCH_OMAP730
+	if (cpu_is_omap730()) {
+		irq_banks = omap730_irq_banks;
+		irq_bank_count = ARRAY_SIZE(omap730_irq_banks);
+	}
+#endif
+#ifdef CONFIG_ARCH_OMAP1510
+	if (cpu_is_omap1510()) {
+		irq_banks = omap1510_irq_banks;
+		irq_bank_count = ARRAY_SIZE(omap1510_irq_banks);
+	}
+#endif
+#if defined(CONFIG_ARCH_OMAP16XX)
+	if (cpu_is_omap16xx()) {
+		irq_banks = omap1610_irq_banks;
+		irq_bank_count = ARRAY_SIZE(omap1610_irq_banks);
+	}
+#endif
+	printk("Total of %i interrupts in %i interrupt banks\n",
+	       irq_bank_count * 32, irq_bank_count);
+
+	/* Mask and clear all interrupts */
+	for (i = 0; i < irq_bank_count; i++) {
+		irq_bank_writel(~0x0, i, IRQ_MIR_REG_OFFSET);
+		irq_bank_writel(0x0, i, IRQ_ITR_REG_OFFSET);
+	}
+
+	/* Clear any pending interrupts */
+	irq_bank_writel(0x03, 0, IRQ_CONTROL_REG_OFFSET);
+	irq_bank_writel(0x03, 1, IRQ_CONTROL_REG_OFFSET);
+
+	/* Enable interrupts in global mask */
+	if (cpu_is_omap730()) {
+		irq_bank_writel(0x0, 0, IRQ_GMR_REG_OFFSET);
+	}
+
+	/* Install the interrupt handlers for each bank */
+	for (i = 0; i < irq_bank_count; i++) {
+		for (j = i * 32; j < (i + 1) * 32; j++) {
+			int irq_trigger;
+
+			irq_trigger = irq_banks[i].trigger_map >> IRQ_BIT(j);
+			omap_irq_set_cfg(j, 0, 0, irq_trigger);
+
+			set_irq_chip(j, &omap_irq_chip);
+			set_irq_handler(j, do_level_IRQ);
+			set_irq_flags(j, IRQF_VALID);
+		}
+	}
+
+	/* Unmask level 2 handler */
+	if (cpu_is_omap730()) {
+		omap_unmask_irq(INT_730_IH2_IRQ);
+	} else {
+		omap_unmask_irq(INT_IH2_IRQ);
+	}
+}
diff --git a/arch/arm/mach-omap/leds-h2p2-debug.c b/arch/arm/mach-omap/leds-h2p2-debug.c
new file mode 100644
index 0000000..6e98290
--- /dev/null
+++ b/arch/arm/mach-omap/leds-h2p2-debug.c
@@ -0,0 +1,144 @@
+/*
+ * linux/arch/arm/mach-omap/leds-h2p2-debug.c
+ *
+ * Copyright 2003 by Texas Instruments Incorporated
+ *
+ * There are 16 LEDs on the debug board (all green); four may be used
+ * for logical 'green', 'amber', 'red', and 'blue' (after "claiming").
+ *
+ * The "surfer" expansion board and H2 sample board also have two-color
+ * green+red LEDs (in parallel), used here for timer and idle indicators.
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/kernel_stat.h>
+#include <linux/sched.h>
+#include <linux/version.h>
+
+#include <asm/io.h>
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+
+#include <asm/arch/fpga.h>
+#include <asm/arch/gpio.h>
+
+#include "leds.h"
+
+
+#define GPIO_LED_RED		3
+#define GPIO_LED_GREEN		OMAP_MPUIO(4)
+
+
+#define LED_STATE_ENABLED	0x01
+#define LED_STATE_CLAIMED	0x02
+#define LED_TIMER_ON		0x04
+
+#define GPIO_IDLE		GPIO_LED_GREEN
+#define GPIO_TIMER		GPIO_LED_RED
+
+
+void h2p2_dbg_leds_event(led_event_t evt)
+{
+	unsigned long flags;
+
+	static struct h2p2_dbg_fpga __iomem *fpga;
+	static u16 led_state, hw_led_state;
+
+	local_irq_save(flags);
+
+	if (!(led_state & LED_STATE_ENABLED) && evt != led_start)
+		goto done;
+
+	switch (evt) {
+	case led_start:
+		if (!fpga)
+			fpga = ioremap(H2P2_DBG_FPGA_START,
+						H2P2_DBG_FPGA_SIZE);
+		if (fpga) {
+			led_state |= LED_STATE_ENABLED;
+			__raw_writew(~0, &fpga->leds);
+		}
+		break;
+
+	case led_stop:
+	case led_halted:
+		/* all leds off during suspend or shutdown */
+		omap_set_gpio_dataout(GPIO_TIMER, 0);
+		omap_set_gpio_dataout(GPIO_IDLE, 0);
+		__raw_writew(~0, &fpga->leds);
+		led_state &= ~LED_STATE_ENABLED;
+		if (evt == led_halted) {
+			iounmap(fpga);
+			fpga = NULL;
+		}
+		goto done;
+
+	case led_claim:
+		led_state |= LED_STATE_CLAIMED;
+		hw_led_state = 0;
+		break;
+
+	case led_release:
+		led_state &= ~LED_STATE_CLAIMED;
+		break;
+
+#ifdef CONFIG_LEDS_TIMER
+	case led_timer:
+		led_state ^= LED_TIMER_ON;
+		omap_set_gpio_dataout(GPIO_TIMER, led_state & LED_TIMER_ON);
+		goto done;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+	case led_idle_start:
+		omap_set_gpio_dataout(GPIO_IDLE, 1);
+		goto done;
+
+	case led_idle_end:
+		omap_set_gpio_dataout(GPIO_IDLE, 0);
+		goto done;
+#endif
+
+	case led_green_on:
+		hw_led_state |= H2P2_DBG_FPGA_LED_GREEN;
+		break;
+	case led_green_off:
+		hw_led_state &= ~H2P2_DBG_FPGA_LED_GREEN;
+		break;
+
+	case led_amber_on:
+		hw_led_state |= H2P2_DBG_FPGA_LED_AMBER;
+		break;
+	case led_amber_off:
+		hw_led_state &= ~H2P2_DBG_FPGA_LED_AMBER;
+		break;
+
+	case led_red_on:
+		hw_led_state |= H2P2_DBG_FPGA_LED_RED;
+		break;
+	case led_red_off:
+		hw_led_state &= ~H2P2_DBG_FPGA_LED_RED;
+		break;
+
+	case led_blue_on:
+		hw_led_state |= H2P2_DBG_FPGA_LED_BLUE;
+		break;
+	case led_blue_off:
+		hw_led_state &= ~H2P2_DBG_FPGA_LED_BLUE;
+		break;
+
+	default:
+		break;
+	}
+
+
+	/*
+	 *  Actually burn the LEDs
+	 */
+	if (led_state & LED_STATE_CLAIMED)
+		__raw_writew(~hw_led_state, &fpga->leds);
+
+done:
+	local_irq_restore(flags);
+}
diff --git a/arch/arm/mach-omap/leds-innovator.c b/arch/arm/mach-omap/leds-innovator.c
new file mode 100644
index 0000000..8043b7d
--- /dev/null
+++ b/arch/arm/mach-omap/leds-innovator.c
@@ -0,0 +1,103 @@
+/*
+ * linux/arch/arm/mach-omap/leds-innovator.c
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+
+#include "leds.h"
+
+
+#define LED_STATE_ENABLED	1
+#define LED_STATE_CLAIMED	2
+
+static unsigned int led_state;
+static unsigned int hw_led_state;
+
+void innovator_leds_event(led_event_t evt)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	switch (evt) {
+	case led_start:
+		hw_led_state = 0;
+		led_state = LED_STATE_ENABLED;
+		break;
+
+	case led_stop:
+		led_state &= ~LED_STATE_ENABLED;
+		hw_led_state = 0;
+		break;
+
+	case led_claim:
+		led_state |= LED_STATE_CLAIMED;
+		hw_led_state = 0;
+		break;
+
+	case led_release:
+		led_state &= ~LED_STATE_CLAIMED;
+		hw_led_state = 0;
+		break;
+
+#ifdef CONFIG_LEDS_TIMER
+	case led_timer:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state ^= 0;
+		break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+	case led_idle_start:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state |= 0;
+		break;
+
+	case led_idle_end:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state &= ~0;
+		break;
+#endif
+
+	case led_halted:
+		break;
+
+	case led_green_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~0;
+		break;
+
+	case led_green_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= 0;
+		break;
+
+	case led_amber_on:
+		break;
+
+	case led_amber_off:
+		break;
+
+	case led_red_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~0;
+		break;
+
+	case led_red_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= 0;
+		break;
+
+	default:
+		break;
+	}
+
+	if (led_state & LED_STATE_ENABLED)
+		;
+
+	local_irq_restore(flags);
+}
diff --git a/arch/arm/mach-omap/leds-osk.c b/arch/arm/mach-omap/leds-osk.c
new file mode 100644
index 0000000..f5177f4
--- /dev/null
+++ b/arch/arm/mach-omap/leds-osk.c
@@ -0,0 +1,198 @@
+/*
+ * linux/arch/arm/mach-omap/leds-osk.c
+ *
+ * LED driver for OSK, and optionally Mistral QVGA, boards
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/workqueue.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/tps65010.h>
+
+#include "leds.h"
+
+
+#define LED_STATE_ENABLED	(1 << 0)
+#define LED_STATE_CLAIMED	(1 << 1)
+static u8 led_state;
+
+#define	GREEN_LED		(1 << 0)	/* TPS65010 LED1 */
+#define	AMBER_LED		(1 << 1)	/* TPS65010 LED2 */
+#define	RED_LED			(1 << 2)	/* TPS65010 GPIO2 */
+#define	TIMER_LED		(1 << 3)	/* Mistral board */
+#define	IDLE_LED		(1 << 4)	/* Mistral board */
+static u8 hw_led_state;
+
+
+/* TPS65010 leds are changed using i2c -- from a task context.
+ * Using one of these for the "idle" LED would be impractical...
+ */
+#define	TPS_LEDS	(GREEN_LED | RED_LED | AMBER_LED)
+
+static u8 tps_leds_change;
+
+static void tps_work(void *unused)
+{
+	for (;;) {
+		u8	leds;
+
+		local_irq_disable();
+		leds = tps_leds_change;
+		tps_leds_change = 0;
+		local_irq_enable();
+
+		if (!leds)
+			break;
+
+		/* careful:  the set_led() value is on/off/blink */
+		if (leds & GREEN_LED)
+			tps65010_set_led(LED1, !!(hw_led_state & GREEN_LED));
+		if (leds & AMBER_LED)
+			tps65010_set_led(LED2, !!(hw_led_state & AMBER_LED));
+
+		/* the gpio led doesn't have that issue */
+		if (leds & RED_LED)
+			tps65010_set_gpio_out_value(GPIO2,
+					!(hw_led_state & RED_LED));
+	}
+}
+
+static DECLARE_WORK(work, tps_work, NULL);
+
+#ifdef	CONFIG_FB_OMAP
+
+/* For now, all system indicators require the Mistral board, since that
+ * LED can be manipulated without a task context.  This LED is either red,
+ * or green, but not both; it can't give the full "disco led" effect.
+ */
+
+#define GPIO_LED_RED		3
+#define GPIO_LED_GREEN		OMAP_MPUIO(4)
+
+static void mistral_setled(void)
+{
+	int	red = 0;
+	int	green = 0;
+
+	if (hw_led_state & TIMER_LED)
+		red = 1;
+	else if (hw_led_state & IDLE_LED)
+		green = 1;
+	// else both sides are disabled
+
+	omap_set_gpio_dataout(GPIO_LED_GREEN, green);
+	omap_set_gpio_dataout(GPIO_LED_RED, red);
+}
+
+#endif
+
+void osk_leds_event(led_event_t evt)
+{
+	unsigned long	flags;
+	u16		leds;
+
+	local_irq_save(flags);
+
+	if (!(led_state & LED_STATE_ENABLED) && evt != led_start)
+		goto done;
+
+	leds = hw_led_state;
+	switch (evt) {
+	case led_start:
+		led_state |= LED_STATE_ENABLED;
+		hw_led_state = 0;
+		leds = ~0;
+		break;
+
+	case led_halted:
+	case led_stop:
+		led_state &= ~LED_STATE_ENABLED;
+		hw_led_state = 0;
+		// NOTE:  work may still be pending!!
+		break;
+
+	case led_claim:
+		led_state |= LED_STATE_CLAIMED;
+		hw_led_state = 0;
+		leds = ~0;
+		break;
+
+	case led_release:
+		led_state &= ~LED_STATE_CLAIMED;
+		hw_led_state = 0;
+		break;
+
+#ifdef	CONFIG_FB_OMAP
+
+#ifdef CONFIG_LEDS_TIMER
+	case led_timer:
+		hw_led_state ^= TIMER_LED;
+		mistral_setled();
+		break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+	case led_idle_start:
+		hw_led_state |= IDLE_LED;
+		mistral_setled();
+		break;
+
+	case led_idle_end:
+		hw_led_state &= ~IDLE_LED;
+		mistral_setled();
+		break;
+#endif
+
+#endif	/* CONFIG_FB_OMAP */
+
+	/* "green" == tps LED1 (leftmost, normally power-good)
+	 * works only with DC adapter, not on battery power!
+	 */
+	case led_green_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= GREEN_LED;
+		break;
+	case led_green_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~GREEN_LED;
+		break;
+
+	/* "amber" == tps LED2 (middle) */
+	case led_amber_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= AMBER_LED;
+		break;
+	case led_amber_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~AMBER_LED;
+		break;
+
+	/* "red" == LED on tps gpio3 (rightmost) */
+	case led_red_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= RED_LED;
+		break;
+	case led_red_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~RED_LED;
+		break;
+
+	default:
+		break;
+	}
+
+	leds ^= hw_led_state;
+	leds &= TPS_LEDS;
+	if (leds && (led_state & LED_STATE_CLAIMED)) {
+		tps_leds_change |= leds;
+		schedule_work(&work);
+	}
+
+done:
+	local_irq_restore(flags);
+}
diff --git a/arch/arm/mach-omap/leds.c b/arch/arm/mach-omap/leds.c
new file mode 100644
index 0000000..8ab21fe
--- /dev/null
+++ b/arch/arm/mach-omap/leds.c
@@ -0,0 +1,61 @@
+/*
+ * linux/arch/arm/mach-omap/leds.c
+ *
+ * OMAP LEDs dispatcher
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+
+#include "leds.h"
+
+static int __init
+omap_leds_init(void)
+{
+	if (machine_is_omap_innovator())
+		leds_event = innovator_leds_event;
+
+	else if (machine_is_omap_h2() || machine_is_omap_perseus2())
+		leds_event = h2p2_dbg_leds_event;
+
+	else if (machine_is_omap_osk())
+		leds_event = osk_leds_event;
+
+	else
+		return -1;
+
+	if (machine_is_omap_h2()
+			|| machine_is_omap_perseus2()
+			|| machine_is_omap_osk()) {
+
+		/* LED1/LED2 pins can be used as GPIO (as done here), or by
+		 * the LPG (works even in deep sleep!), to drive a bicolor
+		 * LED on the H2 sample board, and another on the H2/P2
+		 * "surfer" expansion board.
+		 *
+		 * The same pins drive a LED on the OSK Mistral board, but
+		 * that's a different kind of LED (just one color at a time).
+		 */
+		omap_cfg_reg(P18_1610_GPIO3);
+		if (omap_request_gpio(3) == 0)
+			omap_set_gpio_direction(3, 0);
+		else
+			printk(KERN_WARNING "LED: can't get GPIO3/red?\n");
+
+		omap_cfg_reg(MPUIO4);
+		if (omap_request_gpio(OMAP_MPUIO(4)) == 0)
+			omap_set_gpio_direction(OMAP_MPUIO(4), 0);
+		else
+			printk(KERN_WARNING "LED: can't get MPUIO4/green?\n");
+	}
+
+	leds_event(led_start);
+	return 0;
+}
+
+__initcall(omap_leds_init);
diff --git a/arch/arm/mach-omap/leds.h b/arch/arm/mach-omap/leds.h
new file mode 100644
index 0000000..a1e9fed
--- /dev/null
+++ b/arch/arm/mach-omap/leds.h
@@ -0,0 +1,3 @@
+extern void innovator_leds_event(led_event_t evt);
+extern void h2p2_dbg_leds_event(led_event_t evt);
+extern void osk_leds_event(led_event_t evt);
diff --git a/arch/arm/mach-omap/mcbsp.c b/arch/arm/mach-omap/mcbsp.c
new file mode 100644
index 0000000..7c4ad77
--- /dev/null
+++ b/arch/arm/mach-omap/mcbsp.c
@@ -0,0 +1,685 @@
+/*
+ * linux/arch/arm/omap/mcbsp.c
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Samuel Ortiz <samuel.ortiz@nokia.com>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Multichannel mode not supported.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/wait.h>
+#include <linux/completion.h>
+#include <linux/interrupt.h>
+#include <linux/err.h>
+
+#include <asm/delay.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+
+#include <asm/arch/dma.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/irqs.h>
+#include <asm/arch/mcbsp.h>
+
+#include <asm/hardware/clock.h>
+
+#ifdef CONFIG_MCBSP_DEBUG
+#define DBG(x...)	printk(x)
+#else
+#define DBG(x...)	do { } while (0)
+#endif
+
+struct omap_mcbsp {
+	u32                          io_base;
+	u8                           id;
+	u8                           free;
+	omap_mcbsp_word_length       rx_word_length;
+	omap_mcbsp_word_length       tx_word_length;
+
+	/* IRQ based TX/RX */
+	int                          rx_irq;
+	int                          tx_irq;
+
+	/* DMA stuff */
+	u8                           dma_rx_sync;
+	short                        dma_rx_lch;
+	u8                           dma_tx_sync;
+	short                        dma_tx_lch;
+
+	/* Completion queues */
+	struct completion            tx_irq_completion;
+	struct completion            rx_irq_completion;
+	struct completion            tx_dma_completion;
+	struct completion            rx_dma_completion;
+
+	spinlock_t                   lock;
+};
+
+static struct omap_mcbsp mcbsp[OMAP_MAX_MCBSP_COUNT];
+static struct clk *mcbsp_dsp_ck = 0;
+static struct clk *mcbsp_api_ck = 0;
+
+
+static void omap_mcbsp_dump_reg(u8 id)
+{
+	DBG("**** MCBSP%d regs ****\n", mcbsp[id].id);
+	DBG("DRR2:  0x%04x\n", OMAP_MCBSP_READ(mcbsp[id].io_base, DRR2));
+	DBG("DRR1:  0x%04x\n", OMAP_MCBSP_READ(mcbsp[id].io_base, DRR1));
+	DBG("DXR2:  0x%04x\n", OMAP_MCBSP_READ(mcbsp[id].io_base, DXR2));
+	DBG("DXR1:  0x%04x\n", OMAP_MCBSP_READ(mcbsp[id].io_base, DXR1));
+	DBG("SPCR2: 0x%04x\n", OMAP_MCBSP_READ(mcbsp[id].io_base, SPCR2));
+	DBG("SPCR1: 0x%04x\n", OMAP_MCBSP_READ(mcbsp[id].io_base, SPCR1));
+	DBG("RCR2:  0x%04x\n", OMAP_MCBSP_READ(mcbsp[id].io_base, RCR2));
+	DBG("RCR1:  0x%04x\n", OMAP_MCBSP_READ(mcbsp[id].io_base, RCR1));
+	DBG("XCR2:  0x%04x\n", OMAP_MCBSP_READ(mcbsp[id].io_base, XCR2));
+	DBG("XCR1:  0x%04x\n", OMAP_MCBSP_READ(mcbsp[id].io_base, XCR1));
+	DBG("SRGR2: 0x%04x\n", OMAP_MCBSP_READ(mcbsp[id].io_base, SRGR2));
+	DBG("SRGR1: 0x%04x\n", OMAP_MCBSP_READ(mcbsp[id].io_base, SRGR1));
+	DBG("PCR0:  0x%04x\n", OMAP_MCBSP_READ(mcbsp[id].io_base, PCR0));
+	DBG("***********************\n");
+}
+
+
+static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+{
+	struct omap_mcbsp * mcbsp_tx = (struct omap_mcbsp *)(dev_id);
+
+	DBG("TX IRQ callback : 0x%x\n", OMAP_MCBSP_READ(mcbsp_tx->io_base, SPCR2));
+
+	complete(&mcbsp_tx->tx_irq_completion);
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+{
+	struct omap_mcbsp * mcbsp_rx = (struct omap_mcbsp *)(dev_id);
+
+	DBG("RX IRQ callback : 0x%x\n", OMAP_MCBSP_READ(mcbsp_rx->io_base, SPCR2));
+
+	complete(&mcbsp_rx->rx_irq_completion);
+	return IRQ_HANDLED;
+}
+
+
+static void omap_mcbsp_tx_dma_callback(int lch, u16 ch_status, void *data)
+{
+	struct omap_mcbsp * mcbsp_dma_tx = (struct omap_mcbsp *)(data);
+
+	DBG("TX DMA callback : 0x%x\n", OMAP_MCBSP_READ(mcbsp_dma_tx->io_base, SPCR2));
+
+	/* We can free the channels */
+	omap_free_dma(mcbsp_dma_tx->dma_tx_lch);
+	mcbsp_dma_tx->dma_tx_lch = -1;
+
+	complete(&mcbsp_dma_tx->tx_dma_completion);
+}
+
+static void omap_mcbsp_rx_dma_callback(int lch, u16 ch_status, void *data)
+{
+	struct omap_mcbsp * mcbsp_dma_rx = (struct omap_mcbsp *)(data);
+
+	DBG("RX DMA callback : 0x%x\n", OMAP_MCBSP_READ(mcbsp_dma_rx->io_base, SPCR2));
+
+	/* We can free the channels */
+	omap_free_dma(mcbsp_dma_rx->dma_rx_lch);
+	mcbsp_dma_rx->dma_rx_lch = -1;
+
+	complete(&mcbsp_dma_rx->rx_dma_completion);
+}
+
+
+/*
+ * omap_mcbsp_config simply write a config to the
+ * appropriate McBSP.
+ * You either call this function or set the McBSP registers
+ * by yourself before calling omap_mcbsp_start().
+ */
+
+void omap_mcbsp_config(unsigned int id, const struct omap_mcbsp_reg_cfg * config)
+{
+	u32 io_base = mcbsp[id].io_base;
+
+	DBG("OMAP-McBSP: McBSP%d  io_base: 0x%8x\n", id+1, io_base);
+
+	/* We write the given config */
+	OMAP_MCBSP_WRITE(io_base, SPCR2, config->spcr2);
+	OMAP_MCBSP_WRITE(io_base, SPCR1, config->spcr1);
+	OMAP_MCBSP_WRITE(io_base, RCR2, config->rcr2);
+	OMAP_MCBSP_WRITE(io_base, RCR1, config->rcr1);
+	OMAP_MCBSP_WRITE(io_base, XCR2, config->xcr2);
+	OMAP_MCBSP_WRITE(io_base, XCR1, config->xcr1);
+	OMAP_MCBSP_WRITE(io_base, SRGR2, config->srgr2);
+	OMAP_MCBSP_WRITE(io_base, SRGR1, config->srgr1);
+	OMAP_MCBSP_WRITE(io_base, MCR2, config->mcr2);
+	OMAP_MCBSP_WRITE(io_base, MCR1, config->mcr1);
+	OMAP_MCBSP_WRITE(io_base, PCR0, config->pcr0);
+}
+
+
+
+static int omap_mcbsp_check(unsigned int id)
+{
+	if (cpu_is_omap730()) {
+		if (id > OMAP_MAX_MCBSP_COUNT - 1) {
+		       printk(KERN_ERR "OMAP-McBSP: McBSP%d doesn't exist\n", id + 1);
+		       return -1;
+		}
+		return 0;
+	}
+
+	if (cpu_is_omap1510() || cpu_is_omap1610() || cpu_is_omap1710()) {
+		if (id > OMAP_MAX_MCBSP_COUNT) {
+			printk(KERN_ERR "OMAP-McBSP: McBSP%d doesn't exist\n", id + 1);
+			return -1;
+		}
+		return 0;
+	}
+
+	return -1;
+}
+
+#define EN_XORPCK		1
+#define DSP_RSTCT2              0xe1008014
+
+static void omap_mcbsp_dsp_request(void)
+{
+	if (cpu_is_omap1510() || cpu_is_omap1610() || cpu_is_omap1710()) {
+		omap_writew((omap_readw(ARM_RSTCT1) | (1 << 1) | (1 << 2)),
+			    ARM_RSTCT1);
+		clk_enable(mcbsp_dsp_ck);
+		clk_enable(mcbsp_api_ck);
+
+		/* enable 12MHz clock to mcbsp 1 & 3 */
+		__raw_writew(__raw_readw(DSP_IDLECT2) | (1 << EN_XORPCK),
+			     DSP_IDLECT2);
+		__raw_writew(__raw_readw(DSP_RSTCT2) | 1 | 1 << 1,
+			     DSP_RSTCT2);
+	}
+}
+
+static void omap_mcbsp_dsp_free(void)
+{
+	/* Useless for now */
+}
+
+
+int omap_mcbsp_request(unsigned int id)
+{
+	int err;
+
+	if (omap_mcbsp_check(id) < 0)
+		return -EINVAL;
+
+	/*
+	 * On 1510, 1610 and 1710, McBSP1 and McBSP3
+	 * are DSP public peripherals.
+	 */
+	if (id == OMAP_MCBSP1 || id == OMAP_MCBSP3)
+		omap_mcbsp_dsp_request();
+
+	spin_lock(&mcbsp[id].lock);
+	if (!mcbsp[id].free) {
+		printk (KERN_ERR "OMAP-McBSP: McBSP%d is currently in use\n", id + 1);
+		spin_unlock(&mcbsp[id].lock);
+		return -1;
+	}
+
+	mcbsp[id].free = 0;
+	spin_unlock(&mcbsp[id].lock);
+
+	/* We need to get IRQs here */
+	err = request_irq(mcbsp[id].tx_irq, omap_mcbsp_tx_irq_handler, 0,
+			  "McBSP",
+			  (void *) (&mcbsp[id]));
+	if (err != 0) {
+		printk(KERN_ERR "OMAP-McBSP: Unable to request TX IRQ %d for McBSP%d\n",
+		       mcbsp[id].tx_irq, mcbsp[id].id);
+		return err;
+	}
+
+	init_completion(&(mcbsp[id].tx_irq_completion));
+
+
+	err = request_irq(mcbsp[id].rx_irq, omap_mcbsp_rx_irq_handler, 0,
+			  "McBSP",
+			  (void *) (&mcbsp[id]));
+	if (err != 0) {
+		printk(KERN_ERR "OMAP-McBSP: Unable to request RX IRQ %d for McBSP%d\n",
+		       mcbsp[id].rx_irq, mcbsp[id].id);
+		free_irq(mcbsp[id].tx_irq, (void *) (&mcbsp[id]));
+		return err;
+	}
+
+	init_completion(&(mcbsp[id].rx_irq_completion));
+	return 0;
+
+}
+
+void omap_mcbsp_free(unsigned int id)
+{
+	if (omap_mcbsp_check(id) < 0)
+		return;
+
+	if (id == OMAP_MCBSP1 || id == OMAP_MCBSP3)
+		omap_mcbsp_dsp_free();
+
+	spin_lock(&mcbsp[id].lock);
+	if (mcbsp[id].free) {
+		printk (KERN_ERR "OMAP-McBSP: McBSP%d was not reserved\n", id + 1);
+		spin_unlock(&mcbsp[id].lock);
+		return;
+	}
+
+	mcbsp[id].free = 1;
+	spin_unlock(&mcbsp[id].lock);
+
+	/* Free IRQs */
+	free_irq(mcbsp[id].rx_irq, (void *) (&mcbsp[id]));
+	free_irq(mcbsp[id].tx_irq, (void *) (&mcbsp[id]));
+}
+
+/*
+ * Here we start the McBSP, by enabling the sample
+ * generator, both transmitter and receivers,
+ * and the frame sync.
+ */
+void omap_mcbsp_start(unsigned int id)
+{
+	u32 io_base;
+	u16 w;
+
+	if (omap_mcbsp_check(id) < 0)
+		return;
+
+	io_base = mcbsp[id].io_base;
+
+	mcbsp[id].rx_word_length = ((OMAP_MCBSP_READ(io_base, RCR1) >> 5) & 0x7);
+	mcbsp[id].tx_word_length = ((OMAP_MCBSP_READ(io_base, XCR1) >> 5) & 0x7);
+
+	/* Start the sample generator */
+	w = OMAP_MCBSP_READ(io_base, SPCR2);
+	OMAP_MCBSP_WRITE(io_base, SPCR2, w | (1 << 6));
+
+	/* Enable transmitter and receiver */
+	w = OMAP_MCBSP_READ(io_base, SPCR2);
+	OMAP_MCBSP_WRITE(io_base, SPCR2, w | 1);
+
+	w = OMAP_MCBSP_READ(io_base, SPCR1);
+	OMAP_MCBSP_WRITE(io_base, SPCR1, w | 1);
+
+	udelay(100);
+
+	/* Start frame sync */
+	w = OMAP_MCBSP_READ(io_base, SPCR2);
+	OMAP_MCBSP_WRITE(io_base, SPCR2, w | (1 << 7));
+
+	/* Dump McBSP Regs */
+	omap_mcbsp_dump_reg(id);
+
+}
+
+void omap_mcbsp_stop(unsigned int id)
+{
+	u32 io_base;
+	u16 w;
+
+	if (omap_mcbsp_check(id) < 0)
+		return;
+
+	io_base = mcbsp[id].io_base;
+
+        /* Reset transmitter */
+	w = OMAP_MCBSP_READ(io_base, SPCR2);
+	OMAP_MCBSP_WRITE(io_base, SPCR2, w & ~(1));
+
+	/* Reset receiver */
+	w = OMAP_MCBSP_READ(io_base, SPCR1);
+	OMAP_MCBSP_WRITE(io_base, SPCR1, w & ~(1));
+
+	/* Reset the sample rate generator */
+	w = OMAP_MCBSP_READ(io_base, SPCR2);
+	OMAP_MCBSP_WRITE(io_base, SPCR2, w & ~(1 << 6));
+}
+
+
+/*
+ * IRQ based word transmission.
+ */
+void omap_mcbsp_xmit_word(unsigned int id, u32 word)
+{
+	u32 io_base;
+	omap_mcbsp_word_length word_length = mcbsp[id].tx_word_length;
+
+	if (omap_mcbsp_check(id) < 0)
+		return;
+
+	io_base = mcbsp[id].io_base;
+
+	wait_for_completion(&(mcbsp[id].tx_irq_completion));
+
+	if (word_length > OMAP_MCBSP_WORD_16)
+		OMAP_MCBSP_WRITE(io_base, DXR2, word >> 16);
+	OMAP_MCBSP_WRITE(io_base, DXR1, word & 0xffff);
+}
+
+u32 omap_mcbsp_recv_word(unsigned int id)
+{
+	u32 io_base;
+	u16 word_lsb, word_msb = 0;
+	omap_mcbsp_word_length word_length = mcbsp[id].rx_word_length;
+
+	if (omap_mcbsp_check(id) < 0)
+		return -EINVAL;
+
+	io_base = mcbsp[id].io_base;
+
+	wait_for_completion(&(mcbsp[id].rx_irq_completion));
+
+	if (word_length > OMAP_MCBSP_WORD_16)
+		word_msb = OMAP_MCBSP_READ(io_base, DRR2);
+	word_lsb = OMAP_MCBSP_READ(io_base, DRR1);
+
+	return (word_lsb | (word_msb << 16));
+}
+
+
+/*
+ * Simple DMA based buffer rx/tx routines.
+ * Nothing fancy, just a single buffer tx/rx through DMA.
+ * The DMA resources are released once the transfer is done.
+ * For anything fancier, you should use your own customized DMA
+ * routines and callbacks.
+ */
+int omap_mcbsp_xmit_buffer(unsigned int id, dma_addr_t buffer, unsigned int length)
+{
+	int dma_tx_ch;
+
+	if (omap_mcbsp_check(id) < 0)
+		return -EINVAL;
+
+	if (omap_request_dma(mcbsp[id].dma_tx_sync, "McBSP TX", omap_mcbsp_tx_dma_callback,
+			     &mcbsp[id],
+			     &dma_tx_ch)) {
+		printk("OMAP-McBSP: Unable to request DMA channel for McBSP%d TX. Trying IRQ based TX\n", id+1);
+		return -EAGAIN;
+	}
+	mcbsp[id].dma_tx_lch = dma_tx_ch;
+
+	DBG("TX DMA on channel %d\n", dma_tx_ch);
+
+	init_completion(&(mcbsp[id].tx_dma_completion));
+
+	omap_set_dma_transfer_params(mcbsp[id].dma_tx_lch,
+				     OMAP_DMA_DATA_TYPE_S16,
+				     length >> 1, 1,
+				     OMAP_DMA_SYNC_ELEMENT);
+
+	omap_set_dma_dest_params(mcbsp[id].dma_tx_lch,
+				 OMAP_DMA_PORT_TIPB,
+				 OMAP_DMA_AMODE_CONSTANT,
+				 mcbsp[id].io_base + OMAP_MCBSP_REG_DXR1);
+
+	omap_set_dma_src_params(mcbsp[id].dma_tx_lch,
+				OMAP_DMA_PORT_EMIFF,
+				OMAP_DMA_AMODE_POST_INC,
+				buffer);
+
+	omap_start_dma(mcbsp[id].dma_tx_lch);
+	wait_for_completion(&(mcbsp[id].tx_dma_completion));
+	return 0;
+}
+
+
+int omap_mcbsp_recv_buffer(unsigned int id, dma_addr_t buffer, unsigned int length)
+{
+	int dma_rx_ch;
+
+	if (omap_mcbsp_check(id) < 0)
+		return -EINVAL;
+
+	if (omap_request_dma(mcbsp[id].dma_rx_sync, "McBSP RX", omap_mcbsp_rx_dma_callback,
+			     &mcbsp[id],
+			     &dma_rx_ch)) {
+		printk("Unable to request DMA channel for McBSP%d RX. Trying IRQ based RX\n", id+1);
+		return -EAGAIN;
+	}
+	mcbsp[id].dma_rx_lch = dma_rx_ch;
+
+	DBG("RX DMA on channel %d\n", dma_rx_ch);
+
+	init_completion(&(mcbsp[id].rx_dma_completion));
+
+	omap_set_dma_transfer_params(mcbsp[id].dma_rx_lch,
+				     OMAP_DMA_DATA_TYPE_S16,
+				     length >> 1, 1,
+				     OMAP_DMA_SYNC_ELEMENT);
+
+	omap_set_dma_src_params(mcbsp[id].dma_rx_lch,
+				OMAP_DMA_PORT_TIPB,
+				OMAP_DMA_AMODE_CONSTANT,
+				mcbsp[id].io_base + OMAP_MCBSP_REG_DRR1);
+
+	omap_set_dma_dest_params(mcbsp[id].dma_rx_lch,
+				 OMAP_DMA_PORT_EMIFF,
+				 OMAP_DMA_AMODE_POST_INC,
+				 buffer);
+
+	omap_start_dma(mcbsp[id].dma_rx_lch);
+	wait_for_completion(&(mcbsp[id].rx_dma_completion));
+	return 0;
+}
+
+
+/*
+ * SPI wrapper.
+ * Since SPI setup is much simpler than the generic McBSP one,
+ * this wrapper just need an omap_mcbsp_spi_cfg structure as an input.
+ * Once this is done, you can call omap_mcbsp_start().
+ */
+void omap_mcbsp_set_spi_mode(unsigned int id, const struct omap_mcbsp_spi_cfg * spi_cfg)
+{
+	struct omap_mcbsp_reg_cfg mcbsp_cfg;
+
+	if (omap_mcbsp_check(id) < 0)
+		return;
+
+	memset(&mcbsp_cfg, 0, sizeof(struct omap_mcbsp_reg_cfg));
+
+	/* SPI has only one frame */
+	mcbsp_cfg.rcr1 |= (RWDLEN1(spi_cfg->word_length) | RFRLEN1(0));
+	mcbsp_cfg.xcr1 |= (XWDLEN1(spi_cfg->word_length) | XFRLEN1(0));
+
+        /* Clock stop mode */
+	if (spi_cfg->clk_stp_mode == OMAP_MCBSP_CLK_STP_MODE_NO_DELAY)
+		mcbsp_cfg.spcr1 |= (1 << 12);
+	else
+		mcbsp_cfg.spcr1 |= (3 << 11);
+
+	/* Set clock parities */
+	if (spi_cfg->rx_clock_polarity == OMAP_MCBSP_CLK_RISING)
+		mcbsp_cfg.pcr0 |= CLKRP;
+	else
+		mcbsp_cfg.pcr0 &= ~CLKRP;
+
+	if (spi_cfg->tx_clock_polarity == OMAP_MCBSP_CLK_RISING)
+		mcbsp_cfg.pcr0 &= ~CLKXP;
+	else
+		mcbsp_cfg.pcr0 |= CLKXP;
+
+	/* Set SCLKME to 0 and CLKSM to 1 */
+	mcbsp_cfg.pcr0 &= ~SCLKME;
+	mcbsp_cfg.srgr2 |= CLKSM;
+
+	/* Set FSXP */
+	if (spi_cfg->fsx_polarity == OMAP_MCBSP_FS_ACTIVE_HIGH)
+		mcbsp_cfg.pcr0 &= ~FSXP;
+	else
+		mcbsp_cfg.pcr0 |= FSXP;
+
+	if (spi_cfg->spi_mode == OMAP_MCBSP_SPI_MASTER) {
+		mcbsp_cfg.pcr0 |= CLKXM;
+		mcbsp_cfg.srgr1 |= CLKGDV(spi_cfg->clk_div -1);
+		mcbsp_cfg.pcr0 |= FSXM;
+		mcbsp_cfg.srgr2 &= ~FSGM;
+		mcbsp_cfg.xcr2 |= XDATDLY(1);
+		mcbsp_cfg.rcr2 |= RDATDLY(1);
+	}
+	else {
+		mcbsp_cfg.pcr0 &= ~CLKXM;
+		mcbsp_cfg.srgr1 |= CLKGDV(1);
+		mcbsp_cfg.pcr0 &= ~FSXM;
+		mcbsp_cfg.xcr2 &= ~XDATDLY(3);
+		mcbsp_cfg.rcr2 &= ~RDATDLY(3);
+	}
+
+	mcbsp_cfg.xcr2 &= ~XPHASE;
+	mcbsp_cfg.rcr2 &= ~RPHASE;
+
+	omap_mcbsp_config(id, &mcbsp_cfg);
+}
+
+
+/*
+ * McBSP1 and McBSP3 are directly mapped on 1610 and 1510.
+ * 730 has only 2 McBSP, and both of them are MPU peripherals.
+ */
+struct omap_mcbsp_info {
+	u32 virt_base;
+	u8 dma_rx_sync, dma_tx_sync;
+	u16 rx_irq, tx_irq;
+};
+
+#ifdef CONFIG_ARCH_OMAP730
+static const struct omap_mcbsp_info mcbsp_730[] = {
+	[0] = { .virt_base = io_p2v(OMAP730_MCBSP1_BASE),
+		.dma_rx_sync = OMAP_DMA_MCBSP1_RX,
+		.dma_tx_sync = OMAP_DMA_MCBSP1_TX,
+		.rx_irq = INT_730_McBSP1RX,
+		.tx_irq = INT_730_McBSP1TX },
+	[1] = { .virt_base = io_p2v(OMAP730_MCBSP2_BASE),
+		.dma_rx_sync = OMAP_DMA_MCBSP3_RX,
+		.dma_tx_sync = OMAP_DMA_MCBSP3_TX,
+		.rx_irq = INT_730_McBSP2RX,
+		.tx_irq = INT_730_McBSP2TX },
+};
+#endif
+
+#ifdef CONFIG_ARCH_OMAP1510
+static const struct omap_mcbsp_info mcbsp_1510[] = {
+	[0] = { .virt_base = OMAP1510_MCBSP1_BASE,
+		.dma_rx_sync = OMAP_DMA_MCBSP1_RX,
+		.dma_tx_sync = OMAP_DMA_MCBSP1_TX,
+		.rx_irq = INT_McBSP1RX,
+		.tx_irq = INT_McBSP1TX },
+	[1] = { .virt_base = io_p2v(OMAP1510_MCBSP2_BASE),
+		.dma_rx_sync = OMAP_DMA_MCBSP2_RX,
+		.dma_tx_sync = OMAP_DMA_MCBSP2_TX,
+		.rx_irq = INT_1510_SPI_RX,
+		.tx_irq = INT_1510_SPI_TX },
+	[2] = { .virt_base = OMAP1510_MCBSP3_BASE,
+		.dma_rx_sync = OMAP_DMA_MCBSP3_RX,
+		.dma_tx_sync = OMAP_DMA_MCBSP3_TX,
+		.rx_irq = INT_McBSP3RX,
+		.tx_irq = INT_McBSP3TX },
+};
+#endif
+
+#if defined(CONFIG_ARCH_OMAP16XX)
+static const struct omap_mcbsp_info mcbsp_1610[] = {
+	[0] = { .virt_base = OMAP1610_MCBSP1_BASE,
+		.dma_rx_sync = OMAP_DMA_MCBSP1_RX,
+		.dma_tx_sync = OMAP_DMA_MCBSP1_TX,
+		.rx_irq = INT_McBSP1RX,
+		.tx_irq = INT_McBSP1TX },
+	[1] = { .virt_base = io_p2v(OMAP1610_MCBSP2_BASE),
+		.dma_rx_sync = OMAP_DMA_MCBSP2_RX,
+		.dma_tx_sync = OMAP_DMA_MCBSP2_TX,
+		.rx_irq = INT_1610_McBSP2_RX,
+		.tx_irq = INT_1610_McBSP2_TX },
+	[2] = { .virt_base = OMAP1610_MCBSP3_BASE,
+		.dma_rx_sync = OMAP_DMA_MCBSP3_RX,
+		.dma_tx_sync = OMAP_DMA_MCBSP3_TX,
+		.rx_irq = INT_McBSP3RX,
+		.tx_irq = INT_McBSP3TX },
+};
+#endif
+
+static int __init omap_mcbsp_init(void)
+{
+	int mcbsp_count = 0, i;
+	static const struct omap_mcbsp_info *mcbsp_info;
+
+	printk("Initializing OMAP McBSP system\n");
+
+	mcbsp_dsp_ck = clk_get(0, "dsp_ck");
+	if (IS_ERR(mcbsp_dsp_ck)) {
+		printk(KERN_ERR "mcbsp: could not acquire dsp_ck handle.\n");
+		return PTR_ERR(mcbsp_dsp_ck);
+	}
+	mcbsp_api_ck = clk_get(0, "api_ck");
+	if (IS_ERR(mcbsp_dsp_ck)) {
+		printk(KERN_ERR "mcbsp: could not acquire api_ck handle.\n");
+		return PTR_ERR(mcbsp_api_ck);
+	}
+
+#ifdef CONFIG_ARCH_OMAP730
+	if (cpu_is_omap730()) {
+		mcbsp_info = mcbsp_730;
+		mcbsp_count = ARRAY_SIZE(mcbsp_730);
+	}
+#endif
+#ifdef CONFIG_ARCH_OMAP1510
+	if (cpu_is_omap1510()) {
+		mcbsp_info = mcbsp_1510;
+		mcbsp_count = ARRAY_SIZE(mcbsp_1510);
+	}
+#endif
+#if defined(CONFIG_ARCH_OMAP16XX)
+	if (cpu_is_omap1610() || cpu_is_omap1710()) {
+		mcbsp_info = mcbsp_1610;
+		mcbsp_count = ARRAY_SIZE(mcbsp_1610);
+	}
+#endif
+	for (i = 0; i < OMAP_MAX_MCBSP_COUNT ; i++) {
+		if (i >= mcbsp_count) {
+			mcbsp[i].io_base = 0;
+			mcbsp[i].free = 0;
+                        continue;
+		}
+		mcbsp[i].id = i + 1;
+		mcbsp[i].free = 1;
+		mcbsp[i].dma_tx_lch = -1;
+		mcbsp[i].dma_rx_lch = -1;
+
+		mcbsp[i].io_base = mcbsp_info[i].virt_base;
+		mcbsp[i].tx_irq = mcbsp_info[i].tx_irq;
+		mcbsp[i].rx_irq = mcbsp_info[i].rx_irq;
+		mcbsp[i].dma_rx_sync = mcbsp_info[i].dma_rx_sync;
+		mcbsp[i].dma_tx_sync = mcbsp_info[i].dma_tx_sync;
+		spin_lock_init(&mcbsp[i].lock);
+	}
+
+	return 0;
+}
+
+
+arch_initcall(omap_mcbsp_init);
+
+EXPORT_SYMBOL(omap_mcbsp_config);
+EXPORT_SYMBOL(omap_mcbsp_request);
+EXPORT_SYMBOL(omap_mcbsp_free);
+EXPORT_SYMBOL(omap_mcbsp_start);
+EXPORT_SYMBOL(omap_mcbsp_stop);
+EXPORT_SYMBOL(omap_mcbsp_xmit_word);
+EXPORT_SYMBOL(omap_mcbsp_recv_word);
+EXPORT_SYMBOL(omap_mcbsp_xmit_buffer);
+EXPORT_SYMBOL(omap_mcbsp_recv_buffer);
+EXPORT_SYMBOL(omap_mcbsp_set_spi_mode);
diff --git a/arch/arm/mach-omap/mux.c b/arch/arm/mach-omap/mux.c
new file mode 100644
index 0000000..bcf3c6e
--- /dev/null
+++ b/arch/arm/mach-omap/mux.c
@@ -0,0 +1,163 @@
+/*
+ * linux/arch/arm/mach-omap/mux.c
+ *
+ * Utility to set the Omap MUX and PULL_DWN registers from a table in mux.h
+ *
+ * Copyright (C) 2003 Nokia Corporation
+ *
+ * Written by Tony Lindgren <tony.lindgren@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <asm/system.h>
+#include <asm/io.h>
+#include <linux/spinlock.h>
+
+#define __MUX_C__
+#include <asm/arch/mux.h>
+
+#ifdef CONFIG_OMAP_MUX
+
+/*
+ * Sets the Omap MUX and PULL_DWN registers based on the table
+ */
+int __init_or_module
+omap_cfg_reg(const reg_cfg_t reg_cfg)
+{
+	static DEFINE_SPINLOCK(mux_spin_lock);
+
+	unsigned long flags;
+	reg_cfg_set *cfg;
+	unsigned int reg_orig = 0, reg = 0, pu_pd_orig = 0, pu_pd = 0,
+		pull_orig = 0, pull = 0;
+	unsigned int mask, warn = 0;
+
+	if (reg_cfg > ARRAY_SIZE(reg_cfg_table)) {
+		printk(KERN_ERR "MUX: reg_cfg %d\n", reg_cfg);
+		return -EINVAL;
+	}
+
+	cfg = &reg_cfg_table[reg_cfg];
+
+	/*
+	 * We do a pretty long section here with lock on, but pin muxing
+	 * should only happen on driver init for each driver, so it's not time
+	 * critical.
+	 */
+	spin_lock_irqsave(&mux_spin_lock, flags);
+
+	/* Check the mux register in question */
+	if (cfg->mux_reg) {
+		unsigned	tmp1, tmp2;
+
+		reg_orig = omap_readl(cfg->mux_reg);
+
+		/* The mux registers always seem to be 3 bits long */
+		mask = (0x7 << cfg->mask_offset);
+		tmp1 = reg_orig & mask;
+		reg = reg_orig & ~mask;
+
+		tmp2 = (cfg->mask << cfg->mask_offset);
+		reg |= tmp2;
+
+		if (tmp1 != tmp2)
+			warn = 1;
+
+		omap_writel(reg, cfg->mux_reg);
+	}
+
+	/* Check for pull up or pull down selection on 1610 */
+	if (!cpu_is_omap1510()) {
+		if (cfg->pu_pd_reg && cfg->pull_val) {
+			pu_pd_orig = omap_readl(cfg->pu_pd_reg);
+			mask = 1 << cfg->pull_bit;
+
+			if (cfg->pu_pd_val) {
+				if (!(pu_pd_orig & mask))
+					warn = 1;
+				/* Use pull up */
+				pu_pd = pu_pd_orig | mask;
+			} else {
+				if (pu_pd_orig & mask)
+					warn = 1;
+				/* Use pull down */
+				pu_pd = pu_pd_orig & ~mask;
+			}
+			omap_writel(pu_pd, cfg->pu_pd_reg);
+		}
+	}
+
+	/* Check for an associated pull down register */
+	if (cfg->pull_reg) {
+		pull_orig = omap_readl(cfg->pull_reg);
+		mask = 1 << cfg->pull_bit;
+
+		if (cfg->pull_val) {
+			if (pull_orig & mask)
+				warn = 1;
+			/* Low bit = pull enabled */
+			pull = pull_orig & ~mask;
+		} else {
+			if (!(pull_orig & mask))
+				warn = 1;
+			/* High bit = pull disabled */
+			pull = pull_orig | mask;
+		}
+
+		omap_writel(pull, cfg->pull_reg);
+	}
+
+	if (warn) {
+#ifdef CONFIG_OMAP_MUX_WARNINGS
+		printk(KERN_WARNING "MUX: initialized %s\n", cfg->name);
+#endif
+	}
+
+#ifdef CONFIG_OMAP_MUX_DEBUG
+	if (cfg->debug || warn) {
+		printk("MUX: Setting register %s\n", cfg->name);
+		printk("      %s (0x%08x) = 0x%08x -> 0x%08x\n",
+		       cfg->mux_reg_name, cfg->mux_reg, reg_orig, reg);
+
+		if (!cpu_is_omap1510()) {
+			if (cfg->pu_pd_reg && cfg->pull_val) {
+				printk("      %s (0x%08x) = 0x%08x -> 0x%08x\n",
+				       cfg->pu_pd_name, cfg->pu_pd_reg,
+				       pu_pd_orig, pu_pd);
+			}
+		}
+
+		if (cfg->pull_reg)
+			printk("      %s (0x%08x) = 0x%08x -> 0x%08x\n",
+			       cfg->pull_name, cfg->pull_reg, pull_orig, pull);
+	}
+#endif
+
+	spin_unlock_irqrestore(&mux_spin_lock, flags);
+
+#ifdef CONFIG_OMAP_MUX_ERRORS
+	return warn ? -ETXTBSY : 0;
+#else
+	return 0;
+#endif
+}
+
+EXPORT_SYMBOL(omap_cfg_reg);
+
+#endif	/* CONFIG_OMAP_MUX */
diff --git a/arch/arm/mach-omap/ocpi.c b/arch/arm/mach-omap/ocpi.c
new file mode 100644
index 0000000..c9ced13
--- /dev/null
+++ b/arch/arm/mach-omap/ocpi.c
@@ -0,0 +1,114 @@
+/*
+ * linux/arch/arm/mach-omap/ocpi.c
+ *
+ * Minimal OCP bus support for omap16xx
+ *
+ * Copyright (C) 2003 - 2005 Nokia Corporation
+ * Written by Tony Lindgren <tony@atomide.com>
+ *
+ * Modified for clock framework by Paul Mundt <paul.mundt@nokia.com>.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/err.h>
+
+#include <asm/io.h>
+#include <asm/hardware/clock.h>
+#include <asm/arch/hardware.h>
+
+#define OCPI_BASE		0xfffec320
+#define OCPI_FAULT		(OCPI_BASE + 0x00)
+#define OCPI_CMD_FAULT		(OCPI_BASE + 0x04)
+#define OCPI_SINT0		(OCPI_BASE + 0x08)
+#define OCPI_TABORT		(OCPI_BASE + 0x0c)
+#define OCPI_SINT1		(OCPI_BASE + 0x10)
+#define OCPI_PROT		(OCPI_BASE + 0x14)
+#define OCPI_SEC		(OCPI_BASE + 0x18)
+
+/* USB OHCI OCPI access error registers */
+#define HOSTUEADDR	0xfffba0e0
+#define HOSTUESTATUS	0xfffba0e4
+
+static struct clk *ocpi_ck;
+
+/*
+ * Enables device access to OMAP buses via the OCPI bridge
+ * FIXME: Add locking
+ */
+int ocpi_enable(void)
+{
+	unsigned int val;
+
+	if (!cpu_is_omap16xx())
+		return -ENODEV;
+
+	/* Make sure there's clock for OCPI */
+	clk_enable(ocpi_ck);
+
+	/* Enable access for OHCI in OCPI */
+	val = omap_readl(OCPI_PROT);
+	val &= ~0xff;
+	//val &= (1 << 0);	/* Allow access only to EMIFS */
+	omap_writel(val, OCPI_PROT);
+
+	val = omap_readl(OCPI_SEC);
+	val &= ~0xff;
+	omap_writel(val, OCPI_SEC);
+
+	return 0;
+}
+EXPORT_SYMBOL(ocpi_enable);
+
+static int __init omap_ocpi_init(void)
+{
+	if (!cpu_is_omap16xx())
+		return -ENODEV;
+
+	ocpi_ck = clk_get(NULL, "l3_ocpi_ck");
+	if (IS_ERR(ocpi_ck))
+		return PTR_ERR(ocpi_ck);
+
+	clk_use(ocpi_ck);
+	ocpi_enable();
+	printk("OMAP OCPI interconnect driver loaded\n");
+
+	return 0;
+}
+
+static void __exit omap_ocpi_exit(void)
+{
+	/* REVISIT: Disable OCPI */
+
+	if (!cpu_is_omap16xx())
+		return;
+
+	clk_unuse(ocpi_ck);
+	clk_put(ocpi_ck);
+}
+
+MODULE_AUTHOR("Tony Lindgren <tony@atomide.com>");
+MODULE_DESCRIPTION("OMAP OCPI bus controller module");
+MODULE_LICENSE("GPL");
+module_init(omap_ocpi_init);
+module_exit(omap_ocpi_exit);
diff --git a/arch/arm/mach-omap/pm.c b/arch/arm/mach-omap/pm.c
new file mode 100644
index 0000000..00fac15
--- /dev/null
+++ b/arch/arm/mach-omap/pm.c
@@ -0,0 +1,628 @@
+/*
+ * linux/arch/arm/mach-omap/pm.c
+ *
+ * OMAP Power Management Routines
+ *
+ * Original code for the SA11x0:
+ * Copyright (c) 2001 Cliff Brake <cbrake@accelent.com>
+ *
+ * Modified for the PXA250 by Nicolas Pitre:
+ * Copyright (c) 2002 Monta Vista Software, Inc.
+ *
+ * Modified for the OMAP1510 by David Singleton:
+ * Copyright (c) 2002 Monta Vista Software, Inc.
+ *
+ * Cleanup 2004 for OMAP1510/1610 by Dirk Behme <dirk.behme@de.bosch.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/pm.h>
+#include <linux/sched.h>
+#include <linux/proc_fs.h>
+#include <linux/pm.h>
+
+#include <asm/io.h>
+#include <asm/mach-types.h>
+#include <asm/arch/omap16xx.h>
+#include <asm/arch/pm.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/tc.h>
+#include <asm/arch/tps65010.h>
+
+#include "clock.h"
+
+static unsigned int arm_sleep_save[ARM_SLEEP_SAVE_SIZE];
+static unsigned short ulpd_sleep_save[ULPD_SLEEP_SAVE_SIZE];
+static unsigned int mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_SIZE];
+static unsigned int mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_SIZE];
+
+/*
+ * Let's power down on idle, but only if we are really
+ * idle, because once we start down the path of
+ * going idle we continue to do idle even if we get
+ * a clock tick interrupt . .
+ */
+void omap_pm_idle(void)
+{
+	int (*func_ptr)(void) = 0;
+	unsigned int mask32 = 0;
+
+	/*
+	 * If the DSP is being used let's just idle the CPU, the overhead
+	 * to wake up from Big Sleep is big, milliseconds versus micro
+	 * seconds for wait for interrupt.
+	 */
+
+	local_irq_disable();
+	local_fiq_disable();
+	if (need_resched()) {
+		local_fiq_enable();
+		local_irq_enable();
+		return;
+	}
+	mask32 = omap_readl(ARM_SYSST);
+	local_fiq_enable();
+	local_irq_enable();
+
+#if defined(CONFIG_OMAP_32K_TIMER) && defined(CONFIG_NO_IDLE_HZ)
+	/* Override timer to use VST for the next cycle */
+	omap_32k_timer_next_vst_interrupt();
+#endif
+
+	if ((mask32 & DSP_IDLE) == 0) {
+		__asm__ volatile ("mcr	p15, 0, r0, c7, c0, 4");
+	} else {
+
+		if (cpu_is_omap1510()) {
+			func_ptr = (void *)(OMAP1510_SRAM_IDLE_SUSPEND);
+		} else if (cpu_is_omap1610() || cpu_is_omap1710()) {
+			func_ptr = (void *)(OMAP1610_SRAM_IDLE_SUSPEND);
+		} else if (cpu_is_omap5912()) {
+			func_ptr = (void *)(OMAP5912_SRAM_IDLE_SUSPEND);
+		}
+
+		func_ptr();
+	}
+}
+
+/*
+ * Configuration of the wakeup event is board specific. For the
+ * moment we put it into this helper function. Later it may move
+ * to board specific files.
+ */
+static void omap_pm_wakeup_setup(void)
+{
+	/*
+	 * Enable ARM XOR clock and release peripheral from reset by
+	 * writing 1 to PER_EN bit in ARM_RSTCT2, this is required
+	 * for UART configuration to use UART2 to wake up.
+	 */
+
+	omap_writel(omap_readl(ARM_IDLECT2) | ENABLE_XORCLK, ARM_IDLECT2);
+	omap_writel(omap_readl(ARM_RSTCT2) | PER_EN, ARM_RSTCT2);
+	omap_writew(MODEM_32K_EN, ULPD_CLOCK_CTRL);
+
+	/*
+	 * Turn off all interrupts except L1-2nd level cascade,
+	 * and the L2 wakeup interrupts: keypad and UART2.
+	 */
+
+	omap_writel(~IRQ_LEVEL2, OMAP_IH1_MIR);
+
+	if (cpu_is_omap1510()) {
+		omap_writel(~(IRQ_UART2 | IRQ_KEYBOARD),  OMAP_IH2_MIR);
+	}
+
+	if (cpu_is_omap16xx()) {
+		omap_writel(~(IRQ_UART2 | IRQ_KEYBOARD), OMAP_IH2_0_MIR);
+
+		omap_writel(~0x0, OMAP_IH2_1_MIR);
+		omap_writel(~0x0, OMAP_IH2_2_MIR);
+		omap_writel(~0x0, OMAP_IH2_3_MIR);
+	}
+
+	/*  New IRQ agreement */
+ 	omap_writel(1, OMAP_IH1_CONTROL);
+
+	/* external PULL to down, bit 22 = 0 */
+	omap_writel(omap_readl(PULL_DWN_CTRL_2) & ~(1<<22), PULL_DWN_CTRL_2);
+}
+
+void omap_pm_suspend(void)
+{
+	unsigned int mask32 = 0;
+	unsigned long arg0 = 0, arg1 = 0;
+	int (*func_ptr)(unsigned short, unsigned short) = 0;
+	unsigned short save_dsp_idlect2;
+
+	printk("PM: OMAP%x is entering deep sleep now ...\n", system_rev);
+
+	if (machine_is_omap_osk()) {
+		/* Stop LED1 (D9) blink */
+		tps65010_set_led(LED1, OFF);
+	}
+
+	/*
+	 * Step 1: turn off interrupts
+	 */
+
+	local_irq_disable();
+	local_fiq_disable();
+
+	/*
+	 * Step 2: save registers
+	 *
+	 * The omap is a strange/beautiful device. The caches, memory
+	 * and register state are preserved across power saves.
+	 * We have to save and restore very little register state to
+	 * idle the omap.
+         *
+ 	 * Save interrupt, MPUI, ARM and UPLD control registers.
+	 */
+
+	if (cpu_is_omap1510()) {
+		MPUI1510_SAVE(OMAP_IH1_MIR);
+		MPUI1510_SAVE(OMAP_IH2_MIR);
+		MPUI1510_SAVE(MPUI_CTRL);
+		MPUI1510_SAVE(MPUI_DSP_BOOT_CONFIG);
+		MPUI1510_SAVE(MPUI_DSP_API_CONFIG);
+		MPUI1510_SAVE(EMIFS_CONFIG);
+		MPUI1510_SAVE(EMIFF_SDRAM_CONFIG);
+	} else if (cpu_is_omap16xx()) {
+		MPUI1610_SAVE(OMAP_IH1_MIR);
+		MPUI1610_SAVE(OMAP_IH2_0_MIR);
+		MPUI1610_SAVE(OMAP_IH2_1_MIR);
+		MPUI1610_SAVE(OMAP_IH2_2_MIR);
+		MPUI1610_SAVE(OMAP_IH2_3_MIR);
+		MPUI1610_SAVE(MPUI_CTRL);
+		MPUI1610_SAVE(MPUI_DSP_BOOT_CONFIG);
+		MPUI1610_SAVE(MPUI_DSP_API_CONFIG);
+		MPUI1610_SAVE(EMIFS_CONFIG);
+		MPUI1610_SAVE(EMIFF_SDRAM_CONFIG);
+	}
+
+	ARM_SAVE(ARM_CKCTL);
+	ARM_SAVE(ARM_IDLECT1);
+	ARM_SAVE(ARM_IDLECT2);
+	ARM_SAVE(ARM_EWUPCT);
+	ARM_SAVE(ARM_RSTCT1);
+	ARM_SAVE(ARM_RSTCT2);
+	ARM_SAVE(ARM_SYSST);
+	ULPD_SAVE(ULPD_CLOCK_CTRL);
+	ULPD_SAVE(ULPD_STATUS_REQ);
+
+	/*
+	 * Step 3: LOW_PWR signal enabling
+	 *
+	 * Allow the LOW_PWR signal to be visible on MPUIO5 ball.
+	 */
+	if (cpu_is_omap1510()) {
+		/* POWER_CTRL_REG = 0x1 (LOW_POWER is available) */
+		omap_writew(omap_readw(ULPD_POWER_CTRL) |
+			    OMAP1510_ULPD_LOW_POWER_REQ, ULPD_POWER_CTRL);
+	} else if (cpu_is_omap16xx()) {
+		/* POWER_CTRL_REG = 0x1 (LOW_POWER is available) */
+		omap_writew(omap_readw(ULPD_POWER_CTRL) |
+			    OMAP1610_ULPD_LOW_POWER_REQ, ULPD_POWER_CTRL);
+	}
+
+	/* configure LOW_PWR pin */
+	omap_cfg_reg(T20_1610_LOW_PWR);
+
+	/*
+	 * Step 4: OMAP DSP Shutdown
+	 */
+
+	/* Set DSP_RST = 1 and DSP_EN = 0, put DSP block into reset */
+	omap_writel((omap_readl(ARM_RSTCT1) | DSP_RST) & ~DSP_ENABLE,
+		    ARM_RSTCT1);
+
+	/* Set DSP boot mode to DSP-IDLE, DSP_BOOT_MODE = 0x2 */
+        omap_writel(DSP_IDLE_MODE, MPUI_DSP_BOOT_CONFIG);
+
+	/* Set EN_DSPCK = 0, stop DSP block clock */
+	omap_writel(omap_readl(ARM_CKCTL) & ~DSP_CLOCK_ENABLE, ARM_CKCTL);
+
+	/* Stop any DSP domain clocks */
+	omap_writel(omap_readl(ARM_IDLECT2) | (1<<EN_APICK), ARM_IDLECT2);
+	save_dsp_idlect2 = __raw_readw(DSP_IDLECT2);
+	__raw_writew(0, DSP_IDLECT2);
+
+	/*
+	 * Step 5: Wakeup Event Setup
+	 */
+
+	omap_pm_wakeup_setup();
+
+	/*
+	 * Step 6a: ARM and Traffic controller shutdown
+	 *
+	 * Step 6 starts here with clock and watchdog disable
+	 */
+
+	/* stop clocks */
+	mask32 = omap_readl(ARM_IDLECT2);
+	mask32 &= ~(1<<EN_WDTCK);  /* bit 0 -> 0 (WDT clock) */
+	mask32 |=  (1<<EN_XORPCK); /* bit 1 -> 1 (XORPCK clock) */
+	mask32 &= ~(1<<EN_PERCK);  /* bit 2 -> 0 (MPUPER_CK clock) */
+	mask32 &= ~(1<<EN_LCDCK);  /* bit 3 -> 0 (LCDC clock) */
+	mask32 &= ~(1<<EN_LBCK);   /* bit 4 -> 0 (local bus clock) */
+	mask32 |=  (1<<EN_APICK);  /* bit 6 -> 1 (MPUI clock) */
+	mask32 &= ~(1<<EN_TIMCK);  /* bit 7 -> 0 (MPU timer clock) */
+	mask32 &= ~(1<<DMACK_REQ); /* bit 8 -> 0 (DMAC clock) */
+	mask32 &= ~(1<<EN_GPIOCK); /* bit 9 -> 0 (GPIO clock) */
+	omap_writel(mask32, ARM_IDLECT2);
+
+	/* disable ARM watchdog */
+	omap_writel(0x00F5, OMAP_WDT_TIMER_MODE);
+	omap_writel(0x00A0, OMAP_WDT_TIMER_MODE);
+
+	/*
+	 * Step 6b: ARM and Traffic controller shutdown
+	 *
+	 * Step 6 continues here. Prepare jump to power management
+	 * assembly code in internal SRAM.
+	 *
+	 * Since the omap_cpu_suspend routine has been copied to
+	 * SRAM, we'll do an indirect procedure call to it and pass the
+	 * contents of arm_idlect1 and arm_idlect2 so it can restore
+	 * them when it wakes up and it will return.
+	 */
+
+	arg0 = arm_sleep_save[ARM_SLEEP_SAVE_ARM_IDLECT1];
+	arg1 = arm_sleep_save[ARM_SLEEP_SAVE_ARM_IDLECT2];
+
+	if (cpu_is_omap1510()) {
+		func_ptr = (void *)(OMAP1510_SRAM_API_SUSPEND);
+	} else if (cpu_is_omap1610() || cpu_is_omap1710()) {
+		func_ptr = (void *)(OMAP1610_SRAM_API_SUSPEND);
+	} else if (cpu_is_omap5912()) {
+		func_ptr = (void *)(OMAP5912_SRAM_API_SUSPEND);
+	}
+
+	/*
+	 * Step 6c: ARM and Traffic controller shutdown
+	 *
+	 * Jump to assembly code. The processor will stay there
+ 	 * until wake up.
+	 */
+
+        func_ptr(arg0, arg1);
+
+	/*
+	 * If we are here, processor is woken up!
+	 */
+
+	if (cpu_is_omap1510()) {
+		/* POWER_CTRL_REG = 0x0 (LOW_POWER is disabled) */
+		omap_writew(omap_readw(ULPD_POWER_CTRL) &
+			    ~OMAP1510_ULPD_LOW_POWER_REQ, ULPD_POWER_CTRL);
+	} else if (cpu_is_omap16xx()) {
+		/* POWER_CTRL_REG = 0x0 (LOW_POWER is disabled) */
+		omap_writew(omap_readw(ULPD_POWER_CTRL) &
+			    ~OMAP1610_ULPD_LOW_POWER_REQ, ULPD_POWER_CTRL);
+	}
+
+
+	/* Restore DSP clocks */
+	omap_writel(omap_readl(ARM_IDLECT2) | (1<<EN_APICK), ARM_IDLECT2);
+	__raw_writew(save_dsp_idlect2, DSP_IDLECT2);
+	ARM_RESTORE(ARM_IDLECT2);
+
+	/*
+	 * Restore ARM state, except ARM_IDLECT1/2 which omap_cpu_suspend did
+	 */
+
+	ARM_RESTORE(ARM_CKCTL);
+	ARM_RESTORE(ARM_EWUPCT);
+	ARM_RESTORE(ARM_RSTCT1);
+	ARM_RESTORE(ARM_RSTCT2);
+	ARM_RESTORE(ARM_SYSST);
+	ULPD_RESTORE(ULPD_CLOCK_CTRL);
+	ULPD_RESTORE(ULPD_STATUS_REQ);
+
+	if (cpu_is_omap1510()) {
+		MPUI1510_RESTORE(MPUI_CTRL);
+		MPUI1510_RESTORE(MPUI_DSP_BOOT_CONFIG);
+		MPUI1510_RESTORE(MPUI_DSP_API_CONFIG);
+		MPUI1510_RESTORE(EMIFS_CONFIG);
+		MPUI1510_RESTORE(EMIFF_SDRAM_CONFIG);
+		MPUI1510_RESTORE(OMAP_IH1_MIR);
+		MPUI1510_RESTORE(OMAP_IH2_MIR);
+	} else if (cpu_is_omap16xx()) {
+		MPUI1610_RESTORE(MPUI_CTRL);
+		MPUI1610_RESTORE(MPUI_DSP_BOOT_CONFIG);
+		MPUI1610_RESTORE(MPUI_DSP_API_CONFIG);
+		MPUI1610_RESTORE(EMIFS_CONFIG);
+		MPUI1610_RESTORE(EMIFF_SDRAM_CONFIG);
+
+		MPUI1610_RESTORE(OMAP_IH1_MIR);
+		MPUI1610_RESTORE(OMAP_IH2_0_MIR);
+		MPUI1610_RESTORE(OMAP_IH2_1_MIR);
+		MPUI1610_RESTORE(OMAP_IH2_2_MIR);
+		MPUI1610_RESTORE(OMAP_IH2_3_MIR);
+	}
+
+	/*
+	 * Reenable interrupts
+	 */
+
+	local_irq_enable();
+	local_fiq_enable();
+
+	printk("PM: OMAP%x is re-starting from deep sleep...\n", system_rev);
+
+	if (machine_is_omap_osk()) {
+		/* Let LED1 (D9) blink again */
+		tps65010_set_led(LED1, BLINK);
+	}
+}
+
+#if defined(DEBUG) && defined(CONFIG_PROC_FS)
+static int g_read_completed;
+
+/*
+ * Read system PM registers for debugging
+ */
+static int omap_pm_read_proc(
+	char *page_buffer,
+	char **my_first_byte,
+	off_t virtual_start,
+	int length,
+	int *eof,
+	void *data)
+{
+	int my_buffer_offset = 0;
+	char * const my_base = page_buffer;
+
+	ARM_SAVE(ARM_CKCTL);
+	ARM_SAVE(ARM_IDLECT1);
+	ARM_SAVE(ARM_IDLECT2);
+	ARM_SAVE(ARM_EWUPCT);
+	ARM_SAVE(ARM_RSTCT1);
+	ARM_SAVE(ARM_RSTCT2);
+	ARM_SAVE(ARM_SYSST);
+
+	ULPD_SAVE(ULPD_IT_STATUS);
+	ULPD_SAVE(ULPD_CLOCK_CTRL);
+	ULPD_SAVE(ULPD_SOFT_REQ);
+	ULPD_SAVE(ULPD_STATUS_REQ);
+	ULPD_SAVE(ULPD_DPLL_CTRL);
+	ULPD_SAVE(ULPD_POWER_CTRL);
+
+	if (cpu_is_omap1510()) {
+		MPUI1510_SAVE(MPUI_CTRL);
+		MPUI1510_SAVE(MPUI_DSP_STATUS);
+		MPUI1510_SAVE(MPUI_DSP_BOOT_CONFIG);
+		MPUI1510_SAVE(MPUI_DSP_API_CONFIG);
+		MPUI1510_SAVE(EMIFF_SDRAM_CONFIG);
+		MPUI1510_SAVE(EMIFS_CONFIG);
+	} else if (cpu_is_omap16xx()) {
+		MPUI1610_SAVE(MPUI_CTRL);
+		MPUI1610_SAVE(MPUI_DSP_STATUS);
+		MPUI1610_SAVE(MPUI_DSP_BOOT_CONFIG);
+		MPUI1610_SAVE(MPUI_DSP_API_CONFIG);
+		MPUI1610_SAVE(EMIFF_SDRAM_CONFIG);
+		MPUI1610_SAVE(EMIFS_CONFIG);
+	}
+
+	if (virtual_start == 0) {
+		g_read_completed = 0;
+
+		my_buffer_offset += sprintf(my_base + my_buffer_offset,
+		   "ARM_CKCTL_REG:            0x%-8x     \n"
+		   "ARM_IDLECT1_REG:          0x%-8x     \n"
+		   "ARM_IDLECT2_REG:          0x%-8x     \n"
+		   "ARM_EWUPCT_REG:           0x%-8x     \n"
+		   "ARM_RSTCT1_REG:           0x%-8x     \n"
+		   "ARM_RSTCT2_REG:           0x%-8x     \n"
+		   "ARM_SYSST_REG:            0x%-8x     \n"
+		   "ULPD_IT_STATUS_REG:       0x%-4x     \n"
+		   "ULPD_CLOCK_CTRL_REG:      0x%-4x     \n"
+		   "ULPD_SOFT_REQ_REG:        0x%-4x     \n"
+		   "ULPD_DPLL_CTRL_REG:       0x%-4x     \n"
+		   "ULPD_STATUS_REQ_REG:      0x%-4x     \n"
+		   "ULPD_POWER_CTRL_REG:      0x%-4x     \n",
+		   ARM_SHOW(ARM_CKCTL),
+		   ARM_SHOW(ARM_IDLECT1),
+		   ARM_SHOW(ARM_IDLECT2),
+		   ARM_SHOW(ARM_EWUPCT),
+		   ARM_SHOW(ARM_RSTCT1),
+		   ARM_SHOW(ARM_RSTCT2),
+		   ARM_SHOW(ARM_SYSST),
+		   ULPD_SHOW(ULPD_IT_STATUS),
+		   ULPD_SHOW(ULPD_CLOCK_CTRL),
+		   ULPD_SHOW(ULPD_SOFT_REQ),
+		   ULPD_SHOW(ULPD_DPLL_CTRL),
+		   ULPD_SHOW(ULPD_STATUS_REQ),
+		   ULPD_SHOW(ULPD_POWER_CTRL));
+
+		if (cpu_is_omap1510()) {
+			my_buffer_offset += sprintf(my_base + my_buffer_offset,
+			   "MPUI1510_CTRL_REG             0x%-8x \n"
+			   "MPUI1510_DSP_STATUS_REG:      0x%-8x \n"
+			   "MPUI1510_DSP_BOOT_CONFIG_REG: 0x%-8x \n"
+		   	   "MPUI1510_DSP_API_CONFIG_REG:  0x%-8x \n"
+		   	   "MPUI1510_SDRAM_CONFIG_REG:    0x%-8x \n"
+		   	   "MPUI1510_EMIFS_CONFIG_REG:    0x%-8x \n",
+		   	   MPUI1510_SHOW(MPUI_CTRL),
+		   	   MPUI1510_SHOW(MPUI_DSP_STATUS),
+		   	   MPUI1510_SHOW(MPUI_DSP_BOOT_CONFIG),
+		   	   MPUI1510_SHOW(MPUI_DSP_API_CONFIG),
+		   	   MPUI1510_SHOW(EMIFF_SDRAM_CONFIG),
+		   	   MPUI1510_SHOW(EMIFS_CONFIG));
+		} else if (cpu_is_omap16xx()) {
+			my_buffer_offset += sprintf(my_base + my_buffer_offset,
+			   "MPUI1610_CTRL_REG             0x%-8x \n"
+			   "MPUI1610_DSP_STATUS_REG:      0x%-8x \n"
+			   "MPUI1610_DSP_BOOT_CONFIG_REG: 0x%-8x \n"
+		   	   "MPUI1610_DSP_API_CONFIG_REG:  0x%-8x \n"
+		   	   "MPUI1610_SDRAM_CONFIG_REG:    0x%-8x \n"
+		   	   "MPUI1610_EMIFS_CONFIG_REG:    0x%-8x \n",
+		   	   MPUI1610_SHOW(MPUI_CTRL),
+		   	   MPUI1610_SHOW(MPUI_DSP_STATUS),
+		   	   MPUI1610_SHOW(MPUI_DSP_BOOT_CONFIG),
+		   	   MPUI1610_SHOW(MPUI_DSP_API_CONFIG),
+		   	   MPUI1610_SHOW(EMIFF_SDRAM_CONFIG),
+		   	   MPUI1610_SHOW(EMIFS_CONFIG));
+		}
+
+		g_read_completed++;
+	} else if (g_read_completed >= 1) {
+		 *eof = 1;
+		 return 0;
+	}
+	g_read_completed++;
+
+	*my_first_byte = page_buffer;
+	return  my_buffer_offset;
+}
+
+static void omap_pm_init_proc(void)
+{
+	struct proc_dir_entry *entry;
+
+	entry = create_proc_read_entry("driver/omap_pm",
+				       S_IWUSR | S_IRUGO, NULL,
+				       omap_pm_read_proc, 0);
+}
+
+#endif /* DEBUG && CONFIG_PROC_FS */
+
+/*
+ *	omap_pm_prepare - Do preliminary suspend work.
+ *	@state:		suspend state we're entering.
+ *
+ */
+//#include <asm/arch/hardware.h>
+
+static int omap_pm_prepare(suspend_state_t state)
+{
+	int error = 0;
+
+	switch (state)
+	{
+	case PM_SUSPEND_STANDBY:
+	case PM_SUSPEND_MEM:
+		break;
+
+	case PM_SUSPEND_DISK:
+		return -ENOTSUPP;
+
+	default:
+		return -EINVAL;
+	}
+
+	return error;
+}
+
+
+/*
+ *	omap_pm_enter - Actually enter a sleep state.
+ *	@state:		State we're entering.
+ *
+ */
+
+static int omap_pm_enter(suspend_state_t state)
+{
+	switch (state)
+	{
+	case PM_SUSPEND_STANDBY:
+	case PM_SUSPEND_MEM:
+		omap_pm_suspend();
+		break;
+
+	case PM_SUSPEND_DISK:
+		return -ENOTSUPP;
+
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+
+/**
+ *	omap_pm_finish - Finish up suspend sequence.
+ *	@state:		State we're coming out of.
+ *
+ *	This is called after we wake back up (or if entering the sleep state
+ *	failed).
+ */
+
+static int omap_pm_finish(suspend_state_t state)
+{
+	return 0;
+}
+
+
+struct pm_ops omap_pm_ops ={
+	.pm_disk_mode = 0,
+        .prepare        = omap_pm_prepare,
+        .enter          = omap_pm_enter,
+        .finish         = omap_pm_finish,
+};
+
+static int __init omap_pm_init(void)
+{
+	printk("Power Management for TI OMAP.\n");
+	pm_idle = omap_pm_idle;
+	/*
+	 * We copy the assembler sleep/wakeup routines to SRAM.
+	 * These routines need to be in SRAM as that's the only
+	 * memory the MPU can see when it wakes up.
+	 */
+
+#ifdef	CONFIG_ARCH_OMAP1510
+	if (cpu_is_omap1510()) {
+		memcpy((void *)OMAP1510_SRAM_IDLE_SUSPEND,
+		       omap1510_idle_loop_suspend,
+		       omap1510_idle_loop_suspend_sz);
+		memcpy((void *)OMAP1510_SRAM_API_SUSPEND, omap1510_cpu_suspend,
+		       omap1510_cpu_suspend_sz);
+	} else
+#endif
+	if (cpu_is_omap1610() || cpu_is_omap1710()) {
+		memcpy((void *)OMAP1610_SRAM_IDLE_SUSPEND,
+		       omap1610_idle_loop_suspend,
+		       omap1610_idle_loop_suspend_sz);
+		memcpy((void *)OMAP1610_SRAM_API_SUSPEND, omap1610_cpu_suspend,
+		       omap1610_cpu_suspend_sz);
+	} else if (cpu_is_omap5912()) {
+		memcpy((void *)OMAP5912_SRAM_IDLE_SUSPEND,
+		       omap1610_idle_loop_suspend,
+		       omap1610_idle_loop_suspend_sz);
+		memcpy((void *)OMAP5912_SRAM_API_SUSPEND, omap1610_cpu_suspend,
+		       omap1610_cpu_suspend_sz);
+	}
+
+	pm_set_ops(&omap_pm_ops);
+
+#if defined(DEBUG) && defined(CONFIG_PROC_FS)
+	omap_pm_init_proc();
+#endif
+
+	return 0;
+}
+__initcall(omap_pm_init);
+
diff --git a/arch/arm/mach-omap/sleep.S b/arch/arm/mach-omap/sleep.S
new file mode 100644
index 0000000..4d426d1
--- /dev/null
+++ b/arch/arm/mach-omap/sleep.S
@@ -0,0 +1,314 @@
+/*
+ * linux/arch/arm/mach-omap/sleep.S
+ *
+ * Low-level OMAP1510/1610 sleep/wakeUp support
+ *
+ * Initial SA1110 code:
+ * Copyright (c) 2001 Cliff Brake <cbrake@accelent.com>
+ *
+ * Adapted for PXA by Nicolas Pitre:
+ * Copyright (c) 2002 Monta Vista Software, Inc.
+ *
+ * Support for OMAP1510/1610 by Dirk Behme <dirk.behme@de.bosch.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/config.h>
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/arch/io.h>
+#include <asm/arch/pm.h>
+
+		.text
+
+/*
+ * Forces OMAP into idle state
+ *
+ * omapXXXX_idle_loop_suspend()
+ *
+ * Note: This code get's copied to internal SRAM at boot. When the OMAP
+ *	 wakes up it continues execution at the point it went to sleep.
+ *
+ * Note: Because of slightly different configuration values we have
+ *       processor specific functions here.
+ */
+
+#ifdef CONFIG_ARCH_OMAP1510
+ENTRY(omap1510_idle_loop_suspend)
+
+	stmfd	sp!, {r0 - r12, lr}		@ save registers on stack
+
+	@ load base address of ARM_IDLECT1 and ARM_IDLECT2
+	mov	r4, #CLKGEN_REG_ASM_BASE & 0xff000000
+	orr	r4, r4, #CLKGEN_REG_ASM_BASE & 0x00ff0000
+	orr	r4, r4, #CLKGEN_REG_ASM_BASE & 0x0000ff00
+
+	@ turn off clock domains
+	@ get ARM_IDLECT2 into r2
+	ldrh	r2, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
+	mov	r5, #OMAP1510_IDLE_CLOCK_DOMAINS & 0xff
+ 	orr	r5,r5, #OMAP1510_IDLE_CLOCK_DOMAINS & 0xff00
+	strh	r5, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
+
+	@ request ARM idle
+	@ get ARM_IDLECT1 into r1
+	ldrh	r1, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
+	orr	r3, r1, #OMAP1510_IDLE_LOOP_REQUEST & 0xffff
+	strh	r3, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
+
+	mov	r5, #IDLE_WAIT_CYCLES & 0xff
+	orr     r5, r5, #IDLE_WAIT_CYCLES & 0xff00
+l_1510:	subs	r5, r5, #1
+	bne	l_1510
+/*
+ * Let's wait for the next clock tick to wake us up.
+ */
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c0, 4		@ wait for interrupt
+/*
+ * omap1510_idle_loop_suspend()'s resume point.
+ *
+ * It will just start executing here, so we'll restore stuff from the
+ * stack, reset the ARM_IDLECT1 and ARM_IDLECT2.
+ */
+
+	@ restore ARM_IDLECT1 and ARM_IDLECT2 and return
+	@ r1 has ARM_IDLECT1 and r2 still has ARM_IDLECT2
+	strh	r2, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
+	strh	r1, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
+
+	ldmfd   sp!, {r0 - r12, pc}     @ restore regs and return
+
+ENTRY(omap1510_idle_loop_suspend_sz)
+	.word	. - omap1510_idle_loop_suspend
+#endif /* CONFIG_ARCH_OMAP1510 */
+
+#if defined(CONFIG_ARCH_OMAP16XX)
+ENTRY(omap1610_idle_loop_suspend)
+
+	stmfd	sp!, {r0 - r12, lr}		@ save registers on stack
+
+	@ load base address of ARM_IDLECT1 and ARM_IDLECT2
+	mov	r4, #CLKGEN_REG_ASM_BASE & 0xff000000
+	orr	r4, r4, #CLKGEN_REG_ASM_BASE & 0x00ff0000
+	orr	r4, r4, #CLKGEN_REG_ASM_BASE & 0x0000ff00
+
+	@ turn off clock domains
+	@ get ARM_IDLECT2 into r2
+	ldrh	r2, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
+	mov	r5, #OMAP1610_IDLE_CLOCK_DOMAINS & 0xff
+ 	orr	r5,r5, #OMAP1610_IDLE_CLOCK_DOMAINS & 0xff00
+	strh	r5, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
+
+	@ request ARM idle
+	@ get ARM_IDLECT1 into r1
+	ldrh	r1, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
+	orr	r3, r1, #OMAP1610_IDLE_LOOP_REQUEST & 0xffff
+	strh	r3, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
+
+	mov	r5, #IDLE_WAIT_CYCLES & 0xff
+	orr     r5, r5, #IDLE_WAIT_CYCLES & 0xff00
+l_1610:	subs	r5, r5, #1
+	bne	l_1610
+/*
+ * Let's wait for the next clock tick to wake us up.
+ */
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c0, 4		@ wait for interrupt
+/*
+ * omap1610_idle_loop_suspend()'s resume point.
+ *
+ * It will just start executing here, so we'll restore stuff from the
+ * stack, reset the ARM_IDLECT1 and ARM_IDLECT2.
+ */
+
+	@ restore ARM_IDLECT1 and ARM_IDLECT2 and return
+	@ r1 has ARM_IDLECT1 and r2 still has ARM_IDLECT2
+	strh	r2, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
+	strh	r1, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
+
+	ldmfd   sp!, {r0 - r12, pc}     @ restore regs and return
+
+ENTRY(omap1610_idle_loop_suspend_sz)
+	.word	. - omap1610_idle_loop_suspend
+#endif /* CONFIG_ARCH_OMAP16XX */
+
+/*
+ * Forces OMAP into deep sleep state
+ *
+ * omapXXXX_cpu_suspend()
+ *
+ * The values of the registers ARM_IDLECT1 and ARM_IDLECT2 are passed
+ * as arg0 and arg1 from caller. arg0 is stored in register r0 and arg1
+ * in register r1.
+ *
+ * Note: This code get's copied to internal SRAM at boot. When the OMAP
+ *	 wakes up it continues execution at the point it went to sleep.
+ *
+ * Note: Because of errata work arounds we have processor specific functions
+ *       here. They are mostly the same, but slightly different.
+ *
+ */
+
+#ifdef CONFIG_ARCH_OMAP1510
+ENTRY(omap1510_cpu_suspend)
+
+	@ save registers on stack
+	stmfd	sp!, {r0 - r12, lr}
+
+	@ load base address of Traffic Controller
+	mov	r4, #TCMIF_ASM_BASE & 0xff000000
+	orr	r4, r4, #TCMIF_ASM_BASE & 0x00ff0000
+	orr	r4, r4, #TCMIF_ASM_BASE & 0x0000ff00
+
+	@ work around errata of OMAP1510 PDE bit for TC shut down
+	@ clear PDE bit
+	ldr	r5, [r4, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
+	bic	r5, r5, #PDE_BIT & 0xff
+	str	r5, [r4, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
+
+	@ set PWD_EN bit
+	and	r5, r5, #PWD_EN_BIT & 0xff
+	str	r5, [r4, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
+
+	@ prepare to put SDRAM into self-refresh manually
+	ldr	r5, [r4, #EMIFF_SDRAM_CONFIG_ASM_OFFSET & 0xff]
+	orr	r5, r5, #SELF_REFRESH_MODE & 0xff000000
+	orr	r5, r5, #SELF_REFRESH_MODE & 0x000000ff
+	str	r5, [r4, #EMIFF_SDRAM_CONFIG_ASM_OFFSET & 0xff]
+
+	@ prepare to put EMIFS to Sleep
+	ldr	r5, [r4, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
+	orr	r5, r5, #IDLE_EMIFS_REQUEST & 0xff
+	str	r5, [r4, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
+
+	@ load base address of ARM_IDLECT1 and ARM_IDLECT2
+	mov	r4, #CLKGEN_REG_ASM_BASE & 0xff000000
+	orr	r4, r4, #CLKGEN_REG_ASM_BASE & 0x00ff0000
+	orr	r4, r4, #CLKGEN_REG_ASM_BASE & 0x0000ff00
+
+	@ turn off clock domains
+	mov	r5, #OMAP1510_IDLE_CLOCK_DOMAINS & 0xff
+ 	orr	r5,r5, #OMAP1510_IDLE_CLOCK_DOMAINS & 0xff00
+	strh	r5, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
+
+	@ request ARM idle
+	mov	r3, #OMAP1510_DEEP_SLEEP_REQUEST & 0xff
+	orr	r3, r3, #OMAP1510_DEEP_SLEEP_REQUEST & 0xff00
+	strh	r3, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
+
+	mov	r5, #IDLE_WAIT_CYCLES & 0xff
+	orr     r5, r5, #IDLE_WAIT_CYCLES & 0xff00
+l_1510_2:
+	subs	r5, r5, #1
+	bne	l_1510_2
+/*
+ * Let's wait for the next wake up event to wake us up. r0 can't be
+ * used here because r0 holds ARM_IDLECT1
+ */
+	mov	r2, #0
+	mcr	p15, 0, r2, c7, c0, 4		@ wait for interrupt
+/*
+ * omap1510_cpu_suspend()'s resume point.
+ *
+ * It will just start executing here, so we'll restore stuff from the
+ * stack, reset the ARM_IDLECT1 and ARM_IDLECT2.
+ */
+	strh	r1, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
+	strh	r0, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
+
+	@ restore regs and return
+	ldmfd   sp!, {r0 - r12, pc}
+
+ENTRY(omap1510_cpu_suspend_sz)
+	.word	. - omap1510_cpu_suspend
+#endif /* CONFIG_ARCH_OMAP1510 */
+
+#if defined(CONFIG_ARCH_OMAP16XX)
+ENTRY(omap1610_cpu_suspend)
+
+	@ save registers on stack
+	stmfd	sp!, {r0 - r12, lr}
+
+	@ load base address of Traffic Controller
+	mov	r4, #TCMIF_ASM_BASE & 0xff000000
+	orr	r4, r4, #TCMIF_ASM_BASE & 0x00ff0000
+	orr	r4, r4, #TCMIF_ASM_BASE & 0x0000ff00
+
+	@ prepare to put SDRAM into self-refresh manually
+	ldr	r5, [r4, #EMIFF_SDRAM_CONFIG_ASM_OFFSET & 0xff]
+	orr	r5, r5, #SELF_REFRESH_MODE & 0xff000000
+	orr	r5, r5, #SELF_REFRESH_MODE & 0x000000ff
+	str	r5, [r4, #EMIFF_SDRAM_CONFIG_ASM_OFFSET & 0xff]
+
+	@ prepare to put EMIFS to Sleep
+	ldr	r5, [r4, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
+	orr	r5, r5, #IDLE_EMIFS_REQUEST & 0xff
+	str	r5, [r4, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
+
+	@ load base address of ARM_IDLECT1 and ARM_IDLECT2
+	mov	r4, #CLKGEN_REG_ASM_BASE & 0xff000000
+	orr	r4, r4, #CLKGEN_REG_ASM_BASE & 0x00ff0000
+	orr	r4, r4, #CLKGEN_REG_ASM_BASE & 0x0000ff00
+
+	@ turn off clock domains
+	mov	r5, #OMAP1610_IDLE_CLOCK_DOMAINS & 0xff
+ 	orr	r5,r5, #OMAP1610_IDLE_CLOCK_DOMAINS & 0xff00
+	strh	r5, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
+
+	@ work around errata of OMAP1610/5912. Enable (!) peripheral
+	@ clock to let the chip go into deep sleep
+	ldrh	r5, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
+ 	orr	r5,r5, #EN_PERCK_BIT & 0xff
+	strh	r5, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
+
+	@ request ARM idle
+	mov	r3, #OMAP1610_DEEP_SLEEP_REQUEST & 0xff
+	orr	r3, r3, #OMAP1610_DEEP_SLEEP_REQUEST & 0xff00
+	strh	r3, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
+
+	mov	r5, #IDLE_WAIT_CYCLES & 0xff
+	orr     r5, r5, #IDLE_WAIT_CYCLES & 0xff00
+l_1610_2:
+	subs	r5, r5, #1
+	bne	l_1610_2
+/*
+ * Let's wait for the next wake up event to wake us up. r0 can't be
+ * used here because r0 holds ARM_IDLECT1
+ */
+	mov	r2, #0
+	mcr	p15, 0, r2, c7, c0, 4		@ wait for interrupt
+/*
+ * omap1610_cpu_suspend()'s resume point.
+ *
+ * It will just start executing here, so we'll restore stuff from the
+ * stack, reset the ARM_IDLECT1 and ARM_IDLECT2.
+ */
+	strh	r1, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
+	strh	r0, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
+
+	@ restore regs and return
+	ldmfd   sp!, {r0 - r12, pc}
+
+ENTRY(omap1610_cpu_suspend_sz)
+	.word	. - omap1610_cpu_suspend
+#endif /* CONFIG_ARCH_OMAP16XX */
diff --git a/arch/arm/mach-omap/time.c b/arch/arm/mach-omap/time.c
new file mode 100644
index 0000000..4205fdc
--- /dev/null
+++ b/arch/arm/mach-omap/time.c
@@ -0,0 +1,384 @@
+/*
+ * linux/arch/arm/mach-omap/time.c
+ *
+ * OMAP Timers
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Partial timer rewrite and additional VST timer support by
+ * Tony Lindgen <tony@atomide.com> and
+ * Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
+ *
+ * MPU timer code based on the older MPU timer code for OMAP
+ * Copyright (C) 2000 RidgeRun, Inc.
+ * Author: Greg Lonnon <glonnon@ridgerun.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the  GNU General Public License along
+ * with this program; if not, write  to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+#include <linux/spinlock.h>
+
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/leds.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+
+struct sys_timer omap_timer;
+
+#ifdef CONFIG_OMAP_MPU_TIMER
+
+/*
+ * ---------------------------------------------------------------------------
+ * MPU timer
+ * ---------------------------------------------------------------------------
+ */
+#define OMAP_MPU_TIMER1_BASE		(0xfffec500)
+#define OMAP_MPU_TIMER2_BASE		(0xfffec600)
+#define OMAP_MPU_TIMER3_BASE		(0xfffec700)
+#define OMAP_MPU_TIMER_BASE		OMAP_MPU_TIMER1_BASE
+#define OMAP_MPU_TIMER_OFFSET		0x100
+
+#define MPU_TIMER_FREE			(1 << 6)
+#define MPU_TIMER_CLOCK_ENABLE		(1 << 5)
+#define MPU_TIMER_AR			(1 << 1)
+#define MPU_TIMER_ST			(1 << 0)
+
+/* cycles to nsec conversions taken from arch/i386/kernel/timers/timer_tsc.c,
+ * converted to use kHz by Kevin Hilman */
+/* convert from cycles(64bits) => nanoseconds (64bits)
+ *  basic equation:
+ *		ns = cycles / (freq / ns_per_sec)
+ *		ns = cycles * (ns_per_sec / freq)
+ *		ns = cycles * (10^9 / (cpu_khz * 10^3))
+ *		ns = cycles * (10^6 / cpu_khz)
+ *
+ *	Then we use scaling math (suggested by george at mvista.com) to get:
+ *		ns = cycles * (10^6 * SC / cpu_khz / SC
+ *		ns = cycles * cyc2ns_scale / SC
+ *
+ *	And since SC is a constant power of two, we can convert the div
+ *  into a shift.
+ *			-johnstul at us.ibm.com "math is hard, lets go shopping!"
+ */
+static unsigned long cyc2ns_scale;
+#define CYC2NS_SCALE_FACTOR 10 /* 2^10, carefully chosen */
+
+static inline void set_cyc2ns_scale(unsigned long cpu_khz)
+{
+	cyc2ns_scale = (1000000 << CYC2NS_SCALE_FACTOR)/cpu_khz;
+}
+
+static inline unsigned long long cycles_2_ns(unsigned long long cyc)
+{
+	return (cyc * cyc2ns_scale) >> CYC2NS_SCALE_FACTOR;
+}
+
+/*
+ * MPU_TICKS_PER_SEC must be an even number, otherwise machinecycles_to_usecs
+ * will break. On P2, the timer count rate is 6.5 MHz after programming PTV
+ * with 0. This divides the 13MHz input by 2, and is undocumented.
+ */
+#ifdef CONFIG_MACH_OMAP_PERSEUS2
+/* REVISIT: This ifdef construct should be replaced by a query to clock
+ * framework to see if timer base frequency is 12.0, 13.0 or 19.2 MHz.
+ */
+#define MPU_TICKS_PER_SEC		(13000000 / 2)
+#else
+#define MPU_TICKS_PER_SEC		(12000000 / 2)
+#endif
+
+#define MPU_TIMER_TICK_PERIOD		((MPU_TICKS_PER_SEC / HZ) - 1)
+
+typedef struct {
+	u32 cntl;			/* CNTL_TIMER, R/W */
+	u32 load_tim;			/* LOAD_TIM,   W */
+	u32 read_tim;			/* READ_TIM,   R */
+} omap_mpu_timer_regs_t;
+
+#define omap_mpu_timer_base(n)						\
+((volatile omap_mpu_timer_regs_t*)IO_ADDRESS(OMAP_MPU_TIMER_BASE +	\
+				 (n)*OMAP_MPU_TIMER_OFFSET))
+
+static inline unsigned long omap_mpu_timer_read(int nr)
+{
+	volatile omap_mpu_timer_regs_t* timer = omap_mpu_timer_base(nr);
+	return timer->read_tim;
+}
+
+static inline void omap_mpu_timer_start(int nr, unsigned long load_val)
+{
+	volatile omap_mpu_timer_regs_t* timer = omap_mpu_timer_base(nr);
+
+	timer->cntl = MPU_TIMER_CLOCK_ENABLE;
+	udelay(1);
+	timer->load_tim = load_val;
+        udelay(1);
+	timer->cntl = (MPU_TIMER_CLOCK_ENABLE | MPU_TIMER_AR | MPU_TIMER_ST);
+}
+
+unsigned long omap_mpu_timer_ticks_to_usecs(unsigned long nr_ticks)
+{
+	unsigned long long nsec;
+
+	nsec = cycles_2_ns((unsigned long long)nr_ticks);
+	return (unsigned long)nsec / 1000;
+}
+
+/*
+ * Last processed system timer interrupt
+ */
+static unsigned long omap_mpu_timer_last = 0;
+
+/*
+ * Returns elapsed usecs since last system timer interrupt
+ */
+static unsigned long omap_mpu_timer_gettimeoffset(void)
+{
+	unsigned long now = 0 - omap_mpu_timer_read(0);
+	unsigned long elapsed = now - omap_mpu_timer_last;
+
+	return omap_mpu_timer_ticks_to_usecs(elapsed);
+}
+
+/*
+ * Elapsed time between interrupts is calculated using timer0.
+ * Latency during the interrupt is calculated using timer1.
+ * Both timer0 and timer1 are counting at 6MHz (P2 6.5MHz).
+ */
+static irqreturn_t omap_mpu_timer_interrupt(int irq, void *dev_id,
+					struct pt_regs *regs)
+{
+	unsigned long now, latency;
+
+	write_seqlock(&xtime_lock);
+	now = 0 - omap_mpu_timer_read(0);
+	latency = MPU_TICKS_PER_SEC / HZ - omap_mpu_timer_read(1);
+	omap_mpu_timer_last = now - latency;
+	timer_tick(regs);
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction omap_mpu_timer_irq = {
+	.name		= "mpu timer",
+	.flags		= SA_INTERRUPT,
+	.handler	= omap_mpu_timer_interrupt
+};
+
+static unsigned long omap_mpu_timer1_overflows;
+static irqreturn_t omap_mpu_timer1_interrupt(int irq, void *dev_id,
+					     struct pt_regs *regs)
+{
+	omap_mpu_timer1_overflows++;
+	return IRQ_HANDLED;
+}
+
+static struct irqaction omap_mpu_timer1_irq = {
+	.name		= "mpu timer1 overflow",
+	.flags		= SA_INTERRUPT,
+	.handler	= omap_mpu_timer1_interrupt
+};
+
+static __init void omap_init_mpu_timer(void)
+{
+	set_cyc2ns_scale(MPU_TICKS_PER_SEC / 1000);
+	omap_timer.offset = omap_mpu_timer_gettimeoffset;
+	setup_irq(INT_TIMER1, &omap_mpu_timer1_irq);
+	setup_irq(INT_TIMER2, &omap_mpu_timer_irq);
+	omap_mpu_timer_start(0, 0xffffffff);
+	omap_mpu_timer_start(1, MPU_TIMER_TICK_PERIOD);
+}
+
+/*
+ * Scheduler clock - returns current time in nanosec units.
+ */
+unsigned long long sched_clock(void)
+{
+	unsigned long ticks = 0 - omap_mpu_timer_read(0);
+	unsigned long long ticks64;
+
+	ticks64 = omap_mpu_timer1_overflows;
+	ticks64 <<= 32;
+	ticks64 |= ticks;
+
+	return cycles_2_ns(ticks64);
+}
+#endif	/* CONFIG_OMAP_MPU_TIMER */
+
+#ifdef CONFIG_OMAP_32K_TIMER
+
+#ifdef CONFIG_ARCH_OMAP1510
+#error OMAP 32KHz timer does not currently work on 1510!
+#endif
+
+/*
+ * ---------------------------------------------------------------------------
+ * 32KHz OS timer
+ *
+ * This currently works only on 16xx, as 1510 does not have the continuous
+ * 32KHz synchronous timer. The 32KHz synchronous timer is used to keep track
+ * of time in addition to the 32KHz OS timer. Using only the 32KHz OS timer
+ * on 1510 would be possible, but the timer would not be as accurate as
+ * with the 32KHz synchronized timer.
+ * ---------------------------------------------------------------------------
+ */
+#define OMAP_32K_TIMER_BASE		0xfffb9000
+#define OMAP_32K_TIMER_CR		0x08
+#define OMAP_32K_TIMER_TVR		0x00
+#define OMAP_32K_TIMER_TCR		0x04
+
+#define OMAP_32K_TICKS_PER_HZ		(32768 / HZ)
+
+/*
+ * TRM says 1 / HZ = ( TVR + 1) / 32768, so TRV = (32768 / HZ) - 1
+ * so with HZ = 100, TVR = 327.68.
+ */
+#define OMAP_32K_TIMER_TICK_PERIOD	((32768 / HZ) - 1)
+#define MAX_SKIP_JIFFIES		25
+#define TIMER_32K_SYNCHRONIZED		0xfffbc410
+
+#define JIFFIES_TO_HW_TICKS(nr_jiffies, clock_rate)			\
+				(((nr_jiffies) * (clock_rate)) / HZ)
+
+static inline void omap_32k_timer_write(int val, int reg)
+{
+	omap_writew(val, reg + OMAP_32K_TIMER_BASE);
+}
+
+static inline unsigned long omap_32k_timer_read(int reg)
+{
+	return omap_readl(reg + OMAP_32K_TIMER_BASE) & 0xffffff;
+}
+
+/*
+ * The 32KHz synchronized timer is an additional timer on 16xx.
+ * It is always running.
+ */
+static inline unsigned long omap_32k_sync_timer_read(void)
+{
+	return omap_readl(TIMER_32K_SYNCHRONIZED);
+}
+
+static inline void omap_32k_timer_start(unsigned long load_val)
+{
+	omap_32k_timer_write(load_val, OMAP_32K_TIMER_TVR);
+	omap_32k_timer_write(0x0f, OMAP_32K_TIMER_CR);
+}
+
+static inline void omap_32k_timer_stop(void)
+{
+	omap_32k_timer_write(0x0, OMAP_32K_TIMER_CR);
+}
+
+/*
+ * Rounds down to nearest usec
+ */
+static inline unsigned long omap_32k_ticks_to_usecs(unsigned long ticks_32k)
+{
+	return (ticks_32k * 5*5*5*5*5*5) >> 9;
+}
+
+static unsigned long omap_32k_last_tick = 0;
+
+/*
+ * Returns elapsed usecs since last 32k timer interrupt
+ */
+static unsigned long omap_32k_timer_gettimeoffset(void)
+{
+	unsigned long now = omap_32k_sync_timer_read();
+	return omap_32k_ticks_to_usecs(now - omap_32k_last_tick);
+}
+
+/*
+ * Timer interrupt for 32KHz timer. When dynamic tick is enabled, this
+ * function is also called from other interrupts to remove latency
+ * issues with dynamic tick. In the dynamic tick case, we need to lock
+ * with irqsave.
+ */
+static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id,
+					    struct pt_regs *regs)
+{
+	unsigned long flags;
+	unsigned long now;
+
+	write_seqlock_irqsave(&xtime_lock, flags);
+	now = omap_32k_sync_timer_read();
+
+	while (now - omap_32k_last_tick >= OMAP_32K_TICKS_PER_HZ) {
+		omap_32k_last_tick += OMAP_32K_TICKS_PER_HZ;
+		timer_tick(regs);
+	}
+
+	/* Restart timer so we don't drift off due to modulo or dynamic tick.
+	 * By default we program the next timer to be continuous to avoid
+	 * latencies during high system load. During dynamic tick operation the
+	 * continuous timer can be overridden from pm_idle to be longer.
+	 */
+	omap_32k_timer_start(omap_32k_last_tick + OMAP_32K_TICKS_PER_HZ - now);
+	write_sequnlock_irqrestore(&xtime_lock, flags);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction omap_32k_timer_irq = {
+	.name		= "32KHz timer",
+	.flags		= SA_INTERRUPT,
+	.handler	= omap_32k_timer_interrupt
+};
+
+static __init void omap_init_32k_timer(void)
+{
+	setup_irq(INT_OS_TIMER, &omap_32k_timer_irq);
+	omap_timer.offset  = omap_32k_timer_gettimeoffset;
+	omap_32k_last_tick = omap_32k_sync_timer_read();
+	omap_32k_timer_start(OMAP_32K_TIMER_TICK_PERIOD);
+}
+#endif	/* CONFIG_OMAP_32K_TIMER */
+
+/*
+ * ---------------------------------------------------------------------------
+ * Timer initialization
+ * ---------------------------------------------------------------------------
+ */
+void __init omap_timer_init(void)
+{
+#if defined(CONFIG_OMAP_MPU_TIMER)
+	omap_init_mpu_timer();
+#elif defined(CONFIG_OMAP_32K_TIMER)
+	omap_init_32k_timer();
+#else
+#error No system timer selected in Kconfig!
+#endif
+}
+
+struct sys_timer omap_timer = {
+	.init		= omap_timer_init,
+	.offset		= NULL,		/* Initialized later */
+};
diff --git a/arch/arm/mach-omap/usb.c b/arch/arm/mach-omap/usb.c
new file mode 100644
index 0000000..6e805d4
--- /dev/null
+++ b/arch/arm/mach-omap/usb.c
@@ -0,0 +1,594 @@
+/*
+ * arch/arm/mach-omap/usb.c -- platform level USB initialization
+ *
+ * Copyright (C) 2004 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#undef	DEBUG
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/usb_otg.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/mux.h>
+#include <asm/arch/usb.h>
+#include <asm/arch/board.h>
+
+/* These routines should handle the standard chip-specific modes
+ * for usb0/1/2 ports, covering basic mux and transceiver setup.
+ * Call omap_usb_init() once, from INIT_MACHINE().
+ *
+ * Some board-*.c files will need to set up additional mux options,
+ * like for suspend handling, vbus sensing, GPIOs, and the D+ pullup.
+ */
+
+/* TESTED ON:
+ *  - 1611B H2 (with usb1 mini-AB) using standard Mini-B or OTG cables
+ *  - 5912 OSK OHCI (with usb0 standard-A), standard A-to-B cables
+ *  - 5912 OSK UDC, with *nonstandard* A-to-A cable
+ *  - 1510 Innovator UDC with bundled usb0 cable
+ *  - 1510 Innovator OHCI with bundled usb1/usb2 cable
+ *  - 1510 Innovator OHCI with custom usb0 cable, feeding 5V VBUS
+ *  - 1710 custom development board using alternate pin group
+ *  - 1710 H3 (with usb1 mini-AB) using standard Mini-B or OTG cables
+ */
+
+/*-------------------------------------------------------------------------*/
+
+#ifdef	CONFIG_ARCH_OMAP_OTG
+
+static struct otg_transceiver *xceiv;
+
+/**
+ * otg_get_transceiver - find the (single) OTG transceiver driver
+ *
+ * Returns the transceiver driver, after getting a refcount to it; or
+ * null if there is no such transceiver.  The caller is responsible for
+ * releasing that count.
+ */
+struct otg_transceiver *otg_get_transceiver(void)
+{
+	if (xceiv)
+		get_device(xceiv->dev);
+	return xceiv;
+}
+EXPORT_SYMBOL(otg_get_transceiver);
+
+int otg_set_transceiver(struct otg_transceiver *x)
+{
+	if (xceiv && x)
+		return -EBUSY;
+	xceiv = x;
+	return 0;
+}
+EXPORT_SYMBOL(otg_set_transceiver);
+
+#endif
+
+/*-------------------------------------------------------------------------*/
+
+static u32 __init omap_usb0_init(unsigned nwires, unsigned is_device)
+{
+	u32	syscon1 = 0;
+
+	if (nwires == 0) {
+		if (!cpu_is_omap15xx()) {
+			/* pulldown D+/D- */
+			USB_TRANSCEIVER_CTRL_REG &= ~(3 << 1);
+		}
+		return 0;
+	}
+
+	if (is_device)
+		omap_cfg_reg(W4_USB_PUEN);
+
+	/* internal transceiver */
+	if (nwires == 2) {
+		// omap_cfg_reg(P9_USB_DP);
+		// omap_cfg_reg(R8_USB_DM);
+
+		if (cpu_is_omap15xx()) {
+			/* This works on 1510-Innovator */
+			return 0;
+		}
+
+		/* NOTES:
+		 *  - peripheral should configure VBUS detection!
+		 *  - only peripherals may use the internal D+/D- pulldowns
+		 *  - OTG support on this port not yet written
+		 */
+
+		USB_TRANSCEIVER_CTRL_REG &= ~(7 << 4);
+		if (!is_device)
+			USB_TRANSCEIVER_CTRL_REG |= (3 << 1);
+
+		return 3 << 16;
+	}
+
+	/* alternate pin config, external transceiver */
+	if (cpu_is_omap15xx()) {
+		printk(KERN_ERR "no usb0 alt pin config on 15xx\n");
+		return 0;
+	}
+
+	omap_cfg_reg(V6_USB0_TXD);
+	omap_cfg_reg(W9_USB0_TXEN);
+	omap_cfg_reg(W5_USB0_SE0);
+
+	/* NOTE:  SPEED and SUSP aren't configured here */
+
+	if (nwires != 3)
+		omap_cfg_reg(Y5_USB0_RCV);
+	if (nwires != 6)
+		USB_TRANSCEIVER_CTRL_REG &= ~CONF_USB2_UNI_R;
+
+	switch (nwires) {
+	case 3:
+		syscon1 = 2;
+		break;
+	case 4:
+		syscon1 = 1;
+		break;
+	case 6:
+		syscon1 = 3;
+		omap_cfg_reg(AA9_USB0_VP);
+		omap_cfg_reg(R9_USB0_VM);
+		USB_TRANSCEIVER_CTRL_REG |= CONF_USB2_UNI_R;
+		break;
+	default:
+		printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
+			0, nwires);
+	}
+	return syscon1 << 16;
+}
+
+static u32 __init omap_usb1_init(unsigned nwires)
+{
+	u32	syscon1 = 0;
+
+	if (nwires != 6 && !cpu_is_omap15xx())
+		USB_TRANSCEIVER_CTRL_REG &= ~CONF_USB1_UNI_R;
+	if (nwires == 0)
+		return 0;
+
+	/* external transceiver */
+	omap_cfg_reg(USB1_TXD);
+	omap_cfg_reg(USB1_TXEN);
+	if (cpu_is_omap15xx()) {
+		omap_cfg_reg(USB1_SEO);
+		omap_cfg_reg(USB1_SPEED);
+		// SUSP
+	} else if (cpu_is_omap1610() || cpu_is_omap5912()) {
+		omap_cfg_reg(W13_1610_USB1_SE0);
+		omap_cfg_reg(R13_1610_USB1_SPEED);
+		// SUSP
+	} else if (cpu_is_omap1710()) {
+		omap_cfg_reg(R13_1710_USB1_SE0);
+		// SUSP
+	} else {
+		pr_debug("usb unrecognized\n");
+	}
+	if (nwires != 3)
+		omap_cfg_reg(USB1_RCV);
+
+	switch (nwires) {
+	case 3:
+		syscon1 = 2;
+		break;
+	case 4:
+		syscon1 = 1;
+		break;
+	case 6:
+		syscon1 = 3;
+		omap_cfg_reg(USB1_VP);
+		omap_cfg_reg(USB1_VM);
+		if (!cpu_is_omap15xx())
+			USB_TRANSCEIVER_CTRL_REG |= CONF_USB1_UNI_R;
+		break;
+	default:
+		printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
+			1, nwires);
+	}
+	return syscon1 << 20;
+}
+
+static u32 __init omap_usb2_init(unsigned nwires, unsigned alt_pingroup)
+{
+	u32	syscon1 = 0;
+
+	/* NOTE erratum: must leave USB2_UNI_R set if usb0 in use */
+	if (alt_pingroup || nwires == 0)
+		return 0;
+	if (nwires != 6 && !cpu_is_omap15xx())
+		USB_TRANSCEIVER_CTRL_REG &= ~CONF_USB2_UNI_R;
+
+	/* external transceiver */
+	if (cpu_is_omap15xx()) {
+		omap_cfg_reg(USB2_TXD);
+		omap_cfg_reg(USB2_TXEN);
+		omap_cfg_reg(USB2_SEO);
+		if (nwires != 3)
+			omap_cfg_reg(USB2_RCV);
+		/* there is no USB2_SPEED */
+	} else if (cpu_is_omap16xx()) {
+		omap_cfg_reg(V6_USB2_TXD);
+		omap_cfg_reg(W9_USB2_TXEN);
+		omap_cfg_reg(W5_USB2_SE0);
+		if (nwires != 3)
+			omap_cfg_reg(Y5_USB2_RCV);
+		// FIXME omap_cfg_reg(USB2_SPEED);
+	} else {
+		pr_debug("usb unrecognized\n");
+	}
+	// omap_cfg_reg(USB2_SUSP);
+
+	switch (nwires) {
+	case 3:
+		syscon1 = 2;
+		break;
+	case 4:
+		syscon1 = 1;
+		break;
+	case 6:
+		syscon1 = 3;
+		if (cpu_is_omap15xx()) {
+			omap_cfg_reg(USB2_VP);
+			omap_cfg_reg(USB2_VM);
+		} else {
+			omap_cfg_reg(AA9_USB2_VP);
+			omap_cfg_reg(R9_USB2_VM);
+			USB_TRANSCEIVER_CTRL_REG |= CONF_USB2_UNI_R;
+		}
+		break;
+	default:
+		printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
+			2, nwires);
+	}
+	return syscon1 << 24;
+}
+
+/*-------------------------------------------------------------------------*/
+
+#if	defined(CONFIG_USB_GADGET_OMAP) || \
+	defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) || \
+	(defined(CONFIG_USB_OTG) && defined(CONFIG_ARCH_OMAP_OTG))
+static void usb_release(struct device *dev)
+{
+	/* normally not freed */
+}
+#endif
+
+#ifdef	CONFIG_USB_GADGET_OMAP
+
+static struct resource udc_resources[] = {
+	/* order is significant! */
+	{		/* registers */
+		.start		= IO_ADDRESS(UDC_BASE),
+		.end		= IO_ADDRESS(UDC_BASE + 0xff),
+		.flags		= IORESOURCE_MEM,
+	}, {		/* general IRQ */
+		.start		= IH2_BASE + 20,
+		.flags		= IORESOURCE_IRQ,
+	}, {		/* PIO IRQ */
+		.start		= IH2_BASE + 30,
+		.flags		= IORESOURCE_IRQ,
+	}, {		/* SOF IRQ */
+		.start		= IH2_BASE + 29,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static u64 udc_dmamask = ~(u32)0;
+
+static struct platform_device udc_device = {
+	.name		= "omap_udc",
+	.id		= -1,
+	.dev = {
+		.release		= usb_release,
+		.dma_mask		= &udc_dmamask,
+		.coherent_dma_mask	= 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(udc_resources),
+	.resource	= udc_resources,
+};
+
+#endif
+
+#if	defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+
+/* The dmamask must be set for OHCI to work */
+static u64 ohci_dmamask = ~(u32)0;
+
+static struct resource ohci_resources[] = {
+	{
+		.start	= OMAP_OHCI_BASE,
+		.end	= OMAP_OHCI_BASE + 4096,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.start	= INT_USB_HHC_1,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device ohci_device = {
+	.name			= "ohci",
+	.id			= -1,
+	.dev = {
+		.release		= usb_release,
+		.dma_mask		= &ohci_dmamask,
+		.coherent_dma_mask	= 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(ohci_resources),
+	.resource		= ohci_resources,
+};
+
+#endif
+
+#if	defined(CONFIG_USB_OTG) && defined(CONFIG_ARCH_OMAP_OTG)
+
+static struct resource otg_resources[] = {
+	/* order is significant! */
+	{
+		.start		= IO_ADDRESS(OTG_BASE),
+		.end		= IO_ADDRESS(OTG_BASE + 0xff),
+		.flags		= IORESOURCE_MEM,
+	}, {
+		.start		= IH2_BASE + 8,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device otg_device = {
+	.name		= "omap_otg",
+	.id		= -1,
+	.dev = {
+		.release		= usb_release,
+	},
+	.num_resources	= ARRAY_SIZE(otg_resources),
+	.resource	= otg_resources,
+};
+
+#endif
+
+/*-------------------------------------------------------------------------*/
+
+#define ULPD_CLOCK_CTRL_REG	__REG16(ULPD_CLOCK_CTRL)
+#define ULPD_SOFT_REQ_REG	__REG16(ULPD_SOFT_REQ)
+
+
+// FIXME correct answer depends on hmc_mode,
+// as does any nonzero value for config->otg port number
+#ifdef	CONFIG_USB_GADGET_OMAP
+#define	is_usb0_device(config)	1
+#else
+#define	is_usb0_device(config)	0
+#endif
+
+/*-------------------------------------------------------------------------*/
+
+#ifdef	CONFIG_ARCH_OMAP_OTG
+
+void __init
+omap_otg_init(struct omap_usb_config *config)
+{
+	u32		syscon = OTG_SYSCON_1_REG & 0xffff;
+	int		status;
+	int		alt_pingroup = 0;
+
+	/* NOTE:  no bus or clock setup (yet?) */
+
+	syscon = OTG_SYSCON_1_REG & 0xffff;
+	if (!(syscon & OTG_RESET_DONE))
+		pr_debug("USB resets not complete?\n");
+
+	// OTG_IRQ_EN_REG = 0;
+
+	/* pin muxing and transceiver pinouts */
+	if (config->pins[0] > 2)	/* alt pingroup 2 */
+		alt_pingroup = 1;
+	syscon |= omap_usb0_init(config->pins[0], is_usb0_device(config));
+	syscon |= omap_usb1_init(config->pins[1]);
+	syscon |= omap_usb2_init(config->pins[2], alt_pingroup);
+	pr_debug("OTG_SYSCON_1_REG = %08x\n", syscon);
+	OTG_SYSCON_1_REG = syscon;
+
+	syscon = config->hmc_mode;
+	syscon |= USBX_SYNCHRO | (4 << 16) /* B_ASE0_BRST */;
+#ifdef	CONFIG_USB_OTG
+	if (config->otg)
+		syscon |= OTG_EN;
+#endif
+	pr_debug("USB_TRANSCEIVER_CTRL_REG = %03x\n", USB_TRANSCEIVER_CTRL_REG);
+	pr_debug("OTG_SYSCON_2_REG = %08x\n", syscon);
+	OTG_SYSCON_2_REG = syscon;
+
+	printk("USB: hmc %d", config->hmc_mode);
+	if (alt_pingroup)
+		printk(", usb2 alt %d wires", config->pins[2]);
+	else if (config->pins[0])
+		printk(", usb0 %d wires%s", config->pins[0],
+			is_usb0_device(config) ? " (dev)" : "");
+	if (config->pins[1])
+		printk(", usb1 %d wires", config->pins[1]);
+	if (!alt_pingroup && config->pins[2])
+		printk(", usb2 %d wires", config->pins[2]);
+	if (config->otg)
+		printk(", Mini-AB on usb%d", config->otg - 1);
+	printk("\n");
+
+	/* leave USB clocks/controllers off until needed */
+	ULPD_SOFT_REQ_REG &= ~SOFT_USB_CLK_REQ;
+	ULPD_CLOCK_CTRL_REG &= ~USB_MCLK_EN;
+	ULPD_CLOCK_CTRL_REG |= DIS_USB_PVCI_CLK;
+	syscon = OTG_SYSCON_1_REG;
+	syscon |= HST_IDLE_EN|DEV_IDLE_EN|OTG_IDLE_EN;
+
+#ifdef	CONFIG_USB_GADGET_OMAP
+	if (config->otg || config->register_dev) {
+		syscon &= ~DEV_IDLE_EN;
+		udc_device.dev.platform_data = config;
+		/* FIXME patch IRQ numbers for omap730 */
+		status = platform_device_register(&udc_device);
+		if (status)
+			pr_debug("can't register UDC device, %d\n", status);
+	}
+#endif
+
+#if	defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+	if (config->otg || config->register_host) {
+		syscon &= ~HST_IDLE_EN;
+		ohci_device.dev.platform_data = config;
+		if (cpu_is_omap730())
+			ohci_resources[1].start = INT_730_USB_HHC_1;
+		status = platform_device_register(&ohci_device);
+		if (status)
+			pr_debug("can't register OHCI device, %d\n", status);
+	}
+#endif
+
+#ifdef	CONFIG_USB_OTG
+	if (config->otg) {
+		syscon &= ~OTG_IDLE_EN;
+		otg_device.dev.platform_data = config;
+		if (cpu_is_omap730())
+			otg_resources[1].start = INT_730_USB_OTG;
+		status = platform_device_register(&otg_device);
+		if (status)
+			pr_debug("can't register OTG device, %d\n", status);
+	}
+#endif
+	pr_debug("OTG_SYSCON_1_REG = %08x\n", syscon);
+	OTG_SYSCON_1_REG = syscon;
+
+	status = 0;
+}
+
+#else
+static inline void omap_otg_init(struct omap_usb_config *config) {}
+#endif
+
+/*-------------------------------------------------------------------------*/
+
+#ifdef	CONFIG_ARCH_OMAP1510
+
+#define ULPD_DPLL_CTRL_REG	__REG16(ULPD_DPLL_CTRL)
+#define DPLL_IOB		(1 << 13)
+#define DPLL_PLL_ENABLE		(1 << 4)
+#define DPLL_LOCK		(1 << 0)
+
+#define ULPD_APLL_CTRL_REG	__REG16(ULPD_APLL_CTRL)
+#define APLL_NDPLL_SWITCH	(1 << 0)
+
+
+static void __init omap_1510_usb_init(struct omap_usb_config *config)
+{
+	int status;
+	unsigned int val;
+
+	omap_usb0_init(config->pins[0], is_usb0_device(config));
+	omap_usb1_init(config->pins[1]);
+	omap_usb2_init(config->pins[2], 0);
+
+	val = omap_readl(MOD_CONF_CTRL_0) & ~(0x3f << 1);
+	val |= (config->hmc_mode << 1);
+	omap_writel(val, MOD_CONF_CTRL_0);
+
+	printk("USB: hmc %d", config->hmc_mode);
+	if (config->pins[0])
+		printk(", usb0 %d wires%s", config->pins[0],
+			is_usb0_device(config) ? " (dev)" : "");
+	if (config->pins[1])
+		printk(", usb1 %d wires", config->pins[1]);
+	if (config->pins[2])
+		printk(", usb2 %d wires", config->pins[2]);
+	printk("\n");
+
+	/* use DPLL for 48 MHz function clock */
+	pr_debug("APLL %04x DPLL %04x REQ %04x\n", ULPD_APLL_CTRL_REG,
+			ULPD_DPLL_CTRL_REG, ULPD_SOFT_REQ_REG);
+	ULPD_APLL_CTRL_REG &= ~APLL_NDPLL_SWITCH;
+	ULPD_DPLL_CTRL_REG |= DPLL_IOB | DPLL_PLL_ENABLE;
+	ULPD_SOFT_REQ_REG |= SOFT_UDC_REQ | SOFT_DPLL_REQ;
+	while (!(ULPD_DPLL_CTRL_REG & DPLL_LOCK))
+		cpu_relax();
+
+#ifdef	CONFIG_USB_GADGET_OMAP
+	if (config->register_dev) {
+		udc_device.dev.platform_data = config;
+		status = platform_device_register(&udc_device);
+		if (status)
+			pr_debug("can't register UDC device, %d\n", status);
+		/* udc driver gates 48MHz by D+ pullup */
+	}
+#endif
+
+#if	defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+	if (config->register_host) {
+		ohci_device.dev.platform_data = config;
+		status = platform_device_register(&ohci_device);
+		if (status)
+			pr_debug("can't register OHCI device, %d\n", status);
+		/* hcd explicitly gates 48MHz */
+	}
+#endif
+}
+
+#else
+static inline void omap_1510_usb_init(struct omap_usb_config *config) {}
+#endif
+
+/*-------------------------------------------------------------------------*/
+
+static struct omap_usb_config platform_data;
+
+static int __init
+omap_usb_init(void)
+{
+	const struct omap_usb_config *config;
+
+	config = omap_get_config(OMAP_TAG_USB, struct omap_usb_config);
+	if (config == NULL) {
+		printk(KERN_ERR "USB: No board-specific "
+				"platform config found\n");
+		return -ENODEV;
+	}
+	platform_data = *config;
+
+	if (cpu_is_omap730() || cpu_is_omap16xx())
+		omap_otg_init(&platform_data);
+	else if (cpu_is_omap15xx())
+		omap_1510_usb_init(&platform_data);
+	else {
+		printk(KERN_ERR "USB: No init for your chip yet\n");
+		return -ENODEV;
+	}
+	return 0;
+}
+
+subsys_initcall(omap_usb_init);
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
new file mode 100644
index 0000000..405a55f
--- /dev/null
+++ b/arch/arm/mach-pxa/Kconfig
@@ -0,0 +1,77 @@
+if ARCH_PXA
+
+menu "Intel PXA2xx Implementations"
+
+choice
+	prompt "Select target board"
+
+config ARCH_LUBBOCK
+	bool "Intel DBPXA250 Development Platform"
+	select PXA25x
+	select SA1111
+
+config MACH_MAINSTONE
+	bool "Intel HCDDBBVA0 Development Platform"
+	select PXA27x
+	select IWMMXT
+
+config ARCH_PXA_IDP
+	bool "Accelent Xscale IDP"
+	select PXA25x
+
+config PXA_SHARPSL
+	bool "SHARP SL-5600 and SL-C7xx Models"
+	select PXA25x
+	select SHARP_SCOOP
+	select SHARP_PARAM
+	help
+	  Say Y here if you intend to run this kernel on a
+	  Sharp SL-5600 (Poodle), Sharp SL-C700 (Corgi),
+	  SL-C750 (Shepherd) or a Sharp SL-C760 (Husky)
+	  handheld computer.
+
+endchoice
+
+endmenu
+
+config MACH_POODLE
+	bool "Enable Sharp SL-5600 (Poodle) Support"
+	depends PXA_SHARPSL
+	select SHARP_LOCOMO
+
+config MACH_CORGI
+	bool "Enable Sharp SL-C700 (Corgi) Support"
+	depends PXA_SHARPSL
+	select PXA_SHARP_C7xx
+
+config MACH_SHEPHERD
+	bool "Enable Sharp SL-C750 (Shepherd) Support"
+	depends PXA_SHARPSL
+	select PXA_SHARP_C7xx
+
+config MACH_HUSKY
+	bool "Enable Sharp SL-C760 (Husky) Support"
+	depends PXA_SHARPSL
+	select PXA_SHARP_C7xx
+
+config PXA25x
+	bool
+	help
+	  Select code specific to PXA21x/25x/26x variants
+
+config PXA27x
+	bool
+	help
+	  Select code specific to PXA27x variants
+
+config IWMMXT
+	bool
+	help
+	  Enable support for iWMMXt
+
+config PXA_SHARP_C7xx
+	bool
+	help
+	  Enable support for all Sharp C7xx models
+
+endif
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
new file mode 100644
index 0000000..c4e6d25
--- /dev/null
+++ b/arch/arm/mach-pxa/Makefile
@@ -0,0 +1,26 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Common support (must be linked before board specific support)
+obj-y += generic.o irq.o dma.o time.o
+obj-$(CONFIG_PXA25x) += pxa25x.o
+obj-$(CONFIG_PXA27x) += pxa27x.o
+
+# Specific board support
+obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o
+obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o
+obj-$(CONFIG_ARCH_PXA_IDP) += idp.o
+obj-$(CONFIG_PXA_SHARP_C7xx)	+= corgi.o corgi_ssp.o ssp.o
+obj-$(CONFIG_MACH_POODLE)	+= poodle.o
+
+# Support for blinky lights
+led-y := leds.o
+led-$(CONFIG_ARCH_LUBBOCK) += leds-lubbock.o
+led-$(CONFIG_MACH_MAINSTONE) += leds-mainstone.o
+led-$(CONFIG_ARCH_PXA_IDP) += leds-idp.o
+
+obj-$(CONFIG_LEDS) += $(led-y)
+
+# Misc features
+obj-$(CONFIG_PM) += pm.o sleep.o
diff --git a/arch/arm/mach-pxa/Makefile.boot b/arch/arm/mach-pxa/Makefile.boot
new file mode 100644
index 0000000..1ead671
--- /dev/null
+++ b/arch/arm/mach-pxa/Makefile.boot
@@ -0,0 +1,2 @@
+   zreladdr-y	:= 0xa0008000
+
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
new file mode 100644
index 0000000..f691cf7
--- /dev/null
+++ b/arch/arm/mach-pxa/corgi.c
@@ -0,0 +1,320 @@
+/*
+ * Support for Sharp SL-C7xx PDAs
+ * Models: SL-C700 (Corgi), SL-C750 (Shepherd), SL-C760 (Husky)
+ *
+ * Copyright (c) 2004-2005 Richard Purdie
+ *
+ * Based on Sharp's 2.4 kernel patches/lubbock.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/major.h>
+#include <linux/fs.h>
+#include <linux/interrupt.h>
+#include <linux/mmc/host.h>
+
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/irq.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/udc.h>
+#include <asm/arch/corgi.h>
+
+#include <asm/mach/sharpsl_param.h>
+#include <asm/hardware/scoop.h>
+#include <video/w100fb.h>
+
+#include "generic.h"
+
+
+/*
+ * Corgi SCOOP Device
+ */
+static struct resource corgi_scoop_resources[] = {
+	[0] = {
+		.start		= 0x10800000,
+		.end		= 0x10800fff,
+		.flags		= IORESOURCE_MEM,
+	},
+};
+
+static struct scoop_config corgi_scoop_setup = {
+	.io_dir 	= CORGI_SCOOP_IO_DIR,
+	.io_out		= CORGI_SCOOP_IO_OUT,
+};
+
+struct platform_device corgiscoop_device = {
+	.name		= "sharp-scoop",
+	.id		= -1,
+	.dev		= {
+ 		.platform_data	= &corgi_scoop_setup,
+	},
+	.num_resources	= ARRAY_SIZE(corgi_scoop_resources),
+	.resource	= corgi_scoop_resources,
+};
+
+
+/*
+ * Corgi SSP Device
+ *
+ * Set the parent as the scoop device because a lot of SSP devices
+ * also use scoop functions and this makes the power up/down order
+ * work correctly.
+ */
+static struct platform_device corgissp_device = {
+	.name		= "corgi-ssp",
+	.dev		= {
+ 		.parent = &corgiscoop_device.dev,
+	},
+	.id		= -1,
+};
+
+
+/*
+ * Corgi w100 Frame Buffer Device
+ */
+static struct w100fb_mach_info corgi_fb_info = {
+	.w100fb_ssp_send 	= corgi_ssp_lcdtg_send,
+	.comadj 			= -1,
+	.phadadj 			= -1,
+};
+
+static struct resource corgi_fb_resources[] = {
+	[0] = {
+		.start		= 0x08000000,
+		.end		= 0x08ffffff,
+		.flags		= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device corgifb_device = {
+	.name		= "w100fb",
+	.id		= -1,
+	.dev		= {
+ 		.platform_data	= &corgi_fb_info,
+ 		.parent = &corgissp_device.dev,
+	},
+	.num_resources	= ARRAY_SIZE(corgi_fb_resources),
+	.resource	= corgi_fb_resources,
+};
+
+
+/*
+ * Corgi Backlight Device
+ */
+static struct platform_device corgibl_device = {
+	.name		= "corgi-bl",
+	.dev		= {
+ 		.parent = &corgifb_device.dev,
+	},
+	.id		= -1,
+};
+
+
+/*
+ * MMC/SD Device
+ *
+ * The card detect interrupt isn't debounced so we delay it by HZ/4
+ * to give the card a chance to fully insert/eject.
+ */
+static struct mmc_detect {
+	struct timer_list detect_timer;
+	void *devid;
+} mmc_detect;
+
+static void mmc_detect_callback(unsigned long data)
+{
+	mmc_detect_change(mmc_detect.devid);
+}
+
+static irqreturn_t corgi_mmc_detect_int(int irq, void *devid, struct pt_regs *regs)
+{
+	mmc_detect.devid=devid;
+	mod_timer(&mmc_detect.detect_timer, jiffies + HZ/4);
+	return IRQ_HANDLED;
+}
+
+static int corgi_mci_init(struct device *dev, irqreturn_t (*unused_detect_int)(int, void *, struct pt_regs *), void *data)
+{
+	int err;
+
+	/* setup GPIO for PXA25x MMC controller	*/
+	pxa_gpio_mode(GPIO6_MMCCLK_MD);
+	pxa_gpio_mode(GPIO8_MMCCS0_MD);
+	pxa_gpio_mode(CORGI_GPIO_nSD_DETECT | GPIO_IN);
+	pxa_gpio_mode(CORGI_GPIO_SD_PWR | GPIO_OUT);
+
+	init_timer(&mmc_detect.detect_timer);
+	mmc_detect.detect_timer.function = mmc_detect_callback;
+	mmc_detect.detect_timer.data = (unsigned long) &mmc_detect;
+
+	err = request_irq(CORGI_IRQ_GPIO_nSD_DETECT, corgi_mmc_detect_int, SA_INTERRUPT,
+			     "MMC card detect", data);
+	if (err) {
+		printk(KERN_ERR "corgi_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
+		return -1;
+	}
+
+	set_irq_type(CORGI_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE);
+
+	return 0;
+}
+
+static void corgi_mci_setpower(struct device *dev, unsigned int vdd)
+{
+	struct pxamci_platform_data* p_d = dev->platform_data;
+
+	if (( 1 << vdd) & p_d->ocr_mask) {
+		printk(KERN_DEBUG "%s: on\n", __FUNCTION__);
+		GPSR1 = GPIO_bit(CORGI_GPIO_SD_PWR);
+	} else {
+		printk(KERN_DEBUG "%s: off\n", __FUNCTION__);
+		GPCR1 = GPIO_bit(CORGI_GPIO_SD_PWR);
+	}
+}
+
+static void corgi_mci_exit(struct device *dev, void *data)
+{
+	free_irq(CORGI_IRQ_GPIO_nSD_DETECT, data);
+	del_timer(&mmc_detect.detect_timer);
+}
+
+static struct pxamci_platform_data corgi_mci_platform_data = {
+	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
+	.init 		= corgi_mci_init,
+	.setpower 	= corgi_mci_setpower,
+	.exit		= corgi_mci_exit,
+};
+
+
+/*
+ * USB Device Controller
+ */
+static void corgi_udc_command(int cmd)
+{
+	switch(cmd)	{
+	case PXA2XX_UDC_CMD_CONNECT:
+		GPSR(CORGI_GPIO_USB_PULLUP) = GPIO_bit(CORGI_GPIO_USB_PULLUP);
+		break;
+	case PXA2XX_UDC_CMD_DISCONNECT:
+		GPCR(CORGI_GPIO_USB_PULLUP) = GPIO_bit(CORGI_GPIO_USB_PULLUP);
+		break;
+	}
+}
+
+static struct pxa2xx_udc_mach_info udc_info __initdata = {
+	/* no connect GPIO; corgi can't tell connection status */
+	.udc_command		= corgi_udc_command,
+};
+
+
+static struct platform_device *devices[] __initdata = {
+	&corgiscoop_device,
+	&corgissp_device,
+	&corgifb_device,
+	&corgibl_device,
+};
+
+static void __init corgi_init(void)
+{
+	corgi_fb_info.comadj=sharpsl_param.comadj;
+	corgi_fb_info.phadadj=sharpsl_param.phadadj;
+
+	pxa_gpio_mode(CORGI_GPIO_USB_PULLUP | GPIO_OUT);
+ 	pxa_set_udc_info(&udc_info);
+	pxa_set_mci_info(&corgi_mci_platform_data);
+
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static void __init fixup_corgi(struct machine_desc *desc,
+		struct tag *tags, char **cmdline, struct meminfo *mi)
+{
+	sharpsl_save_param();
+	mi->nr_banks=1;
+	mi->bank[0].start = 0xa0000000;
+	mi->bank[0].node = 0;
+	if (machine_is_corgi())
+		mi->bank[0].size = (32*1024*1024);
+	else
+		mi->bank[0].size = (64*1024*1024);
+}
+
+static void __init corgi_init_irq(void)
+{
+	pxa_init_irq();
+}
+
+static struct map_desc corgi_io_desc[] __initdata = {
+/*    virtual     physical    length      */
+/*	{ 0xf1000000, 0x08000000, 0x01000000, MT_DEVICE },*/ /* LCDC (readable for Qt driver) */
+/*	{ 0xef700000, 0x10800000, 0x00001000, MT_DEVICE },*/  /* SCOOP */
+	{ 0xef800000, 0x00000000, 0x00800000, MT_DEVICE }, /* Boot Flash */
+};
+
+static void __init corgi_map_io(void)
+{
+	pxa_map_io();
+	iotable_init(corgi_io_desc,ARRAY_SIZE(corgi_io_desc));
+
+	/* setup sleep mode values */
+	PWER  = 0x00000002;
+	PFER  = 0x00000000;
+	PRER  = 0x00000002;
+	PGSR0 = 0x0158C000;
+	PGSR1 = 0x00FF0080;
+	PGSR2 = 0x0001C004;
+	/* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
+	PCFR |= PCFR_OPDE;
+}
+
+#ifdef CONFIG_MACH_CORGI
+MACHINE_START(CORGI, "SHARP Corgi")
+	BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000))
+	FIXUP(fixup_corgi)
+	MAPIO(corgi_map_io)
+	INITIRQ(corgi_init_irq)
+	.init_machine = corgi_init,
+	.timer = &pxa_timer,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_SHEPHERD
+MACHINE_START(SHEPHERD, "SHARP Shepherd")
+	BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000))
+	FIXUP(fixup_corgi)
+	MAPIO(corgi_map_io)
+	INITIRQ(corgi_init_irq)
+	.init_machine = corgi_init,
+	.timer = &pxa_timer,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_HUSKY
+MACHINE_START(HUSKY, "SHARP Husky")
+	BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000))
+	FIXUP(fixup_corgi)
+	MAPIO(corgi_map_io)
+	INITIRQ(corgi_init_irq)
+	.init_machine = corgi_init,
+	.timer = &pxa_timer,
+MACHINE_END
+#endif
+
diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c
new file mode 100644
index 0000000..8ccffba
--- /dev/null
+++ b/arch/arm/mach-pxa/corgi_ssp.c
@@ -0,0 +1,248 @@
+/*
+ *  SSP control code for Sharp Corgi devices
+ *
+ *  Copyright (c) 2004 Richard Purdie
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <asm/hardware.h>
+
+#include <asm/arch/ssp.h>
+#include <asm/arch/corgi.h>
+#include <asm/arch/pxa-regs.h>
+
+static spinlock_t corgi_ssp_lock = SPIN_LOCK_UNLOCKED;
+static struct ssp_dev corgi_ssp_dev;
+static struct ssp_state corgi_ssp_state;
+
+/*
+ * There are three devices connected to the SSP interface:
+ *   1. A touchscreen controller (TI ADS7846 compatible)
+ *   2. An LCD contoller (with some Backlight functionality)
+ *   3. A battery moinitoring IC (Maxim MAX1111)
+ *
+ * Each device uses a different speed/mode of communication.
+ *
+ * The touchscreen is very sensitive and the most frequently used
+ * so the port is left configured for this.
+ *
+ * Devices are selected using Chip Selects on GPIOs.
+ */
+
+/*
+ *  ADS7846 Routines
+ */
+unsigned long corgi_ssp_ads7846_putget(ulong data)
+{
+	unsigned long ret,flag;
+
+	spin_lock_irqsave(&corgi_ssp_lock, flag);
+	GPCR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS);
+
+	ssp_write_word(&corgi_ssp_dev,data);
+	ret = ssp_read_word(&corgi_ssp_dev);
+
+	GPSR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS);
+	spin_unlock_irqrestore(&corgi_ssp_lock, flag);
+
+	return ret;
+}
+
+/*
+ * NOTE: These functions should always be called in interrupt context
+ * and use the _lock and _unlock functions. They are very time sensitive.
+ */
+void corgi_ssp_ads7846_lock(void)
+{
+	spin_lock(&corgi_ssp_lock);
+	GPCR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS);
+}
+
+void corgi_ssp_ads7846_unlock(void)
+{
+	GPSR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS);
+	spin_unlock(&corgi_ssp_lock);
+}
+
+void corgi_ssp_ads7846_put(ulong data)
+{
+	ssp_write_word(&corgi_ssp_dev,data);
+}
+
+unsigned long corgi_ssp_ads7846_get(void)
+{
+	return ssp_read_word(&corgi_ssp_dev);
+}
+
+EXPORT_SYMBOL(corgi_ssp_ads7846_putget);
+EXPORT_SYMBOL(corgi_ssp_ads7846_lock);
+EXPORT_SYMBOL(corgi_ssp_ads7846_unlock);
+EXPORT_SYMBOL(corgi_ssp_ads7846_put);
+EXPORT_SYMBOL(corgi_ssp_ads7846_get);
+
+
+/*
+ *  LCD/Backlight Routines
+ */
+unsigned long corgi_ssp_dac_put(ulong data)
+{
+	unsigned long flag;
+
+	spin_lock_irqsave(&corgi_ssp_lock, flag);
+	GPCR0 = GPIO_bit(CORGI_GPIO_LCDCON_CS);
+
+	ssp_disable(&corgi_ssp_dev);
+	ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), SSCR1_SPH, 0, SSCR0_SerClkDiv(76));
+	ssp_enable(&corgi_ssp_dev);
+
+	ssp_write_word(&corgi_ssp_dev,data);
+	/* Read null data back from device to prevent SSP overflow */
+	ssp_read_word(&corgi_ssp_dev);
+
+	ssp_disable(&corgi_ssp_dev);
+	ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(2));
+	ssp_enable(&corgi_ssp_dev);
+	GPSR0 = GPIO_bit(CORGI_GPIO_LCDCON_CS);
+	spin_unlock_irqrestore(&corgi_ssp_lock, flag);
+
+	return 0;
+}
+
+void corgi_ssp_lcdtg_send(u8 adrs, u8 data)
+{
+	corgi_ssp_dac_put(((adrs & 0x07) << 5) | (data & 0x1f));
+}
+
+void corgi_ssp_blduty_set(int duty)
+{
+	corgi_ssp_lcdtg_send(0x02,duty);
+}
+
+EXPORT_SYMBOL(corgi_ssp_lcdtg_send);
+EXPORT_SYMBOL(corgi_ssp_blduty_set);
+
+/*
+ *  Max1111 Routines
+ */
+int corgi_ssp_max1111_get(ulong data)
+{
+	unsigned long flag;
+	int voltage,voltage1,voltage2;
+
+	spin_lock_irqsave(&corgi_ssp_lock, flag);
+	GPCR0 = GPIO_bit(CORGI_GPIO_MAX1111_CS);
+	ssp_disable(&corgi_ssp_dev);
+	ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), 0, 0, SSCR0_SerClkDiv(8));
+	ssp_enable(&corgi_ssp_dev);
+
+	udelay(1);
+
+	/* TB1/RB1 */
+	ssp_write_word(&corgi_ssp_dev,data);
+	ssp_read_word(&corgi_ssp_dev); /* null read */
+
+	/* TB12/RB2 */
+	ssp_write_word(&corgi_ssp_dev,0);
+	voltage1=ssp_read_word(&corgi_ssp_dev);
+
+	/* TB13/RB3*/
+	ssp_write_word(&corgi_ssp_dev,0);
+	voltage2=ssp_read_word(&corgi_ssp_dev);
+
+	ssp_disable(&corgi_ssp_dev);
+	ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(2));
+	ssp_enable(&corgi_ssp_dev);
+	GPSR0 = GPIO_bit(CORGI_GPIO_MAX1111_CS);
+	spin_unlock_irqrestore(&corgi_ssp_lock, flag);
+
+	if (voltage1 & 0xc0 || voltage2 & 0x3f)
+		voltage = -1;
+	else
+		voltage = ((voltage1 << 2) & 0xfc) | ((voltage2 >> 6) & 0x03);
+
+	return voltage;
+}
+
+EXPORT_SYMBOL(corgi_ssp_max1111_get);
+
+/*
+ *  Support Routines
+ */
+int __init corgi_ssp_probe(struct device *dev)
+{
+	int ret;
+
+	/* Chip Select - Disable All */
+	GPDR0 |= GPIO_bit(CORGI_GPIO_LCDCON_CS); /* output */
+	GPSR0 = GPIO_bit(CORGI_GPIO_LCDCON_CS);  /* High - Disable LCD Control/Timing Gen */
+	GPDR0 |= GPIO_bit(CORGI_GPIO_MAX1111_CS); /* output */
+	GPSR0 = GPIO_bit(CORGI_GPIO_MAX1111_CS);  /* High - Disable MAX1111*/
+	GPDR0 |= GPIO_bit(CORGI_GPIO_ADS7846_CS);  /* output */
+	GPSR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS);   /* High - Disable ADS7846*/
+
+	ret=ssp_init(&corgi_ssp_dev,1);
+
+	if (ret)
+		printk(KERN_ERR "Unable to register SSP handler!\n");
+	else {
+		ssp_disable(&corgi_ssp_dev);
+		ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(2));
+		ssp_enable(&corgi_ssp_dev);
+	}
+
+	return ret;
+}
+
+static int corgi_ssp_remove(struct device *dev)
+{
+	ssp_exit(&corgi_ssp_dev);
+	return 0;
+}
+
+static int corgi_ssp_suspend(struct device *dev, pm_message_t state, u32 level)
+{
+	if (level == SUSPEND_POWER_DOWN) {
+		ssp_flush(&corgi_ssp_dev);
+		ssp_save_state(&corgi_ssp_dev,&corgi_ssp_state);
+	}
+	return 0;
+}
+
+static int corgi_ssp_resume(struct device *dev, u32 level)
+{
+	if (level == RESUME_POWER_ON) {
+		GPSR0 = GPIO_bit(CORGI_GPIO_LCDCON_CS);  /* High - Disable LCD Control/Timing Gen */
+		GPSR0 = GPIO_bit(CORGI_GPIO_MAX1111_CS); /* High - Disable MAX1111*/
+		GPSR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS); /* High - Disable ADS7846*/
+		ssp_restore_state(&corgi_ssp_dev,&corgi_ssp_state);
+		ssp_enable(&corgi_ssp_dev);
+	}
+	return 0;
+}
+
+static struct device_driver corgissp_driver = {
+	.name		= "corgi-ssp",
+	.bus		= &platform_bus_type,
+	.probe		= corgi_ssp_probe,
+	.remove		= corgi_ssp_remove,
+	.suspend	= corgi_ssp_suspend,
+	.resume		= corgi_ssp_resume,
+};
+
+int __init corgi_ssp_init(void)
+{
+	return driver_register(&corgissp_driver);
+}
+
+arch_initcall(corgi_ssp_init);
diff --git a/arch/arm/mach-pxa/dma.c b/arch/arm/mach-pxa/dma.c
new file mode 100644
index 0000000..458112b
--- /dev/null
+++ b/arch/arm/mach-pxa/dma.c
@@ -0,0 +1,133 @@
+/*
+ *  linux/arch/arm/mach-pxa/dma.c
+ *
+ *  PXA DMA registration and IRQ dispatching
+ *
+ *  Author:	Nicolas Pitre
+ *  Created:	Nov 15, 2001
+ *  Copyright:	MontaVista Software Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/errno.h>
+
+#include <asm/system.h>
+#include <asm/irq.h>
+#include <asm/hardware.h>
+#include <asm/dma.h>
+
+#include <asm/arch/pxa-regs.h>
+
+static struct dma_channel {
+	char *name;
+	void (*irq_handler)(int, void *, struct pt_regs *);
+	void *data;
+} dma_channels[PXA_DMA_CHANNELS];
+
+
+int pxa_request_dma (char *name, pxa_dma_prio prio,
+			 void (*irq_handler)(int, void *, struct pt_regs *),
+		 	 void *data)
+{
+	unsigned long flags;
+	int i, found = 0;
+
+	/* basic sanity checks */
+	if (!name || !irq_handler)
+		return -EINVAL;
+
+	local_irq_save(flags);
+
+	/* try grabbing a DMA channel with the requested priority */
+	for (i = prio; i < prio + PXA_DMA_NBCH(prio); i++) {
+		if (!dma_channels[i].name) {
+			found = 1;
+			break;
+		}
+	}
+
+	if (!found) {
+		/* requested prio group is full, try hier priorities */
+		for (i = prio-1; i >= 0; i--) {
+			if (!dma_channels[i].name) {
+				found = 1;
+				break;
+			}
+		}
+	}
+
+	if (found) {
+		DCSR(i) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR;
+		dma_channels[i].name = name;
+		dma_channels[i].irq_handler = irq_handler;
+		dma_channels[i].data = data;
+	} else {
+		printk (KERN_WARNING "No more available DMA channels for %s\n", name);
+		i = -ENODEV;
+	}
+
+	local_irq_restore(flags);
+	return i;
+}
+
+void pxa_free_dma (int dma_ch)
+{
+	unsigned long flags;
+
+	if (!dma_channels[dma_ch].name) {
+		printk (KERN_CRIT
+			"%s: trying to free channel %d which is already freed\n",
+			__FUNCTION__, dma_ch);
+		return;
+	}
+
+	local_irq_save(flags);
+	DCSR(dma_ch) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR;
+	dma_channels[dma_ch].name = NULL;
+	local_irq_restore(flags);
+}
+
+static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+{
+	int i, dint = DINT;
+
+	for (i = 0; i < PXA_DMA_CHANNELS; i++) {
+		if (dint & (1 << i)) {
+			struct dma_channel *channel = &dma_channels[i];
+			if (channel->name && channel->irq_handler) {
+				channel->irq_handler(i, channel->data, regs);
+			} else {
+				/*
+				 * IRQ for an unregistered DMA channel:
+				 * let's clear the interrupts and disable it.
+				 */
+				printk (KERN_WARNING "spurious IRQ for DMA channel %d\n", i);
+				DCSR(i) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR;
+			}
+		}
+	}
+	return IRQ_HANDLED;
+}
+
+static int __init pxa_dma_init (void)
+{
+	int ret;
+
+	ret = request_irq (IRQ_DMA, dma_irq_handler, 0, "DMA", NULL);
+	if (ret)
+		printk (KERN_CRIT "Wow!  Can't register IRQ for DMA\n");
+	return ret;
+}
+
+arch_initcall(pxa_dma_init);
+
+EXPORT_SYMBOL(pxa_request_dma);
+EXPORT_SYMBOL(pxa_free_dma);
+
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
new file mode 100644
index 0000000..b1575b8
--- /dev/null
+++ b/arch/arm/mach-pxa/generic.c
@@ -0,0 +1,237 @@
+/*
+ *  linux/arch/arm/mach-pxa/generic.c
+ *
+ *  Author:	Nicolas Pitre
+ *  Created:	Jun 15, 2001
+ *  Copyright:	MontaVista Software Inc.
+ *
+ * Code common to all PXA machines.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Since this file should be linked before any other machine specific file,
+ * the __initcall() here will be executed first.  This serves as default
+ * initialization stuff for PXA machines which can be overridden later if
+ * need be.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/ioport.h>
+#include <linux/pm.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/system.h>
+#include <asm/pgtable.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/udc.h>
+#include <asm/arch/pxafb.h>
+#include <asm/arch/mmc.h>
+
+#include "generic.h"
+
+/*
+ * Handy function to set GPIO alternate functions
+ */
+
+void pxa_gpio_mode(int gpio_mode)
+{
+	unsigned long flags;
+	int gpio = gpio_mode & GPIO_MD_MASK_NR;
+	int fn = (gpio_mode & GPIO_MD_MASK_FN) >> 8;
+	int gafr;
+
+	local_irq_save(flags);
+	if (gpio_mode & GPIO_DFLT_LOW)
+		GPCR(gpio) = GPIO_bit(gpio);
+	else if (gpio_mode & GPIO_DFLT_HIGH)
+		GPSR(gpio) = GPIO_bit(gpio);
+	if (gpio_mode & GPIO_MD_MASK_DIR)
+		GPDR(gpio) |= GPIO_bit(gpio);
+	else
+		GPDR(gpio) &= ~GPIO_bit(gpio);
+	gafr = GAFR(gpio) & ~(0x3 << (((gpio) & 0xf)*2));
+	GAFR(gpio) = gafr |  (fn  << (((gpio) & 0xf)*2));
+	local_irq_restore(flags);
+}
+
+EXPORT_SYMBOL(pxa_gpio_mode);
+
+/*
+ * Routine to safely enable or disable a clock in the CKEN
+ */
+void pxa_set_cken(int clock, int enable)
+{
+	unsigned long flags;
+	local_irq_save(flags);
+
+	if (enable)
+		CKEN |= clock;
+	else
+		CKEN &= ~clock;
+
+	local_irq_restore(flags);
+}
+
+EXPORT_SYMBOL(pxa_set_cken);
+
+/*
+ * Intel PXA2xx internal register mapping.
+ *
+ * Note 1: not all PXA2xx variants implement all those addresses.
+ *
+ * Note 2: virtual 0xfffe0000-0xffffffff is reserved for the vector table
+ *         and cache flush area.
+ */
+static struct map_desc standard_io_desc[] __initdata = {
+ /* virtual     physical    length      type */
+  { 0xf2000000, 0x40000000, 0x02000000, MT_DEVICE }, /* Devs */
+  { 0xf4000000, 0x44000000, 0x00100000, MT_DEVICE }, /* LCD */
+  { 0xf6000000, 0x48000000, 0x00100000, MT_DEVICE }, /* Mem Ctl */
+  { 0xf8000000, 0x4c000000, 0x00100000, MT_DEVICE }, /* USB host */
+  { 0xfa000000, 0x50000000, 0x00100000, MT_DEVICE }, /* Camera */
+  { 0xfe000000, 0x58000000, 0x00100000, MT_DEVICE }, /* IMem ctl */
+  { 0xff000000, 0x00000000, 0x00100000, MT_DEVICE }  /* UNCACHED_PHYS_0 */
+};
+
+void __init pxa_map_io(void)
+{
+	iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
+	get_clk_frequency_khz(1);
+}
+
+
+static struct resource pxamci_resources[] = {
+	[0] = {
+		.start	= 0x41100000,
+		.end	= 0x41100fff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_MMC,
+		.end	= IRQ_MMC,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static u64 pxamci_dmamask = 0xffffffffUL;
+
+static struct platform_device pxamci_device = {
+	.name		= "pxa2xx-mci",
+	.id		= -1,
+	.dev		= {
+		.dma_mask = &pxamci_dmamask,
+		.coherent_dma_mask = 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(pxamci_resources),
+	.resource	= pxamci_resources,
+};
+
+void __init pxa_set_mci_info(struct pxamci_platform_data *info)
+{
+	pxamci_device.dev.platform_data = info;
+}
+
+
+static struct pxa2xx_udc_mach_info pxa_udc_info;
+
+void __init pxa_set_udc_info(struct pxa2xx_udc_mach_info *info)
+{
+	memcpy(&pxa_udc_info, info, sizeof *info);
+}
+
+static struct resource pxa2xx_udc_resources[] = {
+	[0] = {
+		.start	= 0x40600000,
+		.end	= 0x4060ffff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_USB,
+		.end	= IRQ_USB,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static u64 udc_dma_mask = ~(u32)0;
+
+static struct platform_device udc_device = {
+	.name		= "pxa2xx-udc",
+	.id		= -1,
+	.resource	= pxa2xx_udc_resources,
+	.num_resources	= ARRAY_SIZE(pxa2xx_udc_resources),
+	.dev		=  {
+		.platform_data	= &pxa_udc_info,
+		.dma_mask	= &udc_dma_mask,
+	}
+};
+
+static struct pxafb_mach_info pxa_fb_info;
+
+void __init set_pxa_fb_info(struct pxafb_mach_info *hard_pxa_fb_info)
+{
+	memcpy(&pxa_fb_info,hard_pxa_fb_info,sizeof(struct pxafb_mach_info));
+}
+
+static struct resource pxafb_resources[] = {
+	[0] = {
+		.start	= 0x44000000,
+		.end	= 0x4400ffff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_LCD,
+		.end	= IRQ_LCD,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static u64 fb_dma_mask = ~(u64)0;
+
+static struct platform_device pxafb_device = {
+	.name		= "pxa2xx-fb",
+	.id		= -1,
+	.dev		= {
+ 		.platform_data	= &pxa_fb_info,
+		.dma_mask	= &fb_dma_mask,
+		.coherent_dma_mask = 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(pxafb_resources),
+	.resource	= pxafb_resources,
+};
+
+static struct platform_device ffuart_device = {
+	.name		= "pxa2xx-uart",
+	.id		= 0,
+};
+static struct platform_device btuart_device = {
+	.name		= "pxa2xx-uart",
+	.id		= 1,
+};
+static struct platform_device stuart_device = {
+	.name		= "pxa2xx-uart",
+	.id		= 2,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&pxamci_device,
+	&udc_device,
+	&pxafb_device,
+	&ffuart_device,
+	&btuart_device,
+	&stuart_device,
+};
+
+static int __init pxa_init(void)
+{
+	return platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+subsys_initcall(pxa_init);
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
new file mode 100644
index 0000000..e54a8dd
--- /dev/null
+++ b/arch/arm/mach-pxa/generic.h
@@ -0,0 +1,24 @@
+/*
+ *  linux/arch/arm/mach-pxa/generic.h
+ *
+ * Author:	Nicolas Pitre
+ * Copyright:	MontaVista Software Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+struct sys_timer;
+
+extern struct sys_timer pxa_timer;
+extern void __init pxa_map_io(void);
+extern void __init pxa_init_irq(void);
+
+extern unsigned int get_clk_frequency_khz(int info);
+
+#define SET_BANK(__nr,__start,__size) \
+	mi->bank[__nr].start = (__start), \
+	mi->bank[__nr].size = (__size), \
+	mi->bank[__nr].node = (((unsigned)(__start) - PHYS_OFFSET) >> 27)
+
diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
new file mode 100644
index 0000000..c5a66bf
--- /dev/null
+++ b/arch/arm/mach-pxa/idp.c
@@ -0,0 +1,190 @@
+/*
+ *  linux/arch/arm/mach-pxa/idp.c
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  Copyright (c) 2001 Cliff Brake, Accelent Systems Inc.
+ *
+ *  2001-09-13: Cliff Brake <cbrake@accelent.com>
+ *              Initial code
+ *
+ *  2005-02-15: Cliff Brake <cliff.brake@gmail.com>
+ *  		<http://www.vibren.com> <http://bec-systems.com>
+ *              Updated for 2.6 kernel
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/device.h>
+#include <linux/fb.h>
+
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/idp.h>
+#include <asm/arch/pxafb.h>
+#include <asm/arch/bitfield.h>
+#include <asm/arch/mmc.h>
+
+#include "generic.h"
+
+/* TODO:
+ * - add pxa2xx_audio_ops_t device structure
+ * - Ethernet interrupt
+ */
+
+static struct resource smc91x_resources[] = {
+	[0] = {
+		.start	= (IDP_ETH_PHYS + 0x300),
+		.end	= (IDP_ETH_PHYS + 0xfffff),
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_GPIO(4),
+		.end	= IRQ_GPIO(4),
+		.flags	= IORESOURCE_IRQ,
+	}
+};
+
+static struct platform_device smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(smc91x_resources),
+	.resource	= smc91x_resources,
+};
+
+static void idp_backlight_power(int on)
+{
+	if (on) {
+		IDP_CPLD_LCD |= (1<<1);
+	} else {
+		IDP_CPLD_LCD &= ~(1<<1);
+	}
+}
+
+static void idp_vlcd(int on)
+{
+	if (on) {
+		IDP_CPLD_LCD |= (1<<2);
+	} else {
+		IDP_CPLD_LCD &= ~(1<<2);
+	}
+}
+
+static void idp_lcd_power(int on)
+{
+	if (on) {
+		IDP_CPLD_LCD |= (1<<0);
+	} else {
+		IDP_CPLD_LCD &= ~(1<<0);
+	}
+
+	/* call idp_vlcd for now as core driver does not support
+	 * both power and vlcd hooks.  Note, this is not technically
+	 * the correct sequence, but seems to work.  Disclaimer:
+	 * this may eventually damage the display.
+	 */
+
+	idp_vlcd(on);
+}
+
+static struct pxafb_mach_info sharp_lm8v31 __initdata = {
+	.pixclock	= 270000,
+	.xres		= 640,
+	.yres		= 480,
+	.bpp		= 16,
+	.hsync_len	= 1,
+	.left_margin	= 3,
+	.right_margin	= 3,
+	.vsync_len	= 1,
+	.upper_margin	= 0,
+	.lower_margin	= 0,
+	.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+	.cmap_greyscale	= 0,
+	.cmap_inverse	= 0,
+	.cmap_static	= 0,
+	.lccr0		= LCCR0_SDS,
+	.lccr3		= LCCR3_PCP | LCCR3_Acb(255),
+	.pxafb_backlight_power = &idp_backlight_power,
+	.pxafb_lcd_power = &idp_lcd_power
+};
+
+static int idp_mci_init(struct device *dev, irqreturn_t (*idp_detect_int)(int, void *, struct pt_regs *), void *data)
+{
+	/* setup GPIO for PXA25x MMC controller	*/
+	pxa_gpio_mode(GPIO6_MMCCLK_MD);
+	pxa_gpio_mode(GPIO8_MMCCS0_MD);
+
+	return 0;
+}
+
+static struct pxamci_platform_data idp_mci_platform_data = {
+	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
+	.init 		= idp_mci_init,
+};
+
+static void __init idp_init(void)
+{
+	printk("idp_init()\n");
+
+	platform_device_register(&smc91x_device);
+	//platform_device_register(&mst_audio_device);
+	set_pxa_fb_info(&sharp_lm8v31);
+	pxa_set_mci_info(&idp_mci_platform_data);
+}
+
+static void __init idp_init_irq(void)
+{
+
+	pxa_init_irq();
+
+	set_irq_type(TOUCH_PANEL_IRQ, TOUCH_PANEL_IRQ_EDGE);
+}
+
+static struct map_desc idp_io_desc[] __initdata = {
+ /* virtual     physical    length      type */
+
+  { IDP_COREVOLT_VIRT,
+    IDP_COREVOLT_PHYS,
+    IDP_COREVOLT_SIZE,
+    MT_DEVICE },
+  { IDP_CPLD_VIRT,
+    IDP_CPLD_PHYS,
+    IDP_CPLD_SIZE,
+    MT_DEVICE }
+};
+
+static void __init idp_map_io(void)
+{
+	pxa_map_io();
+	iotable_init(idp_io_desc, ARRAY_SIZE(idp_io_desc));
+
+	// serial ports 2 & 3
+	pxa_gpio_mode(GPIO42_BTRXD_MD);
+	pxa_gpio_mode(GPIO43_BTTXD_MD);
+	pxa_gpio_mode(GPIO44_BTCTS_MD);
+	pxa_gpio_mode(GPIO45_BTRTS_MD);
+	pxa_gpio_mode(GPIO46_STRXD_MD);
+	pxa_gpio_mode(GPIO47_STTXD_MD);
+
+}
+
+
+MACHINE_START(PXA_IDP, "Vibren PXA255 IDP")
+	MAINTAINER("Vibren Technologies")
+	BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000))
+	MAPIO(idp_map_io)
+	INITIRQ(idp_init_irq)
+	.timer		= &pxa_timer,
+	INIT_MACHINE(idp_init)
+MACHINE_END
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
new file mode 100644
index 0000000..f3cac43
--- /dev/null
+++ b/arch/arm/mach-pxa/irq.c
@@ -0,0 +1,313 @@
+/*
+ *  linux/arch/arm/mach-pxa/irq.c
+ *
+ *  Generic PXA IRQ handling, GPIO IRQ demultiplexing, etc.
+ *
+ *  Author:	Nicolas Pitre
+ *  Created:	Jun 15, 2001
+ *  Copyright:	MontaVista Software Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/ptrace.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/arch/pxa-regs.h>
+
+#include "generic.h"
+
+
+/*
+ * This is for peripheral IRQs internal to the PXA chip.
+ */
+
+static void pxa_mask_low_irq(unsigned int irq)
+{
+	ICMR &= ~(1 << (irq + PXA_IRQ_SKIP));
+}
+
+static void pxa_unmask_low_irq(unsigned int irq)
+{
+	ICMR |= (1 << (irq + PXA_IRQ_SKIP));
+}
+
+static struct irqchip pxa_internal_chip_low = {
+	.ack		= pxa_mask_low_irq,
+	.mask		= pxa_mask_low_irq,
+	.unmask		= pxa_unmask_low_irq,
+};
+
+#if PXA_INTERNAL_IRQS > 32
+
+/*
+ * This is for the second set of internal IRQs as found on the PXA27x.
+ */
+
+static void pxa_mask_high_irq(unsigned int irq)
+{
+	ICMR2 &= ~(1 << (irq - 32 + PXA_IRQ_SKIP));
+}
+
+static void pxa_unmask_high_irq(unsigned int irq)
+{
+	ICMR2 |= (1 << (irq - 32 + PXA_IRQ_SKIP));
+}
+
+static struct irqchip pxa_internal_chip_high = {
+	.ack		= pxa_mask_high_irq,
+	.mask		= pxa_mask_high_irq,
+	.unmask		= pxa_unmask_high_irq,
+};
+
+#endif
+
+/*
+ * PXA GPIO edge detection for IRQs:
+ * IRQs are generated on Falling-Edge, Rising-Edge, or both.
+ * Use this instead of directly setting GRER/GFER.
+ */
+
+static long GPIO_IRQ_rising_edge[4];
+static long GPIO_IRQ_falling_edge[4];
+static long GPIO_IRQ_mask[4];
+
+static int pxa_gpio_irq_type(unsigned int irq, unsigned int type)
+{
+	int gpio, idx;
+
+	gpio = IRQ_TO_GPIO(irq);
+	idx = gpio >> 5;
+
+	if (type == IRQT_PROBE) {
+	    /* Don't mess with enabled GPIOs using preconfigured edges or
+	       GPIOs set to alternate function during probe */
+		if ((GPIO_IRQ_rising_edge[idx] | GPIO_IRQ_falling_edge[idx]) &
+		    GPIO_bit(gpio))
+			return 0;
+		if (GAFR(gpio) & (0x3 << (((gpio) & 0xf)*2)))
+			return 0;
+		type = __IRQT_RISEDGE | __IRQT_FALEDGE;
+	}
+
+	/* printk(KERN_DEBUG "IRQ%d (GPIO%d): ", irq, gpio); */
+
+	pxa_gpio_mode(gpio | GPIO_IN);
+
+	if (type & __IRQT_RISEDGE) {
+		/* printk("rising "); */
+		__set_bit (gpio, GPIO_IRQ_rising_edge);
+	} else
+		__clear_bit (gpio, GPIO_IRQ_rising_edge);
+
+	if (type & __IRQT_FALEDGE) {
+		/* printk("falling "); */
+		__set_bit (gpio, GPIO_IRQ_falling_edge);
+	} else
+		__clear_bit (gpio, GPIO_IRQ_falling_edge);
+
+	/* printk("edges\n"); */
+
+	GRER(gpio) = GPIO_IRQ_rising_edge[idx] & GPIO_IRQ_mask[idx];
+	GFER(gpio) = GPIO_IRQ_falling_edge[idx] & GPIO_IRQ_mask[idx];
+	return 0;
+}
+
+/*
+ * GPIO IRQs must be acknowledged.  This is for GPIO 0 and 1.
+ */
+
+static void pxa_ack_low_gpio(unsigned int irq)
+{
+	GEDR0 = (1 << (irq - IRQ_GPIO0));
+}
+
+static struct irqchip pxa_low_gpio_chip = {
+	.ack		= pxa_ack_low_gpio,
+	.mask		= pxa_mask_low_irq,
+	.unmask		= pxa_unmask_low_irq,
+	.type		= pxa_gpio_irq_type,
+};
+
+/*
+ * Demux handler for GPIO>=2 edge detect interrupts
+ */
+
+static void pxa_gpio_demux_handler(unsigned int irq, struct irqdesc *desc,
+				   struct pt_regs *regs)
+{
+	unsigned int mask;
+	int loop;
+
+	do {
+		loop = 0;
+
+		mask = GEDR0 & ~3;
+		if (mask) {
+			GEDR0 = mask;
+			irq = IRQ_GPIO(2);
+			desc = irq_desc + irq;
+			mask >>= 2;
+			do {
+				if (mask & 1)
+					desc->handle(irq, desc, regs);
+				irq++;
+				desc++;
+				mask >>= 1;
+			} while (mask);
+			loop = 1;
+		}
+
+		mask = GEDR1;
+		if (mask) {
+			GEDR1 = mask;
+			irq = IRQ_GPIO(32);
+			desc = irq_desc + irq;
+			do {
+				if (mask & 1)
+					desc->handle(irq, desc, regs);
+				irq++;
+				desc++;
+				mask >>= 1;
+			} while (mask);
+			loop = 1;
+		}
+
+		mask = GEDR2;
+		if (mask) {
+			GEDR2 = mask;
+			irq = IRQ_GPIO(64);
+			desc = irq_desc + irq;
+			do {
+				if (mask & 1)
+					desc->handle(irq, desc, regs);
+				irq++;
+				desc++;
+				mask >>= 1;
+			} while (mask);
+			loop = 1;
+		}
+
+#if PXA_LAST_GPIO >= 96
+		mask = GEDR3;
+		if (mask) {
+			GEDR3 = mask;
+			irq = IRQ_GPIO(96);
+			desc = irq_desc + irq;
+			do {
+				if (mask & 1)
+					desc->handle(irq, desc, regs);
+				irq++;
+				desc++;
+				mask >>= 1;
+			} while (mask);
+			loop = 1;
+		}
+#endif
+	} while (loop);
+}
+
+static void pxa_ack_muxed_gpio(unsigned int irq)
+{
+	int gpio = irq - IRQ_GPIO(2) + 2;
+	GEDR(gpio) = GPIO_bit(gpio);
+}
+
+static void pxa_mask_muxed_gpio(unsigned int irq)
+{
+	int gpio = irq - IRQ_GPIO(2) + 2;
+	__clear_bit(gpio, GPIO_IRQ_mask);
+	GRER(gpio) &= ~GPIO_bit(gpio);
+	GFER(gpio) &= ~GPIO_bit(gpio);
+}
+
+static void pxa_unmask_muxed_gpio(unsigned int irq)
+{
+	int gpio = irq - IRQ_GPIO(2) + 2;
+	int idx = gpio >> 5;
+	__set_bit(gpio, GPIO_IRQ_mask);
+	GRER(gpio) = GPIO_IRQ_rising_edge[idx] & GPIO_IRQ_mask[idx];
+	GFER(gpio) = GPIO_IRQ_falling_edge[idx] & GPIO_IRQ_mask[idx];
+}
+
+static struct irqchip pxa_muxed_gpio_chip = {
+	.ack		= pxa_ack_muxed_gpio,
+	.mask		= pxa_mask_muxed_gpio,
+	.unmask		= pxa_unmask_muxed_gpio,
+	.type		= pxa_gpio_irq_type,
+};
+
+
+void __init pxa_init_irq(void)
+{
+	int irq;
+
+	/* disable all IRQs */
+	ICMR = 0;
+
+	/* all IRQs are IRQ, not FIQ */
+	ICLR = 0;
+
+	/* clear all GPIO edge detects */
+	GFER0 = 0;
+	GFER1 = 0;
+	GFER2 = 0;
+	GRER0 = 0;
+	GRER1 = 0;
+	GRER2 = 0;
+	GEDR0 = GEDR0;
+	GEDR1 = GEDR1;
+	GEDR2 = GEDR2;
+
+#ifdef CONFIG_PXA27x
+	/* And similarly for the extra regs on the PXA27x */
+	ICMR2 = 0;
+	ICLR2 = 0;
+	GFER3 = 0;
+	GRER3 = 0;
+	GEDR3 = GEDR3;
+#endif
+
+	/* only unmasked interrupts kick us out of idle */
+	ICCR = 1;
+
+	/* GPIO 0 and 1 must have their mask bit always set */
+	GPIO_IRQ_mask[0] = 3;
+
+	for (irq = PXA_IRQ(PXA_IRQ_SKIP); irq <= PXA_IRQ(31); irq++) {
+		set_irq_chip(irq, &pxa_internal_chip_low);
+		set_irq_handler(irq, do_level_IRQ);
+		set_irq_flags(irq, IRQF_VALID);
+	}
+
+#if PXA_INTERNAL_IRQS > 32
+	for (irq = PXA_IRQ(32); irq < PXA_IRQ(PXA_INTERNAL_IRQS); irq++) {
+		set_irq_chip(irq, &pxa_internal_chip_high);
+		set_irq_handler(irq, do_level_IRQ);
+		set_irq_flags(irq, IRQF_VALID);
+	}
+#endif
+
+	for (irq = IRQ_GPIO0; irq <= IRQ_GPIO1; irq++) {
+		set_irq_chip(irq, &pxa_low_gpio_chip);
+		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+	}
+
+	for (irq = IRQ_GPIO(2); irq <= IRQ_GPIO(PXA_LAST_GPIO); irq++) {
+		set_irq_chip(irq, &pxa_muxed_gpio_chip);
+		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+	}
+
+	/* Install handler for GPIO>=2 edge detect interrupts */
+	set_irq_chip(IRQ_GPIO_2_x, &pxa_internal_chip_low);
+	set_irq_chained_handler(IRQ_GPIO_2_x, pxa_gpio_demux_handler);
+}
diff --git a/arch/arm/mach-pxa/leds-idp.c b/arch/arm/mach-pxa/leds-idp.c
new file mode 100644
index 0000000..5eba6ea
--- /dev/null
+++ b/arch/arm/mach-pxa/leds-idp.c
@@ -0,0 +1,117 @@
+/*
+ * linux/arch/arm/mach-pxa/leds-idp.c
+ *
+ * Copyright (C) 2000 John Dorsey <john+@cs.cmu.edu>
+ *
+ * Copyright (c) 2001 Jeff Sutherland <jeffs@accelent.com>
+ *
+ * Original (leds-footbridge.c) by Russell King
+ *
+ * Macros for actual LED manipulation should be in machine specific
+ * files in this 'mach' directory.
+ */
+
+
+#include <linux/config.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/idp.h>
+
+#include "leds.h"
+
+#define LED_STATE_ENABLED	1
+#define LED_STATE_CLAIMED	2
+
+static unsigned int led_state;
+static unsigned int hw_led_state;
+
+void idp_leds_event(led_event_t evt)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	switch (evt) {
+	case led_start:
+		hw_led_state = IDP_HB_LED | IDP_BUSY_LED;
+		led_state = LED_STATE_ENABLED;
+		break;
+
+	case led_stop:
+		led_state &= ~LED_STATE_ENABLED;
+		break;
+
+	case led_claim:
+		led_state |= LED_STATE_CLAIMED;
+		hw_led_state = IDP_HB_LED | IDP_BUSY_LED;
+		break;
+
+	case led_release:
+		led_state &= ~LED_STATE_CLAIMED;
+		hw_led_state = IDP_HB_LED | IDP_BUSY_LED;
+		break;
+
+#ifdef CONFIG_LEDS_TIMER
+	case led_timer:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state ^= IDP_HB_LED;
+		break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+	case led_idle_start:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state &= ~IDP_BUSY_LED;
+		break;
+
+	case led_idle_end:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state |= IDP_BUSY_LED;
+		break;
+#endif
+
+	case led_halted:
+		break;
+
+	case led_green_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= IDP_HB_LED;
+		break;
+
+	case led_green_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~IDP_HB_LED;
+		break;
+
+	case led_amber_on:
+		break;
+
+	case led_amber_off:
+		break;
+
+	case led_red_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= IDP_BUSY_LED;
+		break;
+
+	case led_red_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~IDP_BUSY_LED;
+		break;
+
+	default:
+		break;
+	}
+
+	if  (led_state & LED_STATE_ENABLED)
+		IDP_CPLD_LED_CONTROL = ( (IDP_CPLD_LED_CONTROL | IDP_LEDS_MASK) & ~hw_led_state);
+	else
+		IDP_CPLD_LED_CONTROL |= IDP_LEDS_MASK;
+
+	local_irq_restore(flags);
+}
diff --git a/arch/arm/mach-pxa/leds-lubbock.c b/arch/arm/mach-pxa/leds-lubbock.c
new file mode 100644
index 0000000..05cf560
--- /dev/null
+++ b/arch/arm/mach-pxa/leds-lubbock.c
@@ -0,0 +1,126 @@
+/*
+ * linux/arch/arm/mach-pxa/leds-lubbock.c
+ *
+ * Copyright (C) 2000 John Dorsey <john+@cs.cmu.edu>
+ *
+ * Copyright (c) 2001 Jeff Sutherland <jeffs@accelent.com>
+ *
+ * Original (leds-footbridge.c) by Russell King
+ *
+ * Major surgery on April 2004 by Nicolas Pitre for less global
+ * namespace collision.  Mostly adapted the Mainstone version.
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/lubbock.h>
+
+#include "leds.h"
+
+/*
+ * 8 discrete leds available for general use:
+ *
+ * Note: bits [15-8] are used to enable/blank the 8 7 segment hex displays
+ * so be sure to not monkey with them here.
+ */
+
+#define D28			(1 << 0)
+#define D27			(1 << 1)
+#define D26			(1 << 2)
+#define D25			(1 << 3)
+#define D24			(1 << 4)
+#define D23			(1 << 5)
+#define D22			(1 << 6)
+#define D21			(1 << 7)
+
+#define LED_STATE_ENABLED	1
+#define LED_STATE_CLAIMED	2
+
+static unsigned int led_state;
+static unsigned int hw_led_state;
+
+void lubbock_leds_event(led_event_t evt)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	switch (evt) {
+	case led_start:
+		hw_led_state = 0;
+		led_state = LED_STATE_ENABLED;
+		break;
+
+	case led_stop:
+		led_state &= ~LED_STATE_ENABLED;
+		break;
+
+	case led_claim:
+		led_state |= LED_STATE_CLAIMED;
+		hw_led_state = 0;
+		break;
+
+	case led_release:
+		led_state &= ~LED_STATE_CLAIMED;
+		hw_led_state = 0;
+		break;
+
+#ifdef CONFIG_LEDS_TIMER
+	case led_timer:
+		hw_led_state ^= D26;
+		break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+	case led_idle_start:
+		hw_led_state &= ~D27;
+		break;
+
+	case led_idle_end:
+		hw_led_state |= D27;
+		break;
+#endif
+
+	case led_halted:
+		break;
+
+	case led_green_on:
+		hw_led_state |= D21;
+		break;
+
+	case led_green_off:
+		hw_led_state &= ~D21;
+		break;
+
+	case led_amber_on:
+		hw_led_state |= D22;
+		break;
+
+	case led_amber_off:
+		hw_led_state &= ~D22;
+		break;
+
+	case led_red_on:
+		hw_led_state |= D23;
+		break;
+
+	case led_red_off:
+		hw_led_state &= ~D23;
+		break;
+
+	default:
+		break;
+	}
+
+	if  (led_state & LED_STATE_ENABLED)
+		LUB_DISC_BLNK_LED = (LUB_DISC_BLNK_LED | 0xff) & ~hw_led_state;
+	else
+		LUB_DISC_BLNK_LED |= 0xff;
+
+	local_irq_restore(flags);
+}
diff --git a/arch/arm/mach-pxa/leds-mainstone.c b/arch/arm/mach-pxa/leds-mainstone.c
new file mode 100644
index 0000000..bbd3f87
--- /dev/null
+++ b/arch/arm/mach-pxa/leds-mainstone.c
@@ -0,0 +1,121 @@
+/*
+ * linux/arch/arm/mach-pxa/leds-mainstone.c
+ *
+ * Author:     Nicolas Pitre
+ * Created:    Nov 05, 2002
+ * Copyright:  MontaVista Software Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/mainstone.h>
+
+#include "leds.h"
+
+
+/* 8 discrete leds available for general use: */
+#define D28			(1 << 0)
+#define D27			(1 << 1)
+#define D26			(1 << 2)
+#define D25			(1 << 3)
+#define D24			(1 << 4)
+#define D23			(1 << 5)
+#define D22			(1 << 6)
+#define D21			(1 << 7)
+
+#define LED_STATE_ENABLED	1
+#define LED_STATE_CLAIMED	2
+
+static unsigned int led_state;
+static unsigned int hw_led_state;
+
+void mainstone_leds_event(led_event_t evt)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	switch (evt) {
+	case led_start:
+		hw_led_state = 0;
+		led_state = LED_STATE_ENABLED;
+		break;
+
+	case led_stop:
+		led_state &= ~LED_STATE_ENABLED;
+		break;
+
+	case led_claim:
+		led_state |= LED_STATE_CLAIMED;
+		hw_led_state = 0;
+		break;
+
+	case led_release:
+		led_state &= ~LED_STATE_CLAIMED;
+		hw_led_state = 0;
+		break;
+
+#ifdef CONFIG_LEDS_TIMER
+	case led_timer:
+		hw_led_state ^= D26;
+		break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+	case led_idle_start:
+		hw_led_state &= ~D27;
+		break;
+
+	case led_idle_end:
+		hw_led_state |= D27;
+		break;
+#endif
+
+	case led_halted:
+		break;
+
+	case led_green_on:
+		hw_led_state |= D21;;
+		break;
+
+	case led_green_off:
+		hw_led_state &= ~D21;
+		break;
+
+	case led_amber_on:
+		hw_led_state |= D22;;
+		break;
+
+	case led_amber_off:
+		hw_led_state &= ~D22;
+		break;
+
+	case led_red_on:
+		hw_led_state |= D23;;
+		break;
+
+	case led_red_off:
+		hw_led_state &= ~D23;
+		break;
+
+	default:
+		break;
+	}
+
+	if  (led_state & LED_STATE_ENABLED)
+		MST_LEDCTRL = (MST_LEDCTRL | 0xff) & ~hw_led_state;
+	else
+		MST_LEDCTRL |= 0xff;
+
+	local_irq_restore(flags);
+}
diff --git a/arch/arm/mach-pxa/leds.c b/arch/arm/mach-pxa/leds.c
new file mode 100644
index 0000000..bbe4d5f
--- /dev/null
+++ b/arch/arm/mach-pxa/leds.c
@@ -0,0 +1,32 @@
+/*
+ * linux/arch/arm/mach-pxa/leds.c
+ *
+ * xscale LEDs dispatcher
+ *
+ * Copyright (C) 2001 Nicolas Pitre
+ *
+ * Copyright (c) 2001 Jeff Sutherland, Accelent Systems Inc.
+ */
+#include <linux/compiler.h>
+#include <linux/init.h>
+
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+
+#include "leds.h"
+
+static int __init
+pxa_leds_init(void)
+{
+	if (machine_is_lubbock())
+		leds_event = lubbock_leds_event;
+	if (machine_is_mainstone())
+		leds_event = mainstone_leds_event;
+	if (machine_is_pxa_idp())
+		leds_event = idp_leds_event;
+
+	leds_event(led_start);
+	return 0;
+}
+
+core_initcall(pxa_leds_init);
diff --git a/arch/arm/mach-pxa/leds.h b/arch/arm/mach-pxa/leds.h
new file mode 100644
index 0000000..d98f6e9
--- /dev/null
+++ b/arch/arm/mach-pxa/leds.h
@@ -0,0 +1,12 @@
+/*
+ * include/asm-arm/arch-pxa/leds.h
+ *
+ * Copyright (c) 2001 Jeff Sutherland, Accelent Systems Inc.
+ *
+ * blinky lights for various PXA-based systems:
+ *
+ */
+
+extern void idp_leds_event(led_event_t evt);
+extern void lubbock_leds_event(led_event_t evt);
+extern void mainstone_leds_event(led_event_t evt);
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
new file mode 100644
index 0000000..dd012d6
--- /dev/null
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -0,0 +1,247 @@
+/*
+ *  linux/arch/arm/mach-pxa/lubbock.c
+ *
+ *  Support for the Intel DBPXA250 Development Platform.
+ *
+ *  Author:	Nicolas Pitre
+ *  Created:	Jun 15, 2001
+ *  Copyright:	MontaVista Software Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/major.h>
+#include <linux/fb.h>
+#include <linux/interrupt.h>
+
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware/sa1111.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/lubbock.h>
+#include <asm/arch/udc.h>
+#include <asm/arch/pxafb.h>
+#include <asm/arch/mmc.h>
+
+#include "generic.h"
+
+
+#define LUB_MISC_WR		__LUB_REG(LUBBOCK_FPGA_PHYS + 0x080)
+
+void lubbock_set_misc_wr(unsigned int mask, unsigned int set)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+	LUB_MISC_WR = (LUB_MISC_WR & ~mask) | (set & mask);
+	local_irq_restore(flags);
+}
+EXPORT_SYMBOL(lubbock_set_misc_wr);
+
+static unsigned long lubbock_irq_enabled;
+
+static void lubbock_mask_irq(unsigned int irq)
+{
+	int lubbock_irq = (irq - LUBBOCK_IRQ(0));
+	LUB_IRQ_MASK_EN = (lubbock_irq_enabled &= ~(1 << lubbock_irq));
+}
+
+static void lubbock_unmask_irq(unsigned int irq)
+{
+	int lubbock_irq = (irq - LUBBOCK_IRQ(0));
+	/* the irq can be acknowledged only if deasserted, so it's done here */
+	LUB_IRQ_SET_CLR &= ~(1 << lubbock_irq);
+	LUB_IRQ_MASK_EN = (lubbock_irq_enabled |= (1 << lubbock_irq));
+}
+
+static struct irqchip lubbock_irq_chip = {
+	.ack		= lubbock_mask_irq,
+	.mask		= lubbock_mask_irq,
+	.unmask		= lubbock_unmask_irq,
+};
+
+static void lubbock_irq_handler(unsigned int irq, struct irqdesc *desc,
+				struct pt_regs *regs)
+{
+	unsigned long pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled;
+	do {
+		GEDR(0) = GPIO_bit(0);	/* clear our parent irq */
+		if (likely(pending)) {
+			irq = LUBBOCK_IRQ(0) + __ffs(pending);
+			desc = irq_desc + irq;
+			desc->handle(irq, desc, regs);
+		}
+		pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled;
+	} while (pending);
+}
+
+static void __init lubbock_init_irq(void)
+{
+	int irq;
+
+	pxa_init_irq();
+
+	/* setup extra lubbock irqs */
+	for (irq = LUBBOCK_IRQ(0); irq <= LUBBOCK_LAST_IRQ; irq++) {
+		set_irq_chip(irq, &lubbock_irq_chip);
+		set_irq_handler(irq, do_level_IRQ);
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+	}
+
+	set_irq_chained_handler(IRQ_GPIO(0), lubbock_irq_handler);
+	set_irq_type(IRQ_GPIO(0), IRQT_FALLING);
+}
+
+static int lubbock_udc_is_connected(void)
+{
+	return (LUB_MISC_RD & (1 << 9)) == 0;
+}
+
+static struct pxa2xx_udc_mach_info udc_info __initdata = {
+	.udc_is_connected	= lubbock_udc_is_connected,
+	// no D+ pullup; lubbock can't connect/disconnect in software
+};
+
+static struct resource sa1111_resources[] = {
+	[0] = {
+		.start	= 0x10000000,
+		.end	= 0x10001fff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= LUBBOCK_SA1111_IRQ,
+		.end	= LUBBOCK_SA1111_IRQ,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device sa1111_device = {
+	.name		= "sa1111",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(sa1111_resources),
+	.resource	= sa1111_resources,
+};
+
+static struct resource smc91x_resources[] = {
+	[0] = {
+		.name	= "smc91x-regs",
+		.start	= 0x0c000000,
+		.end	= 0x0c0fffff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= LUBBOCK_ETH_IRQ,
+		.end	= LUBBOCK_ETH_IRQ,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.name	= "smc91x-attrib",
+		.start	= 0x0e000000,
+		.end	= 0x0e0fffff,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device smc91x_device = {
+	.name		= "smc91x",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(smc91x_resources),
+	.resource	= smc91x_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&sa1111_device,
+	&smc91x_device,
+};
+
+static struct pxafb_mach_info sharp_lm8v31 __initdata = {
+	.pixclock	= 270000,
+	.xres		= 640,
+	.yres		= 480,
+	.bpp		= 16,
+	.hsync_len	= 1,
+	.left_margin	= 3,
+	.right_margin	= 3,
+	.vsync_len	= 1,
+	.upper_margin	= 0,
+	.lower_margin	= 0,
+	.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+	.cmap_greyscale	= 0,
+	.cmap_inverse	= 0,
+	.cmap_static	= 0,
+	.lccr0		= LCCR0_SDS,
+	.lccr3		= LCCR3_PCP | LCCR3_Acb(255),
+};
+
+static int lubbock_mci_init(struct device *dev, irqreturn_t (*lubbock_detect_int)(int, void *, struct pt_regs *), void *data)
+{
+	/* setup GPIO for PXA25x MMC controller	*/
+	pxa_gpio_mode(GPIO6_MMCCLK_MD);
+	pxa_gpio_mode(GPIO8_MMCCS0_MD);
+
+	return 0;
+}
+
+static struct pxamci_platform_data lubbock_mci_platform_data = {
+	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
+	.init 		= lubbock_mci_init,
+};
+
+static void __init lubbock_init(void)
+{
+	pxa_set_udc_info(&udc_info);
+	set_pxa_fb_info(&sharp_lm8v31);
+	pxa_set_mci_info(&lubbock_mci_platform_data);
+	(void) platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static struct map_desc lubbock_io_desc[] __initdata = {
+  { LUBBOCK_FPGA_VIRT, LUBBOCK_FPGA_PHYS, 0x00100000, MT_DEVICE }, /* CPLD */
+};
+
+static void __init lubbock_map_io(void)
+{
+	pxa_map_io();
+	iotable_init(lubbock_io_desc, ARRAY_SIZE(lubbock_io_desc));
+
+	/* This enables the BTUART */
+	pxa_gpio_mode(GPIO42_BTRXD_MD);
+	pxa_gpio_mode(GPIO43_BTTXD_MD);
+	pxa_gpio_mode(GPIO44_BTCTS_MD);
+	pxa_gpio_mode(GPIO45_BTRTS_MD);
+
+	/* This is for the SMC chip select */
+	pxa_gpio_mode(GPIO79_nCS_3_MD);
+
+	/* setup sleep mode values */
+	PWER  = 0x00000002;
+	PFER  = 0x00000000;
+	PRER  = 0x00000002;
+	PGSR0 = 0x00008000;
+	PGSR1 = 0x003F0202;
+	PGSR2 = 0x0001C000;
+	PCFR |= PCFR_OPDE;
+}
+
+MACHINE_START(LUBBOCK, "Intel DBPXA250 Development Platform (aka Lubbock)")
+	MAINTAINER("MontaVista Software Inc.")
+	BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000))
+	MAPIO(lubbock_map_io)
+	INITIRQ(lubbock_init_irq)
+	.timer		= &pxa_timer,
+	INIT_MACHINE(lubbock_init)
+MACHINE_END
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
new file mode 100644
index 0000000..3f95223
--- /dev/null
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -0,0 +1,316 @@
+/*
+ *  linux/arch/arm/mach-pxa/mainstone.c
+ *
+ *  Support for the Intel HCDDBBVA0 Development Platform.
+ *  (go figure how they came up with such name...)
+ *
+ *  Author:	Nicolas Pitre
+ *  Created:	Nov 05, 2002
+ *  Copyright:	MontaVista Software Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+#include <linux/bitops.h>
+#include <linux/fb.h>
+
+#include <asm/types.h>
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/mainstone.h>
+#include <asm/arch/audio.h>
+#include <asm/arch/pxafb.h>
+#include <asm/arch/mmc.h>
+
+#include "generic.h"
+
+
+static unsigned long mainstone_irq_enabled;
+
+static void mainstone_mask_irq(unsigned int irq)
+{
+	int mainstone_irq = (irq - MAINSTONE_IRQ(0));
+	MST_INTMSKENA = (mainstone_irq_enabled &= ~(1 << mainstone_irq));
+}
+
+static void mainstone_unmask_irq(unsigned int irq)
+{
+	int mainstone_irq = (irq - MAINSTONE_IRQ(0));
+	/* the irq can be acknowledged only if deasserted, so it's done here */
+	MST_INTSETCLR &= ~(1 << mainstone_irq);
+	MST_INTMSKENA = (mainstone_irq_enabled |= (1 << mainstone_irq));
+}
+
+static struct irqchip mainstone_irq_chip = {
+	.ack		= mainstone_mask_irq,
+	.mask		= mainstone_mask_irq,
+	.unmask		= mainstone_unmask_irq,
+};
+
+
+static void mainstone_irq_handler(unsigned int irq, struct irqdesc *desc,
+				  struct pt_regs *regs)
+{
+	unsigned long pending = MST_INTSETCLR & mainstone_irq_enabled;
+	do {
+		GEDR(0) = GPIO_bit(0);  /* clear useless edge notification */
+		if (likely(pending)) {
+			irq = MAINSTONE_IRQ(0) + __ffs(pending);
+			desc = irq_desc + irq;
+			desc->handle(irq, desc, regs);
+		}
+		pending = MST_INTSETCLR & mainstone_irq_enabled;
+	} while (pending);
+}
+
+static void __init mainstone_init_irq(void)
+{
+	int irq;
+
+	pxa_init_irq();
+
+	/* setup extra Mainstone irqs */
+	for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) {
+		set_irq_chip(irq, &mainstone_irq_chip);
+		set_irq_handler(irq, do_level_IRQ);
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+	}
+	set_irq_flags(MAINSTONE_IRQ(8), 0);
+	set_irq_flags(MAINSTONE_IRQ(12), 0);
+
+	MST_INTMSKENA = 0;
+	MST_INTSETCLR = 0;
+
+	set_irq_chained_handler(IRQ_GPIO(0), mainstone_irq_handler);
+	set_irq_type(IRQ_GPIO(0), IRQT_FALLING);
+}
+
+
+static struct resource smc91x_resources[] = {
+	[0] = {
+		.start	= (MST_ETH_PHYS + 0x300),
+		.end	= (MST_ETH_PHYS + 0xfffff),
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= MAINSTONE_IRQ(3),
+		.end	= MAINSTONE_IRQ(3),
+		.flags	= IORESOURCE_IRQ,
+	}
+};
+
+static struct platform_device smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(smc91x_resources),
+	.resource	= smc91x_resources,
+};
+
+static int mst_audio_startup(snd_pcm_substream_t *substream, void *priv)
+{
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		MST_MSCWR2 &= ~MST_MSCWR2_AC97_SPKROFF;
+	return 0;
+}
+
+static void mst_audio_shutdown(snd_pcm_substream_t *substream, void *priv)
+{
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		MST_MSCWR2 |= MST_MSCWR2_AC97_SPKROFF;
+}
+
+static long mst_audio_suspend_mask;
+
+static void mst_audio_suspend(void *priv)
+{
+	mst_audio_suspend_mask = MST_MSCWR2;
+	MST_MSCWR2 |= MST_MSCWR2_AC97_SPKROFF;
+}
+
+static void mst_audio_resume(void *priv)
+{
+	MST_MSCWR2 &= mst_audio_suspend_mask | ~MST_MSCWR2_AC97_SPKROFF;
+}
+
+static pxa2xx_audio_ops_t mst_audio_ops = {
+	.startup	= mst_audio_startup,
+	.shutdown	= mst_audio_shutdown,
+	.suspend	= mst_audio_suspend,
+	.resume		= mst_audio_resume,
+};
+
+static struct platform_device mst_audio_device = {
+	.name		= "pxa2xx-ac97",
+	.id		= -1,
+	.dev		= { .platform_data = &mst_audio_ops },
+};
+
+static void mainstone_backlight_power(int on)
+{
+	if (on) {
+		pxa_gpio_mode(GPIO16_PWM0_MD);
+		pxa_set_cken(CKEN0_PWM0, 1);
+		PWM_CTRL0 = 0;
+		PWM_PWDUTY0 = 0x3ff;
+		PWM_PERVAL0 = 0x3ff;
+	} else {
+		PWM_CTRL0 = 0;
+		PWM_PWDUTY0 = 0x0;
+		PWM_PERVAL0 = 0x3FF;
+		pxa_set_cken(CKEN0_PWM0, 0);
+	}
+}
+
+static struct pxafb_mach_info toshiba_ltm04c380k __initdata = {
+	.pixclock		= 50000,
+	.xres			= 640,
+	.yres			= 480,
+	.bpp			= 16,
+	.hsync_len		= 1,
+	.left_margin		= 0x9f,
+	.right_margin		= 1,
+	.vsync_len		= 44,
+	.upper_margin		= 0,
+	.lower_margin		= 0,
+	.sync			= FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT,
+	.lccr0			= LCCR0_Act,
+	.lccr3			= LCCR3_PCP,
+	.pxafb_backlight_power	= mainstone_backlight_power,
+};
+
+static struct pxafb_mach_info toshiba_ltm035a776c __initdata = {
+	.pixclock		= 110000,
+	.xres			= 240,
+	.yres			= 320,
+	.bpp			= 16,
+	.hsync_len		= 4,
+	.left_margin		= 8,
+	.right_margin		= 20,
+	.vsync_len		= 3,
+	.upper_margin		= 1,
+	.lower_margin		= 10,
+	.sync			= FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT,
+	.lccr0			= LCCR0_Act,
+	.lccr3			= LCCR3_PCP,
+	.pxafb_backlight_power	= mainstone_backlight_power,
+};
+
+static int mainstone_mci_init(struct device *dev, irqreturn_t (*mstone_detect_int)(int, void *, struct pt_regs *), void *data)
+{
+	int err;
+
+	/*
+	 * setup GPIO for PXA27x MMC controller
+	 */
+	pxa_gpio_mode(GPIO32_MMCCLK_MD);
+	pxa_gpio_mode(GPIO112_MMCCMD_MD);
+	pxa_gpio_mode(GPIO92_MMCDAT0_MD);
+	pxa_gpio_mode(GPIO109_MMCDAT1_MD);
+	pxa_gpio_mode(GPIO110_MMCDAT2_MD);
+	pxa_gpio_mode(GPIO111_MMCDAT3_MD);
+
+	/* make sure SD/Memory Stick multiplexer's signals
+	 * are routed to MMC controller
+	 */
+	MST_MSCWR1 &= ~MST_MSCWR1_MS_SEL;
+
+	err = request_irq(MAINSTONE_MMC_IRQ, mstone_detect_int, SA_INTERRUPT,
+			     "MMC card detect", data);
+	if (err) {
+		printk(KERN_ERR "mainstone_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+static void mainstone_mci_setpower(struct device *dev, unsigned int vdd)
+{
+	struct pxamci_platform_data* p_d = dev->platform_data;
+
+	if (( 1 << vdd) & p_d->ocr_mask) {
+		printk(KERN_DEBUG "%s: on\n", __FUNCTION__);
+		MST_MSCWR1 |= MST_MSCWR1_MMC_ON;
+		MST_MSCWR1 &= ~MST_MSCWR1_MS_SEL;
+	} else {
+		printk(KERN_DEBUG "%s: off\n", __FUNCTION__);
+		MST_MSCWR1 &= ~MST_MSCWR1_MMC_ON;
+	}
+}
+
+static void mainstone_mci_exit(struct device *dev, void *data)
+{
+	free_irq(MAINSTONE_MMC_IRQ, data);
+}
+
+static struct pxamci_platform_data mainstone_mci_platform_data = {
+	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
+	.init 		= mainstone_mci_init,
+	.setpower 	= mainstone_mci_setpower,
+	.exit		= mainstone_mci_exit,
+};
+
+static void __init mainstone_init(void)
+{
+	/*
+	 * On Mainstone, we route AC97_SYSCLK via GPIO45 to
+	 * the audio daughter card
+	 */
+	pxa_gpio_mode(GPIO45_SYSCLK_AC97_MD);
+
+	platform_device_register(&smc91x_device);
+	platform_device_register(&mst_audio_device);
+
+	/* reading Mainstone's "Virtual Configuration Register"
+	   might be handy to select LCD type here */
+	if (0)
+		set_pxa_fb_info(&toshiba_ltm04c380k);
+	else
+		set_pxa_fb_info(&toshiba_ltm035a776c);
+
+	pxa_set_mci_info(&mainstone_mci_platform_data);
+}
+
+
+static struct map_desc mainstone_io_desc[] __initdata = {
+  { MST_FPGA_VIRT, MST_FPGA_PHYS, 0x00100000, MT_DEVICE }, /* CPLD */
+};
+
+static void __init mainstone_map_io(void)
+{
+	pxa_map_io();
+	iotable_init(mainstone_io_desc, ARRAY_SIZE(mainstone_io_desc));
+
+	/* initialize sleep mode regs (wake-up sources, etc) */
+	PGSR0 = 0x00008800;
+	PGSR1 = 0x00000002;
+	PGSR2 = 0x0001FC00;
+	PGSR3 = 0x00001F81;
+	PWER  = 0xC0000002;
+	PRER  = 0x00000002;
+	PFER  = 0x00000002;
+}
+
+MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)")
+	MAINTAINER("MontaVista Software Inc.")
+	BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000))
+	MAPIO(mainstone_map_io)
+	INITIRQ(mainstone_init_irq)
+	.timer		= &pxa_timer,
+	INIT_MACHINE(mainstone_init)
+MACHINE_END
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
new file mode 100644
index 0000000..82a4bf3
--- /dev/null
+++ b/arch/arm/mach-pxa/pm.c
@@ -0,0 +1,227 @@
+/*
+ * PXA250/210 Power Management Routines
+ *
+ * Original code for the SA11x0:
+ * Copyright (c) 2001 Cliff Brake <cbrake@accelent.com>
+ *
+ * Modified for the PXA250 by Nicolas Pitre:
+ * Copyright (c) 2002 Monta Vista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License.
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/suspend.h>
+#include <linux/errno.h>
+#include <linux/time.h>
+
+#include <asm/hardware.h>
+#include <asm/memory.h>
+#include <asm/system.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/lubbock.h>
+#include <asm/mach/time.h>
+
+
+/*
+ * Debug macros
+ */
+#undef DEBUG
+
+extern void pxa_cpu_suspend(void);
+extern void pxa_cpu_resume(void);
+
+#define SAVE(x)		sleep_save[SLEEP_SAVE_##x] = x
+#define RESTORE(x)	x = sleep_save[SLEEP_SAVE_##x]
+
+#define RESTORE_GPLEVEL(n) do { \
+	GPSR##n = sleep_save[SLEEP_SAVE_GPLR##n]; \
+	GPCR##n = ~sleep_save[SLEEP_SAVE_GPLR##n]; \
+} while (0)
+
+/*
+ * List of global PXA peripheral registers to preserve.
+ * More ones like CP and general purpose register values are preserved
+ * with the stack pointer in sleep.S.
+ */
+enum {	SLEEP_SAVE_START = 0,
+
+	SLEEP_SAVE_GPLR0, SLEEP_SAVE_GPLR1, SLEEP_SAVE_GPLR2, SLEEP_SAVE_GPLR3,
+	SLEEP_SAVE_GPDR0, SLEEP_SAVE_GPDR1, SLEEP_SAVE_GPDR2, SLEEP_SAVE_GPDR3,
+	SLEEP_SAVE_GRER0, SLEEP_SAVE_GRER1, SLEEP_SAVE_GRER2, SLEEP_SAVE_GRER3,
+	SLEEP_SAVE_GFER0, SLEEP_SAVE_GFER1, SLEEP_SAVE_GFER2, SLEEP_SAVE_GFER3,
+	SLEEP_SAVE_PGSR0, SLEEP_SAVE_PGSR1, SLEEP_SAVE_PGSR2, SLEEP_SAVE_PGSR3,
+
+	SLEEP_SAVE_GAFR0_L, SLEEP_SAVE_GAFR0_U,
+	SLEEP_SAVE_GAFR1_L, SLEEP_SAVE_GAFR1_U,
+	SLEEP_SAVE_GAFR2_L, SLEEP_SAVE_GAFR2_U,
+	SLEEP_SAVE_GAFR3_L, SLEEP_SAVE_GAFR3_U,
+
+	SLEEP_SAVE_PSTR,
+
+	SLEEP_SAVE_ICMR,
+	SLEEP_SAVE_CKEN,
+
+	SLEEP_SAVE_CKSUM,
+
+	SLEEP_SAVE_SIZE
+};
+
+
+static int pxa_pm_enter(suspend_state_t state)
+{
+	unsigned long sleep_save[SLEEP_SAVE_SIZE];
+	unsigned long checksum = 0;
+	struct timespec delta, rtc;
+	int i;
+
+	if (state != PM_SUSPEND_MEM)
+		return -EINVAL;
+
+#ifdef CONFIG_IWMMXT
+	/* force any iWMMXt context to ram **/
+	iwmmxt_task_disable(NULL);
+#endif
+
+	/* preserve current time */
+	rtc.tv_sec = RCNR;
+	rtc.tv_nsec = 0;
+	save_time_delta(&delta, &rtc);
+
+	SAVE(GPLR0); SAVE(GPLR1); SAVE(GPLR2);
+	SAVE(GPDR0); SAVE(GPDR1); SAVE(GPDR2);
+	SAVE(GRER0); SAVE(GRER1); SAVE(GRER2);
+	SAVE(GFER0); SAVE(GFER1); SAVE(GFER2);
+	SAVE(PGSR0); SAVE(PGSR1); SAVE(PGSR2);
+
+	SAVE(GAFR0_L); SAVE(GAFR0_U);
+	SAVE(GAFR1_L); SAVE(GAFR1_U);
+	SAVE(GAFR2_L); SAVE(GAFR2_U);
+
+#ifdef CONFIG_PXA27x
+	SAVE(GPLR3); SAVE(GPDR3); SAVE(GRER3); SAVE(GFER3); SAVE(PGSR3);
+	SAVE(GAFR3_L); SAVE(GAFR3_U);
+#endif
+
+	SAVE(ICMR);
+	ICMR = 0;
+
+	SAVE(CKEN);
+	CKEN = 0;
+
+	SAVE(PSTR);
+
+	/* Note: wake up source are set up in each machine specific files */
+
+	/* clear GPIO transition detect  bits */
+	GEDR0 = GEDR0; GEDR1 = GEDR1; GEDR2 = GEDR2;
+#ifdef CONFIG_PXA27x
+	GEDR3 = GEDR3;
+#endif
+
+	/* Clear sleep reset status */
+	RCSR = RCSR_SMR;
+
+	/* set resume return address */
+	PSPR = virt_to_phys(pxa_cpu_resume);
+
+	/* before sleeping, calculate and save a checksum */
+	for (i = 0; i < SLEEP_SAVE_SIZE - 1; i++)
+		checksum += sleep_save[i];
+	sleep_save[SLEEP_SAVE_CKSUM] = checksum;
+
+	/* *** go zzz *** */
+	pxa_cpu_suspend();
+
+	/* after sleeping, validate the checksum */
+	checksum = 0;
+	for (i = 0; i < SLEEP_SAVE_SIZE - 1; i++)
+		checksum += sleep_save[i];
+
+	/* if invalid, display message and wait for a hardware reset */
+	if (checksum != sleep_save[SLEEP_SAVE_CKSUM]) {
+#ifdef CONFIG_ARCH_LUBBOCK
+		LUB_HEXLED = 0xbadbadc5;
+#endif
+		while (1)
+			pxa_cpu_suspend();
+	}
+
+	/* ensure not to come back here if it wasn't intended */
+	PSPR = 0;
+
+	/* restore registers */
+	RESTORE(GAFR0_L); RESTORE(GAFR0_U);
+	RESTORE(GAFR1_L); RESTORE(GAFR1_U);
+	RESTORE(GAFR2_L); RESTORE(GAFR2_U);
+	RESTORE_GPLEVEL(0); RESTORE_GPLEVEL(1); RESTORE_GPLEVEL(2);
+	RESTORE(GPDR0); RESTORE(GPDR1); RESTORE(GPDR2);
+	RESTORE(GRER0); RESTORE(GRER1); RESTORE(GRER2);
+	RESTORE(GFER0); RESTORE(GFER1); RESTORE(GFER2);
+	RESTORE(PGSR0); RESTORE(PGSR1); RESTORE(PGSR2);
+
+#ifdef CONFIG_PXA27x
+	RESTORE(GAFR3_L); RESTORE(GAFR3_U); RESTORE_GPLEVEL(3);
+	RESTORE(GPDR3); RESTORE(GRER3); RESTORE(GFER3); RESTORE(PGSR3);
+#endif
+
+	PSSR = PSSR_RDH | PSSR_PH;
+
+	RESTORE(CKEN);
+
+	ICLR = 0;
+	ICCR = 1;
+	RESTORE(ICMR);
+
+	RESTORE(PSTR);
+
+	/* restore current time */
+	rtc.tv_sec = RCNR;
+	restore_time_delta(&delta, &rtc);
+
+#ifdef DEBUG
+	printk(KERN_DEBUG "*** made it back from resume\n");
+#endif
+
+	return 0;
+}
+
+unsigned long sleep_phys_sp(void *sp)
+{
+	return virt_to_phys(sp);
+}
+
+/*
+ * Called after processes are frozen, but before we shut down devices.
+ */
+static int pxa_pm_prepare(suspend_state_t state)
+{
+	return 0;
+}
+
+/*
+ * Called after devices are re-setup, but before processes are thawed.
+ */
+static int pxa_pm_finish(suspend_state_t state)
+{
+	return 0;
+}
+
+/*
+ * Set to PM_DISK_FIRMWARE so we can quickly veto suspend-to-disk.
+ */
+static struct pm_ops pxa_pm_ops = {
+	.pm_disk_mode	= PM_DISK_FIRMWARE,
+	.prepare	= pxa_pm_prepare,
+	.enter		= pxa_pm_enter,
+	.finish		= pxa_pm_finish,
+};
+
+static int __init pxa_pm_init(void)
+{
+	pm_set_ops(&pxa_pm_ops);
+	return 0;
+}
+
+late_initcall(pxa_pm_init);
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
new file mode 100644
index 0000000..b6c746e
--- /dev/null
+++ b/arch/arm/mach-pxa/poodle.c
@@ -0,0 +1,189 @@
+/*
+ * linux/arch/arm/mach-pxa/poodle.c
+ *
+ *  Support for the SHARP Poodle Board.
+ *
+ * Based on:
+ *  linux/arch/arm/mach-pxa/lubbock.c Author:	Nicolas Pitre
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ * Change Log
+ *  12-Dec-2002 Sharp Corporation for Poodle
+ *  John Lenz <lenz@cs.wisc.edu> updates to 2.6
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/fb.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+#include <asm/setup.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/irq.h>
+#include <asm/arch/poodle.h>
+#include <asm/arch/pxafb.h>
+
+#include <asm/hardware/scoop.h>
+#include <asm/hardware/locomo.h>
+#include <asm/mach/sharpsl_param.h>
+
+#include "generic.h"
+
+static struct resource poodle_scoop_resources[] = {
+	[0] = {
+		.start		= 0x10800000,
+		.end		= 0x10800fff,
+		.flags		= IORESOURCE_MEM,
+	},
+};
+
+static struct scoop_config poodle_scoop_setup = {
+	.io_dir		= POODLE_SCOOP_IO_DIR,
+	.io_out		= POODLE_SCOOP_IO_OUT,
+};
+
+struct platform_device poodle_scoop_device = {
+	.name		= "sharp-scoop",
+	.id		= -1,
+	.dev		= {
+		.platform_data	= &poodle_scoop_setup,
+	},
+	.num_resources	= ARRAY_SIZE(poodle_scoop_resources),
+	.resource	= poodle_scoop_resources,
+};
+
+
+/* LoCoMo device */
+static struct resource locomo_resources[] = {
+	[0] = {
+		.start		= 0x10000000,
+		.end		= 0x10001fff,
+		.flags		= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start		= IRQ_GPIO(10),
+		.end		= IRQ_GPIO(10),
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device locomo_device = {
+	.name		= "locomo",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(locomo_resources),
+	.resource	= locomo_resources,
+};
+
+/* PXAFB device */
+static struct pxafb_mach_info poodle_fb_info __initdata = {
+	.pixclock	= 144700,
+
+	.xres		= 320,
+	.yres		= 240,
+	.bpp		= 16,
+
+	.hsync_len	= 7,
+	.left_margin	= 11,
+	.right_margin	= 30,
+
+	.vsync_len	= 2,
+	.upper_margin	= 2,
+	.lower_margin	= 0,
+	.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+
+	.lccr0		= LCCR0_Act | LCCR0_Sngl | LCCR0_Color,
+	.lccr3		= 0,
+
+	.pxafb_backlight_power	= NULL,
+	.pxafb_lcd_power	= NULL,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&locomo_device,
+	&poodle_scoop_device,
+};
+
+static void __init poodle_init(void)
+{
+	int ret = 0;
+
+	/* cpu initialize */
+	/* Pgsr Register */
+  	PGSR0 = 0x0146dd80;
+  	PGSR1 = 0x03bf0890;
+  	PGSR2 = 0x0001c000;
+
+	/* Alternate Register */
+  	GAFR0_L = 0x01001000;
+  	GAFR0_U = 0x591a8010;
+  	GAFR1_L = 0x900a8451;
+  	GAFR1_U = 0xaaa5aaaa;
+  	GAFR2_L = 0x8aaaaaaa;
+  	GAFR2_U = 0x00000002;
+
+	/* Direction Register */
+  	GPDR0 = 0xd3f0904c;
+  	GPDR1 = 0xfcffb7d3;
+  	GPDR2 = 0x0001ffff;
+
+	/* Output Register */
+  	GPCR0 = 0x00000000;
+  	GPCR1 = 0x00000000;
+  	GPCR2 = 0x00000000;
+
+  	GPSR0 = 0x00400000;
+  	GPSR1 = 0x00000000;
+        GPSR2 = 0x00000000;
+
+	set_pxa_fb_info(&poodle_fb_info);
+
+	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
+	if (ret) {
+		printk(KERN_WARNING "poodle: Unable to register LoCoMo device\n");
+	}
+}
+
+static void __init fixup_poodle(struct machine_desc *desc,
+		struct tag *tags, char **cmdline, struct meminfo *mi)
+{
+	sharpsl_save_param();
+}
+
+static struct map_desc poodle_io_desc[] __initdata = {
+ /* virtual     physical    length                   */
+  { 0xef800000, 0x00000000, 0x00800000, MT_DEVICE }, /* Boot Flash */
+};
+
+static void __init poodle_map_io(void)
+{
+	pxa_map_io();
+	iotable_init(poodle_io_desc, ARRAY_SIZE(poodle_io_desc));
+
+	/* setup sleep mode values */
+	PWER  = 0x00000002;
+	PFER  = 0x00000000;
+	PRER  = 0x00000002;
+	PGSR0 = 0x00008000;
+	PGSR1 = 0x003F0202;
+	PGSR2 = 0x0001C000;
+	PCFR |= PCFR_OPDE;
+}
+
+MACHINE_START(POODLE, "SHARP Poodle")
+	BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000))
+	FIXUP(fixup_poodle)
+	MAPIO(poodle_map_io)
+	INITIRQ(pxa_init_irq)
+	.timer = &pxa_timer,
+	.init_machine = poodle_init,
+MACHINE_END
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
new file mode 100644
index 0000000..e887b71
--- /dev/null
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -0,0 +1,104 @@
+/*
+ *  linux/arch/arm/mach-pxa/pxa25x.c
+ *
+ *  Author:	Nicolas Pitre
+ *  Created:	Jun 15, 2001
+ *  Copyright:	MontaVista Software Inc.
+ *
+ * Code specific to PXA21x/25x/26x variants.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Since this file should be linked before any other machine specific file,
+ * the __initcall() here will be executed first.  This serves as default
+ * initialization stuff for PXA machines which can be overridden later if
+ * need be.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/pm.h>
+
+#include <asm/hardware.h>
+#include <asm/arch/pxa-regs.h>
+
+#include "generic.h"
+
+/*
+ * Various clock factors driven by the CCCR register.
+ */
+
+/* Crystal Frequency to Memory Frequency Multiplier (L) */
+static unsigned char L_clk_mult[32] = { 0, 27, 32, 36, 40, 45, 0, };
+
+/* Memory Frequency to Run Mode Frequency Multiplier (M) */
+static unsigned char M_clk_mult[4] = { 0, 1, 2, 4 };
+
+/* Run Mode Frequency to Turbo Mode Frequency Multiplier (N) */
+/* Note: we store the value N * 2 here. */
+static unsigned char N2_clk_mult[8] = { 0, 0, 2, 3, 4, 0, 6, 0 };
+
+/* Crystal clock */
+#define BASE_CLK	3686400
+
+/*
+ * Get the clock frequency as reflected by CCCR and the turbo flag.
+ * We assume these values have been applied via a fcs.
+ * If info is not 0 we also display the current settings.
+ */
+unsigned int get_clk_frequency_khz(int info)
+{
+	unsigned long cccr, turbo;
+	unsigned int l, L, m, M, n2, N;
+
+	cccr = CCCR;
+	asm( "mrc\tp14, 0, %0, c6, c0, 0" : "=r" (turbo) );
+
+	l  =  L_clk_mult[(cccr >> 0) & 0x1f];
+	m  =  M_clk_mult[(cccr >> 5) & 0x03];
+	n2 = N2_clk_mult[(cccr >> 7) & 0x07];
+
+	L = l * BASE_CLK;
+	M = m * L;
+	N = n2 * M / 2;
+
+	if(info)
+	{
+		L += 5000;
+		printk( KERN_INFO "Memory clock: %d.%02dMHz (*%d)\n",
+			L / 1000000, (L % 1000000) / 10000, l );
+		M += 5000;
+		printk( KERN_INFO "Run Mode clock: %d.%02dMHz (*%d)\n",
+			M / 1000000, (M % 1000000) / 10000, m );
+		N += 5000;
+		printk( KERN_INFO "Turbo Mode clock: %d.%02dMHz (*%d.%d, %sactive)\n",
+			N / 1000000, (N % 1000000) / 10000, n2 / 2, (n2 % 2) * 5,
+			(turbo & 1) ? "" : "in" );
+	}
+
+	return (turbo & 1) ? (N/1000) : (M/1000);
+}
+
+EXPORT_SYMBOL(get_clk_frequency_khz);
+
+/*
+ * Return the current memory clock frequency in units of 10kHz
+ */
+unsigned int get_memclk_frequency_10khz(void)
+{
+	return L_clk_mult[(CCCR >> 0) & 0x1f] * BASE_CLK / 10000;
+}
+
+EXPORT_SYMBOL(get_memclk_frequency_10khz);
+
+/*
+ * Return the current LCD clock frequency in units of 10kHz
+ */
+unsigned int get_lcdclk_frequency_10khz(void)
+{
+	return get_memclk_frequency_10khz();
+}
+
+EXPORT_SYMBOL(get_lcdclk_frequency_10khz);
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
new file mode 100644
index 0000000..7e863af
--- /dev/null
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -0,0 +1,163 @@
+/*
+ *  linux/arch/arm/mach-pxa/pxa27x.c
+ *
+ *  Author:	Nicolas Pitre
+ *  Created:	Nov 05, 2002
+ *  Copyright:	MontaVista Software Inc.
+ *
+ * Code specific to PXA27x aka Bulverde.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/pm.h>
+#include <linux/device.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/arch/pxa-regs.h>
+
+#include "generic.h"
+
+/* Crystal clock: 13MHz */
+#define BASE_CLK	13000000
+
+/*
+ * Get the clock frequency as reflected by CCSR and the turbo flag.
+ * We assume these values have been applied via a fcs.
+ * If info is not 0 we also display the current settings.
+ */
+unsigned int get_clk_frequency_khz( int info)
+{
+	unsigned long ccsr, clkcfg;
+	unsigned int l, L, m, M, n2, N, S;
+       	int cccr_a, t, ht, b;
+
+	ccsr = CCSR;
+	cccr_a = CCCR & (1 << 25);
+
+	/* Read clkcfg register: it has turbo, b, half-turbo (and f) */
+	asm( "mrc\tp14, 0, %0, c6, c0, 0" : "=r" (clkcfg) );
+	t  = clkcfg & (1 << 1);
+	ht = clkcfg & (1 << 2);
+	b  = clkcfg & (1 << 3);
+
+	l  = ccsr & 0x1f;
+	n2 = (ccsr>>7) & 0xf;
+	m  = (l <= 10) ? 1 : (l <= 20) ? 2 : 4;
+
+	L  = l * BASE_CLK;
+	N  = (L * n2) / 2;
+	M  = (!cccr_a) ? (L/m) : ((b) ? L : (L/2));
+	S  = (b) ? L : (L/2);
+
+	if (info) {
+		printk( KERN_INFO "Run Mode clock: %d.%02dMHz (*%d)\n",
+			L / 1000000, (L % 1000000) / 10000, l );
+		printk( KERN_INFO "Turbo Mode clock: %d.%02dMHz (*%d.%d, %sactive)\n",
+			N / 1000000, (N % 1000000)/10000, n2 / 2, (n2 % 2)*5,
+			(t) ? "" : "in" );
+		printk( KERN_INFO "Memory clock: %d.%02dMHz (/%d)\n",
+			M / 1000000, (M % 1000000) / 10000, m );
+		printk( KERN_INFO "System bus clock: %d.%02dMHz \n",
+			S / 1000000, (S % 1000000) / 10000 );
+	}
+
+	return (t) ? (N/1000) : (L/1000);
+}
+
+/*
+ * Return the current mem clock frequency in units of 10kHz as
+ * reflected by CCCR[A], B, and L
+ */
+unsigned int get_memclk_frequency_10khz(void)
+{
+	unsigned long ccsr, clkcfg;
+	unsigned int l, L, m, M;
+       	int cccr_a, b;
+
+	ccsr = CCSR;
+	cccr_a = CCCR & (1 << 25);
+
+	/* Read clkcfg register: it has turbo, b, half-turbo (and f) */
+	asm( "mrc\tp14, 0, %0, c6, c0, 0" : "=r" (clkcfg) );
+	b = clkcfg & (1 << 3);
+
+	l = ccsr & 0x1f;
+	m = (l <= 10) ? 1 : (l <= 20) ? 2 : 4;
+
+	L = l * BASE_CLK;
+	M = (!cccr_a) ? (L/m) : ((b) ? L : (L/2));
+
+	return (M / 10000);
+}
+
+/*
+ * Return the current LCD clock frequency in units of 10kHz as
+ */
+unsigned int get_lcdclk_frequency_10khz(void)
+{
+	unsigned long ccsr;
+	unsigned int l, L, k, K;
+
+	ccsr = CCSR;
+
+	l = ccsr & 0x1f;
+	k = (l <= 7) ? 1 : (l <= 16) ? 2 : 4;
+
+	L = l * BASE_CLK;
+	K = L / k;
+
+	return (K / 10000);
+}
+
+EXPORT_SYMBOL(get_clk_frequency_khz);
+EXPORT_SYMBOL(get_memclk_frequency_10khz);
+EXPORT_SYMBOL(get_lcdclk_frequency_10khz);
+
+
+/*
+ * device registration specific to PXA27x.
+ */
+
+static u64 pxa27x_dmamask = 0xffffffffUL;
+
+static struct resource pxa27x_ohci_resources[] = {
+	[0] = {
+		.start  = 0x4C000000,
+		.end    = 0x4C00ff6f,
+		.flags  = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start  = IRQ_USBH1,
+		.end    = IRQ_USBH1,
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device ohci_device = {
+	.name		= "pxa27x-ohci",
+	.id		= -1,
+	.dev		= {
+		.dma_mask = &pxa27x_dmamask,
+		.coherent_dma_mask = 0xffffffff,
+	},
+	.num_resources  = ARRAY_SIZE(pxa27x_ohci_resources),
+	.resource       = pxa27x_ohci_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&ohci_device,
+};
+
+static int __init pxa27x_init(void)
+{
+	return platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+subsys_initcall(pxa27x_init);
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
new file mode 100644
index 0000000..16cad2c
--- /dev/null
+++ b/arch/arm/mach-pxa/sleep.S
@@ -0,0 +1,194 @@
+/*
+ * Low-level PXA250/210 sleep/wakeUp support
+ *
+ * Initial SA1110 code:
+ * Copyright (c) 2001 Cliff Brake <cbrake@accelent.com>
+ *
+ * Adapted for PXA by Nicolas Pitre:
+ * Copyright (c) 2002 Monta Vista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License.
+ */
+
+#include <linux/config.h>
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/hardware.h>
+
+#include <asm/arch/pxa-regs.h>
+
+		.text
+
+/*
+ * pxa_cpu_suspend()
+ *
+ * Forces CPU into sleep state
+ */
+
+ENTRY(pxa_cpu_suspend)
+
+	mra	r2, r3, acc0
+	stmfd	sp!, {r2 - r12, lr}		@ save registers on stack
+
+	@ get coprocessor registers
+	mrc	p14, 0, r3, c6, c0, 0		@ clock configuration, for turbo mode
+	mrc	p15, 0, r4, c15, c1, 0		@ CP access reg
+	mrc	p15, 0, r5, c13, c0, 0		@ PID
+	mrc 	p15, 0, r6, c3, c0, 0		@ domain ID
+	mrc 	p15, 0, r7, c2, c0, 0		@ translation table base addr
+	mrc	p15, 0, r8, c1, c1, 0           @ auxiliary control reg
+	mrc 	p15, 0, r9, c1, c0, 0		@ control reg
+
+	bic	r3, r3, #2			@ clear frequency change bit
+
+	@ store them plus current virtual stack ptr on stack
+	mov	r10, sp
+	stmfd	sp!, {r3 - r10}
+
+	@ preserve phys address of stack
+	mov	r0, sp
+	bl	sleep_phys_sp
+	ldr	r1, =sleep_save_sp
+	str	r0, [r1]
+
+	@ clean data cache
+	bl	xscale_flush_kern_cache_all
+
+	@ Put the processor to sleep
+	@ (also workaround for sighting 28071)
+
+	@ prepare value for sleep mode
+	mov	r1, #3				@ sleep mode
+
+	@ prepare to put SDRAM into self-refresh manually
+	ldr	r4, =MDREFR
+	ldr	r5, [r4]
+	orr	r5, r5, #MDREFR_SLFRSH
+
+	@ prepare pointer to physical address 0 (virtual mapping in generic.c)
+	mov	r2, #UNCACHED_PHYS_0
+
+	@ Intel PXA255 Specification Update notes problems
+	@ about suspending with PXBus operating above 133MHz
+	@ (see Errata 31, GPIO output signals, ... unpredictable in sleep
+	@
+	@ We keep the change-down close to the actual suspend on SDRAM
+	@ as possible to eliminate messing about with the refresh clock
+	@ as the system will restore with the original speed settings
+	@
+	@ Ben Dooks, 13-Sep-2004
+
+	ldr	r6, =CCCR
+	ldr	r8, [r6]		@ keep original value for resume
+
+	@ ensure x1 for run and turbo mode with memory clock
+	bic	r7, r8, #CCCR_M_MASK | CCCR_N_MASK
+	orr	r7, r7, #(1<<5) | (2<<7)
+
+	@ check that the memory frequency is within limits
+	and	r14, r7, #CCCR_L_MASK
+	teq	r14, #1
+	bicne	r7, r7, #CCCR_L_MASK
+	orrne	r7, r7, #1			@@ 99.53MHz
+
+	@ get ready for the change
+
+	@ note, turbo is not preserved over sleep so there is no
+	@ point in preserving it here. we save it on the stack with the
+	@ other CP registers instead.
+	mov	r0, #0
+	mcr	p14, 0, r0, c6, c0, 0
+	orr	r0, r0, #2			@ initiate change bit
+
+	@ align execution to a cache line
+	b	1f
+
+	.ltorg
+	.align	5
+1:
+
+	@ All needed values are now in registers.
+	@ These last instructions should be in cache
+
+	@ initiate the frequency change...
+	str	r7, [r6]
+	mcr	p14, 0, r0, c6, c0, 0
+
+	@ restore the original cpu speed value for resume
+	str	r8, [r6]
+
+	@ put SDRAM into self-refresh
+	str	r5, [r4]
+
+	@ force address lines low by reading at physical address 0
+	ldr	r3, [r2]
+
+	@ enter sleep mode
+	mcr	p14, 0, r1, c7, c0, 0
+
+20:	b	20b				@ loop waiting for sleep
+
+/*
+ * cpu_pxa_resume()
+ *
+ * entry point from bootloader into kernel during resume
+ *
+ * Note: Yes, part of the following code is located into the .data section.
+ *       This is to allow sleep_save_sp to be accessed with a relative load
+ *       while we can't rely on any MMU translation.  We could have put
+ *       sleep_save_sp in the .text section as well, but some setups might
+ *       insist on it to be truly read-only.
+ */
+
+	.data
+	.align 5
+ENTRY(pxa_cpu_resume)
+	mov	r0, #PSR_I_BIT | PSR_F_BIT | MODE_SVC	@ set SVC, irqs off
+	msr	cpsr_c, r0
+
+	ldr	r0, sleep_save_sp		@ stack phys addr
+	ldr	r2, =resume_after_mmu		@ its absolute virtual address
+	ldmfd	r0, {r3 - r9, sp}		@ CP regs + virt stack ptr
+
+	mov	r1, #0
+	mcr	p15, 0, r1, c8, c7, 0   	@ invalidate I & D TLBs
+	mcr	p15, 0, r1, c7, c7, 0		@ invalidate I & D caches, BTB
+
+#ifdef CONFIG_XSCALE_CACHE_ERRATA
+	bic     r9, r9, #0x0004			@ see cpu_xscale_proc_init
+#endif
+
+	mcr	p14, 0, r3, c6, c0, 0		@ clock configuration, turbo mode.
+	mcr	p15, 0, r4, c15, c1, 0		@ CP access reg
+	mcr	p15, 0, r5, c13, c0, 0		@ PID
+	mcr 	p15, 0, r6, c3, c0, 0		@ domain ID
+	mcr 	p15, 0, r7, c2, c0, 0		@ translation table base addr
+	mcr	p15, 0, r8, c1, c1, 0           @ auxiliary control reg
+	b	resume_turn_on_mmu		@ cache align execution
+
+	.align 5
+resume_turn_on_mmu:
+	mcr 	p15, 0, r9, c1, c0, 0		@ turn on MMU, caches, etc.
+
+	@ Let us ensure we jump to resume_after_mmu only when the mcr above
+	@ actually took effect.  They call it the "cpwait" operation.
+	mrc	p15, 0, r1, c2, c0, 0		@ queue a dependency on CP15
+	sub	pc, r2, r1, lsr #32		@ jump to virtual addr
+	nop
+	nop
+	nop
+
+sleep_save_sp:
+	.word	0				@ preserve stack phys ptr here
+
+	.text
+resume_after_mmu:
+#ifdef CONFIG_XSCALE_CACHE_ERRATA
+	bl	cpu_xscale_proc_init
+#endif
+	ldmfd	sp!, {r2, r3}
+	mar	acc0, r2, r3
+	ldmfd	sp!, {r4 - r12, pc}		@ return to caller
+
+
diff --git a/arch/arm/mach-pxa/ssp.c b/arch/arm/mach-pxa/ssp.c
new file mode 100644
index 0000000..4d826c0
--- /dev/null
+++ b/arch/arm/mach-pxa/ssp.c
@@ -0,0 +1,363 @@
+/*
+ *  linux/arch/arm/mach-pxa/ssp.c
+ *
+ *  based on linux/arch/arm/mach-sa1100/ssp.c by Russell King
+ *
+ *  Copyright (C) 2003 Russell King.
+ *  Copyright (C) 2003 Wolfson Microelectronics PLC
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  PXA2xx SSP driver.  This provides the generic core for simple
+ *  IO-based SSP applications and allows easy port setup for DMA access.
+ *
+ *  Author: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
+ *
+ *  Revision history:
+ *   22nd Aug 2003 Initial version.
+ *   20th Dec 2004 Added ssp_config for changing port config without
+ *                 closing the port.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/init.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/hardware.h>
+#include <asm/arch/ssp.h>
+#include <asm/arch/pxa-regs.h>
+
+#define PXA_SSP_PORTS 	3
+
+static DECLARE_MUTEX(sem);
+static int use_count[PXA_SSP_PORTS] = {0, 0, 0};
+
+static irqreturn_t ssp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	struct ssp_dev *dev = (struct ssp_dev*) dev_id;
+	unsigned int status = SSSR_P(dev->port);
+
+	SSSR_P(dev->port) = status; /* clear status bits */
+
+	if (status & SSSR_ROR)
+		printk(KERN_WARNING "SSP(%d): receiver overrun\n", dev->port);
+
+	if (status & SSSR_TUR)
+		printk(KERN_WARNING "SSP(%d): transmitter underrun\n", dev->port);
+
+	if (status & SSSR_BCE)
+		printk(KERN_WARNING "SSP(%d): bit count error\n", dev->port);
+
+	return IRQ_HANDLED;
+}
+
+/**
+ * ssp_write_word - write a word to the SSP port
+ * @data: 32-bit, MSB justified data to write.
+ *
+ * Wait for a free entry in the SSP transmit FIFO, and write a data
+ * word to the SSP port.
+ *
+ * The caller is expected to perform the necessary locking.
+ *
+ * Returns:
+ *   %-ETIMEDOUT	timeout occurred (for future)
+ *   0			success
+ */
+int ssp_write_word(struct ssp_dev *dev, u32 data)
+{
+	while (!(SSSR_P(dev->port) & SSSR_TNF))
+		cpu_relax();
+
+	SSDR_P(dev->port) = data;
+
+	return 0;
+}
+
+/**
+ * ssp_read_word - read a word from the SSP port
+ *
+ * Wait for a data word in the SSP receive FIFO, and return the
+ * received data.  Data is LSB justified.
+ *
+ * Note: Currently, if data is not expected to be received, this
+ * function will wait for ever.
+ *
+ * The caller is expected to perform the necessary locking.
+ *
+ * Returns:
+ *   %-ETIMEDOUT	timeout occurred (for future)
+ *   32-bit data	success
+ */
+int ssp_read_word(struct ssp_dev *dev)
+{
+	while (!(SSSR_P(dev->port) & SSSR_RNE))
+		cpu_relax();
+
+	return SSDR_P(dev->port);
+}
+
+/**
+ * ssp_flush - flush the transmit and receive FIFOs
+ *
+ * Wait for the SSP to idle, and ensure that the receive FIFO
+ * is empty.
+ *
+ * The caller is expected to perform the necessary locking.
+ */
+void ssp_flush(struct ssp_dev *dev)
+{
+	do {
+		while (SSSR_P(dev->port) & SSSR_RNE) {
+			(void) SSDR_P(dev->port);
+		}
+	} while (SSSR_P(dev->port) & SSSR_BSY);
+}
+
+/**
+ * ssp_enable - enable the SSP port
+ *
+ * Turn on the SSP port.
+ */
+void ssp_enable(struct ssp_dev *dev)
+{
+	SSCR0_P(dev->port) |= SSCR0_SSE;
+}
+
+/**
+ * ssp_disable - shut down the SSP port
+ *
+ * Turn off the SSP port, optionally powering it down.
+ */
+void ssp_disable(struct ssp_dev *dev)
+{
+	SSCR0_P(dev->port) &= ~SSCR0_SSE;
+}
+
+/**
+ * ssp_save_state - save the SSP configuration
+ * @ssp: pointer to structure to save SSP configuration
+ *
+ * Save the configured SSP state for suspend.
+ */
+void ssp_save_state(struct ssp_dev *dev, struct ssp_state *ssp)
+{
+	ssp->cr0 = SSCR0_P(dev->port);
+	ssp->cr1 = SSCR1_P(dev->port);
+	ssp->to = SSTO_P(dev->port);
+	ssp->psp = SSPSP_P(dev->port);
+
+	SSCR0_P(dev->port) &= ~SSCR0_SSE;
+}
+
+/**
+ * ssp_restore_state - restore a previously saved SSP configuration
+ * @ssp: pointer to configuration saved by ssp_save_state
+ *
+ * Restore the SSP configuration saved previously by ssp_save_state.
+ */
+void ssp_restore_state(struct ssp_dev *dev, struct ssp_state *ssp)
+{
+	SSSR_P(dev->port) = SSSR_ROR | SSSR_TUR | SSSR_BCE;
+
+	SSCR0_P(dev->port) = ssp->cr0 & ~SSCR0_SSE;
+	SSCR1_P(dev->port) = ssp->cr1;
+	SSTO_P(dev->port) = ssp->to;
+	SSPSP_P(dev->port) = ssp->psp;
+
+	SSCR0_P(dev->port) = ssp->cr0;
+}
+
+/**
+ * ssp_config - configure SSP port settings
+ * @mode: port operating mode
+ * @flags: port config flags
+ * @psp_flags: port PSP config flags
+ * @speed: port speed
+ *
+ * Port MUST be disabled by ssp_disable before making any config changes.
+ */
+int ssp_config(struct ssp_dev *dev, u32 mode, u32 flags, u32 psp_flags, u32 speed)
+{
+	dev->mode = mode;
+	dev->flags = flags;
+	dev->psp_flags = psp_flags;
+	dev->speed = speed;
+
+	/* set up port type, speed, port settings */
+	SSCR0_P(dev->port) = (dev->speed | dev->mode);
+	SSCR1_P(dev->port) = dev->flags;
+	SSPSP_P(dev->port) = dev->psp_flags;
+
+	return 0;
+}
+
+/**
+ * ssp_init - setup the SSP port
+ *
+ * initialise and claim resources for the SSP port.
+ *
+ * Returns:
+ *   %-ENODEV	if the SSP port is unavailable
+ *   %-EBUSY	if the resources are already in use
+ *   %0		on success
+ */
+int ssp_init(struct ssp_dev *dev, u32 port)
+{
+	int ret, irq;
+
+	if (port > PXA_SSP_PORTS || port == 0)
+		return -ENODEV;
+
+	down(&sem);
+	if (use_count[port - 1]) {
+		up(&sem);
+		return -EBUSY;
+	}
+	use_count[port - 1]++;
+
+	if (!request_mem_region(__PREG(SSCR0_P(port)), 0x2c, "SSP")) {
+		use_count[port - 1]--;
+		up(&sem);
+		return -EBUSY;
+	}
+
+	switch (port) {
+		case 1:
+			irq = IRQ_SSP;
+			break;
+#if defined (CONFIG_PXA27x)
+		case 2:
+			irq = IRQ_SSP2;
+			break;
+		case 3:
+			irq = IRQ_SSP3;
+			break;
+#else
+		case 2:
+			irq = IRQ_NSSP;
+			break;
+		case 3:
+			irq = IRQ_ASSP;
+			break;
+#endif
+		default:
+			return -ENODEV;
+	}
+
+	dev->port = port;
+
+	ret = request_irq(irq, ssp_interrupt, 0, "SSP", dev);
+	if (ret)
+		goto out_region;
+
+	/* turn on SSP port clock */
+	switch (dev->port) {
+#if defined (CONFIG_PXA27x)
+		case 1:
+			pxa_set_cken(CKEN23_SSP1, 1);
+			break;
+		case 2:
+			pxa_set_cken(CKEN3_SSP2, 1);
+			break;
+		case 3:
+			pxa_set_cken(CKEN4_SSP3, 1);
+			break;
+#else
+		case 1:
+			pxa_set_cken(CKEN3_SSP, 1);
+			break;
+		case 2:
+			pxa_set_cken(CKEN9_NSSP, 1);
+			break;
+		case 3:
+			pxa_set_cken(CKEN10_ASSP, 1);
+			break;
+#endif
+	}
+
+	up(&sem);
+	return 0;
+
+out_region:
+	release_mem_region(__PREG(SSCR0_P(port)), 0x2c);
+	use_count[port - 1]--;
+	up(&sem);
+	return ret;
+}
+
+/**
+ * ssp_exit - undo the effects of ssp_init
+ *
+ * release and free resources for the SSP port.
+ */
+void ssp_exit(struct ssp_dev *dev)
+{
+	int irq;
+
+	down(&sem);
+	SSCR0_P(dev->port) &= ~SSCR0_SSE;
+
+	/* find irq, save power and turn off SSP port clock */
+	switch (dev->port) {
+#if defined (CONFIG_PXA27x)
+		case 1:
+			irq = IRQ_SSP;
+			pxa_set_cken(CKEN23_SSP1, 0);
+			break;
+		case 2:
+			irq = IRQ_SSP2;
+			pxa_set_cken(CKEN3_SSP2, 0);
+			break;
+		case 3:
+			irq = IRQ_SSP3;
+			pxa_set_cken(CKEN4_SSP3, 0);
+			break;
+#else
+		case 1:
+			irq = IRQ_SSP;
+			pxa_set_cken(CKEN3_SSP, 0);
+			break;
+		case 2:
+			irq = IRQ_NSSP;
+			pxa_set_cken(CKEN9_NSSP, 0);
+			break;
+		case 3:
+			irq = IRQ_ASSP;
+			pxa_set_cken(CKEN10_ASSP, 0);
+			break;
+#endif
+		default:
+			printk(KERN_WARNING "SSP: tried to close invalid port\n");
+			return;
+	}
+
+	free_irq(irq, dev);
+	release_mem_region(__PREG(SSCR0_P(dev->port)), 0x2c);
+	use_count[dev->port - 1]--;
+	up(&sem);
+}
+
+EXPORT_SYMBOL(ssp_write_word);
+EXPORT_SYMBOL(ssp_read_word);
+EXPORT_SYMBOL(ssp_flush);
+EXPORT_SYMBOL(ssp_enable);
+EXPORT_SYMBOL(ssp_disable);
+EXPORT_SYMBOL(ssp_save_state);
+EXPORT_SYMBOL(ssp_restore_state);
+EXPORT_SYMBOL(ssp_init);
+EXPORT_SYMBOL(ssp_exit);
+EXPORT_SYMBOL(ssp_config);
+
+MODULE_DESCRIPTION("PXA SSP driver");
+MODULE_AUTHOR("Liam Girdwood");
+MODULE_LICENSE("GPL");
+
diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c
new file mode 100644
index 0000000..473fb61
--- /dev/null
+++ b/arch/arm/mach-pxa/time.c
@@ -0,0 +1,164 @@
+/*
+ * arch/arm/mach-pxa/time.c
+ *
+ * Author:	Nicolas Pitre
+ * Created:	Jun 15, 2001
+ * Copyright:	MontaVista Software Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/signal.h>
+#include <linux/errno.h>
+#include <linux/sched.h>
+
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/leds.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+#include <asm/arch/pxa-regs.h>
+
+
+static inline unsigned long pxa_get_rtc_time(void)
+{
+	return RCNR;
+}
+
+static int pxa_set_rtc(void)
+{
+	unsigned long current_time = xtime.tv_sec;
+
+	if (RTSR & RTSR_ALE) {
+		/* make sure not to forward the clock over an alarm */
+		unsigned long alarm = RTAR;
+		if (current_time >= alarm && alarm >= RCNR)
+			return -ERESTARTSYS;
+	}
+	RCNR = current_time;
+	return 0;
+}
+
+/* IRQs are disabled before entering here from do_gettimeofday() */
+static unsigned long pxa_gettimeoffset (void)
+{
+	long ticks_to_match, elapsed, usec;
+
+	/* Get ticks before next timer match */
+	ticks_to_match = OSMR0 - OSCR;
+
+	/* We need elapsed ticks since last match */
+	elapsed = LATCH - ticks_to_match;
+
+	/* don't get fooled by the workaround in pxa_timer_interrupt() */
+	if (elapsed <= 0)
+		return 0;
+
+	/* Now convert them to usec */
+	usec = (unsigned long)(elapsed * (tick_nsec / 1000))/LATCH;
+
+	return usec;
+}
+
+static irqreturn_t
+pxa_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	int next_match;
+
+	write_seqlock(&xtime_lock);
+
+	/* Loop until we get ahead of the free running timer.
+	 * This ensures an exact clock tick count and time accuracy.
+	 * IRQs are disabled inside the loop to ensure coherence between
+	 * lost_ticks (updated in do_timer()) and the match reg value, so we
+	 * can use do_gettimeofday() from interrupt handlers.
+	 *
+	 * HACK ALERT: it seems that the PXA timer regs aren't updated right
+	 * away in all cases when a write occurs.  We therefore compare with
+	 * 8 instead of 0 in the while() condition below to avoid missing a
+	 * match if OSCR has already reached the next OSMR value.
+	 * Experience has shown that up to 6 ticks are needed to work around
+	 * this problem, but let's use 8 to be conservative.  Note that this
+	 * affect things only when the timer IRQ has been delayed by nearly
+	 * exactly one tick period which should be a pretty rare event.
+	 */
+	do {
+		timer_tick(regs);
+		OSSR = OSSR_M0;  /* Clear match on timer 0 */
+		next_match = (OSMR0 += LATCH);
+	} while( (signed long)(next_match - OSCR) <= 8 );
+
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction pxa_timer_irq = {
+	.name		= "PXA Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= pxa_timer_interrupt
+};
+
+static void __init pxa_timer_init(void)
+{
+	struct timespec tv;
+
+	set_rtc = pxa_set_rtc;
+
+	tv.tv_nsec = 0;
+	tv.tv_sec = pxa_get_rtc_time();
+	do_settimeofday(&tv);
+
+	OSMR0 = 0;		/* set initial match at 0 */
+	OSSR = 0xf;		/* clear status on all timers */
+	setup_irq(IRQ_OST0, &pxa_timer_irq);
+	OIER |= OIER_E0;	/* enable match on timer 0 to cause interrupts */
+	OSCR = 0;		/* initialize free-running timer, force first match */
+}
+
+#ifdef CONFIG_PM
+static unsigned long osmr[4], oier;
+
+static void pxa_timer_suspend(void)
+{
+	osmr[0] = OSMR0;
+	osmr[1] = OSMR1;
+	osmr[2] = OSMR2;
+	osmr[3] = OSMR3;
+	oier = OIER;
+}
+
+static void pxa_timer_resume(void)
+{
+	OSMR0 = osmr[0];
+	OSMR1 = osmr[1];
+	OSMR2 = osmr[2];
+	OSMR3 = osmr[3];
+	OIER = oier;
+
+	/*
+	 * OSMR0 is the system timer: make sure OSCR is sufficiently behind
+	 */
+	OSCR = OSMR0 - LATCH;
+}
+#else
+#define pxa_timer_suspend NULL
+#define pxa_timer_resume NULL
+#endif
+
+struct sys_timer pxa_timer = {
+	.init		= pxa_timer_init,
+	.suspend	= pxa_timer_suspend,
+	.resume		= pxa_timer_resume,
+	.offset		= pxa_gettimeoffset,
+};
diff --git a/arch/arm/mach-rpc/Makefile b/arch/arm/mach-rpc/Makefile
new file mode 100644
index 0000000..aa77bc9
--- /dev/null
+++ b/arch/arm/mach-rpc/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y			:= dma.o irq.o riscpc.o
+obj-m			:=
+obj-n			:=
+obj-			:=
+
diff --git a/arch/arm/mach-rpc/Makefile.boot b/arch/arm/mach-rpc/Makefile.boot
new file mode 100644
index 0000000..9c9e7685
--- /dev/null
+++ b/arch/arm/mach-rpc/Makefile.boot
@@ -0,0 +1,4 @@
+   zreladdr-y	:= 0x10008000
+params_phys-y	:= 0x10000100
+initrd_phys-y	:= 0x18000000
+
diff --git a/arch/arm/mach-rpc/dma.c b/arch/arm/mach-rpc/dma.c
new file mode 100644
index 0000000..bc07474
--- /dev/null
+++ b/arch/arm/mach-rpc/dma.c
@@ -0,0 +1,338 @@
+/*
+ *  linux/arch/arm/mach-rpc/dma.c
+ *
+ *  Copyright (C) 1998 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  DMA functions specific to RiscPC architecture
+ */
+#include <linux/slab.h>
+#include <linux/mman.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+
+#include <asm/page.h>
+#include <asm/dma.h>
+#include <asm/fiq.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/hardware.h>
+#include <asm/uaccess.h>
+
+#include <asm/mach/dma.h>
+#include <asm/hardware/iomd.h>
+
+#if 0
+typedef enum {
+	dma_size_8	= 1,
+	dma_size_16	= 2,
+	dma_size_32	= 4,
+	dma_size_128	= 16
+} dma_size_t;
+#endif
+
+#define TRANSFER_SIZE	2
+
+#define CURA	(0)
+#define ENDA	(IOMD_IO0ENDA - IOMD_IO0CURA)
+#define CURB	(IOMD_IO0CURB - IOMD_IO0CURA)
+#define ENDB	(IOMD_IO0ENDB - IOMD_IO0CURA)
+#define CR	(IOMD_IO0CR - IOMD_IO0CURA)
+#define ST	(IOMD_IO0ST - IOMD_IO0CURA)
+
+static void iomd_get_next_sg(struct scatterlist *sg, dma_t *dma)
+{
+	unsigned long end, offset, flags = 0;
+
+	if (dma->sg) {
+		sg->dma_address = dma->sg->dma_address;
+		offset = sg->dma_address & ~PAGE_MASK;
+
+		end = offset + dma->sg->length;
+
+		if (end > PAGE_SIZE)
+			end = PAGE_SIZE;
+
+		if (offset + TRANSFER_SIZE >= end)
+			flags |= DMA_END_L;
+
+		sg->length = end - TRANSFER_SIZE;
+
+		dma->sg->length -= end - offset;
+		dma->sg->dma_address += end - offset;
+
+		if (dma->sg->length == 0) {
+			if (dma->sgcount > 1) {
+				dma->sg++;
+				dma->sgcount--;
+			} else {
+				dma->sg = NULL;
+				flags |= DMA_END_S;
+			}
+		}
+	} else {
+		flags = DMA_END_S | DMA_END_L;
+		sg->dma_address = 0;
+		sg->length = 0;
+	}
+
+	sg->length |= flags;
+}
+
+static irqreturn_t iomd_dma_handle(int irq, void *dev_id, struct pt_regs *regs)
+{
+	dma_t *dma = (dma_t *)dev_id;
+	unsigned long base = dma->dma_base;
+
+	do {
+		unsigned int status;
+
+		status = iomd_readb(base + ST);
+		if (!(status & DMA_ST_INT))
+			return IRQ_HANDLED;
+
+		if ((dma->state ^ status) & DMA_ST_AB)
+			iomd_get_next_sg(&dma->cur_sg, dma);
+
+		switch (status & (DMA_ST_OFL | DMA_ST_AB)) {
+		case DMA_ST_OFL:			/* OIA */
+		case DMA_ST_AB:				/* .IB */
+			iomd_writel(dma->cur_sg.dma_address, base + CURA);
+			iomd_writel(dma->cur_sg.length, base + ENDA);
+			dma->state = DMA_ST_AB;
+			break;
+
+		case DMA_ST_OFL | DMA_ST_AB:		/* OIB */
+		case 0:					/* .IA */
+			iomd_writel(dma->cur_sg.dma_address, base + CURB);
+			iomd_writel(dma->cur_sg.length, base + ENDB);
+			dma->state = 0;
+			break;
+		}
+
+		if (status & DMA_ST_OFL &&
+		    dma->cur_sg.length == (DMA_END_S|DMA_END_L))
+			break;
+	} while (1);
+
+	dma->state = ~DMA_ST_AB;
+	disable_irq(irq);
+
+	return IRQ_HANDLED;
+}
+
+static int iomd_request_dma(dmach_t channel, dma_t *dma)
+{
+	return request_irq(dma->dma_irq, iomd_dma_handle,
+			   SA_INTERRUPT, dma->device_id, dma);
+}
+
+static void iomd_free_dma(dmach_t channel, dma_t *dma)
+{
+	free_irq(dma->dma_irq, dma);
+}
+
+static void iomd_enable_dma(dmach_t channel, dma_t *dma)
+{
+	unsigned long dma_base = dma->dma_base;
+	unsigned int ctrl = TRANSFER_SIZE | DMA_CR_E;
+
+	if (dma->invalid) {
+		dma->invalid = 0;
+
+		/*
+		 * Cope with ISA-style drivers which expect cache
+		 * coherence.
+		 */
+		if (!dma->using_sg) {
+			dma->buf.dma_address = pci_map_single(NULL,
+				dma->buf.__address, dma->buf.length,
+				dma->dma_mode == DMA_MODE_READ ?
+				PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE);
+		}
+
+		iomd_writeb(DMA_CR_C, dma_base + CR);
+		dma->state = DMA_ST_AB;
+	}
+		
+	if (dma->dma_mode == DMA_MODE_READ)
+		ctrl |= DMA_CR_D;
+
+	iomd_writeb(ctrl, dma_base + CR);
+	enable_irq(dma->dma_irq);
+}
+
+static void iomd_disable_dma(dmach_t channel, dma_t *dma)
+{
+	unsigned long dma_base = dma->dma_base;
+	unsigned long flags;
+
+	local_irq_save(flags);
+	if (dma->state != ~DMA_ST_AB)
+		disable_irq(dma->dma_irq);
+	iomd_writeb(0, dma_base + CR);
+	local_irq_restore(flags);
+}
+
+static int iomd_set_dma_speed(dmach_t channel, dma_t *dma, int cycle)
+{
+	int tcr, speed;
+
+	if (cycle < 188)
+		speed = 3;
+	else if (cycle <= 250)
+		speed = 2;
+	else if (cycle < 438)
+		speed = 1;
+	else
+		speed = 0;
+
+	tcr = iomd_readb(IOMD_DMATCR);
+	speed &= 3;
+
+	switch (channel) {
+	case DMA_0:
+		tcr = (tcr & ~0x03) | speed;
+		break;
+
+	case DMA_1:
+		tcr = (tcr & ~0x0c) | (speed << 2);
+		break;
+
+	case DMA_2:
+		tcr = (tcr & ~0x30) | (speed << 4);
+		break;
+
+	case DMA_3:
+		tcr = (tcr & ~0xc0) | (speed << 6);
+		break;
+
+	default:
+		break;
+	}
+
+	iomd_writeb(tcr, IOMD_DMATCR);
+
+	return speed;
+}
+
+static struct dma_ops iomd_dma_ops = {
+	.type		= "IOMD",
+	.request	= iomd_request_dma,
+	.free		= iomd_free_dma,
+	.enable		= iomd_enable_dma,
+	.disable	= iomd_disable_dma,
+	.setspeed	= iomd_set_dma_speed,
+};
+
+static struct fiq_handler fh = {
+	.name	= "floppydma"
+};
+
+static void floppy_enable_dma(dmach_t channel, dma_t *dma)
+{
+	void *fiqhandler_start;
+	unsigned int fiqhandler_length;
+	struct pt_regs regs;
+
+	if (dma->using_sg)
+		BUG();
+
+	if (dma->dma_mode == DMA_MODE_READ) {
+		extern unsigned char floppy_fiqin_start, floppy_fiqin_end;
+		fiqhandler_start = &floppy_fiqin_start;
+		fiqhandler_length = &floppy_fiqin_end - &floppy_fiqin_start;
+	} else {
+		extern unsigned char floppy_fiqout_start, floppy_fiqout_end;
+		fiqhandler_start = &floppy_fiqout_start;
+		fiqhandler_length = &floppy_fiqout_end - &floppy_fiqout_start;
+	}
+
+	regs.ARM_r9  = dma->buf.length;
+	regs.ARM_r10 = (unsigned long)dma->buf.__address;
+	regs.ARM_fp  = (unsigned long)FLOPPYDMA_BASE;
+
+	if (claim_fiq(&fh)) {
+		printk("floppydma: couldn't claim FIQ.\n");
+		return;
+	}
+
+	set_fiq_handler(fiqhandler_start, fiqhandler_length);
+	set_fiq_regs(&regs);
+	enable_fiq(dma->dma_irq);
+}
+
+static void floppy_disable_dma(dmach_t channel, dma_t *dma)
+{
+	disable_fiq(dma->dma_irq);
+	release_fiq(&fh);
+}
+
+static int floppy_get_residue(dmach_t channel, dma_t *dma)
+{
+	struct pt_regs regs;
+	get_fiq_regs(&regs);
+	return regs.ARM_r9;
+}
+
+static struct dma_ops floppy_dma_ops = {
+	.type		= "FIQDMA",
+	.enable		= floppy_enable_dma,
+	.disable	= floppy_disable_dma,
+	.residue	= floppy_get_residue,
+};
+
+/*
+ * This is virtual DMA - we don't need anything here.
+ */
+static void sound_enable_disable_dma(dmach_t channel, dma_t *dma)
+{
+}
+
+static struct dma_ops sound_dma_ops = {
+	.type		= "VIRTUAL",
+	.enable		= sound_enable_disable_dma,
+	.disable	= sound_enable_disable_dma,
+};
+
+void __init arch_dma_init(dma_t *dma)
+{
+	iomd_writeb(0, IOMD_IO0CR);
+	iomd_writeb(0, IOMD_IO1CR);
+	iomd_writeb(0, IOMD_IO2CR);
+	iomd_writeb(0, IOMD_IO3CR);
+
+	iomd_writeb(0xa0, IOMD_DMATCR);
+
+	dma[DMA_0].dma_base		= IOMD_IO0CURA;
+	dma[DMA_0].dma_irq		= IRQ_DMA0;
+	dma[DMA_0].d_ops		= &iomd_dma_ops;
+	dma[DMA_1].dma_base		= IOMD_IO1CURA;
+	dma[DMA_1].dma_irq		= IRQ_DMA1;
+	dma[DMA_1].d_ops		= &iomd_dma_ops;
+	dma[DMA_2].dma_base		= IOMD_IO2CURA;
+	dma[DMA_2].dma_irq		= IRQ_DMA2;
+	dma[DMA_2].d_ops		= &iomd_dma_ops;
+	dma[DMA_3].dma_base		= IOMD_IO3CURA;
+	dma[DMA_3].dma_irq		= IRQ_DMA3;
+	dma[DMA_3].d_ops		= &iomd_dma_ops;
+	dma[DMA_S0].dma_base		= IOMD_SD0CURA;
+	dma[DMA_S0].dma_irq		= IRQ_DMAS0;
+	dma[DMA_S0].d_ops		= &iomd_dma_ops;
+	dma[DMA_S1].dma_base		= IOMD_SD1CURA;
+	dma[DMA_S1].dma_irq		= IRQ_DMAS1;
+	dma[DMA_S1].d_ops		= &iomd_dma_ops;
+	dma[DMA_VIRTUAL_FLOPPY].dma_irq	= FIQ_FLOPPYDATA;
+	dma[DMA_VIRTUAL_FLOPPY].d_ops	= &floppy_dma_ops;
+	dma[DMA_VIRTUAL_SOUND].d_ops	= &sound_dma_ops;
+
+	/*
+	 * Setup DMA channels 2,3 to be for podules
+	 * and channels 0,1 for internal devices
+	 */
+	iomd_writeb(DMA_EXT_IO3|DMA_EXT_IO2, IOMD_DMAEXT);
+}
diff --git a/arch/arm/mach-rpc/irq.c b/arch/arm/mach-rpc/irq.c
new file mode 100644
index 0000000..56b2716
--- /dev/null
+++ b/arch/arm/mach-rpc/irq.c
@@ -0,0 +1,162 @@
+#include <linux/init.h>
+#include <linux/list.h>
+
+#include <asm/mach/irq.h>
+#include <asm/hardware/iomd.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+static void iomd_ack_irq_a(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << irq;
+	val = iomd_readb(IOMD_IRQMASKA);
+	iomd_writeb(val & ~mask, IOMD_IRQMASKA);
+	iomd_writeb(mask, IOMD_IRQCLRA);
+}
+
+static void iomd_mask_irq_a(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << irq;
+	val = iomd_readb(IOMD_IRQMASKA);
+	iomd_writeb(val & ~mask, IOMD_IRQMASKA);
+}
+
+static void iomd_unmask_irq_a(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << irq;
+	val = iomd_readb(IOMD_IRQMASKA);
+	iomd_writeb(val | mask, IOMD_IRQMASKA);
+}
+
+static struct irqchip iomd_a_chip = {
+	.ack	= iomd_ack_irq_a,
+	.mask	= iomd_mask_irq_a,
+	.unmask = iomd_unmask_irq_a,
+};
+
+static void iomd_mask_irq_b(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_IRQMASKB);
+	iomd_writeb(val & ~mask, IOMD_IRQMASKB);
+}
+
+static void iomd_unmask_irq_b(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_IRQMASKB);
+	iomd_writeb(val | mask, IOMD_IRQMASKB);
+}
+
+static struct irqchip iomd_b_chip = {
+	.ack	= iomd_mask_irq_b,
+	.mask	= iomd_mask_irq_b,
+	.unmask = iomd_unmask_irq_b,
+};
+
+static void iomd_mask_irq_dma(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_DMAMASK);
+	iomd_writeb(val & ~mask, IOMD_DMAMASK);
+}
+
+static void iomd_unmask_irq_dma(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_DMAMASK);
+	iomd_writeb(val | mask, IOMD_DMAMASK);
+}
+
+static struct irqchip iomd_dma_chip = {
+	.ack	= iomd_mask_irq_dma,
+	.mask	= iomd_mask_irq_dma,
+	.unmask = iomd_unmask_irq_dma,
+};
+
+static void iomd_mask_irq_fiq(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_FIQMASK);
+	iomd_writeb(val & ~mask, IOMD_FIQMASK);
+}
+
+static void iomd_unmask_irq_fiq(unsigned int irq)
+{
+	unsigned int val, mask;
+
+	mask = 1 << (irq & 7);
+	val = iomd_readb(IOMD_FIQMASK);
+	iomd_writeb(val | mask, IOMD_FIQMASK);
+}
+
+static struct irqchip iomd_fiq_chip = {
+	.ack	= iomd_mask_irq_fiq,
+	.mask	= iomd_mask_irq_fiq,
+	.unmask = iomd_unmask_irq_fiq,
+};
+
+void __init rpc_init_irq(void)
+{
+	unsigned int irq, flags;
+
+	iomd_writeb(0, IOMD_IRQMASKA);
+	iomd_writeb(0, IOMD_IRQMASKB);
+	iomd_writeb(0, IOMD_FIQMASK);
+	iomd_writeb(0, IOMD_DMAMASK);
+
+	for (irq = 0; irq < NR_IRQS; irq++) {
+		flags = IRQF_VALID;
+
+		if (irq <= 6 || (irq >= 9 && irq <= 15))
+			flags |= IRQF_PROBE;
+
+		if (irq == 21 || (irq >= 16 && irq <= 19) ||
+		    irq == IRQ_KEYBOARDTX)
+			flags |= IRQF_NOAUTOEN;
+
+		switch (irq) {
+		case 0 ... 7:
+			set_irq_chip(irq, &iomd_a_chip);
+			set_irq_handler(irq, do_level_IRQ);
+			set_irq_flags(irq, flags);
+			break;
+
+		case 8 ... 15:
+			set_irq_chip(irq, &iomd_b_chip);
+			set_irq_handler(irq, do_level_IRQ);
+			set_irq_flags(irq, flags);
+			break;
+
+		case 16 ... 21:
+			set_irq_chip(irq, &iomd_dma_chip);
+			set_irq_handler(irq, do_level_IRQ);
+			set_irq_flags(irq, flags);
+			break;
+
+		case 64 ... 71:
+			set_irq_chip(irq, &iomd_fiq_chip);
+			set_irq_flags(irq, IRQF_VALID);
+			break;
+		}
+	}
+
+	init_FIQ();
+}
+
diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c
new file mode 100644
index 0000000..815c532
--- /dev/null
+++ b/arch/arm/mach-rpc/riscpc.c
@@ -0,0 +1,179 @@
+/*
+ *  linux/arch/arm/mach-rpc/riscpc.c
+ *
+ *  Copyright (C) 1998-2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Architecture specific fixups.
+ */
+#include <linux/kernel.h>
+#include <linux/tty.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/device.h>
+#include <linux/serial_8250.h>
+
+#include <asm/elf.h>
+#include <asm/io.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/page.h>
+#include <asm/domain.h>
+#include <asm/setup.h>
+
+#include <asm/mach/map.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+extern void rpc_init_irq(void);
+
+extern unsigned int vram_size;
+
+#if 0
+
+unsigned int memc_ctrl_reg;
+unsigned int number_mfm_drives;
+
+static int __init parse_tag_acorn(const struct tag *tag)
+{
+	memc_ctrl_reg = tag->u.acorn.memc_control_reg;
+	number_mfm_drives = tag->u.acorn.adfsdrives;
+
+	switch (tag->u.acorn.vram_pages) {
+	case 512:
+		vram_size += PAGE_SIZE * 256;
+	case 256:
+		vram_size += PAGE_SIZE * 256;
+	default:
+		break;
+	}
+#if 0
+	if (vram_size) {
+		desc->video_start = 0x02000000;
+		desc->video_end   = 0x02000000 + vram_size;
+	}
+#endif
+	return 0;
+}
+
+__tagtable(ATAG_ACORN, parse_tag_acorn);
+
+#endif
+
+static struct map_desc rpc_io_desc[] __initdata = {
+ { SCREEN_BASE,	SCREEN_START,	2*1048576, MT_DEVICE }, /* VRAM		*/
+ { (u32)IO_BASE, IO_START,	IO_SIZE	 , MT_DEVICE }, /* IO space	*/
+ { EASI_BASE,	EASI_START,	EASI_SIZE, MT_DEVICE }  /* EASI space	*/
+};
+
+static void __init rpc_map_io(void)
+{
+	iotable_init(rpc_io_desc, ARRAY_SIZE(rpc_io_desc));
+
+	/*
+	 * Turn off floppy.
+	 */
+	outb(0xc, 0x3f2);
+
+	/*
+	 * RiscPC can't handle half-word loads and stores
+	 */
+	elf_hwcap &= ~HWCAP_HALF;
+}
+
+static struct resource acornfb_resources[] = {
+	{	/* VIDC */
+		.start		= 0x03400000,
+		.end		= 0x035fffff,
+		.flags		= IORESOURCE_MEM,
+	}, {
+		.start		= IRQ_VSYNCPULSE,
+		.end		= IRQ_VSYNCPULSE,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device acornfb_device = {
+	.name			= "acornfb",
+	.id			= -1,
+	.dev			= {
+		.coherent_dma_mask = 0xffffffff,
+	},
+	.num_resources		= ARRAY_SIZE(acornfb_resources),
+	.resource		= acornfb_resources,
+};
+
+static struct resource iomd_resources[] = {
+	{
+		.start		= 0x03200000,
+		.end		= 0x0320ffff,
+		.flags		= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device iomd_device = {
+	.name			= "iomd",
+	.id			= -1,
+	.num_resources		= ARRAY_SIZE(iomd_resources),
+	.resource		= iomd_resources,
+};
+
+static struct platform_device kbd_device = {
+	.name			= "kart",
+	.id			= -1,
+	.dev			= {
+		.parent 	= &iomd_device.dev,
+	},
+};
+
+static struct plat_serial8250_port serial_platform_data[] = {
+	{
+		.mapbase	= 0x03010fe0,
+		.irq		= 10,
+		.uartclk	= 1843200,
+		.regshift	= 2,
+		.iotype		= UPIO_MEM,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SKIP_TEST,
+	},
+	{ },
+};
+
+static struct platform_device serial_device = {
+	.name			= "serial8250",
+	.id			= 0,
+	.dev			= {
+		.platform_data	= serial_platform_data,
+	},
+};
+
+static struct platform_device *devs[] __initdata = {
+	&iomd_device,
+	&kbd_device,
+	&serial_device,
+	&acornfb_device,
+};
+
+static int __init rpc_init(void)
+{
+	return platform_add_devices(devs, ARRAY_SIZE(devs));
+}
+
+arch_initcall(rpc_init);
+
+extern struct sys_timer ioc_timer;
+
+MACHINE_START(RISCPC, "Acorn-RiscPC")
+	MAINTAINER("Russell King")
+	BOOT_MEM(0x10000000, 0x03000000, 0xe0000000)
+	BOOT_PARAMS(0x10000100)
+	DISABLE_PARPORT(0)
+	DISABLE_PARPORT(1)
+	MAPIO(rpc_map_io)
+	INITIRQ(rpc_init_irq)
+	.timer		= &ioc_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
new file mode 100644
index 0000000..534df0c
--- /dev/null
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -0,0 +1,169 @@
+if ARCH_S3C2410
+
+menu "S3C24XX Implementations"
+
+config ARCH_BAST
+	bool "Simtec Electronics BAST (EB2410ITX)"
+	select CPU_S3C2410
+	help
+	  Say Y here if you are using the Simtec Electronics EB2410ITX
+	  development board (also known as BAST)
+
+	  Product page: <http://www.simtec.co.uk/products/EB2410ITX/>.
+
+config ARCH_H1940
+	bool "IPAQ H1940"
+	select CPU_S3C2410
+	help
+	  Say Y here if you are using the HP IPAQ H1940
+
+	  <http://www.handhelds.org/projects/h1940.html>.
+
+config MACH_N30
+	bool "Acer N30"
+	select CPU_S3C2410
+	help
+	  Say Y here if you are using the Acer N30
+
+	  <http://zoo.weinigel.se/n30>.
+
+config ARCH_SMDK2410
+	bool "SMDK2410/A9M2410"
+	select CPU_S3C2410
+	help
+	   Say Y here if you are using the SMDK2410 or the derived module A9M2410
+           <http://www.fsforth.de>
+
+config ARCH_S3C2440
+	bool "SMDK2440"
+	select CPU_S3C2440
+	help
+	  Say Y here if you are using the SMDK2440.
+
+config MACH_VR1000
+	bool "Thorcom VR1000"
+	select CPU_S3C2410
+	help
+	  Say Y here if you are using the Thorcom VR1000 board.
+
+	  This linux port is currently being maintained by Simtec, on behalf
+	  of Thorcom. Any queries, please contact Thorcom first.
+
+config MACH_RX3715
+	bool "HP iPAQ rx3715"
+	select CPU_S3C2440
+	help
+	  Say Y here if you are using the HP iPAQ rx3715.
+
+	  See <http://www.handhelds.org/projects/rx3715.html> for more
+	  information on this project
+
+config MACH_OTOM
+ 	bool "NexVision OTOM Board"
+ 	select CPU_S3C2410
+	help
+ 	  Say Y here if you are using the Nex Vision OTOM board
+
+config MACH_NEXCODER_2440
+ 	bool "NexVision NEXCODER 2440 Light Board"
+ 	select CPU_S3C2440
+	help
+ 	  Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board
+
+endmenu
+
+config CPU_S3C2410
+	bool
+	depends on ARCH_S3C2410
+	help
+	  Support for S3C2410 and S3C2410A family from the S3C24XX line
+	  of Samsung Mobile CPUs.
+
+config CPU_S3C2440
+	bool
+	depends on ARCH_S3C2410
+	help
+	  Support for S3C2440 Samsung Mobile CPU based systems.
+
+comment "S3C2410 Boot"
+
+config S3C2410_BOOT_WATCHDOG
+	bool "S3C2410 Initialisation watchdog"
+	depends on ARCH_S3C2410 && S3C2410_WATCHDOG
+	help
+	  Say y to enable the watchdog during the kernel decompression
+	  stage. If the kernel fails to uncompress, then the watchdog
+	  will trigger a reset and the system should restart.
+
+	  Although this uses the same hardware unit as the kernel watchdog
+	  driver, it is not a replacement for it. If you use this option,
+	  you will have to use the watchdg driver to either stop the timeout
+	  or restart it. If you do not, then your kernel will reboot after
+	  startup.
+
+	  The driver uses a fixed timeout value, so the exact time till the
+	  system resets depends on the value of PCLK. The timeout on an
+	  200MHz s3c2410 should be about 30 seconds.
+
+comment "S3C2410 Setup"
+
+config S3C2410_DMA
+	bool "S3C2410 DMA support"
+	depends on ARCH_S3C2410
+	help
+	  S3C2410 DMA support. This is needed for drivers like sound which
+	  use the S3C2410's DMA system to move data to and from the
+	  peripheral blocks.
+
+config S3C2410_DMA_DEBUG
+	bool "S3C2410 DMA support debug"
+	depends on ARCH_S3C2410 && S3C2410_DMA
+	help
+	  Enable debugging output for the DMA code. This option sends info
+	  to the kernel log, at priority KERN_DEBUG.
+
+	  Note, it is easy to create and fill the log buffer in a small
+	  amount of time, as well as using an significant percentage of
+	  the CPU time doing so.
+
+
+config S3C2410_PM_DEBUG
+	bool "S3C2410 PM Suspend debug"
+	depends on ARCH_S3C2410 && PM
+	help
+	  Say Y here if you want verbose debugging from the PM Suspend and
+	  Resume code. See `Documentation/arm/Samsing-S3C24XX/Suspend.txt`
+	  for more information.
+
+config S3C2410_PM_CHECK
+	bool "S3C2410 PM Suspend Memory CRC"
+	depends on ARCH_S3C2410 && PM && CRC32
+	help
+ 	  Enable the PM code's memory area checksum over sleep. This option
+	  will generate CRCs of all blocks of memory, and store them before
+	  going to sleep. The blocks are then checked on resume for any
+	  errors.
+
+config S3C2410_PM_CHECK_CHUNKSIZE
+	int "S3C2410 PM Suspend CRC Chunksize (KiB)"
+	depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK
+	default 64
+	help
+	  Set the chunksize in Kilobytes of the CRC for checking memory
+	  corruption over suspend and resume. A smaller value will mean that
+	  the CRC data block will take more memory, but wil identify any
+	  faults with better precision.
+
+config S3C2410_LOWLEVEL_UART_PORT
+	int "S3C2410 UART to use for low-level messages"
+	default 0
+	help
+	  Choice of which UART port to use for the low-level messages,
+	  such as the `Uncompressing...` at start time. The value of
+	  this configuration should be between zero and two. The port
+	  must have been initialised by the boot-loader before use.
+
+	  Note, this does not affect the port used by the debug messages,
+	  which is a separate configuration.
+
+endif
diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile
new file mode 100644
index 0000000..7c379aa
--- /dev/null
+++ b/arch/arm/mach-s3c2410/Makefile
@@ -0,0 +1,36 @@
+
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y			:= cpu.o irq.o time.o gpio.o clock.o devs.o
+obj-m			:=
+obj-n			:=
+obj-			:=
+
+# S3C2410 support files
+
+obj-$(CONFIG_CPU_S3C2410)  += s3c2410.o
+obj-$(CONFIG_S3C2410_DMA)  += dma.o
+
+# Power Management support
+
+obj-$(CONFIG_PM)	   += pm.o sleep.o
+
+# S3C2440 support
+
+obj-$(CONFIG_CPU_S3C2440)  += s3c2440.o s3c2440-dsc.o
+
+# machine specific support
+
+obj-$(CONFIG_ARCH_BAST)		+= mach-bast.o usb-simtec.o
+obj-$(CONFIG_ARCH_H1940)	+= mach-h1940.o
+obj-$(CONFIG_MACH_N30)		+= mach-n30.o
+obj-$(CONFIG_ARCH_SMDK2410)	+= mach-smdk2410.o
+obj-$(CONFIG_ARCH_S3C2440)	+= mach-smdk2440.o
+obj-$(CONFIG_MACH_VR1000)	+= mach-vr1000.o usb-simtec.o
+obj-$(CONFIG_MACH_RX3715)	+= mach-rx3715.o
+obj-$(CONFIG_MACH_OTOM)		+= mach-otom.o
+obj-$(CONFIG_MACH_NEXCODER_2440) += mach-nexcoder.o
diff --git a/arch/arm/mach-s3c2410/Makefile.boot b/arch/arm/mach-s3c2410/Makefile.boot
new file mode 100644
index 0000000..7dab2a0
--- /dev/null
+++ b/arch/arm/mach-s3c2410/Makefile.boot
@@ -0,0 +1,3 @@
+   zreladdr-y	:= 0x30008000
+params_phys-y	:= 0x30000100
+
diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c2410/bast-irq.c
new file mode 100644
index 0000000..5e5bbe8
--- /dev/null
+++ b/arch/arm/mach-s3c2410/bast-irq.c
@@ -0,0 +1,132 @@
+/* linux/arch/arm/mach-s3c2410/bast-irq.c
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ *   Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.simtec.co.uk/products/EB2410ITX/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Modifications:
+ *     08-Jan-2003 BJD  Moved from central IRQ code
+ */
+
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/ioport.h>
+#include <linux/ptrace.h>
+#include <linux/sysdev.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#include <asm/mach/irq.h>
+#include <asm/hardware/s3c2410/irq.h>
+
+#if 0
+#include <asm/debug-ll.h>
+#endif
+
+#define irqdbf(x...)
+#define irqdbf2(x...)
+
+
+/* handle PC104 ISA interrupts from the system CPLD */
+
+/* table of ISA irq nos to the relevant mask... zero means
+ * the irq is not implemented
+*/
+static unsigned char bast_pc104_irqmasks[] = {
+	0,   /* 0 */
+	0,   /* 1 */
+	0,   /* 2 */
+	1,   /* 3 */
+	0,   /* 4 */
+	2,   /* 5 */
+	0,   /* 6 */
+	4,   /* 7 */
+	0,   /* 8 */
+	0,   /* 9 */
+	8,   /* 10 */
+	0,   /* 11 */
+	0,   /* 12 */
+	0,   /* 13 */
+	0,   /* 14 */
+	0,   /* 15 */
+};
+
+static unsigned char bast_pc104_irqs[] = { 3, 5, 7, 10 };
+
+static void
+bast_pc104_mask(unsigned int irqno)
+{
+	unsigned long temp;
+
+	temp = __raw_readb(BAST_VA_PC104_IRQMASK);
+	temp &= ~bast_pc104_irqmasks[irqno];
+	__raw_writeb(temp, BAST_VA_PC104_IRQMASK);
+
+	if (temp == 0)
+		bast_extint_mask(IRQ_ISA);
+}
+
+static void
+bast_pc104_ack(unsigned int irqno)
+{
+	bast_extint_ack(IRQ_ISA);
+}
+
+static void
+bast_pc104_unmask(unsigned int irqno)
+{
+	unsigned long temp;
+
+	temp = __raw_readb(BAST_VA_PC104_IRQMASK);
+	temp |= bast_pc104_irqmasks[irqno];
+	__raw_writeb(temp, BAST_VA_PC104_IRQMASK);
+
+	bast_extint_unmask(IRQ_ISA);
+}
+
+static struct bast_pc104_chip = {
+	.mask	     = bast_pc104_mask,
+	.unmask	     = bast_pc104_unmask,
+	.ack	     = bast_pc104_ack
+};
+
+static void
+bast_irq_pc104_demux(unsigned int irq,
+		     struct irqdesc *desc,
+		     struct pt_regs *regs)
+{
+	unsigned int stat;
+	unsigned int irqno;
+	int i;
+
+	stat = __raw_readb(BAST_VA_PC104_IRQREQ) & 0xf;
+
+	for (i = 0; i < 4 && stat != 0; i++) {
+		if (stat & 1) {
+			irqno = bast_pc104_irqs[i];
+			desc = irq_desc + irqno;
+
+			desc->handle(irqno, desc, regs);
+		}
+
+		stat >>= 1;
+	}
+}
diff --git a/arch/arm/mach-s3c2410/bast.h b/arch/arm/mach-s3c2410/bast.h
new file mode 100644
index 0000000..e5d0331
--- /dev/null
+++ b/arch/arm/mach-s3c2410/bast.h
@@ -0,0 +1,2 @@
+
+extern void bast_init_irq(void);
diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c
new file mode 100644
index 0000000..e23f534
--- /dev/null
+++ b/arch/arm/mach-s3c2410/clock.c
@@ -0,0 +1,507 @@
+/* linux/arch/arm/mach-s3c2410/clock.c
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 Clock control support
+ *
+ * Based on, and code from linux/arch/arm/mach-versatile/clock.c
+ **
+ **  Copyright (C) 2004 ARM Limited.
+ **  Written by Deep Blue Solutions Limited.
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+
+#include <asm/hardware.h>
+#include <asm/atomic.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#include <asm/hardware/clock.h>
+#include <asm/arch/regs-clock.h>
+
+#include "clock.h"
+#include "cpu.h"
+
+/* clock information */
+
+static LIST_HEAD(clocks);
+static DECLARE_MUTEX(clocks_sem);
+
+/* old functions */
+
+void inline s3c24xx_clk_enable(unsigned int clocks, unsigned int enable)
+{
+	unsigned long clkcon;
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	clkcon = __raw_readl(S3C2410_CLKCON);
+	clkcon &= ~clocks;
+
+	if (enable)
+		clkcon |= clocks;
+
+	/* ensure none of the special function bits set */
+	clkcon &= ~(S3C2410_CLKCON_IDLE|S3C2410_CLKCON_POWER);
+
+	__raw_writel(clkcon, S3C2410_CLKCON);
+
+	local_irq_restore(flags);
+}
+
+/* enable and disable calls for use with the clk struct */
+
+static int clk_null_enable(struct clk *clk, int enable)
+{
+	return 0;
+}
+
+int s3c24xx_clkcon_enable(struct clk *clk, int enable)
+{
+	s3c24xx_clk_enable(clk->ctrlbit, enable);
+	return 0;
+}
+
+/* Clock API calls */
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+	struct clk *p;
+	struct clk *clk = ERR_PTR(-ENOENT);
+	int idno;
+
+	idno = (dev == NULL) ? -1 : to_platform_device(dev)->id;
+
+	down(&clocks_sem);
+
+	list_for_each_entry(p, &clocks, list) {
+		if (p->id == idno &&
+		    strcmp(id, p->name) == 0 &&
+		    try_module_get(p->owner)) {
+			clk = p;
+			break;
+		}
+	}
+
+	/* check for the case where a device was supplied, but the
+	 * clock that was being searched for is not device specific */
+
+	if (IS_ERR(clk)) {
+		list_for_each_entry(p, &clocks, list) {
+			if (p->id == -1 && strcmp(id, p->name) == 0 &&
+			    try_module_get(p->owner)) {
+				clk = p;
+				break;
+			}
+		}
+	}
+
+	up(&clocks_sem);
+	return clk;
+}
+
+void clk_put(struct clk *clk)
+{
+	module_put(clk->owner);
+}
+
+int clk_enable(struct clk *clk)
+{
+	if (IS_ERR(clk))
+		return -EINVAL;
+
+	return (clk->enable)(clk, 1);
+}
+
+void clk_disable(struct clk *clk)
+{
+	if (!IS_ERR(clk))
+		(clk->enable)(clk, 0);
+}
+
+
+int clk_use(struct clk *clk)
+{
+	atomic_inc(&clk->used);
+	return 0;
+}
+
+
+void clk_unuse(struct clk *clk)
+{
+	atomic_dec(&clk->used);
+}
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+	if (IS_ERR(clk))
+		return 0;
+
+	if (clk->rate != 0)
+		return clk->rate;
+
+	while (clk->parent != NULL && clk->rate == 0)
+		clk = clk->parent;
+
+	return clk->rate;
+}
+
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+	return rate;
+}
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+	return -EINVAL;
+}
+
+struct clk *clk_get_parent(struct clk *clk)
+{
+	return clk->parent;
+}
+
+EXPORT_SYMBOL(clk_get);
+EXPORT_SYMBOL(clk_put);
+EXPORT_SYMBOL(clk_enable);
+EXPORT_SYMBOL(clk_disable);
+EXPORT_SYMBOL(clk_use);
+EXPORT_SYMBOL(clk_unuse);
+EXPORT_SYMBOL(clk_get_rate);
+EXPORT_SYMBOL(clk_round_rate);
+EXPORT_SYMBOL(clk_set_rate);
+EXPORT_SYMBOL(clk_get_parent);
+
+/* base clocks */
+
+static struct clk clk_xtal = {
+	.name		= "xtal",
+	.id		= -1,
+	.rate		= 0,
+	.parent		= NULL,
+	.ctrlbit	= 0,
+};
+
+static struct clk clk_f = {
+	.name		= "fclk",
+	.id		= -1,
+	.rate		= 0,
+	.parent		= NULL,
+	.ctrlbit	= 0,
+};
+
+static struct clk clk_h = {
+	.name		= "hclk",
+	.id		= -1,
+	.rate		= 0,
+	.parent		= NULL,
+	.ctrlbit	= 0,
+};
+
+static struct clk clk_p = {
+	.name		= "pclk",
+	.id		= -1,
+	.rate		= 0,
+	.parent		= NULL,
+	.ctrlbit	= 0,
+};
+
+/* clocks that could be registered by external code */
+
+struct clk s3c24xx_dclk0 = {
+	.name		= "dclk0",
+	.id		= -1,
+};
+
+struct clk s3c24xx_dclk1 = {
+	.name		= "dclk1",
+	.id		= -1,
+};
+
+struct clk s3c24xx_clkout0 = {
+	.name		= "clkout0",
+	.id		= -1,
+};
+
+struct clk s3c24xx_clkout1 = {
+	.name		= "clkout1",
+	.id		= -1,
+};
+
+struct clk s3c24xx_uclk = {
+	.name		= "uclk",
+	.id		= -1,
+};
+
+
+/* clock definitions */
+
+static struct clk init_clocks[] = {
+	{ .name    = "nand",
+	  .id	   = -1,
+	  .parent  = &clk_h,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_NAND
+	},
+	{ .name    = "lcd",
+	  .id	   = -1,
+	  .parent  = &clk_h,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_LCDC
+	},
+	{ .name    = "usb-host",
+	  .id	   = -1,
+	  .parent  = &clk_h,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_USBH
+	},
+	{ .name    = "usb-device",
+	  .id	   = -1,
+	  .parent  = &clk_h,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_USBD
+	},
+	{ .name    = "timers",
+	  .id	   = -1,
+	  .parent  = &clk_p,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_PWMT
+	},
+	{ .name    = "sdi",
+	  .id	   = -1,
+	  .parent  = &clk_p,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_SDI
+	},
+	{ .name    = "uart",
+	  .id	   = 0,
+	  .parent  = &clk_p,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_UART0
+	},
+	{ .name    = "uart",
+	  .id	   = 1,
+	  .parent  = &clk_p,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_UART1
+	},
+	{ .name    = "uart",
+	  .id	   = 2,
+	  .parent  = &clk_p,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_UART2
+	},
+	{ .name    = "gpio",
+	  .id	   = -1,
+	  .parent  = &clk_p,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_GPIO
+	},
+	{ .name    = "rtc",
+	  .id	   = -1,
+	  .parent  = &clk_p,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_RTC
+	},
+	{ .name    = "adc",
+	  .id	   = -1,
+	  .parent  = &clk_p,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_ADC
+	},
+	{ .name    = "i2c",
+	  .id	   = -1,
+	  .parent  = &clk_p,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_IIC
+	},
+	{ .name    = "iis",
+	  .id	   = -1,
+	  .parent  = &clk_p,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_IIS
+	},
+	{ .name    = "spi",
+	  .id	   = -1,
+	  .parent  = &clk_p,
+	  .enable  = s3c24xx_clkcon_enable,
+	  .ctrlbit = S3C2410_CLKCON_SPI
+	},
+	{ .name    = "watchdog",
+	  .id	   = -1,
+	  .parent  = &clk_p,
+	  .ctrlbit = 0
+	}
+};
+
+/* initialise the clock system */
+
+int s3c24xx_register_clock(struct clk *clk)
+{
+	clk->owner = THIS_MODULE;
+	atomic_set(&clk->used, 0);
+
+	if (clk->enable == NULL)
+		clk->enable = clk_null_enable;
+
+	/* add to the list of available clocks */
+
+	down(&clocks_sem);
+	list_add(&clk->list, &clocks);
+	up(&clocks_sem);
+
+	return 0;
+}
+
+/* initalise all the clocks */
+
+int __init s3c24xx_setup_clocks(unsigned long xtal,
+				unsigned long fclk,
+				unsigned long hclk,
+				unsigned long pclk)
+{
+	struct clk *clkp = init_clocks;
+	int ptr;
+	int ret;
+
+	printk(KERN_INFO "S3C2410 Clocks, (c) 2004 Simtec Electronics\n");
+
+	/* initialise the main system clocks */
+
+	clk_xtal.rate = xtal;
+
+	clk_h.rate = hclk;
+	clk_p.rate = pclk;
+	clk_f.rate = fclk;
+
+	/* it looks like just setting the register here is not good
+	 * enough, and causes the odd hang at initial boot time, so
+	 * do all of them indivdually.
+	 *
+	 * I think disabling the LCD clock if the LCD is active is
+	 * very dangerous, and therefore the bootloader should be
+	 * careful to not enable the LCD clock if it is not needed.
+	 *
+	 * and of course, this looks neater
+	 */
+
+	s3c24xx_clk_enable(S3C2410_CLKCON_NAND, 0);
+	s3c24xx_clk_enable(S3C2410_CLKCON_USBH, 0);
+	s3c24xx_clk_enable(S3C2410_CLKCON_USBD, 0);
+	s3c24xx_clk_enable(S3C2410_CLKCON_ADC, 0);
+	s3c24xx_clk_enable(S3C2410_CLKCON_IIC, 0);
+	s3c24xx_clk_enable(S3C2410_CLKCON_SPI, 0);
+
+	/* assume uart clocks are correctly setup */
+
+	/* register our clocks */
+
+	if (s3c24xx_register_clock(&clk_xtal) < 0)
+		printk(KERN_ERR "failed to register master xtal\n");
+
+	if (s3c24xx_register_clock(&clk_f) < 0)
+		printk(KERN_ERR "failed to register cpu fclk\n");
+
+	if (s3c24xx_register_clock(&clk_h) < 0)
+		printk(KERN_ERR "failed to register cpu hclk\n");
+
+	if (s3c24xx_register_clock(&clk_p) < 0)
+		printk(KERN_ERR "failed to register cpu pclk\n");
+
+	/* register clocks from clock array */
+
+	for (ptr = 0; ptr < ARRAY_SIZE(init_clocks); ptr++, clkp++) {
+		ret = s3c24xx_register_clock(clkp);
+		if (ret < 0) {
+			printk(KERN_ERR "Failed to register clock %s (%d)\n",
+			       clkp->name, ret);
+		}
+	}
+
+	return 0;
+}
+
+/* S3C2440 extended clock support */
+
+#ifdef CONFIG_CPU_S3C2440
+
+static struct clk s3c2440_clk_upll = {
+	.name		= "upll",
+	.id		= -1,
+};
+
+static struct clk s3c2440_clk_cam = {
+	.name		= "camif",
+	.parent		= &clk_h,
+	.id		= -1,
+	.enable		= s3c24xx_clkcon_enable,
+	.ctrlbit	= S3C2440_CLKCON_CAMERA,
+};
+
+static struct clk s3c2440_clk_ac97 = {
+	.name		= "ac97",
+	.parent		= &clk_p,
+	.id		= -1,
+	.enable		= s3c24xx_clkcon_enable,
+	.ctrlbit	= S3C2440_CLKCON_CAMERA,
+};
+
+static int s3c2440_clk_add(struct sys_device *sysdev)
+{
+	unsigned long upllcon = __raw_readl(S3C2410_UPLLCON);
+
+	s3c2440_clk_upll.rate = s3c2410_get_pll(upllcon, clk_xtal.rate) * 2;
+
+	printk("S3C2440: Clock Support, UPLL %ld.%03ld MHz\n",
+	       print_mhz(s3c2440_clk_upll.rate));
+
+	s3c24xx_register_clock(&s3c2440_clk_ac97);
+	s3c24xx_register_clock(&s3c2440_clk_cam);
+	s3c24xx_register_clock(&s3c2440_clk_upll);
+
+	clk_disable(&s3c2440_clk_ac97);
+	clk_disable(&s3c2440_clk_cam);
+
+	return 0;
+}
+
+static struct sysdev_driver s3c2440_clk_driver = {
+	.add	= s3c2440_clk_add,
+};
+
+static int s3c24xx_clk_driver(void)
+{
+	return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_clk_driver);
+}
+
+arch_initcall(s3c24xx_clk_driver);
+
+#endif /* CONFIG_CPU_S3C2440 */
diff --git a/arch/arm/mach-s3c2410/clock.h b/arch/arm/mach-s3c2410/clock.h
new file mode 100644
index 0000000..7953b6f
--- /dev/null
+++ b/arch/arm/mach-s3c2410/clock.h
@@ -0,0 +1,44 @@
+/*
+ * linux/arch/arm/mach-s3c2410/clock.h
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ *	http://www.simtec.co.uk/products/SWLINUX/
+ *	Written by Ben Dooks, <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+struct clk {
+	struct list_head      list;
+	struct module        *owner;
+	struct clk           *parent;
+	const char           *name;
+	int		      id;
+	atomic_t              used;
+	unsigned long         rate;
+	unsigned long         ctrlbit;
+	int		    (*enable)(struct clk *, int enable);
+};
+
+/* other clocks which may be registered by board support */
+
+extern struct clk s3c24xx_dclk0;
+extern struct clk s3c24xx_dclk1;
+extern struct clk s3c24xx_clkout0;
+extern struct clk s3c24xx_clkout1;
+extern struct clk s3c24xx_uclk;
+
+/* exports for arch/arm/mach-s3c2410
+ *
+ * Please DO NOT use these outside of arch/arm/mach-s3c2410
+*/
+
+extern int s3c24xx_clkcon_enable(struct clk *clk, int enable);
+extern int s3c24xx_register_clock(struct clk *clk);
+
+extern int s3c24xx_setup_clocks(unsigned long xtal,
+				unsigned long fclk,
+				unsigned long hclk,
+				unsigned long pclk);
diff --git a/arch/arm/mach-s3c2410/cpu.c b/arch/arm/mach-s3c2410/cpu.c
new file mode 100644
index 0000000..ca366e9
--- /dev/null
+++ b/arch/arm/mach-s3c2410/cpu.c
@@ -0,0 +1,241 @@
+/* linux/arch/arm/mach-s3c2410/cpu.c
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ *	http://www.simtec.co.uk/products/SWLINUX/
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX CPU Support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/device.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/delay.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/regs-gpio.h>
+
+#include "cpu.h"
+#include "clock.h"
+#include "s3c2410.h"
+#include "s3c2440.h"
+
+struct cpu_table {
+	unsigned long	idcode;
+	unsigned long	idmask;
+	void		(*map_io)(struct map_desc *mach_desc, int size);
+	void		(*init_uarts)(struct s3c2410_uartcfg *cfg, int no);
+	void		(*init_clocks)(int xtal);
+	int		(*init)(void);
+	const char	*name;
+};
+
+/* table of supported CPUs */
+
+static const char name_s3c2410[]  = "S3C2410";
+static const char name_s3c2440[]  = "S3C2440";
+static const char name_s3c2410a[] = "S3C2410A";
+static const char name_s3c2440a[] = "S3C2440A";
+
+static struct cpu_table cpu_ids[] __initdata = {
+	{
+		.idcode		= 0x32410000,
+		.idmask		= 0xffffffff,
+		.map_io		= s3c2410_map_io,
+		.init_clocks	= s3c2410_init_clocks,
+		.init_uarts	= s3c2410_init_uarts,
+		.init		= s3c2410_init,
+		.name		= name_s3c2410
+	},
+	{
+		.idcode		= 0x32410002,
+		.idmask		= 0xffffffff,
+		.map_io		= s3c2410_map_io,
+		.init_clocks	= s3c2410_init_clocks,
+		.init_uarts	= s3c2410_init_uarts,
+		.init		= s3c2410_init,
+		.name		= name_s3c2410a
+	},
+	{
+		.idcode		= 0x32440000,
+		.idmask		= 0xffffffff,
+		.map_io		= s3c2440_map_io,
+		.init_clocks	= s3c2440_init_clocks,
+		.init_uarts	= s3c2440_init_uarts,
+		.init		= s3c2440_init,
+		.name		= name_s3c2440
+	},
+	{
+		.idcode		= 0x32440001,
+		.idmask		= 0xffffffff,
+		.map_io		= s3c2440_map_io,
+		.init_clocks	= s3c2440_init_clocks,
+		.init_uarts	= s3c2440_init_uarts,
+		.init		= s3c2440_init,
+		.name		= name_s3c2440a
+	}
+};
+
+/* minimal IO mapping */
+
+static struct map_desc s3c_iodesc[] __initdata = {
+	IODESC_ENT(GPIO),
+	IODESC_ENT(IRQ),
+	IODESC_ENT(MEMCTRL),
+	IODESC_ENT(UART)
+};
+
+
+static struct cpu_table *
+s3c_lookup_cpu(unsigned long idcode)
+{
+	struct cpu_table *tab;
+	int count;
+
+	tab = cpu_ids;
+	for (count = 0; count < ARRAY_SIZE(cpu_ids); count++, tab++) {
+		if ((idcode & tab->idmask) == tab->idcode)
+			return tab;
+	}
+
+	return NULL;
+}
+
+/* board information */
+
+static struct s3c24xx_board *board;
+
+void s3c24xx_set_board(struct s3c24xx_board *b)
+{
+	int i;
+
+	board = b;
+
+	if (b->clocks_count != 0) {
+		struct clk **ptr = b->clocks;;
+
+		for (i = b->clocks_count; i > 0; i--, ptr++)
+			s3c24xx_register_clock(*ptr);
+	}
+}
+
+/* cpu information */
+
+static struct cpu_table *cpu;
+
+void __init s3c24xx_init_io(struct map_desc *mach_desc, int size)
+{
+	unsigned long idcode;
+
+	/* initialise the io descriptors we need for initialisation */
+	iotable_init(s3c_iodesc, ARRAY_SIZE(s3c_iodesc));
+
+	idcode = __raw_readl(S3C2410_GSTATUS1);
+	cpu = s3c_lookup_cpu(idcode);
+
+	if (cpu == NULL) {
+		printk(KERN_ERR "Unknown CPU type 0x%08lx\n", idcode);
+		panic("Unknown S3C24XX CPU");
+	}
+
+	if (cpu->map_io == NULL || cpu->init == NULL) {
+		printk(KERN_ERR "CPU %s support not enabled\n", cpu->name);
+		panic("Unsupported S3C24XX CPU");
+	}
+
+	printk("CPU %s (id 0x%08lx)\n", cpu->name, idcode);
+
+	(cpu->map_io)(mach_desc, size);
+}
+
+/* s3c24xx_init_clocks
+ *
+ * Initialise the clock subsystem and associated information from the
+ * given master crystal value.
+ *
+ * xtal  = 0 -> use default PLL crystal value (normally 12MHz)
+ *      != 0 -> PLL crystal value in Hz
+*/
+
+void __init s3c24xx_init_clocks(int xtal)
+{
+	if (xtal == 0)
+		xtal = 12*1000*1000;
+
+	if (cpu == NULL)
+		panic("s3c24xx_init_clocks: no cpu setup?\n");
+
+	if (cpu->init_clocks == NULL)
+		panic("s3c24xx_init_clocks: cpu has no clock init\n");
+	else
+		(cpu->init_clocks)(xtal);
+}
+
+void __init s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no)
+{
+	if (cpu == NULL)
+		return;
+
+	if (cpu->init_uarts == NULL) {
+		printk(KERN_ERR "s3c24xx_init_uarts: cpu has no uart init\n");
+	} else
+		(cpu->init_uarts)(cfg, no);
+}
+
+static int __init s3c_arch_init(void)
+{
+	int ret;
+
+	// do the correct init for cpu
+
+	if (cpu == NULL)
+		panic("s3c_arch_init: NULL cpu\n");
+
+	ret = (cpu->init)();
+	if (ret != 0)
+		return ret;
+
+	if (board != NULL) {
+		struct platform_device **ptr = board->devices;
+		int i;
+
+		for (i = 0; i < board->devices_count; i++, ptr++) {
+			ret = platform_device_register(*ptr);
+
+			if (ret) {
+				printk(KERN_ERR "s3c24xx: failed to add board device %s (%d) @%p\n", (*ptr)->name, ret, *ptr);
+			}
+		}
+
+		/* mask any error, we may not need all these board
+		 * devices */
+		ret = 0;
+	}
+
+	return ret;
+}
+
+arch_initcall(s3c_arch_init);
diff --git a/arch/arm/mach-s3c2410/cpu.h b/arch/arm/mach-s3c2410/cpu.h
new file mode 100644
index 0000000..478c15c
--- /dev/null
+++ b/arch/arm/mach-s3c2410/cpu.h
@@ -0,0 +1,69 @@
+/* arch/arm/mach-s3c2410/cpu.h
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for S3C24XX CPU support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *     24-Aug-2004 BJD  Start of generic S3C24XX support
+ *     18-Oct-2004 BJD  Moved board struct into this file
+ *     04-Jan-2005 BJD  New uart initialisation
+ *     10-Jan-2005 BJD  Moved generic init here, specific to cpu headers
+ *     14-Jan-2005 BJD  Added s3c24xx_init_clocks() call
+ *     10-Mar-2005 LCVR Changed S3C2410_{VA,SZ} to S3C24XX_{VA,SZ} & IODESC_ENT
+ *     14-Mar-2005 BJD  Updated for __iomem
+*/
+
+/* todo - fix when rmk changes iodescs to use `void __iomem *` */
+
+#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, S3C2410_PA_##x, S3C24XX_SZ_##x, MT_DEVICE }
+
+#ifndef MHZ
+#define MHZ (1000*1000)
+#endif
+
+#define print_mhz(m) ((m) / MHZ), ((m / 1000) % 1000)
+
+/* forward declaration */
+struct s3c2410_uartcfg;
+struct map_desc;
+
+/* core initialisation functions */
+
+extern void s3c24xx_init_irq(void);
+
+extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);
+
+extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+
+extern void s3c24xx_init_clocks(int xtal);
+
+/* the board structure is used at first initialsation time
+ * to get info such as the devices to register for this
+ * board. This is done because platfrom_add_devices() cannot
+ * be called from the map_io entry.
+*/
+
+struct s3c24xx_board {
+	struct platform_device  **devices;
+	unsigned int              devices_count;
+
+	struct clk		**clocks;
+	unsigned int		  clocks_count;
+};
+
+extern void s3c24xx_set_board(struct s3c24xx_board *board);
+
+/* timer for 2410/2440 */
+
+struct sys_timer;
+extern struct sys_timer s3c24xx_timer;
+
+/* system device classes */
+
+extern struct sysdev_class s3c2440_sysclass;
diff --git a/arch/arm/mach-s3c2410/devs.c b/arch/arm/mach-s3c2410/devs.c
new file mode 100644
index 0000000..64792f6
--- /dev/null
+++ b/arch/arm/mach-s3c2410/devs.c
@@ -0,0 +1,485 @@
+/* linux/arch/arm/mach-s3c2410/devs.c
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Base S3C2410 platform device definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *     10-Mar-2005 LCVR Changed S3C2410_{VA,SZ} to S3C24XX_{VA,SZ}
+ *     10-Feb-2005 BJD  Added camera from guillaume.gourat@nexvision.tv
+ *     29-Aug-2004 BJD  Added timers 0 through 3
+ *     29-Aug-2004 BJD  Changed index of devices we only have one of to -1
+ *     21-Aug-2004 BJD  Added IRQ_TICK to RTC resources
+ *     18-Aug-2004 BJD  Created initial version
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+
+#include <asm/arch/regs-serial.h>
+
+#include "devs.h"
+
+/* Serial port registrations */
+
+struct platform_device *s3c24xx_uart_devs[3];
+
+/* USB Host Controller */
+
+static struct resource s3c_usb_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_USBHOST,
+		.end   = S3C2410_PA_USBHOST + S3C24XX_SZ_USBHOST,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_USBH,
+		.end   = IRQ_USBH,
+		.flags = IORESOURCE_IRQ,
+	}
+};
+
+static u64 s3c_device_usb_dmamask = 0xffffffffUL;
+
+struct platform_device s3c_device_usb = {
+	.name		  = "s3c2410-ohci",
+	.id		  = -1,
+	.num_resources	  = ARRAY_SIZE(s3c_usb_resource),
+	.resource	  = s3c_usb_resource,
+	.dev              = {
+		.dma_mask = &s3c_device_usb_dmamask,
+		.coherent_dma_mask = 0xffffffffUL
+	}
+};
+
+EXPORT_SYMBOL(s3c_device_usb);
+
+/* LCD Controller */
+
+static struct resource s3c_lcd_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_LCD,
+		.end   = S3C2410_PA_LCD + S3C24XX_SZ_LCD,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_LCD,
+		.end   = IRQ_LCD,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
+
+struct platform_device s3c_device_lcd = {
+	.name		  = "s3c2410-lcd",
+	.id		  = -1,
+	.num_resources	  = ARRAY_SIZE(s3c_lcd_resource),
+	.resource	  = s3c_lcd_resource,
+	.dev              = {
+		.dma_mask = &s3c_device_lcd_dmamask,
+		.coherent_dma_mask = 0xffffffffUL
+	}
+};
+
+EXPORT_SYMBOL(s3c_device_lcd);
+
+/* NAND Controller */
+
+static struct resource s3c_nand_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_NAND,
+		.end   = S3C2410_PA_NAND + S3C24XX_SZ_NAND,
+		.flags = IORESOURCE_MEM,
+	}
+};
+
+struct platform_device s3c_device_nand = {
+	.name		  = "s3c2410-nand",
+	.id		  = -1,
+	.num_resources	  = ARRAY_SIZE(s3c_nand_resource),
+	.resource	  = s3c_nand_resource,
+};
+
+EXPORT_SYMBOL(s3c_device_nand);
+
+/* USB Device (Gadget)*/
+
+static struct resource s3c_usbgadget_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_USBDEV,
+		.end   = S3C2410_PA_USBDEV + S3C24XX_SZ_USBDEV,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_USBD,
+		.end   = IRQ_USBD,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+struct platform_device s3c_device_usbgadget = {
+	.name		  = "s3c2410-usbgadget",
+	.id		  = -1,
+	.num_resources	  = ARRAY_SIZE(s3c_usbgadget_resource),
+	.resource	  = s3c_usbgadget_resource,
+};
+
+EXPORT_SYMBOL(s3c_device_usbgadget);
+
+/* Watchdog */
+
+static struct resource s3c_wdt_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_WATCHDOG,
+		.end   = S3C2410_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_WDT,
+		.end   = IRQ_WDT,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+struct platform_device s3c_device_wdt = {
+	.name		  = "s3c2410-wdt",
+	.id		  = -1,
+	.num_resources	  = ARRAY_SIZE(s3c_wdt_resource),
+	.resource	  = s3c_wdt_resource,
+};
+
+EXPORT_SYMBOL(s3c_device_wdt);
+
+/* I2C */
+
+static struct resource s3c_i2c_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_IIC,
+		.end   = S3C2410_PA_IIC + S3C24XX_SZ_IIC,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_IIC,
+		.end   = IRQ_IIC,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+struct platform_device s3c_device_i2c = {
+	.name		  = "s3c2410-i2c",
+	.id		  = -1,
+	.num_resources	  = ARRAY_SIZE(s3c_i2c_resource),
+	.resource	  = s3c_i2c_resource,
+};
+
+EXPORT_SYMBOL(s3c_device_i2c);
+
+/* IIS */
+
+static struct resource s3c_iis_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_IIS,
+		.end   = S3C2410_PA_IIS + S3C24XX_SZ_IIS,
+		.flags = IORESOURCE_MEM,
+	}
+};
+
+static u64 s3c_device_iis_dmamask = 0xffffffffUL;
+
+struct platform_device s3c_device_iis = {
+	.name		  = "s3c2410-iis",
+	.id		  = -1,
+	.num_resources	  = ARRAY_SIZE(s3c_iis_resource),
+	.resource	  = s3c_iis_resource,
+	.dev              = {
+		.dma_mask = &s3c_device_iis_dmamask,
+		.coherent_dma_mask = 0xffffffffUL
+	}
+};
+
+EXPORT_SYMBOL(s3c_device_iis);
+
+/* RTC */
+
+static struct resource s3c_rtc_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_RTC,
+		.end   = S3C2410_PA_RTC + 0xff,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_RTC,
+		.end   = IRQ_RTC,
+		.flags = IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start = IRQ_TICK,
+		.end   = IRQ_TICK,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+struct platform_device s3c_device_rtc = {
+	.name		  = "s3c2410-rtc",
+	.id		  = -1,
+	.num_resources	  = ARRAY_SIZE(s3c_rtc_resource),
+	.resource	  = s3c_rtc_resource,
+};
+
+EXPORT_SYMBOL(s3c_device_rtc);
+
+/* ADC */
+
+static struct resource s3c_adc_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_ADC,
+		.end   = S3C2410_PA_ADC + S3C24XX_SZ_ADC,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_TC,
+		.end   = IRQ_ADC,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+struct platform_device s3c_device_adc = {
+	.name		  = "s3c2410-adc",
+	.id		  = -1,
+	.num_resources	  = ARRAY_SIZE(s3c_adc_resource),
+	.resource	  = s3c_adc_resource,
+};
+
+/* SDI */
+
+static struct resource s3c_sdi_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_SDI,
+		.end   = S3C2410_PA_SDI + S3C24XX_SZ_SDI,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_SDI,
+		.end   = IRQ_SDI,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+struct platform_device s3c_device_sdi = {
+	.name		  = "s3c2410-sdi",
+	.id		  = -1,
+	.num_resources	  = ARRAY_SIZE(s3c_sdi_resource),
+	.resource	  = s3c_sdi_resource,
+};
+
+EXPORT_SYMBOL(s3c_device_sdi);
+
+/* SPI (0) */
+
+static struct resource s3c_spi0_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_SPI,
+		.end   = S3C2410_PA_SPI + 0x1f,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_SPI0,
+		.end   = IRQ_SPI0,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+struct platform_device s3c_device_spi0 = {
+	.name		  = "s3c2410-spi",
+	.id		  = 0,
+	.num_resources	  = ARRAY_SIZE(s3c_spi0_resource),
+	.resource	  = s3c_spi0_resource,
+};
+
+EXPORT_SYMBOL(s3c_device_spi0);
+
+/* SPI (1) */
+
+static struct resource s3c_spi1_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_SPI + 0x20,
+		.end   = S3C2410_PA_SPI + 0x20 + 0x1f,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_SPI1,
+		.end   = IRQ_SPI1,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+struct platform_device s3c_device_spi1 = {
+	.name		  = "s3c2410-spi",
+	.id		  = 1,
+	.num_resources	  = ARRAY_SIZE(s3c_spi1_resource),
+	.resource	  = s3c_spi1_resource,
+};
+
+EXPORT_SYMBOL(s3c_device_spi1);
+
+/* pwm timer blocks */
+
+static struct resource s3c_timer0_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_TIMER + 0x0C,
+		.end   = S3C2410_PA_TIMER + 0x0C + 0xB,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_TIMER0,
+		.end   = IRQ_TIMER0,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+struct platform_device s3c_device_timer0 = {
+	.name		  = "s3c2410-timer",
+	.id		  = 0,
+	.num_resources	  = ARRAY_SIZE(s3c_timer0_resource),
+	.resource	  = s3c_timer0_resource,
+};
+
+EXPORT_SYMBOL(s3c_device_timer0);
+
+/* timer 1 */
+
+static struct resource s3c_timer1_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_TIMER + 0x18,
+		.end   = S3C2410_PA_TIMER + 0x23,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_TIMER1,
+		.end   = IRQ_TIMER1,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+struct platform_device s3c_device_timer1 = {
+	.name		  = "s3c2410-timer",
+	.id		  = 1,
+	.num_resources	  = ARRAY_SIZE(s3c_timer1_resource),
+	.resource	  = s3c_timer1_resource,
+};
+
+EXPORT_SYMBOL(s3c_device_timer1);
+
+/* timer 2 */
+
+static struct resource s3c_timer2_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_TIMER + 0x24,
+		.end   = S3C2410_PA_TIMER + 0x2F,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_TIMER2,
+		.end   = IRQ_TIMER2,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+struct platform_device s3c_device_timer2 = {
+	.name		  = "s3c2410-timer",
+	.id		  = 2,
+	.num_resources	  = ARRAY_SIZE(s3c_timer2_resource),
+	.resource	  = s3c_timer2_resource,
+};
+
+EXPORT_SYMBOL(s3c_device_timer2);
+
+/* timer 3 */
+
+static struct resource s3c_timer3_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_TIMER + 0x30,
+		.end   = S3C2410_PA_TIMER + 0x3B,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_TIMER3,
+		.end   = IRQ_TIMER3,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+struct platform_device s3c_device_timer3 = {
+	.name		  = "s3c2410-timer",
+	.id		  = 3,
+	.num_resources	  = ARRAY_SIZE(s3c_timer3_resource),
+	.resource	  = s3c_timer3_resource,
+};
+
+EXPORT_SYMBOL(s3c_device_timer3);
+
+#ifdef CONFIG_CPU_S3C2440
+
+/* Camif Controller */
+
+static struct resource s3c_camif_resource[] = {
+	[0] = {
+		.start = S3C2440_PA_CAMIF,
+		.end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_CAM,
+		.end   = IRQ_CAM,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+static u64 s3c_device_camif_dmamask = 0xffffffffUL;
+
+struct platform_device s3c_device_camif = {
+	.name		  = "s3c2440-camif",
+	.id		  = -1,
+	.num_resources	  = ARRAY_SIZE(s3c_camif_resource),
+	.resource	  = s3c_camif_resource,
+	.dev              = {
+		.dma_mask = &s3c_device_camif_dmamask,
+		.coherent_dma_mask = 0xffffffffUL
+	}
+};
+
+EXPORT_SYMBOL(s3c_device_camif);
+
+#endif // CONFIG_CPU_S32440
diff --git a/arch/arm/mach-s3c2410/devs.h b/arch/arm/mach-s3c2410/devs.h
new file mode 100644
index 0000000..d6328f9
--- /dev/null
+++ b/arch/arm/mach-s3c2410/devs.h
@@ -0,0 +1,48 @@
+/* arch/arm/mach-s3c2410/devs.h
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for s3c2410 standard platform devices
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *      18-Aug-2004 BJD  Created initial version
+ *	27-Aug-2004 BJD  Added timers 0 through 3
+ *	10-Feb-2005 BJD	 Added camera from guillaume.gourat@nexvision.tv
+*/
+#include <linux/config.h>
+
+extern struct platform_device *s3c24xx_uart_devs[];
+
+extern struct platform_device s3c_device_usb;
+extern struct platform_device s3c_device_lcd;
+extern struct platform_device s3c_device_wdt;
+extern struct platform_device s3c_device_i2c;
+extern struct platform_device s3c_device_iis;
+extern struct platform_device s3c_device_rtc;
+extern struct platform_device s3c_device_adc;
+extern struct platform_device s3c_device_sdi;
+
+extern struct platform_device s3c_device_spi0;
+extern struct platform_device s3c_device_spi1;
+
+extern struct platform_device s3c_device_nand;
+
+extern struct platform_device s3c_device_timer0;
+extern struct platform_device s3c_device_timer1;
+extern struct platform_device s3c_device_timer2;
+extern struct platform_device s3c_device_timer3;
+
+extern struct platform_device s3c_device_usbgadget;
+
+/* s3c2440 specific devices */
+
+#ifdef CONFIG_CPU_S3C2440
+
+extern struct platform_device s3c_device_camif;
+
+#endif
diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c
new file mode 100644
index 0000000..bc229fa
--- /dev/null
+++ b/arch/arm/mach-s3c2410/dma.c
@@ -0,0 +1,1210 @@
+/* linux/arch/arm/mach-bast/dma.c
+ *
+ * (c) 2003-2005 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 DMA core
+ *
+ * http://www.simtec.co.uk/products/EB2410ITX/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Changelog:
+ *  27-Feb-2005 BJD  Added kmem cache for dma descriptors
+ *  18-Nov-2004 BJD  Removed error for loading onto stopped channel
+ *  10-Nov-2004 BJD  Ensure all external symbols exported for modules
+ *  10-Nov-2004 BJD  Use sys_device and sysdev_class for power management
+ *  08-Aug-2004 BJD  Apply rmk's suggestions
+ *  21-Jul-2004 BJD  Ported to linux 2.6
+ *  12-Jul-2004 BJD  Finished re-write and change of API
+ *  06-Jul-2004 BJD  Rewrote dma code to try and cope with various problems
+ *  23-May-2003 BJD  Created file
+ *  19-Aug-2003 BJD  Cleanup, header fix, added URL
+ *
+ * This file is based on the Sangwook Lee/Samsung patches, re-written due
+ * to various ommisions from the code (such as flexible dma configuration)
+ * for use with the BAST system board.
+ *
+ * The re-write is pretty much complete, and should be good enough for any
+ * possible DMA function
+ */
+
+#include <linux/config.h>
+
+#ifdef CONFIG_S3C2410_DMA_DEBUG
+#define DEBUG
+#endif
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/sysdev.h>
+#include <linux/slab.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+
+#include <asm/system.h>
+#include <asm/irq.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/dma.h>
+
+#include <asm/mach/dma.h>
+#include <asm/arch/map.h>
+
+/* io map for dma */
+static void __iomem *dma_base;
+static kmem_cache_t *dma_kmem;
+
+/* dma channel state information */
+s3c2410_dma_chan_t s3c2410_chans[S3C2410_DMA_CHANNELS];
+
+/* debugging functions */
+
+#define BUF_MAGIC (0xcafebabe)
+
+#define dmawarn(fmt...) printk(KERN_DEBUG fmt)
+
+#define dma_regaddr(chan, reg) ((chan)->regs + (reg))
+
+#if 1
+#define dma_wrreg(chan, reg, val) writel((val), (chan)->regs + (reg))
+#else
+static inline void
+dma_wrreg(s3c2410_dma_chan_t *chan, int reg, unsigned long val)
+{
+	pr_debug("writing %08x to register %08x\n",(unsigned int)val,reg);
+	writel(val, dma_regaddr(chan, reg));
+}
+
+#endif
+
+#define dma_rdreg(chan, reg) readl((chan)->regs + (reg))
+
+/* captured register state for debug */
+
+struct s3c2410_dma_regstate {
+	unsigned long         dcsrc;
+	unsigned long         disrc;
+	unsigned long         dstat;
+	unsigned long         dcon;
+	unsigned long         dmsktrig;
+};
+
+#ifdef CONFIG_S3C2410_DMA_DEBUG
+
+/* dmadbg_showregs
+ *
+ * simple debug routine to print the current state of the dma registers
+*/
+
+static void
+dmadbg_capture(s3c2410_dma_chan_t *chan, struct s3c2410_dma_regstate *regs)
+{
+	regs->dcsrc    = dma_rdreg(chan, S3C2410_DMA_DCSRC);
+	regs->disrc    = dma_rdreg(chan, S3C2410_DMA_DISRC);
+	regs->dstat    = dma_rdreg(chan, S3C2410_DMA_DSTAT);
+	regs->dcon     = dma_rdreg(chan, S3C2410_DMA_DCON);
+	regs->dmsktrig = dma_rdreg(chan, S3C2410_DMA_DMASKTRIG);
+}
+
+static void
+dmadbg_showregs(const char *fname, int line, s3c2410_dma_chan_t *chan,
+		 struct s3c2410_dma_regstate *regs)
+{
+	printk(KERN_DEBUG "dma%d: %s:%d: DCSRC=%08lx, DISRC=%08lx, DSTAT=%08lx DMT=%02lx, DCON=%08lx\n",
+	       chan->number, fname, line,
+	       regs->dcsrc, regs->disrc, regs->dstat, regs->dmsktrig,
+	       regs->dcon);
+}
+
+static void
+dmadbg_showchan(const char *fname, int line, s3c2410_dma_chan_t *chan)
+{
+	struct s3c2410_dma_regstate state;
+
+	dmadbg_capture(chan, &state);
+
+	printk(KERN_DEBUG "dma%d: %s:%d: ls=%d, cur=%p, %p %p\n",
+	       chan->number, fname, line, chan->load_state,
+	       chan->curr, chan->next, chan->end);
+
+	dmadbg_showregs(fname, line, chan, &state);
+}
+
+#define dbg_showregs(chan) dmadbg_showregs(__FUNCTION__, __LINE__, (chan))
+#define dbg_showchan(chan) dmadbg_showchan(__FUNCTION__, __LINE__, (chan))
+#else
+#define dbg_showregs(chan) do { } while(0)
+#define dbg_showchan(chan) do { } while(0)
+#endif /* CONFIG_S3C2410_DMA_DEBUG */
+
+#define check_channel(chan) \
+  do { if ((chan) >= S3C2410_DMA_CHANNELS) { \
+    printk(KERN_ERR "%s: invalid channel %d\n", __FUNCTION__, (chan)); \
+    return -EINVAL; \
+  } } while(0)
+
+
+/* s3c2410_dma_stats_timeout
+ *
+ * Update DMA stats from timeout info
+*/
+
+static void
+s3c2410_dma_stats_timeout(s3c2410_dma_stats_t *stats, int val)
+{
+	if (stats == NULL)
+		return;
+
+	if (val > stats->timeout_longest)
+		stats->timeout_longest = val;
+	if (val < stats->timeout_shortest)
+		stats->timeout_shortest = val;
+
+	stats->timeout_avg += val;
+}
+
+/* s3c2410_dma_waitforload
+ *
+ * wait for the DMA engine to load a buffer, and update the state accordingly
+*/
+
+static int
+s3c2410_dma_waitforload(s3c2410_dma_chan_t *chan, int line)
+{
+	int timeout = chan->load_timeout;
+	int took;
+
+	if (chan->load_state != S3C2410_DMALOAD_1LOADED) {
+		printk(KERN_ERR "dma%d: s3c2410_dma_waitforload() called in loadstate %d from line %d\n", chan->number, chan->load_state, line);
+		return 0;
+	}
+
+	if (chan->stats != NULL)
+		chan->stats->loads++;
+
+	while (--timeout > 0) {
+		if ((dma_rdreg(chan, S3C2410_DMA_DSTAT) << (32-20)) != 0) {
+			took = chan->load_timeout - timeout;
+
+			s3c2410_dma_stats_timeout(chan->stats, took);
+
+			switch (chan->load_state) {
+			case S3C2410_DMALOAD_1LOADED:
+				chan->load_state = S3C2410_DMALOAD_1RUNNING;
+				break;
+
+			default:
+				printk(KERN_ERR "dma%d: unknown load_state in s3c2410_dma_waitforload() %d\n", chan->number, chan->load_state);
+			}
+
+			return 1;
+		}
+	}
+
+	if (chan->stats != NULL) {
+		chan->stats->timeout_failed++;
+	}
+
+	return 0;
+}
+
+
+
+/* s3c2410_dma_loadbuffer
+ *
+ * load a buffer, and update the channel state
+*/
+
+static inline int
+s3c2410_dma_loadbuffer(s3c2410_dma_chan_t *chan,
+		       s3c2410_dma_buf_t *buf)
+{
+	unsigned long reload;
+
+	pr_debug("s3c2410_chan_loadbuffer: loading buff %p (0x%08lx,0x%06x)\n",
+		 buf, (unsigned long)buf->data, buf->size);
+
+	if (buf == NULL) {
+		dmawarn("buffer is NULL\n");
+		return -EINVAL;
+	}
+
+	/* check the state of the channel before we do anything */
+
+	if (chan->load_state == S3C2410_DMALOAD_1LOADED) {
+		dmawarn("load_state is S3C2410_DMALOAD_1LOADED\n");
+	}
+
+	if (chan->load_state == S3C2410_DMALOAD_1LOADED_1RUNNING) {
+		dmawarn("state is S3C2410_DMALOAD_1LOADED_1RUNNING\n");
+	}
+
+	/* it would seem sensible if we are the last buffer to not bother
+	 * with the auto-reload bit, so that the DMA engine will not try
+	 * and load another transfer after this one has finished...
+	 */
+	if (chan->load_state == S3C2410_DMALOAD_NONE) {
+		pr_debug("load_state is none, checking for noreload (next=%p)\n",
+			 buf->next);
+		reload = (buf->next == NULL) ? S3C2410_DCON_NORELOAD : 0;
+	} else {
+		pr_debug("load_state is %d => autoreload\n", chan->load_state);
+		reload = S3C2410_DCON_AUTORELOAD;
+	}
+
+	writel(buf->data, chan->addr_reg);
+
+	dma_wrreg(chan, S3C2410_DMA_DCON,
+		  chan->dcon | reload | (buf->size/chan->xfer_unit));
+
+	chan->next = buf->next;
+
+	/* update the state of the channel */
+
+	switch (chan->load_state) {
+	case S3C2410_DMALOAD_NONE:
+		chan->load_state = S3C2410_DMALOAD_1LOADED;
+		break;
+
+	case S3C2410_DMALOAD_1RUNNING:
+		chan->load_state = S3C2410_DMALOAD_1LOADED_1RUNNING;
+		break;
+
+	default:
+		dmawarn("dmaload: unknown state %d in loadbuffer\n",
+			chan->load_state);
+		break;
+	}
+
+	return 0;
+}
+
+/* s3c2410_dma_call_op
+ *
+ * small routine to call the op routine with the given op if it has been
+ * registered
+*/
+
+static void
+s3c2410_dma_call_op(s3c2410_dma_chan_t *chan, s3c2410_chan_op_t op)
+{
+	if (chan->op_fn != NULL) {
+		(chan->op_fn)(chan, op);
+	}
+}
+
+/* s3c2410_dma_buffdone
+ *
+ * small wrapper to check if callback routine needs to be called, and
+ * if so, call it
+*/
+
+static inline void
+s3c2410_dma_buffdone(s3c2410_dma_chan_t *chan, s3c2410_dma_buf_t *buf,
+		     s3c2410_dma_buffresult_t result)
+{
+	pr_debug("callback_fn=%p, buf=%p, id=%p, size=%d, result=%d\n",
+		 chan->callback_fn, buf, buf->id, buf->size, result);
+
+	if (chan->callback_fn != NULL) {
+		(chan->callback_fn)(chan, buf->id, buf->size, result);
+	}
+}
+
+/* s3c2410_dma_start
+ *
+ * start a dma channel going
+*/
+
+static int s3c2410_dma_start(s3c2410_dma_chan_t *chan)
+{
+	unsigned long tmp;
+	unsigned long flags;
+
+	pr_debug("s3c2410_start_dma: channel=%d\n", chan->number);
+
+	local_irq_save(flags);
+
+	if (chan->state == S3C2410_DMA_RUNNING) {
+		pr_debug("s3c2410_start_dma: already running (%d)\n", chan->state);
+		local_irq_restore(flags);
+		return 0;
+	}
+
+	chan->state = S3C2410_DMA_RUNNING;
+
+	/* check wether there is anything to load, and if not, see
+	 * if we can find anything to load
+	 */
+
+	if (chan->load_state == S3C2410_DMALOAD_NONE) {
+		if (chan->next == NULL) {
+			printk(KERN_ERR "dma%d: channel has nothing loaded\n",
+			       chan->number);
+			chan->state = S3C2410_DMA_IDLE;
+			local_irq_restore(flags);
+			return -EINVAL;
+		}
+
+		s3c2410_dma_loadbuffer(chan, chan->next);
+	}
+
+	dbg_showchan(chan);
+
+	/* enable the channel */
+
+	if (!chan->irq_enabled) {
+		enable_irq(chan->irq);
+		chan->irq_enabled = 1;
+	}
+
+	/* start the channel going */
+
+	tmp = dma_rdreg(chan, S3C2410_DMA_DMASKTRIG);
+	tmp &= ~S3C2410_DMASKTRIG_STOP;
+	tmp |= S3C2410_DMASKTRIG_ON;
+	dma_wrreg(chan, S3C2410_DMA_DMASKTRIG, tmp);
+
+	pr_debug("wrote %08lx to DMASKTRIG\n", tmp);
+
+#if 0
+	/* the dma buffer loads should take care of clearing the AUTO
+	 * reloading feature */
+	tmp = dma_rdreg(chan, S3C2410_DMA_DCON);
+	tmp &= ~S3C2410_DCON_NORELOAD;
+	dma_wrreg(chan, S3C2410_DMA_DCON, tmp);
+#endif
+
+	s3c2410_dma_call_op(chan, S3C2410_DMAOP_START);
+
+	dbg_showchan(chan);
+
+	local_irq_restore(flags);
+	return 0;
+}
+
+/* s3c2410_dma_canload
+ *
+ * work out if we can queue another buffer into the DMA engine
+*/
+
+static int
+s3c2410_dma_canload(s3c2410_dma_chan_t *chan)
+{
+	if (chan->load_state == S3C2410_DMALOAD_NONE ||
+	    chan->load_state == S3C2410_DMALOAD_1RUNNING)
+		return 1;
+
+	return 0;
+}
+
+
+/* s3c2410_dma_enqueue
+ *
+ * queue an given buffer for dma transfer.
+ *
+ * id         the device driver's id information for this buffer
+ * data       the physical address of the buffer data
+ * size       the size of the buffer in bytes
+ *
+ * If the channel is not running, then the flag S3C2410_DMAF_AUTOSTART
+ * is checked, and if set, the channel is started. If this flag isn't set,
+ * then an error will be returned.
+ *
+ * It is possible to queue more than one DMA buffer onto a channel at
+ * once, and the code will deal with the re-loading of the next buffer
+ * when necessary.
+*/
+
+int s3c2410_dma_enqueue(unsigned int channel, void *id,
+			dma_addr_t data, int size)
+{
+	s3c2410_dma_chan_t *chan = &s3c2410_chans[channel];
+	s3c2410_dma_buf_t *buf;
+	unsigned long flags;
+
+	check_channel(channel);
+
+	pr_debug("%s: id=%p, data=%08x, size=%d\n",
+		 __FUNCTION__, id, (unsigned int)data, size);
+
+	buf = kmem_cache_alloc(dma_kmem, GFP_ATOMIC);
+	if (buf == NULL) {
+		pr_debug("%s: out of memory (%d alloc)\n",
+			 __FUNCTION__, sizeof(*buf));
+		return -ENOMEM;
+	}
+
+	pr_debug("%s: new buffer %p\n", __FUNCTION__, buf);
+
+	//dbg_showchan(chan);
+
+	buf->next  = NULL;
+	buf->data  = buf->ptr = data;
+	buf->size  = size;
+	buf->id    = id;
+	buf->magic = BUF_MAGIC;
+
+	local_irq_save(flags);
+
+	if (chan->curr == NULL) {
+		/* we've got nothing loaded... */
+		pr_debug("%s: buffer %p queued onto empty channel\n",
+			 __FUNCTION__, buf);
+
+		chan->curr = buf;
+		chan->end  = buf;
+		chan->next = NULL;
+	} else {
+		pr_debug("dma%d: %s: buffer %p queued onto non-empty channel\n",
+			 chan->number, __FUNCTION__, buf);
+
+		if (chan->end == NULL)
+			pr_debug("dma%d: %s: %p not empty, and chan->end==NULL?\n",
+				 chan->number, __FUNCTION__, chan);
+
+		chan->end->next = buf;
+		chan->end = buf;
+	}
+
+	/* if necessary, update the next buffer field */
+	if (chan->next == NULL)
+		chan->next = buf;
+
+	/* check to see if we can load a buffer */
+	if (chan->state == S3C2410_DMA_RUNNING) {
+		if (chan->load_state == S3C2410_DMALOAD_1LOADED && 1) {
+			if (s3c2410_dma_waitforload(chan, __LINE__) == 0) {
+				printk(KERN_ERR "dma%d: loadbuffer:"
+				       "timeout loading buffer\n",
+				       chan->number);
+				dbg_showchan(chan);
+				local_irq_restore(flags);
+				return -EINVAL;
+			}
+		}
+
+		while (s3c2410_dma_canload(chan) && chan->next != NULL) {
+			s3c2410_dma_loadbuffer(chan, chan->next);
+		}
+	} else if (chan->state == S3C2410_DMA_IDLE) {
+		if (chan->flags & S3C2410_DMAF_AUTOSTART) {
+			s3c2410_dma_ctrl(chan->number, S3C2410_DMAOP_START);
+		}
+	}
+
+	local_irq_restore(flags);
+	return 0;
+}
+
+EXPORT_SYMBOL(s3c2410_dma_enqueue);
+
+static inline void
+s3c2410_dma_freebuf(s3c2410_dma_buf_t *buf)
+{
+	int magicok = (buf->magic == BUF_MAGIC);
+
+	buf->magic = -1;
+
+	if (magicok) {
+		kmem_cache_free(dma_kmem, buf);
+	} else {
+		printk("s3c2410_dma_freebuf: buff %p with bad magic\n", buf);
+	}
+}
+
+/* s3c2410_dma_lastxfer
+ *
+ * called when the system is out of buffers, to ensure that the channel
+ * is prepared for shutdown.
+*/
+
+static inline void
+s3c2410_dma_lastxfer(s3c2410_dma_chan_t *chan)
+{
+	pr_debug("dma%d: s3c2410_dma_lastxfer: load_state %d\n",
+		 chan->number, chan->load_state);
+
+	switch (chan->load_state) {
+	case S3C2410_DMALOAD_NONE:
+		break;
+
+	case S3C2410_DMALOAD_1LOADED:
+		if (s3c2410_dma_waitforload(chan, __LINE__) == 0) {
+				/* flag error? */
+			printk(KERN_ERR "dma%d: timeout waiting for load\n",
+			       chan->number);
+			return;
+		}
+		break;
+
+	default:
+		pr_debug("dma%d: lastxfer: unhandled load_state %d with no next",
+			 chan->number, chan->load_state);
+		return;
+
+	}
+
+	/* hopefully this'll shut the damned thing up after the transfer... */
+	dma_wrreg(chan, S3C2410_DMA_DCON, chan->dcon | S3C2410_DCON_NORELOAD);
+}
+
+
+#define dmadbg2(x...)
+
+static irqreturn_t
+s3c2410_dma_irq(int irq, void *devpw, struct pt_regs *regs)
+{
+	s3c2410_dma_chan_t *chan = (s3c2410_dma_chan_t *)devpw;
+	s3c2410_dma_buf_t  *buf;
+
+	buf = chan->curr;
+
+	dbg_showchan(chan);
+
+	/* modify the channel state */
+
+	switch (chan->load_state) {
+	case S3C2410_DMALOAD_1RUNNING:
+		/* TODO - if we are running only one buffer, we probably
+		 * want to reload here, and then worry about the buffer
+		 * callback */
+
+		chan->load_state = S3C2410_DMALOAD_NONE;
+		break;
+
+	case S3C2410_DMALOAD_1LOADED:
+		/* iirc, we should go back to NONE loaded here, we
+		 * had a buffer, and it was never verified as being
+		 * loaded.
+		 */
+
+		chan->load_state = S3C2410_DMALOAD_NONE;
+		break;
+
+	case S3C2410_DMALOAD_1LOADED_1RUNNING:
+		/* we'll worry about checking to see if another buffer is
+		 * ready after we've called back the owner. This should
+		 * ensure we do not wait around too long for the DMA
+		 * engine to start the next transfer
+		 */
+
+		chan->load_state = S3C2410_DMALOAD_1LOADED;
+		break;
+
+	case S3C2410_DMALOAD_NONE:
+		printk(KERN_ERR "dma%d: IRQ with no loaded buffer?\n",
+		       chan->number);
+		break;
+
+	default:
+		printk(KERN_ERR "dma%d: IRQ in invalid load_state %d\n",
+		       chan->number, chan->load_state);
+		break;
+	}
+
+	if (buf != NULL) {
+		/* update the chain to make sure that if we load any more
+		 * buffers when we call the callback function, things should
+		 * work properly */
+
+		chan->curr = buf->next;
+		buf->next  = NULL;
+
+		if (buf->magic != BUF_MAGIC) {
+			printk(KERN_ERR "dma%d: %s: buf %p incorrect magic\n",
+			       chan->number, __FUNCTION__, buf);
+			return IRQ_HANDLED;
+		}
+
+		s3c2410_dma_buffdone(chan, buf, S3C2410_RES_OK);
+
+		/* free resouces */
+		s3c2410_dma_freebuf(buf);
+	} else {
+	}
+
+	if (chan->next != NULL) {
+		unsigned long flags;
+
+		switch (chan->load_state) {
+		case S3C2410_DMALOAD_1RUNNING:
+			/* don't need to do anything for this state */
+			break;
+
+		case S3C2410_DMALOAD_NONE:
+			/* can load buffer immediately */
+			break;
+
+		case S3C2410_DMALOAD_1LOADED:
+			if (s3c2410_dma_waitforload(chan, __LINE__) == 0) {
+				/* flag error? */
+				printk(KERN_ERR "dma%d: timeout waiting for load\n",
+				       chan->number);
+				return IRQ_HANDLED;
+			}
+
+			break;
+
+		case S3C2410_DMALOAD_1LOADED_1RUNNING:
+			goto no_load;
+
+		default:
+			printk(KERN_ERR "dma%d: unknown load_state in irq, %d\n",
+			       chan->number, chan->load_state);
+			return IRQ_HANDLED;
+		}
+
+		local_irq_save(flags);
+		s3c2410_dma_loadbuffer(chan, chan->next);
+		local_irq_restore(flags);
+	} else {
+		s3c2410_dma_lastxfer(chan);
+
+		/* see if we can stop this channel.. */
+		if (chan->load_state == S3C2410_DMALOAD_NONE) {
+			pr_debug("dma%d: end of transfer, stopping channel (%ld)\n",
+				 chan->number, jiffies);
+			s3c2410_dma_ctrl(chan->number, S3C2410_DMAOP_STOP);
+		}
+	}
+
+ no_load:
+	return IRQ_HANDLED;
+}
+
+
+
+/* s3c2410_request_dma
+ *
+ * get control of an dma channel
+*/
+
+int s3c2410_dma_request(unsigned int channel, s3c2410_dma_client_t *client,
+			void *dev)
+{
+	s3c2410_dma_chan_t *chan = &s3c2410_chans[channel];
+	unsigned long flags;
+	int err;
+
+	pr_debug("dma%d: s3c2410_request_dma: client=%s, dev=%p\n",
+		 channel, client->name, dev);
+
+	check_channel(channel);
+
+	local_irq_save(flags);
+
+	dbg_showchan(chan);
+
+	if (chan->in_use) {
+		if (client != chan->client) {
+			printk(KERN_ERR "dma%d: already in use\n", channel);
+			local_irq_restore(flags);
+			return -EBUSY;
+		} else {
+			printk(KERN_ERR "dma%d: client already has channel\n", channel);
+		}
+	}
+
+	chan->client = client;
+	chan->in_use = 1;
+
+	if (!chan->irq_claimed) {
+		pr_debug("dma%d: %s : requesting irq %d\n",
+			 channel, __FUNCTION__, chan->irq);
+
+		err = request_irq(chan->irq, s3c2410_dma_irq, SA_INTERRUPT,
+				  client->name, (void *)chan);
+
+		if (err) {
+			chan->in_use = 0;
+			local_irq_restore(flags);
+
+			printk(KERN_ERR "%s: cannot get IRQ %d for DMA %d\n",
+			       client->name, chan->irq, chan->number);
+			return err;
+		}
+
+		chan->irq_claimed = 1;
+		chan->irq_enabled = 1;
+	}
+
+	local_irq_restore(flags);
+
+	/* need to setup */
+
+	pr_debug("%s: channel initialised, %p\n", __FUNCTION__, chan);
+
+	return 0;
+}
+
+EXPORT_SYMBOL(s3c2410_dma_request);
+
+/* s3c2410_dma_free
+ *
+ * release the given channel back to the system, will stop and flush
+ * any outstanding transfers, and ensure the channel is ready for the
+ * next claimant.
+ *
+ * Note, although a warning is currently printed if the freeing client
+ * info is not the same as the registrant's client info, the free is still
+ * allowed to go through.
+*/
+
+int s3c2410_dma_free(dmach_t channel, s3c2410_dma_client_t *client)
+{
+	s3c2410_dma_chan_t *chan = &s3c2410_chans[channel];
+	unsigned long flags;
+
+	check_channel(channel);
+
+	local_irq_save(flags);
+
+
+	if (chan->client != client) {
+		printk(KERN_WARNING "dma%d: possible free from different client (channel %p, passed %p)\n",
+		       channel, chan->client, client);
+	}
+
+	/* sort out stopping and freeing the channel */
+
+	if (chan->state != S3C2410_DMA_IDLE) {
+		pr_debug("%s: need to stop dma channel %p\n",
+		       __FUNCTION__, chan);
+
+		/* possibly flush the channel */
+		s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STOP);
+	}
+
+	chan->client = NULL;
+	chan->in_use = 0;
+
+	local_irq_restore(flags);
+
+	return 0;
+}
+
+EXPORT_SYMBOL(s3c2410_dma_free);
+
+static int s3c2410_dma_dostop(s3c2410_dma_chan_t *chan)
+{
+	unsigned long tmp;
+	unsigned long flags;
+
+	pr_debug("%s:\n", __FUNCTION__);
+
+	dbg_showchan(chan);
+
+	local_irq_save(flags);
+
+	s3c2410_dma_call_op(chan,  S3C2410_DMAOP_STOP);
+
+	tmp = dma_rdreg(chan, S3C2410_DMA_DMASKTRIG);
+	tmp |= S3C2410_DMASKTRIG_STOP;
+	dma_wrreg(chan, S3C2410_DMA_DMASKTRIG, tmp);
+
+#if 0
+	/* should also clear interrupts, according to WinCE BSP */
+	tmp = dma_rdreg(chan, S3C2410_DMA_DCON);
+	tmp |= S3C2410_DCON_NORELOAD;
+	dma_wrreg(chan, S3C2410_DMA_DCON, tmp);
+#endif
+
+	chan->state      = S3C2410_DMA_IDLE;
+	chan->load_state = S3C2410_DMALOAD_NONE;
+
+	local_irq_restore(flags);
+
+	return 0;
+}
+
+/* s3c2410_dma_flush
+ *
+ * stop the channel, and remove all current and pending transfers
+*/
+
+static int s3c2410_dma_flush(s3c2410_dma_chan_t *chan)
+{
+	s3c2410_dma_buf_t *buf, *next;
+	unsigned long flags;
+
+	pr_debug("%s:\n", __FUNCTION__);
+
+	local_irq_save(flags);
+
+	if (chan->state != S3C2410_DMA_IDLE) {
+		pr_debug("%s: stopping channel...\n", __FUNCTION__ );
+		s3c2410_dma_ctrl(chan->number, S3C2410_DMAOP_STOP);
+	}
+
+	buf = chan->curr;
+	if (buf == NULL)
+		buf = chan->next;
+
+	chan->curr = chan->next = chan->end = NULL;
+
+	if (buf != NULL) {
+		for ( ; buf != NULL; buf = next) {
+			next = buf->next;
+
+			pr_debug("%s: free buffer %p, next %p\n",
+			       __FUNCTION__, buf, buf->next);
+
+			s3c2410_dma_buffdone(chan, buf, S3C2410_RES_ABORT);
+			s3c2410_dma_freebuf(buf);
+		}
+	}
+
+	local_irq_restore(flags);
+
+	return 0;
+}
+
+
+int
+s3c2410_dma_ctrl(dmach_t channel, s3c2410_chan_op_t op)
+{
+	s3c2410_dma_chan_t *chan = &s3c2410_chans[channel];
+
+	check_channel(channel);
+
+	switch (op) {
+	case S3C2410_DMAOP_START:
+		return s3c2410_dma_start(chan);
+
+	case S3C2410_DMAOP_STOP:
+		return s3c2410_dma_dostop(chan);
+
+	case S3C2410_DMAOP_PAUSE:
+		return -ENOENT;
+
+	case S3C2410_DMAOP_RESUME:
+		return -ENOENT;
+
+	case S3C2410_DMAOP_FLUSH:
+		return s3c2410_dma_flush(chan);
+
+	case S3C2410_DMAOP_TIMEOUT:
+		return 0;
+
+	}
+
+	return -ENOENT;      /* unknown, don't bother */
+}
+
+EXPORT_SYMBOL(s3c2410_dma_ctrl);
+
+/* DMA configuration for each channel
+ *
+ * DISRCC -> source of the DMA (AHB,APB)
+ * DISRC  -> source address of the DMA
+ * DIDSTC -> destination of the DMA (AHB,APD)
+ * DIDST  -> destination address of the DMA
+*/
+
+/* s3c2410_dma_config
+ *
+ * xfersize:     size of unit in bytes (1,2,4)
+ * dcon:         base value of the DCONx register
+*/
+
+int s3c2410_dma_config(dmach_t channel,
+		       int xferunit,
+		       int dcon)
+{
+	s3c2410_dma_chan_t *chan = &s3c2410_chans[channel];
+
+	pr_debug("%s: chan=%d, xfer_unit=%d, dcon=%08x\n",
+		 __FUNCTION__, channel, xferunit, dcon);
+
+	check_channel(channel);
+
+	switch (xferunit) {
+	case 1:
+		dcon |= S3C2410_DCON_BYTE;
+		break;
+
+	case 2:
+		dcon |= S3C2410_DCON_HALFWORD;
+		break;
+
+	case 4:
+		dcon |= S3C2410_DCON_WORD;
+		break;
+
+	default:
+		pr_debug("%s: bad transfer size %d\n", __FUNCTION__, xferunit);
+		return -EINVAL;
+	}
+
+	dcon |= S3C2410_DCON_HWTRIG;
+	dcon |= S3C2410_DCON_INTREQ;
+
+	pr_debug("%s: dcon now %08x\n", __FUNCTION__, dcon);
+
+	chan->dcon = dcon;
+	chan->xfer_unit = xferunit;
+
+	return 0;
+}
+
+EXPORT_SYMBOL(s3c2410_dma_config);
+
+int s3c2410_dma_setflags(dmach_t channel, unsigned int flags)
+{
+	s3c2410_dma_chan_t *chan = &s3c2410_chans[channel];
+
+	check_channel(channel);
+
+	pr_debug("%s: chan=%p, flags=%08x\n", __FUNCTION__, chan, flags);
+
+	chan->flags = flags;
+
+	return 0;
+}
+
+EXPORT_SYMBOL(s3c2410_dma_setflags);
+
+
+/* do we need to protect the settings of the fields from
+ * irq?
+*/
+
+int s3c2410_dma_set_opfn(dmach_t channel, s3c2410_dma_opfn_t rtn)
+{
+	s3c2410_dma_chan_t *chan = &s3c2410_chans[channel];
+
+	check_channel(channel);
+
+	pr_debug("%s: chan=%p, op rtn=%p\n", __FUNCTION__, chan, rtn);
+
+	chan->op_fn = rtn;
+
+	return 0;
+}
+
+EXPORT_SYMBOL(s3c2410_dma_set_opfn);
+
+int s3c2410_dma_set_buffdone_fn(dmach_t channel, s3c2410_dma_cbfn_t rtn)
+{
+	s3c2410_dma_chan_t *chan = &s3c2410_chans[channel];
+
+	check_channel(channel);
+
+	pr_debug("%s: chan=%p, callback rtn=%p\n", __FUNCTION__, chan, rtn);
+
+	chan->callback_fn = rtn;
+
+	return 0;
+}
+
+EXPORT_SYMBOL(s3c2410_dma_set_buffdone_fn);
+
+/* s3c2410_dma_devconfig
+ *
+ * configure the dma source/destination hardware type and address
+ *
+ * source:    S3C2410_DMASRC_HW: source is hardware
+ *            S3C2410_DMASRC_MEM: source is memory
+ *
+ * hwcfg:     the value for xxxSTCn register,
+ *            bit 0: 0=increment pointer, 1=leave pointer
+ *            bit 1: 0=soucre is AHB, 1=soucre is APB
+ *
+ * devaddr:   physical address of the source
+*/
+
+int s3c2410_dma_devconfig(int channel,
+			  s3c2410_dmasrc_t source,
+			  int hwcfg,
+			  unsigned long devaddr)
+{
+	s3c2410_dma_chan_t *chan = &s3c2410_chans[channel];
+
+	check_channel(channel);
+
+	pr_debug("%s: source=%d, hwcfg=%08x, devaddr=%08lx\n",
+		 __FUNCTION__, (int)source, hwcfg, devaddr);
+
+	chan->source = source;
+	chan->dev_addr = devaddr;
+
+	switch (source) {
+	case S3C2410_DMASRC_HW:
+		/* source is hardware */
+		pr_debug("%s: hw source, devaddr=%08lx, hwcfg=%d\n",
+			 __FUNCTION__, devaddr, hwcfg);
+		dma_wrreg(chan, S3C2410_DMA_DISRCC, hwcfg & 3);
+		dma_wrreg(chan, S3C2410_DMA_DISRC,  devaddr);
+		dma_wrreg(chan, S3C2410_DMA_DIDSTC, (0<<1) | (0<<0));
+
+		chan->addr_reg = dma_regaddr(chan, S3C2410_DMA_DIDST);
+		return 0;
+
+	case S3C2410_DMASRC_MEM:
+		/* source is memory */
+		pr_debug( "%s: mem source, devaddr=%08lx, hwcfg=%d\n",
+			  __FUNCTION__, devaddr, hwcfg);
+		dma_wrreg(chan, S3C2410_DMA_DISRCC, (0<<1) | (0<<0));
+		dma_wrreg(chan, S3C2410_DMA_DIDST,  devaddr);
+		dma_wrreg(chan, S3C2410_DMA_DIDSTC, hwcfg & 3);
+
+		chan->addr_reg = dma_regaddr(chan, S3C2410_DMA_DISRC);
+		return 0;
+	}
+
+	printk(KERN_ERR "dma%d: invalid source type (%d)\n", channel, source);
+	return -EINVAL;
+}
+
+EXPORT_SYMBOL(s3c2410_dma_devconfig);
+
+/* s3c2410_dma_getposition
+ *
+ * returns the current transfer points for the dma source and destination
+*/
+
+int s3c2410_dma_getposition(dmach_t channel, dma_addr_t *src, dma_addr_t *dst)
+{
+ 	s3c2410_dma_chan_t *chan = &s3c2410_chans[channel];
+
+ 	check_channel(channel);
+
+	if (src != NULL)
+ 		*src = dma_rdreg(chan, S3C2410_DMA_DCSRC);
+
+ 	if (dst != NULL)
+ 		*dst = dma_rdreg(chan, S3C2410_DMA_DCDST);
+
+ 	return 0;
+}
+
+EXPORT_SYMBOL(s3c2410_dma_getposition);
+
+
+/* system device class */
+
+#ifdef CONFIG_PM
+
+static int s3c2410_dma_suspend(struct sys_device *dev, pm_message_t state)
+{
+	s3c2410_dma_chan_t *cp = container_of(dev, s3c2410_dma_chan_t, dev);
+
+	printk(KERN_DEBUG "suspending dma channel %d\n", cp->number);
+
+	if (dma_rdreg(cp, S3C2410_DMA_DMASKTRIG) & S3C2410_DMASKTRIG_ON) {
+		/* the dma channel is still working, which is probably
+		 * a bad thing to do over suspend/resume. We stop the
+		 * channel and assume that the client is either going to
+		 * retry after resume, or that it is broken.
+		 */
+
+		printk(KERN_INFO "dma: stopping channel %d due to suspend\n",
+		       cp->number);
+
+		s3c2410_dma_dostop(cp);
+	}
+
+	return 0;
+}
+
+static int s3c2410_dma_resume(struct sys_device *dev)
+{
+	return 0;
+}
+
+#else
+#define s3c2410_dma_suspend NULL
+#define s3c2410_dma_resume  NULL
+#endif /* CONFIG_PM */
+
+static struct sysdev_class dma_sysclass = {
+	set_kset_name("s3c24xx-dma"),
+	.suspend	= s3c2410_dma_suspend,
+	.resume		= s3c2410_dma_resume,
+};
+
+/* kmem cache implementation */
+
+static void s3c2410_dma_cache_ctor(void *p, kmem_cache_t *c, unsigned long f)
+{
+	memset(p, 0, sizeof(s3c2410_dma_buf_t));
+}
+
+
+/* initialisation code */
+
+static int __init s3c2410_init_dma(void)
+{
+	s3c2410_dma_chan_t *cp;
+	int channel;
+	int ret;
+
+	printk("S3C2410 DMA Driver, (c) 2003-2004 Simtec Electronics\n");
+
+	dma_base = ioremap(S3C2410_PA_DMA, 0x200);
+	if (dma_base == NULL) {
+		printk(KERN_ERR "dma failed to remap register block\n");
+		return -ENOMEM;
+	}
+
+	ret = sysdev_class_register(&dma_sysclass);
+	if (ret != 0) {
+		printk(KERN_ERR "dma sysclass registration failed\n");
+		goto err;
+	}
+
+	dma_kmem = kmem_cache_create("dma_desc", sizeof(s3c2410_dma_buf_t), 0,
+				     SLAB_HWCACHE_ALIGN,
+				     s3c2410_dma_cache_ctor, NULL);
+
+	if (dma_kmem == NULL) {
+		printk(KERN_ERR "dma failed to make kmem cache\n");
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	for (channel = 0; channel < S3C2410_DMA_CHANNELS; channel++) {
+		cp = &s3c2410_chans[channel];
+
+		memset(cp, 0, sizeof(s3c2410_dma_chan_t));
+
+		/* dma channel irqs are in order.. */
+		cp->number = channel;
+		cp->irq    = channel + IRQ_DMA0;
+		cp->regs   = dma_base + (channel*0x40);
+
+		/* point current stats somewhere */
+		cp->stats  = &cp->stats_store;
+		cp->stats_store.timeout_shortest = LONG_MAX;
+
+		/* basic channel configuration */
+
+		cp->load_timeout = 1<<18;
+
+		/* register system device */
+
+		cp->dev.cls = &dma_sysclass;
+		cp->dev.id  = channel;
+		ret = sysdev_register(&cp->dev);
+
+		printk("DMA channel %d at %p, irq %d\n",
+		       cp->number, cp->regs, cp->irq);
+	}
+
+	return 0;
+
+ err:
+	kmem_cache_destroy(dma_kmem);
+	iounmap(dma_base);
+	dma_base = NULL;
+	return ret;
+}
+
+__initcall(s3c2410_init_dma);
diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c
new file mode 100644
index 0000000..94f1776
--- /dev/null
+++ b/arch/arm/mach-s3c2410/gpio.c
@@ -0,0 +1,213 @@
+/* linux/arch/arm/mach-s3c2410/gpio.c
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 GPIO support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Changelog
+ *	13-Sep-2004  BJD  Implemented change of MISCCR
+ *	14-Sep-2004  BJD  Added getpin call
+ *	14-Sep-2004  BJD  Fixed bug in setpin() call
+ *	30-Sep-2004  BJD  Fixed cfgpin() mask bug
+ *	01-Oct-2004  BJD  Added getcfg() to get pin configuration
+ *	01-Oct-2004  BJD  Fixed mask bug in pullup() call
+ *	01-Oct-2004  BJD  Added getirq() to turn pin into irqno
+ *	04-Oct-2004  BJD  Added irq filter controls for GPIO
+ *	05-Nov-2004  BJD  EXPORT_SYMBOL() added for all code
+ *	13-Mar-2005  BJD  Updates for __iomem
+ */
+
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#include <asm/arch/regs-gpio.h>
+
+void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function)
+{
+	void __iomem *base = S3C2410_GPIO_BASE(pin);
+	unsigned long mask;
+	unsigned long con;
+	unsigned long flags;
+
+	if (pin < S3C2410_GPIO_BANKB) {
+		mask = 1 << S3C2410_GPIO_OFFSET(pin);
+	} else {
+		mask = 3 << S3C2410_GPIO_OFFSET(pin)*2;
+	}
+
+	local_irq_save(flags);
+
+	con  = __raw_readl(base + 0x00);
+	con &= ~mask;
+	con |= function;
+
+	__raw_writel(con, base + 0x00);
+
+	local_irq_restore(flags);
+}
+
+EXPORT_SYMBOL(s3c2410_gpio_cfgpin);
+
+unsigned int s3c2410_gpio_getcfg(unsigned int pin)
+{
+	void __iomem *base = S3C2410_GPIO_BASE(pin);
+	unsigned long mask;
+
+	if (pin < S3C2410_GPIO_BANKB) {
+		mask = 1 << S3C2410_GPIO_OFFSET(pin);
+	} else {
+		mask = 3 << S3C2410_GPIO_OFFSET(pin)*2;
+	}
+
+	return __raw_readl(base) & mask;
+}
+
+EXPORT_SYMBOL(s3c2410_gpio_getcfg);
+
+void s3c2410_gpio_pullup(unsigned int pin, unsigned int to)
+{
+	void __iomem *base = S3C2410_GPIO_BASE(pin);
+	unsigned long offs = S3C2410_GPIO_OFFSET(pin);
+	unsigned long flags;
+	unsigned long up;
+
+	if (pin < S3C2410_GPIO_BANKB)
+		return;
+
+	local_irq_save(flags);
+
+	up = __raw_readl(base + 0x08);
+	up &= ~(1L << offs);
+	up |= to << offs;
+	__raw_writel(up, base + 0x08);
+
+	local_irq_restore(flags);
+}
+
+EXPORT_SYMBOL(s3c2410_gpio_pullup);
+
+void s3c2410_gpio_setpin(unsigned int pin, unsigned int to)
+{
+	void __iomem *base = S3C2410_GPIO_BASE(pin);
+	unsigned long offs = S3C2410_GPIO_OFFSET(pin);
+	unsigned long flags;
+	unsigned long dat;
+
+	local_irq_save(flags);
+
+	dat = __raw_readl(base + 0x04);
+	dat &= ~(1 << offs);
+	dat |= to << offs;
+	__raw_writel(dat, base + 0x04);
+
+	local_irq_restore(flags);
+}
+
+EXPORT_SYMBOL(s3c2410_gpio_setpin);
+
+unsigned int s3c2410_gpio_getpin(unsigned int pin)
+{
+	void __iomem *base = S3C2410_GPIO_BASE(pin);
+	unsigned long offs = S3C2410_GPIO_OFFSET(pin);
+
+	return __raw_readl(base + 0x04) & (1<< offs);
+}
+
+EXPORT_SYMBOL(s3c2410_gpio_getpin);
+
+unsigned int s3c2410_modify_misccr(unsigned int clear, unsigned int change)
+{
+	unsigned long flags;
+	unsigned long misccr;
+
+	local_irq_save(flags);
+	misccr = __raw_readl(S3C2410_MISCCR);
+	misccr &= ~clear;
+	misccr ^= change;
+	__raw_writel(misccr, S3C2410_MISCCR);
+	local_irq_restore(flags);
+
+	return misccr;
+}
+
+EXPORT_SYMBOL(s3c2410_modify_misccr);
+
+int s3c2410_gpio_getirq(unsigned int pin)
+{
+	if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15_EINT23)
+		return -1;	/* not valid interrupts */
+
+	if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7)
+		return -1;	/* not valid pin */
+
+	if (pin < S3C2410_GPF4)
+		return (pin - S3C2410_GPF0) + IRQ_EINT0;
+
+	if (pin < S3C2410_GPG0)
+		return (pin - S3C2410_GPF4) + IRQ_EINT4;
+
+	return (pin - S3C2410_GPG0) + IRQ_EINT8;
+}
+
+EXPORT_SYMBOL(s3c2410_gpio_getirq);
+
+int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
+			   unsigned int config)
+{
+	void __iomem *reg = S3C2410_EINFLT0;
+	unsigned long flags;
+	unsigned long val;
+
+	if (pin < S3C2410_GPG8 || pin > S3C2410_GPG15)
+		return -1;
+
+	config &= 0xff;
+
+	pin -= S3C2410_GPG8_EINT16;
+	reg += pin & ~3;
+
+	local_irq_save(flags);
+
+	/* update filter width and clock source */
+
+	val = __raw_readl(reg);
+	val &= ~(0xff << ((pin & 3) * 8));
+	val |= config << ((pin & 3) * 8);
+	__raw_writel(val, reg);
+
+	/* update filter enable */
+
+	val = __raw_readl(S3C2410_EXTINT2);
+	val &= ~(1 << ((pin * 4) + 3));
+	val |= on << ((pin * 4) + 3);
+	__raw_writel(val, S3C2410_EXTINT2);
+
+	local_irq_restore(flags);
+
+	return 0;
+}
+
+EXPORT_SYMBOL(s3c2410_gpio_irqfilter);
diff --git a/arch/arm/mach-s3c2410/irq.c b/arch/arm/mach-s3c2410/irq.c
new file mode 100644
index 0000000..b668c48
--- /dev/null
+++ b/arch/arm/mach-s3c2410/irq.c
@@ -0,0 +1,966 @@
+/* linux/arch/arm/mach-s3c2410/irq.c
+ *
+ * Copyright (c) 2003,2004 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Changelog:
+ *
+ *   22-Jul-2004  Ben Dooks <ben@simtec.co.uk>
+ *                Fixed compile warnings
+ *
+ *   22-Jul-2004  Roc Wu <cooloney@yahoo.com.cn>
+ *                Fixed s3c_extirq_type
+ *
+ *   21-Jul-2004  Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org>
+ *                Addition of ADC/TC demux
+ *
+ *   04-Oct-2004  Klaus Fetscher <k.fetscher@fetron.de>
+ *		  Fix for set_irq_type() on low EINT numbers
+ *
+ *   05-Oct-2004  Ben Dooks <ben@simtec.co.uk>
+ *		  Tidy up KF's patch and sort out new release
+ *
+ *   05-Oct-2004  Ben Dooks <ben@simtec.co.uk>
+ *		  Add support for power management controls
+ *
+ *   04-Nov-2004  Ben Dooks
+ *		  Fix standard IRQ wake for EINT0..4 and RTC
+ *
+ *   22-Feb-2004  Ben Dooks
+ *		  Fixed edge-triggering on ADC IRQ
+*/
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/ptrace.h>
+#include <linux/sysdev.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#include <asm/mach/irq.h>
+
+#include <asm/arch/regs-irq.h>
+#include <asm/arch/regs-gpio.h>
+
+#include "cpu.h"
+#include "pm.h"
+
+#define irqdbf(x...)
+#define irqdbf2(x...)
+
+#define EXTINT_OFF (IRQ_EINT4 - 4)
+
+/* wakeup irq control */
+
+#ifdef CONFIG_PM
+
+/* state for IRQs over sleep */
+
+/* default is to allow for EINT0..EINT15, and IRQ_RTC as wakeup sources
+ *
+ * set bit to 1 in allow bitfield to enable the wakeup settings on it
+*/
+
+unsigned long s3c_irqwake_intallow	= 1L << (IRQ_RTC - IRQ_EINT0) | 0xfL;
+unsigned long s3c_irqwake_intmask	= 0xffffffffL;
+unsigned long s3c_irqwake_eintallow	= 0x0000fff0L;
+unsigned long s3c_irqwake_eintmask	= 0xffffffffL;
+
+static int
+s3c_irq_wake(unsigned int irqno, unsigned int state)
+{
+	unsigned long irqbit = 1 << (irqno - IRQ_EINT0);
+
+	if (!(s3c_irqwake_intallow & irqbit))
+		return -ENOENT;
+
+	printk(KERN_INFO "wake %s for irq %d\n",
+	       state ? "enabled" : "disabled", irqno);
+
+	if (!state)
+		s3c_irqwake_intmask |= irqbit;
+	else
+		s3c_irqwake_intmask &= ~irqbit;
+
+	return 0;
+}
+
+static int
+s3c_irqext_wake(unsigned int irqno, unsigned int state)
+{
+	unsigned long bit = 1L << (irqno - EXTINT_OFF);
+
+	if (!(s3c_irqwake_eintallow & bit))
+		return -ENOENT;
+
+	printk(KERN_INFO "wake %s for irq %d\n",
+	       state ? "enabled" : "disabled", irqno);
+
+	if (!state)
+		s3c_irqwake_eintmask |= bit;
+	else
+		s3c_irqwake_eintmask &= ~bit;
+
+	return 0;
+}
+
+#else
+#define s3c_irqext_wake NULL
+#define s3c_irq_wake NULL
+#endif
+
+
+static void
+s3c_irq_mask(unsigned int irqno)
+{
+	unsigned long mask;
+
+	irqno -= IRQ_EINT0;
+
+	mask = __raw_readl(S3C2410_INTMSK);
+	mask |= 1UL << irqno;
+	__raw_writel(mask, S3C2410_INTMSK);
+}
+
+static inline void
+s3c_irq_ack(unsigned int irqno)
+{
+	unsigned long bitval = 1UL << (irqno - IRQ_EINT0);
+
+	__raw_writel(bitval, S3C2410_SRCPND);
+	__raw_writel(bitval, S3C2410_INTPND);
+}
+
+static inline void
+s3c_irq_maskack(unsigned int irqno)
+{
+	unsigned long bitval = 1UL << (irqno - IRQ_EINT0);
+	unsigned long mask;
+
+	mask = __raw_readl(S3C2410_INTMSK);
+	__raw_writel(mask|bitval, S3C2410_INTMSK);
+
+	__raw_writel(bitval, S3C2410_SRCPND);
+	__raw_writel(bitval, S3C2410_INTPND);
+}
+
+
+static void
+s3c_irq_unmask(unsigned int irqno)
+{
+	unsigned long mask;
+
+	if (irqno != IRQ_TIMER4 && irqno != IRQ_EINT8t23)
+		irqdbf2("s3c_irq_unmask %d\n", irqno);
+
+	irqno -= IRQ_EINT0;
+
+	mask = __raw_readl(S3C2410_INTMSK);
+	mask &= ~(1UL << irqno);
+	__raw_writel(mask, S3C2410_INTMSK);
+}
+
+static struct irqchip s3c_irq_level_chip = {
+	.ack	   = s3c_irq_maskack,
+	.mask	   = s3c_irq_mask,
+	.unmask	   = s3c_irq_unmask,
+	.wake	   = s3c_irq_wake
+};
+
+static struct irqchip s3c_irq_chip = {
+	.ack	   = s3c_irq_ack,
+	.mask	   = s3c_irq_mask,
+	.unmask	   = s3c_irq_unmask,
+	.wake	   = s3c_irq_wake
+};
+
+/* S3C2410_EINTMASK
+ * S3C2410_EINTPEND
+ */
+
+static void
+s3c_irqext_mask(unsigned int irqno)
+{
+	unsigned long mask;
+
+	irqno -= EXTINT_OFF;
+
+	mask = __raw_readl(S3C2410_EINTMASK);
+	mask |= ( 1UL << irqno);
+	__raw_writel(mask, S3C2410_EINTMASK);
+
+	if (irqno <= (IRQ_EINT7 - EXTINT_OFF)) {
+		/* check to see if all need masking */
+
+		if ((mask & (0xf << 4)) == (0xf << 4)) {
+			/* all masked, mask the parent */
+			s3c_irq_mask(IRQ_EINT4t7);
+		}
+	} else {
+		/* todo: the same check as above for the rest of the irq regs...*/
+
+	}
+}
+
+static void
+s3c_irqext_ack(unsigned int irqno)
+{
+	unsigned long req;
+	unsigned long bit;
+	unsigned long mask;
+
+	bit = 1UL << (irqno - EXTINT_OFF);
+
+
+	mask = __raw_readl(S3C2410_EINTMASK);
+
+	__raw_writel(bit, S3C2410_EINTPEND);
+
+	req = __raw_readl(S3C2410_EINTPEND);
+	req &= ~mask;
+
+	/* not sure if we should be acking the parent irq... */
+
+	if (irqno <= IRQ_EINT7 ) {
+		if ((req & 0xf0) == 0)
+			s3c_irq_ack(IRQ_EINT4t7);
+	} else {
+		if ((req >> 8) == 0)
+			s3c_irq_ack(IRQ_EINT8t23);
+	}
+}
+
+static void
+s3c_irqext_unmask(unsigned int irqno)
+{
+	unsigned long mask;
+
+	irqno -= EXTINT_OFF;
+
+	mask = __raw_readl(S3C2410_EINTMASK);
+	mask &= ~( 1UL << irqno);
+	__raw_writel(mask, S3C2410_EINTMASK);
+
+	s3c_irq_unmask((irqno <= (IRQ_EINT7 - EXTINT_OFF)) ? IRQ_EINT4t7 : IRQ_EINT8t23);
+}
+
+static int
+s3c_irqext_type(unsigned int irq, unsigned int type)
+{
+	void __iomem *extint_reg;
+	void __iomem *gpcon_reg;
+	unsigned long gpcon_offset, extint_offset;
+	unsigned long newvalue = 0, value;
+
+	if ((irq >= IRQ_EINT0) && (irq <= IRQ_EINT3))
+	{
+		gpcon_reg = S3C2410_GPFCON;
+		extint_reg = S3C2410_EXTINT0;
+		gpcon_offset = (irq - IRQ_EINT0) * 2;
+		extint_offset = (irq - IRQ_EINT0) * 4;
+	}
+	else if ((irq >= IRQ_EINT4) && (irq <= IRQ_EINT7))
+	{
+		gpcon_reg = S3C2410_GPFCON;
+		extint_reg = S3C2410_EXTINT0;
+		gpcon_offset = (irq - (EXTINT_OFF)) * 2;
+		extint_offset = (irq - (EXTINT_OFF)) * 4;
+	}
+	else if ((irq >= IRQ_EINT8) && (irq <= IRQ_EINT15))
+	{
+		gpcon_reg = S3C2410_GPGCON;
+		extint_reg = S3C2410_EXTINT1;
+		gpcon_offset = (irq - IRQ_EINT8) * 2;
+		extint_offset = (irq - IRQ_EINT8) * 4;
+	}
+	else if ((irq >= IRQ_EINT16) && (irq <= IRQ_EINT23))
+	{
+		gpcon_reg = S3C2410_GPGCON;
+		extint_reg = S3C2410_EXTINT2;
+		gpcon_offset = (irq - IRQ_EINT8) * 2;
+		extint_offset = (irq - IRQ_EINT16) * 4;
+	} else
+		return -1;
+
+	/* Set the GPIO to external interrupt mode */
+	value = __raw_readl(gpcon_reg);
+	value = (value & ~(3 << gpcon_offset)) | (0x02 << gpcon_offset);
+	__raw_writel(value, gpcon_reg);
+
+	/* Set the external interrupt to pointed trigger type */
+	switch (type)
+	{
+		case IRQT_NOEDGE:
+			printk(KERN_WARNING "No edge setting!\n");
+			break;
+
+		case IRQT_RISING:
+			newvalue = S3C2410_EXTINT_RISEEDGE;
+			break;
+
+		case IRQT_FALLING:
+			newvalue = S3C2410_EXTINT_FALLEDGE;
+			break;
+
+		case IRQT_BOTHEDGE:
+			newvalue = S3C2410_EXTINT_BOTHEDGE;
+			break;
+
+		case IRQT_LOW:
+			newvalue = S3C2410_EXTINT_LOWLEV;
+			break;
+
+		case IRQT_HIGH:
+			newvalue = S3C2410_EXTINT_HILEV;
+			break;
+
+		default:
+			printk(KERN_ERR "No such irq type %d", type);
+			return -1;
+	}
+
+	value = __raw_readl(extint_reg);
+	value = (value & ~(7 << extint_offset)) | (newvalue << extint_offset);
+	__raw_writel(value, extint_reg);
+
+	return 0;
+}
+
+static struct irqchip s3c_irqext_chip = {
+	.mask	    = s3c_irqext_mask,
+	.unmask	    = s3c_irqext_unmask,
+	.ack	    = s3c_irqext_ack,
+	.type	    = s3c_irqext_type,
+	.wake	    = s3c_irqext_wake
+};
+
+static struct irqchip s3c_irq_eint0t4 = {
+	.ack	   = s3c_irq_ack,
+	.mask	   = s3c_irq_mask,
+	.unmask	   = s3c_irq_unmask,
+	.wake	   = s3c_irq_wake,
+	.type	   = s3c_irqext_type,
+};
+
+/* mask values for the parent registers for each of the interrupt types */
+
+#define INTMSK_UART0	 (1UL << (IRQ_UART0 - IRQ_EINT0))
+#define INTMSK_UART1	 (1UL << (IRQ_UART1 - IRQ_EINT0))
+#define INTMSK_UART2	 (1UL << (IRQ_UART2 - IRQ_EINT0))
+#define INTMSK_ADCPARENT (1UL << (IRQ_ADCPARENT - IRQ_EINT0))
+#define INTMSK_LCD	 (1UL << (IRQ_LCD - IRQ_EINT0))
+
+static inline void
+s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit,
+		int subcheck)
+{
+	unsigned long mask;
+	unsigned long submask;
+
+	submask = __raw_readl(S3C2410_INTSUBMSK);
+	mask = __raw_readl(S3C2410_INTMSK);
+
+	submask |= (1UL << (irqno - IRQ_S3CUART_RX0));
+
+	/* check to see if we need to mask the parent IRQ */
+
+	if ((submask  & subcheck) == subcheck) {
+		__raw_writel(mask | parentbit, S3C2410_INTMSK);
+	}
+
+	/* write back masks */
+	__raw_writel(submask, S3C2410_INTSUBMSK);
+
+}
+
+static inline void
+s3c_irqsub_unmask(unsigned int irqno, unsigned int parentbit)
+{
+	unsigned long mask;
+	unsigned long submask;
+
+	submask = __raw_readl(S3C2410_INTSUBMSK);
+	mask = __raw_readl(S3C2410_INTMSK);
+
+	submask &= ~(1UL << (irqno - IRQ_S3CUART_RX0));
+	mask &= ~parentbit;
+
+	/* write back masks */
+	__raw_writel(submask, S3C2410_INTSUBMSK);
+	__raw_writel(mask, S3C2410_INTMSK);
+}
+
+
+static inline void
+s3c_irqsub_maskack(unsigned int irqno, unsigned int parentmask, unsigned int group)
+{
+	unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0);
+
+	s3c_irqsub_mask(irqno, parentmask, group);
+
+	__raw_writel(bit, S3C2410_SUBSRCPND);
+
+	/* only ack parent if we've got all the irqs (seems we must
+	 * ack, all and hope that the irq system retriggers ok when
+	 * the interrupt goes off again)
+	 */
+
+	if (1) {
+		__raw_writel(parentmask, S3C2410_SRCPND);
+		__raw_writel(parentmask, S3C2410_INTPND);
+	}
+}
+
+static inline void
+s3c_irqsub_ack(unsigned int irqno, unsigned int parentmask, unsigned int group)
+{
+	unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0);
+
+	__raw_writel(bit, S3C2410_SUBSRCPND);
+
+	/* only ack parent if we've got all the irqs (seems we must
+	 * ack, all and hope that the irq system retriggers ok when
+	 * the interrupt goes off again)
+	 */
+
+	if (1) {
+		__raw_writel(parentmask, S3C2410_SRCPND);
+		__raw_writel(parentmask, S3C2410_INTPND);
+	}
+}
+
+/* UART0 */
+
+static void
+s3c_irq_uart0_mask(unsigned int irqno)
+{
+	s3c_irqsub_mask(irqno, INTMSK_UART0, 7);
+}
+
+static void
+s3c_irq_uart0_unmask(unsigned int irqno)
+{
+	s3c_irqsub_unmask(irqno, INTMSK_UART0);
+}
+
+static void
+s3c_irq_uart0_ack(unsigned int irqno)
+{
+	s3c_irqsub_maskack(irqno, INTMSK_UART0, 7);
+}
+
+static struct irqchip s3c_irq_uart0 = {
+	.mask	    = s3c_irq_uart0_mask,
+	.unmask	    = s3c_irq_uart0_unmask,
+	.ack	    = s3c_irq_uart0_ack,
+};
+
+/* UART1 */
+
+static void
+s3c_irq_uart1_mask(unsigned int irqno)
+{
+	s3c_irqsub_mask(irqno, INTMSK_UART1, 7 << 3);
+}
+
+static void
+s3c_irq_uart1_unmask(unsigned int irqno)
+{
+	s3c_irqsub_unmask(irqno, INTMSK_UART1);
+}
+
+static void
+s3c_irq_uart1_ack(unsigned int irqno)
+{
+	s3c_irqsub_maskack(irqno, INTMSK_UART1, 7 << 3);
+}
+
+static struct irqchip s3c_irq_uart1 = {
+	.mask	    = s3c_irq_uart1_mask,
+	.unmask	    = s3c_irq_uart1_unmask,
+	.ack	    = s3c_irq_uart1_ack,
+};
+
+/* UART2 */
+
+static void
+s3c_irq_uart2_mask(unsigned int irqno)
+{
+	s3c_irqsub_mask(irqno, INTMSK_UART2, 7 << 6);
+}
+
+static void
+s3c_irq_uart2_unmask(unsigned int irqno)
+{
+	s3c_irqsub_unmask(irqno, INTMSK_UART2);
+}
+
+static void
+s3c_irq_uart2_ack(unsigned int irqno)
+{
+	s3c_irqsub_maskack(irqno, INTMSK_UART2, 7 << 6);
+}
+
+static struct irqchip s3c_irq_uart2 = {
+	.mask	    = s3c_irq_uart2_mask,
+	.unmask	    = s3c_irq_uart2_unmask,
+	.ack	    = s3c_irq_uart2_ack,
+};
+
+/* ADC and Touchscreen */
+
+static void
+s3c_irq_adc_mask(unsigned int irqno)
+{
+	s3c_irqsub_mask(irqno, INTMSK_ADCPARENT, 3 << 9);
+}
+
+static void
+s3c_irq_adc_unmask(unsigned int irqno)
+{
+	s3c_irqsub_unmask(irqno, INTMSK_ADCPARENT);
+}
+
+static void
+s3c_irq_adc_ack(unsigned int irqno)
+{
+	s3c_irqsub_ack(irqno, INTMSK_ADCPARENT, 3 << 9);
+}
+
+static struct irqchip s3c_irq_adc = {
+	.mask	    = s3c_irq_adc_mask,
+	.unmask	    = s3c_irq_adc_unmask,
+	.ack	    = s3c_irq_adc_ack,
+};
+
+/* irq demux for adc */
+static void s3c_irq_demux_adc(unsigned int irq,
+			      struct irqdesc *desc,
+			      struct pt_regs *regs)
+{
+	unsigned int subsrc, submsk;
+	unsigned int offset = 9;
+	struct irqdesc *mydesc;
+
+	/* read the current pending interrupts, and the mask
+	 * for what it is available */
+
+	subsrc = __raw_readl(S3C2410_SUBSRCPND);
+	submsk = __raw_readl(S3C2410_INTSUBMSK);
+
+	subsrc &= ~submsk;
+	subsrc >>= offset;
+	subsrc &= 3;
+
+	if (subsrc != 0) {
+		if (subsrc & 1) {
+			mydesc = irq_desc + IRQ_TC;
+			mydesc->handle( IRQ_TC, mydesc, regs);
+		}
+		if (subsrc & 2) {
+			mydesc = irq_desc + IRQ_ADC;
+			mydesc->handle(IRQ_ADC, mydesc, regs);
+		}
+	}
+}
+
+static void s3c_irq_demux_uart(unsigned int start,
+			       struct pt_regs *regs)
+{
+	unsigned int subsrc, submsk;
+	unsigned int offset = start - IRQ_S3CUART_RX0;
+	struct irqdesc *desc;
+
+	/* read the current pending interrupts, and the mask
+	 * for what it is available */
+
+	subsrc = __raw_readl(S3C2410_SUBSRCPND);
+	submsk = __raw_readl(S3C2410_INTSUBMSK);
+
+	irqdbf2("s3c_irq_demux_uart: start=%d (%d), subsrc=0x%08x,0x%08x\n",
+		start, offset, subsrc, submsk);
+
+	subsrc &= ~submsk;
+	subsrc >>= offset;
+	subsrc &= 7;
+
+	if (subsrc != 0) {
+		desc = irq_desc + start;
+
+		if (subsrc & 1)
+			desc->handle(start, desc, regs);
+
+		desc++;
+
+		if (subsrc & 2)
+			desc->handle(start+1, desc, regs);
+
+		desc++;
+
+		if (subsrc & 4)
+			desc->handle(start+2, desc, regs);
+	}
+}
+
+/* uart demux entry points */
+
+static void
+s3c_irq_demux_uart0(unsigned int irq,
+		    struct irqdesc *desc,
+		    struct pt_regs *regs)
+{
+	irq = irq;
+	s3c_irq_demux_uart(IRQ_S3CUART_RX0, regs);
+}
+
+static void
+s3c_irq_demux_uart1(unsigned int irq,
+		    struct irqdesc *desc,
+		    struct pt_regs *regs)
+{
+	irq = irq;
+	s3c_irq_demux_uart(IRQ_S3CUART_RX1, regs);
+}
+
+static void
+s3c_irq_demux_uart2(unsigned int irq,
+		    struct irqdesc *desc,
+		    struct pt_regs *regs)
+{
+	irq = irq;
+	s3c_irq_demux_uart(IRQ_S3CUART_RX2, regs);
+}
+
+
+/* s3c24xx_init_irq
+ *
+ * Initialise S3C2410 IRQ system
+*/
+
+void __init s3c24xx_init_irq(void)
+{
+	unsigned long pend;
+	unsigned long last;
+	int irqno;
+	int i;
+
+	irqdbf("s3c2410_init_irq: clearing interrupt status flags\n");
+
+	/* first, clear all interrupts pending... */
+
+	last = 0;
+	for (i = 0; i < 4; i++) {
+		pend = __raw_readl(S3C2410_EINTPEND);
+
+		if (pend == 0 || pend == last)
+			break;
+
+		__raw_writel(pend, S3C2410_EINTPEND);
+		printk("irq: clearing pending ext status %08x\n", (int)pend);
+		last = pend;
+	}
+
+	last = 0;
+	for (i = 0; i < 4; i++) {
+		pend = __raw_readl(S3C2410_INTPND);
+
+		if (pend == 0 || pend == last)
+			break;
+
+		__raw_writel(pend, S3C2410_SRCPND);
+		__raw_writel(pend, S3C2410_INTPND);
+		printk("irq: clearing pending status %08x\n", (int)pend);
+		last = pend;
+	}
+
+	last = 0;
+	for (i = 0; i < 4; i++) {
+		pend = __raw_readl(S3C2410_SUBSRCPND);
+
+		if (pend == 0 || pend == last)
+			break;
+
+		printk("irq: clearing subpending status %08x\n", (int)pend);
+		__raw_writel(pend, S3C2410_SUBSRCPND);
+		last = pend;
+	}
+
+	/* register the main interrupts */
+
+	irqdbf("s3c2410_init_irq: registering s3c2410 interrupt handlers\n");
+
+	for (irqno = IRQ_BATT_FLT; irqno <= IRQ_ADCPARENT; irqno++) {
+		/* set all the s3c2410 internal irqs */
+
+		switch (irqno) {
+			/* deal with the special IRQs (cascaded) */
+
+		case IRQ_UART0:
+		case IRQ_UART1:
+		case IRQ_UART2:
+		case IRQ_LCD:
+		case IRQ_ADCPARENT:
+			set_irq_chip(irqno, &s3c_irq_level_chip);
+			set_irq_handler(irqno, do_level_IRQ);
+			break;
+
+		case IRQ_RESERVED6:
+		case IRQ_RESERVED24:
+			/* no IRQ here */
+			break;
+
+		default:
+			//irqdbf("registering irq %d (s3c irq)\n", irqno);
+			set_irq_chip(irqno, &s3c_irq_chip);
+			set_irq_handler(irqno, do_edge_IRQ);
+			set_irq_flags(irqno, IRQF_VALID);
+		}
+	}
+
+	/* setup the cascade irq handlers */
+
+	set_irq_chained_handler(IRQ_UART0, s3c_irq_demux_uart0);
+	set_irq_chained_handler(IRQ_UART1, s3c_irq_demux_uart1);
+	set_irq_chained_handler(IRQ_UART2, s3c_irq_demux_uart2);
+	set_irq_chained_handler(IRQ_ADCPARENT, s3c_irq_demux_adc);
+
+
+	/* external interrupts */
+
+	for (irqno = IRQ_EINT0; irqno <= IRQ_EINT3; irqno++) {
+		irqdbf("registering irq %d (ext int)\n", irqno);
+		set_irq_chip(irqno, &s3c_irq_eint0t4);
+		set_irq_handler(irqno, do_edge_IRQ);
+		set_irq_flags(irqno, IRQF_VALID);
+	}
+
+	for (irqno = IRQ_EINT4; irqno <= IRQ_EINT23; irqno++) {
+		irqdbf("registering irq %d (extended s3c irq)\n", irqno);
+		set_irq_chip(irqno, &s3c_irqext_chip);
+		set_irq_handler(irqno, do_edge_IRQ);
+		set_irq_flags(irqno, IRQF_VALID);
+	}
+
+	/* register the uart interrupts */
+
+	irqdbf("s3c2410: registering external interrupts\n");
+
+	for (irqno = IRQ_S3CUART_RX0; irqno <= IRQ_S3CUART_ERR0; irqno++) {
+		irqdbf("registering irq %d (s3c uart0 irq)\n", irqno);
+		set_irq_chip(irqno, &s3c_irq_uart0);
+		set_irq_handler(irqno, do_level_IRQ);
+		set_irq_flags(irqno, IRQF_VALID);
+	}
+
+	for (irqno = IRQ_S3CUART_RX1; irqno <= IRQ_S3CUART_ERR1; irqno++) {
+		irqdbf("registering irq %d (s3c uart1 irq)\n", irqno);
+		set_irq_chip(irqno, &s3c_irq_uart1);
+		set_irq_handler(irqno, do_level_IRQ);
+		set_irq_flags(irqno, IRQF_VALID);
+	}
+
+	for (irqno = IRQ_S3CUART_RX2; irqno <= IRQ_S3CUART_ERR2; irqno++) {
+		irqdbf("registering irq %d (s3c uart2 irq)\n", irqno);
+		set_irq_chip(irqno, &s3c_irq_uart2);
+		set_irq_handler(irqno, do_level_IRQ);
+		set_irq_flags(irqno, IRQF_VALID);
+	}
+
+	for (irqno = IRQ_TC; irqno <= IRQ_ADC; irqno++) {
+		irqdbf("registering irq %d (s3c adc irq)\n", irqno);
+		set_irq_chip(irqno, &s3c_irq_adc);
+		set_irq_handler(irqno, do_edge_IRQ);
+		set_irq_flags(irqno, IRQF_VALID);
+	}
+
+	irqdbf("s3c2410: registered interrupt handlers\n");
+}
+
+/* s3c2440 irq code
+*/
+
+#ifdef CONFIG_CPU_S3C2440
+
+/* WDT/AC97 */
+
+static void s3c_irq_demux_wdtac97(unsigned int irq,
+				  struct irqdesc *desc,
+				  struct pt_regs *regs)
+{
+	unsigned int subsrc, submsk;
+	struct irqdesc *mydesc;
+
+	/* read the current pending interrupts, and the mask
+	 * for what it is available */
+
+	subsrc = __raw_readl(S3C2410_SUBSRCPND);
+	submsk = __raw_readl(S3C2410_INTSUBMSK);
+
+	subsrc &= ~submsk;
+	subsrc >>= 13;
+	subsrc &= 3;
+
+	if (subsrc != 0) {
+		if (subsrc & 1) {
+			mydesc = irq_desc + IRQ_S3C2440_WDT;
+			mydesc->handle( IRQ_S3C2440_WDT, mydesc, regs);
+		}
+		if (subsrc & 2) {
+			mydesc = irq_desc + IRQ_S3C2440_AC97;
+			mydesc->handle(IRQ_S3C2440_AC97, mydesc, regs);
+		}
+	}
+}
+
+
+#define INTMSK_WDT	 (1UL << (IRQ_WDT - IRQ_EINT0))
+
+static void
+s3c_irq_wdtac97_mask(unsigned int irqno)
+{
+	s3c_irqsub_mask(irqno, INTMSK_WDT, 3<<13);
+}
+
+static void
+s3c_irq_wdtac97_unmask(unsigned int irqno)
+{
+	s3c_irqsub_unmask(irqno, INTMSK_WDT);
+}
+
+static void
+s3c_irq_wdtac97_ack(unsigned int irqno)
+{
+	s3c_irqsub_maskack(irqno, INTMSK_WDT, 3<<13);
+}
+
+static struct irqchip s3c_irq_wdtac97 = {
+	.mask	    = s3c_irq_wdtac97_mask,
+	.unmask	    = s3c_irq_wdtac97_unmask,
+	.ack	    = s3c_irq_wdtac97_ack,
+};
+
+/* camera irq */
+
+static void s3c_irq_demux_cam(unsigned int irq,
+			      struct irqdesc *desc,
+			      struct pt_regs *regs)
+{
+	unsigned int subsrc, submsk;
+	struct irqdesc *mydesc;
+
+	/* read the current pending interrupts, and the mask
+	 * for what it is available */
+
+	subsrc = __raw_readl(S3C2410_SUBSRCPND);
+	submsk = __raw_readl(S3C2410_INTSUBMSK);
+
+	subsrc &= ~submsk;
+	subsrc >>= 11;
+	subsrc &= 3;
+
+	if (subsrc != 0) {
+		if (subsrc & 1) {
+			mydesc = irq_desc + IRQ_S3C2440_CAM_C;
+			mydesc->handle( IRQ_S3C2440_WDT, mydesc, regs);
+		}
+		if (subsrc & 2) {
+			mydesc = irq_desc + IRQ_S3C2440_CAM_P;
+			mydesc->handle(IRQ_S3C2440_AC97, mydesc, regs);
+		}
+	}
+}
+
+#define INTMSK_CAM (1UL << (IRQ_CAM - IRQ_EINT0))
+
+static void
+s3c_irq_cam_mask(unsigned int irqno)
+{
+	s3c_irqsub_mask(irqno, INTMSK_CAM, 3<<11);
+}
+
+static void
+s3c_irq_cam_unmask(unsigned int irqno)
+{
+	s3c_irqsub_unmask(irqno, INTMSK_CAM);
+}
+
+static void
+s3c_irq_cam_ack(unsigned int irqno)
+{
+	s3c_irqsub_maskack(irqno, INTMSK_CAM, 3<<11);
+}
+
+static struct irqchip s3c_irq_cam = {
+	.mask	    = s3c_irq_cam_mask,
+	.unmask	    = s3c_irq_cam_unmask,
+	.ack	    = s3c_irq_cam_ack,
+};
+
+static int s3c2440_irq_add(struct sys_device *sysdev)
+{
+	unsigned int irqno;
+
+	printk("S3C2440: IRQ Support\n");
+
+	set_irq_chip(IRQ_NFCON, &s3c_irq_level_chip);
+	set_irq_handler(IRQ_NFCON, do_level_IRQ);
+	set_irq_flags(IRQ_NFCON, IRQF_VALID);
+
+	/* add new chained handler for wdt, ac7 */
+
+	set_irq_chip(IRQ_WDT, &s3c_irq_level_chip);
+	set_irq_handler(IRQ_WDT, do_level_IRQ);
+	set_irq_chained_handler(IRQ_WDT, s3c_irq_demux_wdtac97);
+
+	for (irqno = IRQ_S3C2440_WDT; irqno <= IRQ_S3C2440_AC97; irqno++) {
+		set_irq_chip(irqno, &s3c_irq_wdtac97);
+		set_irq_handler(irqno, do_level_IRQ);
+		set_irq_flags(irqno, IRQF_VALID);
+	}
+
+	/* add chained handler for camera */
+
+	set_irq_chip(IRQ_CAM, &s3c_irq_level_chip);
+	set_irq_handler(IRQ_CAM, do_level_IRQ);
+	set_irq_chained_handler(IRQ_CAM, s3c_irq_demux_cam);
+
+	for (irqno = IRQ_S3C2440_CAM_C; irqno <= IRQ_S3C2440_CAM_P; irqno++) {
+		set_irq_chip(irqno, &s3c_irq_cam);
+		set_irq_handler(irqno, do_level_IRQ);
+		set_irq_flags(irqno, IRQF_VALID);
+	}
+
+	return 0;
+}
+
+static struct sysdev_driver s3c2440_irq_driver = {
+	.add	= s3c2440_irq_add,
+};
+
+static int s3c24xx_irq_driver(void)
+{
+	return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_irq_driver);
+}
+
+arch_initcall(s3c24xx_irq_driver);
+
+#endif /* CONFIG_CPU_S3C2440 */
+
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
new file mode 100644
index 0000000..3bb97eb
--- /dev/null
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -0,0 +1,409 @@
+/* linux/arch/arm/mach-s3c2410/mach-bast.c
+ *
+ * Copyright (c) 2003-2005 Simtec Electronics
+ *   Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.simtec.co.uk/products/EB2410ITX/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *     14-Sep-2004 BJD  USB power control
+ *     20-Aug-2004 BJD  Added s3c2410_board struct
+ *     18-Aug-2004 BJD  Added platform devices from default set
+ *     16-May-2003 BJD  Created initial version
+ *     16-Aug-2003 BJD  Fixed header files and copyright, added URL
+ *     05-Sep-2003 BJD  Moved to v2.6 kernel
+ *     06-Jan-2003 BJD  Updates for <arch/map.h>
+ *     18-Jan-2003 BJD  Added serial port configuration
+ *     05-Oct-2004 BJD  Power management code
+ *     04-Nov-2004 BJD  Updated serial port clocks
+ *     04-Jan-2005 BJD  New uart init call
+ *     10-Jan-2005 BJD  Removed include of s3c2410.h
+ *     14-Jan-2005 BJD  Add support for muitlple NAND devices
+ *     03-Mar-2005 BJD  Ensured that bast-cpld.h is included
+ *     10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
+ *     14-Mar-2006 BJD  Updated for __iomem changes
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/bast-map.h>
+#include <asm/arch/bast-irq.h>
+#include <asm/arch/bast-cpld.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+//#include <asm/debug-ll.h>
+#include <asm/arch/regs-serial.h>
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-mem.h>
+#include <asm/arch/nand.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/partitions.h>
+
+#include "clock.h"
+#include "devs.h"
+#include "cpu.h"
+#include "usb-simtec.h"
+#include "pm.h"
+
+#define COPYRIGHT ", (c) 2004-2005 Simtec Electronics"
+
+/* macros for virtual address mods for the io space entries */
+#define VA_C5(item) ((unsigned long)(item) + BAST_VAM_CS5)
+#define VA_C4(item) ((unsigned long)(item) + BAST_VAM_CS4)
+#define VA_C3(item) ((unsigned long)(item) + BAST_VAM_CS3)
+#define VA_C2(item) ((unsigned long)(item) + BAST_VAM_CS2)
+
+/* macros to modify the physical addresses for io space */
+
+#define PA_CS2(item) ((item) + S3C2410_CS2)
+#define PA_CS3(item) ((item) + S3C2410_CS3)
+#define PA_CS4(item) ((item) + S3C2410_CS4)
+#define PA_CS5(item) ((item) + S3C2410_CS5)
+
+static struct map_desc bast_iodesc[] __initdata = {
+  /* ISA IO areas */
+
+  { (u32)S3C24XX_VA_ISA_BYTE, PA_CS2(BAST_PA_ISAIO),   SZ_16M, MT_DEVICE },
+  { (u32)S3C24XX_VA_ISA_WORD, PA_CS3(BAST_PA_ISAIO),   SZ_16M, MT_DEVICE },
+
+  /* we could possibly compress the next set down into a set of smaller tables
+   * pagetables, but that would mean using an L2 section, and it still means
+   * we cannot actually feed the same register to an LDR due to 16K spacing
+   */
+
+  /* bast CPLD control registers, and external interrupt controls */
+  { (u32)BAST_VA_CTRL1, BAST_PA_CTRL1,		   SZ_1M, MT_DEVICE },
+  { (u32)BAST_VA_CTRL2, BAST_PA_CTRL2,		   SZ_1M, MT_DEVICE },
+  { (u32)BAST_VA_CTRL3, BAST_PA_CTRL3,		   SZ_1M, MT_DEVICE },
+  { (u32)BAST_VA_CTRL4, BAST_PA_CTRL4,		   SZ_1M, MT_DEVICE },
+
+  /* PC104 IRQ mux */
+  { (u32)BAST_VA_PC104_IRQREQ,  BAST_PA_PC104_IRQREQ,   SZ_1M, MT_DEVICE },
+  { (u32)BAST_VA_PC104_IRQRAW,  BAST_PA_PC104_IRQRAW,   SZ_1M, MT_DEVICE },
+  { (u32)BAST_VA_PC104_IRQMASK, BAST_PA_PC104_IRQMASK,  SZ_1M, MT_DEVICE },
+
+  /* peripheral space... one for each of fast/slow/byte/16bit */
+  /* note, ide is only decoded in word space, even though some registers
+   * are only 8bit */
+
+  /* slow, byte */
+  { VA_C2(BAST_VA_ISAIO),   PA_CS2(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
+  { VA_C2(BAST_VA_ISAMEM),  PA_CS2(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
+  { VA_C2(BAST_VA_ASIXNET), PA_CS3(BAST_PA_ASIXNET),  SZ_1M,  MT_DEVICE },
+  { VA_C2(BAST_VA_SUPERIO), PA_CS2(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
+  { VA_C2(BAST_VA_DM9000),  PA_CS2(BAST_PA_DM9000),   SZ_1M,  MT_DEVICE },
+  { VA_C2(BAST_VA_IDEPRI),  PA_CS3(BAST_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
+  { VA_C2(BAST_VA_IDESEC),  PA_CS3(BAST_PA_IDESEC),   SZ_1M,  MT_DEVICE },
+  { VA_C2(BAST_VA_IDEPRIAUX), PA_CS3(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
+  { VA_C2(BAST_VA_IDESECAUX), PA_CS3(BAST_PA_IDESECAUX), SZ_1M, MT_DEVICE },
+
+  /* slow, word */
+  { VA_C3(BAST_VA_ISAIO),   PA_CS3(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
+  { VA_C3(BAST_VA_ISAMEM),  PA_CS3(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
+  { VA_C3(BAST_VA_ASIXNET), PA_CS3(BAST_PA_ASIXNET),  SZ_1M,  MT_DEVICE },
+  { VA_C3(BAST_VA_SUPERIO), PA_CS3(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
+  { VA_C3(BAST_VA_DM9000),  PA_CS3(BAST_PA_DM9000),   SZ_1M,  MT_DEVICE },
+  { VA_C3(BAST_VA_IDEPRI),  PA_CS3(BAST_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
+  { VA_C3(BAST_VA_IDESEC),  PA_CS3(BAST_PA_IDESEC),   SZ_1M,  MT_DEVICE },
+  { VA_C3(BAST_VA_IDEPRIAUX), PA_CS3(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
+  { VA_C3(BAST_VA_IDESECAUX), PA_CS3(BAST_PA_IDESECAUX), SZ_1M, MT_DEVICE },
+
+  /* fast, byte */
+  { VA_C4(BAST_VA_ISAIO),   PA_CS4(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
+  { VA_C4(BAST_VA_ISAMEM),  PA_CS4(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
+  { VA_C4(BAST_VA_ASIXNET), PA_CS5(BAST_PA_ASIXNET),  SZ_1M,  MT_DEVICE },
+  { VA_C4(BAST_VA_SUPERIO), PA_CS4(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
+  { VA_C4(BAST_VA_DM9000),  PA_CS4(BAST_PA_DM9000),   SZ_1M,  MT_DEVICE },
+  { VA_C4(BAST_VA_IDEPRI),  PA_CS5(BAST_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
+  { VA_C4(BAST_VA_IDESEC),  PA_CS5(BAST_PA_IDESEC),   SZ_1M,  MT_DEVICE },
+  { VA_C4(BAST_VA_IDEPRIAUX), PA_CS5(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
+  { VA_C4(BAST_VA_IDESECAUX), PA_CS5(BAST_PA_IDESECAUX), SZ_1M, MT_DEVICE },
+
+  /* fast, word */
+  { VA_C5(BAST_VA_ISAIO),   PA_CS5(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
+  { VA_C5(BAST_VA_ISAMEM),  PA_CS5(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
+  { VA_C5(BAST_VA_ASIXNET), PA_CS5(BAST_PA_ASIXNET),  SZ_1M,  MT_DEVICE },
+  { VA_C5(BAST_VA_SUPERIO), PA_CS5(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
+  { VA_C5(BAST_VA_DM9000),  PA_CS5(BAST_PA_DM9000),   SZ_1M,  MT_DEVICE },
+  { VA_C5(BAST_VA_IDEPRI),  PA_CS5(BAST_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
+  { VA_C5(BAST_VA_IDESEC),  PA_CS5(BAST_PA_IDESEC),   SZ_1M,  MT_DEVICE },
+  { VA_C5(BAST_VA_IDEPRIAUX), PA_CS5(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
+  { VA_C5(BAST_VA_IDESECAUX), PA_CS5(BAST_PA_IDESECAUX), SZ_1M, MT_DEVICE },
+};
+
+#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c24xx_uart_clksrc bast_serial_clocks[] = {
+	[0] = {
+		.name		= "uclk",
+		.divisor	= 1,
+		.min_baud	= 0,
+		.max_baud	= 0,
+	},
+	[1] = {
+		.name		= "pclk",
+		.divisor	= 1,
+		.min_baud	= 0,
+		.max_baud	= 0.
+	}
+};
+
+
+static struct s3c2410_uartcfg bast_uartcfgs[] = {
+	[0] = {
+		.hwport	     = 0,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+		.clocks	     = bast_serial_clocks,
+		.clocks_size = ARRAY_SIZE(bast_serial_clocks)
+	},
+	[1] = {
+		.hwport	     = 1,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+		.clocks	     = bast_serial_clocks,
+		.clocks_size = ARRAY_SIZE(bast_serial_clocks)
+	},
+	/* port 2 is not actually used */
+	[2] = {
+		.hwport	     = 2,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+		.clocks	     = bast_serial_clocks,
+		.clocks_size = ARRAY_SIZE(bast_serial_clocks)
+	}
+};
+
+/* NOR Flash on BAST board */
+
+static struct resource bast_nor_resource[] = {
+	[0] = {
+		.start = S3C2410_CS1 + 0x4000000,
+		.end   = S3C2410_CS1 + 0x4000000 + (32*1024*1024) - 1,
+		.flags = IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device bast_device_nor = {
+	.name		= "bast-nor",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(bast_nor_resource),
+	.resource	= bast_nor_resource,
+};
+
+/* NAND Flash on BAST board */
+
+
+static int smartmedia_map[] = { 0 };
+static int chip0_map[] = { 1 };
+static int chip1_map[] = { 2 };
+static int chip2_map[] = { 3 };
+
+struct mtd_partition bast_default_nand_part[] = {
+	[0] = {
+		.name	= "Boot Agent",
+		.size	= SZ_16K,
+		.offset	= 0
+	},
+	[1] = {
+		.name	= "/boot",
+		.size	= SZ_4M - SZ_16K,
+		.offset	= SZ_16K,
+	},
+	[2] = {
+		.name	= "user",
+		.offset	= SZ_4M,
+		.size	= MTDPART_SIZ_FULL,
+	}
+};
+
+/* the bast has 4 selectable slots for nand-flash, the three
+ * on-board chip areas, as well as the external SmartMedia
+ * slot.
+ *
+ * Note, there is no current hot-plug support for the SmartMedia
+ * socket.
+*/
+
+static struct s3c2410_nand_set bast_nand_sets[] = {
+	[0] = {
+		.name		= "SmartMedia",
+		.nr_chips	= 1,
+		.nr_map		= smartmedia_map,
+		.nr_partitions	= ARRAY_SIZE(bast_default_nand_part),
+		.partitions	= bast_default_nand_part
+	},
+	[1] = {
+		.name		= "chip0",
+		.nr_chips	= 1,
+		.nr_map		= chip0_map,
+		.nr_partitions	= ARRAY_SIZE(bast_default_nand_part),
+		.partitions	= bast_default_nand_part
+	},
+	[2] = {
+		.name		= "chip1",
+		.nr_chips	= 1,
+		.nr_map		= chip1_map,
+		.nr_partitions	= ARRAY_SIZE(bast_default_nand_part),
+		.partitions	= bast_default_nand_part
+	},
+	[3] = {
+		.name		= "chip2",
+		.nr_chips	= 1,
+		.nr_map		= chip2_map,
+		.nr_partitions	= ARRAY_SIZE(bast_default_nand_part),
+		.partitions	= bast_default_nand_part
+	}
+};
+
+static void bast_nand_select(struct s3c2410_nand_set *set, int slot)
+{
+	unsigned int tmp;
+
+	slot = set->nr_map[slot] & 3;
+
+	pr_debug("bast_nand: selecting slot %d (set %p,%p)\n",
+		 slot, set, set->nr_map);
+
+	tmp = __raw_readb(BAST_VA_CTRL2);
+	tmp &= BAST_CPLD_CTLR2_IDERST;
+	tmp |= slot;
+	tmp |= BAST_CPLD_CTRL2_WNAND;
+
+	pr_debug("bast_nand: ctrl2 now %02x\n", tmp);
+
+	__raw_writeb(tmp, BAST_VA_CTRL2);
+}
+
+static struct s3c2410_platform_nand bast_nand_info = {
+	.tacls		= 80,
+	.twrph0		= 80,
+	.twrph1		= 80,
+	.nr_sets	= ARRAY_SIZE(bast_nand_sets),
+	.sets		= bast_nand_sets,
+	.select_chip	= bast_nand_select,
+};
+
+
+/* Standard BAST devices */
+
+static struct platform_device *bast_devices[] __initdata = {
+	&s3c_device_usb,
+	&s3c_device_lcd,
+	&s3c_device_wdt,
+	&s3c_device_i2c,
+	&s3c_device_iis,
+ 	&s3c_device_rtc,
+	&s3c_device_nand,
+	&bast_device_nor
+};
+
+static struct clk *bast_clocks[] = {
+	&s3c24xx_dclk0,
+	&s3c24xx_dclk1,
+	&s3c24xx_clkout0,
+	&s3c24xx_clkout1,
+	&s3c24xx_uclk,
+};
+
+static struct s3c24xx_board bast_board __initdata = {
+	.devices       = bast_devices,
+	.devices_count = ARRAY_SIZE(bast_devices),
+	.clocks	       = bast_clocks,
+	.clocks_count  = ARRAY_SIZE(bast_clocks)
+};
+
+void __init bast_map_io(void)
+{
+	/* initialise the clocks */
+
+	s3c24xx_dclk0.parent = NULL;
+	s3c24xx_dclk0.rate   = 12*1000*1000;
+
+	s3c24xx_dclk1.parent = NULL;
+	s3c24xx_dclk1.rate   = 24*1000*1000;
+
+	s3c24xx_clkout0.parent  = &s3c24xx_dclk0;
+	s3c24xx_clkout1.parent  = &s3c24xx_dclk1;
+
+	s3c24xx_uclk.parent  = &s3c24xx_clkout1;
+
+	s3c_device_nand.dev.platform_data = &bast_nand_info;
+
+	s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
+	s3c24xx_init_clocks(0);
+	s3c24xx_init_uarts(bast_uartcfgs, ARRAY_SIZE(bast_uartcfgs));
+	s3c24xx_set_board(&bast_board);
+	usb_simtec_init();
+}
+
+void __init bast_init_irq(void)
+{
+	s3c24xx_init_irq();
+}
+
+#ifdef CONFIG_PM
+
+/* bast_init_machine
+ *
+ * enable the power management functions for the EB2410ITX
+*/
+
+static __init void bast_init_machine(void)
+{
+	unsigned long gstatus4;
+
+	printk(KERN_INFO "BAST Power Manangement" COPYRIGHT "\n");
+
+	gstatus4  = (__raw_readl(S3C2410_BANKCON7) & 0x3) << 30;
+	gstatus4 |= (__raw_readl(S3C2410_BANKCON6) & 0x3) << 28;
+	gstatus4 |= (__raw_readl(S3C2410_BANKSIZE) & S3C2410_BANKSIZE_MASK);
+
+	__raw_writel(gstatus4, S3C2410_GSTATUS4);
+
+	s3c2410_pm_init();
+}
+
+#else
+#define bast_init_machine NULL
+#endif
+
+
+MACHINE_START(BAST, "Simtec-BAST")
+     MAINTAINER("Ben Dooks <ben@simtec.co.uk>")
+     BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART)
+     BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
+     MAPIO(bast_map_io)
+     INITIRQ(bast_init_irq)
+	.init_machine	= bast_init_machine,
+	.timer		= &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
new file mode 100644
index 0000000..2924afc
--- /dev/null
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -0,0 +1,126 @@
+/* linux/arch/arm/mach-s3c2410/mach-h1940.c
+ *
+ * Copyright (c) 2003-2005 Simtec Electronics
+ *   Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.handhelds.org/projects/h1940.html
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *     16-May-2003 BJD  Created initial version
+ *     16-Aug-2003 BJD  Fixed header files and copyright, added URL
+ *     05-Sep-2003 BJD  Moved to v2.6 kernel
+ *     06-Jan-2003 BJD  Updates for <arch/map.h>
+ *     18-Jan-2003 BJD  Added serial port configuration
+ *     17-Feb-2003 BJD  Copied to mach-ipaq.c
+ *     21-Aug-2004 BJD  Added struct s3c2410_board
+ *     04-Sep-2004 BJD  Changed uart init, renamed ipaq_ -> h1940_
+ *     18-Oct-2004 BJD  Updated new board structure name
+ *     04-Nov-2004 BJD  Change for new serial clock
+ *     04-Jan-2005 BJD  Updated uart init call
+ *     10-Jan-2005 BJD  Removed include of s3c2410.h
+ *     14-Jan-2005 BJD  Added clock init
+ *     10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/hardware/iomd.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+//#include <asm/debug-ll.h>
+#include <asm/arch/regs-serial.h>
+
+#include <linux/serial_core.h>
+
+#include "clock.h"
+#include "devs.h"
+#include "cpu.h"
+
+static struct map_desc h1940_iodesc[] __initdata = {
+	/* nothing here yet */
+};
+
+#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg h1940_uartcfgs[] = {
+	[0] = {
+		.hwport	     = 0,
+		.flags	     = 0,
+		.ucon	     = 0x3c5,
+		.ulcon	     = 0x03,
+		.ufcon	     = 0x51,
+	},
+	[1] = {
+		.hwport	     = 1,
+		.flags	     = 0,
+		.ucon	     = 0x245,
+		.ulcon	     = 0x03,
+		.ufcon	     = 0x00,
+	},
+	/* IR port */
+	[2] = {
+		.hwport	     = 2,
+		.flags	     = 0,
+		.uart_flags  = UPF_CONS_FLOW,
+		.ucon	     = 0x3c5,
+		.ulcon	     = 0x43,
+		.ufcon	     = 0x51,
+	}
+};
+
+
+
+
+static struct platform_device *h1940_devices[] __initdata = {
+	&s3c_device_usb,
+	&s3c_device_lcd,
+	&s3c_device_wdt,
+	&s3c_device_i2c,
+	&s3c_device_iis,
+};
+
+static struct s3c24xx_board h1940_board __initdata = {
+	.devices       = h1940_devices,
+	.devices_count = ARRAY_SIZE(h1940_devices)
+};
+
+void __init h1940_map_io(void)
+{
+	s3c24xx_init_io(h1940_iodesc, ARRAY_SIZE(h1940_iodesc));
+	s3c24xx_init_clocks(0);
+	s3c24xx_init_uarts(h1940_uartcfgs, ARRAY_SIZE(h1940_uartcfgs));
+	s3c24xx_set_board(&h1940_board);
+}
+
+void __init h1940_init_irq(void)
+{
+	s3c24xx_init_irq();
+
+}
+
+MACHINE_START(H1940, "IPAQ-H1940")
+     MAINTAINER("Ben Dooks <ben@fluff.org>")
+     BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART)
+     BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
+     MAPIO(h1940_map_io)
+     INITIRQ(h1940_init_irq)
+	.timer		= &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
new file mode 100644
index 0000000..bd15998
--- /dev/null
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -0,0 +1,155 @@
+/* linux/arch/arm/mach-s3c2410/mach-n30.c
+ *
+ * Copyright (c) 2003-2005 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * Copyright (c) 2005 Christer Weinigel <christer@weinigel.se>
+ *
+ * There is a wiki with more information about the n30 port at
+ * http://handhelds.org/moin/moin.cgi/AcerN30Documentation .
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/kthread.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/hardware/iomd.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/regs-serial.h>
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/iic.h>
+
+#include <linux/serial_core.h>
+
+#include "s3c2410.h"
+#include "clock.h"
+#include "devs.h"
+#include "cpu.h"
+
+static struct map_desc n30_iodesc[] __initdata = {
+	/* nothing here yet */
+};
+
+static struct s3c2410_uartcfg n30_uartcfgs[] = {
+	/* Normal serial port */
+	[0] = {
+		.hwport	     = 0,
+		.flags	     = 0,
+		.ucon	     = 0x2c5,
+		.ulcon	     = 0x03,
+		.ufcon	     = 0x51,
+	},
+	/* IR port */
+	[1] = {
+		.hwport	     = 1,
+		.flags	     = 0,
+		.uart_flags  = UPF_CONS_FLOW,
+		.ucon	     = 0x2c5,
+		.ulcon	     = 0x43,
+		.ufcon	     = 0x51,
+	},
+	/* The BlueTooth controller is connected to port 2 */
+	[2] = {
+		.hwport	     = 2,
+		.flags	     = 0,
+		.ucon	     = 0x2c5,
+		.ulcon	     = 0x03,
+		.ufcon	     = 0x51,
+	},
+};
+
+static struct platform_device *n30_devices[] __initdata = {
+	&s3c_device_usb,
+	&s3c_device_lcd,
+	&s3c_device_wdt,
+	&s3c_device_i2c,
+	&s3c_device_iis,
+	&s3c_device_usbgadget,
+};
+
+static struct s3c2410_platform_i2c n30_i2ccfg = {
+	.flags		= 0,
+	.slave_addr	= 0x10,
+	.bus_freq	= 10*1000,
+	.max_freq	= 10*1000,
+};
+
+static struct s3c24xx_board n30_board __initdata = {
+	.devices       = n30_devices,
+	.devices_count = ARRAY_SIZE(n30_devices)
+};
+
+void __init n30_map_io(void)
+{
+	s3c24xx_init_io(n30_iodesc, ARRAY_SIZE(n30_iodesc));
+	s3c24xx_init_clocks(0);
+	s3c24xx_init_uarts(n30_uartcfgs, ARRAY_SIZE(n30_uartcfgs));
+	s3c24xx_set_board(&n30_board);
+}
+
+void __init n30_init_irq(void)
+{
+	s3c24xx_init_irq();
+}
+
+
+static int n30_usbstart_thread(void *unused)
+{
+	/* Turn off suspend on both USB ports, and switch the
+	 * selectable USB port to USB device mode. */
+	writel(readl(S3C2410_MISCCR) & ~0x00003008, S3C2410_MISCCR);
+
+	/* Turn off the D+ pull up for 3 seconds so that the USB host
+	 * at the other end will do a rescan of the USB bus.  */
+	s3c2410_gpio_setpin(S3C2410_GPB3, 0);
+
+	msleep_interruptible(3*HZ);
+
+	s3c2410_gpio_setpin(S3C2410_GPB3, 1);
+
+	return 0;
+}
+
+
+void __init n30_init(void)
+{
+	s3c_device_i2c.dev.platform_data = &n30_i2ccfg;
+
+	kthread_run(n30_usbstart_thread, NULL, "n30_usbstart");
+}
+
+MACHINE_START(N30, "Acer-N30")
+     MAINTAINER("Christer Weinigel <christer@weinigel.se>, Ben Dooks <ben-linux@fluff.org>")
+     BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART)
+     BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
+
+	.timer		= &s3c24xx_timer,
+	.init_machine	= n30_init,
+	.init_irq	= n30_init_irq,
+	.map_io		= n30_map_io,
+MACHINE_END
+
+/*
+    Local variables:
+        compile-command: "make ARCH=arm CROSS_COMPILE=/usr/local/arm/3.3.2/bin/arm-linux- -k -C ../../.."
+        c-basic-offset: 8
+    End:
+*/
diff --git a/arch/arm/mach-s3c2410/mach-nexcoder.c b/arch/arm/mach-s3c2410/mach-nexcoder.c
new file mode 100644
index 0000000..70487bf
--- /dev/null
+++ b/arch/arm/mach-s3c2410/mach-nexcoder.c
@@ -0,0 +1,156 @@
+/* linux/arch/arm/mach-s3c2410/mach-nexcoder.c
+ *
+ * Copyright (c) 2004 Nex Vision
+ *   Guillaume GOURAT <guillaume.gourat@nexvision.tv>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *     15-10-2004 GG  Created initial version
+ *     12-03-2005 BJD Updated for release
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/device.h>
+
+#include <linux/mtd/map.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/setup.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+//#include <asm/debug-ll.h>
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-serial.h>
+
+#include "s3c2410.h"
+#include "s3c2440.h"
+#include "clock.h"
+#include "devs.h"
+#include "cpu.h"
+
+static struct map_desc nexcoder_iodesc[] __initdata = {
+	/* nothing here yet */
+};
+
+#define UCON S3C2410_UCON_DEFAULT
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg nexcoder_uartcfgs[] = {
+	[0] = {
+		.hwport	     = 0,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+	},
+	[1] = {
+		.hwport	     = 1,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+	},
+	[2] = {
+		.hwport	     = 2,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+	}
+};
+
+/* NOR Flash on NexVision NexCoder 2440 board */
+
+static struct resource nexcoder_nor_resource[] = {
+	[0] = {
+		.start = S3C2410_CS0,
+		.end   = S3C2410_CS0 + (8*1024*1024) - 1,
+		.flags = IORESOURCE_MEM,
+	}
+};
+
+static struct map_info nexcoder_nor_map = {
+	.bankwidth = 2,
+};
+
+static struct platform_device nexcoder_device_nor = {
+	.name		= "mtd-flash",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(nexcoder_nor_resource),
+	.resource	= nexcoder_nor_resource,
+	.dev =
+	{
+		.platform_data = &nexcoder_nor_map,
+	}
+};
+
+/* Standard Nexcoder devices */
+
+static struct platform_device *nexcoder_devices[] __initdata = {
+	&s3c_device_usb,
+	&s3c_device_lcd,
+	&s3c_device_wdt,
+	&s3c_device_i2c,
+	&s3c_device_iis,
+ 	&s3c_device_rtc,
+	&s3c_device_camif,
+	&s3c_device_spi0,
+	&s3c_device_spi1,
+	&nexcoder_device_nor,
+};
+
+static struct s3c24xx_board nexcoder_board __initdata = {
+	.devices       = nexcoder_devices,
+	.devices_count = ARRAY_SIZE(nexcoder_devices),
+};
+
+
+static void __init nexcoder_sensorboard_init(void)
+{
+	// Initialize SCCB bus
+	s3c2410_gpio_setpin(S3C2410_GPE14, 1); // IICSCL
+	s3c2410_gpio_cfgpin(S3C2410_GPE14, S3C2410_GPE14_OUTP);
+	s3c2410_gpio_setpin(S3C2410_GPE15, 1); // IICSDA
+	s3c2410_gpio_cfgpin(S3C2410_GPE15, S3C2410_GPE15_OUTP);
+
+	// Power up the sensor board
+	s3c2410_gpio_setpin(S3C2410_GPF1, 1);
+	s3c2410_gpio_cfgpin(S3C2410_GPF1, S3C2410_GPF1_OUTP); // CAM_GPIO7 => nLDO_PWRDN
+	s3c2410_gpio_setpin(S3C2410_GPF2, 0);
+	s3c2410_gpio_cfgpin(S3C2410_GPF2, S3C2410_GPF2_OUTP); // CAM_GPIO6 => CAM_PWRDN
+}
+
+void __init nexcoder_map_io(void)
+{
+	s3c24xx_init_io(nexcoder_iodesc, ARRAY_SIZE(nexcoder_iodesc));
+	s3c24xx_init_clocks(0);
+	s3c24xx_init_uarts(nexcoder_uartcfgs, ARRAY_SIZE(nexcoder_uartcfgs));
+	s3c24xx_set_board(&nexcoder_board);
+	nexcoder_sensorboard_init();
+}
+
+
+MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440")
+     MAINTAINER("Guillaume GOURAT <guillaume.gourat@nexvision.tv>")
+     BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART)
+     BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
+	.map_io		= nexcoder_map_io,
+	.init_irq	= s3c24xx_init_irq,
+	.timer		= &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c
new file mode 100644
index 0000000..67d8ce8
--- /dev/null
+++ b/arch/arm/mach-s3c2410/mach-otom.c
@@ -0,0 +1,124 @@
+/* linux/arch/arm/mach-s3c2410/mach-otom.c
+ *
+ * Copyright (c) 2004 Nex Vision
+ *   Guillaume GOURAT <guillaume.gourat@nexvision.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/otom-map.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/regs-serial.h>
+#include <asm/arch/regs-gpio.h>
+
+#include "s3c2410.h"
+#include "clock.h"
+#include "devs.h"
+#include "cpu.h"
+
+static struct map_desc otom11_iodesc[] __initdata = {
+  /* Device area */
+	{ (u32)OTOM_VA_CS8900A_BASE, OTOM_PA_CS8900A_BASE, SZ_16M, MT_DEVICE },
+};
+
+#define UCON S3C2410_UCON_DEFAULT
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg otom11_uartcfgs[] = {
+	[0] = {
+		.hwport	     = 0,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+	},
+	[1] = {
+		.hwport	     = 1,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+	},
+	/* port 2 is not actually used */
+	[2] = {
+		.hwport	     = 2,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+	}
+};
+
+/* NOR Flash on NexVision OTOM board */
+
+static struct resource otom_nor_resource[] = {
+	[0] = {
+		.start = S3C2410_CS0,
+		.end   = S3C2410_CS0 + (4*1024*1024) - 1,
+		.flags = IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device otom_device_nor = {
+	.name		= "mtd-flash",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(otom_nor_resource),
+	.resource	= otom_nor_resource,
+};
+
+/* Standard OTOM devices */
+
+static struct platform_device *otom11_devices[] __initdata = {
+	&s3c_device_usb,
+	&s3c_device_lcd,
+	&s3c_device_wdt,
+	&s3c_device_i2c,
+	&s3c_device_iis,
+ 	&s3c_device_rtc,
+	&otom_device_nor,
+};
+
+static struct s3c24xx_board otom11_board __initdata = {
+	.devices       = otom11_devices,
+	.devices_count = ARRAY_SIZE(otom11_devices)
+};
+
+
+void __init otom11_map_io(void)
+{
+	s3c24xx_init_io(otom11_iodesc, ARRAY_SIZE(otom11_iodesc));
+	s3c24xx_init_clocks(0);
+	s3c24xx_init_uarts(otom11_uartcfgs, ARRAY_SIZE(otom11_uartcfgs));
+	s3c24xx_set_board(&otom11_board);
+}
+
+
+MACHINE_START(OTOM, "Nex Vision - Otom 1.1")
+     MAINTAINER("Guillaume GOURAT <guillaume.gourat@nexvision.tv>")
+     BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART)
+     BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
+	.map_io		= otom11_map_io,
+	.init_irq	= s3c24xx_init_irq,
+	.timer		= &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-rx3715.c b/arch/arm/mach-s3c2410/mach-rx3715.c
new file mode 100644
index 0000000..f8d3a97
--- /dev/null
+++ b/arch/arm/mach-s3c2410/mach-rx3715.c
@@ -0,0 +1,141 @@
+/* linux/arch/arm/mach-s3c2410/mach-rx3715.c
+ *
+ * Copyright (c) 2003,2004 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.handhelds.org/projects/rx3715.html
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *	16-Sep-2004 BJD  Copied from mach-h1940.c
+ *	25-Oct-2004 BJD  Updates for 2.6.10-rc1
+ *	10-Jan-2005 BJD  Removed include of s3c2410.h s3c2440.h
+ *	14-Jan-2005 BJD  Added new clock init
+ *	10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
+ *	14-Mar-2005 BJD  Fixed __iomem warnings
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/tty.h>
+#include <linux/console.h>
+#include <linux/serial_core.h>
+#include <linux/serial.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/hardware/iomd.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/regs-serial.h>
+#include <asm/arch/regs-gpio.h>
+
+#include "clock.h"
+#include "devs.h"
+#include "cpu.h"
+#include "pm.h"
+
+static struct map_desc rx3715_iodesc[] __initdata = {
+	/* dump ISA space somewhere unused */
+
+	{ (u32)S3C24XX_VA_ISA_WORD, S3C2410_CS3, SZ_16M, MT_DEVICE },
+	{ (u32)S3C24XX_VA_ISA_BYTE, S3C2410_CS3, SZ_16M, MT_DEVICE },
+};
+
+
+static struct s3c24xx_uart_clksrc rx3715_serial_clocks[] = {
+	[0] = {
+		.name		= "fclk",
+		.divisor	= 0,
+		.min_baud	= 0,
+		.max_baud	= 0,
+	}
+};
+
+static struct s3c2410_uartcfg rx3715_uartcfgs[] = {
+	[0] = {
+		.hwport	     = 0,
+		.flags	     = 0,
+		.ucon	     = 0x3c5,
+		.ulcon	     = 0x03,
+		.ufcon	     = 0x51,
+		.clocks	     = rx3715_serial_clocks,
+		.clocks_size = ARRAY_SIZE(rx3715_serial_clocks),
+	},
+	[1] = {
+		.hwport	     = 1,
+		.flags	     = 0,
+		.ucon	     = 0x3c5,
+		.ulcon	     = 0x03,
+		.ufcon	     = 0x00,
+		.clocks	     = rx3715_serial_clocks,
+		.clocks_size = ARRAY_SIZE(rx3715_serial_clocks),
+	},
+	/* IR port */
+	[2] = {
+		.hwport	     = 2,
+		.uart_flags  = UPF_CONS_FLOW,
+		.ucon	     = 0x3c5,
+		.ulcon	     = 0x43,
+		.ufcon	     = 0x51,
+		.clocks	     = rx3715_serial_clocks,
+		.clocks_size = ARRAY_SIZE(rx3715_serial_clocks),
+	}
+};
+
+static struct platform_device *rx3715_devices[] __initdata = {
+	&s3c_device_usb,
+	&s3c_device_lcd,
+	&s3c_device_wdt,
+	&s3c_device_i2c,
+	&s3c_device_iis,
+};
+
+static struct s3c24xx_board rx3715_board __initdata = {
+	.devices       = rx3715_devices,
+	.devices_count = ARRAY_SIZE(rx3715_devices)
+};
+
+void __init rx3715_map_io(void)
+{
+	s3c24xx_init_io(rx3715_iodesc, ARRAY_SIZE(rx3715_iodesc));
+	s3c24xx_init_clocks(16934000);
+	s3c24xx_init_uarts(rx3715_uartcfgs, ARRAY_SIZE(rx3715_uartcfgs));
+	s3c24xx_set_board(&rx3715_board);
+}
+
+void __init rx3715_init_irq(void)
+{
+	s3c24xx_init_irq();
+}
+
+#ifdef CONFIG_PM
+static void __init rx3715_init_machine(void)
+{
+	s3c2410_pm_init();
+}
+#else
+#define rx3715_init_machine NULL
+#endif
+
+MACHINE_START(RX3715, "IPAQ-RX3715")
+     MAINTAINER("Ben Dooks <ben@fluff.org>")
+     BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART)
+     BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
+     MAPIO(rx3715_map_io)
+     INITIRQ(rx3715_init_irq)
+     INIT_MACHINE(rx3715_init_machine)
+	.timer		= &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c
new file mode 100644
index 0000000..c1a4a14
--- /dev/null
+++ b/arch/arm/mach-s3c2410/mach-smdk2410.c
@@ -0,0 +1,123 @@
+/***********************************************************************
+ *
+ * linux/arch/arm/mach-s3c2410/mach-smdk2410.c
+ *
+ * Copyright (C) 2004 by FS Forth-Systeme GmbH
+ * All rights reserved.
+ *
+ * $Id: mach-smdk2410.c,v 1.1 2004/05/11 14:15:38 mpietrek Exp $
+ * @Author: Jonas Dietsche
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * @History:
+ * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * 10-Mar-2005 LCVR  Changed S3C2410_VA to S3C24XX_VA
+ *
+ ***********************************************************************/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/regs-serial.h>
+
+#include "devs.h"
+#include "cpu.h"
+
+static struct map_desc smdk2410_iodesc[] __initdata = {
+  /* nothing here yet */
+};
+
+#define UCON S3C2410_UCON_DEFAULT
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg smdk2410_uartcfgs[] = {
+	[0] = {
+		.hwport	     = 0,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+	},
+	[1] = {
+		.hwport	     = 1,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+	},
+	[2] = {
+		.hwport	     = 2,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+	}
+};
+
+static struct platform_device *smdk2410_devices[] __initdata = {
+	&s3c_device_usb,
+	&s3c_device_lcd,
+	&s3c_device_wdt,
+	&s3c_device_i2c,
+	&s3c_device_iis,
+};
+
+static struct s3c24xx_board smdk2410_board __initdata = {
+	.devices       = smdk2410_devices,
+	.devices_count = ARRAY_SIZE(smdk2410_devices)
+};
+
+void __init smdk2410_map_io(void)
+{
+	s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc));
+	s3c24xx_init_clocks(0);
+	s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs));
+	s3c24xx_set_board(&smdk2410_board);
+}
+
+void __init smdk2410_init_irq(void)
+{
+	s3c24xx_init_irq();
+}
+
+MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
+				    * to SMDK2410 */
+     MAINTAINER("Jonas Dietsche")
+     BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART)
+     BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
+     MAPIO(smdk2410_map_io)
+     INITIRQ(smdk2410_init_irq)
+	.timer		= &s3c24xx_timer,
+MACHINE_END
+
+
diff --git a/arch/arm/mach-s3c2410/mach-smdk2440.c b/arch/arm/mach-s3c2410/mach-smdk2440.c
new file mode 100644
index 0000000..7857176
--- /dev/null
+++ b/arch/arm/mach-s3c2410/mach-smdk2440.c
@@ -0,0 +1,135 @@
+/* linux/arch/arm/mach-s3c2410/mach-smdk2440.c
+ *
+ * Copyright (c) 2004,2005 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.fluff.org/ben/smdk2440/
+ *
+ * Thanks to Dimity Andric and TomTom for the loan of an SMDK2440.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *	01-Nov-2004 BJD   Initial version
+ *	12-Nov-2004 BJD   Updated for release
+ *	04-Jan-2005 BJD   Fixes for pre-release
+ *	22-Feb-2005 BJD   Updated for 2.6.11-rc5 relesa
+ *	10-Mar-2005 LCVR  Replaced S3C2410_VA by S3C24XX_VA
+ *	14-Mar-2005 BJD	  void __iomem fixes
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/hardware/iomd.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+//#include <asm/debug-ll.h>
+#include <asm/arch/regs-serial.h>
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/idle.h>
+
+#include "s3c2410.h"
+#include "s3c2440.h"
+#include "clock.h"
+#include "devs.h"
+#include "cpu.h"
+#include "pm.h"
+
+static struct map_desc smdk2440_iodesc[] __initdata = {
+	/* ISA IO Space map (memory space selected by A24) */
+
+	{ (u32)S3C24XX_VA_ISA_WORD, S3C2410_CS2, SZ_16M, MT_DEVICE },
+	{ (u32)S3C24XX_VA_ISA_BYTE, S3C2410_CS2, SZ_16M, MT_DEVICE },
+};
+
+#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg smdk2440_uartcfgs[] = {
+	[0] = {
+		.hwport	     = 0,
+		.flags	     = 0,
+		.ucon	     = 0x3c5,
+		.ulcon	     = 0x03,
+		.ufcon	     = 0x51,
+	},
+	[1] = {
+		.hwport	     = 1,
+		.flags	     = 0,
+		.ucon	     = 0x3c5,
+		.ulcon	     = 0x03,
+		.ufcon	     = 0x51,
+	},
+	/* IR port */
+	[2] = {
+		.hwport	     = 2,
+		.flags	     = 0,
+		.ucon	     = 0x3c5,
+		.ulcon	     = 0x43,
+		.ufcon	     = 0x51,
+	}
+};
+
+static struct platform_device *smdk2440_devices[] __initdata = {
+	&s3c_device_usb,
+	&s3c_device_lcd,
+	&s3c_device_wdt,
+	&s3c_device_i2c,
+	&s3c_device_iis,
+};
+
+static struct s3c24xx_board smdk2440_board __initdata = {
+	.devices       = smdk2440_devices,
+	.devices_count = ARRAY_SIZE(smdk2440_devices)
+};
+
+void __init smdk2440_map_io(void)
+{
+	s3c24xx_init_io(smdk2440_iodesc, ARRAY_SIZE(smdk2440_iodesc));
+	s3c24xx_init_clocks(16934400);
+	s3c24xx_init_uarts(smdk2440_uartcfgs, ARRAY_SIZE(smdk2440_uartcfgs));
+	s3c24xx_set_board(&smdk2440_board);
+}
+
+void __init smdk2440_machine_init(void)
+{
+	/* Configure the LEDs (even if we have no LED support)*/
+
+	s3c2410_gpio_cfgpin(S3C2410_GPF4, S3C2410_GPF4_OUTP);
+	s3c2410_gpio_cfgpin(S3C2410_GPF5, S3C2410_GPF5_OUTP);
+	s3c2410_gpio_cfgpin(S3C2410_GPF6, S3C2410_GPF6_OUTP);
+	s3c2410_gpio_cfgpin(S3C2410_GPF7, S3C2410_GPF7_OUTP);
+
+	s3c2410_gpio_setpin(S3C2410_GPF4, 0);
+	s3c2410_gpio_setpin(S3C2410_GPF5, 0);
+	s3c2410_gpio_setpin(S3C2410_GPF6, 0);
+	s3c2410_gpio_setpin(S3C2410_GPF7, 0);
+
+	s3c2410_pm_init();
+}
+
+MACHINE_START(S3C2440, "SMDK2440")
+	MAINTAINER("Ben Dooks <ben@fluff.org>")
+	BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART)
+	BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
+
+	.init_irq	= s3c24xx_init_irq,
+	.map_io		= smdk2440_map_io,
+	.init_machine	= smdk2440_machine_init,
+	.timer		= &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
new file mode 100644
index 0000000..5512146
--- /dev/null
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -0,0 +1,317 @@
+/* linux/arch/arm/mach-s3c2410/mach-vr1000.c
+ *
+ * Copyright (c) 2003-2005 Simtec Electronics
+ *   Ben Dooks <ben@simtec.co.uk>
+ *
+ * Machine support for Thorcom VR1000 board. Designed for Thorcom by
+ * Simtec Electronics, http://www.simtec.co.uk/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *     14-Sep-2004 BJD  USB Power control
+ *     04-Sep-2004 BJD  Added new uart init, and io init
+ *     21-Aug-2004 BJD  Added struct s3c2410_board
+ *     06-Aug-2004 BJD  Fixed call to time initialisation
+ *     05-Apr-2004 BJD  Copied to make mach-vr1000.c
+ *     18-Oct-2004 BJD  Updated board struct
+ *     04-Nov-2004 BJD  Clock and serial configuration update
+ *
+ *     04-Jan-2005 BJD  Updated uart init call
+ *     10-Jan-2005 BJD  Removed include of s3c2410.h
+ *     14-Jan-2005 BJD  Added clock init
+ *     15-Jan-2005 BJD  Add serial port device definition
+ *     20-Jan-2005 BJD  Use UPF_IOREMAP for ports
+ *     10-Feb-2005 BJD  Added power-off capability
+ *     10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
+ *     14-Mar-2006 BJD  void __iomem fixes
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_8250.h>
+#include <linux/serial_reg.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/bast-map.h>
+#include <asm/arch/vr1000-map.h>
+#include <asm/arch/vr1000-irq.h>
+#include <asm/arch/vr1000-cpld.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/regs-serial.h>
+#include <asm/arch/regs-gpio.h>
+
+#include "clock.h"
+#include "devs.h"
+#include "cpu.h"
+#include "usb-simtec.h"
+
+/* macros for virtual address mods for the io space entries */
+#define VA_C5(item) ((unsigned long)(item) + BAST_VAM_CS5)
+#define VA_C4(item) ((unsigned long)(item) + BAST_VAM_CS4)
+#define VA_C3(item) ((unsigned long)(item) + BAST_VAM_CS3)
+#define VA_C2(item) ((unsigned long)(item) + BAST_VAM_CS2)
+
+/* macros to modify the physical addresses for io space */
+
+#define PA_CS2(item) ((item) + S3C2410_CS2)
+#define PA_CS3(item) ((item) + S3C2410_CS3)
+#define PA_CS4(item) ((item) + S3C2410_CS4)
+#define PA_CS5(item) ((item) + S3C2410_CS5)
+
+static struct map_desc vr1000_iodesc[] __initdata = {
+  /* ISA IO areas */
+
+  { (u32)S3C24XX_VA_ISA_BYTE, PA_CS2(BAST_PA_ISAIO),	   SZ_16M, MT_DEVICE },
+  { (u32)S3C24XX_VA_ISA_WORD, PA_CS3(BAST_PA_ISAIO),	   SZ_16M, MT_DEVICE },
+
+  /* we could possibly compress the next set down into a set of smaller tables
+   * pagetables, but that would mean using an L2 section, and it still means
+   * we cannot actually feed the same register to an LDR due to 16K spacing
+   */
+
+  /* bast CPLD control registers, and external interrupt controls */
+  { (u32)VR1000_VA_CTRL1, VR1000_PA_CTRL1,	       SZ_1M, MT_DEVICE },
+  { (u32)VR1000_VA_CTRL2, VR1000_PA_CTRL2,	       SZ_1M, MT_DEVICE },
+  { (u32)VR1000_VA_CTRL3, VR1000_PA_CTRL3,	       SZ_1M, MT_DEVICE },
+  { (u32)VR1000_VA_CTRL4, VR1000_PA_CTRL4,	       SZ_1M, MT_DEVICE },
+
+  /* peripheral space... one for each of fast/slow/byte/16bit */
+  /* note, ide is only decoded in word space, even though some registers
+   * are only 8bit */
+
+  /* slow, byte */
+  { VA_C2(VR1000_VA_DM9000),  PA_CS2(VR1000_PA_DM9000),	  SZ_1M,  MT_DEVICE },
+  { VA_C2(VR1000_VA_IDEPRI),  PA_CS3(VR1000_PA_IDEPRI),	  SZ_1M,  MT_DEVICE },
+  { VA_C2(VR1000_VA_IDESEC),  PA_CS3(VR1000_PA_IDESEC),	  SZ_1M,  MT_DEVICE },
+  { VA_C2(VR1000_VA_IDEPRIAUX), PA_CS3(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
+  { VA_C2(VR1000_VA_IDESECAUX), PA_CS3(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE },
+
+  /* slow, word */
+  { VA_C3(VR1000_VA_DM9000),  PA_CS3(VR1000_PA_DM9000),	  SZ_1M,  MT_DEVICE },
+  { VA_C3(VR1000_VA_IDEPRI),  PA_CS3(VR1000_PA_IDEPRI),	  SZ_1M,  MT_DEVICE },
+  { VA_C3(VR1000_VA_IDESEC),  PA_CS3(VR1000_PA_IDESEC),	  SZ_1M,  MT_DEVICE },
+  { VA_C3(VR1000_VA_IDEPRIAUX), PA_CS3(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
+  { VA_C3(VR1000_VA_IDESECAUX), PA_CS3(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE },
+
+  /* fast, byte */
+  { VA_C4(VR1000_VA_DM9000),  PA_CS4(VR1000_PA_DM9000),	  SZ_1M,  MT_DEVICE },
+  { VA_C4(VR1000_VA_IDEPRI),  PA_CS5(VR1000_PA_IDEPRI),	  SZ_1M,  MT_DEVICE },
+  { VA_C4(VR1000_VA_IDESEC),  PA_CS5(VR1000_PA_IDESEC),	  SZ_1M,  MT_DEVICE },
+  { VA_C4(VR1000_VA_IDEPRIAUX), PA_CS5(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
+  { VA_C4(VR1000_VA_IDESECAUX), PA_CS5(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE },
+
+  /* fast, word */
+  { VA_C5(VR1000_VA_DM9000),  PA_CS5(VR1000_PA_DM9000),	  SZ_1M,  MT_DEVICE },
+  { VA_C5(VR1000_VA_IDEPRI),  PA_CS5(VR1000_PA_IDEPRI),	  SZ_1M,  MT_DEVICE },
+  { VA_C5(VR1000_VA_IDESEC),  PA_CS5(VR1000_PA_IDESEC),	  SZ_1M,  MT_DEVICE },
+  { VA_C5(VR1000_VA_IDEPRIAUX), PA_CS5(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
+  { VA_C5(VR1000_VA_IDESECAUX), PA_CS5(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE },
+};
+
+#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+/* uart clock source(s) */
+
+static struct s3c24xx_uart_clksrc vr1000_serial_clocks[] = {
+	[0] = {
+		.name		= "uclk",
+		.divisor	= 1,
+		.min_baud	= 0,
+		.max_baud	= 0,
+	},
+	[1] = {
+		.name		= "pclk",
+		.divisor	= 1,
+		.min_baud	= 0,
+		.max_baud	= 0.
+	}
+};
+
+static struct s3c2410_uartcfg vr1000_uartcfgs[] = {
+	[0] = {
+		.hwport	     = 0,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+		.clocks	     = vr1000_serial_clocks,
+		.clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
+	},
+	[1] = {
+		.hwport	     = 1,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+		.clocks	     = vr1000_serial_clocks,
+		.clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
+	},
+	/* port 2 is not actually used */
+	[2] = {
+		.hwport	     = 2,
+		.flags	     = 0,
+		.ucon	     = UCON,
+		.ulcon	     = ULCON,
+		.ufcon	     = UFCON,
+		.clocks	     = vr1000_serial_clocks,
+		.clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
+
+	}
+};
+
+/* definitions for the vr1000 extra 16550 serial ports */
+
+#define VR1000_BAUDBASE (3692307)
+
+#define VR1000_SERIAL_MAPBASE(x) (VR1000_PA_SERIAL + 0x80 + ((x) << 5))
+
+static struct plat_serial8250_port serial_platform_data[] = {
+	[0] = {
+		.mapbase	= VR1000_SERIAL_MAPBASE(0),
+		.irq		= IRQ_VR1000_SERIAL + 0,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
+		.iotype		= UPIO_MEM,
+		.regshift	= 0,
+		.uartclk	= VR1000_BAUDBASE,
+	},
+	[1] = {
+		.mapbase	= VR1000_SERIAL_MAPBASE(1),
+		.irq		= IRQ_VR1000_SERIAL + 1,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
+		.iotype		= UPIO_MEM,
+		.regshift	= 0,
+		.uartclk	= VR1000_BAUDBASE,
+	},
+	[2] = {
+		.mapbase	= VR1000_SERIAL_MAPBASE(2),
+		.irq		= IRQ_VR1000_SERIAL + 2,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
+		.iotype		= UPIO_MEM,
+		.regshift	= 0,
+		.uartclk	= VR1000_BAUDBASE,
+	},
+	[3] = {
+		.mapbase	= VR1000_SERIAL_MAPBASE(3),
+		.irq		= IRQ_VR1000_SERIAL + 3,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
+		.iotype		= UPIO_MEM,
+		.regshift	= 0,
+		.uartclk	= VR1000_BAUDBASE,
+	},
+	{ },
+};
+
+static struct platform_device serial_device = {
+	.name			= "serial8250",
+	.id			= 0,
+	.dev			= {
+		.platform_data	= serial_platform_data,
+	},
+};
+
+/* MTD NOR Flash */
+
+static struct resource vr1000_nor_resource[] = {
+	[0] = {
+		.start	= S3C2410_CS1 + 0x4000000,
+		.end	= S3C2410_CS1 + 0x4000000 + SZ_16M - 1,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device vr1000_nor = {
+	.name		= "bast-nor",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(vr1000_nor_resource),
+	.resource	= vr1000_nor_resource,
+};
+
+
+static struct platform_device *vr1000_devices[] __initdata = {
+	&s3c_device_usb,
+	&s3c_device_lcd,
+	&s3c_device_wdt,
+	&s3c_device_i2c,
+	&s3c_device_iis,
+	&serial_device,
+	&vr1000_nor,
+};
+
+static struct clk *vr1000_clocks[] = {
+	&s3c24xx_dclk0,
+	&s3c24xx_dclk1,
+	&s3c24xx_clkout0,
+	&s3c24xx_clkout1,
+	&s3c24xx_uclk,
+};
+
+static struct s3c24xx_board vr1000_board __initdata = {
+	.devices       = vr1000_devices,
+	.devices_count = ARRAY_SIZE(vr1000_devices),
+	.clocks	       = vr1000_clocks,
+	.clocks_count  = ARRAY_SIZE(vr1000_clocks),
+};
+
+static void vr1000_power_off(void)
+{
+	s3c2410_gpio_cfgpin(S3C2410_GPB9, S3C2410_GPB9_OUTP);
+	s3c2410_gpio_setpin(S3C2410_GPB9, 1);
+}
+
+void __init vr1000_map_io(void)
+{
+	/* initialise clock sources */
+
+	s3c24xx_dclk0.parent = NULL;
+	s3c24xx_dclk0.rate   = 12*1000*1000;
+
+	s3c24xx_dclk1.parent = NULL;
+	s3c24xx_dclk1.rate   = 3692307;
+
+	s3c24xx_clkout0.parent  = &s3c24xx_dclk0;
+	s3c24xx_clkout1.parent  = &s3c24xx_dclk1;
+
+	s3c24xx_uclk.parent  = &s3c24xx_clkout1;
+
+	pm_power_off = vr1000_power_off;
+
+	s3c24xx_init_io(vr1000_iodesc, ARRAY_SIZE(vr1000_iodesc));
+	s3c24xx_init_clocks(0);
+	s3c24xx_init_uarts(vr1000_uartcfgs, ARRAY_SIZE(vr1000_uartcfgs));
+	s3c24xx_set_board(&vr1000_board);
+	usb_simtec_init();
+}
+
+void __init vr1000_init_irq(void)
+{
+	s3c24xx_init_irq();
+}
+
+MACHINE_START(VR1000, "Thorcom-VR1000")
+     MAINTAINER("Ben Dooks <ben@simtec.co.uk>")
+     BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART)
+     BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
+     MAPIO(vr1000_map_io)
+     INITIRQ(vr1000_init_irq)
+	.timer		= &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
new file mode 100644
index 0000000..13a48ee
--- /dev/null
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -0,0 +1,672 @@
+/* linux/arch/arm/mach-s3c2410/pm.c
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 Power Manager (Suspend-To-RAM) support
+ *
+ * See Documentation/arm/Samsung-S3C24XX/Suspend.txt for more information
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Parts based on arch/arm/mach-pxa/pm.c
+ *
+ * Thanks to Dimitry Andric for debugging
+ *
+ * Modifications:
+ *     10-Mar-2005 LCVR  Changed S3C2410_VA_UART to S3C24XX_VA_UART
+*/
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/suspend.h>
+#include <linux/errno.h>
+#include <linux/time.h>
+#include <linux/interrupt.h>
+#include <linux/crc32.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+
+#include <asm/arch/regs-serial.h>
+#include <asm/arch/regs-clock.h>
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-mem.h>
+#include <asm/arch/regs-irq.h>
+
+#include <asm/mach/time.h>
+
+#include "pm.h"
+
+/* for external use */
+
+unsigned long s3c_pm_flags;
+
+/* cache functions from arch/arm/mm/proc-arm920.S */
+
+extern void arm920_flush_kern_cache_all(void);
+
+#define PFX "s3c24xx-pm: "
+
+static struct sleep_save core_save[] = {
+	SAVE_ITEM(S3C2410_LOCKTIME),
+	SAVE_ITEM(S3C2410_CLKCON),
+
+	/* we restore the timings here, with the proviso that the board
+	 * brings the system up in an slower, or equal frequency setting
+	 * to the original system.
+	 *
+	 * if we cannot guarantee this, then things are going to go very
+	 * wrong here, as we modify the refresh and both pll settings.
+	 */
+
+	SAVE_ITEM(S3C2410_BWSCON),
+	SAVE_ITEM(S3C2410_BANKCON0),
+	SAVE_ITEM(S3C2410_BANKCON1),
+	SAVE_ITEM(S3C2410_BANKCON2),
+	SAVE_ITEM(S3C2410_BANKCON3),
+	SAVE_ITEM(S3C2410_BANKCON4),
+	SAVE_ITEM(S3C2410_BANKCON5),
+
+	SAVE_ITEM(S3C2410_CLKDIVN),
+	SAVE_ITEM(S3C2410_MPLLCON),
+	SAVE_ITEM(S3C2410_UPLLCON),
+	SAVE_ITEM(S3C2410_CLKSLOW),
+	SAVE_ITEM(S3C2410_REFRESH),
+};
+
+/* this lot should be really saved by the IRQ code */
+static struct sleep_save irq_save[] = {
+	SAVE_ITEM(S3C2410_EXTINT0),
+	SAVE_ITEM(S3C2410_EXTINT1),
+	SAVE_ITEM(S3C2410_EXTINT2),
+	SAVE_ITEM(S3C2410_EINFLT0),
+	SAVE_ITEM(S3C2410_EINFLT1),
+	SAVE_ITEM(S3C2410_EINFLT2),
+	SAVE_ITEM(S3C2410_EINFLT3),
+	SAVE_ITEM(S3C2410_EINTMASK),
+	SAVE_ITEM(S3C2410_INTMSK)
+};
+
+static struct sleep_save gpio_save[] = {
+	SAVE_ITEM(S3C2410_GPACON),
+	SAVE_ITEM(S3C2410_GPADAT),
+
+	SAVE_ITEM(S3C2410_GPBCON),
+	SAVE_ITEM(S3C2410_GPBDAT),
+	SAVE_ITEM(S3C2410_GPBUP),
+
+	SAVE_ITEM(S3C2410_GPCCON),
+	SAVE_ITEM(S3C2410_GPCDAT),
+	SAVE_ITEM(S3C2410_GPCUP),
+
+	SAVE_ITEM(S3C2410_GPDCON),
+	SAVE_ITEM(S3C2410_GPDDAT),
+	SAVE_ITEM(S3C2410_GPDUP),
+
+	SAVE_ITEM(S3C2410_GPECON),
+	SAVE_ITEM(S3C2410_GPEDAT),
+	SAVE_ITEM(S3C2410_GPEUP),
+
+	SAVE_ITEM(S3C2410_GPFCON),
+	SAVE_ITEM(S3C2410_GPFDAT),
+	SAVE_ITEM(S3C2410_GPFUP),
+
+	SAVE_ITEM(S3C2410_GPGCON),
+	SAVE_ITEM(S3C2410_GPGDAT),
+	SAVE_ITEM(S3C2410_GPGUP),
+
+	SAVE_ITEM(S3C2410_GPHCON),
+	SAVE_ITEM(S3C2410_GPHDAT),
+	SAVE_ITEM(S3C2410_GPHUP),
+
+	SAVE_ITEM(S3C2410_DCLKCON),
+};
+
+#ifdef CONFIG_S3C2410_PM_DEBUG
+
+#define SAVE_UART(va) \
+	SAVE_ITEM((va) + S3C2410_ULCON), \
+	SAVE_ITEM((va) + S3C2410_UCON), \
+	SAVE_ITEM((va) + S3C2410_UFCON), \
+	SAVE_ITEM((va) + S3C2410_UMCON), \
+	SAVE_ITEM((va) + S3C2410_UBRDIV)
+
+static struct sleep_save uart_save[] = {
+	SAVE_UART(S3C24XX_VA_UART0),
+	SAVE_UART(S3C24XX_VA_UART1),
+#ifndef CONFIG_CPU_S3C2400
+	SAVE_UART(S3C24XX_VA_UART2),
+#endif
+};
+
+/* debug
+ *
+ * we send the debug to printascii() to allow it to be seen if the
+ * system never wakes up from the sleep
+*/
+
+extern void printascii(const char *);
+
+static void pm_dbg(const char *fmt, ...)
+{
+	va_list va;
+	char buff[256];
+
+	va_start(va, fmt);
+	vsprintf(buff, fmt, va);
+	va_end(va);
+
+	printascii(buff);
+}
+
+static void s3c2410_pm_debug_init(void)
+{
+	unsigned long tmp = __raw_readl(S3C2410_CLKCON);
+
+	/* re-start uart clocks */
+	tmp |= S3C2410_CLKCON_UART0;
+	tmp |= S3C2410_CLKCON_UART1;
+	tmp |= S3C2410_CLKCON_UART2;
+
+	__raw_writel(tmp, S3C2410_CLKCON);
+	udelay(10);
+}
+
+#define DBG(fmt...) pm_dbg(fmt)
+#else
+#define DBG(fmt...) printk(KERN_DEBUG fmt)
+
+#define s3c2410_pm_debug_init() do { } while(0)
+
+static struct sleep_save uart_save[] = {};
+#endif
+
+#if defined(CONFIG_S3C2410_PM_CHECK) && CONFIG_S3C2410_PM_CHECK_CHUNKSIZE != 0
+
+/* suspend checking code...
+ *
+ * this next area does a set of crc checks over all the installed
+ * memory, so the system can verify if the resume was ok.
+ *
+ * CONFIG_S3C2410_PM_CHECK_CHUNKSIZE defines the block-size for the CRC,
+ * increasing it will mean that the area corrupted will be less easy to spot,
+ * and reducing the size will cause the CRC save area to grow
+*/
+
+#define CHECK_CHUNKSIZE (CONFIG_S3C2410_PM_CHECK_CHUNKSIZE * 1024)
+
+static u32 crc_size;	/* size needed for the crc block */
+static u32 *crcs;	/* allocated over suspend/resume */
+
+typedef u32 *(run_fn_t)(struct resource *ptr, u32 *arg);
+
+/* s3c2410_pm_run_res
+ *
+ * go thorugh the given resource list, and look for system ram
+*/
+
+static void s3c2410_pm_run_res(struct resource *ptr, run_fn_t fn, u32 *arg)
+{
+	while (ptr != NULL) {
+		if (ptr->child != NULL)
+			s3c2410_pm_run_res(ptr->child, fn, arg);
+
+		if ((ptr->flags & IORESOURCE_MEM) &&
+		    strcmp(ptr->name, "System RAM") == 0) {
+			DBG("Found system RAM at %08lx..%08lx\n",
+			    ptr->start, ptr->end);
+			arg = (fn)(ptr, arg);
+		}
+
+		ptr = ptr->sibling;
+	}
+}
+
+static void s3c2410_pm_run_sysram(run_fn_t fn, u32 *arg)
+{
+	s3c2410_pm_run_res(&iomem_resource, fn, arg);
+}
+
+static u32 *s3c2410_pm_countram(struct resource *res, u32 *val)
+{
+	u32 size = (u32)(res->end - res->start)+1;
+
+	size += CHECK_CHUNKSIZE-1;
+	size /= CHECK_CHUNKSIZE;
+
+	DBG("Area %08lx..%08lx, %d blocks\n", res->start, res->end, size);
+
+	*val += size * sizeof(u32);
+	return val;
+}
+
+/* s3c2410_pm_prepare_check
+ *
+ * prepare the necessary information for creating the CRCs. This
+ * must be done before the final save, as it will require memory
+ * allocating, and thus touching bits of the kernel we do not
+ * know about.
+*/
+
+static void s3c2410_pm_check_prepare(void)
+{
+	crc_size = 0;
+
+	s3c2410_pm_run_sysram(s3c2410_pm_countram, &crc_size);
+
+	DBG("s3c2410_pm_prepare_check: %u checks needed\n", crc_size);
+
+	crcs = kmalloc(crc_size+4, GFP_KERNEL);
+	if (crcs == NULL)
+		printk(KERN_ERR "Cannot allocated CRC save area\n");
+}
+
+static u32 *s3c2410_pm_makecheck(struct resource *res, u32 *val)
+{
+	unsigned long addr, left;
+
+	for (addr = res->start; addr < res->end;
+	     addr += CHECK_CHUNKSIZE) {
+		left = res->end - addr;
+
+		if (left > CHECK_CHUNKSIZE)
+			left = CHECK_CHUNKSIZE;
+
+		*val = crc32_le(~0, phys_to_virt(addr), left);
+		val++;
+	}
+
+	return val;
+}
+
+/* s3c2410_pm_check_store
+ *
+ * compute the CRC values for the memory blocks before the final
+ * sleep.
+*/
+
+static void s3c2410_pm_check_store(void)
+{
+	if (crcs != NULL)
+		s3c2410_pm_run_sysram(s3c2410_pm_makecheck, crcs);
+}
+
+/* in_region
+ *
+ * return TRUE if the area defined by ptr..ptr+size contatins the
+ * what..what+whatsz
+*/
+
+static inline int in_region(void *ptr, int size, void *what, size_t whatsz)
+{
+	if ((what+whatsz) < ptr)
+		return 0;
+
+	if (what > (ptr+size))
+		return 0;
+
+	return 1;
+}
+
+static u32 *s3c2410_pm_runcheck(struct resource *res, u32 *val)
+{
+	void *save_at = phys_to_virt(s3c2410_sleep_save_phys);
+	unsigned long addr;
+	unsigned long left;
+	void *ptr;
+	u32 calc;
+
+	for (addr = res->start; addr < res->end;
+	     addr += CHECK_CHUNKSIZE) {
+		left = res->end - addr;
+
+		if (left > CHECK_CHUNKSIZE)
+			left = CHECK_CHUNKSIZE;
+
+		ptr = phys_to_virt(addr);
+
+		if (in_region(ptr, left, crcs, crc_size)) {
+			DBG("skipping %08lx, has crc block in\n", addr);
+			goto skip_check;
+		}
+
+		if (in_region(ptr, left, save_at, 32*4 )) {
+			DBG("skipping %08lx, has save block in\n", addr);
+			goto skip_check;
+		}
+
+		/* calculate and check the checksum */
+
+		calc = crc32_le(~0, ptr, left);
+		if (calc != *val) {
+			printk(KERN_ERR PFX "Restore CRC error at "
+			       "%08lx (%08x vs %08x)\n", addr, calc, *val);
+
+			DBG("Restore CRC error at %08lx (%08x vs %08x)\n",
+			    addr, calc, *val);
+		}
+
+	skip_check:
+		val++;
+	}
+
+	return val;
+}
+
+/* s3c2410_pm_check_restore
+ *
+ * check the CRCs after the restore event and free the memory used
+ * to hold them
+*/
+
+static void s3c2410_pm_check_restore(void)
+{
+	if (crcs != NULL) {
+		s3c2410_pm_run_sysram(s3c2410_pm_runcheck, crcs);
+		kfree(crcs);
+		crcs = NULL;
+	}
+}
+
+#else
+
+#define s3c2410_pm_check_prepare() do { } while(0)
+#define s3c2410_pm_check_restore() do { } while(0)
+#define s3c2410_pm_check_store()   do { } while(0)
+#endif
+
+/* helper functions to save and restore register state */
+
+void s3c2410_pm_do_save(struct sleep_save *ptr, int count)
+{
+	for (; count > 0; count--, ptr++) {
+		ptr->val = __raw_readl(ptr->reg);
+		DBG("saved %p value %08lx\n", ptr->reg, ptr->val);
+	}
+}
+
+/* s3c2410_pm_do_restore
+ *
+ * restore the system from the given list of saved registers
+ *
+ * Note, we do not use DBG() in here, as the system may not have
+ * restore the UARTs state yet
+*/
+
+void s3c2410_pm_do_restore(struct sleep_save *ptr, int count)
+{
+	for (; count > 0; count--, ptr++) {
+		printk(KERN_DEBUG "restore %p (restore %08lx, was %08x)\n",
+		       ptr->reg, ptr->val, __raw_readl(ptr->reg));
+
+		__raw_writel(ptr->val, ptr->reg);
+	}
+}
+
+/* s3c2410_pm_do_restore_core
+ *
+ * similar to s3c2410_pm_do_restore_core
+ *
+ * WARNING: Do not put any debug in here that may effect memory or use
+ * peripherals, as things may be changing!
+*/
+
+static void s3c2410_pm_do_restore_core(struct sleep_save *ptr, int count)
+{
+	for (; count > 0; count--, ptr++) {
+		__raw_writel(ptr->val, ptr->reg);
+	}
+}
+
+/* s3c2410_pm_show_resume_irqs
+ *
+ * print any IRQs asserted at resume time (ie, we woke from)
+*/
+
+static void s3c2410_pm_show_resume_irqs(int start, unsigned long which,
+					unsigned long mask)
+{
+	int i;
+
+	which &= ~mask;
+
+	for (i = 0; i <= 31; i++) {
+		if ((which) & (1L<<i)) {
+			DBG("IRQ %d asserted at resume\n", start+i);
+		}
+	}
+}
+
+/* s3c2410_pm_check_resume_pin
+ *
+ * check to see if the pin is configured correctly for sleep mode, and
+ * make any necessary adjustments if it is not
+*/
+
+static void s3c2410_pm_check_resume_pin(unsigned int pin, unsigned int irqoffs)
+{
+	unsigned long irqstate;
+	unsigned long pinstate;
+	int irq = s3c2410_gpio_getirq(pin);
+
+	if (irqoffs < 4)
+		irqstate = s3c_irqwake_intmask & (1L<<irqoffs);
+	else
+		irqstate = s3c_irqwake_eintmask & (1L<<irqoffs);
+
+	pinstate = s3c2410_gpio_getcfg(pin);
+	pinstate >>= S3C2410_GPIO_OFFSET(pin)*2;
+
+	if (!irqstate) {
+		if (pinstate == 0x02)
+			DBG("Leaving IRQ %d (pin %d) enabled\n", irq, pin);
+	} else {
+		if (pinstate == 0x02) {
+			DBG("Disabling IRQ %d (pin %d)\n", irq, pin);
+			s3c2410_gpio_cfgpin(pin, 0x00);
+		}
+	}
+}
+
+/* s3c2410_pm_configure_extint
+ *
+ * configure all external interrupt pins
+*/
+
+static void s3c2410_pm_configure_extint(void)
+{
+	int pin;
+
+	/* for each of the external interrupts (EINT0..EINT15) we
+	 * need to check wether it is an external interrupt source,
+	 * and then configure it as an input if it is not
+	*/
+
+	for (pin = S3C2410_GPF0; pin <= S3C2410_GPF7; pin++) {
+		s3c2410_pm_check_resume_pin(pin, pin - S3C2410_GPF0);
+	}
+
+	for (pin = S3C2410_GPG0; pin <= S3C2410_GPG7; pin++) {
+		s3c2410_pm_check_resume_pin(pin, (pin - S3C2410_GPG0)+8);
+	}
+}
+
+#define any_allowed(mask, allow) (((mask) & (allow)) != (allow))
+
+/* s3c2410_pm_enter
+ *
+ * central control for sleep/resume process
+*/
+
+static int s3c2410_pm_enter(suspend_state_t state)
+{
+	unsigned long regs_save[16];
+	unsigned long tmp;
+
+	/* ensure the debug is initialised (if enabled) */
+
+	s3c2410_pm_debug_init();
+
+	DBG("s3c2410_pm_enter(%d)\n", state);
+
+	if (state != PM_SUSPEND_MEM) {
+		printk(KERN_ERR PFX "error: only PM_SUSPEND_MEM supported\n");
+		return -EINVAL;
+	}
+
+	/* check if we have anything to wake-up with... bad things seem
+	 * to happen if you suspend with no wakeup (system will often
+	 * require a full power-cycle)
+	*/
+
+	if (!any_allowed(s3c_irqwake_intmask, s3c_irqwake_intallow) &&
+	    !any_allowed(s3c_irqwake_eintmask, s3c_irqwake_eintallow)) {
+		printk(KERN_ERR PFX "No sources enabled for wake-up!\n");
+		printk(KERN_ERR PFX "Aborting sleep\n");
+		return -EINVAL;
+	}
+
+	/* prepare check area if configured */
+
+	s3c2410_pm_check_prepare();
+
+	/* store the physical address of the register recovery block */
+
+	s3c2410_sleep_save_phys = virt_to_phys(regs_save);
+
+	DBG("s3c2410_sleep_save_phys=0x%08lx\n", s3c2410_sleep_save_phys);
+
+	/* ensure at least GESTATUS3 has the resume address */
+
+	__raw_writel(virt_to_phys(s3c2410_cpu_resume), S3C2410_GSTATUS3);
+
+	DBG("GSTATUS3 0x%08x\n", __raw_readl(S3C2410_GSTATUS3));
+	DBG("GSTATUS4 0x%08x\n", __raw_readl(S3C2410_GSTATUS4));
+
+	/* save all necessary core registers not covered by the drivers */
+
+	s3c2410_pm_do_save(gpio_save, ARRAY_SIZE(gpio_save));
+	s3c2410_pm_do_save(irq_save, ARRAY_SIZE(irq_save));
+	s3c2410_pm_do_save(core_save, ARRAY_SIZE(core_save));
+	s3c2410_pm_do_save(uart_save, ARRAY_SIZE(uart_save));
+
+	/* set the irq configuration for wake */
+
+	s3c2410_pm_configure_extint();
+
+	DBG("sleep: irq wakeup masks: %08lx,%08lx\n",
+	    s3c_irqwake_intmask, s3c_irqwake_eintmask);
+
+	__raw_writel(s3c_irqwake_intmask, S3C2410_INTMSK);
+	__raw_writel(s3c_irqwake_eintmask, S3C2410_EINTMASK);
+
+	/* ack any outstanding external interrupts before we go to sleep */
+
+	__raw_writel(__raw_readl(S3C2410_EINTPEND), S3C2410_EINTPEND);
+
+	/* flush cache back to ram */
+
+	arm920_flush_kern_cache_all();
+
+	s3c2410_pm_check_store();
+
+	// need to make some form of time-delta
+
+	/* send the cpu to sleep... */
+
+	__raw_writel(0x00, S3C2410_CLKCON);  /* turn off clocks over sleep */
+
+	s3c2410_cpu_suspend(regs_save);
+
+	/* unset the return-from-sleep flag, to ensure reset */
+
+	tmp = __raw_readl(S3C2410_GSTATUS2);
+	tmp &= S3C2410_GSTATUS2_OFFRESET;
+	__raw_writel(tmp, S3C2410_GSTATUS2);
+
+	/* restore the system state */
+
+	s3c2410_pm_do_restore_core(core_save, ARRAY_SIZE(core_save));
+	s3c2410_pm_do_restore(gpio_save, ARRAY_SIZE(gpio_save));
+	s3c2410_pm_do_restore(irq_save, ARRAY_SIZE(irq_save));
+	s3c2410_pm_do_restore(uart_save, ARRAY_SIZE(uart_save));
+
+	s3c2410_pm_debug_init();
+
+	/* check what irq (if any) restored the system */
+
+	DBG("post sleep: IRQs 0x%08x, 0x%08x\n",
+	    __raw_readl(S3C2410_SRCPND),
+	    __raw_readl(S3C2410_EINTPEND));
+
+	s3c2410_pm_show_resume_irqs(IRQ_EINT0, __raw_readl(S3C2410_SRCPND),
+				    s3c_irqwake_intmask);
+
+	s3c2410_pm_show_resume_irqs(IRQ_EINT4-4, __raw_readl(S3C2410_EINTPEND),
+				    s3c_irqwake_eintmask);
+
+	DBG("post sleep, preparing to return\n");
+
+	s3c2410_pm_check_restore();
+
+	/* ok, let's return from sleep */
+
+	DBG("S3C2410 PM Resume (post-restore)\n");
+	return 0;
+}
+
+/*
+ * Called after processes are frozen, but before we shut down devices.
+ */
+static int s3c2410_pm_prepare(suspend_state_t state)
+{
+	return 0;
+}
+
+/*
+ * Called after devices are re-setup, but before processes are thawed.
+ */
+static int s3c2410_pm_finish(suspend_state_t state)
+{
+	return 0;
+}
+
+/*
+ * Set to PM_DISK_FIRMWARE so we can quickly veto suspend-to-disk.
+ */
+static struct pm_ops s3c2410_pm_ops = {
+	.pm_disk_mode	= PM_DISK_FIRMWARE,
+	.prepare	= s3c2410_pm_prepare,
+	.enter		= s3c2410_pm_enter,
+	.finish		= s3c2410_pm_finish,
+};
+
+/* s3c2410_pm_init
+ *
+ * Attach the power management functions. This should be called
+ * from the board specific initialisation if the board supports
+ * it.
+*/
+
+int __init s3c2410_pm_init(void)
+{
+	printk("S3C2410 Power Management, (c) 2004 Simtec Electronics\n");
+
+	pm_set_ops(&s3c2410_pm_ops);
+	return 0;
+}
diff --git a/arch/arm/mach-s3c2410/pm.h b/arch/arm/mach-s3c2410/pm.h
new file mode 100644
index 0000000..7a5e714
--- /dev/null
+++ b/arch/arm/mach-s3c2410/pm.h
@@ -0,0 +1,59 @@
+/* linux/arch/arm/mach-s3c2410/pm.h
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ *	Written by Ben Dooks, <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* s3c2410_pm_init
+ *
+ * called from board at initialisation time to setup the power
+ * management
+*/
+
+#ifdef CONFIG_PM
+
+extern __init int s3c2410_pm_init(void);
+
+#else
+
+static inline int s3c2410_pm_init(void)
+{
+	return 0;
+}
+#endif
+
+/* configuration for the IRQ mask over sleep */
+extern unsigned long s3c_irqwake_intmask;
+extern unsigned long s3c_irqwake_eintmask;
+
+/* IRQ masks for IRQs allowed to go to sleep (see irq.c) */
+extern unsigned long s3c_irqwake_intallow;
+extern unsigned long s3c_irqwake_eintallow;
+
+/* Flags for PM Control */
+
+extern unsigned long s3c_pm_flags;
+
+/* from sleep.S */
+
+extern void s3c2410_cpu_suspend(unsigned long *saveblk);
+extern void s3c2410_cpu_resume(void);
+
+extern unsigned long s3c2410_sleep_save_phys;
+
+/* sleep save info */
+
+struct sleep_save {
+	void __iomem	*reg;
+	unsigned long	val;
+};
+
+#define SAVE_ITEM(x) \
+	{ .reg = (x) }
+
+extern void s3c2410_pm_do_save(struct sleep_save *ptr, int count);
+extern void s3c2410_pm_do_restore(struct sleep_save *ptr, int count);
diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c
new file mode 100644
index 0000000..ff2f254
--- /dev/null
+++ b/arch/arm/mach-s3c2410/s3c2410.c
@@ -0,0 +1,200 @@
+/* linux/arch/arm/mach-s3c2410/s3c2410.c
+ *
+ * Copyright (c) 2003-2005 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.simtec.co.uk/products/EB2410ITX/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *     16-May-2003 BJD  Created initial version
+ *     16-Aug-2003 BJD  Fixed header files and copyright, added URL
+ *     05-Sep-2003 BJD  Moved to kernel v2.6
+ *     18-Jan-2004 BJD  Added serial port configuration
+ *     21-Aug-2004 BJD  Added new struct s3c2410_board handler
+ *     28-Sep-2004 BJD  Updates for new serial port bits
+ *     04-Nov-2004 BJD  Updated UART configuration process
+ *     10-Jan-2005 BJD  Removed s3c2410_clock_tick_rate
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+
+#include <asm/arch/regs-clock.h>
+#include <asm/arch/regs-serial.h>
+
+#include "s3c2410.h"
+#include "cpu.h"
+#include "clock.h"
+
+/* Initial IO mappings */
+
+static struct map_desc s3c2410_iodesc[] __initdata = {
+	IODESC_ENT(USBHOST),
+	IODESC_ENT(CLKPWR),
+	IODESC_ENT(LCD),
+	IODESC_ENT(UART),
+	IODESC_ENT(TIMER),
+	IODESC_ENT(ADC),
+	IODESC_ENT(WATCHDOG)
+};
+
+static struct resource s3c_uart0_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_UART0,
+		.end   = S3C2410_PA_UART0 + 0x3fff,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_S3CUART_RX0,
+		.end   = IRQ_S3CUART_ERR0,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+static struct resource s3c_uart1_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_UART1,
+		.end   = S3C2410_PA_UART1 + 0x3fff,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_S3CUART_RX1,
+		.end   = IRQ_S3CUART_ERR1,
+		.flags = IORESOURCE_IRQ,
+	}
+};
+
+static struct resource s3c_uart2_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_UART2,
+		.end   = S3C2410_PA_UART2 + 0x3fff,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_S3CUART_RX2,
+		.end   = IRQ_S3CUART_ERR2,
+		.flags = IORESOURCE_IRQ,
+	}
+};
+
+/* our uart devices */
+
+static struct platform_device s3c_uart0 = {
+	.name		  = "s3c2410-uart",
+	.id		  = 0,
+	.num_resources	  = ARRAY_SIZE(s3c_uart0_resource),
+	.resource	  = s3c_uart0_resource,
+};
+
+
+static struct platform_device s3c_uart1 = {
+	.name		  = "s3c2410-uart",
+	.id		  = 1,
+	.num_resources	  = ARRAY_SIZE(s3c_uart1_resource),
+	.resource	  = s3c_uart1_resource,
+};
+
+static struct platform_device s3c_uart2 = {
+	.name		  = "s3c2410-uart",
+	.id		  = 2,
+	.num_resources	  = ARRAY_SIZE(s3c_uart2_resource),
+	.resource	  = s3c_uart2_resource,
+};
+
+static struct platform_device *uart_devices[] __initdata = {
+	&s3c_uart0,
+	&s3c_uart1,
+	&s3c_uart2
+};
+
+/* store our uart devices for the serial driver console */
+struct platform_device *s3c2410_uart_devices[3];
+
+static int s3c2410_uart_count = 0;
+
+/* uart registration process */
+
+void __init s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no)
+{
+	struct platform_device *platdev;
+	int uart;
+
+	for (uart = 0; uart < no; uart++, cfg++) {
+		platdev = uart_devices[cfg->hwport];
+
+		s3c24xx_uart_devs[uart] = platdev;
+		platdev->dev.platform_data = cfg;
+	}
+
+	s3c2410_uart_count = uart;
+}
+
+/* s3c2410_map_io
+ *
+ * register the standard cpu IO areas, and any passed in from the
+ * machine specific initialisation.
+*/
+
+void __init s3c2410_map_io(struct map_desc *mach_desc, int mach_size)
+{
+	/* register our io-tables */
+
+	iotable_init(s3c2410_iodesc, ARRAY_SIZE(s3c2410_iodesc));
+	iotable_init(mach_desc, mach_size);
+}
+
+void __init s3c2410_init_clocks(int xtal)
+{
+	unsigned long tmp;
+	unsigned long fclk;
+	unsigned long hclk;
+	unsigned long pclk;
+
+	/* now we've got our machine bits initialised, work out what
+	 * clocks we've got */
+
+	fclk = s3c2410_get_pll(__raw_readl(S3C2410_MPLLCON), xtal);
+
+	tmp = __raw_readl(S3C2410_CLKDIVN);
+
+	/* work out clock scalings */
+
+	hclk = fclk / ((tmp & S3C2410_CLKDIVN_HDIVN) ? 2 : 1);
+	pclk = hclk / ((tmp & S3C2410_CLKDIVN_PDIVN) ? 2 : 1);
+
+	/* print brieft summary of clocks, etc */
+
+	printk("S3C2410: core %ld.%03ld MHz, memory %ld.%03ld MHz, peripheral %ld.%03ld MHz\n",
+	       print_mhz(fclk), print_mhz(hclk), print_mhz(pclk));
+
+	/* initialise the clocks here, to allow other things like the
+	 * console to use them
+	 */
+
+	s3c24xx_setup_clocks(xtal, fclk, hclk, pclk);
+}
+
+int __init s3c2410_init(void)
+{
+	printk("S3C2410: Initialising architecture\n");
+
+	return platform_add_devices(s3c24xx_uart_devs, s3c2410_uart_count);
+}
diff --git a/arch/arm/mach-s3c2410/s3c2410.h b/arch/arm/mach-s3c2410/s3c2410.h
new file mode 100644
index 0000000..4d5312a
--- /dev/null
+++ b/arch/arm/mach-s3c2410/s3c2410.h
@@ -0,0 +1,37 @@
+/* arch/arm/mach-s3c2410/s3c2410.h
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for s3c2410 machine directory
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *     18-Aug-2004 BJD  Created initial version
+ *     20-Aug-2004 BJD  Added s3c2410_board struct
+ *     04-Sep-2004 BJD  Added s3c2410_init_uarts() call
+ *     17-Oct-2004 BJD  Moved board out to cpu
+ *     04-Jan-2005 BJD  Changed uart init
+ *     10-Jan-2005 BJD  Removed timer to cpu.h, moved 2410 specific bits here
+ *     14-Jan-2005 BJD  Added s3c2410_init_clocks call
+*/
+
+#ifdef CONFIG_CPU_S3C2410
+
+extern  int s3c2410_init(void);
+
+extern void s3c2410_map_io(struct map_desc *mach_desc, int size);
+
+extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+
+extern void s3c2410_init_clocks(int xtal);
+
+#else
+#define s3c2410_init_clocks NULL
+#define s3c2410_init_uarts NULL
+#define s3c2410_map_io NULL
+#define s3c2410_init NULL
+#endif
diff --git a/arch/arm/mach-s3c2410/s3c2440-dsc.c b/arch/arm/mach-s3c2410/s3c2440-dsc.c
new file mode 100644
index 0000000..16fa2a3
--- /dev/null
+++ b/arch/arm/mach-s3c2410/s3c2440-dsc.c
@@ -0,0 +1,59 @@
+/* linux/arch/arm/mach-s3c2410/s3c2440-dsc.c
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ *   Ben Dooks <ben@simtec.co.uk>
+ *
+ * Samsung S3C2440 Drive Strength Control support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *     29-Aug-2004 BJD  Start of drive-strength control
+ *     09-Nov-2004 BJD  Added symbol export
+ *     11-Jan-2005 BJD  Include fix
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/module.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-dsc.h>
+
+#include "cpu.h"
+#include "s3c2440.h"
+
+int s3c2440_set_dsc(unsigned int pin, unsigned int value)
+{
+	void __iomem *base;
+	unsigned long val;
+	unsigned long flags;
+	unsigned long mask;
+
+	base = (pin & S3C2440_SELECT_DSC1) ? S3C2440_DSC1 : S3C2440_DSC0;
+	mask = 3 << S3C2440_DSC_GETSHIFT(pin);
+
+	local_irq_save(flags);
+
+	val = __raw_readl(base);
+	val &= ~mask;
+	val |= value & mask;
+	__raw_writel(val, base);
+
+	local_irq_restore(flags);
+	return 0;
+}
+
+EXPORT_SYMBOL(s3c2440_set_dsc);
diff --git a/arch/arm/mach-s3c2410/s3c2440.c b/arch/arm/mach-s3c2410/s3c2440.c
new file mode 100644
index 0000000..9a8cc5a
--- /dev/null
+++ b/arch/arm/mach-s3c2410/s3c2440.c
@@ -0,0 +1,281 @@
+/* linux/arch/arm/mach-s3c2410/s3c2440.c
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ *   Ben Dooks <ben@simtec.co.uk>
+ *
+ * Samsung S3C2440 Mobile CPU support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *	24-Aug-2004 BJD  Start of s3c2440 support
+ *	12-Oct-2004 BJD	 Moved clock info out to clock.c
+ *	01-Nov-2004 BJD  Fixed clock build code
+ *	09-Nov-2004 BJD  Added sysdev for power management
+ *	04-Nov-2004 BJD  New serial registration
+ *	15-Nov-2004 BJD  Rename the i2c device for the s3c2440
+ *	14-Jan-2005 BJD  Moved clock init code into seperate function
+ *	14-Jan-2005 BJD  Removed un-used clock bits
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/hardware/clock.h>
+
+#include <asm/arch/regs-clock.h>
+#include <asm/arch/regs-serial.h>
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-gpioj.h>
+#include <asm/arch/regs-dsc.h>
+
+#include "s3c2440.h"
+#include "clock.h"
+#include "devs.h"
+#include "cpu.h"
+#include "pm.h"
+
+
+static struct map_desc s3c2440_iodesc[] __initdata = {
+	IODESC_ENT(USBHOST),
+	IODESC_ENT(CLKPWR),
+	IODESC_ENT(LCD),
+	IODESC_ENT(TIMER),
+	IODESC_ENT(ADC),
+	IODESC_ENT(WATCHDOG),
+};
+
+static struct resource s3c_uart0_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_UART0,
+		.end   = S3C2410_PA_UART0 + 0x3fff,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_S3CUART_RX0,
+		.end   = IRQ_S3CUART_ERR0,
+		.flags = IORESOURCE_IRQ,
+	}
+
+};
+
+static struct resource s3c_uart1_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_UART1,
+		.end   = S3C2410_PA_UART1 + 0x3fff,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_S3CUART_RX1,
+		.end   = IRQ_S3CUART_ERR1,
+		.flags = IORESOURCE_IRQ,
+	}
+};
+
+static struct resource s3c_uart2_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_UART2,
+		.end   = S3C2410_PA_UART2 + 0x3fff,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_S3CUART_RX2,
+		.end   = IRQ_S3CUART_ERR2,
+		.flags = IORESOURCE_IRQ,
+	}
+};
+
+/* our uart devices */
+
+static struct platform_device s3c_uart0 = {
+	.name		  = "s3c2440-uart",
+	.id		  = 0,
+	.num_resources	  = ARRAY_SIZE(s3c_uart0_resource),
+	.resource	  = s3c_uart0_resource,
+};
+
+static struct platform_device s3c_uart1 = {
+	.name		  = "s3c2440-uart",
+	.id		  = 1,
+	.num_resources	  = ARRAY_SIZE(s3c_uart1_resource),
+	.resource	  = s3c_uart1_resource,
+};
+
+static struct platform_device s3c_uart2 = {
+	.name		  = "s3c2440-uart",
+	.id		  = 2,
+	.num_resources	  = ARRAY_SIZE(s3c_uart2_resource),
+	.resource	  = s3c_uart2_resource,
+};
+
+static struct platform_device *uart_devices[] __initdata = {
+	&s3c_uart0,
+	&s3c_uart1,
+	&s3c_uart2
+};
+
+/* uart initialisation */
+
+static int __initdata s3c2440_uart_count;
+
+void __init s3c2440_init_uarts(struct s3c2410_uartcfg *cfg, int no)
+{
+	struct platform_device *platdev;
+	int uart;
+
+	for (uart = 0; uart < no; uart++, cfg++) {
+		platdev = uart_devices[cfg->hwport];
+
+		s3c24xx_uart_devs[uart] = platdev;
+		platdev->dev.platform_data = cfg;
+	}
+
+	s3c2440_uart_count = uart;
+}
+
+
+#ifdef CONFIG_PM
+
+struct sleep_save s3c2440_sleep[] = {
+	SAVE_ITEM(S3C2440_DSC0),
+	SAVE_ITEM(S3C2440_DSC1),
+	SAVE_ITEM(S3C2440_GPJDAT),
+	SAVE_ITEM(S3C2440_GPJCON),
+	SAVE_ITEM(S3C2440_GPJUP)
+};
+
+static int s3c2440_suspend(struct sys_device *dev, pm_message_t state)
+{
+	s3c2410_pm_do_save(s3c2440_sleep, ARRAY_SIZE(s3c2440_sleep));
+	return 0;
+}
+
+static int s3c2440_resume(struct sys_device *dev)
+{
+	s3c2410_pm_do_restore(s3c2440_sleep, ARRAY_SIZE(s3c2440_sleep));
+	return 0;
+}
+
+#else
+#define s3c2440_suspend NULL
+#define s3c2440_resume  NULL
+#endif
+
+struct sysdev_class s3c2440_sysclass = {
+	set_kset_name("s3c2440-core"),
+	.suspend	= s3c2440_suspend,
+	.resume		= s3c2440_resume
+};
+
+static struct sys_device s3c2440_sysdev = {
+	.cls		= &s3c2440_sysclass,
+};
+
+void __init s3c2440_map_io(struct map_desc *mach_desc, int size)
+{
+	/* register our io-tables */
+
+	iotable_init(s3c2440_iodesc, ARRAY_SIZE(s3c2440_iodesc));
+	iotable_init(mach_desc, size);
+	/* rename any peripherals used differing from the s3c2410 */
+
+	s3c_device_i2c.name = "s3c2440-i2c";
+
+	/* change irq for watchdog */
+
+	s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT;
+	s3c_device_wdt.resource[1].end   = IRQ_S3C2440_WDT;
+}
+
+void __init s3c2440_init_clocks(int xtal)
+{
+	unsigned long clkdiv;
+	unsigned long camdiv;
+	unsigned long hclk, fclk, pclk;
+	int hdiv = 1;
+
+	/* now we've got our machine bits initialised, work out what
+	 * clocks we've got */
+
+	fclk = s3c2410_get_pll(__raw_readl(S3C2410_MPLLCON), xtal) * 2;
+
+	clkdiv = __raw_readl(S3C2410_CLKDIVN);
+	camdiv = __raw_readl(S3C2440_CAMDIVN);
+
+	/* work out clock scalings */
+
+	switch (clkdiv & S3C2440_CLKDIVN_HDIVN_MASK) {
+	case S3C2440_CLKDIVN_HDIVN_1:
+		hdiv = 1;
+		break;
+
+	case S3C2440_CLKDIVN_HDIVN_2:
+		hdiv = 1;
+		break;
+
+	case S3C2440_CLKDIVN_HDIVN_4_8:
+		hdiv = (camdiv & S3C2440_CAMDIVN_HCLK4_HALF) ? 8 : 4;
+		break;
+
+	case S3C2440_CLKDIVN_HDIVN_3_6:
+		hdiv = (camdiv & S3C2440_CAMDIVN_HCLK3_HALF) ? 6 : 3;
+		break;
+	}
+
+	hclk = fclk / hdiv;
+	pclk = hclk / ((clkdiv & S3C2440_CLKDIVN_PDIVN)? 2:1);
+
+	/* print brief summary of clocks, etc */
+
+	printk("S3C2440: core %ld.%03ld MHz, memory %ld.%03ld MHz, peripheral %ld.%03ld MHz\n",
+	       print_mhz(fclk), print_mhz(hclk), print_mhz(pclk));
+
+	/* initialise the clocks here, to allow other things like the
+	 * console to use them, and to add new ones after the initialisation
+	 */
+
+	s3c24xx_setup_clocks(xtal, fclk, hclk, pclk);
+}
+
+/* need to register class before we actually register the device, and
+ * we also need to ensure that it has been initialised before any of the
+ * drivers even try to use it (even if not on an s3c2440 based system)
+ * as a driver which may support both 2410 and 2440 may try and use it.
+*/
+
+int __init s3c2440_core_init(void)
+{
+	return sysdev_class_register(&s3c2440_sysclass);
+}
+
+core_initcall(s3c2440_core_init);
+
+int __init s3c2440_init(void)
+{
+	int ret;
+
+	printk("S3C2440: Initialising architecture\n");
+
+	ret = sysdev_register(&s3c2440_sysdev);
+	if (ret != 0)
+		printk(KERN_ERR "failed to register sysdev for s3c2440\n");
+	else
+		ret = platform_add_devices(s3c24xx_uart_devs, s3c2440_uart_count);
+
+	return ret;
+}
diff --git a/arch/arm/mach-s3c2410/s3c2440.h b/arch/arm/mach-s3c2410/s3c2440.h
new file mode 100644
index 0000000..29cb6df
--- /dev/null
+++ b/arch/arm/mach-s3c2410/s3c2440.h
@@ -0,0 +1,35 @@
+/* arch/arm/mach-s3c2410/s3c2440.h
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for s3c2440 cpu support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *	24-Aug-2004 BJD  Start of S3C2440 CPU support
+ *	04-Nov-2004 BJD  Added s3c2440_init_uarts()
+ *	04-Jan-2005 BJD  Moved uart init to cpu code
+ *	10-Jan-2005 BJD  Moved 2440 specific init here
+ *	14-Jan-2005 BJD  Split the clock initialisation code
+*/
+
+#ifdef CONFIG_CPU_S3C2440
+
+extern  int s3c2440_init(void);
+
+extern void s3c2440_map_io(struct map_desc *mach_desc, int size);
+
+extern void s3c2440_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+
+extern void s3c2440_init_clocks(int xtal);
+
+#else
+#define s3c2440_init_clocks NULL
+#define s3c2440_init_uarts NULL
+#define s3c2440_map_io NULL
+#define s3c2440_init NULL
+#endif
diff --git a/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c2410/sleep.S
new file mode 100644
index 0000000..61768dac
--- /dev/null
+++ b/arch/arm/mach-s3c2410/sleep.S
@@ -0,0 +1,180 @@
+/* linux/arch/arm/mach-s3c2410/sleep.S
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 Power Manager (Suspend-To-RAM) support
+ *
+ * Based on PXA/SA1100 sleep code by:
+ *	Nicolas Pitre, (c) 2002 Monta Vista Software Inc
+ *	Cliff Brake, (c) 2001
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#include <linux/config.h>
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/hardware.h>
+#include <asm/arch/map.h>
+
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-clock.h>
+#include <asm/arch/regs-mem.h>
+#include <asm/arch/regs-serial.h>
+
+/* CONFIG_DEBUG_RESUME is dangerous if your bootloader does not
+ * reset the UART configuration, only enable if you really need this!
+*/
+//#define CONFIG_DEBUG_RESUME
+
+	.text
+
+	/* s3c2410_cpu_suspend
+	 *
+	 * put the cpu into sleep mode
+	 *
+	 * entry:
+	 *	r0 = sleep save block
+	*/
+
+ENTRY(s3c2410_cpu_suspend)
+	stmfd	sp!, { r4 - r12, lr }
+
+	@@ store co-processor registers
+
+	mrc	p15, 0, r4, c15, c1, 0	@ CP access register
+	mrc	p15, 0, r5, c13, c0, 0	@ PID
+	mrc	p15, 0, r6, c3, c0, 0	@ Domain ID
+	mrc	p15, 0, r7, c2, c0, 0	@ translation table base address
+	mrc	p15, 0, r8, c2, c0, 0	@ auxiliary control register
+	mrc	p15, 0, r9, c1, c0, 0	@ control register
+
+	stmia	r0, { r4 - r13 }
+
+	@@ flush the caches to ensure everything is back out to
+	@@ SDRAM before the core powers down
+
+	bl	arm920_flush_kern_cache_all
+
+	@@ prepare cpu to sleep
+
+	ldr	r4, =S3C2410_REFRESH
+	ldr	r5, =S3C2410_MISCCR
+	ldr	r6, =S3C2410_CLKCON
+	ldr	r7, [ r4 ]		@ get REFRESH (and ensure in TLB)
+	ldr	r8, [ r5 ]		@ get MISCCR (and ensure in TLB)
+	ldr	r9, [ r6 ]		@ get CLKCON (and ensure in TLB)
+
+	orr	r7, r7, #S3C2410_REFRESH_SELF	@ SDRAM sleep command
+	orr	r8, r8, #S3C2410_MISCCR_SDSLEEP @ SDRAM power-down signals
+	orr	r9, r9, #S3C2410_CLKCON_POWER	@ power down command
+
+	teq	pc, #0			@ first as a trial-run to load cache
+	bl	s3c2410_do_sleep
+	teq	r0, r0			@ now do it for real
+	b	s3c2410_do_sleep	@
+
+	@@ align next bit of code to cache line
+	.align	8
+s3c2410_do_sleep:
+	streq	r7, [ r4 ]			@ SDRAM sleep command
+	streq	r8, [ r5 ]			@ SDRAM power-down config
+	streq	r9, [ r6 ]			@ CPU sleep
+1:	beq	1b
+	mov	pc, r14
+
+	@@ return to the caller, after having the MMU
+	@@ turned on, this restores the last bits from the
+	@@ stack
+resume_with_mmu:
+	ldmfd	sp!, { r4 - r12, pc }
+
+	.ltorg
+
+	@@ the next bits sit in the .data segment, even though they
+	@@ happen to be code... the s3c2410_sleep_save_phys needs to be
+	@@ accessed by the resume code before it can restore the MMU.
+	@@ This means that the variable has to be close enough for the
+	@@ code to read it... since the .text segment needs to be RO,
+	@@ the data segment can be the only place to put this code.
+
+	.data
+
+	.global	s3c2410_sleep_save_phys
+s3c2410_sleep_save_phys:
+	.word	0
+
+	/* s3c2410_cpu_resume
+	 *
+	 * resume code entry for bootloader to call
+	 *
+	 * we must put this code here in the data segment as we have no
+	 * other way of restoring the stack pointer after sleep, and we
+	 * must not write to the code segment (code is read-only)
+	*/
+
+ENTRY(s3c2410_cpu_resume)
+	mov	r0, #PSR_I_BIT | PSR_F_BIT | MODE_SVC
+	msr	cpsr_c, r0
+
+	@@ load UART to allow us to print the two characters for
+	@@ resume debug
+
+	mov	r2, #S3C2410_PA_UART & 0xff000000
+	orr	r2, r2, #S3C2410_PA_UART & 0xff000
+
+#if 0
+	/* SMDK2440 LED set */
+	mov	r14, #S3C2410_PA_GPIO
+	ldr	r12, [ r14, #0x54 ]
+	bic	r12, r12, #3<<4
+	orr	r12, r12, #1<<7
+	str	r12, [ r14, #0x54 ]
+#endif
+
+#ifdef CONFIG_DEBUG_RESUME
+	mov	r3, #'L'
+	strb	r3, [ r2, #S3C2410_UTXH ]
+1001:
+	ldrb	r14, [ r3, #S3C2410_UTRSTAT ]
+	tst	r14, #S3C2410_UTRSTAT_TXE
+	beq	1001b
+#endif /* CONFIG_DEBUG_RESUME */
+
+	mov	r1, #0
+	mcr	p15, 0, r1, c8, c7, 0		@@ invalidate I & D TLBs
+	mcr	p15, 0, r1, c7, c7, 0		@@ invalidate I & D caches
+
+	ldr	r0, s3c2410_sleep_save_phys	@ address of restore block
+	ldmia	r0, { r4 - r13 }
+
+	mcr	p15, 0, r4, c15, c1, 0		@ CP access register
+	mcr	p15, 0, r5, c13, c0, 0		@ PID
+	mcr	p15, 0, r6, c3, c0, 0		@ Domain ID
+	mcr	p15, 0, r7, c2, c0, 0		@ translation table base
+	mcr	p15, 0, r8, c1, c1, 0		@ auxilliary control
+
+#ifdef CONFIG_DEBUG_RESUME
+	mov	r3, #'R'
+	strb	r3, [ r2, #S3C2410_UTXH ]
+#endif
+
+	ldr	r2, =resume_with_mmu
+	mcr	p15, 0, r9, c1, c0, 0		@ turn on MMU, etc
+	nop					@ second-to-last before mmu
+	mov	pc, r2				@ go back to virtual address
+
+	.ltorg
diff --git a/arch/arm/mach-s3c2410/time.c b/arch/arm/mach-s3c2410/time.c
new file mode 100644
index 0000000..179f0e0
--- /dev/null
+++ b/arch/arm/mach-s3c2410/time.c
@@ -0,0 +1,256 @@
+/* linux/arch/arm/mach-s3c2410/time.c
+ *
+ * Copyright (C) 2003-2005 Simtec Electronics
+ *	Ben Dooks, <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/err.h>
+
+#include <asm/system.h>
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/arch/map.h>
+#include <asm/arch/regs-timer.h>
+#include <asm/arch/regs-irq.h>
+#include <asm/mach/time.h>
+#include <asm/hardware/clock.h>
+
+#include "clock.h"
+
+static unsigned long timer_startval;
+static unsigned long timer_usec_ticks;
+
+#define TIMER_USEC_SHIFT 16
+
+/* we use the shifted arithmetic to work out the ratio of timer ticks
+ * to usecs, as often the peripheral clock is not a nice even multiple
+ * of 1MHz.
+ *
+ * shift of 14 and 15 are too low for the 12MHz, 16 seems to be ok
+ * for the current HZ value of 200 without producing overflows.
+ *
+ * Original patch by Dimitry Andric, updated by Ben Dooks
+*/
+
+
+/* timer_mask_usec_ticks
+ *
+ * given a clock and divisor, make the value to pass into timer_ticks_to_usec
+ * to scale the ticks into usecs
+*/
+
+static inline unsigned long
+timer_mask_usec_ticks(unsigned long scaler, unsigned long pclk)
+{
+	unsigned long den = pclk / 1000;
+
+	return ((1000 << TIMER_USEC_SHIFT) * scaler + (den >> 1)) / den;
+}
+
+/* timer_ticks_to_usec
+ *
+ * convert timer ticks to usec.
+*/
+
+static inline unsigned long timer_ticks_to_usec(unsigned long ticks)
+{
+	unsigned long res;
+
+	res = ticks * timer_usec_ticks;
+	res += 1 << (TIMER_USEC_SHIFT - 4);	/* round up slightly */
+
+	return res >> TIMER_USEC_SHIFT;
+}
+
+/***
+ * Returns microsecond  since last clock interrupt.  Note that interrupts
+ * will have been disabled by do_gettimeoffset()
+ * IRQs are disabled before entering here from do_gettimeofday()
+ */
+
+#define SRCPND_TIMER4 (1<<(IRQ_TIMER4 - IRQ_EINT0))
+
+static unsigned long s3c2410_gettimeoffset (void)
+{
+	unsigned long tdone;
+	unsigned long irqpend;
+	unsigned long tval;
+
+	/* work out how many ticks have gone since last timer interrupt */
+
+        tval =  __raw_readl(S3C2410_TCNTO(4));
+	tdone = timer_startval - tval;
+
+	/* check to see if there is an interrupt pending */
+
+	irqpend = __raw_readl(S3C2410_SRCPND);
+	if (irqpend & SRCPND_TIMER4) {
+		/* re-read the timer, and try and fix up for the missed
+		 * interrupt. Note, the interrupt may go off before the
+		 * timer has re-loaded from wrapping.
+		 */
+
+		tval =  __raw_readl(S3C2410_TCNTO(4));
+		tdone = timer_startval - tval;
+
+		if (tval != 0)
+			tdone += timer_startval;
+	}
+
+	return timer_ticks_to_usec(tdone);
+}
+
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t
+s3c2410_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	write_seqlock(&xtime_lock);
+	timer_tick(regs);
+	write_sequnlock(&xtime_lock);
+	return IRQ_HANDLED;
+}
+
+static struct irqaction s3c2410_timer_irq = {
+	.name		= "S3C2410 Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= s3c2410_timer_interrupt
+};
+
+/*
+ * Set up timer interrupt, and return the current time in seconds.
+ *
+ * Currently we only use timer4, as it is the only timer which has no
+ * other function that can be exploited externally
+ */
+static void s3c2410_timer_setup (void)
+{
+	unsigned long tcon;
+	unsigned long tcnt;
+	unsigned long tcfg1;
+	unsigned long tcfg0;
+
+	tcnt = 0xffff;  /* default value for tcnt */
+
+	/* read the current timer configuration bits */
+
+	tcon = __raw_readl(S3C2410_TCON);
+	tcfg1 = __raw_readl(S3C2410_TCFG1);
+	tcfg0 = __raw_readl(S3C2410_TCFG0);
+
+	/* configure the system for whichever machine is in use */
+
+	if (machine_is_bast() || machine_is_vr1000()) {
+		/* timer is at 12MHz, scaler is 1 */
+		timer_usec_ticks = timer_mask_usec_ticks(1, 12000000);
+		tcnt = 12000000 / HZ;
+
+		tcfg1 &= ~S3C2410_TCFG1_MUX4_MASK;
+		tcfg1 |= S3C2410_TCFG1_MUX4_TCLK1;
+	} else {
+		unsigned long pclk;
+		struct clk *clk;
+
+		/* for the h1940 (and others), we use the pclk from the core
+		 * to generate the timer values. since values around 50 to
+		 * 70MHz are not values we can directly generate the timer
+		 * value from, we need to pre-scale and divide before using it.
+		 *
+		 * for instance, using 50.7MHz and dividing by 6 gives 8.45MHz
+		 * (8.45 ticks per usec)
+		 */
+
+		/* this is used as default if no other timer can be found */
+
+		clk = clk_get(NULL, "timers");
+		if (IS_ERR(clk))
+			panic("failed to get clock for system timer");
+
+		clk_use(clk);
+		clk_enable(clk);
+
+		pclk = clk_get_rate(clk);
+
+		/* configure clock tick */
+
+		timer_usec_ticks = timer_mask_usec_ticks(6, pclk);
+
+		tcfg1 &= ~S3C2410_TCFG1_MUX4_MASK;
+		tcfg1 |= S3C2410_TCFG1_MUX4_DIV2;
+
+		tcfg0 &= ~S3C2410_TCFG_PRESCALER1_MASK;
+		tcfg0 |= ((6 - 1) / 2) << S3C2410_TCFG_PRESCALER1_SHIFT;
+
+		tcnt = (pclk / 6) / HZ;
+	}
+
+	/* timers reload after counting zero, so reduce the count by 1 */
+
+	tcnt--;
+
+	printk("timer tcon=%08lx, tcnt %04lx, tcfg %08lx,%08lx, usec %08lx\n",
+	       tcon, tcnt, tcfg0, tcfg1, timer_usec_ticks);
+
+	/* check to see if timer is within 16bit range... */
+	if (tcnt > 0xffff) {
+		panic("setup_timer: HZ is too small, cannot configure timer!");
+		return;
+	}
+
+	__raw_writel(tcfg1, S3C2410_TCFG1);
+	__raw_writel(tcfg0, S3C2410_TCFG0);
+
+	timer_startval = tcnt;
+	__raw_writel(tcnt, S3C2410_TCNTB(4));
+
+	/* ensure timer is stopped... */
+
+	tcon &= ~(7<<20);
+	tcon |= S3C2410_TCON_T4RELOAD;
+	tcon |= S3C2410_TCON_T4MANUALUPD;
+
+	__raw_writel(tcon, S3C2410_TCON);
+	__raw_writel(tcnt, S3C2410_TCNTB(4));
+	__raw_writel(tcnt, S3C2410_TCMPB(4));
+
+	/* start the timer running */
+	tcon |= S3C2410_TCON_T4START;
+	tcon &= ~S3C2410_TCON_T4MANUALUPD;
+	__raw_writel(tcon, S3C2410_TCON);
+}
+
+static void __init s3c2410_timer_init (void)
+{
+	s3c2410_timer_setup();
+	setup_irq(IRQ_TIMER4, &s3c2410_timer_irq);
+}
+
+struct sys_timer s3c24xx_timer = {
+	.init		= s3c2410_timer_init,
+	.offset		= s3c2410_gettimeoffset,
+	.resume		= s3c2410_timer_setup
+};
diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c
new file mode 100644
index 0000000..7f2b613
--- /dev/null
+++ b/arch/arm/mach-s3c2410/usb-simtec.c
@@ -0,0 +1,113 @@
+/* linux/arch/arm/mach-s3c2410/usb-simtec.c
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ *   Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.simtec.co.uk/products/EB2410ITX/
+ *
+ * Simtec BAST and Thorcom VR1000 USB port support functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *	14-Sep-2004 BJD  Created
+ *	18-Oct-2004 BJD  Cleanups, and added code to report OC cleared
+*/
+
+#define DEBUG
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/bast-map.h>
+#include <asm/arch/bast-irq.h>
+#include <asm/arch/usb-control.h>
+#include <asm/arch/regs-gpio.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include "devs.h"
+#include "usb-simtec.h"
+
+/* control power and monitor over-current events on various Simtec
+ * designed boards.
+*/
+
+static void
+usb_simtec_powercontrol(int port, int to)
+{
+	pr_debug("usb_simtec_powercontrol(%d,%d)\n", port, to);
+
+	if (port == 1)
+		s3c2410_gpio_setpin(S3C2410_GPB4, to ? 0:1);
+}
+
+static irqreturn_t
+usb_simtec_ocirq(int irq, void *pw, struct pt_regs *regs)
+{
+	struct s3c2410_hcd_info *info = (struct s3c2410_hcd_info *)pw;
+
+	if (s3c2410_gpio_getpin(S3C2410_GPG10) == 0) {
+		pr_debug("usb_simtec: over-current irq (oc detected)\n");
+		s3c2410_report_oc(info, 3);
+	} else {
+		pr_debug("usb_simtec: over-current irq (oc cleared)\n");
+		s3c2410_report_oc(info, 0);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static void usb_simtec_enableoc(struct s3c2410_hcd_info *info, int on)
+{
+	int ret;
+
+	if (on) {
+		ret = request_irq(IRQ_USBOC, usb_simtec_ocirq, SA_INTERRUPT,
+				  "USB Over-current", info);
+		if (ret != 0) {
+			printk(KERN_ERR "failed to request usb oc irq\n");
+		}
+
+		set_irq_type(IRQ_USBOC, IRQT_BOTHEDGE);
+	} else {
+		free_irq(IRQ_USBOC, info);
+	}
+}
+
+static struct s3c2410_hcd_info usb_simtec_info = {
+	.port[0]	= {
+		.flags	= S3C_HCDFLG_USED
+	},
+	.port[1]	= {
+		.flags	= S3C_HCDFLG_USED
+	},
+
+	.power_control	= usb_simtec_powercontrol,
+	.enable_oc	= usb_simtec_enableoc,
+};
+
+
+int usb_simtec_init(void)
+{
+	printk("USB Power Control, (c) 2004 Simtec Electronics\n");
+	s3c_device_usb.dev.platform_data = &usb_simtec_info;
+
+	s3c2410_gpio_cfgpin(S3C2410_GPB4, S3C2410_GPB4_OUTP);
+	s3c2410_gpio_setpin(S3C2410_GPB4, 1);
+	return 0;
+}
diff --git a/arch/arm/mach-s3c2410/usb-simtec.h b/arch/arm/mach-s3c2410/usb-simtec.h
new file mode 100644
index 0000000..92c0cc83
--- /dev/null
+++ b/arch/arm/mach-s3c2410/usb-simtec.h
@@ -0,0 +1,19 @@
+/* linux/arch/arm/mach-s3c2410/usb-simtec.c
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ *   Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.simtec.co.uk/products/EB2410ITX/
+ *
+ * Simtec BAST and Thorcom VR1000 USB port support functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ *	20-Aug-2004 BJD  Created
+*/
+
+extern int usb_simtec_init(void);
+
diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig
new file mode 100644
index 0000000..50cde57
--- /dev/null
+++ b/arch/arm/mach-sa1100/Kconfig
@@ -0,0 +1,162 @@
+if ARCH_SA1100
+
+menu "SA11x0 Implementations"
+
+config SA1100_ASSABET
+	bool "Assabet"
+	help
+	  Say Y here if you are using the Intel(R) StrongARM(R) SA-1110
+	  Microprocessor Development Board (also known as the Assabet).
+
+config ASSABET_NEPONSET
+	bool "Include support for Neponset"
+	depends on SA1100_ASSABET
+	select SA1111
+	help
+	  Say Y here if you are using the Intel(R) StrongARM(R) SA-1110
+	  Microprocessor Development Board (Assabet)  with the SA-1111
+	  Development Board (Nepon).
+
+config SA1100_CERF
+	bool "CerfBoard"
+	help
+	  The Intrinsyc CerfBoard is based on the StrongARM 1110 (Discontinued).
+	  More information is available at:
+	  <http://www.intrinsyc.com/products/cerfboard/>.
+
+	  Say Y if configuring for an Intrinsyc CerfBoard.
+	  Say N otherwise.
+
+choice
+	prompt "Cerf Flash available"
+	depends on SA1100_CERF
+	default SA1100_CERF_FLASH_8MB
+
+config SA1100_CERF_FLASH_8MB
+	bool "8MB"
+
+config SA1100_CERF_FLASH_16MB
+	bool "16MB"
+
+config SA1100_CERF_FLASH_32MB
+	bool "32MB"
+
+endchoice
+
+config SA1100_COLLIE
+	bool "Sharp Zaurus SL5500"
+	select SHARP_LOCOMO
+	select SHARP_SCOOP
+	select SHARP_PARAM
+	help
+	  Say Y here to support the Sharp Zaurus SL5500 PDAs.
+
+config SA1100_H3100
+	bool "Compaq iPAQ H3100"
+	help
+	  Say Y here if you intend to run this kernel on the Compaq iPAQ
+	  H3100 handheld computer.  Information about this machine and the
+	  Linux port to this machine can be found at:
+
+	  <http://www.handhelds.org/Compaq/index.html#iPAQ_H3100>
+	  <http://www.compaq.com/products/handhelds/pocketpc/>
+
+config SA1100_H3600
+	bool "Compaq iPAQ H3600/H3700"
+	help
+	  Say Y here if you intend to run this kernel on the Compaq iPAQ
+	  H3600 handheld computer.  Information about this machine and the
+	  Linux port to this machine can be found at:
+
+	  <http://www.handhelds.org/Compaq/index.html#iPAQ_H3600>
+	  <http://www.compaq.com/products/handhelds/pocketpc/>
+
+config SA1100_H3800
+	bool "Compaq iPAQ H3800"
+	help
+	  Say Y here if you intend to run this kernel on the Compaq iPAQ H3800
+	  series handheld computer.  Information about this machine and the
+	  Linux port to this machine can be found at:
+
+	  <http://www.handhelds.org/Compaq/index.html#iPAQ_H3800>
+	  <http://www.compaq.com/products/handhelds/pocketpc/>
+
+config SA1100_H3XXX
+	bool
+	depends on SA1100_H3100 || SA1100_H3600 || SA1100_H3800
+	default y
+
+config SA1100_BADGE4
+	bool "HP Labs BadgePAD 4"
+	select SA1111
+	help
+	  Say Y here if you want to build a kernel for the HP Laboratories
+	  BadgePAD 4.
+
+config SA1100_JORNADA720
+	bool "HP Jornada 720"
+	select SA1111
+	help
+	  Say Y here if you want to build a kernel for the HP Jornada 720
+	  handheld computer.  See <http://www.hp.com/jornada/products/720>
+	  for details.
+
+config SA1100_HACKKIT
+	bool "HackKit Core CPU Board"
+	help
+	  Say Y here to support the HackKit Core CPU Board
+	  <http://hackkit.eletztrick.de>;
+
+config SA1100_LART
+	bool "LART"
+	help
+	  Say Y here if you are using the Linux Advanced Radio Terminal
+	  (also known as the LART).  See <http://www.lart.tudelft.nl/> for
+	  information on the LART.
+
+config SA1100_PLEB
+	bool "PLEB"
+	help
+	  Say Y here if you are using version 1 of the Portable Linux
+	  Embedded Board (also known as PLEB).
+	  See <http://www.disy.cse.unsw.edu.au/Hardware/PLEB/>
+	  for more information.
+
+config SA1100_SHANNON
+	bool "Shannon"
+	help
+	  The Shannon (also known as a Tuxscreen, and also as a IS2630) was a
+	  limited edition webphone produced by Philips. The Shannon is a SA1100
+	  platform with a 640x480 LCD, touchscreen, CIR keyboard, PCMCIA slots,
+	  and a telco interface.
+
+config SA1100_SIMPAD
+	bool "Simpad"
+	help
+	  The SIEMENS webpad SIMpad is based on the StrongARM 1110. There
+	  are two different versions CL4 and SL4. CL4 has 32MB RAM and 16MB
+	  FLASH. The SL4 version got 64 MB RAM and 32 MB FLASH and a
+	  PCMCIA-Slot. The version for the Germany Telecom (DTAG) is the same
+	  like CL4 in additional it has a PCMCIA-Slot. For more information
+	  visit <http://www.my-siemens.com/> or <http://www.siemens.ch/>.
+
+config SA1100_SSP
+	tristate "Generic PIO SSP"
+	help
+	  Say Y here to enable support for the generic PIO SSP driver.
+	  This isn't for audio support, but for attached sensors and
+	  other devices, eg for BadgePAD 4 sensor support, or Jornada
+	  720 touchscreen support.
+
+config H3600_SLEEVE
+	tristate "Compaq iPAQ Handheld sleeve support"
+	depends on SA1100_H3600
+	help
+	  Choose this option to enable support for extension packs (sleeves)
+	  for the Compaq iPAQ H3XXX series of handheld computers.  This option
+	  is required for the CF, PCMCIA, Bluetooth and GSM/GPRS extension
+	  packs.
+
+endmenu
+
+endif
diff --git a/arch/arm/mach-sa1100/Makefile b/arch/arm/mach-sa1100/Makefile
new file mode 100644
index 0000000..e4a4a3e
--- /dev/null
+++ b/arch/arm/mach-sa1100/Makefile
@@ -0,0 +1,53 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Common support
+obj-y := generic.o irq.o dma.o time.o
+obj-m :=
+obj-n :=
+obj-  :=
+led-y := leds.o
+
+obj-$(CONFIG_CPU_FREQ_SA1100)		+= cpu-sa1100.o
+obj-$(CONFIG_CPU_FREQ_SA1110)		+= cpu-sa1110.o
+
+# Specific board support
+obj-$(CONFIG_SA1100_ASSABET)		+= assabet.o
+led-$(CONFIG_SA1100_ASSABET)		+= leds-assabet.o
+obj-$(CONFIG_ASSABET_NEPONSET)		+= neponset.o
+
+obj-$(CONFIG_SA1100_BADGE4)		+= badge4.o
+led-$(CONFIG_SA1100_BADGE4)		+= leds-badge4.o
+
+obj-$(CONFIG_SA1100_CERF)		+= cerf.o
+led-$(CONFIG_SA1100_CERF)		+= leds-cerf.o
+
+obj-$(CONFIG_SA1100_COLLIE)		+= collie.o
+
+obj-$(CONFIG_SA1100_H3600)		+= h3600.o
+
+obj-$(CONFIG_SA1100_HACKKIT)		+= hackkit.o
+led-$(CONFIG_SA1100_HACKKIT)		+= leds-hackkit.o
+
+obj-$(CONFIG_SA1100_JORNADA720)		+= jornada720.o
+
+obj-$(CONFIG_SA1100_LART)		+= lart.o
+led-$(CONFIG_SA1100_LART)		+= leds-lart.o
+
+obj-$(CONFIG_SA1100_PLEB)		+= pleb.o
+
+obj-$(CONFIG_SA1100_SHANNON)		+= shannon.o
+
+obj-$(CONFIG_SA1100_SIMPAD)		+= simpad.o
+led-$(CONFIG_SA1100_SIMPAD)		+= leds-simpad.o
+
+# LEDs support
+obj-$(CONFIG_LEDS) += $(led-y)
+
+# SA1110 USB client support
+#obj-$(CONFIG_SA1100_USB)		+= usb/
+
+# Miscelaneous functions
+obj-$(CONFIG_PM)			+= pm.o sleep.o
+obj-$(CONFIG_SA1100_SSP)		+= ssp.o
diff --git a/arch/arm/mach-sa1100/Makefile.boot b/arch/arm/mach-sa1100/Makefile.boot
new file mode 100644
index 0000000..a56ad04
--- /dev/null
+++ b/arch/arm/mach-sa1100/Makefile.boot
@@ -0,0 +1,7 @@
+   zreladdr-y	:= 0xc0008000
+ifeq ($(CONFIG_ARCH_SA1100),y)
+   zreladdr-$(CONFIG_SA1111)		:= 0xc0208000
+endif
+params_phys-y	:= 0xc0000100
+initrd_phys-y	:= 0xc0800000
+
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
new file mode 100644
index 0000000..bedf88f
--- /dev/null
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -0,0 +1,441 @@
+/*
+ * linux/arch/arm/mach-sa1100/assabet.c
+ *
+ * Author: Nicolas Pitre
+ *
+ * This file contains all Assabet-specific tweaks.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/serial_core.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/delay.h>
+#include <linux/mm.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/tlbflush.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/irda.h>
+#include <asm/mach/map.h>
+#include <asm/mach/serial_sa1100.h>
+#include <asm/arch/assabet.h>
+
+#include "generic.h"
+
+#define ASSABET_BCR_DB1110 \
+	(ASSABET_BCR_SPK_OFF    | ASSABET_BCR_QMUTE     | \
+	 ASSABET_BCR_LED_GREEN  | ASSABET_BCR_LED_RED   | \
+	 ASSABET_BCR_RS232EN    | ASSABET_BCR_LCD_12RGB | \
+	 ASSABET_BCR_IRDA_MD0)
+
+#define ASSABET_BCR_DB1111 \
+	(ASSABET_BCR_SPK_OFF    | ASSABET_BCR_QMUTE     | \
+	 ASSABET_BCR_LED_GREEN  | ASSABET_BCR_LED_RED   | \
+	 ASSABET_BCR_RS232EN    | ASSABET_BCR_LCD_12RGB | \
+	 ASSABET_BCR_CF_BUS_OFF | ASSABET_BCR_STEREO_LB | \
+	 ASSABET_BCR_IRDA_MD0   | ASSABET_BCR_CF_RST)
+
+unsigned long SCR_value = ASSABET_SCR_INIT;
+EXPORT_SYMBOL(SCR_value);
+
+static unsigned long BCR_value = ASSABET_BCR_DB1110;
+
+void ASSABET_BCR_frob(unsigned int mask, unsigned int val)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+	BCR_value = (BCR_value & ~mask) | val;
+	ASSABET_BCR = BCR_value;
+	local_irq_restore(flags);
+}
+
+EXPORT_SYMBOL(ASSABET_BCR_frob);
+
+static void assabet_backlight_power(int on)
+{
+#ifndef ASSABET_PAL_VIDEO
+	if (on)
+		ASSABET_BCR_set(ASSABET_BCR_LIGHT_ON);
+	else
+#endif
+		ASSABET_BCR_clear(ASSABET_BCR_LIGHT_ON);
+}
+
+/*
+ * Turn on/off the backlight.  When turning the backlight on,
+ * we wait 500us after turning it on so we don't cause the
+ * supplies to droop when we enable the LCD controller (and
+ * cause a hard reset.)
+ */
+static void assabet_lcd_power(int on)
+{
+#ifndef ASSABET_PAL_VIDEO
+	if (on) {
+		ASSABET_BCR_set(ASSABET_BCR_LCD_ON);
+		udelay(500);
+	} else
+#endif
+		ASSABET_BCR_clear(ASSABET_BCR_LCD_ON);
+}
+
+
+/*
+ * Assabet flash support code.
+ */
+
+#ifdef ASSABET_REV_4
+/*
+ * Phase 4 Assabet has two 28F160B3 flash parts in bank 0:
+ */
+static struct mtd_partition assabet_partitions[] = {
+	{
+		.name		= "bootloader",
+		.size		= 0x00020000,
+		.offset		= 0,
+		.mask_flags	= MTD_WRITEABLE,
+	}, {
+		.name		= "bootloader params",
+		.size		= 0x00020000,
+		.offset		= MTDPART_OFS_APPEND,
+		.mask_flags	= MTD_WRITEABLE,
+	}, {
+		.name		= "jffs",
+		.size		= MTDPART_SIZ_FULL,
+		.offset		= MTDPART_OFS_APPEND,
+	}
+};
+#else
+/*
+ * Phase 5 Assabet has two 28F128J3A flash parts in bank 0:
+ */
+static struct mtd_partition assabet_partitions[] = {
+	{
+		.name		= "bootloader",
+		.size		= 0x00040000,
+		.offset		= 0,
+		.mask_flags	= MTD_WRITEABLE,
+	}, {
+		.name		= "bootloader params",
+		.size		= 0x00040000,
+		.offset		= MTDPART_OFS_APPEND,
+		.mask_flags	= MTD_WRITEABLE,
+	}, {
+		.name		= "jffs",
+		.size		= MTDPART_SIZ_FULL,
+		.offset		= MTDPART_OFS_APPEND,
+	}
+};
+#endif
+
+static struct flash_platform_data assabet_flash_data = {
+	.map_name	= "cfi_probe",
+	.parts		= assabet_partitions,
+	.nr_parts	= ARRAY_SIZE(assabet_partitions),
+};
+
+static struct resource assabet_flash_resources[] = {
+	{
+		.start	= SA1100_CS0_PHYS,
+		.end	= SA1100_CS0_PHYS + SZ_32M - 1,
+		.flags	= IORESOURCE_MEM,
+	}, {
+		.start	= SA1100_CS1_PHYS,
+		.end	= SA1100_CS1_PHYS + SZ_32M - 1,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+
+/*
+ * Assabet IrDA support code.
+ */
+
+static int assabet_irda_set_power(struct device *dev, unsigned int state)
+{
+	static unsigned int bcr_state[4] = {
+		ASSABET_BCR_IRDA_MD0,
+		ASSABET_BCR_IRDA_MD1|ASSABET_BCR_IRDA_MD0,
+		ASSABET_BCR_IRDA_MD1,
+		0
+	};
+
+	if (state < 4) {
+		state = bcr_state[state];
+		ASSABET_BCR_clear(state ^ (ASSABET_BCR_IRDA_MD1|
+					   ASSABET_BCR_IRDA_MD0));
+		ASSABET_BCR_set(state);
+	}
+	return 0;
+}
+
+static void assabet_irda_set_speed(struct device *dev, unsigned int speed)
+{
+	if (speed < 4000000)
+		ASSABET_BCR_clear(ASSABET_BCR_IRDA_FSEL);
+	else
+		ASSABET_BCR_set(ASSABET_BCR_IRDA_FSEL);
+}
+
+static struct irda_platform_data assabet_irda_data = {
+	.set_power	= assabet_irda_set_power,
+	.set_speed	= assabet_irda_set_speed,
+};
+
+static void __init assabet_init(void)
+{
+	/*
+	 * Ensure that the power supply is in "high power" mode.
+	 */
+	GPDR |= GPIO_GPIO16;
+	GPSR = GPIO_GPIO16;
+
+	/*
+	 * Ensure that these pins are set as outputs and are driving
+	 * logic 0.  This ensures that we won't inadvertently toggle
+	 * the WS latch in the CPLD, and we don't float causing
+	 * excessive power drain.  --rmk
+	 */
+	GPDR |= GPIO_SSP_TXD | GPIO_SSP_SCLK | GPIO_SSP_SFRM;
+	GPCR = GPIO_SSP_TXD | GPIO_SSP_SCLK | GPIO_SSP_SFRM;
+
+	/*
+	 * Set up registers for sleep mode.
+	 */
+	PWER = PWER_GPIO0;
+	PGSR = 0;
+	PCFR = 0;
+	PSDR = 0;
+	PPDR |= PPC_TXD3 | PPC_TXD1;
+	PPSR |= PPC_TXD3 | PPC_TXD1;
+
+	sa1100fb_lcd_power = assabet_lcd_power;
+	sa1100fb_backlight_power = assabet_backlight_power;
+
+	if (machine_has_neponset()) {
+		/*
+		 * Angel sets this, but other bootloaders may not.
+		 *
+		 * This must precede any driver calls to BCR_set()
+		 * or BCR_clear().
+		 */
+		ASSABET_BCR = BCR_value = ASSABET_BCR_DB1111;
+
+#ifndef CONFIG_ASSABET_NEPONSET
+		printk( "Warning: Neponset detected but full support "
+			"hasn't been configured in the kernel\n" );
+#endif
+	}
+
+	sa11x0_set_flash_data(&assabet_flash_data, assabet_flash_resources,
+			      ARRAY_SIZE(assabet_flash_resources));
+	sa11x0_set_irda_data(&assabet_irda_data);
+}
+
+/*
+ * On Assabet, we must probe for the Neponset board _before_
+ * paging_init() has occurred to actually determine the amount
+ * of RAM available.  To do so, we map the appropriate IO section
+ * in the page table here in order to access GPIO registers.
+ */
+static void __init map_sa1100_gpio_regs( void )
+{
+	unsigned long phys = __PREG(GPLR) & PMD_MASK;
+	unsigned long virt = io_p2v(phys);
+	int prot = PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_DOMAIN(DOMAIN_IO);
+	pmd_t *pmd;
+
+	pmd = pmd_offset(pgd_offset_k(virt), virt);
+	*pmd = __pmd(phys | prot);
+	flush_pmd_entry(pmd);
+}
+
+/*
+ * Read System Configuration "Register"
+ * (taken from "Intel StrongARM SA-1110 Microprocessor Development Board
+ * User's Guide", section 4.4.1)
+ *
+ * This same scan is performed in arch/arm/boot/compressed/head-sa1100.S
+ * to set up the serial port for decompression status messages. We
+ * repeat it here because the kernel may not be loaded as a zImage, and
+ * also because it's a hassle to communicate the SCR value to the kernel
+ * from the decompressor.
+ *
+ * Note that IRQs are guaranteed to be disabled.
+ */
+static void __init get_assabet_scr(void)
+{
+	unsigned long scr, i;
+
+	GPDR |= 0x3fc;			/* Configure GPIO 9:2 as outputs */
+	GPSR = 0x3fc;			/* Write 0xFF to GPIO 9:2 */
+	GPDR &= ~(0x3fc);		/* Configure GPIO 9:2 as inputs */
+	for(i = 100; i--; scr = GPLR);	/* Read GPIO 9:2 */
+	GPDR |= 0x3fc;			/*  restore correct pin direction */
+	scr &= 0x3fc;			/* save as system configuration byte. */
+	SCR_value = scr;
+}
+
+static void __init
+fixup_assabet(struct machine_desc *desc, struct tag *tags,
+	      char **cmdline, struct meminfo *mi)
+{
+	/* This must be done before any call to machine_has_neponset() */
+	map_sa1100_gpio_regs();
+	get_assabet_scr();
+
+	if (machine_has_neponset())
+		printk("Neponset expansion board detected\n");
+}
+
+
+static void assabet_uart_pm(struct uart_port *port, u_int state, u_int oldstate)
+{
+	if (port->mapbase == _Ser1UTCR0) {
+		if (state)
+			ASSABET_BCR_clear(ASSABET_BCR_RS232EN |
+					  ASSABET_BCR_COM_RTS |
+					  ASSABET_BCR_COM_DTR);
+		else
+			ASSABET_BCR_set(ASSABET_BCR_RS232EN |
+					ASSABET_BCR_COM_RTS |
+					ASSABET_BCR_COM_DTR);
+	}
+}
+
+/*
+ * Assabet uses COM_RTS and COM_DTR for both UART1 (com port)
+ * and UART3 (radio module).  We only handle them for UART1 here.
+ */
+static void assabet_set_mctrl(struct uart_port *port, u_int mctrl)
+{
+	if (port->mapbase == _Ser1UTCR0) {
+		u_int set = 0, clear = 0;
+
+		if (mctrl & TIOCM_RTS)
+			clear |= ASSABET_BCR_COM_RTS;
+		else
+			set |= ASSABET_BCR_COM_RTS;
+
+		if (mctrl & TIOCM_DTR)
+			clear |= ASSABET_BCR_COM_DTR;
+		else
+			set |= ASSABET_BCR_COM_DTR;
+
+		ASSABET_BCR_clear(clear);
+		ASSABET_BCR_set(set);
+	}
+}
+
+static u_int assabet_get_mctrl(struct uart_port *port)
+{
+	u_int ret = 0;
+	u_int bsr = ASSABET_BSR;
+
+	/* need 2 reads to read current value */
+	bsr = ASSABET_BSR;
+
+	if (port->mapbase == _Ser1UTCR0) {
+		if (bsr & ASSABET_BSR_COM_DCD)
+			ret |= TIOCM_CD;
+		if (bsr & ASSABET_BSR_COM_CTS)
+			ret |= TIOCM_CTS;
+		if (bsr & ASSABET_BSR_COM_DSR)
+			ret |= TIOCM_DSR;
+	} else if (port->mapbase == _Ser3UTCR0) {
+		if (bsr & ASSABET_BSR_RAD_DCD)
+			ret |= TIOCM_CD;
+		if (bsr & ASSABET_BSR_RAD_CTS)
+			ret |= TIOCM_CTS;
+		if (bsr & ASSABET_BSR_RAD_DSR)
+			ret |= TIOCM_DSR;
+		if (bsr & ASSABET_BSR_RAD_RI)
+			ret |= TIOCM_RI;
+	} else {
+		ret = TIOCM_CD | TIOCM_CTS | TIOCM_DSR;
+	}
+
+	return ret;
+}
+
+static struct sa1100_port_fns assabet_port_fns __initdata = {
+	.set_mctrl	= assabet_set_mctrl,
+	.get_mctrl	= assabet_get_mctrl,
+	.pm		= assabet_uart_pm,
+};
+
+static struct map_desc assabet_io_desc[] __initdata = {
+ /* virtual     physical    length      type */
+  { 0xf1000000, 0x12000000, 0x00100000, MT_DEVICE }, /* Board Control Register */
+  { 0xf2800000, 0x4b800000, 0x00800000, MT_DEVICE }  /* MQ200 */
+};
+
+static void __init assabet_map_io(void)
+{
+	sa1100_map_io();
+	iotable_init(assabet_io_desc, ARRAY_SIZE(assabet_io_desc));
+
+	/*
+	 * Set SUS bit in SDCR0 so serial port 1 functions.
+	 * Its called GPCLKR0 in my SA1110 manual.
+	 */
+	Ser1SDCR0 |= SDCR0_SUS;
+
+	if (machine_has_neponset()) {
+#ifdef CONFIG_ASSABET_NEPONSET
+		extern void neponset_map_io(void);
+
+		/*
+		 * We map Neponset registers even if it isn't present since
+		 * many drivers will try to probe their stuff (and fail).
+		 * This is still more friendly than a kernel paging request
+		 * crash.
+		 */
+		neponset_map_io();
+#endif
+	} else {
+		sa1100_register_uart_fns(&assabet_port_fns);
+	}
+
+	/*
+	 * When Neponset is attached, the first UART should be
+	 * UART3.  That's what Angel is doing and many documents
+	 * are stating this.
+	 *
+	 * We do the Neponset mapping even if Neponset support
+	 * isn't compiled in so the user will still get something on
+	 * the expected physical serial port.
+	 *
+	 * We no longer do this; not all boot loaders support it,
+	 * and UART3 appears to be somewhat unreliable with blob.
+	 */
+	sa1100_register_uart(0, 1);
+	sa1100_register_uart(2, 3);
+}
+
+
+MACHINE_START(ASSABET, "Intel-Assabet")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	BOOT_PARAMS(0xc0000100)
+	FIXUP(fixup_assabet)
+	MAPIO(assabet_map_io)
+	INITIRQ(sa1100_init_irq)
+	.timer		= &sa1100_timer,
+	.init_machine	= assabet_init,
+MACHINE_END
diff --git a/arch/arm/mach-sa1100/badge4.c b/arch/arm/mach-sa1100/badge4.c
new file mode 100644
index 0000000..6a60b49
--- /dev/null
+++ b/arch/arm/mach-sa1100/badge4.c
@@ -0,0 +1,293 @@
+/*
+ * linux/arch/arm/mach-sa1100/badge4.c
+ *
+ * BadgePAD 4 specific initialization
+ *
+ *   Tim Connors <connors@hpl.hp.com>
+ *   Christopher Hoover <ch@hpl.hp.com>
+ *
+ * Copyright (C) 2002 Hewlett-Packard Company
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/tty.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/errno.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+#include <asm/arch/irqs.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+#include <asm/hardware/sa1111.h>
+#include <asm/mach/serial_sa1100.h>
+
+#include <asm/arch/badge4.h>
+
+#include "generic.h"
+
+static struct resource sa1111_resources[] = {
+	[0] = {
+		.start		= BADGE4_SA1111_BASE,
+		.end		= BADGE4_SA1111_BASE + 0x00001fff,
+		.flags		= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start		= BADGE4_IRQ_GPIO_SA1111,
+		.end		= BADGE4_IRQ_GPIO_SA1111,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static u64 sa1111_dmamask = 0xffffffffUL;
+
+static struct platform_device sa1111_device = {
+	.name		= "sa1111",
+	.id		= 0,
+	.dev		= {
+		.dma_mask = &sa1111_dmamask,
+		.coherent_dma_mask = 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(sa1111_resources),
+	.resource	= sa1111_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&sa1111_device,
+};
+
+static int __init badge4_sa1111_init(void)
+{
+	/*
+	 * Ensure that the memory bus request/grant signals are setup,
+	 * and the grant is held in its inactive state
+	 */
+	sa1110_mb_disable();
+
+	/*
+	 * Probe for SA1111.
+	 */
+	return platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+
+/*
+ * 1 x Intel 28F320C3 Advanced+ Boot Block Flash (32 Mi bit)
+ *   Eight 4 KiW Parameter Bottom Blocks (64 KiB)
+ *   Sixty-three 32 KiW Main Blocks (4032 Ki b)
+ *
+ * <or>
+ *
+ * 1 x Intel 28F640C3 Advanced+ Boot Block Flash (64 Mi bit)
+ *   Eight 4 KiW Parameter Bottom Blocks (64 KiB)
+ *   One-hundred-twenty-seven 32 KiW Main Blocks (8128 Ki b)
+ */
+static struct mtd_partition badge4_partitions[] = {
+        {
+                .name           = "BLOB boot loader",
+                .offset         = 0,
+                .size           = 0x0000A000
+        }, {
+                .name           = "params",
+                .offset         = MTDPART_OFS_APPEND,
+                .size           = 0x00006000
+        }, {
+                .name           = "root",
+                .offset         = MTDPART_OFS_APPEND,
+                .size           = MTDPART_SIZ_FULL
+        }
+};
+
+static struct flash_platform_data badge4_flash_data = {
+	.map_name	= "cfi_probe",
+	.parts		= badge4_partitions,
+	.nr_parts	= ARRAY_SIZE(badge4_partitions),
+};
+
+static struct resource badge4_flash_resource = {
+	.start		= SA1100_CS0_PHYS,
+	.end		= SA1100_CS0_PHYS + SZ_64M - 1,
+	.flags		= IORESOURCE_MEM,
+};
+
+static int five_v_on __initdata = 0;
+
+static int __init five_v_on_setup(char *ignore)
+{
+        five_v_on = 1;
+	return 1;
+}
+__setup("five_v_on", five_v_on_setup);
+
+
+static int __init badge4_init(void)
+{
+	int ret;
+
+	if (!machine_is_badge4())
+		return -ENODEV;
+
+	/* LCD */
+	GPCR  = (BADGE4_GPIO_LGP2 | BADGE4_GPIO_LGP3 |
+		 BADGE4_GPIO_LGP4 | BADGE4_GPIO_LGP5 |
+		 BADGE4_GPIO_LGP6 | BADGE4_GPIO_LGP7 |
+		 BADGE4_GPIO_LGP8 | BADGE4_GPIO_LGP9 |
+		 BADGE4_GPIO_GPA_VID | BADGE4_GPIO_GPB_VID |
+		 BADGE4_GPIO_GPC_VID);
+	GPDR &= ~BADGE4_GPIO_INT_VID;
+	GPDR |= (BADGE4_GPIO_LGP2 | BADGE4_GPIO_LGP3 |
+		 BADGE4_GPIO_LGP4 | BADGE4_GPIO_LGP5 |
+		 BADGE4_GPIO_LGP6 | BADGE4_GPIO_LGP7 |
+		 BADGE4_GPIO_LGP8 | BADGE4_GPIO_LGP9 |
+		 BADGE4_GPIO_GPA_VID | BADGE4_GPIO_GPB_VID |
+		 BADGE4_GPIO_GPC_VID);
+
+	/* SDRAM SPD i2c */
+	GPCR  = (BADGE4_GPIO_SDSDA | BADGE4_GPIO_SDSCL);
+	GPDR |= (BADGE4_GPIO_SDSDA | BADGE4_GPIO_SDSCL);
+
+	/* uart */
+	GPCR  = (BADGE4_GPIO_UART_HS1 | BADGE4_GPIO_UART_HS2);
+	GPDR |= (BADGE4_GPIO_UART_HS1 | BADGE4_GPIO_UART_HS2);
+
+	/* CPLD muxsel0 input for mux/adc chip select */
+	GPCR  = BADGE4_GPIO_MUXSEL0;
+	GPDR |= BADGE4_GPIO_MUXSEL0;
+
+	/* test points: J5, J6 as inputs, J7 outputs */
+	GPDR &= ~(BADGE4_GPIO_TESTPT_J5 | BADGE4_GPIO_TESTPT_J6);
+	GPCR  = BADGE4_GPIO_TESTPT_J7;
+	GPDR |= BADGE4_GPIO_TESTPT_J7;
+
+ 	/* 5V supply rail. */
+ 	GPCR  = BADGE4_GPIO_PCMEN5V;		/* initially off */
+  	GPDR |= BADGE4_GPIO_PCMEN5V;
+
+	/* CPLD sdram type inputs; set up by blob */
+	//GPDR |= (BADGE4_GPIO_SDTYP1 | BADGE4_GPIO_SDTYP0);
+	printk(KERN_DEBUG __FILE__ ": SDRAM CPLD typ1=%d typ0=%d\n",
+	       !!(GPLR & BADGE4_GPIO_SDTYP1),
+	       !!(GPLR & BADGE4_GPIO_SDTYP0));
+
+	/* SA1111 reset pin; set up by blob */
+	//GPSR  = BADGE4_GPIO_SA1111_NRST;
+	//GPDR |= BADGE4_GPIO_SA1111_NRST;
+
+
+	/* power management cruft */
+	PGSR = 0;
+	PWER = 0;
+	PCFR = 0;
+	PSDR = 0;
+
+	PWER |= PWER_GPIO26;	/* wake up on an edge from TESTPT_J5 */
+	PWER |= PWER_RTC;	/* wake up if rtc fires */
+
+	/* drive sa1111_nrst during sleep */
+	PGSR |= BADGE4_GPIO_SA1111_NRST;
+	/* drive CPLD as is during sleep */
+	PGSR |= (GPLR & (BADGE4_GPIO_SDTYP0|BADGE4_GPIO_SDTYP1));
+
+
+	/* Now bring up the SA-1111. */
+	ret = badge4_sa1111_init();
+	if (ret < 0)
+		printk(KERN_ERR
+		       "%s: SA-1111 initialization failed (%d)\n",
+		       __FUNCTION__, ret);
+
+
+	/* maybe turn on 5v0 from the start */
+	badge4_set_5V(BADGE4_5V_INITIALLY, five_v_on);
+
+	sa11x0_set_flash_data(&badge4_flash_data, &badge4_flash_resource, 1);
+
+	return 0;
+}
+
+arch_initcall(badge4_init);
+
+
+static unsigned badge4_5V_bitmap = 0;
+
+void badge4_set_5V(unsigned subsystem, int on)
+{
+	unsigned long flags;
+	unsigned old_5V_bitmap;
+
+	local_irq_save(flags);
+
+	old_5V_bitmap = badge4_5V_bitmap;
+
+	if (on) {
+		badge4_5V_bitmap |= subsystem;
+	} else {
+		badge4_5V_bitmap &= ~subsystem;
+	}
+
+	/* detect on->off and off->on transitions */
+	if ((!old_5V_bitmap) && (badge4_5V_bitmap)) {
+		/* was off, now on */
+		printk(KERN_INFO "%s: enabling 5V supply rail\n", __FUNCTION__);
+		GPSR = BADGE4_GPIO_PCMEN5V;
+	} else if ((old_5V_bitmap) && (!badge4_5V_bitmap)) {
+		/* was on, now off */
+		printk(KERN_INFO "%s: disabling 5V supply rail\n", __FUNCTION__);
+		GPCR = BADGE4_GPIO_PCMEN5V;
+	}
+
+	local_irq_restore(flags);
+}
+EXPORT_SYMBOL(badge4_set_5V);
+
+
+static struct map_desc badge4_io_desc[] __initdata = {
+  /*  virtual    physical    length    type */
+  {0xf1000000, 0x08000000, 0x00100000, MT_DEVICE },/* SRAM  bank 1 */
+  {0xf2000000, 0x10000000, 0x00100000, MT_DEVICE },/* SRAM  bank 2 */
+  {0xf4000000, 0x48000000, 0x00100000, MT_DEVICE } /* SA-1111      */
+};
+
+static void
+badge4_uart_pm(struct uart_port *port, u_int state, u_int oldstate)
+{
+	if (!state) {
+		Ser1SDCR0 |= SDCR0_UART;
+	}
+}
+
+static struct sa1100_port_fns badge4_port_fns __initdata = {
+	//.get_mctrl	= badge4_get_mctrl,
+	//.set_mctrl	= badge4_set_mctrl,
+	.pm		= badge4_uart_pm,
+};
+
+static void __init badge4_map_io(void)
+{
+	sa1100_map_io();
+	iotable_init(badge4_io_desc, ARRAY_SIZE(badge4_io_desc));
+
+	sa1100_register_uart_fns(&badge4_port_fns);
+	sa1100_register_uart(0, 3);
+	sa1100_register_uart(1, 1);
+}
+
+MACHINE_START(BADGE4, "Hewlett-Packard Laboratories BadgePAD 4")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	BOOT_PARAMS(0xc0000100)
+	MAPIO(badge4_map_io)
+	INITIRQ(sa1100_init_irq)
+	.timer		= &sa1100_timer,
+MACHINE_END
diff --git a/arch/arm/mach-sa1100/cerf.c b/arch/arm/mach-sa1100/cerf.c
new file mode 100644
index 0000000..f8edde5
--- /dev/null
+++ b/arch/arm/mach-sa1100/cerf.c
@@ -0,0 +1,132 @@
+/*
+ * linux/arch/arm/mach-sa1100/cerf.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Apr-2003 : Removed some old PDA crud [FB]
+ * Oct-2003 : Added uart2 resource [FB]
+ * Jan-2004 : Removed io map for flash [FB]
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/tty.h>
+#include <linux/device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/irq.h>
+#include <asm/hardware.h>
+#include <asm/setup.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+#include <asm/mach/serial_sa1100.h>
+
+#include <asm/arch/cerf.h>
+#include "generic.h"
+
+static struct resource cerfuart2_resources[] = {
+	[0] = {
+		.start	= 0x80030000,
+		.end	= 0x8003ffff,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device cerfuart2_device = {
+	.name		= "sa11x0-uart",
+	.id		= 2,
+	.num_resources	= ARRAY_SIZE(cerfuart2_resources),
+	.resource	= cerfuart2_resources,
+};
+
+static struct platform_device *cerf_devices[] __initdata = {
+	&cerfuart2_device,
+};
+
+#ifdef CONFIG_SA1100_CERF_FLASH_32MB
+#  define CERF_FLASH_SIZE	0x02000000
+#elif defined CONFIG_SA1100_CERF_FLASH_16MB
+#  define CERF_FLASH_SIZE	0x01000000
+#elif defined CONFIG_SA1100_CERF_FLASH_8MB
+#  define CERF_FLASH_SIZE	0x00800000
+#else
+#  error "Undefined flash size for CERF"
+#endif
+
+static struct mtd_partition cerf_partitions[] = {
+	{
+		.name		= "Bootloader",
+		.size		= 0x00020000,
+		.offset		= 0x00000000,
+	}, {
+		.name		= "Params",
+		.size		= 0x00040000,
+		.offset		= 0x00020000,
+	}, {
+		.name		= "Kernel",
+		.size		= 0x00100000,
+		.offset		= 0x00060000,
+	}, {
+		.name		= "Filesystem",
+		.size		= CERF_FLASH_SIZE-0x00160000,
+		.offset		= 0x00160000,
+	}
+};
+
+static struct flash_platform_data cerf_flash_data = {
+	.map_name	= "cfi_probe",
+	.parts		= cerf_partitions,
+	.nr_parts	= ARRAY_SIZE(cerf_partitions),
+};
+
+static struct resource cerf_flash_resource = {
+	.start		= SA1100_CS0_PHYS,
+	.end		= SA1100_CS0_PHYS + SZ_32M - 1,
+	.flags		= IORESOURCE_MEM,
+};
+
+static void __init cerf_init_irq(void)
+{
+	sa1100_init_irq();
+	set_irq_type(CERF_ETH_IRQ, IRQT_RISING);
+}
+
+static struct map_desc cerf_io_desc[] __initdata = {
+  /* virtual	 physical    length	 type */
+  { 0xf0000000, 0x08000000, 0x00100000, MT_DEVICE }  /* Crystal Ethernet Chip */
+};
+
+static void __init cerf_map_io(void)
+{
+	sa1100_map_io();
+	iotable_init(cerf_io_desc, ARRAY_SIZE(cerf_io_desc));
+
+	sa1100_register_uart(0, 3);
+	sa1100_register_uart(1, 2); /* disable this and the uart2 device for sa1100_fir */
+	sa1100_register_uart(2, 1);
+
+	/* set some GPDR bits here while it's safe */
+	GPDR |= CERF_GPIO_CF_RESET;
+}
+
+static void __init cerf_init(void)
+{
+	platform_add_devices(cerf_devices, ARRAY_SIZE(cerf_devices));
+	sa11x0_set_flash_data(&cerf_flash_data, &cerf_flash_resource, 1);
+}
+
+MACHINE_START(CERF, "Intrinsyc CerfBoard/CerfCube")
+	MAINTAINER("support@intrinsyc.com")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	MAPIO(cerf_map_io)
+	INITIRQ(cerf_init_irq)
+	.timer		= &sa1100_timer,
+	.init_machine	= cerf_init,
+MACHINE_END
diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
new file mode 100644
index 0000000..9928789
--- /dev/null
+++ b/arch/arm/mach-sa1100/collie.c
@@ -0,0 +1,192 @@
+/*
+ * linux/arch/arm/mach-sa1100/collie.c
+ *
+ * May be copied or modified under the terms of the GNU General Public
+ * License.  See linux/COPYING for more information.
+ *
+ * This file contains all Collie-specific tweaks.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * ChangeLog:
+ *  03-06-2004 John Lenz <jelenz@wisc.edu>
+ *  06-04-2002 Chris Larson <kergoth@digitalnemesis.net>
+ *  04-16-2001 Lineo Japan,Inc. ...
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/tty.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/timer.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/arch/collie.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+#include <asm/mach/serial_sa1100.h>
+
+#include <asm/hardware/scoop.h>
+#include <asm/mach/sharpsl_param.h>
+#include <asm/hardware/locomo.h>
+
+#include "generic.h"
+
+static struct resource collie_scoop_resources[] = {
+	[0] = {
+		.start		= 0x40800000,
+		.end		= 0x40800fff,
+		.flags		= IORESOURCE_MEM,
+	},
+};
+
+static struct scoop_config collie_scoop_setup = {
+	.io_dir 	= COLLIE_SCOOP_IO_DIR,
+	.io_out		= COLLIE_SCOOP_IO_OUT,
+};
+
+struct platform_device colliescoop_device = {
+	.name		= "sharp-scoop",
+	.id		= -1,
+	.dev		= {
+ 		.platform_data	= &collie_scoop_setup,
+	},
+	.num_resources	= ARRAY_SIZE(collie_scoop_resources),
+	.resource	= collie_scoop_resources,
+};
+
+
+static struct resource locomo_resources[] = {
+	[0] = {
+		.start		= 0x40000000,
+		.end		= 0x40001fff,
+		.flags		= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start		= IRQ_GPIO25,
+		.end		= IRQ_GPIO25,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device locomo_device = {
+	.name		= "locomo",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(locomo_resources),
+	.resource	= locomo_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&locomo_device,
+	&colliescoop_device,
+};
+
+static struct mtd_partition collie_partitions[] = {
+	{
+		.name		= "bootloader",
+		.offset 	= 0,
+		.size		= 0x000C0000,
+		.mask_flags	= MTD_WRITEABLE
+	}, {
+		.name		= "kernel",
+		.offset 	= MTDPART_OFS_APPEND,
+		.size		= 0x00100000,
+	}, {
+		.name		= "rootfs",
+		.offset 	= MTDPART_OFS_APPEND,
+		.size		= 0x00e20000,
+	}
+};
+
+static void collie_set_vpp(int vpp)
+{
+	write_scoop_reg(SCOOP_GPCR, read_scoop_reg(SCOOP_GPCR) | COLLIE_SCP_VPEN);
+	if (vpp) {
+		write_scoop_reg(SCOOP_GPWR, read_scoop_reg(SCOOP_GPWR) | COLLIE_SCP_VPEN);
+	} else {
+		write_scoop_reg(SCOOP_GPWR, read_scoop_reg(SCOOP_GPWR) & ~COLLIE_SCP_VPEN);
+	}
+}
+
+static struct flash_platform_data collie_flash_data = {
+	.map_name	= "cfi_probe",
+	.set_vpp	= collie_set_vpp,
+	.parts		= collie_partitions,
+	.nr_parts	= ARRAY_SIZE(collie_partitions),
+};
+
+static struct resource collie_flash_resources[] = {
+	{
+		.start	= SA1100_CS0_PHYS,
+		.end	= SA1100_CS0_PHYS + SZ_32M - 1,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+static void __init collie_init(void)
+{
+	int ret = 0;
+
+	/* cpu initialize */
+	GAFR = ( GPIO_SSP_TXD | \
+		 GPIO_SSP_SCLK | GPIO_SSP_SFRM | GPIO_SSP_CLK | GPIO_TIC_ACK | \
+		 GPIO_32_768kHz );
+
+	GPDR = ( GPIO_LDD8 | GPIO_LDD9 | GPIO_LDD10 | GPIO_LDD11 | GPIO_LDD12 | \
+		 GPIO_LDD13 | GPIO_LDD14 | GPIO_LDD15 | GPIO_SSP_TXD | \
+		 GPIO_SSP_SCLK | GPIO_SSP_SFRM | GPIO_SDLC_SCLK | \
+		 GPIO_SDLC_AAF | GPIO_UART_SCLK1 | GPIO_32_768kHz );
+	GPLR = GPIO_GPIO18;
+
+	// PPC pin setting
+	PPDR = ( PPC_LDD0 | PPC_LDD1 | PPC_LDD2 | PPC_LDD3 | PPC_LDD4 | PPC_LDD5 | \
+		 PPC_LDD6 | PPC_LDD7 | PPC_L_PCLK | PPC_L_LCLK | PPC_L_FCLK | PPC_L_BIAS | \
+	 	 PPC_TXD1 | PPC_TXD2 | PPC_RXD2 | PPC_TXD3 | PPC_TXD4 | PPC_SCLK | PPC_SFRM );
+
+	PSDR = ( PPC_RXD1 | PPC_RXD2 | PPC_RXD3 | PPC_RXD4 );
+
+	GAFR |= GPIO_32_768kHz;
+	GPDR |= GPIO_32_768kHz;
+	TUCR  = TUCR_32_768kHz;
+
+	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
+	if (ret) {
+		printk(KERN_WARNING "collie: Unable to register LoCoMo device\n");
+	}
+
+	sa11x0_set_flash_data(&collie_flash_data, collie_flash_resources,
+			      ARRAY_SIZE(collie_flash_resources));
+
+	sharpsl_save_param();
+}
+
+static struct map_desc collie_io_desc[] __initdata = {
+	/* virtual     physical    length      type */
+	{0xe8000000, 0x00000000, 0x02000000, MT_DEVICE},	/* 32M main flash (cs0) */
+	{0xea000000, 0x08000000, 0x02000000, MT_DEVICE},	/* 32M boot flash (cs1) */
+};
+
+static void __init collie_map_io(void)
+{
+	sa1100_map_io();
+	iotable_init(collie_io_desc, ARRAY_SIZE(collie_io_desc));
+}
+
+MACHINE_START(COLLIE, "Sharp-Collie")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	MAPIO(collie_map_io)
+	INITIRQ(sa1100_init_irq)
+	.timer		= &sa1100_timer,
+	.init_machine	= collie_init,
+MACHINE_END
diff --git a/arch/arm/mach-sa1100/cpu-sa1100.c b/arch/arm/mach-sa1100/cpu-sa1100.c
new file mode 100644
index 0000000..6435b2e
--- /dev/null
+++ b/arch/arm/mach-sa1100/cpu-sa1100.c
@@ -0,0 +1,249 @@
+/*
+ * cpu-sa1100.c: clock scaling for the SA1100
+ *
+ * Copyright (C) 2000 2001, The Delft University of Technology
+ *
+ * Authors: 
+ * - Johan Pouwelse (J.A.Pouwelse@its.tudelft.nl): initial version
+ * - Erik Mouw (J.A.K.Mouw@its.tudelft.nl):
+ *   - major rewrite for linux-2.3.99
+ *   - rewritten for the more generic power management scheme in 
+ *     linux-2.4.5-rmk1
+ *
+ * This software has been developed while working on the LART
+ * computing board (http://www.lart.tudelft.nl/), which is
+ * sponsored by the Mobile Multi-media Communications
+ * (http://www.mmc.tudelft.nl/) and Ubiquitous Communications 
+ * (http://www.ubicom.tudelft.nl/) projects.
+ *
+ * The authors can be reached at:
+ *
+ *  Erik Mouw
+ *  Information and Communication Theory Group
+ *  Faculty of Information Technology and Systems
+ *  Delft University of Technology
+ *  P.O. Box 5031
+ *  2600 GA Delft
+ *  The Netherlands
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *
+ * Theory of operations
+ * ====================
+ * 
+ * Clock scaling can be used to lower the power consumption of the CPU
+ * core. This will give you a somewhat longer running time.
+ *
+ * The SA-1100 has a single register to change the core clock speed:
+ *
+ *   PPCR      0x90020014    PLL config
+ *
+ * However, the DRAM timings are closely related to the core clock
+ * speed, so we need to change these, too. The used registers are:
+ *
+ *   MDCNFG    0xA0000000    DRAM config
+ *   MDCAS0    0xA0000004    Access waveform
+ *   MDCAS1    0xA0000008    Access waveform
+ *   MDCAS2    0xA000000C    Access waveform 
+ *
+ * Care must be taken to change the DRAM parameters the correct way,
+ * because otherwise the DRAM becomes unusable and the kernel will
+ * crash. 
+ *
+ * The simple solution to avoid a kernel crash is to put the actual
+ * clock change in ROM and jump to that code from the kernel. The main
+ * disadvantage is that the ROM has to be modified, which is not
+ * possible on all SA-1100 platforms. Another disadvantage is that
+ * jumping to ROM makes clock switching unecessary complicated.
+ *
+ * The idea behind this driver is that the memory configuration can be
+ * changed while running from DRAM (even with interrupts turned on!)
+ * as long as all re-configuration steps yield a valid DRAM
+ * configuration. The advantages are clear: it will run on all SA-1100
+ * platforms, and the code is very simple.
+ * 
+ * If you really want to understand what is going on in
+ * sa1100_update_dram_timings(), you'll have to read sections 8.2,
+ * 9.5.7.3, and 10.2 from the "Intel StrongARM SA-1100 Microprocessor
+ * Developers Manual" (available for free from Intel).
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/cpufreq.h>
+
+#include <asm/hardware.h>
+
+#include "generic.h"
+
+typedef struct {
+	int speed;
+	u32 mdcnfg;
+	u32 mdcas0; 
+	u32 mdcas1;
+	u32 mdcas2;
+} sa1100_dram_regs_t;
+
+
+static struct cpufreq_driver sa1100_driver;
+
+static sa1100_dram_regs_t sa1100_dram_settings[] =
+{
+	/* speed,     mdcnfg,     mdcas0,     mdcas1,     mdcas2  clock frequency */
+	{  59000, 0x00dc88a3, 0xcccccccf, 0xfffffffc, 0xffffffff }, /*  59.0 MHz */
+	{  73700, 0x011490a3, 0xcccccccf, 0xfffffffc, 0xffffffff }, /*  73.7 MHz */
+	{  88500, 0x014e90a3, 0xcccccccf, 0xfffffffc, 0xffffffff }, /*  88.5 MHz */
+	{ 103200, 0x01889923, 0xcccccccf, 0xfffffffc, 0xffffffff }, /* 103.2 MHz */
+	{ 118000, 0x01c29923, 0x9999998f, 0xfffffff9, 0xffffffff }, /* 118.0 MHz */
+	{ 132700, 0x01fb2123, 0x9999998f, 0xfffffff9, 0xffffffff }, /* 132.7 MHz */
+	{ 147500, 0x02352123, 0x3333330f, 0xfffffff3, 0xffffffff }, /* 147.5 MHz */
+	{ 162200, 0x026b29a3, 0x38e38e1f, 0xfff8e38e, 0xffffffff }, /* 162.2 MHz */
+	{ 176900, 0x02a329a3, 0x71c71c1f, 0xfff1c71c, 0xffffffff }, /* 176.9 MHz */
+	{ 191700, 0x02dd31a3, 0xe38e383f, 0xffe38e38, 0xffffffff }, /* 191.7 MHz */
+	{ 206400, 0x03153223, 0xc71c703f, 0xffc71c71, 0xffffffff }, /* 206.4 MHz */
+	{ 221200, 0x034fba23, 0xc71c703f, 0xffc71c71, 0xffffffff }, /* 221.2 MHz */
+	{ 235900, 0x03853a23, 0xe1e1e07f, 0xe1e1e1e1, 0xffffffe1 }, /* 235.9 MHz */
+	{ 250700, 0x03bf3aa3, 0xc3c3c07f, 0xc3c3c3c3, 0xffffffc3 }, /* 250.7 MHz */
+	{ 265400, 0x03f7c2a3, 0xc3c3c07f, 0xc3c3c3c3, 0xffffffc3 }, /* 265.4 MHz */
+	{ 280200, 0x0431c2a3, 0x878780ff, 0x87878787, 0xffffff87 }, /* 280.2 MHz */
+	{ 0, 0, 0, 0, 0 } /* last entry */
+};
+
+static void sa1100_update_dram_timings(int current_speed, int new_speed)
+{
+	sa1100_dram_regs_t *settings = sa1100_dram_settings;
+
+	/* find speed */
+	while (settings->speed != 0) {
+		if(new_speed == settings->speed)
+			break;
+		
+		settings++;
+	}
+
+	if (settings->speed == 0) {
+		panic("%s: couldn't find dram setting for speed %d\n",
+		      __FUNCTION__, new_speed);
+	}
+
+	/* No risk, no fun: run with interrupts on! */
+	if (new_speed > current_speed) {
+		/* We're going FASTER, so first relax the memory
+		 * timings before changing the core frequency 
+		 */
+		
+		/* Half the memory access clock */
+		MDCNFG |= MDCNFG_CDB2;
+
+		/* The order of these statements IS important, keep 8
+		 * pulses!!
+		 */
+		MDCAS2 = settings->mdcas2;
+		MDCAS1 = settings->mdcas1;
+		MDCAS0 = settings->mdcas0;
+		MDCNFG = settings->mdcnfg;
+	} else {
+		/* We're going SLOWER: first decrease the core
+		 * frequency and then tighten the memory settings.
+		 */
+
+		/* Half the memory access clock */
+		MDCNFG |= MDCNFG_CDB2;
+
+		/* The order of these statements IS important, keep 8
+		 * pulses!!
+		 */
+		MDCAS0 = settings->mdcas0;
+		MDCAS1 = settings->mdcas1;
+		MDCAS2 = settings->mdcas2;
+		MDCNFG = settings->mdcnfg;
+	}
+}
+
+static int sa1100_target(struct cpufreq_policy *policy,
+			 unsigned int target_freq,
+			 unsigned int relation)
+{
+	unsigned int cur = sa11x0_getspeed(0);
+	unsigned int new_ppcr;
+
+	struct cpufreq_freqs freqs;
+	switch(relation){
+	case CPUFREQ_RELATION_L:
+		new_ppcr = sa11x0_freq_to_ppcr(target_freq);
+		if (sa11x0_ppcr_to_freq(new_ppcr) > policy->max)
+			new_ppcr--;
+		break;
+	case CPUFREQ_RELATION_H:
+		new_ppcr = sa11x0_freq_to_ppcr(target_freq);
+		if ((sa11x0_ppcr_to_freq(new_ppcr) > target_freq) &&
+		    (sa11x0_ppcr_to_freq(new_ppcr - 1) >= policy->min))
+			new_ppcr--;
+		break;
+	}
+
+	freqs.old = cur;
+	freqs.new = sa11x0_ppcr_to_freq(new_ppcr);
+	freqs.cpu = 0;
+
+	cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+
+	if (freqs.new > cur)
+		sa1100_update_dram_timings(cur, freqs.new);
+
+	PPCR = new_ppcr;
+
+	if (freqs.new < cur)
+		sa1100_update_dram_timings(cur, freqs.new);
+
+	cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+
+	return 0;
+}
+
+static int __init sa1100_cpu_init(struct cpufreq_policy *policy)
+{
+	if (policy->cpu != 0)
+		return -EINVAL;
+	policy->cur = policy->min = policy->max = sa11x0_getspeed(0);
+	policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
+	policy->cpuinfo.min_freq = 59000;
+	policy->cpuinfo.max_freq = 287000;
+	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
+	return 0;
+}
+
+static struct cpufreq_driver sa1100_driver = {
+	.flags		= CPUFREQ_STICKY,
+	.verify		= sa11x0_verify_speed,
+	.target		= sa1100_target,
+	.get		= sa11x0_getspeed,
+	.init		= sa1100_cpu_init,
+	.name		= "sa1100",
+};
+
+static int __init sa1100_dram_init(void)
+{
+ 	if ((processor_id & CPU_SA1100_MASK) == CPU_SA1100_ID)
+		return cpufreq_register_driver(&sa1100_driver);
+	else
+		return -ENODEV;
+}
+
+arch_initcall(sa1100_dram_init);
diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c
new file mode 100644
index 0000000..8d2a89a
--- /dev/null
+++ b/arch/arm/mach-sa1100/cpu-sa1110.c
@@ -0,0 +1,367 @@
+/*
+ *  linux/arch/arm/mach-sa1100/cpu-sa1110.c
+ *
+ *  Copyright (C) 2001 Russell King
+ *
+ *  $Id: cpu-sa1110.c,v 1.9 2002/07/06 16:53:18 rmk Exp $
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Note: there are two erratas that apply to the SA1110 here:
+ *  7 - SDRAM auto-power-up failure (rev A0)
+ * 13 - Corruption of internal register reads/writes following
+ *      SDRAM reads (rev A0, B0, B1)
+ *
+ * We ignore rev. A0 and B0 devices; I don't think they're worth supporting.
+ */
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/cpufreq.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/io.h>
+#include <asm/system.h>
+
+#include "generic.h"
+
+#undef DEBUG
+
+static struct cpufreq_driver sa1110_driver;
+
+struct sdram_params {
+	u_char  rows;		/* bits				 */
+	u_char  cas_latency;	/* cycles			 */
+	u_char  tck;		/* clock cycle time (ns)	 */
+	u_char  trcd;		/* activate to r/w (ns)		 */
+	u_char  trp;		/* precharge to activate (ns)	 */
+	u_char  twr;		/* write recovery time (ns)	 */
+	u_short refresh;	/* refresh time for array (us)	 */
+};
+
+struct sdram_info {
+	u_int	mdcnfg;
+	u_int	mdrefr;
+	u_int	mdcas[3];
+};
+
+static struct sdram_params tc59sm716_cl2_params __initdata = {
+	.rows			= 12,
+	.tck			= 10,
+	.trcd			= 20,
+	.trp			= 20,
+	.twr			= 10,
+	.refresh		= 64000,
+	.cas_latency		= 2,
+};
+
+static struct sdram_params tc59sm716_cl3_params __initdata = {
+	.rows			= 12,
+	.tck			= 8,
+	.trcd			= 20,
+	.trp			= 20,
+	.twr			= 8,
+	.refresh		= 64000,
+	.cas_latency		= 3,
+};
+
+static struct sdram_params samsung_k4s641632d_tc75 __initdata = {
+	.rows			= 14,
+	.tck			= 9,
+	.trcd			= 27,
+	.trp			= 20,
+	.twr			= 9,
+	.refresh		= 64000,
+	.cas_latency		= 3,
+};
+
+static struct sdram_params samsung_km416s4030ct __initdata = {
+	.rows			= 13,
+	.tck			= 8,
+	.trcd			= 24,	/* 3 CLKs */
+	.trp			= 24,	/* 3 CLKs */
+	.twr			= 16,	/* Trdl: 2 CLKs */
+	.refresh		= 64000,
+	.cas_latency		= 3,
+};
+
+static struct sdram_params wbond_w982516ah75l_cl3_params __initdata = {
+	.rows			= 16,
+	.tck			= 8,
+	.trcd			= 20,
+	.trp			= 20,
+	.twr			= 8,
+	.refresh		= 64000,
+	.cas_latency		= 3,
+};
+
+static struct sdram_params sdram_params;
+
+/*
+ * Given a period in ns and frequency in khz, calculate the number of
+ * cycles of frequency in period.  Note that we round up to the next
+ * cycle, even if we are only slightly over.
+ */
+static inline u_int ns_to_cycles(u_int ns, u_int khz)
+{
+	return (ns * khz + 999999) / 1000000;
+}
+
+/*
+ * Create the MDCAS register bit pattern.
+ */
+static inline void set_mdcas(u_int *mdcas, int delayed, u_int rcd)
+{
+	u_int shift;
+
+	rcd = 2 * rcd - 1;
+	shift = delayed + 1 + rcd;
+
+	mdcas[0]  = (1 << rcd) - 1;
+	mdcas[0] |= 0x55555555 << shift;
+	mdcas[1]  = mdcas[2] = 0x55555555 << (shift & 1);
+}
+
+static void
+sdram_calculate_timing(struct sdram_info *sd, u_int cpu_khz,
+		       struct sdram_params *sdram)
+{
+	u_int mem_khz, sd_khz, trp, twr;
+
+	mem_khz = cpu_khz / 2;
+	sd_khz = mem_khz;
+
+	/*
+	 * If SDCLK would invalidate the SDRAM timings,
+	 * run SDCLK at half speed.
+	 *
+	 * CPU steppings prior to B2 must either run the memory at
+	 * half speed or use delayed read latching (errata 13).
+	 */
+	if ((ns_to_cycles(sdram->tck, sd_khz) > 1) ||
+	    (CPU_REVISION < CPU_SA1110_B2 && sd_khz < 62000))
+		sd_khz /= 2;
+
+	sd->mdcnfg = MDCNFG & 0x007f007f;
+
+	twr = ns_to_cycles(sdram->twr, mem_khz);
+
+	/* trp should always be >1 */
+	trp = ns_to_cycles(sdram->trp, mem_khz) - 1;
+	if (trp < 1)
+		trp = 1;
+
+	sd->mdcnfg |= trp << 8;
+	sd->mdcnfg |= trp << 24;
+	sd->mdcnfg |= sdram->cas_latency << 12;
+	sd->mdcnfg |= sdram->cas_latency << 28;
+	sd->mdcnfg |= twr << 14;
+	sd->mdcnfg |= twr << 30;
+
+	sd->mdrefr = MDREFR & 0xffbffff0;
+	sd->mdrefr |= 7;
+
+	if (sd_khz != mem_khz)
+		sd->mdrefr |= MDREFR_K1DB2;
+
+	/* initial number of '1's in MDCAS + 1 */
+	set_mdcas(sd->mdcas, sd_khz >= 62000, ns_to_cycles(sdram->trcd, mem_khz));
+
+#ifdef DEBUG
+	printk("MDCNFG: %08x MDREFR: %08x MDCAS0: %08x MDCAS1: %08x MDCAS2: %08x\n",
+		sd->mdcnfg, sd->mdrefr, sd->mdcas[0], sd->mdcas[1], sd->mdcas[2]);
+#endif
+}
+
+/*
+ * Set the SDRAM refresh rate.
+ */
+static inline void sdram_set_refresh(u_int dri)
+{
+	MDREFR = (MDREFR & 0xffff000f) | (dri << 4);
+	(void) MDREFR;
+}
+
+/*
+ * Update the refresh period.  We do this such that we always refresh
+ * the SDRAMs within their permissible period.  The refresh period is
+ * always a multiple of the memory clock (fixed at cpu_clock / 2).
+ *
+ * FIXME: we don't currently take account of burst accesses here,
+ * but neither do Intels DM nor Angel.
+ */
+static void
+sdram_update_refresh(u_int cpu_khz, struct sdram_params *sdram)
+{
+	u_int ns_row = (sdram->refresh * 1000) >> sdram->rows;
+	u_int dri = ns_to_cycles(ns_row, cpu_khz / 2) / 32;
+
+#ifdef DEBUG
+	mdelay(250);
+	printk("new dri value = %d\n", dri);
+#endif
+
+	sdram_set_refresh(dri);
+}
+
+/*
+ * Ok, set the CPU frequency.  
+ */
+static int sa1110_target(struct cpufreq_policy *policy,
+			 unsigned int target_freq,
+			 unsigned int relation)
+{
+	struct sdram_params *sdram = &sdram_params;
+	struct cpufreq_freqs freqs;
+	struct sdram_info sd;
+	unsigned long flags;
+	unsigned int ppcr, unused;
+
+	switch(relation){
+	case CPUFREQ_RELATION_L:
+		ppcr = sa11x0_freq_to_ppcr(target_freq);
+		if (sa11x0_ppcr_to_freq(ppcr) > policy->max)
+			ppcr--;
+		break;
+	case CPUFREQ_RELATION_H:
+		ppcr = sa11x0_freq_to_ppcr(target_freq);
+		if (ppcr && (sa11x0_ppcr_to_freq(ppcr) > target_freq) &&
+		    (sa11x0_ppcr_to_freq(ppcr-1) >= policy->min))
+			ppcr--;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	freqs.old = sa11x0_getspeed(0);
+	freqs.new = sa11x0_ppcr_to_freq(ppcr);
+	freqs.cpu = 0;
+
+	sdram_calculate_timing(&sd, freqs.new, sdram);
+
+#if 0
+	/*
+	 * These values are wrong according to the SA1110 documentation
+	 * and errata, but they seem to work.  Need to get a storage
+	 * scope on to the SDRAM signals to work out why.
+	 */
+	if (policy->max < 147500) {
+		sd.mdrefr |= MDREFR_K1DB2;
+		sd.mdcas[0] = 0xaaaaaa7f;
+	} else {
+		sd.mdrefr &= ~MDREFR_K1DB2;
+		sd.mdcas[0] = 0xaaaaaa9f;
+	}
+	sd.mdcas[1] = 0xaaaaaaaa;
+	sd.mdcas[2] = 0xaaaaaaaa;
+#endif
+
+	cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+
+	/*
+	 * The clock could be going away for some time.  Set the SDRAMs
+	 * to refresh rapidly (every 64 memory clock cycles).  To get
+	 * through the whole array, we need to wait 262144 mclk cycles.
+	 * We wait 20ms to be safe.
+	 */
+	sdram_set_refresh(2);
+	if (!irqs_disabled()) {
+		set_current_state(TASK_UNINTERRUPTIBLE);
+		schedule_timeout(20 * HZ / 1000);
+	} else {
+		mdelay(20);
+	}
+
+	/*
+	 * Reprogram the DRAM timings with interrupts disabled, and
+	 * ensure that we are doing this within a complete cache line.
+	 * This means that we won't access SDRAM for the duration of
+	 * the programming.
+	 */
+	local_irq_save(flags);
+	asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (0));
+	udelay(10);
+	__asm__ __volatile__("					\n\
+		b	2f					\n\
+		.align	5					\n\
+1:		str	%3, [%1, #0]		@ MDCNFG	\n\
+		str	%4, [%1, #28]		@ MDREFR	\n\
+		str	%5, [%1, #4]		@ MDCAS0	\n\
+		str	%6, [%1, #8]		@ MDCAS1	\n\
+		str	%7, [%1, #12]		@ MDCAS2	\n\
+		str	%8, [%2, #0]		@ PPCR		\n\
+		ldr	%0, [%1, #0]				\n\
+		b	3f					\n\
+2:		b	1b					\n\
+3:		nop						\n\
+		nop"
+		: "=&r" (unused)
+		: "r" (&MDCNFG), "r" (&PPCR), "0" (sd.mdcnfg),
+		  "r" (sd.mdrefr), "r" (sd.mdcas[0]),
+		  "r" (sd.mdcas[1]), "r" (sd.mdcas[2]), "r" (ppcr));
+	local_irq_restore(flags);
+
+	/*
+	 * Now, return the SDRAM refresh back to normal.
+	 */
+	sdram_update_refresh(freqs.new, sdram);
+
+	cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+
+	return 0;
+}
+
+static int __init sa1110_cpu_init(struct cpufreq_policy *policy)
+{
+	if (policy->cpu != 0)
+		return -EINVAL;
+	policy->cur = policy->min = policy->max = sa11x0_getspeed(0);
+	policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
+	policy->cpuinfo.min_freq = 59000;
+	policy->cpuinfo.max_freq = 287000;
+	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
+	return 0;
+}
+
+static struct cpufreq_driver sa1110_driver = {
+	.flags		= CPUFREQ_STICKY,
+	.verify		= sa11x0_verify_speed,
+	.target		= sa1110_target,
+	.get		= sa11x0_getspeed,
+	.init		= sa1110_cpu_init,
+	.name		= "sa1110",
+};
+
+static int __init sa1110_clk_init(void)
+{
+	struct sdram_params *sdram = NULL;
+
+	if (machine_is_assabet())
+		sdram = &tc59sm716_cl3_params;
+
+	if (machine_is_pt_system3())
+		sdram = &samsung_k4s641632d_tc75;
+
+	if (machine_is_h3100())
+		sdram = &samsung_km416s4030ct;
+
+	if (sdram) {
+		printk(KERN_DEBUG "SDRAM: tck: %d trcd: %d trp: %d"
+			" twr: %d refresh: %d cas_latency: %d\n",
+			sdram->tck, sdram->trcd, sdram->trp,
+			sdram->twr, sdram->refresh, sdram->cas_latency);
+
+		memcpy(&sdram_params, sdram, sizeof(sdram_params));
+
+		return cpufreq_register_driver(&sa1110_driver);
+	}
+
+	return 0;
+}
+
+arch_initcall(sa1110_clk_init);
diff --git a/arch/arm/mach-sa1100/dma.c b/arch/arm/mach-sa1100/dma.c
new file mode 100644
index 0000000..be0e442
--- /dev/null
+++ b/arch/arm/mach-sa1100/dma.c
@@ -0,0 +1,348 @@
+/*
+ * arch/arm/kernel/dma-sa1100.c
+ *
+ * Support functions for the SA11x0 internal DMA channels.
+ *
+ * Copyright (C) 2000, 2001 by Nicolas Pitre
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/errno.h>
+
+#include <asm/system.h>
+#include <asm/irq.h>
+#include <asm/hardware.h>
+#include <asm/dma.h>
+
+
+#undef DEBUG
+#ifdef DEBUG
+#define DPRINTK( s, arg... )  printk( "dma<%p>: " s, regs , ##arg )
+#else
+#define DPRINTK( x... )
+#endif
+
+
+typedef struct {
+	const char *device_id;		/* device name */
+	u_long device;			/* this channel device, 0  if unused*/
+	dma_callback_t callback;	/* to call when DMA completes */
+	void *data;			/* ... with private data ptr */
+} sa1100_dma_t;
+
+static sa1100_dma_t dma_chan[SA1100_DMA_CHANNELS];
+
+static spinlock_t dma_list_lock;
+
+
+static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+{
+	dma_regs_t *dma_regs = dev_id;
+	sa1100_dma_t *dma = dma_chan + (((u_int)dma_regs >> 5) & 7);
+	int status = dma_regs->RdDCSR;
+
+	if (status & (DCSR_ERROR)) {
+		printk(KERN_CRIT "DMA on \"%s\" caused an error\n", dma->device_id);
+		dma_regs->ClrDCSR = DCSR_ERROR;
+	}
+
+	dma_regs->ClrDCSR = status & (DCSR_DONEA | DCSR_DONEB);
+	if (dma->callback) {
+		if (status & DCSR_DONEA)
+			dma->callback(dma->data);
+		if (status & DCSR_DONEB)
+			dma->callback(dma->data);
+	}
+	return IRQ_HANDLED;
+}
+
+
+/**
+ *	sa1100_request_dma - allocate one of the SA11x0's DMA chanels
+ *	@device: The SA11x0 peripheral targeted by this request
+ *	@device_id: An ascii name for the claiming device
+ *	@callback: Function to be called when the DMA completes
+ *	@data: A cookie passed back to the callback function
+ *	@dma_regs: Pointer to the location of the allocated channel's identifier
+ *
+ * 	This function will search for a free DMA channel and returns the
+ * 	address of the hardware registers for that channel as the channel
+ * 	identifier. This identifier is written to the location pointed by
+ * 	@dma_regs. The list of possible values for @device are listed into
+ * 	linux/include/asm-arm/arch-sa1100/dma.h as a dma_device_t enum.
+ *
+ * 	Note that reading from a port and writing to the same port are
+ * 	actually considered as two different streams requiring separate
+ * 	DMA registrations.
+ *
+ * 	The @callback function is called from interrupt context when one
+ * 	of the two possible DMA buffers in flight has terminated. That
+ * 	function has to be small and efficient while posponing more complex
+ * 	processing to a lower priority execution context.
+ *
+ * 	If no channels are available, or if the desired @device is already in
+ * 	use by another DMA channel, then an error code is returned.  This
+ * 	function must be called before any other DMA calls.
+ **/
+
+int sa1100_request_dma (dma_device_t device, const char *device_id,
+			dma_callback_t callback, void *data,
+			dma_regs_t **dma_regs)
+{
+	sa1100_dma_t *dma = NULL;
+	dma_regs_t *regs;
+	int i, err;
+
+	*dma_regs = NULL;
+
+	err = 0;
+	spin_lock(&dma_list_lock);
+	for (i = 0; i < SA1100_DMA_CHANNELS; i++) {
+		if (dma_chan[i].device == device) {
+			err = -EBUSY;
+			break;
+		} else if (!dma_chan[i].device && !dma) {
+			dma = &dma_chan[i];
+		}
+	}
+	if (!err) {
+	       if (dma)
+		       dma->device = device;
+	       else
+		       err = -ENOSR;
+	}
+	spin_unlock(&dma_list_lock);
+	if (err)
+		return err;
+
+	i = dma - dma_chan;
+	regs = (dma_regs_t *)&DDAR(i);
+	err = request_irq(IRQ_DMA0 + i, dma_irq_handler, SA_INTERRUPT,
+			  device_id, regs);
+	if (err) {
+		printk(KERN_ERR
+		       "%s: unable to request IRQ %d for %s\n",
+		       __FUNCTION__, IRQ_DMA0 + i, device_id);
+		dma->device = 0;
+		return err;
+	}
+
+	*dma_regs = regs;
+	dma->device_id = device_id;
+	dma->callback = callback;
+	dma->data = data;
+
+	regs->ClrDCSR =
+		(DCSR_DONEA | DCSR_DONEB | DCSR_STRTA | DCSR_STRTB |
+		 DCSR_IE | DCSR_ERROR | DCSR_RUN);
+	regs->DDAR = device;
+
+	return 0;
+}
+
+
+/**
+ * 	sa1100_free_dma - free a SA11x0 DMA channel
+ * 	@regs: identifier for the channel to free
+ *
+ * 	This clears all activities on a given DMA channel and releases it
+ * 	for future requests.  The @regs identifier is provided by a
+ * 	successful call to sa1100_request_dma().
+ **/
+
+void sa1100_free_dma(dma_regs_t *regs)
+{
+	int i;
+
+	for (i = 0; i < SA1100_DMA_CHANNELS; i++)
+		if (regs == (dma_regs_t *)&DDAR(i))
+			break;
+	if (i >= SA1100_DMA_CHANNELS) {
+		printk(KERN_ERR "%s: bad DMA identifier\n", __FUNCTION__);
+		return;
+	}
+
+	if (!dma_chan[i].device) {
+		printk(KERN_ERR "%s: Trying to free free DMA\n", __FUNCTION__);
+		return;
+	}
+
+	regs->ClrDCSR =
+		(DCSR_DONEA | DCSR_DONEB | DCSR_STRTA | DCSR_STRTB |
+		 DCSR_IE | DCSR_ERROR | DCSR_RUN);
+	free_irq(IRQ_DMA0 + i, regs);
+	dma_chan[i].device = 0;
+}
+
+
+/**
+ * 	sa1100_start_dma - submit a data buffer for DMA
+ * 	@regs: identifier for the channel to use
+ * 	@dma_ptr: buffer physical (or bus) start address
+ * 	@size: buffer size
+ *
+ * 	This function hands the given data buffer to the hardware for DMA
+ * 	access. If another buffer is already in flight then this buffer
+ * 	will be queued so the DMA engine will switch to it automatically
+ * 	when the previous one is done.  The DMA engine is actually toggling
+ * 	between two buffers so at most 2 successful calls can be made before
+ * 	one of them terminates and the callback function is called.
+ *
+ * 	The @regs identifier is provided by a successful call to
+ * 	sa1100_request_dma().
+ *
+ * 	The @size must not be larger than %MAX_DMA_SIZE.  If a given buffer
+ * 	is larger than that then it's the caller's responsibility to split
+ * 	it into smaller chunks and submit them separately. If this is the
+ * 	case then a @size of %CUT_DMA_SIZE is recommended to avoid ending
+ * 	up with too small chunks. The callback function can be used to chain
+ * 	submissions of buffer chunks.
+ *
+ * 	Error return values:
+ * 	%-EOVERFLOW:	Given buffer size is too big.
+ * 	%-EBUSY:	Both DMA buffers are already in use.
+ * 	%-EAGAIN:	Both buffers were busy but one of them just completed
+ * 			but the interrupt handler has to execute first.
+ *
+ * 	This function returs 0 on success.
+ **/
+
+int sa1100_start_dma(dma_regs_t *regs, dma_addr_t dma_ptr, u_int size)
+{
+	unsigned long flags;
+	u_long status;
+	int ret;
+
+	if (dma_ptr & 3)
+		printk(KERN_WARNING "DMA: unaligned start address (0x%08lx)\n",
+		       (unsigned long)dma_ptr);
+
+	if (size > MAX_DMA_SIZE)
+		return -EOVERFLOW;
+
+	local_irq_save(flags);
+	status = regs->RdDCSR;
+
+	/* If both DMA buffers are started, there's nothing else we can do. */
+	if ((status & (DCSR_STRTA | DCSR_STRTB)) == (DCSR_STRTA | DCSR_STRTB)) {
+		DPRINTK("start: st %#x busy\n", status);
+		ret = -EBUSY;
+		goto out;
+	}
+
+	if (((status & DCSR_BIU) && (status & DCSR_STRTB)) ||
+	    (!(status & DCSR_BIU) && !(status & DCSR_STRTA))) {
+		if (status & DCSR_DONEA) {
+			/* give a chance for the interrupt to be processed */
+			ret = -EAGAIN;
+			goto out;
+		}
+		regs->DBSA = dma_ptr;
+		regs->DBTA = size;
+		regs->SetDCSR = DCSR_STRTA | DCSR_IE | DCSR_RUN;
+		DPRINTK("start a=%#x s=%d on A\n", dma_ptr, size);
+	} else {
+		if (status & DCSR_DONEB) {
+			/* give a chance for the interrupt to be processed */
+			ret = -EAGAIN;
+			goto out;
+		}
+		regs->DBSB = dma_ptr;
+		regs->DBTB = size;
+		regs->SetDCSR = DCSR_STRTB | DCSR_IE | DCSR_RUN;
+		DPRINTK("start a=%#x s=%d on B\n", dma_ptr, size);
+	}
+	ret = 0;
+
+out:
+	local_irq_restore(flags);
+	return ret;
+}
+
+
+/**
+ * 	sa1100_get_dma_pos - return current DMA position
+ * 	@regs: identifier for the channel to use
+ *
+ * 	This function returns the current physical (or bus) address for the
+ * 	given DMA channel.  If the channel is running i.e. not in a stopped
+ * 	state then the caller must disable interrupts prior calling this
+ * 	function and process the returned value before re-enabling them to
+ * 	prevent races with the completion interrupt handler and the callback
+ * 	function. The validation of the returned value is the caller's
+ * 	responsibility as well -- the hardware seems to return out of range
+ * 	values when the DMA engine completes a buffer.
+ *
+ * 	The @regs identifier is provided by a successful call to
+ * 	sa1100_request_dma().
+ **/
+
+dma_addr_t sa1100_get_dma_pos(dma_regs_t *regs)
+{
+	int status;
+
+	/*
+	 * We must determine whether buffer A or B is active.
+	 * Two possibilities: either we are in the middle of
+	 * a buffer, or the DMA controller just switched to the
+	 * next toggle but the interrupt hasn't been serviced yet.
+	 * The former case is straight forward.  In the later case,
+	 * we'll do like if DMA is just at the end of the previous
+	 * toggle since all registers haven't been reset yet.
+	 * This goes around the edge case and since we're always
+	 * a little behind anyways it shouldn't make a big difference.
+	 * If DMA has been stopped prior calling this then the
+	 * position is exact.
+	 */
+	status = regs->RdDCSR;
+	if ((!(status & DCSR_BIU) &&  (status & DCSR_STRTA)) ||
+	    ( (status & DCSR_BIU) && !(status & DCSR_STRTB)))
+		return regs->DBSA;
+	else
+		return regs->DBSB;
+}
+
+
+/**
+ * 	sa1100_reset_dma - reset a DMA channel
+ * 	@regs: identifier for the channel to use
+ *
+ * 	This function resets and reconfigure the given DMA channel. This is
+ * 	particularly useful after a sleep/wakeup event.
+ *
+ * 	The @regs identifier is provided by a successful call to
+ * 	sa1100_request_dma().
+ **/
+
+void sa1100_reset_dma(dma_regs_t *regs)
+{
+	int i;
+
+	for (i = 0; i < SA1100_DMA_CHANNELS; i++)
+		if (regs == (dma_regs_t *)&DDAR(i))
+			break;
+	if (i >= SA1100_DMA_CHANNELS) {
+		printk(KERN_ERR "%s: bad DMA identifier\n", __FUNCTION__);
+		return;
+	}
+
+	regs->ClrDCSR =
+		(DCSR_DONEA | DCSR_DONEB | DCSR_STRTA | DCSR_STRTB |
+		 DCSR_IE | DCSR_ERROR | DCSR_RUN);
+	regs->DDAR = dma_chan[i].device;
+}
+
+
+EXPORT_SYMBOL(sa1100_request_dma);
+EXPORT_SYMBOL(sa1100_free_dma);
+EXPORT_SYMBOL(sa1100_start_dma);
+EXPORT_SYMBOL(sa1100_get_dma_pos);
+EXPORT_SYMBOL(sa1100_reset_dma);
+
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
new file mode 100644
index 0000000..95ae217
--- /dev/null
+++ b/arch/arm/mach-sa1100/generic.c
@@ -0,0 +1,419 @@
+/*
+ * linux/arch/arm/mach-sa1100/generic.c
+ *
+ * Author: Nicolas Pitre
+ *
+ * Code common to all SA11x0 machines.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/cpufreq.h>
+#include <linux/ioport.h>
+
+#include <asm/div64.h>
+#include <asm/hardware.h>
+#include <asm/system.h>
+#include <asm/pgtable.h>
+#include <asm/mach/map.h>
+#include <asm/irq.h>
+
+#include "generic.h"
+
+#define NR_FREQS	16
+
+/*
+ * This table is setup for a 3.6864MHz Crystal.
+ */
+static const unsigned short cclk_frequency_100khz[NR_FREQS] = {
+	 590,	/*  59.0 MHz */
+	 737,	/*  73.7 MHz */
+	 885, 	/*  88.5 MHz */
+	1032,	/* 103.2 MHz */
+	1180,	/* 118.0 MHz */
+	1327,	/* 132.7 MHz */
+	1475,	/* 147.5 MHz */
+	1622,	/* 162.2 MHz */
+	1769,	/* 176.9 MHz */
+	1917,	/* 191.7 MHz */
+	2064,	/* 206.4 MHz */
+	2212,	/* 221.2 MHz */
+	2359,   /* 235.9 MHz */
+	2507,   /* 250.7 MHz */
+	2654,   /* 265.4 MHz */
+	2802    /* 280.2 MHz */
+};
+
+#if defined(CONFIG_CPU_FREQ_SA1100) || defined(CONFIG_CPU_FREQ_SA1110)
+/* rounds up(!)  */
+unsigned int sa11x0_freq_to_ppcr(unsigned int khz)
+{
+	int i;
+
+	khz /= 100;
+
+	for (i = 0; i < NR_FREQS; i++)
+		if (cclk_frequency_100khz[i] >= khz)
+			break;
+
+	return i;
+}
+
+unsigned int sa11x0_ppcr_to_freq(unsigned int idx)
+{
+	unsigned int freq = 0;
+	if (idx < NR_FREQS)
+		freq = cclk_frequency_100khz[idx] * 100;
+	return freq;
+}
+
+
+/* make sure that only the "userspace" governor is run -- anything else wouldn't make sense on
+ * this platform, anyway.
+ */
+int sa11x0_verify_speed(struct cpufreq_policy *policy)
+{
+	unsigned int tmp;
+	if (policy->cpu)
+		return -EINVAL;
+
+	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, policy->cpuinfo.max_freq);
+
+	/* make sure that at least one frequency is within the policy */
+	tmp = cclk_frequency_100khz[sa11x0_freq_to_ppcr(policy->min)] * 100;
+	if (tmp > policy->max)
+		policy->max = tmp;
+
+	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, policy->cpuinfo.max_freq);
+
+	return 0;
+}
+
+unsigned int sa11x0_getspeed(unsigned int cpu)
+{
+	if (cpu)
+		return 0;
+	return cclk_frequency_100khz[PPCR & 0xf] * 100;
+}
+
+#else
+/*
+ * We still need to provide this so building without cpufreq works.
+ */ 
+unsigned int cpufreq_get(unsigned int cpu)
+{
+	return cclk_frequency_100khz[PPCR & 0xf] * 100;
+}
+EXPORT_SYMBOL(cpufreq_get);
+#endif
+
+/*
+ * This is the SA11x0 sched_clock implementation.  This has
+ * a resolution of 271ns, and a maximum value of 1165s.
+ *  ( * 1E9 / 3686400 => * 78125 / 288)
+ */
+unsigned long long sched_clock(void)
+{
+	unsigned long long v;
+
+	v = (unsigned long long)OSCR * 78125;
+	do_div(v, 288);
+
+	return v;
+}
+
+/*
+ * Default power-off for SA1100
+ */
+static void sa1100_power_off(void)
+{
+	mdelay(100);
+	local_irq_disable();
+	/* disable internal oscillator, float CS lines */
+	PCFR = (PCFR_OPDE | PCFR_FP | PCFR_FS);
+	/* enable wake-up on GPIO0 (Assabet...) */
+	PWER = GFER = GRER = 1;
+	/*
+	 * set scratchpad to zero, just in case it is used as a
+	 * restart address by the bootloader.
+	 */
+	PSPR = 0;
+	/* enter sleep mode */
+	PMCR = PMCR_SF;
+}
+
+static struct resource sa11x0udc_resources[] = {
+	[0] = {
+		.start	= 0x80000000,
+		.end	= 0x8000ffff,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static u64 sa11x0udc_dma_mask = 0xffffffffUL;
+
+static struct platform_device sa11x0udc_device = {
+	.name		= "sa11x0-udc",
+	.id		= -1,
+	.dev		= {
+		.dma_mask = &sa11x0udc_dma_mask,
+		.coherent_dma_mask = 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(sa11x0udc_resources),
+	.resource	= sa11x0udc_resources,
+};
+
+static struct resource sa11x0uart1_resources[] = {
+	[0] = {
+		.start	= 0x80010000,
+		.end	= 0x8001ffff,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device sa11x0uart1_device = {
+	.name		= "sa11x0-uart",
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(sa11x0uart1_resources),
+	.resource	= sa11x0uart1_resources,
+};
+
+static struct resource sa11x0uart3_resources[] = {
+	[0] = {
+		.start	= 0x80050000,
+		.end	= 0x8005ffff,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device sa11x0uart3_device = {
+	.name		= "sa11x0-uart",
+	.id		= 3,
+	.num_resources	= ARRAY_SIZE(sa11x0uart3_resources),
+	.resource	= sa11x0uart3_resources,
+};
+
+static struct resource sa11x0mcp_resources[] = {
+	[0] = {
+		.start	= 0x80060000,
+		.end	= 0x8006ffff,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static u64 sa11x0mcp_dma_mask = 0xffffffffUL;
+
+static struct platform_device sa11x0mcp_device = {
+	.name		= "sa11x0-mcp",
+	.id		= -1,
+	.dev = {
+		.dma_mask = &sa11x0mcp_dma_mask,
+		.coherent_dma_mask = 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(sa11x0mcp_resources),
+	.resource	= sa11x0mcp_resources,
+};
+
+static struct resource sa11x0ssp_resources[] = {
+	[0] = {
+		.start	= 0x80070000,
+		.end	= 0x8007ffff,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static u64 sa11x0ssp_dma_mask = 0xffffffffUL;
+
+static struct platform_device sa11x0ssp_device = {
+	.name		= "sa11x0-ssp",
+	.id		= -1,
+	.dev = {
+		.dma_mask = &sa11x0ssp_dma_mask,
+		.coherent_dma_mask = 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(sa11x0ssp_resources),
+	.resource	= sa11x0ssp_resources,
+};
+
+static struct resource sa11x0fb_resources[] = {
+	[0] = {
+		.start	= 0xb0100000,
+		.end	= 0xb010ffff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_LCD,
+		.end	= IRQ_LCD,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device sa11x0fb_device = {
+	.name		= "sa11x0-fb",
+	.id		= -1,
+	.dev = {
+		.coherent_dma_mask = 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(sa11x0fb_resources),
+	.resource	= sa11x0fb_resources,
+};
+
+static struct platform_device sa11x0pcmcia_device = {
+	.name		= "sa11x0-pcmcia",
+	.id		= -1,
+};
+
+static struct platform_device sa11x0mtd_device = {
+	.name		= "flash",
+	.id		= -1,
+};
+
+void sa11x0_set_flash_data(struct flash_platform_data *flash,
+			   struct resource *res, int nr)
+{
+	sa11x0mtd_device.dev.platform_data = flash;
+	sa11x0mtd_device.resource = res;
+	sa11x0mtd_device.num_resources = nr;
+}
+
+static struct resource sa11x0ir_resources[] = {
+	{
+		.start	= __PREG(Ser2UTCR0),
+		.end	= __PREG(Ser2UTCR0) + 0x24 - 1,
+		.flags	= IORESOURCE_MEM,
+	}, {
+		.start	= __PREG(Ser2HSCR0),
+		.end	= __PREG(Ser2HSCR0) + 0x1c - 1,
+		.flags	= IORESOURCE_MEM,
+	}, {
+		.start	= __PREG(Ser2HSCR2),
+		.end	= __PREG(Ser2HSCR2) + 0x04 - 1,
+		.flags	= IORESOURCE_MEM,
+	}, {
+		.start	= IRQ_Ser2ICP,
+		.end	= IRQ_Ser2ICP,
+		.flags	= IORESOURCE_IRQ,
+	}
+};
+
+static struct platform_device sa11x0ir_device = {
+	.name		= "sa11x0-ir",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(sa11x0ir_resources),
+	.resource	= sa11x0ir_resources,
+};
+
+void sa11x0_set_irda_data(struct irda_platform_data *irda)
+{
+	sa11x0ir_device.dev.platform_data = irda;
+}
+
+static struct platform_device *sa11x0_devices[] __initdata = {
+	&sa11x0udc_device,
+	&sa11x0uart1_device,
+	&sa11x0uart3_device,
+	&sa11x0mcp_device,
+	&sa11x0ssp_device,
+	&sa11x0pcmcia_device,
+	&sa11x0fb_device,
+	&sa11x0mtd_device,
+};
+
+static int __init sa1100_init(void)
+{
+	pm_power_off = sa1100_power_off;
+
+	if (sa11x0ir_device.dev.platform_data)
+		platform_device_register(&sa11x0ir_device);
+
+	return platform_add_devices(sa11x0_devices, ARRAY_SIZE(sa11x0_devices));
+}
+
+arch_initcall(sa1100_init);
+
+void (*sa1100fb_backlight_power)(int on);
+void (*sa1100fb_lcd_power)(int on);
+
+EXPORT_SYMBOL(sa1100fb_backlight_power);
+EXPORT_SYMBOL(sa1100fb_lcd_power);
+
+
+/*
+ * Common I/O mapping:
+ *
+ * Typically, static virtual address mappings are as follow:
+ *
+ * 0xf0000000-0xf3ffffff:	miscellaneous stuff (CPLDs, etc.)
+ * 0xf4000000-0xf4ffffff:	SA-1111
+ * 0xf5000000-0xf5ffffff:	reserved (used by cache flushing area)
+ * 0xf6000000-0xfffeffff:	reserved (internal SA1100 IO defined above)
+ * 0xffff0000-0xffff0fff:	SA1100 exception vectors
+ * 0xffff2000-0xffff2fff:	Minicache copy_user_page area
+ *
+ * Below 0xe8000000 is reserved for vm allocation.
+ *
+ * The machine specific code must provide the extra mapping beside the
+ * default mapping provided here.
+ */
+
+static struct map_desc standard_io_desc[] __initdata = {
+ /* virtual     physical    length      type */
+  { 0xf8000000, 0x80000000, 0x00100000, MT_DEVICE }, /* PCM */
+  { 0xfa000000, 0x90000000, 0x00100000, MT_DEVICE }, /* SCM */
+  { 0xfc000000, 0xa0000000, 0x00100000, MT_DEVICE }, /* MER */
+  { 0xfe000000, 0xb0000000, 0x00200000, MT_DEVICE }  /* LCD + DMA */
+};
+
+void __init sa1100_map_io(void)
+{
+	iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
+}
+
+/*
+ * Disable the memory bus request/grant signals on the SA1110 to
+ * ensure that we don't receive spurious memory requests.  We set
+ * the MBGNT signal false to ensure the SA1111 doesn't own the
+ * SDRAM bus.
+ */
+void __init sa1110_mb_disable(void)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+	
+	PGSR &= ~GPIO_MBGNT;
+	GPCR = GPIO_MBGNT;
+	GPDR = (GPDR & ~GPIO_MBREQ) | GPIO_MBGNT;
+
+	GAFR &= ~(GPIO_MBGNT | GPIO_MBREQ);
+
+	local_irq_restore(flags);
+}
+
+/*
+ * If the system is going to use the SA-1111 DMA engines, set up
+ * the memory bus request/grant pins.
+ */
+void __init sa1110_mb_enable(void)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	PGSR &= ~GPIO_MBGNT;
+	GPCR = GPIO_MBGNT;
+	GPDR = (GPDR & ~GPIO_MBREQ) | GPIO_MBGNT;
+
+	GAFR |= (GPIO_MBGNT | GPIO_MBREQ);
+	TUCR |= TUCR_MR;
+
+	local_irq_restore(flags);
+}
+
diff --git a/arch/arm/mach-sa1100/generic.h b/arch/arm/mach-sa1100/generic.h
new file mode 100644
index 0000000..bfe41da
--- /dev/null
+++ b/arch/arm/mach-sa1100/generic.h
@@ -0,0 +1,38 @@
+/*
+ * linux/arch/arm/mach-sa1100/generic.h
+ *
+ * Author: Nicolas Pitre
+ */
+
+struct sys_timer;
+
+extern struct sys_timer sa1100_timer;
+extern void __init sa1100_map_io(void);
+extern void __init sa1100_init_irq(void);
+
+#define SET_BANK(__nr,__start,__size) \
+	mi->bank[__nr].start = (__start), \
+	mi->bank[__nr].size = (__size), \
+	mi->bank[__nr].node = (((unsigned)(__start) - PHYS_OFFSET) >> 27)
+
+extern void (*sa1100fb_backlight_power)(int on);
+extern void (*sa1100fb_lcd_power)(int on);
+
+extern void sa1110_mb_enable(void);
+extern void sa1110_mb_disable(void);
+
+struct cpufreq_policy;
+
+extern unsigned int sa11x0_freq_to_ppcr(unsigned int khz);
+extern int sa11x0_verify_speed(struct cpufreq_policy *policy);
+extern unsigned int sa11x0_getspeed(unsigned int cpu);
+extern unsigned int sa11x0_ppcr_to_freq(unsigned int idx);
+
+struct flash_platform_data;
+struct resource;
+
+extern void sa11x0_set_flash_data(struct flash_platform_data *flash,
+				  struct resource *res, int nr);
+
+struct irda_platform_data;
+void sa11x0_set_irda_data(struct irda_platform_data *irda);
diff --git a/arch/arm/mach-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c
new file mode 100644
index 0000000..9788d3a
--- /dev/null
+++ b/arch/arm/mach-sa1100/h3600.c
@@ -0,0 +1,892 @@
+/*
+ * Hardware definitions for Compaq iPAQ H3xxx Handheld Computers
+ *
+ * Copyright 2000,1 Compaq Computer Corporation.
+ *
+ * Use consistent with the GNU GPL is permitted,
+ * provided that this copyright notice is
+ * preserved in its entirety in all copies and derived works.
+ *
+ * COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
+ * AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
+ * FITNESS FOR ANY PARTICULAR PURPOSE.
+ *
+ * Author: Jamey Hicks.
+ *
+ * History:
+ *
+ * 2001-10-??	Andrew Christian   Added support for iPAQ H3800
+ *				   and abstracted EGPIO interface.
+ *
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/tty.h>
+#include <linux/pm.h>
+#include <linux/device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/serial_core.h>
+
+#include <asm/irq.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+
+#include <asm/mach/irq.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/irda.h>
+#include <asm/mach/map.h>
+#include <asm/mach/serial_sa1100.h>
+
+#include <asm/arch/h3600.h>
+
+#if defined (CONFIG_SA1100_H3600) || defined (CONFIG_SA1100_H3100)
+#include <asm/arch/h3600_gpio.h>
+#endif
+
+#ifdef CONFIG_SA1100_H3800
+#include <asm/arch/h3600_asic.h>
+#endif
+
+#include "generic.h"
+
+struct ipaq_model_ops ipaq_model_ops;
+EXPORT_SYMBOL(ipaq_model_ops);
+
+static struct mtd_partition h3xxx_partitions[] = {
+	{
+		.name		= "H3XXX boot firmware",
+		.size		= 0x00040000,
+		.offset		= 0,
+		.mask_flags	= MTD_WRITEABLE,  /* force read-only */
+	}, {
+#ifdef CONFIG_MTD_2PARTS_IPAQ
+		.name		= "H3XXX root jffs2",
+		.size		= MTDPART_SIZ_FULL,
+		.offset		= 0x00040000,
+#else
+		.name		= "H3XXX kernel",
+		.size		= 0x00080000,
+		.offset		= 0x00040000,
+	}, {
+		.name		= "H3XXX params",
+		.size		= 0x00040000,
+		.offset		= 0x000C0000,
+	}, {
+#ifdef CONFIG_JFFS2_FS
+		.name		= "H3XXX root jffs2",
+		.size		= MTDPART_SIZ_FULL,
+		.offset		= 0x00100000,
+#else
+		.name		= "H3XXX initrd",
+		.size		= 0x00100000,
+		.offset		= 0x00100000,
+	}, {
+		.name		= "H3XXX root cramfs",
+		.size		= 0x00300000,
+		.offset		= 0x00200000,
+	}, {
+		.name		= "H3XXX usr cramfs",
+		.size		= 0x00800000,
+		.offset		= 0x00500000,
+	}, {
+		.name		= "H3XXX usr local",
+		.size		= MTDPART_SIZ_FULL,
+		.offset		= 0x00d00000,
+#endif
+#endif
+	}
+};
+
+static void h3xxx_set_vpp(int vpp)
+{
+	assign_h3600_egpio(IPAQ_EGPIO_VPP_ON, vpp);
+}
+
+static struct flash_platform_data h3xxx_flash_data = {
+	.map_name	= "cfi_probe",
+	.set_vpp	= h3xxx_set_vpp,
+	.parts		= h3xxx_partitions,
+	.nr_parts	= ARRAY_SIZE(h3xxx_partitions),
+};
+
+static struct resource h3xxx_flash_resource = {
+	.start		= SA1100_CS0_PHYS,
+	.end		= SA1100_CS0_PHYS + SZ_32M - 1,
+	.flags		= IORESOURCE_MEM,
+};
+
+/*
+ * This turns the IRDA power on or off on the Compaq H3600
+ */
+static int h3600_irda_set_power(struct device *dev, unsigned int state)
+{
+	assign_h3600_egpio( IPAQ_EGPIO_IR_ON, state );
+
+	return 0;
+}
+
+static void h3600_irda_set_speed(struct device *dev, int speed)
+{
+	if (speed < 4000000) {
+		clr_h3600_egpio(IPAQ_EGPIO_IR_FSEL);
+	} else {
+		set_h3600_egpio(IPAQ_EGPIO_IR_FSEL);
+	}
+}
+
+static struct irda_platform_data h3600_irda_data = {
+	.set_power	= h3600_irda_set_power,
+	.set_speed	= h3600_irda_set_speed,
+};
+
+static void h3xxx_mach_init(void)
+{
+	sa11x0_set_flash_data(&h3xxx_flash_data, &h3xxx_flash_resource, 1);
+	sa11x0_set_irda_data(&h3600_irda_data);
+}
+
+/*
+ * low-level UART features
+ */
+
+static void h3600_uart_set_mctrl(struct uart_port *port, u_int mctrl)
+{
+	if (port->mapbase == _Ser3UTCR0) {
+		if (mctrl & TIOCM_RTS)
+			GPCR = GPIO_H3600_COM_RTS;
+		else
+			GPSR = GPIO_H3600_COM_RTS;
+	}
+}
+
+static u_int h3600_uart_get_mctrl(struct uart_port *port)
+{
+	u_int ret = TIOCM_CD | TIOCM_CTS | TIOCM_DSR;
+
+	if (port->mapbase == _Ser3UTCR0) {
+		int gplr = GPLR;
+		/* DCD and CTS bits are inverted in GPLR by RS232 transceiver */
+		if (gplr & GPIO_H3600_COM_DCD)
+			ret &= ~TIOCM_CD;
+		if (gplr & GPIO_H3600_COM_CTS)
+			ret &= ~TIOCM_CTS;
+	}
+
+	return ret;
+}
+
+static void h3600_uart_pm(struct uart_port *port, u_int state, u_int oldstate)
+{
+	if (port->mapbase == _Ser2UTCR0) { /* TODO: REMOVE THIS */
+		assign_h3600_egpio(IPAQ_EGPIO_IR_ON, !state);
+	} else if (port->mapbase == _Ser3UTCR0) {
+		assign_h3600_egpio(IPAQ_EGPIO_RS232_ON, !state);
+	}
+}
+
+/*
+ * Enable/Disable wake up events for this serial port.
+ * Obviously, we only support this on the normal COM port.
+ */
+static int h3600_uart_set_wake(struct uart_port *port, u_int enable)
+{
+	int err = -EINVAL;
+
+	if (port->mapbase == _Ser3UTCR0) {
+		if (enable)
+			PWER |= PWER_GPIO23 | PWER_GPIO25; /* DCD and CTS */
+		else
+			PWER &= ~(PWER_GPIO23 | PWER_GPIO25); /* DCD and CTS */
+		err = 0;
+	}
+	return err;
+}
+
+static struct sa1100_port_fns h3600_port_fns __initdata = {
+	.set_mctrl	= h3600_uart_set_mctrl,
+	.get_mctrl	= h3600_uart_get_mctrl,
+	.pm		= h3600_uart_pm,
+	.set_wake	= h3600_uart_set_wake,
+};
+
+/*
+ * helper for sa1100fb
+ */
+static void h3xxx_lcd_power(int enable)
+{
+	assign_h3600_egpio(IPAQ_EGPIO_LCD_POWER, enable);
+}
+
+static struct map_desc h3600_io_desc[] __initdata = {
+ /* virtual	       physical 	  length      type */
+  { H3600_BANK_2_VIRT, SA1100_CS2_PHYS,   0x02800000, MT_DEVICE }, /* static memory bank 2  CS#2 */
+  { H3600_BANK_4_VIRT, SA1100_CS4_PHYS,   0x00800000, MT_DEVICE }, /* static memory bank 4  CS#4 */
+  { H3600_EGPIO_VIRT,  H3600_EGPIO_PHYS,  0x01000000, MT_DEVICE }, /* EGPIO 0		CS#5 */
+};
+
+/*
+ * Common map_io initialization
+ */
+
+static void __init h3xxx_map_io(void)
+{
+	sa1100_map_io();
+	iotable_init(h3600_io_desc, ARRAY_SIZE(h3600_io_desc));
+
+	sa1100_register_uart_fns(&h3600_port_fns);
+	sa1100_register_uart(0, 3); /* Common serial port */
+//	sa1100_register_uart(1, 1); /* Microcontroller on 3100/3600 */
+
+	/* Ensure those pins are outputs and driving low  */
+	PPDR |= PPC_TXD4 | PPC_SCLK | PPC_SFRM;
+	PPSR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM);
+
+	/* Configure suspend conditions */
+	PGSR = 0;
+	PWER = PWER_GPIO0 | PWER_RTC;
+	PCFR = PCFR_OPDE;
+	PSDR = 0;
+
+	sa1100fb_lcd_power = h3xxx_lcd_power;
+}
+
+static __inline__ void do_blank(int setp)
+{
+	if (ipaq_model_ops.blank_callback)
+		ipaq_model_ops.blank_callback(1-setp);
+}
+
+/************************* H3100 *************************/
+
+#ifdef CONFIG_SA1100_H3100
+
+#define H3100_EGPIO	(*(volatile unsigned int *)H3600_EGPIO_VIRT)
+static unsigned int h3100_egpio = 0;
+
+static void h3100_control_egpio(enum ipaq_egpio_type x, int setp)
+{
+	unsigned int egpio = 0;
+	long	     gpio = 0;
+	unsigned long flags;
+
+	switch (x) {
+	case IPAQ_EGPIO_LCD_POWER:
+		egpio |= EGPIO_H3600_LCD_ON;
+		gpio  |= GPIO_H3100_LCD_3V_ON;
+		do_blank(setp);
+		break;
+	case IPAQ_EGPIO_LCD_ENABLE:
+		break;
+	case IPAQ_EGPIO_CODEC_NRESET:
+		egpio |= EGPIO_H3600_CODEC_NRESET;
+		break;
+	case IPAQ_EGPIO_AUDIO_ON:
+		gpio |= GPIO_H3100_AUD_PWR_ON
+			| GPIO_H3100_AUD_ON;
+		break;
+	case IPAQ_EGPIO_QMUTE:
+		gpio |= GPIO_H3100_QMUTE;
+		break;
+	case IPAQ_EGPIO_OPT_NVRAM_ON:
+		egpio |= EGPIO_H3600_OPT_NVRAM_ON;
+		break;
+	case IPAQ_EGPIO_OPT_ON:
+		egpio |= EGPIO_H3600_OPT_ON;
+		break;
+	case IPAQ_EGPIO_CARD_RESET:
+		egpio |= EGPIO_H3600_CARD_RESET;
+		break;
+	case IPAQ_EGPIO_OPT_RESET:
+		egpio |= EGPIO_H3600_OPT_RESET;
+		break;
+	case IPAQ_EGPIO_IR_ON:
+		gpio |= GPIO_H3100_IR_ON;
+		break;
+	case IPAQ_EGPIO_IR_FSEL:
+		gpio |= GPIO_H3100_IR_FSEL;
+		break;
+	case IPAQ_EGPIO_RS232_ON:
+		egpio |= EGPIO_H3600_RS232_ON;
+		break;
+	case IPAQ_EGPIO_VPP_ON:
+		egpio |= EGPIO_H3600_VPP_ON;
+		break;
+	}
+
+	if (egpio || gpio) {
+		local_irq_save(flags);
+		if (setp) {
+			h3100_egpio |= egpio;
+			GPSR = gpio;
+		} else {
+			h3100_egpio &= ~egpio;
+			GPCR = gpio;
+		}
+		H3100_EGPIO = h3100_egpio;
+		local_irq_restore(flags);
+	}
+}
+
+static unsigned long h3100_read_egpio(void)
+{
+	return h3100_egpio;
+}
+
+static int h3100_pm_callback(int req)
+{
+	if (ipaq_model_ops.pm_callback_aux)
+		return ipaq_model_ops.pm_callback_aux(req);
+	return 0;
+}
+
+static struct ipaq_model_ops h3100_model_ops __initdata = {
+	.generic_name	= "3100",
+	.control	= h3100_control_egpio,
+	.read		= h3100_read_egpio,
+	.pm_callback	= h3100_pm_callback
+};
+
+#define H3100_DIRECT_EGPIO (GPIO_H3100_BT_ON	  \
+			  | GPIO_H3100_GPIO3	  \
+			  | GPIO_H3100_QMUTE	  \
+			  | GPIO_H3100_LCD_3V_ON  \
+			  | GPIO_H3100_AUD_ON	  \
+			  | GPIO_H3100_AUD_PWR_ON \
+			  | GPIO_H3100_IR_ON	  \
+			  | GPIO_H3100_IR_FSEL)
+
+static void __init h3100_map_io(void)
+{
+	h3xxx_map_io();
+
+	/* Initialize h3100-specific values here */
+	GPCR = 0x0fffffff;	 /* All outputs are set low by default */
+	GPDR = GPIO_H3600_COM_RTS  | GPIO_H3600_L3_CLOCK |
+	       GPIO_H3600_L3_MODE  | GPIO_H3600_L3_DATA  |
+	       GPIO_H3600_CLK_SET1 | GPIO_H3600_CLK_SET0 |
+	       H3100_DIRECT_EGPIO;
+
+	/* Older bootldrs put GPIO2-9 in alternate mode on the
+	   assumption that they are used for video */
+	GAFR &= ~H3100_DIRECT_EGPIO;
+
+	H3100_EGPIO = h3100_egpio;
+	ipaq_model_ops = h3100_model_ops;
+}
+
+MACHINE_START(H3100, "Compaq iPAQ H3100")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	BOOT_PARAMS(0xc0000100)
+	MAPIO(h3100_map_io)
+	INITIRQ(sa1100_init_irq)
+	.timer		= &sa1100_timer,
+	.init_machine	= h3xxx_mach_init,
+MACHINE_END
+
+#endif /* CONFIG_SA1100_H3100 */
+
+/************************* H3600 *************************/
+
+#ifdef CONFIG_SA1100_H3600
+
+#define H3600_EGPIO	(*(volatile unsigned int *)H3600_EGPIO_VIRT)
+static unsigned int h3600_egpio = EGPIO_H3600_RS232_ON;
+
+static void h3600_control_egpio(enum ipaq_egpio_type x, int setp)
+{
+	unsigned int egpio = 0;
+	unsigned long flags;
+
+	switch (x) {
+	case IPAQ_EGPIO_LCD_POWER:
+		egpio |= EGPIO_H3600_LCD_ON |
+			 EGPIO_H3600_LCD_PCI |
+			 EGPIO_H3600_LCD_5V_ON |
+			 EGPIO_H3600_LVDD_ON;
+		do_blank(setp);
+		break;
+	case IPAQ_EGPIO_LCD_ENABLE:
+		break;
+	case IPAQ_EGPIO_CODEC_NRESET:
+		egpio |= EGPIO_H3600_CODEC_NRESET;
+		break;
+	case IPAQ_EGPIO_AUDIO_ON:
+		egpio |= EGPIO_H3600_AUD_AMP_ON |
+			 EGPIO_H3600_AUD_PWR_ON;
+		break;
+	case IPAQ_EGPIO_QMUTE:
+		egpio |= EGPIO_H3600_QMUTE;
+		break;
+	case IPAQ_EGPIO_OPT_NVRAM_ON:
+		egpio |= EGPIO_H3600_OPT_NVRAM_ON;
+		break;
+	case IPAQ_EGPIO_OPT_ON:
+		egpio |= EGPIO_H3600_OPT_ON;
+		break;
+	case IPAQ_EGPIO_CARD_RESET:
+		egpio |= EGPIO_H3600_CARD_RESET;
+		break;
+	case IPAQ_EGPIO_OPT_RESET:
+		egpio |= EGPIO_H3600_OPT_RESET;
+		break;
+	case IPAQ_EGPIO_IR_ON:
+		egpio |= EGPIO_H3600_IR_ON;
+		break;
+	case IPAQ_EGPIO_IR_FSEL:
+		egpio |= EGPIO_H3600_IR_FSEL;
+		break;
+	case IPAQ_EGPIO_RS232_ON:
+		egpio |= EGPIO_H3600_RS232_ON;
+		break;
+	case IPAQ_EGPIO_VPP_ON:
+		egpio |= EGPIO_H3600_VPP_ON;
+		break;
+	}
+
+	if (egpio) {
+		local_irq_save(flags);
+		if (setp)
+			h3600_egpio |= egpio;
+		else
+			h3600_egpio &= ~egpio;
+		H3600_EGPIO = h3600_egpio;
+		local_irq_restore(flags);
+	}
+}
+
+static unsigned long h3600_read_egpio(void)
+{
+	return h3600_egpio;
+}
+
+static int h3600_pm_callback(int req)
+{
+	if (ipaq_model_ops.pm_callback_aux)
+		return ipaq_model_ops.pm_callback_aux(req);
+	return 0;
+}
+
+static struct ipaq_model_ops h3600_model_ops __initdata = {
+	.generic_name	= "3600",
+	.control	= h3600_control_egpio,
+	.read		= h3600_read_egpio,
+	.pm_callback	= h3600_pm_callback
+};
+
+static void __init h3600_map_io(void)
+{
+	h3xxx_map_io();
+
+	/* Initialize h3600-specific values here */
+
+	GPCR = 0x0fffffff;	 /* All outputs are set low by default */
+	GPDR = GPIO_H3600_COM_RTS  | GPIO_H3600_L3_CLOCK |
+	       GPIO_H3600_L3_MODE  | GPIO_H3600_L3_DATA  |
+	       GPIO_H3600_CLK_SET1 | GPIO_H3600_CLK_SET0 |
+	       GPIO_LDD15 | GPIO_LDD14 | GPIO_LDD13 | GPIO_LDD12 |
+	       GPIO_LDD11 | GPIO_LDD10 | GPIO_LDD9  | GPIO_LDD8;
+
+	H3600_EGPIO = h3600_egpio;	   /* Maintains across sleep? */
+	ipaq_model_ops = h3600_model_ops;
+}
+
+MACHINE_START(H3600, "Compaq iPAQ H3600")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	BOOT_PARAMS(0xc0000100)
+	MAPIO(h3600_map_io)
+	INITIRQ(sa1100_init_irq)
+	.timer		= &sa1100_timer,
+	.init_machine	= h3xxx_mach_init,
+MACHINE_END
+
+#endif /* CONFIG_SA1100_H3600 */
+
+#ifdef CONFIG_SA1100_H3800
+
+#define SET_ASIC1(x) \
+   do {if (setp) { H3800_ASIC1_GPIO_OUT |= (x); } else { H3800_ASIC1_GPIO_OUT &= ~(x); }} while(0)
+
+#define SET_ASIC2(x) \
+   do {if (setp) { H3800_ASIC2_GPIOPIOD |= (x); } else { H3800_ASIC2_GPIOPIOD &= ~(x); }} while(0)
+
+#define CLEAR_ASIC1(x) \
+   do {if (setp) { H3800_ASIC1_GPIO_OUT &= ~(x); } else { H3800_ASIC1_GPIO_OUT |= (x); }} while(0)
+
+#define CLEAR_ASIC2(x) \
+   do {if (setp) { H3800_ASIC2_GPIOPIOD &= ~(x); } else { H3800_ASIC2_GPIOPIOD |= (x); }} while(0)
+
+
+/*
+  On screen enable, we get
+
+     h3800_video_power_on(1)
+     LCD controller starts
+     h3800_video_lcd_enable(1)
+
+  On screen disable, we get
+
+     h3800_video_lcd_enable(0)
+     LCD controller stops
+     h3800_video_power_on(0)
+*/
+
+
+static void h3800_video_power_on(int setp)
+{
+	if (setp) {
+		H3800_ASIC1_GPIO_OUT |= GPIO1_LCD_ON;
+		msleep(30);
+		H3800_ASIC1_GPIO_OUT |= GPIO1_VGL_ON;
+		msleep(5);
+		H3800_ASIC1_GPIO_OUT |= GPIO1_VGH_ON;
+		msleep(50);
+		H3800_ASIC1_GPIO_OUT |= GPIO1_LCD_5V_ON;
+		msleep(5);
+	} else {
+		msleep(5);
+		H3800_ASIC1_GPIO_OUT &= ~GPIO1_LCD_5V_ON;
+		msleep(50);
+		H3800_ASIC1_GPIO_OUT &= ~GPIO1_VGL_ON;
+		msleep(5);
+		H3800_ASIC1_GPIO_OUT &= ~GPIO1_VGH_ON;
+		msleep(100);
+		H3800_ASIC1_GPIO_OUT &= ~GPIO1_LCD_ON;
+	}
+}
+
+static void h3800_video_lcd_enable(int setp)
+{
+	if (setp) {
+		msleep(17);	// Wait one from before turning on
+		H3800_ASIC1_GPIO_OUT |= GPIO1_LCD_PCI;
+	} else {
+		H3800_ASIC1_GPIO_OUT &= ~GPIO1_LCD_PCI;
+		msleep(30);	// Wait before turning off
+	}
+}
+
+
+static void h3800_control_egpio(enum ipaq_egpio_type x, int setp)
+{
+	switch (x) {
+	case IPAQ_EGPIO_LCD_POWER:
+		h3800_video_power_on(setp);
+		break;
+	case IPAQ_EGPIO_LCD_ENABLE:
+		h3800_video_lcd_enable(setp);
+		break;
+	case IPAQ_EGPIO_CODEC_NRESET:
+	case IPAQ_EGPIO_AUDIO_ON:
+	case IPAQ_EGPIO_QMUTE:
+		printk("%s: error - should not be called\n", __FUNCTION__);
+		break;
+	case IPAQ_EGPIO_OPT_NVRAM_ON:
+		SET_ASIC2(GPIO2_OPT_ON_NVRAM);
+		break;
+	case IPAQ_EGPIO_OPT_ON:
+		SET_ASIC2(GPIO2_OPT_ON);
+		break;
+	case IPAQ_EGPIO_CARD_RESET:
+		SET_ASIC2(GPIO2_OPT_PCM_RESET);
+		break;
+	case IPAQ_EGPIO_OPT_RESET:
+		SET_ASIC2(GPIO2_OPT_RESET);
+		break;
+	case IPAQ_EGPIO_IR_ON:
+		CLEAR_ASIC1(GPIO1_IR_ON_N);
+		break;
+	case IPAQ_EGPIO_IR_FSEL:
+		break;
+	case IPAQ_EGPIO_RS232_ON:
+		SET_ASIC1(GPIO1_RS232_ON);
+		break;
+	case IPAQ_EGPIO_VPP_ON:
+		H3800_ASIC2_FlashWP_VPP_ON = setp;
+		break;
+	}
+}
+
+static unsigned long h3800_read_egpio(void)
+{
+	return H3800_ASIC1_GPIO_OUT | (H3800_ASIC2_GPIOPIOD << 16);
+}
+
+/* We need to fix ASIC2 GPIO over suspend/resume.  At the moment,
+   it doesn't appear that ASIC1 GPIO has the same problem */
+
+static int h3800_pm_callback(int req)
+{
+	static u16 asic1_data;
+	static u16 asic2_data;
+	int result = 0;
+
+	printk("%s %d\n", __FUNCTION__, req);
+
+	switch (req) {
+	case PM_RESUME:
+		MSC2 = (MSC2 & 0x0000ffff) | 0xE4510000;  /* Set MSC2 correctly */
+
+		H3800_ASIC2_GPIOPIOD = asic2_data;
+		H3800_ASIC2_GPIODIR = GPIO2_PEN_IRQ
+			| GPIO2_SD_DETECT
+			| GPIO2_EAR_IN_N
+			| GPIO2_USB_DETECT_N
+			| GPIO2_SD_CON_SLT;
+
+		H3800_ASIC1_GPIO_OUT = asic1_data;
+
+		if (ipaq_model_ops.pm_callback_aux)
+			result = ipaq_model_ops.pm_callback_aux(req);
+		break;
+
+	case PM_SUSPEND:
+		if (ipaq_model_ops.pm_callback_aux &&
+		     ((result = ipaq_model_ops.pm_callback_aux(req)) != 0))
+			return result;
+
+		asic1_data = H3800_ASIC1_GPIO_OUT;
+		asic2_data = H3800_ASIC2_GPIOPIOD;
+		break;
+	default:
+		printk("%s: unrecognized PM callback\n", __FUNCTION__);
+		break;
+	}
+	return result;
+}
+
+static struct ipaq_model_ops h3800_model_ops __initdata = {
+	.generic_name	= "3800",
+	.control	= h3800_control_egpio,
+	.read		= h3800_read_egpio,
+	.pm_callback	= h3800_pm_callback
+};
+
+#define MAX_ASIC_ISR_LOOPS    20
+
+/* The order of these is important - see #include <asm/arch/irqs.h> */
+static u32 kpio_irq_mask[] = {
+	KPIO_KEY_ALL,
+	KPIO_SPI_INT,
+	KPIO_OWM_INT,
+	KPIO_ADC_INT,
+	KPIO_UART_0_INT,
+	KPIO_UART_1_INT,
+	KPIO_TIMER_0_INT,
+	KPIO_TIMER_1_INT,
+	KPIO_TIMER_2_INT
+};
+
+static u32 gpio_irq_mask[] = {
+	GPIO2_PEN_IRQ,
+	GPIO2_SD_DETECT,
+	GPIO2_EAR_IN_N,
+	GPIO2_USB_DETECT_N,
+	GPIO2_SD_CON_SLT,
+};
+
+static void h3800_IRQ_demux(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+	int i;
+
+	if (0) printk("%s: interrupt received\n", __FUNCTION__);
+
+	desc->chip->ack(irq);
+
+	for (i = 0; i < MAX_ASIC_ISR_LOOPS && (GPLR & GPIO_H3800_ASIC); i++) {
+		u32 irq;
+		int j;
+
+		/* KPIO */
+		irq = H3800_ASIC2_KPIINTFLAG;
+		if (0) printk("%s KPIO 0x%08X\n", __FUNCTION__, irq);
+		for (j = 0; j < H3800_KPIO_IRQ_COUNT; j++)
+			if (irq & kpio_irq_mask[j])
+				do_edge_IRQ(H3800_KPIO_IRQ_COUNT + j, irq_desc + H3800_KPIO_IRQ_COUNT + j, regs);
+
+		/* GPIO2 */
+		irq = H3800_ASIC2_GPIINTFLAG;
+		if (0) printk("%s GPIO 0x%08X\n", __FUNCTION__, irq);
+		for (j = 0; j < H3800_GPIO_IRQ_COUNT; j++)
+			if (irq & gpio_irq_mask[j])
+				do_edge_IRQ(H3800_GPIO_IRQ_COUNT + j, irq_desc + H3800_GPIO_IRQ_COUNT + j , regs);
+	}
+
+	if (i >= MAX_ASIC_ISR_LOOPS)
+		printk("%s: interrupt processing overrun\n", __FUNCTION__);
+
+	/* For level-based interrupts */
+	desc->chip->unmask(irq);
+
+}
+
+static struct irqaction h3800_irq = {
+	.name		= "h3800_asic",
+	.handler	= h3800_IRQ_demux,
+	.flags		= SA_INTERRUPT,
+};
+
+u32 kpio_int_shadow = 0;
+
+
+/* mask_ack <- IRQ is first serviced.
+       mask <- IRQ is disabled.
+     unmask <- IRQ is enabled
+
+     The INTCLR registers are poorly documented.  I believe that writing
+     a "1" to the register clears the specific interrupt, but the documentation
+     indicates writing a "0" clears the interrupt.  In any case, they shouldn't
+     be read (that's the INTFLAG register)
+ */
+
+static void h3800_mask_ack_kpio_irq(unsigned int irq)
+{
+	u32 mask = kpio_irq_mask[irq - H3800_KPIO_IRQ_START];
+	kpio_int_shadow &= ~mask;
+	H3800_ASIC2_KPIINTSTAT = kpio_int_shadow;
+	H3800_ASIC2_KPIINTCLR  = mask;
+}
+
+static void h3800_mask_kpio_irq(unsigned int irq)
+{
+	u32 mask = kpio_irq_mask[irq - H3800_KPIO_IRQ_START];
+	kpio_int_shadow &= ~mask;
+	H3800_ASIC2_KPIINTSTAT = kpio_int_shadow;
+}
+
+static void h3800_unmask_kpio_irq(unsigned int irq)
+{
+	u32 mask = kpio_irq_mask[irq - H3800_KPIO_IRQ_START];
+	kpio_int_shadow |= mask;
+	H3800_ASIC2_KPIINTSTAT = kpio_int_shadow;
+}
+
+static void h3800_mask_ack_gpio_irq(unsigned int irq)
+{
+	u32 mask = gpio_irq_mask[irq - H3800_GPIO_IRQ_START];
+	H3800_ASIC2_GPIINTSTAT &= ~mask;
+	H3800_ASIC2_GPIINTCLR	= mask;
+}
+
+static void h3800_mask_gpio_irq(unsigned int irq)
+{
+	u32 mask = gpio_irq_mask[irq - H3800_GPIO_IRQ_START];
+	H3800_ASIC2_GPIINTSTAT &= ~mask;
+	}
+
+static void h3800_unmask_gpio_irq(unsigned int irq)
+{
+	u32 mask = gpio_irq_mask[irq - H3800_GPIO_IRQ_START];
+	H3800_ASIC2_GPIINTSTAT |= mask;
+}
+
+static void __init h3800_init_irq(void)
+{
+	int i;
+
+	/* Initialize standard IRQs */
+	sa1100_init_irq();
+
+	/* Disable all IRQs and set up clock */
+	H3800_ASIC2_KPIINTSTAT	   =  0;     /* Disable all interrupts */
+	H3800_ASIC2_GPIINTSTAT	   =  0;
+
+	H3800_ASIC2_KPIINTCLR	   =  0;     /* Clear all KPIO interrupts */
+	H3800_ASIC2_GPIINTCLR	   =  0;     /* Clear all GPIO interrupts */
+
+//	H3800_ASIC2_KPIINTCLR	   =  0xffff;	  /* Clear all KPIO interrupts */
+//	H3800_ASIC2_GPIINTCLR	   =  0xffff;	  /* Clear all GPIO interrupts */
+
+	H3800_ASIC2_CLOCK_Enable       |= ASIC2_CLOCK_EX0;   /* 32 kHZ crystal on */
+	H3800_ASIC2_INTR_ClockPrescale |= ASIC2_INTCPS_SET;
+	H3800_ASIC2_INTR_ClockPrescale	= ASIC2_INTCPS_CPS(0x0e) | ASIC2_INTCPS_SET;
+	H3800_ASIC2_INTR_TimerSet	= 1;
+
+#if 0
+	for (i = 0; i < H3800_KPIO_IRQ_COUNT; i++) {
+		int irq = i + H3800_KPIO_IRQ_START;
+		irq_desc[irq].valid    = 1;
+		irq_desc[irq].probe_ok = 1;
+		set_irq_chip(irq, &h3800_kpio_irqchip);
+	}
+
+	for (i = 0; i < H3800_GPIO_IRQ_COUNT; i++) {
+		int irq = i + H3800_GPIO_IRQ_START;
+		irq_desc[irq].valid    = 1;
+		irq_desc[irq].probe_ok = 1;
+		set_irq_chip(irq, &h3800_gpio_irqchip);
+	}
+#endif
+	set_irq_type(IRQ_GPIO_H3800_ASIC, IRQT_RISING);
+	set_irq_chained_handler(IRQ_GPIO_H3800_ASIC, &h3800_IRQ_demux);
+}
+
+
+#define ASIC1_OUTPUTS	 0x7fff   /* First 15 bits are used */
+
+static void __init h3800_map_io(void)
+{
+	h3xxx_map_io();
+
+	/* Add wakeup on AC plug/unplug */
+	PWER  |= PWER_GPIO12;
+
+	/* Initialize h3800-specific values here */
+	GPCR = 0x0fffffff;	 /* All outputs are set low by default */
+	GAFR =	GPIO_H3800_CLK_OUT |
+		GPIO_LDD15 | GPIO_LDD14 | GPIO_LDD13 | GPIO_LDD12 |
+		GPIO_LDD11 | GPIO_LDD10 | GPIO_LDD9  | GPIO_LDD8;
+	GPDR =	GPIO_H3800_CLK_OUT |
+		GPIO_H3600_COM_RTS  | GPIO_H3600_L3_CLOCK |
+		GPIO_H3600_L3_MODE  | GPIO_H3600_L3_DATA  |
+		GPIO_LDD15 | GPIO_LDD14 | GPIO_LDD13 | GPIO_LDD12 |
+		GPIO_LDD11 | GPIO_LDD10 | GPIO_LDD9  | GPIO_LDD8;
+	TUCR =	TUCR_3_6864MHz;   /* Seems to be used only for the Bluetooth UART */
+
+	/* Fix the memory bus */
+	MSC2 = (MSC2 & 0x0000ffff) | 0xE4510000;
+
+	/* Set up ASIC #1 */
+	H3800_ASIC1_GPIO_DIR		= ASIC1_OUTPUTS;	    /* All outputs */
+	H3800_ASIC1_GPIO_MASK		= ASIC1_OUTPUTS;	    /* No interrupts */
+	H3800_ASIC1_GPIO_SLEEP_MASK	= ASIC1_OUTPUTS;
+	H3800_ASIC1_GPIO_SLEEP_DIR	= ASIC1_OUTPUTS;
+	H3800_ASIC1_GPIO_SLEEP_OUT	= GPIO1_EAR_ON_N;
+	H3800_ASIC1_GPIO_BATT_FAULT_DIR = ASIC1_OUTPUTS;
+	H3800_ASIC1_GPIO_BATT_FAULT_OUT = GPIO1_EAR_ON_N;
+
+	H3800_ASIC1_GPIO_OUT = GPIO1_IR_ON_N
+				      | GPIO1_RS232_ON
+				      | GPIO1_EAR_ON_N;
+
+	/* Set up ASIC #2 */
+	H3800_ASIC2_GPIOPIOD	= GPIO2_IN_Y1_N | GPIO2_IN_X1_N;
+	H3800_ASIC2_GPOBFSTAT	= GPIO2_IN_Y1_N | GPIO2_IN_X1_N;
+
+	H3800_ASIC2_GPIODIR	= GPIO2_PEN_IRQ
+				      | GPIO2_SD_DETECT
+				      | GPIO2_EAR_IN_N
+				      | GPIO2_USB_DETECT_N
+				      | GPIO2_SD_CON_SLT;
+
+	/* TODO : Set sleep states & battery fault states */
+
+	/* Clear VPP Enable */
+	H3800_ASIC2_FlashWP_VPP_ON = 0;
+	ipaq_model_ops = h3800_model_ops;
+}
+
+MACHINE_START(H3800, "Compaq iPAQ H3800")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	BOOT_PARAMS(0xc0000100)
+	MAPIO(h3800_map_io)
+	INITIRQ(h3800_init_irq)
+	.timer		= &sa1100_timer,
+	.init_machine	= h3xxx_mach_init,
+MACHINE_END
+
+#endif /* CONFIG_SA1100_H3800 */
diff --git a/arch/arm/mach-sa1100/hackkit.c b/arch/arm/mach-sa1100/hackkit.c
new file mode 100644
index 0000000..5708417
--- /dev/null
+++ b/arch/arm/mach-sa1100/hackkit.c
@@ -0,0 +1,200 @@
+/*
+ * linux/arch/arm/mach-sa1100/hackkit.c
+ *
+ * Copyright (C) 2002 Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
+ *
+ * This file contains all HackKit tweaks. Based on original work from
+ * Nicolas Pitre's assabet fixes
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/tty.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/cpufreq.h>
+#include <linux/serial_core.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/serial_sa1100.h>
+
+#include "generic.h"
+
+/**********************************************************************
+ *  prototypes
+ */
+
+/* init funcs */
+static void __init hackkit_map_io(void);
+
+static u_int hackkit_get_mctrl(struct uart_port *port);
+static void hackkit_set_mctrl(struct uart_port *port, u_int mctrl);
+static void hackkit_uart_pm(struct uart_port *port, u_int state, u_int oldstate);
+
+/**********************************************************************
+ *  global data
+ */
+
+/**********************************************************************
+ *  static data
+ */
+
+static struct map_desc hackkit_io_desc[] __initdata = {
+ /* virtual     physical    length      type */
+  { 0xe8000000, 0x00000000, 0x01000000, MT_DEVICE } /* Flash bank 0 */
+};
+
+static struct sa1100_port_fns hackkit_port_fns __initdata = {
+	.set_mctrl	= hackkit_set_mctrl,
+	.get_mctrl	= hackkit_get_mctrl,
+	.pm		= hackkit_uart_pm,
+};
+
+/**********************************************************************
+ *  Static functions
+ */
+
+static void __init hackkit_map_io(void)
+{
+	sa1100_map_io();
+	iotable_init(hackkit_io_desc, ARRAY_SIZE(hackkit_io_desc));
+
+	sa1100_register_uart_fns(&hackkit_port_fns);
+	sa1100_register_uart(0, 1);	/* com port */
+	sa1100_register_uart(1, 2);
+	sa1100_register_uart(2, 3);	/* radio module */
+
+	Ser1SDCR0 |= SDCR0_SUS;
+}
+
+/**
+ *	hackkit_uart_pm - powermgmt callback function for system 3 UART
+ *	@port: uart port structure
+ *	@state: pm state
+ *	@oldstate: old pm state
+ *
+ */
+static void hackkit_uart_pm(struct uart_port *port, u_int state, u_int oldstate)
+{
+	/* TODO: switch on/off uart in powersave mode */
+}
+
+/*
+ * Note! this can be called from IRQ context.
+ * FIXME: No modem ctrl lines yet.
+ */
+static void hackkit_set_mctrl(struct uart_port *port, u_int mctrl)
+{
+#if 0
+	if (port->mapbase == _Ser1UTCR0) {
+		u_int set = 0, clear = 0;
+
+		if (mctrl & TIOCM_RTS)
+			set |= PT_CTRL2_RS1_RTS;
+		else
+			clear |= PT_CTRL2_RS1_RTS;
+
+		if (mctrl & TIOCM_DTR)
+			set |= PT_CTRL2_RS1_DTR;
+		else
+			clear |= PT_CTRL2_RS1_DTR;
+
+		PTCTRL2_clear(clear);
+		PTCTRL2_set(set);
+	}
+#endif
+}
+
+static u_int hackkit_get_mctrl(struct uart_port *port)
+{
+	u_int ret = 0;
+#if 0
+	u_int irqsr = PT_IRQSR;
+
+	/* need 2 reads to read current value */
+	irqsr = PT_IRQSR;
+
+	/* TODO: check IRQ source register for modem/com
+	 status lines and set them correctly. */
+#endif
+
+	ret = TIOCM_CD | TIOCM_CTS | TIOCM_DSR;
+
+	return ret;
+}
+
+static struct mtd_partition hackkit_partitions[] = {
+	{
+		.name		= "BLOB",
+		.size		= 0x00040000,
+		.offset		= 0x00000000,
+		.mask_flags	= MTD_WRITEABLE,  /* force read-only */
+	}, {
+		.name		= "config",
+		.size		= 0x00040000,
+		.offset		= MTDPART_OFS_APPEND,
+	}, {
+		.name		= "kernel",
+		.size		= 0x00100000,
+		.offset		= MTDPART_OFS_APPEND,
+	}, {
+		.name		= "initrd",
+		.size		= 0x00180000,
+		.offset		= MTDPART_OFS_APPEND,
+	}, {
+		.name		= "rootfs",
+		.size		= 0x700000,
+		.offset		= MTDPART_OFS_APPEND,
+	}, {
+		.name		= "data",
+		.size		= MTDPART_SIZ_FULL,
+		.offset		= MTDPART_OFS_APPEND,
+	}
+};
+
+static struct flash_platform_data hackkit_flash_data = {
+	.map_name	= "cfi_probe",
+	.parts		= hackkit_partitions,
+	.nr_parts	= ARRAY_SIZE(hackkit_partitions),
+};
+
+static struct resource hackkit_flash_resource = {
+	.start		= SA1100_CS0_PHYS,
+	.end		= SA1100_CS0_PHYS + SZ_32M,
+	.flags		= IORESOURCE_MEM,
+};
+
+static void __init hackkit_init(void)
+{
+	sa11x0_set_flash_data(&hackkit_flash_data, &hackkit_flash_resource, 1);
+}
+
+/**********************************************************************
+ *  Exported Functions
+ */
+
+MACHINE_START(HACKKIT, "HackKit Cpu Board")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	BOOT_PARAMS(0xc0000100)
+	MAPIO(hackkit_map_io)
+	INITIRQ(sa1100_init_irq)
+	.timer		= &sa1100_timer,
+	.init_machine	= hackkit_init,
+MACHINE_END
diff --git a/arch/arm/mach-sa1100/irq.c b/arch/arm/mach-sa1100/irq.c
new file mode 100644
index 0000000..66a929c
--- /dev/null
+++ b/arch/arm/mach-sa1100/irq.c
@@ -0,0 +1,332 @@
+/*
+ * linux/arch/arm/mach-sa1100/irq.c
+ *
+ * Copyright (C) 1999-2001 Nicolas Pitre
+ *
+ * Generic IRQ handling for the SA11x0, GPIO 11-27 IRQ demultiplexing.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/ioport.h>
+#include <linux/ptrace.h>
+#include <linux/sysdev.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+
+#include "generic.h"
+
+
+/*
+ * SA1100 GPIO edge detection for IRQs:
+ * IRQs are generated on Falling-Edge, Rising-Edge, or both.
+ * Use this instead of directly setting GRER/GFER.
+ */
+static int GPIO_IRQ_rising_edge;
+static int GPIO_IRQ_falling_edge;
+static int GPIO_IRQ_mask = (1 << 11) - 1;
+
+/*
+ * To get the GPIO number from an IRQ number
+ */
+#define GPIO_11_27_IRQ(i)	((i) - 21)
+#define GPIO11_27_MASK(irq)	(1 << GPIO_11_27_IRQ(irq))
+
+static int sa1100_gpio_type(unsigned int irq, unsigned int type)
+{
+	unsigned int mask;
+
+	if (irq <= 10)
+		mask = 1 << irq;
+	else
+		mask = GPIO11_27_MASK(irq);
+
+	if (type == IRQT_PROBE) {
+		if ((GPIO_IRQ_rising_edge | GPIO_IRQ_falling_edge) & mask)
+			return 0;
+		type = __IRQT_RISEDGE | __IRQT_FALEDGE;
+	}
+
+	if (type & __IRQT_RISEDGE) {
+		GPIO_IRQ_rising_edge |= mask;
+	} else
+		GPIO_IRQ_rising_edge &= ~mask;
+	if (type & __IRQT_FALEDGE) {
+		GPIO_IRQ_falling_edge |= mask;
+	} else
+		GPIO_IRQ_falling_edge &= ~mask;
+
+	GRER = GPIO_IRQ_rising_edge & GPIO_IRQ_mask;
+	GFER = GPIO_IRQ_falling_edge & GPIO_IRQ_mask;
+
+	return 0;
+}
+
+/*
+ * GPIO IRQs must be acknowledged.  This is for IRQs from 0 to 10.
+ */
+static void sa1100_low_gpio_ack(unsigned int irq)
+{
+	GEDR = (1 << irq);
+}
+
+static void sa1100_low_gpio_mask(unsigned int irq)
+{
+	ICMR &= ~(1 << irq);
+}
+
+static void sa1100_low_gpio_unmask(unsigned int irq)
+{
+	ICMR |= 1 << irq;
+}
+
+static int sa1100_low_gpio_wake(unsigned int irq, unsigned int on)
+{
+	if (on)
+		PWER |= 1 << irq;
+	else
+		PWER &= ~(1 << irq);
+	return 0;
+}
+
+static struct irqchip sa1100_low_gpio_chip = {
+	.ack		= sa1100_low_gpio_ack,
+	.mask		= sa1100_low_gpio_mask,
+	.unmask		= sa1100_low_gpio_unmask,
+	.type		= sa1100_gpio_type,
+	.wake		= sa1100_low_gpio_wake,
+};
+
+/*
+ * IRQ11 (GPIO11 through 27) handler.  We enter here with the
+ * irq_controller_lock held, and IRQs disabled.  Decode the IRQ
+ * and call the handler.
+ */
+static void
+sa1100_high_gpio_handler(unsigned int irq, struct irqdesc *desc,
+			 struct pt_regs *regs)
+{
+	unsigned int mask;
+
+	mask = GEDR & 0xfffff800;
+	do {
+		/*
+		 * clear down all currently active IRQ sources.
+		 * We will be processing them all.
+		 */
+		GEDR = mask;
+
+		irq = IRQ_GPIO11;
+		desc = irq_desc + irq;
+		mask >>= 11;
+		do {
+			if (mask & 1)
+				desc->handle(irq, desc, regs);
+			mask >>= 1;
+			irq++;
+			desc++;
+		} while (mask);
+
+		mask = GEDR & 0xfffff800;
+	} while (mask);
+}
+
+/*
+ * Like GPIO0 to 10, GPIO11-27 IRQs need to be handled specially.
+ * In addition, the IRQs are all collected up into one bit in the
+ * interrupt controller registers.
+ */
+static void sa1100_high_gpio_ack(unsigned int irq)
+{
+	unsigned int mask = GPIO11_27_MASK(irq);
+
+	GEDR = mask;
+}
+
+static void sa1100_high_gpio_mask(unsigned int irq)
+{
+	unsigned int mask = GPIO11_27_MASK(irq);
+
+	GPIO_IRQ_mask &= ~mask;
+
+	GRER &= ~mask;
+	GFER &= ~mask;
+}
+
+static void sa1100_high_gpio_unmask(unsigned int irq)
+{
+	unsigned int mask = GPIO11_27_MASK(irq);
+
+	GPIO_IRQ_mask |= mask;
+
+	GRER = GPIO_IRQ_rising_edge & GPIO_IRQ_mask;
+	GFER = GPIO_IRQ_falling_edge & GPIO_IRQ_mask;
+}
+
+static int sa1100_high_gpio_wake(unsigned int irq, unsigned int on)
+{
+	if (on)
+		PWER |= GPIO11_27_MASK(irq);
+	else
+		PWER &= ~GPIO11_27_MASK(irq);
+	return 0;
+}
+
+static struct irqchip sa1100_high_gpio_chip = {
+	.ack		= sa1100_high_gpio_ack,
+	.mask		= sa1100_high_gpio_mask,
+	.unmask		= sa1100_high_gpio_unmask,
+	.type		= sa1100_gpio_type,
+	.wake		= sa1100_high_gpio_wake,
+};
+
+/*
+ * We don't need to ACK IRQs on the SA1100 unless they're GPIOs
+ * this is for internal IRQs i.e. from 11 to 31.
+ */
+static void sa1100_mask_irq(unsigned int irq)
+{
+	ICMR &= ~(1 << irq);
+}
+
+static void sa1100_unmask_irq(unsigned int irq)
+{
+	ICMR |= (1 << irq);
+}
+
+static struct irqchip sa1100_normal_chip = {
+	.ack		= sa1100_mask_irq,
+	.mask		= sa1100_mask_irq,
+	.unmask		= sa1100_unmask_irq,
+};
+
+static struct resource irq_resource = {
+	.name	= "irqs",
+	.start	= 0x90050000,
+	.end	= 0x9005ffff,
+};
+
+static struct sa1100irq_state {
+	unsigned int	saved;
+	unsigned int	icmr;
+	unsigned int	iclr;
+	unsigned int	iccr;
+} sa1100irq_state;
+
+static int sa1100irq_suspend(struct sys_device *dev, pm_message_t state)
+{
+	struct sa1100irq_state *st = &sa1100irq_state;
+
+	st->saved = 1;
+	st->icmr = ICMR;
+	st->iclr = ICLR;
+	st->iccr = ICCR;
+
+	/*
+	 * Disable all GPIO-based interrupts.
+	 */
+	ICMR &= ~(IC_GPIO11_27|IC_GPIO10|IC_GPIO9|IC_GPIO8|IC_GPIO7|
+		  IC_GPIO6|IC_GPIO5|IC_GPIO4|IC_GPIO3|IC_GPIO2|
+		  IC_GPIO1|IC_GPIO0);
+
+	/*
+	 * Set the appropriate edges for wakeup.
+	 */
+	GRER = PWER & GPIO_IRQ_rising_edge;
+	GFER = PWER & GPIO_IRQ_falling_edge;
+	
+	/*
+	 * Clear any pending GPIO interrupts.
+	 */
+	GEDR = GEDR;
+
+	return 0;
+}
+
+static int sa1100irq_resume(struct sys_device *dev)
+{
+	struct sa1100irq_state *st = &sa1100irq_state;
+
+	if (st->saved) {
+		ICCR = st->iccr;
+		ICLR = st->iclr;
+
+		GRER = GPIO_IRQ_rising_edge & GPIO_IRQ_mask;
+		GFER = GPIO_IRQ_falling_edge & GPIO_IRQ_mask;
+
+		ICMR = st->icmr;
+	}
+	return 0;
+}
+
+static struct sysdev_class sa1100irq_sysclass = {
+	set_kset_name("sa11x0-irq"),
+	.suspend	= sa1100irq_suspend,
+	.resume		= sa1100irq_resume,
+};
+
+static struct sys_device sa1100irq_device = {
+	.id		= 0,
+	.cls		= &sa1100irq_sysclass,
+};
+
+static int __init sa1100irq_init_devicefs(void)
+{
+	sysdev_class_register(&sa1100irq_sysclass);
+	return sysdev_register(&sa1100irq_device);
+}
+
+device_initcall(sa1100irq_init_devicefs);
+
+void __init sa1100_init_irq(void)
+{
+	unsigned int irq;
+
+	request_resource(&iomem_resource, &irq_resource);
+
+	/* disable all IRQs */
+	ICMR = 0;
+
+	/* all IRQs are IRQ, not FIQ */
+	ICLR = 0;
+
+	/* clear all GPIO edge detects */
+	GFER = 0;
+	GRER = 0;
+	GEDR = -1;
+
+	/*
+	 * Whatever the doc says, this has to be set for the wait-on-irq
+	 * instruction to work... on a SA1100 rev 9 at least.
+	 */
+	ICCR = 1;
+
+	for (irq = 0; irq <= 10; irq++) {
+		set_irq_chip(irq, &sa1100_low_gpio_chip);
+		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+	}
+
+	for (irq = 12; irq <= 31; irq++) {
+		set_irq_chip(irq, &sa1100_normal_chip);
+		set_irq_handler(irq, do_level_IRQ);
+		set_irq_flags(irq, IRQF_VALID);
+	}
+
+	for (irq = 32; irq <= 48; irq++) {
+		set_irq_chip(irq, &sa1100_high_gpio_chip);
+		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+	}
+
+	/*
+	 * Install handler for GPIO 11-27 edge detect interrupts
+	 */
+	set_irq_chip(IRQ_GPIO11_27, &sa1100_normal_chip);
+	set_irq_chained_handler(IRQ_GPIO11_27, sa1100_high_gpio_handler);
+}
diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c
new file mode 100644
index 0000000..6be7829
--- /dev/null
+++ b/arch/arm/mach-sa1100/jornada720.c
@@ -0,0 +1,105 @@
+/*
+ * linux/arch/arm/mach-sa1100/jornada720.c
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/tty.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/ioport.h>
+
+#include <asm/hardware.h>
+#include <asm/hardware/sa1111.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/serial_sa1100.h>
+
+#include "generic.h"
+
+
+#define JORTUCR_VAL	0x20000400
+
+static struct resource sa1111_resources[] = {
+	[0] = {
+		.start		= 0x40000000,
+		.end		= 0x40001fff,
+		.flags		= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start		= IRQ_GPIO1,
+		.end		= IRQ_GPIO1,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static u64 sa1111_dmamask = 0xffffffffUL;
+
+static struct platform_device sa1111_device = {
+	.name		= "sa1111",
+	.id		= 0,
+	.dev		= {
+		.dma_mask = &sa1111_dmamask,
+		.coherent_dma_mask = 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(sa1111_resources),
+	.resource	= sa1111_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&sa1111_device,
+};
+
+static int __init jornada720_init(void)
+{
+	int ret = -ENODEV;
+
+	if (machine_is_jornada720()) {
+		GPDR |= GPIO_GPIO20;
+		TUCR = JORTUCR_VAL;	/* set the oscillator out to the SA-1101 */
+
+		GPSR = GPIO_GPIO20;
+		udelay(1);
+		GPCR = GPIO_GPIO20;
+		udelay(1);
+		GPSR = GPIO_GPIO20;
+		udelay(20);
+
+		/* LDD4 is speaker, LDD3 is microphone */
+		PPSR &= ~(PPC_LDD3 | PPC_LDD4);
+		PPDR |= PPC_LDD3 | PPC_LDD4;
+
+		ret = platform_add_devices(devices, ARRAY_SIZE(devices));
+	}
+	return ret;
+}
+
+arch_initcall(jornada720_init);
+
+static struct map_desc jornada720_io_desc[] __initdata = {
+ /* virtual     physical    length      type */
+  { 0xf0000000, 0x48000000, 0x00100000, MT_DEVICE }, /* Epson registers */
+  { 0xf1000000, 0x48200000, 0x00100000, MT_DEVICE }, /* Epson frame buffer */
+  { 0xf4000000, 0x40000000, 0x00100000, MT_DEVICE }  /* SA-1111 */
+};
+
+static void __init jornada720_map_io(void)
+{
+	sa1100_map_io();
+	iotable_init(jornada720_io_desc, ARRAY_SIZE(jornada720_io_desc));
+	
+	sa1100_register_uart(0, 3);
+	sa1100_register_uart(1, 1);
+}
+
+MACHINE_START(JORNADA720, "HP Jornada 720")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	BOOT_PARAMS(0xc0000100)
+	MAPIO(jornada720_map_io)
+	INITIRQ(sa1100_init_irq)
+	.timer		= &sa1100_timer,
+MACHINE_END
diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c
new file mode 100644
index 0000000..51c08cc
--- /dev/null
+++ b/arch/arm/mach-sa1100/lart.c
@@ -0,0 +1,49 @@
+/*
+ * linux/arch/arm/mach-sa1100/lart.c
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/tty.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/serial_sa1100.h>
+
+#include "generic.h"
+
+
+#warning "include/asm/arch-sa1100/ide.h needs fixing for lart"
+
+static struct map_desc lart_io_desc[] __initdata = {
+ /* virtual     physical    length      type */
+  { 0xe8000000, 0x00000000, 0x00400000, MT_DEVICE }, /* main flash memory */
+  { 0xec000000, 0x08000000, 0x00400000, MT_DEVICE }  /* main flash, alternative location */
+};
+
+static void __init lart_map_io(void)
+{
+	sa1100_map_io();
+	iotable_init(lart_io_desc, ARRAY_SIZE(lart_io_desc));
+
+	sa1100_register_uart(0, 3);
+	sa1100_register_uart(1, 1);
+	sa1100_register_uart(2, 2);
+
+	GAFR |= (GPIO_UART_TXD | GPIO_UART_RXD);
+	GPDR |= GPIO_UART_TXD;
+	GPDR &= ~GPIO_UART_RXD;
+	PPAR |= PPAR_UPR;
+}
+
+MACHINE_START(LART, "LART")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	BOOT_PARAMS(0xc0000100)
+	MAPIO(lart_map_io)
+	INITIRQ(sa1100_init_irq)
+	.timer		= &sa1100_timer,
+MACHINE_END
diff --git a/arch/arm/mach-sa1100/leds-assabet.c b/arch/arm/mach-sa1100/leds-assabet.c
new file mode 100644
index 0000000..e9aa9df
--- /dev/null
+++ b/arch/arm/mach-sa1100/leds-assabet.c
@@ -0,0 +1,115 @@
+/*
+ * linux/arch/arm/mach-sa1100/leds-assabet.c
+ *
+ * Copyright (C) 2000 John Dorsey <john+@cs.cmu.edu>
+ *
+ * Original (leds-footbridge.c) by Russell King
+ *
+ * Assabet uses the LEDs as follows:
+ *   - Green - toggles state every 50 timer interrupts
+ *   - Red   - on if system is not idle
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+#include <asm/arch/assabet.h>
+
+#include "leds.h"
+
+
+#define LED_STATE_ENABLED	1
+#define LED_STATE_CLAIMED	2
+
+static unsigned int led_state;
+static unsigned int hw_led_state;
+
+#define ASSABET_BCR_LED_MASK	(ASSABET_BCR_LED_GREEN | ASSABET_BCR_LED_RED)
+
+void assabet_leds_event(led_event_t evt)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	switch (evt) {
+	case led_start:
+		hw_led_state = ASSABET_BCR_LED_RED | ASSABET_BCR_LED_GREEN;
+		led_state = LED_STATE_ENABLED;
+		break;
+
+	case led_stop:
+		led_state &= ~LED_STATE_ENABLED;
+		hw_led_state = ASSABET_BCR_LED_RED | ASSABET_BCR_LED_GREEN;
+		ASSABET_BCR_frob(ASSABET_BCR_LED_MASK, hw_led_state);
+		break;
+
+	case led_claim:
+		led_state |= LED_STATE_CLAIMED;
+		hw_led_state = ASSABET_BCR_LED_RED | ASSABET_BCR_LED_GREEN;
+		break;
+
+	case led_release:
+		led_state &= ~LED_STATE_CLAIMED;
+		hw_led_state = ASSABET_BCR_LED_RED | ASSABET_BCR_LED_GREEN;
+		break;
+
+#ifdef CONFIG_LEDS_TIMER
+	case led_timer:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state ^= ASSABET_BCR_LED_GREEN;
+		break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+	case led_idle_start:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state |= ASSABET_BCR_LED_RED;
+		break;
+
+	case led_idle_end:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state &= ~ASSABET_BCR_LED_RED;
+		break;
+#endif
+
+	case led_halted:
+		break;
+
+	case led_green_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~ASSABET_BCR_LED_GREEN;
+		break;
+
+	case led_green_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= ASSABET_BCR_LED_GREEN;
+		break;
+
+	case led_amber_on:
+		break;
+
+	case led_amber_off:
+		break;
+
+	case led_red_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~ASSABET_BCR_LED_RED;
+		break;
+
+	case led_red_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= ASSABET_BCR_LED_RED;
+		break;
+
+	default:
+		break;
+	}
+
+	if  (led_state & LED_STATE_ENABLED)
+		ASSABET_BCR_frob(ASSABET_BCR_LED_MASK, hw_led_state);
+
+	local_irq_restore(flags);
+}
diff --git a/arch/arm/mach-sa1100/leds-badge4.c b/arch/arm/mach-sa1100/leds-badge4.c
new file mode 100644
index 0000000..0a8f87b
--- /dev/null
+++ b/arch/arm/mach-sa1100/leds-badge4.c
@@ -0,0 +1,112 @@
+/*
+ * linux/arch/arm/mach-sa1100/leds-badge4.c
+ *
+ * Author: Christopher Hoover <ch@hpl.hp.com>
+ * Copyright (C) 2002 Hewlett-Packard Company
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+
+#include "leds.h"
+
+#define LED_STATE_ENABLED	1
+#define LED_STATE_CLAIMED	2
+
+static unsigned int led_state;
+static unsigned int hw_led_state;
+
+#define LED_RED		GPIO_GPIO(7)
+#define LED_GREEN       GPIO_GPIO(9)
+#define LED_MASK	(LED_RED|LED_GREEN)
+
+#define LED_IDLE	LED_GREEN
+#define LED_TIMER	LED_RED
+
+void badge4_leds_event(led_event_t evt)
+{
+        unsigned long flags;
+
+	local_irq_save(flags);
+
+        switch (evt) {
+        case led_start:
+		GPDR |= LED_MASK;
+                hw_led_state = LED_MASK;
+                led_state = LED_STATE_ENABLED;
+                break;
+
+        case led_stop:
+                led_state &= ~LED_STATE_ENABLED;
+                break;
+
+        case led_claim:
+                led_state |= LED_STATE_CLAIMED;
+                hw_led_state = LED_MASK;
+                break;
+
+        case led_release:
+                led_state &= ~LED_STATE_CLAIMED;
+                hw_led_state = LED_MASK;
+                break;
+
+#ifdef CONFIG_LEDS_TIMER
+        case led_timer:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state ^= LED_TIMER;
+                break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+        case led_idle_start:
+		/* LED off when system is idle */
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state &= ~LED_IDLE;
+                break;
+
+        case led_idle_end:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state |= LED_IDLE;
+                break;
+#endif
+
+        case led_red_on:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state &= ~LED_RED;
+                break;
+
+        case led_red_off:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state |= LED_RED;
+                break;
+
+        case led_green_on:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state &= ~LED_GREEN;
+                break;
+
+        case led_green_off:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state |= LED_GREEN;
+                break;
+
+	default:
+		break;
+        }
+
+        if  (led_state & LED_STATE_ENABLED) {
+                GPSR = hw_led_state;
+                GPCR = hw_led_state ^ LED_MASK;
+        }
+
+	local_irq_restore(flags);
+}
diff --git a/arch/arm/mach-sa1100/leds-cerf.c b/arch/arm/mach-sa1100/leds-cerf.c
new file mode 100644
index 0000000..f6635a2
--- /dev/null
+++ b/arch/arm/mach-sa1100/leds-cerf.c
@@ -0,0 +1,111 @@
+/*
+ * linux/arch/arm/mach-sa1100/leds-cerf.c
+ *
+ * Author: ???
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+
+#include "leds.h"
+
+
+#define LED_STATE_ENABLED	1
+#define LED_STATE_CLAIMED	2
+
+static unsigned int led_state;
+static unsigned int hw_led_state;
+
+#define LED_D0          GPIO_GPIO(0)
+#define LED_D1          GPIO_GPIO(1)
+#define LED_D2          GPIO_GPIO(2)
+#define LED_D3          GPIO_GPIO(3)
+#define LED_MASK        (LED_D0|LED_D1|LED_D2|LED_D3)
+
+void cerf_leds_event(led_event_t evt)
+{
+        unsigned long flags;
+
+	local_irq_save(flags);
+
+        switch (evt) {
+        case led_start:
+                hw_led_state = LED_MASK;
+                led_state = LED_STATE_ENABLED;
+                break;
+
+        case led_stop:
+                led_state &= ~LED_STATE_ENABLED;
+                break;
+
+        case led_claim:
+                led_state |= LED_STATE_CLAIMED;
+                hw_led_state = LED_MASK;
+                break;
+        case led_release:
+                led_state &= ~LED_STATE_CLAIMED;
+                hw_led_state = LED_MASK;
+                break;
+
+#ifdef CONFIG_LEDS_TIMER
+        case led_timer:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state ^= LED_D0;
+                break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+        case led_idle_start:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state &= ~LED_D1;
+                break;
+
+        case led_idle_end:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state |= LED_D1;
+                break;
+#endif
+        case led_green_on:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state &= ~LED_D2;
+                break;
+
+        case led_green_off:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state |= LED_D2;
+                break;
+
+        case led_amber_on:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state &= ~LED_D3;
+                break;
+
+        case led_amber_off:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state |= LED_D3;
+                break;
+
+        case led_red_on:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state &= ~LED_D1;
+                break;
+
+        case led_red_off:
+                if (!(led_state & LED_STATE_CLAIMED))
+                        hw_led_state |= LED_D1;
+                break;
+
+        default:
+                break;
+        }
+
+        if  (led_state & LED_STATE_ENABLED) {
+                GPSR = hw_led_state;
+                GPCR = hw_led_state ^ LED_MASK;
+        }
+
+	local_irq_restore(flags);
+}
diff --git a/arch/arm/mach-sa1100/leds-hackkit.c b/arch/arm/mach-sa1100/leds-hackkit.c
new file mode 100644
index 0000000..2e5fa14
--- /dev/null
+++ b/arch/arm/mach-sa1100/leds-hackkit.c
@@ -0,0 +1,113 @@
+/*
+ * linux/arch/arm/mach-sa1100/leds-hackkit.c
+ *
+ * based on leds-lart.c
+ *
+ * (C) Erik Mouw (J.A.K.Mouw@its.tudelft.nl), April 21, 2000
+ * (C) Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>, 2002
+ *
+ * The HackKit has two leds (GPIO 22/23). The red led (gpio 22) is used
+ * as cpu led, the green one is used as timer led.
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+
+#include "leds.h"
+
+
+#define LED_STATE_ENABLED	1
+#define LED_STATE_CLAIMED	2
+
+static unsigned int led_state;
+static unsigned int hw_led_state;
+
+#define LED_GREEN    GPIO_GPIO23
+#define LED_RED    GPIO_GPIO22
+#define LED_MASK  (LED_RED | LED_GREEN)
+
+void hackkit_leds_event(led_event_t evt)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	switch(evt) {
+		case led_start:
+			/* pin 22/23 are outputs */
+			GPDR |= LED_MASK;
+			hw_led_state = LED_MASK;
+			led_state = LED_STATE_ENABLED;
+			break;
+
+		case led_stop:
+			led_state &= ~LED_STATE_ENABLED;
+			break;
+
+		case led_claim:
+			led_state |= LED_STATE_CLAIMED;
+			hw_led_state = LED_MASK;
+			break;
+
+		case led_release:
+			led_state &= ~LED_STATE_CLAIMED;
+			hw_led_state = LED_MASK;
+			break;
+
+#ifdef CONFIG_LEDS_TIMER
+		case led_timer:
+			if (!(led_state & LED_STATE_CLAIMED))
+				hw_led_state ^= LED_GREEN;
+			break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+		case led_idle_start:
+			/* The LART people like the LED to be off when the
+			   system is idle... */
+			if (!(led_state & LED_STATE_CLAIMED))
+				hw_led_state &= ~LED_RED;
+			break;
+
+		case led_idle_end:
+			/* ... and on if the system is not idle */
+			if (!(led_state & LED_STATE_CLAIMED))
+				hw_led_state |= LED_RED;
+			break;
+#endif
+
+		case led_red_on:
+			if (led_state & LED_STATE_CLAIMED)
+				hw_led_state &= ~LED_RED;
+			break;
+
+		case led_red_off:
+			if (led_state & LED_STATE_CLAIMED)
+				hw_led_state |= LED_RED;
+			break;
+
+		case led_green_on:
+			if (led_state & LED_STATE_CLAIMED)
+				hw_led_state &= ~LED_GREEN;
+			break;
+
+		case led_green_off:
+			if (led_state & LED_STATE_CLAIMED)
+				hw_led_state |= LED_GREEN;
+			break;
+
+		default:
+			break;
+	}
+
+	/* Now set the GPIO state, or nothing will happen at all */
+	if (led_state & LED_STATE_ENABLED) {
+		GPSR = hw_led_state;
+		GPCR = hw_led_state ^ LED_MASK;
+	}
+
+	local_irq_restore(flags);
+}
diff --git a/arch/arm/mach-sa1100/leds-lart.c b/arch/arm/mach-sa1100/leds-lart.c
new file mode 100644
index 0000000..1875014
--- /dev/null
+++ b/arch/arm/mach-sa1100/leds-lart.c
@@ -0,0 +1,102 @@
+/*
+ * linux/arch/arm/mach-sa1100/leds-lart.c
+ *
+ * (C) Erik Mouw (J.A.K.Mouw@its.tudelft.nl), April 21, 2000
+ *
+ * LART uses the LED as follows:
+ *   - GPIO23 is the LED, on if system is not idle
+ *  You can use both CONFIG_LEDS_CPU and CONFIG_LEDS_TIMER at the same
+ *  time, but in that case the timer events will still dictate the
+ *  pace of the LED.
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+
+#include "leds.h"
+
+
+#define LED_STATE_ENABLED	1
+#define LED_STATE_CLAIMED	2
+
+static unsigned int led_state;
+static unsigned int hw_led_state;
+
+#define LED_23    GPIO_GPIO23
+#define LED_MASK  (LED_23)
+
+void lart_leds_event(led_event_t evt)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	switch(evt) {
+	case led_start:
+		/* pin 23 is output pin */
+		GPDR |= LED_23;
+		hw_led_state = LED_MASK;
+		led_state = LED_STATE_ENABLED;
+		break;
+
+	case led_stop:
+		led_state &= ~LED_STATE_ENABLED;
+		break;
+
+	case led_claim:
+		led_state |= LED_STATE_CLAIMED;
+		hw_led_state = LED_MASK;
+		break;
+
+	case led_release:
+		led_state &= ~LED_STATE_CLAIMED;
+		hw_led_state = LED_MASK;
+		break;
+
+#ifdef CONFIG_LEDS_TIMER
+	case led_timer:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state ^= LED_23;
+		break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+	case led_idle_start:
+		/* The LART people like the LED to be off when the
+                   system is idle... */
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state &= ~LED_23;
+		break;
+
+	case led_idle_end:
+		/* ... and on if the system is not idle */
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state |= LED_23;
+		break;
+#endif
+
+	case led_red_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~LED_23;
+		break;
+
+	case led_red_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= LED_23;
+		break;
+
+	default:
+		break;
+	}
+
+	/* Now set the GPIO state, or nothing will happen at all */
+	if (led_state & LED_STATE_ENABLED) {
+		GPSR = hw_led_state;
+		GPCR = hw_led_state ^ LED_MASK;
+	}
+
+	local_irq_restore(flags);
+}
diff --git a/arch/arm/mach-sa1100/leds-simpad.c b/arch/arm/mach-sa1100/leds-simpad.c
new file mode 100644
index 0000000..6a27a2d
--- /dev/null
+++ b/arch/arm/mach-sa1100/leds-simpad.c
@@ -0,0 +1,101 @@
+/*
+ * linux/arch/arm/mach-sa1100/leds-simpad.c
+ *
+ * Author: Juergen Messerer <juergen.messerer@siemens.ch>
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+#include <asm/arch/simpad.h>
+
+#include "leds.h"
+
+
+#define LED_STATE_ENABLED	1
+#define LED_STATE_CLAIMED	2
+
+static unsigned int led_state;
+static unsigned int hw_led_state;
+
+#define	LED_GREEN	(1)
+#define	LED_MASK	(1)
+
+extern void set_cs3_bit(int value);
+extern void clear_cs3_bit(int value);     
+
+void simpad_leds_event(led_event_t evt)
+{
+	switch (evt)
+	{
+	case led_start:
+	        hw_led_state = LED_GREEN;
+		led_state = LED_STATE_ENABLED;
+		break;
+
+	case led_stop:
+		led_state &= ~LED_STATE_ENABLED;
+		break;
+
+	case led_claim:
+		led_state |= LED_STATE_CLAIMED;
+		hw_led_state = LED_GREEN;
+		break;
+
+	case led_release:
+		led_state &= ~LED_STATE_CLAIMED;
+		hw_led_state = LED_GREEN;
+		break;
+
+#ifdef CONFIG_LEDS_TIMER
+	case led_timer:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state ^= LED_GREEN;
+		break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+	case led_idle_start:
+		break;
+
+	case led_idle_end:
+		break;
+#endif
+
+	case led_halted:
+		break;
+
+	case led_green_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= LED_GREEN;
+		break;
+
+	case led_green_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~LED_GREEN;
+		break;
+
+	case led_amber_on:
+		break;
+
+	case led_amber_off:
+		break;
+
+	case led_red_on:
+		break;
+
+	case led_red_off:
+		break;
+
+	default:
+		break;
+	}
+
+	if  (led_state & LED_STATE_ENABLED)
+		set_cs3_bit(LED2_ON);
+	else 
+	        clear_cs3_bit(LED2_ON);
+}
+
diff --git a/arch/arm/mach-sa1100/leds.c b/arch/arm/mach-sa1100/leds.c
new file mode 100644
index 0000000..4cf7c56
--- /dev/null
+++ b/arch/arm/mach-sa1100/leds.c
@@ -0,0 +1,52 @@
+/*
+ * linux/arch/arm/mach-sa1100/leds.c
+ *
+ * SA1100 LEDs dispatcher
+ * 
+ * Copyright (C) 2001 Nicolas Pitre
+ */
+#include <linux/compiler.h>
+#include <linux/init.h>
+
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+
+#include "leds.h"
+
+static int __init
+sa1100_leds_init(void)
+{
+	if (machine_is_assabet())
+		leds_event = assabet_leds_event;
+ 	if (machine_is_consus())
+ 	        leds_event = consus_leds_event;
+	if (machine_is_badge4())
+	  	leds_event = badge4_leds_event;
+	if (machine_is_brutus())
+		leds_event = brutus_leds_event;
+	if (machine_is_cerf())
+		leds_event = cerf_leds_event;
+	if (machine_is_flexanet())
+		leds_event = flexanet_leds_event;
+	if (machine_is_graphicsclient())
+		leds_event = graphicsclient_leds_event;
+	if (machine_is_hackkit())
+		leds_event = hackkit_leds_event;
+	if (machine_is_lart())
+		leds_event = lart_leds_event;
+	if (machine_is_pfs168())
+		leds_event = pfs168_leds_event;
+	if (machine_is_graphicsmaster())
+		leds_event = graphicsmaster_leds_event;
+	if (machine_is_adsbitsy())
+		leds_event = adsbitsy_leds_event;
+	if (machine_is_pt_system3())
+		leds_event = system3_leds_event;
+	if (machine_is_simpad())
+		leds_event = simpad_leds_event; /* what about machine registry? including led, apm... -zecke */
+
+	leds_event(led_start);
+	return 0;
+}
+
+core_initcall(sa1100_leds_init);
diff --git a/arch/arm/mach-sa1100/leds.h b/arch/arm/mach-sa1100/leds.h
new file mode 100644
index 0000000..68cc9f7
--- /dev/null
+++ b/arch/arm/mach-sa1100/leds.h
@@ -0,0 +1,14 @@
+extern void assabet_leds_event(led_event_t evt);
+extern void badge4_leds_event(led_event_t evt);
+extern void consus_leds_event(led_event_t evt);
+extern void brutus_leds_event(led_event_t evt);
+extern void cerf_leds_event(led_event_t evt);
+extern void flexanet_leds_event(led_event_t evt);
+extern void graphicsclient_leds_event(led_event_t evt);
+extern void hackkit_leds_event(led_event_t evt);
+extern void lart_leds_event(led_event_t evt);
+extern void pfs168_leds_event(led_event_t evt);
+extern void graphicsmaster_leds_event(led_event_t evt);
+extern void adsbitsy_leds_event(led_event_t evt);
+extern void system3_leds_event(led_event_t evt);
+extern void simpad_leds_event(led_event_t evt);
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
new file mode 100644
index 0000000..1405383
--- /dev/null
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -0,0 +1,342 @@
+/*
+ * linux/arch/arm/mach-sa1100/neponset.c
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/ptrace.h>
+#include <linux/tty.h>
+#include <linux/ioport.h>
+#include <linux/serial_core.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/serial_sa1100.h>
+#include <asm/arch/assabet.h>
+#include <asm/arch/neponset.h>
+#include <asm/hardware/sa1111.h>
+#include <asm/sizes.h>
+
+/*
+ * Install handler for Neponset IRQ.  Note that we have to loop here
+ * since the ETHERNET and USAR IRQs are level based, and we need to
+ * ensure that the IRQ signal is deasserted before returning.  This
+ * is rather unfortunate.
+ */
+static void
+neponset_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+	unsigned int irr;
+
+	while (1) {
+		struct irqdesc *d;
+
+		/*
+		 * Acknowledge the parent IRQ.
+		 */
+		desc->chip->ack(irq);
+
+		/*
+		 * Read the interrupt reason register.  Let's have all
+		 * active IRQ bits high.  Note: there is a typo in the
+		 * Neponset user's guide for the SA1111 IRR level.
+		 */
+		irr = IRR ^ (IRR_ETHERNET | IRR_USAR);
+
+		if ((irr & (IRR_ETHERNET | IRR_USAR | IRR_SA1111)) == 0)
+			break;
+
+		/*
+		 * Since there is no individual mask, we have to
+		 * mask the parent IRQ.  This is safe, since we'll
+		 * recheck the register for any pending IRQs.
+		 */
+		if (irr & (IRR_ETHERNET | IRR_USAR)) {
+			desc->chip->mask(irq);
+
+			if (irr & IRR_ETHERNET) {
+				d = irq_desc + IRQ_NEPONSET_SMC9196;
+				d->handle(IRQ_NEPONSET_SMC9196, d, regs);
+			}
+
+			if (irr & IRR_USAR) {
+				d = irq_desc + IRQ_NEPONSET_USAR;
+				d->handle(IRQ_NEPONSET_USAR, d, regs);
+			}
+
+			desc->chip->unmask(irq);
+		}
+
+		if (irr & IRR_SA1111) {
+			d = irq_desc + IRQ_NEPONSET_SA1111;
+			d->handle(IRQ_NEPONSET_SA1111, d, regs);
+		}
+	}
+}
+
+static void neponset_set_mctrl(struct uart_port *port, u_int mctrl)
+{
+	u_int mdm_ctl0 = MDM_CTL_0;
+
+	if (port->mapbase == _Ser1UTCR0) {
+		if (mctrl & TIOCM_RTS)
+			mdm_ctl0 &= ~MDM_CTL0_RTS2;
+		else
+			mdm_ctl0 |= MDM_CTL0_RTS2;
+
+		if (mctrl & TIOCM_DTR)
+			mdm_ctl0 &= ~MDM_CTL0_DTR2;
+		else
+			mdm_ctl0 |= MDM_CTL0_DTR2;
+	} else if (port->mapbase == _Ser3UTCR0) {
+		if (mctrl & TIOCM_RTS)
+			mdm_ctl0 &= ~MDM_CTL0_RTS1;
+		else
+			mdm_ctl0 |= MDM_CTL0_RTS1;
+
+		if (mctrl & TIOCM_DTR)
+			mdm_ctl0 &= ~MDM_CTL0_DTR1;
+		else
+			mdm_ctl0 |= MDM_CTL0_DTR1;
+	}
+
+	MDM_CTL_0 = mdm_ctl0;
+}
+
+static u_int neponset_get_mctrl(struct uart_port *port)
+{
+	u_int ret = TIOCM_CD | TIOCM_CTS | TIOCM_DSR;
+	u_int mdm_ctl1 = MDM_CTL_1;
+
+	if (port->mapbase == _Ser1UTCR0) {
+		if (mdm_ctl1 & MDM_CTL1_DCD2)
+			ret &= ~TIOCM_CD;
+		if (mdm_ctl1 & MDM_CTL1_CTS2)
+			ret &= ~TIOCM_CTS;
+		if (mdm_ctl1 & MDM_CTL1_DSR2)
+			ret &= ~TIOCM_DSR;
+	} else if (port->mapbase == _Ser3UTCR0) {
+		if (mdm_ctl1 & MDM_CTL1_DCD1)
+			ret &= ~TIOCM_CD;
+		if (mdm_ctl1 & MDM_CTL1_CTS1)
+			ret &= ~TIOCM_CTS;
+		if (mdm_ctl1 & MDM_CTL1_DSR1)
+			ret &= ~TIOCM_DSR;
+	}
+
+	return ret;
+}
+
+static struct sa1100_port_fns neponset_port_fns __initdata = {
+	.set_mctrl	= neponset_set_mctrl,
+	.get_mctrl	= neponset_get_mctrl,
+};
+
+static int neponset_probe(struct device *dev)
+{
+	sa1100_register_uart_fns(&neponset_port_fns);
+
+	/*
+	 * Install handler for GPIO25.
+	 */
+	set_irq_type(IRQ_GPIO25, IRQT_RISING);
+	set_irq_chained_handler(IRQ_GPIO25, neponset_irq_handler);
+
+	/*
+	 * We would set IRQ_GPIO25 to be a wake-up IRQ, but
+	 * unfortunately something on the Neponset activates
+	 * this IRQ on sleep (ethernet?)
+	 */
+#if 0
+	enable_irq_wake(IRQ_GPIO25);
+#endif
+
+	/*
+	 * Setup other Neponset IRQs.  SA1111 will be done by the
+	 * generic SA1111 code.
+	 */
+	set_irq_handler(IRQ_NEPONSET_SMC9196, do_simple_IRQ);
+	set_irq_flags(IRQ_NEPONSET_SMC9196, IRQF_VALID | IRQF_PROBE);
+	set_irq_handler(IRQ_NEPONSET_USAR, do_simple_IRQ);
+	set_irq_flags(IRQ_NEPONSET_USAR, IRQF_VALID | IRQF_PROBE);
+
+	/*
+	 * Disable GPIO 0/1 drivers so the buttons work on the module.
+	 */
+	NCR_0 = NCR_GP01_OFF;
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+
+/*
+ * LDM power management.
+ */
+static int neponset_suspend(struct device *dev, pm_message_t state, u32 level)
+{
+	/*
+	 * Save state.
+	 */
+	if (level == SUSPEND_SAVE_STATE ||
+	    level == SUSPEND_DISABLE ||
+	    level == SUSPEND_POWER_DOWN) {
+		if (!dev->power.saved_state)
+			dev->power.saved_state = kmalloc(sizeof(unsigned int), GFP_KERNEL);
+		if (!dev->power.saved_state)
+			return -ENOMEM;
+
+		*(unsigned int *)dev->power.saved_state = NCR_0;
+	}
+
+	return 0;
+}
+
+static int neponset_resume(struct device *dev, u32 level)
+{
+	if (level == RESUME_RESTORE_STATE || level == RESUME_ENABLE) {
+		if (dev->power.saved_state) {
+			NCR_0 = *(unsigned int *)dev->power.saved_state;
+			kfree(dev->power.saved_state);
+			dev->power.saved_state = NULL;
+		}
+	}
+
+	return 0;
+}
+
+#else
+#define neponset_suspend NULL
+#define neponset_resume  NULL
+#endif
+
+static struct device_driver neponset_device_driver = {
+	.name		= "neponset",
+	.bus		= &platform_bus_type,
+	.probe		= neponset_probe,
+	.suspend	= neponset_suspend,
+	.resume		= neponset_resume,
+};
+
+static struct resource neponset_resources[] = {
+	[0] = {
+		.start	= 0x10000000,
+		.end	= 0x17ffffff,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device neponset_device = {
+	.name		= "neponset",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(neponset_resources),
+	.resource	= neponset_resources,
+};
+
+static struct resource sa1111_resources[] = {
+	[0] = {
+		.start	= 0x40000000,
+		.end	= 0x40001fff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_NEPONSET_SA1111,
+		.end	= IRQ_NEPONSET_SA1111,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static u64 sa1111_dmamask = 0xffffffffUL;
+
+static struct platform_device sa1111_device = {
+	.name		= "sa1111",
+	.id		= 0,
+	.dev		= {
+		.dma_mask = &sa1111_dmamask,
+		.coherent_dma_mask = 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(sa1111_resources),
+	.resource	= sa1111_resources,
+};
+
+static struct resource smc91x_resources[] = {
+	[0] = {
+		.name	= "smc91x-regs",
+		.start	= SA1100_CS3_PHYS,
+		.end	= SA1100_CS3_PHYS + 0x01ffffff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_NEPONSET_SMC9196,
+		.end	= IRQ_NEPONSET_SMC9196,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.name	= "smc91x-attrib",
+		.start	= SA1100_CS3_PHYS + 0x02000000,
+		.end	= SA1100_CS3_PHYS + 0x03ffffff,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(smc91x_resources),
+	.resource	= smc91x_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&neponset_device,
+	&sa1111_device,
+	&smc91x_device,
+};
+
+static int __init neponset_init(void)
+{
+	driver_register(&neponset_device_driver);
+
+	/*
+	 * The Neponset is only present on the Assabet machine type.
+	 */
+	if (!machine_is_assabet())
+		return -ENODEV;
+
+	/*
+	 * Ensure that the memory bus request/grant signals are setup,
+	 * and the grant is held in its inactive state, whether or not
+	 * we actually have a Neponset attached.
+	 */
+	sa1110_mb_disable();
+
+	if (!machine_has_neponset()) {
+		printk(KERN_DEBUG "Neponset expansion board not present\n");
+		return -ENODEV;
+	}
+
+	if (WHOAMI != 0x11) {
+		printk(KERN_WARNING "Neponset board detected, but "
+			"wrong ID: %02x\n", WHOAMI);
+		return -ENODEV;
+	}
+
+	return platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+subsys_initcall(neponset_init);
+
+static struct map_desc neponset_io_desc[] __initdata = {
+ /* virtual     physical    length type */
+  { 0xf3000000, 0x10000000, SZ_1M, MT_DEVICE }, /* System Registers */
+  { 0xf4000000, 0x40000000, SZ_1M, MT_DEVICE }  /* SA-1111 */
+};
+
+void __init neponset_map_io(void)
+{
+	iotable_init(neponset_io_desc, ARRAY_SIZE(neponset_io_desc));
+}
diff --git a/arch/arm/mach-sa1100/pleb.c b/arch/arm/mach-sa1100/pleb.c
new file mode 100644
index 0000000..5606bd7
--- /dev/null
+++ b/arch/arm/mach-sa1100/pleb.c
@@ -0,0 +1,154 @@
+/*
+ * linux/arch/arm/mach-sa1100/pleb.c
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/tty.h>
+#include <linux/ioport.h>
+#include <linux/device.h>
+
+#include <linux/mtd/partitions.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/serial_sa1100.h>
+#include <asm/arch/irqs.h>
+
+#include "generic.h"
+
+
+/*
+ * Ethernet IRQ mappings
+ */
+
+#define PLEB_ETH0_P		(0x20000300)	/* Ethernet 0 in PCMCIA0 IO */
+#define PLEB_ETH0_V		(0xf6000300)
+
+#define GPIO_ETH0_IRQ		GPIO_GPIO(21)
+#define GPIO_ETH0_EN		GPIO_GPIO(26)
+
+#define IRQ_GPIO_ETH0_IRQ	IRQ_GPIO21
+
+static struct resource smc91x_resources[] = {
+	[0] = {
+		.start	=  PLEB_ETH0_P,
+		.end	=  PLEB_ETH0_P | 0x03ffffff,
+		.flags	= IORESOURCE_MEM,
+	},
+#if 0 /* Autoprobe instead, to get rising/falling edge characteristic right */
+	[1] = {
+		.start	= IRQ_GPIO_ETH0_IRQ,
+		.end	= IRQ_GPIO_ETH0_IRQ,
+		.flags	= IORESOURCE_IRQ,
+	},
+#endif
+};
+
+
+static struct platform_device smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(smc91x_resources),
+	.resource	= smc91x_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&smc91x_device,
+};
+
+
+/*
+ * Pleb's memory map
+ * has flash memory (typically 4 or 8 meg) selected by
+ * the two SA1100 lowest chip select outputs.
+ */
+static struct resource pleb_flash_resources[] = {
+	[0] = {
+		.start = SA1100_CS0_PHYS,
+		.end   = SA1100_CS0_PHYS + SZ_8M - 1,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = SA1100_CS1_PHYS,
+		.end   = SA1100_CS1_PHYS + SZ_8M - 1,
+		.flags = IORESOURCE_MEM,
+	}
+};
+
+
+static struct mtd_partition pleb_partitions[] = {
+	{
+		.name		= "blob",
+		.offset 	= 0,
+		.size		= 0x00020000,
+	}, {
+		.name		= "kernel",
+		.offset 	= MTDPART_OFS_APPEND,
+		.size		= 0x000e0000,
+	}, {
+		.name		= "rootfs",
+		.offset 	= MTDPART_OFS_APPEND,
+		.size		= 0x00300000,
+	}
+};
+
+
+static struct flash_platform_data pleb_flash_data = {
+	.map_name = "cfi_probe",
+	.parts = pleb_partitions,
+	.nr_parts = ARRAY_SIZE(pleb_partitions),
+};
+
+
+static void __init pleb_init(void)
+{
+	sa11x0_set_flash_data(&pleb_flash_data, pleb_flash_resources,
+			      ARRAY_SIZE(pleb_flash_resources));
+
+
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+
+static void __init pleb_map_io(void)
+{
+	sa1100_map_io();
+
+	sa1100_register_uart(0, 3);
+        sa1100_register_uart(1, 1);
+
+        GAFR |= (GPIO_UART_TXD | GPIO_UART_RXD);
+        GPDR |= GPIO_UART_TXD;
+        GPDR &= ~GPIO_UART_RXD;
+        PPAR |= PPAR_UPR;
+
+	/*
+	 * Fix expansion memory timing for network card
+	 */
+	MECR = ((2<<10) | (2<<5) | (2<<0));
+
+	/*
+	 * Enable the SMC ethernet controller
+	 */
+	GPDR |= GPIO_ETH0_EN;	/* set to output */
+	GPCR  = GPIO_ETH0_EN;	/* clear MCLK (enable smc) */
+
+	GPDR &= ~GPIO_ETH0_IRQ;
+
+	set_irq_type(GPIO_ETH0_IRQ, IRQT_FALLING);
+}
+
+MACHINE_START(PLEB, "PLEB")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	MAPIO(pleb_map_io)
+	INITIRQ(sa1100_init_irq)
+	.timer		= &sa1100_timer,
+	.init_machine   = pleb_init,
+MACHINE_END
diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c
new file mode 100644
index 0000000..379ea5e
--- /dev/null
+++ b/arch/arm/mach-sa1100/pm.c
@@ -0,0 +1,167 @@
+/*
+ * SA1100 Power Management Routines
+ *
+ * Copyright (c) 2001 Cliff Brake <cbrake@accelent.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License.
+ *
+ * History:
+ *
+ * 2001-02-06:	Cliff Brake         Initial code
+ *
+ * 2001-02-25:	Sukjae Cho <sjcho@east.isi.edu> &
+ * 		Chester Kuo <chester@linux.org.tw>
+ * 			Save more value for the resume function! Support
+ * 			Bitsy/Assabet/Freebird board
+ *
+ * 2001-08-29:	Nicolas Pitre <nico@cam.org>
+ * 			Cleaned up, pushed platform dependent stuff
+ * 			in the platform specific files.
+ *
+ * 2002-05-27:	Nicolas Pitre	Killed sleep.h and the kmalloced save array.
+ * 				Storage is local on the stack now.
+ */
+#include <linux/init.h>
+#include <linux/suspend.h>
+#include <linux/errno.h>
+#include <linux/time.h>
+
+#include <asm/hardware.h>
+#include <asm/memory.h>
+#include <asm/system.h>
+#include <asm/mach/time.h>
+
+extern void sa1100_cpu_suspend(void);
+extern void sa1100_cpu_resume(void);
+
+#define SAVE(x)		sleep_save[SLEEP_SAVE_##x] = x
+#define RESTORE(x)	x = sleep_save[SLEEP_SAVE_##x]
+
+/*
+ * List of global SA11x0 peripheral registers to preserve.
+ * More ones like CP and general purpose register values are preserved
+ * on the stack and then the stack pointer is stored last in sleep.S.
+ */
+enum {	SLEEP_SAVE_SP = 0,
+
+	SLEEP_SAVE_GPDR, SLEEP_SAVE_GAFR,
+	SLEEP_SAVE_PPDR, SLEEP_SAVE_PPSR, SLEEP_SAVE_PPAR, SLEEP_SAVE_PSDR,
+
+	SLEEP_SAVE_Ser1SDCR0,
+
+	SLEEP_SAVE_SIZE
+};
+
+
+static int sa11x0_pm_enter(suspend_state_t state)
+{
+	unsigned long gpio, sleep_save[SLEEP_SAVE_SIZE];
+	struct timespec delta, rtc;
+
+	if (state != PM_SUSPEND_MEM)
+		return -EINVAL;
+
+	/* preserve current time */
+	rtc.tv_sec = RCNR;
+	rtc.tv_nsec = 0;
+	save_time_delta(&delta, &rtc);
+	gpio = GPLR;
+
+	/* save vital registers */
+	SAVE(GPDR);
+	SAVE(GAFR);
+
+	SAVE(PPDR);
+	SAVE(PPSR);
+	SAVE(PPAR);
+	SAVE(PSDR);
+
+	SAVE(Ser1SDCR0);
+
+	/* Clear previous reset status */
+	RCSR = RCSR_HWR | RCSR_SWR | RCSR_WDR | RCSR_SMR;
+
+	/* set resume return address */
+	PSPR = virt_to_phys(sa1100_cpu_resume);
+
+	/* go zzz */
+	sa1100_cpu_suspend();
+
+	/*
+	 * Ensure not to come back here if it wasn't intended
+	 */
+	PSPR = 0;
+
+	/*
+	 * Ensure interrupt sources are disabled; we will re-init
+	 * the interrupt subsystem via the device manager.
+	 */
+	ICLR = 0;
+	ICCR = 1;
+	ICMR = 0;
+
+	/* restore registers */
+	RESTORE(GPDR);
+	RESTORE(GAFR);
+
+	RESTORE(PPDR);
+	RESTORE(PPSR);
+	RESTORE(PPAR);
+	RESTORE(PSDR);
+
+	RESTORE(Ser1SDCR0);
+
+	GPSR = gpio;
+	GPCR = ~gpio;
+
+	/*
+	 * Clear the peripheral sleep-hold bit.
+	 */
+	PSSR = PSSR_PH;
+
+	/* restore current time */
+	rtc.tv_sec = RCNR;
+	restore_time_delta(&delta, &rtc);
+
+	return 0;
+}
+
+unsigned long sleep_phys_sp(void *sp)
+{
+	return virt_to_phys(sp);
+}
+
+/*
+ * Called after processes are frozen, but before we shut down devices.
+ */
+static int sa11x0_pm_prepare(suspend_state_t state)
+{
+	return 0;
+}
+
+/*
+ * Called after devices are re-setup, but before processes are thawed.
+ */
+static int sa11x0_pm_finish(suspend_state_t state)
+{
+	return 0;
+}
+
+/*
+ * Set to PM_DISK_FIRMWARE so we can quickly veto suspend-to-disk.
+ */
+static struct pm_ops sa11x0_pm_ops = {
+	.pm_disk_mode	= PM_DISK_FIRMWARE,
+	.prepare	= sa11x0_pm_prepare,
+	.enter		= sa11x0_pm_enter,
+	.finish		= sa11x0_pm_finish,
+};
+
+static int __init sa11x0_pm_init(void)
+{
+	pm_set_ops(&sa11x0_pm_ops);
+	return 0;
+}
+
+late_initcall(sa11x0_pm_init);
diff --git a/arch/arm/mach-sa1100/shannon.c b/arch/arm/mach-sa1100/shannon.c
new file mode 100644
index 0000000..edddd55
--- /dev/null
+++ b/arch/arm/mach-sa1100/shannon.c
@@ -0,0 +1,85 @@
+/*
+ * linux/arch/arm/mach-sa1100/shannon.c
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/tty.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+#include <asm/mach/serial_sa1100.h>
+#include <asm/arch/shannon.h>
+
+#include "generic.h"
+
+static struct mtd_partition shannon_partitions[] = {
+	{
+		.name		= "BLOB boot loader",
+		.offset		= 0,
+		.size		= 0x20000
+	},
+	{
+		.name		= "kernel",
+		.offset		= MTDPART_OFS_APPEND,
+		.size		= 0xe0000
+	},
+	{ 
+		.name		= "initrd",
+		.offset		= MTDPART_OFS_APPEND,	
+		.size		= MTDPART_SIZ_FULL
+	}
+};
+
+static struct flash_platform_data shannon_flash_data = {
+	.map_name	= "cfi_probe",
+	.parts		= shannon_partitions,
+	.nr_parts	= ARRAY_SIZE(shannon_partitions),
+};
+
+static struct resource shannon_flash_resource = {
+	.start		= SA1100_CS0_PHYS,
+	.end		= SA1100_CS0_PHYS + SZ_4M - 1,
+	.flags		= IORESOURCE_MEM,
+};
+
+static void __init shannon_init(void)
+{
+	sa11x0_set_flash_data(&shannon_flash_data, &shannon_flash_resource, 1);
+}
+
+static void __init shannon_map_io(void)
+{
+	sa1100_map_io();
+
+	sa1100_register_uart(0, 3);
+	sa1100_register_uart(1, 1);
+
+	Ser1SDCR0 |= SDCR0_SUS;
+	GAFR |= (GPIO_UART_TXD | GPIO_UART_RXD);
+	GPDR |= GPIO_UART_TXD | SHANNON_GPIO_CODEC_RESET;
+	GPDR &= ~GPIO_UART_RXD;
+	PPAR |= PPAR_UPR;
+
+	/* reset the codec */
+	GPCR = SHANNON_GPIO_CODEC_RESET;
+	GPSR = SHANNON_GPIO_CODEC_RESET;
+}
+
+MACHINE_START(SHANNON, "Shannon (AKA: Tuxscreen)")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	BOOT_PARAMS(0xc0000100)
+	MAPIO(shannon_map_io)
+	INITIRQ(sa1100_init_irq)
+	.timer		= &sa1100_timer,
+	.init_machine	= shannon_init,
+MACHINE_END
diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c
new file mode 100644
index 0000000..8d113d6
--- /dev/null
+++ b/arch/arm/mach-sa1100/simpad.c
@@ -0,0 +1,224 @@
+/*
+ * linux/arch/arm/mach-sa1100/simpad.c
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/tty.h>
+#include <linux/proc_fs.h>
+#include <linux/string.h> 
+#include <linux/pm.h>
+#include <linux/device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/irq.h>
+#include <asm/hardware.h>
+#include <asm/setup.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+#include <asm/mach/serial_sa1100.h>
+#include <asm/arch/simpad.h>
+
+#include <linux/serial_core.h>
+#include <linux/ioport.h>
+#include <asm/io.h>
+
+#include "generic.h"
+
+long cs3_shadow;
+
+long get_cs3_shadow(void)
+{
+	return cs3_shadow;
+}
+
+void set_cs3(long value)
+{
+	*(CS3BUSTYPE *)(CS3_BASE) = cs3_shadow = value;
+}
+
+void set_cs3_bit(int value)
+{
+	cs3_shadow |= value;
+	*(CS3BUSTYPE *)(CS3_BASE) = cs3_shadow;
+}
+
+void clear_cs3_bit(int value)
+{
+	cs3_shadow &= ~value;
+	*(CS3BUSTYPE *)(CS3_BASE) = cs3_shadow;
+}
+
+EXPORT_SYMBOL(set_cs3_bit);
+EXPORT_SYMBOL(clear_cs3_bit);
+
+static struct map_desc simpad_io_desc[] __initdata = {
+        /* virtual	physical    length	type */
+	/* MQ200 */
+	{ 0xf2800000, 0x4b800000, 0x00800000, MT_DEVICE },
+	/* Paules CS3, write only */
+	{ 0xf1000000, 0x18000000, 0x00100000, MT_DEVICE },
+};
+
+
+static void simpad_uart_pm(struct uart_port *port, u_int state, u_int oldstate)
+{
+	if (port->mapbase == (u_int)&Ser1UTCR0) {
+		if (state)
+		{
+			clear_cs3_bit(RS232_ON);
+			clear_cs3_bit(DECT_POWER_ON);
+		}else
+		{
+			set_cs3_bit(RS232_ON);
+			set_cs3_bit(DECT_POWER_ON);
+		}
+	}
+}
+
+static struct sa1100_port_fns simpad_port_fns __initdata = {
+	.pm	   = simpad_uart_pm,
+};
+
+
+static struct mtd_partition simpad_partitions[] = {
+	{
+		.name       = "SIMpad boot firmware",
+		.size       = 0x00080000,
+		.offset     = 0,
+		.mask_flags = MTD_WRITEABLE,
+	}, {
+		.name       = "SIMpad kernel",
+		.size       = 0x0010000,
+		.offset     = MTDPART_OFS_APPEND,
+	}, {
+		.name       = "SIMpad root jffs2",
+		.size       = MTDPART_SIZ_FULL,
+		.offset     = MTDPART_OFS_APPEND,
+	}
+};
+
+static struct flash_platform_data simpad_flash_data = {
+	.map_name    = "cfi_probe",
+	.parts       = simpad_partitions,
+	.nr_parts    = ARRAY_SIZE(simpad_partitions),
+};
+
+
+static struct resource simpad_flash_resources [] = {
+	{
+		.start     = SA1100_CS0_PHYS,
+		.end       = SA1100_CS0_PHYS + SZ_16M -1,
+		.flags     = IORESOURCE_MEM,
+	}, {
+		.start     = SA1100_CS1_PHYS,
+		.end       = SA1100_CS1_PHYS + SZ_16M -1,
+		.flags     = IORESOURCE_MEM,
+	}
+};
+
+
+
+static void __init simpad_map_io(void)
+{
+	sa1100_map_io();
+
+	iotable_init(simpad_io_desc, ARRAY_SIZE(simpad_io_desc));
+
+	set_cs3_bit (EN1 | EN0 | LED2_ON | DISPLAY_ON | RS232_ON |
+		      ENABLE_5V | RESET_SIMCARD | DECT_POWER_ON);
+
+
+        sa1100_register_uart_fns(&simpad_port_fns);
+	sa1100_register_uart(0, 3);  /* serial interface */
+	sa1100_register_uart(1, 1);  /* DECT             */
+
+	// Reassign UART 1 pins
+	GAFR |= GPIO_UART_TXD | GPIO_UART_RXD;
+	GPDR |= GPIO_UART_TXD | GPIO_LDD13 | GPIO_LDD15;
+	GPDR &= ~GPIO_UART_RXD;
+	PPAR |= PPAR_UPR;
+
+	/*
+	 * Set up registers for sleep mode.
+	 */
+
+
+	PWER = PWER_GPIO0| PWER_RTC;
+	PGSR = 0x818;
+	PCFR = 0;
+	PSDR = 0;
+
+	sa11x0_set_flash_data(&simpad_flash_data, simpad_flash_resources,
+			      ARRAY_SIZE(simpad_flash_resources));
+}
+
+static void simpad_power_off(void)
+{
+	local_irq_disable(); // was cli
+	set_cs3(0x800);        /* only SD_MEDIAQ */
+
+	/* disable internal oscillator, float CS lines */
+	PCFR = (PCFR_OPDE | PCFR_FP | PCFR_FS);
+	/* enable wake-up on GPIO0 (Assabet...) */
+	PWER = GFER = GRER = 1;
+	/*
+	 * set scratchpad to zero, just in case it is used as a
+	 * restart address by the bootloader.
+	 */
+	PSPR = 0;
+	PGSR = 0;
+	/* enter sleep mode */
+	PMCR = PMCR_SF;
+	while(1);
+
+	local_irq_enable(); /* we won't ever call it */
+
+
+}
+
+
+/*
+ * MediaQ Video Device
+ */
+static struct platform_device simpad_mq200fb = {
+	.name = "simpad-mq200",
+	.id   = 0,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&simpad_mq200fb
+};
+
+
+
+static int __init simpad_init(void)
+{
+	int ret;
+
+	pm_power_off = simpad_power_off;
+
+	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
+	if(ret)
+		printk(KERN_WARNING "simpad: Unable to register mq200 framebuffer device");
+
+	return 0;
+}
+
+arch_initcall(simpad_init);
+
+
+MACHINE_START(SIMPAD, "Simpad")
+	MAINTAINER("Holger Freyther")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+        BOOT_PARAMS(0xc0000100)
+	MAPIO(simpad_map_io)
+	INITIRQ(sa1100_init_irq)
+	.timer		= &sa1100_timer,
+MACHINE_END
diff --git a/arch/arm/mach-sa1100/sleep.S b/arch/arm/mach-sa1100/sleep.S
new file mode 100644
index 0000000..2fa1e28
--- /dev/null
+++ b/arch/arm/mach-sa1100/sleep.S
@@ -0,0 +1,215 @@
+/*
+ * SA11x0 Assembler Sleep/WakeUp Management Routines
+ *
+ * Copyright (c) 2001 Cliff Brake <cbrake@accelent.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License.
+ *
+ * History:
+ *
+ * 2001-02-06: Cliff Brake         Initial code
+ *
+ * 2001-08-29:	Nicolas Pitre	Simplified.
+ *
+ * 2002-05-27:	Nicolas Pitre	Revisited, more cleanup and simplification.
+ *				Storage is on the stack now.
+ */
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/hardware.h>
+
+
+
+		.text
+
+
+
+/*
+ * sa1100_cpu_suspend()
+ *
+ * Causes sa11x0 to enter sleep state
+ *
+ */
+
+ENTRY(sa1100_cpu_suspend)
+
+	stmfd	sp!, {r4 - r12, lr}		@ save registers on stack
+
+	@ get coprocessor registers
+	mrc 	p15, 0, r4, c3, c0, 0		@ domain ID
+	mrc 	p15, 0, r5, c2, c0, 0		@ translation table base addr
+	mrc	p15, 0, r6, c13, c0, 0		@ PID
+	mrc 	p15, 0, r7, c1, c0, 0		@ control reg
+
+	@ store them plus current virtual stack ptr on stack
+	mov	r8, sp
+	stmfd	sp!, {r4 - r8}
+
+	@ preserve phys address of stack
+	mov	r0, sp
+	bl	sleep_phys_sp
+	ldr	r1, =sleep_save_sp
+	str	r0, [r1]
+
+	@ clean data cache and invalidate WB
+	bl	v4wb_flush_kern_cache_all
+
+	@ disable clock switching
+	mcr	p15, 0, r1, c15, c2, 2
+
+        @ Adjust memory timing before lowering CPU clock
+	@ Clock speed adjustment without changing memory timing makes
+	@ CPU hang in some cases
+        ldr     r0, =MDREFR
+        ldr     r1, [r0]
+        orr     r1, r1, #MDREFR_K1DB2
+        str     r1, [r0]
+
+	@ delay 90us and set CPU PLL to lowest speed
+	@ fixes resume problem on high speed SA1110
+	mov	r0, #90
+	bl	__udelay
+	ldr	r0, =PPCR
+	mov	r1, #0
+	str	r1, [r0]
+	mov	r0, #90
+	bl	__udelay
+
+	/*
+	 * SA1110 SDRAM controller workaround.  register values:
+	 *
+	 * r0  = &MSC0
+	 * r1  = &MSC1
+	 * r2  = &MSC2
+	 * r3  = MSC0 value
+	 * r4  = MSC1 value
+	 * r5  = MSC2 value
+	 * r6  = &MDREFR
+	 * r7  = first MDREFR value
+	 * r8  = second MDREFR value
+	 * r9  = &MDCNFG
+	 * r10 = MDCNFG value
+	 * r11 = third MDREFR value
+	 * r12 = &PMCR
+	 * r13 = PMCR value (1)
+	 */
+
+	ldr	r0, =MSC0
+	ldr	r1, =MSC1
+	ldr	r2, =MSC2
+
+        ldr     r3, [r0]
+        bic     r3, r3, #FMsk(MSC_RT)
+        bic     r3, r3, #FMsk(MSC_RT)<<16
+
+        ldr     r4, [r1]
+        bic     r4, r4, #FMsk(MSC_RT)
+        bic     r4, r4, #FMsk(MSC_RT)<<16
+
+        ldr     r5, [r2]
+        bic     r5, r5, #FMsk(MSC_RT)
+        bic     r5, r5, #FMsk(MSC_RT)<<16
+
+        ldr     r6, =MDREFR
+
+        ldr     r7, [r6]
+        bic     r7, r7, #0x0000FF00
+        bic     r7, r7, #0x000000F0
+        orr     r8, r7, #MDREFR_SLFRSH
+
+        ldr     r9, =MDCNFG
+        ldr     r10, [r9]
+        bic     r10, r10, #(MDCNFG_DE0+MDCNFG_DE1)
+        bic     r10, r10, #(MDCNFG_DE2+MDCNFG_DE3)
+
+        bic     r11, r8, #MDREFR_SLFRSH
+        bic     r11, r11, #MDREFR_E1PIN
+
+        ldr     r12, =PMCR
+
+        mov     r13, #PMCR_SF
+
+	b	sa1110_sdram_controller_fix
+
+	.align 5
+sa1110_sdram_controller_fix:
+
+	@ Step 1 clear RT field of all MSCx registers
+	str 	r3, [r0]
+	str	r4, [r1]
+	str	r5, [r2]
+
+	@ Step 2 clear DRI field in MDREFR
+	str	r7, [r6]
+
+	@ Step 3 set SLFRSH bit in MDREFR
+	str	r8, [r6]
+
+	@ Step 4 clear DE bis in MDCNFG
+	str	r10, [r9]
+
+	@ Step 5 clear DRAM refresh control register
+	str	r11, [r6]
+
+	@ Wow, now the hardware suspend request pins can be used, that makes them functional for
+	@ about 7 ns out of the	entire time that the CPU is running!
+
+	@ Step 6 set force sleep bit in PMCR
+
+	str	r13, [r12]
+
+20:	b	20b			@ loop waiting for sleep
+
+/*
+ * cpu_sa1100_resume()
+ *
+ * entry point from bootloader into kernel during resume
+ *
+ * Note: Yes, part of the following code is located into the .data section.
+ *       This is to allow sleep_save_sp to be accessed with a relative load
+ *       while we can't rely on any MMU translation.  We could have put
+ *       sleep_save_sp in the .text section as well, but some setups might
+ *       insist on it to be truly read-only.
+ */
+
+	.data
+	.align 5
+ENTRY(sa1100_cpu_resume)
+	mov	r0, #PSR_F_BIT | PSR_I_BIT | MODE_SVC
+	msr	cpsr_c, r0			@ set SVC, irqs off
+
+	ldr	r0, sleep_save_sp		@ stack phys addr
+	ldr	r2, =resume_after_mmu		@ its absolute virtual address
+	ldmfd	r0, {r4 - r7, sp}		@ CP regs + virt stack ptr
+
+	mov	r1, #0
+	mcr	p15, 0, r1, c8, c7, 0   	@ flush I+D TLBs
+	mcr	p15, 0, r1, c7, c7, 0		@ flush I&D cache
+	mcr	p15, 0, r1, c9, c0, 0		@ invalidate RB
+	mcr     p15, 0, r1, c9, c0, 5		@ allow user space to use RB
+
+	mcr 	p15, 0, r4, c3, c0, 0		@ domain ID
+	mcr 	p15, 0, r5, c2, c0, 0		@ translation table base addr
+	mcr	p15, 0, r6, c13, c0, 0		@ PID
+	b	resume_turn_on_mmu		@ cache align execution
+
+	.align 5
+resume_turn_on_mmu:
+	mcr 	p15, 0, r7, c1, c0, 0		@ turn on MMU, caches, etc.
+	nop
+	mov	pc, r2				@ jump to virtual addr
+	nop
+	nop
+	nop
+
+sleep_save_sp:
+	.word	0				@ preserve stack phys ptr here
+
+	.text
+resume_after_mmu:
+	mcr     p15, 0, r1, c15, c1, 2		@ enable clock switching
+	ldmfd	sp!, {r4 - r12, pc}		@ return to caller
+
+
diff --git a/arch/arm/mach-sa1100/ssp.c b/arch/arm/mach-sa1100/ssp.c
new file mode 100644
index 0000000..1604dad
--- /dev/null
+++ b/arch/arm/mach-sa1100/ssp.c
@@ -0,0 +1,214 @@
+/*
+ *  linux/arch/arm/mach-sa1100/ssp.c
+ *
+ *  Copyright (C) 2003 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Generic SSP driver.  This provides the generic core for simple
+ *  IO-based SSP applications.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/hardware.h>
+#include <asm/hardware/ssp.h>
+
+static irqreturn_t ssp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	unsigned int status = Ser4SSSR;
+
+	if (status & SSSR_ROR) {
+		printk(KERN_WARNING "SSP: receiver overrun\n");
+	}
+
+	Ser4SSSR = SSSR_ROR;
+
+	return status ? IRQ_HANDLED : IRQ_NONE;
+}
+
+/**
+ * ssp_write_word - write a word to the SSP port
+ * @data: 16-bit, MSB justified data to write.
+ *
+ * Wait for a free entry in the SSP transmit FIFO, and write a data
+ * word to the SSP port.  Wait for the SSP port to start sending
+ * the data.
+ *
+ * The caller is expected to perform the necessary locking.
+ *
+ * Returns:
+ *   %-ETIMEDOUT	timeout occurred (for future)
+ *   0			success
+ */
+int ssp_write_word(u16 data)
+{
+	while (!(Ser4SSSR & SSSR_TNF))
+		cpu_relax();
+
+	Ser4SSDR = data;
+
+	while (!(Ser4SSSR & SSSR_BSY))
+		cpu_relax();
+
+	return 0;
+}
+
+/**
+ * ssp_read_word - read a word from the SSP port
+ *
+ * Wait for a data word in the SSP receive FIFO, and return the
+ * received data.  Data is LSB justified.
+ *
+ * Note: Currently, if data is not expected to be received, this
+ * function will wait for ever.
+ *
+ * The caller is expected to perform the necessary locking.
+ *
+ * Returns:
+ *   %-ETIMEDOUT	timeout occurred (for future)
+ *   16-bit data	success
+ */
+int ssp_read_word(void)
+{
+	while (!(Ser4SSSR & SSSR_RNE))
+		cpu_relax();
+
+	return Ser4SSDR;
+}
+
+/**
+ * ssp_flush - flush the transmit and receive FIFOs
+ *
+ * Wait for the SSP to idle, and ensure that the receive FIFO
+ * is empty.
+ *
+ * The caller is expected to perform the necessary locking.
+ */
+void ssp_flush(void)
+{
+	do {
+		while (Ser4SSSR & SSSR_RNE) {
+			(void) Ser4SSDR;
+		}
+	} while (Ser4SSSR & SSSR_BSY);
+}
+
+/**
+ * ssp_enable - enable the SSP port
+ *
+ * Turn on the SSP port.
+ */
+void ssp_enable(void)
+{
+	Ser4SSCR0 |= SSCR0_SSE;
+}
+
+/**
+ * ssp_disable - shut down the SSP port
+ *
+ * Turn off the SSP port, optionally powering it down.
+ */
+void ssp_disable(void)
+{
+	Ser4SSCR0 &= ~SSCR0_SSE;
+}
+
+/**
+ * ssp_save_state - save the SSP configuration
+ * @ssp: pointer to structure to save SSP configuration
+ *
+ * Save the configured SSP state for suspend.
+ */
+void ssp_save_state(struct ssp_state *ssp)
+{
+	ssp->cr0 = Ser4SSCR0;
+	ssp->cr1 = Ser4SSCR1;
+
+	Ser4SSCR0 &= ~SSCR0_SSE;
+}
+
+/**
+ * ssp_restore_state - restore a previously saved SSP configuration
+ * @ssp: pointer to configuration saved by ssp_save_state
+ *
+ * Restore the SSP configuration saved previously by ssp_save_state.
+ */
+void ssp_restore_state(struct ssp_state *ssp)
+{
+	Ser4SSSR = SSSR_ROR;
+
+	Ser4SSCR0 = ssp->cr0 & ~SSCR0_SSE;
+	Ser4SSCR1 = ssp->cr1;
+	Ser4SSCR0 = ssp->cr0;
+}
+
+/**
+ * ssp_init - setup the SSP port
+ *
+ * initialise and claim resources for the SSP port.
+ *
+ * Returns:
+ *   %-ENODEV	if the SSP port is unavailable
+ *   %-EBUSY	if the resources are already in use
+ *   %0		on success
+ */
+int ssp_init(void)
+{
+	int ret;
+
+	if (!(PPAR & PPAR_SPR) && (Ser4MCCR0 & MCCR0_MCE))
+		return -ENODEV;
+
+	if (!request_mem_region(__PREG(Ser4SSCR0), 0x18, "SSP")) {
+		return -EBUSY;
+	}
+
+	Ser4SSSR = SSSR_ROR;
+
+	ret = request_irq(IRQ_Ser4SSP, ssp_interrupt, 0, "SSP", NULL);
+	if (ret)
+		goto out_region;
+
+	return 0;
+
+ out_region:
+	release_mem_region(__PREG(Ser4SSCR0), 0x18);
+	return ret;
+}
+
+/**
+ * ssp_exit - undo the effects of ssp_init
+ *
+ * release and free resources for the SSP port.
+ */
+void ssp_exit(void)
+{
+	Ser4SSCR0 &= ~SSCR0_SSE;
+
+	free_irq(IRQ_Ser4SSP, NULL);
+	release_mem_region(__PREG(Ser4SSCR0), 0x18);
+}
+
+MODULE_AUTHOR("Russell King");
+MODULE_DESCRIPTION("SA11x0 SSP PIO driver");
+MODULE_LICENSE("GPL");
+
+EXPORT_SYMBOL(ssp_write_word);
+EXPORT_SYMBOL(ssp_read_word);
+EXPORT_SYMBOL(ssp_flush);
+EXPORT_SYMBOL(ssp_enable);
+EXPORT_SYMBOL(ssp_disable);
+EXPORT_SYMBOL(ssp_save_state);
+EXPORT_SYMBOL(ssp_restore_state);
+EXPORT_SYMBOL(ssp_init);
+EXPORT_SYMBOL(ssp_exit);
diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c
new file mode 100644
index 0000000..19b0c0f
--- /dev/null
+++ b/arch/arm/mach-sa1100/time.c
@@ -0,0 +1,159 @@
+/*
+ * linux/arch/arm/mach-sa1100/time.c
+ *
+ * Copyright (C) 1998 Deborah Wallach.
+ * Twiddles  (C) 1999 	Hugo Fiennes <hugo@empeg.com>
+ * 
+ * 2000/03/29 (C) Nicolas Pitre <nico@cam.org>
+ *	Rewritten: big cleanup, much simpler, better HZ accuracy.
+ *
+ */
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/timex.h>
+#include <linux/signal.h>
+
+#include <asm/mach/time.h>
+#include <asm/hardware.h>
+
+#define RTC_DEF_DIVIDER		(32768 - 1)
+#define RTC_DEF_TRIM            0
+
+static unsigned long __init sa1100_get_rtc_time(void)
+{
+	/*
+	 * According to the manual we should be able to let RTTR be zero
+	 * and then a default diviser for a 32.768KHz clock is used.
+	 * Apparently this doesn't work, at least for my SA1110 rev 5.
+	 * If the clock divider is uninitialized then reset it to the
+	 * default value to get the 1Hz clock.
+	 */
+	if (RTTR == 0) {
+		RTTR = RTC_DEF_DIVIDER + (RTC_DEF_TRIM << 16);
+		printk(KERN_WARNING "Warning: uninitialized Real Time Clock\n");
+		/* The current RTC value probably doesn't make sense either */
+		RCNR = 0;
+		return 0;
+	}
+	return RCNR;
+}
+
+static int sa1100_set_rtc(void)
+{
+	unsigned long current_time = xtime.tv_sec;
+
+	if (RTSR & RTSR_ALE) {
+		/* make sure not to forward the clock over an alarm */
+		unsigned long alarm = RTAR;
+		if (current_time >= alarm && alarm >= RCNR)
+			return -ERESTARTSYS;
+	}
+	RCNR = current_time;
+	return 0;
+}
+
+/* IRQs are disabled before entering here from do_gettimeofday() */
+static unsigned long sa1100_gettimeoffset (void)
+{
+	unsigned long ticks_to_match, elapsed, usec;
+
+	/* Get ticks before next timer match */
+	ticks_to_match = OSMR0 - OSCR;
+
+	/* We need elapsed ticks since last match */
+	elapsed = LATCH - ticks_to_match;
+
+	/* Now convert them to usec */
+	usec = (unsigned long)(elapsed * (tick_nsec / 1000))/LATCH;
+
+	return usec;
+}
+
+/*
+ * We will be entered with IRQs enabled.
+ *
+ * Loop until we get ahead of the free running timer.
+ * This ensures an exact clock tick count and time accuracy.
+ * IRQs are disabled inside the loop to ensure coherence between
+ * lost_ticks (updated in do_timer()) and the match reg value, so we
+ * can use do_gettimeofday() from interrupt handlers.
+ */
+static irqreturn_t
+sa1100_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	unsigned int next_match;
+
+	write_seqlock(&xtime_lock);
+
+	do {
+		timer_tick(regs);
+		OSSR = OSSR_M0;  /* Clear match on timer 0 */
+		next_match = (OSMR0 += LATCH);
+	} while ((signed long)(next_match - OSCR) <= 0);
+
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction sa1100_timer_irq = {
+	.name		= "SA11xx Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= sa1100_timer_interrupt
+};
+
+static void __init sa1100_timer_init(void)
+{
+	struct timespec tv;
+
+	set_rtc = sa1100_set_rtc;
+
+	tv.tv_nsec = 0;
+	tv.tv_sec = sa1100_get_rtc_time();
+	do_settimeofday(&tv);
+
+	OSMR0 = 0;		/* set initial match at 0 */
+	OSSR = 0xf;		/* clear status on all timers */
+	setup_irq(IRQ_OST0, &sa1100_timer_irq);
+	OIER |= OIER_E0;	/* enable match on timer 0 to cause interrupts */
+	OSCR = 0;		/* initialize free-running timer, force first match */
+}
+
+#ifdef CONFIG_PM
+unsigned long osmr[4], oier;
+
+static void sa1100_timer_suspend(void)
+{
+	osmr[0] = OSMR0;
+	osmr[1] = OSMR1;
+	osmr[2] = OSMR2;
+	osmr[3] = OSMR3;
+	oier = OIER;
+}
+
+static void sa1100_timer_resume(void)
+{
+	OSSR = 0x0f;
+	OSMR0 = osmr[0];
+	OSMR1 = osmr[1];
+	OSMR2 = osmr[2];
+	OSMR3 = osmr[3];
+	OIER = oier;
+
+	/*
+	 * OSMR0 is the system timer: make sure OSCR is sufficiently behind
+	 */
+	OSCR = OSMR0 - LATCH;
+}
+#else
+#define sa1100_timer_suspend NULL
+#define sa1100_timer_resume NULL
+#endif
+
+struct sys_timer sa1100_timer = {
+	.init		= sa1100_timer_init,
+	.suspend	= sa1100_timer_suspend,
+	.resume		= sa1100_timer_resume,
+	.offset		= sa1100_gettimeoffset,
+};
diff --git a/arch/arm/mach-shark/Makefile b/arch/arm/mach-shark/Makefile
new file mode 100644
index 0000000..45be9b0
--- /dev/null
+++ b/arch/arm/mach-shark/Makefile
@@ -0,0 +1,12 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y			:= core.o dma.o irq.o pci.o
+obj-m			:=
+obj-n			:=
+obj-			:=
+
+obj-$(CONFIG_LEDS)	+= leds.o
diff --git a/arch/arm/mach-shark/Makefile.boot b/arch/arm/mach-shark/Makefile.boot
new file mode 100644
index 0000000..4320f8b
--- /dev/null
+++ b/arch/arm/mach-shark/Makefile.boot
@@ -0,0 +1,2 @@
+   zreladdr-y	:= 0x08008000
+
diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c
new file mode 100644
index 0000000..a9bc5d0
--- /dev/null
+++ b/arch/arm/mach-shark/core.c
@@ -0,0 +1,114 @@
+/*
+ *  linux/arch/arm/mach-shark/arch.c
+ *
+ *  Architecture specific stuff.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+#include <linux/serial_8250.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/io.h>
+#include <asm/leds.h>
+#include <asm/param.h>
+
+#include <asm/mach/map.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+static struct plat_serial8250_port serial_platform_data[] = {
+	{
+		.iobase		= 0x3f8,
+		.irq		= 4,
+		.uartclk	= 1843200,
+		.regshift	= 2,
+		.iotype		= UPIO_PORT,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{
+		.iobase		= 0x2f8,
+		.irq		= 3,
+		.uartclk	= 1843200,
+		.regshift	= 2,
+		.iotype		= UPIO_PORT,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{ },
+};
+
+static struct platform_device serial_device = {
+	.name			= "serial8250",
+	.id			= 0,
+	.dev			= {
+		.platform_data	= serial_platform_data,
+	},
+};
+
+static int __init shark_init(void)
+{
+	int ret;
+
+	if (machine_is_shark())
+		ret = platform_device_register(&serial_device);
+
+	return ret;
+}
+
+arch_initcall(shark_init);
+
+extern void shark_init_irq(void);
+
+static struct map_desc shark_io_desc[] __initdata = {
+	{ IO_BASE	, IO_START	, IO_SIZE	, MT_DEVICE }
+};
+
+static void __init shark_map_io(void)
+{
+	iotable_init(shark_io_desc, ARRAY_SIZE(shark_io_desc));
+}
+
+#define IRQ_TIMER 0
+#define HZ_TIME ((1193180 + HZ/2) / HZ)
+
+static irqreturn_t
+shark_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	write_seqlock(&xtime_lock);
+	timer_tick(regs);
+	write_sequnlock(&xtime_lock);
+	return IRQ_HANDLED;
+}
+
+static struct irqaction shark_timer_irq = {
+	.name		= "Shark Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= shark_timer_interrupt
+};
+
+/*
+ * Set up timer interrupt, and return the current time in seconds.
+ */
+static void __init shark_timer_init(void)
+{
+	outb(0x34, 0x43);               /* binary, mode 0, LSB/MSB, Ch 0 */
+	outb(HZ_TIME & 0xff, 0x40);     /* LSB of count */
+	outb(HZ_TIME >> 8, 0x40);
+
+	setup_irq(IRQ_TIMER, &shark_timer_irq);
+}
+
+static struct sys_timer shark_timer = {
+	.init		= shark_timer_init,
+};
+
+MACHINE_START(SHARK, "Shark")
+	MAINTAINER("Alexander Schulz")
+	BOOT_MEM(0x08000000, 0x40000000, 0xe0000000)
+	BOOT_PARAMS(0x08003000)
+	MAPIO(shark_map_io)
+	INITIRQ(shark_init_irq)
+	.timer		= &shark_timer,
+MACHINE_END
diff --git a/arch/arm/mach-shark/dma.c b/arch/arm/mach-shark/dma.c
new file mode 100644
index 0000000..835989a
--- /dev/null
+++ b/arch/arm/mach-shark/dma.c
@@ -0,0 +1,22 @@
+/*
+ *  linux/arch/arm/mach-shark/dma.c
+ *
+ *  by Alexander Schulz
+ *
+ *  derived from:
+ *  arch/arm/kernel/dma-ebsa285.c
+ *  Copyright (C) 1998 Phil Blundell
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+
+#include <asm/dma.h>
+#include <asm/mach/dma.h>
+
+void __init arch_dma_init(dma_t *dma)
+{
+#ifdef CONFIG_ISA_DMA
+	isa_init_dma(dma);
+#endif
+}
diff --git a/arch/arm/mach-shark/irq.c b/arch/arm/mach-shark/irq.c
new file mode 100644
index 0000000..6cb67bd
--- /dev/null
+++ b/arch/arm/mach-shark/irq.c
@@ -0,0 +1,109 @@
+/*
+ *  linux/arch/arm/mach-shark/irq.c
+ *
+ * by Alexander Schulz
+ *
+ * derived from linux/arch/ppc/kernel/i8259.c and:
+ * include/asm-arm/arch-ebsa110/irq.h
+ * Copyright (C) 1996-1998 Russell King
+ */
+
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/ptrace.h>
+#include <linux/interrupt.h>
+
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/mach/irq.h>
+
+/*
+ * 8259A PIC functions to handle ISA devices:
+ */
+
+/*
+ * This contains the irq mask for both 8259A irq controllers,
+ * Let through the cascade-interrupt no. 2 (ff-(1<<2)==fb)
+ */
+static unsigned char cached_irq_mask[2] = { 0xfb, 0xff };
+
+/*
+ * These have to be protected by the irq controller spinlock
+ * before being called.
+ */
+static void shark_disable_8259A_irq(unsigned int irq)
+{
+	unsigned int mask;
+	if (irq<8) {
+	  mask = 1 << irq;
+	  cached_irq_mask[0] |= mask;
+	  outb(cached_irq_mask[1],0xA1);
+	} else {
+	  mask = 1 << (irq-8);
+	  cached_irq_mask[1] |= mask;
+	  outb(cached_irq_mask[0],0x21);
+	}
+}
+
+static void shark_enable_8259A_irq(unsigned int irq)
+{
+	unsigned int mask;
+	if (irq<8) {
+	  mask = ~(1 << irq);
+	  cached_irq_mask[0] &= mask;
+	  outb(cached_irq_mask[0],0x21);
+	} else {
+	  mask = ~(1 << (irq-8));
+	  cached_irq_mask[1] &= mask;
+	  outb(cached_irq_mask[1],0xA1);
+	}
+}
+
+static void shark_ack_8259A_irq(unsigned int irq){}
+
+static irqreturn_t bogus_int(int irq, void *dev_id, struct pt_regs *regs)
+{
+	printk("Got interrupt %i!\n",irq);
+	return IRQ_NONE;
+}
+
+static struct irqaction cascade;
+
+static struct irqchip fb_chip = {
+	.ack	= shark_ack_8259A_irq,
+	.mask	= shark_disable_8259A_irq,
+	.unmask = shark_enable_8259A_irq,
+};
+
+void __init shark_init_irq(void)
+{
+	int irq;
+
+	for (irq = 0; irq < NR_IRQS; irq++) {
+		set_irq_chip(irq, &fb_chip);
+		set_irq_handler(irq, do_edge_IRQ);
+		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+	}
+
+	/* init master interrupt controller */
+	outb(0x11, 0x20); /* Start init sequence, edge triggered (level: 0x19)*/
+	outb(0x00, 0x21); /* Vector base */
+	outb(0x04, 0x21); /* Cascade (slave) on IRQ2 */
+	outb(0x03, 0x21); /* Select 8086 mode , auto eoi*/
+	outb(0x0A, 0x20);
+	/* init slave interrupt controller */
+	outb(0x11, 0xA0); /* Start init sequence, edge triggered */
+	outb(0x08, 0xA1); /* Vector base */
+	outb(0x02, 0xA1); /* Cascade (slave) on IRQ2 */
+	outb(0x03, 0xA1); /* Select 8086 mode, auto eoi */
+	outb(0x0A, 0xA0);
+	outb(cached_irq_mask[1],0xA1);
+	outb(cached_irq_mask[0],0x21);
+	//request_region(0x20,0x2,"pic1");
+	//request_region(0xA0,0x2,"pic2");
+
+	cascade.handler = bogus_int;
+	cascade.name = "cascade";
+	setup_irq(2,&cascade);
+}
+
diff --git a/arch/arm/mach-shark/leds.c b/arch/arm/mach-shark/leds.c
new file mode 100644
index 0000000..7bdeb70
--- /dev/null
+++ b/arch/arm/mach-shark/leds.c
@@ -0,0 +1,163 @@
+/*
+ * arch/arm/kernel/leds-shark.c
+ * by Alexander Schulz
+ *
+ * derived from:
+ * arch/arm/kernel/leds-footbridge.c
+ * Copyright (C) 1998-1999 Russell King
+ *
+ * DIGITAL Shark LED control routines.
+ *
+ * The leds use is as follows:
+ *  - Green front - toggles state every 50 timer interrupts
+ *  - Amber front - Unused, this is a dual color led (Amber/Green)
+ *  - Amber back  - On if system is not idle
+ *
+ * Changelog:
+ */
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/ioport.h>
+
+#include <asm/hardware.h>
+#include <asm/leds.h>
+#include <asm/io.h>
+#include <asm/system.h>
+
+#define LED_STATE_ENABLED	1
+#define LED_STATE_CLAIMED	2
+static char led_state;
+static short hw_led_state;
+static short saved_state;
+
+static DEFINE_SPINLOCK(leds_lock);
+
+short sequoia_read(int addr) {
+  outw(addr,0x24);
+  return inw(0x26);
+}
+
+void sequoia_write(short value,short addr) {
+  outw(addr,0x24);
+  outw(value,0x26);
+}
+
+static void sequoia_leds_event(led_event_t evt)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&leds_lock, flags);
+
+	hw_led_state = sequoia_read(0x09);
+
+	switch (evt) {
+	case led_start:
+		hw_led_state |= SEQUOIA_LED_GREEN;
+		hw_led_state |= SEQUOIA_LED_AMBER;
+#ifdef CONFIG_LEDS_CPU
+		hw_led_state |= SEQUOIA_LED_BACK;
+#else
+		hw_led_state &= ~SEQUOIA_LED_BACK;
+#endif
+		led_state |= LED_STATE_ENABLED;
+		break;
+
+	case led_stop:
+		hw_led_state &= ~SEQUOIA_LED_BACK;
+		hw_led_state |= SEQUOIA_LED_GREEN;
+		hw_led_state |= SEQUOIA_LED_AMBER;
+		led_state &= ~LED_STATE_ENABLED;
+		break;
+
+	case led_claim:
+		led_state |= LED_STATE_CLAIMED;
+		saved_state = hw_led_state;
+		hw_led_state &= ~SEQUOIA_LED_BACK;
+		hw_led_state |= SEQUOIA_LED_GREEN;
+		hw_led_state |= SEQUOIA_LED_AMBER;
+		break;
+
+	case led_release:
+		led_state &= ~LED_STATE_CLAIMED;
+		hw_led_state = saved_state;
+		break;
+
+#ifdef CONFIG_LEDS_TIMER
+	case led_timer:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state ^= SEQUOIA_LED_GREEN;
+		break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+	case led_idle_start:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state &= ~SEQUOIA_LED_BACK;
+		break;
+
+	case led_idle_end:
+		if (!(led_state & LED_STATE_CLAIMED))
+			hw_led_state |= SEQUOIA_LED_BACK;
+		break;
+#endif
+
+	case led_green_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~SEQUOIA_LED_GREEN;
+		break;
+
+	case led_green_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= SEQUOIA_LED_GREEN;
+		break;
+
+	case led_amber_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~SEQUOIA_LED_AMBER;
+		break;
+
+	case led_amber_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= SEQUOIA_LED_AMBER;
+		break;
+
+	case led_red_on:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state |= SEQUOIA_LED_BACK;
+		break;
+
+	case led_red_off:
+		if (led_state & LED_STATE_CLAIMED)
+			hw_led_state &= ~SEQUOIA_LED_BACK;
+		break;
+
+	default:
+		break;
+	}
+
+	if  (led_state & LED_STATE_ENABLED)
+		sequoia_write(hw_led_state,0x09);
+
+	spin_unlock_irqrestore(&leds_lock, flags);
+}
+
+static int __init leds_init(void)
+{
+	extern void (*leds_event)(led_event_t);
+	short temp;
+	
+	leds_event = sequoia_leds_event;
+
+	/* Make LEDs independent of power-state */
+	request_region(0x24,4,"sequoia");
+	temp = sequoia_read(0x09);
+	temp |= 1<<10;
+	sequoia_write(temp,0x09);
+	leds_event(led_start);
+	return 0;
+}
+
+__initcall(leds_init);
diff --git a/arch/arm/mach-shark/pci.c b/arch/arm/mach-shark/pci.c
new file mode 100644
index 0000000..37a7112
--- /dev/null
+++ b/arch/arm/mach-shark/pci.c
@@ -0,0 +1,42 @@
+/*
+ *  linux/arch/arm/mach-shark/pci.c
+ *
+ *  PCI bios-type initialisation for PCI machines
+ *
+ *  Bits taken from various places.
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+static int __init shark_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	if (dev->bus->number == 0)
+		if (dev->devfn == 0) return 255;
+		else return 11;
+	else return 255;
+}
+
+extern void __init via82c505_preinit(void);
+
+static struct hw_pci shark_pci __initdata = {
+	.setup		= via82c505_setup,
+	.swizzle     	= pci_std_swizzle,
+	.map_irq	= shark_map_irq,
+	.nr_controllers = 1,
+	.scan		= via82c505_scan_bus,
+	.preinit	= via82c505_preinit,
+};
+
+static int __init shark_pci_init(void)
+{
+	if (machine_is_shark())
+		pci_common_init(&shark_pci);
+	return 0;
+}
+
+subsys_initcall(shark_pci_init);
diff --git a/arch/arm/mach-versatile/Kconfig b/arch/arm/mach-versatile/Kconfig
new file mode 100644
index 0000000..8d787f4
--- /dev/null
+++ b/arch/arm/mach-versatile/Kconfig
@@ -0,0 +1,16 @@
+menu "Versatile platform type"
+	depends on ARCH_VERSATILE
+
+config ARCH_VERSATILE_PB
+	bool "Support Versatile/PB platform"
+	default y
+	help
+	  Include support for the ARM(R) Versatile/PB platform.
+
+config MACH_VERSATILE_AB
+	bool "Support Versatile/AB platform"
+	default n
+	help
+	  Include support for the ARM(R) Versatile/AP platform.
+
+endmenu
diff --git a/arch/arm/mach-versatile/Makefile b/arch/arm/mach-versatile/Makefile
new file mode 100644
index 0000000..5d60883
--- /dev/null
+++ b/arch/arm/mach-versatile/Makefile
@@ -0,0 +1,7 @@
+#
+# Makefile for the linux kernel.
+#
+
+obj-y					:= core.o clock.o
+obj-$(CONFIG_ARCH_VERSATILE_PB)		+= versatile_pb.o
+obj-$(CONFIG_MACH_VERSATILE_AB)		+= versatile_ab.o
diff --git a/arch/arm/mach-versatile/Makefile.boot b/arch/arm/mach-versatile/Makefile.boot
new file mode 100644
index 0000000..c7e75ac
--- /dev/null
+++ b/arch/arm/mach-versatile/Makefile.boot
@@ -0,0 +1,4 @@
+   zreladdr-y	:= 0x00008000
+params_phys-y	:= 0x00000100
+initrd_phys-y	:= 0x00800000
+
diff --git a/arch/arm/mach-versatile/clock.c b/arch/arm/mach-versatile/clock.c
new file mode 100644
index 0000000..48025c2
--- /dev/null
+++ b/arch/arm/mach-versatile/clock.c
@@ -0,0 +1,145 @@
+/*
+ *  linux/arch/arm/mach-versatile/clock.c
+ *
+ *  Copyright (C) 2004 ARM Limited.
+ *  Written by Deep Blue Solutions Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+
+#include <asm/semaphore.h>
+#include <asm/hardware/clock.h>
+#include <asm/hardware/icst307.h>
+
+#include "clock.h"
+
+static LIST_HEAD(clocks);
+static DECLARE_MUTEX(clocks_sem);
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+	struct clk *p, *clk = ERR_PTR(-ENOENT);
+
+	down(&clocks_sem);
+	list_for_each_entry(p, &clocks, node) {
+		if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
+			clk = p;
+			break;
+		}
+	}
+	up(&clocks_sem);
+
+	return clk;
+}
+EXPORT_SYMBOL(clk_get);
+
+void clk_put(struct clk *clk)
+{
+	module_put(clk->owner);
+}
+EXPORT_SYMBOL(clk_put);
+
+int clk_enable(struct clk *clk)
+{
+	return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_disable);
+
+int clk_use(struct clk *clk)
+{
+	return 0;
+}
+EXPORT_SYMBOL(clk_use);
+
+void clk_unuse(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_unuse);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+	return clk->rate;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+	return rate;
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+	int ret = -EIO;
+
+	if (clk->setvco) {
+		struct icst307_vco vco;
+
+		vco = icst307_khz_to_vco(clk->params, rate / 1000);
+		clk->rate = icst307_khz(clk->params, vco) * 1000;
+
+		printk("Clock %s: setting VCO reg params: S=%d R=%d V=%d\n",
+			clk->name, vco.s, vco.r, vco.v);
+
+		clk->setvco(clk, vco);
+		ret = 0;
+	}
+	return ret;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+/*
+ * These are fixed clocks.
+ */
+static struct clk kmi_clk = {
+	.name	= "KMIREFCLK",
+	.rate	= 24000000,
+};
+
+static struct clk uart_clk = {
+	.name	= "UARTCLK",
+	.rate	= 24000000,
+};
+
+static struct clk mmci_clk = {
+	.name	= "MCLK",
+	.rate	= 33000000,
+};
+
+int clk_register(struct clk *clk)
+{
+	down(&clocks_sem);
+	list_add(&clk->node, &clocks);
+	up(&clocks_sem);
+	return 0;
+}
+EXPORT_SYMBOL(clk_register);
+
+void clk_unregister(struct clk *clk)
+{
+	down(&clocks_sem);
+	list_del(&clk->node);
+	up(&clocks_sem);
+}
+EXPORT_SYMBOL(clk_unregister);
+
+static int __init clk_init(void)
+{
+	clk_register(&kmi_clk);
+	clk_register(&uart_clk);
+	clk_register(&mmci_clk);
+	return 0;
+}
+arch_initcall(clk_init);
diff --git a/arch/arm/mach-versatile/clock.h b/arch/arm/mach-versatile/clock.h
new file mode 100644
index 0000000..8b0b61d
--- /dev/null
+++ b/arch/arm/mach-versatile/clock.h
@@ -0,0 +1,25 @@
+/*
+ *  linux/arch/arm/mach-versatile/clock.h
+ *
+ *  Copyright (C) 2004 ARM Limited.
+ *  Written by Deep Blue Solutions Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+struct module;
+struct icst307_params;
+
+struct clk {
+	struct list_head	node;
+	unsigned long		rate;
+	struct module		*owner;
+	const char		*name;
+	const struct icst307_params *params;
+	void			*data;
+	void			(*setvco)(struct clk *, struct icst307_vco vco);
+};
+
+int clk_register(struct clk *clk);
+void clk_unregister(struct clk *clk);
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
new file mode 100644
index 0000000..554e1bd
--- /dev/null
+++ b/arch/arm/mach-versatile/core.c
@@ -0,0 +1,918 @@
+/*
+ *  linux/arch/arm/mach-versatile/core.c
+ *
+ *  Copyright (C) 1999 - 2003 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/sysdev.h>
+#include <linux/interrupt.h>
+
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/amba.h>
+#include <asm/hardware/amba_clcd.h>
+#include <asm/hardware/icst307.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <asm/mach/mmc.h>
+
+#include "core.h"
+#include "clock.h"
+
+/*
+ * All IO addresses are mapped onto VA 0xFFFx.xxxx, where x.xxxx
+ * is the (PA >> 12).
+ *
+ * Setup a VA for the Versatile Vectored Interrupt Controller.
+ */
+#define VA_VIC_BASE		 IO_ADDRESS(VERSATILE_VIC_BASE)
+#define VA_SIC_BASE		 IO_ADDRESS(VERSATILE_SIC_BASE)
+
+static void vic_mask_irq(unsigned int irq)
+{
+	irq -= IRQ_VIC_START;
+	writel(1 << irq, VA_VIC_BASE + VIC_IRQ_ENABLE_CLEAR);
+}
+
+static void vic_unmask_irq(unsigned int irq)
+{
+	irq -= IRQ_VIC_START;
+	writel(1 << irq, VA_VIC_BASE + VIC_IRQ_ENABLE);
+}
+
+static struct irqchip vic_chip = {
+	.ack	= vic_mask_irq,
+	.mask	= vic_mask_irq,
+	.unmask	= vic_unmask_irq,
+};
+
+static void sic_mask_irq(unsigned int irq)
+{
+	irq -= IRQ_SIC_START;
+	writel(1 << irq, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR);
+}
+
+static void sic_unmask_irq(unsigned int irq)
+{
+	irq -= IRQ_SIC_START;
+	writel(1 << irq, VA_SIC_BASE + SIC_IRQ_ENABLE_SET);
+}
+
+static struct irqchip sic_chip = {
+	.ack	= sic_mask_irq,
+	.mask	= sic_mask_irq,
+	.unmask	= sic_unmask_irq,
+};
+
+static void
+sic_handle_irq(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+	unsigned long status = readl(VA_SIC_BASE + SIC_IRQ_STATUS);
+
+	if (status == 0) {
+		do_bad_IRQ(irq, desc, regs);
+		return;
+	}
+
+	do {
+		irq = ffs(status) - 1;
+		status &= ~(1 << irq);
+
+		irq += IRQ_SIC_START;
+
+		desc = irq_desc + irq;
+		desc->handle(irq, desc, regs);
+	} while (status);
+}
+
+#if 1
+#define IRQ_MMCI0A	IRQ_VICSOURCE22
+#define IRQ_AACI	IRQ_VICSOURCE24
+#define IRQ_ETH		IRQ_VICSOURCE25
+#define PIC_MASK	0xFFD00000
+#else
+#define IRQ_MMCI0A	IRQ_SIC_MMCI0A
+#define IRQ_AACI	IRQ_SIC_AACI
+#define IRQ_ETH		IRQ_SIC_ETH
+#define PIC_MASK	0
+#endif
+
+void __init versatile_init_irq(void)
+{
+	unsigned int i, value;
+
+	/* Disable all interrupts initially. */
+
+	writel(0, VA_VIC_BASE + VIC_INT_SELECT);
+	writel(0, VA_VIC_BASE + VIC_IRQ_ENABLE);
+	writel(~0, VA_VIC_BASE + VIC_IRQ_ENABLE_CLEAR);
+	writel(0, VA_VIC_BASE + VIC_IRQ_STATUS);
+	writel(0, VA_VIC_BASE + VIC_ITCR);
+	writel(~0, VA_VIC_BASE + VIC_IRQ_SOFT_CLEAR);
+
+	/*
+	 * Make sure we clear all existing interrupts
+	 */
+	writel(0, VA_VIC_BASE + VIC_VECT_ADDR);
+	for (i = 0; i < 19; i++) {
+		value = readl(VA_VIC_BASE + VIC_VECT_ADDR);
+		writel(value, VA_VIC_BASE + VIC_VECT_ADDR);
+	}
+
+	for (i = 0; i < 16; i++) {
+		value = readl(VA_VIC_BASE + VIC_VECT_CNTL0 + (i * 4));
+		writel(value | VICVectCntl_Enable | i, VA_VIC_BASE + VIC_VECT_CNTL0 + (i * 4));
+	}
+
+	writel(32, VA_VIC_BASE + VIC_DEF_VECT_ADDR);
+
+	for (i = IRQ_VIC_START; i <= IRQ_VIC_END; i++) {
+		if (i != IRQ_VICSOURCE31) {
+			set_irq_chip(i, &vic_chip);
+			set_irq_handler(i, do_level_IRQ);
+			set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+		}
+	}
+
+	set_irq_handler(IRQ_VICSOURCE31, sic_handle_irq);
+	vic_unmask_irq(IRQ_VICSOURCE31);
+
+	/* Do second interrupt controller */
+	writel(~0, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR);
+
+	for (i = IRQ_SIC_START; i <= IRQ_SIC_END; i++) {
+		if ((PIC_MASK & (1 << (i - IRQ_SIC_START))) == 0) {
+			set_irq_chip(i, &sic_chip);
+			set_irq_handler(i, do_level_IRQ);
+			set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+		}
+	}
+
+	/*
+	 * Interrupts on secondary controller from 0 to 8 are routed to
+	 * source 31 on PIC.
+	 * Interrupts from 21 to 31 are routed directly to the VIC on
+	 * the corresponding number on primary controller. This is controlled
+	 * by setting PIC_ENABLEx.
+	 */
+	writel(PIC_MASK, VA_SIC_BASE + SIC_INT_PIC_ENABLE);
+}
+
+static struct map_desc versatile_io_desc[] __initdata = {
+ { IO_ADDRESS(VERSATILE_SYS_BASE),   VERSATILE_SYS_BASE,   SZ_4K,      MT_DEVICE },
+ { IO_ADDRESS(VERSATILE_SIC_BASE),   VERSATILE_SIC_BASE,   SZ_4K,      MT_DEVICE },
+ { IO_ADDRESS(VERSATILE_VIC_BASE),   VERSATILE_VIC_BASE,   SZ_4K,      MT_DEVICE },
+ { IO_ADDRESS(VERSATILE_SCTL_BASE),  VERSATILE_SCTL_BASE,  SZ_4K * 9,  MT_DEVICE },
+#ifdef CONFIG_MACH_VERSATILE_AB
+ { IO_ADDRESS(VERSATILE_GPIO0_BASE), VERSATILE_GPIO0_BASE, SZ_4K,      MT_DEVICE },
+ { IO_ADDRESS(VERSATILE_IB2_BASE),   VERSATILE_IB2_BASE,   SZ_64M,     MT_DEVICE },
+#endif
+#ifdef CONFIG_DEBUG_LL
+ { IO_ADDRESS(VERSATILE_UART0_BASE), VERSATILE_UART0_BASE, SZ_4K,      MT_DEVICE },
+#endif
+#ifdef FIXME
+ { PCI_MEMORY_VADDR,		     PHYS_PCI_MEM_BASE,    SZ_16M,     MT_DEVICE },
+ { PCI_CONFIG_VADDR,		     PHYS_PCI_CONFIG_BASE, SZ_16M,     MT_DEVICE },
+ { PCI_V3_VADDR,		     PHYS_PCI_V3_BASE,     SZ_512K,    MT_DEVICE },
+ { PCI_IO_VADDR,		     PHYS_PCI_IO_BASE,     SZ_64K,     MT_DEVICE },
+#endif
+};
+
+void __init versatile_map_io(void)
+{
+	iotable_init(versatile_io_desc, ARRAY_SIZE(versatile_io_desc));
+}
+
+#define VERSATILE_REFCOUNTER	(IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_24MHz_OFFSET)
+
+/*
+ * This is the Versatile sched_clock implementation.  This has
+ * a resolution of 41.7ns, and a maximum value of about 179s.
+ */
+unsigned long long sched_clock(void)
+{
+	unsigned long long v;
+
+	v = (unsigned long long)readl(VERSATILE_REFCOUNTER) * 125;
+	do_div(v, 3);
+
+	return v;
+}
+
+
+#define VERSATILE_FLASHCTRL    (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_FLASH_OFFSET)
+
+static int versatile_flash_init(void)
+{
+	u32 val;
+
+	val = __raw_readl(VERSATILE_FLASHCTRL);
+	val &= ~VERSATILE_FLASHPROG_FLVPPEN;
+	__raw_writel(val, VERSATILE_FLASHCTRL);
+
+	return 0;
+}
+
+static void versatile_flash_exit(void)
+{
+	u32 val;
+
+	val = __raw_readl(VERSATILE_FLASHCTRL);
+	val &= ~VERSATILE_FLASHPROG_FLVPPEN;
+	__raw_writel(val, VERSATILE_FLASHCTRL);
+}
+
+static void versatile_flash_set_vpp(int on)
+{
+	u32 val;
+
+	val = __raw_readl(VERSATILE_FLASHCTRL);
+	if (on)
+		val |= VERSATILE_FLASHPROG_FLVPPEN;
+	else
+		val &= ~VERSATILE_FLASHPROG_FLVPPEN;
+	__raw_writel(val, VERSATILE_FLASHCTRL);
+}
+
+static struct flash_platform_data versatile_flash_data = {
+	.map_name		= "cfi_probe",
+	.width			= 4,
+	.init			= versatile_flash_init,
+	.exit			= versatile_flash_exit,
+	.set_vpp		= versatile_flash_set_vpp,
+};
+
+static struct resource versatile_flash_resource = {
+	.start			= VERSATILE_FLASH_BASE,
+	.end			= VERSATILE_FLASH_BASE + VERSATILE_FLASH_SIZE,
+	.flags			= IORESOURCE_MEM,
+};
+
+static struct platform_device versatile_flash_device = {
+	.name			= "armflash",
+	.id			= 0,
+	.dev			= {
+		.platform_data	= &versatile_flash_data,
+	},
+	.num_resources		= 1,
+	.resource		= &versatile_flash_resource,
+};
+
+static struct resource smc91x_resources[] = {
+	[0] = {
+		.start		= VERSATILE_ETH_BASE,
+		.end		= VERSATILE_ETH_BASE + SZ_64K - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start		= IRQ_ETH,
+		.end		= IRQ_ETH,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(smc91x_resources),
+	.resource	= smc91x_resources,
+};
+
+#define VERSATILE_SYSMCI	(IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_MCI_OFFSET)
+
+unsigned int mmc_status(struct device *dev)
+{
+	struct amba_device *adev = container_of(dev, struct amba_device, dev);
+	u32 mask;
+
+	if (adev->res.start == VERSATILE_MMCI0_BASE)
+		mask = 1;
+	else
+		mask = 2;
+
+	return readl(VERSATILE_SYSMCI) & mask;
+}
+
+static struct mmc_platform_data mmc0_plat_data = {
+	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
+	.status		= mmc_status,
+};
+
+/*
+ * Clock handling
+ */
+static const struct icst307_params versatile_oscvco_params = {
+	.ref		= 24000,
+	.vco_max	= 200000,
+	.vd_min		= 4 + 8,
+	.vd_max		= 511 + 8,
+	.rd_min		= 1 + 2,
+	.rd_max		= 127 + 2,
+};
+
+static void versatile_oscvco_set(struct clk *clk, struct icst307_vco vco)
+{
+	unsigned long sys_lock = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_LOCK_OFFSET;
+#if defined(CONFIG_ARCH_VERSATILE_PB)
+	unsigned long sys_osc = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC4_OFFSET;
+#elif defined(CONFIG_MACH_VERSATILE_AB)
+	unsigned long sys_osc = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC1_OFFSET;
+#endif
+	u32 val;
+
+	val = readl(sys_osc) & ~0x7ffff;
+	val |= vco.v | (vco.r << 9) | (vco.s << 16);
+
+	writel(0xa05f, sys_lock);
+	writel(val, sys_osc);
+	writel(0, sys_lock);
+}
+
+static struct clk versatile_clcd_clk = {
+	.name	= "CLCDCLK",
+	.params	= &versatile_oscvco_params,
+	.setvco = versatile_oscvco_set,
+};
+
+/*
+ * CLCD support.
+ */
+#define SYS_CLCD_MODE_MASK	(3 << 0)
+#define SYS_CLCD_MODE_888	(0 << 0)
+#define SYS_CLCD_MODE_5551	(1 << 0)
+#define SYS_CLCD_MODE_565_RLSB	(2 << 0)
+#define SYS_CLCD_MODE_565_BLSB	(3 << 0)
+#define SYS_CLCD_NLCDIOON	(1 << 2)
+#define SYS_CLCD_VDDPOSSWITCH	(1 << 3)
+#define SYS_CLCD_PWR3V5SWITCH	(1 << 4)
+#define SYS_CLCD_ID_MASK	(0x1f << 8)
+#define SYS_CLCD_ID_SANYO_3_8	(0x00 << 8)
+#define SYS_CLCD_ID_UNKNOWN_8_4	(0x01 << 8)
+#define SYS_CLCD_ID_EPSON_2_2	(0x02 << 8)
+#define SYS_CLCD_ID_SANYO_2_5	(0x07 << 8)
+#define SYS_CLCD_ID_VGA		(0x1f << 8)
+
+static struct clcd_panel vga = {
+	.mode		= {
+		.name		= "VGA",
+		.refresh	= 60,
+		.xres		= 640,
+		.yres		= 480,
+		.pixclock	= 39721,
+		.left_margin	= 40,
+		.right_margin	= 24,
+		.upper_margin	= 32,
+		.lower_margin	= 11,
+		.hsync_len	= 96,
+		.vsync_len	= 2,
+		.sync		= 0,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_BCD | TIM2_IPC,
+	.cntl		= CNTL_LCDTFT | CNTL_LCDVCOMP(1),
+	.bpp		= 16,
+};
+
+static struct clcd_panel sanyo_3_8_in = {
+	.mode		= {
+		.name		= "Sanyo QVGA",
+		.refresh	= 116,
+		.xres		= 320,
+		.yres		= 240,
+		.pixclock	= 100000,
+		.left_margin	= 6,
+		.right_margin	= 6,
+		.upper_margin	= 5,
+		.lower_margin	= 5,
+		.hsync_len	= 6,
+		.vsync_len	= 6,
+		.sync		= 0,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_BCD,
+	.cntl		= CNTL_LCDTFT | CNTL_LCDVCOMP(1),
+	.bpp		= 16,
+};
+
+static struct clcd_panel sanyo_2_5_in = {
+	.mode		= {
+		.name		= "Sanyo QVGA Portrait",
+		.refresh	= 116,
+		.xres		= 240,
+		.yres		= 320,
+		.pixclock	= 100000,
+		.left_margin	= 20,
+		.right_margin	= 10,
+		.upper_margin	= 2,
+		.lower_margin	= 2,
+		.hsync_len	= 10,
+		.vsync_len	= 2,
+		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_IVS | TIM2_IHS | TIM2_IPC,
+	.cntl		= CNTL_LCDTFT | CNTL_LCDVCOMP(1),
+	.bpp		= 16,
+};
+
+static struct clcd_panel epson_2_2_in = {
+	.mode		= {
+		.name		= "Epson QCIF",
+		.refresh	= 390,
+		.xres		= 176,
+		.yres		= 220,
+		.pixclock	= 62500,
+		.left_margin	= 3,
+		.right_margin	= 2,
+		.upper_margin	= 1,
+		.lower_margin	= 0,
+		.hsync_len	= 3,
+		.vsync_len	= 2,
+		.sync		= 0,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_BCD | TIM2_IPC,
+	.cntl		= CNTL_LCDTFT | CNTL_LCDVCOMP(1),
+	.bpp		= 16,
+};
+
+/*
+ * Detect which LCD panel is connected, and return the appropriate
+ * clcd_panel structure.  Note: we do not have any information on
+ * the required timings for the 8.4in panel, so we presently assume
+ * VGA timings.
+ */
+static struct clcd_panel *versatile_clcd_panel(void)
+{
+	unsigned long sys_clcd = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
+	struct clcd_panel *panel = &vga;
+	u32 val;
+
+	val = readl(sys_clcd) & SYS_CLCD_ID_MASK;
+	if (val == SYS_CLCD_ID_SANYO_3_8)
+		panel = &sanyo_3_8_in;
+	else if (val == SYS_CLCD_ID_SANYO_2_5)
+		panel = &sanyo_2_5_in;
+	else if (val == SYS_CLCD_ID_EPSON_2_2)
+		panel = &epson_2_2_in;
+	else if (val == SYS_CLCD_ID_VGA)
+		panel = &vga;
+	else {
+		printk(KERN_ERR "CLCD: unknown LCD panel ID 0x%08x, using VGA\n",
+			val);
+		panel = &vga;
+	}
+
+	return panel;
+}
+
+/*
+ * Disable all display connectors on the interface module.
+ */
+static void versatile_clcd_disable(struct clcd_fb *fb)
+{
+	unsigned long sys_clcd = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
+	u32 val;
+
+	val = readl(sys_clcd);
+	val &= ~SYS_CLCD_NLCDIOON | SYS_CLCD_PWR3V5SWITCH;
+	writel(val, sys_clcd);
+
+#ifdef CONFIG_MACH_VERSATILE_AB
+	/*
+	 * If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light off
+	 */
+	if (fb->panel == &sanyo_2_5_in) {
+		unsigned long versatile_ib2_ctrl = IO_ADDRESS(VERSATILE_IB2_CTRL);
+		unsigned long ctrl;
+
+		ctrl = readl(versatile_ib2_ctrl);
+		ctrl &= ~0x01;
+		writel(ctrl, versatile_ib2_ctrl);
+	}
+#endif
+}
+
+/*
+ * Enable the relevant connector on the interface module.
+ */
+static void versatile_clcd_enable(struct clcd_fb *fb)
+{
+	unsigned long sys_clcd = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
+	u32 val;
+
+	val = readl(sys_clcd);
+	val &= ~SYS_CLCD_MODE_MASK;
+
+	switch (fb->fb.var.green.length) {
+	case 5:
+		val |= SYS_CLCD_MODE_5551;
+		break;
+	case 6:
+		val |= SYS_CLCD_MODE_565_BLSB;
+		break;
+	case 8:
+		val |= SYS_CLCD_MODE_888;
+		break;
+	}
+
+	/*
+	 * Set the MUX
+	 */
+	writel(val, sys_clcd);
+
+	/*
+	 * And now enable the PSUs
+	 */
+	val |= SYS_CLCD_NLCDIOON | SYS_CLCD_PWR3V5SWITCH;
+	writel(val, sys_clcd);
+
+#ifdef CONFIG_MACH_VERSATILE_AB
+	/*
+	 * If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light on
+	 */
+	if (fb->panel == &sanyo_2_5_in) {
+		unsigned long versatile_ib2_ctrl = IO_ADDRESS(VERSATILE_IB2_CTRL);
+		unsigned long ctrl;
+
+		ctrl = readl(versatile_ib2_ctrl);
+		ctrl |= 0x01;
+		writel(ctrl, versatile_ib2_ctrl);
+	}
+#endif
+}
+
+static unsigned long framesize = SZ_1M;
+
+static int versatile_clcd_setup(struct clcd_fb *fb)
+{
+	dma_addr_t dma;
+
+	fb->panel		= versatile_clcd_panel();
+
+	fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, framesize,
+						    &dma, GFP_KERNEL);
+	if (!fb->fb.screen_base) {
+		printk(KERN_ERR "CLCD: unable to map framebuffer\n");
+		return -ENOMEM;
+	}
+
+	fb->fb.fix.smem_start	= dma;
+	fb->fb.fix.smem_len	= framesize;
+
+	return 0;
+}
+
+static int versatile_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+	return dma_mmap_writecombine(&fb->dev->dev, vma,
+				     fb->fb.screen_base,
+				     fb->fb.fix.smem_start,
+				     fb->fb.fix.smem_len);
+}
+
+static void versatile_clcd_remove(struct clcd_fb *fb)
+{
+	dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len,
+			      fb->fb.screen_base, fb->fb.fix.smem_start);
+}
+
+static struct clcd_board clcd_plat_data = {
+	.name		= "Versatile",
+	.check		= clcdfb_check,
+	.decode		= clcdfb_decode,
+	.disable	= versatile_clcd_disable,
+	.enable		= versatile_clcd_enable,
+	.setup		= versatile_clcd_setup,
+	.mmap		= versatile_clcd_mmap,
+	.remove		= versatile_clcd_remove,
+};
+
+#define AACI_IRQ	{ IRQ_AACI, NO_IRQ }
+#define AACI_DMA	{ 0x80, 0x81 }
+#define MMCI0_IRQ	{ IRQ_MMCI0A,IRQ_SIC_MMCI0B }
+#define MMCI0_DMA	{ 0x84, 0 }
+#define KMI0_IRQ	{ IRQ_SIC_KMI0, NO_IRQ }
+#define KMI0_DMA	{ 0, 0 }
+#define KMI1_IRQ	{ IRQ_SIC_KMI1, NO_IRQ }
+#define KMI1_DMA	{ 0, 0 }
+
+/*
+ * These devices are connected directly to the multi-layer AHB switch
+ */
+#define SMC_IRQ		{ NO_IRQ, NO_IRQ }
+#define SMC_DMA		{ 0, 0 }
+#define MPMC_IRQ	{ NO_IRQ, NO_IRQ }
+#define MPMC_DMA	{ 0, 0 }
+#define CLCD_IRQ	{ IRQ_CLCDINT, NO_IRQ }
+#define CLCD_DMA	{ 0, 0 }
+#define DMAC_IRQ	{ IRQ_DMAINT, NO_IRQ }
+#define DMAC_DMA	{ 0, 0 }
+
+/*
+ * These devices are connected via the core APB bridge
+ */
+#define SCTL_IRQ	{ NO_IRQ, NO_IRQ }
+#define SCTL_DMA	{ 0, 0 }
+#define WATCHDOG_IRQ	{ IRQ_WDOGINT, NO_IRQ }
+#define WATCHDOG_DMA	{ 0, 0 }
+#define GPIO0_IRQ	{ IRQ_GPIOINT0, NO_IRQ }
+#define GPIO0_DMA	{ 0, 0 }
+#define GPIO1_IRQ	{ IRQ_GPIOINT1, NO_IRQ }
+#define GPIO1_DMA	{ 0, 0 }
+#define RTC_IRQ		{ IRQ_RTCINT, NO_IRQ }
+#define RTC_DMA		{ 0, 0 }
+
+/*
+ * These devices are connected via the DMA APB bridge
+ */
+#define SCI_IRQ		{ IRQ_SCIINT, NO_IRQ }
+#define SCI_DMA		{ 7, 6 }
+#define UART0_IRQ	{ IRQ_UARTINT0, NO_IRQ }
+#define UART0_DMA	{ 15, 14 }
+#define UART1_IRQ	{ IRQ_UARTINT1, NO_IRQ }
+#define UART1_DMA	{ 13, 12 }
+#define UART2_IRQ	{ IRQ_UARTINT2, NO_IRQ }
+#define UART2_DMA	{ 11, 10 }
+#define SSP_IRQ		{ IRQ_SSPINT, NO_IRQ }
+#define SSP_DMA		{ 9, 8 }
+
+/* FPGA Primecells */
+AMBA_DEVICE(aaci,  "fpga:04", AACI,     NULL);
+AMBA_DEVICE(mmc0,  "fpga:05", MMCI0,    &mmc0_plat_data);
+AMBA_DEVICE(kmi0,  "fpga:06", KMI0,     NULL);
+AMBA_DEVICE(kmi1,  "fpga:07", KMI1,     NULL);
+
+/* DevChip Primecells */
+AMBA_DEVICE(smc,   "dev:00",  SMC,      NULL);
+AMBA_DEVICE(mpmc,  "dev:10",  MPMC,     NULL);
+AMBA_DEVICE(clcd,  "dev:20",  CLCD,     &clcd_plat_data);
+AMBA_DEVICE(dmac,  "dev:30",  DMAC,     NULL);
+AMBA_DEVICE(sctl,  "dev:e0",  SCTL,     NULL);
+AMBA_DEVICE(wdog,  "dev:e1",  WATCHDOG, NULL);
+AMBA_DEVICE(gpio0, "dev:e4",  GPIO0,    NULL);
+AMBA_DEVICE(gpio1, "dev:e5",  GPIO1,    NULL);
+AMBA_DEVICE(rtc,   "dev:e8",  RTC,      NULL);
+AMBA_DEVICE(sci0,  "dev:f0",  SCI,      NULL);
+AMBA_DEVICE(uart0, "dev:f1",  UART0,    NULL);
+AMBA_DEVICE(uart1, "dev:f2",  UART1,    NULL);
+AMBA_DEVICE(uart2, "dev:f3",  UART2,    NULL);
+AMBA_DEVICE(ssp0,  "dev:f4",  SSP,      NULL);
+
+static struct amba_device *amba_devs[] __initdata = {
+	&dmac_device,
+	&uart0_device,
+	&uart1_device,
+	&uart2_device,
+	&smc_device,
+	&mpmc_device,
+	&clcd_device,
+	&sctl_device,
+	&wdog_device,
+	&gpio0_device,
+	&gpio1_device,
+	&rtc_device,
+	&sci0_device,
+	&ssp0_device,
+	&aaci_device,
+	&mmc0_device,
+	&kmi0_device,
+	&kmi1_device,
+};
+
+#ifdef CONFIG_LEDS
+#define VA_LEDS_BASE (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_LED_OFFSET)
+
+static void versatile_leds_event(led_event_t ledevt)
+{
+	unsigned long flags;
+	u32 val;
+
+	local_irq_save(flags);
+	val = readl(VA_LEDS_BASE);
+
+	switch (ledevt) {
+	case led_idle_start:
+		val = val & ~VERSATILE_SYS_LED0;
+		break;
+
+	case led_idle_end:
+		val = val | VERSATILE_SYS_LED0;
+		break;
+
+	case led_timer:
+		val = val ^ VERSATILE_SYS_LED1;
+		break;
+
+	case led_halted:
+		val = 0;
+		break;
+
+	default:
+		break;
+	}
+
+	writel(val, VA_LEDS_BASE);
+	local_irq_restore(flags);
+}
+#endif	/* CONFIG_LEDS */
+
+void __init versatile_init(void)
+{
+	int i;
+
+	clk_register(&versatile_clcd_clk);
+
+	platform_device_register(&versatile_flash_device);
+	platform_device_register(&smc91x_device);
+
+	for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+		struct amba_device *d = amba_devs[i];
+		amba_device_register(d, &iomem_resource);
+	}
+
+#ifdef CONFIG_LEDS
+	leds_event = versatile_leds_event;
+#endif
+}
+
+/*
+ * Where is the timer (VA)?
+ */
+#define TIMER0_VA_BASE		 IO_ADDRESS(VERSATILE_TIMER0_1_BASE)
+#define TIMER1_VA_BASE		(IO_ADDRESS(VERSATILE_TIMER0_1_BASE) + 0x20)
+#define TIMER2_VA_BASE		 IO_ADDRESS(VERSATILE_TIMER2_3_BASE)
+#define TIMER3_VA_BASE		(IO_ADDRESS(VERSATILE_TIMER2_3_BASE) + 0x20)
+#define VA_IC_BASE		 IO_ADDRESS(VERSATILE_VIC_BASE) 
+
+/*
+ * How long is the timer interval?
+ */
+#define TIMER_INTERVAL	(TICKS_PER_uSEC * mSEC_10)
+#if TIMER_INTERVAL >= 0x100000
+#define TIMER_RELOAD	(TIMER_INTERVAL >> 8)		/* Divide by 256 */
+#define TIMER_CTRL	0x88				/* Enable, Clock / 256 */
+#define TICKS2USECS(x)	(256 * (x) / TICKS_PER_uSEC)
+#elif TIMER_INTERVAL >= 0x10000
+#define TIMER_RELOAD	(TIMER_INTERVAL >> 4)		/* Divide by 16 */
+#define TIMER_CTRL	0x84				/* Enable, Clock / 16 */
+#define TICKS2USECS(x)	(16 * (x) / TICKS_PER_uSEC)
+#else
+#define TIMER_RELOAD	(TIMER_INTERVAL)
+#define TIMER_CTRL	0x80				/* Enable */
+#define TICKS2USECS(x)	((x) / TICKS_PER_uSEC)
+#endif
+
+#define TIMER_CTRL_IE	(1 << 5)	/* Interrupt Enable */
+
+/*
+ * What does it look like?
+ */
+typedef struct TimerStruct {
+	unsigned long TimerLoad;
+	unsigned long TimerValue;
+	unsigned long TimerControl;
+	unsigned long TimerClear;
+} TimerStruct_t;
+
+/*
+ * Returns number of ms since last clock interrupt.  Note that interrupts
+ * will have been disabled by do_gettimeoffset()
+ */
+static unsigned long versatile_gettimeoffset(void)
+{
+	volatile TimerStruct_t *timer0 = (TimerStruct_t *)TIMER0_VA_BASE;
+	unsigned long ticks1, ticks2, status;
+
+	/*
+	 * Get the current number of ticks.  Note that there is a race
+	 * condition between us reading the timer and checking for
+	 * an interrupt.  We get around this by ensuring that the
+	 * counter has not reloaded between our two reads.
+	 */
+	ticks2 = timer0->TimerValue & 0xffff;
+	do {
+		ticks1 = ticks2;
+		status = __raw_readl(VA_IC_BASE + VIC_IRQ_RAW_STATUS);
+		ticks2 = timer0->TimerValue & 0xffff;
+	} while (ticks2 > ticks1);
+
+	/*
+	 * Number of ticks since last interrupt.
+	 */
+	ticks1 = TIMER_RELOAD - ticks2;
+
+	/*
+	 * Interrupt pending?  If so, we've reloaded once already.
+	 *
+	 * FIXME: Need to check this is effectively timer 0 that expires
+	 */
+	if (status & IRQMASK_TIMERINT0_1)
+		ticks1 += TIMER_RELOAD;
+
+	/*
+	 * Convert the ticks to usecs
+	 */
+	return TICKS2USECS(ticks1);
+}
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t versatile_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE;
+
+	write_seqlock(&xtime_lock);
+
+	// ...clear the interrupt
+	timer0->TimerClear = 1;
+
+	timer_tick(regs);
+
+	write_sequnlock(&xtime_lock);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction versatile_timer_irq = {
+	.name		= "Versatile Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= versatile_timer_interrupt
+};
+
+/*
+ * Set up timer interrupt, and return the current time in seconds.
+ */
+static void __init versatile_timer_init(void)
+{
+	volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE;
+	volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
+	volatile TimerStruct_t *timer2 = (volatile TimerStruct_t *)TIMER2_VA_BASE;
+	volatile TimerStruct_t *timer3 = (volatile TimerStruct_t *)TIMER3_VA_BASE;
+
+	/* 
+	 * set clock frequency: 
+	 *	VERSATILE_REFCLK is 32KHz
+	 *	VERSATILE_TIMCLK is 1MHz
+	 */
+	*(volatile unsigned int *)IO_ADDRESS(VERSATILE_SCTL_BASE) |= 
+	  ((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) | 
+	   (VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel));
+
+	/*
+	 * Initialise to a known state (all timers off)
+	 */
+	timer0->TimerControl = 0;
+	timer1->TimerControl = 0;
+	timer2->TimerControl = 0;
+	timer3->TimerControl = 0;
+
+	timer0->TimerLoad    = TIMER_RELOAD;
+	timer0->TimerValue   = TIMER_RELOAD;
+	timer0->TimerControl = TIMER_CTRL | 0x40 | TIMER_CTRL_IE;  /* periodic + IE */
+
+	/* 
+	 * Make irqs happen for the system timer
+	 */
+	setup_irq(IRQ_TIMERINT0_1, &versatile_timer_irq);
+}
+
+struct sys_timer versatile_timer = {
+	.init		= versatile_timer_init,
+	.offset		= versatile_gettimeoffset,
+};
diff --git a/arch/arm/mach-versatile/core.h b/arch/arm/mach-versatile/core.h
new file mode 100644
index 0000000..588c206
--- /dev/null
+++ b/arch/arm/mach-versatile/core.h
@@ -0,0 +1,50 @@
+/*
+ *  linux/arch/arm/mach-versatile/core.h
+ *
+ *  Copyright (C) 2004 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __ASM_ARCH_VERSATILE_H
+#define __ASM_ARCH_VERSATILE_H
+
+#include <asm/hardware/amba.h>
+
+extern void __init versatile_init(void);
+extern void __init versatile_init_irq(void);
+extern void __init versatile_map_io(void);
+extern struct sys_timer versatile_timer;
+extern unsigned int mmc_status(struct device *dev);
+
+#define AMBA_DEVICE(name,busid,base,plat)			\
+static struct amba_device name##_device = {			\
+	.dev		= {					\
+		.coherent_dma_mask = ~0,			\
+		.bus_id	= busid,				\
+		.platform_data = plat,				\
+	},							\
+	.res		= {					\
+		.start	= VERSATILE_##base##_BASE,		\
+		.end	= (VERSATILE_##base##_BASE) + SZ_4K - 1,\
+		.flags	= IORESOURCE_MEM,			\
+	},							\
+	.dma_mask	= ~0,					\
+	.irq		= base##_IRQ,				\
+	/* .dma		= base##_DMA,*/				\
+}
+
+#endif
diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c
new file mode 100644
index 0000000..d332084
--- /dev/null
+++ b/arch/arm/mach-versatile/versatile_ab.c
@@ -0,0 +1,45 @@
+/*
+ *  linux/arch/arm/mach-versatile/versatile_ab.c
+ *
+ *  Copyright (C) 2004 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/amba.h>
+
+#include <asm/mach/arch.h>
+
+#include "core.h"
+
+MACHINE_START(VERSATILE_AB, "ARM-Versatile AB")
+	MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd")
+	BOOT_MEM(0x00000000, 0x101f1000, 0xf11f1000)
+	BOOT_PARAMS(0x00000100)
+	MAPIO(versatile_map_io)
+	INITIRQ(versatile_init_irq)
+	.timer		= &versatile_timer,
+	INIT_MACHINE(versatile_init)
+MACHINE_END
diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c
new file mode 100644
index 0000000..2702099
--- /dev/null
+++ b/arch/arm/mach-versatile/versatile_pb.c
@@ -0,0 +1,109 @@
+/*
+ *  linux/arch/arm/mach-versatile/versatile_pb.c
+ *
+ *  Copyright (C) 2004 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/amba.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/mmc.h>
+
+#include "core.h"
+
+#if 1
+#define IRQ_MMCI1A	IRQ_VICSOURCE23
+#else
+#define IRQ_MMCI1A	IRQ_SIC_MMCI1A
+#endif
+
+static struct mmc_platform_data mmc1_plat_data = {
+	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
+	.status		= mmc_status,
+};
+
+#define UART3_IRQ	{ IRQ_SIC_UART3, NO_IRQ }
+#define UART3_DMA	{ 0x86, 0x87 }
+#define SCI1_IRQ	{ IRQ_SIC_SCI3, NO_IRQ }
+#define SCI1_DMA	{ 0x88, 0x89 }
+#define MMCI1_IRQ	{ IRQ_MMCI1A, IRQ_SIC_MMCI1B }
+#define MMCI1_DMA	{ 0x85, 0 }
+
+/*
+ * These devices are connected via the core APB bridge
+ */
+#define GPIO2_IRQ	{ IRQ_GPIOINT2, NO_IRQ }
+#define GPIO2_DMA	{ 0, 0 }
+#define GPIO3_IRQ	{ IRQ_GPIOINT3, NO_IRQ }
+#define GPIO3_DMA	{ 0, 0 }
+
+/*
+ * These devices are connected via the DMA APB bridge
+ */
+
+/* FPGA Primecells */
+AMBA_DEVICE(uart3, "fpga:09", UART3,    NULL);
+AMBA_DEVICE(sci1,  "fpga:0a", SCI1,     NULL);
+AMBA_DEVICE(mmc1,  "fpga:0b", MMCI1,    &mmc1_plat_data);
+
+/* DevChip Primecells */
+AMBA_DEVICE(gpio2, "dev:e6",  GPIO2,    NULL);
+AMBA_DEVICE(gpio3, "dev:e7",  GPIO3,    NULL);
+
+static struct amba_device *amba_devs[] __initdata = {
+	&uart3_device,
+	&gpio2_device,
+	&gpio3_device,
+	&sci1_device,
+	&mmc1_device,
+};
+
+static int __init versatile_pb_init(void)
+{
+	int i;
+
+	if (machine_is_versatile_pb()) {
+		for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+			struct amba_device *d = amba_devs[i];
+			amba_device_register(d, &iomem_resource);
+		}
+	}
+
+	return 0;
+}
+
+arch_initcall(versatile_pb_init);
+
+MACHINE_START(VERSATILE_PB, "ARM-Versatile PB")
+	MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd")
+	BOOT_MEM(0x00000000, 0x101f1000, 0xf11f1000)
+	BOOT_PARAMS(0x00000100)
+	MAPIO(versatile_map_io)
+	INITIRQ(versatile_init_irq)
+	.timer		= &versatile_timer,
+	INIT_MACHINE(versatile_init)
+MACHINE_END
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
new file mode 100644
index 0000000..5b670c9
--- /dev/null
+++ b/arch/arm/mm/Kconfig
@@ -0,0 +1,411 @@
+comment "Processor Type"
+
+config CPU_32
+	bool
+	default y
+
+# Select CPU types depending on the architecture selected.  This selects
+# which CPUs we support in the kernel image, and the compiler instruction
+# optimiser behaviour.
+
+# ARM610
+config CPU_ARM610
+	bool "Support ARM610 processor"
+	depends on ARCH_RPC
+	select CPU_32v3
+	select CPU_CACHE_V3
+	select CPU_CACHE_VIVT
+	select CPU_COPY_V3
+	select CPU_TLB_V3
+	help
+	  The ARM610 is the successor to the ARM3 processor
+	  and was produced by VLSI Technology Inc.
+
+	  Say Y if you want support for the ARM610 processor.
+	  Otherwise, say N.
+
+# ARM710
+config CPU_ARM710
+	bool "Support ARM710 processor" if !ARCH_CLPS7500 && ARCH_RPC
+	default y if ARCH_CLPS7500
+	select CPU_32v3
+	select CPU_CACHE_V3
+	select CPU_CACHE_VIVT
+	select CPU_COPY_V3
+	select CPU_TLB_V3
+	help
+	  A 32-bit RISC microprocessor based on the ARM7 processor core
+	  designed by Advanced RISC Machines Ltd. The ARM710 is the
+	  successor to the ARM610 processor. It was released in
+	  July 1994 by VLSI Technology Inc.
+
+	  Say Y if you want support for the ARM710 processor.
+	  Otherwise, say N.
+
+# ARM720T
+config CPU_ARM720T
+	bool "Support ARM720T processor" if !ARCH_CLPS711X && !ARCH_L7200 && !ARCH_CDB89712 && ARCH_INTEGRATOR
+	default y if ARCH_CLPS711X || ARCH_L7200 || ARCH_CDB89712 || ARCH_H720X
+	select CPU_32v4
+	select CPU_ABRT_LV4T
+	select CPU_CACHE_V4
+	select CPU_CACHE_VIVT
+	select CPU_COPY_V4WT
+	select CPU_TLB_V4WT
+	help
+	  A 32-bit RISC processor with 8kByte Cache, Write Buffer and
+	  MMU built around an ARM7TDMI core.
+
+	  Say Y if you want support for the ARM720T processor.
+	  Otherwise, say N.
+
+# ARM920T
+config CPU_ARM920T
+	bool "Support ARM920T processor" if !ARCH_S3C2410
+	depends on ARCH_INTEGRATOR || ARCH_S3C2410 || ARCH_IMX
+	default y if ARCH_S3C2410
+	select CPU_32v4
+	select CPU_ABRT_EV4T
+	select CPU_CACHE_V4WT
+	select CPU_CACHE_VIVT
+	select CPU_COPY_V4WB
+	select CPU_TLB_V4WBI
+	help
+	  The ARM920T is licensed to be produced by numerous vendors,
+	  and is used in the Maverick EP9312 and the Samsung S3C2410.
+
+	  More information on the Maverick EP9312 at
+	  <http://linuxdevices.com/products/PD2382866068.html>.
+
+	  Say Y if you want support for the ARM920T processor.
+	  Otherwise, say N.
+
+# ARM922T
+config CPU_ARM922T
+	bool "Support ARM922T processor" if ARCH_INTEGRATOR
+	depends on ARCH_CAMELOT || ARCH_LH7A40X || ARCH_INTEGRATOR
+	default y if ARCH_CAMELOT || ARCH_LH7A40X
+	select CPU_32v4
+	select CPU_ABRT_EV4T
+	select CPU_CACHE_V4WT
+	select CPU_CACHE_VIVT
+	select CPU_COPY_V4WB
+	select CPU_TLB_V4WBI
+	help
+	  The ARM922T is a version of the ARM920T, but with smaller
+	  instruction and data caches. It is used in Altera's
+	  Excalibur XA device family.
+
+	  Say Y if you want support for the ARM922T processor.
+	  Otherwise, say N.
+
+# ARM925T
+config CPU_ARM925T
+ 	bool "Support ARM925T processor" if ARCH_OMAP
+ 	depends on ARCH_OMAP1510
+ 	default y if ARCH_OMAP1510
+	select CPU_32v4
+	select CPU_ABRT_EV4T
+	select CPU_CACHE_V4WT
+	select CPU_CACHE_VIVT
+	select CPU_COPY_V4WB
+	select CPU_TLB_V4WBI
+ 	help
+ 	  The ARM925T is a mix between the ARM920T and ARM926T, but with
+	  different instruction and data caches. It is used in TI's OMAP
+ 	  device family.
+
+ 	  Say Y if you want support for the ARM925T processor.
+ 	  Otherwise, say N.
+
+# ARM926T
+config CPU_ARM926T
+	bool "Support ARM926T processor" if ARCH_INTEGRATOR
+	depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX
+	default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX
+	select CPU_32v5
+	select CPU_ABRT_EV5TJ
+	select CPU_CACHE_VIVT
+	select CPU_COPY_V4WB
+	select CPU_TLB_V4WBI
+	help
+	  This is a variant of the ARM920.  It has slightly different
+	  instruction sequences for cache and TLB operations.  Curiously,
+	  there is no documentation on it at the ARM corporate website.
+
+	  Say Y if you want support for the ARM926T processor.
+	  Otherwise, say N.
+
+# ARM1020 - needs validating
+config CPU_ARM1020
+	bool "Support ARM1020T (rev 0) processor"
+	depends on ARCH_INTEGRATOR
+	select CPU_32v5
+	select CPU_ABRT_EV4T
+	select CPU_CACHE_V4WT
+	select CPU_CACHE_VIVT
+	select CPU_COPY_V4WB
+	select CPU_TLB_V4WBI
+	help
+	  The ARM1020 is the 32K cached version of the ARM10 processor,
+	  with an addition of a floating-point unit.
+
+	  Say Y if you want support for the ARM1020 processor.
+	  Otherwise, say N.
+
+# ARM1020E - needs validating
+config CPU_ARM1020E
+	bool "Support ARM1020E processor"
+	depends on ARCH_INTEGRATOR
+	select CPU_32v5
+	select CPU_ABRT_EV4T
+	select CPU_CACHE_V4WT
+	select CPU_CACHE_VIVT
+	select CPU_COPY_V4WB
+	select CPU_TLB_V4WBI
+	depends on n
+
+# ARM1022E
+config CPU_ARM1022
+	bool "Support ARM1022E processor"
+	depends on ARCH_INTEGRATOR
+	select CPU_32v5
+	select CPU_ABRT_EV4T
+	select CPU_CACHE_VIVT
+	select CPU_COPY_V4WB # can probably do better
+	select CPU_TLB_V4WBI
+	help
+	  The ARM1022E is an implementation of the ARMv5TE architecture
+	  based upon the ARM10 integer core with a 16KiB L1 Harvard cache,
+	  embedded trace macrocell, and a floating-point unit.
+
+	  Say Y if you want support for the ARM1022E processor.
+	  Otherwise, say N.
+
+# ARM1026EJ-S
+config CPU_ARM1026
+	bool "Support ARM1026EJ-S processor"
+	depends on ARCH_INTEGRATOR
+	select CPU_32v5
+	select CPU_ABRT_EV5T # But need Jazelle, but EV5TJ ignores bit 10
+	select CPU_CACHE_VIVT
+	select CPU_COPY_V4WB # can probably do better
+	select CPU_TLB_V4WBI
+	help
+	  The ARM1026EJ-S is an implementation of the ARMv5TEJ architecture
+	  based upon the ARM10 integer core.
+
+	  Say Y if you want support for the ARM1026EJ-S processor.
+	  Otherwise, say N.
+
+# SA110
+config CPU_SA110
+	bool "Support StrongARM(R) SA-110 processor" if !ARCH_EBSA110 && !FOOTBRIDGE && !ARCH_TBOX && !ARCH_SHARK && !ARCH_NEXUSPCI && ARCH_RPC
+	default y if ARCH_EBSA110 || FOOTBRIDGE || ARCH_TBOX || ARCH_SHARK || ARCH_NEXUSPCI
+	select CPU_32v3 if ARCH_RPC
+	select CPU_32v4 if !ARCH_RPC
+	select CPU_ABRT_EV4
+	select CPU_CACHE_V4WB
+	select CPU_CACHE_VIVT
+	select CPU_COPY_V4WB
+	select CPU_TLB_V4WB
+	help
+	  The Intel StrongARM(R) SA-110 is a 32-bit microprocessor and
+	  is available at five speeds ranging from 100 MHz to 233 MHz.
+	  More information is available at
+	  <http://developer.intel.com/design/strong/sa110.htm>.
+
+	  Say Y if you want support for the SA-110 processor.
+	  Otherwise, say N.
+
+# SA1100
+config CPU_SA1100
+	bool
+	depends on ARCH_SA1100
+	default y
+	select CPU_32v4
+	select CPU_ABRT_EV4
+	select CPU_CACHE_V4WB
+	select CPU_CACHE_VIVT
+	select CPU_TLB_V4WB
+	select CPU_MINICACHE
+
+# XScale
+config CPU_XSCALE
+	bool
+	depends on ARCH_IOP3XX || ARCH_PXA || ARCH_IXP4XX || ARCH_IXP2000
+	default y
+	select CPU_32v5
+	select CPU_ABRT_EV5T
+	select CPU_CACHE_VIVT
+	select CPU_TLB_V4WBI
+	select CPU_MINICACHE
+
+# ARMv6
+config CPU_V6
+	bool "Support ARM V6 processor"
+	depends on ARCH_INTEGRATOR
+	select CPU_32v6
+	select CPU_ABRT_EV6
+	select CPU_CACHE_V6
+	select CPU_CACHE_VIPT
+	select CPU_COPY_V6
+	select CPU_TLB_V6
+
+# Figure out what processor architecture version we should be using.
+# This defines the compiler instruction set which depends on the machine type.
+config CPU_32v3
+	bool
+
+config CPU_32v4
+	bool
+
+config CPU_32v5
+	bool
+
+config CPU_32v6
+	bool
+
+# The abort model
+config CPU_ABRT_EV4
+	bool
+
+config CPU_ABRT_EV4T
+	bool
+
+config CPU_ABRT_LV4T
+	bool
+
+config CPU_ABRT_EV5T
+	bool
+
+config CPU_ABRT_EV5TJ
+	bool
+
+config CPU_ABRT_EV6
+	bool
+
+# The cache model
+config CPU_CACHE_V3
+	bool
+
+config CPU_CACHE_V4
+	bool
+
+config CPU_CACHE_V4WT
+	bool
+
+config CPU_CACHE_V4WB
+	bool
+
+config CPU_CACHE_V6
+	bool
+
+config CPU_CACHE_VIVT
+	bool
+
+config CPU_CACHE_VIPT
+	bool
+
+# The copy-page model
+config CPU_COPY_V3
+	bool
+
+config CPU_COPY_V4WT
+	bool
+
+config CPU_COPY_V4WB
+	bool
+
+config CPU_COPY_V6
+	bool
+
+# This selects the TLB model
+config CPU_TLB_V3
+	bool
+	help
+	  ARM Architecture Version 3 TLB.
+
+config CPU_TLB_V4WT
+	bool
+	help
+	  ARM Architecture Version 4 TLB with writethrough cache.
+
+config CPU_TLB_V4WB
+	bool
+	help
+	  ARM Architecture Version 4 TLB with writeback cache.
+
+config CPU_TLB_V4WBI
+	bool
+	help
+	  ARM Architecture Version 4 TLB with writeback cache and invalidate
+	  instruction cache entry.
+
+config CPU_TLB_V6
+	bool
+
+config CPU_MINICACHE
+	bool
+	help
+	  Processor has a minicache.
+
+comment "Processor Features"
+
+config ARM_THUMB
+	bool "Support Thumb user binaries"
+	depends on CPU_ARM720T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020 || CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || CPU_XSCALE || CPU_V6
+	default y
+	help
+	  Say Y if you want to include kernel support for running user space
+	  Thumb binaries.
+
+	  The Thumb instruction set is a compressed form of the standard ARM
+	  instruction set resulting in smaller binaries at the expense of
+	  slightly less efficient code.
+
+	  If you don't know what this all is, saying Y is a safe choice.
+
+config CPU_BIG_ENDIAN
+	bool "Build big-endian kernel"
+	depends on ARCH_SUPPORTS_BIG_ENDIAN
+	help
+	  Say Y if you plan on running a kernel in big-endian mode.
+	  Note that your board must be properly built and your board
+	  port must properly enable any big-endian related features
+	  of your chipset/board/processor.
+
+config CPU_ICACHE_DISABLE
+	bool "Disable I-Cache"
+	depends on CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020
+	help
+	  Say Y here to disable the processor instruction cache. Unless
+	  you have a reason not to or are unsure, say N.
+
+config CPU_DCACHE_DISABLE
+	bool "Disable D-Cache"
+	depends on CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020
+	help
+	  Say Y here to disable the processor data cache. Unless
+	  you have a reason not to or are unsure, say N.
+
+config CPU_DCACHE_WRITETHROUGH
+	bool "Force write through D-cache"
+	depends on (CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020) && !CPU_DISABLE_DCACHE
+	default y if CPU_ARM925T
+	help
+	  Say Y here to use the data cache in writethrough mode. Unless you
+	  specifically require this or are unsure, say N.
+
+config CPU_CACHE_ROUND_ROBIN
+	bool "Round robin I and D cache replacement algorithm"
+	depends on (CPU_ARM926T || CPU_ARM1020) && (!CPU_ICACHE_DISABLE || !CPU_DCACHE_DISABLE)
+	help
+	  Say Y here to use the predictable round-robin cache replacement
+	  policy.  Unless you specifically require this or are unsure, say N.
+
+config CPU_BPREDICT_DISABLE
+	bool "Disable branch prediction"
+	depends on CPU_ARM1020
+	help
+	  Say Y here to disable branch prediction.  If unsure, say N.
diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile
new file mode 100644
index 0000000..ccf316c
--- /dev/null
+++ b/arch/arm/mm/Makefile
@@ -0,0 +1,56 @@
+#
+# Makefile for the linux arm-specific parts of the memory manager.
+#
+
+obj-y				:= consistent.o extable.o fault-armv.o \
+				   fault.o flush.o init.o ioremap.o mmap.o \
+				   mm-armv.o
+
+obj-$(CONFIG_MODULES)		+= proc-syms.o
+
+obj-$(CONFIG_ALIGNMENT_TRAP)	+= alignment.o
+obj-$(CONFIG_DISCONTIGMEM)	+= discontig.o
+
+obj-$(CONFIG_CPU_ABRT_EV4)	+= abort-ev4.o
+obj-$(CONFIG_CPU_ABRT_EV4T)	+= abort-ev4t.o
+obj-$(CONFIG_CPU_ABRT_LV4T)	+= abort-lv4t.o
+obj-$(CONFIG_CPU_ABRT_EV5T)	+= abort-ev5t.o
+obj-$(CONFIG_CPU_ABRT_EV5TJ)	+= abort-ev5tj.o
+obj-$(CONFIG_CPU_ABRT_EV6)	+= abort-ev6.o
+
+obj-$(CONFIG_CPU_CACHE_V3)	+= cache-v3.o
+obj-$(CONFIG_CPU_CACHE_V4)	+= cache-v4.o
+obj-$(CONFIG_CPU_CACHE_V4WT)	+= cache-v4wt.o
+obj-$(CONFIG_CPU_CACHE_V4WB)	+= cache-v4wb.o
+obj-$(CONFIG_CPU_CACHE_V6)	+= cache-v6.o
+
+obj-$(CONFIG_CPU_COPY_V3)	+= copypage-v3.o
+obj-$(CONFIG_CPU_COPY_V4WT)	+= copypage-v4wt.o
+obj-$(CONFIG_CPU_COPY_V4WB)	+= copypage-v4wb.o
+obj-$(CONFIG_CPU_COPY_V6)	+= copypage-v6.o mmu.o
+obj-$(CONFIG_CPU_SA1100)	+= copypage-v4mc.o
+obj-$(CONFIG_CPU_XSCALE)	+= copypage-xscale.o
+
+obj-$(CONFIG_CPU_MINICACHE)	+= minicache.o
+
+obj-$(CONFIG_CPU_TLB_V3)	+= tlb-v3.o
+obj-$(CONFIG_CPU_TLB_V4WT)	+= tlb-v4.o
+obj-$(CONFIG_CPU_TLB_V4WB)	+= tlb-v4wb.o
+obj-$(CONFIG_CPU_TLB_V4WBI)	+= tlb-v4wbi.o
+obj-$(CONFIG_CPU_TLB_V6)	+= tlb-v6.o
+
+obj-$(CONFIG_CPU_ARM610)	+= proc-arm6_7.o
+obj-$(CONFIG_CPU_ARM710)	+= proc-arm6_7.o
+obj-$(CONFIG_CPU_ARM720T)	+= proc-arm720.o
+obj-$(CONFIG_CPU_ARM920T)	+= proc-arm920.o
+obj-$(CONFIG_CPU_ARM922T)	+= proc-arm922.o
+obj-$(CONFIG_CPU_ARM925T)	+= proc-arm925.o
+obj-$(CONFIG_CPU_ARM926T)	+= proc-arm926.o
+obj-$(CONFIG_CPU_ARM1020)	+= proc-arm1020.o
+obj-$(CONFIG_CPU_ARM1020E)	+= proc-arm1020e.o
+obj-$(CONFIG_CPU_ARM1022)	+= proc-arm1022.o
+obj-$(CONFIG_CPU_ARM1026)	+= proc-arm1026.o
+obj-$(CONFIG_CPU_SA110)		+= proc-sa110.o
+obj-$(CONFIG_CPU_SA1100)	+= proc-sa1100.o
+obj-$(CONFIG_CPU_XSCALE)	+= proc-xscale.o
+obj-$(CONFIG_CPU_V6)		+= proc-v6.o blockops.o
diff --git a/arch/arm/mm/abort-ev4.S b/arch/arm/mm/abort-ev4.S
new file mode 100644
index 0000000..4f18f9e
--- /dev/null
+++ b/arch/arm/mm/abort-ev4.S
@@ -0,0 +1,30 @@
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+/*
+ * Function: v4_early_abort
+ *
+ * Params  : r2 = address of aborted instruction
+ *         : r3 = saved SPSR
+ *
+ * Returns : r0 = address of abort
+ *	   : r1 = FSR, bit 11 = write
+ *	   : r2-r8 = corrupted
+ *	   : r9 = preserved
+ *	   : sp = pointer to registers
+ *
+ * Purpose : obtain information about current aborted instruction.
+ * Note: we read user space.  This means we might cause a data
+ * abort here if the I-TLB and D-TLB aren't seeing the same
+ * picture.  Unfortunately, this does happen.  We live with it.
+ */
+	.align	5
+ENTRY(v4_early_abort)
+	mrc	p15, 0, r1, c5, c0, 0		@ get FSR
+	mrc	p15, 0, r0, c6, c0, 0		@ get FAR
+	ldr	r3, [r2]			@ read aborted ARM instruction
+	bic	r1, r1, #1 << 11 | 1 << 10	@ clear bits 11 and 10 of FSR
+	tst	r3, #1 << 20			@ L = 1 -> write?
+	orreq	r1, r1, #1 << 11		@ yes.
+	mov	pc, lr
+
+
diff --git a/arch/arm/mm/abort-ev4t.S b/arch/arm/mm/abort-ev4t.S
new file mode 100644
index 0000000..b628254
--- /dev/null
+++ b/arch/arm/mm/abort-ev4t.S
@@ -0,0 +1,30 @@
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include "abort-macro.S"
+/*
+ * Function: v4t_early_abort
+ *
+ * Params  : r2 = address of aborted instruction
+ *         : r3 = saved SPSR
+ *
+ * Returns : r0 = address of abort
+ *	   : r1 = FSR, bit 11 = write
+ *	   : r2-r8 = corrupted
+ *	   : r9 = preserved
+ *	   : sp = pointer to registers
+ *
+ * Purpose : obtain information about current aborted instruction.
+ * Note: we read user space.  This means we might cause a data
+ * abort here if the I-TLB and D-TLB aren't seeing the same
+ * picture.  Unfortunately, this does happen.  We live with it.
+ */
+	.align	5
+ENTRY(v4t_early_abort)
+	mrc	p15, 0, r1, c5, c0, 0		@ get FSR
+	mrc	p15, 0, r0, c6, c0, 0		@ get FAR
+	do_thumb_abort
+	ldreq	r3, [r2]			@ read aborted ARM instruction
+	bic	r1, r1, #1 << 11 | 1 << 10	@ clear bits 11 and 10 of FSR
+	tst	r3, #1 << 20			@ check write
+	orreq	r1, r1, #1 << 11
+	mov	pc, lr
diff --git a/arch/arm/mm/abort-ev5t.S b/arch/arm/mm/abort-ev5t.S
new file mode 100644
index 0000000..02251b5
--- /dev/null
+++ b/arch/arm/mm/abort-ev5t.S
@@ -0,0 +1,31 @@
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include "abort-macro.S"
+/*
+ * Function: v5t_early_abort
+ *
+ * Params  : r2 = address of aborted instruction
+ *         : r3 = saved SPSR
+ *
+ * Returns : r0 = address of abort
+ *	   : r1 = FSR, bit 11 = write
+ *	   : r2-r8 = corrupted
+ *	   : r9 = preserved
+ *	   : sp = pointer to registers
+ *
+ * Purpose : obtain information about current aborted instruction.
+ * Note: we read user space.  This means we might cause a data
+ * abort here if the I-TLB and D-TLB aren't seeing the same
+ * picture.  Unfortunately, this does happen.  We live with it.
+ */
+	.align	5
+ENTRY(v5t_early_abort)
+	mrc	p15, 0, r1, c5, c0, 0		@ get FSR
+	mrc	p15, 0, r0, c6, c0, 0		@ get FAR
+	do_thumb_abort
+	ldreq	r3, [r2]			@ read aborted ARM instruction
+	bic	r1, r1, #1 << 11		@ clear bits 11 of FSR
+	do_ldrd_abort
+	tst	r3, #1 << 20			@ check write
+	orreq	r1, r1, #1 << 11
+	mov	pc, lr
diff --git a/arch/arm/mm/abort-ev5tj.S b/arch/arm/mm/abort-ev5tj.S
new file mode 100644
index 0000000..bce68d6
--- /dev/null
+++ b/arch/arm/mm/abort-ev5tj.S
@@ -0,0 +1,35 @@
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include "abort-macro.S"
+/*
+ * Function: v5tj_early_abort
+ *
+ * Params  : r2 = address of aborted instruction
+ *         : r3 = saved SPSR
+ *
+ * Returns : r0 = address of abort
+ *	   : r1 = FSR, bit 11 = write
+ *	   : r2-r8 = corrupted
+ *	   : r9 = preserved
+ *	   : sp = pointer to registers
+ *
+ * Purpose : obtain information about current aborted instruction.
+ * Note: we read user space.  This means we might cause a data
+ * abort here if the I-TLB and D-TLB aren't seeing the same
+ * picture.  Unfortunately, this does happen.  We live with it.
+ */
+	.align	5
+ENTRY(v5tj_early_abort)
+	mrc	p15, 0, r1, c5, c0, 0		@ get FSR
+	mrc	p15, 0, r0, c6, c0, 0		@ get FAR
+	bic	r1, r1, #1 << 11 | 1 << 10	@ clear bits 11 and 10 of FSR
+	tst	r3, #PSR_J_BIT			@ Java?
+	movne	pc, lr
+	do_thumb_abort
+	ldreq	r3, [r2]			@ read aborted ARM instruction
+	do_ldrd_abort
+	tst	r3, #1 << 20			@ L = 0 -> write
+	orreq	r1, r1, #1 << 11		@ yes.
+	mov	pc, lr
+
+
diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S
new file mode 100644
index 0000000..38b2cbb
--- /dev/null
+++ b/arch/arm/mm/abort-ev6.S
@@ -0,0 +1,23 @@
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+/*
+ * Function: v6_early_abort
+ *
+ * Params  : r2 = address of aborted instruction
+ *         : r3 = saved SPSR
+ *
+ * Returns : r0 = address of abort
+ *	   : r1 = FSR, bit 11 = write
+ *	   : r2-r8 = corrupted
+ *	   : r9 = preserved
+ *	   : sp = pointer to registers
+ *
+ * Purpose : obtain information about current aborted instruction.
+ */
+	.align	5
+ENTRY(v6_early_abort)
+	mrc	p15, 0, r1, c5, c0, 0		@ get FSR
+	mrc	p15, 0, r0, c6, c0, 0		@ get FAR
+	mov	pc, lr
+
+
diff --git a/arch/arm/mm/abort-lv4t.S b/arch/arm/mm/abort-lv4t.S
new file mode 100644
index 0000000..db743e5
--- /dev/null
+++ b/arch/arm/mm/abort-lv4t.S
@@ -0,0 +1,220 @@
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+/*
+ * Function: v4t_late_abort
+ *
+ * Params  : r2 = address of aborted instruction
+ *         : r3 = saved SPSR
+ *
+ * Returns : r0 = address of abort
+ *	   : r1 = FSR, bit 11 = write
+ *	   : r2-r8 = corrupted
+ *	   : r9 = preserved
+ *	   : sp = pointer to registers
+ *
+ * Purpose : obtain information about current aborted instruction.
+ * Note: we read user space.  This means we might cause a data
+ * abort here if the I-TLB and D-TLB aren't seeing the same
+ * picture.  Unfortunately, this does happen.  We live with it.
+ */
+ENTRY(v4t_late_abort)
+	tst	r3, #PSR_T_BIT			@ check for thumb mode
+	mrc	p15, 0, r1, c5, c0, 0		@ get FSR
+	mrc	p15, 0, r0, c6, c0, 0		@ get FAR
+	bne	.data_thumb_abort
+	ldr	r8, [r2]			@ read arm instruction
+	bic	r1, r1, #1 << 11 | 1 << 10	@ clear bits 11 and 10 of FSR
+	tst	r8, #1 << 20			@ L = 1 -> write?
+	orreq	r1, r1, #1 << 11		@ yes.
+	and	r7, r8, #15 << 24
+	add	pc, pc, r7, lsr #22		@ Now branch to the relevant processing routine
+	nop
+
+/* 0 */	b	.data_arm_lateldrhpost		@ ldrh	rd, [rn], #m/rm
+/* 1 */	b	.data_arm_lateldrhpre		@ ldrh	rd, [rn, #m/rm]
+/* 2 */	b	.data_unknown
+/* 3 */	b	.data_unknown
+/* 4 */	b	.data_arm_lateldrpostconst	@ ldr	rd, [rn], #m
+/* 5 */	b	.data_arm_lateldrpreconst	@ ldr	rd, [rn, #m] 
+/* 6 */	b	.data_arm_lateldrpostreg	@ ldr	rd, [rn], rm
+/* 7 */	b	.data_arm_lateldrprereg		@ ldr	rd, [rn, rm]
+/* 8 */	b	.data_arm_ldmstm		@ ldm*a	rn, <rlist>
+/* 9 */	b	.data_arm_ldmstm		@ ldm*b	rn, <rlist>
+/* a */	b	.data_unknown
+/* b */	b	.data_unknown
+/* c */	mov	pc, lr				@ ldc	rd, [rn], #m	@ Same as ldr	rd, [rn], #m
+/* d */	mov	pc, lr				@ ldc	rd, [rn, #m]
+/* e */	b	.data_unknown
+/* f */
+.data_unknown:	@ Part of jumptable
+	mov	r0, r2
+	mov	r1, r8
+	mov	r2, sp
+	bl	baddataabort
+	b	ret_from_exception
+
+.data_arm_ldmstm:
+	tst	r8, #1 << 21			@ check writeback bit
+	moveq	pc, lr				@ no writeback -> no fixup
+	mov	r7, #0x11
+	orr	r7, r7, #0x1100
+	and	r6, r8, r7
+	and	r2, r8, r7, lsl #1
+	add	r6, r6, r2, lsr #1
+	and	r2, r8, r7, lsl #2
+	add	r6, r6, r2, lsr #2
+	and	r2, r8, r7, lsl #3
+	add	r6, r6, r2, lsr #3
+	add	r6, r6, r6, lsr #8
+	add	r6, r6, r6, lsr #4
+	and	r6, r6, #15			@ r6 = no. of registers to transfer.
+	and	r5, r8, #15 << 16		@ Extract 'n' from instruction
+	ldr	r7, [sp, r5, lsr #14]		@ Get register 'Rn'
+	tst	r8, #1 << 23			@ Check U bit
+	subne	r7, r7, r6, lsl #2		@ Undo increment
+	addeq	r7, r7, r6, lsl #2		@ Undo decrement
+	str	r7, [sp, r5, lsr #14]		@ Put register 'Rn'
+	mov	pc, lr
+
+.data_arm_lateldrhpre:
+	tst	r8, #1 << 21			@ Check writeback bit
+	moveq	pc, lr				@ No writeback -> no fixup
+.data_arm_lateldrhpost:
+	and	r5, r8, #0x00f			@ get Rm / low nibble of immediate value
+	tst	r8, #1 << 22			@ if (immediate offset)
+	andne	r6, r8, #0xf00			@ { immediate high nibble
+	orrne	r6, r5, r6, lsr #4		@   combine nibbles } else
+	ldreq	r6, [sp, r5, lsl #2]		@ { load Rm value }
+.data_arm_apply_r6_and_rn:
+	and	r5, r8, #15 << 16		@ Extract 'n' from instruction
+	ldr	r7, [sp, r5, lsr #14]		@ Get register 'Rn'
+	tst	r8, #1 << 23			@ Check U bit
+	subne	r7, r7, r6			@ Undo incrmenet
+	addeq	r7, r7, r6			@ Undo decrement
+	str	r7, [sp, r5, lsr #14]		@ Put register 'Rn'
+	mov	pc, lr
+
+.data_arm_lateldrpreconst:
+	tst	r8, #1 << 21			@ check writeback bit
+	moveq	pc, lr				@ no writeback -> no fixup
+.data_arm_lateldrpostconst:
+	movs	r2, r8, lsl #20			@ Get offset
+	moveq	pc, lr				@ zero -> no fixup
+	and	r5, r8, #15 << 16		@ Extract 'n' from instruction
+	ldr	r7, [sp, r5, lsr #14]		@ Get register 'Rn'
+	tst	r8, #1 << 23			@ Check U bit
+	subne	r7, r7, r2, lsr #20		@ Undo increment
+	addeq	r7, r7, r2, lsr #20		@ Undo decrement
+	str	r7, [sp, r5, lsr #14]		@ Put register 'Rn'
+	mov	pc, lr
+
+.data_arm_lateldrprereg:
+	tst	r8, #1 << 21			@ check writeback bit
+	moveq	pc, lr				@ no writeback -> no fixup
+.data_arm_lateldrpostreg:
+	and	r7, r8, #15			@ Extract 'm' from instruction
+	ldr	r6, [sp, r7, lsl #2]		@ Get register 'Rm'
+	mov	r5, r8, lsr #7			@ get shift count
+	ands	r5, r5, #31
+	and	r7, r8, #0x70			@ get shift type
+	orreq	r7, r7, #8			@ shift count = 0
+	add	pc, pc, r7
+	nop
+
+	mov	r6, r6, lsl r5			@ 0: LSL #!0
+	b	.data_arm_apply_r6_and_rn
+	b	.data_arm_apply_r6_and_rn	@ 1: LSL #0
+	nop
+	b	.data_unknown			@ 2: MUL?
+	nop
+	b	.data_unknown			@ 3: MUL?
+	nop
+	mov	r6, r6, lsr r5			@ 4: LSR #!0
+	b	.data_arm_apply_r6_and_rn
+	mov	r6, r6, lsr #32			@ 5: LSR #32
+	b	.data_arm_apply_r6_and_rn
+	b	.data_unknown			@ 6: MUL?
+	nop
+	b	.data_unknown			@ 7: MUL?
+	nop
+	mov	r6, r6, asr r5			@ 8: ASR #!0
+	b	.data_arm_apply_r6_and_rn
+	mov	r6, r6, asr #32			@ 9: ASR #32
+	b	.data_arm_apply_r6_and_rn
+	b	.data_unknown			@ A: MUL?
+	nop
+	b	.data_unknown			@ B: MUL?
+	nop
+	mov	r6, r6, ror r5			@ C: ROR #!0
+	b	.data_arm_apply_r6_and_rn
+	mov	r6, r6, rrx			@ D: RRX
+	b	.data_arm_apply_r6_and_rn
+	b	.data_unknown			@ E: MUL?
+	nop
+	b	.data_unknown			@ F: MUL?
+
+.data_thumb_abort:
+	ldrh	r8, [r2]			@ read instruction
+	tst	r8, #1 << 11			@ L = 1 -> write?
+	orreq	r1, r1, #1 << 8			@ yes
+	and	r7, r8, #15 << 12
+	add	pc, pc, r7, lsr #10		@ lookup in table
+	nop
+
+/* 0 */	b	.data_unknown
+/* 1 */	b	.data_unknown
+/* 2 */	b	.data_unknown
+/* 3 */	b	.data_unknown
+/* 4 */	b	.data_unknown
+/* 5 */	b	.data_thumb_reg
+/* 6 */	mov	pc, lr
+/* 7 */	mov	pc, lr
+/* 8 */	mov	pc, lr
+/* 9 */	mov	pc, lr
+/* A */	b	.data_unknown
+/* B */	b	.data_thumb_pushpop
+/* C */	b	.data_thumb_ldmstm
+/* D */	b	.data_unknown
+/* E */	b	.data_unknown
+/* F */	b	.data_unknown
+
+.data_thumb_reg:
+	tst	r8, #1 << 9
+	moveq	pc, lr
+	tst	r8, #1 << 10			@ If 'S' (signed) bit is set
+	movne	r1, #0				@ it must be a load instr
+	mov	pc, lr
+
+.data_thumb_pushpop:
+	tst	r8, #1 << 10
+	beq	.data_unknown
+	and	r6, r8, #0x55			@ hweight8(r8) + R bit
+	and	r2, r8, #0xaa
+	add	r6, r6, r2, lsr #1
+	and	r2, r6, #0xcc
+	and	r6, r6, #0x33
+	add	r6, r6, r2, lsr #2
+	movs	r7, r8, lsr #9			@ C = r8 bit 8 (R bit)
+	adc	r6, r6, r6, lsr #4		@ high + low nibble + R bit
+	and	r6, r6, #15			@ number of regs to transfer
+	ldr	r7, [sp, #13 << 2]
+	tst	r8, #1 << 11
+	addeq	r7, r7, r6, lsl #2		@ increment SP if PUSH
+	subne	r7, r7, r6, lsl #2		@ decrement SP if POP
+	str	r7, [sp, #13 << 2]
+	mov	pc, lr
+
+.data_thumb_ldmstm:
+	and	r6, r8, #0x55			@ hweight8(r8)
+	and	r2, r8, #0xaa
+	add	r6, r6, r2, lsr #1
+	and	r2, r6, #0xcc
+	and	r6, r6, #0x33
+	add	r6, r6, r2, lsr #2
+	add	r6, r6, r6, lsr #4
+	and	r5, r8, #7 << 8
+	ldr	r7, [sp, r5, lsr #6]
+	and	r6, r6, #15			@ number of regs to transfer
+	sub	r7, r7, r6, lsl #2		@ always decrement
+	str	r7, [sp, r5, lsr #6]
+	mov	pc, lr
diff --git a/arch/arm/mm/abort-macro.S b/arch/arm/mm/abort-macro.S
new file mode 100644
index 0000000..d7cb1bf
--- /dev/null
+++ b/arch/arm/mm/abort-macro.S
@@ -0,0 +1,42 @@
+/*
+ * The ARM LDRD and Thumb LDRSB instructions use bit 20/11 (ARM/Thumb)
+ * differently than every other instruction, so it is set to 0 (write)
+ * even though the instructions are read instructions. This means that
+ * during an abort the instructions will be treated as a write and the
+ * handler will raise a signal from unwriteable locations if they
+ * fault. We have to specifically check for these instructions
+ * from the abort handlers to treat them properly.
+ *
+ */
+
+	.macro	do_thumb_abort
+	tst	r3, #PSR_T_BIT
+	beq	not_thumb
+	ldrh	r3, [r2]			@ Read aborted Thumb instruction
+	and	r3, r3, # 0xfe00		@ Mask opcode field
+	cmp	r3, # 0x5600			@ Is it ldrsb?
+	orreq	r3, r3, #1 << 11		@ Set L-bit if yes
+	tst	r3, #1 << 11			@ L = 0 -> write
+	orreq	r1, r1, #1 << 11		@ yes.
+	mov	pc, lr
+not_thumb:
+	.endm
+
+/*
+ * We check for the following insturction encoding for LDRD.
+ *
+ * [27:25] == 0
+ *   [7:4] == 1101
+ *    [20] == 0
+ */
+ 	.macro	do_ldrd_abort
+ 	tst	r3, #0x0e000000			@ [27:25] == 0
+	bne	not_ldrd
+	and	r2, r3, #0x000000f0		@ [7:4] == 1101
+	cmp	r2, #0x000000d0
+	bne	not_ldrd
+	tst	r3, #1 << 20			@ [20] == 0
+	moveq	pc, lr
+not_ldrd:
+	.endm
+
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
new file mode 100644
index 0000000..81f4a8a
--- /dev/null
+++ b/arch/arm/mm/alignment.c
@@ -0,0 +1,756 @@
+/*
+ *  linux/arch/arm/mm/alignment.c
+ *
+ *  Copyright (C) 1995  Linus Torvalds
+ *  Modifications for ARM processor (c) 1995-2001 Russell King
+ *  Thumb aligment fault fixups (c) 2004 MontaVista Software, Inc.
+ *  - Adapted from gdb/sim/arm/thumbemu.c -- Thumb instruction emulation.
+ *    Copyright (C) 1996, Cygnus Software Technologies Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/compiler.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/ptrace.h>
+#include <linux/proc_fs.h>
+#include <linux/init.h>
+
+#include <asm/uaccess.h>
+#include <asm/unaligned.h>
+
+#include "fault.h"
+
+/*
+ * 32-bit misaligned trap handler (c) 1998 San Mehat (CCC) -July 1998
+ * /proc/sys/debug/alignment, modified and integrated into
+ * Linux 2.1 by Russell King
+ *
+ * Speed optimisations and better fault handling by Russell King.
+ *
+ * *** NOTE ***
+ * This code is not portable to processors with late data abort handling.
+ */
+#define CODING_BITS(i)	(i & 0x0e000000)
+
+#define LDST_I_BIT(i)	(i & (1 << 26))		/* Immediate constant	*/
+#define LDST_P_BIT(i)	(i & (1 << 24))		/* Preindex		*/
+#define LDST_U_BIT(i)	(i & (1 << 23))		/* Add offset		*/
+#define LDST_W_BIT(i)	(i & (1 << 21))		/* Writeback		*/
+#define LDST_L_BIT(i)	(i & (1 << 20))		/* Load			*/
+
+#define LDST_P_EQ_U(i)	((((i) ^ ((i) >> 1)) & (1 << 23)) == 0)
+
+#define LDSTH_I_BIT(i)	(i & (1 << 22))		/* half-word immed	*/
+#define LDM_S_BIT(i)	(i & (1 << 22))		/* write CPSR from SPSR	*/
+
+#define RN_BITS(i)	((i >> 16) & 15)	/* Rn			*/
+#define RD_BITS(i)	((i >> 12) & 15)	/* Rd			*/
+#define RM_BITS(i)	(i & 15)		/* Rm			*/
+
+#define REGMASK_BITS(i)	(i & 0xffff)
+#define OFFSET_BITS(i)	(i & 0x0fff)
+
+#define IS_SHIFT(i)	(i & 0x0ff0)
+#define SHIFT_BITS(i)	((i >> 7) & 0x1f)
+#define SHIFT_TYPE(i)	(i & 0x60)
+#define SHIFT_LSL	0x00
+#define SHIFT_LSR	0x20
+#define SHIFT_ASR	0x40
+#define SHIFT_RORRRX	0x60
+
+static unsigned long ai_user;
+static unsigned long ai_sys;
+static unsigned long ai_skipped;
+static unsigned long ai_half;
+static unsigned long ai_word;
+static unsigned long ai_multi;
+static int ai_usermode;
+
+#ifdef CONFIG_PROC_FS
+static const char *usermode_action[] = {
+	"ignored",
+	"warn",
+	"fixup",
+	"fixup+warn",
+	"signal",
+	"signal+warn"
+};
+
+static int
+proc_alignment_read(char *page, char **start, off_t off, int count, int *eof,
+		    void *data)
+{
+	char *p = page;
+	int len;
+
+	p += sprintf(p, "User:\t\t%lu\n", ai_user);
+	p += sprintf(p, "System:\t\t%lu\n", ai_sys);
+	p += sprintf(p, "Skipped:\t%lu\n", ai_skipped);
+	p += sprintf(p, "Half:\t\t%lu\n", ai_half);
+	p += sprintf(p, "Word:\t\t%lu\n", ai_word);
+	p += sprintf(p, "Multi:\t\t%lu\n", ai_multi);
+	p += sprintf(p, "User faults:\t%i (%s)\n", ai_usermode,
+			usermode_action[ai_usermode]);
+
+	len = (p - page) - off;
+	if (len < 0)
+		len = 0;
+
+	*eof = (len <= count) ? 1 : 0;
+	*start = page + off;
+
+	return len;
+}
+
+static int proc_alignment_write(struct file *file, const char __user *buffer,
+			       unsigned long count, void *data)
+{
+	char mode;
+
+	if (count > 0) {
+		if (get_user(mode, buffer))
+			return -EFAULT;
+		if (mode >= '0' && mode <= '5')
+			   ai_usermode = mode - '0';
+	}
+	return count;
+}
+
+#endif /* CONFIG_PROC_FS */
+
+union offset_union {
+	unsigned long un;
+	  signed long sn;
+};
+
+#define TYPE_ERROR	0
+#define TYPE_FAULT	1
+#define TYPE_LDST	2
+#define TYPE_DONE	3
+
+#ifdef __ARMEB__
+#define BE		1
+#define FIRST_BYTE_16	"mov	%1, %1, ror #8\n"
+#define FIRST_BYTE_32	"mov	%1, %1, ror #24\n"
+#define NEXT_BYTE	"ror #24"
+#else
+#define BE		0
+#define FIRST_BYTE_16
+#define FIRST_BYTE_32
+#define NEXT_BYTE	"lsr #8"
+#endif
+
+#define __get8_unaligned_check(ins,val,addr,err)	\
+	__asm__(					\
+	"1:	"ins"	%1, [%2], #1\n"			\
+	"2:\n"						\
+	"	.section .fixup,\"ax\"\n"		\
+	"	.align	2\n"				\
+	"3:	mov	%0, #1\n"			\
+	"	b	2b\n"				\
+	"	.previous\n"				\
+	"	.section __ex_table,\"a\"\n"		\
+	"	.align	3\n"				\
+	"	.long	1b, 3b\n"			\
+	"	.previous\n"				\
+	: "=r" (err), "=&r" (val), "=r" (addr)		\
+	: "0" (err), "2" (addr))
+
+#define __get16_unaligned_check(ins,val,addr)			\
+	do {							\
+		unsigned int err = 0, v, a = addr;		\
+		__get8_unaligned_check(ins,v,a,err);		\
+		val =  v << ((BE) ? 8 : 0);			\
+		__get8_unaligned_check(ins,v,a,err);		\
+		val |= v << ((BE) ? 0 : 8);			\
+		if (err)					\
+			goto fault;				\
+	} while (0)
+
+#define get16_unaligned_check(val,addr) \
+	__get16_unaligned_check("ldrb",val,addr)
+
+#define get16t_unaligned_check(val,addr) \
+	__get16_unaligned_check("ldrbt",val,addr)
+
+#define __get32_unaligned_check(ins,val,addr)			\
+	do {							\
+		unsigned int err = 0, v, a = addr;		\
+		__get8_unaligned_check(ins,v,a,err);		\
+		val =  v << ((BE) ? 24 :  0);			\
+		__get8_unaligned_check(ins,v,a,err);		\
+		val |= v << ((BE) ? 16 :  8);			\
+		__get8_unaligned_check(ins,v,a,err);		\
+		val |= v << ((BE) ?  8 : 16);			\
+		__get8_unaligned_check(ins,v,a,err);		\
+		val |= v << ((BE) ?  0 : 24);			\
+		if (err)					\
+			goto fault;				\
+	} while (0)
+
+#define get32_unaligned_check(val,addr) \
+	__get32_unaligned_check("ldrb",val,addr)
+
+#define get32t_unaligned_check(val,addr) \
+	__get32_unaligned_check("ldrbt",val,addr)
+
+#define __put16_unaligned_check(ins,val,addr)			\
+	do {							\
+		unsigned int err = 0, v = val, a = addr;	\
+		__asm__( FIRST_BYTE_16				\
+		"1:	"ins"	%1, [%2], #1\n"			\
+		"	mov	%1, %1, "NEXT_BYTE"\n"		\
+		"2:	"ins"	%1, [%2]\n"			\
+		"3:\n"						\
+		"	.section .fixup,\"ax\"\n"		\
+		"	.align	2\n"				\
+		"4:	mov	%0, #1\n"			\
+		"	b	3b\n"				\
+		"	.previous\n"				\
+		"	.section __ex_table,\"a\"\n"		\
+		"	.align	3\n"				\
+		"	.long	1b, 4b\n"			\
+		"	.long	2b, 4b\n"			\
+		"	.previous\n"				\
+		: "=r" (err), "=&r" (v), "=&r" (a)		\
+		: "0" (err), "1" (v), "2" (a));			\
+		if (err)					\
+			goto fault;				\
+	} while (0)
+
+#define put16_unaligned_check(val,addr)  \
+	__put16_unaligned_check("strb",val,addr)
+
+#define put16t_unaligned_check(val,addr) \
+	__put16_unaligned_check("strbt",val,addr)
+
+#define __put32_unaligned_check(ins,val,addr)			\
+	do {							\
+		unsigned int err = 0, v = val, a = addr;	\
+		__asm__( FIRST_BYTE_32				\
+		"1:	"ins"	%1, [%2], #1\n"			\
+		"	mov	%1, %1, "NEXT_BYTE"\n"		\
+		"2:	"ins"	%1, [%2], #1\n"			\
+		"	mov	%1, %1, "NEXT_BYTE"\n"		\
+		"3:	"ins"	%1, [%2], #1\n"			\
+		"	mov	%1, %1, "NEXT_BYTE"\n"		\
+		"4:	"ins"	%1, [%2]\n"			\
+		"5:\n"						\
+		"	.section .fixup,\"ax\"\n"		\
+		"	.align	2\n"				\
+		"6:	mov	%0, #1\n"			\
+		"	b	5b\n"				\
+		"	.previous\n"				\
+		"	.section __ex_table,\"a\"\n"		\
+		"	.align	3\n"				\
+		"	.long	1b, 6b\n"			\
+		"	.long	2b, 6b\n"			\
+		"	.long	3b, 6b\n"			\
+		"	.long	4b, 6b\n"			\
+		"	.previous\n"				\
+		: "=r" (err), "=&r" (v), "=&r" (a)		\
+		: "0" (err), "1" (v), "2" (a));			\
+		if (err)					\
+			goto fault;				\
+	} while (0)
+
+#define put32_unaligned_check(val,addr)	 \
+	__put32_unaligned_check("strb", val, addr)
+
+#define put32t_unaligned_check(val,addr) \
+	__put32_unaligned_check("strbt", val, addr)
+
+static void
+do_alignment_finish_ldst(unsigned long addr, unsigned long instr, struct pt_regs *regs, union offset_union offset)
+{
+	if (!LDST_U_BIT(instr))
+		offset.un = -offset.un;
+
+	if (!LDST_P_BIT(instr))
+		addr += offset.un;
+
+	if (!LDST_P_BIT(instr) || LDST_W_BIT(instr))
+		regs->uregs[RN_BITS(instr)] = addr;
+}
+
+static int
+do_alignment_ldrhstrh(unsigned long addr, unsigned long instr, struct pt_regs *regs)
+{
+	unsigned int rd = RD_BITS(instr);
+
+	if ((instr & 0x01f00ff0) == 0x01000090)
+		goto swp;
+
+	if ((instr & 0x90) != 0x90 || (instr & 0x60) == 0)
+		goto bad;
+
+	ai_half += 1;
+
+	if (user_mode(regs))
+		goto user;
+
+	if (LDST_L_BIT(instr)) {
+		unsigned long val;
+		get16_unaligned_check(val, addr);
+
+		/* signed half-word? */
+		if (instr & 0x40)
+			val = (signed long)((signed short) val);
+
+		regs->uregs[rd] = val;
+	} else
+		put16_unaligned_check(regs->uregs[rd], addr);
+
+	return TYPE_LDST;
+
+ user:
+ 	if (LDST_L_BIT(instr)) {
+ 		unsigned long val;
+ 		get16t_unaligned_check(val, addr);
+
+ 		/* signed half-word? */
+ 		if (instr & 0x40)
+ 			val = (signed long)((signed short) val);
+
+ 		regs->uregs[rd] = val;
+ 	} else
+ 		put16t_unaligned_check(regs->uregs[rd], addr);
+
+ 	return TYPE_LDST;
+
+ swp:
+	printk(KERN_ERR "Alignment trap: not handling swp instruction\n");
+ bad:
+	return TYPE_ERROR;
+
+ fault:
+	return TYPE_FAULT;
+}
+
+static int
+do_alignment_ldrstr(unsigned long addr, unsigned long instr, struct pt_regs *regs)
+{
+	unsigned int rd = RD_BITS(instr);
+
+	ai_word += 1;
+
+	if ((!LDST_P_BIT(instr) && LDST_W_BIT(instr)) || user_mode(regs))
+		goto trans;
+
+	if (LDST_L_BIT(instr)) {
+		unsigned int val;
+		get32_unaligned_check(val, addr);
+		regs->uregs[rd] = val;
+	} else
+		put32_unaligned_check(regs->uregs[rd], addr);
+	return TYPE_LDST;
+
+ trans:
+	if (LDST_L_BIT(instr)) {
+		unsigned int val;
+		get32t_unaligned_check(val, addr);
+		regs->uregs[rd] = val;
+	} else
+		put32t_unaligned_check(regs->uregs[rd], addr);
+	return TYPE_LDST;
+
+ fault:
+	return TYPE_FAULT;
+}
+
+/*
+ * LDM/STM alignment handler.
+ *
+ * There are 4 variants of this instruction:
+ *
+ * B = rn pointer before instruction, A = rn pointer after instruction
+ *              ------ increasing address ----->
+ *	        |    | r0 | r1 | ... | rx |    |
+ * PU = 01             B                    A
+ * PU = 11        B                    A
+ * PU = 00        A                    B
+ * PU = 10             A                    B
+ */
+static int
+do_alignment_ldmstm(unsigned long addr, unsigned long instr, struct pt_regs *regs)
+{
+	unsigned int rd, rn, correction, nr_regs, regbits;
+	unsigned long eaddr, newaddr;
+
+	if (LDM_S_BIT(instr))
+		goto bad;
+
+	correction = 4; /* processor implementation defined */
+	regs->ARM_pc += correction;
+
+	ai_multi += 1;
+
+	/* count the number of registers in the mask to be transferred */
+	nr_regs = hweight16(REGMASK_BITS(instr)) * 4;
+
+	rn = RN_BITS(instr);
+	newaddr = eaddr = regs->uregs[rn];
+
+	if (!LDST_U_BIT(instr))
+		nr_regs = -nr_regs;
+	newaddr += nr_regs;
+	if (!LDST_U_BIT(instr))
+		eaddr = newaddr;
+
+	if (LDST_P_EQ_U(instr))	/* U = P */
+		eaddr += 4;
+
+	/* 
+	 * For alignment faults on the ARM922T/ARM920T the MMU  makes
+	 * the FSR (and hence addr) equal to the updated base address
+	 * of the multiple access rather than the restored value.
+	 * Switch this message off if we've got a ARM92[02], otherwise
+	 * [ls]dm alignment faults are noisy!
+	 */
+#if !(defined CONFIG_CPU_ARM922T)  && !(defined CONFIG_CPU_ARM920T)
+	/*
+	 * This is a "hint" - we already have eaddr worked out by the
+	 * processor for us.
+	 */
+	if (addr != eaddr) {
+		printk(KERN_ERR "LDMSTM: PC = %08lx, instr = %08lx, "
+			"addr = %08lx, eaddr = %08lx\n",
+			 instruction_pointer(regs), instr, addr, eaddr);
+		show_regs(regs);
+	}
+#endif
+
+	if (user_mode(regs)) {
+		for (regbits = REGMASK_BITS(instr), rd = 0; regbits;
+		     regbits >>= 1, rd += 1)
+			if (regbits & 1) {
+				if (LDST_L_BIT(instr)) {
+					unsigned int val;
+					get32t_unaligned_check(val, eaddr);
+					regs->uregs[rd] = val;
+				} else
+					put32t_unaligned_check(regs->uregs[rd], eaddr);
+				eaddr += 4;
+			}
+	} else {
+		for (regbits = REGMASK_BITS(instr), rd = 0; regbits;
+		     regbits >>= 1, rd += 1)
+			if (regbits & 1) {
+				if (LDST_L_BIT(instr)) {
+					unsigned int val;
+					get32_unaligned_check(val, eaddr);
+					regs->uregs[rd] = val;
+				} else
+					put32_unaligned_check(regs->uregs[rd], eaddr);
+				eaddr += 4;
+			}
+	}
+
+	if (LDST_W_BIT(instr))
+		regs->uregs[rn] = newaddr;
+	if (!LDST_L_BIT(instr) || !(REGMASK_BITS(instr) & (1 << 15)))
+		regs->ARM_pc -= correction;
+	return TYPE_DONE;
+
+fault:
+	regs->ARM_pc -= correction;
+	return TYPE_FAULT;
+
+bad:
+	printk(KERN_ERR "Alignment trap: not handling ldm with s-bit set\n");
+	return TYPE_ERROR;
+}
+
+/*
+ * Convert Thumb ld/st instruction forms to equivalent ARM instructions so
+ * we can reuse ARM userland alignment fault fixups for Thumb.
+ *
+ * This implementation was initially based on the algorithm found in
+ * gdb/sim/arm/thumbemu.c. It is basically just a code reduction of same
+ * to convert only Thumb ld/st instruction forms to equivalent ARM forms.
+ *
+ * NOTES:
+ * 1. Comments below refer to ARM ARM DDI0100E Thumb Instruction sections.
+ * 2. If for some reason we're passed an non-ld/st Thumb instruction to
+ *    decode, we return 0xdeadc0de. This should never happen under normal
+ *    circumstances but if it does, we've got other problems to deal with
+ *    elsewhere and we obviously can't fix those problems here.
+ */
+
+static unsigned long
+thumb2arm(u16 tinstr)
+{
+	u32 L = (tinstr & (1<<11)) >> 11;
+
+	switch ((tinstr & 0xf800) >> 11) {
+	/* 6.5.1 Format 1: */
+	case 0x6000 >> 11:				/* 7.1.52 STR(1) */
+	case 0x6800 >> 11:				/* 7.1.26 LDR(1) */
+	case 0x7000 >> 11:				/* 7.1.55 STRB(1) */
+	case 0x7800 >> 11:				/* 7.1.30 LDRB(1) */
+		return 0xe5800000 |
+			((tinstr & (1<<12)) << (22-12)) |	/* fixup */
+			(L<<20) |				/* L==1? */
+			((tinstr & (7<<0)) << (12-0)) |		/* Rd */
+			((tinstr & (7<<3)) << (16-3)) |		/* Rn */
+			((tinstr & (31<<6)) >>			/* immed_5 */
+				(6 - ((tinstr & (1<<12)) ? 0 : 2)));
+	case 0x8000 >> 11:				/* 7.1.57 STRH(1) */
+	case 0x8800 >> 11:				/* 7.1.32 LDRH(1) */
+		return 0xe1c000b0 |
+			(L<<20) |				/* L==1? */
+			((tinstr & (7<<0)) << (12-0)) |		/* Rd */
+			((tinstr & (7<<3)) << (16-3)) |		/* Rn */
+			((tinstr & (7<<6)) >> (6-1)) |	 /* immed_5[2:0] */
+			((tinstr & (3<<9)) >> (9-8));	 /* immed_5[4:3] */
+
+	/* 6.5.1 Format 2: */
+	case 0x5000 >> 11:
+	case 0x5800 >> 11:
+		{
+			static const u32 subset[8] = {
+				0xe7800000,		/* 7.1.53 STR(2) */
+				0xe18000b0,		/* 7.1.58 STRH(2) */
+				0xe7c00000,		/* 7.1.56 STRB(2) */
+				0xe19000d0,		/* 7.1.34 LDRSB */
+				0xe7900000,		/* 7.1.27 LDR(2) */
+				0xe19000b0,		/* 7.1.33 LDRH(2) */
+				0xe7d00000,		/* 7.1.31 LDRB(2) */
+				0xe19000f0		/* 7.1.35 LDRSH */
+			};
+			return subset[(tinstr & (7<<9)) >> 9] |
+			    ((tinstr & (7<<0)) << (12-0)) |	/* Rd */
+			    ((tinstr & (7<<3)) << (16-3)) |	/* Rn */
+			    ((tinstr & (7<<6)) >> (6-0));	/* Rm */
+		}
+
+	/* 6.5.1 Format 3: */
+	case 0x4800 >> 11:				/* 7.1.28 LDR(3) */
+		/* NOTE: This case is not technically possible. We're
+		 * 	 loading 32-bit memory data via PC relative
+		 *	 addressing mode. So we can and should eliminate
+		 *	 this case. But I'll leave it here for now.
+		 */
+		return 0xe59f0000 |
+		    ((tinstr & (7<<8)) << (12-8)) |		/* Rd */
+		    ((tinstr & 255) << (2-0));			/* immed_8 */
+
+	/* 6.5.1 Format 4: */
+	case 0x9000 >> 11:				/* 7.1.54 STR(3) */
+	case 0x9800 >> 11:				/* 7.1.29 LDR(4) */
+		return 0xe58d0000 |
+			(L<<20) |				/* L==1? */
+			((tinstr & (7<<8)) << (12-8)) |		/* Rd */
+			((tinstr & 255) << 2);			/* immed_8 */
+
+	/* 6.6.1 Format 1: */
+	case 0xc000 >> 11:				/* 7.1.51 STMIA */
+	case 0xc800 >> 11:				/* 7.1.25 LDMIA */
+		{
+			u32 Rn = (tinstr & (7<<8)) >> 8;
+			u32 W = ((L<<Rn) & (tinstr&255)) ? 0 : 1<<21;
+
+			return 0xe8800000 | W | (L<<20) | (Rn<<16) |
+				(tinstr&255);
+		}
+
+	/* 6.6.1 Format 2: */
+	case 0xb000 >> 11:				/* 7.1.48 PUSH */
+	case 0xb800 >> 11:				/* 7.1.47 POP */
+		if ((tinstr & (3 << 9)) == 0x0400) {
+			static const u32 subset[4] = {
+				0xe92d0000,	/* STMDB sp!,{registers} */
+				0xe92d4000,	/* STMDB sp!,{registers,lr} */
+				0xe8bd0000,	/* LDMIA sp!,{registers} */
+				0xe8bd8000	/* LDMIA sp!,{registers,pc} */
+			};
+			return subset[(L<<1) | ((tinstr & (1<<8)) >> 8)] |
+			    (tinstr & 255);		/* register_list */
+		}
+		/* Else fall through for illegal instruction case */
+
+	default:
+		return 0xdeadc0de;
+	}
+}
+
+static int
+do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
+{
+	union offset_union offset;
+	unsigned long instr = 0, instrptr;
+	int (*handler)(unsigned long addr, unsigned long instr, struct pt_regs *regs);
+	unsigned int type;
+	mm_segment_t fs;
+	unsigned int fault;
+	u16 tinstr = 0;
+
+	instrptr = instruction_pointer(regs);
+
+	fs = get_fs();
+	set_fs(KERNEL_DS);
+	if thumb_mode(regs) {
+		fault = __get_user(tinstr, (u16 *)(instrptr & ~1));
+		if (!(fault))
+			instr = thumb2arm(tinstr);
+	} else
+		fault = __get_user(instr, (u32 *)instrptr);
+	set_fs(fs);
+
+	if (fault) {
+		type = TYPE_FAULT;
+ 		goto bad_or_fault;
+	}
+
+	if (user_mode(regs))
+		goto user;
+
+	ai_sys += 1;
+
+ fixup:
+
+	regs->ARM_pc += thumb_mode(regs) ? 2 : 4;
+
+	switch (CODING_BITS(instr)) {
+	case 0x00000000:	/* ldrh or strh */
+		if (LDSTH_I_BIT(instr))
+			offset.un = (instr & 0xf00) >> 4 | (instr & 15);
+		else
+			offset.un = regs->uregs[RM_BITS(instr)];
+		handler = do_alignment_ldrhstrh;
+		break;
+
+	case 0x04000000:	/* ldr or str immediate */
+		offset.un = OFFSET_BITS(instr);
+		handler = do_alignment_ldrstr;
+		break;
+
+	case 0x06000000:	/* ldr or str register */
+		offset.un = regs->uregs[RM_BITS(instr)];
+
+		if (IS_SHIFT(instr)) {
+			unsigned int shiftval = SHIFT_BITS(instr);
+
+			switch(SHIFT_TYPE(instr)) {
+			case SHIFT_LSL:
+				offset.un <<= shiftval;
+				break;
+
+			case SHIFT_LSR:
+				offset.un >>= shiftval;
+				break;
+
+			case SHIFT_ASR:
+				offset.sn >>= shiftval;
+				break;
+
+			case SHIFT_RORRRX:
+				if (shiftval == 0) {
+					offset.un >>= 1;
+					if (regs->ARM_cpsr & PSR_C_BIT)
+						offset.un |= 1 << 31;
+				} else
+					offset.un = offset.un >> shiftval |
+							  offset.un << (32 - shiftval);
+				break;
+			}
+		}
+		handler = do_alignment_ldrstr;
+		break;
+
+	case 0x08000000:	/* ldm or stm */
+		handler = do_alignment_ldmstm;
+		break;
+
+	default:
+		goto bad;
+	}
+
+	type = handler(addr, instr, regs);
+
+	if (type == TYPE_ERROR || type == TYPE_FAULT)
+		goto bad_or_fault;
+
+	if (type == TYPE_LDST)
+		do_alignment_finish_ldst(addr, instr, regs, offset);
+
+	return 0;
+
+ bad_or_fault:
+	if (type == TYPE_ERROR)
+		goto bad;
+	regs->ARM_pc -= thumb_mode(regs) ? 2 : 4;
+	/*
+	 * We got a fault - fix it up, or die.
+	 */
+	do_bad_area(current, current->mm, addr, fsr, regs);
+	return 0;
+
+ bad:
+	/*
+	 * Oops, we didn't handle the instruction.
+	 */
+	printk(KERN_ERR "Alignment trap: not handling instruction "
+		"%0*lx at [<%08lx>]\n",
+		thumb_mode(regs) ? 4 : 8,
+		thumb_mode(regs) ? tinstr : instr, instrptr);
+	ai_skipped += 1;
+	return 1;
+
+ user:
+	ai_user += 1;
+
+	if (ai_usermode & 1)
+		printk("Alignment trap: %s (%d) PC=0x%08lx Instr=0x%0*lx "
+		       "Address=0x%08lx FSR 0x%03x\n", current->comm,
+			current->pid, instrptr,
+		        thumb_mode(regs) ? 4 : 8,
+		        thumb_mode(regs) ? tinstr : instr,
+		        addr, fsr);
+
+	if (ai_usermode & 2)
+		goto fixup;
+
+	if (ai_usermode & 4)
+		force_sig(SIGBUS, current);
+	else
+		set_cr(cr_no_alignment);
+
+	return 0;
+}
+
+/*
+ * This needs to be done after sysctl_init, otherwise sys/ will be
+ * overwritten.  Actually, this shouldn't be in sys/ at all since
+ * it isn't a sysctl, and it doesn't contain sysctl information.
+ * We now locate it in /proc/cpu/alignment instead.
+ */
+static int __init alignment_init(void)
+{
+#ifdef CONFIG_PROC_FS
+	struct proc_dir_entry *res;
+
+	res = proc_mkdir("cpu", NULL);
+	if (!res)
+		return -ENOMEM;
+
+	res = create_proc_entry("alignment", S_IWUSR | S_IRUGO, res);
+	if (!res)
+		return -ENOMEM;
+
+	res->read_proc = proc_alignment_read;
+	res->write_proc = proc_alignment_write;
+#endif
+
+	hook_fault_code(1, do_alignment, SIGILL, "alignment exception");
+	hook_fault_code(3, do_alignment, SIGILL, "alignment exception");
+
+	return 0;
+}
+
+fs_initcall(alignment_init);
diff --git a/arch/arm/mm/blockops.c b/arch/arm/mm/blockops.c
new file mode 100644
index 0000000..806c6ee
--- /dev/null
+++ b/arch/arm/mm/blockops.c
@@ -0,0 +1,184 @@
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/mm.h>
+
+#include <asm/memory.h>
+#include <asm/ptrace.h>
+#include <asm/cacheflush.h>
+#include <asm/traps.h>
+
+extern struct cpu_cache_fns blk_cache_fns;
+
+#define HARVARD_CACHE
+
+/*
+ *	blk_flush_kern_dcache_page(kaddr)
+ *
+ *	Ensure that the data held in the page kaddr is written back
+ *	to the page in question.
+ *
+ *	- kaddr   - kernel address (guaranteed to be page aligned)
+ */
+static void __attribute__((naked))
+blk_flush_kern_dcache_page(void *kaddr)
+{
+	asm(
+	"add	r1, r0, %0							\n\
+1:	.word	0xec401f0e	@ mcrr	p15, 0, r0, r1, c14, 0	@ blocking	\n\
+	mov	r0, #0								\n\
+	mcr	p15, 0, r0, c7, c5, 0						\n\
+	mcr	p15, 0, r0, c7, c10, 4						\n\
+	mov	pc, lr"
+	:
+	: "I" (PAGE_SIZE));
+}
+
+/*
+ *	blk_dma_inv_range(start,end)
+ *
+ *	Invalidate the data cache within the specified region; we will
+ *	be performing a DMA operation in this region and we want to
+ *	purge old data in the cache.
+ *
+ *	- start   - virtual start address of region
+ *	- end     - virtual end address of region
+ */
+static void __attribute__((naked))
+blk_dma_inv_range_unified(unsigned long start, unsigned long end)
+{
+	asm(
+	"tst	r0, %0								\n\
+	mcrne	p15, 0, r0, c7, c11, 1		@ clean unified line		\n\
+	tst	r1, %0								\n\
+	mcrne	p15, 0, r1, c7, c15, 1		@ clean & invalidate unified line\n\
+	.word	0xec401f06	@ mcrr	p15, 0, r1, r0, c6, 0	@ blocking	\n\
+	mov	r0, #0								\n\
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer		\n\
+	mov	pc, lr"
+	:
+	: "I" (L1_CACHE_BYTES - 1));
+}
+
+static void __attribute__((naked))
+blk_dma_inv_range_harvard(unsigned long start, unsigned long end)
+{
+	asm(
+	"tst	r0, %0								\n\
+	mcrne	p15, 0, r0, c7, c10, 1		@ clean D line			\n\
+	tst	r1, %0								\n\
+	mcrne	p15, 0, r1, c7, c14, 1		@ clean & invalidate D line	\n\
+	.word	0xec401f06	@ mcrr	p15, 0, r1, r0, c6, 0	@ blocking	\n\
+	mov	r0, #0								\n\
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer		\n\
+	mov	pc, lr"
+	:
+	: "I" (L1_CACHE_BYTES - 1));
+}
+
+/*
+ *	blk_dma_clean_range(start,end)
+ *	- start   - virtual start address of region
+ *	- end     - virtual end address of region
+ */
+static void __attribute__((naked))
+blk_dma_clean_range(unsigned long start, unsigned long end)
+{
+	asm(
+	".word	0xec401f0c	@ mcrr	p15, 0, r1, r0, c12, 0	@ blocking	\n\
+	mov	r0, #0								\n\
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer		\n\
+	mov	pc, lr");
+}
+
+/*
+ *	blk_dma_flush_range(start,end)
+ *	- start   - virtual start address of region
+ *	- end     - virtual end address of region
+ */
+static void __attribute__((naked))
+blk_dma_flush_range(unsigned long start, unsigned long end)
+{
+	asm(
+	".word	0xec401f0e	@ mcrr	p15, 0, r1, r0, c14, 0	@ blocking	\n\
+	mov	pc, lr");
+}
+
+static int blockops_trap(struct pt_regs *regs, unsigned int instr)
+{
+	regs->ARM_r4 |= regs->ARM_r2;
+	regs->ARM_pc += 4;
+	return 0;
+}
+
+static char *func[] = {
+	"Prefetch data range",
+	"Clean+Invalidate data range",
+	"Clean data range",
+	"Invalidate data range",
+	"Invalidate instr range"
+};
+
+static struct undef_hook blockops_hook __initdata = {
+	.instr_mask	= 0x0fffffd0,
+	.instr_val	= 0x0c401f00,
+	.cpsr_mask	= PSR_T_BIT,
+	.cpsr_val	= 0,
+	.fn		= blockops_trap,
+};
+
+static int __init blockops_check(void)
+{
+	register unsigned int err asm("r4") = 0;
+	unsigned int err_pos = 1;
+	unsigned int cache_type;
+	int i;
+
+	asm("mrc p15, 0, %0, c0, c0, 1" : "=r" (cache_type));
+
+	printk("Checking V6 block cache operations:\n");
+	register_undef_hook(&blockops_hook);
+
+	__asm__ ("mov	r0, %0\n\t"
+		"mov	r1, %1\n\t"
+		"mov	r2, #1\n\t"
+		".word	0xec401f2c @ mcrr p15, 0, r1, r0, c12, 2\n\t"
+		"mov	r2, #2\n\t"
+		".word	0xec401f0e @ mcrr p15, 0, r1, r0, c14, 0\n\t"
+		"mov	r2, #4\n\t"
+		".word	0xec401f0c @ mcrr p15, 0, r1, r0, c12, 0\n\t"
+		"mov	r2, #8\n\t"
+		".word	0xec401f06 @ mcrr p15, 0, r1, r0, c6, 0\n\t"
+		"mov	r2, #16\n\t"
+		".word	0xec401f05 @ mcrr p15, 0, r1, r0, c5, 0\n\t"
+		:
+		: "r" (PAGE_OFFSET), "r" (PAGE_OFFSET + 128)
+		: "r0", "r1", "r2");
+
+	unregister_undef_hook(&blockops_hook);
+
+	for (i = 0; i < ARRAY_SIZE(func); i++, err_pos <<= 1)
+		printk("%30s: %ssupported\n", func[i], err & err_pos ? "not " : "");
+
+	if ((err & 8) == 0) {
+		printk(" --> Using %s block cache invalidate\n",
+			cache_type & (1 << 24) ? "harvard" : "unified");
+		if (cache_type & (1 << 24))
+			cpu_cache.dma_inv_range = blk_dma_inv_range_harvard;
+		else
+			cpu_cache.dma_inv_range = blk_dma_inv_range_unified;
+	}
+	if ((err & 4) == 0) {
+		printk(" --> Using block cache clean\n");
+		cpu_cache.dma_clean_range        = blk_dma_clean_range;
+	}
+	if ((err & 2) == 0) {
+		printk(" --> Using block cache clean+invalidate\n");
+		cpu_cache.dma_flush_range        = blk_dma_flush_range;
+		cpu_cache.flush_kern_dcache_page = blk_flush_kern_dcache_page;
+	}
+
+	return 0;
+}
+
+__initcall(blockops_check);
diff --git a/arch/arm/mm/cache-v3.S b/arch/arm/mm/cache-v3.S
new file mode 100644
index 0000000..e199478
--- /dev/null
+++ b/arch/arm/mm/cache-v3.S
@@ -0,0 +1,137 @@
+/*
+ *  linux/arch/arm/mm/cache-v3.S
+ *
+ *  Copyright (C) 1997-2002 Russell king
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/hardware.h>
+#include <asm/page.h>
+#include "proc-macros.S"
+
+/*
+ *	flush_user_cache_all()
+ *
+ *	Invalidate all cache entries in a particular address
+ *	space.
+ *
+ *	- mm	- mm_struct describing address space
+ */
+ENTRY(v3_flush_user_cache_all)
+	/* FALLTHROUGH */
+/*
+ *	flush_kern_cache_all()
+ *
+ *	Clean and invalidate the entire cache.
+ */
+ENTRY(v3_flush_kern_cache_all)
+	/* FALLTHROUGH */
+
+/*
+ *	flush_user_cache_range(start, end, flags)
+ *
+ *	Invalidate a range of cache entries in the specified
+ *	address space.
+ *
+ *	- start - start address (may not be aligned)
+ *	- end	- end address (exclusive, may not be aligned)
+ *	- flags	- vma_area_struct flags describing address space
+ */
+ENTRY(v3_flush_user_cache_range)
+	mov	ip, #0
+	mcreq	p15, 0, ip, c7, c0, 0		@ flush ID cache
+	mov	pc, lr
+
+/*
+ *	coherent_kern_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v3_coherent_kern_range)
+	/* FALLTHROUGH */
+
+/*
+ *	coherent_user_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v3_coherent_user_range)
+	mov	pc, lr
+
+/*
+ *	flush_kern_dcache_page(void *page)
+ *
+ *	Ensure no D cache aliasing occurs, either with itself or
+ *	the I cache
+ *
+ *	- addr	- page aligned address
+ */
+ENTRY(v3_flush_kern_dcache_page)
+	/* FALLTHROUGH */
+
+/*
+ *	dma_inv_range(start, end)
+ *
+ *	Invalidate (discard) the specified virtual address range.
+ *	May not write back any entries.  If 'start' or 'end'
+ *	are not cache line aligned, those lines must be written
+ *	back.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v3_dma_inv_range)
+	/* FALLTHROUGH */
+
+/*
+ *	dma_flush_range(start, end)
+ *
+ *	Clean and invalidate the specified virtual address range.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v3_dma_flush_range)
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c0, 0		@ flush ID cache
+	/* FALLTHROUGH */
+
+/*
+ *	dma_clean_range(start, end)
+ *
+ *	Clean (write back) the specified virtual address range.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v3_dma_clean_range)
+	mov	pc, lr
+
+	__INITDATA
+
+	.type	v3_cache_fns, #object
+ENTRY(v3_cache_fns)
+	.long	v3_flush_kern_cache_all
+	.long	v3_flush_user_cache_all
+	.long	v3_flush_user_cache_range
+	.long	v3_coherent_kern_range
+	.long	v3_coherent_user_range
+	.long	v3_flush_kern_dcache_page
+	.long	v3_dma_inv_range
+	.long	v3_dma_clean_range
+	.long	v3_dma_flush_range
+	.size	v3_cache_fns, . - v3_cache_fns
diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S
new file mode 100644
index 0000000..b8ad5d5
--- /dev/null
+++ b/arch/arm/mm/cache-v4.S
@@ -0,0 +1,139 @@
+/*
+ *  linux/arch/arm/mm/cache-v4.S
+ *
+ *  Copyright (C) 1997-2002 Russell king
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/hardware.h>
+#include <asm/page.h>
+#include "proc-macros.S"
+
+/*
+ *	flush_user_cache_all()
+ *
+ *	Invalidate all cache entries in a particular address
+ *	space.
+ *
+ *	- mm	- mm_struct describing address space
+ */
+ENTRY(v4_flush_user_cache_all)
+	/* FALLTHROUGH */
+/*
+ *	flush_kern_cache_all()
+ *
+ *	Clean and invalidate the entire cache.
+ */
+ENTRY(v4_flush_kern_cache_all)
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c7, 0		@ flush ID cache
+	mov	pc, lr
+
+/*
+ *	flush_user_cache_range(start, end, flags)
+ *
+ *	Invalidate a range of cache entries in the specified
+ *	address space.
+ *
+ *	- start - start address (may not be aligned)
+ *	- end	- end address (exclusive, may not be aligned)
+ *	- flags	- vma_area_struct flags describing address space
+ */
+ENTRY(v4_flush_user_cache_range)
+	mov	ip, #0
+	mcreq	p15, 0, ip, c7, c7, 0		@ flush ID cache
+	mov	pc, lr
+
+/*
+ *	coherent_kern_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v4_coherent_kern_range)
+	/* FALLTHROUGH */
+
+/*
+ *	coherent_user_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v4_coherent_user_range)
+	mov	pc, lr
+
+/*
+ *	flush_kern_dcache_page(void *page)
+ *
+ *	Ensure no D cache aliasing occurs, either with itself or
+ *	the I cache
+ *
+ *	- addr	- page aligned address
+ */
+ENTRY(v4_flush_kern_dcache_page)
+	/* FALLTHROUGH */
+
+/*
+ *	dma_inv_range(start, end)
+ *
+ *	Invalidate (discard) the specified virtual address range.
+ *	May not write back any entries.  If 'start' or 'end'
+ *	are not cache line aligned, those lines must be written
+ *	back.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v4_dma_inv_range)
+	/* FALLTHROUGH */
+
+/*
+ *	dma_flush_range(start, end)
+ *
+ *	Clean and invalidate the specified virtual address range.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v4_dma_flush_range)
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c7, 0		@ flush ID cache
+	/* FALLTHROUGH */
+
+/*
+ *	dma_clean_range(start, end)
+ *
+ *	Clean (write back) the specified virtual address range.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v4_dma_clean_range)
+	mov	pc, lr
+
+	__INITDATA
+
+	.type	v4_cache_fns, #object
+ENTRY(v4_cache_fns)
+	.long	v4_flush_kern_cache_all
+	.long	v4_flush_user_cache_all
+	.long	v4_flush_user_cache_range
+	.long	v4_coherent_kern_range
+	.long	v4_coherent_user_range
+	.long	v4_flush_kern_dcache_page
+	.long	v4_dma_inv_range
+	.long	v4_dma_clean_range
+	.long	v4_dma_flush_range
+	.size	v4_cache_fns, . - v4_cache_fns
diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S
new file mode 100644
index 0000000..5c4055b
--- /dev/null
+++ b/arch/arm/mm/cache-v4wb.S
@@ -0,0 +1,216 @@
+/*
+ *  linux/arch/arm/mm/cache-v4wb.S
+ *
+ *  Copyright (C) 1997-2002 Russell king
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/hardware.h>
+#include <asm/page.h>
+#include "proc-macros.S"
+
+/*
+ * The size of one data cache line.
+ */
+#define CACHE_DLINESIZE	32
+
+/*
+ * The total size of the data cache.
+ */
+#if defined(CONFIG_CPU_SA110)
+# define CACHE_DSIZE	16384
+#elif defined(CONFIG_CPU_SA1100)
+# define CACHE_DSIZE	8192
+#else
+# error Unknown cache size
+#endif
+
+/*
+ * This is the size at which it becomes more efficient to
+ * clean the whole cache, rather than using the individual
+ * cache line maintainence instructions.
+ *
+ *  Size  Clean (ticks) Dirty (ticks)
+ *   4096   21  20  21    53  55  54
+ *   8192   40  41  40   106 100 102
+ *  16384   77  77  76   140 140 138
+ *  32768  150 149 150   214 216 212 <---
+ *  65536  296 297 296   351 358 361
+ * 131072  591 591 591   656 657 651
+ *  Whole  132 136 132   221 217 207 <---
+ */
+#define CACHE_DLIMIT	(CACHE_DSIZE * 4)
+
+/*
+ *	flush_user_cache_all()
+ *
+ *	Clean and invalidate all cache entries in a particular address
+ *	space.
+ */
+ENTRY(v4wb_flush_user_cache_all)
+	/* FALLTHROUGH */
+/*
+ *	flush_kern_cache_all()
+ *
+ *	Clean and invalidate the entire cache.
+ */
+ENTRY(v4wb_flush_kern_cache_all)
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+__flush_whole_cache:
+	mov	r0, #FLUSH_BASE
+	add	r1, r0, #CACHE_DSIZE
+1:	ldr	r2, [r0], #32
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, ip, c7, c10, 4		@ drain write buffer
+	mov	pc, lr
+
+/*
+ *	flush_user_cache_range(start, end, flags)
+ *
+ *	Invalidate a range of cache entries in the specified
+ *	address space.
+ *
+ *	- start - start address (inclusive, page aligned)
+ *	- end	- end address (exclusive, page aligned)
+ *	- flags	- vma_area_struct flags describing address space
+ */
+ENTRY(v4wb_flush_user_cache_range)
+	sub	r3, r1, r0			@ calculate total size
+	tst	r2, #VM_EXEC			@ executable region?
+	mcrne	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+
+	cmp	r3, #CACHE_DLIMIT		@ total size >= limit?
+	bhs	__flush_whole_cache		@ flush whole D cache
+
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain write buffer
+	mov	pc, lr
+
+/*
+ *	flush_kern_dcache_page(void *page)
+ *
+ *	Ensure no D cache aliasing occurs, either with itself or
+ *	the I cache
+ *
+ *	- addr	- page aligned address
+ */
+ENTRY(v4wb_flush_kern_dcache_page)
+	add	r1, r0, #PAGE_SZ
+	/* fall through */
+
+/*
+ *	coherent_kern_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v4wb_coherent_kern_range)
+	/* fall through */
+
+/*
+ *	coherent_user_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v4wb_coherent_user_range)
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+
+/*
+ *	dma_inv_range(start, end)
+ *
+ *	Invalidate (discard) the specified virtual address range.
+ *	May not write back any entries.  If 'start' or 'end'
+ *	are not cache line aligned, those lines must be written
+ *	back.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v4wb_dma_inv_range)
+	tst	r0, #CACHE_DLINESIZE - 1
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
+	tst	r1, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r1, c7, c10, 1		@ clean D entry
+1:	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer
+	mov	pc, lr
+
+/*
+ *	dma_clean_range(start, end)
+ *
+ *	Clean (write back) the specified virtual address range.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v4wb_dma_clean_range)
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer
+	mov	pc, lr
+
+/*
+ *	dma_flush_range(start, end)
+ *
+ *	Clean and invalidate the specified virtual address range.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ *
+ *	This is actually the same as v4wb_coherent_kern_range()
+ */
+	.globl	v4wb_dma_flush_range
+	.set	v4wb_dma_flush_range, v4wb_coherent_kern_range
+
+	__INITDATA
+
+	.type	v4wb_cache_fns, #object
+ENTRY(v4wb_cache_fns)
+	.long	v4wb_flush_kern_cache_all
+	.long	v4wb_flush_user_cache_all
+	.long	v4wb_flush_user_cache_range
+	.long	v4wb_coherent_kern_range
+	.long	v4wb_coherent_user_range
+	.long	v4wb_flush_kern_dcache_page
+	.long	v4wb_dma_inv_range
+	.long	v4wb_dma_clean_range
+	.long	v4wb_dma_flush_range
+	.size	v4wb_cache_fns, . - v4wb_cache_fns
diff --git a/arch/arm/mm/cache-v4wt.S b/arch/arm/mm/cache-v4wt.S
new file mode 100644
index 0000000..9bcabd8
--- /dev/null
+++ b/arch/arm/mm/cache-v4wt.S
@@ -0,0 +1,188 @@
+/*
+ *  linux/arch/arm/mm/cache-v4wt.S
+ *
+ *  Copyright (C) 1997-2002 Russell king
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ARMv4 write through cache operations support.
+ *
+ *  We assume that the write buffer is not enabled.
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/hardware.h>
+#include <asm/page.h>
+#include "proc-macros.S"
+
+/*
+ * The size of one data cache line.
+ */
+#define CACHE_DLINESIZE	32
+
+/*
+ * The number of data cache segments.
+ */
+#define CACHE_DSEGMENTS	8
+
+/*
+ * The number of lines in a cache segment.
+ */
+#define CACHE_DENTRIES	64
+
+/*
+ * This is the size at which it becomes more efficient to
+ * clean the whole cache, rather than using the individual
+ * cache line maintainence instructions.
+ *
+ * *** This needs benchmarking
+ */
+#define CACHE_DLIMIT	16384
+
+/*
+ *	flush_user_cache_all()
+ *
+ *	Invalidate all cache entries in a particular address
+ *	space.
+ */
+ENTRY(v4wt_flush_user_cache_all)
+	/* FALLTHROUGH */
+/*
+ *	flush_kern_cache_all()
+ *
+ *	Clean and invalidate the entire cache.
+ */
+ENTRY(v4wt_flush_kern_cache_all)
+	mov	r2, #VM_EXEC
+	mov	ip, #0
+__flush_whole_cache:
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+	mcr	p15, 0, ip, c7, c6, 0		@ invalidate D cache
+	mov	pc, lr
+
+/*
+ *	flush_user_cache_range(start, end, flags)
+ *
+ *	Clean and invalidate a range of cache entries in the specified
+ *	address space.
+ *
+ *	- start - start address (inclusive, page aligned)
+ *	- end	- end address (exclusive, page aligned)
+ *	- flags	- vma_area_struct flags describing address space
+ */
+ENTRY(v4wt_flush_user_cache_range)
+	sub	r3, r1, r0			@ calculate total size
+	cmp	r3, #CACHE_DLIMIT
+	bhs	__flush_whole_cache
+
+1:	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mov	pc, lr
+
+/*
+ *	coherent_kern_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v4wt_coherent_kern_range)
+	/* FALLTRHOUGH */
+
+/*
+ *	coherent_user_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v4wt_coherent_user_range)
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mov	pc, lr
+
+/*
+ *	flush_kern_dcache_page(void *page)
+ *
+ *	Ensure no D cache aliasing occurs, either with itself or
+ *	the I cache
+ *
+ *	- addr	- page aligned address
+ */
+ENTRY(v4wt_flush_kern_dcache_page)
+	mov	r2, #0
+	mcr	p15, 0, r2, c7, c5, 0		@ invalidate I cache
+	add	r1, r0, #PAGE_SZ
+	/* fallthrough */
+
+/*
+ *	dma_inv_range(start, end)
+ *
+ *	Invalidate (discard) the specified virtual address range.
+ *	May not write back any entries.  If 'start' or 'end'
+ *	are not cache line aligned, those lines must be written
+ *	back.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v4wt_dma_inv_range)
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	/* FALLTHROUGH */
+
+/*
+ *	dma_clean_range(start, end)
+ *
+ *	Clean the specified virtual address range.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(v4wt_dma_clean_range)
+	mov	pc, lr
+
+/*
+ *	dma_flush_range(start, end)
+ *
+ *	Clean and invalidate the specified virtual address range.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+	.globl	v4wt_dma_flush_range
+	.equ	v4wt_dma_flush_range, v4wt_dma_inv_range
+
+	__INITDATA
+
+	.type	v4wt_cache_fns, #object
+ENTRY(v4wt_cache_fns)
+	.long	v4wt_flush_kern_cache_all
+	.long	v4wt_flush_user_cache_all
+	.long	v4wt_flush_user_cache_range
+	.long	v4wt_coherent_kern_range
+	.long	v4wt_coherent_user_range
+	.long	v4wt_flush_kern_dcache_page
+	.long	v4wt_dma_inv_range
+	.long	v4wt_dma_clean_range
+	.long	v4wt_dma_flush_range
+	.size	v4wt_cache_fns, . - v4wt_cache_fns
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
new file mode 100644
index 0000000..85c10a7
--- /dev/null
+++ b/arch/arm/mm/cache-v6.S
@@ -0,0 +1,227 @@
+/*
+ *  linux/arch/arm/mm/cache-v6.S
+ *
+ *  Copyright (C) 2001 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  This is the "shell" of the ARMv6 processor support.
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+
+#include "proc-macros.S"
+
+#define HARVARD_CACHE
+#define CACHE_LINE_SIZE		32
+#define D_CACHE_LINE_SIZE	32
+
+/*
+ *	v6_flush_cache_all()
+ *
+ *	Flush the entire cache.
+ *
+ *	It is assumed that:
+ */
+ENTRY(v6_flush_kern_cache_all)
+	mov	r0, #0
+#ifdef HARVARD_CACHE
+	mcr	p15, 0, r0, c7, c14, 0		@ D cache clean+invalidate
+	mcr	p15, 0, r0, c7, c5, 0		@ I+BTB cache invalidate
+#else
+	mcr	p15, 0, r0, c7, c15, 0		@ Cache clean+invalidate
+#endif
+	mov	pc, lr
+
+/*
+ *	v6_flush_cache_all()
+ *
+ *	Flush all TLB entries in a particular address space
+ *
+ *	- mm    - mm_struct describing address space
+ */
+ENTRY(v6_flush_user_cache_all)
+	/*FALLTHROUGH*/
+
+/*
+ *	v6_flush_cache_range(start, end, flags)
+ *
+ *	Flush a range of TLB entries in the specified address space.
+ *
+ *	- start - start address (may not be aligned)
+ *	- end   - end address (exclusive, may not be aligned)
+ *	- flags	- vm_area_struct flags describing address space
+ *
+ *	It is assumed that:
+ *	- we have a VIPT cache.
+ */
+ENTRY(v6_flush_user_cache_range)
+	mov	pc, lr
+
+/*
+ *	v6_coherent_kern_range(start,end)
+ *
+ *	Ensure that the I and D caches are coherent within specified
+ *	region.  This is typically used when code has been written to
+ *	a memory region, and will be executed.
+ *
+ *	- start   - virtual start address of region
+ *	- end     - virtual end address of region
+ *
+ *	It is assumed that:
+ *	- the Icache does not read data from the write buffer
+ */
+ENTRY(v6_coherent_kern_range)
+	/* FALLTHROUGH */
+
+/*
+ *	v6_coherent_user_range(start,end)
+ *
+ *	Ensure that the I and D caches are coherent within specified
+ *	region.  This is typically used when code has been written to
+ *	a memory region, and will be executed.
+ *
+ *	- start   - virtual start address of region
+ *	- end     - virtual end address of region
+ *
+ *	It is assumed that:
+ *	- the Icache does not read data from the write buffer
+ */
+ENTRY(v6_coherent_user_range)
+	bic	r0, r0, #CACHE_LINE_SIZE - 1
+1:
+#ifdef HARVARD_CACHE
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D line
+	mcr	p15, 0, r0, c7, c5, 1		@ invalidate I line
+#endif
+	mcr	p15, 0, r0, c7, c5, 7		@ invalidate BTB entry
+	add	r0, r0, #CACHE_LINE_SIZE
+	cmp	r0, r1
+	blo	1b
+#ifdef HARVARD_CACHE
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer
+#endif
+	mov	pc, lr
+
+/*
+ *	v6_flush_kern_dcache_page(kaddr)
+ *
+ *	Ensure that the data held in the page kaddr is written back
+ *	to the page in question.
+ *
+ *	- kaddr   - kernel address (guaranteed to be page aligned)
+ */
+ENTRY(v6_flush_kern_dcache_page)
+	add	r1, r0, #PAGE_SZ
+1:
+#ifdef HARVARD_CACHE
+	mcr	p15, 0, r0, c7, c14, 1		@ clean & invalidate D line
+#else
+	mcr	p15, 0, r0, c7, c15, 1		@ clean & invalidate unified line
+#endif	
+	add	r0, r0, #D_CACHE_LINE_SIZE
+	cmp	r0, r1
+	blo	1b
+#ifdef HARVARD_CACHE
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c10, 4
+#endif
+	mov	pc, lr
+
+
+/*
+ *	v6_dma_inv_range(start,end)
+ *
+ *	Invalidate the data cache within the specified region; we will
+ *	be performing a DMA operation in this region and we want to
+ *	purge old data in the cache.
+ *
+ *	- start   - virtual start address of region
+ *	- end     - virtual end address of region
+ */
+ENTRY(v6_dma_inv_range)
+	tst	r0, #D_CACHE_LINE_SIZE - 1
+	bic	r0, r0, #D_CACHE_LINE_SIZE - 1
+#ifdef HARVARD_CACHE
+	mcrne	p15, 0, r0, c7, c10, 1		@ clean D line
+#else
+	mcrne	p15, 0, r0, c7, c11, 1		@ clean unified line
+#endif
+	tst	r1, #D_CACHE_LINE_SIZE - 1
+	bic	r1, r1, #D_CACHE_LINE_SIZE - 1
+#ifdef HARVARD_CACHE
+	mcrne	p15, 0, r1, c7, c14, 1		@ clean & invalidate D line
+#else
+	mcrne	p15, 0, r1, c7, c15, 1		@ clean & invalidate unified line
+#endif
+1:
+#ifdef HARVARD_CACHE
+	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D line
+#else
+	mcr	p15, 0, r0, c7, c7, 1		@ invalidate unified line
+#endif
+	add	r0, r0, #D_CACHE_LINE_SIZE
+	cmp	r0, r1
+	blo	1b
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer
+	mov	pc, lr
+
+/*
+ *	v6_dma_clean_range(start,end)
+ *	- start   - virtual start address of region
+ *	- end     - virtual end address of region
+ */
+ENTRY(v6_dma_clean_range)
+	bic	r0, r0, #D_CACHE_LINE_SIZE - 1
+1:
+#ifdef HARVARD_CACHE
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D line
+#else
+	mcr	p15, 0, r0, c7, c11, 1		@ clean unified line
+#endif
+	add	r0, r0, #D_CACHE_LINE_SIZE
+	cmp	r0, r1
+	blo	1b
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer
+	mov	pc, lr
+
+/*
+ *	v6_dma_flush_range(start,end)
+ *	- start   - virtual start address of region
+ *	- end     - virtual end address of region
+ */
+ENTRY(v6_dma_flush_range)
+	bic	r0, r0, #D_CACHE_LINE_SIZE - 1
+1:
+#ifdef HARVARD_CACHE
+	mcr	p15, 0, r0, c7, c14, 1		@ clean & invalidate D line
+#else
+	mcr	p15, 0, r0, c7, c15, 1		@ clean & invalidate line
+#endif
+	add	r0, r0, #D_CACHE_LINE_SIZE
+	cmp	r0, r1
+	blo	1b
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer
+	mov	pc, lr
+
+	__INITDATA
+
+	.type	v6_cache_fns, #object
+ENTRY(v6_cache_fns)
+	.long	v6_flush_kern_cache_all
+	.long	v6_flush_user_cache_all
+	.long	v6_flush_user_cache_range
+	.long	v6_coherent_kern_range
+	.long	v6_coherent_user_range
+	.long	v6_flush_kern_dcache_page
+	.long	v6_dma_inv_range
+	.long	v6_dma_clean_range
+	.long	v6_dma_flush_range
+	.size	v6_cache_fns, . - v6_cache_fns
diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c
new file mode 100644
index 0000000..26356ce
--- /dev/null
+++ b/arch/arm/mm/consistent.c
@@ -0,0 +1,451 @@
+/*
+ *  linux/arch/arm/mm/consistent.c
+ *
+ *  Copyright (C) 2000-2004 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  DMA uncached mapping support.
+ */
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <linux/errno.h>
+#include <linux/list.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/cacheflush.h>
+#include <asm/io.h>
+#include <asm/tlbflush.h>
+
+#define CONSISTENT_BASE	(0xffc00000)
+#define CONSISTENT_END	(0xffe00000)
+#define CONSISTENT_OFFSET(x)	(((unsigned long)(x) - CONSISTENT_BASE) >> PAGE_SHIFT)
+
+/*
+ * This is the page table (2MB) covering uncached, DMA consistent allocations
+ */
+static pte_t *consistent_pte;
+static DEFINE_SPINLOCK(consistent_lock);
+
+/*
+ * VM region handling support.
+ *
+ * This should become something generic, handling VM region allocations for
+ * vmalloc and similar (ioremap, module space, etc).
+ *
+ * I envisage vmalloc()'s supporting vm_struct becoming:
+ *
+ *  struct vm_struct {
+ *    struct vm_region	region;
+ *    unsigned long	flags;
+ *    struct page	**pages;
+ *    unsigned int	nr_pages;
+ *    unsigned long	phys_addr;
+ *  };
+ *
+ * get_vm_area() would then call vm_region_alloc with an appropriate
+ * struct vm_region head (eg):
+ *
+ *  struct vm_region vmalloc_head = {
+ *	.vm_list	= LIST_HEAD_INIT(vmalloc_head.vm_list),
+ *	.vm_start	= VMALLOC_START,
+ *	.vm_end		= VMALLOC_END,
+ *  };
+ *
+ * However, vmalloc_head.vm_start is variable (typically, it is dependent on
+ * the amount of RAM found at boot time.)  I would imagine that get_vm_area()
+ * would have to initialise this each time prior to calling vm_region_alloc().
+ */
+struct vm_region {
+	struct list_head	vm_list;
+	unsigned long		vm_start;
+	unsigned long		vm_end;
+	struct page		*vm_pages;
+};
+
+static struct vm_region consistent_head = {
+	.vm_list	= LIST_HEAD_INIT(consistent_head.vm_list),
+	.vm_start	= CONSISTENT_BASE,
+	.vm_end		= CONSISTENT_END,
+};
+
+static struct vm_region *
+vm_region_alloc(struct vm_region *head, size_t size, int gfp)
+{
+	unsigned long addr = head->vm_start, end = head->vm_end - size;
+	unsigned long flags;
+	struct vm_region *c, *new;
+
+	new = kmalloc(sizeof(struct vm_region), gfp);
+	if (!new)
+		goto out;
+
+	spin_lock_irqsave(&consistent_lock, flags);
+
+	list_for_each_entry(c, &head->vm_list, vm_list) {
+		if ((addr + size) < addr)
+			goto nospc;
+		if ((addr + size) <= c->vm_start)
+			goto found;
+		addr = c->vm_end;
+		if (addr > end)
+			goto nospc;
+	}
+
+ found:
+	/*
+	 * Insert this entry _before_ the one we found.
+	 */
+	list_add_tail(&new->vm_list, &c->vm_list);
+	new->vm_start = addr;
+	new->vm_end = addr + size;
+
+	spin_unlock_irqrestore(&consistent_lock, flags);
+	return new;
+
+ nospc:
+	spin_unlock_irqrestore(&consistent_lock, flags);
+	kfree(new);
+ out:
+	return NULL;
+}
+
+static struct vm_region *vm_region_find(struct vm_region *head, unsigned long addr)
+{
+	struct vm_region *c;
+	
+	list_for_each_entry(c, &head->vm_list, vm_list) {
+		if (c->vm_start == addr)
+			goto out;
+	}
+	c = NULL;
+ out:
+	return c;
+}
+
+#ifdef CONFIG_HUGETLB_PAGE
+#error ARM Coherent DMA allocator does not (yet) support huge TLB
+#endif
+
+static void *
+__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, int gfp,
+	    pgprot_t prot)
+{
+	struct page *page;
+	struct vm_region *c;
+	unsigned long order;
+	u64 mask = ISA_DMA_THRESHOLD, limit;
+
+	if (!consistent_pte) {
+		printk(KERN_ERR "%s: not initialised\n", __func__);
+		dump_stack();
+		return NULL;
+	}
+
+	if (dev) {
+		mask = dev->coherent_dma_mask;
+
+		/*
+		 * Sanity check the DMA mask - it must be non-zero, and
+		 * must be able to be satisfied by a DMA allocation.
+		 */
+		if (mask == 0) {
+			dev_warn(dev, "coherent DMA mask is unset\n");
+			goto no_page;
+		}
+
+		if ((~mask) & ISA_DMA_THRESHOLD) {
+			dev_warn(dev, "coherent DMA mask %#llx is smaller "
+				 "than system GFP_DMA mask %#llx\n",
+				 mask, (unsigned long long)ISA_DMA_THRESHOLD);
+			goto no_page;
+		}
+	}
+
+	/*
+	 * Sanity check the allocation size.
+	 */
+	size = PAGE_ALIGN(size);
+	limit = (mask + 1) & ~mask;
+	if ((limit && size >= limit) ||
+	    size >= (CONSISTENT_END - CONSISTENT_BASE)) {
+		printk(KERN_WARNING "coherent allocation too big "
+		       "(requested %#x mask %#llx)\n", size, mask);
+		goto no_page;
+	}
+
+	order = get_order(size);
+
+	if (mask != 0xffffffff)
+		gfp |= GFP_DMA;
+
+	page = alloc_pages(gfp, order);
+	if (!page)
+		goto no_page;
+
+	/*
+	 * Invalidate any data that might be lurking in the
+	 * kernel direct-mapped region for device DMA.
+	 */
+	{
+		unsigned long kaddr = (unsigned long)page_address(page);
+		memset(page_address(page), 0, size);
+		dmac_flush_range(kaddr, kaddr + size);
+	}
+
+	/*
+	 * Allocate a virtual address in the consistent mapping region.
+	 */
+	c = vm_region_alloc(&consistent_head, size,
+			    gfp & ~(__GFP_DMA | __GFP_HIGHMEM));
+	if (c) {
+		pte_t *pte = consistent_pte + CONSISTENT_OFFSET(c->vm_start);
+		struct page *end = page + (1 << order);
+
+		c->vm_pages = page;
+
+		/*
+		 * Set the "dma handle"
+		 */
+		*handle = page_to_dma(dev, page);
+
+		do {
+			BUG_ON(!pte_none(*pte));
+
+			set_page_count(page, 1);
+			/*
+			 * x86 does not mark the pages reserved...
+			 */
+			SetPageReserved(page);
+			set_pte(pte, mk_pte(page, prot));
+			page++;
+			pte++;
+		} while (size -= PAGE_SIZE);
+
+		/*
+		 * Free the otherwise unused pages.
+		 */
+		while (page < end) {
+			set_page_count(page, 1);
+			__free_page(page);
+			page++;
+		}
+
+		return (void *)c->vm_start;
+	}
+
+	if (page)
+		__free_pages(page, order);
+ no_page:
+	*handle = ~0;
+	return NULL;
+}
+
+/*
+ * Allocate DMA-coherent memory space and return both the kernel remapped
+ * virtual and bus address for that space.
+ */
+void *
+dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, int gfp)
+{
+	return __dma_alloc(dev, size, handle, gfp,
+			   pgprot_noncached(pgprot_kernel));
+}
+EXPORT_SYMBOL(dma_alloc_coherent);
+
+/*
+ * Allocate a writecombining region, in much the same way as
+ * dma_alloc_coherent above.
+ */
+void *
+dma_alloc_writecombine(struct device *dev, size_t size, dma_addr_t *handle, int gfp)
+{
+	return __dma_alloc(dev, size, handle, gfp,
+			   pgprot_writecombine(pgprot_kernel));
+}
+EXPORT_SYMBOL(dma_alloc_writecombine);
+
+static int dma_mmap(struct device *dev, struct vm_area_struct *vma,
+		    void *cpu_addr, dma_addr_t dma_addr, size_t size)
+{
+	unsigned long flags, user_size, kern_size;
+	struct vm_region *c;
+	int ret = -ENXIO;
+
+	user_size = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
+
+	spin_lock_irqsave(&consistent_lock, flags);
+	c = vm_region_find(&consistent_head, (unsigned long)cpu_addr);
+	spin_unlock_irqrestore(&consistent_lock, flags);
+
+	if (c) {
+		unsigned long off = vma->vm_pgoff;
+
+		kern_size = (c->vm_end - c->vm_start) >> PAGE_SHIFT;
+
+		if (off < kern_size &&
+		    user_size <= (kern_size - off)) {
+			vma->vm_flags |= VM_RESERVED;
+			ret = remap_pfn_range(vma, vma->vm_start,
+					      page_to_pfn(c->vm_pages) + off,
+					      user_size << PAGE_SHIFT,
+					      vma->vm_page_prot);
+		}
+	}
+
+	return ret;
+}
+
+int dma_mmap_coherent(struct device *dev, struct vm_area_struct *vma,
+		      void *cpu_addr, dma_addr_t dma_addr, size_t size)
+{
+	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+	return dma_mmap(dev, vma, cpu_addr, dma_addr, size);
+}
+EXPORT_SYMBOL(dma_mmap_coherent);
+
+int dma_mmap_writecombine(struct device *dev, struct vm_area_struct *vma,
+			  void *cpu_addr, dma_addr_t dma_addr, size_t size)
+{
+	vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+	return dma_mmap(dev, vma, cpu_addr, dma_addr, size);
+}
+EXPORT_SYMBOL(dma_mmap_writecombine);
+
+/*
+ * free a page as defined by the above mapping.
+ */
+void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr_t handle)
+{
+	struct vm_region *c;
+	unsigned long flags, addr;
+	pte_t *ptep;
+
+	size = PAGE_ALIGN(size);
+
+	spin_lock_irqsave(&consistent_lock, flags);
+
+	c = vm_region_find(&consistent_head, (unsigned long)cpu_addr);
+	if (!c)
+		goto no_area;
+
+	if ((c->vm_end - c->vm_start) != size) {
+		printk(KERN_ERR "%s: freeing wrong coherent size (%ld != %d)\n",
+		       __func__, c->vm_end - c->vm_start, size);
+		dump_stack();
+		size = c->vm_end - c->vm_start;
+	}
+
+	ptep = consistent_pte + CONSISTENT_OFFSET(c->vm_start);
+	addr = c->vm_start;
+	do {
+		pte_t pte = ptep_get_and_clear(&init_mm, addr, ptep);
+		unsigned long pfn;
+
+		ptep++;
+		addr += PAGE_SIZE;
+
+		if (!pte_none(pte) && pte_present(pte)) {
+			pfn = pte_pfn(pte);
+
+			if (pfn_valid(pfn)) {
+				struct page *page = pfn_to_page(pfn);
+
+				/*
+				 * x86 does not mark the pages reserved...
+				 */
+				ClearPageReserved(page);
+
+				__free_page(page);
+				continue;
+			}
+		}
+
+		printk(KERN_CRIT "%s: bad page in kernel page table\n",
+		       __func__);
+	} while (size -= PAGE_SIZE);
+
+	flush_tlb_kernel_range(c->vm_start, c->vm_end);
+
+	list_del(&c->vm_list);
+
+	spin_unlock_irqrestore(&consistent_lock, flags);
+
+	kfree(c);
+	return;
+
+ no_area:
+	spin_unlock_irqrestore(&consistent_lock, flags);
+	printk(KERN_ERR "%s: trying to free invalid coherent area: %p\n",
+	       __func__, cpu_addr);
+	dump_stack();
+}
+EXPORT_SYMBOL(dma_free_coherent);
+
+/*
+ * Initialise the consistent memory allocation.
+ */
+static int __init consistent_init(void)
+{
+	pgd_t *pgd;
+	pmd_t *pmd;
+	pte_t *pte;
+	int ret = 0;
+
+	spin_lock(&init_mm.page_table_lock);
+
+	do {
+		pgd = pgd_offset(&init_mm, CONSISTENT_BASE);
+		pmd = pmd_alloc(&init_mm, pgd, CONSISTENT_BASE);
+		if (!pmd) {
+			printk(KERN_ERR "%s: no pmd tables\n", __func__);
+			ret = -ENOMEM;
+			break;
+		}
+		WARN_ON(!pmd_none(*pmd));
+
+		pte = pte_alloc_kernel(&init_mm, pmd, CONSISTENT_BASE);
+		if (!pte) {
+			printk(KERN_ERR "%s: no pte tables\n", __func__);
+			ret = -ENOMEM;
+			break;
+		}
+
+		consistent_pte = pte;
+	} while (0);
+
+	spin_unlock(&init_mm.page_table_lock);
+
+	return ret;
+}
+
+core_initcall(consistent_init);
+
+/*
+ * Make an area consistent for devices.
+ */
+void consistent_sync(void *vaddr, size_t size, int direction)
+{
+	unsigned long start = (unsigned long)vaddr;
+	unsigned long end   = start + size;
+
+	switch (direction) {
+	case DMA_FROM_DEVICE:		/* invalidate only */
+		dmac_inv_range(start, end);
+		break;
+	case DMA_TO_DEVICE:		/* writeback only */
+		dmac_clean_range(start, end);
+		break;
+	case DMA_BIDIRECTIONAL:		/* writeback and invalidate */
+		dmac_flush_range(start, end);
+		break;
+	default:
+		BUG();
+	}
+}
+EXPORT_SYMBOL(consistent_sync);
diff --git a/arch/arm/mm/copypage-v3.S b/arch/arm/mm/copypage-v3.S
new file mode 100644
index 0000000..4940f19
--- /dev/null
+++ b/arch/arm/mm/copypage-v3.S
@@ -0,0 +1,67 @@
+/*
+ *  linux/arch/arm/lib/copypage.S
+ *
+ *  Copyright (C) 1995-1999 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ASM optimised string functions
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/constants.h>
+
+		.text
+		.align	5
+/*
+ * ARMv3 optimised copy_user_page
+ *
+ * FIXME: do we need to handle cache stuff...
+ */
+ENTRY(v3_copy_user_page)
+	stmfd	sp!, {r4, lr}			@	2
+	mov	r2, #PAGE_SZ/64			@	1
+	ldmia	r1!, {r3, r4, ip, lr}		@	4+1
+1:	stmia	r0!, {r3, r4, ip, lr}		@	4
+	ldmia	r1!, {r3, r4, ip, lr}		@	4+1
+	stmia	r0!, {r3, r4, ip, lr}		@	4
+	ldmia	r1!, {r3, r4, ip, lr}		@	4+1
+	stmia	r0!, {r3, r4, ip, lr}		@	4
+	ldmia	r1!, {r3, r4, ip, lr}		@	4
+	subs	r2, r2, #1			@	1
+	stmia	r0!, {r3, r4, ip, lr}		@	4
+	ldmneia	r1!, {r3, r4, ip, lr}		@	4
+	bne	1b				@	1
+	LOADREGS(fd, sp!, {r4, pc})		@	3
+
+	.align	5
+/*
+ * ARMv3 optimised clear_user_page
+ *
+ * FIXME: do we need to handle cache stuff...
+ */
+ENTRY(v3_clear_user_page)
+	str	lr, [sp, #-4]!
+	mov	r1, #PAGE_SZ/64			@ 1
+	mov	r2, #0				@ 1
+	mov	r3, #0				@ 1
+	mov	ip, #0				@ 1
+	mov	lr, #0				@ 1
+1:	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	subs	r1, r1, #1			@ 1
+	bne	1b				@ 1
+	ldr	pc, [sp], #4
+
+	__INITDATA
+
+	.type	v3_user_fns, #object
+ENTRY(v3_user_fns)
+	.long	v3_clear_user_page
+	.long	v3_copy_user_page
+	.size	v3_user_fns, . - v3_user_fns
diff --git a/arch/arm/mm/copypage-v4mc.S b/arch/arm/mm/copypage-v4mc.S
new file mode 100644
index 0000000..305af3d
--- /dev/null
+++ b/arch/arm/mm/copypage-v4mc.S
@@ -0,0 +1,80 @@
+/*
+ *  linux/arch/arm/lib/copy_page-armv4mc.S
+ *
+ *  Copyright (C) 1995-2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ASM optimised string functions
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/constants.h>
+
+	.text
+	.align	5
+/*
+ * ARMv4 mini-dcache optimised copy_user_page
+ *
+ * We flush the destination cache lines just before we write the data into the
+ * corresponding address.  Since the Dcache is read-allocate, this removes the
+ * Dcache aliasing issue.  The writes will be forwarded to the write buffer,
+ * and merged as appropriate.
+ *
+ * Note: We rely on all ARMv4 processors implementing the "invalidate D line"
+ * instruction.  If your processor does not supply this, you have to write your
+ * own copy_user_page that does the right thing.
+ */
+ENTRY(v4_mc_copy_user_page)
+	stmfd	sp!, {r4, lr}			@ 2
+	mov	r4, r0
+	mov	r0, r1
+	bl	map_page_minicache
+	mov	r1, #PAGE_SZ/64			@ 1
+	ldmia	r0!, {r2, r3, ip, lr}		@ 4
+1:	mcr	p15, 0, r4, c7, c6, 1		@ 1   invalidate D line
+	stmia	r4!, {r2, r3, ip, lr}		@ 4
+	ldmia	r0!, {r2, r3, ip, lr}		@ 4+1
+	stmia	r4!, {r2, r3, ip, lr}		@ 4
+	ldmia	r0!, {r2, r3, ip, lr}		@ 4
+	mcr	p15, 0, r4, c7, c6, 1		@ 1   invalidate D line
+	stmia	r4!, {r2, r3, ip, lr}		@ 4
+	ldmia	r0!, {r2, r3, ip, lr}		@ 4
+	subs	r1, r1, #1			@ 1
+	stmia	r4!, {r2, r3, ip, lr}		@ 4
+	ldmneia	r0!, {r2, r3, ip, lr}		@ 4
+	bne	1b				@ 1
+	ldmfd	sp!, {r4, pc}			@ 3
+
+	.align	5
+/*
+ * ARMv4 optimised clear_user_page
+ *
+ * Same story as above.
+ */
+ENTRY(v4_mc_clear_user_page)
+	str	lr, [sp, #-4]!
+	mov	r1, #PAGE_SZ/64			@ 1
+	mov	r2, #0				@ 1
+	mov	r3, #0				@ 1
+	mov	ip, #0				@ 1
+	mov	lr, #0				@ 1
+1:	mcr	p15, 0, r0, c7, c6, 1		@ 1   invalidate D line
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	mcr	p15, 0, r0, c7, c6, 1		@ 1   invalidate D line
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	subs	r1, r1, #1			@ 1
+	bne	1b				@ 1
+	ldr	pc, [sp], #4
+
+	__INITDATA
+
+	.type	v4_mc_user_fns, #object
+ENTRY(v4_mc_user_fns)
+	.long	v4_mc_clear_user_page
+	.long	v4_mc_copy_user_page
+	.size	v4_mc_user_fns, . - v4_mc_user_fns
diff --git a/arch/arm/mm/copypage-v4wb.S b/arch/arm/mm/copypage-v4wb.S
new file mode 100644
index 0000000..b94c345
--- /dev/null
+++ b/arch/arm/mm/copypage-v4wb.S
@@ -0,0 +1,79 @@
+/*
+ *  linux/arch/arm/lib/copypage.S
+ *
+ *  Copyright (C) 1995-1999 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ASM optimised string functions
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/constants.h>
+
+	.text
+	.align	5
+/*
+ * ARMv4 optimised copy_user_page
+ *
+ * We flush the destination cache lines just before we write the data into the
+ * corresponding address.  Since the Dcache is read-allocate, this removes the
+ * Dcache aliasing issue.  The writes will be forwarded to the write buffer,
+ * and merged as appropriate.
+ *
+ * Note: We rely on all ARMv4 processors implementing the "invalidate D line"
+ * instruction.  If your processor does not supply this, you have to write your
+ * own copy_user_page that does the right thing.
+ */
+ENTRY(v4wb_copy_user_page)
+	stmfd	sp!, {r4, lr}			@ 2
+	mov	r2, #PAGE_SZ/64			@ 1
+	ldmia	r1!, {r3, r4, ip, lr}		@ 4
+1:	mcr	p15, 0, r0, c7, c6, 1		@ 1   invalidate D line
+	stmia	r0!, {r3, r4, ip, lr}		@ 4
+	ldmia	r1!, {r3, r4, ip, lr}		@ 4+1
+	stmia	r0!, {r3, r4, ip, lr}		@ 4
+	ldmia	r1!, {r3, r4, ip, lr}		@ 4
+	mcr	p15, 0, r0, c7, c6, 1		@ 1   invalidate D line
+	stmia	r0!, {r3, r4, ip, lr}		@ 4
+	ldmia	r1!, {r3, r4, ip, lr}		@ 4
+	subs	r2, r2, #1			@ 1
+	stmia	r0!, {r3, r4, ip, lr}		@ 4
+	ldmneia	r1!, {r3, r4, ip, lr}		@ 4
+	bne	1b				@ 1
+	mcr	p15, 0, r1, c7, c10, 4		@ 1   drain WB
+	ldmfd	 sp!, {r4, pc}			@ 3
+
+	.align	5
+/*
+ * ARMv4 optimised clear_user_page
+ *
+ * Same story as above.
+ */
+ENTRY(v4wb_clear_user_page)
+	str	lr, [sp, #-4]!
+	mov	r1, #PAGE_SZ/64			@ 1
+	mov	r2, #0				@ 1
+	mov	r3, #0				@ 1
+	mov	ip, #0				@ 1
+	mov	lr, #0				@ 1
+1:	mcr	p15, 0, r0, c7, c6, 1		@ 1   invalidate D line
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	mcr	p15, 0, r0, c7, c6, 1		@ 1   invalidate D line
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	subs	r1, r1, #1			@ 1
+	bne	1b				@ 1
+	mcr	p15, 0, r1, c7, c10, 4		@ 1   drain WB
+	ldr	pc, [sp], #4
+
+	__INITDATA
+
+	.type	v4wb_user_fns, #object
+ENTRY(v4wb_user_fns)
+	.long	v4wb_clear_user_page
+	.long	v4wb_copy_user_page
+	.size	v4wb_user_fns, . - v4wb_user_fns
diff --git a/arch/arm/mm/copypage-v4wt.S b/arch/arm/mm/copypage-v4wt.S
new file mode 100644
index 0000000..9767939
--- /dev/null
+++ b/arch/arm/mm/copypage-v4wt.S
@@ -0,0 +1,73 @@
+/*
+ *  linux/arch/arm/lib/copypage-v4.S
+ *
+ *  Copyright (C) 1995-1999 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ASM optimised string functions
+ *
+ *  This is for CPUs with a writethrough cache and 'flush ID cache' is
+ *  the only supported cache operation.
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/constants.h>
+
+	.text
+	.align	5
+/*
+ * ARMv4 optimised copy_user_page
+ *
+ * Since we have writethrough caches, we don't have to worry about
+ * dirty data in the cache.  However, we do have to ensure that
+ * subsequent reads are up to date.
+ */
+ENTRY(v4wt_copy_user_page)
+	stmfd	sp!, {r4, lr}			@ 2
+	mov	r2, #PAGE_SZ/64			@ 1
+	ldmia	r1!, {r3, r4, ip, lr}		@ 4
+1:	stmia	r0!, {r3, r4, ip, lr}		@ 4
+	ldmia	r1!, {r3, r4, ip, lr}		@ 4+1
+	stmia	r0!, {r3, r4, ip, lr}		@ 4
+	ldmia	r1!, {r3, r4, ip, lr}		@ 4
+	stmia	r0!, {r3, r4, ip, lr}		@ 4
+	ldmia	r1!, {r3, r4, ip, lr}		@ 4
+	subs	r2, r2, #1			@ 1
+	stmia	r0!, {r3, r4, ip, lr}		@ 4
+	ldmneia	r1!, {r3, r4, ip, lr}		@ 4
+	bne	1b				@ 1
+	mcr	p15, 0, r2, c7, c7, 0		@ flush ID cache
+	ldmfd	sp!, {r4, pc}			@ 3
+
+	.align	5
+/*
+ * ARMv4 optimised clear_user_page
+ *
+ * Same story as above.
+ */
+ENTRY(v4wt_clear_user_page)
+	str	lr, [sp, #-4]!
+	mov	r1, #PAGE_SZ/64			@ 1
+	mov	r2, #0				@ 1
+	mov	r3, #0				@ 1
+	mov	ip, #0				@ 1
+	mov	lr, #0				@ 1
+1:	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	subs	r1, r1, #1			@ 1
+	bne	1b				@ 1
+	mcr	p15, 0, r2, c7, c7, 0		@ flush ID cache
+	ldr	pc, [sp], #4
+
+	__INITDATA
+
+	.type	v4wt_user_fns, #object
+ENTRY(v4wt_user_fns)
+	.long	v4wt_clear_user_page
+	.long	v4wt_copy_user_page
+	.size	v4wt_user_fns, . - v4wt_user_fns
diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c
new file mode 100644
index 0000000..694ac82
--- /dev/null
+++ b/arch/arm/mm/copypage-v6.c
@@ -0,0 +1,155 @@
+/*
+ *  linux/arch/arm/mm/copypage-v6.c
+ *
+ *  Copyright (C) 2002 Deep Blue Solutions Ltd, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/mm.h>
+
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/shmparam.h>
+#include <asm/tlbflush.h>
+#include <asm/cacheflush.h>
+
+#if SHMLBA > 16384
+#error FIX ME
+#endif
+
+#define from_address	(0xffff8000)
+#define from_pgprot	PAGE_KERNEL
+#define to_address	(0xffffc000)
+#define to_pgprot	PAGE_KERNEL
+
+static pte_t *from_pte;
+static pte_t *to_pte;
+static DEFINE_SPINLOCK(v6_lock);
+
+#define DCACHE_COLOUR(vaddr) ((vaddr & (SHMLBA - 1)) >> PAGE_SHIFT)
+
+/*
+ * Copy the user page.  No aliasing to deal with so we can just
+ * attack the kernel's existing mapping of these pages.
+ */
+void v6_copy_user_page_nonaliasing(void *kto, const void *kfrom, unsigned long vaddr)
+{
+	copy_page(kto, kfrom);
+}
+
+/*
+ * Clear the user page.  No aliasing to deal with so we can just
+ * attack the kernel's existing mapping of this page.
+ */
+void v6_clear_user_page_nonaliasing(void *kaddr, unsigned long vaddr)
+{
+	clear_page(kaddr);
+}
+
+/*
+ * Copy the page, taking account of the cache colour.
+ */
+void v6_copy_user_page_aliasing(void *kto, const void *kfrom, unsigned long vaddr)
+{
+	unsigned int offset = DCACHE_COLOUR(vaddr);
+	unsigned long from, to;
+
+	/*
+	 * Discard data in the kernel mapping for the new page.
+	 * FIXME: needs this MCRR to be supported.
+	 */
+	__asm__("mcrr	p15, 0, %1, %0, c6	@ 0xec401f06"
+	   :
+	   : "r" (kto),
+	     "r" ((unsigned long)kto + PAGE_SIZE - L1_CACHE_BYTES)
+	   : "cc");
+
+	/*
+	 * Now copy the page using the same cache colour as the
+	 * pages ultimate destination.
+	 */
+	spin_lock(&v6_lock);
+
+	set_pte(from_pte + offset, pfn_pte(__pa(kfrom) >> PAGE_SHIFT, from_pgprot));
+	set_pte(to_pte + offset, pfn_pte(__pa(kto) >> PAGE_SHIFT, to_pgprot));
+
+	from = from_address + (offset << PAGE_SHIFT);
+	to   = to_address + (offset << PAGE_SHIFT);
+
+	flush_tlb_kernel_page(from);
+	flush_tlb_kernel_page(to);
+
+	copy_page((void *)to, (void *)from);
+
+	spin_unlock(&v6_lock);
+}
+
+/*
+ * Clear the user page.  We need to deal with the aliasing issues,
+ * so remap the kernel page into the same cache colour as the user
+ * page.
+ */
+void v6_clear_user_page_aliasing(void *kaddr, unsigned long vaddr)
+{
+	unsigned int offset = DCACHE_COLOUR(vaddr);
+	unsigned long to = to_address + (offset << PAGE_SHIFT);
+
+	/*
+	 * Discard data in the kernel mapping for the new page
+	 * FIXME: needs this MCRR to be supported.
+	 */
+	__asm__("mcrr	p15, 0, %1, %0, c6	@ 0xec401f06"
+	   :
+	   : "r" (kaddr),
+	     "r" ((unsigned long)kaddr + PAGE_SIZE - L1_CACHE_BYTES)
+	   : "cc");
+
+	/*
+	 * Now clear the page using the same cache colour as
+	 * the pages ultimate destination.
+	 */
+	spin_lock(&v6_lock);
+
+	set_pte(to_pte + offset, pfn_pte(__pa(kaddr) >> PAGE_SHIFT, to_pgprot));
+	flush_tlb_kernel_page(to);
+	clear_page((void *)to);
+
+	spin_unlock(&v6_lock);
+}
+
+struct cpu_user_fns v6_user_fns __initdata = {
+	.cpu_clear_user_page	= v6_clear_user_page_nonaliasing,
+	.cpu_copy_user_page	= v6_copy_user_page_nonaliasing,
+};
+
+static int __init v6_userpage_init(void)
+{
+	if (cache_is_vipt_aliasing()) {
+		pgd_t *pgd;
+		pmd_t *pmd;
+
+		pgd = pgd_offset_k(from_address);
+		pmd = pmd_alloc(&init_mm, pgd, from_address);
+		if (!pmd)
+			BUG();
+		from_pte = pte_alloc_kernel(&init_mm, pmd, from_address);
+		if (!from_pte)
+			BUG();
+
+		to_pte = pte_alloc_kernel(&init_mm, pmd, to_address);
+		if (!to_pte)
+			BUG();
+
+		cpu_user.cpu_clear_user_page = v6_clear_user_page_aliasing;
+		cpu_user.cpu_copy_user_page = v6_copy_user_page_aliasing;
+	}
+
+	return 0;
+}
+
+__initcall(v6_userpage_init);
+
diff --git a/arch/arm/mm/copypage-xscale.S b/arch/arm/mm/copypage-xscale.S
new file mode 100644
index 0000000..bb27731
--- /dev/null
+++ b/arch/arm/mm/copypage-xscale.S
@@ -0,0 +1,113 @@
+/*
+ *  linux/arch/arm/lib/copypage-xscale.S
+ *
+ *  Copyright (C) 2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/constants.h>
+
+/*
+ * General note:
+ *  We don't really want write-allocate cache behaviour for these functions
+ *  since that will just eat through 8K of the cache.
+ */
+
+	.text
+	.align	5
+/*
+ * XScale optimised copy_user_page
+ *  r0 = destination
+ *  r1 = source
+ *  r2 = virtual user address of ultimate destination page
+ *
+ * The source page may have some clean entries in the cache already, but we
+ * can safely ignore them - break_cow() will flush them out of the cache
+ * if we eventually end up using our copied page.
+ *
+ * What we could do is use the mini-cache to buffer reads from the source
+ * page.  We rely on the mini-cache being smaller than one page, so we'll
+ * cycle through the complete cache anyway.
+ */
+ENTRY(xscale_mc_copy_user_page)
+	stmfd	sp!, {r4, r5, lr}
+	mov	r5, r0
+	mov	r0, r1
+	bl	map_page_minicache
+	mov	r1, r5
+	mov	lr, #PAGE_SZ/64-1
+
+	/*
+	 * Strangely enough, best performance is achieved
+	 * when prefetching destination as well.  (NP)
+	 */
+	pld	[r0, #0]
+	pld	[r0, #32]
+	pld	[r1, #0]
+	pld	[r1, #32]
+
+1:	pld	[r0, #64]
+	pld	[r0, #96]
+	pld	[r1, #64]
+	pld	[r1, #96]
+
+2:	ldrd	r2, [r0], #8
+	ldrd	r4, [r0], #8
+	mov	ip, r1
+	strd	r2, [r1], #8
+	ldrd	r2, [r0], #8
+	strd	r4, [r1], #8
+	ldrd	r4, [r0], #8
+	strd	r2, [r1], #8
+	strd	r4, [r1], #8
+	mcr	p15, 0, ip, c7, c10, 1		@ clean D line
+	ldrd	r2, [r0], #8
+	mcr	p15, 0, ip, c7, c6, 1		@ invalidate D line
+	ldrd	r4, [r0], #8
+	mov	ip, r1
+	strd	r2, [r1], #8
+	ldrd	r2, [r0], #8
+	strd	r4, [r1], #8
+	ldrd	r4, [r0], #8
+	strd	r2, [r1], #8
+	strd	r4, [r1], #8
+	mcr	p15, 0, ip, c7, c10, 1		@ clean D line
+	subs	lr, lr, #1
+	mcr	p15, 0, ip, c7, c6, 1		@ invalidate D line
+	bgt	1b
+	beq	2b
+
+	ldmfd	sp!, {r4, r5, pc}
+
+	.align	5
+/*
+ * XScale optimised clear_user_page
+ *  r0 = destination
+ *  r1 = virtual user address of ultimate destination page
+ */
+ENTRY(xscale_mc_clear_user_page)
+	mov	r1, #PAGE_SZ/32
+	mov	r2, #0
+	mov	r3, #0
+1:	mov	ip, r0
+	strd	r2, [r0], #8
+	strd	r2, [r0], #8
+	strd	r2, [r0], #8
+	strd	r2, [r0], #8
+	mcr	p15, 0, ip, c7, c10, 1		@ clean D line
+	subs	r1, r1, #1
+	mcr	p15, 0, ip, c7, c6, 1		@ invalidate D line
+	bne	1b
+	mov	pc, lr
+
+	__INITDATA
+
+	.type	xscale_mc_user_fns, #object
+ENTRY(xscale_mc_user_fns)
+	.long	xscale_mc_clear_user_page
+	.long	xscale_mc_copy_user_page
+	.size	xscale_mc_user_fns, . - xscale_mc_user_fns
diff --git a/arch/arm/mm/discontig.c b/arch/arm/mm/discontig.c
new file mode 100644
index 0000000..0d097bb
--- /dev/null
+++ b/arch/arm/mm/discontig.c
@@ -0,0 +1,49 @@
+/*
+ * linux/arch/arm/mm/discontig.c
+ *
+ * Discontiguous memory support.
+ *
+ * Initial code: Copyright (C) 1999-2000 Nicolas Pitre
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/bootmem.h>
+
+#if MAX_NUMNODES != 4 && MAX_NUMNODES != 16
+# error Fix Me Please
+#endif
+
+/*
+ * Our node_data structure for discontiguous memory.
+ */
+
+static bootmem_data_t node_bootmem_data[MAX_NUMNODES];
+
+pg_data_t discontig_node_data[MAX_NUMNODES] = {
+  { .bdata = &node_bootmem_data[0] },
+  { .bdata = &node_bootmem_data[1] },
+  { .bdata = &node_bootmem_data[2] },
+  { .bdata = &node_bootmem_data[3] },
+#if MAX_NUMNODES == 16
+  { .bdata = &node_bootmem_data[4] },
+  { .bdata = &node_bootmem_data[5] },
+  { .bdata = &node_bootmem_data[6] },
+  { .bdata = &node_bootmem_data[7] },
+  { .bdata = &node_bootmem_data[8] },
+  { .bdata = &node_bootmem_data[9] },
+  { .bdata = &node_bootmem_data[10] },
+  { .bdata = &node_bootmem_data[11] },
+  { .bdata = &node_bootmem_data[12] },
+  { .bdata = &node_bootmem_data[13] },
+  { .bdata = &node_bootmem_data[14] },
+  { .bdata = &node_bootmem_data[15] },
+#endif
+};
+
+EXPORT_SYMBOL(discontig_node_data);
diff --git a/arch/arm/mm/extable.c b/arch/arm/mm/extable.c
new file mode 100644
index 0000000..9592c3e
--- /dev/null
+++ b/arch/arm/mm/extable.c
@@ -0,0 +1,16 @@
+/*
+ *  linux/arch/arm/mm/extable.c
+ */
+#include <linux/module.h>
+#include <asm/uaccess.h>
+
+int fixup_exception(struct pt_regs *regs)
+{
+	const struct exception_table_entry *fixup;
+
+	fixup = search_exception_tables(instruction_pointer(regs));
+	if (fixup)
+		regs->ARM_pc = fixup->fixup;
+
+	return fixup != NULL;
+}
diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
new file mode 100644
index 0000000..01967dd
--- /dev/null
+++ b/arch/arm/mm/fault-armv.c
@@ -0,0 +1,223 @@
+/*
+ *  linux/arch/arm/mm/fault-armv.c
+ *
+ *  Copyright (C) 1995  Linus Torvalds
+ *  Modifications for ARM processor (c) 1995-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/bitops.h>
+#include <linux/vmalloc.h>
+#include <linux/init.h>
+#include <linux/pagemap.h>
+
+#include <asm/cacheflush.h>
+#include <asm/pgtable.h>
+#include <asm/tlbflush.h>
+
+static unsigned long shared_pte_mask = L_PTE_CACHEABLE;
+
+/*
+ * We take the easy way out of this problem - we make the
+ * PTE uncacheable.  However, we leave the write buffer on.
+ */
+static int adjust_pte(struct vm_area_struct *vma, unsigned long address)
+{
+	pgd_t *pgd;
+	pmd_t *pmd;
+	pte_t *pte, entry;
+	int ret = 0;
+
+	pgd = pgd_offset(vma->vm_mm, address);
+	if (pgd_none(*pgd))
+		goto no_pgd;
+	if (pgd_bad(*pgd))
+		goto bad_pgd;
+
+	pmd = pmd_offset(pgd, address);
+	if (pmd_none(*pmd))
+		goto no_pmd;
+	if (pmd_bad(*pmd))
+		goto bad_pmd;
+
+	pte = pte_offset_map(pmd, address);
+	entry = *pte;
+
+	/*
+	 * If this page isn't present, or is already setup to
+	 * fault (ie, is old), we can safely ignore any issues.
+	 */
+	if (pte_present(entry) && pte_val(entry) & shared_pte_mask) {
+		flush_cache_page(vma, address, pte_pfn(entry));
+		pte_val(entry) &= ~shared_pte_mask;
+		set_pte(pte, entry);
+		flush_tlb_page(vma, address);
+		ret = 1;
+	}
+	pte_unmap(pte);
+	return ret;
+
+bad_pgd:
+	pgd_ERROR(*pgd);
+	pgd_clear(pgd);
+no_pgd:
+	return 0;
+
+bad_pmd:
+	pmd_ERROR(*pmd);
+	pmd_clear(pmd);
+no_pmd:
+	return 0;
+}
+
+static void
+make_coherent(struct vm_area_struct *vma, unsigned long addr, struct page *page, int dirty)
+{
+	struct address_space *mapping = page_mapping(page);
+	struct mm_struct *mm = vma->vm_mm;
+	struct vm_area_struct *mpnt;
+	struct prio_tree_iter iter;
+	unsigned long offset;
+	pgoff_t pgoff;
+	int aliases = 0;
+
+	if (!mapping)
+		return;
+
+	pgoff = vma->vm_pgoff + ((addr - vma->vm_start) >> PAGE_SHIFT);
+
+	/*
+	 * If we have any shared mappings that are in the same mm
+	 * space, then we need to handle them specially to maintain
+	 * cache coherency.
+	 */
+	flush_dcache_mmap_lock(mapping);
+	vma_prio_tree_foreach(mpnt, &iter, &mapping->i_mmap, pgoff, pgoff) {
+		/*
+		 * If this VMA is not in our MM, we can ignore it.
+		 * Note that we intentionally mask out the VMA
+		 * that we are fixing up.
+		 */
+		if (mpnt->vm_mm != mm || mpnt == vma)
+			continue;
+		if (!(mpnt->vm_flags & VM_MAYSHARE))
+			continue;
+		offset = (pgoff - mpnt->vm_pgoff) << PAGE_SHIFT;
+		aliases += adjust_pte(mpnt, mpnt->vm_start + offset);
+	}
+	flush_dcache_mmap_unlock(mapping);
+	if (aliases)
+		adjust_pte(vma, addr);
+	else
+		flush_cache_page(vma, addr, page_to_pfn(page));
+}
+
+/*
+ * Take care of architecture specific things when placing a new PTE into
+ * a page table, or changing an existing PTE.  Basically, there are two
+ * things that we need to take care of:
+ *
+ *  1. If PG_dcache_dirty is set for the page, we need to ensure
+ *     that any cache entries for the kernels virtual memory
+ *     range are written back to the page.
+ *  2. If we have multiple shared mappings of the same space in
+ *     an object, we need to deal with the cache aliasing issues.
+ *
+ * Note that the page_table_lock will be held.
+ */
+void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
+{
+	unsigned long pfn = pte_pfn(pte);
+	struct page *page;
+
+	if (!pfn_valid(pfn))
+		return;
+	page = pfn_to_page(pfn);
+	if (page_mapping(page)) {
+		int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags);
+
+		if (dirty) {
+			/*
+			 * This is our first userspace mapping of this page.
+			 * Ensure that the physical page is coherent with
+			 * the kernel mapping.
+			 *
+			 * FIXME: only need to do this on VIVT and aliasing
+			 *        VIPT cache architectures.  We can do that
+			 *	  by choosing whether to set this bit...
+			 */
+			__cpuc_flush_dcache_page(page_address(page));
+		}
+
+		if (cache_is_vivt())
+			make_coherent(vma, addr, page, dirty);
+	}
+}
+
+/*
+ * Check whether the write buffer has physical address aliasing
+ * issues.  If it has, we need to avoid them for the case where
+ * we have several shared mappings of the same object in user
+ * space.
+ */
+static int __init check_writebuffer(unsigned long *p1, unsigned long *p2)
+{
+	register unsigned long zero = 0, one = 1, val;
+
+	local_irq_disable();
+	mb();
+	*p1 = one;
+	mb();
+	*p2 = zero;
+	mb();
+	val = *p1;
+	mb();
+	local_irq_enable();
+	return val != zero;
+}
+
+void __init check_writebuffer_bugs(void)
+{
+	struct page *page;
+	const char *reason;
+	unsigned long v = 1;
+
+	printk(KERN_INFO "CPU: Testing write buffer coherency: ");
+
+	page = alloc_page(GFP_KERNEL);
+	if (page) {
+		unsigned long *p1, *p2;
+		pgprot_t prot = __pgprot(L_PTE_PRESENT|L_PTE_YOUNG|
+					 L_PTE_DIRTY|L_PTE_WRITE|
+					 L_PTE_BUFFERABLE);
+
+		p1 = vmap(&page, 1, VM_IOREMAP, prot);
+		p2 = vmap(&page, 1, VM_IOREMAP, prot);
+
+		if (p1 && p2) {
+			v = check_writebuffer(p1, p2);
+			reason = "enabling work-around";
+		} else {
+			reason = "unable to map memory\n";
+		}
+
+		vunmap(p1);
+		vunmap(p2);
+		put_page(page);
+	} else {
+		reason = "unable to grab page\n";
+	}
+
+	if (v) {
+		printk("failed, %s\n", reason);
+		shared_pte_mask |= L_PTE_BUFFERABLE;
+	} else {
+		printk("ok\n");
+	}
+}
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
new file mode 100644
index 0000000..29be1c0
--- /dev/null
+++ b/arch/arm/mm/fault.c
@@ -0,0 +1,462 @@
+/*
+ *  linux/arch/arm/mm/fault.c
+ *
+ *  Copyright (C) 1995  Linus Torvalds
+ *  Modifications for ARM processor (c) 1995-2004 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/signal.h>
+#include <linux/ptrace.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/system.h>
+#include <asm/pgtable.h>
+#include <asm/tlbflush.h>
+#include <asm/uaccess.h>
+
+#include "fault.h"
+
+/*
+ * This is useful to dump out the page tables associated with
+ * 'addr' in mm 'mm'.
+ */
+void show_pte(struct mm_struct *mm, unsigned long addr)
+{
+	pgd_t *pgd;
+
+	if (!mm)
+		mm = &init_mm;
+
+	printk(KERN_ALERT "pgd = %p\n", mm->pgd);
+	pgd = pgd_offset(mm, addr);
+	printk(KERN_ALERT "[%08lx] *pgd=%08lx", addr, pgd_val(*pgd));
+
+	do {
+		pmd_t *pmd;
+		pte_t *pte;
+
+		if (pgd_none(*pgd))
+			break;
+
+		if (pgd_bad(*pgd)) {
+			printk("(bad)");
+			break;
+		}
+
+		pmd = pmd_offset(pgd, addr);
+#if PTRS_PER_PMD != 1
+		printk(", *pmd=%08lx", pmd_val(*pmd));
+#endif
+
+		if (pmd_none(*pmd))
+			break;
+
+		if (pmd_bad(*pmd)) {
+			printk("(bad)");
+			break;
+		}
+
+#ifndef CONFIG_HIGHMEM
+		/* We must not map this if we have highmem enabled */
+		pte = pte_offset_map(pmd, addr);
+		printk(", *pte=%08lx", pte_val(*pte));
+		printk(", *ppte=%08lx", pte_val(pte[-PTRS_PER_PTE]));
+		pte_unmap(pte);
+#endif
+	} while(0);
+
+	printk("\n");
+}
+
+/*
+ * Oops.  The kernel tried to access some page that wasn't present.
+ */
+static void
+__do_kernel_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr,
+		  struct pt_regs *regs)
+{
+	/*
+	 * Are we prepared to handle this kernel fault?
+	 */
+	if (fixup_exception(regs))
+		return;
+
+	/*
+	 * No handler, we'll have to terminate things with extreme prejudice.
+	 */
+	bust_spinlocks(1);
+	printk(KERN_ALERT
+		"Unable to handle kernel %s at virtual address %08lx\n",
+		(addr < PAGE_SIZE) ? "NULL pointer dereference" :
+		"paging request", addr);
+
+	show_pte(mm, addr);
+	die("Oops", regs, fsr);
+	bust_spinlocks(0);
+	do_exit(SIGKILL);
+}
+
+/*
+ * Something tried to access memory that isn't in our memory map..
+ * User mode accesses just cause a SIGSEGV
+ */
+static void
+__do_user_fault(struct task_struct *tsk, unsigned long addr,
+		unsigned int fsr, int code, struct pt_regs *regs)
+{
+	struct siginfo si;
+
+#ifdef CONFIG_DEBUG_USER
+	if (user_debug & UDBG_SEGV) {
+		printk(KERN_DEBUG "%s: unhandled page fault at 0x%08lx, code 0x%03x\n",
+		       tsk->comm, addr, fsr);
+		show_pte(tsk->mm, addr);
+		show_regs(regs);
+	}
+#endif
+
+	tsk->thread.address = addr;
+	tsk->thread.error_code = fsr;
+	tsk->thread.trap_no = 14;
+	si.si_signo = SIGSEGV;
+	si.si_errno = 0;
+	si.si_code = code;
+	si.si_addr = (void __user *)addr;
+	force_sig_info(SIGSEGV, &si, tsk);
+}
+
+void
+do_bad_area(struct task_struct *tsk, struct mm_struct *mm, unsigned long addr,
+	    unsigned int fsr, struct pt_regs *regs)
+{
+	/*
+	 * If we are in kernel mode at this point, we
+	 * have no context to handle this fault with.
+	 */
+	if (user_mode(regs))
+		__do_user_fault(tsk, addr, fsr, SEGV_MAPERR, regs);
+	else
+		__do_kernel_fault(mm, addr, fsr, regs);
+}
+
+#define VM_FAULT_BADMAP		(-20)
+#define VM_FAULT_BADACCESS	(-21)
+
+static int
+__do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr,
+		struct task_struct *tsk)
+{
+	struct vm_area_struct *vma;
+	int fault, mask;
+
+	vma = find_vma(mm, addr);
+	fault = VM_FAULT_BADMAP;
+	if (!vma)
+		goto out;
+	if (vma->vm_start > addr)
+		goto check_stack;
+
+	/*
+	 * Ok, we have a good vm_area for this
+	 * memory access, so we can handle it.
+	 */
+good_area:
+	if (fsr & (1 << 11)) /* write? */
+		mask = VM_WRITE;
+	else
+		mask = VM_READ|VM_EXEC;
+
+	fault = VM_FAULT_BADACCESS;
+	if (!(vma->vm_flags & mask))
+		goto out;
+
+	/*
+	 * If for any reason at all we couldn't handle
+	 * the fault, make sure we exit gracefully rather
+	 * than endlessly redo the fault.
+	 */
+survive:
+	fault = handle_mm_fault(mm, vma, addr & PAGE_MASK, fsr & (1 << 11));
+
+	/*
+	 * Handle the "normal" cases first - successful and sigbus
+	 */
+	switch (fault) {
+	case VM_FAULT_MAJOR:
+		tsk->maj_flt++;
+		return fault;
+	case VM_FAULT_MINOR:
+		tsk->min_flt++;
+	case VM_FAULT_SIGBUS:
+		return fault;
+	}
+
+	if (tsk->pid != 1)
+		goto out;
+
+	/*
+	 * If we are out of memory for pid1,
+	 * sleep for a while and retry
+	 */
+	yield();
+	goto survive;
+
+check_stack:
+	if (vma->vm_flags & VM_GROWSDOWN && !expand_stack(vma, addr))
+		goto good_area;
+out:
+	return fault;
+}
+
+static int
+do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
+{
+	struct task_struct *tsk;
+	struct mm_struct *mm;
+	int fault;
+
+	tsk = current;
+	mm  = tsk->mm;
+
+	/*
+	 * If we're in an interrupt or have no user
+	 * context, we must not take the fault..
+	 */
+	if (in_interrupt() || !mm)
+		goto no_context;
+
+	down_read(&mm->mmap_sem);
+	fault = __do_page_fault(mm, addr, fsr, tsk);
+	up_read(&mm->mmap_sem);
+
+	/*
+	 * Handle the "normal" case first
+	 */
+	if (fault > 0)
+		return 0;
+
+	/*
+	 * We had some memory, but were unable to
+	 * successfully fix up this page fault.
+	 */
+	if (fault == 0)
+		goto do_sigbus;
+
+	/*
+	 * If we are in kernel mode at this point, we
+	 * have no context to handle this fault with.
+	 */
+	if (!user_mode(regs))
+		goto no_context;
+
+	if (fault == VM_FAULT_OOM) {
+		/*
+		 * We ran out of memory, or some other thing happened to
+		 * us that made us unable to handle the page fault gracefully.
+		 */
+		printk("VM: killing process %s\n", tsk->comm);
+		do_exit(SIGKILL);
+	} else
+		__do_user_fault(tsk, addr, fsr, fault == VM_FAULT_BADACCESS ?
+				SEGV_ACCERR : SEGV_MAPERR, regs);
+	return 0;
+
+
+/*
+ * We ran out of memory, or some other thing happened to us that made
+ * us unable to handle the page fault gracefully.
+ */
+do_sigbus:
+	/*
+	 * Send a sigbus, regardless of whether we were in kernel
+	 * or user mode.
+	 */
+	tsk->thread.address = addr;
+	tsk->thread.error_code = fsr;
+	tsk->thread.trap_no = 14;
+	force_sig(SIGBUS, tsk);
+#ifdef CONFIG_DEBUG_USER
+	if (user_debug & UDBG_BUS) {
+		printk(KERN_DEBUG "%s: sigbus at 0x%08lx, pc=0x%08lx\n",
+			current->comm, addr, instruction_pointer(regs));
+	}
+#endif
+
+	/* Kernel mode? Handle exceptions or die */
+	if (user_mode(regs))
+		return 0;
+
+no_context:
+	__do_kernel_fault(mm, addr, fsr, regs);
+	return 0;
+}
+
+/*
+ * First Level Translation Fault Handler
+ *
+ * We enter here because the first level page table doesn't contain
+ * a valid entry for the address.
+ *
+ * If the address is in kernel space (>= TASK_SIZE), then we are
+ * probably faulting in the vmalloc() area.
+ *
+ * If the init_task's first level page tables contains the relevant
+ * entry, we copy the it to this task.  If not, we send the process
+ * a signal, fixup the exception, or oops the kernel.
+ *
+ * NOTE! We MUST NOT take any locks for this case. We may be in an
+ * interrupt or a critical region, and should only copy the information
+ * from the master page table, nothing more.
+ */
+static int
+do_translation_fault(unsigned long addr, unsigned int fsr,
+		     struct pt_regs *regs)
+{
+	struct task_struct *tsk;
+	unsigned int index;
+	pgd_t *pgd, *pgd_k;
+	pmd_t *pmd, *pmd_k;
+
+	if (addr < TASK_SIZE)
+		return do_page_fault(addr, fsr, regs);
+
+	index = pgd_index(addr);
+
+	/*
+	 * FIXME: CP15 C1 is write only on ARMv3 architectures.
+	 */
+	pgd = cpu_get_pgd() + index;
+	pgd_k = init_mm.pgd + index;
+
+	if (pgd_none(*pgd_k))
+		goto bad_area;
+
+	if (!pgd_present(*pgd))
+		set_pgd(pgd, *pgd_k);
+
+	pmd_k = pmd_offset(pgd_k, addr);
+	pmd   = pmd_offset(pgd, addr);
+
+	if (pmd_none(*pmd_k))
+		goto bad_area;
+
+	copy_pmd(pmd, pmd_k);
+	return 0;
+
+bad_area:
+	tsk = current;
+
+	do_bad_area(tsk, tsk->active_mm, addr, fsr, regs);
+	return 0;
+}
+
+/*
+ * Some section permission faults need to be handled gracefully.
+ * They can happen due to a __{get,put}_user during an oops.
+ */
+static int
+do_sect_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
+{
+	struct task_struct *tsk = current;
+	do_bad_area(tsk, tsk->active_mm, addr, fsr, regs);
+	return 0;
+}
+
+/*
+ * This abort handler always returns "fault".
+ */
+static int
+do_bad(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
+{
+	return 1;
+}
+
+static struct fsr_info {
+	int	(*fn)(unsigned long addr, unsigned int fsr, struct pt_regs *regs);
+	int	sig;
+	const char *name;
+} fsr_info[] = {
+	/*
+	 * The following are the standard ARMv3 and ARMv4 aborts.  ARMv5
+	 * defines these to be "precise" aborts.
+	 */
+	{ do_bad,		SIGSEGV, "vector exception"		   },
+	{ do_bad,		SIGILL,	 "alignment exception"		   },
+	{ do_bad,		SIGKILL, "terminal exception"		   },
+	{ do_bad,		SIGILL,	 "alignment exception"		   },
+	{ do_bad,		SIGBUS,	 "external abort on linefetch"	   },
+	{ do_translation_fault,	SIGSEGV, "section translation fault"	   },
+	{ do_bad,		SIGBUS,	 "external abort on linefetch"	   },
+	{ do_page_fault,	SIGSEGV, "page translation fault"	   },
+	{ do_bad,		SIGBUS,	 "external abort on non-linefetch" },
+	{ do_bad,		SIGSEGV, "section domain fault"		   },
+	{ do_bad,		SIGBUS,	 "external abort on non-linefetch" },
+	{ do_bad,		SIGSEGV, "page domain fault"		   },
+	{ do_bad,		SIGBUS,	 "external abort on translation"   },
+	{ do_sect_fault,	SIGSEGV, "section permission fault"	   },
+	{ do_bad,		SIGBUS,	 "external abort on translation"   },
+	{ do_page_fault,	SIGSEGV, "page permission fault"	   },
+	/*
+	 * The following are "imprecise" aborts, which are signalled by bit
+	 * 10 of the FSR, and may not be recoverable.  These are only
+	 * supported if the CPU abort handler supports bit 10.
+	 */
+	{ do_bad,		SIGBUS,  "unknown 16"			   },
+	{ do_bad,		SIGBUS,  "unknown 17"			   },
+	{ do_bad,		SIGBUS,  "unknown 18"			   },
+	{ do_bad,		SIGBUS,  "unknown 19"			   },
+	{ do_bad,		SIGBUS,  "lock abort"			   }, /* xscale */
+	{ do_bad,		SIGBUS,  "unknown 21"			   },
+	{ do_bad,		SIGBUS,  "imprecise external abort"	   }, /* xscale */
+	{ do_bad,		SIGBUS,  "unknown 23"			   },
+	{ do_bad,		SIGBUS,  "dcache parity error"		   }, /* xscale */
+	{ do_bad,		SIGBUS,  "unknown 25"			   },
+	{ do_bad,		SIGBUS,  "unknown 26"			   },
+	{ do_bad,		SIGBUS,  "unknown 27"			   },
+	{ do_bad,		SIGBUS,  "unknown 28"			   },
+	{ do_bad,		SIGBUS,  "unknown 29"			   },
+	{ do_bad,		SIGBUS,  "unknown 30"			   },
+	{ do_bad,		SIGBUS,  "unknown 31"			   }
+};
+
+void __init
+hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int, struct pt_regs *),
+		int sig, const char *name)
+{
+	if (nr >= 0 && nr < ARRAY_SIZE(fsr_info)) {
+		fsr_info[nr].fn   = fn;
+		fsr_info[nr].sig  = sig;
+		fsr_info[nr].name = name;
+	}
+}
+
+/*
+ * Dispatch a data abort to the relevant handler.
+ */
+asmlinkage void
+do_DataAbort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
+{
+	const struct fsr_info *inf = fsr_info + (fsr & 15) + ((fsr & (1 << 10)) >> 6);
+
+	if (!inf->fn(addr, fsr, regs))
+		return;
+
+	printk(KERN_ALERT "Unhandled fault: %s (0x%03x) at 0x%08lx\n",
+		inf->name, fsr, addr);
+	force_sig(inf->sig, current);
+	show_pte(current->mm, addr);
+	die_if_kernel("Oops", regs, 0);
+}
+
+asmlinkage void
+do_PrefetchAbort(unsigned long addr, struct pt_regs *regs)
+{
+	do_translation_fault(addr, 0, regs);
+}
+
diff --git a/arch/arm/mm/fault.h b/arch/arm/mm/fault.h
new file mode 100644
index 0000000..73b59e8
--- /dev/null
+++ b/arch/arm/mm/fault.h
@@ -0,0 +1,6 @@
+void do_bad_area(struct task_struct *tsk, struct mm_struct *mm,
+		 unsigned long addr, unsigned int fsr, struct pt_regs *regs);
+
+void show_pte(struct mm_struct *mm, unsigned long addr);
+
+unsigned long search_exception_table(unsigned long addr);
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
new file mode 100644
index 0000000..c6de48d
--- /dev/null
+++ b/arch/arm/mm/flush.c
@@ -0,0 +1,94 @@
+/*
+ *  linux/arch/arm/mm/flush.c
+ *
+ *  Copyright (C) 1995-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/pagemap.h>
+
+#include <asm/cacheflush.h>
+#include <asm/system.h>
+
+static void __flush_dcache_page(struct address_space *mapping, struct page *page)
+{
+	struct mm_struct *mm = current->active_mm;
+	struct vm_area_struct *mpnt;
+	struct prio_tree_iter iter;
+	pgoff_t pgoff;
+
+	/*
+	 * Writeback any data associated with the kernel mapping of this
+	 * page.  This ensures that data in the physical page is mutually
+	 * coherent with the kernels mapping.
+	 */
+	__cpuc_flush_dcache_page(page_address(page));
+
+	/*
+	 * If there's no mapping pointer here, then this page isn't
+	 * visible to userspace yet, so there are no cache lines
+	 * associated with any other aliases.
+	 */
+	if (!mapping)
+		return;
+
+	/*
+	 * There are possible user space mappings of this page:
+	 * - VIVT cache: we need to also write back and invalidate all user
+	 *   data in the current VM view associated with this page.
+	 * - aliasing VIPT: we only need to find one mapping of this page.
+	 */
+	pgoff = page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT);
+
+	flush_dcache_mmap_lock(mapping);
+	vma_prio_tree_foreach(mpnt, &iter, &mapping->i_mmap, pgoff, pgoff) {
+		unsigned long offset;
+
+		/*
+		 * If this VMA is not in our MM, we can ignore it.
+		 */
+		if (mpnt->vm_mm != mm)
+			continue;
+		if (!(mpnt->vm_flags & VM_MAYSHARE))
+			continue;
+		offset = (pgoff - mpnt->vm_pgoff) << PAGE_SHIFT;
+		flush_cache_page(mpnt, mpnt->vm_start + offset, page_to_pfn(page));
+		if (cache_is_vipt())
+			break;
+	}
+	flush_dcache_mmap_unlock(mapping);
+}
+
+/*
+ * Ensure cache coherency between kernel mapping and userspace mapping
+ * of this page.
+ *
+ * We have three cases to consider:
+ *  - VIPT non-aliasing cache: fully coherent so nothing required.
+ *  - VIVT: fully aliasing, so we need to handle every alias in our
+ *          current VM view.
+ *  - VIPT aliasing: need to handle one alias in our current VM view.
+ *
+ * If we need to handle aliasing:
+ *  If the page only exists in the page cache and there are no user
+ *  space mappings, we can be lazy and remember that we may have dirty
+ *  kernel cache lines for later.  Otherwise, we assume we have
+ *  aliasing mappings.
+ */
+void flush_dcache_page(struct page *page)
+{
+	struct address_space *mapping = page_mapping(page);
+
+	if (cache_is_vipt_nonaliasing())
+		return;
+
+	if (mapping && !mapping_mapped(mapping))
+		set_bit(PG_dcache_dirty, &page->flags);
+	else
+		__flush_dcache_page(mapping, page);
+}
+EXPORT_SYMBOL(flush_dcache_page);
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
new file mode 100644
index 0000000..41156c5
--- /dev/null
+++ b/arch/arm/mm/init.c
@@ -0,0 +1,621 @@
+/*
+ *  linux/arch/arm/mm/init.c
+ *
+ *  Copyright (C) 1995-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/ptrace.h>
+#include <linux/swap.h>
+#include <linux/init.h>
+#include <linux/bootmem.h>
+#include <linux/mman.h>
+#include <linux/nodemask.h>
+#include <linux/initrd.h>
+
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/tlb.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#define TABLE_SIZE	(2 * PTRS_PER_PTE * sizeof(pte_t))
+
+DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
+
+extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
+extern void _stext, _text, _etext, __data_start, _end, __init_begin, __init_end;
+extern unsigned long phys_initrd_start;
+extern unsigned long phys_initrd_size;
+
+/*
+ * The sole use of this is to pass memory configuration
+ * data from paging_init to mem_init.
+ */
+static struct meminfo meminfo __initdata = { 0, };
+
+/*
+ * empty_zero_page is a special page that is used for
+ * zero-initialized data and COW.
+ */
+struct page *empty_zero_page;
+
+void show_mem(void)
+{
+	int free = 0, total = 0, reserved = 0;
+	int shared = 0, cached = 0, slab = 0, node;
+
+	printk("Mem-info:\n");
+	show_free_areas();
+	printk("Free swap:       %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
+
+	for_each_online_node(node) {
+		struct page *page, *end;
+
+		page = NODE_MEM_MAP(node);
+		end  = page + NODE_DATA(node)->node_spanned_pages;
+
+		do {
+			total++;
+			if (PageReserved(page))
+				reserved++;
+			else if (PageSwapCache(page))
+				cached++;
+			else if (PageSlab(page))
+				slab++;
+			else if (!page_count(page))
+				free++;
+			else
+				shared += page_count(page) - 1;
+			page++;
+		} while (page < end);
+	}
+
+	printk("%d pages of RAM\n", total);
+	printk("%d free pages\n", free);
+	printk("%d reserved pages\n", reserved);
+	printk("%d slab pages\n", slab);
+	printk("%d pages shared\n", shared);
+	printk("%d pages swap cached\n", cached);
+}
+
+struct node_info {
+	unsigned int start;
+	unsigned int end;
+	int bootmap_pages;
+};
+
+#define O_PFN_DOWN(x)	((x) >> PAGE_SHIFT)
+#define V_PFN_DOWN(x)	O_PFN_DOWN(__pa(x))
+
+#define O_PFN_UP(x)	(PAGE_ALIGN(x) >> PAGE_SHIFT)
+#define V_PFN_UP(x)	O_PFN_UP(__pa(x))
+
+#define PFN_SIZE(x)	((x) >> PAGE_SHIFT)
+#define PFN_RANGE(s,e)	PFN_SIZE(PAGE_ALIGN((unsigned long)(e)) - \
+				(((unsigned long)(s)) & PAGE_MASK))
+
+/*
+ * FIXME: We really want to avoid allocating the bootmap bitmap
+ * over the top of the initrd.  Hopefully, this is located towards
+ * the start of a bank, so if we allocate the bootmap bitmap at
+ * the end, we won't clash.
+ */
+static unsigned int __init
+find_bootmap_pfn(int node, struct meminfo *mi, unsigned int bootmap_pages)
+{
+	unsigned int start_pfn, bank, bootmap_pfn;
+
+	start_pfn   = V_PFN_UP(&_end);
+	bootmap_pfn = 0;
+
+	for (bank = 0; bank < mi->nr_banks; bank ++) {
+		unsigned int start, end;
+
+		if (mi->bank[bank].node != node)
+			continue;
+
+		start = O_PFN_UP(mi->bank[bank].start);
+		end   = O_PFN_DOWN(mi->bank[bank].size +
+				   mi->bank[bank].start);
+
+		if (end < start_pfn)
+			continue;
+
+		if (start < start_pfn)
+			start = start_pfn;
+
+		if (end <= start)
+			continue;
+
+		if (end - start >= bootmap_pages) {
+			bootmap_pfn = start;
+			break;
+		}
+	}
+
+	if (bootmap_pfn == 0)
+		BUG();
+
+	return bootmap_pfn;
+}
+
+/*
+ * Scan the memory info structure and pull out:
+ *  - the end of memory
+ *  - the number of nodes
+ *  - the pfn range of each node
+ *  - the number of bootmem bitmap pages
+ */
+static unsigned int __init
+find_memend_and_nodes(struct meminfo *mi, struct node_info *np)
+{
+	unsigned int i, bootmem_pages = 0, memend_pfn = 0;
+
+	for (i = 0; i < MAX_NUMNODES; i++) {
+		np[i].start = -1U;
+		np[i].end = 0;
+		np[i].bootmap_pages = 0;
+	}
+
+	for (i = 0; i < mi->nr_banks; i++) {
+		unsigned long start, end;
+		int node;
+
+		if (mi->bank[i].size == 0) {
+			/*
+			 * Mark this bank with an invalid node number
+			 */
+			mi->bank[i].node = -1;
+			continue;
+		}
+
+		node = mi->bank[i].node;
+
+		/*
+		 * Make sure we haven't exceeded the maximum number of nodes
+		 * that we have in this configuration.  If we have, we're in
+		 * trouble.  (maybe we ought to limit, instead of bugging?)
+		 */
+		if (node >= MAX_NUMNODES)
+			BUG();
+		node_set_online(node);
+
+		/*
+		 * Get the start and end pfns for this bank
+		 */
+		start = O_PFN_UP(mi->bank[i].start);
+		end   = O_PFN_DOWN(mi->bank[i].start + mi->bank[i].size);
+
+		if (np[node].start > start)
+			np[node].start = start;
+
+		if (np[node].end < end)
+			np[node].end = end;
+
+		if (memend_pfn < end)
+			memend_pfn = end;
+	}
+
+	/*
+	 * Calculate the number of pages we require to
+	 * store the bootmem bitmaps.
+	 */
+	for_each_online_node(i) {
+		if (np[i].end == 0)
+			continue;
+
+		np[i].bootmap_pages = bootmem_bootmap_pages(np[i].end -
+							    np[i].start);
+		bootmem_pages += np[i].bootmap_pages;
+	}
+
+	high_memory = __va(memend_pfn << PAGE_SHIFT);
+
+	/*
+	 * This doesn't seem to be used by the Linux memory
+	 * manager any more.  If we can get rid of it, we
+	 * also get rid of some of the stuff above as well.
+	 */
+	max_low_pfn = memend_pfn - O_PFN_DOWN(PHYS_OFFSET);
+	max_pfn = memend_pfn - O_PFN_DOWN(PHYS_OFFSET);
+
+	return bootmem_pages;
+}
+
+static int __init check_initrd(struct meminfo *mi)
+{
+	int initrd_node = -2;
+#ifdef CONFIG_BLK_DEV_INITRD
+	unsigned long end = phys_initrd_start + phys_initrd_size;
+
+	/*
+	 * Make sure that the initrd is within a valid area of
+	 * memory.
+	 */
+	if (phys_initrd_size) {
+		unsigned int i;
+
+		initrd_node = -1;
+
+		for (i = 0; i < mi->nr_banks; i++) {
+			unsigned long bank_end;
+
+			bank_end = mi->bank[i].start + mi->bank[i].size;
+
+			if (mi->bank[i].start <= phys_initrd_start &&
+			    end <= bank_end)
+				initrd_node = mi->bank[i].node;
+		}
+	}
+
+	if (initrd_node == -1) {
+		printk(KERN_ERR "initrd (0x%08lx - 0x%08lx) extends beyond "
+		       "physical memory - disabling initrd\n",
+		       phys_initrd_start, end);
+		phys_initrd_start = phys_initrd_size = 0;
+	}
+#endif
+
+	return initrd_node;
+}
+
+/*
+ * Reserve the various regions of node 0
+ */
+static __init void reserve_node_zero(unsigned int bootmap_pfn, unsigned int bootmap_pages)
+{
+	pg_data_t *pgdat = NODE_DATA(0);
+	unsigned long res_size = 0;
+
+	/*
+	 * Register the kernel text and data with bootmem.
+	 * Note that this can only be in node 0.
+	 */
+#ifdef CONFIG_XIP_KERNEL
+	reserve_bootmem_node(pgdat, __pa(&__data_start), &_end - &__data_start);
+#else
+	reserve_bootmem_node(pgdat, __pa(&_stext), &_end - &_stext);
+#endif
+
+	/*
+	 * Reserve the page tables.  These are already in use,
+	 * and can only be in node 0.
+	 */
+	reserve_bootmem_node(pgdat, __pa(swapper_pg_dir),
+			     PTRS_PER_PGD * sizeof(pgd_t));
+
+	/*
+	 * And don't forget to reserve the allocator bitmap,
+	 * which will be freed later.
+	 */
+	reserve_bootmem_node(pgdat, bootmap_pfn << PAGE_SHIFT,
+			     bootmap_pages << PAGE_SHIFT);
+
+	/*
+	 * Hmm... This should go elsewhere, but we really really need to
+	 * stop things allocating the low memory; ideally we need a better
+	 * implementation of GFP_DMA which does not assume that DMA-able
+	 * memory starts at zero.
+	 */
+	if (machine_is_integrator() || machine_is_cintegrator())
+		res_size = __pa(swapper_pg_dir) - PHYS_OFFSET;
+
+	/*
+	 * These should likewise go elsewhere.  They pre-reserve the
+	 * screen memory region at the start of main system memory.
+	 */
+	if (machine_is_edb7211())
+		res_size = 0x00020000;
+	if (machine_is_p720t())
+		res_size = 0x00014000;
+
+#ifdef CONFIG_SA1111
+	/*
+	 * Because of the SA1111 DMA bug, we want to preserve our
+	 * precious DMA-able memory...
+	 */
+	res_size = __pa(swapper_pg_dir) - PHYS_OFFSET;
+#endif
+	if (res_size)
+		reserve_bootmem_node(pgdat, PHYS_OFFSET, res_size);
+}
+
+/*
+ * Register all available RAM in this node with the bootmem allocator.
+ */
+static inline void free_bootmem_node_bank(int node, struct meminfo *mi)
+{
+	pg_data_t *pgdat = NODE_DATA(node);
+	int bank;
+
+	for (bank = 0; bank < mi->nr_banks; bank++)
+		if (mi->bank[bank].node == node)
+			free_bootmem_node(pgdat, mi->bank[bank].start,
+					  mi->bank[bank].size);
+}
+
+/*
+ * Initialise the bootmem allocator for all nodes.  This is called
+ * early during the architecture specific initialisation.
+ */
+static void __init bootmem_init(struct meminfo *mi)
+{
+	struct node_info node_info[MAX_NUMNODES], *np = node_info;
+	unsigned int bootmap_pages, bootmap_pfn, map_pg;
+	int node, initrd_node;
+
+	bootmap_pages = find_memend_and_nodes(mi, np);
+	bootmap_pfn   = find_bootmap_pfn(0, mi, bootmap_pages);
+	initrd_node   = check_initrd(mi);
+
+	map_pg = bootmap_pfn;
+
+	/*
+	 * Initialise the bootmem nodes.
+	 *
+	 * What we really want to do is:
+	 *
+	 *   unmap_all_regions_except_kernel();
+	 *   for_each_node_in_reverse_order(node) {
+	 *     map_node(node);
+	 *     allocate_bootmem_map(node);
+	 *     init_bootmem_node(node);
+	 *     free_bootmem_node(node);
+	 *   }
+	 *
+	 * but this is a 2.5-type change.  For now, we just set
+	 * the nodes up in reverse order.
+	 *
+	 * (we could also do with rolling bootmem_init and paging_init
+	 * into one generic "memory_init" type function).
+	 */
+	np += num_online_nodes() - 1;
+	for (node = num_online_nodes() - 1; node >= 0; node--, np--) {
+		/*
+		 * If there are no pages in this node, ignore it.
+		 * Note that node 0 must always have some pages.
+		 */
+		if (np->end == 0 || !node_online(node)) {
+			if (node == 0)
+				BUG();
+			continue;
+		}
+
+		/*
+		 * Initialise the bootmem allocator.
+		 */
+		init_bootmem_node(NODE_DATA(node), map_pg, np->start, np->end);
+		free_bootmem_node_bank(node, mi);
+		map_pg += np->bootmap_pages;
+
+		/*
+		 * If this is node 0, we need to reserve some areas ASAP -
+		 * we may use bootmem on node 0 to setup the other nodes.
+		 */
+		if (node == 0)
+			reserve_node_zero(bootmap_pfn, bootmap_pages);
+	}
+
+
+#ifdef CONFIG_BLK_DEV_INITRD
+	if (phys_initrd_size && initrd_node >= 0) {
+		reserve_bootmem_node(NODE_DATA(initrd_node), phys_initrd_start,
+				     phys_initrd_size);
+		initrd_start = __phys_to_virt(phys_initrd_start);
+		initrd_end = initrd_start + phys_initrd_size;
+	}
+#endif
+
+	BUG_ON(map_pg != bootmap_pfn + bootmap_pages);
+}
+
+/*
+ * paging_init() sets up the page tables, initialises the zone memory
+ * maps, and sets up the zero page, bad page and bad page tables.
+ */
+void __init paging_init(struct meminfo *mi, struct machine_desc *mdesc)
+{
+	void *zero_page;
+	int node;
+
+	bootmem_init(mi);
+
+	memcpy(&meminfo, mi, sizeof(meminfo));
+
+	/*
+	 * allocate the zero page.  Note that we count on this going ok.
+	 */
+	zero_page = alloc_bootmem_low_pages(PAGE_SIZE);
+
+	/*
+	 * initialise the page tables.
+	 */
+	memtable_init(mi);
+	if (mdesc->map_io)
+		mdesc->map_io();
+	flush_tlb_all();
+
+	/*
+	 * initialise the zones within each node
+	 */
+	for_each_online_node(node) {
+		unsigned long zone_size[MAX_NR_ZONES];
+		unsigned long zhole_size[MAX_NR_ZONES];
+		struct bootmem_data *bdata;
+		pg_data_t *pgdat;
+		int i;
+
+		/*
+		 * Initialise the zone size information.
+		 */
+		for (i = 0; i < MAX_NR_ZONES; i++) {
+			zone_size[i]  = 0;
+			zhole_size[i] = 0;
+		}
+
+		pgdat = NODE_DATA(node);
+		bdata = pgdat->bdata;
+
+		/*
+		 * The size of this node has already been determined.
+		 * If we need to do anything fancy with the allocation
+		 * of this memory to the zones, now is the time to do
+		 * it.
+		 */
+		zone_size[0] = bdata->node_low_pfn -
+				(bdata->node_boot_start >> PAGE_SHIFT);
+
+		/*
+		 * If this zone has zero size, skip it.
+		 */
+		if (!zone_size[0])
+			continue;
+
+		/*
+		 * For each bank in this node, calculate the size of the
+		 * holes.  holes = node_size - sum(bank_sizes_in_node)
+		 */
+		zhole_size[0] = zone_size[0];
+		for (i = 0; i < mi->nr_banks; i++) {
+			if (mi->bank[i].node != node)
+				continue;
+
+			zhole_size[0] -= mi->bank[i].size >> PAGE_SHIFT;
+		}
+
+		/*
+		 * Adjust the sizes according to any special
+		 * requirements for this machine type.
+		 */
+		arch_adjust_zones(node, zone_size, zhole_size);
+
+		free_area_init_node(node, pgdat, zone_size,
+				bdata->node_boot_start >> PAGE_SHIFT, zhole_size);
+	}
+
+	/*
+	 * finish off the bad pages once
+	 * the mem_map is initialised
+	 */
+	memzero(zero_page, PAGE_SIZE);
+	empty_zero_page = virt_to_page(zero_page);
+	flush_dcache_page(empty_zero_page);
+}
+
+static inline void free_area(unsigned long addr, unsigned long end, char *s)
+{
+	unsigned int size = (end - addr) >> 10;
+
+	for (; addr < end; addr += PAGE_SIZE) {
+		struct page *page = virt_to_page(addr);
+		ClearPageReserved(page);
+		set_page_count(page, 1);
+		free_page(addr);
+		totalram_pages++;
+	}
+
+	if (size && s)
+		printk(KERN_INFO "Freeing %s memory: %dK\n", s, size);
+}
+
+/*
+ * mem_init() marks the free areas in the mem_map and tells us how much
+ * memory is free.  This is done after various parts of the system have
+ * claimed their memory after the kernel image.
+ */
+void __init mem_init(void)
+{
+	unsigned int codepages, datapages, initpages;
+	int i, node;
+
+	codepages = &_etext - &_text;
+	datapages = &_end - &__data_start;
+	initpages = &__init_end - &__init_begin;
+
+#ifndef CONFIG_DISCONTIGMEM
+	max_mapnr   = virt_to_page(high_memory) - mem_map;
+#endif
+
+	/*
+	 * We may have non-contiguous memory.
+	 */
+	if (meminfo.nr_banks != 1)
+		create_memmap_holes(&meminfo);
+
+	/* this will put all unused low memory onto the freelists */
+	for_each_online_node(node) {
+		pg_data_t *pgdat = NODE_DATA(node);
+
+		if (pgdat->node_spanned_pages != 0)
+			totalram_pages += free_all_bootmem_node(pgdat);
+	}
+
+#ifdef CONFIG_SA1111
+	/* now that our DMA memory is actually so designated, we can free it */
+	free_area(PAGE_OFFSET, (unsigned long)swapper_pg_dir, NULL);
+#endif
+
+	/*
+	 * Since our memory may not be contiguous, calculate the
+	 * real number of pages we have in this system
+	 */
+	printk(KERN_INFO "Memory:");
+
+	num_physpages = 0;
+	for (i = 0; i < meminfo.nr_banks; i++) {
+		num_physpages += meminfo.bank[i].size >> PAGE_SHIFT;
+		printk(" %ldMB", meminfo.bank[i].size >> 20);
+	}
+
+	printk(" = %luMB total\n", num_physpages >> (20 - PAGE_SHIFT));
+	printk(KERN_NOTICE "Memory: %luKB available (%dK code, "
+		"%dK data, %dK init)\n",
+		(unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
+		codepages >> 10, datapages >> 10, initpages >> 10);
+
+	if (PAGE_SIZE >= 16384 && num_physpages <= 128) {
+		extern int sysctl_overcommit_memory;
+		/*
+		 * On a machine this small we won't get
+		 * anywhere without overcommit, so turn
+		 * it on by default.
+		 */
+		sysctl_overcommit_memory = OVERCOMMIT_ALWAYS;
+	}
+}
+
+void free_initmem(void)
+{
+	if (!machine_is_integrator() && !machine_is_cintegrator()) {
+		free_area((unsigned long)(&__init_begin),
+			  (unsigned long)(&__init_end),
+			  "init");
+	}
+}
+
+#ifdef CONFIG_BLK_DEV_INITRD
+
+static int keep_initrd;
+
+void free_initrd_mem(unsigned long start, unsigned long end)
+{
+	if (!keep_initrd)
+		free_area(start, end, "initrd");
+}
+
+static int __init keepinitrd_setup(char *__unused)
+{
+	keep_initrd = 1;
+	return 1;
+}
+
+__setup("keepinitrd", keepinitrd_setup);
+#endif
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
new file mode 100644
index 0000000..00bb8fd
--- /dev/null
+++ b/arch/arm/mm/ioremap.c
@@ -0,0 +1,172 @@
+/*
+ *  linux/arch/arm/mm/ioremap.c
+ *
+ * Re-map IO memory to kernel address space so that we can access it.
+ *
+ * (C) Copyright 1995 1996 Linus Torvalds
+ *
+ * Hacked for ARM by Phil Blundell <philb@gnu.org>
+ * Hacked to allow all architectures to build, and various cleanups
+ * by Russell King
+ *
+ * This allows a driver to remap an arbitrary region of bus memory into
+ * virtual space.  One should *only* use readl, writel, memcpy_toio and
+ * so on with such remapped areas.
+ *
+ * Because the ARM only has a 32-bit address space we can't address the
+ * whole of the (physical) PCI space at once.  PCI huge-mode addressing
+ * allows us to circumvent this restriction by splitting PCI space into
+ * two 2GB chunks and mapping only one at a time into processor memory.
+ * We use MMU protection domains to trap any attempt to access the bank
+ * that is not currently mapped.  (This isn't fully implemented yet.)
+ */
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/mm.h>
+#include <linux/vmalloc.h>
+
+#include <asm/cacheflush.h>
+#include <asm/io.h>
+#include <asm/tlbflush.h>
+
+static inline void
+remap_area_pte(pte_t * pte, unsigned long address, unsigned long size,
+	       unsigned long phys_addr, pgprot_t pgprot)
+{
+	unsigned long end;
+
+	address &= ~PMD_MASK;
+	end = address + size;
+	if (end > PMD_SIZE)
+		end = PMD_SIZE;
+	BUG_ON(address >= end);
+	do {
+		if (!pte_none(*pte))
+			goto bad;
+
+		set_pte(pte, pfn_pte(phys_addr >> PAGE_SHIFT, pgprot));
+		address += PAGE_SIZE;
+		phys_addr += PAGE_SIZE;
+		pte++;
+	} while (address && (address < end));
+	return;
+
+ bad:
+	printk("remap_area_pte: page already exists\n");
+	BUG();
+}
+
+static inline int
+remap_area_pmd(pmd_t * pmd, unsigned long address, unsigned long size,
+	       unsigned long phys_addr, unsigned long flags)
+{
+	unsigned long end;
+	pgprot_t pgprot;
+
+	address &= ~PGDIR_MASK;
+	end = address + size;
+
+	if (end > PGDIR_SIZE)
+		end = PGDIR_SIZE;
+
+	phys_addr -= address;
+	BUG_ON(address >= end);
+
+	pgprot = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY | L_PTE_WRITE | flags);
+	do {
+		pte_t * pte = pte_alloc_kernel(&init_mm, pmd, address);
+		if (!pte)
+			return -ENOMEM;
+		remap_area_pte(pte, address, end - address, address + phys_addr, pgprot);
+		address = (address + PMD_SIZE) & PMD_MASK;
+		pmd++;
+	} while (address && (address < end));
+	return 0;
+}
+
+static int
+remap_area_pages(unsigned long start, unsigned long phys_addr,
+		 unsigned long size, unsigned long flags)
+{
+	unsigned long address = start;
+	unsigned long end = start + size;
+	int err = 0;
+	pgd_t * dir;
+
+	phys_addr -= address;
+	dir = pgd_offset(&init_mm, address);
+	BUG_ON(address >= end);
+	spin_lock(&init_mm.page_table_lock);
+	do {
+		pmd_t *pmd = pmd_alloc(&init_mm, dir, address);
+		if (!pmd) {
+			err = -ENOMEM;
+			break;
+		}
+		if (remap_area_pmd(pmd, address, end - address,
+					 phys_addr + address, flags)) {
+			err = -ENOMEM;
+			break;
+		}
+
+		address = (address + PGDIR_SIZE) & PGDIR_MASK;
+		dir++;
+	} while (address && (address < end));
+
+	spin_unlock(&init_mm.page_table_lock);
+	flush_cache_vmap(start, end);
+	return err;
+}
+
+/*
+ * Remap an arbitrary physical address space into the kernel virtual
+ * address space. Needed when the kernel wants to access high addresses
+ * directly.
+ *
+ * NOTE! We need to allow non-page-aligned mappings too: we will obviously
+ * have to convert them into an offset in a page-aligned mapping, but the
+ * caller shouldn't need to know that small detail.
+ *
+ * 'flags' are the extra L_PTE_ flags that you want to specify for this
+ * mapping.  See include/asm-arm/proc-armv/pgtable.h for more information.
+ */
+void __iomem *
+__ioremap(unsigned long phys_addr, size_t size, unsigned long flags,
+	  unsigned long align)
+{
+	void * addr;
+	struct vm_struct * area;
+	unsigned long offset, last_addr;
+
+	/* Don't allow wraparound or zero size */
+	last_addr = phys_addr + size - 1;
+	if (!size || last_addr < phys_addr)
+		return NULL;
+
+	/*
+	 * Mappings have to be page-aligned
+	 */
+	offset = phys_addr & ~PAGE_MASK;
+	phys_addr &= PAGE_MASK;
+	size = PAGE_ALIGN(last_addr + 1) - phys_addr;
+
+	/*
+	 * Ok, go for it..
+	 */
+	area = get_vm_area(size, VM_IOREMAP);
+	if (!area)
+		return NULL;
+	addr = area->addr;
+	if (remap_area_pages((unsigned long) addr, phys_addr, size, flags)) {
+		vfree(addr);
+		return NULL;
+	}
+	return (void __iomem *) (offset + (char *)addr);
+}
+EXPORT_SYMBOL(__ioremap);
+
+void __iounmap(void __iomem *addr)
+{
+	vfree((void *) (PAGE_MASK & (unsigned long) addr));
+}
+EXPORT_SYMBOL(__iounmap);
diff --git a/arch/arm/mm/minicache.c b/arch/arm/mm/minicache.c
new file mode 100644
index 0000000..dedf2ab
--- /dev/null
+++ b/arch/arm/mm/minicache.c
@@ -0,0 +1,73 @@
+/*
+ *  linux/arch/arm/mm/minicache.c
+ *
+ *  Copyright (C) 2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This handles the mini data cache, as found on SA11x0 and XScale
+ * processors.  When we copy a user page page, we map it in such a way
+ * that accesses to this page will not touch the main data cache, but
+ * will be cached in the mini data cache.  This prevents us thrashing
+ * the main data cache on page faults.
+ */
+#include <linux/init.h>
+#include <linux/mm.h>
+
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/tlbflush.h>
+
+/*
+ * 0xffff8000 to 0xffffffff is reserved for any ARM architecture
+ * specific hacks for copying pages efficiently.
+ */
+#define minicache_address (0xffff8000)
+#define minicache_pgprot __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | \
+				  L_PTE_CACHEABLE)
+
+static pte_t *minicache_pte;
+
+/*
+ * Note that this is intended to be called only from the copy_user_page
+ * asm code; anything else will require special locking to prevent the
+ * mini-cache space being re-used.  (Note: probably preempt unsafe).
+ *
+ * We rely on the fact that the minicache is 2K, and we'll be pushing
+ * 4K of data through it, so we don't actually have to specifically
+ * flush the minicache when we change the mapping.
+ *
+ * Note also: assert(PAGE_OFFSET <= virt < high_memory).
+ * Unsafe: preempt, kmap.
+ */
+unsigned long map_page_minicache(unsigned long virt)
+{
+	set_pte(minicache_pte, pfn_pte(__pa(virt) >> PAGE_SHIFT, minicache_pgprot));
+	flush_tlb_kernel_page(minicache_address);
+
+	return minicache_address;
+}
+
+static int __init minicache_init(void)
+{
+	pgd_t *pgd;
+	pmd_t *pmd;
+
+	spin_lock(&init_mm.page_table_lock);
+
+	pgd = pgd_offset_k(minicache_address);
+	pmd = pmd_alloc(&init_mm, pgd, minicache_address);
+	if (!pmd)
+		BUG();
+	minicache_pte = pte_alloc_kernel(&init_mm, pmd, minicache_address);
+	if (!minicache_pte)
+		BUG();
+
+	spin_unlock(&init_mm.page_table_lock);
+
+	return 0;
+}
+
+core_initcall(minicache_init);
diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c
new file mode 100644
index 0000000..f5a87db8
--- /dev/null
+++ b/arch/arm/mm/mm-armv.c
@@ -0,0 +1,760 @@
+/*
+ *  linux/arch/arm/mm/mm-armv.c
+ *
+ *  Copyright (C) 1998-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Page table sludge for ARM v3 and v4 processor architectures.
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/bootmem.h>
+#include <linux/highmem.h>
+#include <linux/nodemask.h>
+
+#include <asm/pgalloc.h>
+#include <asm/page.h>
+#include <asm/io.h>
+#include <asm/setup.h>
+#include <asm/tlbflush.h>
+
+#include <asm/mach/map.h>
+
+#define CPOLICY_UNCACHED	0
+#define CPOLICY_BUFFERED	1
+#define CPOLICY_WRITETHROUGH	2
+#define CPOLICY_WRITEBACK	3
+#define CPOLICY_WRITEALLOC	4
+
+static unsigned int cachepolicy __initdata = CPOLICY_WRITEBACK;
+static unsigned int ecc_mask __initdata = 0;
+pgprot_t pgprot_kernel;
+
+EXPORT_SYMBOL(pgprot_kernel);
+
+struct cachepolicy {
+	const char	policy[16];
+	unsigned int	cr_mask;
+	unsigned int	pmd;
+	unsigned int	pte;
+};
+
+static struct cachepolicy cache_policies[] __initdata = {
+	{
+		.policy		= "uncached",
+		.cr_mask	= CR_W|CR_C,
+		.pmd		= PMD_SECT_UNCACHED,
+		.pte		= 0,
+	}, {
+		.policy		= "buffered",
+		.cr_mask	= CR_C,
+		.pmd		= PMD_SECT_BUFFERED,
+		.pte		= PTE_BUFFERABLE,
+	}, {
+		.policy		= "writethrough",
+		.cr_mask	= 0,
+		.pmd		= PMD_SECT_WT,
+		.pte		= PTE_CACHEABLE,
+	}, {
+		.policy		= "writeback",
+		.cr_mask	= 0,
+		.pmd		= PMD_SECT_WB,
+		.pte		= PTE_BUFFERABLE|PTE_CACHEABLE,
+	}, {
+		.policy		= "writealloc",
+		.cr_mask	= 0,
+		.pmd		= PMD_SECT_WBWA,
+		.pte		= PTE_BUFFERABLE|PTE_CACHEABLE,
+	}
+};
+
+/*
+ * These are useful for identifing cache coherency
+ * problems by allowing the cache or the cache and
+ * writebuffer to be turned off.  (Note: the write
+ * buffer should not be on and the cache off).
+ */
+static void __init early_cachepolicy(char **p)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(cache_policies); i++) {
+		int len = strlen(cache_policies[i].policy);
+
+		if (memcmp(*p, cache_policies[i].policy, len) == 0) {
+			cachepolicy = i;
+			cr_alignment &= ~cache_policies[i].cr_mask;
+			cr_no_alignment &= ~cache_policies[i].cr_mask;
+			*p += len;
+			break;
+		}
+	}
+	if (i == ARRAY_SIZE(cache_policies))
+		printk(KERN_ERR "ERROR: unknown or unsupported cache policy\n");
+	flush_cache_all();
+	set_cr(cr_alignment);
+}
+
+static void __init early_nocache(char **__unused)
+{
+	char *p = "buffered";
+	printk(KERN_WARNING "nocache is deprecated; use cachepolicy=%s\n", p);
+	early_cachepolicy(&p);
+}
+
+static void __init early_nowrite(char **__unused)
+{
+	char *p = "uncached";
+	printk(KERN_WARNING "nowb is deprecated; use cachepolicy=%s\n", p);
+	early_cachepolicy(&p);
+}
+
+static void __init early_ecc(char **p)
+{
+	if (memcmp(*p, "on", 2) == 0) {
+		ecc_mask = PMD_PROTECTION;
+		*p += 2;
+	} else if (memcmp(*p, "off", 3) == 0) {
+		ecc_mask = 0;
+		*p += 3;
+	}
+}
+
+__early_param("nocache", early_nocache);
+__early_param("nowb", early_nowrite);
+__early_param("cachepolicy=", early_cachepolicy);
+__early_param("ecc=", early_ecc);
+
+static int __init noalign_setup(char *__unused)
+{
+	cr_alignment &= ~CR_A;
+	cr_no_alignment &= ~CR_A;
+	set_cr(cr_alignment);
+	return 1;
+}
+
+__setup("noalign", noalign_setup);
+
+#define FIRST_KERNEL_PGD_NR	(FIRST_USER_PGD_NR + USER_PTRS_PER_PGD)
+
+/*
+ * need to get a 16k page for level 1
+ */
+pgd_t *get_pgd_slow(struct mm_struct *mm)
+{
+	pgd_t *new_pgd, *init_pgd;
+	pmd_t *new_pmd, *init_pmd;
+	pte_t *new_pte, *init_pte;
+
+	new_pgd = (pgd_t *)__get_free_pages(GFP_KERNEL, 2);
+	if (!new_pgd)
+		goto no_pgd;
+
+	memzero(new_pgd, FIRST_KERNEL_PGD_NR * sizeof(pgd_t));
+
+	init_pgd = pgd_offset_k(0);
+
+	if (!vectors_high()) {
+		/*
+		 * This lock is here just to satisfy pmd_alloc and pte_lock
+		 */
+		spin_lock(&mm->page_table_lock);
+
+		/*
+		 * On ARM, first page must always be allocated since it
+		 * contains the machine vectors.
+		 */
+		new_pmd = pmd_alloc(mm, new_pgd, 0);
+		if (!new_pmd)
+			goto no_pmd;
+
+		new_pte = pte_alloc_map(mm, new_pmd, 0);
+		if (!new_pte)
+			goto no_pte;
+
+		init_pmd = pmd_offset(init_pgd, 0);
+		init_pte = pte_offset_map_nested(init_pmd, 0);
+		set_pte(new_pte, *init_pte);
+		pte_unmap_nested(init_pte);
+		pte_unmap(new_pte);
+
+		spin_unlock(&mm->page_table_lock);
+	}
+
+	/*
+	 * Copy over the kernel and IO PGD entries
+	 */
+	memcpy(new_pgd + FIRST_KERNEL_PGD_NR, init_pgd + FIRST_KERNEL_PGD_NR,
+		       (PTRS_PER_PGD - FIRST_KERNEL_PGD_NR) * sizeof(pgd_t));
+
+	clean_dcache_area(new_pgd, PTRS_PER_PGD * sizeof(pgd_t));
+
+	return new_pgd;
+
+no_pte:
+	spin_unlock(&mm->page_table_lock);
+	pmd_free(new_pmd);
+	free_pages((unsigned long)new_pgd, 2);
+	return NULL;
+
+no_pmd:
+	spin_unlock(&mm->page_table_lock);
+	free_pages((unsigned long)new_pgd, 2);
+	return NULL;
+
+no_pgd:
+	return NULL;
+}
+
+void free_pgd_slow(pgd_t *pgd)
+{
+	pmd_t *pmd;
+	struct page *pte;
+
+	if (!pgd)
+		return;
+
+	/* pgd is always present and good */
+	pmd = (pmd_t *)pgd;
+	if (pmd_none(*pmd))
+		goto free;
+	if (pmd_bad(*pmd)) {
+		pmd_ERROR(*pmd);
+		pmd_clear(pmd);
+		goto free;
+	}
+
+	pte = pmd_page(*pmd);
+	pmd_clear(pmd);
+	dec_page_state(nr_page_table_pages);
+	pte_free(pte);
+	pmd_free(pmd);
+free:
+	free_pages((unsigned long) pgd, 2);
+}
+
+/*
+ * Create a SECTION PGD between VIRT and PHYS in domain
+ * DOMAIN with protection PROT.  This operates on half-
+ * pgdir entry increments.
+ */
+static inline void
+alloc_init_section(unsigned long virt, unsigned long phys, int prot)
+{
+	pmd_t *pmdp;
+
+	pmdp = pmd_offset(pgd_offset_k(virt), virt);
+	if (virt & (1 << 20))
+		pmdp++;
+
+	*pmdp = __pmd(phys | prot);
+	flush_pmd_entry(pmdp);
+}
+
+/*
+ * Create a SUPER SECTION PGD between VIRT and PHYS with protection PROT
+ */
+static inline void
+alloc_init_supersection(unsigned long virt, unsigned long phys, int prot)
+{
+	int i;
+
+	for (i = 0; i < 16; i += 1) {
+		alloc_init_section(virt, phys & SUPERSECTION_MASK,
+				   prot | PMD_SECT_SUPER);
+
+		virt += (PGDIR_SIZE / 2);
+		phys += (PGDIR_SIZE / 2);
+	}
+}
+
+/*
+ * Add a PAGE mapping between VIRT and PHYS in domain
+ * DOMAIN with protection PROT.  Note that due to the
+ * way we map the PTEs, we must allocate two PTE_SIZE'd
+ * blocks - one for the Linux pte table, and one for
+ * the hardware pte table.
+ */
+static inline void
+alloc_init_page(unsigned long virt, unsigned long phys, unsigned int prot_l1, pgprot_t prot)
+{
+	pmd_t *pmdp;
+	pte_t *ptep;
+
+	pmdp = pmd_offset(pgd_offset_k(virt), virt);
+
+	if (pmd_none(*pmdp)) {
+		unsigned long pmdval;
+		ptep = alloc_bootmem_low_pages(2 * PTRS_PER_PTE *
+					       sizeof(pte_t));
+
+		pmdval = __pa(ptep) | prot_l1;
+		pmdp[0] = __pmd(pmdval);
+		pmdp[1] = __pmd(pmdval + 256 * sizeof(pte_t));
+		flush_pmd_entry(pmdp);
+	}
+	ptep = pte_offset_kernel(pmdp, virt);
+
+	set_pte(ptep, pfn_pte(phys >> PAGE_SHIFT, prot));
+}
+
+/*
+ * Clear any PGD mapping.  On a two-level page table system,
+ * the clearance is done by the middle-level functions (pmd)
+ * rather than the top-level (pgd) functions.
+ */
+static inline void clear_mapping(unsigned long virt)
+{
+	pmd_clear(pmd_offset(pgd_offset_k(virt), virt));
+}
+
+struct mem_types {
+	unsigned int	prot_pte;
+	unsigned int	prot_l1;
+	unsigned int	prot_sect;
+	unsigned int	domain;
+};
+
+static struct mem_types mem_types[] __initdata = {
+	[MT_DEVICE] = {
+		.prot_pte  = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
+				L_PTE_WRITE,
+		.prot_l1   = PMD_TYPE_TABLE,
+		.prot_sect = PMD_TYPE_SECT | PMD_SECT_UNCACHED |
+				PMD_SECT_AP_WRITE,
+		.domain    = DOMAIN_IO,
+	},
+	[MT_CACHECLEAN] = {
+		.prot_sect = PMD_TYPE_SECT,
+		.domain    = DOMAIN_KERNEL,
+	},
+	[MT_MINICLEAN] = {
+		.prot_sect = PMD_TYPE_SECT | PMD_SECT_MINICACHE,
+		.domain    = DOMAIN_KERNEL,
+	},
+	[MT_LOW_VECTORS] = {
+		.prot_pte  = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
+				L_PTE_EXEC,
+		.prot_l1   = PMD_TYPE_TABLE,
+		.domain    = DOMAIN_USER,
+	},
+	[MT_HIGH_VECTORS] = {
+		.prot_pte  = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
+				L_PTE_USER | L_PTE_EXEC,
+		.prot_l1   = PMD_TYPE_TABLE,
+		.domain    = DOMAIN_USER,
+	},
+	[MT_MEMORY] = {
+		.prot_sect = PMD_TYPE_SECT | PMD_SECT_AP_WRITE,
+		.domain    = DOMAIN_KERNEL,
+	},
+	[MT_ROM] = {
+		.prot_sect = PMD_TYPE_SECT,
+		.domain    = DOMAIN_KERNEL,
+	},
+	[MT_IXP2000_DEVICE] = { /* IXP2400 requires XCB=101 for on-chip I/O */
+		.prot_pte  = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
+				L_PTE_WRITE,
+		.prot_l1   = PMD_TYPE_TABLE,
+		.prot_sect = PMD_TYPE_SECT | PMD_SECT_UNCACHED |
+				PMD_SECT_AP_WRITE | PMD_SECT_BUFFERABLE |
+				PMD_SECT_TEX(1),
+		.domain    = DOMAIN_IO,
+	}
+};
+
+/*
+ * Adjust the PMD section entries according to the CPU in use.
+ */
+static void __init build_mem_type_table(void)
+{
+	struct cachepolicy *cp;
+	unsigned int cr = get_cr();
+	int cpu_arch = cpu_architecture();
+	int i;
+
+#if defined(CONFIG_CPU_DCACHE_DISABLE)
+	if (cachepolicy > CPOLICY_BUFFERED)
+		cachepolicy = CPOLICY_BUFFERED;
+#elif defined(CONFIG_CPU_DCACHE_WRITETHROUGH)
+	if (cachepolicy > CPOLICY_WRITETHROUGH)
+		cachepolicy = CPOLICY_WRITETHROUGH;
+#endif
+	if (cpu_arch < CPU_ARCH_ARMv5) {
+		if (cachepolicy >= CPOLICY_WRITEALLOC)
+			cachepolicy = CPOLICY_WRITEBACK;
+		ecc_mask = 0;
+	}
+
+	if (cpu_arch <= CPU_ARCH_ARMv5) {
+		for (i = 0; i < ARRAY_SIZE(mem_types); i++) {
+			if (mem_types[i].prot_l1)
+				mem_types[i].prot_l1 |= PMD_BIT4;
+			if (mem_types[i].prot_sect)
+				mem_types[i].prot_sect |= PMD_BIT4;
+		}
+	}
+
+	/*
+	 * ARMv6 and above have extended page tables.
+	 */
+	if (cpu_arch >= CPU_ARCH_ARMv6 && (cr & CR_XP)) {
+		/*
+		 * bit 4 becomes XN which we must clear for the
+		 * kernel memory mapping.
+		 */
+		mem_types[MT_MEMORY].prot_sect &= ~PMD_BIT4;
+		mem_types[MT_ROM].prot_sect &= ~PMD_BIT4;
+		/*
+		 * Mark cache clean areas read only from SVC mode
+		 * and no access from userspace.
+		 */
+		mem_types[MT_MINICLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
+		mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
+	}
+
+	cp = &cache_policies[cachepolicy];
+
+	if (cpu_arch >= CPU_ARCH_ARMv5) {
+		mem_types[MT_LOW_VECTORS].prot_pte |= cp->pte & PTE_CACHEABLE;
+		mem_types[MT_HIGH_VECTORS].prot_pte |= cp->pte & PTE_CACHEABLE;
+	} else {
+		mem_types[MT_LOW_VECTORS].prot_pte |= cp->pte;
+		mem_types[MT_HIGH_VECTORS].prot_pte |= cp->pte;
+		mem_types[MT_MINICLEAN].prot_sect &= ~PMD_SECT_TEX(1);
+	}
+
+	mem_types[MT_LOW_VECTORS].prot_l1 |= ecc_mask;
+	mem_types[MT_HIGH_VECTORS].prot_l1 |= ecc_mask;
+	mem_types[MT_MEMORY].prot_sect |= ecc_mask | cp->pmd;
+	mem_types[MT_ROM].prot_sect |= cp->pmd;
+
+	for (i = 0; i < 16; i++) {
+		unsigned long v = pgprot_val(protection_map[i]);
+		v &= (~(PTE_BUFFERABLE|PTE_CACHEABLE)) | cp->pte;
+		protection_map[i] = __pgprot(v);
+	}
+
+	pgprot_kernel = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG |
+				 L_PTE_DIRTY | L_PTE_WRITE |
+				 L_PTE_EXEC | cp->pte);
+
+	switch (cp->pmd) {
+	case PMD_SECT_WT:
+		mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_WT;
+		break;
+	case PMD_SECT_WB:
+	case PMD_SECT_WBWA:
+		mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_WB;
+		break;
+	}
+	printk("Memory policy: ECC %sabled, Data cache %s\n",
+		ecc_mask ? "en" : "dis", cp->policy);
+}
+
+#define vectors_base()	(vectors_high() ? 0xffff0000 : 0)
+
+/*
+ * Create the page directory entries and any necessary
+ * page tables for the mapping specified by `md'.  We
+ * are able to cope here with varying sizes and address
+ * offsets, and we take full advantage of sections and
+ * supersections.
+ */
+static void __init create_mapping(struct map_desc *md)
+{
+	unsigned long virt, length;
+	int prot_sect, prot_l1, domain;
+	pgprot_t prot_pte;
+	long off;
+
+	if (md->virtual != vectors_base() && md->virtual < TASK_SIZE) {
+		printk(KERN_WARNING "BUG: not creating mapping for "
+		       "0x%08lx at 0x%08lx in user region\n",
+		       md->physical, md->virtual);
+		return;
+	}
+
+	if ((md->type == MT_DEVICE || md->type == MT_ROM) &&
+	    md->virtual >= PAGE_OFFSET && md->virtual < VMALLOC_END) {
+		printk(KERN_WARNING "BUG: mapping for 0x%08lx at 0x%08lx "
+		       "overlaps vmalloc space\n",
+		       md->physical, md->virtual);
+	}
+
+	domain	  = mem_types[md->type].domain;
+	prot_pte  = __pgprot(mem_types[md->type].prot_pte);
+	prot_l1   = mem_types[md->type].prot_l1 | PMD_DOMAIN(domain);
+	prot_sect = mem_types[md->type].prot_sect | PMD_DOMAIN(domain);
+
+	virt   = md->virtual;
+	off    = md->physical - virt;
+	length = md->length;
+
+	if (mem_types[md->type].prot_l1 == 0 &&
+	    (virt & 0xfffff || (virt + off) & 0xfffff || (virt + length) & 0xfffff)) {
+		printk(KERN_WARNING "BUG: map for 0x%08lx at 0x%08lx can not "
+		       "be mapped using pages, ignoring.\n",
+		       md->physical, md->virtual);
+		return;
+	}
+
+	while ((virt & 0xfffff || (virt + off) & 0xfffff) && length >= PAGE_SIZE) {
+		alloc_init_page(virt, virt + off, prot_l1, prot_pte);
+
+		virt   += PAGE_SIZE;
+		length -= PAGE_SIZE;
+	}
+
+	/* N.B.	ARMv6 supersections are only defined to work with domain 0.
+	 *	Since domain assignments can in fact be arbitrary, the
+	 *	'domain == 0' check below is required to insure that ARMv6
+	 *	supersections are only allocated for domain 0 regardless
+	 *	of the actual domain assignments in use.
+	 */
+	if (cpu_architecture() >= CPU_ARCH_ARMv6 && domain == 0) {
+		/* Align to supersection boundary */
+		while ((virt & ~SUPERSECTION_MASK || (virt + off) &
+			~SUPERSECTION_MASK) && length >= (PGDIR_SIZE / 2)) {
+			alloc_init_section(virt, virt + off, prot_sect);
+
+			virt   += (PGDIR_SIZE / 2);
+			length -= (PGDIR_SIZE / 2);
+		}
+
+		while (length >= SUPERSECTION_SIZE) {
+			alloc_init_supersection(virt, virt + off, prot_sect);
+
+			virt   += SUPERSECTION_SIZE;
+			length -= SUPERSECTION_SIZE;
+		}
+	}
+
+	/*
+	 * A section mapping covers half a "pgdir" entry.
+	 */
+	while (length >= (PGDIR_SIZE / 2)) {
+		alloc_init_section(virt, virt + off, prot_sect);
+
+		virt   += (PGDIR_SIZE / 2);
+		length -= (PGDIR_SIZE / 2);
+	}
+
+	while (length >= PAGE_SIZE) {
+		alloc_init_page(virt, virt + off, prot_l1, prot_pte);
+
+		virt   += PAGE_SIZE;
+		length -= PAGE_SIZE;
+	}
+}
+
+/*
+ * In order to soft-boot, we need to insert a 1:1 mapping in place of
+ * the user-mode pages.  This will then ensure that we have predictable
+ * results when turning the mmu off
+ */
+void setup_mm_for_reboot(char mode)
+{
+	unsigned long pmdval;
+	pgd_t *pgd;
+	pmd_t *pmd;
+	int i;
+	int cpu_arch = cpu_architecture();
+
+	if (current->mm && current->mm->pgd)
+		pgd = current->mm->pgd;
+	else
+		pgd = init_mm.pgd;
+
+	for (i = 0; i < FIRST_USER_PGD_NR + USER_PTRS_PER_PGD; i++) {
+		pmdval = (i << PGDIR_SHIFT) |
+			 PMD_SECT_AP_WRITE | PMD_SECT_AP_READ |
+			 PMD_TYPE_SECT;
+		if (cpu_arch <= CPU_ARCH_ARMv5)
+			pmdval |= PMD_BIT4;
+		pmd = pmd_offset(pgd + i, i << PGDIR_SHIFT);
+		pmd[0] = __pmd(pmdval);
+		pmd[1] = __pmd(pmdval + (1 << (PGDIR_SHIFT - 1)));
+		flush_pmd_entry(pmd);
+	}
+}
+
+extern void _stext, _etext;
+
+/*
+ * Setup initial mappings.  We use the page we allocated for zero page to hold
+ * the mappings, which will get overwritten by the vectors in traps_init().
+ * The mappings must be in virtual address order.
+ */
+void __init memtable_init(struct meminfo *mi)
+{
+	struct map_desc *init_maps, *p, *q;
+	unsigned long address = 0;
+	int i;
+
+	build_mem_type_table();
+
+	init_maps = p = alloc_bootmem_low_pages(PAGE_SIZE);
+
+#ifdef CONFIG_XIP_KERNEL
+	p->physical   = CONFIG_XIP_PHYS_ADDR & PMD_MASK;
+	p->virtual    = (unsigned long)&_stext & PMD_MASK;
+	p->length     = ((unsigned long)&_etext - p->virtual + ~PMD_MASK) & PMD_MASK;
+	p->type       = MT_ROM;
+	p ++;
+#endif
+
+	for (i = 0; i < mi->nr_banks; i++) {
+		if (mi->bank[i].size == 0)
+			continue;
+
+		p->physical   = mi->bank[i].start;
+		p->virtual    = __phys_to_virt(p->physical);
+		p->length     = mi->bank[i].size;
+		p->type       = MT_MEMORY;
+		p ++;
+	}
+
+#ifdef FLUSH_BASE
+	p->physical   = FLUSH_BASE_PHYS;
+	p->virtual    = FLUSH_BASE;
+	p->length     = PGDIR_SIZE;
+	p->type       = MT_CACHECLEAN;
+	p ++;
+#endif
+
+#ifdef FLUSH_BASE_MINICACHE
+	p->physical   = FLUSH_BASE_PHYS + PGDIR_SIZE;
+	p->virtual    = FLUSH_BASE_MINICACHE;
+	p->length     = PGDIR_SIZE;
+	p->type       = MT_MINICLEAN;
+	p ++;
+#endif
+
+	/*
+	 * Go through the initial mappings, but clear out any
+	 * pgdir entries that are not in the description.
+	 */
+	q = init_maps;
+	do {
+		if (address < q->virtual || q == p) {
+			clear_mapping(address);
+			address += PGDIR_SIZE;
+		} else {
+			create_mapping(q);
+
+			address = q->virtual + q->length;
+			address = (address + PGDIR_SIZE - 1) & PGDIR_MASK;
+
+			q ++;
+		}
+	} while (address != 0);
+
+	/*
+	 * Create a mapping for the machine vectors at the high-vectors
+	 * location (0xffff0000).  If we aren't using high-vectors, also
+	 * create a mapping at the low-vectors virtual address.
+	 */
+	init_maps->physical   = virt_to_phys(init_maps);
+	init_maps->virtual    = 0xffff0000;
+	init_maps->length     = PAGE_SIZE;
+	init_maps->type       = MT_HIGH_VECTORS;
+	create_mapping(init_maps);
+
+	if (!vectors_high()) {
+		init_maps->virtual = 0;
+		init_maps->type = MT_LOW_VECTORS;
+		create_mapping(init_maps);
+	}
+
+	flush_cache_all();
+	flush_tlb_all();
+}
+
+/*
+ * Create the architecture specific mappings
+ */
+void __init iotable_init(struct map_desc *io_desc, int nr)
+{
+	int i;
+
+	for (i = 0; i < nr; i++)
+		create_mapping(io_desc + i);
+}
+
+static inline void
+free_memmap(int node, unsigned long start_pfn, unsigned long end_pfn)
+{
+	struct page *start_pg, *end_pg;
+	unsigned long pg, pgend;
+
+	/*
+	 * Convert start_pfn/end_pfn to a struct page pointer.
+	 */
+	start_pg = pfn_to_page(start_pfn);
+	end_pg = pfn_to_page(end_pfn);
+
+	/*
+	 * Convert to physical addresses, and
+	 * round start upwards and end downwards.
+	 */
+	pg = PAGE_ALIGN(__pa(start_pg));
+	pgend = __pa(end_pg) & PAGE_MASK;
+
+	/*
+	 * If there are free pages between these,
+	 * free the section of the memmap array.
+	 */
+	if (pg < pgend)
+		free_bootmem_node(NODE_DATA(node), pg, pgend - pg);
+}
+
+static inline void free_unused_memmap_node(int node, struct meminfo *mi)
+{
+	unsigned long bank_start, prev_bank_end = 0;
+	unsigned int i;
+
+	/*
+	 * [FIXME] This relies on each bank being in address order.  This
+	 * may not be the case, especially if the user has provided the
+	 * information on the command line.
+	 */
+	for (i = 0; i < mi->nr_banks; i++) {
+		if (mi->bank[i].size == 0 || mi->bank[i].node != node)
+			continue;
+
+		bank_start = mi->bank[i].start >> PAGE_SHIFT;
+		if (bank_start < prev_bank_end) {
+			printk(KERN_ERR "MEM: unordered memory banks.  "
+				"Not freeing memmap.\n");
+			break;
+		}
+
+		/*
+		 * If we had a previous bank, and there is a space
+		 * between the current bank and the previous, free it.
+		 */
+		if (prev_bank_end && prev_bank_end != bank_start)
+			free_memmap(node, prev_bank_end, bank_start);
+
+		prev_bank_end = PAGE_ALIGN(mi->bank[i].start +
+					   mi->bank[i].size) >> PAGE_SHIFT;
+	}
+}
+
+/*
+ * The mem_map array can get very big.  Free
+ * the unused area of the memory map.
+ */
+void __init create_memmap_holes(struct meminfo *mi)
+{
+	int node;
+
+	for_each_online_node(node)
+		free_unused_memmap_node(node, mi);
+}
diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c
new file mode 100644
index 0000000..32c4b0e
--- /dev/null
+++ b/arch/arm/mm/mmap.c
@@ -0,0 +1,109 @@
+/*
+ *  linux/arch/arm/mm/mmap.c
+ */
+#include <linux/config.h>
+#include <linux/fs.h>
+#include <linux/mm.h>
+#include <linux/mman.h>
+#include <linux/shm.h>
+
+#include <asm/system.h>
+
+#define COLOUR_ALIGN(addr,pgoff)		\
+	((((addr)+SHMLBA-1)&~(SHMLBA-1)) +	\
+	 (((pgoff)<<PAGE_SHIFT) & (SHMLBA-1)))
+
+/*
+ * We need to ensure that shared mappings are correctly aligned to
+ * avoid aliasing issues with VIPT caches.  We need to ensure that
+ * a specific page of an object is always mapped at a multiple of
+ * SHMLBA bytes.
+ *
+ * We unconditionally provide this function for all cases, however
+ * in the VIVT case, we optimise out the alignment rules.
+ */
+unsigned long
+arch_get_unmapped_area(struct file *filp, unsigned long addr,
+		unsigned long len, unsigned long pgoff, unsigned long flags)
+{
+	struct mm_struct *mm = current->mm;
+	struct vm_area_struct *vma;
+	unsigned long start_addr;
+#ifdef CONFIG_CPU_V6
+	unsigned int cache_type;
+	int do_align = 0, aliasing = 0;
+
+	/*
+	 * We only need to do colour alignment if either the I or D
+	 * caches alias.  This is indicated by bits 9 and 21 of the
+	 * cache type register.
+	 */
+	cache_type = read_cpuid(CPUID_CACHETYPE);
+	if (cache_type != read_cpuid(CPUID_ID)) {
+		aliasing = (cache_type | cache_type >> 12) & (1 << 11);
+		if (aliasing)
+			do_align = filp || flags & MAP_SHARED;
+	}
+#else
+#define do_align 0
+#define aliasing 0
+#endif
+
+	/*
+	 * We should enforce the MAP_FIXED case.  However, currently
+	 * the generic kernel code doesn't allow us to handle this.
+	 */
+	if (flags & MAP_FIXED) {
+		if (aliasing && flags & MAP_SHARED && addr & (SHMLBA - 1))
+			return -EINVAL;
+		return addr;
+	}
+
+	if (len > TASK_SIZE)
+		return -ENOMEM;
+
+	if (addr) {
+		if (do_align)
+			addr = COLOUR_ALIGN(addr, pgoff);
+		else
+			addr = PAGE_ALIGN(addr);
+
+		vma = find_vma(mm, addr);
+		if (TASK_SIZE - len >= addr &&
+		    (!vma || addr + len <= vma->vm_start))
+			return addr;
+	}
+	start_addr = addr = mm->free_area_cache;
+
+full_search:
+	if (do_align)
+		addr = COLOUR_ALIGN(addr, pgoff);
+	else
+		addr = PAGE_ALIGN(addr);
+
+	for (vma = find_vma(mm, addr); ; vma = vma->vm_next) {
+		/* At this point:  (!vma || addr < vma->vm_end). */
+		if (TASK_SIZE - len < addr) {
+			/*
+			 * Start a new search - just in case we missed
+			 * some holes.
+			 */
+			if (start_addr != TASK_UNMAPPED_BASE) {
+				start_addr = addr = TASK_UNMAPPED_BASE;
+				goto full_search;
+			}
+			return -ENOMEM;
+		}
+		if (!vma || addr + len <= vma->vm_start) {
+			/*
+			 * Remember the place where we stopped the search:
+			 */
+			mm->free_area_cache = addr + len;
+			return addr;
+		}
+		addr = vma->vm_end;
+		if (do_align)
+			addr = COLOUR_ALIGN(addr, pgoff);
+	}
+}
+
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
new file mode 100644
index 0000000..0d90227
--- /dev/null
+++ b/arch/arm/mm/mmu.c
@@ -0,0 +1,45 @@
+/*
+ *  linux/arch/arm/mm/mmu.c
+ *
+ *  Copyright (C) 2002-2003 Deep Blue Solutions Ltd, all rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/mm.h>
+
+#include <asm/mmu_context.h>
+#include <asm/tlbflush.h>
+
+unsigned int cpu_last_asid = { 1 << ASID_BITS };
+
+/*
+ * We fork()ed a process, and we need a new context for the child
+ * to run in.  We reserve version 0 for initial tasks so we will
+ * always allocate an ASID.
+ */
+void __init_new_context(struct task_struct *tsk, struct mm_struct *mm)
+{
+	mm->context.id = 0;
+}
+
+void __new_context(struct mm_struct *mm)
+{
+	unsigned int asid;
+
+	asid = ++cpu_last_asid;
+	if (asid == 0)
+		asid = cpu_last_asid = 1 << ASID_BITS;
+
+	/*
+	 * If we've used up all our ASIDs, we need
+	 * to start a new version and flush the TLB.
+	 */
+	if ((asid & ~ASID_MASK) == 0)
+		flush_tlb_all();
+
+	mm->context.id = asid;
+}
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
new file mode 100644
index 0000000..1f32523
--- /dev/null
+++ b/arch/arm/mm/proc-arm1020.S
@@ -0,0 +1,530 @@
+/*
+ *  linux/arch/arm/mm/proc-arm1020.S: MMU functions for ARM1020
+ *
+ *  Copyright (C) 2000 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *
+ * These are the low level assembler for performing cache and TLB
+ * functions on the arm1020.
+ *
+ *  CONFIG_CPU_ARM1020_CPU_IDLE -> nohlt
+ */
+#include <linux/linkage.h>
+#include <linux/config.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/constants.h>
+#include <asm/pgtable.h>
+#include <asm/procinfo.h>
+#include <asm/ptrace.h>
+#include <asm/hardware.h>
+
+/*
+ * This is the maximum size of an area which will be invalidated
+ * using the single invalidate entry instructions.  Anything larger
+ * than this, and we go for the whole cache.
+ *
+ * This value should be chosen such that we choose the cheapest
+ * alternative.
+ */
+#define MAX_AREA_SIZE	32768
+
+/*
+ * The size of one data cache line.
+ */
+#define CACHE_DLINESIZE	32
+
+/*
+ * The number of data cache segments.
+ */
+#define CACHE_DSEGMENTS	16
+
+/*
+ * The number of lines in a cache segment.
+ */
+#define CACHE_DENTRIES	64
+
+/*
+ * This is the size at which it becomes more efficient to
+ * clean the whole cache, rather than using the individual
+ * cache line maintainence instructions.
+ */
+#define CACHE_DLIMIT	32768
+
+	.text
+/*
+ * cpu_arm1020_proc_init()
+ */
+ENTRY(cpu_arm1020_proc_init)
+	mov	pc, lr
+
+/*
+ * cpu_arm1020_proc_fin()
+ */
+ENTRY(cpu_arm1020_proc_fin)
+	stmfd	sp!, {lr}
+	mov	ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
+	msr	cpsr_c, ip
+	bl	arm1020_flush_kern_cache_all
+	mrc	p15, 0, r0, c1, c0, 0		@ ctrl register
+	bic	r0, r0, #0x1000 		@ ...i............
+	bic	r0, r0, #0x000e 		@ ............wca.
+	mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+	ldmfd	sp!, {pc}
+
+/*
+ * cpu_arm1020_reset(loc)
+ *
+ * Perform a soft reset of the system.	Put the CPU into the
+ * same state as it would be if it had been reset, and branch
+ * to what would be the reset vector.
+ *
+ * loc: location to jump to for soft reset
+ */
+	.align	5
+ENTRY(cpu_arm1020_reset)
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c7, 0		@ invalidate I,D caches
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mrc	p15, 0, ip, c1, c0, 0		@ ctrl register
+	bic	ip, ip, #0x000f 		@ ............wcam
+	bic	ip, ip, #0x1100 		@ ...i...s........
+	mcr	p15, 0, ip, c1, c0, 0		@ ctrl register
+	mov	pc, r0
+
+/*
+ * cpu_arm1020_do_idle()
+ */
+	.align	5
+ENTRY(cpu_arm1020_do_idle)
+	mcr	p15, 0, r0, c7, c0, 4		@ Wait for interrupt
+	mov	pc, lr
+
+/* ================================= CACHE ================================ */
+
+	.align	5
+/*
+ *	flush_user_cache_all()
+ *
+ *	Invalidate all cache entries in a particular address
+ *	space.
+ */
+ENTRY(arm1020_flush_user_cache_all)
+	/* FALLTHROUGH */
+/*
+ *	flush_kern_cache_all()
+ *
+ *	Clean and invalidate the entire cache.
+ */
+ENTRY(arm1020_flush_kern_cache_all)
+	mov	r2, #VM_EXEC
+	mov	ip, #0
+__flush_whole_cache:
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	r1, #(CACHE_DSEGMENTS - 1) << 5	@ 16 segments
+1:	orr	r3, r1, #(CACHE_DENTRIES - 1) << 26 @ 64 entries
+2:	mcr	p15, 0, r3, c7, c14, 2		@ clean+invalidate D index
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	subs	r3, r3, #1 << 26
+	bcs	2b				@ entries 63 to 0
+	subs	r1, r1, #1 << 5
+	bcs	1b				@ segments 15 to 0
+#endif
+	tst	r2, #VM_EXEC
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcrne	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+#endif
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_user_cache_range(start, end, flags)
+ *
+ *	Invalidate a range of cache entries in the specified
+ *	address space.
+ *
+ *	- start	- start address (inclusive)
+ *	- end	- end address (exclusive)
+ *	- flags	- vm_flags for this space
+ */
+ENTRY(arm1020_flush_user_cache_range)
+	mov	ip, #0
+	sub	r3, r1, r0			@ calculate total size
+	cmp	r3, #CACHE_DLIMIT
+	bhs	__flush_whole_cache
+
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mcr	p15, 0, ip, c7, c10, 4
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	tst	r2, #VM_EXEC
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcrne	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+#endif
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	coherent_kern_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm1020_coherent_kern_range)
+	/* FALLTRHOUGH */
+
+/*
+ *	coherent_user_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm1020_coherent_user_range)
+	mov	ip, #0
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+	mcr	p15, 0, ip, c7, c10, 4
+1:
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+#endif
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcr	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+#endif
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_kern_dcache_page(void *page)
+ *
+ *	Ensure no D cache aliasing occurs, either with itself or
+ *	the I cache
+ *
+ *	- page	- page aligned address
+ */
+ENTRY(arm1020_flush_kern_dcache_page)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	add	r1, r0, #PAGE_SZ
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_inv_range(start, end)
+ *
+ *	Invalidate (discard) the specified virtual address range.
+ *	May not write back any entries.  If 'start' or 'end'
+ *	are not cache line aligned, those lines must be written
+ *	back.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm1020_dma_inv_range)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	tst	r0, #CACHE_DLINESIZE - 1
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, ip, c7, c10, 4
+	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	tst	r1, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, ip, c7, c10, 4
+	mcrne	p15, 0, r1, c7, c10, 1		@ clean D entry
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+1:	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_clean_range(start, end)
+ *
+ *	Clean the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm1020_dma_clean_range)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_flush_range(start, end)
+ *
+ *	Clean and invalidate the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm1020_dma_flush_range)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+	mcr	p15, 0, ip, c7, c10, 4
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+ENTRY(arm1020_cache_fns)
+	.long	arm1020_flush_kern_cache_all
+	.long	arm1020_flush_user_cache_all
+	.long	arm1020_flush_user_cache_range
+	.long	arm1020_coherent_kern_range
+	.long	arm1020_coherent_user_range
+	.long	arm1020_flush_kern_dcache_page
+	.long	arm1020_dma_inv_range
+	.long	arm1020_dma_clean_range
+	.long	arm1020_dma_flush_range
+
+	.align	5
+ENTRY(cpu_arm1020_dcache_clean_area)
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mov	ip, #0
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	add	r0, r0, #CACHE_DLINESIZE
+	subs	r1, r1, #CACHE_DLINESIZE
+	bhi	1b
+#endif
+	mov	pc, lr
+
+/* =============================== PageTable ============================== */
+
+/*
+ * cpu_arm1020_switch_mm(pgd)
+ *
+ * Set the translation base pointer to be as described by pgd.
+ *
+ * pgd: new page tables
+ */
+	.align	5
+ENTRY(cpu_arm1020_switch_mm)
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mcr	p15, 0, r3, c7, c10, 4
+	mov	r1, #0xF			@ 16 segments
+1:	mov	r3, #0x3F			@ 64 entries
+2:	mov	ip, r3, LSL #26 		@ shift up entry
+	orr	ip, ip, r1, LSL #5		@ shift in/up index
+	mcr	p15, 0, ip, c7, c14, 2		@ Clean & Inval DCache entry
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c10, 4
+	subs	r3, r3, #1
+	cmp	r3, #0
+	bge	2b				@ entries 3F to 0
+	subs	r1, r1, #1
+	cmp	r1, #0
+	bge	1b				@ segments 15 to 0
+
+#endif
+	mov	r1, #0
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcr	p15, 0, r1, c7, c5, 0		@ invalidate I cache
+#endif
+	mcr	p15, 0, r1, c7, c10, 4		@ drain WB
+	mcr	p15, 0, r0, c2, c0, 0		@ load page table pointer
+	mcr	p15, 0, r1, c8, c7, 0		@ invalidate I & D TLBs
+	mov	pc, lr
+        
+/*
+ * cpu_arm1020_set_pte(ptep, pte)
+ *
+ * Set a PTE and flush it out
+ */
+	.align	5
+ENTRY(cpu_arm1020_set_pte)
+	str	r1, [r0], #-2048		@ linux version
+
+	eor	r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+
+	bic	r2, r1, #PTE_SMALL_AP_MASK
+	bic	r2, r2, #PTE_TYPE_MASK
+	orr	r2, r2, #PTE_TYPE_SMALL
+
+	tst	r1, #L_PTE_USER			@ User?
+	orrne	r2, r2, #PTE_SMALL_AP_URO_SRW
+
+	tst	r1, #L_PTE_WRITE | L_PTE_DIRTY	@ Write and Dirty?
+	orreq	r2, r2, #PTE_SMALL_AP_UNO_SRW
+
+	tst	r1, #L_PTE_PRESENT | L_PTE_YOUNG	@ Present and Young?
+	movne	r2, #0
+
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	eor	r3, r1, #0x0a			@ C & small page?
+	tst	r3, #0x0b
+	biceq	r2, r2, #4
+#endif
+	str	r2, [r0]			@ hardware version
+	mov	r0, r0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mcr	p15, 0, r0, c7, c10, 4
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+#endif
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+	__INIT
+
+	.type	__arm1020_setup, #function
+__arm1020_setup:
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c7		@ invalidate I,D caches on v4
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer on v4
+	mcr	p15, 0, r0, c8, c7		@ invalidate I,D TLBs on v4
+	mrc	p15, 0, r0, c1, c0		@ get control register v4
+	ldr	r5, arm1020_cr1_clear
+	bic	r0, r0, r5
+	ldr	r5, arm1020_cr1_set
+	orr	r0, r0, r5
+#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
+	orr	r0, r0, #0x4000 		@ .R.. .... .... ....
+#endif
+	mov	pc, lr
+	.size	__arm1020_setup, . - __arm1020_setup
+
+	/*
+	 *  R
+	 * .RVI ZFRS BLDP WCAM
+	 * .0.1 1001 ..11 0101	/* FIXME: why no V bit? */
+	 */
+	.type	arm1020_cr1_clear, #object
+	.type	arm1020_cr1_set, #object
+arm1020_cr1_clear:
+	.word	0x593f
+arm1020_cr1_set:
+	.word	0x1935
+
+	__INITDATA
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *	     come through these
+ */
+	.type	arm1020_processor_functions, #object
+arm1020_processor_functions:
+	.word	v4t_early_abort
+	.word	cpu_arm1020_proc_init
+	.word	cpu_arm1020_proc_fin
+	.word	cpu_arm1020_reset
+	.word	cpu_arm1020_do_idle
+	.word	cpu_arm1020_dcache_clean_area
+	.word	cpu_arm1020_switch_mm
+	.word	cpu_arm1020_set_pte
+	.size	arm1020_processor_functions, . - arm1020_processor_functions
+
+	.section ".rodata"
+
+	.type	cpu_arch_name, #object
+cpu_arch_name:
+	.asciz	"armv5t"
+	.size	cpu_arch_name, . - cpu_arch_name
+
+	.type	cpu_elf_name, #object
+cpu_elf_name:
+	.asciz	"v5"
+	.size	cpu_elf_name, . - cpu_elf_name
+
+	.type	cpu_arm1020_name, #object
+cpu_arm1020_name:
+	.ascii	"ARM1020"
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	.ascii	"i"
+#endif
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	.ascii	"d"
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	.ascii	"(wt)"
+#else
+	.ascii	"(wb)"
+#endif
+#endif
+#ifndef CONFIG_CPU_BPREDICT_DISABLE
+	.ascii	"B"
+#endif
+#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
+	.ascii	"RR"
+#endif
+	.ascii	"\0"
+	.size	cpu_arm1020_name, . - cpu_arm1020_name
+
+	.align
+
+	.section ".proc.info", #alloc, #execinstr
+
+	.type	__arm1020_proc_info,#object
+__arm1020_proc_info:
+	.long	0x4104a200			@ ARM 1020T (Architecture v5T)
+	.long	0xff0ffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__arm1020_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB
+	.long	cpu_arm1020_name
+	.long	arm1020_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	v4wb_user_fns
+	.long	arm1020_cache_fns
+	.size	__arm1020_proc_info, . - __arm1020_proc_info
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
new file mode 100644
index 0000000..142a2c2
--- /dev/null
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -0,0 +1,513 @@
+/*
+ *  linux/arch/arm/mm/proc-arm1020e.S: MMU functions for ARM1020
+ *
+ *  Copyright (C) 2000 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *
+ * These are the low level assembler for performing cache and TLB
+ * functions on the arm1020e.
+ *
+ *  CONFIG_CPU_ARM1020_CPU_IDLE -> nohlt
+ */
+#include <linux/linkage.h>
+#include <linux/config.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/constants.h>
+#include <asm/pgtable.h>
+#include <asm/procinfo.h>
+#include <asm/ptrace.h>
+#include <asm/hardware.h>
+
+/*
+ * This is the maximum size of an area which will be invalidated
+ * using the single invalidate entry instructions.  Anything larger
+ * than this, and we go for the whole cache.
+ *
+ * This value should be chosen such that we choose the cheapest
+ * alternative.
+ */
+#define MAX_AREA_SIZE	32768
+
+/*
+ * The size of one data cache line.
+ */
+#define CACHE_DLINESIZE	32
+
+/*
+ * The number of data cache segments.
+ */
+#define CACHE_DSEGMENTS	16
+
+/*
+ * The number of lines in a cache segment.
+ */
+#define CACHE_DENTRIES	64
+
+/*
+ * This is the size at which it becomes more efficient to
+ * clean the whole cache, rather than using the individual
+ * cache line maintainence instructions.
+ */
+#define CACHE_DLIMIT	32768
+
+	.text
+/*
+ * cpu_arm1020e_proc_init()
+ */
+ENTRY(cpu_arm1020e_proc_init)
+	mov	pc, lr
+
+/*
+ * cpu_arm1020e_proc_fin()
+ */
+ENTRY(cpu_arm1020e_proc_fin)
+	stmfd	sp!, {lr}
+	mov	ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
+	msr	cpsr_c, ip
+	bl	arm1020e_flush_kern_cache_all
+	mrc	p15, 0, r0, c1, c0, 0		@ ctrl register
+	bic	r0, r0, #0x1000 		@ ...i............
+	bic	r0, r0, #0x000e 		@ ............wca.
+	mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+	ldmfd	sp!, {pc}
+
+/*
+ * cpu_arm1020e_reset(loc)
+ *
+ * Perform a soft reset of the system.	Put the CPU into the
+ * same state as it would be if it had been reset, and branch
+ * to what would be the reset vector.
+ *
+ * loc: location to jump to for soft reset
+ */
+	.align	5
+ENTRY(cpu_arm1020e_reset)
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c7, 0		@ invalidate I,D caches
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mrc	p15, 0, ip, c1, c0, 0		@ ctrl register
+	bic	ip, ip, #0x000f 		@ ............wcam
+	bic	ip, ip, #0x1100 		@ ...i...s........
+	mcr	p15, 0, ip, c1, c0, 0		@ ctrl register
+	mov	pc, r0
+
+/*
+ * cpu_arm1020e_do_idle()
+ */
+	.align	5
+ENTRY(cpu_arm1020e_do_idle)
+	mcr	p15, 0, r0, c7, c0, 4		@ Wait for interrupt
+	mov	pc, lr
+
+/* ================================= CACHE ================================ */
+
+	.align	5
+/*
+ *	flush_user_cache_all()
+ *
+ *	Invalidate all cache entries in a particular address
+ *	space.
+ */
+ENTRY(arm1020e_flush_user_cache_all)
+	/* FALLTHROUGH */
+/*
+ *	flush_kern_cache_all()
+ *
+ *	Clean and invalidate the entire cache.
+ */
+ENTRY(arm1020e_flush_kern_cache_all)
+	mov	r2, #VM_EXEC
+	mov	ip, #0
+__flush_whole_cache:
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	r1, #(CACHE_DSEGMENTS - 1) << 5	@ 16 segments
+1:	orr	r3, r1, #(CACHE_DENTRIES - 1) << 26 @ 64 entries
+2:	mcr	p15, 0, r3, c7, c14, 2		@ clean+invalidate D index
+	subs	r3, r3, #1 << 26
+	bcs	2b				@ entries 63 to 0
+	subs	r1, r1, #1 << 5
+	bcs	1b				@ segments 15 to 0
+#endif
+	tst	r2, #VM_EXEC
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcrne	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+#endif
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_user_cache_range(start, end, flags)
+ *
+ *	Invalidate a range of cache entries in the specified
+ *	address space.
+ *
+ *	- start	- start address (inclusive)
+ *	- end	- end address (exclusive)
+ *	- flags	- vm_flags for this space
+ */
+ENTRY(arm1020e_flush_user_cache_range)
+	mov	ip, #0
+	sub	r3, r1, r0			@ calculate total size
+	cmp	r3, #CACHE_DLIMIT
+	bhs	__flush_whole_cache
+
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	tst	r2, #VM_EXEC
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcrne	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+#endif
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	coherent_kern_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm1020e_coherent_kern_range)
+	/* FALLTHROUGH */
+/*
+ *	coherent_user_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm1020e_coherent_user_range)
+	mov	ip, #0
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+#endif
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcr	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+#endif
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_kern_dcache_page(void *page)
+ *
+ *	Ensure no D cache aliasing occurs, either with itself or
+ *	the I cache
+ *
+ *	- page	- page aligned address
+ */
+ENTRY(arm1020e_flush_kern_dcache_page)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	add	r1, r0, #PAGE_SZ
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_inv_range(start, end)
+ *
+ *	Invalidate (discard) the specified virtual address range.
+ *	May not write back any entries.  If 'start' or 'end'
+ *	are not cache line aligned, those lines must be written
+ *	back.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm1020e_dma_inv_range)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	tst	r0, #CACHE_DLINESIZE - 1
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
+	tst	r1, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r1, c7, c10, 1		@ clean D entry
+1:	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_clean_range(start, end)
+ *
+ *	Clean the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm1020e_dma_clean_range)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_flush_range(start, end)
+ *
+ *	Clean and invalidate the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm1020e_dma_flush_range)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+ENTRY(arm1020e_cache_fns)
+	.long	arm1020e_flush_kern_cache_all
+	.long	arm1020e_flush_user_cache_all
+	.long	arm1020e_flush_user_cache_range
+	.long	arm1020e_coherent_kern_range
+	.long	arm1020e_coherent_user_range
+	.long	arm1020e_flush_kern_dcache_page
+	.long	arm1020e_dma_inv_range
+	.long	arm1020e_dma_clean_range
+	.long	arm1020e_dma_flush_range
+
+	.align	5
+ENTRY(cpu_arm1020e_dcache_clean_area)
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mov	ip, #0
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	subs	r1, r1, #CACHE_DLINESIZE
+	bhi	1b
+#endif
+	mov	pc, lr
+
+/* =============================== PageTable ============================== */
+
+/*
+ * cpu_arm1020e_switch_mm(pgd)
+ *
+ * Set the translation base pointer to be as described by pgd.
+ *
+ * pgd: new page tables
+ */
+	.align	5
+ENTRY(cpu_arm1020e_switch_mm)
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mcr	p15, 0, r3, c7, c10, 4
+	mov	r1, #0xF			@ 16 segments
+1:	mov	r3, #0x3F			@ 64 entries
+2:	mov	ip, r3, LSL #26 		@ shift up entry
+	orr	ip, ip, r1, LSL #5		@ shift in/up index
+	mcr	p15, 0, ip, c7, c14, 2		@ Clean & Inval DCache entry
+	mov	ip, #0
+	subs	r3, r3, #1
+	cmp	r3, #0
+	bge	2b				@ entries 3F to 0
+	subs	r1, r1, #1
+	cmp	r1, #0
+	bge	1b				@ segments 15 to 0
+
+#endif
+	mov	r1, #0
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcr	p15, 0, r1, c7, c5, 0		@ invalidate I cache
+#endif
+	mcr	p15, 0, r1, c7, c10, 4		@ drain WB
+	mcr	p15, 0, r0, c2, c0, 0		@ load page table pointer
+	mcr	p15, 0, r1, c8, c7, 0		@ invalidate I & D TLBs
+	mov	pc, lr
+        
+/*
+ * cpu_arm1020e_set_pte(ptep, pte)
+ *
+ * Set a PTE and flush it out
+ */
+	.align	5
+ENTRY(cpu_arm1020e_set_pte)
+	str	r1, [r0], #-2048		@ linux version
+
+	eor	r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+
+	bic	r2, r1, #PTE_SMALL_AP_MASK
+	bic	r2, r2, #PTE_TYPE_MASK
+	orr	r2, r2, #PTE_TYPE_SMALL
+
+	tst	r1, #L_PTE_USER			@ User?
+	orrne	r2, r2, #PTE_SMALL_AP_URO_SRW
+
+	tst	r1, #L_PTE_WRITE | L_PTE_DIRTY	@ Write and Dirty?
+	orreq	r2, r2, #PTE_SMALL_AP_UNO_SRW
+
+	tst	r1, #L_PTE_PRESENT | L_PTE_YOUNG	@ Present and Young?
+	movne	r2, #0
+
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	eor	r3, r1, #0x0a			@ C & small page?
+	tst	r3, #0x0b
+	biceq	r2, r2, #4
+#endif
+	str	r2, [r0]			@ hardware version
+	mov	r0, r0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+#endif
+	mov	pc, lr
+
+	__INIT
+
+	.type	__arm1020e_setup, #function
+__arm1020e_setup:
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c7		@ invalidate I,D caches on v4
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer on v4
+	mcr	p15, 0, r0, c8, c7		@ invalidate I,D TLBs on v4
+	mrc	p15, 0, r0, c1, c0		@ get control register v4
+	ldr	r5, arm1020e_cr1_clear
+	bic	r0, r0, r5
+	ldr	r5, arm1020e_cr1_set
+	orr	r0, r0, r5
+#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
+	orr	r0, r0, #0x4000 		@ .R.. .... .... ....
+#endif
+	mov	pc, lr
+	.size	__arm1020e_setup, . - __arm1020e_setup
+
+	/*
+	 *  R
+	 * .RVI ZFRS BLDP WCAM
+	 * .0.1 1001 ..11 0101	/* FIXME: why no V bit? */
+	 */
+	.type	arm1020e_cr1_clear, #object
+	.type	arm1020e_cr1_set, #object
+arm1020e_cr1_clear:
+	.word	0x5f3f
+arm1020e_cr1_set:
+	.word	0x1935
+
+	__INITDATA
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *	     come through these
+ */
+	.type	arm1020e_processor_functions, #object
+arm1020e_processor_functions:
+	.word	v4t_early_abort
+	.word	cpu_arm1020e_proc_init
+	.word	cpu_arm1020e_proc_fin
+	.word	cpu_arm1020e_reset
+	.word	cpu_arm1020e_do_idle
+	.word	cpu_arm1020e_dcache_clean_area
+	.word	cpu_arm1020e_switch_mm
+	.word	cpu_arm1020e_set_pte
+	.size	arm1020e_processor_functions, . - arm1020e_processor_functions
+
+	.section ".rodata"
+
+	.type	cpu_arch_name, #object
+cpu_arch_name:
+	.asciz	"armv5te"
+	.size	cpu_arch_name, . - cpu_arch_name
+
+	.type	cpu_elf_name, #object
+cpu_elf_name:
+	.asciz	"v5"
+	.size	cpu_elf_name, . - cpu_elf_name
+
+	.type	cpu_arm1020e_name, #object
+cpu_arm1020e_name:
+	.ascii	"ARM1020E"
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	.ascii	"i"
+#endif
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	.ascii	"d"
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	.ascii	"(wt)"
+#else
+	.ascii	"(wb)"
+#endif
+#endif
+#ifndef CONFIG_CPU_BPREDICT_DISABLE
+	.ascii	"B"
+#endif
+#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
+	.ascii	"RR"
+#endif
+	.ascii	"\0"
+	.size	cpu_arm1020e_name, . - cpu_arm1020e_name
+
+	.align
+
+	.section ".proc.info", #alloc, #execinstr
+
+	.type	__arm1020e_proc_info,#object
+__arm1020e_proc_info:
+	.long	0x4105a200			@ ARM 1020TE (Architecture v5TE)
+	.long	0xff0ffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_BIT4 | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__arm1020e_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB | HWCAP_EDSP
+	.long	cpu_arm1020e_name
+	.long	arm1020e_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	v4wb_user_fns
+	.long	arm1020e_cache_fns
+	.size	__arm1020e_proc_info, . - __arm1020e_proc_info
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
new file mode 100644
index 0000000..747ed963
--- /dev/null
+++ b/arch/arm/mm/proc-arm1022.S
@@ -0,0 +1,495 @@
+/*
+ *  linux/arch/arm/mm/proc-arm1022.S: MMU functions for ARM1022E
+ *
+ *  Copyright (C) 2000 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ *
+ * These are the low level assembler for performing cache and TLB
+ * functions on the ARM1022E.
+ */
+#include <linux/linkage.h>
+#include <linux/config.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/constants.h>
+#include <asm/pgtable.h>
+#include <asm/procinfo.h>
+#include <asm/ptrace.h>
+
+/*
+ * This is the maximum size of an area which will be invalidated
+ * using the single invalidate entry instructions.  Anything larger
+ * than this, and we go for the whole cache.
+ *
+ * This value should be chosen such that we choose the cheapest
+ * alternative.
+ */
+#define MAX_AREA_SIZE	32768
+
+/*
+ * The size of one data cache line.
+ */
+#define CACHE_DLINESIZE	32
+
+/*
+ * The number of data cache segments.
+ */
+#define CACHE_DSEGMENTS	16
+
+/*
+ * The number of lines in a cache segment.
+ */
+#define CACHE_DENTRIES	64
+
+/*
+ * This is the size at which it becomes more efficient to
+ * clean the whole cache, rather than using the individual
+ * cache line maintainence instructions.
+ */
+#define CACHE_DLIMIT	32768
+
+	.text
+/*
+ * cpu_arm1022_proc_init()
+ */
+ENTRY(cpu_arm1022_proc_init)
+	mov	pc, lr
+
+/*
+ * cpu_arm1022_proc_fin()
+ */
+ENTRY(cpu_arm1022_proc_fin)
+	stmfd	sp!, {lr}
+	mov	ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
+	msr	cpsr_c, ip
+	bl	arm1022_flush_kern_cache_all
+	mrc	p15, 0, r0, c1, c0, 0		@ ctrl register
+	bic	r0, r0, #0x1000 		@ ...i............
+	bic	r0, r0, #0x000e 		@ ............wca.
+	mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+	ldmfd	sp!, {pc}
+
+/*
+ * cpu_arm1022_reset(loc)
+ *
+ * Perform a soft reset of the system.	Put the CPU into the
+ * same state as it would be if it had been reset, and branch
+ * to what would be the reset vector.
+ *
+ * loc: location to jump to for soft reset
+ */
+	.align	5
+ENTRY(cpu_arm1022_reset)
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c7, 0		@ invalidate I,D caches
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mrc	p15, 0, ip, c1, c0, 0		@ ctrl register
+	bic	ip, ip, #0x000f 		@ ............wcam
+	bic	ip, ip, #0x1100 		@ ...i...s........
+	mcr	p15, 0, ip, c1, c0, 0		@ ctrl register
+	mov	pc, r0
+
+/*
+ * cpu_arm1022_do_idle()
+ */
+	.align	5
+ENTRY(cpu_arm1022_do_idle)
+	mcr	p15, 0, r0, c7, c0, 4		@ Wait for interrupt
+	mov	pc, lr
+
+/* ================================= CACHE ================================ */
+
+	.align	5
+/*
+ *	flush_user_cache_all()
+ *
+ *	Invalidate all cache entries in a particular address
+ *	space.
+ */
+ENTRY(arm1022_flush_user_cache_all)
+	/* FALLTHROUGH */
+/*
+ *	flush_kern_cache_all()
+ *
+ *	Clean and invalidate the entire cache.
+ */
+ENTRY(arm1022_flush_kern_cache_all)
+	mov	r2, #VM_EXEC
+	mov	ip, #0
+__flush_whole_cache:
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mov	r1, #(CACHE_DSEGMENTS - 1) << 5	@ 16 segments
+1:	orr	r3, r1, #(CACHE_DENTRIES - 1) << 26 @ 64 entries
+2:	mcr	p15, 0, r3, c7, c14, 2		@ clean+invalidate D index
+	subs	r3, r3, #1 << 26
+	bcs	2b				@ entries 63 to 0
+	subs	r1, r1, #1 << 5
+	bcs	1b				@ segments 15 to 0
+#endif
+	tst	r2, #VM_EXEC
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcrne	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+#endif
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_user_cache_range(start, end, flags)
+ *
+ *	Invalidate a range of cache entries in the specified
+ *	address space.
+ *
+ *	- start	- start address (inclusive)
+ *	- end	- end address (exclusive)
+ *	- flags	- vm_flags for this space
+ */
+ENTRY(arm1022_flush_user_cache_range)
+	mov	ip, #0
+	sub	r3, r1, r0			@ calculate total size
+	cmp	r3, #CACHE_DLIMIT
+	bhs	__flush_whole_cache
+
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	tst	r2, #VM_EXEC
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcrne	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+#endif
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	coherent_kern_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm1022_coherent_kern_range)
+	/* FALLTHROUGH */
+
+/*
+ *	coherent_user_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm1022_coherent_user_range)
+	mov	ip, #0
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+#endif
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcr	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+#endif
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_kern_dcache_page(void *page)
+ *
+ *	Ensure no D cache aliasing occurs, either with itself or
+ *	the I cache
+ *
+ *	- page	- page aligned address
+ */
+ENTRY(arm1022_flush_kern_dcache_page)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	add	r1, r0, #PAGE_SZ
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_inv_range(start, end)
+ *
+ *	Invalidate (discard) the specified virtual address range.
+ *	May not write back any entries.  If 'start' or 'end'
+ *	are not cache line aligned, those lines must be written
+ *	back.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm1022_dma_inv_range)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	tst	r0, #CACHE_DLINESIZE - 1
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
+	tst	r1, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r1, c7, c10, 1		@ clean D entry
+1:	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_clean_range(start, end)
+ *
+ *	Clean the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm1022_dma_clean_range)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_flush_range(start, end)
+ *
+ *	Clean and invalidate the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm1022_dma_flush_range)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+ENTRY(arm1022_cache_fns)
+	.long	arm1022_flush_kern_cache_all
+	.long	arm1022_flush_user_cache_all
+	.long	arm1022_flush_user_cache_range
+	.long	arm1022_coherent_kern_range
+	.long	arm1022_coherent_user_range
+	.long	arm1022_flush_kern_dcache_page
+	.long	arm1022_dma_inv_range
+	.long	arm1022_dma_clean_range
+	.long	arm1022_dma_flush_range
+
+	.align	5
+ENTRY(cpu_arm1022_dcache_clean_area)
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mov	ip, #0
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	subs	r1, r1, #CACHE_DLINESIZE
+	bhi	1b
+#endif
+	mov	pc, lr
+
+/* =============================== PageTable ============================== */
+
+/*
+ * cpu_arm1022_switch_mm(pgd)
+ *
+ * Set the translation base pointer to be as described by pgd.
+ *
+ * pgd: new page tables
+ */
+	.align	5
+ENTRY(cpu_arm1022_switch_mm)
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mov	r1, #(CACHE_DSEGMENTS - 1) << 5	@ 16 segments
+1:	orr	r3, r1, #(CACHE_DENTRIES - 1) << 26 @ 64 entries
+2:	mcr	p15, 0, r3, c7, c14, 2		@ clean+invalidate D index
+	subs	r3, r3, #1 << 26
+	bcs	2b				@ entries 63 to 0
+	subs	r1, r1, #1 << 5
+	bcs	1b				@ segments 15 to 0
+#endif
+	mov	r1, #0
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcr	p15, 0, r1, c7, c5, 0		@ invalidate I cache
+#endif
+	mcr	p15, 0, r1, c7, c10, 4		@ drain WB
+	mcr	p15, 0, r0, c2, c0, 0		@ load page table pointer
+	mcr	p15, 0, r1, c8, c7, 0		@ invalidate I & D TLBs
+	mov	pc, lr
+        
+/*
+ * cpu_arm1022_set_pte(ptep, pte)
+ *
+ * Set a PTE and flush it out
+ */
+	.align	5
+ENTRY(cpu_arm1022_set_pte)
+	str	r1, [r0], #-2048		@ linux version
+
+	eor	r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+
+	bic	r2, r1, #PTE_SMALL_AP_MASK
+	bic	r2, r2, #PTE_TYPE_MASK
+	orr	r2, r2, #PTE_TYPE_SMALL
+
+	tst	r1, #L_PTE_USER			@ User?
+	orrne	r2, r2, #PTE_SMALL_AP_URO_SRW
+
+	tst	r1, #L_PTE_WRITE | L_PTE_DIRTY	@ Write and Dirty?
+	orreq	r2, r2, #PTE_SMALL_AP_UNO_SRW
+
+	tst	r1, #L_PTE_PRESENT | L_PTE_YOUNG	@ Present and Young?
+	movne	r2, #0
+
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	eor	r3, r1, #0x0a			@ C & small page?
+	tst	r3, #0x0b
+	biceq	r2, r2, #4
+#endif
+	str	r2, [r0]			@ hardware version
+	mov	r0, r0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+#endif
+	mov	pc, lr
+
+	__INIT
+
+	.type	__arm1022_setup, #function
+__arm1022_setup:
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c7		@ invalidate I,D caches on v4
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer on v4
+	mcr	p15, 0, r0, c8, c7		@ invalidate I,D TLBs on v4
+	mrc	p15, 0, r0, c1, c0		@ get control register v4
+	ldr	r5, arm1022_cr1_clear
+	bic	r0, r0, r5
+	ldr	r5, arm1022_cr1_set
+	orr	r0, r0, r5
+#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
+	orr	r0, r0, #0x4000 		@ .R..............
+#endif
+	mov	pc, lr
+	.size	__arm1022_setup, . - __arm1022_setup
+
+	/*
+	 *  R
+	 * .RVI ZFRS BLDP WCAM
+	 * .011 1001 ..11 0101
+	 * 
+	 */
+	.type	arm1022_cr1_clear, #object
+	.type	arm1022_cr1_set, #object
+arm1022_cr1_clear:
+	.word	0x7f3f
+arm1022_cr1_set:
+	.word	0x3935
+
+	__INITDATA
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *	     come through these
+ */
+	.type	arm1022_processor_functions, #object
+arm1022_processor_functions:
+	.word	v4t_early_abort
+	.word	cpu_arm1022_proc_init
+	.word	cpu_arm1022_proc_fin
+	.word	cpu_arm1022_reset
+	.word	cpu_arm1022_do_idle
+	.word	cpu_arm1022_dcache_clean_area
+	.word	cpu_arm1022_switch_mm
+	.word	cpu_arm1022_set_pte
+	.size	arm1022_processor_functions, . - arm1022_processor_functions
+
+	.section ".rodata"
+
+	.type	cpu_arch_name, #object
+cpu_arch_name:
+	.asciz	"armv5te"
+	.size	cpu_arch_name, . - cpu_arch_name
+
+	.type	cpu_elf_name, #object
+cpu_elf_name:
+	.asciz	"v5"
+	.size	cpu_elf_name, . - cpu_elf_name
+
+	.type	cpu_arm1022_name, #object
+cpu_arm1022_name:
+	.ascii	"arm1022"
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	.ascii	"i"
+#endif
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	.ascii	"d"
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	.ascii	"(wt)"
+#else
+	.ascii	"(wb)"
+#endif
+#endif
+#ifndef CONFIG_CPU_BPREDICT_DISABLE
+	.ascii	"B"
+#endif
+#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
+	.ascii	"RR"
+#endif
+	.ascii	"\0"
+	.size	cpu_arm1022_name, . - cpu_arm1022_name
+
+	.align
+
+	.section ".proc.info", #alloc, #execinstr
+
+	.type	__arm1022_proc_info,#object
+__arm1022_proc_info:
+	.long	0x4105a220			@ ARM 1022E (v5TE)
+	.long	0xff0ffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_BIT4 | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__arm1022_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB | HWCAP_EDSP
+	.long	cpu_arm1022_name
+	.long	arm1022_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	v4wb_user_fns
+	.long	arm1022_cache_fns
+	.size	__arm1022_proc_info, . - __arm1022_proc_info
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
new file mode 100644
index 0000000..248110c
--- /dev/null
+++ b/arch/arm/mm/proc-arm1026.S
@@ -0,0 +1,491 @@
+/*
+ *  linux/arch/arm/mm/proc-arm1026.S: MMU functions for ARM1026EJ-S
+ *
+ *  Copyright (C) 2000 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ *
+ * These are the low level assembler for performing cache and TLB
+ * functions on the ARM1026EJ-S.
+ */
+#include <linux/linkage.h>
+#include <linux/config.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/constants.h>
+#include <asm/pgtable.h>
+#include <asm/procinfo.h>
+#include <asm/ptrace.h>
+
+/*
+ * This is the maximum size of an area which will be invalidated
+ * using the single invalidate entry instructions.  Anything larger
+ * than this, and we go for the whole cache.
+ *
+ * This value should be chosen such that we choose the cheapest
+ * alternative.
+ */
+#define MAX_AREA_SIZE	32768
+
+/*
+ * The size of one data cache line.
+ */
+#define CACHE_DLINESIZE	32
+
+/*
+ * The number of data cache segments.
+ */
+#define CACHE_DSEGMENTS	16
+
+/*
+ * The number of lines in a cache segment.
+ */
+#define CACHE_DENTRIES	64
+
+/*
+ * This is the size at which it becomes more efficient to
+ * clean the whole cache, rather than using the individual
+ * cache line maintainence instructions.
+ */
+#define CACHE_DLIMIT	32768
+
+	.text
+/*
+ * cpu_arm1026_proc_init()
+ */
+ENTRY(cpu_arm1026_proc_init)
+	mov	pc, lr
+
+/*
+ * cpu_arm1026_proc_fin()
+ */
+ENTRY(cpu_arm1026_proc_fin)
+	stmfd	sp!, {lr}
+	mov	ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
+	msr	cpsr_c, ip
+	bl	arm1026_flush_kern_cache_all
+	mrc	p15, 0, r0, c1, c0, 0		@ ctrl register
+	bic	r0, r0, #0x1000 		@ ...i............
+	bic	r0, r0, #0x000e 		@ ............wca.
+	mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+	ldmfd	sp!, {pc}
+
+/*
+ * cpu_arm1026_reset(loc)
+ *
+ * Perform a soft reset of the system.	Put the CPU into the
+ * same state as it would be if it had been reset, and branch
+ * to what would be the reset vector.
+ *
+ * loc: location to jump to for soft reset
+ */
+	.align	5
+ENTRY(cpu_arm1026_reset)
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c7, 0		@ invalidate I,D caches
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mrc	p15, 0, ip, c1, c0, 0		@ ctrl register
+	bic	ip, ip, #0x000f 		@ ............wcam
+	bic	ip, ip, #0x1100 		@ ...i...s........
+	mcr	p15, 0, ip, c1, c0, 0		@ ctrl register
+	mov	pc, r0
+
+/*
+ * cpu_arm1026_do_idle()
+ */
+	.align	5
+ENTRY(cpu_arm1026_do_idle)
+	mcr	p15, 0, r0, c7, c0, 4		@ Wait for interrupt
+	mov	pc, lr
+
+/* ================================= CACHE ================================ */
+
+	.align	5
+/*
+ *	flush_user_cache_all()
+ *
+ *	Invalidate all cache entries in a particular address
+ *	space.
+ */
+ENTRY(arm1026_flush_user_cache_all)
+	/* FALLTHROUGH */
+/*
+ *	flush_kern_cache_all()
+ *
+ *	Clean and invalidate the entire cache.
+ */
+ENTRY(arm1026_flush_kern_cache_all)
+	mov	r2, #VM_EXEC
+	mov	ip, #0
+__flush_whole_cache:
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+1:	mrc	p15, 0, r15, c7, c14, 3		@ test, clean, invalidate
+	bne	1b
+#endif
+	tst	r2, #VM_EXEC
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcrne	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+#endif
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_user_cache_range(start, end, flags)
+ *
+ *	Invalidate a range of cache entries in the specified
+ *	address space.
+ *
+ *	- start	- start address (inclusive)
+ *	- end	- end address (exclusive)
+ *	- flags	- vm_flags for this space
+ */
+ENTRY(arm1026_flush_user_cache_range)
+	mov	ip, #0
+	sub	r3, r1, r0			@ calculate total size
+	cmp	r3, #CACHE_DLIMIT
+	bhs	__flush_whole_cache
+
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	tst	r2, #VM_EXEC
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcrne	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+#endif
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	coherent_kern_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm1026_coherent_kern_range)
+	/* FALLTHROUGH */
+/*
+ *	coherent_user_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm1026_coherent_user_range)
+	mov	ip, #0
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+#endif
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcr	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+#endif
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_kern_dcache_page(void *page)
+ *
+ *	Ensure no D cache aliasing occurs, either with itself or
+ *	the I cache
+ *
+ *	- page	- page aligned address
+ */
+ENTRY(arm1026_flush_kern_dcache_page)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	add	r1, r0, #PAGE_SZ
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_inv_range(start, end)
+ *
+ *	Invalidate (discard) the specified virtual address range.
+ *	May not write back any entries.  If 'start' or 'end'
+ *	are not cache line aligned, those lines must be written
+ *	back.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm1026_dma_inv_range)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	tst	r0, #CACHE_DLINESIZE - 1
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
+	tst	r1, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r1, c7, c10, 1		@ clean D entry
+1:	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_clean_range(start, end)
+ *
+ *	Clean the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm1026_dma_clean_range)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_flush_range(start, end)
+ *
+ *	Clean and invalidate the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm1026_dma_flush_range)
+	mov	ip, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+ENTRY(arm1026_cache_fns)
+	.long	arm1026_flush_kern_cache_all
+	.long	arm1026_flush_user_cache_all
+	.long	arm1026_flush_user_cache_range
+	.long	arm1026_coherent_kern_range
+	.long	arm1026_coherent_user_range
+	.long	arm1026_flush_kern_dcache_page
+	.long	arm1026_dma_inv_range
+	.long	arm1026_dma_clean_range
+	.long	arm1026_dma_flush_range
+
+	.align	5
+ENTRY(cpu_arm1026_dcache_clean_area)
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mov	ip, #0
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	subs	r1, r1, #CACHE_DLINESIZE
+	bhi	1b
+#endif
+	mov	pc, lr
+
+/* =============================== PageTable ============================== */
+
+/*
+ * cpu_arm1026_switch_mm(pgd)
+ *
+ * Set the translation base pointer to be as described by pgd.
+ *
+ * pgd: new page tables
+ */
+	.align	5
+ENTRY(cpu_arm1026_switch_mm)
+	mov	r1, #0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+1:	mrc	p15, 0, r15, c7, c14, 3		@ test, clean, invalidate
+	bne	1b
+#endif
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	mcr	p15, 0, r1, c7, c5, 0		@ invalidate I cache
+#endif
+	mcr	p15, 0, r1, c7, c10, 4		@ drain WB
+	mcr	p15, 0, r0, c2, c0, 0		@ load page table pointer
+	mcr	p15, 0, r1, c8, c7, 0		@ invalidate I & D TLBs
+	mov	pc, lr
+        
+/*
+ * cpu_arm1026_set_pte(ptep, pte)
+ *
+ * Set a PTE and flush it out
+ */
+	.align	5
+ENTRY(cpu_arm1026_set_pte)
+	str	r1, [r0], #-2048		@ linux version
+
+	eor	r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+
+	bic	r2, r1, #PTE_SMALL_AP_MASK
+	bic	r2, r2, #PTE_TYPE_MASK
+	orr	r2, r2, #PTE_TYPE_SMALL
+
+	tst	r1, #L_PTE_USER			@ User?
+	orrne	r2, r2, #PTE_SMALL_AP_URO_SRW
+
+	tst	r1, #L_PTE_WRITE | L_PTE_DIRTY	@ Write and Dirty?
+	orreq	r2, r2, #PTE_SMALL_AP_UNO_SRW
+
+	tst	r1, #L_PTE_PRESENT | L_PTE_YOUNG	@ Present and Young?
+	movne	r2, #0
+
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	eor	r3, r1, #0x0a			@ C & small page?
+	tst	r3, #0x0b
+	biceq	r2, r2, #4
+#endif
+	str	r2, [r0]			@ hardware version
+	mov	r0, r0
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+#endif
+	mov	pc, lr
+
+
+	__INIT
+
+	.type	__arm1026_setup, #function
+__arm1026_setup:
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c7		@ invalidate I,D caches on v4
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer on v4
+	mcr	p15, 0, r0, c8, c7		@ invalidate I,D TLBs on v4
+	mcr	p15, 0, r4, c2, c0		@ load page table pointer
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mov	r0, #4				@ explicitly disable writeback
+	mcr	p15, 7, r0, c15, c0, 0
+#endif
+	mrc	p15, 0, r0, c1, c0		@ get control register v4
+	ldr	r5, arm1026_cr1_clear
+	bic	r0, r0, r5
+	ldr	r5, arm1026_cr1_set
+	orr	r0, r0, r5
+#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
+	orr	r0, r0, #0x4000 		@ .R.. .... .... ....
+#endif
+	mov	pc, lr
+	.size	__arm1026_setup, . - __arm1026_setup
+
+	/*
+	 *  R
+	 * .RVI ZFRS BLDP WCAM
+	 * .011 1001 ..11 0101
+	 * 
+	 */
+	.type	arm1026_cr1_clear, #object
+	.type	arm1026_cr1_set, #object
+arm1026_cr1_clear:
+	.word	0x7f3f
+arm1026_cr1_set:
+	.word	0x3935
+
+	__INITDATA
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *	     come through these
+ */
+	.type	arm1026_processor_functions, #object
+arm1026_processor_functions:
+	.word	v5t_early_abort
+	.word	cpu_arm1026_proc_init
+	.word	cpu_arm1026_proc_fin
+	.word	cpu_arm1026_reset
+	.word	cpu_arm1026_do_idle
+	.word	cpu_arm1026_dcache_clean_area
+	.word	cpu_arm1026_switch_mm
+	.word	cpu_arm1026_set_pte
+	.size	arm1026_processor_functions, . - arm1026_processor_functions
+
+	.section .rodata
+
+	.type	cpu_arch_name, #object
+cpu_arch_name:
+	.asciz	"armv5tej"
+	.size	cpu_arch_name, . - cpu_arch_name
+
+	.type	cpu_elf_name, #object
+cpu_elf_name:
+	.asciz	"v5"
+	.size	cpu_elf_name, . - cpu_elf_name
+	.align
+
+	.type	cpu_arm1026_name, #object
+cpu_arm1026_name:
+	.ascii	"ARM1026EJ-S"
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	.ascii	"i"
+#endif
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	.ascii	"d"
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	.ascii	"(wt)"
+#else
+	.ascii	"(wb)"
+#endif
+#endif
+#ifndef CONFIG_CPU_BPREDICT_DISABLE
+	.ascii	"B"
+#endif
+#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
+	.ascii	"RR"
+#endif
+	.ascii	"\0"
+	.size	cpu_arm1026_name, . - cpu_arm1026_name
+
+	.align
+
+	.section ".proc.info", #alloc, #execinstr
+
+	.type	__arm1026_proc_info,#object
+__arm1026_proc_info:
+	.long	0x4106a260			@ ARM 1026EJ-S (v5TEJ)
+	.long	0xff0ffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_BIT4 | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__arm1026_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_JAVA
+	.long	cpu_arm1026_name
+	.long	arm1026_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	v4wb_user_fns
+	.long	arm1026_cache_fns
+	.size	__arm1026_proc_info, . - __arm1026_proc_info
diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S
new file mode 100644
index 0000000..0ee214b
--- /dev/null
+++ b/arch/arm/mm/proc-arm6_7.S
@@ -0,0 +1,404 @@
+/*
+ *  linux/arch/arm/mm/proc-arm6,7.S
+ *
+ *  Copyright (C) 1997-2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  These are the low level assembler for performing cache and TLB
+ *  functions on the ARM610 & ARM710.
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/constants.h>
+#include <asm/pgtable.h>
+#include <asm/procinfo.h>
+#include <asm/ptrace.h>
+
+ENTRY(cpu_arm6_dcache_clean_area)
+ENTRY(cpu_arm7_dcache_clean_area)
+		mov	pc, lr
+
+/*
+ * Function: arm6_7_data_abort ()
+ *
+ * Params  : r2 = address of aborted instruction
+ *	   : sp = pointer to registers
+ *
+ * Purpose : obtain information about current aborted instruction
+ *
+ * Returns : r0 = address of abort
+ *	   : r1 = FSR
+ */
+
+ENTRY(cpu_arm7_data_abort)
+	mrc	p15, 0, r1, c5, c0, 0		@ get FSR
+	mrc	p15, 0, r0, c6, c0, 0		@ get FAR
+	ldr	r8, [r0]			@ read arm instruction
+	tst	r8, #1 << 20			@ L = 1 -> write?
+	orreq	r1, r1, #1 << 8			@ yes.
+	and	r7, r8, #15 << 24
+	add	pc, pc, r7, lsr #22		@ Now branch to the relevant processing routine
+	nop
+
+/* 0 */	b	.data_unknown
+/* 1 */	mov	pc, lr				@ swp
+/* 2 */	b	.data_unknown
+/* 3 */	b	.data_unknown
+/* 4 */	b	.data_arm_lateldrpostconst	@ ldr	rd, [rn], #m
+/* 5 */	b	.data_arm_lateldrpreconst	@ ldr	rd, [rn, #m]
+/* 6 */	b	.data_arm_lateldrpostreg	@ ldr	rd, [rn], rm
+/* 7 */	b	.data_arm_lateldrprereg		@ ldr	rd, [rn, rm]
+/* 8 */	b	.data_arm_ldmstm		@ ldm*a	rn, <rlist>
+/* 9 */	b	.data_arm_ldmstm		@ ldm*b	rn, <rlist>
+/* a */	b	.data_unknown
+/* b */	b	.data_unknown
+/* c */	mov	pc, lr				@ ldc	rd, [rn], #m	@ Same as ldr	rd, [rn], #m
+/* d */	mov	pc, lr				@ ldc	rd, [rn, #m]
+/* e */	b	.data_unknown
+/* f */
+.data_unknown:	@ Part of jumptable
+	mov	r0, r2
+	mov	r1, r8
+	mov	r2, sp
+	bl	baddataabort
+	b	ret_from_exception
+
+ENTRY(cpu_arm6_data_abort)
+	mrc	p15, 0, r1, c5, c0, 0		@ get FSR
+	mrc	p15, 0, r0, c6, c0, 0		@ get FAR
+	ldr	r8, [r2]			@ read arm instruction
+	tst	r8, #1 << 20			@ L = 1 -> write?
+	orreq	r1, r1, #1 << 8			@ yes.
+	and	r7, r8, #14 << 24
+	teq	r7, #8 << 24			@ was it ldm/stm
+	movne	pc, lr
+
+.data_arm_ldmstm:
+	tst	r8, #1 << 21			@ check writeback bit
+	moveq	pc, lr				@ no writeback -> no fixup
+	mov	r7, #0x11
+	orr	r7, r7, #0x1100
+	and	r6, r8, r7
+	and	r2, r8, r7, lsl #1
+	add	r6, r6, r2, lsr #1
+	and	r2, r8, r7, lsl #2
+	add	r6, r6, r2, lsr #2
+	and	r2, r8, r7, lsl #3
+	add	r6, r6, r2, lsr #3
+	add	r6, r6, r6, lsr #8
+	add	r6, r6, r6, lsr #4
+	and	r6, r6, #15			@ r6 = no. of registers to transfer.
+	and	r5, r8, #15 << 16		@ Extract 'n' from instruction
+	ldr	r7, [sp, r5, lsr #14]		@ Get register 'Rn'
+	tst	r8, #1 << 23			@ Check U bit
+	subne	r7, r7, r6, lsl #2		@ Undo increment
+	addeq	r7, r7, r6, lsl #2		@ Undo decrement
+	str	r7, [sp, r5, lsr #14]		@ Put register 'Rn'
+	mov	pc, lr
+
+.data_arm_apply_r6_and_rn:
+	and	r5, r8, #15 << 16		@ Extract 'n' from instruction
+	ldr	r7, [sp, r5, lsr #14]		@ Get register 'Rn'
+	tst	r8, #1 << 23			@ Check U bit
+	subne	r7, r7, r6			@ Undo incrmenet
+	addeq	r7, r7, r6			@ Undo decrement
+	str	r7, [sp, r5, lsr #14]		@ Put register 'Rn'
+	mov	pc, lr
+
+.data_arm_lateldrpreconst:
+	tst	r8, #1 << 21			@ check writeback bit
+	moveq	pc, lr				@ no writeback -> no fixup
+.data_arm_lateldrpostconst:
+	movs	r2, r8, lsl #20			@ Get offset
+	moveq	pc, lr				@ zero -> no fixup
+	and	r5, r8, #15 << 16		@ Extract 'n' from instruction
+	ldr	r7, [sp, r5, lsr #14]		@ Get register 'Rn'
+	tst	r8, #1 << 23			@ Check U bit
+	subne	r7, r7, r2, lsr #20		@ Undo increment
+	addeq	r7, r7, r2, lsr #20		@ Undo decrement
+	str	r7, [sp, r5, lsr #14]		@ Put register 'Rn'
+	mov	pc, lr
+
+.data_arm_lateldrprereg:
+	tst	r8, #1 << 21			@ check writeback bit
+	moveq	pc, lr				@ no writeback -> no fixup
+.data_arm_lateldrpostreg:
+	and	r7, r8, #15			@ Extract 'm' from instruction
+	ldr	r6, [sp, r7, lsl #2]		@ Get register 'Rm'
+	mov	r5, r8, lsr #7			@ get shift count
+	ands	r5, r5, #31
+	and	r7, r8, #0x70			@ get shift type
+	orreq	r7, r7, #8			@ shift count = 0
+	add	pc, pc, r7
+	nop
+
+	mov	r6, r6, lsl r5			@ 0: LSL #!0
+	b	.data_arm_apply_r6_and_rn
+	b	.data_arm_apply_r6_and_rn	@ 1: LSL #0
+	nop
+	b	.data_unknown			@ 2: MUL?
+	nop
+	b	.data_unknown			@ 3: MUL?
+	nop
+	mov	r6, r6, lsr r5			@ 4: LSR #!0
+	b	.data_arm_apply_r6_and_rn
+	mov	r6, r6, lsr #32			@ 5: LSR #32
+	b	.data_arm_apply_r6_and_rn
+	b	.data_unknown			@ 6: MUL?
+	nop
+	b	.data_unknown			@ 7: MUL?
+	nop
+	mov	r6, r6, asr r5			@ 8: ASR #!0
+	b	.data_arm_apply_r6_and_rn
+	mov	r6, r6, asr #32			@ 9: ASR #32
+	b	.data_arm_apply_r6_and_rn
+	b	.data_unknown			@ A: MUL?
+	nop
+	b	.data_unknown			@ B: MUL?
+	nop
+	mov	r6, r6, ror r5			@ C: ROR #!0
+	b	.data_arm_apply_r6_and_rn
+	mov	r6, r6, rrx			@ D: RRX
+	b	.data_arm_apply_r6_and_rn
+	b	.data_unknown			@ E: MUL?
+	nop
+	b	.data_unknown			@ F: MUL?
+
+/*
+ * Function: arm6_7_proc_init (void)
+ *	   : arm6_7_proc_fin (void)
+ *
+ * Notes   : This processor does not require these
+ */
+ENTRY(cpu_arm6_proc_init)
+ENTRY(cpu_arm7_proc_init)
+		mov	pc, lr
+
+ENTRY(cpu_arm6_proc_fin)
+ENTRY(cpu_arm7_proc_fin)
+		mov	r0, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
+		msr	cpsr_c, r0
+		mov	r0, #0x31			@ ....S..DP...M
+		mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+		mov	pc, lr
+
+ENTRY(cpu_arm6_do_idle)
+ENTRY(cpu_arm7_do_idle)
+		mov	pc, lr
+
+/*
+ * Function: arm6_7_switch_mm(unsigned long pgd_phys)
+ * Params  : pgd_phys	Physical address of page table
+ * Purpose : Perform a task switch, saving the old processes state, and restoring
+ *	     the new.
+ */
+ENTRY(cpu_arm6_switch_mm)
+ENTRY(cpu_arm7_switch_mm)
+		mov	r1, #0
+		mcr	p15, 0, r1, c7, c0, 0		@ flush cache
+		mcr	p15, 0, r0, c2, c0, 0		@ update page table ptr
+		mcr	p15, 0, r1, c5, c0, 0		@ flush TLBs
+		mov	pc, lr
+
+/*
+ * Function: arm6_7_set_pte(pte_t *ptep, pte_t pte)
+ * Params  : r0 = Address to set
+ *	   : r1 = value to set
+ * Purpose : Set a PTE and flush it out of any WB cache
+ */
+		.align	5
+ENTRY(cpu_arm6_set_pte)
+ENTRY(cpu_arm7_set_pte)
+		str	r1, [r0], #-2048		@ linux version
+
+		eor	r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+
+		bic	r2, r1, #PTE_SMALL_AP_MASK
+		bic	r2, r2, #PTE_TYPE_MASK
+		orr	r2, r2, #PTE_TYPE_SMALL
+
+		tst	r1, #L_PTE_USER			@ User?
+		orrne	r2, r2, #PTE_SMALL_AP_URO_SRW
+
+		tst	r1, #L_PTE_WRITE | L_PTE_DIRTY	@ Write and Dirty?
+		orreq	r2, r2, #PTE_SMALL_AP_UNO_SRW
+
+		tst	r1, #L_PTE_PRESENT | L_PTE_YOUNG	@ Present and Young
+		movne	r2, #0
+
+		str	r2, [r0]			@ hardware version
+		mov	pc, lr
+
+/*
+ * Function: _arm6_7_reset
+ * Params  : r0 = address to jump to
+ * Notes   : This sets up everything for a reset
+ */
+ENTRY(cpu_arm6_reset)
+ENTRY(cpu_arm7_reset)
+		mov	r1, #0
+		mcr	p15, 0, r1, c7, c0, 0		@ flush cache
+		mcr	p15, 0, r1, c5, c0, 0		@ flush TLB
+		mov	r1, #0x30
+		mcr	p15, 0, r1, c1, c0, 0		@ turn off MMU etc
+		mov	pc, r0
+
+		__INIT
+
+		.type	__arm6_setup, #function
+__arm6_setup:	mov	r0, #0
+		mcr	p15, 0, r0, c7, c0		@ flush caches on v3
+		mcr	p15, 0, r0, c5, c0		@ flush TLBs on v3
+		mov	r0, #0x3d			@ . ..RS BLDP WCAM
+		orr	r0, r0, #0x100			@ . ..01 0011 1101
+		mov	pc, lr
+		.size	__arm6_setup, . - __arm6_setup
+
+		.type	__arm7_setup, #function
+__arm7_setup:	mov	r0, #0
+		mcr	p15, 0, r0, c7, c0		@ flush caches on v3
+		mcr	p15, 0, r0, c5, c0		@ flush TLBs on v3
+		mcr	p15, 0, r0, c3, c0		@ load domain access register
+		mov	r0, #0x7d			@ . ..RS BLDP WCAM
+		orr	r0, r0, #0x100			@ . ..01 0111 1101
+		mov	pc, lr
+		.size	__arm7_setup, . - __arm7_setup
+
+		__INITDATA
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *	     come through these
+ */
+		.type	arm6_processor_functions, #object
+ENTRY(arm6_processor_functions)
+		.word	cpu_arm6_data_abort
+		.word	cpu_arm6_proc_init
+		.word	cpu_arm6_proc_fin
+		.word	cpu_arm6_reset
+		.word	cpu_arm6_do_idle
+		.word	cpu_arm6_dcache_clean_area
+		.word	cpu_arm6_switch_mm
+		.word	cpu_arm6_set_pte
+		.size	arm6_processor_functions, . - arm6_processor_functions
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *	     come through these
+ */
+		.type	arm7_processor_functions, #object
+ENTRY(arm7_processor_functions)
+		.word	cpu_arm7_data_abort
+		.word	cpu_arm7_proc_init
+		.word	cpu_arm7_proc_fin
+		.word	cpu_arm7_reset
+		.word	cpu_arm7_do_idle
+		.word	cpu_arm7_dcache_clean_area
+		.word	cpu_arm7_switch_mm
+		.word	cpu_arm7_set_pte
+		.size	arm7_processor_functions, . - arm7_processor_functions
+
+		.section ".rodata"
+
+		.type	cpu_arch_name, #object
+cpu_arch_name:	.asciz	"armv3"
+		.size	cpu_arch_name, . - cpu_arch_name
+
+		.type	cpu_elf_name, #object
+cpu_elf_name:	.asciz	"v3"
+		.size	cpu_elf_name, . - cpu_elf_name
+
+		.type	cpu_arm6_name, #object
+cpu_arm6_name:	.asciz	"ARM6"
+		.size	cpu_arm6_name, . - cpu_arm6_name
+
+		.type	cpu_arm610_name, #object
+cpu_arm610_name:
+		.asciz	"ARM610"
+		.size	cpu_arm610_name, . - cpu_arm610_name
+
+		.type	cpu_arm7_name, #object
+cpu_arm7_name:	.asciz	"ARM7"
+		.size	cpu_arm7_name, . - cpu_arm7_name
+
+		.type	cpu_arm710_name, #object
+cpu_arm710_name:
+		.asciz	"ARM710"
+		.size	cpu_arm710_name, . - cpu_arm710_name
+
+		.align
+
+		.section ".proc.info", #alloc, #execinstr
+
+		.type	__arm6_proc_info, #object
+__arm6_proc_info:
+		.long	0x41560600
+		.long	0xfffffff0
+		.long	0x00000c1e
+		b	__arm6_setup
+		.long	cpu_arch_name
+		.long	cpu_elf_name
+		.long	HWCAP_SWP | HWCAP_26BIT
+		.long	cpu_arm6_name
+		.long	arm6_processor_functions
+		.long	v3_tlb_fns
+		.long	v3_user_fns
+		.long	v3_cache_fns
+		.size	__arm6_proc_info, . - __arm6_proc_info
+
+		.type	__arm610_proc_info, #object
+__arm610_proc_info:
+		.long	0x41560610
+		.long	0xfffffff0
+		.long	0x00000c1e
+		b	__arm6_setup
+		.long	cpu_arch_name
+		.long	cpu_elf_name
+		.long	HWCAP_SWP | HWCAP_26BIT
+		.long	cpu_arm610_name
+		.long	arm6_processor_functions
+		.long	v3_tlb_fns
+		.long	v3_user_fns
+		.long	v3_cache_fns
+		.size	__arm610_proc_info, . - __arm610_proc_info
+
+		.type	__arm7_proc_info, #object
+__arm7_proc_info:
+		.long	0x41007000
+		.long	0xffffff00
+		.long	0x00000c1e
+		b	__arm7_setup
+		.long	cpu_arch_name
+		.long	cpu_elf_name
+		.long	HWCAP_SWP | HWCAP_26BIT
+		.long	cpu_arm7_name
+		.long	arm7_processor_functions
+		.long	v3_tlb_fns
+		.long	v3_user_fns
+		.long	v3_cache_fns
+		.size	__arm7_proc_info, . - __arm7_proc_info
+
+		.type	__arm710_proc_info, #object
+__arm710_proc_info:
+		.long	0x41007100
+		.long	0xfff8ff00
+		.long   PMD_TYPE_SECT | \
+			PMD_SECT_BUFFERABLE | \
+			PMD_SECT_CACHEABLE | \
+			PMD_BIT4 | \
+			PMD_SECT_AP_WRITE | \
+			PMD_SECT_AP_READ
+		b	__arm7_setup
+		.long	cpu_arch_name
+		.long	cpu_elf_name
+		.long	HWCAP_SWP | HWCAP_26BIT
+		.long	cpu_arm710_name
+		.long	arm7_processor_functions
+		.long	v3_tlb_fns
+		.long	v3_user_fns
+		.long	v3_cache_fns
+		.size	__arm710_proc_info, . - __arm710_proc_info
diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S
new file mode 100644
index 0000000..57cfa6a
--- /dev/null
+++ b/arch/arm/mm/proc-arm720.S
@@ -0,0 +1,267 @@
+/*
+ *  linux/arch/arm/mm/proc-arm720.S: MMU functions for ARM720
+ *
+ *  Copyright (C) 2000 Steve Hill (sjhill@cotw.com)
+ *                     Rob Scott (rscott@mtrob.fdns.net)
+ *  Copyright (C) 2000 ARM Limited, Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *
+ * These are the low level assembler for performing cache and TLB
+ * functions on the ARM720T.  The ARM720T has a writethrough IDC
+ * cache, so we don't need to clean it.
+ *
+ *  Changelog:
+ *   05-09-2000 SJH	Created by moving 720 specific functions
+ *			out of 'proc-arm6,7.S' per RMK discussion
+ *   07-25-2000 SJH	Added idle function.
+ *   08-25-2000	DBS	Updated for integration of ARM Ltd version.
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/constants.h>
+#include <asm/pgtable.h>
+#include <asm/procinfo.h>
+#include <asm/ptrace.h>
+#include <asm/hardware.h>
+
+/*
+ * Function: arm720_proc_init (void)
+ *	   : arm720_proc_fin (void)
+ *
+ * Notes   : This processor does not require these
+ */
+ENTRY(cpu_arm720_dcache_clean_area)
+ENTRY(cpu_arm720_proc_init)
+		mov	pc, lr
+
+ENTRY(cpu_arm720_proc_fin)
+		stmfd	sp!, {lr}
+		mov	ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
+		msr	cpsr_c, ip
+		mrc	p15, 0, r0, c1, c0, 0
+		bic	r0, r0, #0x1000			@ ...i............
+		bic	r0, r0, #0x000e			@ ............wca.
+		mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+		mcr	p15, 0, r1, c7, c7, 0		@ invalidate cache
+		ldmfd	sp!, {pc}
+
+/*
+ * Function: arm720_proc_do_idle(void)
+ * Params  : r0 = unused
+ * Purpose : put the processer in proper idle mode
+ */
+ENTRY(cpu_arm720_do_idle)
+		mov	pc, lr
+
+/*
+ * Function: arm720_switch_mm(unsigned long pgd_phys)
+ * Params  : pgd_phys	Physical address of page table
+ * Purpose : Perform a task switch, saving the old process' state and restoring
+ *	     the new.
+ */
+ENTRY(cpu_arm720_switch_mm)
+		mov	r1, #0
+		mcr	p15, 0, r1, c7, c7, 0		@ invalidate cache
+		mcr	p15, 0, r0, c2, c0, 0		@ update page table ptr
+		mcr	p15, 0, r1, c8, c7, 0		@ flush TLB (v4)
+		mov	pc, lr
+
+/*
+ * Function: arm720_set_pte(pte_t *ptep, pte_t pte)
+ * Params  : r0 = Address to set
+ *	   : r1 = value to set
+ * Purpose : Set a PTE and flush it out of any WB cache
+ */
+		.align	5
+ENTRY(cpu_arm720_set_pte)
+		str	r1, [r0], #-2048		@ linux version
+
+		eor	r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+
+		bic	r2, r1, #PTE_SMALL_AP_MASK
+		bic	r2, r2, #PTE_TYPE_MASK
+		orr	r2, r2, #PTE_TYPE_SMALL
+
+		tst	r1, #L_PTE_USER			@ User?
+		orrne	r2, r2, #PTE_SMALL_AP_URO_SRW
+
+		tst	r1, #L_PTE_WRITE | L_PTE_DIRTY	@ Write and Dirty?
+		orreq	r2, r2, #PTE_SMALL_AP_UNO_SRW
+
+		tst	r1, #L_PTE_PRESENT | L_PTE_YOUNG	@ Present and Young
+		movne	r2, #0
+
+		str	r2, [r0]			@ hardware version
+		mov	pc, lr
+
+/*
+ * Function: arm720_reset
+ * Params  : r0 = address to jump to
+ * Notes   : This sets up everything for a reset
+ */
+ENTRY(cpu_arm720_reset)
+		mov	ip, #0
+		mcr	p15, 0, ip, c7, c7, 0		@ invalidate cache
+		mcr	p15, 0, ip, c8, c7, 0		@ flush TLB (v4)
+		mrc	p15, 0, ip, c1, c0, 0		@ get ctrl register
+		bic	ip, ip, #0x000f			@ ............wcam
+		bic	ip, ip, #0x2100			@ ..v....s........
+		mcr	p15, 0, ip, c1, c0, 0		@ ctrl register
+		mov	pc, r0
+
+	__INIT
+
+	.type	__arm710_setup, #function
+__arm710_setup:
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c7, 0		@ invalidate caches
+	mcr	p15, 0, r0, c8, c7, 0		@ flush TLB (v4)
+	mrc	p15, 0, r0, c1, c0		@ get control register
+	ldr	r5, arm710_cr1_clear
+	bic	r0, r0, r5
+	ldr	r5, arm710_cr1_set
+	orr	r0, r0, r5
+	mov	pc, lr				@ __ret (head.S)
+	.size	__arm710_setup, . - __arm710_setup
+
+	/*
+	 *  R
+	 * .RVI ZFRS BLDP WCAM
+	 * .... 0001 ..11 1101
+	 * 
+	 */
+	.type	arm710_cr1_clear, #object
+	.type	arm710_cr1_set, #object
+arm710_cr1_clear:
+	.word	0x0f3f
+arm710_cr1_set:
+	.word	0x013d
+
+	.type	__arm720_setup, #function
+__arm720_setup:
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c7, 0		@ invalidate caches
+	mcr	p15, 0, r0, c8, c7, 0		@ flush TLB (v4)
+	mrc	p15, 0, r0, c1, c0		@ get control register
+	ldr	r5, arm720_cr1_clear
+	bic	r0, r0, r5
+	ldr	r5, arm720_cr1_set
+	orr	r0, r0, r5
+	mov	pc, lr				@ __ret (head.S)
+	.size	__arm720_setup, . - __arm720_setup
+
+	/*
+	 *  R
+	 * .RVI ZFRS BLDP WCAM
+	 * ..1. 1001 ..11 1101
+	 * 
+	 */
+	.type	arm720_cr1_clear, #object
+	.type	arm720_cr1_set, #object
+arm720_cr1_clear:
+	.word	0x2f3f
+arm720_cr1_set:
+	.word	0x213d
+
+		__INITDATA
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *	     come through these
+ */
+		.type	arm720_processor_functions, #object
+ENTRY(arm720_processor_functions)
+		.word	v4t_late_abort
+		.word	cpu_arm720_proc_init
+		.word	cpu_arm720_proc_fin
+		.word	cpu_arm720_reset
+		.word	cpu_arm720_do_idle
+		.word	cpu_arm720_dcache_clean_area
+		.word	cpu_arm720_switch_mm
+		.word	cpu_arm720_set_pte
+		.size	arm720_processor_functions, . - arm720_processor_functions
+
+		.section ".rodata"
+
+		.type	cpu_arch_name, #object
+cpu_arch_name:	.asciz	"armv4t"
+		.size	cpu_arch_name, . - cpu_arch_name
+
+		.type	cpu_elf_name, #object
+cpu_elf_name:	.asciz	"v4"
+		.size	cpu_elf_name, . - cpu_elf_name
+
+		.type	cpu_arm710_name, #object
+cpu_arm710_name:
+		.asciz	"ARM710T"
+		.size	cpu_arm710_name, . - cpu_arm710_name
+
+		.type	cpu_arm720_name, #object
+cpu_arm720_name:
+		.asciz	"ARM720T"
+		.size	cpu_arm720_name, . - cpu_arm720_name
+
+		.align
+
+/*
+ * See linux/include/asm-arm/procinfo.h for a definition of this structure.
+ */
+	
+		.section ".proc.info", #alloc, #execinstr
+
+		.type	__arm710_proc_info, #object
+__arm710_proc_info:
+		.long	0x41807100				@ cpu_val
+		.long	0xffffff00				@ cpu_mask
+		.long   PMD_TYPE_SECT | \
+			PMD_SECT_BUFFERABLE | \
+			PMD_SECT_CACHEABLE | \
+			PMD_BIT4 | \
+			PMD_SECT_AP_WRITE | \
+			PMD_SECT_AP_READ
+		b	__arm710_setup				@ cpu_flush
+		.long	cpu_arch_name				@ arch_name
+		.long	cpu_elf_name				@ elf_name
+		.long	HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB	@ elf_hwcap
+		.long	cpu_arm710_name				@ name
+		.long	arm720_processor_functions
+		.long	v4_tlb_fns
+		.long	v4wt_user_fns
+		.long	v4_cache_fns
+		.size	__arm710_proc_info, . - __arm710_proc_info
+
+		.type	__arm720_proc_info, #object
+__arm720_proc_info:
+		.long	0x41807200				@ cpu_val
+		.long	0xffffff00				@ cpu_mask
+		.long   PMD_TYPE_SECT | \
+			PMD_SECT_BUFFERABLE | \
+			PMD_SECT_CACHEABLE | \
+			PMD_BIT4 | \
+			PMD_SECT_AP_WRITE | \
+			PMD_SECT_AP_READ
+		b	__arm720_setup				@ cpu_flush
+		.long	cpu_arch_name				@ arch_name
+		.long	cpu_elf_name				@ elf_name
+		.long	HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB	@ elf_hwcap
+		.long	cpu_arm720_name				@ name
+		.long	arm720_processor_functions
+		.long	v4_tlb_fns
+		.long	v4wt_user_fns
+		.long	v4_cache_fns
+		.size	__arm720_proc_info, . - __arm720_proc_info
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
new file mode 100644
index 0000000..0f490a0
--- /dev/null
+++ b/arch/arm/mm/proc-arm920.S
@@ -0,0 +1,480 @@
+/*
+ *  linux/arch/arm/mm/proc-arm920.S: MMU functions for ARM920
+ *
+ *  Copyright (C) 1999,2000 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *
+ * These are the low level assembler for performing cache and TLB
+ * functions on the arm920.
+ *
+ *  CONFIG_CPU_ARM920_CPU_IDLE -> nohlt
+ */
+#include <linux/linkage.h>
+#include <linux/config.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/pgtable.h>
+#include <asm/procinfo.h>
+#include <asm/hardware.h>
+#include <asm/page.h>
+#include <asm/ptrace.h>
+#include "proc-macros.S"
+
+/*
+ * The size of one data cache line.
+ */
+#define CACHE_DLINESIZE	32
+
+/*
+ * The number of data cache segments.
+ */
+#define CACHE_DSEGMENTS	8
+
+/*
+ * The number of lines in a cache segment.
+ */
+#define CACHE_DENTRIES	64
+
+/*
+ * This is the size at which it becomes more efficient to
+ * clean the whole cache, rather than using the individual
+ * cache line maintainence instructions.
+ */
+#define CACHE_DLIMIT	65536
+
+
+	.text
+/*
+ * cpu_arm920_proc_init()
+ */
+ENTRY(cpu_arm920_proc_init)
+	mov	pc, lr
+
+/*
+ * cpu_arm920_proc_fin()
+ */
+ENTRY(cpu_arm920_proc_fin)
+	stmfd	sp!, {lr}
+	mov	ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
+	msr	cpsr_c, ip
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+	bl	arm920_flush_kern_cache_all
+#else
+	bl	v4wt_flush_kern_cache_all
+#endif
+	mrc	p15, 0, r0, c1, c0, 0		@ ctrl register
+	bic	r0, r0, #0x1000			@ ...i............
+	bic	r0, r0, #0x000e			@ ............wca.
+	mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+	ldmfd	sp!, {pc}
+
+/*
+ * cpu_arm920_reset(loc)
+ *
+ * Perform a soft reset of the system.  Put the CPU into the
+ * same state as it would be if it had been reset, and branch
+ * to what would be the reset vector.
+ *
+ * loc: location to jump to for soft reset
+ */
+	.align	5
+ENTRY(cpu_arm920_reset)
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c7, 0		@ invalidate I,D caches
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mrc	p15, 0, ip, c1, c0, 0		@ ctrl register
+	bic	ip, ip, #0x000f			@ ............wcam
+	bic	ip, ip, #0x1100			@ ...i...s........
+	mcr	p15, 0, ip, c1, c0, 0		@ ctrl register
+	mov	pc, r0
+
+/*
+ * cpu_arm920_do_idle()
+ */
+	.align	5
+ENTRY(cpu_arm920_do_idle)
+	mcr	p15, 0, r0, c7, c0, 4		@ Wait for interrupt
+	mov	pc, lr
+
+
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+
+/*
+ *	flush_user_cache_all()
+ *
+ *	Invalidate all cache entries in a particular address
+ *	space.
+ */
+ENTRY(arm920_flush_user_cache_all)
+	/* FALLTHROUGH */
+
+/*
+ *	flush_kern_cache_all()
+ *
+ *	Clean and invalidate the entire cache.
+ */
+ENTRY(arm920_flush_kern_cache_all)
+	mov	r2, #VM_EXEC
+	mov	ip, #0
+__flush_whole_cache:
+	mov	r1, #(CACHE_DSEGMENTS - 1) << 5	@ 8 segments
+1:	orr	r3, r1, #(CACHE_DENTRIES - 1) << 26 @ 64 entries
+2:	mcr	p15, 0, r3, c7, c14, 2		@ clean+invalidate D index
+	subs	r3, r3, #1 << 26
+	bcs	2b				@ entries 63 to 0
+	subs	r1, r1, #1 << 5
+	bcs	1b				@ segments 7 to 0
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_user_cache_range(start, end, flags)
+ *
+ *	Invalidate a range of cache entries in the specified
+ *	address space.
+ *
+ *	- start	- start address (inclusive)
+ *	- end	- end address (exclusive)
+ *	- flags	- vm_flags for address space
+ */
+ENTRY(arm920_flush_user_cache_range)
+	mov	ip, #0
+	sub	r3, r1, r0			@ calculate total size
+	cmp	r3, #CACHE_DLIMIT
+	bhs	__flush_whole_cache
+
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	coherent_kern_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start, end.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm920_coherent_kern_range)
+	/* FALLTHROUGH */
+
+/*
+ *	coherent_user_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start, end.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm920_coherent_user_range)
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_kern_dcache_page(void *page)
+ *
+ *	Ensure no D cache aliasing occurs, either with itself or
+ *	the I cache
+ *
+ *	- addr	- page aligned address
+ */
+ENTRY(arm920_flush_kern_dcache_page)
+	add	r1, r0, #PAGE_SZ
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c5, 0		@ invalidate I cache
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_inv_range(start, end)
+ *
+ *	Invalidate (discard) the specified virtual address range.
+ *	May not write back any entries.  If 'start' or 'end'
+ *	are not cache line aligned, those lines must be written
+ *	back.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm920_dma_inv_range)
+	tst	r0, #CACHE_DLINESIZE - 1
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
+	tst	r1, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r1, c7, c10, 1		@ clean D entry
+1:	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_clean_range(start, end)
+ *
+ *	Clean the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm920_dma_clean_range)
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_flush_range(start, end)
+ *
+ *	Clean and invalidate the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm920_dma_flush_range)
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+ENTRY(arm920_cache_fns)
+	.long	arm920_flush_kern_cache_all
+	.long	arm920_flush_user_cache_all
+	.long	arm920_flush_user_cache_range
+	.long	arm920_coherent_kern_range
+	.long	arm920_coherent_user_range
+	.long	arm920_flush_kern_dcache_page
+	.long	arm920_dma_inv_range
+	.long	arm920_dma_clean_range
+	.long	arm920_dma_flush_range
+
+#endif
+
+
+ENTRY(cpu_arm920_dcache_clean_area)
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	subs	r1, r1, #CACHE_DLINESIZE
+	bhi	1b
+	mov	pc, lr
+
+/* =============================== PageTable ============================== */
+
+/*
+ * cpu_arm920_switch_mm(pgd)
+ *
+ * Set the translation base pointer to be as described by pgd.
+ *
+ * pgd: new page tables
+ */
+	.align	5
+ENTRY(cpu_arm920_switch_mm)
+	mov	ip, #0
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mcr	p15, 0, ip, c7, c6, 0		@ invalidate D cache
+#else
+@ && 'Clean & Invalidate whole DCache'
+@ && Re-written to use Index Ops.
+@ && Uses registers r1, r3 and ip
+
+	mov	r1, #(CACHE_DSEGMENTS - 1) << 5	@ 8 segments
+1:	orr	r3, r1, #(CACHE_DENTRIES - 1) << 26 @ 64 entries
+2:	mcr	p15, 0, r3, c7, c14, 2		@ clean & invalidate D index
+	subs	r3, r3, #1 << 26
+	bcs	2b				@ entries 63 to 0
+	subs	r1, r1, #1 << 5
+	bcs	1b				@ segments 7 to 0
+#endif
+	mcr	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, r0, c2, c0, 0		@ load page table pointer
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mov	pc, lr
+
+/*
+ * cpu_arm920_set_pte(ptep, pte)
+ *
+ * Set a PTE and flush it out
+ */
+	.align	5
+ENTRY(cpu_arm920_set_pte)
+	str	r1, [r0], #-2048		@ linux version
+
+	eor	r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+
+	bic	r2, r1, #PTE_SMALL_AP_MASK
+	bic	r2, r2, #PTE_TYPE_MASK
+	orr	r2, r2, #PTE_TYPE_SMALL
+
+	tst	r1, #L_PTE_USER			@ User?
+	orrne	r2, r2, #PTE_SMALL_AP_URO_SRW
+
+	tst	r1, #L_PTE_WRITE | L_PTE_DIRTY	@ Write and Dirty?
+	orreq	r2, r2, #PTE_SMALL_AP_UNO_SRW
+
+	tst	r1, #L_PTE_PRESENT | L_PTE_YOUNG	@ Present and Young?
+	movne	r2, #0
+
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	eor	r3, r2, #0x0a			@ C & small page?
+	tst	r3, #0x0b
+	biceq	r2, r2, #4
+#endif
+	str	r2, [r0]			@ hardware version
+	mov	r0, r0
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+	__INIT
+
+	.type	__arm920_setup, #function
+__arm920_setup:
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c7		@ invalidate I,D caches on v4
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer on v4
+	mcr	p15, 0, r0, c8, c7		@ invalidate I,D TLBs on v4
+	mrc	p15, 0, r0, c1, c0		@ get control register v4
+	ldr	r5, arm920_cr1_clear
+	bic	r0, r0, r5
+	ldr	r5, arm920_cr1_set
+	orr	r0, r0, r5
+	mov	pc, lr
+	.size	__arm920_setup, . - __arm920_setup
+
+	/*
+	 *  R
+	 * .RVI ZFRS BLDP WCAM
+	 * ..11 0001 ..11 0101
+	 * 
+	 */
+	.type	arm920_cr1_clear, #object
+	.type	arm920_cr1_set, #object
+arm920_cr1_clear:
+	.word	0x3f3f
+arm920_cr1_set:
+	.word	0x3135
+
+	__INITDATA
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *	     come through these
+ */
+	.type	arm920_processor_functions, #object
+arm920_processor_functions:
+	.word	v4t_early_abort
+	.word	cpu_arm920_proc_init
+	.word	cpu_arm920_proc_fin
+	.word	cpu_arm920_reset
+	.word   cpu_arm920_do_idle
+	.word	cpu_arm920_dcache_clean_area
+	.word	cpu_arm920_switch_mm
+	.word	cpu_arm920_set_pte
+	.size	arm920_processor_functions, . - arm920_processor_functions
+
+	.section ".rodata"
+
+	.type	cpu_arch_name, #object
+cpu_arch_name:
+	.asciz	"armv4t"
+	.size	cpu_arch_name, . - cpu_arch_name
+
+	.type	cpu_elf_name, #object
+cpu_elf_name:
+	.asciz	"v4"
+	.size	cpu_elf_name, . - cpu_elf_name
+
+	.type	cpu_arm920_name, #object
+cpu_arm920_name:
+	.ascii	"ARM920T"
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	.ascii	"i"
+#endif
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	.ascii	"d"
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	.ascii	"(wt)"
+#else
+	.ascii	"(wb)"
+#endif
+#endif
+	.ascii	"\0"
+	.size	cpu_arm920_name, . - cpu_arm920_name
+
+	.align
+
+	.section ".proc.info", #alloc, #execinstr
+
+	.type	__arm920_proc_info,#object
+__arm920_proc_info:
+	.long	0x41009200
+	.long	0xff00fff0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_BIT4 | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__arm920_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB
+	.long	cpu_arm920_name
+	.long	arm920_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	v4wb_user_fns
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+	.long	arm920_cache_fns
+#else
+	.long	v4wt_cache_fns
+#endif
+	.size	__arm920_proc_info, . - __arm920_proc_info
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S
new file mode 100644
index 0000000..62bc34a
--- /dev/null
+++ b/arch/arm/mm/proc-arm922.S
@@ -0,0 +1,484 @@
+/*
+ *  linux/arch/arm/mm/proc-arm922.S: MMU functions for ARM922
+ *
+ *  Copyright (C) 1999,2000 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *  Copyright (C) 2001 Altera Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *
+ * These are the low level assembler for performing cache and TLB
+ * functions on the arm922.
+ *
+ *  CONFIG_CPU_ARM922_CPU_IDLE -> nohlt
+ */
+#include <linux/linkage.h>
+#include <linux/config.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/pgtable.h>
+#include <asm/procinfo.h>
+#include <asm/hardware.h>
+#include <asm/page.h>
+#include <asm/ptrace.h>
+#include "proc-macros.S"
+
+/*
+ * The size of one data cache line.
+ */
+#define CACHE_DLINESIZE	32
+
+/*
+ * The number of data cache segments.
+ */
+#define CACHE_DSEGMENTS	4
+
+/*
+ * The number of lines in a cache segment.
+ */
+#define CACHE_DENTRIES	64
+
+/*
+ * This is the size at which it becomes more efficient to
+ * clean the whole cache, rather than using the individual
+ * cache line maintainence instructions.  (I think this should
+ * be 32768).
+ */
+#define CACHE_DLIMIT	8192
+
+
+	.text
+/*
+ * cpu_arm922_proc_init()
+ */
+ENTRY(cpu_arm922_proc_init)
+	mov	pc, lr
+
+/*
+ * cpu_arm922_proc_fin()
+ */
+ENTRY(cpu_arm922_proc_fin)
+	stmfd	sp!, {lr}
+	mov	ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
+	msr	cpsr_c, ip
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+	bl	arm922_flush_kern_cache_all
+#else
+	bl	v4wt_flush_kern_cache_all
+#endif
+	mrc	p15, 0, r0, c1, c0, 0		@ ctrl register
+	bic	r0, r0, #0x1000			@ ...i............
+	bic	r0, r0, #0x000e			@ ............wca.
+	mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+	ldmfd	sp!, {pc}
+
+/*
+ * cpu_arm922_reset(loc)
+ *
+ * Perform a soft reset of the system.  Put the CPU into the
+ * same state as it would be if it had been reset, and branch
+ * to what would be the reset vector.
+ *
+ * loc: location to jump to for soft reset
+ */
+	.align	5
+ENTRY(cpu_arm922_reset)
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c7, 0		@ invalidate I,D caches
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mrc	p15, 0, ip, c1, c0, 0		@ ctrl register
+	bic	ip, ip, #0x000f			@ ............wcam
+	bic	ip, ip, #0x1100			@ ...i...s........
+	mcr	p15, 0, ip, c1, c0, 0		@ ctrl register
+	mov	pc, r0
+
+/*
+ * cpu_arm922_do_idle()
+ */
+	.align	5
+ENTRY(cpu_arm922_do_idle)
+	mcr	p15, 0, r0, c7, c0, 4		@ Wait for interrupt
+	mov	pc, lr
+
+
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+
+/*
+ *	flush_user_cache_all()
+ *
+ *	Clean and invalidate all cache entries in a particular
+ *	address space.
+ */
+ENTRY(arm922_flush_user_cache_all)
+	/* FALLTHROUGH */
+
+/*
+ *	flush_kern_cache_all()
+ *
+ *	Clean and invalidate the entire cache.
+ */
+ENTRY(arm922_flush_kern_cache_all)
+	mov	r2, #VM_EXEC
+	mov	ip, #0
+__flush_whole_cache:
+	mov	r1, #(CACHE_DSEGMENTS - 1) << 5	@ 8 segments
+1:	orr	r3, r1, #(CACHE_DENTRIES - 1) << 26 @ 64 entries
+2:	mcr	p15, 0, r3, c7, c14, 2		@ clean+invalidate D index
+	subs	r3, r3, #1 << 26
+	bcs	2b				@ entries 63 to 0
+	subs	r1, r1, #1 << 5
+	bcs	1b				@ segments 7 to 0
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_user_cache_range(start, end, flags)
+ *
+ *	Clean and invalidate a range of cache entries in the
+ *	specified address range.
+ *
+ *	- start	- start address (inclusive)
+ *	- end	- end address (exclusive)
+ *	- flags	- vm_flags describing address space
+ */
+ENTRY(arm922_flush_user_cache_range)
+	mov	ip, #0
+	sub	r3, r1, r0			@ calculate total size
+	cmp	r3, #CACHE_DLIMIT
+	bhs	__flush_whole_cache
+
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	coherent_kern_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start, end.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm922_coherent_kern_range)
+	/* FALLTHROUGH */
+
+/*
+ *	coherent_user_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start, end.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm922_coherent_user_range)
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_kern_dcache_page(void *page)
+ *
+ *	Ensure no D cache aliasing occurs, either with itself or
+ *	the I cache
+ *
+ *	- addr	- page aligned address
+ */
+ENTRY(arm922_flush_kern_dcache_page)
+	add	r1, r0, #PAGE_SZ
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c5, 0		@ invalidate I cache
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_inv_range(start, end)
+ *
+ *	Invalidate (discard) the specified virtual address range.
+ *	May not write back any entries.  If 'start' or 'end'
+ *	are not cache line aligned, those lines must be written
+ *	back.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm922_dma_inv_range)
+	tst	r0, #CACHE_DLINESIZE - 1
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
+	tst	r1, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r1, c7, c10, 1		@ clean D entry
+1:	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_clean_range(start, end)
+ *
+ *	Clean the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm922_dma_clean_range)
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_flush_range(start, end)
+ *
+ *	Clean and invalidate the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm922_dma_flush_range)
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+ENTRY(arm922_cache_fns)
+	.long	arm922_flush_kern_cache_all
+	.long	arm922_flush_user_cache_all
+	.long	arm922_flush_user_cache_range
+	.long	arm922_coherent_kern_range
+	.long	arm922_coherent_user_range
+	.long	arm922_flush_kern_dcache_page
+	.long	arm922_dma_inv_range
+	.long	arm922_dma_clean_range
+	.long	arm922_dma_flush_range
+
+#endif
+
+
+ENTRY(cpu_arm922_dcache_clean_area)
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	subs	r1, r1, #CACHE_DLINESIZE
+	bhi	1b
+#endif
+	mov	pc, lr
+
+/* =============================== PageTable ============================== */
+
+/*
+ * cpu_arm922_switch_mm(pgd)
+ *
+ * Set the translation base pointer to be as described by pgd.
+ *
+ * pgd: new page tables
+ */
+	.align	5
+ENTRY(cpu_arm922_switch_mm)
+	mov	ip, #0
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mcr	p15, 0, ip, c7, c6, 0		@ invalidate D cache
+#else
+@ && 'Clean & Invalidate whole DCache'
+@ && Re-written to use Index Ops.
+@ && Uses registers r1, r3 and ip
+
+	mov	r1, #(CACHE_DSEGMENTS - 1) << 5	@ 4 segments
+1:	orr	r3, r1, #(CACHE_DENTRIES - 1) << 26 @ 64 entries
+2:	mcr	p15, 0, r3, c7, c14, 2		@ clean & invalidate D index
+	subs	r3, r3, #1 << 26
+	bcs	2b				@ entries 63 to 0
+	subs	r1, r1, #1 << 5
+	bcs	1b				@ segments 7 to 0
+#endif
+	mcr	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, r0, c2, c0, 0		@ load page table pointer
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mov	pc, lr
+
+/*
+ * cpu_arm922_set_pte(ptep, pte)
+ *
+ * Set a PTE and flush it out
+ */
+	.align	5
+ENTRY(cpu_arm922_set_pte)
+	str	r1, [r0], #-2048		@ linux version
+
+	eor	r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+
+	bic	r2, r1, #PTE_SMALL_AP_MASK
+	bic	r2, r2, #PTE_TYPE_MASK
+	orr	r2, r2, #PTE_TYPE_SMALL
+
+	tst	r1, #L_PTE_USER			@ User?
+	orrne	r2, r2, #PTE_SMALL_AP_URO_SRW
+
+	tst	r1, #L_PTE_WRITE | L_PTE_DIRTY	@ Write and Dirty?
+	orreq	r2, r2, #PTE_SMALL_AP_UNO_SRW
+
+	tst	r1, #L_PTE_PRESENT | L_PTE_YOUNG	@ Present and Young?
+	movne	r2, #0
+
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	eor	r3, r2, #0x0a			@ C & small page?
+	tst	r3, #0x0b
+	biceq	r2, r2, #4
+#endif
+	str	r2, [r0]			@ hardware version
+	mov	r0, r0
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+	__INIT
+
+	.type	__arm922_setup, #function
+__arm922_setup:
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c7		@ invalidate I,D caches on v4
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer on v4
+	mcr	p15, 0, r0, c8, c7		@ invalidate I,D TLBs on v4
+	mrc	p15, 0, r0, c1, c0		@ get control register v4
+	ldr	r5, arm922_cr1_clear
+	bic	r0, r0, r5
+	ldr	r5, arm922_cr1_set
+	orr	r0, r0, r5
+	mov	pc, lr
+	.size	__arm922_setup, . - __arm922_setup
+
+	/*
+	 *  R
+	 * .RVI ZFRS BLDP WCAM
+	 * ..11 0001 ..11 0101
+	 * 
+	 */
+	.type	arm922_cr1_clear, #object
+	.type	arm922_cr1_set, #object
+arm922_cr1_clear:
+	.word	0x3f3f
+arm922_cr1_set:
+	.word	0x3135
+
+	__INITDATA
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *	     come through these
+ */
+	.type	arm922_processor_functions, #object
+arm922_processor_functions:
+	.word	v4t_early_abort
+	.word	cpu_arm922_proc_init
+	.word	cpu_arm922_proc_fin
+	.word	cpu_arm922_reset
+	.word   cpu_arm922_do_idle
+	.word	cpu_arm922_dcache_clean_area
+	.word	cpu_arm922_switch_mm
+	.word	cpu_arm922_set_pte
+	.size	arm922_processor_functions, . - arm922_processor_functions
+
+	.section ".rodata"
+
+	.type	cpu_arch_name, #object
+cpu_arch_name:
+	.asciz	"armv4t"
+	.size	cpu_arch_name, . - cpu_arch_name
+
+	.type	cpu_elf_name, #object
+cpu_elf_name:
+	.asciz	"v4"
+	.size	cpu_elf_name, . - cpu_elf_name
+
+	.type	cpu_arm922_name, #object
+cpu_arm922_name:
+	.ascii	"ARM922T"
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	.ascii	"i"
+#endif
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	.ascii	"d"
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	.ascii	"(wt)"
+#else
+	.ascii	"(wb)"
+#endif
+#endif
+	.ascii	"\0"
+	.size	cpu_arm922_name, . - cpu_arm922_name
+
+	.align
+
+	.section ".proc.info", #alloc, #execinstr
+
+	.type	__arm922_proc_info,#object
+__arm922_proc_info:
+	.long	0x41009220
+	.long	0xff00fff0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_BIT4 | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__arm922_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB
+	.long	cpu_arm922_name
+	.long	arm922_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	v4wb_user_fns
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+	.long	arm922_cache_fns
+#else
+	.long	v4wt_cache_fns
+#endif
+	.size	__arm922_proc_info, . - __arm922_proc_info
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
new file mode 100644
index 0000000..ee49aa2
--- /dev/null
+++ b/arch/arm/mm/proc-arm925.S
@@ -0,0 +1,562 @@
+/*
+ *  linux/arch/arm/mm/arm925.S: MMU functions for ARM925
+ *
+ *  Copyright (C) 1999,2000 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *  Copyright (C) 2002 RidgeRun, Inc.
+ *  Copyright (C) 2002-2003 MontaVista Software, Inc.
+ *
+ *  Update for Linux-2.6 and cache flush improvements
+ *  Copyright (C) 2004 Nokia Corporation by Tony Lindgren <tony@atomide.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *
+ * These are the low level assembler for performing cache and TLB
+ * functions on the arm925.
+ *
+ *  CONFIG_CPU_ARM925_CPU_IDLE -> nohlt
+ *
+ * Some additional notes based on deciphering the TI TRM on OMAP-5910:
+ *
+ * NOTE1: The TI925T Configuration Register bit "D-cache clean and flush
+ *	  entry mode" must be 0 to flush the entries in both segments
+ *	  at once. This is the default value. See TRM 2-20 and 2-24 for
+ *	  more information.
+ *
+ * NOTE2: Default is the "D-cache clean and flush entry mode". It looks
+ *	  like the "Transparent mode" must be on for partial cache flushes
+ *	  to work in this mode. This mode only works with 16-bit external
+ *	  memory. See TRM 2-24 for more information.
+ *
+ * NOTE3: Write-back cache flushing seems to be flakey with devices using
+ *        direct memory access, such as USB OHCI. The workaround is to use
+ *        write-through cache with CONFIG_CPU_DCACHE_WRITETHROUGH (this is
+ *        the default for OMAP-1510).
+ */
+
+#include <linux/linkage.h>
+#include <linux/config.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/pgtable.h>
+#include <asm/procinfo.h>
+#include <asm/hardware.h>
+#include <asm/page.h>
+#include <asm/ptrace.h>
+#include "proc-macros.S"
+
+/*
+ * The size of one data cache line.
+ */
+#define CACHE_DLINESIZE	16
+
+/*
+ * The number of data cache segments.
+ */
+#define CACHE_DSEGMENTS	2
+
+/*
+ * The number of lines in a cache segment.
+ */
+#define CACHE_DENTRIES	256
+
+/*
+ * This is the size at which it becomes more efficient to
+ * clean the whole cache, rather than using the individual
+ * cache line maintainence instructions.
+ */
+#define CACHE_DLIMIT	8192
+
+	.text
+/*
+ * cpu_arm925_proc_init()
+ */
+ENTRY(cpu_arm925_proc_init)
+	mov	pc, lr
+
+/*
+ * cpu_arm925_proc_fin()
+ */
+ENTRY(cpu_arm925_proc_fin)
+	stmfd	sp!, {lr}
+	mov	ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
+	msr	cpsr_c, ip
+	bl	arm925_flush_kern_cache_all
+	mrc	p15, 0, r0, c1, c0, 0		@ ctrl register
+	bic	r0, r0, #0x1000			@ ...i............
+	bic	r0, r0, #0x000e			@ ............wca.
+	mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+	ldmfd	sp!, {pc}
+
+/*
+ * cpu_arm925_reset(loc)
+ *
+ * Perform a soft reset of the system.  Put the CPU into the
+ * same state as it would be if it had been reset, and branch
+ * to what would be the reset vector.
+ *
+ * loc: location to jump to for soft reset
+ */
+	.align	5
+ENTRY(cpu_arm925_reset)
+	/* Send software reset to MPU and DSP */
+	mov	ip, #0xff000000
+	orr	ip, ip, #0x00fe0000
+	orr	ip, ip, #0x0000ce00
+	mov	r4, #1
+	strh	r4, [ip, #0x10]
+
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c7, 0		@ invalidate I,D caches
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mrc	p15, 0, ip, c1, c0, 0		@ ctrl register
+	bic	ip, ip, #0x000f			@ ............wcam
+	bic	ip, ip, #0x1100			@ ...i...s........
+	mcr	p15, 0, ip, c1, c0, 0		@ ctrl register
+	mov	pc, r0
+
+/*
+ * cpu_arm925_do_idle()
+ *
+ * Called with IRQs disabled
+ */
+	.align	10
+ENTRY(cpu_arm925_do_idle)
+	mov	r0, #0
+	mrc	p15, 0, r1, c1, c0, 0		@ Read control register
+	mcr	p15, 0, r0, c7, c10, 4		@ Drain write buffer
+	bic	r2, r1, #1 << 12
+	mcr	p15, 0, r2, c1, c0, 0		@ Disable I cache
+	mcr	p15, 0, r0, c7, c0, 4		@ Wait for interrupt
+	mcr	p15, 0, r1, c1, c0, 0		@ Restore ICache enable
+	mov	pc, lr
+
+/*
+ *	flush_user_cache_all()
+ *
+ *	Clean and invalidate all cache entries in a particular
+ *	address space.
+ */
+ENTRY(arm925_flush_user_cache_all)
+	/* FALLTHROUGH */
+
+/*
+ *	flush_kern_cache_all()
+ *
+ *	Clean and invalidate the entire cache.
+ */
+ENTRY(arm925_flush_kern_cache_all)
+	mov	r2, #VM_EXEC
+	mov	ip, #0
+__flush_whole_cache:
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mcr	p15, 0, ip, c7, c6, 0		@ invalidate D cache
+#else
+	/* Flush entries in both segments at once, see NOTE1 above */
+	mov	r3, #(CACHE_DENTRIES - 1) << 4	@ 256 entries in segment
+2:	mcr	p15, 0, r3, c7, c14, 2		@ clean+invalidate D index
+	subs	r3, r3, #1 << 4
+	bcs	2b				@ entries 255 to 0
+#endif
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_user_cache_range(start, end, flags)
+ *
+ *	Clean and invalidate a range of cache entries in the
+ *	specified address range.
+ *
+ *	- start	- start address (inclusive)
+ *	- end	- end address (exclusive)
+ *	- flags	- vm_flags describing address space
+ */
+ENTRY(arm925_flush_user_cache_range)
+	mov	ip, #0
+	sub	r3, r1, r0			@ calculate total size
+	cmp	r3, #CACHE_DLIMIT
+	bgt	__flush_whole_cache
+1:	tst	r2, #VM_EXEC
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	mcrne	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	mcrne	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+#else
+	mcr	p15, 0, r0, c7, c14, 1		@ clean and invalidate D entry
+	mcrne	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+	mcr	p15, 0, r0, c7, c14, 1		@ clean and invalidate D entry
+	mcrne	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+#endif
+	cmp	r0, r1
+	blo	1b
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	coherent_kern_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start, end.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm925_coherent_kern_range)
+	/* FALLTHROUGH */
+
+/*
+ *	coherent_user_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start, end.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm925_coherent_user_range)
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_kern_dcache_page(void *page)
+ *
+ *	Ensure no D cache aliasing occurs, either with itself or
+ *	the I cache
+ *
+ *	- addr	- page aligned address
+ */
+ENTRY(arm925_flush_kern_dcache_page)
+	add	r1, r0, #PAGE_SZ
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c5, 0		@ invalidate I cache
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_inv_range(start, end)
+ *
+ *	Invalidate (discard) the specified virtual address range.
+ *	May not write back any entries.  If 'start' or 'end'
+ *	are not cache line aligned, those lines must be written
+ *	back.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm925_dma_inv_range)
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+	tst	r0, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
+	tst	r1, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r1, c7, c10, 1		@ clean D entry
+#endif
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_clean_range(start, end)
+ *
+ *	Clean the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm925_dma_clean_range)
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_flush_range(start, end)
+ *
+ *	Clean and invalidate the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm925_dma_flush_range)
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+#else
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+#endif
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+ENTRY(arm925_cache_fns)
+	.long	arm925_flush_kern_cache_all
+	.long	arm925_flush_user_cache_all
+	.long	arm925_flush_user_cache_range
+	.long	arm925_coherent_kern_range
+	.long	arm925_coherent_user_range
+	.long	arm925_flush_kern_dcache_page
+	.long	arm925_dma_inv_range
+	.long	arm925_dma_clean_range
+	.long	arm925_dma_flush_range
+
+ENTRY(cpu_arm925_dcache_clean_area)
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	subs	r1, r1, #CACHE_DLINESIZE
+	bhi	1b
+#endif
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/* =============================== PageTable ============================== */
+
+/*
+ * cpu_arm925_switch_mm(pgd)
+ *
+ * Set the translation base pointer to be as described by pgd.
+ *
+ * pgd: new page tables
+ */
+	.align	5
+ENTRY(cpu_arm925_switch_mm)
+	mov	ip, #0
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mcr	p15, 0, ip, c7, c6, 0		@ invalidate D cache
+#else
+	/* Flush entries in bothe segments at once, see NOTE1 above */
+	mov	r3, #(CACHE_DENTRIES - 1) << 4	@ 256 entries in segment
+2:	mcr	p15, 0, r3, c7, c14, 2		@ clean & invalidate D index
+	subs	r3, r3, #1 << 4
+	bcs	2b				@ entries 255 to 0
+#endif
+	mcr	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, r0, c2, c0, 0		@ load page table pointer
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mov	pc, lr
+
+/*
+ * cpu_arm925_set_pte(ptep, pte)
+ *
+ * Set a PTE and flush it out
+ */
+	.align	5
+ENTRY(cpu_arm925_set_pte)
+	str	r1, [r0], #-2048		@ linux version
+
+	eor	r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+
+	bic	r2, r1, #PTE_SMALL_AP_MASK
+	bic	r2, r2, #PTE_TYPE_MASK
+	orr	r2, r2, #PTE_TYPE_SMALL
+
+	tst	r1, #L_PTE_USER			@ User?
+	orrne	r2, r2, #PTE_SMALL_AP_URO_SRW
+
+	tst	r1, #L_PTE_WRITE | L_PTE_DIRTY	@ Write and Dirty?
+	orreq	r2, r2, #PTE_SMALL_AP_UNO_SRW
+
+	tst	r1, #L_PTE_PRESENT | L_PTE_YOUNG	@ Present and Young?
+	movne	r2, #0
+
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	eor	r3, r2, #0x0a			@ C & small page?
+	tst	r3, #0x0b
+	biceq	r2, r2, #4
+#endif
+	str	r2, [r0]			@ hardware version
+	mov	r0, r0
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+#endif
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+	__INIT
+
+	.type	__arm925_setup, #function
+__arm925_setup:
+	mov	r0, #0
+#if defined(CONFIG_CPU_ICACHE_STREAMING_DISABLE)
+        orr     r0,r0,#1 << 7
+#endif
+
+	/* Transparent on, D-cache clean & flush mode. See  NOTE2 above */
+        orr     r0,r0,#1 << 1			@ transparent mode on
+        mcr     p15, 0, r0, c15, c1, 0          @ write TI config register
+
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c7		@ invalidate I,D caches on v4
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer on v4
+	mcr	p15, 0, r0, c8, c7		@ invalidate I,D TLBs on v4
+
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mov	r0, #4				@ disable write-back on caches explicitly
+	mcr	p15, 7, r0, c15, c0, 0
+#endif
+
+	mrc	p15, 0, r0, c1, c0		@ get control register v4
+	ldr	r5, arm925_cr1_clear
+	bic	r0, r0, r5
+	ldr	r5, arm925_cr1_set
+	orr	r0, r0, r5
+#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
+	orr	r0, r0, #0x4000			@ .1.. .... .... ....
+#endif
+	mov	pc, lr
+	.size	__arm925_setup, . - __arm925_setup
+
+	/*
+	 *  R
+	 * .RVI ZFRS BLDP WCAM
+	 * .011 0001 ..11 1101
+	 * 
+	 */
+	.type	arm925_cr1_clear, #object
+	.type	arm925_cr1_set, #object
+arm925_cr1_clear:
+	.word	0x7f3f
+arm925_cr1_set:
+	.word	0x313d
+
+	__INITDATA
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *	     come through these
+ */
+	.type	arm925_processor_functions, #object
+arm925_processor_functions:
+	.word	v4t_early_abort
+	.word	cpu_arm925_proc_init
+	.word	cpu_arm925_proc_fin
+	.word	cpu_arm925_reset
+	.word   cpu_arm925_do_idle
+	.word	cpu_arm925_dcache_clean_area
+	.word	cpu_arm925_switch_mm
+	.word	cpu_arm925_set_pte
+	.size	arm925_processor_functions, . - arm925_processor_functions
+
+	.section ".rodata"
+
+	.type	cpu_arch_name, #object
+cpu_arch_name:
+	.asciz	"armv4t"
+	.size	cpu_arch_name, . - cpu_arch_name
+
+	.type	cpu_elf_name, #object
+cpu_elf_name:
+	.asciz	"v4"
+	.size	cpu_elf_name, . - cpu_elf_name
+
+	.type	cpu_arm925_name, #object
+cpu_arm925_name:
+	.ascii	"ARM925T"
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	.ascii	"i"
+#endif
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	.ascii	"d"
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	.ascii	"(wt)"
+#else
+	.ascii	"(wb)"
+#endif
+#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
+	.ascii	"RR"
+#endif
+#endif
+	.ascii	"\0"
+	.size	cpu_arm925_name, . - cpu_arm925_name
+
+	.align
+
+	.section ".proc.info", #alloc, #execinstr
+
+	.type	__arm925_proc_info,#object
+__arm925_proc_info:
+	.long	0x54029250
+	.long	0xfffffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_BIT4 | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__arm925_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB
+	.long	cpu_arm925_name
+	.long	arm925_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	v4wb_user_fns
+	.long	arm925_cache_fns
+	.size	__arm925_proc_info, . - __arm925_proc_info
+
+	.type	__arm915_proc_info,#object
+__arm915_proc_info:
+	.long	0x54029150
+	.long	0xfffffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_BIT4 | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__arm925_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB
+	.long	cpu_arm925_name
+	.long	arm925_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	v4wb_user_fns
+	.long	arm925_cache_fns
+	.size	__arm925_proc_info, . - __arm925_proc_info
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
new file mode 100644
index 0000000..bb95cc9
--- /dev/null
+++ b/arch/arm/mm/proc-arm926.S
@@ -0,0 +1,495 @@
+/*
+ *  linux/arch/arm/mm/proc-arm926.S: MMU functions for ARM926EJ-S
+ *
+ *  Copyright (C) 1999-2001 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *
+ * These are the low level assembler for performing cache and TLB
+ * functions on the arm926.
+ *
+ *  CONFIG_CPU_ARM926_CPU_IDLE -> nohlt
+ */
+#include <linux/linkage.h>
+#include <linux/config.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/pgtable.h>
+#include <asm/procinfo.h>
+#include <asm/hardware.h>
+#include <asm/page.h>
+#include <asm/ptrace.h>
+#include "proc-macros.S"
+
+/*
+ * This is the maximum size of an area which will be invalidated
+ * using the single invalidate entry instructions.  Anything larger
+ * than this, and we go for the whole cache.
+ *
+ * This value should be chosen such that we choose the cheapest
+ * alternative.
+ */
+#define CACHE_DLIMIT	16384
+
+/*
+ * the cache line size of the I and D cache
+ */
+#define CACHE_DLINESIZE	32
+
+	.text
+/*
+ * cpu_arm926_proc_init()
+ */
+ENTRY(cpu_arm926_proc_init)
+	mov	pc, lr
+
+/*
+ * cpu_arm926_proc_fin()
+ */
+ENTRY(cpu_arm926_proc_fin)
+	stmfd	sp!, {lr}
+	mov	ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
+	msr	cpsr_c, ip
+	bl	arm926_flush_kern_cache_all
+	mrc	p15, 0, r0, c1, c0, 0		@ ctrl register
+	bic	r0, r0, #0x1000			@ ...i............
+	bic	r0, r0, #0x000e			@ ............wca.
+	mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+	ldmfd	sp!, {pc}
+
+/*
+ * cpu_arm926_reset(loc)
+ *
+ * Perform a soft reset of the system.  Put the CPU into the
+ * same state as it would be if it had been reset, and branch
+ * to what would be the reset vector.
+ *
+ * loc: location to jump to for soft reset
+ */
+	.align	5
+ENTRY(cpu_arm926_reset)
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c7, 0		@ invalidate I,D caches
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mrc	p15, 0, ip, c1, c0, 0		@ ctrl register
+	bic	ip, ip, #0x000f			@ ............wcam
+	bic	ip, ip, #0x1100			@ ...i...s........
+	mcr	p15, 0, ip, c1, c0, 0		@ ctrl register
+	mov	pc, r0
+
+/*
+ * cpu_arm926_do_idle()
+ *
+ * Called with IRQs disabled
+ */
+	.align	10
+ENTRY(cpu_arm926_do_idle)
+	mov	r0, #0
+	mrc	p15, 0, r1, c1, c0, 0		@ Read control register
+	mcr	p15, 0, r0, c7, c10, 4		@ Drain write buffer
+	bic	r2, r1, #1 << 12
+	mcr	p15, 0, r2, c1, c0, 0		@ Disable I cache
+	mcr	p15, 0, r0, c7, c0, 4		@ Wait for interrupt
+	mcr	p15, 0, r1, c1, c0, 0		@ Restore ICache enable
+	mov	pc, lr
+
+/*
+ *	flush_user_cache_all()
+ *
+ *	Clean and invalidate all cache entries in a particular
+ *	address space.
+ */
+ENTRY(arm926_flush_user_cache_all)
+	/* FALLTHROUGH */
+
+/*
+ *	flush_kern_cache_all()
+ *
+ *	Clean and invalidate the entire cache.
+ */
+ENTRY(arm926_flush_kern_cache_all)
+	mov	r2, #VM_EXEC
+	mov	ip, #0
+__flush_whole_cache:
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mcr	p15, 0, ip, c7, c6, 0		@ invalidate D cache
+#else
+1:	mrc	p15, 0, r15, c7, c14, 3 	@ test,clean,invalidate
+	bne	1b
+#endif
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_user_cache_range(start, end, flags)
+ *
+ *	Clean and invalidate a range of cache entries in the
+ *	specified address range.
+ *
+ *	- start	- start address (inclusive)
+ *	- end	- end address (exclusive)
+ *	- flags	- vm_flags describing address space
+ */
+ENTRY(arm926_flush_user_cache_range)
+	mov	ip, #0
+	sub	r3, r1, r0			@ calculate total size
+	cmp	r3, #CACHE_DLIMIT
+	bgt	__flush_whole_cache
+1:	tst	r2, #VM_EXEC
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	mcrne	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	mcrne	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+#else
+	mcr	p15, 0, r0, c7, c14, 1		@ clean and invalidate D entry
+	mcrne	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+	mcr	p15, 0, r0, c7, c14, 1		@ clean and invalidate D entry
+	mcrne	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+#endif
+	cmp	r0, r1
+	blo	1b
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, ip, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	coherent_kern_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start, end.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm926_coherent_kern_range)
+	/* FALLTHROUGH */
+
+/*
+ *	coherent_user_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start, end.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm926_coherent_user_range)
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, r0, c7, c5, 1		@ invalidate I entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	flush_kern_dcache_page(void *page)
+ *
+ *	Ensure no D cache aliasing occurs, either with itself or
+ *	the I cache
+ *
+ *	- addr	- page aligned address
+ */
+ENTRY(arm926_flush_kern_dcache_page)
+	add	r1, r0, #PAGE_SZ
+1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c5, 0		@ invalidate I cache
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_inv_range(start, end)
+ *
+ *	Invalidate (discard) the specified virtual address range.
+ *	May not write back any entries.  If 'start' or 'end'
+ *	are not cache line aligned, those lines must be written
+ *	back.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm926_dma_inv_range)
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+	tst	r0, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
+	tst	r1, #CACHE_DLINESIZE - 1
+	mcrne	p15, 0, r1, c7, c10, 1		@ clean D entry
+#endif
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_clean_range(start, end)
+ *
+ *	Clean the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(arm926_dma_clean_range)
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+#endif
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/*
+ *	dma_flush_range(start, end)
+ *
+ *	Clean and invalidate the specified virtual address range.
+ *
+ *	- start	- virtual start address
+ *	- end	- virtual end address
+ */
+ENTRY(arm926_dma_flush_range)
+	bic	r0, r0, #CACHE_DLINESIZE - 1
+1:
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
+#else
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+#endif
+	add	r0, r0, #CACHE_DLINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+ENTRY(arm926_cache_fns)
+	.long	arm926_flush_kern_cache_all
+	.long	arm926_flush_user_cache_all
+	.long	arm926_flush_user_cache_range
+	.long	arm926_coherent_kern_range
+	.long	arm926_coherent_user_range
+	.long	arm926_flush_kern_dcache_page
+	.long	arm926_dma_inv_range
+	.long	arm926_dma_clean_range
+	.long	arm926_dma_flush_range
+
+ENTRY(cpu_arm926_dcache_clean_area)
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHE_DLINESIZE
+	subs	r1, r1, #CACHE_DLINESIZE
+	bhi	1b
+#endif
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+/* =============================== PageTable ============================== */
+
+/*
+ * cpu_arm926_switch_mm(pgd)
+ *
+ * Set the translation base pointer to be as described by pgd.
+ *
+ * pgd: new page tables
+ */
+	.align	5
+ENTRY(cpu_arm926_switch_mm)
+	mov	ip, #0
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mcr	p15, 0, ip, c7, c6, 0		@ invalidate D cache
+#else
+@ && 'Clean & Invalidate whole DCache'
+1:	mrc	p15, 0, r15, c7, c14, 3 	@ test,clean,invalidate
+	bne	1b
+#endif
+	mcr	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, r0, c2, c0, 0		@ load page table pointer
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mov	pc, lr
+
+/*
+ * cpu_arm926_set_pte(ptep, pte)
+ *
+ * Set a PTE and flush it out
+ */
+	.align	5
+ENTRY(cpu_arm926_set_pte)
+	str	r1, [r0], #-2048		@ linux version
+
+	eor	r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+
+	bic	r2, r1, #PTE_SMALL_AP_MASK
+	bic	r2, r2, #PTE_TYPE_MASK
+	orr	r2, r2, #PTE_TYPE_SMALL
+
+	tst	r1, #L_PTE_USER			@ User?
+	orrne	r2, r2, #PTE_SMALL_AP_URO_SRW
+
+	tst	r1, #L_PTE_WRITE | L_PTE_DIRTY	@ Write and Dirty?
+	orreq	r2, r2, #PTE_SMALL_AP_UNO_SRW
+
+	tst	r1, #L_PTE_PRESENT | L_PTE_YOUNG	@ Present and Young?
+	movne	r2, #0
+
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	eor	r3, r2, #0x0a			@ C & small page?
+	tst	r3, #0x0b
+	biceq	r2, r2, #4
+#endif
+	str	r2, [r0]			@ hardware version
+	mov	r0, r0
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+#endif
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+	__INIT
+
+	.type	__arm926_setup, #function
+__arm926_setup:
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c7		@ invalidate I,D caches on v4
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer on v4
+	mcr	p15, 0, r0, c8, c7		@ invalidate I,D TLBs on v4
+
+
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	mov	r0, #4				@ disable write-back on caches explicitly
+	mcr	p15, 7, r0, c15, c0, 0
+#endif 
+
+	mrc	p15, 0, r0, c1, c0		@ get control register v4
+	ldr	r5, arm926_cr1_clear
+	bic	r0, r0, r5
+	ldr	r5, arm926_cr1_set
+	orr	r0, r0, r5
+#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
+	orr	r0, r0, #0x4000			@ .1.. .... .... ....
+#endif
+	mov	pc, lr
+	.size	__arm926_setup, . - __arm926_setup
+
+	/*
+	 *  R
+	 * .RVI ZFRS BLDP WCAM
+	 * .011 0001 ..11 0101
+	 * 
+	 */
+	.type	arm926_cr1_clear, #object
+	.type	arm926_cr1_set, #object
+arm926_cr1_clear:
+	.word	0x7f3f
+arm926_cr1_set:
+	.word	0x3135
+
+	__INITDATA
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *	     come through these
+ */
+	.type	arm926_processor_functions, #object
+arm926_processor_functions:
+	.word	v5tj_early_abort
+	.word	cpu_arm926_proc_init
+	.word	cpu_arm926_proc_fin
+	.word	cpu_arm926_reset
+	.word	cpu_arm926_do_idle
+	.word	cpu_arm926_dcache_clean_area
+	.word	cpu_arm926_switch_mm
+	.word	cpu_arm926_set_pte
+	.size	arm926_processor_functions, . - arm926_processor_functions
+
+	.section ".rodata"
+
+	.type	cpu_arch_name, #object
+cpu_arch_name:
+	.asciz	"armv5tej"
+	.size	cpu_arch_name, . - cpu_arch_name
+
+	.type	cpu_elf_name, #object
+cpu_elf_name:
+	.asciz	"v5"
+	.size	cpu_elf_name, . - cpu_elf_name
+
+	.type	cpu_arm926_name, #object
+cpu_arm926_name:
+	.ascii	"ARM926EJ-S"
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+	.ascii	"i"
+#endif
+#ifndef CONFIG_CPU_DCACHE_DISABLE
+	.ascii	"d"
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+	.ascii	"(wt)"
+#else
+	.ascii	"(wb)"
+#endif
+#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
+	.ascii	"RR"
+#endif
+#endif
+	.ascii	"\0"
+	.size	cpu_arm926_name, . - cpu_arm926_name
+
+	.align
+
+	.section ".proc.info", #alloc, #execinstr
+
+	.type	__arm926_proc_info,#object
+__arm926_proc_info:
+	.long	0x41069260			@ ARM926EJ-S (v5TEJ)
+	.long	0xff0ffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_BIT4 | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__arm926_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_JAVA
+	.long	cpu_arm926_name
+	.long	arm926_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	v4wb_user_fns
+	.long	arm926_cache_fns
+	.size	__arm926_proc_info, . - __arm926_proc_info
diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S
new file mode 100644
index 0000000..9137fe5
--- /dev/null
+++ b/arch/arm/mm/proc-macros.S
@@ -0,0 +1,51 @@
+/*
+ * We need constants.h for:
+ *  VMA_VM_MM
+ *  VMA_VM_FLAGS
+ *  VM_EXEC
+ */
+#include <asm/constants.h>
+#include <asm/thread_info.h>
+
+/*
+ * vma_vm_mm - get mm pointer from vma pointer (vma->vm_mm)
+ */
+	.macro	vma_vm_mm, rd, rn
+	ldr	\rd, [\rn, #VMA_VM_MM]
+	.endm
+
+/*
+ * vma_vm_flags - get vma->vm_flags
+ */
+	.macro	vma_vm_flags, rd, rn
+	ldr	\rd, [\rn, #VMA_VM_FLAGS]
+	.endm
+
+	.macro	tsk_mm, rd, rn
+	ldr	\rd, [\rn, #TI_TASK]
+	ldr	\rd, [\rd, #TSK_ACTIVE_MM]
+	.endm
+
+/*
+ * act_mm - get current->active_mm
+ */
+	.macro	act_mm, rd
+	bic	\rd, sp, #8128
+	bic	\rd, \rd, #63
+	ldr	\rd, [\rd, #TI_TASK]
+	ldr	\rd, [\rd, #TSK_ACTIVE_MM]
+	.endm
+
+/*
+ * mmid - get context id from mm pointer (mm->context.id)
+ */
+	.macro	mmid, rd, rn
+	ldr	\rd, [\rn, #MM_CONTEXT_ID]
+	.endm
+
+/*
+ * mask_asid - mask the ASID from the context ID
+ */
+	.macro	asid, rd, rn
+	and	\rd, \rn, #255
+	.endm
diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S
new file mode 100644
index 0000000..360cae9
--- /dev/null
+++ b/arch/arm/mm/proc-sa110.S
@@ -0,0 +1,272 @@
+/*
+ *  linux/arch/arm/mm/proc-sa110.S
+ *
+ *  Copyright (C) 1997-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  MMU functions for SA110
+ *
+ *  These are the low level assembler for performing cache and TLB
+ *  functions on the StrongARM-110.
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/constants.h>
+#include <asm/procinfo.h>
+#include <asm/hardware.h>
+#include <asm/pgtable.h>
+#include <asm/ptrace.h>
+
+/*
+ * the cache line size of the I and D cache
+ */
+#define DCACHELINESIZE	32
+#define FLUSH_OFFSET	32768
+
+	.macro flush_110_dcache	rd, ra, re
+	ldr	\rd, =flush_base
+	ldr	\ra, [\rd]
+	eor	\ra, \ra, #FLUSH_OFFSET
+	str	\ra, [\rd]
+	add	\re, \ra, #16384		@ only necessary for 16k
+1001:	ldr	\rd, [\ra], #DCACHELINESIZE
+	teq	\re, \ra
+	bne	1001b
+	.endm
+
+	.data
+flush_base:
+	.long	FLUSH_BASE
+	.text
+
+/*
+ * cpu_sa110_proc_init()
+ */
+ENTRY(cpu_sa110_proc_init)
+	mov	r0, #0
+	mcr	p15, 0, r0, c15, c1, 2		@ Enable clock switching
+	mov	pc, lr
+
+/*
+ * cpu_sa110_proc_fin()
+ */
+ENTRY(cpu_sa110_proc_fin)
+	stmfd	sp!, {lr}
+	mov	ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
+	msr	cpsr_c, ip
+	bl	v4wb_flush_kern_cache_all	@ clean caches
+1:	mov	r0, #0
+	mcr	p15, 0, r0, c15, c2, 2		@ Disable clock switching
+	mrc	p15, 0, r0, c1, c0, 0		@ ctrl register
+	bic	r0, r0, #0x1000			@ ...i............
+	bic	r0, r0, #0x000e			@ ............wca.
+	mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+	ldmfd	sp!, {pc}
+
+/*
+ * cpu_sa110_reset(loc)
+ *
+ * Perform a soft reset of the system.  Put the CPU into the
+ * same state as it would be if it had been reset, and branch
+ * to what would be the reset vector.
+ *
+ * loc: location to jump to for soft reset
+ */
+	.align	5
+ENTRY(cpu_sa110_reset)
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c7, 0		@ invalidate I,D caches
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mrc	p15, 0, ip, c1, c0, 0		@ ctrl register
+	bic	ip, ip, #0x000f			@ ............wcam
+	bic	ip, ip, #0x1100			@ ...i...s........
+	mcr	p15, 0, ip, c1, c0, 0		@ ctrl register
+	mov	pc, r0
+
+/*
+ * cpu_sa110_do_idle(type)
+ *
+ * Cause the processor to idle
+ *
+ * type: call type:
+ *   0 = slow idle
+ *   1 = fast idle
+ *   2 = switch to slow processor clock
+ *   3 = switch to fast processor clock
+ */
+	.align	5
+
+ENTRY(cpu_sa110_do_idle)
+	mcr	p15, 0, ip, c15, c2, 2		@ disable clock switching
+	ldr	r1, =UNCACHEABLE_ADDR		@ load from uncacheable loc
+	ldr	r1, [r1, #0]			@ force switch to MCLK
+	mov	r0, r0				@ safety
+	mov	r0, r0				@ safety
+	mov	r0, r0				@ safety
+	mcr	p15, 0, r0, c15, c8, 2		@ Wait for interrupt, cache aligned
+	mov	r0, r0				@ safety
+	mov	r0, r0				@ safety
+	mov	r0, r0				@ safety
+	mcr	p15, 0, r0, c15, c1, 2		@ enable clock switching
+	mov	pc, lr
+
+/* ================================= CACHE ================================ */
+
+/*
+ * cpu_sa110_dcache_clean_area(addr,sz)
+ *
+ * Clean the specified entry of any caches such that the MMU
+ * translation fetches will obtain correct data.
+ *
+ * addr: cache-unaligned virtual address
+ */
+	.align	5
+ENTRY(cpu_sa110_dcache_clean_area)
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #DCACHELINESIZE
+	subs	r1, r1, #DCACHELINESIZE
+	bhi	1b
+	mov	pc, lr
+
+/* =============================== PageTable ============================== */
+
+/*
+ * cpu_sa110_switch_mm(pgd)
+ *
+ * Set the translation base pointer to be as described by pgd.
+ *
+ * pgd: new page tables
+ */
+	.align	5
+ENTRY(cpu_sa110_switch_mm)
+	flush_110_dcache	r3, ip, r1
+	mov	r1, #0
+	mcr	p15, 0, r1, c7, c5, 0		@ invalidate I cache
+	mcr	p15, 0, r1, c7, c10, 4		@ drain WB
+	mcr	p15, 0, r0, c2, c0, 0		@ load page table pointer
+	mcr	p15, 0, r1, c8, c7, 0		@ invalidate I & D TLBs
+	mov	pc, lr
+
+/*
+ * cpu_sa110_set_pte(ptep, pte)
+ *
+ * Set a PTE and flush it out
+ */
+	.align	5
+ENTRY(cpu_sa110_set_pte)
+	str	r1, [r0], #-2048		@ linux version
+
+	eor	r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+
+	bic	r2, r1, #PTE_SMALL_AP_MASK
+	bic	r2, r2, #PTE_TYPE_MASK
+	orr	r2, r2, #PTE_TYPE_SMALL
+
+	tst	r1, #L_PTE_USER			@ User?
+	orrne	r2, r2, #PTE_SMALL_AP_URO_SRW
+
+	tst	r1, #L_PTE_WRITE | L_PTE_DIRTY	@ Write and Dirty?
+	orreq	r2, r2, #PTE_SMALL_AP_UNO_SRW
+
+	tst	r1, #L_PTE_PRESENT | L_PTE_YOUNG	@ Present and Young?
+	movne	r2, #0
+
+	str	r2, [r0]			@ hardware version
+	mov	r0, r0
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+	__INIT
+
+	.type	__sa110_setup, #function
+__sa110_setup:
+	mov	r10, #0
+	mcr	p15, 0, r10, c7, c7		@ invalidate I,D caches on v4
+	mcr	p15, 0, r10, c7, c10, 4		@ drain write buffer on v4
+	mcr	p15, 0, r10, c8, c7		@ invalidate I,D TLBs on v4
+	mrc	p15, 0, r0, c1, c0		@ get control register v4
+	ldr	r5, sa110_cr1_clear
+	bic	r0, r0, r5
+	ldr	r5, sa110_cr1_set
+	orr	r0, r0, r5
+	mov	pc, lr
+	.size	__sa110_setup, . - __sa110_setup
+
+	/*
+	 *  R
+	 * .RVI ZFRS BLDP WCAM
+	 * ..01 0001 ..11 1101
+	 * 
+	 */
+	.type	sa110_cr1_clear, #object
+	.type	sa110_cr1_set, #object
+sa110_cr1_clear:
+	.word	0x3f3f
+sa110_cr1_set:
+	.word	0x113d
+
+	__INITDATA
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *	     come through these
+ */
+
+	.type	sa110_processor_functions, #object
+ENTRY(sa110_processor_functions)
+	.word	v4_early_abort
+	.word	cpu_sa110_proc_init
+	.word	cpu_sa110_proc_fin
+	.word	cpu_sa110_reset
+	.word	cpu_sa110_do_idle
+	.word	cpu_sa110_dcache_clean_area
+	.word	cpu_sa110_switch_mm
+	.word	cpu_sa110_set_pte
+	.size	sa110_processor_functions, . - sa110_processor_functions
+
+	.section ".rodata"
+
+	.type	cpu_arch_name, #object
+cpu_arch_name:
+	.asciz	"armv4"
+	.size	cpu_arch_name, . - cpu_arch_name
+
+	.type	cpu_elf_name, #object
+cpu_elf_name:
+	.asciz	"v4"
+	.size	cpu_elf_name, . - cpu_elf_name
+
+	.type	cpu_sa110_name, #object
+cpu_sa110_name:
+	.asciz	"StrongARM-110"
+	.size	cpu_sa110_name, . - cpu_sa110_name
+
+	.align
+
+	.section ".proc.info", #alloc, #execinstr
+
+	.type	__sa110_proc_info,#object
+__sa110_proc_info:
+	.long	0x4401a100
+	.long	0xfffffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__sa110_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP | HWCAP_HALF | HWCAP_26BIT | HWCAP_FAST_MULT
+	.long	cpu_sa110_name
+	.long	sa110_processor_functions
+	.long	v4wb_tlb_fns
+	.long	v4wb_user_fns
+	.long	v4wb_cache_fns
+	.size	__sa110_proc_info, . - __sa110_proc_info
diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
new file mode 100644
index 0000000..d447cd5
--- /dev/null
+++ b/arch/arm/mm/proc-sa1100.S
@@ -0,0 +1,323 @@
+/*
+ *  linux/arch/arm/mm/proc-sa1100.S
+ *
+ *  Copyright (C) 1997-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  MMU functions for SA110
+ *
+ *  These are the low level assembler for performing cache and TLB
+ *  functions on the StrongARM-1100 and StrongARM-1110.
+ *
+ *  Note that SA1100 and SA1110 share everything but their name and CPU ID.
+ *
+ *  12-jun-2000, Erik Mouw (J.A.K.Mouw@its.tudelft.nl):
+ *    Flush the read buffer at context switches
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/constants.h>
+#include <asm/procinfo.h>
+#include <asm/hardware.h>
+#include <asm/pgtable.h>
+
+/*
+ * the cache line size of the I and D cache
+ */
+#define DCACHELINESIZE	32
+#define FLUSH_OFFSET	32768
+
+	.macro flush_1100_dcache rd, ra, re
+	ldr	\rd, =flush_base
+	ldr	\ra, [\rd]
+	eor	\ra, \ra, #FLUSH_OFFSET
+	str	\ra, [\rd]
+	add	\re, \ra, #8192			@ only necessary for 8k
+1001:	ldr	\rd, [\ra], #DCACHELINESIZE
+	teq	\re, \ra
+	bne	1001b
+#ifdef FLUSH_BASE_MINICACHE
+	add	\ra, \ra, #FLUSH_BASE_MINICACHE - FLUSH_BASE
+	add	\re, \ra, #512			@ only 512 bytes
+1002:	ldr	\rd, [\ra], #DCACHELINESIZE
+	teq	\re, \ra
+	bne	1002b
+#endif
+	.endm
+
+	.data
+flush_base:
+	.long	FLUSH_BASE
+	.text
+
+	__INIT
+
+/*
+ * cpu_sa1100_proc_init()
+ */
+ENTRY(cpu_sa1100_proc_init)
+	mov	r0, #0
+	mcr	p15, 0, r0, c15, c1, 2		@ Enable clock switching
+	mcr	p15, 0, r0, c9, c0, 5		@ Allow read-buffer operations from userland
+	mov	pc, lr
+
+	.previous
+
+/*
+ * cpu_sa1100_proc_fin()
+ *
+ * Prepare the CPU for reset:
+ *  - Disable interrupts
+ *  - Clean and turn off caches.
+ */
+ENTRY(cpu_sa1100_proc_fin)
+	stmfd	sp!, {lr}
+	mov	ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
+	msr	cpsr_c, ip
+	flush_1100_dcache r0, r1, r2		@ clean caches
+	mov	r0, #0
+	mcr	p15, 0, r0, c15, c2, 2		@ Disable clock switching
+	mrc	p15, 0, r0, c1, c0, 0		@ ctrl register
+	bic	r0, r0, #0x1000			@ ...i............
+	bic	r0, r0, #0x000e			@ ............wca.
+	mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+	ldmfd	sp!, {pc}
+
+/*
+ * cpu_sa1100_reset(loc)
+ *
+ * Perform a soft reset of the system.  Put the CPU into the
+ * same state as it would be if it had been reset, and branch
+ * to what would be the reset vector.
+ *
+ * loc: location to jump to for soft reset
+ */
+	.align	5
+ENTRY(cpu_sa1100_reset)
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c7, 0		@ invalidate I,D caches
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mrc	p15, 0, ip, c1, c0, 0		@ ctrl register
+	bic	ip, ip, #0x000f			@ ............wcam
+	bic	ip, ip, #0x1100			@ ...i...s........
+	mcr	p15, 0, ip, c1, c0, 0		@ ctrl register
+	mov	pc, r0
+
+/*
+ * cpu_sa1100_do_idle(type)
+ *
+ * Cause the processor to idle
+ *
+ * type: call type:
+ *   0 = slow idle
+ *   1 = fast idle
+ *   2 = switch to slow processor clock
+ *   3 = switch to fast processor clock
+ */
+	.align	5
+ENTRY(cpu_sa1100_do_idle)
+	mov	r0, r0				@ 4 nop padding
+	mov	r0, r0
+	mov	r0, r0
+	mov	r0, r0				@ 4 nop padding
+	mov	r0, r0
+	mov	r0, r0
+	mov	r0, #0
+	ldr	r1, =UNCACHEABLE_ADDR		@ ptr to uncacheable address
+	@ --- aligned to a cache line
+	mcr	p15, 0, r0, c15, c2, 2		@ disable clock switching
+	ldr	r1, [r1, #0]			@ force switch to MCLK
+	mcr	p15, 0, r0, c15, c8, 2		@ wait for interrupt
+	mov	r0, r0				@ safety
+	mcr	p15, 0, r0, c15, c1, 2		@ enable clock switching
+	mov	pc, lr
+
+/* ================================= CACHE ================================ */
+
+/*
+ * cpu_sa1100_dcache_clean_area(addr,sz)
+ *
+ * Clean the specified entry of any caches such that the MMU
+ * translation fetches will obtain correct data.
+ *
+ * addr: cache-unaligned virtual address
+ */
+	.align	5
+ENTRY(cpu_sa1100_dcache_clean_area)
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #DCACHELINESIZE
+	subs	r1, r1, #DCACHELINESIZE
+	bhi	1b
+	mov	pc, lr
+
+/* =============================== PageTable ============================== */
+
+/*
+ * cpu_sa1100_switch_mm(pgd)
+ *
+ * Set the translation base pointer to be as described by pgd.
+ *
+ * pgd: new page tables
+ */
+	.align	5
+ENTRY(cpu_sa1100_switch_mm)
+	flush_1100_dcache r3, ip, r1
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c5, 0		@ invalidate I cache
+	mcr	p15, 0, ip, c9, c0, 0		@ invalidate RB
+	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
+	mcr	p15, 0, r0, c2, c0, 0		@ load page table pointer
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mov	pc, lr
+
+/*
+ * cpu_sa1100_set_pte(ptep, pte)
+ *
+ * Set a PTE and flush it out
+ */
+	.align	5
+ENTRY(cpu_sa1100_set_pte)
+	str	r1, [r0], #-2048		@ linux version
+
+	eor	r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+
+	bic	r2, r1, #PTE_SMALL_AP_MASK
+	bic	r2, r2, #PTE_TYPE_MASK
+	orr	r2, r2, #PTE_TYPE_SMALL
+
+	tst	r1, #L_PTE_USER			@ User?
+	orrne	r2, r2, #PTE_SMALL_AP_URO_SRW
+
+	tst	r1, #L_PTE_WRITE | L_PTE_DIRTY	@ Write and Dirty?
+	orreq	r2, r2, #PTE_SMALL_AP_UNO_SRW
+
+	tst	r1, #L_PTE_PRESENT | L_PTE_YOUNG	@ Present and Young?
+	movne	r2, #0
+
+	str	r2, [r0]			@ hardware version
+	mov	r0, r0
+	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+	mov	pc, lr
+
+	__INIT
+
+	.type	__sa1100_setup, #function
+__sa1100_setup:
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c7		@ invalidate I,D caches on v4
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer on v4
+	mcr	p15, 0, r0, c8, c7		@ invalidate I,D TLBs on v4
+	mrc	p15, 0, r0, c1, c0		@ get control register v4
+	ldr	r5, sa1100_cr1_clear
+	bic	r0, r0, r5
+	ldr	r5, sa1100_cr1_set
+	orr	r0, r0, r5
+	mov	pc, lr
+	.size	__sa1100_setup, . - __sa1100_setup
+
+	/*
+	 *  R
+	 * .RVI ZFRS BLDP WCAM
+	 * ..11 0001 ..11 1101
+	 * 
+	 */
+	.type	sa1100_cr1_clear, #object
+	.type	sa1100_cr1_set, #object
+sa1100_cr1_clear:
+	.word	0x3f3f
+sa1100_cr1_set:
+	.word	0x313d
+
+	__INITDATA
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *	     come through these
+ */
+
+/*
+ * SA1100 and SA1110 share the same function calls
+ */
+	.type	sa1100_processor_functions, #object
+ENTRY(sa1100_processor_functions)
+	.word	v4_early_abort
+	.word	cpu_sa1100_proc_init
+	.word	cpu_sa1100_proc_fin
+	.word	cpu_sa1100_reset
+	.word	cpu_sa1100_do_idle
+	.word	cpu_sa1100_dcache_clean_area
+	.word	cpu_sa1100_switch_mm
+	.word	cpu_sa1100_set_pte
+	.size	sa1100_processor_functions, . - sa1100_processor_functions
+
+	.section ".rodata"
+
+	.type	cpu_arch_name, #object
+cpu_arch_name:
+	.asciz	"armv4"
+	.size	cpu_arch_name, . - cpu_arch_name
+
+	.type	cpu_elf_name, #object
+cpu_elf_name:
+	.asciz	"v4"
+	.size	cpu_elf_name, . - cpu_elf_name
+
+	.type	cpu_sa1100_name, #object
+cpu_sa1100_name:
+	.asciz	"StrongARM-1100"
+	.size	cpu_sa1100_name, . - cpu_sa1100_name
+
+	.type	cpu_sa1110_name, #object
+cpu_sa1110_name:
+	.asciz	"StrongARM-1110"
+	.size	cpu_sa1110_name, . - cpu_sa1110_name
+
+	.align
+
+	.section ".proc.info", #alloc, #execinstr
+
+	.type	__sa1100_proc_info,#object
+__sa1100_proc_info:
+	.long	0x4401a110
+	.long	0xfffffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__sa1100_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP | HWCAP_HALF | HWCAP_26BIT | HWCAP_FAST_MULT
+	.long	cpu_sa1100_name
+	.long	sa1100_processor_functions
+	.long	v4wb_tlb_fns
+	.long	v4_mc_user_fns
+	.long	v4wb_cache_fns
+	.size	__sa1100_proc_info, . - __sa1100_proc_info
+
+	.type	__sa1110_proc_info,#object
+__sa1110_proc_info:
+	.long	0x6901b110
+	.long	0xfffffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__sa1100_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP | HWCAP_HALF | HWCAP_26BIT | HWCAP_FAST_MULT
+	.long	cpu_sa1110_name
+	.long	sa1100_processor_functions
+	.long	v4wb_tlb_fns
+	.long	v4_mc_user_fns
+	.long	v4wb_cache_fns
+	.size	__sa1110_proc_info, . - __sa1110_proc_info
diff --git a/arch/arm/mm/proc-syms.c b/arch/arm/mm/proc-syms.c
new file mode 100644
index 0000000..6c5f0fe
--- /dev/null
+++ b/arch/arm/mm/proc-syms.c
@@ -0,0 +1,40 @@
+/*
+ *  linux/arch/arm/mm/proc-syms.c
+ *
+ *  Copyright (C) 2000-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/mm.h>
+
+#include <asm/cacheflush.h>
+#include <asm/proc-fns.h>
+#include <asm/tlbflush.h>
+
+#ifndef MULTI_CPU
+EXPORT_SYMBOL(cpu_dcache_clean_area);
+EXPORT_SYMBOL(cpu_set_pte);
+#else
+EXPORT_SYMBOL(processor);
+#endif
+
+#ifndef MULTI_CACHE
+EXPORT_SYMBOL(__cpuc_flush_kern_all);
+EXPORT_SYMBOL(__cpuc_flush_user_all);
+EXPORT_SYMBOL(__cpuc_flush_user_range);
+EXPORT_SYMBOL(__cpuc_coherent_kern_range);
+#else
+EXPORT_SYMBOL(cpu_cache);
+#endif
+
+/*
+ * No module should need to touch the TLB (and currently
+ * no modules do.  We export this for "loadkernel" support
+ * (booting a new kernel from within a running kernel.)
+ */
+#ifdef MULTI_TLB
+EXPORT_SYMBOL(cpu_tlb);
+#endif
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
new file mode 100644
index 0000000..0aa73d4
--- /dev/null
+++ b/arch/arm/mm/proc-v6.S
@@ -0,0 +1,272 @@
+/*
+ *  linux/arch/arm/mm/proc-v6.S
+ *
+ *  Copyright (C) 2001 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  This is the "shell" of the ARMv6 processor support.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/constants.h>
+#include <asm/procinfo.h>
+#include <asm/pgtable.h>
+
+#include "proc-macros.S"
+
+#define D_CACHE_LINE_SIZE	32
+
+	.macro	cpsie, flags
+	.ifc \flags, f
+	.long	0xf1080040
+	.exitm
+	.endif
+	.ifc \flags, i
+	.long	0xf1080080
+	.exitm
+	.endif
+	.ifc \flags, if
+	.long	0xf10800c0
+	.exitm
+	.endif
+	.err
+	.endm
+
+	.macro	cpsid, flags
+	.ifc \flags, f
+	.long	0xf10c0040
+	.exitm
+	.endif
+	.ifc \flags, i
+	.long	0xf10c0080
+	.exitm
+	.endif
+	.ifc \flags, if
+	.long	0xf10c00c0
+	.exitm
+	.endif
+	.err
+	.endm
+
+ENTRY(cpu_v6_proc_init)
+	mov	pc, lr
+
+ENTRY(cpu_v6_proc_fin)
+	mov	pc, lr
+
+/*
+ *	cpu_v6_reset(loc)
+ *
+ *	Perform a soft reset of the system.  Put the CPU into the
+ *	same state as it would be if it had been reset, and branch
+ *	to what would be the reset vector.
+ *
+ *	- loc   - location to jump to for soft reset
+ *
+ *	It is assumed that:
+ */
+	.align	5
+ENTRY(cpu_v6_reset)
+	mov	pc, r0
+
+/*
+ *	cpu_v6_do_idle()
+ *
+ *	Idle the processor (eg, wait for interrupt).
+ *
+ *	IRQs are already disabled.
+ */
+ENTRY(cpu_v6_do_idle)
+	mcr	p15, 0, r1, c7, c0, 4		@ wait for interrupt
+	mov	pc, lr
+
+ENTRY(cpu_v6_dcache_clean_area)
+#ifndef TLB_CAN_READ_FROM_L1_CACHE
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #D_CACHE_LINE_SIZE
+	subs	r1, r1, #D_CACHE_LINE_SIZE
+	bhi	1b
+#endif
+	mov	pc, lr
+
+/*
+ *	cpu_arm926_switch_mm(pgd_phys, tsk)
+ *
+ *	Set the translation table base pointer to be pgd_phys
+ *
+ *	- pgd_phys - physical address of new TTB
+ *
+ *	It is assumed that:
+ *	- we are not using split page tables
+ */
+ENTRY(cpu_v6_switch_mm)
+	mov	r2, #0
+	ldr	r1, [r1, #MM_CONTEXT_ID]	@ get mm->context.id
+	mcr     p15, 0, r2, c7, c5, 6           @ flush BTAC/BTB
+	mcr	p15, 0, r2, c7, c10, 4		@ drain write buffer
+	mcr	p15, 0, r0, c2, c0, 0		@ set TTB 0
+	mcr	p15, 0, r1, c13, c0, 1		@ set context ID
+	mov	pc, lr
+
+#define nG	(1 << 11)
+#define APX	(1 << 9)
+#define AP1	(1 << 5)
+#define AP0	(1 << 4)
+#define XN	(1 << 0)
+
+/*
+ *	cpu_v6_set_pte(ptep, pte)
+ *
+ *	Set a level 2 translation table entry.
+ *
+ *	- ptep  - pointer to level 2 translation table entry
+ *		  (hardware version is stored at -1024 bytes)
+ *	- pte   - PTE value to store
+ *
+ *	Permissions:
+ *	  YUWD  APX AP1 AP0	SVC	User
+ *	  0xxx   0   0   0	no acc	no acc
+ *	  100x   1   0   1	r/o	no acc
+ *	  10x0   1   0   1	r/o	no acc
+ *	  1011   0   0   1	r/w	no acc
+ *	  110x   1   1   0	r/o	r/o
+ *	  11x0   1   1   0	r/o	r/o
+ *	  1111   0   1   1	r/w	r/w
+ */
+ENTRY(cpu_v6_set_pte)
+	str	r1, [r0], #-2048		@ linux version
+
+	bic	r2, r1, #0x00000ff0
+	bic	r2, r2, #0x00000003
+	orr	r2, r2, #AP0 | 2
+
+	tst	r1, #L_PTE_WRITE
+	tstne	r1, #L_PTE_DIRTY
+	orreq	r2, r2, #APX
+
+	tst	r1, #L_PTE_USER
+	orrne	r2, r2, #AP1 | nG
+	tstne	r2, #APX
+	eorne	r2, r2, #AP0
+
+	tst	r1, #L_PTE_YOUNG
+	biceq	r2, r2, #APX | AP1 | AP0
+
+@	tst	r1, #L_PTE_EXEC
+@	orreq	r2, r2, #XN
+
+	tst	r1, #L_PTE_PRESENT
+	moveq	r2, #0
+
+	str	r2, [r0]
+	mcr	p15, 0, r0, c7, c10, 1 @ flush_pte
+	mov	pc, lr
+
+
+
+
+cpu_v6_name:
+	.asciz	"Some Random V6 Processor"
+	.align
+
+	.section ".text.init", #alloc, #execinstr
+
+/*
+ *	__v6_setup
+ *
+ *	Initialise TLB, Caches, and MMU state ready to switch the MMU
+ *	on.  Return in r0 the new CP15 C1 control register setting.
+ *
+ *	We automatically detect if we have a Harvard cache, and use the
+ *	Harvard cache control instructions insead of the unified cache
+ *	control instructions.
+ *
+ *	This should be able to cover all ARMv6 cores.
+ *
+ *	It is assumed that:
+ *	- cache type register is implemented
+ */
+__v6_setup:
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c14, 0		@ clean+invalidate D cache
+	mcr	p15, 0, r0, c7, c5, 0		@ invalidate I cache
+	mcr	p15, 0, r0, c7, c15, 0		@ clean+invalidate cache
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer
+	mcr	p15, 0, r0, c8, c7, 0		@ invalidate I + D TLBs
+	mcr	p15, 0, r0, c2, c0, 2		@ TTB control register
+	mcr	p15, 0, r4, c2, c0, 1		@ load TTB1
+#ifdef CONFIG_VFP
+	mrc	p15, 0, r0, c1, c0, 2
+	orr	r0, r0, #(3 << 20)
+	mcr	p15, 0, r0, c1, c0, 2		@ Enable full access to VFP
+#endif
+	mrc	p15, 0, r0, c1, c0, 0		@ read control register
+	ldr	r5, v6_cr1_clear		@ get mask for bits to clear
+	bic	r0, r0, r5			@ clear bits them
+	ldr	r5, v6_cr1_set			@ get mask for bits to set
+	orr	r0, r0, r5			@ set them
+	mov	pc, lr				@ return to head.S:__ret
+
+	/*
+	 *         V X F   I D LR
+	 * .... ...E PUI. .T.T 4RVI ZFRS BLDP WCAM
+	 * rrrr rrrx xxx0 0101 xxxx xxxx x111 xxxx < forced
+	 *         0 110       0011 1.00 .111 1101 < we want
+	 */
+	.type	v6_cr1_clear, #object
+	.type	v6_cr1_set, #object
+v6_cr1_clear:
+	.word	0x01e0fb7f
+v6_cr1_set:
+	.word	0x00c0387d
+
+	.type	v6_processor_functions, #object
+ENTRY(v6_processor_functions)
+	.word	v6_early_abort
+	.word	cpu_v6_proc_init
+	.word	cpu_v6_proc_fin
+	.word	cpu_v6_reset
+	.word	cpu_v6_do_idle
+	.word	cpu_v6_dcache_clean_area
+	.word	cpu_v6_switch_mm
+	.word	cpu_v6_set_pte
+	.size	v6_processor_functions, . - v6_processor_functions
+
+	.type	cpu_arch_name, #object
+cpu_arch_name:
+	.asciz	"armv6"
+	.size	cpu_arch_name, . - cpu_arch_name
+
+	.type	cpu_elf_name, #object
+cpu_elf_name:
+	.asciz	"v6"
+	.size	cpu_elf_name, . - cpu_elf_name
+	.align
+
+	.section ".proc.info", #alloc, #execinstr
+
+	/*
+	 * Match any ARMv6 processor core.
+	 */
+	.type	__v6_proc_info, #object
+__v6_proc_info:
+	.long	0x0007b000
+	.long	0x0007f000
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__v6_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_VFP|HWCAP_EDSP|HWCAP_JAVA
+	.long	cpu_v6_name
+	.long	v6_processor_functions
+	.long	v6wbi_tlb_fns
+	.long	v6_user_fns
+	.long	v6_cache_fns
+	.size	__v6_proc_info, . - __v6_proc_info
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
new file mode 100644
index 0000000..2d977b4
--- /dev/null
+++ b/arch/arm/mm/proc-xscale.S
@@ -0,0 +1,934 @@
+/*
+ *  linux/arch/arm/mm/proc-xscale.S
+ *
+ *  Author:	Nicolas Pitre
+ *  Created:	November 2000
+ *  Copyright:	(C) 2000, 2001 MontaVista Software Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * MMU functions for the Intel XScale CPUs
+ *
+ * 2001 Aug 21:
+ *	some contributions by Brett Gaines <brett.w.gaines@intel.com>
+ *	Copyright 2001 by Intel Corp.
+ *
+ * 2001 Sep 08:
+ *	Completely revisited, many important fixes
+ *	Nicolas Pitre <nico@cam.org>
+ */
+
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/procinfo.h>
+#include <asm/hardware.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/ptrace.h>
+#include "proc-macros.S"
+
+/*
+ * This is the maximum size of an area which will be flushed.  If the area
+ * is larger than this, then we flush the whole cache
+ */
+#define MAX_AREA_SIZE	32768
+
+/*
+ * the cache line size of the I and D cache
+ */
+#define CACHELINESIZE	32
+
+/*
+ * the size of the data cache
+ */
+#define CACHESIZE	32768
+
+/*
+ * Virtual address used to allocate the cache when flushed
+ *
+ * This must be an address range which is _never_ used.  It should
+ * apparently have a mapping in the corresponding page table for
+ * compatibility with future CPUs that _could_ require it.  For instance we
+ * don't care.
+ *
+ * This must be aligned on a 2*CACHESIZE boundary.  The code selects one of
+ * the 2 areas in alternance each time the clean_d_cache macro is used.
+ * Without this the XScale core exhibits cache eviction problems and no one
+ * knows why.
+ *
+ * Reminder: the vector table is located at 0xffff0000-0xffff0fff.
+ */
+#define CLEAN_ADDR	0xfffe0000
+
+/*
+ * This macro is used to wait for a CP15 write and is needed
+ * when we have to ensure that the last operation to the co-pro
+ * was completed before continuing with operation.
+ */
+	.macro	cpwait, rd
+	mrc	p15, 0, \rd, c2, c0, 0		@ arbitrary read of cp15
+	mov	\rd, \rd			@ wait for completion
+	sub 	pc, pc, #4			@ flush instruction pipeline
+	.endm
+
+	.macro	cpwait_ret, lr, rd
+	mrc	p15, 0, \rd, c2, c0, 0		@ arbitrary read of cp15
+	sub	pc, \lr, \rd, LSR #32		@ wait for completion and
+						@ flush instruction pipeline
+	.endm
+
+/*
+ * This macro cleans the entire dcache using line allocate.
+ * The main loop has been unrolled to reduce loop overhead.
+ * rd and rs are two scratch registers.
+ */
+	.macro  clean_d_cache, rd, rs
+	ldr	\rs, =clean_addr
+	ldr	\rd, [\rs]
+	eor	\rd, \rd, #CACHESIZE
+	str	\rd, [\rs]
+	add	\rs, \rd, #CACHESIZE
+1:	mcr	p15, 0, \rd, c7, c2, 5		@ allocate D cache line
+	add	\rd, \rd, #CACHELINESIZE
+	mcr	p15, 0, \rd, c7, c2, 5		@ allocate D cache line
+	add	\rd, \rd, #CACHELINESIZE
+	mcr	p15, 0, \rd, c7, c2, 5		@ allocate D cache line
+	add	\rd, \rd, #CACHELINESIZE
+	mcr	p15, 0, \rd, c7, c2, 5		@ allocate D cache line
+	add	\rd, \rd, #CACHELINESIZE
+	teq	\rd, \rs
+	bne	1b
+	.endm
+
+	.data
+clean_addr:	.word	CLEAN_ADDR
+
+	.text
+
+/*
+ * cpu_xscale_proc_init()
+ *
+ * Nothing too exciting at the moment
+ */
+ENTRY(cpu_xscale_proc_init)
+	mov	pc, lr
+
+/*
+ * cpu_xscale_proc_fin()
+ */
+ENTRY(cpu_xscale_proc_fin)
+	str	lr, [sp, #-4]!
+	mov	r0, #PSR_F_BIT|PSR_I_BIT|SVC_MODE
+	msr	cpsr_c, r0
+	bl	xscale_flush_kern_cache_all	@ clean caches
+	mrc	p15, 0, r0, c1, c0, 0		@ ctrl register
+	bic	r0, r0, #0x1800			@ ...IZ...........
+	bic	r0, r0, #0x0006			@ .............CA.
+	mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+	ldr	pc, [sp], #4
+
+/*
+ * cpu_xscale_reset(loc)
+ *
+ * Perform a soft reset of the system.  Put the CPU into the
+ * same state as it would be if it had been reset, and branch
+ * to what would be the reset vector.
+ *
+ * loc: location to jump to for soft reset
+ */
+	.align	5
+ENTRY(cpu_xscale_reset)
+	mov	r1, #PSR_F_BIT|PSR_I_BIT|SVC_MODE
+	msr	cpsr_c, r1			@ reset CPSR
+	mrc	p15, 0, r1, c1, c0, 0		@ ctrl register
+	bic	r1, r1, #0x0086			@ ........B....CA.
+	bic	r1, r1, #0x3900			@ ..VIZ..S........
+	mcr	p15, 0, r1, c1, c0, 0		@ ctrl register
+	mcr	p15, 0, ip, c7, c7, 0		@ invalidate I,D caches & BTB
+	bic	r1, r1, #0x0001			@ ...............M
+	mcr	p15, 0, r1, c1, c0, 0		@ ctrl register
+	@ CAUTION: MMU turned off from this point. We count on the pipeline
+	@ already containing those two last instructions to survive.
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	mov	pc, r0
+
+/*
+ * cpu_xscale_do_idle()
+ *
+ * Cause the processor to idle
+ *
+ * For now we do nothing but go to idle mode for every case
+ *
+ * XScale supports clock switching, but using idle mode support
+ * allows external hardware to react to system state changes.
+ */
+	.align	5
+
+ENTRY(cpu_xscale_do_idle)
+	mov	r0, #1
+	mcr	p14, 0, r0, c7, c0, 0		@ Go to IDLE
+	mov	pc, lr
+
+/* ================================= CACHE ================================ */
+
+/*
+ *	flush_user_cache_all()
+ *
+ *	Invalidate all cache entries in a particular address
+ *	space.
+ */
+ENTRY(xscale_flush_user_cache_all)
+	/* FALLTHROUGH */
+
+/*
+ *	flush_kern_cache_all()
+ *
+ *	Clean and invalidate the entire cache.
+ */
+ENTRY(xscale_flush_kern_cache_all)
+	mov	r2, #VM_EXEC
+	mov	ip, #0
+__flush_whole_cache:
+	clean_d_cache r0, r1
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, ip, c7, c5, 0		@ Invalidate I cache & BTB
+	mcrne	p15, 0, ip, c7, c10, 4		@ Drain Write (& Fill) Buffer
+	mov	pc, lr
+
+/*
+ *	flush_user_cache_range(start, end, vm_flags)
+ *
+ *	Invalidate a range of cache entries in the specified
+ *	address space.
+ *
+ *	- start - start address (may not be aligned)
+ *	- end	- end address (exclusive, may not be aligned)
+ *	- vma	- vma_area_struct describing address space
+ */
+	.align	5
+ENTRY(xscale_flush_user_cache_range)
+	mov	ip, #0
+	sub	r3, r1, r0			@ calculate total size
+	cmp	r3, #MAX_AREA_SIZE
+	bhs	__flush_whole_cache
+
+1:	tst	r2, #VM_EXEC
+	mcrne	p15, 0, r0, c7, c5, 1		@ Invalidate I cache line
+	mcr	p15, 0, r0, c7, c10, 1		@ Clean D cache line
+	mcr	p15, 0, r0, c7, c6, 1		@ Invalidate D cache line
+	add	r0, r0, #CACHELINESIZE
+	cmp	r0, r1
+	blo	1b
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, ip, c7, c5, 6		@ Invalidate BTB
+	mcrne	p15, 0, ip, c7, c10, 4		@ Drain Write (& Fill) Buffer
+	mov	pc, lr
+
+/*
+ *	coherent_kern_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ *
+ *	Note: single I-cache line invalidation isn't used here since
+ *	it also trashes the mini I-cache used by JTAG debuggers.
+ */
+ENTRY(xscale_coherent_kern_range)
+	/* FALLTHROUGH */
+
+/*
+ *	coherent_user_range(start, end)
+ *
+ *	Ensure coherency between the Icache and the Dcache in the
+ *	region described by start.  If you have non-snooping
+ *	Harvard caches, you need to implement this function.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ *
+ *	Note: single I-cache line invalidation isn't used here since
+ *	it also trashes the mini I-cache used by JTAG debuggers.
+ */
+ENTRY(xscale_coherent_user_range)
+	bic	r0, r0, #CACHELINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHELINESIZE
+	cmp	r0, r1
+	blo	1b
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c5, 0		@ Invalidate I cache & BTB
+	mcr	p15, 0, r0, c7, c10, 4		@ Drain Write (& Fill) Buffer
+	mov	pc, lr
+
+/*
+ *	flush_kern_dcache_page(void *page)
+ *
+ *	Ensure no D cache aliasing occurs, either with itself or
+ *	the I cache
+ *
+ *	- addr	- page aligned address
+ */
+ENTRY(xscale_flush_kern_dcache_page)
+	add	r1, r0, #PAGE_SZ
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHELINESIZE
+	cmp	r0, r1
+	blo	1b
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c5, 0		@ Invalidate I cache & BTB
+	mcr	p15, 0, r0, c7, c10, 4		@ Drain Write (& Fill) Buffer
+	mov	pc, lr
+
+/*
+ *	dma_inv_range(start, end)
+ *
+ *	Invalidate (discard) the specified virtual address range.
+ *	May not write back any entries.  If 'start' or 'end'
+ *	are not cache line aligned, those lines must be written
+ *	back.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(xscale_dma_inv_range)
+	mrc	p15, 0, r2, c0, c0, 0		@ read ID
+	eor	r2, r2, #0x69000000
+	eor	r2, r2, #0x00052000
+	bics	r2, r2, #1
+	beq	xscale_dma_flush_range
+
+	tst	r0, #CACHELINESIZE - 1
+	bic	r0, r0, #CACHELINESIZE - 1
+	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
+	tst	r1, #CACHELINESIZE - 1
+	mcrne	p15, 0, r1, c7, c10, 1		@ clean D entry
+1:	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHELINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ Drain Write (& Fill) Buffer
+	mov	pc, lr
+
+/*
+ *	dma_clean_range(start, end)
+ *
+ *	Clean the specified virtual address range.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(xscale_dma_clean_range)
+	bic	r0, r0, #CACHELINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHELINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ Drain Write (& Fill) Buffer
+	mov	pc, lr
+
+/*
+ *	dma_flush_range(start, end)
+ *
+ *	Clean and invalidate the specified virtual address range.
+ *
+ *	- start  - virtual start address
+ *	- end	 - virtual end address
+ */
+ENTRY(xscale_dma_flush_range)
+	bic	r0, r0, #CACHELINESIZE - 1
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
+	add	r0, r0, #CACHELINESIZE
+	cmp	r0, r1
+	blo	1b
+	mcr	p15, 0, r0, c7, c10, 4		@ Drain Write (& Fill) Buffer
+	mov	pc, lr
+
+ENTRY(xscale_cache_fns)
+	.long	xscale_flush_kern_cache_all
+	.long	xscale_flush_user_cache_all
+	.long	xscale_flush_user_cache_range
+	.long	xscale_coherent_kern_range
+	.long	xscale_coherent_user_range
+	.long	xscale_flush_kern_dcache_page
+	.long	xscale_dma_inv_range
+	.long	xscale_dma_clean_range
+	.long	xscale_dma_flush_range
+
+ENTRY(cpu_xscale_dcache_clean_area)
+1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+	add	r0, r0, #CACHELINESIZE
+	subs	r1, r1, #CACHELINESIZE
+	bhi	1b
+	mov	pc, lr
+
+/* ================================ CACHE LOCKING============================
+ *
+ * The XScale MicroArchitecture implements support for locking entries into
+ * the data and instruction cache.  The following functions implement the core
+ * low level instructions needed to accomplish the locking.  The developer's
+ * manual states that the code that performs the locking must be in non-cached
+ * memory.  To accomplish this, the code in xscale-cache-lock.c copies the
+ * following functions from the cache into a non-cached memory region that
+ * is allocated through consistent_alloc().
+ *
+ */
+	.align	5
+/*
+ * xscale_icache_lock
+ *
+ * r0: starting address to lock
+ * r1: end address to lock
+ */
+ENTRY(xscale_icache_lock)
+
+iLockLoop:
+	bic	r0, r0, #CACHELINESIZE - 1
+	mcr	p15, 0, r0, c9, c1, 0	@ lock into cache
+	cmp	r0, r1			@ are we done?
+	add	r0, r0, #CACHELINESIZE	@ advance to next cache line
+	bls	iLockLoop
+	mov	pc, lr
+
+/*
+ * xscale_icache_unlock
+ */
+ENTRY(xscale_icache_unlock)
+	mcr	p15, 0, r0, c9, c1, 1	@ Unlock icache
+	mov	pc, lr
+
+/*
+ * xscale_dcache_lock
+ *
+ * r0: starting address to lock
+ * r1: end address to lock
+ */
+ENTRY(xscale_dcache_lock)
+	mcr	p15, 0, ip, c7, c10, 4		@ Drain Write (& Fill) Buffer
+	mov	r2, #1
+	mcr	p15, 0, r2, c9, c2, 0	@ Put dcache in lock mode
+	cpwait	ip			@ Wait for completion
+
+	mrs	r2, cpsr
+	orr	r3, r2, #PSR_F_BIT | PSR_I_BIT
+dLockLoop:
+	msr	cpsr_c, r3
+	mcr	p15, 0, r0, c7, c10, 1	@ Write back line if it is dirty
+	mcr	p15, 0, r0, c7, c6, 1	@ Flush/invalidate line
+	msr	cpsr_c, r2
+	ldr	ip, [r0], #CACHELINESIZE @ Preload 32 bytes into cache from
+					@ location [r0]. Post-increment
+					@ r3 to next cache line
+	cmp	r0, r1			@ Are we done?
+	bls	dLockLoop
+
+	mcr	p15, 0, ip, c7, c10, 4		@ Drain Write (& Fill) Buffer
+	mov	r2, #0
+	mcr	p15, 0, r2, c9, c2, 0	@ Get out of lock mode
+	cpwait_ret lr, ip
+
+/*
+ * xscale_dcache_unlock
+ */
+ENTRY(xscale_dcache_unlock)
+	mcr	p15, 0, ip, c7, c10, 4		@ Drain Write (& Fill) Buffer
+	mcr	p15, 0, ip, c9, c2, 1	@ Unlock cache
+	mov	pc, lr
+
+/*
+ * Needed to determine the length of the code that needs to be copied.
+ */
+	.align	5
+ENTRY(xscale_cache_dummy)
+	mov	pc, lr
+
+/* ================================ TLB LOCKING==============================
+ *
+ * The XScale MicroArchitecture implements support for locking entries into
+ * the Instruction and Data TLBs.  The following functions provide the
+ * low level support for supporting these under Linux.  xscale-lock.c
+ * implements some higher level management code.  Most of the following
+ * is taken straight out of the Developer's Manual.
+ */
+
+/*
+ * Lock I-TLB entry
+ *
+ * r0: Virtual address to translate and lock
+ */
+	.align	5
+ENTRY(xscale_itlb_lock)
+	mrs	r2, cpsr
+	orr	r3, r2, #PSR_F_BIT | PSR_I_BIT
+	msr	cpsr_c, r3			@ Disable interrupts
+	mcr	p15, 0, r0, c8, c5, 1		@ Invalidate I-TLB entry
+	mcr	p15, 0, r0, c10, c4, 0		@ Translate and lock
+	msr	cpsr_c, r2			@ Restore interrupts
+	cpwait_ret lr, ip
+
+/*
+ * Lock D-TLB entry
+ *
+ * r0: Virtual address to translate and lock
+ */
+	.align	5
+ENTRY(xscale_dtlb_lock)
+	mrs	r2, cpsr
+	orr	r3, r2, #PSR_F_BIT | PSR_I_BIT
+	msr	cpsr_c, r3			@ Disable interrupts
+	mcr	p15, 0, r0, c8, c6, 1		@ Invalidate D-TLB entry
+	mcr	p15, 0, r0, c10, c8, 0		@ Translate and lock
+	msr	cpsr_c, r2			@ Restore interrupts
+	cpwait_ret lr, ip
+
+/*
+ * Unlock all I-TLB entries
+ */
+	.align	5
+ENTRY(xscale_itlb_unlock)
+	mcr	p15, 0, ip, c10, c4, 1		@ Unlock I-TLB
+	mcr	p15, 0, ip, c8, c5, 0		@ Invalidate I-TLB
+	cpwait_ret lr, ip
+
+/*
+ * Unlock all D-TLB entries
+ */
+ENTRY(xscale_dtlb_unlock)
+	mcr	p15, 0, ip, c10, c8, 1		@ Unlock D-TBL
+	mcr	p15, 0, ip, c8, c6, 0		@ Invalidate D-TLB
+	cpwait_ret lr, ip
+
+/* =============================== PageTable ============================== */
+
+#define PTE_CACHE_WRITE_ALLOCATE 0
+
+/*
+ * cpu_xscale_switch_mm(pgd)
+ *
+ * Set the translation base pointer to be as described by pgd.
+ *
+ * pgd: new page tables
+ */
+	.align	5
+ENTRY(cpu_xscale_switch_mm)
+	clean_d_cache r1, r2
+	mcr	p15, 0, ip, c7, c5, 0		@ Invalidate I cache & BTB
+	mcr	p15, 0, ip, c7, c10, 4		@ Drain Write (& Fill) Buffer
+	mcr	p15, 0, r0, c2, c0, 0		@ load page table pointer
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+	cpwait_ret lr, ip
+
+/*
+ * cpu_xscale_set_pte(ptep, pte)
+ *
+ * Set a PTE and flush it out
+ *
+ * Errata 40: must set memory to write-through for user read-only pages.
+ */
+	.align	5
+ENTRY(cpu_xscale_set_pte)
+	str	r1, [r0], #-2048		@ linux version
+
+	bic	r2, r1, #0xff0
+	orr	r2, r2, #PTE_TYPE_EXT		@ extended page
+
+	eor	r3, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+
+	tst	r3, #L_PTE_USER			@ User?
+	orrne	r2, r2, #PTE_EXT_AP_URO_SRW	@ yes -> user r/o, system r/w
+
+	tst	r3, #L_PTE_WRITE | L_PTE_DIRTY	@ Write and Dirty?
+	orreq	r2, r2, #PTE_EXT_AP_UNO_SRW	@ yes -> user n/a, system r/w
+						@ combined with user -> user r/w
+
+	@
+	@ Handle the X bit.  We want to set this bit for the minicache
+	@ (U = E = B = W = 0, C = 1) or when write allocate is enabled,
+	@ and we have a writeable, cacheable region.  If we ignore the
+	@ U and E bits, we can allow user space to use the minicache as
+	@ well.
+	@
+	@  X = (C & ~W & ~B) | (C & W & B & write_allocate)
+	@
+	eor	ip, r1, #L_PTE_CACHEABLE
+	tst	ip, #L_PTE_CACHEABLE | L_PTE_WRITE | L_PTE_BUFFERABLE
+#if PTE_CACHE_WRITE_ALLOCATE
+	eorne	ip, r1, #L_PTE_CACHEABLE | L_PTE_WRITE | L_PTE_BUFFERABLE
+	tstne	ip, #L_PTE_CACHEABLE | L_PTE_WRITE | L_PTE_BUFFERABLE
+#endif
+	orreq	r2, r2, #PTE_EXT_TEX(1)
+
+	@
+	@ Erratum 40: The B bit must be cleared for a user read-only
+	@ cacheable page.
+	@
+	@  B = B & ~(U & C & ~W)
+	@
+	and	ip, r1, #L_PTE_USER | L_PTE_WRITE | L_PTE_CACHEABLE
+	teq	ip, #L_PTE_USER | L_PTE_CACHEABLE
+	biceq	r2, r2, #PTE_BUFFERABLE
+
+	tst	r3, #L_PTE_PRESENT | L_PTE_YOUNG	@ Present and Young?
+	movne	r2, #0				@ no -> fault
+
+	str	r2, [r0]			@ hardware version
+	mov	ip, #0
+	mcr	p15, 0, r0, c7, c10, 1		@ Clean D cache line
+	mcr	p15, 0, ip, c7, c10, 4		@ Drain Write (& Fill) Buffer
+	mov	pc, lr
+
+
+	.ltorg
+
+	.align
+
+	__INIT
+
+	.type	__xscale_setup, #function
+__xscale_setup:
+	mcr	p15, 0, ip, c7, c7, 0		@ invalidate I, D caches & BTB
+	mcr	p15, 0, ip, c7, c10, 4		@ Drain Write (& Fill) Buffer
+	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I, D TLBs
+#ifdef CONFIG_IWMMXT
+	mov	r0, #0				@ initially disallow access to CP0/CP1
+#else
+	mov	r0, #1				@ Allow access to CP0
+#endif
+	orr     r0, r0, #1 << 6			@ cp6 for IOP3xx and Bulverde
+	orr	r0, r0, #1 << 13		@ Its undefined whether this
+	mcr	p15, 0, r0, c15, c1, 0		@ affects USR or SVC modes
+	mrc	p15, 0, r0, c1, c0, 0		@ get control register
+	ldr	r5, xscale_cr1_clear
+	bic	r0, r0, r5
+	ldr	r5, xscale_cr1_set
+	orr	r0, r0, r5
+	mov	pc, lr
+	.size	__xscale_setup, . - __xscale_setup
+
+	/*
+	 *  R
+	 * .RVI ZFRS BLDP WCAM
+	 * ..11 1.01 .... .101
+	 * 
+	 */
+	.type	xscale_cr1_clear, #object
+	.type	xscale_cr1_set, #object
+xscale_cr1_clear:
+	.word	0x3b07
+xscale_cr1_set:
+	.word	0x3905
+
+	__INITDATA
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *	     come through these
+ */
+
+	.type	xscale_processor_functions, #object
+ENTRY(xscale_processor_functions)
+	.word	v5t_early_abort
+	.word	cpu_xscale_proc_init
+	.word	cpu_xscale_proc_fin
+	.word	cpu_xscale_reset
+	.word	cpu_xscale_do_idle
+	.word	cpu_xscale_dcache_clean_area
+	.word	cpu_xscale_switch_mm
+	.word	cpu_xscale_set_pte
+	.size	xscale_processor_functions, . - xscale_processor_functions
+
+	.section ".rodata"
+
+	.type	cpu_arch_name, #object
+cpu_arch_name:
+	.asciz	"armv5te"
+	.size	cpu_arch_name, . - cpu_arch_name
+
+	.type	cpu_elf_name, #object
+cpu_elf_name:
+	.asciz	"v5"
+	.size	cpu_elf_name, . - cpu_elf_name
+
+	.type	cpu_80200_name, #object
+cpu_80200_name:
+	.asciz	"XScale-80200"
+	.size	cpu_80200_name, . - cpu_80200_name
+
+	.type	cpu_8032x_name, #object
+cpu_8032x_name:
+	.asciz	"XScale-IOP8032x Family"
+	.size	cpu_8032x_name, . - cpu_8032x_name
+
+	.type	cpu_8033x_name, #object
+cpu_8033x_name:
+	.asciz	"XScale-IOP8033x Family"
+	.size	cpu_8033x_name, . - cpu_8033x_name
+
+	.type	cpu_pxa250_name, #object
+cpu_pxa250_name:
+	.asciz	"XScale-PXA250"
+	.size	cpu_pxa250_name, . - cpu_pxa250_name
+
+	.type	cpu_pxa210_name, #object
+cpu_pxa210_name:
+	.asciz	"XScale-PXA210"
+	.size	cpu_pxa210_name, . - cpu_pxa210_name
+
+	.type	cpu_ixp42x_name, #object
+cpu_ixp42x_name:
+	.asciz	"XScale-IXP42x Family"
+	.size	cpu_ixp42x_name, . - cpu_ixp42x_name
+
+	.type	cpu_ixp46x_name, #object
+cpu_ixp46x_name:
+	.asciz	"XScale-IXP46x Family"
+	.size	cpu_ixp46x_name, . - cpu_ixp46x_name
+
+	.type	cpu_ixp2400_name, #object
+cpu_ixp2400_name:
+	.asciz	"XScale-IXP2400"
+	.size	cpu_ixp2400_name, . - cpu_ixp2400_name
+
+	.type	cpu_ixp2800_name, #object
+cpu_ixp2800_name:
+	.asciz	"XScale-IXP2800"
+	.size	cpu_ixp2800_name, . - cpu_ixp2800_name
+
+	.type	cpu_pxa255_name, #object
+cpu_pxa255_name:
+	.asciz	"XScale-PXA255"
+	.size	cpu_pxa255_name, . - cpu_pxa255_name
+
+	.type	cpu_pxa270_name, #object
+cpu_pxa270_name:
+	.asciz	"XScale-PXA270"
+	.size	cpu_pxa270_name, . - cpu_pxa270_name
+
+	.align
+
+	.section ".proc.info", #alloc, #execinstr
+
+	.type	__80200_proc_info,#object
+__80200_proc_info:
+	.long	0x69052000
+	.long	0xfffffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__xscale_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+	.long	cpu_80200_name
+	.long	xscale_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	xscale_mc_user_fns
+	.long	xscale_cache_fns
+	.size	__80200_proc_info, . - __80200_proc_info
+
+	.type	__8032x_proc_info,#object
+__8032x_proc_info:
+	.long	0x69052420
+	.long	0xfffff5e0      @ mask should accomodate IOP80219 also
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__xscale_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+	.long	cpu_8032x_name
+	.long	xscale_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	xscale_mc_user_fns
+	.long	xscale_cache_fns
+	.size	__8032x_proc_info, . - __8032x_proc_info
+
+	.type	__8033x_proc_info,#object
+__8033x_proc_info:
+	.long	0x69054010
+	.long	0xffffff30
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__xscale_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+	.long	cpu_8033x_name
+	.long	xscale_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	xscale_mc_user_fns
+	.long	xscale_cache_fns
+	.size	__8033x_proc_info, . - __8033x_proc_info
+
+	.type	__pxa250_proc_info,#object
+__pxa250_proc_info:
+	.long	0x69052100
+	.long	0xfffff7f0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__xscale_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+	.long	cpu_pxa250_name
+	.long	xscale_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	xscale_mc_user_fns
+	.long	xscale_cache_fns
+	.size	__pxa250_proc_info, . - __pxa250_proc_info
+
+	.type	__pxa210_proc_info,#object
+__pxa210_proc_info:
+	.long	0x69052120
+	.long	0xfffff3f0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__xscale_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+	.long	cpu_pxa210_name
+	.long	xscale_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	xscale_mc_user_fns
+	.long	xscale_cache_fns
+	.size	__pxa210_proc_info, . - __pxa210_proc_info
+
+	.type	__ixp2400_proc_info, #object
+__ixp2400_proc_info:
+	.long   0x69054190
+	.long   0xfffffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b       __xscale_setup
+	.long   cpu_arch_name
+	.long   cpu_elf_name
+	.long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+	.long   cpu_ixp2400_name
+	.long   xscale_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	xscale_mc_user_fns
+	.long	xscale_cache_fns
+	.size   __ixp2400_proc_info, . - __ixp2400_proc_info                
+
+	.type	__ixp2800_proc_info, #object
+__ixp2800_proc_info:
+	.long   0x690541a0
+	.long   0xfffffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b       __xscale_setup
+	.long   cpu_arch_name
+	.long   cpu_elf_name
+	.long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+	.long   cpu_ixp2800_name
+	.long   xscale_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	xscale_mc_user_fns
+	.long	xscale_cache_fns
+	.size   __ixp2800_proc_info, . - __ixp2800_proc_info                
+
+	.type	__ixp42x_proc_info, #object
+__ixp42x_proc_info:
+	.long   0x690541c0
+	.long   0xffffffc0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b       __xscale_setup
+	.long   cpu_arch_name
+	.long   cpu_elf_name
+	.long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+	.long   cpu_ixp42x_name
+	.long   xscale_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	xscale_mc_user_fns
+	.long	xscale_cache_fns
+	.size   __ixp42x_proc_info, . - __ixp42x_proc_info                
+
+	.type	__ixp46x_proc_info, #object
+__ixp46x_proc_info:
+	.long   0x69054200
+	.long   0xffffff00
+	.long   0x00000c0e
+	b       __xscale_setup
+	.long   cpu_arch_name
+	.long   cpu_elf_name
+	.long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+	.long   cpu_ixp46x_name
+	.long   xscale_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	xscale_mc_user_fns
+	.long	xscale_cache_fns
+	.size   __ixp46x_proc_info, . - __ixp46x_proc_info
+
+	.type	__pxa255_proc_info,#object
+__pxa255_proc_info:
+	.long	0x69052d00
+	.long	0xfffffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__xscale_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+	.long	cpu_pxa255_name
+	.long	xscale_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	xscale_mc_user_fns
+	.long	xscale_cache_fns
+	.size	__pxa255_proc_info, . - __pxa255_proc_info
+
+	.type	__pxa270_proc_info,#object
+__pxa270_proc_info:
+	.long	0x69054110
+	.long	0xfffffff0
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
+	b	__xscale_setup
+	.long	cpu_arch_name
+	.long	cpu_elf_name
+	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+	.long	cpu_pxa270_name
+	.long	xscale_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	xscale_mc_user_fns
+	.long	xscale_cache_fns
+	.size	__pxa270_proc_info, . - __pxa270_proc_info
+
diff --git a/arch/arm/mm/tlb-v3.S b/arch/arm/mm/tlb-v3.S
new file mode 100644
index 0000000..44b0dae
--- /dev/null
+++ b/arch/arm/mm/tlb-v3.S
@@ -0,0 +1,52 @@
+/*
+ *  linux/arch/arm/mm/tlbv3.S
+ *
+ *  Copyright (C) 1997-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ARM architecture version 3 TLB handling functions.
+ *
+ * Processors: ARM610, ARM710.
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/constants.h>
+#include <asm/tlbflush.h>
+#include "proc-macros.S"
+
+	.align	5
+/*
+ *	v3_flush_user_tlb_range(start, end, mm)
+ *
+ *	Invalidate a range of TLB entries in the specified address space.
+ *
+ *	- start - range start address
+ *	- end   - range end address
+ *	- mm    - mm_struct describing address space
+ */
+	.align	5
+ENTRY(v3_flush_user_tlb_range)
+	vma_vm_mm r2, r2
+	act_mm	r3				@ get current->active_mm
+	teq	r2, r3				@ == mm ?
+	movne	pc, lr				@ no, we dont do anything
+ENTRY(v3_flush_kern_tlb_range)
+	bic	r0, r0, #0x0ff
+	bic	r0, r0, #0xf00
+1:	mcr	p15, 0, r0, c6, c0, 0		@ invalidate TLB entry
+	add	r0, r0, #PAGE_SZ
+	cmp	r0, r1
+	blo	1b
+	mov	pc, lr
+
+	__INITDATA
+
+	.type	v3_tlb_fns, #object
+ENTRY(v3_tlb_fns)
+	.long	v3_flush_user_tlb_range
+	.long	v3_flush_kern_tlb_range
+	.long	v3_tlb_flags
+	.size	v3_tlb_fns, . - v3_tlb_fns
diff --git a/arch/arm/mm/tlb-v4.S b/arch/arm/mm/tlb-v4.S
new file mode 100644
index 0000000..db82ee4
--- /dev/null
+++ b/arch/arm/mm/tlb-v4.S
@@ -0,0 +1,65 @@
+/*
+ *  linux/arch/arm/mm/tlbv4.S
+ *
+ *  Copyright (C) 1997-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ARM architecture version 4 TLB handling functions.
+ *  These assume a split I/D TLBs, and no write buffer.
+ *
+ * Processors: ARM720T
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/constants.h>
+#include <asm/tlbflush.h>
+#include "proc-macros.S"
+
+	.align	5
+/*
+ *	v4_flush_user_tlb_range(start, end, mm)
+ *
+ *	Invalidate a range of TLB entries in the specified user address space.
+ *
+ *	- start - range start address
+ *	- end   - range end address
+ *	- mm    - mm_struct describing address space
+ */
+	.align	5
+ENTRY(v4_flush_user_tlb_range)
+	vma_vm_mm ip, r2
+	act_mm	r3				@ get current->active_mm
+	eors	r3, ip, r3				@ == mm ?
+	movne	pc, lr				@ no, we dont do anything
+.v4_flush_kern_tlb_range:
+	bic	r0, r0, #0x0ff
+	bic	r0, r0, #0xf00
+1:	mcr	p15, 0, r0, c8, c7, 1		@ invalidate TLB entry
+	add	r0, r0, #PAGE_SZ
+	cmp	r0, r1
+	blo	1b
+	mov	pc, lr
+
+/*
+ *	v4_flush_kern_tlb_range(start, end)
+ *
+ *	Invalidate a range of TLB entries in the specified kernel
+ *	address range.
+ *
+ *	- start - virtual address (may not be aligned)
+ *	- end   - virtual address (may not be aligned)
+ */
+.globl v4_flush_kern_tlb_range
+.equ v4_flush_kern_tlb_range, .v4_flush_kern_tlb_range
+
+	__INITDATA
+
+	.type	v4_tlb_fns, #object
+ENTRY(v4_tlb_fns)
+	.long	v4_flush_user_tlb_range
+	.long	v4_flush_kern_tlb_range
+	.long	v4_tlb_flags
+	.size	v4_tlb_fns, . - v4_tlb_fns
diff --git a/arch/arm/mm/tlb-v4wb.S b/arch/arm/mm/tlb-v4wb.S
new file mode 100644
index 0000000..7908d5f
--- /dev/null
+++ b/arch/arm/mm/tlb-v4wb.S
@@ -0,0 +1,77 @@
+/*
+ *  linux/arch/arm/mm/tlbv4wb.S
+ *
+ *  Copyright (C) 1997-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ARM architecture version 4 TLB handling functions.
+ *  These assume a split I/D TLBs w/o I TLB entry, with a write buffer.
+ *
+ *  Processors: SA110 SA1100 SA1110
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/constants.h>
+#include <asm/tlbflush.h>
+#include "proc-macros.S"
+
+	.align	5
+/*
+ *	v4wb_flush_user_tlb_range(start, end, mm)
+ *
+ *	Invalidate a range of TLB entries in the specified address space.
+ *
+ *	- start - range start address
+ *	- end   - range end address
+ *	- mm    - mm_struct describing address space
+ */
+	.align	5
+ENTRY(v4wb_flush_user_tlb_range)
+	vma_vm_mm ip, r2
+	act_mm	r3				@ get current->active_mm
+	eors	r3, ip, r3				@ == mm ?
+	movne	pc, lr				@ no, we dont do anything
+	vma_vm_flags r2, r2
+	mcr	p15, 0, r3, c7, c10, 4		@ drain WB
+	tst	r2, #VM_EXEC
+	mcrne	p15, 0, r3, c8, c5, 0		@ invalidate I TLB
+	bic	r0, r0, #0x0ff
+	bic	r0, r0, #0xf00
+1:	mcr	p15, 0, r0, c8, c6, 1		@ invalidate D TLB entry
+	add	r0, r0, #PAGE_SZ
+	cmp	r0, r1
+	blo	1b
+	mov	pc, lr
+
+/*
+ *	v4_flush_kern_tlb_range(start, end)
+ *
+ *	Invalidate a range of TLB entries in the specified kernel
+ *	address range.
+ *
+ *	- start - virtual address (may not be aligned)
+ *	- end   - virtual address (may not be aligned)
+ */
+ENTRY(v4wb_flush_kern_tlb_range)
+	mov	r3, #0
+	mcr	p15, 0, r3, c7, c10, 4		@ drain WB
+	bic	r0, r0, #0x0ff
+	bic	r0, r0, #0xf00
+	mcr	p15, 0, r3, c8, c5, 0		@ invalidate I TLB
+1:	mcr	p15, 0, r0, c8, c6, 1		@ invalidate D TLB entry
+	add	r0, r0, #PAGE_SZ
+	cmp	r0, r1
+	blo	1b
+	mov	pc, lr
+
+	__INITDATA
+
+	.type	v4wb_tlb_fns, #object
+ENTRY(v4wb_tlb_fns)
+	.long	v4wb_flush_user_tlb_range
+	.long	v4wb_flush_kern_tlb_range
+	.long	v4wb_tlb_flags
+	.size	v4wb_tlb_fns, . - v4wb_tlb_fns
diff --git a/arch/arm/mm/tlb-v4wbi.S b/arch/arm/mm/tlb-v4wbi.S
new file mode 100644
index 0000000..efbe94b
--- /dev/null
+++ b/arch/arm/mm/tlb-v4wbi.S
@@ -0,0 +1,68 @@
+/*
+ *  linux/arch/arm/mm/tlbv4wbi.S
+ *
+ *  Copyright (C) 1997-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ARM architecture version 4 and version 5 TLB handling functions.
+ *  These assume a split I/D TLBs, with a write buffer.
+ *
+ *  Processors: ARM920 ARM922 ARM925 ARM926 XScale
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/constants.h>
+#include <asm/tlbflush.h>
+#include "proc-macros.S"
+
+/*
+ *	v4wb_flush_user_tlb_range(start, end, mm)
+ *
+ *	Invalidate a range of TLB entries in the specified address space.
+ *
+ *	- start - range start address
+ *	- end   - range end address
+ *	- mm    - mm_struct describing address space
+ */
+	.align	5
+ENTRY(v4wbi_flush_user_tlb_range)
+	vma_vm_mm ip, r2
+	act_mm	r3				@ get current->active_mm
+	eors	r3, ip, r3			@ == mm ?
+	movne	pc, lr				@ no, we dont do anything
+	mov	r3, #0
+	mcr	p15, 0, r3, c7, c10, 4		@ drain WB
+	vma_vm_flags r2, r2
+	bic	r0, r0, #0x0ff
+	bic	r0, r0, #0xf00
+1:	tst	r2, #VM_EXEC
+	mcrne	p15, 0, r0, c8, c5, 1		@ invalidate I TLB entry
+	mcr	p15, 0, r0, c8, c6, 1		@ invalidate D TLB entry
+	add	r0, r0, #PAGE_SZ
+	cmp	r0, r1
+	blo	1b
+	mov	pc, lr
+
+ENTRY(v4wbi_flush_kern_tlb_range)
+	mov	r3, #0
+	mcr	p15, 0, r3, c7, c10, 4		@ drain WB
+	bic	r0, r0, #0x0ff
+	bic	r0, r0, #0xf00
+1:	mcr	p15, 0, r0, c8, c5, 1		@ invalidate I TLB entry
+	mcr	p15, 0, r0, c8, c6, 1		@ invalidate D TLB entry
+	add	r0, r0, #PAGE_SZ
+	cmp	r0, r1
+	blo	1b
+	mov	pc, lr
+
+	__INITDATA
+
+	.type	v4wbi_tlb_fns, #object
+ENTRY(v4wbi_tlb_fns)
+	.long	v4wbi_flush_user_tlb_range
+	.long	v4wbi_flush_kern_tlb_range
+	.long	v4wbi_tlb_flags
+	.size	v4wbi_tlb_fns, . - v4wbi_tlb_fns
diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S
new file mode 100644
index 0000000..99ed26e
--- /dev/null
+++ b/arch/arm/mm/tlb-v6.S
@@ -0,0 +1,92 @@
+/*
+ *  linux/arch/arm/mm/tlb-v6.S
+ *
+ *  Copyright (C) 1997-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ARM architecture version 6 TLB handling functions.
+ *  These assume a split I/D TLB.
+ */
+#include <linux/linkage.h>
+#include <asm/constants.h>
+#include <asm/page.h>
+#include <asm/tlbflush.h>
+#include "proc-macros.S"
+
+#define HARVARD_TLB
+
+/*
+ *	v6wbi_flush_user_tlb_range(start, end, vma)
+ *
+ *	Invalidate a range of TLB entries in the specified address space.
+ *
+ *	- start - start address (may not be aligned)
+ *	- end   - end address (exclusive, may not be aligned)
+ *	- vma   - vma_struct describing address range
+ *
+ *	It is assumed that:
+ *	- the "Invalidate single entry" instruction will invalidate
+ *	  both the I and the D TLBs on Harvard-style TLBs
+ */
+ENTRY(v6wbi_flush_user_tlb_range)
+	vma_vm_mm r3, r2			@ get vma->vm_mm
+	mov	ip, #0
+	mmid	r3, r3				@ get vm_mm->context.id
+	mcr	p15, 0, ip, c7, c10, 4		@ drain write buffer
+	mov	r0, r0, lsr #PAGE_SHIFT		@ align address
+	mov	r1, r1, lsr #PAGE_SHIFT
+	asid	r3, r3				@ mask ASID
+	orr	r0, r3, r0, lsl #PAGE_SHIFT	@ Create initial MVA
+	mov	r1, r1, lsl #PAGE_SHIFT
+	vma_vm_flags r2, r2			@ get vma->vm_flags
+1:
+#ifdef HARVARD_TLB
+	mcr	p15, 0, r0, c8, c6, 1		@ TLB invalidate D MVA (was 1)
+	tst	r2, #VM_EXEC			@ Executable area ?
+	mcrne	p15, 0, r0, c8, c5, 1		@ TLB invalidate I MVA (was 1)
+#else
+	mcr	p15, 0, r0, c8, c7, 1		@ TLB invalidate MVA (was 1)
+#endif
+	add	r0, r0, #PAGE_SZ
+	cmp	r0, r1
+	blo	1b
+	mov	pc, lr
+
+/*
+ *	v6wbi_flush_kern_tlb_range(start,end)
+ *
+ *	Invalidate a range of kernel TLB entries
+ *
+ *	- start - start address (may not be aligned)
+ *	- end   - end address (exclusive, may not be aligned)
+ */
+ENTRY(v6wbi_flush_kern_tlb_range)
+	mov	r2, #0
+	mcr	p15, 0, r2, c7, c10, 4		@ drain write buffer
+	mov	r0, r0, lsr #PAGE_SHIFT		@ align address
+	mov	r1, r1, lsr #PAGE_SHIFT
+	mov	r0, r0, lsl #PAGE_SHIFT
+	mov	r1, r1, lsl #PAGE_SHIFT
+1:
+#ifdef HARVARD_TLB
+	mcr	p15, 0, r0, c8, c6, 1		@ TLB invalidate D MVA
+	mcr	p15, 0, r0, c8, c5, 1		@ TLB invalidate I MVA
+#else
+	mcr	p15, 0, r0, c8, c7, 1		@ TLB invalidate MVA
+#endif
+	add	r0, r0, #PAGE_SZ
+	cmp	r0, r1
+	blo	1b
+	mov	pc, lr
+
+	.section ".text.init", #alloc, #execinstr
+
+	.type	v6wbi_tlb_fns, #object
+ENTRY(v6wbi_tlb_fns)
+	.long	v6wbi_flush_user_tlb_range
+	.long	v6wbi_flush_kern_tlb_range
+	.long	v6wbi_tlb_flags
+	.size	v6wbi_tlb_fns, . - v6wbi_tlb_fns
diff --git a/arch/arm/nwfpe/ARM-gcc.h b/arch/arm/nwfpe/ARM-gcc.h
new file mode 100644
index 0000000..e659847
--- /dev/null
+++ b/arch/arm/nwfpe/ARM-gcc.h
@@ -0,0 +1,120 @@
+/*
+-------------------------------------------------------------------------------
+The macro `BITS64' can be defined to indicate that 64-bit integer types are
+supported by the compiler.
+-------------------------------------------------------------------------------
+*/
+#define BITS64
+
+/*
+-------------------------------------------------------------------------------
+Each of the following `typedef's defines the most convenient type that holds
+integers of at least as many bits as specified.  For example, `uint8' should
+be the most convenient type that can hold unsigned integers of as many as
+8 bits.  The `flag' type must be able to hold either a 0 or 1.  For most
+implementations of C, `flag', `uint8', and `int8' should all be `typedef'ed
+to the same as `int'.
+-------------------------------------------------------------------------------
+*/
+typedef char flag;
+typedef unsigned char uint8;
+typedef signed char int8;
+typedef int uint16;
+typedef int int16;
+typedef unsigned int uint32;
+typedef signed int int32;
+#ifdef BITS64
+typedef unsigned long long int bits64;
+typedef signed long long int sbits64;
+#endif
+
+/*
+-------------------------------------------------------------------------------
+Each of the following `typedef's defines a type that holds integers
+of _exactly_ the number of bits specified.  For instance, for most
+implementation of C, `bits16' and `sbits16' should be `typedef'ed to
+`unsigned short int' and `signed short int' (or `short int'), respectively.
+-------------------------------------------------------------------------------
+*/
+typedef unsigned char bits8;
+typedef signed char sbits8;
+typedef unsigned short int bits16;
+typedef signed short int sbits16;
+typedef unsigned int bits32;
+typedef signed int sbits32;
+#ifdef BITS64
+typedef unsigned long long int uint64;
+typedef signed long long int int64;
+#endif
+
+#ifdef BITS64
+/*
+-------------------------------------------------------------------------------
+The `LIT64' macro takes as its argument a textual integer literal and if
+necessary ``marks'' the literal as having a 64-bit integer type.  For
+example, the Gnu C Compiler (`gcc') requires that 64-bit literals be
+appended with the letters `LL' standing for `long long', which is `gcc's
+name for the 64-bit integer type.  Some compilers may allow `LIT64' to be
+defined as the identity macro:  `#define LIT64( a ) a'.
+-------------------------------------------------------------------------------
+*/
+#define LIT64( a ) a##LL
+#endif
+
+/*
+-------------------------------------------------------------------------------
+The macro `INLINE' can be used before functions that should be inlined.  If
+a compiler does not support explicit inlining, this macro should be defined
+to be `static'.
+-------------------------------------------------------------------------------
+*/
+#define INLINE extern __inline__
+
+
+/* For use as a GCC soft-float library we need some special function names. */
+
+#ifdef __LIBFLOAT__
+
+/* Some 32-bit ops can be mapped straight across by just changing the name. */
+#define float32_add			__addsf3
+#define float32_sub			__subsf3
+#define float32_mul			__mulsf3
+#define float32_div			__divsf3
+#define int32_to_float32		__floatsisf
+#define float32_to_int32_round_to_zero	__fixsfsi
+#define float32_to_uint32_round_to_zero	__fixunssfsi
+
+/* These ones go through the glue code.  To avoid namespace pollution
+   we rename the internal functions too.  */
+#define float32_eq			___float32_eq
+#define float32_le			___float32_le
+#define float32_lt			___float32_lt
+
+/* All the 64-bit ops have to go through the glue, so we pull the same
+   trick.  */
+#define float64_add			___float64_add
+#define float64_sub			___float64_sub
+#define float64_mul			___float64_mul
+#define float64_div			___float64_div
+#define int32_to_float64		___int32_to_float64
+#define float64_to_int32_round_to_zero	___float64_to_int32_round_to_zero
+#define float64_to_uint32_round_to_zero	___float64_to_uint32_round_to_zero
+#define float64_to_float32		___float64_to_float32
+#define float32_to_float64		___float32_to_float64
+#define float64_eq			___float64_eq
+#define float64_le			___float64_le
+#define float64_lt			___float64_lt
+
+#if 0
+#define float64_add			__adddf3
+#define float64_sub			__subdf3
+#define float64_mul			__muldf3
+#define float64_div			__divdf3
+#define int32_to_float64		__floatsidf
+#define float64_to_int32_round_to_zero	__fixdfsi
+#define float64_to_uint32_round_to_zero	__fixunsdfsi
+#define float64_to_float32		__truncdfsf2
+#define float32_to_float64		__extendsfdf2
+#endif
+
+#endif
diff --git a/arch/arm/nwfpe/ChangeLog b/arch/arm/nwfpe/ChangeLog
new file mode 100644
index 0000000..eeb5a7c
--- /dev/null
+++ b/arch/arm/nwfpe/ChangeLog
@@ -0,0 +1,91 @@
+2003-03-22  Ralph Siemsen <ralphs@netwinder.org>
+	* Reformat all but softfloat files to get a consistent coding style.
+	  Used "indent -kr -i8 -ts8 -sob -l132 -ss" and a few manual fixups.
+	* Removed dead code and fixed function protypes to match definitions.
+	* Consolidated use of (opcode && MASK_ARITHMETIC_OPCODE) >> 20.
+	* Make 80-bit precision a compile-time option. (1%)
+	* Only initialize FPE state once in repeat-FP situations. (6%)
+
+2002-01-19  Russell King <rmk@arm.linux.org.uk>
+
+	* fpa11.h - Add documentation
+	          - remove userRegisters pointer from this structure.
+	          - add new method to obtain integer register values.
+	* softfloat.c - Remove float128
+	* softfloat.h - Remove float128
+	* softfloat-specialize - Remove float128
+
+	* The FPA11 structure is not a kernel-specific data structure.
+	  It is used by users of ptrace to examine the values of the
+	  floating point registers.  Therefore, any changes to the
+	  FPA11 structure (size or position of elements contained
+	  within) have to be well thought out.
+
+	* Since 128-bit float requires the FPA11 structure to change
+	  size, it has been removed.  128-bit float is currently unused,
+	  and needs various things to be re-worked so that we won't
+	  overflow the available space in the task structure.
+
+	* The changes are designed to break any patch that goes on top
+	  of this code, so that the authors properly review their changes.
+
+1999-08-19  Scott Bambrough  <scottb@netwinder.org>
+
+	* fpmodule.c - Changed version number to 0.95
+	* fpa11.h - modified FPA11, FPREG structures
+	* fpa11.c - Changes due to FPA11, FPREG structure alterations.
+	* fpa11_cpdo.c - Changes due to FPA11, FPREG structure alterations.
+	* fpa11_cpdt.c - Changes due to FPA11, FPREG structure alterations.
+	* fpa11_cprt.c - Changes due to FPA11, FPREG structure alterations.
+	* single_cpdo.c - Changes due to FPA11, FPREG structure alterations.
+	* double_cpdo.c - Changes due to FPA11, FPREG structure alterations.
+	* extended_cpdo.c - Changes due to FPA11, FPREG structure alterations.
+
+	* I discovered several bugs.  First and worst is that the kernel
+	  passes in a pointer to the FPE's state area.	This is defined
+	  as a struct user_fp (see user.h).  This pointer was cast to a
+	  FPA11*.  Unfortunately FPA11 and user_fp are of different sizes;
+	  user_fp is smaller.  This meant that the FPE scribbled on things
+	  below its area, which is bad, as the area is in the thread_struct
+	  embedded in the process task structure.  Thus we were scribbling
+	  over one of the most important structures in the entire OS.
+
+	* user_fp and FPA11 have now been harmonized.  Most of the changes
+	  in the above code were dereferencing problems due to moving the
+	  register type out of FPREG, and getting rid of the union variable
+	  fpvalue.
+
+	* Second I noticed resetFPA11 was not always being called for a
+	  task.  This should happen on the first floating point exception
+	  that occurs.	It is controlled by init_flag in FPA11.  The
+	  comment in the code beside init_flag state the kernel guarantees
+	  this to be zero.  Not so.  I found that the kernel recycles task
+	  structures, and that recycled ones may not have init_flag zeroed.
+	  I couldn't even find anything that guarantees it is zeroed when
+	  when the task structure is initially allocated.  In any case
+	  I now initialize the entire FPE state in the thread structure to
+	  zero when allocated and recycled.  See alloc_task_struct() and
+	  flush_thread() in arch/arm/process.c.  The change to
+	  alloc_task_struct() may not be necessary, but I left it in for
+	  completeness (better safe than sorry).
+
+1998-11-23  Scott Bambrough  <scottb@netwinder.org>
+
+	* README.FPE - fix typo in description of lfm/sfm instructions
+	* NOTES - Added file to describe known bugs/problems 
+	* fpmodule.c - Changed version number to 0.94
+
+1998-11-20  Scott Bambrough  <scottb@netwinder.org>
+
+	* README.FPE - fix description of URD, NRM instructions
+	* TODO - remove URD, NRM instructions from TODO list
+	* single_cpdo.c - implement URD, NRM
+	* double_cpdo.c - implement URD, NRM
+	* extended_cpdo.c - implement URD, NRM
+
+1998-11-19  Scott Bambrough  <scottb@netwinder.org>
+
+	* ChangeLog - Added this file to track changes made.
+	* fpa11.c - added code to initialize register types to typeNone
+	* fpa11_cpdt.c - fixed bug in storeExtended (typeExtended changed to
+	  typeDouble in switch statement)
diff --git a/arch/arm/nwfpe/Makefile b/arch/arm/nwfpe/Makefile
new file mode 100644
index 0000000..ed7b26b
--- /dev/null
+++ b/arch/arm/nwfpe/Makefile
@@ -0,0 +1,13 @@
+#
+# Copyright (C) 1998, 1999, 2001 Philip Blundell
+#
+
+obj-$(CONFIG_FPE_NWFPE)		+= nwfpe.o
+
+nwfpe-y				+= fpa11.o fpa11_cpdo.o fpa11_cpdt.o \
+				   fpa11_cprt.o fpmodule.o fpopcode.o \
+				   softfloat.o single_cpdo.o double_cpdo.o
+
+nwfpe-$(CONFIG_FPE_NWFPE_XP)	+= extended_cpdo.o
+nwfpe-$(CONFIG_CPU_26)		+= entry26.o
+nwfpe-$(CONFIG_CPU_32)		+= entry.o
diff --git a/arch/arm/nwfpe/double_cpdo.c b/arch/arm/nwfpe/double_cpdo.c
new file mode 100644
index 0000000..7ffd8cb
--- /dev/null
+++ b/arch/arm/nwfpe/double_cpdo.c
@@ -0,0 +1,167 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.COM, 1998,1999
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "fpa11.h"
+#include "softfloat.h"
+#include "fpopcode.h"
+
+union float64_components {
+	float64 f64;
+	unsigned int i[2];
+};
+
+float64 float64_exp(float64 Fm);
+float64 float64_ln(float64 Fm);
+float64 float64_sin(float64 rFm);
+float64 float64_cos(float64 rFm);
+float64 float64_arcsin(float64 rFm);
+float64 float64_arctan(float64 rFm);
+float64 float64_log(float64 rFm);
+float64 float64_tan(float64 rFm);
+float64 float64_arccos(float64 rFm);
+float64 float64_pow(float64 rFn, float64 rFm);
+float64 float64_pol(float64 rFn, float64 rFm);
+
+static float64 float64_rsf(float64 rFn, float64 rFm)
+{
+	return float64_sub(rFm, rFn);
+}
+
+static float64 float64_rdv(float64 rFn, float64 rFm)
+{
+	return float64_div(rFm, rFn);
+}
+
+static float64 (*const dyadic_double[16])(float64 rFn, float64 rFm) = {
+	[ADF_CODE >> 20] = float64_add,
+	[MUF_CODE >> 20] = float64_mul,
+	[SUF_CODE >> 20] = float64_sub,
+	[RSF_CODE >> 20] = float64_rsf,
+	[DVF_CODE >> 20] = float64_div,
+	[RDF_CODE >> 20] = float64_rdv,
+	[RMF_CODE >> 20] = float64_rem,
+
+	/* strictly, these opcodes should not be implemented */
+	[FML_CODE >> 20] = float64_mul,
+	[FDV_CODE >> 20] = float64_div,
+	[FRD_CODE >> 20] = float64_rdv,
+};
+
+static float64 float64_mvf(float64 rFm)
+{
+	return rFm;
+}
+
+static float64 float64_mnf(float64 rFm)
+{
+	union float64_components u;
+
+	u.f64 = rFm;
+#ifdef __ARMEB__
+	u.i[0] ^= 0x80000000;
+#else
+	u.i[1] ^= 0x80000000;
+#endif
+
+	return u.f64;
+}
+
+static float64 float64_abs(float64 rFm)
+{
+	union float64_components u;
+
+	u.f64 = rFm;
+#ifdef __ARMEB__
+	u.i[0] &= 0x7fffffff;
+#else
+	u.i[1] &= 0x7fffffff;
+#endif
+
+	return u.f64;
+}
+
+static float64 (*const monadic_double[16])(float64 rFm) = {
+	[MVF_CODE >> 20] = float64_mvf,
+	[MNF_CODE >> 20] = float64_mnf,
+	[ABS_CODE >> 20] = float64_abs,
+	[RND_CODE >> 20] = float64_round_to_int,
+	[URD_CODE >> 20] = float64_round_to_int,
+	[SQT_CODE >> 20] = float64_sqrt,
+	[NRM_CODE >> 20] = float64_mvf,
+};
+
+unsigned int DoubleCPDO(const unsigned int opcode, FPREG * rFd)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	float64 rFm;
+	unsigned int Fm, opc_mask_shift;
+
+	Fm = getFm(opcode);
+	if (CONSTANT_FM(opcode)) {
+		rFm = getDoubleConstant(Fm);
+	} else {
+		switch (fpa11->fType[Fm]) {
+		case typeSingle:
+			rFm = float32_to_float64(fpa11->fpreg[Fm].fSingle);
+			break;
+
+		case typeDouble:
+			rFm = fpa11->fpreg[Fm].fDouble;
+			break;
+
+		default:
+			return 0;
+		}
+	}
+
+	opc_mask_shift = (opcode & MASK_ARITHMETIC_OPCODE) >> 20;
+	if (!MONADIC_INSTRUCTION(opcode)) {
+		unsigned int Fn = getFn(opcode);
+		float64 rFn;
+
+		switch (fpa11->fType[Fn]) {
+		case typeSingle:
+			rFn = float32_to_float64(fpa11->fpreg[Fn].fSingle);
+			break;
+
+		case typeDouble:
+			rFn = fpa11->fpreg[Fn].fDouble;
+			break;
+
+		default:
+			return 0;
+		}
+
+		if (dyadic_double[opc_mask_shift]) {
+			rFd->fDouble = dyadic_double[opc_mask_shift](rFn, rFm);
+		} else {
+			return 0;
+		}
+	} else {
+		if (monadic_double[opc_mask_shift]) {
+			rFd->fDouble = monadic_double[opc_mask_shift](rFm);
+		} else {
+			return 0;
+		}
+	}
+
+	return 1;
+}
diff --git a/arch/arm/nwfpe/entry.S b/arch/arm/nwfpe/entry.S
new file mode 100644
index 0000000..1dc13bc
--- /dev/null
+++ b/arch/arm/nwfpe/entry.S
@@ -0,0 +1,119 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.COM, 1998
+    (c) 1998, 1999 Philip Blundell
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+/* This is the kernel's entry point into the floating point emulator.
+It is called from the kernel with code similar to this:
+
+	sub	r4, r5, #4
+	ldrt	r0, [r4]			@ r0  = instruction
+	adrsvc	al, r9, ret_from_exception	@ r9  = normal FP return
+	adrsvc	al, lr, fpundefinstr		@ lr  = undefined instr return
+
+	get_current_task r10
+	mov	r8, #1
+	strb	r8, [r10, #TSK_USED_MATH]	@ set current->used_math
+	add	r10, r10, #TSS_FPESAVE		@ r10 = workspace
+	ldr	r4, .LC2
+	ldr	pc, [r4]			@ Call FP emulator entry point
+
+The kernel expects the emulator to return via one of two possible
+points of return it passes to the emulator.  The emulator, if
+successful in its emulation, jumps to ret_from_exception (passed in
+r9) and the kernel takes care of returning control from the trap to
+the user code.  If the emulator is unable to emulate the instruction,
+it returns via _fpundefinstr (passed via lr) and the kernel halts the
+user program with a core dump.
+
+On entry to the emulator r10 points to an area of private FP workspace
+reserved in the thread structure for this process.  This is where the
+emulator saves its registers across calls.  The first word of this area
+is used as a flag to detect the first time a process uses floating point,
+so that the emulator startup cost can be avoided for tasks that don't
+want it.
+
+This routine does three things:
+
+1) The kernel has created a struct pt_regs on the stack and saved the
+user registers into it.  See /usr/include/asm/proc/ptrace.h for details.
+
+2) It calls EmulateAll to emulate a floating point instruction.
+EmulateAll returns 1 if the emulation was successful, or 0 if not.
+
+3) If an instruction has been emulated successfully, it looks ahead at
+the next instruction.  If it is a floating point instruction, it
+executes the instruction, without returning to user space.  In this
+way it repeatedly looks ahead and executes floating point instructions
+until it encounters a non floating point instruction, at which time it
+returns via _fpreturn.
+
+This is done to reduce the effect of the trap overhead on each
+floating point instructions.  GCC attempts to group floating point
+instructions to allow the emulator to spread the cost of the trap over
+several floating point instructions.  */
+
+	.globl	nwfpe_enter
+nwfpe_enter:
+	mov	r4, lr			@ save the failure-return addresses
+	mov	sl, sp			@ we access the registers via 'sl'
+
+	ldr	r5, [sp, #60]		@ get contents of PC;
+emulate:
+	bl	EmulateAll		@ emulate the instruction
+	cmp	r0, #0			@ was emulation successful
+	moveq	pc, r4			@ no, return failure
+
+next:
+.Lx1:	ldrt	r6, [r5], #4		@ get the next instruction and
+					@ increment PC
+
+	and	r2, r6, #0x0F000000	@ test for FP insns
+	teq	r2, #0x0C000000
+	teqne	r2, #0x0D000000
+	teqne	r2, #0x0E000000
+	movne	pc, r9			@ return ok if not a fp insn
+
+	str	r5, [sp, #60]		@ update PC copy in regs
+
+	mov	r0, r6			@ save a copy
+	ldr	r1, [sp, #64]		@ fetch the condition codes
+	bl	checkCondition		@ check the condition
+	cmp	r0, #0			@ r0 = 0 ==> condition failed
+
+	@ if condition code failed to match, next insn
+	beq	next			@ get the next instruction;
+
+	mov	r0, r6			@ prepare for EmulateAll()
+	b	emulate			@ if r0 != 0, goto EmulateAll
+
+	@ We need to be prepared for the instructions at .Lx1 and .Lx2 
+	@ to fault.  Emit the appropriate exception gunk to fix things up.
+	@ ??? For some reason, faults can happen at .Lx2 even with a
+	@ plain LDR instruction.  Weird, but it seems harmless.
+	.section .fixup,"ax"
+	.align	2
+.Lfix:	mov	pc, r9			@ let the user eat segfaults
+	.previous
+
+	.section __ex_table,"a"
+	.align	3
+	.long	.Lx1, .Lfix
+	.previous
diff --git a/arch/arm/nwfpe/entry26.S b/arch/arm/nwfpe/entry26.S
new file mode 100644
index 0000000..0ed38b0
--- /dev/null
+++ b/arch/arm/nwfpe/entry26.S
@@ -0,0 +1,112 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.COM, 1998
+    (c) Philip Blundell 1998-1999
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <asm/constants.h>
+
+/* This is the kernel's entry point into the floating point emulator.
+It is called from the kernel with code similar to this:
+
+	mov	fp, #0
+	teqp	pc, #PSR_I_BIT | MODE_SVC
+	ldr	r4, .LC2
+	ldr	pc, [r4]		@ Call FP module USR entry point
+
+The kernel expects the emulator to return via one of two possible
+points of return it passes to the emulator.  The emulator, if
+successful in its emulation, jumps to ret_from_exception and the
+kernel takes care of returning control from the trap to the user code.
+If the emulator is unable to emulate the instruction, it returns to
+fpundefinstr and the kernel halts the user program with a core dump.
+
+This routine does four things:
+
+1) It saves SP into a variable called userRegisters.  The kernel has
+created a struct pt_regs on the stack and saved the user registers
+into it.  See /usr/include/asm/proc/ptrace.h for details.  The
+emulator code uses userRegisters as the base of an array of words from
+which the contents of the registers can be extracted.
+
+2) It locates the FP emulator work area within the TSS structure and
+points `fpa11' to it.
+
+3) It calls EmulateAll to emulate a floating point instruction.
+EmulateAll returns 1 if the emulation was successful, or 0 if not.
+
+4) If an instruction has been emulated successfully, it looks ahead at
+the next instruction.  If it is a floating point instruction, it
+executes the instruction, without returning to user space.  In this
+way it repeatedly looks ahead and executes floating point instructions
+until it encounters a non floating point instruction, at which time it
+returns via _fpreturn.
+
+This is done to reduce the effect of the trap overhead on each
+floating point instructions.  GCC attempts to group floating point
+instructions to allow the emulator to spread the cost of the trap over
+several floating point instructions.  */
+
+	.globl	nwfpe_enter
+nwfpe_enter:
+	mov	sl, sp
+	ldr	r5, [sp, #60]		@ get contents of PC
+	bic	r5, r5, #0xfc000003
+	ldr	r0, [r5, #-4]		@ get actual instruction into r0
+	bl	EmulateAll		@ emulate the instruction
+1:	cmp	r0, #0			@ was emulation successful
+	beq	fpundefinstr		@ no, return failure
+
+next:
+.Lx1:	ldrt	r6, [r5], #4		@ get the next instruction and
+					@ increment PC
+
+	and	r2, r6, #0x0F000000	@ test for FP insns
+	teq	r2, #0x0C000000
+	teqne	r2, #0x0D000000
+	teqne	r2, #0x0E000000
+	bne	ret_from_exception	@ return ok if not a fp insn
+
+	ldr	r9, [sp, #60]		@ get new condition codes
+	and	r9, r9, #0xfc000003
+	orr	r7, r5, r9
+	str	r7, [sp, #60]		@ update PC copy in regs
+
+	mov	r0, r6			@ save a copy
+	mov	r1, r9			@ fetch the condition codes
+	bl	checkCondition		@ check the condition
+	cmp	r0, #0			@ r0 = 0 ==> condition failed
+
+	@ if condition code failed to match, next insn
+	beq	next			@ get the next instruction;
+
+	mov	r0, r6			@ prepare for EmulateAll()
+	adr	lr, 1b
+	orr	lr, lr, #3
+	b	EmulateAll		@ if r0 != 0, goto EmulateAll
+
+.Lret:	b	ret_from_exception	@ let the user eat segfaults
+	
+	@ We need to be prepared for the instruction at .Lx1 to fault.
+	@ Emit the appropriate exception gunk to fix things up.
+	.section __ex_table,"a"
+	.align	3
+	.long	.Lx1
+	ldr	lr, [lr, $(.Lret - .Lx1)/4]
+	.previous
diff --git a/arch/arm/nwfpe/extended_cpdo.c b/arch/arm/nwfpe/extended_cpdo.c
new file mode 100644
index 0000000..c39f68a
--- /dev/null
+++ b/arch/arm/nwfpe/extended_cpdo.c
@@ -0,0 +1,154 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.COM, 1998,1999
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "fpa11.h"
+#include "softfloat.h"
+#include "fpopcode.h"
+
+floatx80 floatx80_exp(floatx80 Fm);
+floatx80 floatx80_ln(floatx80 Fm);
+floatx80 floatx80_sin(floatx80 rFm);
+floatx80 floatx80_cos(floatx80 rFm);
+floatx80 floatx80_arcsin(floatx80 rFm);
+floatx80 floatx80_arctan(floatx80 rFm);
+floatx80 floatx80_log(floatx80 rFm);
+floatx80 floatx80_tan(floatx80 rFm);
+floatx80 floatx80_arccos(floatx80 rFm);
+floatx80 floatx80_pow(floatx80 rFn, floatx80 rFm);
+floatx80 floatx80_pol(floatx80 rFn, floatx80 rFm);
+
+static floatx80 floatx80_rsf(floatx80 rFn, floatx80 rFm)
+{
+	return floatx80_sub(rFm, rFn);
+}
+
+static floatx80 floatx80_rdv(floatx80 rFn, floatx80 rFm)
+{
+	return floatx80_div(rFm, rFn);
+}
+
+static floatx80 (*const dyadic_extended[16])(floatx80 rFn, floatx80 rFm) = {
+	[ADF_CODE >> 20] = floatx80_add,
+	[MUF_CODE >> 20] = floatx80_mul,
+	[SUF_CODE >> 20] = floatx80_sub,
+	[RSF_CODE >> 20] = floatx80_rsf,
+	[DVF_CODE >> 20] = floatx80_div,
+	[RDF_CODE >> 20] = floatx80_rdv,
+	[RMF_CODE >> 20] = floatx80_rem,
+
+	/* strictly, these opcodes should not be implemented */
+	[FML_CODE >> 20] = floatx80_mul,
+	[FDV_CODE >> 20] = floatx80_div,
+	[FRD_CODE >> 20] = floatx80_rdv,
+};
+
+static floatx80 floatx80_mvf(floatx80 rFm)
+{
+	return rFm;
+}
+
+static floatx80 floatx80_mnf(floatx80 rFm)
+{
+	rFm.high ^= 0x8000;
+	return rFm;
+}
+
+static floatx80 floatx80_abs(floatx80 rFm)
+{
+	rFm.high &= 0x7fff;
+	return rFm;
+}
+
+static floatx80 (*const monadic_extended[16])(floatx80 rFm) = {
+	[MVF_CODE >> 20] = floatx80_mvf,
+	[MNF_CODE >> 20] = floatx80_mnf,
+	[ABS_CODE >> 20] = floatx80_abs,
+	[RND_CODE >> 20] = floatx80_round_to_int,
+	[URD_CODE >> 20] = floatx80_round_to_int,
+	[SQT_CODE >> 20] = floatx80_sqrt,
+	[NRM_CODE >> 20] = floatx80_mvf,
+};
+
+unsigned int ExtendedCPDO(const unsigned int opcode, FPREG * rFd)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	floatx80 rFm;
+	unsigned int Fm, opc_mask_shift;
+
+	Fm = getFm(opcode);
+	if (CONSTANT_FM(opcode)) {
+		rFm = getExtendedConstant(Fm);
+	} else {
+		switch (fpa11->fType[Fm]) {
+		case typeSingle:
+			rFm = float32_to_floatx80(fpa11->fpreg[Fm].fSingle);
+			break;
+
+		case typeDouble:
+			rFm = float64_to_floatx80(fpa11->fpreg[Fm].fDouble);
+			break;
+
+		case typeExtended:
+			rFm = fpa11->fpreg[Fm].fExtended;
+			break;
+
+		default:
+			return 0;
+		}
+	}
+
+	opc_mask_shift = (opcode & MASK_ARITHMETIC_OPCODE) >> 20;
+	if (!MONADIC_INSTRUCTION(opcode)) {
+		unsigned int Fn = getFn(opcode);
+		floatx80 rFn;
+
+		switch (fpa11->fType[Fn]) {
+		case typeSingle:
+			rFn = float32_to_floatx80(fpa11->fpreg[Fn].fSingle);
+			break;
+
+		case typeDouble:
+			rFn = float64_to_floatx80(fpa11->fpreg[Fn].fDouble);
+			break;
+
+		case typeExtended:
+			rFn = fpa11->fpreg[Fn].fExtended;
+			break;
+
+		default:
+			return 0;
+		}
+
+		if (dyadic_extended[opc_mask_shift]) {
+			rFd->fExtended = dyadic_extended[opc_mask_shift](rFn, rFm);
+		} else {
+			return 0;
+		}
+	} else {
+		if (monadic_extended[opc_mask_shift]) {
+			rFd->fExtended = monadic_extended[opc_mask_shift](rFm);
+		} else {
+			return 0;
+		}
+	}
+
+	return 1;
+}
diff --git a/arch/arm/nwfpe/fpa11.c b/arch/arm/nwfpe/fpa11.c
new file mode 100644
index 0000000..bf61696
--- /dev/null
+++ b/arch/arm/nwfpe/fpa11.c
@@ -0,0 +1,143 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.COM, 1998,1999
+    (c) Philip Blundell, 2001
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "fpa11.h"
+#include "fpopcode.h"
+
+#include "fpmodule.h"
+#include "fpmodule.inl"
+
+#include <linux/config.h>
+#include <linux/compiler.h>
+#include <linux/string.h>
+#include <asm/system.h>
+
+/* forward declarations */
+unsigned int EmulateCPDO(const unsigned int);
+unsigned int EmulateCPDT(const unsigned int);
+unsigned int EmulateCPRT(const unsigned int);
+
+/* Reset the FPA11 chip.  Called to initialize and reset the emulator. */
+static void resetFPA11(void)
+{
+	int i;
+	FPA11 *fpa11 = GET_FPA11();
+
+	/* initialize the register type array */
+	for (i = 0; i <= 7; i++) {
+		fpa11->fType[i] = typeNone;
+	}
+
+	/* FPSR: set system id to FP_EMULATOR, set AC, clear all other bits */
+	fpa11->fpsr = FP_EMULATOR | BIT_AC;
+}
+
+void SetRoundingMode(const unsigned int opcode)
+{
+	switch (opcode & MASK_ROUNDING_MODE) {
+	default:
+	case ROUND_TO_NEAREST:
+		float_rounding_mode = float_round_nearest_even;
+		break;
+
+	case ROUND_TO_PLUS_INFINITY:
+		float_rounding_mode = float_round_up;
+		break;
+
+	case ROUND_TO_MINUS_INFINITY:
+		float_rounding_mode = float_round_down;
+		break;
+
+	case ROUND_TO_ZERO:
+		float_rounding_mode = float_round_to_zero;
+		break;
+	}
+}
+
+void SetRoundingPrecision(const unsigned int opcode)
+{
+#ifdef CONFIG_FPE_NWFPE_XP
+	switch (opcode & MASK_ROUNDING_PRECISION) {
+	case ROUND_SINGLE:
+		floatx80_rounding_precision = 32;
+		break;
+
+	case ROUND_DOUBLE:
+		floatx80_rounding_precision = 64;
+		break;
+
+	case ROUND_EXTENDED:
+		floatx80_rounding_precision = 80;
+		break;
+
+	default:
+		floatx80_rounding_precision = 80;
+	}
+#endif
+}
+
+void nwfpe_init_fpa(union fp_state *fp)
+{
+	FPA11 *fpa11 = (FPA11 *)fp;
+#ifdef NWFPE_DEBUG
+	printk("NWFPE: setting up state.\n");
+#endif
+ 	memset(fpa11, 0, sizeof(FPA11));
+	resetFPA11();
+	SetRoundingMode(ROUND_TO_NEAREST);
+	SetRoundingPrecision(ROUND_EXTENDED);
+	fpa11->initflag = 1;
+}
+
+/* Emulate the instruction in the opcode. */
+unsigned int EmulateAll(unsigned int opcode)
+{
+	unsigned int code;
+
+#ifdef NWFPE_DEBUG
+	printk("NWFPE: emulating opcode %08x\n", opcode);
+#endif
+	code = opcode & 0x00000f00;
+	if (code == 0x00000100 || code == 0x00000200) {
+		/* For coprocessor 1 or 2 (FPA11) */
+		code = opcode & 0x0e000000;
+		if (code == 0x0e000000) {
+			if (opcode & 0x00000010) {
+				/* Emulate conversion opcodes. */
+				/* Emulate register transfer opcodes. */
+				/* Emulate comparison opcodes. */
+				return EmulateCPRT(opcode);
+			} else {
+				/* Emulate monadic arithmetic opcodes. */
+				/* Emulate dyadic arithmetic opcodes. */
+				return EmulateCPDO(opcode);
+			}
+		} else if (code == 0x0c000000) {
+			/* Emulate load/store opcodes. */
+			/* Emulate load/store multiple opcodes. */
+			return EmulateCPDT(opcode);
+		}
+	}
+
+	/* Invalid instruction detected.  Return FALSE. */
+	return 0;
+}
diff --git a/arch/arm/nwfpe/fpa11.h b/arch/arm/nwfpe/fpa11.h
new file mode 100644
index 0000000..45cc654
--- /dev/null
+++ b/arch/arm/nwfpe/fpa11.h
@@ -0,0 +1,93 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.com, 1998-1999
+    
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __FPA11_H__
+#define __FPA11_H__
+
+#define GET_FPA11() ((FPA11 *)(&current_thread_info()->fpstate))
+
+/*
+ * The processes registers are always at the very top of the 8K
+ * stack+task struct.  Use the same method as 'current' uses to
+ * reach them.
+ */
+register unsigned long *user_registers asm("sl");
+
+#define GET_USERREG() (user_registers)
+
+#include <linux/config.h>
+#include <linux/thread_info.h>
+
+/* includes */
+#include "fpsr.h"		/* FP control and status register definitions */
+#include "milieu.h"
+#include "softfloat.h"
+
+#define		typeNone		0x00
+#define		typeSingle		0x01
+#define		typeDouble		0x02
+#define		typeExtended		0x03
+
+/*
+ * This must be no more and no less than 12 bytes.
+ */
+typedef union tagFPREG {
+	float32 fSingle;
+	float64 fDouble;
+#ifdef CONFIG_FPE_NWFPE_XP
+	floatx80 fExtended;
+#else
+	int padding[3];
+#endif
+} FPREG;
+
+/*
+ * FPA11 device model.
+ *
+ * This structure is exported to user space.  Do not re-order.
+ * Only add new stuff to the end, and do not change the size of
+ * any element.  Elements of this structure are used by user
+ * space, and must match struct user_fp in include/asm-arm/user.h.
+ * We include the byte offsets below for documentation purposes.
+ *
+ * The size of this structure and FPREG are checked by fpmodule.c
+ * on initialisation.  If the rules have been broken, NWFPE will
+ * not initialise.
+ */
+typedef struct tagFPA11 {
+/*   0 */ FPREG fpreg[8];	/* 8 floating point registers */
+/*  96 */ FPSR fpsr;		/* floating point status register */
+/* 100 */ FPCR fpcr;		/* floating point control register */
+/* 104 */ unsigned char fType[8];	/* type of floating point value held in
+					   floating point registers.  One of
+					   none, single, double or extended. */
+/* 112 */ int initflag;		/* this is special.  The kernel guarantees
+				   to set it to 0 when a thread is launched,
+				   so we can use it to detect whether this
+				   instance of the emulator needs to be
+				   initialised. */
+} FPA11;
+
+extern void SetRoundingMode(const unsigned int);
+extern void SetRoundingPrecision(const unsigned int);
+extern void nwfpe_init_fpa(union fp_state *fp);
+
+#endif
diff --git a/arch/arm/nwfpe/fpa11.inl b/arch/arm/nwfpe/fpa11.inl
new file mode 100644
index 0000000..10c3caf
--- /dev/null
+++ b/arch/arm/nwfpe/fpa11.inl
@@ -0,0 +1,51 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.COM, 1998,1999
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "fpa11.h"
+
+/* Read and write floating point status register */
+extern __inline__ unsigned int readFPSR(void)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	return (fpa11->fpsr);
+}
+
+extern __inline__ void writeFPSR(FPSR reg)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	/* the sysid byte in the status register is readonly */
+	fpa11->fpsr = (fpa11->fpsr & MASK_SYSID) | (reg & ~MASK_SYSID);
+}
+
+/* Read and write floating point control register */
+extern __inline__ FPCR readFPCR(void)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	/* clear SB, AB and DA bits before returning FPCR */
+	return (fpa11->fpcr & ~MASK_RFC);
+}
+
+extern __inline__ void writeFPCR(FPCR reg)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	fpa11->fpcr &= ~MASK_WFC;		/* clear SB, AB and DA bits */
+	fpa11->fpcr |= (reg & MASK_WFC);	/* write SB, AB and DA bits */
+}
diff --git a/arch/arm/nwfpe/fpa11_cpdo.c b/arch/arm/nwfpe/fpa11_cpdo.c
new file mode 100644
index 0000000..1bea674
--- /dev/null
+++ b/arch/arm/nwfpe/fpa11_cpdo.c
@@ -0,0 +1,132 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.COM, 1998,1999
+    (c) Philip Blundell, 2001
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/config.h>
+#include "fpa11.h"
+#include "fpopcode.h"
+
+unsigned int SingleCPDO(const unsigned int opcode, FPREG * rFd);
+unsigned int DoubleCPDO(const unsigned int opcode, FPREG * rFd);
+unsigned int ExtendedCPDO(const unsigned int opcode, FPREG * rFd);
+
+unsigned int EmulateCPDO(const unsigned int opcode)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	FPREG *rFd;
+	unsigned int nType, nDest, nRc;
+
+	/* Get the destination size.  If not valid let Linux perform
+	   an invalid instruction trap. */
+	nDest = getDestinationSize(opcode);
+	if (typeNone == nDest)
+		return 0;
+
+	SetRoundingMode(opcode);
+
+	/* Compare the size of the operands in Fn and Fm.
+	   Choose the largest size and perform operations in that size,
+	   in order to make use of all the precision of the operands.
+	   If Fm is a constant, we just grab a constant of a size
+	   matching the size of the operand in Fn. */
+	if (MONADIC_INSTRUCTION(opcode))
+		nType = nDest;
+	else
+		nType = fpa11->fType[getFn(opcode)];
+
+	if (!CONSTANT_FM(opcode)) {
+		register unsigned int Fm = getFm(opcode);
+		if (nType < fpa11->fType[Fm]) {
+			nType = fpa11->fType[Fm];
+		}
+	}
+
+	rFd = &fpa11->fpreg[getFd(opcode)];
+
+	switch (nType) {
+	case typeSingle:
+		nRc = SingleCPDO(opcode, rFd);
+		break;
+	case typeDouble:
+		nRc = DoubleCPDO(opcode, rFd);
+		break;
+#ifdef CONFIG_FPE_NWFPE_XP
+	case typeExtended:
+		nRc = ExtendedCPDO(opcode, rFd);
+		break;
+#endif
+	default:
+		nRc = 0;
+	}
+
+	/* The CPDO functions used to always set the destination type
+	   to be the same as their working size. */
+
+	if (nRc != 0) {
+		/* If the operation succeeded, check to see if the result in the
+		   destination register is the correct size.  If not force it
+		   to be. */
+
+		fpa11->fType[getFd(opcode)] = nDest;
+
+#ifdef CONFIG_FPE_NWFPE_XP
+		if (nDest != nType) {
+			switch (nDest) {
+			case typeSingle:
+				{
+					if (typeDouble == nType)
+						rFd->fSingle = float64_to_float32(rFd->fDouble);
+					else
+						rFd->fSingle = floatx80_to_float32(rFd->fExtended);
+				}
+				break;
+
+			case typeDouble:
+				{
+					if (typeSingle == nType)
+						rFd->fDouble = float32_to_float64(rFd->fSingle);
+					else
+						rFd->fDouble = floatx80_to_float64(rFd->fExtended);
+				}
+				break;
+
+			case typeExtended:
+				{
+					if (typeSingle == nType)
+						rFd->fExtended = float32_to_floatx80(rFd->fSingle);
+					else
+						rFd->fExtended = float64_to_floatx80(rFd->fDouble);
+				}
+				break;
+			}
+		}
+#else
+		if (nDest != nType) {
+			if (nDest == typeSingle)
+				rFd->fSingle = float64_to_float32(rFd->fDouble);
+			else
+				rFd->fDouble = float32_to_float64(rFd->fSingle);
+		}
+#endif
+	}
+
+	return nRc;
+}
diff --git a/arch/arm/nwfpe/fpa11_cpdt.c b/arch/arm/nwfpe/fpa11_cpdt.c
new file mode 100644
index 0000000..95fb63f
--- /dev/null
+++ b/arch/arm/nwfpe/fpa11_cpdt.c
@@ -0,0 +1,392 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.com, 1998-1999
+    (c) Philip Blundell, 1998, 2001
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/config.h>
+#include "fpa11.h"
+#include "softfloat.h"
+#include "fpopcode.h"
+#include "fpmodule.h"
+#include "fpmodule.inl"
+
+#include <asm/uaccess.h>
+
+static inline void loadSingle(const unsigned int Fn, const unsigned int __user *pMem)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	fpa11->fType[Fn] = typeSingle;
+	get_user(fpa11->fpreg[Fn].fSingle, pMem);
+}
+
+static inline void loadDouble(const unsigned int Fn, const unsigned int __user *pMem)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	unsigned int *p;
+	p = (unsigned int *) &fpa11->fpreg[Fn].fDouble;
+	fpa11->fType[Fn] = typeDouble;
+#ifdef __ARMEB__
+	get_user(p[0], &pMem[0]);	/* sign & exponent */
+	get_user(p[1], &pMem[1]);
+#else
+	get_user(p[0], &pMem[1]);
+	get_user(p[1], &pMem[0]);	/* sign & exponent */
+#endif
+}
+
+#ifdef CONFIG_FPE_NWFPE_XP
+static inline void loadExtended(const unsigned int Fn, const unsigned int __user *pMem)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	unsigned int *p;
+	p = (unsigned int *) &fpa11->fpreg[Fn].fExtended;
+	fpa11->fType[Fn] = typeExtended;
+	get_user(p[0], &pMem[0]);	/* sign & exponent */
+	get_user(p[1], &pMem[2]);	/* ls bits */
+	get_user(p[2], &pMem[1]);	/* ms bits */
+}
+#endif
+
+static inline void loadMultiple(const unsigned int Fn, const unsigned int __user *pMem)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	register unsigned int *p;
+	unsigned long x;
+
+	p = (unsigned int *) &(fpa11->fpreg[Fn]);
+	get_user(x, &pMem[0]);
+	fpa11->fType[Fn] = (x >> 14) & 0x00000003;
+
+	switch (fpa11->fType[Fn]) {
+	case typeSingle:
+	case typeDouble:
+		{
+			get_user(p[0], &pMem[2]);	/* Single */
+			get_user(p[1], &pMem[1]);	/* double msw */
+			p[2] = 0;			/* empty */
+		}
+		break;
+
+#ifdef CONFIG_FPE_NWFPE_XP
+	case typeExtended:
+		{
+			get_user(p[1], &pMem[2]);
+			get_user(p[2], &pMem[1]);	/* msw */
+			p[0] = (x & 0x80003fff);
+		}
+		break;
+#endif
+	}
+}
+
+static inline void storeSingle(const unsigned int Fn, unsigned int __user *pMem)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	union {
+		float32 f;
+		unsigned int i[1];
+	} val;
+
+	switch (fpa11->fType[Fn]) {
+	case typeDouble:
+		val.f = float64_to_float32(fpa11->fpreg[Fn].fDouble);
+		break;
+
+#ifdef CONFIG_FPE_NWFPE_XP
+	case typeExtended:
+		val.f = floatx80_to_float32(fpa11->fpreg[Fn].fExtended);
+		break;
+#endif
+
+	default:
+		val.f = fpa11->fpreg[Fn].fSingle;
+	}
+
+	put_user(val.i[0], pMem);
+}
+
+static inline void storeDouble(const unsigned int Fn, unsigned int __user *pMem)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	union {
+		float64 f;
+		unsigned int i[2];
+	} val;
+
+	switch (fpa11->fType[Fn]) {
+	case typeSingle:
+		val.f = float32_to_float64(fpa11->fpreg[Fn].fSingle);
+		break;
+
+#ifdef CONFIG_FPE_NWFPE_XP
+	case typeExtended:
+		val.f = floatx80_to_float64(fpa11->fpreg[Fn].fExtended);
+		break;
+#endif
+
+	default:
+		val.f = fpa11->fpreg[Fn].fDouble;
+	}
+
+#ifdef __ARMEB__
+	put_user(val.i[0], &pMem[0]);	/* msw */
+	put_user(val.i[1], &pMem[1]);	/* lsw */
+#else
+	put_user(val.i[1], &pMem[0]);	/* msw */
+	put_user(val.i[0], &pMem[1]);	/* lsw */
+#endif
+}
+
+#ifdef CONFIG_FPE_NWFPE_XP
+static inline void storeExtended(const unsigned int Fn, unsigned int __user *pMem)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	union {
+		floatx80 f;
+		unsigned int i[3];
+	} val;
+
+	switch (fpa11->fType[Fn]) {
+	case typeSingle:
+		val.f = float32_to_floatx80(fpa11->fpreg[Fn].fSingle);
+		break;
+
+	case typeDouble:
+		val.f = float64_to_floatx80(fpa11->fpreg[Fn].fDouble);
+		break;
+
+	default:
+		val.f = fpa11->fpreg[Fn].fExtended;
+	}
+
+	put_user(val.i[0], &pMem[0]);	/* sign & exp */
+	put_user(val.i[1], &pMem[2]);
+	put_user(val.i[2], &pMem[1]);	/* msw */
+}
+#endif
+
+static inline void storeMultiple(const unsigned int Fn, unsigned int __user *pMem)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	register unsigned int nType, *p;
+
+	p = (unsigned int *) &(fpa11->fpreg[Fn]);
+	nType = fpa11->fType[Fn];
+
+	switch (nType) {
+	case typeSingle:
+	case typeDouble:
+		{
+			put_user(p[0], &pMem[2]);	/* single */
+			put_user(p[1], &pMem[1]);	/* double msw */
+			put_user(nType << 14, &pMem[0]);
+		}
+		break;
+
+#ifdef CONFIG_FPE_NWFPE_XP
+	case typeExtended:
+		{
+			put_user(p[2], &pMem[1]);	/* msw */
+			put_user(p[1], &pMem[2]);
+			put_user((p[0] & 0x80003fff) | (nType << 14), &pMem[0]);
+		}
+		break;
+#endif
+	}
+}
+
+unsigned int PerformLDF(const unsigned int opcode)
+{
+	unsigned int __user *pBase, *pAddress, *pFinal;
+	unsigned int nRc = 1, write_back = WRITE_BACK(opcode);
+
+	pBase = (unsigned int __user *) readRegister(getRn(opcode));
+	if (REG_PC == getRn(opcode)) {
+		pBase += 2;
+		write_back = 0;
+	}
+
+	pFinal = pBase;
+	if (BIT_UP_SET(opcode))
+		pFinal += getOffset(opcode);
+	else
+		pFinal -= getOffset(opcode);
+
+	if (PREINDEXED(opcode))
+		pAddress = pFinal;
+	else
+		pAddress = pBase;
+
+	switch (opcode & MASK_TRANSFER_LENGTH) {
+	case TRANSFER_SINGLE:
+		loadSingle(getFd(opcode), pAddress);
+		break;
+	case TRANSFER_DOUBLE:
+		loadDouble(getFd(opcode), pAddress);
+		break;
+#ifdef CONFIG_FPE_NWFPE_XP
+	case TRANSFER_EXTENDED:
+		loadExtended(getFd(opcode), pAddress);
+		break;
+#endif
+	default:
+		nRc = 0;
+	}
+
+	if (write_back)
+		writeRegister(getRn(opcode), (unsigned long) pFinal);
+	return nRc;
+}
+
+unsigned int PerformSTF(const unsigned int opcode)
+{
+	unsigned int __user *pBase, *pAddress, *pFinal;
+	unsigned int nRc = 1, write_back = WRITE_BACK(opcode);
+
+	SetRoundingMode(ROUND_TO_NEAREST);
+
+	pBase = (unsigned int __user *) readRegister(getRn(opcode));
+	if (REG_PC == getRn(opcode)) {
+		pBase += 2;
+		write_back = 0;
+	}
+
+	pFinal = pBase;
+	if (BIT_UP_SET(opcode))
+		pFinal += getOffset(opcode);
+	else
+		pFinal -= getOffset(opcode);
+
+	if (PREINDEXED(opcode))
+		pAddress = pFinal;
+	else
+		pAddress = pBase;
+
+	switch (opcode & MASK_TRANSFER_LENGTH) {
+	case TRANSFER_SINGLE:
+		storeSingle(getFd(opcode), pAddress);
+		break;
+	case TRANSFER_DOUBLE:
+		storeDouble(getFd(opcode), pAddress);
+		break;
+#ifdef CONFIG_FPE_NWFPE_XP
+	case TRANSFER_EXTENDED:
+		storeExtended(getFd(opcode), pAddress);
+		break;
+#endif
+	default:
+		nRc = 0;
+	}
+
+	if (write_back)
+		writeRegister(getRn(opcode), (unsigned long) pFinal);
+	return nRc;
+}
+
+unsigned int PerformLFM(const unsigned int opcode)
+{
+	unsigned int __user *pBase, *pAddress, *pFinal;
+	unsigned int i, Fd, write_back = WRITE_BACK(opcode);
+
+	pBase = (unsigned int __user *) readRegister(getRn(opcode));
+	if (REG_PC == getRn(opcode)) {
+		pBase += 2;
+		write_back = 0;
+	}
+
+	pFinal = pBase;
+	if (BIT_UP_SET(opcode))
+		pFinal += getOffset(opcode);
+	else
+		pFinal -= getOffset(opcode);
+
+	if (PREINDEXED(opcode))
+		pAddress = pFinal;
+	else
+		pAddress = pBase;
+
+	Fd = getFd(opcode);
+	for (i = getRegisterCount(opcode); i > 0; i--) {
+		loadMultiple(Fd, pAddress);
+		pAddress += 3;
+		Fd++;
+		if (Fd == 8)
+			Fd = 0;
+	}
+
+	if (write_back)
+		writeRegister(getRn(opcode), (unsigned long) pFinal);
+	return 1;
+}
+
+unsigned int PerformSFM(const unsigned int opcode)
+{
+	unsigned int __user *pBase, *pAddress, *pFinal;
+	unsigned int i, Fd, write_back = WRITE_BACK(opcode);
+
+	pBase = (unsigned int __user *) readRegister(getRn(opcode));
+	if (REG_PC == getRn(opcode)) {
+		pBase += 2;
+		write_back = 0;
+	}
+
+	pFinal = pBase;
+	if (BIT_UP_SET(opcode))
+		pFinal += getOffset(opcode);
+	else
+		pFinal -= getOffset(opcode);
+
+	if (PREINDEXED(opcode))
+		pAddress = pFinal;
+	else
+		pAddress = pBase;
+
+	Fd = getFd(opcode);
+	for (i = getRegisterCount(opcode); i > 0; i--) {
+		storeMultiple(Fd, pAddress);
+		pAddress += 3;
+		Fd++;
+		if (Fd == 8)
+			Fd = 0;
+	}
+
+	if (write_back)
+		writeRegister(getRn(opcode), (unsigned long) pFinal);
+	return 1;
+}
+
+unsigned int EmulateCPDT(const unsigned int opcode)
+{
+	unsigned int nRc = 0;
+
+	if (LDF_OP(opcode)) {
+		nRc = PerformLDF(opcode);
+	} else if (LFM_OP(opcode)) {
+		nRc = PerformLFM(opcode);
+	} else if (STF_OP(opcode)) {
+		nRc = PerformSTF(opcode);
+	} else if (SFM_OP(opcode)) {
+		nRc = PerformSFM(opcode);
+	} else {
+		nRc = 0;
+	}
+
+	return nRc;
+}
diff --git a/arch/arm/nwfpe/fpa11_cprt.c b/arch/arm/nwfpe/fpa11_cprt.c
new file mode 100644
index 0000000..db01fbc
--- /dev/null
+++ b/arch/arm/nwfpe/fpa11_cprt.c
@@ -0,0 +1,369 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.COM, 1998,1999
+    (c) Philip Blundell, 1999, 2001
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/config.h>
+#include "fpa11.h"
+#include "fpopcode.h"
+#include "fpa11.inl"
+#include "fpmodule.h"
+#include "fpmodule.inl"
+
+#ifdef CONFIG_FPE_NWFPE_XP
+extern flag floatx80_is_nan(floatx80);
+#endif
+extern flag float64_is_nan(float64);
+extern flag float32_is_nan(float32);
+
+void SetRoundingMode(const unsigned int opcode);
+
+unsigned int PerformFLT(const unsigned int opcode);
+unsigned int PerformFIX(const unsigned int opcode);
+
+static unsigned int PerformComparison(const unsigned int opcode);
+
+unsigned int EmulateCPRT(const unsigned int opcode)
+{
+
+	if (opcode & 0x800000) {
+		/* This is some variant of a comparison (PerformComparison
+		   will sort out which one).  Since most of the other CPRT
+		   instructions are oddball cases of some sort or other it
+		   makes sense to pull this out into a fast path.  */
+		return PerformComparison(opcode);
+	}
+
+	/* Hint to GCC that we'd like a jump table rather than a load of CMPs */
+	switch ((opcode & 0x700000) >> 20) {
+	case FLT_CODE >> 20:
+		return PerformFLT(opcode);
+		break;
+	case FIX_CODE >> 20:
+		return PerformFIX(opcode);
+		break;
+
+	case WFS_CODE >> 20:
+		writeFPSR(readRegister(getRd(opcode)));
+		break;
+	case RFS_CODE >> 20:
+		writeRegister(getRd(opcode), readFPSR());
+		break;
+
+	default:
+		return 0;
+	}
+
+	return 1;
+}
+
+unsigned int PerformFLT(const unsigned int opcode)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	SetRoundingMode(opcode);
+	SetRoundingPrecision(opcode);
+
+	switch (opcode & MASK_ROUNDING_PRECISION) {
+	case ROUND_SINGLE:
+		{
+			fpa11->fType[getFn(opcode)] = typeSingle;
+			fpa11->fpreg[getFn(opcode)].fSingle = int32_to_float32(readRegister(getRd(opcode)));
+		}
+		break;
+
+	case ROUND_DOUBLE:
+		{
+			fpa11->fType[getFn(opcode)] = typeDouble;
+			fpa11->fpreg[getFn(opcode)].fDouble = int32_to_float64(readRegister(getRd(opcode)));
+		}
+		break;
+
+#ifdef CONFIG_FPE_NWFPE_XP
+	case ROUND_EXTENDED:
+		{
+			fpa11->fType[getFn(opcode)] = typeExtended;
+			fpa11->fpreg[getFn(opcode)].fExtended = int32_to_floatx80(readRegister(getRd(opcode)));
+		}
+		break;
+#endif
+
+	default:
+		return 0;
+	}
+
+	return 1;
+}
+
+unsigned int PerformFIX(const unsigned int opcode)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	unsigned int Fn = getFm(opcode);
+
+	SetRoundingMode(opcode);
+
+	switch (fpa11->fType[Fn]) {
+	case typeSingle:
+		{
+			writeRegister(getRd(opcode), float32_to_int32(fpa11->fpreg[Fn].fSingle));
+		}
+		break;
+
+	case typeDouble:
+		{
+			writeRegister(getRd(opcode), float64_to_int32(fpa11->fpreg[Fn].fDouble));
+		}
+		break;
+
+#ifdef CONFIG_FPE_NWFPE_XP
+	case typeExtended:
+		{
+			writeRegister(getRd(opcode), floatx80_to_int32(fpa11->fpreg[Fn].fExtended));
+		}
+		break;
+#endif
+
+	default:
+		return 0;
+	}
+
+	return 1;
+}
+
+/* This instruction sets the flags N, Z, C, V in the FPSR. */
+static unsigned int PerformComparison(const unsigned int opcode)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	unsigned int Fn = getFn(opcode), Fm = getFm(opcode);
+	int e_flag = opcode & 0x400000;	/* 1 if CxFE */
+	int n_flag = opcode & 0x200000;	/* 1 if CNxx */
+	unsigned int flags = 0;
+
+#ifdef CONFIG_FPE_NWFPE_XP
+	floatx80 rFn, rFm;
+
+	/* Check for unordered condition and convert all operands to 80-bit
+	   format.
+	   ?? Might be some mileage in avoiding this conversion if possible.
+	   Eg, if both operands are 32-bit, detect this and do a 32-bit
+	   comparison (cheaper than an 80-bit one).  */
+	switch (fpa11->fType[Fn]) {
+	case typeSingle:
+		//printk("single.\n");
+		if (float32_is_nan(fpa11->fpreg[Fn].fSingle))
+			goto unordered;
+		rFn = float32_to_floatx80(fpa11->fpreg[Fn].fSingle);
+		break;
+
+	case typeDouble:
+		//printk("double.\n");
+		if (float64_is_nan(fpa11->fpreg[Fn].fDouble))
+			goto unordered;
+		rFn = float64_to_floatx80(fpa11->fpreg[Fn].fDouble);
+		break;
+
+	case typeExtended:
+		//printk("extended.\n");
+		if (floatx80_is_nan(fpa11->fpreg[Fn].fExtended))
+			goto unordered;
+		rFn = fpa11->fpreg[Fn].fExtended;
+		break;
+
+	default:
+		return 0;
+	}
+
+	if (CONSTANT_FM(opcode)) {
+		//printk("Fm is a constant: #%d.\n",Fm);
+		rFm = getExtendedConstant(Fm);
+		if (floatx80_is_nan(rFm))
+			goto unordered;
+	} else {
+		//printk("Fm = r%d which contains a ",Fm);
+		switch (fpa11->fType[Fm]) {
+		case typeSingle:
+			//printk("single.\n");
+			if (float32_is_nan(fpa11->fpreg[Fm].fSingle))
+				goto unordered;
+			rFm = float32_to_floatx80(fpa11->fpreg[Fm].fSingle);
+			break;
+
+		case typeDouble:
+			//printk("double.\n");
+			if (float64_is_nan(fpa11->fpreg[Fm].fDouble))
+				goto unordered;
+			rFm = float64_to_floatx80(fpa11->fpreg[Fm].fDouble);
+			break;
+
+		case typeExtended:
+			//printk("extended.\n");
+			if (floatx80_is_nan(fpa11->fpreg[Fm].fExtended))
+				goto unordered;
+			rFm = fpa11->fpreg[Fm].fExtended;
+			break;
+
+		default:
+			return 0;
+		}
+	}
+
+	if (n_flag)
+		rFm.high ^= 0x8000;
+
+	/* test for less than condition */
+	if (floatx80_lt(rFn, rFm))
+		flags |= CC_NEGATIVE;
+
+	/* test for equal condition */
+	if (floatx80_eq(rFn, rFm))
+		flags |= CC_ZERO;
+
+	/* test for greater than or equal condition */
+	if (floatx80_lt(rFm, rFn))
+		flags |= CC_CARRY;
+
+#else
+	if (CONSTANT_FM(opcode)) {
+		/* Fm is a constant.  Do the comparison in whatever precision
+		   Fn happens to be stored in.  */
+		if (fpa11->fType[Fn] == typeSingle) {
+			float32 rFm = getSingleConstant(Fm);
+			float32 rFn = fpa11->fpreg[Fn].fSingle;
+
+			if (float32_is_nan(rFn))
+				goto unordered;
+
+			if (n_flag)
+				rFm ^= 0x80000000;
+
+			/* test for less than condition */
+			if (float32_lt_nocheck(rFn, rFm))
+				flags |= CC_NEGATIVE;
+
+			/* test for equal condition */
+			if (float32_eq_nocheck(rFn, rFm))
+				flags |= CC_ZERO;
+
+			/* test for greater than or equal condition */
+			if (float32_lt_nocheck(rFm, rFn))
+				flags |= CC_CARRY;
+		} else {
+			float64 rFm = getDoubleConstant(Fm);
+			float64 rFn = fpa11->fpreg[Fn].fDouble;
+
+			if (float64_is_nan(rFn))
+				goto unordered;
+
+			if (n_flag)
+				rFm ^= 0x8000000000000000ULL;
+
+			/* test for less than condition */
+			if (float64_lt_nocheck(rFn, rFm))
+				flags |= CC_NEGATIVE;
+
+			/* test for equal condition */
+			if (float64_eq_nocheck(rFn, rFm))
+				flags |= CC_ZERO;
+
+			/* test for greater than or equal condition */
+			if (float64_lt_nocheck(rFm, rFn))
+				flags |= CC_CARRY;
+		}
+	} else {
+		/* Both operands are in registers.  */
+		if (fpa11->fType[Fn] == typeSingle
+		    && fpa11->fType[Fm] == typeSingle) {
+			float32 rFm = fpa11->fpreg[Fm].fSingle;
+			float32 rFn = fpa11->fpreg[Fn].fSingle;
+
+			if (float32_is_nan(rFn)
+			    || float32_is_nan(rFm))
+				goto unordered;
+
+			if (n_flag)
+				rFm ^= 0x80000000;
+
+			/* test for less than condition */
+			if (float32_lt_nocheck(rFn, rFm))
+				flags |= CC_NEGATIVE;
+
+			/* test for equal condition */
+			if (float32_eq_nocheck(rFn, rFm))
+				flags |= CC_ZERO;
+
+			/* test for greater than or equal condition */
+			if (float32_lt_nocheck(rFm, rFn))
+				flags |= CC_CARRY;
+		} else {
+			/* Promote 32-bit operand to 64 bits.  */
+			float64 rFm, rFn;
+
+			rFm = (fpa11->fType[Fm] == typeSingle) ?
+			    float32_to_float64(fpa11->fpreg[Fm].fSingle)
+			    : fpa11->fpreg[Fm].fDouble;
+
+			rFn = (fpa11->fType[Fn] == typeSingle) ?
+			    float32_to_float64(fpa11->fpreg[Fn].fSingle)
+			    : fpa11->fpreg[Fn].fDouble;
+
+			if (float64_is_nan(rFn)
+			    || float64_is_nan(rFm))
+				goto unordered;
+
+			if (n_flag)
+				rFm ^= 0x8000000000000000ULL;
+
+			/* test for less than condition */
+			if (float64_lt_nocheck(rFn, rFm))
+				flags |= CC_NEGATIVE;
+
+			/* test for equal condition */
+			if (float64_eq_nocheck(rFn, rFm))
+				flags |= CC_ZERO;
+
+			/* test for greater than or equal condition */
+			if (float64_lt_nocheck(rFm, rFn))
+				flags |= CC_CARRY;
+		}
+	}
+
+#endif
+
+	writeConditionCodes(flags);
+
+	return 1;
+
+      unordered:
+	/* ?? The FPA data sheet is pretty vague about this, in particular
+	   about whether the non-E comparisons can ever raise exceptions.
+	   This implementation is based on a combination of what it says in
+	   the data sheet, observation of how the Acorn emulator actually
+	   behaves (and how programs expect it to) and guesswork.  */
+	flags |= CC_OVERFLOW;
+	flags &= ~(CC_ZERO | CC_NEGATIVE);
+
+	if (BIT_AC & readFPSR())
+		flags |= CC_CARRY;
+
+	if (e_flag)
+		float_raise(float_flag_invalid);
+
+	writeConditionCodes(flags);
+	return 1;
+}
diff --git a/arch/arm/nwfpe/fpmodule.c b/arch/arm/nwfpe/fpmodule.c
new file mode 100644
index 0000000..a806fea
--- /dev/null
+++ b/arch/arm/nwfpe/fpmodule.c
@@ -0,0 +1,173 @@
+
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.com, 1998-1999
+    (c) Philip Blundell, 1998-1999
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "fpa11.h"
+
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/config.h>
+
+/* XXX */
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+/* XXX */
+
+#include "softfloat.h"
+#include "fpopcode.h"
+#include "fpmodule.h"
+#include "fpa11.inl"
+
+/* kernel symbols required for signal handling */
+#ifdef CONFIG_FPE_NWFPE_XP
+#define NWFPE_BITS "extended"
+#else
+#define NWFPE_BITS "double"
+#endif
+
+#ifdef MODULE
+void fp_send_sig(unsigned long sig, struct task_struct *p, int priv);
+#else
+#define fp_send_sig	send_sig
+#define kern_fp_enter	fp_enter
+
+extern char fpe_type[];
+#endif
+
+/* kernel function prototypes required */
+void fp_setup(void);
+
+/* external declarations for saved kernel symbols */
+extern void (*kern_fp_enter)(void);
+extern void (*fp_init)(union fp_state *);
+
+/* Original value of fp_enter from kernel before patched by fpe_init. */
+static void (*orig_fp_enter)(void);
+static void (*orig_fp_init)(union fp_state *);
+
+/* forward declarations */
+extern void nwfpe_enter(void);
+
+static int __init fpe_init(void)
+{
+	if (sizeof(FPA11) > sizeof(union fp_state)) {
+		printk(KERN_ERR "nwfpe: bad structure size\n");
+		return -EINVAL;
+	}
+
+	if (sizeof(FPREG) != 12) {
+		printk(KERN_ERR "nwfpe: bad register size\n");
+		return -EINVAL;
+	}
+	if (fpe_type[0] && strcmp(fpe_type, "nwfpe"))
+		return 0;
+
+	/* Display title, version and copyright information. */
+	printk(KERN_WARNING "NetWinder Floating Point Emulator V0.97 ("
+	       NWFPE_BITS " precision)\n");
+
+	/* Save pointer to the old FP handler and then patch ourselves in */
+	orig_fp_enter = kern_fp_enter;
+	orig_fp_init = fp_init;
+	kern_fp_enter = nwfpe_enter;
+	fp_init = nwfpe_init_fpa;
+
+	return 0;
+}
+
+static void __exit fpe_exit(void)
+{
+	/* Restore the values we saved earlier. */
+	kern_fp_enter = orig_fp_enter;
+	fp_init = orig_fp_init;
+}
+
+/*
+ScottB:  November 4, 1998
+
+Moved this function out of softfloat-specialize into fpmodule.c.
+This effectively isolates all the changes required for integrating with the
+Linux kernel into fpmodule.c.  Porting to NetBSD should only require modifying
+fpmodule.c to integrate with the NetBSD kernel (I hope!).
+
+[1/1/99: Not quite true any more unfortunately.  There is Linux-specific
+code to access data in user space in some other source files at the 
+moment (grep for get_user / put_user calls).  --philb]
+
+float_exception_flags is a global variable in SoftFloat.
+
+This function is called by the SoftFloat routines to raise a floating
+point exception.  We check the trap enable byte in the FPSR, and raise
+a SIGFPE exception if necessary.  If not the relevant bits in the 
+cumulative exceptions flag byte are set and we return.
+*/
+
+void float_raise(signed char flags)
+{
+	register unsigned int fpsr, cumulativeTraps;
+
+#ifdef CONFIG_DEBUG_USER
+	printk(KERN_DEBUG
+	       "NWFPE: %s[%d] takes exception %08x at %p from %08lx\n",
+	       current->comm, current->pid, flags,
+	       __builtin_return_address(0), GET_USERREG()[15]);
+#endif
+
+	/* Keep SoftFloat exception flags up to date.  */
+	float_exception_flags |= flags;
+
+	/* Read fpsr and initialize the cumulativeTraps.  */
+	fpsr = readFPSR();
+	cumulativeTraps = 0;
+
+	/* For each type of exception, the cumulative trap exception bit is only
+	   set if the corresponding trap enable bit is not set.  */
+	if ((!(fpsr & BIT_IXE)) && (flags & BIT_IXC))
+		cumulativeTraps |= BIT_IXC;
+	if ((!(fpsr & BIT_UFE)) && (flags & BIT_UFC))
+		cumulativeTraps |= BIT_UFC;
+	if ((!(fpsr & BIT_OFE)) && (flags & BIT_OFC))
+		cumulativeTraps |= BIT_OFC;
+	if ((!(fpsr & BIT_DZE)) && (flags & BIT_DZC))
+		cumulativeTraps |= BIT_DZC;
+	if ((!(fpsr & BIT_IOE)) && (flags & BIT_IOC))
+		cumulativeTraps |= BIT_IOC;
+
+	/* Set the cumulative exceptions flags.  */
+	if (cumulativeTraps)
+		writeFPSR(fpsr | cumulativeTraps);
+
+	/* Raise an exception if necessary.  */
+	if (fpsr & (flags << 16))
+		fp_send_sig(SIGFPE, current, 1);
+}
+
+module_init(fpe_init);
+module_exit(fpe_exit);
+
+MODULE_AUTHOR("Scott Bambrough <scottb@rebel.com>");
+MODULE_DESCRIPTION("NWFPE floating point emulator (" NWFPE_BITS " precision)");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/nwfpe/fpmodule.h b/arch/arm/nwfpe/fpmodule.h
new file mode 100644
index 0000000..5c2e8e4
--- /dev/null
+++ b/arch/arm/nwfpe/fpmodule.h
@@ -0,0 +1,47 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.com, 1998-1999
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+    27/03/03 Ian Molton Clean up CONFIG_CPU
+*/
+
+#ifndef __FPMODULE_H__
+#define __FPMODULE_H__
+
+#define REG_ORIG_R0	17
+#define REG_CPSR	16
+#define REG_PC		15
+#define REG_LR		14
+#define REG_SP		13
+#define REG_IP		12
+#define REG_FP		11
+#define REG_R10		10
+#define REG_R9		9
+#define REG_R9		9
+#define REG_R8		8
+#define REG_R7		7
+#define REG_R6		6
+#define REG_R5		5
+#define REG_R4		4
+#define REG_R3		3
+#define REG_R2		2
+#define REG_R1		1
+#define REG_R0		0
+
+#endif
diff --git a/arch/arm/nwfpe/fpmodule.inl b/arch/arm/nwfpe/fpmodule.inl
new file mode 100644
index 0000000..e5f59e9
--- /dev/null
+++ b/arch/arm/nwfpe/fpmodule.inl
@@ -0,0 +1,74 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.COM, 1998,1999
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+static inline unsigned long readRegister(const unsigned int nReg)
+{
+	/* Note: The CPU thinks it has dealt with the current instruction.
+	   As a result the program counter has been advanced to the next
+	   instruction, and points 4 bytes beyond the actual instruction
+	   that caused the invalid instruction trap to occur.  We adjust
+	   for this in this routine.  LDF/STF instructions with Rn = PC
+	   depend on the PC being correct, as they use PC+8 in their
+	   address calculations. */
+	unsigned long *userRegisters = GET_USERREG();
+	unsigned int val = userRegisters[nReg];
+	if (REG_PC == nReg)
+		val -= 4;
+	return val;
+}
+
+static inline void
+writeRegister(const unsigned int nReg, const unsigned long val)
+{
+	unsigned long *userRegisters = GET_USERREG();
+	userRegisters[nReg] = val;
+}
+
+static inline unsigned long readCPSR(void)
+{
+	return (readRegister(REG_CPSR));
+}
+
+static inline void writeCPSR(const unsigned long val)
+{
+	writeRegister(REG_CPSR, val);
+}
+
+static inline unsigned long readConditionCodes(void)
+{
+#ifdef __FPEM_TEST__
+	return (0);
+#else
+	return (readCPSR() & CC_MASK);
+#endif
+}
+
+static inline void writeConditionCodes(const unsigned long val)
+{
+	unsigned long *userRegisters = GET_USERREG();
+	unsigned long rval;
+	/*
+	 * Operate directly on userRegisters since
+	 * the CPSR may be the PC register itself.
+	 */
+	rval = userRegisters[REG_CPSR] & ~CC_MASK;
+	userRegisters[REG_CPSR] = rval | (val & CC_MASK);
+}
diff --git a/arch/arm/nwfpe/fpopcode.c b/arch/arm/nwfpe/fpopcode.c
new file mode 100644
index 0000000..4c9f570
--- /dev/null
+++ b/arch/arm/nwfpe/fpopcode.c
@@ -0,0 +1,90 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.COM, 1998,1999
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/config.h>
+#include "fpa11.h"
+#include "softfloat.h"
+#include "fpopcode.h"
+#include "fpsr.h"
+#include "fpmodule.h"
+#include "fpmodule.inl"
+
+#ifdef CONFIG_FPE_NWFPE_XP
+const floatx80 floatx80Constant[] = {
+	{0x0000, 0x0000000000000000ULL},	/* extended 0.0 */
+	{0x3fff, 0x8000000000000000ULL},	/* extended 1.0 */
+	{0x4000, 0x8000000000000000ULL},	/* extended 2.0 */
+	{0x4000, 0xc000000000000000ULL},	/* extended 3.0 */
+	{0x4001, 0x8000000000000000ULL},	/* extended 4.0 */
+	{0x4001, 0xa000000000000000ULL},	/* extended 5.0 */
+	{0x3ffe, 0x8000000000000000ULL},	/* extended 0.5 */
+	{0x4002, 0xa000000000000000ULL}		/* extended 10.0 */
+};
+#endif
+
+const float64 float64Constant[] = {
+	0x0000000000000000ULL,	/* double 0.0 */
+	0x3ff0000000000000ULL,	/* double 1.0 */
+	0x4000000000000000ULL,	/* double 2.0 */
+	0x4008000000000000ULL,	/* double 3.0 */
+	0x4010000000000000ULL,	/* double 4.0 */
+	0x4014000000000000ULL,	/* double 5.0 */
+	0x3fe0000000000000ULL,	/* double 0.5 */
+	0x4024000000000000ULL	/* double 10.0 */
+};
+
+const float32 float32Constant[] = {
+	0x00000000,		/* single 0.0 */
+	0x3f800000,		/* single 1.0 */
+	0x40000000,		/* single 2.0 */
+	0x40400000,		/* single 3.0 */
+	0x40800000,		/* single 4.0 */
+	0x40a00000,		/* single 5.0 */
+	0x3f000000,		/* single 0.5 */
+	0x41200000		/* single 10.0 */
+};
+
+/* condition code lookup table
+ index into the table is test code: EQ, NE, ... LT, GT, AL, NV
+ bit position in short is condition code: NZCV */
+static const unsigned short aCC[16] = {
+	0xF0F0,			// EQ == Z set
+	0x0F0F,			// NE
+	0xCCCC,			// CS == C set
+	0x3333,			// CC
+	0xFF00,			// MI == N set
+	0x00FF,			// PL
+	0xAAAA,			// VS == V set
+	0x5555,			// VC
+	0x0C0C,			// HI == C set && Z clear
+	0xF3F3,			// LS == C clear || Z set
+	0xAA55,			// GE == (N==V)
+	0x55AA,			// LT == (N!=V)
+	0x0A05,			// GT == (!Z && (N==V))
+	0xF5FA,			// LE == (Z || (N!=V))
+	0xFFFF,			// AL always
+	0			// NV
+};
+
+unsigned int checkCondition(const unsigned int opcode, const unsigned int ccodes)
+{
+	return (aCC[opcode >> 28] >> (ccodes >> 28)) & 1;
+}
diff --git a/arch/arm/nwfpe/fpopcode.h b/arch/arm/nwfpe/fpopcode.h
new file mode 100644
index 0000000..8035f4f
--- /dev/null
+++ b/arch/arm/nwfpe/fpopcode.h
@@ -0,0 +1,479 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.COM, 1998,1999
+    (c) Philip Blundell, 2001
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __FPOPCODE_H__
+#define __FPOPCODE_H__
+
+#include <linux/config.h>
+
+/*
+ARM Floating Point Instruction Classes
+| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
+|c o n d|1 1 0 P|U|u|W|L|   Rn  |v|  Fd |0|0|0|1|  o f f s e t  | CPDT
+|c o n d|1 1 0 P|U|w|W|L|   Rn  |x|  Fd |0|0|1|0|  o f f s e t  | CPDT (copro 2)
+| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
+|c o n d|1 1 1 0|a|b|c|d|e|  Fn |j|  Fd |0|0|0|1|f|g|h|0|i|  Fm | CPDO
+|c o n d|1 1 1 0|a|b|c|L|e|  Fn |   Rd  |0|0|0|1|f|g|h|1|i|  Fm | CPRT
+|c o n d|1 1 1 0|a|b|c|1|e|  Fn |1|1|1|1|0|0|0|1|f|g|h|1|i|  Fm | comparisons
+| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
+
+CPDT		data transfer instructions
+		LDF, STF, LFM (copro 2), SFM (copro 2)
+		
+CPDO		dyadic arithmetic instructions
+		ADF, MUF, SUF, RSF, DVF, RDF,
+		POW, RPW, RMF, FML, FDV, FRD, POL
+
+CPDO		monadic arithmetic instructions
+		MVF, MNF, ABS, RND, SQT, LOG, LGN, EXP,
+		SIN, COS, TAN, ASN, ACS, ATN, URD, NRM
+		
+CPRT		joint arithmetic/data transfer instructions
+		FIX (arithmetic followed by load/store)
+		FLT (load/store followed by arithmetic)
+		CMF, CNF CMFE, CNFE (comparisons)
+		WFS, RFS (write/read floating point status register)
+		WFC, RFC (write/read floating point control register)
+
+cond		condition codes
+P		pre/post index bit: 0 = postindex, 1 = preindex
+U		up/down bit: 0 = stack grows down, 1 = stack grows up
+W		write back bit: 1 = update base register (Rn)
+L		load/store bit: 0 = store, 1 = load
+Rn		base register
+Rd		destination/source register		
+Fd		floating point destination register
+Fn		floating point source register
+Fm		floating point source register or floating point constant
+
+uv		transfer length (TABLE 1)
+wx		register count (TABLE 2)
+abcd		arithmetic opcode (TABLES 3 & 4)
+ef		destination size (rounding precision) (TABLE 5)
+gh		rounding mode (TABLE 6)
+j		dyadic/monadic bit: 0 = dyadic, 1 = monadic
+i 		constant bit: 1 = constant (TABLE 6)
+*/
+
+/*
+TABLE 1
++-------------------------+---+---+---------+---------+
+|  Precision              | u | v | FPSR.EP | length  |
++-------------------------+---+---+---------+---------+
+| Single                  | 0 ü 0 |    x    | 1 words |
+| Double                  | 1 ü 1 |    x    | 2 words |
+| Extended                | 1 ü 1 |    x    | 3 words |
+| Packed decimal          | 1 ü 1 |    0    | 3 words |
+| Expanded packed decimal | 1 ü 1 |    1    | 4 words |
++-------------------------+---+---+---------+---------+
+Note: x = don't care
+*/
+
+/*
+TABLE 2
++---+---+---------------------------------+
+| w | x | Number of registers to transfer |
++---+---+---------------------------------+
+| 0 ü 1 |  1                              |
+| 1 ü 0 |  2                              |
+| 1 ü 1 |  3                              |
+| 0 ü 0 |  4                              |
++---+---+---------------------------------+
+*/
+
+/*
+TABLE 3: Dyadic Floating Point Opcodes
++---+---+---+---+----------+-----------------------+-----------------------+
+| a | b | c | d | Mnemonic | Description           | Operation             |
++---+---+---+---+----------+-----------------------+-----------------------+
+| 0 | 0 | 0 | 0 | ADF      | Add                   | Fd := Fn + Fm         |
+| 0 | 0 | 0 | 1 | MUF      | Multiply              | Fd := Fn * Fm         |
+| 0 | 0 | 1 | 0 | SUF      | Subtract              | Fd := Fn - Fm         |
+| 0 | 0 | 1 | 1 | RSF      | Reverse subtract      | Fd := Fm - Fn         |
+| 0 | 1 | 0 | 0 | DVF      | Divide                | Fd := Fn / Fm         |
+| 0 | 1 | 0 | 1 | RDF      | Reverse divide        | Fd := Fm / Fn         |
+| 0 | 1 | 1 | 0 | POW      | Power                 | Fd := Fn ^ Fm         |
+| 0 | 1 | 1 | 1 | RPW      | Reverse power         | Fd := Fm ^ Fn         |
+| 1 | 0 | 0 | 0 | RMF      | Remainder             | Fd := IEEE rem(Fn/Fm) |
+| 1 | 0 | 0 | 1 | FML      | Fast Multiply         | Fd := Fn * Fm         |
+| 1 | 0 | 1 | 0 | FDV      | Fast Divide           | Fd := Fn / Fm         |
+| 1 | 0 | 1 | 1 | FRD      | Fast reverse divide   | Fd := Fm / Fn         |
+| 1 | 1 | 0 | 0 | POL      | Polar angle (ArcTan2) | Fd := arctan2(Fn,Fm)  |
+| 1 | 1 | 0 | 1 |          | undefined instruction | trap                  |
+| 1 | 1 | 1 | 0 |          | undefined instruction | trap                  |
+| 1 | 1 | 1 | 1 |          | undefined instruction | trap                  |
++---+---+---+---+----------+-----------------------+-----------------------+
+Note: POW, RPW, POL are deprecated, and are available for backwards
+      compatibility only.
+*/
+
+/*
+TABLE 4: Monadic Floating Point Opcodes
++---+---+---+---+----------+-----------------------+-----------------------+
+| a | b | c | d | Mnemonic | Description           | Operation             |
++---+---+---+---+----------+-----------------------+-----------------------+
+| 0 | 0 | 0 | 0 | MVF      | Move                  | Fd := Fm              |
+| 0 | 0 | 0 | 1 | MNF      | Move negated          | Fd := - Fm            |
+| 0 | 0 | 1 | 0 | ABS      | Absolute value        | Fd := abs(Fm)         |
+| 0 | 0 | 1 | 1 | RND      | Round to integer      | Fd := int(Fm)         |
+| 0 | 1 | 0 | 0 | SQT      | Square root           | Fd := sqrt(Fm)        |
+| 0 | 1 | 0 | 1 | LOG      | Log base 10           | Fd := log10(Fm)       |
+| 0 | 1 | 1 | 0 | LGN      | Log base e            | Fd := ln(Fm)          |
+| 0 | 1 | 1 | 1 | EXP      | Exponent              | Fd := e ^ Fm          |
+| 1 | 0 | 0 | 0 | SIN      | Sine                  | Fd := sin(Fm)         |
+| 1 | 0 | 0 | 1 | COS      | Cosine                | Fd := cos(Fm)         |
+| 1 | 0 | 1 | 0 | TAN      | Tangent               | Fd := tan(Fm)         |
+| 1 | 0 | 1 | 1 | ASN      | Arc Sine              | Fd := arcsin(Fm)      |
+| 1 | 1 | 0 | 0 | ACS      | Arc Cosine            | Fd := arccos(Fm)      |
+| 1 | 1 | 0 | 1 | ATN      | Arc Tangent           | Fd := arctan(Fm)      |
+| 1 | 1 | 1 | 0 | URD      | Unnormalized round    | Fd := int(Fm)         |
+| 1 | 1 | 1 | 1 | NRM      | Normalize             | Fd := norm(Fm)        |
++---+---+---+---+----------+-----------------------+-----------------------+
+Note: LOG, LGN, EXP, SIN, COS, TAN, ASN, ACS, ATN are deprecated, and are
+      available for backwards compatibility only.
+*/
+
+/*
+TABLE 5
++-------------------------+---+---+
+|  Rounding Precision     | e | f |
++-------------------------+---+---+
+| IEEE Single precision   | 0 ü 0 |
+| IEEE Double precision   | 0 ü 1 |
+| IEEE Extended precision | 1 ü 0 |
+| undefined (trap)        | 1 ü 1 |
++-------------------------+---+---+
+*/
+
+/*
+TABLE 5
++---------------------------------+---+---+
+|  Rounding Mode                  | g | h |
++---------------------------------+---+---+
+| Round to nearest (default)      | 0 ü 0 |
+| Round toward plus infinity      | 0 ü 1 |
+| Round toward negative infinity  | 1 ü 0 |
+| Round toward zero               | 1 ü 1 |
++---------------------------------+---+---+
+*/
+
+/*
+===
+=== Definitions for load and store instructions
+===
+*/
+
+/* bit masks */
+#define BIT_PREINDEX	0x01000000
+#define BIT_UP		0x00800000
+#define BIT_WRITE_BACK	0x00200000
+#define BIT_LOAD	0x00100000
+
+/* masks for load/store */
+#define MASK_CPDT		0x0c000000	/* data processing opcode */
+#define MASK_OFFSET		0x000000ff
+#define MASK_TRANSFER_LENGTH	0x00408000
+#define MASK_REGISTER_COUNT	MASK_TRANSFER_LENGTH
+#define MASK_COPROCESSOR	0x00000f00
+
+/* Tests for transfer length */
+#define TRANSFER_SINGLE		0x00000000
+#define TRANSFER_DOUBLE		0x00008000
+#define TRANSFER_EXTENDED	0x00400000
+#define TRANSFER_PACKED		MASK_TRANSFER_LENGTH
+
+/* Get the coprocessor number from the opcode. */
+#define getCoprocessorNumber(opcode)	((opcode & MASK_COPROCESSOR) >> 8)
+
+/* Get the offset from the opcode. */
+#define getOffset(opcode)		(opcode & MASK_OFFSET)
+
+/* Tests for specific data transfer load/store opcodes. */
+#define TEST_OPCODE(opcode,mask)	(((opcode) & (mask)) == (mask))
+
+#define LOAD_OP(opcode)   TEST_OPCODE((opcode),MASK_CPDT | BIT_LOAD)
+#define STORE_OP(opcode)  ((opcode & (MASK_CPDT | BIT_LOAD)) == MASK_CPDT)
+
+#define LDF_OP(opcode)	(LOAD_OP(opcode) && (getCoprocessorNumber(opcode) == 1))
+#define LFM_OP(opcode)	(LOAD_OP(opcode) && (getCoprocessorNumber(opcode) == 2))
+#define STF_OP(opcode)	(STORE_OP(opcode) && (getCoprocessorNumber(opcode) == 1))
+#define SFM_OP(opcode)	(STORE_OP(opcode) && (getCoprocessorNumber(opcode) == 2))
+
+#define PREINDEXED(opcode)		((opcode & BIT_PREINDEX) != 0)
+#define POSTINDEXED(opcode)		((opcode & BIT_PREINDEX) == 0)
+#define BIT_UP_SET(opcode)		((opcode & BIT_UP) != 0)
+#define BIT_UP_CLEAR(opcode)		((opcode & BIT_DOWN) == 0)
+#define WRITE_BACK(opcode)		((opcode & BIT_WRITE_BACK) != 0)
+#define LOAD(opcode)			((opcode & BIT_LOAD) != 0)
+#define STORE(opcode)			((opcode & BIT_LOAD) == 0)
+
+/*
+===
+=== Definitions for arithmetic instructions
+===
+*/
+/* bit masks */
+#define BIT_MONADIC	0x00008000
+#define BIT_CONSTANT	0x00000008
+
+#define CONSTANT_FM(opcode)		((opcode & BIT_CONSTANT) != 0)
+#define MONADIC_INSTRUCTION(opcode)	((opcode & BIT_MONADIC) != 0)
+
+/* instruction identification masks */
+#define MASK_CPDO		0x0e000000	/* arithmetic opcode */
+#define MASK_ARITHMETIC_OPCODE	0x00f08000
+#define MASK_DESTINATION_SIZE	0x00080080
+
+/* dyadic arithmetic opcodes. */
+#define ADF_CODE	0x00000000
+#define MUF_CODE	0x00100000
+#define SUF_CODE	0x00200000
+#define RSF_CODE	0x00300000
+#define DVF_CODE	0x00400000
+#define RDF_CODE	0x00500000
+#define POW_CODE	0x00600000
+#define RPW_CODE	0x00700000
+#define RMF_CODE	0x00800000
+#define FML_CODE	0x00900000
+#define FDV_CODE	0x00a00000
+#define FRD_CODE	0x00b00000
+#define POL_CODE	0x00c00000
+/* 0x00d00000 is an invalid dyadic arithmetic opcode */
+/* 0x00e00000 is an invalid dyadic arithmetic opcode */
+/* 0x00f00000 is an invalid dyadic arithmetic opcode */
+
+/* monadic arithmetic opcodes. */
+#define MVF_CODE	0x00008000
+#define MNF_CODE	0x00108000
+#define ABS_CODE	0x00208000
+#define RND_CODE	0x00308000
+#define SQT_CODE	0x00408000
+#define LOG_CODE	0x00508000
+#define LGN_CODE	0x00608000
+#define EXP_CODE	0x00708000
+#define SIN_CODE	0x00808000
+#define COS_CODE	0x00908000
+#define TAN_CODE	0x00a08000
+#define ASN_CODE	0x00b08000
+#define ACS_CODE	0x00c08000
+#define ATN_CODE	0x00d08000
+#define URD_CODE	0x00e08000
+#define NRM_CODE	0x00f08000
+
+/*
+===
+=== Definitions for register transfer and comparison instructions
+===
+*/
+
+#define MASK_CPRT		0x0e000010	/* register transfer opcode */
+#define MASK_CPRT_CODE		0x00f00000
+#define FLT_CODE		0x00000000
+#define FIX_CODE		0x00100000
+#define WFS_CODE		0x00200000
+#define RFS_CODE		0x00300000
+#define WFC_CODE		0x00400000
+#define RFC_CODE		0x00500000
+#define CMF_CODE		0x00900000
+#define CNF_CODE		0x00b00000
+#define CMFE_CODE		0x00d00000
+#define CNFE_CODE		0x00f00000
+
+/*
+===
+=== Common definitions
+===
+*/
+
+/* register masks */
+#define MASK_Rd		0x0000f000
+#define MASK_Rn		0x000f0000
+#define MASK_Fd		0x00007000
+#define MASK_Fm		0x00000007
+#define MASK_Fn		0x00070000
+
+/* condition code masks */
+#define CC_MASK		0xf0000000
+#define CC_NEGATIVE	0x80000000
+#define CC_ZERO		0x40000000
+#define CC_CARRY	0x20000000
+#define CC_OVERFLOW	0x10000000
+#define CC_EQ		0x00000000
+#define CC_NE		0x10000000
+#define CC_CS		0x20000000
+#define CC_HS		CC_CS
+#define CC_CC		0x30000000
+#define CC_LO		CC_CC
+#define CC_MI		0x40000000
+#define CC_PL		0x50000000
+#define CC_VS		0x60000000
+#define CC_VC		0x70000000
+#define CC_HI		0x80000000
+#define CC_LS		0x90000000
+#define CC_GE		0xa0000000
+#define CC_LT		0xb0000000
+#define CC_GT		0xc0000000
+#define CC_LE		0xd0000000
+#define CC_AL		0xe0000000
+#define CC_NV		0xf0000000
+
+/* rounding masks/values */
+#define MASK_ROUNDING_MODE	0x00000060
+#define ROUND_TO_NEAREST	0x00000000
+#define ROUND_TO_PLUS_INFINITY	0x00000020
+#define ROUND_TO_MINUS_INFINITY	0x00000040
+#define ROUND_TO_ZERO		0x00000060
+
+#define MASK_ROUNDING_PRECISION	0x00080080
+#define ROUND_SINGLE		0x00000000
+#define ROUND_DOUBLE		0x00000080
+#define ROUND_EXTENDED		0x00080000
+
+/* Get the condition code from the opcode. */
+#define getCondition(opcode)		(opcode >> 28)
+
+/* Get the source register from the opcode. */
+#define getRn(opcode)			((opcode & MASK_Rn) >> 16)
+
+/* Get the destination floating point register from the opcode. */
+#define getFd(opcode)			((opcode & MASK_Fd) >> 12)
+
+/* Get the first source floating point register from the opcode. */
+#define getFn(opcode)		((opcode & MASK_Fn) >> 16)
+
+/* Get the second source floating point register from the opcode. */
+#define getFm(opcode)		(opcode & MASK_Fm)
+
+/* Get the destination register from the opcode. */
+#define getRd(opcode)		((opcode & MASK_Rd) >> 12)
+
+/* Get the rounding mode from the opcode. */
+#define getRoundingMode(opcode)		((opcode & MASK_ROUNDING_MODE) >> 5)
+
+#ifdef CONFIG_FPE_NWFPE_XP
+static inline const floatx80 getExtendedConstant(const unsigned int nIndex)
+{
+	extern const floatx80 floatx80Constant[];
+	return floatx80Constant[nIndex];
+}
+#endif
+
+static inline const float64 getDoubleConstant(const unsigned int nIndex)
+{
+	extern const float64 float64Constant[];
+	return float64Constant[nIndex];
+}
+
+static inline const float32 getSingleConstant(const unsigned int nIndex)
+{
+	extern const float32 float32Constant[];
+	return float32Constant[nIndex];
+}
+
+static inline unsigned int getTransferLength(const unsigned int opcode)
+{
+	unsigned int nRc;
+
+	switch (opcode & MASK_TRANSFER_LENGTH) {
+	case 0x00000000:
+		nRc = 1;
+		break;		/* single precision */
+	case 0x00008000:
+		nRc = 2;
+		break;		/* double precision */
+	case 0x00400000:
+		nRc = 3;
+		break;		/* extended precision */
+	default:
+		nRc = 0;
+	}
+
+	return (nRc);
+}
+
+static inline unsigned int getRegisterCount(const unsigned int opcode)
+{
+	unsigned int nRc;
+
+	switch (opcode & MASK_REGISTER_COUNT) {
+	case 0x00000000:
+		nRc = 4;
+		break;
+	case 0x00008000:
+		nRc = 1;
+		break;
+	case 0x00400000:
+		nRc = 2;
+		break;
+	case 0x00408000:
+		nRc = 3;
+		break;
+	default:
+		nRc = 0;
+	}
+
+	return (nRc);
+}
+
+static inline unsigned int getRoundingPrecision(const unsigned int opcode)
+{
+	unsigned int nRc;
+
+	switch (opcode & MASK_ROUNDING_PRECISION) {
+	case 0x00000000:
+		nRc = 1;
+		break;
+	case 0x00000080:
+		nRc = 2;
+		break;
+	case 0x00080000:
+		nRc = 3;
+		break;
+	default:
+		nRc = 0;
+	}
+
+	return (nRc);
+}
+
+static inline unsigned int getDestinationSize(const unsigned int opcode)
+{
+	unsigned int nRc;
+
+	switch (opcode & MASK_DESTINATION_SIZE) {
+	case 0x00000000:
+		nRc = typeSingle;
+		break;
+	case 0x00000080:
+		nRc = typeDouble;
+		break;
+	case 0x00080000:
+		nRc = typeExtended;
+		break;
+	default:
+		nRc = typeNone;
+	}
+
+	return (nRc);
+}
+
+#endif
diff --git a/arch/arm/nwfpe/fpsr.h b/arch/arm/nwfpe/fpsr.h
new file mode 100644
index 0000000..859b300
--- /dev/null
+++ b/arch/arm/nwfpe/fpsr.h
@@ -0,0 +1,108 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.com, 1998-1999
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __FPSR_H__
+#define __FPSR_H__
+
+/*
+The FPSR is a 32 bit register consisting of 4 parts, each exactly
+one byte.
+
+	SYSTEM ID
+	EXCEPTION TRAP ENABLE BYTE
+	SYSTEM CONTROL BYTE
+	CUMULATIVE EXCEPTION FLAGS BYTE
+	
+The FPCR is a 32 bit register consisting of bit flags.
+*/
+
+/* SYSTEM ID
+------------
+Note: the system id byte is read only  */
+
+typedef unsigned int FPSR;	/* type for floating point status register */
+typedef unsigned int FPCR;	/* type for floating point control register */
+
+#define MASK_SYSID		0xff000000
+#define BIT_HARDWARE		0x80000000
+#define FP_EMULATOR		0x01000000	/* System ID for emulator */
+#define FP_ACCELERATOR		0x81000000	/* System ID for FPA11 */
+
+/* EXCEPTION TRAP ENABLE BYTE
+----------------------------- */
+
+#define MASK_TRAP_ENABLE	0x00ff0000
+#define MASK_TRAP_ENABLE_STRICT	0x001f0000
+#define BIT_IXE		0x00100000	/* inexact exception enable */
+#define BIT_UFE		0x00080000	/* underflow exception enable */
+#define BIT_OFE		0x00040000	/* overflow exception enable */
+#define BIT_DZE		0x00020000	/* divide by zero exception enable */
+#define BIT_IOE		0x00010000	/* invalid operation exception enable */
+
+/* SYSTEM CONTROL BYTE
+---------------------- */
+
+#define MASK_SYSTEM_CONTROL	0x0000ff00
+#define MASK_TRAP_STRICT	0x00001f00
+
+#define BIT_AC	0x00001000	/* use alternative C-flag definition
+				   for compares */
+#define BIT_EP	0x00000800	/* use expanded packed decimal format */
+#define BIT_SO	0x00000400	/* select synchronous operation of FPA */
+#define BIT_NE	0x00000200	/* NaN exception bit */
+#define BIT_ND	0x00000100	/* no denormalized numbers bit */
+
+/* CUMULATIVE EXCEPTION FLAGS BYTE
+---------------------------------- */
+
+#define MASK_EXCEPTION_FLAGS		0x000000ff
+#define MASK_EXCEPTION_FLAGS_STRICT	0x0000001f
+
+#define BIT_IXC		0x00000010	/* inexact exception flag */
+#define BIT_UFC		0x00000008	/* underflow exception flag */
+#define BIT_OFC		0x00000004	/* overfloat exception flag */
+#define BIT_DZC		0x00000002	/* divide by zero exception flag */
+#define BIT_IOC		0x00000001	/* invalid operation exception flag */
+
+/* Floating Point Control Register
+----------------------------------*/
+
+#define BIT_RU		0x80000000	/* rounded up bit */
+#define BIT_IE		0x10000000	/* inexact bit */
+#define BIT_MO		0x08000000	/* mantissa overflow bit */
+#define BIT_EO		0x04000000	/* exponent overflow bit */
+#define BIT_SB		0x00000800	/* store bounce */
+#define BIT_AB		0x00000400	/* arithmetic bounce */
+#define BIT_RE		0x00000200	/* rounding exception */
+#define BIT_DA		0x00000100	/* disable FPA */
+
+#define MASK_OP		0x00f08010	/* AU operation code */
+#define MASK_PR		0x00080080	/* AU precision */
+#define MASK_S1		0x00070000	/* AU source register 1 */
+#define MASK_S2		0x00000007	/* AU source register 2 */
+#define MASK_DS		0x00007000	/* AU destination register */
+#define MASK_RM		0x00000060	/* AU rounding mode */
+#define MASK_ALU	0x9cfff2ff	/* only ALU can write these bits */
+#define MASK_RESET	0x00000d00	/* bits set on reset, all others cleared */
+#define MASK_WFC	MASK_RESET
+#define MASK_RFC	~MASK_RESET
+
+#endif
diff --git a/arch/arm/nwfpe/milieu.h b/arch/arm/nwfpe/milieu.h
new file mode 100644
index 0000000..a3892ab
--- /dev/null
+++ b/arch/arm/nwfpe/milieu.h
@@ -0,0 +1,48 @@
+
+/*
+===============================================================================
+
+This C header file is part of the SoftFloat IEC/IEEE Floating-point
+Arithmetic Package, Release 2.
+
+Written by John R. Hauser.  This work was made possible in part by the
+International Computer Science Institute, located at Suite 600, 1947 Center
+Street, Berkeley, California 94704.  Funding was partially provided by the
+National Science Foundation under grant MIP-9311980.  The original version
+of this code was written as part of a project to build a fixed-point vector
+processor in collaboration with the University of California at Berkeley,
+overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
+is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
+arithmetic/softfloat.html'.
+
+THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
+has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
+TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
+PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
+AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
+
+Derivative works are acceptable, even for commercial purposes, so long as
+(1) they include prominent notice that the work is derivative, and (2) they
+include prominent notice akin to these three paragraphs for those parts of
+this code that are retained.
+
+===============================================================================
+*/
+
+/*
+-------------------------------------------------------------------------------
+Include common integer types and flags.
+-------------------------------------------------------------------------------
+*/
+#include "ARM-gcc.h"
+
+/*
+-------------------------------------------------------------------------------
+Symbolic Boolean literals.
+-------------------------------------------------------------------------------
+*/
+enum {
+    FALSE = 0,
+    TRUE  = 1
+};
+
diff --git a/arch/arm/nwfpe/single_cpdo.c b/arch/arm/nwfpe/single_cpdo.c
new file mode 100644
index 0000000..705808e
--- /dev/null
+++ b/arch/arm/nwfpe/single_cpdo.c
@@ -0,0 +1,124 @@
+/*
+    NetWinder Floating Point Emulator
+    (c) Rebel.COM, 1998,1999
+    (c) Philip Blundell, 2001
+
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "fpa11.h"
+#include "softfloat.h"
+#include "fpopcode.h"
+
+float32 float32_exp(float32 Fm);
+float32 float32_ln(float32 Fm);
+float32 float32_sin(float32 rFm);
+float32 float32_cos(float32 rFm);
+float32 float32_arcsin(float32 rFm);
+float32 float32_arctan(float32 rFm);
+float32 float32_log(float32 rFm);
+float32 float32_tan(float32 rFm);
+float32 float32_arccos(float32 rFm);
+float32 float32_pow(float32 rFn, float32 rFm);
+float32 float32_pol(float32 rFn, float32 rFm);
+
+static float32 float32_rsf(float32 rFn, float32 rFm)
+{
+	return float32_sub(rFm, rFn);
+}
+
+static float32 float32_rdv(float32 rFn, float32 rFm)
+{
+	return float32_div(rFm, rFn);
+}
+
+static float32 (*const dyadic_single[16])(float32 rFn, float32 rFm) = {
+	[ADF_CODE >> 20] = float32_add,
+	[MUF_CODE >> 20] = float32_mul,
+	[SUF_CODE >> 20] = float32_sub,
+	[RSF_CODE >> 20] = float32_rsf,
+	[DVF_CODE >> 20] = float32_div,
+	[RDF_CODE >> 20] = float32_rdv,
+	[RMF_CODE >> 20] = float32_rem,
+
+	[FML_CODE >> 20] = float32_mul,
+	[FDV_CODE >> 20] = float32_div,
+	[FRD_CODE >> 20] = float32_rdv,
+};
+
+static float32 float32_mvf(float32 rFm)
+{
+	return rFm;
+}
+
+static float32 float32_mnf(float32 rFm)
+{
+	return rFm ^ 0x80000000;
+}
+
+static float32 float32_abs(float32 rFm)
+{
+	return rFm & 0x7fffffff;
+}
+
+static float32 (*const monadic_single[16])(float32 rFm) = {
+	[MVF_CODE >> 20] = float32_mvf,
+	[MNF_CODE >> 20] = float32_mnf,
+	[ABS_CODE >> 20] = float32_abs,
+	[RND_CODE >> 20] = float32_round_to_int,
+	[URD_CODE >> 20] = float32_round_to_int,
+	[SQT_CODE >> 20] = float32_sqrt,
+	[NRM_CODE >> 20] = float32_mvf,
+};
+
+unsigned int SingleCPDO(const unsigned int opcode, FPREG * rFd)
+{
+	FPA11 *fpa11 = GET_FPA11();
+	float32 rFm;
+	unsigned int Fm, opc_mask_shift;
+
+	Fm = getFm(opcode);
+	if (CONSTANT_FM(opcode)) {
+		rFm = getSingleConstant(Fm);
+	} else if (fpa11->fType[Fm] == typeSingle) {
+		rFm = fpa11->fpreg[Fm].fSingle;
+	} else {
+		return 0;
+	}
+
+	opc_mask_shift = (opcode & MASK_ARITHMETIC_OPCODE) >> 20;
+	if (!MONADIC_INSTRUCTION(opcode)) {
+		unsigned int Fn = getFn(opcode);
+		float32 rFn;
+
+		if (fpa11->fType[Fn] == typeSingle &&
+		    dyadic_single[opc_mask_shift]) {
+			rFn = fpa11->fpreg[Fn].fSingle;
+			rFd->fSingle = dyadic_single[opc_mask_shift](rFn, rFm);
+		} else {
+			return 0;
+		}
+	} else {
+		if (monadic_single[opc_mask_shift]) {
+			rFd->fSingle = monadic_single[opc_mask_shift](rFm);
+		} else {
+			return 0;
+		}
+	}
+
+	return 1;
+}
diff --git a/arch/arm/nwfpe/softfloat-macros b/arch/arm/nwfpe/softfloat-macros
new file mode 100644
index 0000000..5469989
--- /dev/null
+++ b/arch/arm/nwfpe/softfloat-macros
@@ -0,0 +1,740 @@
+
+/*
+===============================================================================
+
+This C source fragment is part of the SoftFloat IEC/IEEE Floating-point
+Arithmetic Package, Release 2.
+
+Written by John R. Hauser.  This work was made possible in part by the
+International Computer Science Institute, located at Suite 600, 1947 Center
+Street, Berkeley, California 94704.  Funding was partially provided by the
+National Science Foundation under grant MIP-9311980.  The original version
+of this code was written as part of a project to build a fixed-point vector
+processor in collaboration with the University of California at Berkeley,
+overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
+is available through the web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
+arithmetic/softfloat.html'.
+
+THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
+has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
+TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
+PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
+AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
+
+Derivative works are acceptable, even for commercial purposes, so long as
+(1) they include prominent notice that the work is derivative, and (2) they
+include prominent notice akin to these three paragraphs for those parts of
+this code that are retained.
+
+===============================================================================
+*/
+
+/*
+-------------------------------------------------------------------------------
+Shifts `a' right by the number of bits given in `count'.  If any nonzero
+bits are shifted off, they are ``jammed'' into the least significant bit of
+the result by setting the least significant bit to 1.  The value of `count'
+can be arbitrarily large; in particular, if `count' is greater than 32, the
+result will be either 0 or 1, depending on whether `a' is zero or nonzero.
+The result is stored in the location pointed to by `zPtr'.
+-------------------------------------------------------------------------------
+*/
+INLINE void shift32RightJamming( bits32 a, int16 count, bits32 *zPtr )
+{
+    bits32 z;
+    if ( count == 0 ) {
+        z = a;
+    }
+    else if ( count < 32 ) {
+        z = ( a>>count ) | ( ( a<<( ( - count ) & 31 ) ) != 0 );
+    }
+    else {
+        z = ( a != 0 );
+    }
+    *zPtr = z;
+}
+
+/*
+-------------------------------------------------------------------------------
+Shifts `a' right by the number of bits given in `count'.  If any nonzero
+bits are shifted off, they are ``jammed'' into the least significant bit of
+the result by setting the least significant bit to 1.  The value of `count'
+can be arbitrarily large; in particular, if `count' is greater than 64, the
+result will be either 0 or 1, depending on whether `a' is zero or nonzero.
+The result is stored in the location pointed to by `zPtr'.
+-------------------------------------------------------------------------------
+*/
+INLINE void shift64RightJamming( bits64 a, int16 count, bits64 *zPtr )
+{
+    bits64 z;
+
+ __asm__("@shift64RightJamming -- start");   
+    if ( count == 0 ) {
+        z = a;
+    }
+    else if ( count < 64 ) {
+        z = ( a>>count ) | ( ( a<<( ( - count ) & 63 ) ) != 0 );
+    }
+    else {
+        z = ( a != 0 );
+    }
+ __asm__("@shift64RightJamming -- end");   
+    *zPtr = z;
+}
+
+/*
+-------------------------------------------------------------------------------
+Shifts the 128-bit value formed by concatenating `a0' and `a1' right by 64
+_plus_ the number of bits given in `count'.  The shifted result is at most
+64 nonzero bits; this is stored at the location pointed to by `z0Ptr'.  The
+bits shifted off form a second 64-bit result as follows:  The _last_ bit
+shifted off is the most-significant bit of the extra result, and the other
+63 bits of the extra result are all zero if and only if _all_but_the_last_
+bits shifted off were all zero.  This extra result is stored in the location
+pointed to by `z1Ptr'.  The value of `count' can be arbitrarily large.
+    (This routine makes more sense if `a0' and `a1' are considered to form a
+fixed-point value with binary point between `a0' and `a1'.  This fixed-point
+value is shifted right by the number of bits given in `count', and the
+integer part of the result is returned at the location pointed to by
+`z0Ptr'.  The fractional part of the result may be slightly corrupted as
+described above, and is returned at the location pointed to by `z1Ptr'.)
+-------------------------------------------------------------------------------
+*/
+INLINE void
+ shift64ExtraRightJamming(
+     bits64 a0, bits64 a1, int16 count, bits64 *z0Ptr, bits64 *z1Ptr )
+{
+    bits64 z0, z1;
+    int8 negCount = ( - count ) & 63;
+
+    if ( count == 0 ) {
+        z1 = a1;
+        z0 = a0;
+    }
+    else if ( count < 64 ) {
+        z1 = ( a0<<negCount ) | ( a1 != 0 );
+        z0 = a0>>count;
+    }
+    else {
+        if ( count == 64 ) {
+            z1 = a0 | ( a1 != 0 );
+        }
+        else {
+            z1 = ( ( a0 | a1 ) != 0 );
+        }
+        z0 = 0;
+    }
+    *z1Ptr = z1;
+    *z0Ptr = z0;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Shifts the 128-bit value formed by concatenating `a0' and `a1' right by the
+number of bits given in `count'.  Any bits shifted off are lost.  The value
+of `count' can be arbitrarily large; in particular, if `count' is greater
+than 128, the result will be 0.  The result is broken into two 64-bit pieces
+which are stored at the locations pointed to by `z0Ptr' and `z1Ptr'.
+-------------------------------------------------------------------------------
+*/
+INLINE void
+ shift128Right(
+     bits64 a0, bits64 a1, int16 count, bits64 *z0Ptr, bits64 *z1Ptr )
+{
+    bits64 z0, z1;
+    int8 negCount = ( - count ) & 63;
+
+    if ( count == 0 ) {
+        z1 = a1;
+        z0 = a0;
+    }
+    else if ( count < 64 ) {
+        z1 = ( a0<<negCount ) | ( a1>>count );
+        z0 = a0>>count;
+    }
+    else {
+        z1 = ( count < 64 ) ? ( a0>>( count & 63 ) ) : 0;
+        z0 = 0;
+    }
+    *z1Ptr = z1;
+    *z0Ptr = z0;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Shifts the 128-bit value formed by concatenating `a0' and `a1' right by the
+number of bits given in `count'.  If any nonzero bits are shifted off, they
+are ``jammed'' into the least significant bit of the result by setting the
+least significant bit to 1.  The value of `count' can be arbitrarily large;
+in particular, if `count' is greater than 128, the result will be either 0
+or 1, depending on whether the concatenation of `a0' and `a1' is zero or
+nonzero.  The result is broken into two 64-bit pieces which are stored at
+the locations pointed to by `z0Ptr' and `z1Ptr'.
+-------------------------------------------------------------------------------
+*/
+INLINE void
+ shift128RightJamming(
+     bits64 a0, bits64 a1, int16 count, bits64 *z0Ptr, bits64 *z1Ptr )
+{
+    bits64 z0, z1;
+    int8 negCount = ( - count ) & 63;
+
+    if ( count == 0 ) {
+        z1 = a1;
+        z0 = a0;
+    }
+    else if ( count < 64 ) {
+        z1 = ( a0<<negCount ) | ( a1>>count ) | ( ( a1<<negCount ) != 0 );
+        z0 = a0>>count;
+    }
+    else {
+        if ( count == 64 ) {
+            z1 = a0 | ( a1 != 0 );
+        }
+        else if ( count < 128 ) {
+            z1 = ( a0>>( count & 63 ) ) | ( ( ( a0<<negCount ) | a1 ) != 0 );
+        }
+        else {
+            z1 = ( ( a0 | a1 ) != 0 );
+        }
+        z0 = 0;
+    }
+    *z1Ptr = z1;
+    *z0Ptr = z0;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Shifts the 192-bit value formed by concatenating `a0', `a1', and `a2' right
+by 64 _plus_ the number of bits given in `count'.  The shifted result is
+at most 128 nonzero bits; these are broken into two 64-bit pieces which are
+stored at the locations pointed to by `z0Ptr' and `z1Ptr'.  The bits shifted
+off form a third 64-bit result as follows:  The _last_ bit shifted off is
+the most-significant bit of the extra result, and the other 63 bits of the
+extra result are all zero if and only if _all_but_the_last_ bits shifted off
+were all zero.  This extra result is stored in the location pointed to by
+`z2Ptr'.  The value of `count' can be arbitrarily large.
+    (This routine makes more sense if `a0', `a1', and `a2' are considered
+to form a fixed-point value with binary point between `a1' and `a2'.  This
+fixed-point value is shifted right by the number of bits given in `count',
+and the integer part of the result is returned at the locations pointed to
+by `z0Ptr' and `z1Ptr'.  The fractional part of the result may be slightly
+corrupted as described above, and is returned at the location pointed to by
+`z2Ptr'.)
+-------------------------------------------------------------------------------
+*/
+INLINE void
+ shift128ExtraRightJamming(
+     bits64 a0,
+     bits64 a1,
+     bits64 a2,
+     int16 count,
+     bits64 *z0Ptr,
+     bits64 *z1Ptr,
+     bits64 *z2Ptr
+ )
+{
+    bits64 z0, z1, z2;
+    int8 negCount = ( - count ) & 63;
+
+    if ( count == 0 ) {
+        z2 = a2;
+        z1 = a1;
+        z0 = a0;
+    }
+    else {
+        if ( count < 64 ) {
+            z2 = a1<<negCount;
+            z1 = ( a0<<negCount ) | ( a1>>count );
+            z0 = a0>>count;
+        }
+        else {
+            if ( count == 64 ) {
+                z2 = a1;
+                z1 = a0;
+            }
+            else {
+                a2 |= a1;
+                if ( count < 128 ) {
+                    z2 = a0<<negCount;
+                    z1 = a0>>( count & 63 );
+                }
+                else {
+                    z2 = ( count == 128 ) ? a0 : ( a0 != 0 );
+                    z1 = 0;
+                }
+            }
+            z0 = 0;
+        }
+        z2 |= ( a2 != 0 );
+    }
+    *z2Ptr = z2;
+    *z1Ptr = z1;
+    *z0Ptr = z0;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Shifts the 128-bit value formed by concatenating `a0' and `a1' left by the
+number of bits given in `count'.  Any bits shifted off are lost.  The value
+of `count' must be less than 64.  The result is broken into two 64-bit
+pieces which are stored at the locations pointed to by `z0Ptr' and `z1Ptr'.
+-------------------------------------------------------------------------------
+*/
+INLINE void
+ shortShift128Left(
+     bits64 a0, bits64 a1, int16 count, bits64 *z0Ptr, bits64 *z1Ptr )
+{
+
+    *z1Ptr = a1<<count;
+    *z0Ptr =
+        ( count == 0 ) ? a0 : ( a0<<count ) | ( a1>>( ( - count ) & 63 ) );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Shifts the 192-bit value formed by concatenating `a0', `a1', and `a2' left
+by the number of bits given in `count'.  Any bits shifted off are lost.
+The value of `count' must be less than 64.  The result is broken into three
+64-bit pieces which are stored at the locations pointed to by `z0Ptr',
+`z1Ptr', and `z2Ptr'.
+-------------------------------------------------------------------------------
+*/
+INLINE void
+ shortShift192Left(
+     bits64 a0,
+     bits64 a1,
+     bits64 a2,
+     int16 count,
+     bits64 *z0Ptr,
+     bits64 *z1Ptr,
+     bits64 *z2Ptr
+ )
+{
+    bits64 z0, z1, z2;
+    int8 negCount;
+
+    z2 = a2<<count;
+    z1 = a1<<count;
+    z0 = a0<<count;
+    if ( 0 < count ) {
+        negCount = ( ( - count ) & 63 );
+        z1 |= a2>>negCount;
+        z0 |= a1>>negCount;
+    }
+    *z2Ptr = z2;
+    *z1Ptr = z1;
+    *z0Ptr = z0;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Adds the 128-bit value formed by concatenating `a0' and `a1' to the 128-bit
+value formed by concatenating `b0' and `b1'.  Addition is modulo 2^128, so
+any carry out is lost.  The result is broken into two 64-bit pieces which
+are stored at the locations pointed to by `z0Ptr' and `z1Ptr'.
+-------------------------------------------------------------------------------
+*/
+INLINE void
+ add128(
+     bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 *z0Ptr, bits64 *z1Ptr )
+{
+    bits64 z1;
+
+    z1 = a1 + b1;
+    *z1Ptr = z1;
+    *z0Ptr = a0 + b0 + ( z1 < a1 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Adds the 192-bit value formed by concatenating `a0', `a1', and `a2' to the
+192-bit value formed by concatenating `b0', `b1', and `b2'.  Addition is
+modulo 2^192, so any carry out is lost.  The result is broken into three
+64-bit pieces which are stored at the locations pointed to by `z0Ptr',
+`z1Ptr', and `z2Ptr'.
+-------------------------------------------------------------------------------
+*/
+INLINE void
+ add192(
+     bits64 a0,
+     bits64 a1,
+     bits64 a2,
+     bits64 b0,
+     bits64 b1,
+     bits64 b2,
+     bits64 *z0Ptr,
+     bits64 *z1Ptr,
+     bits64 *z2Ptr
+ )
+{
+    bits64 z0, z1, z2;
+    int8 carry0, carry1;
+
+    z2 = a2 + b2;
+    carry1 = ( z2 < a2 );
+    z1 = a1 + b1;
+    carry0 = ( z1 < a1 );
+    z0 = a0 + b0;
+    z1 += carry1;
+    z0 += ( z1 < carry1 );
+    z0 += carry0;
+    *z2Ptr = z2;
+    *z1Ptr = z1;
+    *z0Ptr = z0;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Subtracts the 128-bit value formed by concatenating `b0' and `b1' from the
+128-bit value formed by concatenating `a0' and `a1'.  Subtraction is modulo
+2^128, so any borrow out (carry out) is lost.  The result is broken into two
+64-bit pieces which are stored at the locations pointed to by `z0Ptr' and
+`z1Ptr'.
+-------------------------------------------------------------------------------
+*/
+INLINE void
+ sub128(
+     bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 *z0Ptr, bits64 *z1Ptr )
+{
+
+    *z1Ptr = a1 - b1;
+    *z0Ptr = a0 - b0 - ( a1 < b1 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Subtracts the 192-bit value formed by concatenating `b0', `b1', and `b2'
+from the 192-bit value formed by concatenating `a0', `a1', and `a2'.
+Subtraction is modulo 2^192, so any borrow out (carry out) is lost.  The
+result is broken into three 64-bit pieces which are stored at the locations
+pointed to by `z0Ptr', `z1Ptr', and `z2Ptr'.
+-------------------------------------------------------------------------------
+*/
+INLINE void
+ sub192(
+     bits64 a0,
+     bits64 a1,
+     bits64 a2,
+     bits64 b0,
+     bits64 b1,
+     bits64 b2,
+     bits64 *z0Ptr,
+     bits64 *z1Ptr,
+     bits64 *z2Ptr
+ )
+{
+    bits64 z0, z1, z2;
+    int8 borrow0, borrow1;
+
+    z2 = a2 - b2;
+    borrow1 = ( a2 < b2 );
+    z1 = a1 - b1;
+    borrow0 = ( a1 < b1 );
+    z0 = a0 - b0;
+    z0 -= ( z1 < borrow1 );
+    z1 -= borrow1;
+    z0 -= borrow0;
+    *z2Ptr = z2;
+    *z1Ptr = z1;
+    *z0Ptr = z0;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Multiplies `a' by `b' to obtain a 128-bit product.  The product is broken
+into two 64-bit pieces which are stored at the locations pointed to by
+`z0Ptr' and `z1Ptr'.
+-------------------------------------------------------------------------------
+*/
+INLINE void mul64To128( bits64 a, bits64 b, bits64 *z0Ptr, bits64 *z1Ptr )
+{
+    bits32 aHigh, aLow, bHigh, bLow;
+    bits64 z0, zMiddleA, zMiddleB, z1;
+
+    aLow = a;
+    aHigh = a>>32;
+    bLow = b;
+    bHigh = b>>32;
+    z1 = ( (bits64) aLow ) * bLow;
+    zMiddleA = ( (bits64) aLow ) * bHigh;
+    zMiddleB = ( (bits64) aHigh ) * bLow;
+    z0 = ( (bits64) aHigh ) * bHigh;
+    zMiddleA += zMiddleB;
+    z0 += ( ( (bits64) ( zMiddleA < zMiddleB ) )<<32 ) + ( zMiddleA>>32 );
+    zMiddleA <<= 32;
+    z1 += zMiddleA;
+    z0 += ( z1 < zMiddleA );
+    *z1Ptr = z1;
+    *z0Ptr = z0;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Multiplies the 128-bit value formed by concatenating `a0' and `a1' by `b' to
+obtain a 192-bit product.  The product is broken into three 64-bit pieces
+which are stored at the locations pointed to by `z0Ptr', `z1Ptr', and
+`z2Ptr'.
+-------------------------------------------------------------------------------
+*/
+INLINE void
+ mul128By64To192(
+     bits64 a0,
+     bits64 a1,
+     bits64 b,
+     bits64 *z0Ptr,
+     bits64 *z1Ptr,
+     bits64 *z2Ptr
+ )
+{
+    bits64 z0, z1, z2, more1;
+
+    mul64To128( a1, b, &z1, &z2 );
+    mul64To128( a0, b, &z0, &more1 );
+    add128( z0, more1, 0, z1, &z0, &z1 );
+    *z2Ptr = z2;
+    *z1Ptr = z1;
+    *z0Ptr = z0;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Multiplies the 128-bit value formed by concatenating `a0' and `a1' to the
+128-bit value formed by concatenating `b0' and `b1' to obtain a 256-bit
+product.  The product is broken into four 64-bit pieces which are stored at
+the locations pointed to by `z0Ptr', `z1Ptr', `z2Ptr', and `z3Ptr'.
+-------------------------------------------------------------------------------
+*/
+INLINE void
+ mul128To256(
+     bits64 a0,
+     bits64 a1,
+     bits64 b0,
+     bits64 b1,
+     bits64 *z0Ptr,
+     bits64 *z1Ptr,
+     bits64 *z2Ptr,
+     bits64 *z3Ptr
+ )
+{
+    bits64 z0, z1, z2, z3;
+    bits64 more1, more2;
+
+    mul64To128( a1, b1, &z2, &z3 );
+    mul64To128( a1, b0, &z1, &more2 );
+    add128( z1, more2, 0, z2, &z1, &z2 );
+    mul64To128( a0, b0, &z0, &more1 );
+    add128( z0, more1, 0, z1, &z0, &z1 );
+    mul64To128( a0, b1, &more1, &more2 );
+    add128( more1, more2, 0, z2, &more1, &z2 );
+    add128( z0, z1, 0, more1, &z0, &z1 );
+    *z3Ptr = z3;
+    *z2Ptr = z2;
+    *z1Ptr = z1;
+    *z0Ptr = z0;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns an approximation to the 64-bit integer quotient obtained by dividing
+`b' into the 128-bit value formed by concatenating `a0' and `a1'.  The
+divisor `b' must be at least 2^63.  If q is the exact quotient truncated
+toward zero, the approximation returned lies between q and q + 2 inclusive.
+If the exact quotient q is larger than 64 bits, the maximum positive 64-bit
+unsigned integer is returned.
+-------------------------------------------------------------------------------
+*/
+static bits64 estimateDiv128To64( bits64 a0, bits64 a1, bits64 b )
+{
+    bits64 b0, b1;
+    bits64 rem0, rem1, term0, term1;
+    bits64 z;
+    if ( b <= a0 ) return LIT64( 0xFFFFFFFFFFFFFFFF );
+    b0 = b>>32;
+    z = ( b0<<32 <= a0 ) ? LIT64( 0xFFFFFFFF00000000 ) : ( a0 / b0 )<<32;
+    mul64To128( b, z, &term0, &term1 );
+    sub128( a0, a1, term0, term1, &rem0, &rem1 );
+    while ( ( (sbits64) rem0 ) < 0 ) {
+        z -= LIT64( 0x100000000 );
+        b1 = b<<32;
+        add128( rem0, rem1, b0, b1, &rem0, &rem1 );
+    }
+    rem0 = ( rem0<<32 ) | ( rem1>>32 );
+    z |= ( b0<<32 <= rem0 ) ? 0xFFFFFFFF : rem0 / b0;
+    return z;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns an approximation to the square root of the 32-bit significand given
+by `a'.  Considered as an integer, `a' must be at least 2^31.  If bit 0 of
+`aExp' (the least significant bit) is 1, the integer returned approximates
+2^31*sqrt(`a'/2^31), where `a' is considered an integer.  If bit 0 of `aExp'
+is 0, the integer returned approximates 2^31*sqrt(`a'/2^30).  In either
+case, the approximation returned lies strictly within +/-2 of the exact
+value.
+-------------------------------------------------------------------------------
+*/
+static bits32 estimateSqrt32( int16 aExp, bits32 a )
+{
+    static const bits16 sqrtOddAdjustments[] = {
+        0x0004, 0x0022, 0x005D, 0x00B1, 0x011D, 0x019F, 0x0236, 0x02E0,
+        0x039C, 0x0468, 0x0545, 0x0631, 0x072B, 0x0832, 0x0946, 0x0A67
+    };
+    static const bits16 sqrtEvenAdjustments[] = {
+        0x0A2D, 0x08AF, 0x075A, 0x0629, 0x051A, 0x0429, 0x0356, 0x029E,
+        0x0200, 0x0179, 0x0109, 0x00AF, 0x0068, 0x0034, 0x0012, 0x0002
+    };
+    int8 index;
+    bits32 z;
+
+    index = ( a>>27 ) & 15;
+    if ( aExp & 1 ) {
+        z = 0x4000 + ( a>>17 ) - sqrtOddAdjustments[ index ];
+        z = ( ( a / z )<<14 ) + ( z<<15 );
+        a >>= 1;
+    }
+    else {
+        z = 0x8000 + ( a>>17 ) - sqrtEvenAdjustments[ index ];
+        z = a / z + z;
+        z = ( 0x20000 <= z ) ? 0xFFFF8000 : ( z<<15 );
+        if ( z <= a ) return (bits32) ( ( (sbits32) a )>>1 );
+    }
+    return ( (bits32) ( ( ( (bits64) a )<<31 ) / z ) ) + ( z>>1 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the number of leading 0 bits before the most-significant 1 bit
+of `a'.  If `a' is zero, 32 is returned.
+-------------------------------------------------------------------------------
+*/
+static int8 countLeadingZeros32( bits32 a )
+{
+    static const int8 countLeadingZerosHigh[] = {
+        8, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4,
+        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+    };
+    int8 shiftCount;
+
+    shiftCount = 0;
+    if ( a < 0x10000 ) {
+        shiftCount += 16;
+        a <<= 16;
+    }
+    if ( a < 0x1000000 ) {
+        shiftCount += 8;
+        a <<= 8;
+    }
+    shiftCount += countLeadingZerosHigh[ a>>24 ];
+    return shiftCount;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the number of leading 0 bits before the most-significant 1 bit
+of `a'.  If `a' is zero, 64 is returned.
+-------------------------------------------------------------------------------
+*/
+static int8 countLeadingZeros64( bits64 a )
+{
+    int8 shiftCount;
+
+    shiftCount = 0;
+    if ( a < ( (bits64) 1 )<<32 ) {
+        shiftCount += 32;
+    }
+    else {
+        a >>= 32;
+    }
+    shiftCount += countLeadingZeros32( a );
+    return shiftCount;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the 128-bit value formed by concatenating `a0' and `a1'
+is equal to the 128-bit value formed by concatenating `b0' and `b1'.
+Otherwise, returns 0.
+-------------------------------------------------------------------------------
+*/
+INLINE flag eq128( bits64 a0, bits64 a1, bits64 b0, bits64 b1 )
+{
+
+    return ( a0 == b0 ) && ( a1 == b1 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the 128-bit value formed by concatenating `a0' and `a1' is less
+than or equal to the 128-bit value formed by concatenating `b0' and `b1'.
+Otherwise, returns 0.
+-------------------------------------------------------------------------------
+*/
+INLINE flag le128( bits64 a0, bits64 a1, bits64 b0, bits64 b1 )
+{
+
+    return ( a0 < b0 ) || ( ( a0 == b0 ) && ( a1 <= b1 ) );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the 128-bit value formed by concatenating `a0' and `a1' is less
+than the 128-bit value formed by concatenating `b0' and `b1'.  Otherwise,
+returns 0.
+-------------------------------------------------------------------------------
+*/
+INLINE flag lt128( bits64 a0, bits64 a1, bits64 b0, bits64 b1 )
+{
+
+    return ( a0 < b0 ) || ( ( a0 == b0 ) && ( a1 < b1 ) );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the 128-bit value formed by concatenating `a0' and `a1' is
+not equal to the 128-bit value formed by concatenating `b0' and `b1'.
+Otherwise, returns 0.
+-------------------------------------------------------------------------------
+*/
+INLINE flag ne128( bits64 a0, bits64 a1, bits64 b0, bits64 b1 )
+{
+
+    return ( a0 != b0 ) || ( a1 != b1 );
+
+}
+
diff --git a/arch/arm/nwfpe/softfloat-specialize b/arch/arm/nwfpe/softfloat-specialize
new file mode 100644
index 0000000..acf4091
--- /dev/null
+++ b/arch/arm/nwfpe/softfloat-specialize
@@ -0,0 +1,366 @@
+
+/*
+===============================================================================
+
+This C source fragment is part of the SoftFloat IEC/IEEE Floating-point
+Arithmetic Package, Release 2.
+
+Written by John R. Hauser.  This work was made possible in part by the
+International Computer Science Institute, located at Suite 600, 1947 Center
+Street, Berkeley, California 94704.  Funding was partially provided by the
+National Science Foundation under grant MIP-9311980.  The original version
+of this code was written as part of a project to build a fixed-point vector
+processor in collaboration with the University of California at Berkeley,
+overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
+is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
+arithmetic/softfloat.html'.
+
+THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
+has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
+TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
+PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
+AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
+
+Derivative works are acceptable, even for commercial purposes, so long as
+(1) they include prominent notice that the work is derivative, and (2) they
+include prominent notice akin to these three paragraphs for those parts of
+this code that are retained.
+
+===============================================================================
+*/
+
+/*
+-------------------------------------------------------------------------------
+Underflow tininess-detection mode, statically initialized to default value.
+(The declaration in `softfloat.h' must match the `int8' type here.)
+-------------------------------------------------------------------------------
+*/
+int8 float_detect_tininess = float_tininess_after_rounding;
+
+/*
+-------------------------------------------------------------------------------
+Raises the exceptions specified by `flags'.  Floating-point traps can be
+defined here if desired.  It is currently not possible for such a trap to
+substitute a result value.  If traps are not implemented, this routine
+should be simply `float_exception_flags |= flags;'.
+
+ScottB:  November 4, 1998
+Moved this function out of softfloat-specialize into fpmodule.c.
+This effectively isolates all the changes required for integrating with the
+Linux kernel into fpmodule.c.  Porting to NetBSD should only require modifying
+fpmodule.c to integrate with the NetBSD kernel (I hope!).
+-------------------------------------------------------------------------------
+void float_raise( int8 flags )
+{
+    float_exception_flags |= flags;
+}
+*/
+
+/*
+-------------------------------------------------------------------------------
+Internal canonical NaN format.
+-------------------------------------------------------------------------------
+*/
+typedef struct {
+    flag sign;
+    bits64 high, low;
+} commonNaNT;
+
+/*
+-------------------------------------------------------------------------------
+The pattern for a default generated single-precision NaN.
+-------------------------------------------------------------------------------
+*/
+#define float32_default_nan 0xFFFFFFFF
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the single-precision floating-point value `a' is a NaN;
+otherwise returns 0.
+-------------------------------------------------------------------------------
+*/
+flag float32_is_nan( float32 a )
+{
+
+    return ( 0xFF000000 < (bits32) ( a<<1 ) );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the single-precision floating-point value `a' is a signaling
+NaN; otherwise returns 0.
+-------------------------------------------------------------------------------
+*/
+flag float32_is_signaling_nan( float32 a )
+{
+
+    return ( ( ( a>>22 ) & 0x1FF ) == 0x1FE ) && ( a & 0x003FFFFF );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the single-precision floating-point NaN
+`a' to the canonical NaN format.  If `a' is a signaling NaN, the invalid
+exception is raised.
+-------------------------------------------------------------------------------
+*/
+static commonNaNT float32ToCommonNaN( float32 a )
+{
+    commonNaNT z;
+
+    if ( float32_is_signaling_nan( a ) ) float_raise( float_flag_invalid );
+    z.sign = a>>31;
+    z.low = 0;
+    z.high = ( (bits64) a )<<41;
+    return z;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the canonical NaN `a' to the single-
+precision floating-point format.
+-------------------------------------------------------------------------------
+*/
+static float32 commonNaNToFloat32( commonNaNT a )
+{
+
+    return ( ( (bits32) a.sign )<<31 ) | 0x7FC00000 | ( a.high>>41 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Takes two single-precision floating-point values `a' and `b', one of which
+is a NaN, and returns the appropriate NaN result.  If either `a' or `b' is a
+signaling NaN, the invalid exception is raised.
+-------------------------------------------------------------------------------
+*/
+static float32 propagateFloat32NaN( float32 a, float32 b )
+{
+    flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN;
+
+    aIsNaN = float32_is_nan( a );
+    aIsSignalingNaN = float32_is_signaling_nan( a );
+    bIsNaN = float32_is_nan( b );
+    bIsSignalingNaN = float32_is_signaling_nan( b );
+    a |= 0x00400000;
+    b |= 0x00400000;
+    if ( aIsSignalingNaN | bIsSignalingNaN ) float_raise( float_flag_invalid );
+    if ( aIsNaN ) {
+        return ( aIsSignalingNaN & bIsNaN ) ? b : a;
+    }
+    else {
+        return b;
+    }
+
+}
+
+/*
+-------------------------------------------------------------------------------
+The pattern for a default generated double-precision NaN.
+-------------------------------------------------------------------------------
+*/
+#define float64_default_nan LIT64( 0xFFFFFFFFFFFFFFFF )
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the double-precision floating-point value `a' is a NaN;
+otherwise returns 0.
+-------------------------------------------------------------------------------
+*/
+flag float64_is_nan( float64 a )
+{
+
+    return ( LIT64( 0xFFE0000000000000 ) < (bits64) ( a<<1 ) );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the double-precision floating-point value `a' is a signaling
+NaN; otherwise returns 0.
+-------------------------------------------------------------------------------
+*/
+flag float64_is_signaling_nan( float64 a )
+{
+
+    return
+           ( ( ( a>>51 ) & 0xFFF ) == 0xFFE )
+        && ( a & LIT64( 0x0007FFFFFFFFFFFF ) );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the double-precision floating-point NaN
+`a' to the canonical NaN format.  If `a' is a signaling NaN, the invalid
+exception is raised.
+-------------------------------------------------------------------------------
+*/
+static commonNaNT float64ToCommonNaN( float64 a )
+{
+    commonNaNT z;
+
+    if ( float64_is_signaling_nan( a ) ) float_raise( float_flag_invalid );
+    z.sign = a>>63;
+    z.low = 0;
+    z.high = a<<12;
+    return z;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the canonical NaN `a' to the double-
+precision floating-point format.
+-------------------------------------------------------------------------------
+*/
+static float64 commonNaNToFloat64( commonNaNT a )
+{
+
+    return
+          ( ( (bits64) a.sign )<<63 )
+        | LIT64( 0x7FF8000000000000 )
+        | ( a.high>>12 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Takes two double-precision floating-point values `a' and `b', one of which
+is a NaN, and returns the appropriate NaN result.  If either `a' or `b' is a
+signaling NaN, the invalid exception is raised.
+-------------------------------------------------------------------------------
+*/
+static float64 propagateFloat64NaN( float64 a, float64 b )
+{
+    flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN;
+
+    aIsNaN = float64_is_nan( a );
+    aIsSignalingNaN = float64_is_signaling_nan( a );
+    bIsNaN = float64_is_nan( b );
+    bIsSignalingNaN = float64_is_signaling_nan( b );
+    a |= LIT64( 0x0008000000000000 );
+    b |= LIT64( 0x0008000000000000 );
+    if ( aIsSignalingNaN | bIsSignalingNaN ) float_raise( float_flag_invalid );
+    if ( aIsNaN ) {
+        return ( aIsSignalingNaN & bIsNaN ) ? b : a;
+    }
+    else {
+        return b;
+    }
+
+}
+
+#ifdef FLOATX80
+
+/*
+-------------------------------------------------------------------------------
+The pattern for a default generated extended double-precision NaN.  The
+`high' and `low' values hold the most- and least-significant bits,
+respectively.
+-------------------------------------------------------------------------------
+*/
+#define floatx80_default_nan_high 0xFFFF
+#define floatx80_default_nan_low  LIT64( 0xFFFFFFFFFFFFFFFF )
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the extended double-precision floating-point value `a' is a
+NaN; otherwise returns 0.
+-------------------------------------------------------------------------------
+*/
+flag floatx80_is_nan( floatx80 a )
+{
+
+    return ( ( a.high & 0x7FFF ) == 0x7FFF ) && (bits64) ( a.low<<1 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the extended double-precision floating-point value `a' is a
+signaling NaN; otherwise returns 0.
+-------------------------------------------------------------------------------
+*/
+flag floatx80_is_signaling_nan( floatx80 a )
+{
+    //register int lr;
+    bits64 aLow;
+
+    //__asm__("mov %0, lr" : : "g" (lr));
+    //fp_printk("floatx80_is_signalling_nan() called from 0x%08x\n",lr);
+    aLow = a.low & ~ LIT64( 0x4000000000000000 );
+    return
+           ( ( a.high & 0x7FFF ) == 0x7FFF )
+        && (bits64) ( aLow<<1 )
+        && ( a.low == aLow );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the extended double-precision floating-
+point NaN `a' to the canonical NaN format.  If `a' is a signaling NaN, the
+invalid exception is raised.
+-------------------------------------------------------------------------------
+*/
+static commonNaNT floatx80ToCommonNaN( floatx80 a )
+{
+    commonNaNT z;
+
+    if ( floatx80_is_signaling_nan( a ) ) float_raise( float_flag_invalid );
+    z.sign = a.high>>15;
+    z.low = 0;
+    z.high = a.low<<1;
+    return z;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the canonical NaN `a' to the extended
+double-precision floating-point format.
+-------------------------------------------------------------------------------
+*/
+static floatx80 commonNaNToFloatx80( commonNaNT a )
+{
+    floatx80 z;
+
+    z.low = LIT64( 0xC000000000000000 ) | ( a.high>>1 );
+    z.high = ( ( (bits16) a.sign )<<15 ) | 0x7FFF;
+    return z;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Takes two extended double-precision floating-point values `a' and `b', one
+of which is a NaN, and returns the appropriate NaN result.  If either `a' or
+`b' is a signaling NaN, the invalid exception is raised.
+-------------------------------------------------------------------------------
+*/
+static floatx80 propagateFloatx80NaN( floatx80 a, floatx80 b )
+{
+    flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN;
+
+    aIsNaN = floatx80_is_nan( a );
+    aIsSignalingNaN = floatx80_is_signaling_nan( a );
+    bIsNaN = floatx80_is_nan( b );
+    bIsSignalingNaN = floatx80_is_signaling_nan( b );
+    a.low |= LIT64( 0xC000000000000000 );
+    b.low |= LIT64( 0xC000000000000000 );
+    if ( aIsSignalingNaN | bIsSignalingNaN ) float_raise( float_flag_invalid );
+    if ( aIsNaN ) {
+        return ( aIsSignalingNaN & bIsNaN ) ? b : a;
+    }
+    else {
+        return b;
+    }
+
+}
+
+#endif
diff --git a/arch/arm/nwfpe/softfloat.c b/arch/arm/nwfpe/softfloat.c
new file mode 100644
index 0000000..9d743ae
--- /dev/null
+++ b/arch/arm/nwfpe/softfloat.c
@@ -0,0 +1,3443 @@
+/*
+===============================================================================
+
+This C source file is part of the SoftFloat IEC/IEEE Floating-point
+Arithmetic Package, Release 2.
+
+Written by John R. Hauser.  This work was made possible in part by the
+International Computer Science Institute, located at Suite 600, 1947 Center
+Street, Berkeley, California 94704.  Funding was partially provided by the
+National Science Foundation under grant MIP-9311980.  The original version
+of this code was written as part of a project to build a fixed-point vector
+processor in collaboration with the University of California at Berkeley,
+overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
+is available through the web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
+arithmetic/softfloat.html'.
+
+THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
+has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
+TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
+PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
+AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
+
+Derivative works are acceptable, even for commercial purposes, so long as
+(1) they include prominent notice that the work is derivative, and (2) they
+include prominent notice akin to these three paragraphs for those parts of
+this code that are retained.
+
+===============================================================================
+*/
+
+#include "fpa11.h"
+//#include "milieu.h"
+//#include "softfloat.h"
+
+/*
+-------------------------------------------------------------------------------
+Floating-point rounding mode, extended double-precision rounding precision,
+and exception flags.
+-------------------------------------------------------------------------------
+*/
+int8 float_rounding_mode = float_round_nearest_even;
+int8 floatx80_rounding_precision = 80;
+int8 float_exception_flags;
+
+/*
+-------------------------------------------------------------------------------
+Primitive arithmetic functions, including multi-word arithmetic, and
+division and square root approximations.  (Can be specialized to target if
+desired.)
+-------------------------------------------------------------------------------
+*/
+#include "softfloat-macros"
+
+/*
+-------------------------------------------------------------------------------
+Functions and definitions to determine:  (1) whether tininess for underflow
+is detected before or after rounding by default, (2) what (if anything)
+happens when exceptions are raised, (3) how signaling NaNs are distinguished
+from quiet NaNs, (4) the default generated quiet NaNs, and (5) how NaNs
+are propagated from function inputs to output.  These details are target-
+specific.
+-------------------------------------------------------------------------------
+*/
+#include "softfloat-specialize"
+
+/*
+-------------------------------------------------------------------------------
+Takes a 64-bit fixed-point value `absZ' with binary point between bits 6
+and 7, and returns the properly rounded 32-bit integer corresponding to the
+input.  If `zSign' is nonzero, the input is negated before being converted
+to an integer.  Bit 63 of `absZ' must be zero.  Ordinarily, the fixed-point
+input is simply rounded to an integer, with the inexact exception raised if
+the input cannot be represented exactly as an integer.  If the fixed-point
+input is too large, however, the invalid exception is raised and the largest
+positive or negative integer is returned.
+-------------------------------------------------------------------------------
+*/
+static int32 roundAndPackInt32( flag zSign, bits64 absZ )
+{
+    int8 roundingMode;
+    flag roundNearestEven;
+    int8 roundIncrement, roundBits;
+    int32 z;
+
+    roundingMode = float_rounding_mode;
+    roundNearestEven = ( roundingMode == float_round_nearest_even );
+    roundIncrement = 0x40;
+    if ( ! roundNearestEven ) {
+        if ( roundingMode == float_round_to_zero ) {
+            roundIncrement = 0;
+        }
+        else {
+            roundIncrement = 0x7F;
+            if ( zSign ) {
+                if ( roundingMode == float_round_up ) roundIncrement = 0;
+            }
+            else {
+                if ( roundingMode == float_round_down ) roundIncrement = 0;
+            }
+        }
+    }
+    roundBits = absZ & 0x7F;
+    absZ = ( absZ + roundIncrement )>>7;
+    absZ &= ~ ( ( ( roundBits ^ 0x40 ) == 0 ) & roundNearestEven );
+    z = absZ;
+    if ( zSign ) z = - z;
+    if ( ( absZ>>32 ) || ( z && ( ( z < 0 ) ^ zSign ) ) ) {
+        float_exception_flags |= float_flag_invalid;
+        return zSign ? 0x80000000 : 0x7FFFFFFF;
+    }
+    if ( roundBits ) float_exception_flags |= float_flag_inexact;
+    return z;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the fraction bits of the single-precision floating-point value `a'.
+-------------------------------------------------------------------------------
+*/
+INLINE bits32 extractFloat32Frac( float32 a )
+{
+
+    return a & 0x007FFFFF;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the exponent bits of the single-precision floating-point value `a'.
+-------------------------------------------------------------------------------
+*/
+INLINE int16 extractFloat32Exp( float32 a )
+{
+
+    return ( a>>23 ) & 0xFF;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the sign bit of the single-precision floating-point value `a'.
+-------------------------------------------------------------------------------
+*/
+#if 0	/* in softfloat.h */
+INLINE flag extractFloat32Sign( float32 a )
+{
+
+    return a>>31;
+
+}
+#endif
+
+/*
+-------------------------------------------------------------------------------
+Normalizes the subnormal single-precision floating-point value represented
+by the denormalized significand `aSig'.  The normalized exponent and
+significand are stored at the locations pointed to by `zExpPtr' and
+`zSigPtr', respectively.
+-------------------------------------------------------------------------------
+*/
+static void
+ normalizeFloat32Subnormal( bits32 aSig, int16 *zExpPtr, bits32 *zSigPtr )
+{
+    int8 shiftCount;
+
+    shiftCount = countLeadingZeros32( aSig ) - 8;
+    *zSigPtr = aSig<<shiftCount;
+    *zExpPtr = 1 - shiftCount;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Packs the sign `zSign', exponent `zExp', and significand `zSig' into a
+single-precision floating-point value, returning the result.  After being
+shifted into the proper positions, the three fields are simply added
+together to form the result.  This means that any integer portion of `zSig'
+will be added into the exponent.  Since a properly normalized significand
+will have an integer portion equal to 1, the `zExp' input should be 1 less
+than the desired result exponent whenever `zSig' is a complete, normalized
+significand.
+-------------------------------------------------------------------------------
+*/
+INLINE float32 packFloat32( flag zSign, int16 zExp, bits32 zSig )
+{
+#if 0
+   float32 f;
+   __asm__("@ packFloat32				\n\
+   	    mov %0, %1, asl #31				\n\
+   	    orr %0, %2, asl #23				\n\
+   	    orr %0, %3"
+   	    : /* no outputs */
+   	    : "g" (f), "g" (zSign), "g" (zExp), "g" (zSig)
+   	    : "cc");
+   return f;
+#else
+    return ( ( (bits32) zSign )<<31 ) + ( ( (bits32) zExp )<<23 ) + zSig;
+#endif 
+}
+
+/*
+-------------------------------------------------------------------------------
+Takes an abstract floating-point value having sign `zSign', exponent `zExp',
+and significand `zSig', and returns the proper single-precision floating-
+point value corresponding to the abstract input.  Ordinarily, the abstract
+value is simply rounded and packed into the single-precision format, with
+the inexact exception raised if the abstract input cannot be represented
+exactly.  If the abstract value is too large, however, the overflow and
+inexact exceptions are raised and an infinity or maximal finite value is
+returned.  If the abstract value is too small, the input value is rounded to
+a subnormal number, and the underflow and inexact exceptions are raised if
+the abstract input cannot be represented exactly as a subnormal single-
+precision floating-point number.
+    The input significand `zSig' has its binary point between bits 30
+and 29, which is 7 bits to the left of the usual location.  This shifted
+significand must be normalized or smaller.  If `zSig' is not normalized,
+`zExp' must be 0; in that case, the result returned is a subnormal number,
+and it must not require rounding.  In the usual case that `zSig' is
+normalized, `zExp' must be 1 less than the ``true'' floating-point exponent.
+The handling of underflow and overflow follows the IEC/IEEE Standard for
+Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+static float32 roundAndPackFloat32( flag zSign, int16 zExp, bits32 zSig )
+{
+    int8 roundingMode;
+    flag roundNearestEven;
+    int8 roundIncrement, roundBits;
+    flag isTiny;
+
+    roundingMode = float_rounding_mode;
+    roundNearestEven = ( roundingMode == float_round_nearest_even );
+    roundIncrement = 0x40;
+    if ( ! roundNearestEven ) {
+        if ( roundingMode == float_round_to_zero ) {
+            roundIncrement = 0;
+        }
+        else {
+            roundIncrement = 0x7F;
+            if ( zSign ) {
+                if ( roundingMode == float_round_up ) roundIncrement = 0;
+            }
+            else {
+                if ( roundingMode == float_round_down ) roundIncrement = 0;
+            }
+        }
+    }
+    roundBits = zSig & 0x7F;
+    if ( 0xFD <= (bits16) zExp ) {
+        if (    ( 0xFD < zExp )
+             || (    ( zExp == 0xFD )
+                  && ( (sbits32) ( zSig + roundIncrement ) < 0 ) )
+           ) {
+            float_raise( float_flag_overflow | float_flag_inexact );
+            return packFloat32( zSign, 0xFF, 0 ) - ( roundIncrement == 0 );
+        }
+        if ( zExp < 0 ) {
+            isTiny =
+                   ( float_detect_tininess == float_tininess_before_rounding )
+                || ( zExp < -1 )
+                || ( zSig + roundIncrement < 0x80000000 );
+            shift32RightJamming( zSig, - zExp, &zSig );
+            zExp = 0;
+            roundBits = zSig & 0x7F;
+            if ( isTiny && roundBits ) float_raise( float_flag_underflow );
+        }
+    }
+    if ( roundBits ) float_exception_flags |= float_flag_inexact;
+    zSig = ( zSig + roundIncrement )>>7;
+    zSig &= ~ ( ( ( roundBits ^ 0x40 ) == 0 ) & roundNearestEven );
+    if ( zSig == 0 ) zExp = 0;
+    return packFloat32( zSign, zExp, zSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Takes an abstract floating-point value having sign `zSign', exponent `zExp',
+and significand `zSig', and returns the proper single-precision floating-
+point value corresponding to the abstract input.  This routine is just like
+`roundAndPackFloat32' except that `zSig' does not have to be normalized in
+any way.  In all cases, `zExp' must be 1 less than the ``true'' floating-
+point exponent.
+-------------------------------------------------------------------------------
+*/
+static float32
+ normalizeRoundAndPackFloat32( flag zSign, int16 zExp, bits32 zSig )
+{
+    int8 shiftCount;
+
+    shiftCount = countLeadingZeros32( zSig ) - 1;
+    return roundAndPackFloat32( zSign, zExp - shiftCount, zSig<<shiftCount );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the fraction bits of the double-precision floating-point value `a'.
+-------------------------------------------------------------------------------
+*/
+INLINE bits64 extractFloat64Frac( float64 a )
+{
+
+    return a & LIT64( 0x000FFFFFFFFFFFFF );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the exponent bits of the double-precision floating-point value `a'.
+-------------------------------------------------------------------------------
+*/
+INLINE int16 extractFloat64Exp( float64 a )
+{
+
+    return ( a>>52 ) & 0x7FF;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the sign bit of the double-precision floating-point value `a'.
+-------------------------------------------------------------------------------
+*/
+#if 0	/* in softfloat.h */
+INLINE flag extractFloat64Sign( float64 a )
+{
+
+    return a>>63;
+
+}
+#endif
+
+/*
+-------------------------------------------------------------------------------
+Normalizes the subnormal double-precision floating-point value represented
+by the denormalized significand `aSig'.  The normalized exponent and
+significand are stored at the locations pointed to by `zExpPtr' and
+`zSigPtr', respectively.
+-------------------------------------------------------------------------------
+*/
+static void
+ normalizeFloat64Subnormal( bits64 aSig, int16 *zExpPtr, bits64 *zSigPtr )
+{
+    int8 shiftCount;
+
+    shiftCount = countLeadingZeros64( aSig ) - 11;
+    *zSigPtr = aSig<<shiftCount;
+    *zExpPtr = 1 - shiftCount;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Packs the sign `zSign', exponent `zExp', and significand `zSig' into a
+double-precision floating-point value, returning the result.  After being
+shifted into the proper positions, the three fields are simply added
+together to form the result.  This means that any integer portion of `zSig'
+will be added into the exponent.  Since a properly normalized significand
+will have an integer portion equal to 1, the `zExp' input should be 1 less
+than the desired result exponent whenever `zSig' is a complete, normalized
+significand.
+-------------------------------------------------------------------------------
+*/
+INLINE float64 packFloat64( flag zSign, int16 zExp, bits64 zSig )
+{
+
+    return ( ( (bits64) zSign )<<63 ) + ( ( (bits64) zExp )<<52 ) + zSig;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Takes an abstract floating-point value having sign `zSign', exponent `zExp',
+and significand `zSig', and returns the proper double-precision floating-
+point value corresponding to the abstract input.  Ordinarily, the abstract
+value is simply rounded and packed into the double-precision format, with
+the inexact exception raised if the abstract input cannot be represented
+exactly.  If the abstract value is too large, however, the overflow and
+inexact exceptions are raised and an infinity or maximal finite value is
+returned.  If the abstract value is too small, the input value is rounded to
+a subnormal number, and the underflow and inexact exceptions are raised if
+the abstract input cannot be represented exactly as a subnormal double-
+precision floating-point number.
+    The input significand `zSig' has its binary point between bits 62
+and 61, which is 10 bits to the left of the usual location.  This shifted
+significand must be normalized or smaller.  If `zSig' is not normalized,
+`zExp' must be 0; in that case, the result returned is a subnormal number,
+and it must not require rounding.  In the usual case that `zSig' is
+normalized, `zExp' must be 1 less than the ``true'' floating-point exponent.
+The handling of underflow and overflow follows the IEC/IEEE Standard for
+Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+static float64 roundAndPackFloat64( flag zSign, int16 zExp, bits64 zSig )
+{
+    int8 roundingMode;
+    flag roundNearestEven;
+    int16 roundIncrement, roundBits;
+    flag isTiny;
+
+    roundingMode = float_rounding_mode;
+    roundNearestEven = ( roundingMode == float_round_nearest_even );
+    roundIncrement = 0x200;
+    if ( ! roundNearestEven ) {
+        if ( roundingMode == float_round_to_zero ) {
+            roundIncrement = 0;
+        }
+        else {
+            roundIncrement = 0x3FF;
+            if ( zSign ) {
+                if ( roundingMode == float_round_up ) roundIncrement = 0;
+            }
+            else {
+                if ( roundingMode == float_round_down ) roundIncrement = 0;
+            }
+        }
+    }
+    roundBits = zSig & 0x3FF;
+    if ( 0x7FD <= (bits16) zExp ) {
+        if (    ( 0x7FD < zExp )
+             || (    ( zExp == 0x7FD )
+                  && ( (sbits64) ( zSig + roundIncrement ) < 0 ) )
+           ) {
+            //register int lr = __builtin_return_address(0);
+            //printk("roundAndPackFloat64 called from 0x%08x\n",lr);
+            float_raise( float_flag_overflow | float_flag_inexact );
+            return packFloat64( zSign, 0x7FF, 0 ) - ( roundIncrement == 0 );
+        }
+        if ( zExp < 0 ) {
+            isTiny =
+                   ( float_detect_tininess == float_tininess_before_rounding )
+                || ( zExp < -1 )
+                || ( zSig + roundIncrement < LIT64( 0x8000000000000000 ) );
+            shift64RightJamming( zSig, - zExp, &zSig );
+            zExp = 0;
+            roundBits = zSig & 0x3FF;
+            if ( isTiny && roundBits ) float_raise( float_flag_underflow );
+        }
+    }
+    if ( roundBits ) float_exception_flags |= float_flag_inexact;
+    zSig = ( zSig + roundIncrement )>>10;
+    zSig &= ~ ( ( ( roundBits ^ 0x200 ) == 0 ) & roundNearestEven );
+    if ( zSig == 0 ) zExp = 0;
+    return packFloat64( zSign, zExp, zSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Takes an abstract floating-point value having sign `zSign', exponent `zExp',
+and significand `zSig', and returns the proper double-precision floating-
+point value corresponding to the abstract input.  This routine is just like
+`roundAndPackFloat64' except that `zSig' does not have to be normalized in
+any way.  In all cases, `zExp' must be 1 less than the ``true'' floating-
+point exponent.
+-------------------------------------------------------------------------------
+*/
+static float64
+ normalizeRoundAndPackFloat64( flag zSign, int16 zExp, bits64 zSig )
+{
+    int8 shiftCount;
+
+    shiftCount = countLeadingZeros64( zSig ) - 1;
+    return roundAndPackFloat64( zSign, zExp - shiftCount, zSig<<shiftCount );
+
+}
+
+#ifdef FLOATX80
+
+/*
+-------------------------------------------------------------------------------
+Returns the fraction bits of the extended double-precision floating-point
+value `a'.
+-------------------------------------------------------------------------------
+*/
+INLINE bits64 extractFloatx80Frac( floatx80 a )
+{
+
+    return a.low;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the exponent bits of the extended double-precision floating-point
+value `a'.
+-------------------------------------------------------------------------------
+*/
+INLINE int32 extractFloatx80Exp( floatx80 a )
+{
+
+    return a.high & 0x7FFF;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the sign bit of the extended double-precision floating-point value
+`a'.
+-------------------------------------------------------------------------------
+*/
+INLINE flag extractFloatx80Sign( floatx80 a )
+{
+
+    return a.high>>15;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Normalizes the subnormal extended double-precision floating-point value
+represented by the denormalized significand `aSig'.  The normalized exponent
+and significand are stored at the locations pointed to by `zExpPtr' and
+`zSigPtr', respectively.
+-------------------------------------------------------------------------------
+*/
+static void
+ normalizeFloatx80Subnormal( bits64 aSig, int32 *zExpPtr, bits64 *zSigPtr )
+{
+    int8 shiftCount;
+
+    shiftCount = countLeadingZeros64( aSig );
+    *zSigPtr = aSig<<shiftCount;
+    *zExpPtr = 1 - shiftCount;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Packs the sign `zSign', exponent `zExp', and significand `zSig' into an
+extended double-precision floating-point value, returning the result.
+-------------------------------------------------------------------------------
+*/
+INLINE floatx80 packFloatx80( flag zSign, int32 zExp, bits64 zSig )
+{
+    floatx80 z;
+
+    z.low = zSig;
+    z.high = ( ( (bits16) zSign )<<15 ) + zExp;
+    return z;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Takes an abstract floating-point value having sign `zSign', exponent `zExp',
+and extended significand formed by the concatenation of `zSig0' and `zSig1',
+and returns the proper extended double-precision floating-point value
+corresponding to the abstract input.  Ordinarily, the abstract value is
+rounded and packed into the extended double-precision format, with the
+inexact exception raised if the abstract input cannot be represented
+exactly.  If the abstract value is too large, however, the overflow and
+inexact exceptions are raised and an infinity or maximal finite value is
+returned.  If the abstract value is too small, the input value is rounded to
+a subnormal number, and the underflow and inexact exceptions are raised if
+the abstract input cannot be represented exactly as a subnormal extended
+double-precision floating-point number.
+    If `roundingPrecision' is 32 or 64, the result is rounded to the same
+number of bits as single or double precision, respectively.  Otherwise, the
+result is rounded to the full precision of the extended double-precision
+format.
+    The input significand must be normalized or smaller.  If the input
+significand is not normalized, `zExp' must be 0; in that case, the result
+returned is a subnormal number, and it must not require rounding.  The
+handling of underflow and overflow follows the IEC/IEEE Standard for Binary
+Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+static floatx80
+ roundAndPackFloatx80(
+     int8 roundingPrecision, flag zSign, int32 zExp, bits64 zSig0, bits64 zSig1
+ )
+{
+    int8 roundingMode;
+    flag roundNearestEven, increment, isTiny;
+    int64 roundIncrement, roundMask, roundBits;
+
+    roundingMode = float_rounding_mode;
+    roundNearestEven = ( roundingMode == float_round_nearest_even );
+    if ( roundingPrecision == 80 ) goto precision80;
+    if ( roundingPrecision == 64 ) {
+        roundIncrement = LIT64( 0x0000000000000400 );
+        roundMask = LIT64( 0x00000000000007FF );
+    }
+    else if ( roundingPrecision == 32 ) {
+        roundIncrement = LIT64( 0x0000008000000000 );
+        roundMask = LIT64( 0x000000FFFFFFFFFF );
+    }
+    else {
+        goto precision80;
+    }
+    zSig0 |= ( zSig1 != 0 );
+    if ( ! roundNearestEven ) {
+        if ( roundingMode == float_round_to_zero ) {
+            roundIncrement = 0;
+        }
+        else {
+            roundIncrement = roundMask;
+            if ( zSign ) {
+                if ( roundingMode == float_round_up ) roundIncrement = 0;
+            }
+            else {
+                if ( roundingMode == float_round_down ) roundIncrement = 0;
+            }
+        }
+    }
+    roundBits = zSig0 & roundMask;
+    if ( 0x7FFD <= (bits32) ( zExp - 1 ) ) {
+        if (    ( 0x7FFE < zExp )
+             || ( ( zExp == 0x7FFE ) && ( zSig0 + roundIncrement < zSig0 ) )
+           ) {
+            goto overflow;
+        }
+        if ( zExp <= 0 ) {
+            isTiny =
+                   ( float_detect_tininess == float_tininess_before_rounding )
+                || ( zExp < 0 )
+                || ( zSig0 <= zSig0 + roundIncrement );
+            shift64RightJamming( zSig0, 1 - zExp, &zSig0 );
+            zExp = 0;
+            roundBits = zSig0 & roundMask;
+            if ( isTiny && roundBits ) float_raise( float_flag_underflow );
+            if ( roundBits ) float_exception_flags |= float_flag_inexact;
+            zSig0 += roundIncrement;
+            if ( (sbits64) zSig0 < 0 ) zExp = 1;
+            roundIncrement = roundMask + 1;
+            if ( roundNearestEven && ( roundBits<<1 == roundIncrement ) ) {
+                roundMask |= roundIncrement;
+            }
+            zSig0 &= ~ roundMask;
+            return packFloatx80( zSign, zExp, zSig0 );
+        }
+    }
+    if ( roundBits ) float_exception_flags |= float_flag_inexact;
+    zSig0 += roundIncrement;
+    if ( zSig0 < roundIncrement ) {
+        ++zExp;
+        zSig0 = LIT64( 0x8000000000000000 );
+    }
+    roundIncrement = roundMask + 1;
+    if ( roundNearestEven && ( roundBits<<1 == roundIncrement ) ) {
+        roundMask |= roundIncrement;
+    }
+    zSig0 &= ~ roundMask;
+    if ( zSig0 == 0 ) zExp = 0;
+    return packFloatx80( zSign, zExp, zSig0 );
+ precision80:
+    increment = ( (sbits64) zSig1 < 0 );
+    if ( ! roundNearestEven ) {
+        if ( roundingMode == float_round_to_zero ) {
+            increment = 0;
+        }
+        else {
+            if ( zSign ) {
+                increment = ( roundingMode == float_round_down ) && zSig1;
+            }
+            else {
+                increment = ( roundingMode == float_round_up ) && zSig1;
+            }
+        }
+    }
+    if ( 0x7FFD <= (bits32) ( zExp - 1 ) ) {
+        if (    ( 0x7FFE < zExp )
+             || (    ( zExp == 0x7FFE )
+                  && ( zSig0 == LIT64( 0xFFFFFFFFFFFFFFFF ) )
+                  && increment
+                )
+           ) {
+            roundMask = 0;
+ overflow:
+            float_raise( float_flag_overflow | float_flag_inexact );
+            if (    ( roundingMode == float_round_to_zero )
+                 || ( zSign && ( roundingMode == float_round_up ) )
+                 || ( ! zSign && ( roundingMode == float_round_down ) )
+               ) {
+                return packFloatx80( zSign, 0x7FFE, ~ roundMask );
+            }
+            return packFloatx80( zSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
+        }
+        if ( zExp <= 0 ) {
+            isTiny =
+                   ( float_detect_tininess == float_tininess_before_rounding )
+                || ( zExp < 0 )
+                || ! increment
+                || ( zSig0 < LIT64( 0xFFFFFFFFFFFFFFFF ) );
+            shift64ExtraRightJamming( zSig0, zSig1, 1 - zExp, &zSig0, &zSig1 );
+            zExp = 0;
+            if ( isTiny && zSig1 ) float_raise( float_flag_underflow );
+            if ( zSig1 ) float_exception_flags |= float_flag_inexact;
+            if ( roundNearestEven ) {
+                increment = ( (sbits64) zSig1 < 0 );
+            }
+            else {
+                if ( zSign ) {
+                    increment = ( roundingMode == float_round_down ) && zSig1;
+                }
+                else {
+                    increment = ( roundingMode == float_round_up ) && zSig1;
+                }
+            }
+            if ( increment ) {
+                ++zSig0;
+                zSig0 &= ~ ( ( zSig1 + zSig1 == 0 ) & roundNearestEven );
+                if ( (sbits64) zSig0 < 0 ) zExp = 1;
+            }
+            return packFloatx80( zSign, zExp, zSig0 );
+        }
+    }
+    if ( zSig1 ) float_exception_flags |= float_flag_inexact;
+    if ( increment ) {
+        ++zSig0;
+        if ( zSig0 == 0 ) {
+            ++zExp;
+            zSig0 = LIT64( 0x8000000000000000 );
+        }
+        else {
+            zSig0 &= ~ ( ( zSig1 + zSig1 == 0 ) & roundNearestEven );
+        }
+    }
+    else {
+        if ( zSig0 == 0 ) zExp = 0;
+    }
+    
+    return packFloatx80( zSign, zExp, zSig0 );
+}
+
+/*
+-------------------------------------------------------------------------------
+Takes an abstract floating-point value having sign `zSign', exponent
+`zExp', and significand formed by the concatenation of `zSig0' and `zSig1',
+and returns the proper extended double-precision floating-point value
+corresponding to the abstract input.  This routine is just like
+`roundAndPackFloatx80' except that the input significand does not have to be
+normalized.
+-------------------------------------------------------------------------------
+*/
+static floatx80
+ normalizeRoundAndPackFloatx80(
+     int8 roundingPrecision, flag zSign, int32 zExp, bits64 zSig0, bits64 zSig1
+ )
+{
+    int8 shiftCount;
+
+    if ( zSig0 == 0 ) {
+        zSig0 = zSig1;
+        zSig1 = 0;
+        zExp -= 64;
+    }
+    shiftCount = countLeadingZeros64( zSig0 );
+    shortShift128Left( zSig0, zSig1, shiftCount, &zSig0, &zSig1 );
+    zExp -= shiftCount;
+    return
+        roundAndPackFloatx80( roundingPrecision, zSign, zExp, zSig0, zSig1 );
+
+}
+
+#endif
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the 32-bit two's complement integer `a' to
+the single-precision floating-point format.  The conversion is performed
+according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float32 int32_to_float32( int32 a )
+{
+    flag zSign;
+
+    if ( a == 0 ) return 0;
+    if ( a == 0x80000000 ) return packFloat32( 1, 0x9E, 0 );
+    zSign = ( a < 0 );
+    return normalizeRoundAndPackFloat32( zSign, 0x9C, zSign ? - a : a );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the 32-bit two's complement integer `a' to
+the double-precision floating-point format.  The conversion is performed
+according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float64 int32_to_float64( int32 a )
+{
+    flag aSign;
+    uint32 absA;
+    int8 shiftCount;
+    bits64 zSig;
+
+    if ( a == 0 ) return 0;
+    aSign = ( a < 0 );
+    absA = aSign ? - a : a;
+    shiftCount = countLeadingZeros32( absA ) + 21;
+    zSig = absA;
+    return packFloat64( aSign, 0x432 - shiftCount, zSig<<shiftCount );
+
+}
+
+#ifdef FLOATX80
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the 32-bit two's complement integer `a'
+to the extended double-precision floating-point format.  The conversion
+is performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic.
+-------------------------------------------------------------------------------
+*/
+floatx80 int32_to_floatx80( int32 a )
+{
+    flag zSign;
+    uint32 absA;
+    int8 shiftCount;
+    bits64 zSig;
+
+    if ( a == 0 ) return packFloatx80( 0, 0, 0 );
+    zSign = ( a < 0 );
+    absA = zSign ? - a : a;
+    shiftCount = countLeadingZeros32( absA ) + 32;
+    zSig = absA;
+    return packFloatx80( zSign, 0x403E - shiftCount, zSig<<shiftCount );
+
+}
+
+#endif
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the single-precision floating-point value
+`a' to the 32-bit two's complement integer format.  The conversion is
+performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic---which means in particular that the conversion is rounded
+according to the current rounding mode.  If `a' is a NaN, the largest
+positive integer is returned.  Otherwise, if the conversion overflows, the
+largest integer with the same sign as `a' is returned.
+-------------------------------------------------------------------------------
+*/
+int32 float32_to_int32( float32 a )
+{
+    flag aSign;
+    int16 aExp, shiftCount;
+    bits32 aSig;
+    bits64 zSig;
+
+    aSig = extractFloat32Frac( a );
+    aExp = extractFloat32Exp( a );
+    aSign = extractFloat32Sign( a );
+    if ( ( aExp == 0x7FF ) && aSig ) aSign = 0;
+    if ( aExp ) aSig |= 0x00800000;
+    shiftCount = 0xAF - aExp;
+    zSig = aSig;
+    zSig <<= 32;
+    if ( 0 < shiftCount ) shift64RightJamming( zSig, shiftCount, &zSig );
+    return roundAndPackInt32( aSign, zSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the single-precision floating-point value
+`a' to the 32-bit two's complement integer format.  The conversion is
+performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic, except that the conversion is always rounded toward zero.  If
+`a' is a NaN, the largest positive integer is returned.  Otherwise, if the
+conversion overflows, the largest integer with the same sign as `a' is
+returned.
+-------------------------------------------------------------------------------
+*/
+int32 float32_to_int32_round_to_zero( float32 a )
+{
+    flag aSign;
+    int16 aExp, shiftCount;
+    bits32 aSig;
+    int32 z;
+
+    aSig = extractFloat32Frac( a );
+    aExp = extractFloat32Exp( a );
+    aSign = extractFloat32Sign( a );
+    shiftCount = aExp - 0x9E;
+    if ( 0 <= shiftCount ) {
+        if ( a == 0xCF000000 ) return 0x80000000;
+        float_raise( float_flag_invalid );
+        if ( ! aSign || ( ( aExp == 0xFF ) && aSig ) ) return 0x7FFFFFFF;
+        return 0x80000000;
+    }
+    else if ( aExp <= 0x7E ) {
+        if ( aExp | aSig ) float_exception_flags |= float_flag_inexact;
+        return 0;
+    }
+    aSig = ( aSig | 0x00800000 )<<8;
+    z = aSig>>( - shiftCount );
+    if ( (bits32) ( aSig<<( shiftCount & 31 ) ) ) {
+        float_exception_flags |= float_flag_inexact;
+    }
+    return aSign ? - z : z;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the single-precision floating-point value
+`a' to the double-precision floating-point format.  The conversion is
+performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float64 float32_to_float64( float32 a )
+{
+    flag aSign;
+    int16 aExp;
+    bits32 aSig;
+
+    aSig = extractFloat32Frac( a );
+    aExp = extractFloat32Exp( a );
+    aSign = extractFloat32Sign( a );
+    if ( aExp == 0xFF ) {
+        if ( aSig ) return commonNaNToFloat64( float32ToCommonNaN( a ) );
+        return packFloat64( aSign, 0x7FF, 0 );
+    }
+    if ( aExp == 0 ) {
+        if ( aSig == 0 ) return packFloat64( aSign, 0, 0 );
+        normalizeFloat32Subnormal( aSig, &aExp, &aSig );
+        --aExp;
+    }
+    return packFloat64( aSign, aExp + 0x380, ( (bits64) aSig )<<29 );
+
+}
+
+#ifdef FLOATX80
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the single-precision floating-point value
+`a' to the extended double-precision floating-point format.  The conversion
+is performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic.
+-------------------------------------------------------------------------------
+*/
+floatx80 float32_to_floatx80( float32 a )
+{
+    flag aSign;
+    int16 aExp;
+    bits32 aSig;
+
+    aSig = extractFloat32Frac( a );
+    aExp = extractFloat32Exp( a );
+    aSign = extractFloat32Sign( a );
+    if ( aExp == 0xFF ) {
+        if ( aSig ) return commonNaNToFloatx80( float32ToCommonNaN( a ) );
+        return packFloatx80( aSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
+    }
+    if ( aExp == 0 ) {
+        if ( aSig == 0 ) return packFloatx80( aSign, 0, 0 );
+        normalizeFloat32Subnormal( aSig, &aExp, &aSig );
+    }
+    aSig |= 0x00800000;
+    return packFloatx80( aSign, aExp + 0x3F80, ( (bits64) aSig )<<40 );
+
+}
+
+#endif
+
+/*
+-------------------------------------------------------------------------------
+Rounds the single-precision floating-point value `a' to an integer, and
+returns the result as a single-precision floating-point value.  The
+operation is performed according to the IEC/IEEE Standard for Binary
+Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float32 float32_round_to_int( float32 a )
+{
+    flag aSign;
+    int16 aExp;
+    bits32 lastBitMask, roundBitsMask;
+    int8 roundingMode;
+    float32 z;
+
+    aExp = extractFloat32Exp( a );
+    if ( 0x96 <= aExp ) {
+        if ( ( aExp == 0xFF ) && extractFloat32Frac( a ) ) {
+            return propagateFloat32NaN( a, a );
+        }
+        return a;
+    }
+    if ( aExp <= 0x7E ) {
+        if ( (bits32) ( a<<1 ) == 0 ) return a;
+        float_exception_flags |= float_flag_inexact;
+        aSign = extractFloat32Sign( a );
+        switch ( float_rounding_mode ) {
+         case float_round_nearest_even:
+            if ( ( aExp == 0x7E ) && extractFloat32Frac( a ) ) {
+                return packFloat32( aSign, 0x7F, 0 );
+            }
+            break;
+         case float_round_down:
+            return aSign ? 0xBF800000 : 0;
+         case float_round_up:
+            return aSign ? 0x80000000 : 0x3F800000;
+        }
+        return packFloat32( aSign, 0, 0 );
+    }
+    lastBitMask = 1;
+    lastBitMask <<= 0x96 - aExp;
+    roundBitsMask = lastBitMask - 1;
+    z = a;
+    roundingMode = float_rounding_mode;
+    if ( roundingMode == float_round_nearest_even ) {
+        z += lastBitMask>>1;
+        if ( ( z & roundBitsMask ) == 0 ) z &= ~ lastBitMask;
+    }
+    else if ( roundingMode != float_round_to_zero ) {
+        if ( extractFloat32Sign( z ) ^ ( roundingMode == float_round_up ) ) {
+            z += roundBitsMask;
+        }
+    }
+    z &= ~ roundBitsMask;
+    if ( z != a ) float_exception_flags |= float_flag_inexact;
+    return z;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of adding the absolute values of the single-precision
+floating-point values `a' and `b'.  If `zSign' is true, the sum is negated
+before being returned.  `zSign' is ignored if the result is a NaN.  The
+addition is performed according to the IEC/IEEE Standard for Binary
+Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+static float32 addFloat32Sigs( float32 a, float32 b, flag zSign )
+{
+    int16 aExp, bExp, zExp;
+    bits32 aSig, bSig, zSig;
+    int16 expDiff;
+
+    aSig = extractFloat32Frac( a );
+    aExp = extractFloat32Exp( a );
+    bSig = extractFloat32Frac( b );
+    bExp = extractFloat32Exp( b );
+    expDiff = aExp - bExp;
+    aSig <<= 6;
+    bSig <<= 6;
+    if ( 0 < expDiff ) {
+        if ( aExp == 0xFF ) {
+            if ( aSig ) return propagateFloat32NaN( a, b );
+            return a;
+        }
+        if ( bExp == 0 ) {
+            --expDiff;
+        }
+        else {
+            bSig |= 0x20000000;
+        }
+        shift32RightJamming( bSig, expDiff, &bSig );
+        zExp = aExp;
+    }
+    else if ( expDiff < 0 ) {
+        if ( bExp == 0xFF ) {
+            if ( bSig ) return propagateFloat32NaN( a, b );
+            return packFloat32( zSign, 0xFF, 0 );
+        }
+        if ( aExp == 0 ) {
+            ++expDiff;
+        }
+        else {
+            aSig |= 0x20000000;
+        }
+        shift32RightJamming( aSig, - expDiff, &aSig );
+        zExp = bExp;
+    }
+    else {
+        if ( aExp == 0xFF ) {
+            if ( aSig | bSig ) return propagateFloat32NaN( a, b );
+            return a;
+        }
+        if ( aExp == 0 ) return packFloat32( zSign, 0, ( aSig + bSig )>>6 );
+        zSig = 0x40000000 + aSig + bSig;
+        zExp = aExp;
+        goto roundAndPack;
+    }
+    aSig |= 0x20000000;
+    zSig = ( aSig + bSig )<<1;
+    --zExp;
+    if ( (sbits32) zSig < 0 ) {
+        zSig = aSig + bSig;
+        ++zExp;
+    }
+ roundAndPack:
+    return roundAndPackFloat32( zSign, zExp, zSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of subtracting the absolute values of the single-
+precision floating-point values `a' and `b'.  If `zSign' is true, the
+difference is negated before being returned.  `zSign' is ignored if the
+result is a NaN.  The subtraction is performed according to the IEC/IEEE
+Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+static float32 subFloat32Sigs( float32 a, float32 b, flag zSign )
+{
+    int16 aExp, bExp, zExp;
+    bits32 aSig, bSig, zSig;
+    int16 expDiff;
+
+    aSig = extractFloat32Frac( a );
+    aExp = extractFloat32Exp( a );
+    bSig = extractFloat32Frac( b );
+    bExp = extractFloat32Exp( b );
+    expDiff = aExp - bExp;
+    aSig <<= 7;
+    bSig <<= 7;
+    if ( 0 < expDiff ) goto aExpBigger;
+    if ( expDiff < 0 ) goto bExpBigger;
+    if ( aExp == 0xFF ) {
+        if ( aSig | bSig ) return propagateFloat32NaN( a, b );
+        float_raise( float_flag_invalid );
+        return float32_default_nan;
+    }
+    if ( aExp == 0 ) {
+        aExp = 1;
+        bExp = 1;
+    }
+    if ( bSig < aSig ) goto aBigger;
+    if ( aSig < bSig ) goto bBigger;
+    return packFloat32( float_rounding_mode == float_round_down, 0, 0 );
+ bExpBigger:
+    if ( bExp == 0xFF ) {
+        if ( bSig ) return propagateFloat32NaN( a, b );
+        return packFloat32( zSign ^ 1, 0xFF, 0 );
+    }
+    if ( aExp == 0 ) {
+        ++expDiff;
+    }
+    else {
+        aSig |= 0x40000000;
+    }
+    shift32RightJamming( aSig, - expDiff, &aSig );
+    bSig |= 0x40000000;
+ bBigger:
+    zSig = bSig - aSig;
+    zExp = bExp;
+    zSign ^= 1;
+    goto normalizeRoundAndPack;
+ aExpBigger:
+    if ( aExp == 0xFF ) {
+        if ( aSig ) return propagateFloat32NaN( a, b );
+        return a;
+    }
+    if ( bExp == 0 ) {
+        --expDiff;
+    }
+    else {
+        bSig |= 0x40000000;
+    }
+    shift32RightJamming( bSig, expDiff, &bSig );
+    aSig |= 0x40000000;
+ aBigger:
+    zSig = aSig - bSig;
+    zExp = aExp;
+ normalizeRoundAndPack:
+    --zExp;
+    return normalizeRoundAndPackFloat32( zSign, zExp, zSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of adding the single-precision floating-point values `a'
+and `b'.  The operation is performed according to the IEC/IEEE Standard for
+Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float32 float32_add( float32 a, float32 b )
+{
+    flag aSign, bSign;
+
+    aSign = extractFloat32Sign( a );
+    bSign = extractFloat32Sign( b );
+    if ( aSign == bSign ) {
+        return addFloat32Sigs( a, b, aSign );
+    }
+    else {
+        return subFloat32Sigs( a, b, aSign );
+    }
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of subtracting the single-precision floating-point values
+`a' and `b'.  The operation is performed according to the IEC/IEEE Standard
+for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float32 float32_sub( float32 a, float32 b )
+{
+    flag aSign, bSign;
+
+    aSign = extractFloat32Sign( a );
+    bSign = extractFloat32Sign( b );
+    if ( aSign == bSign ) {
+        return subFloat32Sigs( a, b, aSign );
+    }
+    else {
+        return addFloat32Sigs( a, b, aSign );
+    }
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of multiplying the single-precision floating-point values
+`a' and `b'.  The operation is performed according to the IEC/IEEE Standard
+for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float32 float32_mul( float32 a, float32 b )
+{
+    flag aSign, bSign, zSign;
+    int16 aExp, bExp, zExp;
+    bits32 aSig, bSig;
+    bits64 zSig64;
+    bits32 zSig;
+
+    aSig = extractFloat32Frac( a );
+    aExp = extractFloat32Exp( a );
+    aSign = extractFloat32Sign( a );
+    bSig = extractFloat32Frac( b );
+    bExp = extractFloat32Exp( b );
+    bSign = extractFloat32Sign( b );
+    zSign = aSign ^ bSign;
+    if ( aExp == 0xFF ) {
+        if ( aSig || ( ( bExp == 0xFF ) && bSig ) ) {
+            return propagateFloat32NaN( a, b );
+        }
+        if ( ( bExp | bSig ) == 0 ) {
+            float_raise( float_flag_invalid );
+            return float32_default_nan;
+        }
+        return packFloat32( zSign, 0xFF, 0 );
+    }
+    if ( bExp == 0xFF ) {
+        if ( bSig ) return propagateFloat32NaN( a, b );
+        if ( ( aExp | aSig ) == 0 ) {
+            float_raise( float_flag_invalid );
+            return float32_default_nan;
+        }
+        return packFloat32( zSign, 0xFF, 0 );
+    }
+    if ( aExp == 0 ) {
+        if ( aSig == 0 ) return packFloat32( zSign, 0, 0 );
+        normalizeFloat32Subnormal( aSig, &aExp, &aSig );
+    }
+    if ( bExp == 0 ) {
+        if ( bSig == 0 ) return packFloat32( zSign, 0, 0 );
+        normalizeFloat32Subnormal( bSig, &bExp, &bSig );
+    }
+    zExp = aExp + bExp - 0x7F;
+    aSig = ( aSig | 0x00800000 )<<7;
+    bSig = ( bSig | 0x00800000 )<<8;
+    shift64RightJamming( ( (bits64) aSig ) * bSig, 32, &zSig64 );
+    zSig = zSig64;
+    if ( 0 <= (sbits32) ( zSig<<1 ) ) {
+        zSig <<= 1;
+        --zExp;
+    }
+    return roundAndPackFloat32( zSign, zExp, zSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of dividing the single-precision floating-point value `a'
+by the corresponding value `b'.  The operation is performed according to the
+IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float32 float32_div( float32 a, float32 b )
+{
+    flag aSign, bSign, zSign;
+    int16 aExp, bExp, zExp;
+    bits32 aSig, bSig, zSig;
+
+    aSig = extractFloat32Frac( a );
+    aExp = extractFloat32Exp( a );
+    aSign = extractFloat32Sign( a );
+    bSig = extractFloat32Frac( b );
+    bExp = extractFloat32Exp( b );
+    bSign = extractFloat32Sign( b );
+    zSign = aSign ^ bSign;
+    if ( aExp == 0xFF ) {
+        if ( aSig ) return propagateFloat32NaN( a, b );
+        if ( bExp == 0xFF ) {
+            if ( bSig ) return propagateFloat32NaN( a, b );
+            float_raise( float_flag_invalid );
+            return float32_default_nan;
+        }
+        return packFloat32( zSign, 0xFF, 0 );
+    }
+    if ( bExp == 0xFF ) {
+        if ( bSig ) return propagateFloat32NaN( a, b );
+        return packFloat32( zSign, 0, 0 );
+    }
+    if ( bExp == 0 ) {
+        if ( bSig == 0 ) {
+            if ( ( aExp | aSig ) == 0 ) {
+                float_raise( float_flag_invalid );
+                return float32_default_nan;
+            }
+            float_raise( float_flag_divbyzero );
+            return packFloat32( zSign, 0xFF, 0 );
+        }
+        normalizeFloat32Subnormal( bSig, &bExp, &bSig );
+    }
+    if ( aExp == 0 ) {
+        if ( aSig == 0 ) return packFloat32( zSign, 0, 0 );
+        normalizeFloat32Subnormal( aSig, &aExp, &aSig );
+    }
+    zExp = aExp - bExp + 0x7D;
+    aSig = ( aSig | 0x00800000 )<<7;
+    bSig = ( bSig | 0x00800000 )<<8;
+    if ( bSig <= ( aSig + aSig ) ) {
+        aSig >>= 1;
+        ++zExp;
+    }
+    zSig = ( ( (bits64) aSig )<<32 ) / bSig;
+    if ( ( zSig & 0x3F ) == 0 ) {
+        zSig |= ( ( (bits64) bSig ) * zSig != ( (bits64) aSig )<<32 );
+    }
+    return roundAndPackFloat32( zSign, zExp, zSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the remainder of the single-precision floating-point value `a'
+with respect to the corresponding value `b'.  The operation is performed
+according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float32 float32_rem( float32 a, float32 b )
+{
+    flag aSign, bSign, zSign;
+    int16 aExp, bExp, expDiff;
+    bits32 aSig, bSig;
+    bits32 q;
+    bits64 aSig64, bSig64, q64;
+    bits32 alternateASig;
+    sbits32 sigMean;
+
+    aSig = extractFloat32Frac( a );
+    aExp = extractFloat32Exp( a );
+    aSign = extractFloat32Sign( a );
+    bSig = extractFloat32Frac( b );
+    bExp = extractFloat32Exp( b );
+    bSign = extractFloat32Sign( b );
+    if ( aExp == 0xFF ) {
+        if ( aSig || ( ( bExp == 0xFF ) && bSig ) ) {
+            return propagateFloat32NaN( a, b );
+        }
+        float_raise( float_flag_invalid );
+        return float32_default_nan;
+    }
+    if ( bExp == 0xFF ) {
+        if ( bSig ) return propagateFloat32NaN( a, b );
+        return a;
+    }
+    if ( bExp == 0 ) {
+        if ( bSig == 0 ) {
+            float_raise( float_flag_invalid );
+            return float32_default_nan;
+        }
+        normalizeFloat32Subnormal( bSig, &bExp, &bSig );
+    }
+    if ( aExp == 0 ) {
+        if ( aSig == 0 ) return a;
+        normalizeFloat32Subnormal( aSig, &aExp, &aSig );
+    }
+    expDiff = aExp - bExp;
+    aSig |= 0x00800000;
+    bSig |= 0x00800000;
+    if ( expDiff < 32 ) {
+        aSig <<= 8;
+        bSig <<= 8;
+        if ( expDiff < 0 ) {
+            if ( expDiff < -1 ) return a;
+            aSig >>= 1;
+        }
+        q = ( bSig <= aSig );
+        if ( q ) aSig -= bSig;
+        if ( 0 < expDiff ) {
+            q = ( ( (bits64) aSig )<<32 ) / bSig;
+            q >>= 32 - expDiff;
+            bSig >>= 2;
+            aSig = ( ( aSig>>1 )<<( expDiff - 1 ) ) - bSig * q;
+        }
+        else {
+            aSig >>= 2;
+            bSig >>= 2;
+        }
+    }
+    else {
+        if ( bSig <= aSig ) aSig -= bSig;
+        aSig64 = ( (bits64) aSig )<<40;
+        bSig64 = ( (bits64) bSig )<<40;
+        expDiff -= 64;
+        while ( 0 < expDiff ) {
+            q64 = estimateDiv128To64( aSig64, 0, bSig64 );
+            q64 = ( 2 < q64 ) ? q64 - 2 : 0;
+            aSig64 = - ( ( bSig * q64 )<<38 );
+            expDiff -= 62;
+        }
+        expDiff += 64;
+        q64 = estimateDiv128To64( aSig64, 0, bSig64 );
+        q64 = ( 2 < q64 ) ? q64 - 2 : 0;
+        q = q64>>( 64 - expDiff );
+        bSig <<= 6;
+        aSig = ( ( aSig64>>33 )<<( expDiff - 1 ) ) - bSig * q;
+    }
+    do {
+        alternateASig = aSig;
+        ++q;
+        aSig -= bSig;
+    } while ( 0 <= (sbits32) aSig );
+    sigMean = aSig + alternateASig;
+    if ( ( sigMean < 0 ) || ( ( sigMean == 0 ) && ( q & 1 ) ) ) {
+        aSig = alternateASig;
+    }
+    zSign = ( (sbits32) aSig < 0 );
+    if ( zSign ) aSig = - aSig;
+    return normalizeRoundAndPackFloat32( aSign ^ zSign, bExp, aSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the square root of the single-precision floating-point value `a'.
+The operation is performed according to the IEC/IEEE Standard for Binary
+Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float32 float32_sqrt( float32 a )
+{
+    flag aSign;
+    int16 aExp, zExp;
+    bits32 aSig, zSig;
+    bits64 rem, term;
+
+    aSig = extractFloat32Frac( a );
+    aExp = extractFloat32Exp( a );
+    aSign = extractFloat32Sign( a );
+    if ( aExp == 0xFF ) {
+        if ( aSig ) return propagateFloat32NaN( a, 0 );
+        if ( ! aSign ) return a;
+        float_raise( float_flag_invalid );
+        return float32_default_nan;
+    }
+    if ( aSign ) {
+        if ( ( aExp | aSig ) == 0 ) return a;
+        float_raise( float_flag_invalid );
+        return float32_default_nan;
+    }
+    if ( aExp == 0 ) {
+        if ( aSig == 0 ) return 0;
+        normalizeFloat32Subnormal( aSig, &aExp, &aSig );
+    }
+    zExp = ( ( aExp - 0x7F )>>1 ) + 0x7E;
+    aSig = ( aSig | 0x00800000 )<<8;
+    zSig = estimateSqrt32( aExp, aSig ) + 2;
+    if ( ( zSig & 0x7F ) <= 5 ) {
+        if ( zSig < 2 ) {
+            zSig = 0xFFFFFFFF;
+        }
+        else {
+            aSig >>= aExp & 1;
+            term = ( (bits64) zSig ) * zSig;
+            rem = ( ( (bits64) aSig )<<32 ) - term;
+            while ( (sbits64) rem < 0 ) {
+                --zSig;
+                rem += ( ( (bits64) zSig )<<1 ) | 1;
+            }
+            zSig |= ( rem != 0 );
+        }
+    }
+    shift32RightJamming( zSig, 1, &zSig );
+    return roundAndPackFloat32( 0, zExp, zSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the single-precision floating-point value `a' is equal to the
+corresponding value `b', and 0 otherwise.  The comparison is performed
+according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag float32_eq( float32 a, float32 b )
+{
+
+    if (    ( ( extractFloat32Exp( a ) == 0xFF ) && extractFloat32Frac( a ) )
+         || ( ( extractFloat32Exp( b ) == 0xFF ) && extractFloat32Frac( b ) )
+       ) {
+        if ( float32_is_signaling_nan( a ) || float32_is_signaling_nan( b ) ) {
+            float_raise( float_flag_invalid );
+        }
+        return 0;
+    }
+    return ( a == b ) || ( (bits32) ( ( a | b )<<1 ) == 0 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the single-precision floating-point value `a' is less than or
+equal to the corresponding value `b', and 0 otherwise.  The comparison is
+performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag float32_le( float32 a, float32 b )
+{
+    flag aSign, bSign;
+
+    if (    ( ( extractFloat32Exp( a ) == 0xFF ) && extractFloat32Frac( a ) )
+         || ( ( extractFloat32Exp( b ) == 0xFF ) && extractFloat32Frac( b ) )
+       ) {
+        float_raise( float_flag_invalid );
+        return 0;
+    }
+    aSign = extractFloat32Sign( a );
+    bSign = extractFloat32Sign( b );
+    if ( aSign != bSign ) return aSign || ( (bits32) ( ( a | b )<<1 ) == 0 );
+    return ( a == b ) || ( aSign ^ ( a < b ) );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the single-precision floating-point value `a' is less than
+the corresponding value `b', and 0 otherwise.  The comparison is performed
+according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag float32_lt( float32 a, float32 b )
+{
+    flag aSign, bSign;
+
+    if (    ( ( extractFloat32Exp( a ) == 0xFF ) && extractFloat32Frac( a ) )
+         || ( ( extractFloat32Exp( b ) == 0xFF ) && extractFloat32Frac( b ) )
+       ) {
+        float_raise( float_flag_invalid );
+        return 0;
+    }
+    aSign = extractFloat32Sign( a );
+    bSign = extractFloat32Sign( b );
+    if ( aSign != bSign ) return aSign && ( (bits32) ( ( a | b )<<1 ) != 0 );
+    return ( a != b ) && ( aSign ^ ( a < b ) );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the single-precision floating-point value `a' is equal to the
+corresponding value `b', and 0 otherwise.  The invalid exception is raised
+if either operand is a NaN.  Otherwise, the comparison is performed
+according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag float32_eq_signaling( float32 a, float32 b )
+{
+
+    if (    ( ( extractFloat32Exp( a ) == 0xFF ) && extractFloat32Frac( a ) )
+         || ( ( extractFloat32Exp( b ) == 0xFF ) && extractFloat32Frac( b ) )
+       ) {
+        float_raise( float_flag_invalid );
+        return 0;
+    }
+    return ( a == b ) || ( (bits32) ( ( a | b )<<1 ) == 0 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the single-precision floating-point value `a' is less than or
+equal to the corresponding value `b', and 0 otherwise.  Quiet NaNs do not
+cause an exception.  Otherwise, the comparison is performed according to the
+IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag float32_le_quiet( float32 a, float32 b )
+{
+    flag aSign, bSign;
+    //int16 aExp, bExp;
+
+    if (    ( ( extractFloat32Exp( a ) == 0xFF ) && extractFloat32Frac( a ) )
+         || ( ( extractFloat32Exp( b ) == 0xFF ) && extractFloat32Frac( b ) )
+       ) {
+        if ( float32_is_signaling_nan( a ) || float32_is_signaling_nan( b ) ) {
+            float_raise( float_flag_invalid );
+        }
+        return 0;
+    }
+    aSign = extractFloat32Sign( a );
+    bSign = extractFloat32Sign( b );
+    if ( aSign != bSign ) return aSign || ( (bits32) ( ( a | b )<<1 ) == 0 );
+    return ( a == b ) || ( aSign ^ ( a < b ) );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the single-precision floating-point value `a' is less than
+the corresponding value `b', and 0 otherwise.  Quiet NaNs do not cause an
+exception.  Otherwise, the comparison is performed according to the IEC/IEEE
+Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag float32_lt_quiet( float32 a, float32 b )
+{
+    flag aSign, bSign;
+
+    if (    ( ( extractFloat32Exp( a ) == 0xFF ) && extractFloat32Frac( a ) )
+         || ( ( extractFloat32Exp( b ) == 0xFF ) && extractFloat32Frac( b ) )
+       ) {
+        if ( float32_is_signaling_nan( a ) || float32_is_signaling_nan( b ) ) {
+            float_raise( float_flag_invalid );
+        }
+        return 0;
+    }
+    aSign = extractFloat32Sign( a );
+    bSign = extractFloat32Sign( b );
+    if ( aSign != bSign ) return aSign && ( (bits32) ( ( a | b )<<1 ) != 0 );
+    return ( a != b ) && ( aSign ^ ( a < b ) );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the double-precision floating-point value
+`a' to the 32-bit two's complement integer format.  The conversion is
+performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic---which means in particular that the conversion is rounded
+according to the current rounding mode.  If `a' is a NaN, the largest
+positive integer is returned.  Otherwise, if the conversion overflows, the
+largest integer with the same sign as `a' is returned.
+-------------------------------------------------------------------------------
+*/
+int32 float64_to_int32( float64 a )
+{
+    flag aSign;
+    int16 aExp, shiftCount;
+    bits64 aSig;
+
+    aSig = extractFloat64Frac( a );
+    aExp = extractFloat64Exp( a );
+    aSign = extractFloat64Sign( a );
+    if ( ( aExp == 0x7FF ) && aSig ) aSign = 0;
+    if ( aExp ) aSig |= LIT64( 0x0010000000000000 );
+    shiftCount = 0x42C - aExp;
+    if ( 0 < shiftCount ) shift64RightJamming( aSig, shiftCount, &aSig );
+    return roundAndPackInt32( aSign, aSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the double-precision floating-point value
+`a' to the 32-bit two's complement integer format.  The conversion is
+performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic, except that the conversion is always rounded toward zero.  If
+`a' is a NaN, the largest positive integer is returned.  Otherwise, if the
+conversion overflows, the largest integer with the same sign as `a' is
+returned.
+-------------------------------------------------------------------------------
+*/
+int32 float64_to_int32_round_to_zero( float64 a )
+{
+    flag aSign;
+    int16 aExp, shiftCount;
+    bits64 aSig, savedASig;
+    int32 z;
+
+    aSig = extractFloat64Frac( a );
+    aExp = extractFloat64Exp( a );
+    aSign = extractFloat64Sign( a );
+    shiftCount = 0x433 - aExp;
+    if ( shiftCount < 21 ) {
+        if ( ( aExp == 0x7FF ) && aSig ) aSign = 0;
+        goto invalid;
+    }
+    else if ( 52 < shiftCount ) {
+        if ( aExp || aSig ) float_exception_flags |= float_flag_inexact;
+        return 0;
+    }
+    aSig |= LIT64( 0x0010000000000000 );
+    savedASig = aSig;
+    aSig >>= shiftCount;
+    z = aSig;
+    if ( aSign ) z = - z;
+    if ( ( z < 0 ) ^ aSign ) {
+ invalid:
+        float_exception_flags |= float_flag_invalid;
+        return aSign ? 0x80000000 : 0x7FFFFFFF;
+    }
+    if ( ( aSig<<shiftCount ) != savedASig ) {
+        float_exception_flags |= float_flag_inexact;
+    }
+    return z;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the double-precision floating-point value
+`a' to the 32-bit two's complement unsigned integer format.  The conversion
+is performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic---which means in particular that the conversion is rounded
+according to the current rounding mode.  If `a' is a NaN, the largest
+positive integer is returned.  Otherwise, if the conversion overflows, the
+largest positive integer is returned.
+-------------------------------------------------------------------------------
+*/
+int32 float64_to_uint32( float64 a )
+{
+    flag aSign;
+    int16 aExp, shiftCount;
+    bits64 aSig;
+
+    aSig = extractFloat64Frac( a );
+    aExp = extractFloat64Exp( a );
+    aSign = 0; //extractFloat64Sign( a );
+    //if ( ( aExp == 0x7FF ) && aSig ) aSign = 0;
+    if ( aExp ) aSig |= LIT64( 0x0010000000000000 );
+    shiftCount = 0x42C - aExp;
+    if ( 0 < shiftCount ) shift64RightJamming( aSig, shiftCount, &aSig );
+    return roundAndPackInt32( aSign, aSig );
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the double-precision floating-point value
+`a' to the 32-bit two's complement integer format.  The conversion is
+performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic, except that the conversion is always rounded toward zero.  If
+`a' is a NaN, the largest positive integer is returned.  Otherwise, if the
+conversion overflows, the largest positive integer is returned.
+-------------------------------------------------------------------------------
+*/
+int32 float64_to_uint32_round_to_zero( float64 a )
+{
+    flag aSign;
+    int16 aExp, shiftCount;
+    bits64 aSig, savedASig;
+    int32 z;
+
+    aSig = extractFloat64Frac( a );
+    aExp = extractFloat64Exp( a );
+    aSign = extractFloat64Sign( a );
+    shiftCount = 0x433 - aExp;
+    if ( shiftCount < 21 ) {
+        if ( ( aExp == 0x7FF ) && aSig ) aSign = 0;
+        goto invalid;
+    }
+    else if ( 52 < shiftCount ) {
+        if ( aExp || aSig ) float_exception_flags |= float_flag_inexact;
+        return 0;
+    }
+    aSig |= LIT64( 0x0010000000000000 );
+    savedASig = aSig;
+    aSig >>= shiftCount;
+    z = aSig;
+    if ( aSign ) z = - z;
+    if ( ( z < 0 ) ^ aSign ) {
+ invalid:
+        float_exception_flags |= float_flag_invalid;
+        return aSign ? 0x80000000 : 0x7FFFFFFF;
+    }
+    if ( ( aSig<<shiftCount ) != savedASig ) {
+        float_exception_flags |= float_flag_inexact;
+    }
+    return z;
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the double-precision floating-point value
+`a' to the single-precision floating-point format.  The conversion is
+performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float32 float64_to_float32( float64 a )
+{
+    flag aSign;
+    int16 aExp;
+    bits64 aSig;
+    bits32 zSig;
+
+    aSig = extractFloat64Frac( a );
+    aExp = extractFloat64Exp( a );
+    aSign = extractFloat64Sign( a );
+    if ( aExp == 0x7FF ) {
+        if ( aSig ) return commonNaNToFloat32( float64ToCommonNaN( a ) );
+        return packFloat32( aSign, 0xFF, 0 );
+    }
+    shift64RightJamming( aSig, 22, &aSig );
+    zSig = aSig;
+    if ( aExp || zSig ) {
+        zSig |= 0x40000000;
+        aExp -= 0x381;
+    }
+    return roundAndPackFloat32( aSign, aExp, zSig );
+
+}
+
+#ifdef FLOATX80
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the double-precision floating-point value
+`a' to the extended double-precision floating-point format.  The conversion
+is performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic.
+-------------------------------------------------------------------------------
+*/
+floatx80 float64_to_floatx80( float64 a )
+{
+    flag aSign;
+    int16 aExp;
+    bits64 aSig;
+
+    aSig = extractFloat64Frac( a );
+    aExp = extractFloat64Exp( a );
+    aSign = extractFloat64Sign( a );
+    if ( aExp == 0x7FF ) {
+        if ( aSig ) return commonNaNToFloatx80( float64ToCommonNaN( a ) );
+        return packFloatx80( aSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
+    }
+    if ( aExp == 0 ) {
+        if ( aSig == 0 ) return packFloatx80( aSign, 0, 0 );
+        normalizeFloat64Subnormal( aSig, &aExp, &aSig );
+    }
+    return
+        packFloatx80(
+            aSign, aExp + 0x3C00, ( aSig | LIT64( 0x0010000000000000 ) )<<11 );
+
+}
+
+#endif
+
+/*
+-------------------------------------------------------------------------------
+Rounds the double-precision floating-point value `a' to an integer, and
+returns the result as a double-precision floating-point value.  The
+operation is performed according to the IEC/IEEE Standard for Binary
+Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float64 float64_round_to_int( float64 a )
+{
+    flag aSign;
+    int16 aExp;
+    bits64 lastBitMask, roundBitsMask;
+    int8 roundingMode;
+    float64 z;
+
+    aExp = extractFloat64Exp( a );
+    if ( 0x433 <= aExp ) {
+        if ( ( aExp == 0x7FF ) && extractFloat64Frac( a ) ) {
+            return propagateFloat64NaN( a, a );
+        }
+        return a;
+    }
+    if ( aExp <= 0x3FE ) {
+        if ( (bits64) ( a<<1 ) == 0 ) return a;
+        float_exception_flags |= float_flag_inexact;
+        aSign = extractFloat64Sign( a );
+        switch ( float_rounding_mode ) {
+         case float_round_nearest_even:
+            if ( ( aExp == 0x3FE ) && extractFloat64Frac( a ) ) {
+                return packFloat64( aSign, 0x3FF, 0 );
+            }
+            break;
+         case float_round_down:
+            return aSign ? LIT64( 0xBFF0000000000000 ) : 0;
+         case float_round_up:
+            return
+            aSign ? LIT64( 0x8000000000000000 ) : LIT64( 0x3FF0000000000000 );
+        }
+        return packFloat64( aSign, 0, 0 );
+    }
+    lastBitMask = 1;
+    lastBitMask <<= 0x433 - aExp;
+    roundBitsMask = lastBitMask - 1;
+    z = a;
+    roundingMode = float_rounding_mode;
+    if ( roundingMode == float_round_nearest_even ) {
+        z += lastBitMask>>1;
+        if ( ( z & roundBitsMask ) == 0 ) z &= ~ lastBitMask;
+    }
+    else if ( roundingMode != float_round_to_zero ) {
+        if ( extractFloat64Sign( z ) ^ ( roundingMode == float_round_up ) ) {
+            z += roundBitsMask;
+        }
+    }
+    z &= ~ roundBitsMask;
+    if ( z != a ) float_exception_flags |= float_flag_inexact;
+    return z;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of adding the absolute values of the double-precision
+floating-point values `a' and `b'.  If `zSign' is true, the sum is negated
+before being returned.  `zSign' is ignored if the result is a NaN.  The
+addition is performed according to the IEC/IEEE Standard for Binary
+Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+static float64 addFloat64Sigs( float64 a, float64 b, flag zSign )
+{
+    int16 aExp, bExp, zExp;
+    bits64 aSig, bSig, zSig;
+    int16 expDiff;
+
+    aSig = extractFloat64Frac( a );
+    aExp = extractFloat64Exp( a );
+    bSig = extractFloat64Frac( b );
+    bExp = extractFloat64Exp( b );
+    expDiff = aExp - bExp;
+    aSig <<= 9;
+    bSig <<= 9;
+    if ( 0 < expDiff ) {
+        if ( aExp == 0x7FF ) {
+            if ( aSig ) return propagateFloat64NaN( a, b );
+            return a;
+        }
+        if ( bExp == 0 ) {
+            --expDiff;
+        }
+        else {
+            bSig |= LIT64( 0x2000000000000000 );
+        }
+        shift64RightJamming( bSig, expDiff, &bSig );
+        zExp = aExp;
+    }
+    else if ( expDiff < 0 ) {
+        if ( bExp == 0x7FF ) {
+            if ( bSig ) return propagateFloat64NaN( a, b );
+            return packFloat64( zSign, 0x7FF, 0 );
+        }
+        if ( aExp == 0 ) {
+            ++expDiff;
+        }
+        else {
+            aSig |= LIT64( 0x2000000000000000 );
+        }
+        shift64RightJamming( aSig, - expDiff, &aSig );
+        zExp = bExp;
+    }
+    else {
+        if ( aExp == 0x7FF ) {
+            if ( aSig | bSig ) return propagateFloat64NaN( a, b );
+            return a;
+        }
+        if ( aExp == 0 ) return packFloat64( zSign, 0, ( aSig + bSig )>>9 );
+        zSig = LIT64( 0x4000000000000000 ) + aSig + bSig;
+        zExp = aExp;
+        goto roundAndPack;
+    }
+    aSig |= LIT64( 0x2000000000000000 );
+    zSig = ( aSig + bSig )<<1;
+    --zExp;
+    if ( (sbits64) zSig < 0 ) {
+        zSig = aSig + bSig;
+        ++zExp;
+    }
+ roundAndPack:
+    return roundAndPackFloat64( zSign, zExp, zSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of subtracting the absolute values of the double-
+precision floating-point values `a' and `b'.  If `zSign' is true, the
+difference is negated before being returned.  `zSign' is ignored if the
+result is a NaN.  The subtraction is performed according to the IEC/IEEE
+Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+static float64 subFloat64Sigs( float64 a, float64 b, flag zSign )
+{
+    int16 aExp, bExp, zExp;
+    bits64 aSig, bSig, zSig;
+    int16 expDiff;
+
+    aSig = extractFloat64Frac( a );
+    aExp = extractFloat64Exp( a );
+    bSig = extractFloat64Frac( b );
+    bExp = extractFloat64Exp( b );
+    expDiff = aExp - bExp;
+    aSig <<= 10;
+    bSig <<= 10;
+    if ( 0 < expDiff ) goto aExpBigger;
+    if ( expDiff < 0 ) goto bExpBigger;
+    if ( aExp == 0x7FF ) {
+        if ( aSig | bSig ) return propagateFloat64NaN( a, b );
+        float_raise( float_flag_invalid );
+        return float64_default_nan;
+    }
+    if ( aExp == 0 ) {
+        aExp = 1;
+        bExp = 1;
+    }
+    if ( bSig < aSig ) goto aBigger;
+    if ( aSig < bSig ) goto bBigger;
+    return packFloat64( float_rounding_mode == float_round_down, 0, 0 );
+ bExpBigger:
+    if ( bExp == 0x7FF ) {
+        if ( bSig ) return propagateFloat64NaN( a, b );
+        return packFloat64( zSign ^ 1, 0x7FF, 0 );
+    }
+    if ( aExp == 0 ) {
+        ++expDiff;
+    }
+    else {
+        aSig |= LIT64( 0x4000000000000000 );
+    }
+    shift64RightJamming( aSig, - expDiff, &aSig );
+    bSig |= LIT64( 0x4000000000000000 );
+ bBigger:
+    zSig = bSig - aSig;
+    zExp = bExp;
+    zSign ^= 1;
+    goto normalizeRoundAndPack;
+ aExpBigger:
+    if ( aExp == 0x7FF ) {
+        if ( aSig ) return propagateFloat64NaN( a, b );
+        return a;
+    }
+    if ( bExp == 0 ) {
+        --expDiff;
+    }
+    else {
+        bSig |= LIT64( 0x4000000000000000 );
+    }
+    shift64RightJamming( bSig, expDiff, &bSig );
+    aSig |= LIT64( 0x4000000000000000 );
+ aBigger:
+    zSig = aSig - bSig;
+    zExp = aExp;
+ normalizeRoundAndPack:
+    --zExp;
+    return normalizeRoundAndPackFloat64( zSign, zExp, zSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of adding the double-precision floating-point values `a'
+and `b'.  The operation is performed according to the IEC/IEEE Standard for
+Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float64 float64_add( float64 a, float64 b )
+{
+    flag aSign, bSign;
+
+    aSign = extractFloat64Sign( a );
+    bSign = extractFloat64Sign( b );
+    if ( aSign == bSign ) {
+        return addFloat64Sigs( a, b, aSign );
+    }
+    else {
+        return subFloat64Sigs( a, b, aSign );
+    }
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of subtracting the double-precision floating-point values
+`a' and `b'.  The operation is performed according to the IEC/IEEE Standard
+for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float64 float64_sub( float64 a, float64 b )
+{
+    flag aSign, bSign;
+
+    aSign = extractFloat64Sign( a );
+    bSign = extractFloat64Sign( b );
+    if ( aSign == bSign ) {
+        return subFloat64Sigs( a, b, aSign );
+    }
+    else {
+        return addFloat64Sigs( a, b, aSign );
+    }
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of multiplying the double-precision floating-point values
+`a' and `b'.  The operation is performed according to the IEC/IEEE Standard
+for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float64 float64_mul( float64 a, float64 b )
+{
+    flag aSign, bSign, zSign;
+    int16 aExp, bExp, zExp;
+    bits64 aSig, bSig, zSig0, zSig1;
+
+    aSig = extractFloat64Frac( a );
+    aExp = extractFloat64Exp( a );
+    aSign = extractFloat64Sign( a );
+    bSig = extractFloat64Frac( b );
+    bExp = extractFloat64Exp( b );
+    bSign = extractFloat64Sign( b );
+    zSign = aSign ^ bSign;
+    if ( aExp == 0x7FF ) {
+        if ( aSig || ( ( bExp == 0x7FF ) && bSig ) ) {
+            return propagateFloat64NaN( a, b );
+        }
+        if ( ( bExp | bSig ) == 0 ) {
+            float_raise( float_flag_invalid );
+            return float64_default_nan;
+        }
+        return packFloat64( zSign, 0x7FF, 0 );
+    }
+    if ( bExp == 0x7FF ) {
+        if ( bSig ) return propagateFloat64NaN( a, b );
+        if ( ( aExp | aSig ) == 0 ) {
+            float_raise( float_flag_invalid );
+            return float64_default_nan;
+        }
+        return packFloat64( zSign, 0x7FF, 0 );
+    }
+    if ( aExp == 0 ) {
+        if ( aSig == 0 ) return packFloat64( zSign, 0, 0 );
+        normalizeFloat64Subnormal( aSig, &aExp, &aSig );
+    }
+    if ( bExp == 0 ) {
+        if ( bSig == 0 ) return packFloat64( zSign, 0, 0 );
+        normalizeFloat64Subnormal( bSig, &bExp, &bSig );
+    }
+    zExp = aExp + bExp - 0x3FF;
+    aSig = ( aSig | LIT64( 0x0010000000000000 ) )<<10;
+    bSig = ( bSig | LIT64( 0x0010000000000000 ) )<<11;
+    mul64To128( aSig, bSig, &zSig0, &zSig1 );
+    zSig0 |= ( zSig1 != 0 );
+    if ( 0 <= (sbits64) ( zSig0<<1 ) ) {
+        zSig0 <<= 1;
+        --zExp;
+    }
+    return roundAndPackFloat64( zSign, zExp, zSig0 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of dividing the double-precision floating-point value `a'
+by the corresponding value `b'.  The operation is performed according to
+the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float64 float64_div( float64 a, float64 b )
+{
+    flag aSign, bSign, zSign;
+    int16 aExp, bExp, zExp;
+    bits64 aSig, bSig, zSig;
+    bits64 rem0, rem1;
+    bits64 term0, term1;
+
+    aSig = extractFloat64Frac( a );
+    aExp = extractFloat64Exp( a );
+    aSign = extractFloat64Sign( a );
+    bSig = extractFloat64Frac( b );
+    bExp = extractFloat64Exp( b );
+    bSign = extractFloat64Sign( b );
+    zSign = aSign ^ bSign;
+    if ( aExp == 0x7FF ) {
+        if ( aSig ) return propagateFloat64NaN( a, b );
+        if ( bExp == 0x7FF ) {
+            if ( bSig ) return propagateFloat64NaN( a, b );
+            float_raise( float_flag_invalid );
+            return float64_default_nan;
+        }
+        return packFloat64( zSign, 0x7FF, 0 );
+    }
+    if ( bExp == 0x7FF ) {
+        if ( bSig ) return propagateFloat64NaN( a, b );
+        return packFloat64( zSign, 0, 0 );
+    }
+    if ( bExp == 0 ) {
+        if ( bSig == 0 ) {
+            if ( ( aExp | aSig ) == 0 ) {
+                float_raise( float_flag_invalid );
+                return float64_default_nan;
+            }
+            float_raise( float_flag_divbyzero );
+            return packFloat64( zSign, 0x7FF, 0 );
+        }
+        normalizeFloat64Subnormal( bSig, &bExp, &bSig );
+    }
+    if ( aExp == 0 ) {
+        if ( aSig == 0 ) return packFloat64( zSign, 0, 0 );
+        normalizeFloat64Subnormal( aSig, &aExp, &aSig );
+    }
+    zExp = aExp - bExp + 0x3FD;
+    aSig = ( aSig | LIT64( 0x0010000000000000 ) )<<10;
+    bSig = ( bSig | LIT64( 0x0010000000000000 ) )<<11;
+    if ( bSig <= ( aSig + aSig ) ) {
+        aSig >>= 1;
+        ++zExp;
+    }
+    zSig = estimateDiv128To64( aSig, 0, bSig );
+    if ( ( zSig & 0x1FF ) <= 2 ) {
+        mul64To128( bSig, zSig, &term0, &term1 );
+        sub128( aSig, 0, term0, term1, &rem0, &rem1 );
+        while ( (sbits64) rem0 < 0 ) {
+            --zSig;
+            add128( rem0, rem1, 0, bSig, &rem0, &rem1 );
+        }
+        zSig |= ( rem1 != 0 );
+    }
+    return roundAndPackFloat64( zSign, zExp, zSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the remainder of the double-precision floating-point value `a'
+with respect to the corresponding value `b'.  The operation is performed
+according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float64 float64_rem( float64 a, float64 b )
+{
+    flag aSign, bSign, zSign;
+    int16 aExp, bExp, expDiff;
+    bits64 aSig, bSig;
+    bits64 q, alternateASig;
+    sbits64 sigMean;
+
+    aSig = extractFloat64Frac( a );
+    aExp = extractFloat64Exp( a );
+    aSign = extractFloat64Sign( a );
+    bSig = extractFloat64Frac( b );
+    bExp = extractFloat64Exp( b );
+    bSign = extractFloat64Sign( b );
+    if ( aExp == 0x7FF ) {
+        if ( aSig || ( ( bExp == 0x7FF ) && bSig ) ) {
+            return propagateFloat64NaN( a, b );
+        }
+        float_raise( float_flag_invalid );
+        return float64_default_nan;
+    }
+    if ( bExp == 0x7FF ) {
+        if ( bSig ) return propagateFloat64NaN( a, b );
+        return a;
+    }
+    if ( bExp == 0 ) {
+        if ( bSig == 0 ) {
+            float_raise( float_flag_invalid );
+            return float64_default_nan;
+        }
+        normalizeFloat64Subnormal( bSig, &bExp, &bSig );
+    }
+    if ( aExp == 0 ) {
+        if ( aSig == 0 ) return a;
+        normalizeFloat64Subnormal( aSig, &aExp, &aSig );
+    }
+    expDiff = aExp - bExp;
+    aSig = ( aSig | LIT64( 0x0010000000000000 ) )<<11;
+    bSig = ( bSig | LIT64( 0x0010000000000000 ) )<<11;
+    if ( expDiff < 0 ) {
+        if ( expDiff < -1 ) return a;
+        aSig >>= 1;
+    }
+    q = ( bSig <= aSig );
+    if ( q ) aSig -= bSig;
+    expDiff -= 64;
+    while ( 0 < expDiff ) {
+        q = estimateDiv128To64( aSig, 0, bSig );
+        q = ( 2 < q ) ? q - 2 : 0;
+        aSig = - ( ( bSig>>2 ) * q );
+        expDiff -= 62;
+    }
+    expDiff += 64;
+    if ( 0 < expDiff ) {
+        q = estimateDiv128To64( aSig, 0, bSig );
+        q = ( 2 < q ) ? q - 2 : 0;
+        q >>= 64 - expDiff;
+        bSig >>= 2;
+        aSig = ( ( aSig>>1 )<<( expDiff - 1 ) ) - bSig * q;
+    }
+    else {
+        aSig >>= 2;
+        bSig >>= 2;
+    }
+    do {
+        alternateASig = aSig;
+        ++q;
+        aSig -= bSig;
+    } while ( 0 <= (sbits64) aSig );
+    sigMean = aSig + alternateASig;
+    if ( ( sigMean < 0 ) || ( ( sigMean == 0 ) && ( q & 1 ) ) ) {
+        aSig = alternateASig;
+    }
+    zSign = ( (sbits64) aSig < 0 );
+    if ( zSign ) aSig = - aSig;
+    return normalizeRoundAndPackFloat64( aSign ^ zSign, bExp, aSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the square root of the double-precision floating-point value `a'.
+The operation is performed according to the IEC/IEEE Standard for Binary
+Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float64 float64_sqrt( float64 a )
+{
+    flag aSign;
+    int16 aExp, zExp;
+    bits64 aSig, zSig;
+    bits64 rem0, rem1, term0, term1; //, shiftedRem;
+    //float64 z;
+
+    aSig = extractFloat64Frac( a );
+    aExp = extractFloat64Exp( a );
+    aSign = extractFloat64Sign( a );
+    if ( aExp == 0x7FF ) {
+        if ( aSig ) return propagateFloat64NaN( a, a );
+        if ( ! aSign ) return a;
+        float_raise( float_flag_invalid );
+        return float64_default_nan;
+    }
+    if ( aSign ) {
+        if ( ( aExp | aSig ) == 0 ) return a;
+        float_raise( float_flag_invalid );
+        return float64_default_nan;
+    }
+    if ( aExp == 0 ) {
+        if ( aSig == 0 ) return 0;
+        normalizeFloat64Subnormal( aSig, &aExp, &aSig );
+    }
+    zExp = ( ( aExp - 0x3FF )>>1 ) + 0x3FE;
+    aSig |= LIT64( 0x0010000000000000 );
+    zSig = estimateSqrt32( aExp, aSig>>21 );
+    zSig <<= 31;
+    aSig <<= 9 - ( aExp & 1 );
+    zSig = estimateDiv128To64( aSig, 0, zSig ) + zSig + 2;
+    if ( ( zSig & 0x3FF ) <= 5 ) {
+        if ( zSig < 2 ) {
+            zSig = LIT64( 0xFFFFFFFFFFFFFFFF );
+        }
+        else {
+            aSig <<= 2;
+            mul64To128( zSig, zSig, &term0, &term1 );
+            sub128( aSig, 0, term0, term1, &rem0, &rem1 );
+            while ( (sbits64) rem0 < 0 ) {
+                --zSig;
+                shortShift128Left( 0, zSig, 1, &term0, &term1 );
+                term1 |= 1;
+                add128( rem0, rem1, term0, term1, &rem0, &rem1 );
+            }
+            zSig |= ( ( rem0 | rem1 ) != 0 );
+        }
+    }
+    shift64RightJamming( zSig, 1, &zSig );
+    return roundAndPackFloat64( 0, zExp, zSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the double-precision floating-point value `a' is equal to the
+corresponding value `b', and 0 otherwise.  The comparison is performed
+according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag float64_eq( float64 a, float64 b )
+{
+
+    if (    ( ( extractFloat64Exp( a ) == 0x7FF ) && extractFloat64Frac( a ) )
+         || ( ( extractFloat64Exp( b ) == 0x7FF ) && extractFloat64Frac( b ) )
+       ) {
+        if ( float64_is_signaling_nan( a ) || float64_is_signaling_nan( b ) ) {
+            float_raise( float_flag_invalid );
+        }
+        return 0;
+    }
+    return ( a == b ) || ( (bits64) ( ( a | b )<<1 ) == 0 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the double-precision floating-point value `a' is less than or
+equal to the corresponding value `b', and 0 otherwise.  The comparison is
+performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag float64_le( float64 a, float64 b )
+{
+    flag aSign, bSign;
+
+    if (    ( ( extractFloat64Exp( a ) == 0x7FF ) && extractFloat64Frac( a ) )
+         || ( ( extractFloat64Exp( b ) == 0x7FF ) && extractFloat64Frac( b ) )
+       ) {
+        float_raise( float_flag_invalid );
+        return 0;
+    }
+    aSign = extractFloat64Sign( a );
+    bSign = extractFloat64Sign( b );
+    if ( aSign != bSign ) return aSign || ( (bits64) ( ( a | b )<<1 ) == 0 );
+    return ( a == b ) || ( aSign ^ ( a < b ) );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the double-precision floating-point value `a' is less than
+the corresponding value `b', and 0 otherwise.  The comparison is performed
+according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag float64_lt( float64 a, float64 b )
+{
+    flag aSign, bSign;
+
+    if (    ( ( extractFloat64Exp( a ) == 0x7FF ) && extractFloat64Frac( a ) )
+         || ( ( extractFloat64Exp( b ) == 0x7FF ) && extractFloat64Frac( b ) )
+       ) {
+        float_raise( float_flag_invalid );
+        return 0;
+    }
+    aSign = extractFloat64Sign( a );
+    bSign = extractFloat64Sign( b );
+    if ( aSign != bSign ) return aSign && ( (bits64) ( ( a | b )<<1 ) != 0 );
+    return ( a != b ) && ( aSign ^ ( a < b ) );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the double-precision floating-point value `a' is equal to the
+corresponding value `b', and 0 otherwise.  The invalid exception is raised
+if either operand is a NaN.  Otherwise, the comparison is performed
+according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag float64_eq_signaling( float64 a, float64 b )
+{
+
+    if (    ( ( extractFloat64Exp( a ) == 0x7FF ) && extractFloat64Frac( a ) )
+         || ( ( extractFloat64Exp( b ) == 0x7FF ) && extractFloat64Frac( b ) )
+       ) {
+        float_raise( float_flag_invalid );
+        return 0;
+    }
+    return ( a == b ) || ( (bits64) ( ( a | b )<<1 ) == 0 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the double-precision floating-point value `a' is less than or
+equal to the corresponding value `b', and 0 otherwise.  Quiet NaNs do not
+cause an exception.  Otherwise, the comparison is performed according to the
+IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag float64_le_quiet( float64 a, float64 b )
+{
+    flag aSign, bSign;
+    //int16 aExp, bExp;
+
+    if (    ( ( extractFloat64Exp( a ) == 0x7FF ) && extractFloat64Frac( a ) )
+         || ( ( extractFloat64Exp( b ) == 0x7FF ) && extractFloat64Frac( b ) )
+       ) {
+        if ( float64_is_signaling_nan( a ) || float64_is_signaling_nan( b ) ) {
+            float_raise( float_flag_invalid );
+        }
+        return 0;
+    }
+    aSign = extractFloat64Sign( a );
+    bSign = extractFloat64Sign( b );
+    if ( aSign != bSign ) return aSign || ( (bits64) ( ( a | b )<<1 ) == 0 );
+    return ( a == b ) || ( aSign ^ ( a < b ) );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the double-precision floating-point value `a' is less than
+the corresponding value `b', and 0 otherwise.  Quiet NaNs do not cause an
+exception.  Otherwise, the comparison is performed according to the IEC/IEEE
+Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag float64_lt_quiet( float64 a, float64 b )
+{
+    flag aSign, bSign;
+
+    if (    ( ( extractFloat64Exp( a ) == 0x7FF ) && extractFloat64Frac( a ) )
+         || ( ( extractFloat64Exp( b ) == 0x7FF ) && extractFloat64Frac( b ) )
+       ) {
+        if ( float64_is_signaling_nan( a ) || float64_is_signaling_nan( b ) ) {
+            float_raise( float_flag_invalid );
+        }
+        return 0;
+    }
+    aSign = extractFloat64Sign( a );
+    bSign = extractFloat64Sign( b );
+    if ( aSign != bSign ) return aSign && ( (bits64) ( ( a | b )<<1 ) != 0 );
+    return ( a != b ) && ( aSign ^ ( a < b ) );
+
+}
+
+#ifdef FLOATX80
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the extended double-precision floating-
+point value `a' to the 32-bit two's complement integer format.  The
+conversion is performed according to the IEC/IEEE Standard for Binary
+Floating-point Arithmetic---which means in particular that the conversion
+is rounded according to the current rounding mode.  If `a' is a NaN, the
+largest positive integer is returned.  Otherwise, if the conversion
+overflows, the largest integer with the same sign as `a' is returned.
+-------------------------------------------------------------------------------
+*/
+int32 floatx80_to_int32( floatx80 a )
+{
+    flag aSign;
+    int32 aExp, shiftCount;
+    bits64 aSig;
+
+    aSig = extractFloatx80Frac( a );
+    aExp = extractFloatx80Exp( a );
+    aSign = extractFloatx80Sign( a );
+    if ( ( aExp == 0x7FFF ) && (bits64) ( aSig<<1 ) ) aSign = 0;
+    shiftCount = 0x4037 - aExp;
+    if ( shiftCount <= 0 ) shiftCount = 1;
+    shift64RightJamming( aSig, shiftCount, &aSig );
+    return roundAndPackInt32( aSign, aSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the extended double-precision floating-
+point value `a' to the 32-bit two's complement integer format.  The
+conversion is performed according to the IEC/IEEE Standard for Binary
+Floating-point Arithmetic, except that the conversion is always rounded
+toward zero.  If `a' is a NaN, the largest positive integer is returned.
+Otherwise, if the conversion overflows, the largest integer with the same
+sign as `a' is returned.
+-------------------------------------------------------------------------------
+*/
+int32 floatx80_to_int32_round_to_zero( floatx80 a )
+{
+    flag aSign;
+    int32 aExp, shiftCount;
+    bits64 aSig, savedASig;
+    int32 z;
+
+    aSig = extractFloatx80Frac( a );
+    aExp = extractFloatx80Exp( a );
+    aSign = extractFloatx80Sign( a );
+    shiftCount = 0x403E - aExp;
+    if ( shiftCount < 32 ) {
+        if ( ( aExp == 0x7FFF ) && (bits64) ( aSig<<1 ) ) aSign = 0;
+        goto invalid;
+    }
+    else if ( 63 < shiftCount ) {
+        if ( aExp || aSig ) float_exception_flags |= float_flag_inexact;
+        return 0;
+    }
+    savedASig = aSig;
+    aSig >>= shiftCount;
+    z = aSig;
+    if ( aSign ) z = - z;
+    if ( ( z < 0 ) ^ aSign ) {
+ invalid:
+        float_exception_flags |= float_flag_invalid;
+        return aSign ? 0x80000000 : 0x7FFFFFFF;
+    }
+    if ( ( aSig<<shiftCount ) != savedASig ) {
+        float_exception_flags |= float_flag_inexact;
+    }
+    return z;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the extended double-precision floating-
+point value `a' to the single-precision floating-point format.  The
+conversion is performed according to the IEC/IEEE Standard for Binary
+Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float32 floatx80_to_float32( floatx80 a )
+{
+    flag aSign;
+    int32 aExp;
+    bits64 aSig;
+
+    aSig = extractFloatx80Frac( a );
+    aExp = extractFloatx80Exp( a );
+    aSign = extractFloatx80Sign( a );
+    if ( aExp == 0x7FFF ) {
+        if ( (bits64) ( aSig<<1 ) ) {
+            return commonNaNToFloat32( floatx80ToCommonNaN( a ) );
+        }
+        return packFloat32( aSign, 0xFF, 0 );
+    }
+    shift64RightJamming( aSig, 33, &aSig );
+    if ( aExp || aSig ) aExp -= 0x3F81;
+    return roundAndPackFloat32( aSign, aExp, aSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of converting the extended double-precision floating-
+point value `a' to the double-precision floating-point format.  The
+conversion is performed according to the IEC/IEEE Standard for Binary
+Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+float64 floatx80_to_float64( floatx80 a )
+{
+    flag aSign;
+    int32 aExp;
+    bits64 aSig, zSig;
+
+    aSig = extractFloatx80Frac( a );
+    aExp = extractFloatx80Exp( a );
+    aSign = extractFloatx80Sign( a );
+    if ( aExp == 0x7FFF ) {
+        if ( (bits64) ( aSig<<1 ) ) {
+            return commonNaNToFloat64( floatx80ToCommonNaN( a ) );
+        }
+        return packFloat64( aSign, 0x7FF, 0 );
+    }
+    shift64RightJamming( aSig, 1, &zSig );
+    if ( aExp || aSig ) aExp -= 0x3C01;
+    return roundAndPackFloat64( aSign, aExp, zSig );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Rounds the extended double-precision floating-point value `a' to an integer,
+and returns the result as an extended quadruple-precision floating-point
+value.  The operation is performed according to the IEC/IEEE Standard for
+Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+floatx80 floatx80_round_to_int( floatx80 a )
+{
+    flag aSign;
+    int32 aExp;
+    bits64 lastBitMask, roundBitsMask;
+    int8 roundingMode;
+    floatx80 z;
+
+    aExp = extractFloatx80Exp( a );
+    if ( 0x403E <= aExp ) {
+        if ( ( aExp == 0x7FFF ) && (bits64) ( extractFloatx80Frac( a )<<1 ) ) {
+            return propagateFloatx80NaN( a, a );
+        }
+        return a;
+    }
+    if ( aExp <= 0x3FFE ) {
+        if (    ( aExp == 0 )
+             && ( (bits64) ( extractFloatx80Frac( a )<<1 ) == 0 ) ) {
+            return a;
+        }
+        float_exception_flags |= float_flag_inexact;
+        aSign = extractFloatx80Sign( a );
+        switch ( float_rounding_mode ) {
+         case float_round_nearest_even:
+            if ( ( aExp == 0x3FFE ) && (bits64) ( extractFloatx80Frac( a )<<1 )
+               ) {
+                return
+                    packFloatx80( aSign, 0x3FFF, LIT64( 0x8000000000000000 ) );
+            }
+            break;
+         case float_round_down:
+            return
+                  aSign ?
+                      packFloatx80( 1, 0x3FFF, LIT64( 0x8000000000000000 ) )
+                : packFloatx80( 0, 0, 0 );
+         case float_round_up:
+            return
+                  aSign ? packFloatx80( 1, 0, 0 )
+                : packFloatx80( 0, 0x3FFF, LIT64( 0x8000000000000000 ) );
+        }
+        return packFloatx80( aSign, 0, 0 );
+    }
+    lastBitMask = 1;
+    lastBitMask <<= 0x403E - aExp;
+    roundBitsMask = lastBitMask - 1;
+    z = a;
+    roundingMode = float_rounding_mode;
+    if ( roundingMode == float_round_nearest_even ) {
+        z.low += lastBitMask>>1;
+        if ( ( z.low & roundBitsMask ) == 0 ) z.low &= ~ lastBitMask;
+    }
+    else if ( roundingMode != float_round_to_zero ) {
+        if ( extractFloatx80Sign( z ) ^ ( roundingMode == float_round_up ) ) {
+            z.low += roundBitsMask;
+        }
+    }
+    z.low &= ~ roundBitsMask;
+    if ( z.low == 0 ) {
+        ++z.high;
+        z.low = LIT64( 0x8000000000000000 );
+    }
+    if ( z.low != a.low ) float_exception_flags |= float_flag_inexact;
+    return z;
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of adding the absolute values of the extended double-
+precision floating-point values `a' and `b'.  If `zSign' is true, the sum is
+negated before being returned.  `zSign' is ignored if the result is a NaN.
+The addition is performed according to the IEC/IEEE Standard for Binary
+Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+static floatx80 addFloatx80Sigs( floatx80 a, floatx80 b, flag zSign )
+{
+    int32 aExp, bExp, zExp;
+    bits64 aSig, bSig, zSig0, zSig1;
+    int32 expDiff;
+
+    aSig = extractFloatx80Frac( a );
+    aExp = extractFloatx80Exp( a );
+    bSig = extractFloatx80Frac( b );
+    bExp = extractFloatx80Exp( b );
+    expDiff = aExp - bExp;
+    if ( 0 < expDiff ) {
+        if ( aExp == 0x7FFF ) {
+            if ( (bits64) ( aSig<<1 ) ) return propagateFloatx80NaN( a, b );
+            return a;
+        }
+        if ( bExp == 0 ) --expDiff;
+        shift64ExtraRightJamming( bSig, 0, expDiff, &bSig, &zSig1 );
+        zExp = aExp;
+    }
+    else if ( expDiff < 0 ) {
+        if ( bExp == 0x7FFF ) {
+            if ( (bits64) ( bSig<<1 ) ) return propagateFloatx80NaN( a, b );
+            return packFloatx80( zSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
+        }
+        if ( aExp == 0 ) ++expDiff;
+        shift64ExtraRightJamming( aSig, 0, - expDiff, &aSig, &zSig1 );
+        zExp = bExp;
+    }
+    else {
+        if ( aExp == 0x7FFF ) {
+            if ( (bits64) ( ( aSig | bSig )<<1 ) ) {
+                return propagateFloatx80NaN( a, b );
+            }
+            return a;
+        }
+        zSig1 = 0;
+        zSig0 = aSig + bSig;
+        if ( aExp == 0 ) {
+            normalizeFloatx80Subnormal( zSig0, &zExp, &zSig0 );
+            goto roundAndPack;
+        }
+        zExp = aExp;
+        goto shiftRight1;
+    }
+    
+    zSig0 = aSig + bSig;
+
+    if ( (sbits64) zSig0 < 0 ) goto roundAndPack; 
+ shiftRight1:
+    shift64ExtraRightJamming( zSig0, zSig1, 1, &zSig0, &zSig1 );
+    zSig0 |= LIT64( 0x8000000000000000 );
+    ++zExp;
+ roundAndPack:
+    return
+        roundAndPackFloatx80(
+            floatx80_rounding_precision, zSign, zExp, zSig0, zSig1 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of subtracting the absolute values of the extended
+double-precision floating-point values `a' and `b'.  If `zSign' is true,
+the difference is negated before being returned.  `zSign' is ignored if the
+result is a NaN.  The subtraction is performed according to the IEC/IEEE
+Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+static floatx80 subFloatx80Sigs( floatx80 a, floatx80 b, flag zSign )
+{
+    int32 aExp, bExp, zExp;
+    bits64 aSig, bSig, zSig0, zSig1;
+    int32 expDiff;
+    floatx80 z;
+
+    aSig = extractFloatx80Frac( a );
+    aExp = extractFloatx80Exp( a );
+    bSig = extractFloatx80Frac( b );
+    bExp = extractFloatx80Exp( b );
+    expDiff = aExp - bExp;
+    if ( 0 < expDiff ) goto aExpBigger;
+    if ( expDiff < 0 ) goto bExpBigger;
+    if ( aExp == 0x7FFF ) {
+        if ( (bits64) ( ( aSig | bSig )<<1 ) ) {
+            return propagateFloatx80NaN( a, b );
+        }
+        float_raise( float_flag_invalid );
+        z.low = floatx80_default_nan_low;
+        z.high = floatx80_default_nan_high;
+        return z;
+    }
+    if ( aExp == 0 ) {
+        aExp = 1;
+        bExp = 1;
+    }
+    zSig1 = 0;
+    if ( bSig < aSig ) goto aBigger;
+    if ( aSig < bSig ) goto bBigger;
+    return packFloatx80( float_rounding_mode == float_round_down, 0, 0 );
+ bExpBigger:
+    if ( bExp == 0x7FFF ) {
+        if ( (bits64) ( bSig<<1 ) ) return propagateFloatx80NaN( a, b );
+        return packFloatx80( zSign ^ 1, 0x7FFF, LIT64( 0x8000000000000000 ) );
+    }
+    if ( aExp == 0 ) ++expDiff;
+    shift128RightJamming( aSig, 0, - expDiff, &aSig, &zSig1 );
+ bBigger:
+    sub128( bSig, 0, aSig, zSig1, &zSig0, &zSig1 );
+    zExp = bExp;
+    zSign ^= 1;
+    goto normalizeRoundAndPack;
+ aExpBigger:
+    if ( aExp == 0x7FFF ) {
+        if ( (bits64) ( aSig<<1 ) ) return propagateFloatx80NaN( a, b );
+        return a;
+    }
+    if ( bExp == 0 ) --expDiff;
+    shift128RightJamming( bSig, 0, expDiff, &bSig, &zSig1 );
+ aBigger:
+    sub128( aSig, 0, bSig, zSig1, &zSig0, &zSig1 );
+    zExp = aExp;
+ normalizeRoundAndPack:
+    return
+        normalizeRoundAndPackFloatx80(
+            floatx80_rounding_precision, zSign, zExp, zSig0, zSig1 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of adding the extended double-precision floating-point
+values `a' and `b'.  The operation is performed according to the IEC/IEEE
+Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+floatx80 floatx80_add( floatx80 a, floatx80 b )
+{
+    flag aSign, bSign;
+    
+    aSign = extractFloatx80Sign( a );
+    bSign = extractFloatx80Sign( b );
+    if ( aSign == bSign ) {
+        return addFloatx80Sigs( a, b, aSign );
+    }
+    else {
+        return subFloatx80Sigs( a, b, aSign );
+    }
+    
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of subtracting the extended double-precision floating-
+point values `a' and `b'.  The operation is performed according to the
+IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+floatx80 floatx80_sub( floatx80 a, floatx80 b )
+{
+    flag aSign, bSign;
+
+    aSign = extractFloatx80Sign( a );
+    bSign = extractFloatx80Sign( b );
+    if ( aSign == bSign ) {
+        return subFloatx80Sigs( a, b, aSign );
+    }
+    else {
+        return addFloatx80Sigs( a, b, aSign );
+    }
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of multiplying the extended double-precision floating-
+point values `a' and `b'.  The operation is performed according to the
+IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+floatx80 floatx80_mul( floatx80 a, floatx80 b )
+{
+    flag aSign, bSign, zSign;
+    int32 aExp, bExp, zExp;
+    bits64 aSig, bSig, zSig0, zSig1;
+    floatx80 z;
+
+    aSig = extractFloatx80Frac( a );
+    aExp = extractFloatx80Exp( a );
+    aSign = extractFloatx80Sign( a );
+    bSig = extractFloatx80Frac( b );
+    bExp = extractFloatx80Exp( b );
+    bSign = extractFloatx80Sign( b );
+    zSign = aSign ^ bSign;
+    if ( aExp == 0x7FFF ) {
+        if (    (bits64) ( aSig<<1 )
+             || ( ( bExp == 0x7FFF ) && (bits64) ( bSig<<1 ) ) ) {
+            return propagateFloatx80NaN( a, b );
+        }
+        if ( ( bExp | bSig ) == 0 ) goto invalid;
+        return packFloatx80( zSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
+    }
+    if ( bExp == 0x7FFF ) {
+        if ( (bits64) ( bSig<<1 ) ) return propagateFloatx80NaN( a, b );
+        if ( ( aExp | aSig ) == 0 ) {
+ invalid:
+            float_raise( float_flag_invalid );
+            z.low = floatx80_default_nan_low;
+            z.high = floatx80_default_nan_high;
+            return z;
+        }
+        return packFloatx80( zSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
+    }
+    if ( aExp == 0 ) {
+        if ( aSig == 0 ) return packFloatx80( zSign, 0, 0 );
+        normalizeFloatx80Subnormal( aSig, &aExp, &aSig );
+    }
+    if ( bExp == 0 ) {
+        if ( bSig == 0 ) return packFloatx80( zSign, 0, 0 );
+        normalizeFloatx80Subnormal( bSig, &bExp, &bSig );
+    }
+    zExp = aExp + bExp - 0x3FFE;
+    mul64To128( aSig, bSig, &zSig0, &zSig1 );
+    if ( 0 < (sbits64) zSig0 ) {
+        shortShift128Left( zSig0, zSig1, 1, &zSig0, &zSig1 );
+        --zExp;
+    }
+    return
+        roundAndPackFloatx80(
+            floatx80_rounding_precision, zSign, zExp, zSig0, zSig1 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the result of dividing the extended double-precision floating-point
+value `a' by the corresponding value `b'.  The operation is performed
+according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+floatx80 floatx80_div( floatx80 a, floatx80 b )
+{
+    flag aSign, bSign, zSign;
+    int32 aExp, bExp, zExp;
+    bits64 aSig, bSig, zSig0, zSig1;
+    bits64 rem0, rem1, rem2, term0, term1, term2;
+    floatx80 z;
+
+    aSig = extractFloatx80Frac( a );
+    aExp = extractFloatx80Exp( a );
+    aSign = extractFloatx80Sign( a );
+    bSig = extractFloatx80Frac( b );
+    bExp = extractFloatx80Exp( b );
+    bSign = extractFloatx80Sign( b );
+    zSign = aSign ^ bSign;
+    if ( aExp == 0x7FFF ) {
+        if ( (bits64) ( aSig<<1 ) ) return propagateFloatx80NaN( a, b );
+        if ( bExp == 0x7FFF ) {
+            if ( (bits64) ( bSig<<1 ) ) return propagateFloatx80NaN( a, b );
+            goto invalid;
+        }
+        return packFloatx80( zSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
+    }
+    if ( bExp == 0x7FFF ) {
+        if ( (bits64) ( bSig<<1 ) ) return propagateFloatx80NaN( a, b );
+        return packFloatx80( zSign, 0, 0 );
+    }
+    if ( bExp == 0 ) {
+        if ( bSig == 0 ) {
+            if ( ( aExp | aSig ) == 0 ) {
+ invalid:
+                float_raise( float_flag_invalid );
+                z.low = floatx80_default_nan_low;
+                z.high = floatx80_default_nan_high;
+                return z;
+            }
+            float_raise( float_flag_divbyzero );
+            return packFloatx80( zSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
+        }
+        normalizeFloatx80Subnormal( bSig, &bExp, &bSig );
+    }
+    if ( aExp == 0 ) {
+        if ( aSig == 0 ) return packFloatx80( zSign, 0, 0 );
+        normalizeFloatx80Subnormal( aSig, &aExp, &aSig );
+    }
+    zExp = aExp - bExp + 0x3FFE;
+    rem1 = 0;
+    if ( bSig <= aSig ) {
+        shift128Right( aSig, 0, 1, &aSig, &rem1 );
+        ++zExp;
+    }
+    zSig0 = estimateDiv128To64( aSig, rem1, bSig );
+    mul64To128( bSig, zSig0, &term0, &term1 );
+    sub128( aSig, rem1, term0, term1, &rem0, &rem1 );
+    while ( (sbits64) rem0 < 0 ) {
+        --zSig0;
+        add128( rem0, rem1, 0, bSig, &rem0, &rem1 );
+    }
+    zSig1 = estimateDiv128To64( rem1, 0, bSig );
+    if ( (bits64) ( zSig1<<1 ) <= 8 ) {
+        mul64To128( bSig, zSig1, &term1, &term2 );
+        sub128( rem1, 0, term1, term2, &rem1, &rem2 );
+        while ( (sbits64) rem1 < 0 ) {
+            --zSig1;
+            add128( rem1, rem2, 0, bSig, &rem1, &rem2 );
+        }
+        zSig1 |= ( ( rem1 | rem2 ) != 0 );
+    }
+    return
+        roundAndPackFloatx80(
+            floatx80_rounding_precision, zSign, zExp, zSig0, zSig1 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the remainder of the extended double-precision floating-point value
+`a' with respect to the corresponding value `b'.  The operation is performed
+according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+floatx80 floatx80_rem( floatx80 a, floatx80 b )
+{
+    flag aSign, bSign, zSign;
+    int32 aExp, bExp, expDiff;
+    bits64 aSig0, aSig1, bSig;
+    bits64 q, term0, term1, alternateASig0, alternateASig1;
+    floatx80 z;
+
+    aSig0 = extractFloatx80Frac( a );
+    aExp = extractFloatx80Exp( a );
+    aSign = extractFloatx80Sign( a );
+    bSig = extractFloatx80Frac( b );
+    bExp = extractFloatx80Exp( b );
+    bSign = extractFloatx80Sign( b );
+    if ( aExp == 0x7FFF ) {
+        if (    (bits64) ( aSig0<<1 )
+             || ( ( bExp == 0x7FFF ) && (bits64) ( bSig<<1 ) ) ) {
+            return propagateFloatx80NaN( a, b );
+        }
+        goto invalid;
+    }
+    if ( bExp == 0x7FFF ) {
+        if ( (bits64) ( bSig<<1 ) ) return propagateFloatx80NaN( a, b );
+        return a;
+    }
+    if ( bExp == 0 ) {
+        if ( bSig == 0 ) {
+ invalid:
+            float_raise( float_flag_invalid );
+            z.low = floatx80_default_nan_low;
+            z.high = floatx80_default_nan_high;
+            return z;
+        }
+        normalizeFloatx80Subnormal( bSig, &bExp, &bSig );
+    }
+    if ( aExp == 0 ) {
+        if ( (bits64) ( aSig0<<1 ) == 0 ) return a;
+        normalizeFloatx80Subnormal( aSig0, &aExp, &aSig0 );
+    }
+    bSig |= LIT64( 0x8000000000000000 );
+    zSign = aSign;
+    expDiff = aExp - bExp;
+    aSig1 = 0;
+    if ( expDiff < 0 ) {
+        if ( expDiff < -1 ) return a;
+        shift128Right( aSig0, 0, 1, &aSig0, &aSig1 );
+        expDiff = 0;
+    }
+    q = ( bSig <= aSig0 );
+    if ( q ) aSig0 -= bSig;
+    expDiff -= 64;
+    while ( 0 < expDiff ) {
+        q = estimateDiv128To64( aSig0, aSig1, bSig );
+        q = ( 2 < q ) ? q - 2 : 0;
+        mul64To128( bSig, q, &term0, &term1 );
+        sub128( aSig0, aSig1, term0, term1, &aSig0, &aSig1 );
+        shortShift128Left( aSig0, aSig1, 62, &aSig0, &aSig1 );
+        expDiff -= 62;
+    }
+    expDiff += 64;
+    if ( 0 < expDiff ) {
+        q = estimateDiv128To64( aSig0, aSig1, bSig );
+        q = ( 2 < q ) ? q - 2 : 0;
+        q >>= 64 - expDiff;
+        mul64To128( bSig, q<<( 64 - expDiff ), &term0, &term1 );
+        sub128( aSig0, aSig1, term0, term1, &aSig0, &aSig1 );
+        shortShift128Left( 0, bSig, 64 - expDiff, &term0, &term1 );
+        while ( le128( term0, term1, aSig0, aSig1 ) ) {
+            ++q;
+            sub128( aSig0, aSig1, term0, term1, &aSig0, &aSig1 );
+        }
+    }
+    else {
+        term1 = 0;
+        term0 = bSig;
+    }
+    sub128( term0, term1, aSig0, aSig1, &alternateASig0, &alternateASig1 );
+    if (    lt128( alternateASig0, alternateASig1, aSig0, aSig1 )
+         || (    eq128( alternateASig0, alternateASig1, aSig0, aSig1 )
+              && ( q & 1 ) )
+       ) {
+        aSig0 = alternateASig0;
+        aSig1 = alternateASig1;
+        zSign = ! zSign;
+    }
+    return
+        normalizeRoundAndPackFloatx80(
+            80, zSign, bExp + expDiff, aSig0, aSig1 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns the square root of the extended double-precision floating-point
+value `a'.  The operation is performed according to the IEC/IEEE Standard
+for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+floatx80 floatx80_sqrt( floatx80 a )
+{
+    flag aSign;
+    int32 aExp, zExp;
+    bits64 aSig0, aSig1, zSig0, zSig1;
+    bits64 rem0, rem1, rem2, rem3, term0, term1, term2, term3;
+    bits64 shiftedRem0, shiftedRem1;
+    floatx80 z;
+
+    aSig0 = extractFloatx80Frac( a );
+    aExp = extractFloatx80Exp( a );
+    aSign = extractFloatx80Sign( a );
+    if ( aExp == 0x7FFF ) {
+        if ( (bits64) ( aSig0<<1 ) ) return propagateFloatx80NaN( a, a );
+        if ( ! aSign ) return a;
+        goto invalid;
+    }
+    if ( aSign ) {
+        if ( ( aExp | aSig0 ) == 0 ) return a;
+ invalid:
+        float_raise( float_flag_invalid );
+        z.low = floatx80_default_nan_low;
+        z.high = floatx80_default_nan_high;
+        return z;
+    }
+    if ( aExp == 0 ) {
+        if ( aSig0 == 0 ) return packFloatx80( 0, 0, 0 );
+        normalizeFloatx80Subnormal( aSig0, &aExp, &aSig0 );
+    }
+    zExp = ( ( aExp - 0x3FFF )>>1 ) + 0x3FFF;
+    zSig0 = estimateSqrt32( aExp, aSig0>>32 );
+    zSig0 <<= 31;
+    aSig1 = 0;
+    shift128Right( aSig0, 0, ( aExp & 1 ) + 2, &aSig0, &aSig1 );
+    zSig0 = estimateDiv128To64( aSig0, aSig1, zSig0 ) + zSig0 + 4;
+    if ( 0 <= (sbits64) zSig0 ) zSig0 = LIT64( 0xFFFFFFFFFFFFFFFF );
+    shortShift128Left( aSig0, aSig1, 2, &aSig0, &aSig1 );
+    mul64To128( zSig0, zSig0, &term0, &term1 );
+    sub128( aSig0, aSig1, term0, term1, &rem0, &rem1 );
+    while ( (sbits64) rem0 < 0 ) {
+        --zSig0;
+        shortShift128Left( 0, zSig0, 1, &term0, &term1 );
+        term1 |= 1;
+        add128( rem0, rem1, term0, term1, &rem0, &rem1 );
+    }
+    shortShift128Left( rem0, rem1, 63, &shiftedRem0, &shiftedRem1 );
+    zSig1 = estimateDiv128To64( shiftedRem0, shiftedRem1, zSig0 );
+    if ( (bits64) ( zSig1<<1 ) <= 10 ) {
+        if ( zSig1 == 0 ) zSig1 = 1;
+        mul64To128( zSig0, zSig1, &term1, &term2 );
+        shortShift128Left( term1, term2, 1, &term1, &term2 );
+        sub128( rem1, 0, term1, term2, &rem1, &rem2 );
+        mul64To128( zSig1, zSig1, &term2, &term3 );
+        sub192( rem1, rem2, 0, 0, term2, term3, &rem1, &rem2, &rem3 );
+        while ( (sbits64) rem1 < 0 ) {
+            --zSig1;
+            shortShift192Left( 0, zSig0, zSig1, 1, &term1, &term2, &term3 );
+            term3 |= 1;
+            add192(
+                rem1, rem2, rem3, term1, term2, term3, &rem1, &rem2, &rem3 );
+        }
+        zSig1 |= ( ( rem1 | rem2 | rem3 ) != 0 );
+    }
+    return
+        roundAndPackFloatx80(
+            floatx80_rounding_precision, 0, zExp, zSig0, zSig1 );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the extended double-precision floating-point value `a' is
+equal to the corresponding value `b', and 0 otherwise.  The comparison is
+performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag floatx80_eq( floatx80 a, floatx80 b )
+{
+
+    if (    (    ( extractFloatx80Exp( a ) == 0x7FFF )
+              && (bits64) ( extractFloatx80Frac( a )<<1 ) )
+         || (    ( extractFloatx80Exp( b ) == 0x7FFF )
+              && (bits64) ( extractFloatx80Frac( b )<<1 ) )
+       ) {
+        if (    floatx80_is_signaling_nan( a )
+             || floatx80_is_signaling_nan( b ) ) {
+            float_raise( float_flag_invalid );
+        }
+        return 0;
+    }
+    return
+           ( a.low == b.low )
+        && (    ( a.high == b.high )
+             || (    ( a.low == 0 )
+                  && ( (bits16) ( ( a.high | b.high )<<1 ) == 0 ) )
+           );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the extended double-precision floating-point value `a' is
+less than or equal to the corresponding value `b', and 0 otherwise.  The
+comparison is performed according to the IEC/IEEE Standard for Binary
+Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag floatx80_le( floatx80 a, floatx80 b )
+{
+    flag aSign, bSign;
+
+    if (    (    ( extractFloatx80Exp( a ) == 0x7FFF )
+              && (bits64) ( extractFloatx80Frac( a )<<1 ) )
+         || (    ( extractFloatx80Exp( b ) == 0x7FFF )
+              && (bits64) ( extractFloatx80Frac( b )<<1 ) )
+       ) {
+        float_raise( float_flag_invalid );
+        return 0;
+    }
+    aSign = extractFloatx80Sign( a );
+    bSign = extractFloatx80Sign( b );
+    if ( aSign != bSign ) {
+        return
+               aSign
+            || (    ( ( (bits16) ( ( a.high | b.high )<<1 ) ) | a.low | b.low )
+                 == 0 );
+    }
+    return
+          aSign ? le128( b.high, b.low, a.high, a.low )
+        : le128( a.high, a.low, b.high, b.low );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the extended double-precision floating-point value `a' is
+less than the corresponding value `b', and 0 otherwise.  The comparison
+is performed according to the IEC/IEEE Standard for Binary Floating-point
+Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag floatx80_lt( floatx80 a, floatx80 b )
+{
+    flag aSign, bSign;
+
+    if (    (    ( extractFloatx80Exp( a ) == 0x7FFF )
+              && (bits64) ( extractFloatx80Frac( a )<<1 ) )
+         || (    ( extractFloatx80Exp( b ) == 0x7FFF )
+              && (bits64) ( extractFloatx80Frac( b )<<1 ) )
+       ) {
+        float_raise( float_flag_invalid );
+        return 0;
+    }
+    aSign = extractFloatx80Sign( a );
+    bSign = extractFloatx80Sign( b );
+    if ( aSign != bSign ) {
+        return
+               aSign
+            && (    ( ( (bits16) ( ( a.high | b.high )<<1 ) ) | a.low | b.low )
+                 != 0 );
+    }
+    return
+          aSign ? lt128( b.high, b.low, a.high, a.low )
+        : lt128( a.high, a.low, b.high, b.low );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the extended double-precision floating-point value `a' is equal
+to the corresponding value `b', and 0 otherwise.  The invalid exception is
+raised if either operand is a NaN.  Otherwise, the comparison is performed
+according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag floatx80_eq_signaling( floatx80 a, floatx80 b )
+{
+
+    if (    (    ( extractFloatx80Exp( a ) == 0x7FFF )
+              && (bits64) ( extractFloatx80Frac( a )<<1 ) )
+         || (    ( extractFloatx80Exp( b ) == 0x7FFF )
+              && (bits64) ( extractFloatx80Frac( b )<<1 ) )
+       ) {
+        float_raise( float_flag_invalid );
+        return 0;
+    }
+    return
+           ( a.low == b.low )
+        && (    ( a.high == b.high )
+             || (    ( a.low == 0 )
+                  && ( (bits16) ( ( a.high | b.high )<<1 ) == 0 ) )
+           );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the extended double-precision floating-point value `a' is less
+than or equal to the corresponding value `b', and 0 otherwise.  Quiet NaNs
+do not cause an exception.  Otherwise, the comparison is performed according
+to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag floatx80_le_quiet( floatx80 a, floatx80 b )
+{
+    flag aSign, bSign;
+
+    if (    (    ( extractFloatx80Exp( a ) == 0x7FFF )
+              && (bits64) ( extractFloatx80Frac( a )<<1 ) )
+         || (    ( extractFloatx80Exp( b ) == 0x7FFF )
+              && (bits64) ( extractFloatx80Frac( b )<<1 ) )
+       ) {
+        if (    floatx80_is_signaling_nan( a )
+             || floatx80_is_signaling_nan( b ) ) {
+            float_raise( float_flag_invalid );
+        }
+        return 0;
+    }
+    aSign = extractFloatx80Sign( a );
+    bSign = extractFloatx80Sign( b );
+    if ( aSign != bSign ) {
+        return
+               aSign
+            || (    ( ( (bits16) ( ( a.high | b.high )<<1 ) ) | a.low | b.low )
+                 == 0 );
+    }
+    return
+          aSign ? le128( b.high, b.low, a.high, a.low )
+        : le128( a.high, a.low, b.high, b.low );
+
+}
+
+/*
+-------------------------------------------------------------------------------
+Returns 1 if the extended double-precision floating-point value `a' is less
+than the corresponding value `b', and 0 otherwise.  Quiet NaNs do not cause
+an exception.  Otherwise, the comparison is performed according to the
+IEC/IEEE Standard for Binary Floating-point Arithmetic.
+-------------------------------------------------------------------------------
+*/
+flag floatx80_lt_quiet( floatx80 a, floatx80 b )
+{
+    flag aSign, bSign;
+
+    if (    (    ( extractFloatx80Exp( a ) == 0x7FFF )
+              && (bits64) ( extractFloatx80Frac( a )<<1 ) )
+         || (    ( extractFloatx80Exp( b ) == 0x7FFF )
+              && (bits64) ( extractFloatx80Frac( b )<<1 ) )
+       ) {
+        if (    floatx80_is_signaling_nan( a )
+             || floatx80_is_signaling_nan( b ) ) {
+            float_raise( float_flag_invalid );
+        }
+        return 0;
+    }
+    aSign = extractFloatx80Sign( a );
+    bSign = extractFloatx80Sign( b );
+    if ( aSign != bSign ) {
+        return
+               aSign
+            && (    ( ( (bits16) ( ( a.high | b.high )<<1 ) ) | a.low | b.low )
+                 != 0 );
+    }
+    return
+          aSign ? lt128( b.high, b.low, a.high, a.low )
+        : lt128( a.high, a.low, b.high, b.low );
+
+}
+
+#endif
+
diff --git a/arch/arm/nwfpe/softfloat.h b/arch/arm/nwfpe/softfloat.h
new file mode 100644
index 0000000..1e17431
--- /dev/null
+++ b/arch/arm/nwfpe/softfloat.h
@@ -0,0 +1,278 @@
+
+/*
+===============================================================================
+
+This C header file is part of the SoftFloat IEC/IEEE Floating-point
+Arithmetic Package, Release 2.
+
+Written by John R. Hauser.  This work was made possible in part by the
+International Computer Science Institute, located at Suite 600, 1947 Center
+Street, Berkeley, California 94704.  Funding was partially provided by the
+National Science Foundation under grant MIP-9311980.  The original version
+of this code was written as part of a project to build a fixed-point vector
+processor in collaboration with the University of California at Berkeley,
+overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
+is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
+arithmetic/softfloat.html'.
+
+THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
+has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
+TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
+PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
+AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
+
+Derivative works are acceptable, even for commercial purposes, so long as
+(1) they include prominent notice that the work is derivative, and (2) they
+include prominent notice akin to these three paragraphs for those parts of
+this code that are retained.
+
+===============================================================================
+*/
+
+#ifndef __SOFTFLOAT_H__
+#define __SOFTFLOAT_H__
+
+#include <linux/config.h>
+
+/*
+-------------------------------------------------------------------------------
+The macro `FLOATX80' must be defined to enable the extended double-precision
+floating-point format `floatx80'.  If this macro is not defined, the
+`floatx80' type will not be defined, and none of the functions that either
+input or output the `floatx80' type will be defined.
+-------------------------------------------------------------------------------
+*/
+#ifdef CONFIG_FPE_NWFPE_XP
+#define FLOATX80
+#endif
+
+/*
+-------------------------------------------------------------------------------
+Software IEC/IEEE floating-point types.
+-------------------------------------------------------------------------------
+*/
+typedef unsigned long int float32;
+typedef unsigned long long float64;
+typedef struct {
+    unsigned short high;
+    unsigned long long low;
+} floatx80;
+
+/*
+-------------------------------------------------------------------------------
+Software IEC/IEEE floating-point underflow tininess-detection mode.
+-------------------------------------------------------------------------------
+*/
+extern signed char float_detect_tininess;
+enum {
+    float_tininess_after_rounding  = 0,
+    float_tininess_before_rounding = 1
+};
+
+/*
+-------------------------------------------------------------------------------
+Software IEC/IEEE floating-point rounding mode.
+-------------------------------------------------------------------------------
+*/
+extern signed char float_rounding_mode;
+enum {
+    float_round_nearest_even = 0,
+    float_round_to_zero      = 1,
+    float_round_down         = 2,
+    float_round_up           = 3
+};
+
+/*
+-------------------------------------------------------------------------------
+Software IEC/IEEE floating-point exception flags.
+-------------------------------------------------------------------------------
+extern signed char float_exception_flags;
+enum {
+    float_flag_inexact   =  1,
+    float_flag_underflow =  2,
+    float_flag_overflow  =  4,
+    float_flag_divbyzero =  8,
+    float_flag_invalid   = 16
+};
+
+ScottB: November 4, 1998
+Changed the enumeration to match the bit order in the FPA11.
+*/
+
+extern signed char float_exception_flags;
+enum {
+    float_flag_invalid   =  1,
+    float_flag_divbyzero =  2,
+    float_flag_overflow  =  4,
+    float_flag_underflow =  8,
+    float_flag_inexact   = 16
+};
+
+/*
+-------------------------------------------------------------------------------
+Routine to raise any or all of the software IEC/IEEE floating-point
+exception flags.
+-------------------------------------------------------------------------------
+*/
+void float_raise( signed char );
+
+/*
+-------------------------------------------------------------------------------
+Software IEC/IEEE integer-to-floating-point conversion routines.
+-------------------------------------------------------------------------------
+*/
+float32 int32_to_float32( signed int );
+float64 int32_to_float64( signed int );
+#ifdef FLOATX80
+floatx80 int32_to_floatx80( signed int );
+#endif
+
+/*
+-------------------------------------------------------------------------------
+Software IEC/IEEE single-precision conversion routines.
+-------------------------------------------------------------------------------
+*/
+signed int float32_to_int32( float32 );
+signed int float32_to_int32_round_to_zero( float32 );
+float64 float32_to_float64( float32 );
+#ifdef FLOATX80
+floatx80 float32_to_floatx80( float32 );
+#endif
+
+/*
+-------------------------------------------------------------------------------
+Software IEC/IEEE single-precision operations.
+-------------------------------------------------------------------------------
+*/
+float32 float32_round_to_int( float32 );
+float32 float32_add( float32, float32 );
+float32 float32_sub( float32, float32 );
+float32 float32_mul( float32, float32 );
+float32 float32_div( float32, float32 );
+float32 float32_rem( float32, float32 );
+float32 float32_sqrt( float32 );
+char float32_eq( float32, float32 );
+char float32_le( float32, float32 );
+char float32_lt( float32, float32 );
+char float32_eq_signaling( float32, float32 );
+char float32_le_quiet( float32, float32 );
+char float32_lt_quiet( float32, float32 );
+char float32_is_signaling_nan( float32 );
+
+/*
+-------------------------------------------------------------------------------
+Software IEC/IEEE double-precision conversion routines.
+-------------------------------------------------------------------------------
+*/
+signed int float64_to_int32( float64 );
+signed int float64_to_int32_round_to_zero( float64 );
+float32 float64_to_float32( float64 );
+#ifdef FLOATX80
+floatx80 float64_to_floatx80( float64 );
+#endif
+
+/*
+-------------------------------------------------------------------------------
+Software IEC/IEEE double-precision operations.
+-------------------------------------------------------------------------------
+*/
+float64 float64_round_to_int( float64 );
+float64 float64_add( float64, float64 );
+float64 float64_sub( float64, float64 );
+float64 float64_mul( float64, float64 );
+float64 float64_div( float64, float64 );
+float64 float64_rem( float64, float64 );
+float64 float64_sqrt( float64 );
+char float64_eq( float64, float64 );
+char float64_le( float64, float64 );
+char float64_lt( float64, float64 );
+char float64_eq_signaling( float64, float64 );
+char float64_le_quiet( float64, float64 );
+char float64_lt_quiet( float64, float64 );
+char float64_is_signaling_nan( float64 );
+
+#ifdef FLOATX80
+
+/*
+-------------------------------------------------------------------------------
+Software IEC/IEEE extended double-precision conversion routines.
+-------------------------------------------------------------------------------
+*/
+signed int floatx80_to_int32( floatx80 );
+signed int floatx80_to_int32_round_to_zero( floatx80 );
+float32 floatx80_to_float32( floatx80 );
+float64 floatx80_to_float64( floatx80 );
+
+/*
+-------------------------------------------------------------------------------
+Software IEC/IEEE extended double-precision rounding precision.  Valid
+values are 32, 64, and 80.
+-------------------------------------------------------------------------------
+*/
+extern signed char floatx80_rounding_precision;
+
+/*
+-------------------------------------------------------------------------------
+Software IEC/IEEE extended double-precision operations.
+-------------------------------------------------------------------------------
+*/
+floatx80 floatx80_round_to_int( floatx80 );
+floatx80 floatx80_add( floatx80, floatx80 );
+floatx80 floatx80_sub( floatx80, floatx80 );
+floatx80 floatx80_mul( floatx80, floatx80 );
+floatx80 floatx80_div( floatx80, floatx80 );
+floatx80 floatx80_rem( floatx80, floatx80 );
+floatx80 floatx80_sqrt( floatx80 );
+char floatx80_eq( floatx80, floatx80 );
+char floatx80_le( floatx80, floatx80 );
+char floatx80_lt( floatx80, floatx80 );
+char floatx80_eq_signaling( floatx80, floatx80 );
+char floatx80_le_quiet( floatx80, floatx80 );
+char floatx80_lt_quiet( floatx80, floatx80 );
+char floatx80_is_signaling_nan( floatx80 );
+
+#endif
+
+static inline flag extractFloat32Sign(float32 a)
+{
+	return a >> 31;
+}
+
+static inline flag float32_eq_nocheck(float32 a, float32 b)
+{
+	return (a == b) || ((bits32) ((a | b) << 1) == 0);
+}
+
+static inline flag float32_lt_nocheck(float32 a, float32 b)
+{
+	flag aSign, bSign;
+
+	aSign = extractFloat32Sign(a);
+	bSign = extractFloat32Sign(b);
+	if (aSign != bSign)
+		return aSign && ((bits32) ((a | b) << 1) != 0);
+	return (a != b) && (aSign ^ (a < b));
+}
+
+static inline flag extractFloat64Sign(float64 a)
+{
+	return a >> 63;
+}
+
+static inline flag float64_eq_nocheck(float64 a, float64 b)
+{
+	return (a == b) || ((bits64) ((a | b) << 1) == 0);
+}
+
+static inline flag float64_lt_nocheck(float64 a, float64 b)
+{
+	flag aSign, bSign;
+
+	aSign = extractFloat64Sign(a);
+	bSign = extractFloat64Sign(b);
+	if (aSign != bSign)
+		return aSign && ((bits64) ((a | b) << 1) != 0);
+	return (a != b) && (aSign ^ (a < b));
+}
+
+#endif
diff --git a/arch/arm/oprofile/Kconfig b/arch/arm/oprofile/Kconfig
new file mode 100644
index 0000000..19d3773
--- /dev/null
+++ b/arch/arm/oprofile/Kconfig
@@ -0,0 +1,23 @@
+
+menu "Profiling support"
+	depends on EXPERIMENTAL
+
+config PROFILING
+	bool "Profiling support (EXPERIMENTAL)"
+	help
+	  Say Y here to enable the extended profiling support mechanisms used
+	  by profilers such as OProfile.
+
+
+config OPROFILE
+	tristate "OProfile system profiling (EXPERIMENTAL)"
+	depends on PROFILING
+	help
+	  OProfile is a profiling system capable of profiling the
+	  whole system, include the kernel, kernel modules, libraries,
+	  and applications.
+
+	  If unsure, say N.
+
+endmenu
+
diff --git a/arch/arm/oprofile/Makefile b/arch/arm/oprofile/Makefile
new file mode 100644
index 0000000..ba1a6e9
--- /dev/null
+++ b/arch/arm/oprofile/Makefile
@@ -0,0 +1,11 @@
+obj-$(CONFIG_OPROFILE) += oprofile.o
+
+DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
+		oprof.o cpu_buffer.o buffer_sync.o \
+		event_buffer.o oprofile_files.o \
+		oprofilefs.o oprofile_stats.o \
+		timer_int.o )
+
+oprofile-y				:= $(DRIVER_OBJS) init.o
+oprofile-$(CONFIG_CPU_XSCALE)		+= common.o op_model_xscale.o
+
diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c
new file mode 100644
index 0000000..e57dde8
--- /dev/null
+++ b/arch/arm/oprofile/common.c
@@ -0,0 +1,156 @@
+/**
+ * @file common.c
+ *
+ * @remark Copyright 2004 Oprofile Authors
+ * @remark Read the file COPYING
+ *
+ * @author Zwane Mwaikambo
+ */
+
+#include <linux/init.h>
+#include <linux/oprofile.h>
+#include <linux/errno.h>
+#include <asm/semaphore.h>
+#include <linux/sysdev.h>
+
+#include "op_counter.h"
+#include "op_arm_model.h"
+
+static struct op_arm_model_spec *pmu_model;
+static int pmu_enabled;
+static struct semaphore pmu_sem;
+
+static int pmu_start(void);
+static int pmu_setup(void);
+static void pmu_stop(void);
+static int pmu_create_files(struct super_block *, struct dentry *);
+
+#ifdef CONFIG_PM
+static int pmu_suspend(struct sys_device *dev, pm_message_t state)
+{
+	if (pmu_enabled)
+		pmu_stop();
+	return 0;
+}
+
+static int pmu_resume(struct sys_device *dev)
+{
+	if (pmu_enabled)
+		pmu_start();
+	return 0;
+}
+
+static struct sysdev_class oprofile_sysclass = {
+	set_kset_name("oprofile"),
+	.resume		= pmu_resume,
+	.suspend	= pmu_suspend,
+};
+
+static struct sys_device device_oprofile = {
+	.id		= 0,
+	.cls		= &oprofile_sysclass,
+};
+
+static int __init init_driverfs(void)
+{
+	int ret;
+
+	if (!(ret = sysdev_class_register(&oprofile_sysclass)))
+		ret = sysdev_register(&device_oprofile);
+
+	return ret;
+}
+
+static void  exit_driverfs(void)
+{
+	sysdev_unregister(&device_oprofile);
+	sysdev_class_unregister(&oprofile_sysclass);
+}
+#else
+#define init_driverfs()	do { } while (0)
+#define exit_driverfs() do { } while (0)
+#endif /* CONFIG_PM */
+
+struct op_counter_config counter_config[OP_MAX_COUNTER];
+
+static int pmu_create_files(struct super_block *sb, struct dentry *root)
+{
+	unsigned int i;
+
+	for (i = 0; i < pmu_model->num_counters; i++) {
+		struct dentry *dir;
+		char buf[2];
+
+		snprintf(buf, sizeof buf, "%d", i);
+		dir = oprofilefs_mkdir(sb, root, buf);
+		oprofilefs_create_ulong(sb, dir, "enabled", &counter_config[i].enabled);
+		oprofilefs_create_ulong(sb, dir, "event", &counter_config[i].event);
+		oprofilefs_create_ulong(sb, dir, "count", &counter_config[i].count);
+		oprofilefs_create_ulong(sb, dir, "unit_mask", &counter_config[i].unit_mask);
+		oprofilefs_create_ulong(sb, dir, "kernel", &counter_config[i].kernel);
+		oprofilefs_create_ulong(sb, dir, "user", &counter_config[i].user);
+	}
+
+	return 0;
+}
+
+static int pmu_setup(void)
+{
+	int ret;
+
+	spin_lock(&oprofilefs_lock);
+	ret = pmu_model->setup_ctrs();
+	spin_unlock(&oprofilefs_lock);
+	return ret;
+}
+
+static int pmu_start(void)
+{
+	int ret = -EBUSY;
+
+	down(&pmu_sem);
+	if (!pmu_enabled) {
+		ret = pmu_model->start();
+		pmu_enabled = !ret;
+	}
+	up(&pmu_sem);
+	return ret;
+}
+
+static void pmu_stop(void)
+{
+	down(&pmu_sem);
+	if (pmu_enabled)
+		pmu_model->stop();
+	pmu_enabled = 0;
+	up(&pmu_sem);
+}
+
+int __init pmu_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec)
+{
+	init_MUTEX(&pmu_sem);
+
+	if (spec->init() < 0)
+		return -ENODEV;
+
+	pmu_model = spec;
+	init_driverfs();
+	ops->create_files = pmu_create_files;
+	ops->setup = pmu_setup;
+	ops->shutdown = pmu_stop;
+	ops->start = pmu_start;
+	ops->stop = pmu_stop;
+	ops->cpu_type = pmu_model->name;
+	printk(KERN_INFO "oprofile: using %s PMU\n", spec->name);
+
+	return 0;
+}
+
+void pmu_exit(void)
+{
+	if (pmu_model) {
+		exit_driverfs();
+		pmu_model = NULL;
+	}
+}
+
diff --git a/arch/arm/oprofile/init.c b/arch/arm/oprofile/init.c
new file mode 100644
index 0000000..cce3d30
--- /dev/null
+++ b/arch/arm/oprofile/init.c
@@ -0,0 +1,31 @@
+/**
+ * @file init.c
+ *
+ * @remark Copyright 2004 Oprofile Authors
+ * @remark Read the file COPYING
+ *
+ * @author Zwane Mwaikambo
+ */
+
+#include <linux/oprofile.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include "op_arm_model.h"
+
+int __init oprofile_arch_init(struct oprofile_operations *ops)
+{
+	int ret = -ENODEV;
+
+#ifdef CONFIG_CPU_XSCALE
+	ret = pmu_init(ops, &op_xscale_spec);
+#endif
+
+	return ret;
+}
+
+void oprofile_arch_exit(void)
+{
+#ifdef CONFIG_CPU_XSCALE
+	pmu_exit();
+#endif
+}
diff --git a/arch/arm/oprofile/op_arm_model.h b/arch/arm/oprofile/op_arm_model.h
new file mode 100644
index 0000000..2d4caf4
--- /dev/null
+++ b/arch/arm/oprofile/op_arm_model.h
@@ -0,0 +1,29 @@
+/**
+ * @file op_arm_model.h
+ * interface to ARM machine specific operations
+ *
+ * @remark Copyright 2004 Oprofile Authors
+ * @remark Read the file COPYING
+ *
+ * @author Zwane Mwaikambo
+ */
+
+#ifndef OP_ARM_MODEL_H
+#define OP_ARM_MODEL_H
+
+struct op_arm_model_spec {
+	int (*init)(void);
+	unsigned int num_counters;
+	int (*setup_ctrs)(void);
+	int (*start)(void);
+	void (*stop)(void);
+	char *name;
+};
+
+#ifdef CONFIG_CPU_XSCALE
+extern struct op_arm_model_spec op_xscale_spec;
+#endif
+
+extern int __init pmu_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec);
+extern void pmu_exit(void);
+#endif /* OP_ARM_MODEL_H */
diff --git a/arch/arm/oprofile/op_counter.h b/arch/arm/oprofile/op_counter.h
new file mode 100644
index 0000000..153c1d4
--- /dev/null
+++ b/arch/arm/oprofile/op_counter.h
@@ -0,0 +1,29 @@
+/**
+ * @file op_counter.h
+ *
+ * @remark Copyright 2004 Oprofile Authors
+ * @remark Read the file COPYING
+ *
+ * @author Zwane Mwaikambo
+ */
+
+#ifndef OP_COUNTER_H
+#define OP_COUNTER_H
+
+#define OP_MAX_COUNTER 5
+
+/* Per performance monitor configuration as set via
+ * oprofilefs.
+ */
+struct op_counter_config {
+	unsigned long count;
+	unsigned long enabled;
+	unsigned long event;
+	unsigned long unit_mask;
+	unsigned long kernel;
+	unsigned long user;
+};
+
+extern struct op_counter_config counter_config[];
+
+#endif /* OP_COUNTER_H */
diff --git a/arch/arm/oprofile/op_model_xscale.c b/arch/arm/oprofile/op_model_xscale.c
new file mode 100644
index 0000000..e0f0b32
--- /dev/null
+++ b/arch/arm/oprofile/op_model_xscale.c
@@ -0,0 +1,443 @@
+/**
+ * @file op_model_xscale.c
+ * XScale Performance Monitor Driver
+ *
+ * @remark Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com>
+ * @remark Copyright 2000-2004 MontaVista Software Inc
+ * @remark Copyright 2004 Dave Jiang <dave.jiang@intel.com>
+ * @remark Copyright 2004 Intel Corporation
+ * @remark Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk>
+ * @remark Copyright 2004 OProfile Authors
+ *
+ * @remark Read the file COPYING
+ *
+ * @author Zwane Mwaikambo
+ */
+
+/* #define DEBUG */
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/sched.h>
+#include <linux/oprofile.h>
+#include <linux/interrupt.h>
+#include <asm/irq.h>
+#include <asm/system.h>
+
+#include "op_counter.h"
+#include "op_arm_model.h"
+
+#define	PMU_ENABLE	0x001	/* Enable counters */
+#define PMN_RESET	0x002	/* Reset event counters */
+#define	CCNT_RESET	0x004	/* Reset clock counter */
+#define	PMU_RESET	(CCNT_RESET | PMN_RESET)
+#define PMU_CNT64	0x008	/* Make CCNT count every 64th cycle */
+
+/* TODO do runtime detection */
+#ifdef CONFIG_ARCH_IOP310
+#define XSCALE_PMU_IRQ  IRQ_XS80200_PMU
+#endif
+#ifdef CONFIG_ARCH_IOP321
+#define XSCALE_PMU_IRQ  IRQ_IOP321_CORE_PMU
+#endif
+#ifdef CONFIG_ARCH_IOP331
+#define XSCALE_PMU_IRQ  IRQ_IOP331_CORE_PMU
+#endif
+#ifdef CONFIG_ARCH_PXA
+#define XSCALE_PMU_IRQ  IRQ_PMU
+#endif
+
+/*
+ * Different types of events that can be counted by the XScale PMU
+ * as used by Oprofile userspace. Here primarily for documentation
+ * purposes.
+ */
+
+#define EVT_ICACHE_MISS			0x00
+#define	EVT_ICACHE_NO_DELIVER		0x01
+#define	EVT_DATA_STALL			0x02
+#define	EVT_ITLB_MISS			0x03
+#define	EVT_DTLB_MISS			0x04
+#define	EVT_BRANCH			0x05
+#define	EVT_BRANCH_MISS			0x06
+#define	EVT_INSTRUCTION			0x07
+#define	EVT_DCACHE_FULL_STALL		0x08
+#define	EVT_DCACHE_FULL_STALL_CONTIG	0x09
+#define	EVT_DCACHE_ACCESS		0x0A
+#define	EVT_DCACHE_MISS			0x0B
+#define	EVT_DCACE_WRITE_BACK		0x0C
+#define	EVT_PC_CHANGED			0x0D
+#define	EVT_BCU_REQUEST			0x10
+#define	EVT_BCU_FULL			0x11
+#define	EVT_BCU_DRAIN			0x12
+#define	EVT_BCU_ECC_NO_ELOG		0x14
+#define	EVT_BCU_1_BIT_ERR		0x15
+#define	EVT_RMW				0x16
+/* EVT_CCNT is not hardware defined */
+#define EVT_CCNT			0xFE
+#define EVT_UNUSED			0xFF
+
+struct pmu_counter {
+	volatile unsigned long ovf;
+	unsigned long reset_counter;
+};
+
+enum { CCNT, PMN0, PMN1, PMN2, PMN3, MAX_COUNTERS };
+
+static struct pmu_counter results[MAX_COUNTERS];
+
+/*
+ * There are two versions of the PMU in current XScale processors
+ * with differing register layouts and number of performance counters.
+ * e.g. IOP321 is xsc1 whilst IOP331 is xsc2.
+ * We detect which register layout to use in xscale_detect_pmu()
+ */
+enum { PMU_XSC1, PMU_XSC2 };
+
+struct pmu_type {
+	int id;
+	char *name;
+	int num_counters;
+	unsigned int int_enable;
+	unsigned int cnt_ovf[MAX_COUNTERS];
+	unsigned int int_mask[MAX_COUNTERS];
+};
+
+static struct pmu_type pmu_parms[] = {
+	{
+		.id		= PMU_XSC1,
+		.name		= "arm/xscale1",
+		.num_counters	= 3,
+		.int_mask	= { [PMN0] = 0x10, [PMN1] = 0x20,
+				    [CCNT] = 0x40 },
+		.cnt_ovf	= { [CCNT] = 0x400, [PMN0] = 0x100,
+				    [PMN1] = 0x200},
+	},
+	{
+		.id		= PMU_XSC2,
+		.name		= "arm/xscale2",
+		.num_counters	= 5,
+		.int_mask	= { [CCNT] = 0x01, [PMN0] = 0x02,
+				    [PMN1] = 0x04, [PMN2] = 0x08,
+				    [PMN3] = 0x10 },
+		.cnt_ovf	= { [CCNT] = 0x01, [PMN0] = 0x02,
+				    [PMN1] = 0x04, [PMN2] = 0x08,
+				    [PMN3] = 0x10 },
+	},
+};
+
+static struct pmu_type *pmu;
+
+static void write_pmnc(u32 val)
+{
+	if (pmu->id == PMU_XSC1) {
+		/* upper 4bits and 7, 11 are write-as-0 */
+		val &= 0xffff77f;
+		__asm__ __volatile__ ("mcr p14, 0, %0, c0, c0, 0" : : "r" (val));
+	} else {
+		/* bits 4-23 are write-as-0, 24-31 are write ignored */
+		val &= 0xf;
+		__asm__ __volatile__ ("mcr p14, 0, %0, c0, c1, 0" : : "r" (val));
+	}
+}
+
+static u32 read_pmnc(void)
+{
+	u32 val;
+
+	if (pmu->id == PMU_XSC1)
+		__asm__ __volatile__ ("mrc p14, 0, %0, c0, c0, 0" : "=r" (val));
+	else {
+		__asm__ __volatile__ ("mrc p14, 0, %0, c0, c1, 0" : "=r" (val));
+		/* bits 1-2 and 4-23 are read-unpredictable */
+		val &= 0xff000009;
+	}
+
+	return val;
+}
+
+static u32 __xsc1_read_counter(int counter)
+{
+	u32 val = 0;
+
+	switch (counter) {
+	case CCNT:
+		__asm__ __volatile__ ("mrc p14, 0, %0, c1, c0, 0" : "=r" (val));
+		break;
+	case PMN0:
+		__asm__ __volatile__ ("mrc p14, 0, %0, c2, c0, 0" : "=r" (val));
+		break;
+	case PMN1:
+		__asm__ __volatile__ ("mrc p14, 0, %0, c3, c0, 0" : "=r" (val));
+		break;
+	}
+	return val;
+}
+
+static u32 __xsc2_read_counter(int counter)
+{
+	u32 val = 0;
+
+	switch (counter) {
+	case CCNT:
+		__asm__ __volatile__ ("mrc p14, 0, %0, c1, c1, 0" : "=r" (val));
+		break;
+	case PMN0:
+		__asm__ __volatile__ ("mrc p14, 0, %0, c0, c2, 0" : "=r" (val));
+		break;
+	case PMN1:
+		__asm__ __volatile__ ("mrc p14, 0, %0, c1, c2, 0" : "=r" (val));
+		break;
+	case PMN2:
+		__asm__ __volatile__ ("mrc p14, 0, %0, c2, c2, 0" : "=r" (val));
+		break;
+	case PMN3:
+		__asm__ __volatile__ ("mrc p14, 0, %0, c3, c2, 0" : "=r" (val));
+		break;
+	}
+	return val;
+}
+
+static u32 read_counter(int counter)
+{
+	u32 val;
+
+	if (pmu->id == PMU_XSC1)
+		val = __xsc1_read_counter(counter);
+	else
+		val = __xsc2_read_counter(counter);
+
+	return val;
+}
+
+static void __xsc1_write_counter(int counter, u32 val)
+{
+	switch (counter) {
+	case CCNT:
+		__asm__ __volatile__ ("mcr p14, 0, %0, c1, c0, 0" : : "r" (val));
+		break;
+	case PMN0:
+		__asm__ __volatile__ ("mcr p14, 0, %0, c2, c0, 0" : : "r" (val));
+		break;
+	case PMN1:
+		__asm__ __volatile__ ("mcr p14, 0, %0, c3, c0, 0" : : "r" (val));
+		break;
+	}
+}
+
+static void __xsc2_write_counter(int counter, u32 val)
+{
+	switch (counter) {
+	case CCNT:
+		__asm__ __volatile__ ("mcr p14, 0, %0, c1, c1, 0" : : "r" (val));
+		break;
+	case PMN0:
+		__asm__ __volatile__ ("mcr p14, 0, %0, c0, c2, 0" : : "r" (val));
+		break;
+	case PMN1:
+		__asm__ __volatile__ ("mcr p14, 0, %0, c1, c2, 0" : : "r" (val));
+		break;
+	case PMN2:
+		__asm__ __volatile__ ("mcr p14, 0, %0, c2, c2, 0" : : "r" (val));
+		break;
+	case PMN3:
+		__asm__ __volatile__ ("mcr p14, 0, %0, c3, c2, 0" : : "r" (val));
+		break;
+	}
+}
+
+static void write_counter(int counter, u32 val)
+{
+	if (pmu->id == PMU_XSC1)
+		__xsc1_write_counter(counter, val);
+	else
+		__xsc2_write_counter(counter, val);
+}
+
+static int xscale_setup_ctrs(void)
+{
+	u32 evtsel, pmnc;
+	int i;
+
+	for (i = CCNT; i < MAX_COUNTERS; i++) {
+		if (counter_config[i].enabled)
+			continue;
+
+		counter_config[i].event = EVT_UNUSED;
+	}
+
+	switch (pmu->id) {
+	case PMU_XSC1:
+		pmnc = (counter_config[PMN1].event << 20) | (counter_config[PMN0].event << 12);
+		pr_debug("xscale_setup_ctrs: pmnc: %#08x\n", pmnc);
+		write_pmnc(pmnc);
+		break;
+
+	case PMU_XSC2:
+		evtsel = counter_config[PMN0].event | (counter_config[PMN1].event << 8) |
+			(counter_config[PMN2].event << 16) | (counter_config[PMN3].event << 24);
+
+		pr_debug("xscale_setup_ctrs: evtsel %#08x\n", evtsel);
+		__asm__ __volatile__ ("mcr p14, 0, %0, c8, c1, 0" : : "r" (evtsel));
+		break;
+	}
+
+	for (i = CCNT; i < MAX_COUNTERS; i++) {
+		if (counter_config[i].event == EVT_UNUSED) {
+			counter_config[i].event = 0;
+			pmu->int_enable &= ~pmu->int_mask[i];
+			continue;
+		}
+
+		results[i].reset_counter = counter_config[i].count;
+		write_counter(i, -(u32)counter_config[i].count);
+		pmu->int_enable |= pmu->int_mask[i];
+		pr_debug("xscale_setup_ctrs: counter%d %#08x from %#08lx\n", i,
+			read_counter(i), counter_config[i].count);
+	}
+
+	return 0;
+}
+
+static void inline __xsc1_check_ctrs(void)
+{
+	int i;
+	u32 pmnc = read_pmnc();
+
+	/* NOTE: there's an A stepping errata that states if an overflow */
+	/*       bit already exists and another occurs, the previous     */
+	/*       Overflow bit gets cleared. There's no workaround.	 */
+	/*	 Fixed in B stepping or later			 	 */
+
+	/* Write the value back to clear the overflow flags. Overflow */
+	/* flags remain in pmnc for use below */
+	write_pmnc(pmnc & ~PMU_ENABLE);
+
+	for (i = CCNT; i <= PMN1; i++) {
+		if (!(pmu->int_mask[i] & pmu->int_enable))
+			continue;
+
+		if (pmnc & pmu->cnt_ovf[i])
+			results[i].ovf++;
+	}
+}
+
+static void inline __xsc2_check_ctrs(void)
+{
+	int i;
+	u32 flag = 0, pmnc = read_pmnc();
+
+	pmnc &= ~PMU_ENABLE;
+	write_pmnc(pmnc);
+
+	/* read overflow flag register */
+	__asm__ __volatile__ ("mrc p14, 0, %0, c5, c1, 0" : "=r" (flag));
+
+	for (i = CCNT; i <= PMN3; i++) {
+		if (!(pmu->int_mask[i] & pmu->int_enable))
+			continue;
+
+		if (flag & pmu->cnt_ovf[i])
+			results[i].ovf++;
+	}
+
+	/* writeback clears overflow bits */
+	__asm__ __volatile__ ("mcr p14, 0, %0, c5, c1, 0" : : "r" (flag));
+}
+
+static irqreturn_t xscale_pmu_interrupt(int irq, void *arg, struct pt_regs *regs)
+{
+	int i;
+	u32 pmnc;
+
+	if (pmu->id == PMU_XSC1)
+		__xsc1_check_ctrs();
+	else
+		__xsc2_check_ctrs();
+
+	for (i = CCNT; i < MAX_COUNTERS; i++) {
+		if (!results[i].ovf)
+			continue;
+
+		write_counter(i, -(u32)results[i].reset_counter);
+		oprofile_add_sample(regs, i);
+		results[i].ovf--;
+	}
+
+	pmnc = read_pmnc() | PMU_ENABLE;
+	write_pmnc(pmnc);
+
+	return IRQ_HANDLED;
+}
+
+static void xscale_pmu_stop(void)
+{
+	u32 pmnc = read_pmnc();
+
+	pmnc &= ~PMU_ENABLE;
+	write_pmnc(pmnc);
+
+	free_irq(XSCALE_PMU_IRQ, results);
+}
+
+static int xscale_pmu_start(void)
+{
+	int ret;
+	u32 pmnc = read_pmnc();
+
+	ret = request_irq(XSCALE_PMU_IRQ, xscale_pmu_interrupt, SA_INTERRUPT,
+			"XScale PMU", (void *)results);
+
+	if (ret < 0) {
+		printk(KERN_ERR "oprofile: unable to request IRQ%d for XScale PMU\n",
+			XSCALE_PMU_IRQ);
+		return ret;
+	}
+
+	if (pmu->id == PMU_XSC1)
+		pmnc |= pmu->int_enable;
+	else {
+		__asm__ __volatile__ ("mcr p14, 0, %0, c4, c1, 0" : : "r" (pmu->int_enable));
+		pmnc &= ~PMU_CNT64;
+	}
+
+	pmnc |= PMU_ENABLE;
+	write_pmnc(pmnc);
+	pr_debug("xscale_pmu_start: pmnc: %#08x mask: %08x\n", pmnc, pmu->int_enable);
+	return 0;
+}
+
+static int xscale_detect_pmu(void)
+{
+	int ret = 0;
+	u32 id;
+
+	id = (read_cpuid(CPUID_ID) >> 13) & 0x7;
+
+	switch (id) {
+	case 1:
+		pmu = &pmu_parms[PMU_XSC1];
+		break;
+	case 2:
+		pmu = &pmu_parms[PMU_XSC2];
+		break;
+	default:
+		ret = -ENODEV;
+		break;
+	}
+
+	if (!ret) {
+		op_xscale_spec.name = pmu->name;
+		op_xscale_spec.num_counters = pmu->num_counters;
+		pr_debug("xscale_detect_pmu: detected %s PMU\n", pmu->name);
+	}
+
+	return ret;
+}
+
+struct op_arm_model_spec op_xscale_spec = {
+	.init		= xscale_detect_pmu,
+	.setup_ctrs	= xscale_setup_ctrs,
+	.start		= xscale_pmu_start,
+	.stop		= xscale_pmu_stop,
+};
+
diff --git a/arch/arm/tools/Makefile b/arch/arm/tools/Makefile
new file mode 100644
index 0000000..c2a4993
--- /dev/null
+++ b/arch/arm/tools/Makefile
@@ -0,0 +1,9 @@
+#
+# linux/arch/arm/tools/Makefile
+#
+# Copyright (C) 2001 Russell King
+#
+
+include/asm-arm/mach-types.h: $(src)/gen-mach-types $(src)/mach-types
+	@echo '  Generating $@'
+	$(Q)$(AWK) -f $^ > $@ || { rm -f $@; /bin/false; }
diff --git a/arch/arm/tools/gen-mach-types b/arch/arm/tools/gen-mach-types
new file mode 100644
index 0000000..2f9c9b5
--- /dev/null
+++ b/arch/arm/tools/gen-mach-types
@@ -0,0 +1,73 @@
+#!/bin/awk
+#
+# Awk script to generate include/asm-arm/mach-types.h
+#
+BEGIN	{ nr = 0 }
+/^#/	{ next }
+/^[ 	]*$/ { next }
+
+NF == 4 {
+	  machine_is[nr] = "machine_is_"$1;
+	  config[nr] = "CONFIG_"$2;
+	  mach_type[nr] = "MACH_TYPE_"$3;
+	  num[nr] = $4; nr++
+	}
+
+NF == 3 {
+	  machine_is[nr] = "machine_is_"$1;
+	  config[nr] = "CONFIG_"$2;
+	  mach_type[nr] = "MACH_TYPE_"$3;
+	  num[nr] = ""; nr++
+	}
+
+
+END	{
+	  printf("/*\n");
+	  printf(" * This was automagically generated from %s!\n", FILENAME);
+	  printf(" * Do NOT edit\n");
+	  printf(" */\n\n");
+	  printf("#ifndef __ASM_ARM_MACH_TYPE_H\n");
+	  printf("#define __ASM_ARM_MACH_TYPE_H\n\n");
+	  printf("#include <linux/config.h>\n\n");
+	  printf("#ifndef __ASSEMBLY__\n");
+	  printf("/* The type of machine we're running on */\n");
+	  printf("extern unsigned int __machine_arch_type;\n");
+	  printf("#endif\n\n");
+
+	  printf("/* see arch/arm/kernel/arch.c for a description of these */\n");
+	  for (i = 0; i < nr; i++)
+	    if (num[i] ~ /..*/)
+	      printf("#define %-30s %d\n", mach_type[i], num[i]);
+
+	  printf("\n");
+
+	  for (i = 0; i < nr; i++)
+	    if (num[i] ~ /..*/) {
+	      printf("#ifdef %s\n", config[i]);
+	      printf("# ifdef machine_arch_type\n");
+	      printf("#  undef machine_arch_type\n");
+	      printf("#  define machine_arch_type\t__machine_arch_type\n");
+	      printf("# else\n");
+	      printf("#  define machine_arch_type\t%s\n", mach_type[i]);
+	      printf("# endif\n");
+	      printf("# define %s()\t(machine_arch_type == %s)\n", machine_is[i], mach_type[i]);
+	      printf("#else\n");
+	      printf("# define %s()\t(0)\n", machine_is[i]);
+	      printf("#endif\n\n");
+	    }
+
+	  printf("/*\n * These have not yet been registered\n */\n");
+	  for (i = 0; i < nr; i++)
+	    if (num[i] !~ /..*/)
+	      printf("/* #define %-30s <<not registered>> */\n", mach_type[i]);
+
+	  for (i = 0; i < nr; i++)
+	    if (num[i] !~ /..*/) {
+	      printf("#define %s()\t(0)\n", machine_is[i]);
+	    }
+
+	  printf("\n#ifndef machine_arch_type\n");
+	  printf("#define machine_arch_type\t__machine_arch_type\n");
+	  printf("#endif\n\n");
+	  printf("#endif\n");
+	}
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
new file mode 100644
index 0000000..30c1dfb
--- /dev/null
+++ b/arch/arm/tools/mach-types
@@ -0,0 +1,726 @@
+# Database of machine macros and numbers
+#
+# This file is linux/arch/arm/tools/mach-types
+#
+# Please do not send patches to this file; it is automatically generated!
+# To add an entry into this database, please see Documentation/arm/README,
+# or contact rmk@arm.linux.org.uk
+#
+# Last update: Thu Mar 24 14:34:50 2005
+#
+# machine_is_xxx	CONFIG_xxxx		MACH_TYPE_xxx		number
+#
+ebsa110			ARCH_EBSA110		EBSA110			0
+riscpc			ARCH_RPC		RISCPC			1
+nexuspci		ARCH_NEXUSPCI		NEXUSPCI		3
+ebsa285			ARCH_EBSA285		EBSA285			4
+netwinder		ARCH_NETWINDER		NETWINDER		5
+cats			ARCH_CATS		CATS			6
+tbox			ARCH_TBOX		TBOX			7
+co285			ARCH_CO285		CO285			8
+clps7110		ARCH_CLPS7110		CLPS7110		9
+archimedes		ARCH_ARC		ARCHIMEDES		10
+a5k			ARCH_A5K		A5K			11
+etoile			ARCH_ETOILE		ETOILE			12
+lacie_nas		ARCH_LACIE_NAS		LACIE_NAS		13
+clps7500		ARCH_CLPS7500		CLPS7500		14
+shark			ARCH_SHARK		SHARK			15
+brutus			SA1100_BRUTUS		BRUTUS			16
+personal_server		ARCH_PERSONAL_SERVER	PERSONAL_SERVER		17
+itsy			SA1100_ITSY		ITSY			18
+l7200			ARCH_L7200		L7200			19
+pleb			SA1100_PLEB		PLEB			20
+integrator		ARCH_INTEGRATOR		INTEGRATOR		21
+h3600			SA1100_H3600		H3600			22
+ixp1200			ARCH_IXP1200		IXP1200			23
+p720t			ARCH_P720T		P720T			24
+assabet			SA1100_ASSABET		ASSABET			25
+victor			SA1100_VICTOR		VICTOR			26
+lart			SA1100_LART		LART			27
+ranger			SA1100_RANGER		RANGER			28
+graphicsclient		SA1100_GRAPHICSCLIENT	GRAPHICSCLIENT		29
+xp860			SA1100_XP860		XP860			30
+cerf			SA1100_CERF		CERF			31
+nanoengine		SA1100_NANOENGINE	NANOENGINE		32
+fpic			SA1100_FPIC		FPIC			33
+extenex1		SA1100_EXTENEX1		EXTENEX1		34
+sherman			SA1100_SHERMAN		SHERMAN			35
+accelent_sa		SA1100_ACCELENT		ACCELENT_SA		36
+accelent_l7200		ARCH_L7200_ACCELENT	ACCELENT_L7200		37
+netport			SA1100_NETPORT		NETPORT			38
+pangolin		SA1100_PANGOLIN		PANGOLIN		39
+yopy			SA1100_YOPY		YOPY			40
+coolidge		SA1100_COOLIDGE		COOLIDGE		41
+huw_webpanel		SA1100_HUW_WEBPANEL	HUW_WEBPANEL		42
+spotme			ARCH_SPOTME		SPOTME			43
+freebird		ARCH_FREEBIRD		FREEBIRD		44
+ti925			ARCH_TI925		TI925			45
+riscstation		ARCH_RISCSTATION	RISCSTATION		46
+cavy			SA1100_CAVY		CAVY			47
+jornada720		SA1100_JORNADA720	JORNADA720		48
+omnimeter		SA1100_OMNIMETER	OMNIMETER		49
+edb7211			ARCH_EDB7211		EDB7211			50
+citygo			SA1100_CITYGO		CITYGO			51
+pfs168			SA1100_PFS168		PFS168			52
+spot			SA1100_SPOT		SPOT			53
+flexanet		SA1100_FLEXANET		FLEXANET		54
+webpal			ARCH_WEBPAL		WEBPAL			55
+linpda			SA1100_LINPDA		LINPDA			56
+anakin			ARCH_ANAKIN		ANAKIN			57
+mvi			SA1100_MVI		MVI			58
+jupiter			SA1100_JUPITER		JUPITER			59
+psionw			ARCH_PSIONW		PSIONW			60
+aln			SA1100_ALN		ALN			61
+epxa			ARCH_CAMELOT		CAMELOT			62
+gds2200			SA1100_GDS2200		GDS2200			63
+psion_series7		SA1100_PSION_SERIES7	PSION_SERIES7		64
+xfile			SA1100_XFILE		XFILE			65
+accelent_ep9312		ARCH_ACCELENT_EP9312	ACCELENT_EP9312		66
+ic200			ARCH_IC200		IC200			67
+creditlart		SA1100_CREDITLART	CREDITLART		68
+htm			SA1100_HTM		HTM			69
+iq80310			ARCH_IQ80310		IQ80310			70
+freebot			SA1100_FREEBOT		FREEBOT			71
+entel			ARCH_ENTEL		ENTEL			72
+enp3510			ARCH_ENP3510		ENP3510			73
+trizeps			SA1100_TRIZEPS		TRIZEPS			74
+nesa			SA1100_NESA		NESA			75
+venus			ARCH_VENUS		VENUS			76
+tardis			ARCH_TARDIS		TARDIS			77
+mercury			ARCH_MERCURY		MERCURY			78
+empeg			SA1100_EMPEG		EMPEG			79
+adi_evb			ARCH_I80200FCC		I80200FCC		80
+itt_cpb			SA1100_ITT_CPB		ITT_CPB			81
+svc			SA1100_SVC		SVC			82
+alpha2			SA1100_ALPHA2		ALPHA2			84
+alpha1			SA1100_ALPHA1		ALPHA1			85
+netarm			ARCH_NETARM		NETARM			86
+simpad			SA1100_SIMPAD		SIMPAD			87
+pda1			ARCH_PDA1		PDA1			88
+lubbock			ARCH_LUBBOCK		LUBBOCK			89
+aniko			ARCH_ANIKO		ANIKO			90
+clep7212		ARCH_CLEP7212		CLEP7212		91
+cs89712			ARCH_CS89712		CS89712			92
+weararm			SA1100_WEARARM		WEARARM			93
+possio_px		SA1100_POSSIO_PX	POSSIO_PX		94
+sidearm			SA1100_SIDEARM		SIDEARM			95
+stork			SA1100_STORK		STORK			96
+shannon			SA1100_SHANNON		SHANNON			97
+ace			ARCH_ACE		ACE			98
+ballyarm		SA1100_BALLYARM		BALLYARM		99
+simputer		SA1100_SIMPUTER		SIMPUTER		100
+nexterm			SA1100_NEXTERM		NEXTERM			101
+sa1100_elf		SA1100_SA1100_ELF	SA1100_ELF		102
+gator			SA1100_GATOR		GATOR			103
+granite			ARCH_GRANITE		GRANITE			104
+consus			SA1100_CONSUS		CONSUS			105
+aaed2000		ARCH_AAED2000		AAED2000		106
+cdb89712		ARCH_CDB89712		CDB89712		107
+graphicsmaster		SA1100_GRAPHICSMASTER	GRAPHICSMASTER		108
+adsbitsy		SA1100_ADSBITSY		ADSBITSY		109
+pxa_idp			ARCH_PXA_IDP		PXA_IDP			110
+plce			ARCH_PLCE		PLCE			111
+pt_system3		SA1100_PT_SYSTEM3	PT_SYSTEM3		112
+murphy			ARCH_MEDALB		MEDALB			113
+eagle			ARCH_EAGLE		EAGLE			114
+dsc21			ARCH_DSC21		DSC21			115
+dsc24			ARCH_DSC24		DSC24			116
+ti5472			ARCH_TI5472		TI5472			117
+autcpu12		ARCH_AUTCPU12		AUTCPU12		118
+uengine			ARCH_UENGINE		UENGINE			119
+bluestem		SA1100_BLUESTEM		BLUESTEM		120
+xingu8			ARCH_XINGU8		XINGU8			121
+bushstb			ARCH_BUSHSTB		BUSHSTB			122
+epsilon1		SA1100_EPSILON1		EPSILON1		123
+balloon			SA1100_BALLOON		BALLOON			124
+puppy			ARCH_PUPPY		PUPPY			125
+elroy			SA1100_ELROY		ELROY			126
+gms720			ARCH_GMS720		GMS720			127
+s24x			ARCH_S24X		S24X			128
+jtel_clep7312		ARCH_JTEL_CLEP7312	JTEL_CLEP7312		129
+cx821xx			ARCH_CX821XX		CX821XX			130
+edb7312			ARCH_EDB7312		EDB7312			131
+bsa1110			SA1100_BSA1110		BSA1110			132
+powerpin		ARCH_POWERPIN		POWERPIN		133
+openarm			ARCH_OPENARM		OPENARM			134
+whitechapel		SA1100_WHITECHAPEL	WHITECHAPEL		135
+h3100			SA1100_H3100		H3100			136
+h3800			SA1100_H3800		H3800			137
+blue_v1			ARCH_BLUE_V1		BLUE_V1			138
+pxa_cerf		ARCH_PXA_CERF		PXA_CERF		139
+arm7tevb		ARCH_ARM7TEVB		ARM7TEVB		140
+d7400			SA1100_D7400		D7400			141
+piranha			ARCH_PIRANHA		PIRANHA			142
+sbcamelot		SA1100_SBCAMELOT	SBCAMELOT		143
+kings			SA1100_KINGS		KINGS			144
+smdk2400		ARCH_SMDK2400		SMDK2400		145
+collie			SA1100_COLLIE		COLLIE			146
+idr			ARCH_IDR		IDR			147
+badge4			SA1100_BADGE4		BADGE4			148
+webnet			ARCH_WEBNET		WEBNET			149
+d7300			SA1100_D7300		D7300			150
+cep			SA1100_CEP		CEP			151
+fortunet		ARCH_FORTUNET		FORTUNET		152
+vc547x			ARCH_VC547X		VC547X			153
+filewalker		SA1100_FILEWALKER	FILEWALKER		154
+netgateway		SA1100_NETGATEWAY	NETGATEWAY		155
+symbol2800		SA1100_SYMBOL2800	SYMBOL2800		156
+suns			SA1100_SUNS		SUNS			157
+frodo			SA1100_FRODO		FRODO			158
+ms301			SA1100_MACH_TYTE_MS301	MACH_TYTE_MS301		159
+mx1ads			ARCH_MX1ADS		MX1ADS			160
+h7201			ARCH_H7201		H7201			161
+h7202			ARCH_H7202		H7202			162
+amico			ARCH_AMICO		AMICO			163
+iam			SA1100_IAM		IAM			164
+tt530			SA1100_TT530		TT530			165
+sam2400			ARCH_SAM2400		SAM2400			166
+jornada56x		SA1100_JORNADA56X	JORNADA56X		167
+active			SA1100_ACTIVE		ACTIVE			168
+iq80321			ARCH_IQ80321		IQ80321			169
+wid			SA1100_WID		WID			170
+sabinal			ARCH_SABINAL		SABINAL			171
+ixp425_matacumbe	ARCH_IXP425_MATACUMBE	IXP425_MATACUMBE	172
+miniprint		SA1100_MINIPRINT	MINIPRINT		173
+adm510x			ARCH_ADM510X		ADM510X			174
+svs200			SA1100_SVS200		SVS200			175
+atg_tcu			ARCH_ATG_TCU		ATG_TCU			176
+jornada820		SA1100_JORNADA820	JORNADA820		177
+s3c44b0			ARCH_S3C44B0		S3C44B0			178
+margis2			ARCH_MARGIS2		MARGIS2			179
+ks8695			ARCH_KS8695		KS8695			180
+brh			ARCH_BRH		BRH			181
+s3c2410			ARCH_S3C2410		S3C2410			182
+possio_px30		ARCH_POSSIO_PX30	POSSIO_PX30		183
+s3c2800			ARCH_S3C2800		S3C2800			184
+fleetwood		SA1100_FLEETWOOD	FLEETWOOD		185
+omaha			ARCH_OMAHA		OMAHA			186
+ta7			ARCH_TA7		TA7			187
+nova			SA1100_NOVA		NOVA			188
+hmk			ARCH_HMK		HMK			189
+karo			ARCH_KARO		KARO			190
+fester			SA1100_FESTER		FESTER			191
+gpi			ARCH_GPI		GPI			192
+smdk2410		ARCH_SMDK2410		SMDK2410		193
+i519			ARCH_I519		I519			194
+nexio			SA1100_NEXIO		NEXIO			195
+bitbox			SA1100_BITBOX		BITBOX			196
+g200			SA1100_G200		G200			197
+gill			SA1100_GILL		GILL			198
+pxa_mercury		ARCH_PXA_MERCURY	PXA_MERCURY		199
+ceiva			ARCH_CEIVA		CEIVA			200
+fret			SA1100_FRET		FRET			201
+emailphone		SA1100_EMAILPHONE	EMAILPHONE		202
+h3900			ARCH_H3900		H3900			203
+pxa1			ARCH_PXA1		PXA1			204
+koan369			SA1100_KOAN369		KOAN369			205
+cogent			ARCH_COGENT		COGENT			206
+esl_simputer		ARCH_ESL_SIMPUTER	ESL_SIMPUTER		207
+esl_simputer_clr	ARCH_ESL_SIMPUTER_CLR	ESL_SIMPUTER_CLR	208
+esl_simputer_bw		ARCH_ESL_SIMPUTER_BW	ESL_SIMPUTER_BW		209
+hhp_cradle		ARCH_HHP_CRADLE		HHP_CRADLE		210
+he500			ARCH_HE500		HE500			211
+inhandelf2		SA1100_INHANDELF2	INHANDELF2		212
+inhandftip		SA1100_INHANDFTIP	INHANDFTIP		213
+dnp1110			SA1100_DNP1110		DNP1110			214
+pnp1110			SA1100_PNP1110		PNP1110			215
+csb226			ARCH_CSB226		CSB226			216
+arnold			SA1100_ARNOLD		ARNOLD			217
+voiceblue		MACH_VOICEBLUE		VOICEBLUE		218
+jz8028			ARCH_JZ8028		JZ8028			219
+h5400			ARCH_H5400		H5400			220
+forte			SA1100_FORTE		FORTE			221
+acam			SA1100_ACAM		ACAM			222
+abox			SA1100_ABOX		ABOX			223
+atmel			ARCH_ATMEL		ATMEL			224
+sitsang			ARCH_SITSANG		SITSANG			225
+cpu1110lcdnet		SA1100_CPU1110LCDNET	CPU1110LCDNET		226
+mpl_vcma9		ARCH_MPL_VCMA9		MPL_VCMA9		227
+opus_a1			ARCH_OPUS_A1		OPUS_A1			228
+daytona			ARCH_DAYTONA		DAYTONA			229
+killbear		SA1100_KILLBEAR		KILLBEAR		230
+yoho			ARCH_YOHO		YOHO			231
+jasper			ARCH_JASPER		JASPER			232
+dsc25			ARCH_DSC25		DSC25			233
+omap_innovator		MACH_OMAP_INNOVATOR	OMAP_INNOVATOR		234
+ramses			ARCH_RAMSES		RAMSES			235
+s28x			ARCH_S28X		S28X			236
+mport3			ARCH_MPORT3		MPORT3			237
+pxa_eagle250		ARCH_PXA_EAGLE250	PXA_EAGLE250		238
+pdb			ARCH_PDB		PDB			239
+blue_2g			SA1100_BLUE_2G		BLUE_2G			240
+bluearch		SA1100_BLUEARCH		BLUEARCH		241
+ixdp2400		ARCH_IXDP2400		IXDP2400		242
+ixdp2800		ARCH_IXDP2800		IXDP2800		243
+explorer		SA1100_EXPLORER		EXPLORER		244
+ixdp425			ARCH_IXDP425		IXDP425			245
+chimp			ARCH_CHIMP		CHIMP			246
+stork_nest		ARCH_STORK_NEST		STORK_NEST		247
+stork_egg		ARCH_STORK_EGG		STORK_EGG		248
+wismo			SA1100_WISMO		WISMO			249
+ezlinx			ARCH_EZLINX		EZLINX			250
+at91rm9200		ARCH_AT91RM9200		AT91RM9200		251
+orion			ARCH_ORION		ORION			252
+neptune			ARCH_NEPTUNE		NEPTUNE			253
+hackkit			SA1100_HACKKIT		HACKKIT			254
+pxa_wins30		ARCH_PXA_WINS30		PXA_WINS30		255
+lavinna			SA1100_LAVINNA		LAVINNA			256
+pxa_uengine		ARCH_PXA_UENGINE	PXA_UENGINE		257
+innokom			ARCH_INNOKOM		INNOKOM			258
+bms			ARCH_BMS		BMS			259
+ixcdp1100		ARCH_IXCDP1100		IXCDP1100		260
+prpmc1100		ARCH_PRPMC1100		PRPMC1100		261
+at91rm9200dk		ARCH_AT91RM9200DK	AT91RM9200DK		262
+armstick		ARCH_ARMSTICK		ARMSTICK		263
+armonie			ARCH_ARMONIE		ARMONIE			264
+mport1			ARCH_MPORT1		MPORT1			265
+s3c5410			ARCH_S3C5410		S3C5410			266
+zcp320a			ARCH_ZCP320A		ZCP320A			267
+i_box			ARCH_I_BOX		I_BOX			268
+stlc1502		ARCH_STLC1502		STLC1502		269
+siren			ARCH_SIREN		SIREN			270
+greenlake		ARCH_GREENLAKE		GREENLAKE		271
+argus			ARCH_ARGUS		ARGUS			272
+combadge		SA1100_COMBADGE		COMBADGE		273
+rokepxa			ARCH_ROKEPXA		ROKEPXA			274
+cintegrator		ARCH_CINTEGRATOR	CINTEGRATOR		275
+guidea07		ARCH_GUIDEA07		GUIDEA07		276
+tat257			ARCH_TAT257		TAT257			277
+igp2425			ARCH_IGP2425		IGP2425			278
+bluegrama		ARCH_BLUEGRAMMA		BLUEGRAMMA		279
+ipod			ARCH_IPOD		IPOD			280
+adsbitsyx		ARCH_ADSBITSYX		ADSBITSYX		281
+trizeps2		ARCH_TRIZEPS2		TRIZEPS2		282
+viper			ARCH_VIPER		VIPER			283
+adsbitsyplus		SA1100_ADSBITSYPLUS	ADSBITSYPLUS		284
+adsagc			SA1100_ADSAGC		ADSAGC			285
+stp7312			ARCH_STP7312		STP7312			286
+nx_phnx			MACH_NX_PHNX		NX_PHNX			287
+wep_ep250		ARCH_WEP_EP250		WEP_EP250		288
+inhandelf3		ARCH_INHANDELF3		INHANDELF3		289
+adi_coyote		ARCH_ADI_COYOTE		ADI_COYOTE		290
+iyonix			ARCH_IYONIX		IYONIX			291
+damicam1		ARCH_DAMICAM_SA1110	DAMICAM_SA1110		292
+meg03			ARCH_MEG03		MEG03			293
+pxa_whitechapel		ARCH_PXA_WHITECHAPEL	PXA_WHITECHAPEL		294
+nwsc			ARCH_NWSC		NWSC			295
+nwlarm			ARCH_NWLARM		NWLARM			296
+ixp425_mguard		ARCH_IXP425_MGUARD	IXP425_MGUARD		297
+pxa_netdcu4		ARCH_PXA_NETDCU4	PXA_NETDCU4		298
+ixdp2401		ARCH_IXDP2401		IXDP2401		299
+ixdp2801		ARCH_IXDP2801		IXDP2801		300
+zodiac			ARCH_ZODIAC		ZODIAC			301
+armmodul		ARCH_ARMMODUL		ARMMODUL		302
+ketop			SA1100_KETOP		KETOP			303
+av7200			ARCH_AV7200		AV7200			304
+arch_ti925		ARCH_ARCH_TI925		ARCH_TI925		305
+acq200			ARCH_ACQ200		ACQ200			306
+pt_dafit		SA1100_PT_DAFIT		PT_DAFIT		307
+ihba			ARCH_IHBA		IHBA			308
+quinque			ARCH_QUINQUE		QUINQUE			309
+nimbraone		ARCH_NIMBRAONE		NIMBRAONE		310
+nimbra29x		ARCH_NIMBRA29X		NIMBRA29X		311
+nimbra210		ARCH_NIMBRA210		NIMBRA210		312
+hhp_d95xx		ARCH_HHP_D95XX		HHP_D95XX		313
+labarm			ARCH_LABARM		LABARM			314
+m825xx			ARCH_M825XX		M825XX			315
+m7100			SA1100_M7100		M7100			316
+nipc2			ARCH_NIPC2		NIPC2			317
+fu7202			ARCH_FU7202		FU7202			318
+adsagx			ARCH_ADSAGX		ADSAGX			319
+pxa_pooh		ARCH_PXA_POOH		PXA_POOH		320
+bandon			ARCH_BANDON		BANDON			321
+pcm7210			ARCH_PCM7210		PCM7210			322
+nms9200			ARCH_NMS9200		NMS9200			323
+logodl			ARCH_LOGODL		LOGODL			324
+m7140			SA1100_M7140		M7140			325
+korebot			ARCH_KOREBOT		KOREBOT			326
+iq31244			ARCH_IQ31244		IQ31244			327
+koan393			SA1100_KOAN393		KOAN393			328
+inhandftip3		ARCH_INHANDFTIP3	INHANDFTIP3		329
+gonzo			ARCH_GONZO		GONZO			330
+bast			ARCH_BAST		BAST			331
+scanpass		ARCH_SCANPASS		SCANPASS		332
+ep7312_pooh		ARCH_EP7312_POOH	EP7312_POOH		333
+ta7s			ARCH_TA7S		TA7S			334
+ta7v			ARCH_TA7V		TA7V			335
+icarus			SA1100_ICARUS		ICARUS			336
+h1900			ARCH_H1900		H1900			337
+gemini			SA1100_GEMINI		GEMINI			338
+axim			ARCH_AXIM		AXIM			339
+audiotron		ARCH_AUDIOTRON		AUDIOTRON		340
+h2200			ARCH_H2200		H2200			341
+loox600			ARCH_LOOX600		LOOX600			342
+niop			ARCH_NIOP		NIOP			343
+dm310			ARCH_DM310		DM310			344
+seedpxa_c2		ARCH_SEEDPXA_C2		SEEDPXA_C2		345
+ixp4xx_mguardpci	ARCH_IXP4XX_MGUARD_PCI	IXP4XX_MGUARD_PCI	346
+h1940			ARCH_H1940		H1940			347
+scorpio			ARCH_SCORPIO		SCORPIO			348
+viva			ARCH_VIVA		VIVA			349
+pxa_xcard		ARCH_PXA_XCARD		PXA_XCARD		350
+csb335			ARCH_CSB335		CSB335			351
+ixrd425			ARCH_IXRD425		IXRD425			352
+iq80315			ARCH_IQ80315		IQ80315			353
+nmp7312			ARCH_NMP7312		NMP7312			354
+cx861xx			ARCH_CX861XX		CX861XX			355
+enp2611			ARCH_ENP2611		ENP2611			356
+xda			SA1100_XDA		XDA			357
+csir_ims		ARCH_CSIR_IMS		CSIR_IMS		358
+ixp421_dnaeeth		ARCH_IXP421_DNAEETH	IXP421_DNAEETH		359
+pocketserv9200		ARCH_POCKETSERV9200	POCKETSERV9200		360
+toto			ARCH_TOTO		TOTO			361
+s3c2440			ARCH_S3C2440		S3C2440			362
+ks8695p			ARCH_KS8695P		KS8695P			363
+se4000			ARCH_SE4000		SE4000			364
+quadriceps		ARCH_QUADRICEPS		QUADRICEPS		365
+bronco			ARCH_BRONCO		BRONCO			366
+esl_wireless_tab	ARCH_ESL_WIRELESS_TABLETESL_WIRELESS_TABLET	367
+esl_sofcomp		ARCH_ESL_SOFCOMP	ESL_SOFCOMP		368
+s5c7375			ARCH_S5C7375		S5C7375			369
+spearhead		ARCH_SPEARHEAD		SPEARHEAD		370
+pantera			ARCH_PANTERA		PANTERA			371
+prayoglite		ARCH_PRAYOGLITE		PRAYOGLITE		372
+gumstix			ARCH_GUMSTIK		GUMSTIK			373
+rcube			ARCH_RCUBE		RCUBE			374
+rea_olv			ARCH_REA_OLV		REA_OLV			375
+pxa_iphone		ARCH_PXA_IPHONE		PXA_IPHONE		376
+s3c3410			ARCH_S3C3410		S3C3410			377
+espd_4510b		ARCH_ESPD_4510B		ESPD_4510B		378
+mp1x			ARCH_MP1X		MP1X			379
+at91rm9200tb		ARCH_AT91RM9200TB	AT91RM9200TB		380
+adsvgx			ARCH_ADSVGX		ADSVGX			381
+omap_h2			MACH_OMAP_H2		OMAP_H2			382
+pelee			ARCH_PELEE		PELEE			383
+e740			MACH_E740		E740			384
+iq80331			ARCH_IQ80331		IQ80331			385
+versatile_pb		ARCH_VERSATILE_PB	VERSATILE_PB		387
+kev7a400		MACH_KEV7A400		KEV7A400		388
+lpd7a400		MACH_LPD7A400		LPD7A400		389
+lpd7a404		MACH_LPD7A404		LPD7A404		390
+fujitsu_camelot		ARCH_FUJITSU_CAMELOT	FUJITSU_CAMELOT		391
+janus2m			ARCH_JANUS2M		JANUS2M			392
+embtf			MACH_EMBTF		EMBTF			393
+hpm			MACH_HPM		HPM			394
+smdk2410tk		MACH_SMDK2410TK		SMDK2410TK		395
+smdk2410aj		MACH_SMDK2410AJ		SMDK2410AJ		396
+streetracer		MACH_STREETRACER	STREETRACER		397
+eframe			MACH_EFRAME		EFRAME			398
+csb337			MACH_CSB337		CSB337			399
+pxa_lark		MACH_PXA_LARK		PXA_LARK		400
+pxa_pnp2110		MACH_PNP2110		PNP2110			401
+tcc72x			MACH_TCC72X		TCC72X			402
+altair			MACH_ALTAIR		ALTAIR			403
+kc3			MACH_KC3		KC3			404
+sinteftd		MACH_SINTEFTD		SINTEFTD		405
+mainstone		MACH_MAINSTONE		MAINSTONE		406
+aday4x			MACH_ADAY4X		ADAY4X			407
+lite300			MACH_LITE300		LITE300			408
+s5c7376			MACH_S5C7376		S5C7376			409
+mt02			MACH_MT02		MT02			410
+mport3s			MACH_MPORT3S		MPORT3S			411
+ra_alpha		MACH_RA_ALPHA		RA_ALPHA		412
+xcep			MACH_XCEP		XCEP			413
+arcom_mercury		MACH_ARCOM_MERCURY	ARCOM_MERCURY		414
+stargate		MACH_STARGATE		STARGATE		415
+armadilloj		MACH_ARMADILLOJ		ARMADILLOJ		416
+elroy_jack		MACH_ELROY_JACK		ELROY_JACK		417
+backend			MACH_BACKEND		BACKEND			418
+s5linbox		MACH_S5LINBOX		S5LINBOX		419
+nomadik			MACH_NOMADIK		NOMADIK			420
+ia_cpu_9200		MACH_IA_CPU_9200	IA_CPU_9200		421
+at91_bja1		MACH_AT91_BJA1		AT91_BJA1		422
+corgi			MACH_CORGI		CORGI			423
+poodle			MACH_POODLE		POODLE			424
+ten			MACH_TEN		TEN			425
+roverp5p		MACH_ROVERP5P		ROVERP5P		426
+sc2700			MACH_SC2700		SC2700			427
+ex_eagle		MACH_EX_EAGLE		EX_EAGLE		428
+nx_pxa12		MACH_NX_PXA12		NX_PXA12		429
+nx_pxa5			MACH_NX_PXA5		NX_PXA5			430
+blackboard2		MACH_BLACKBOARD2	BLACKBOARD2		431
+i819			MACH_I819		I819			432
+ixmb995e		MACH_IXMB995E		IXMB995E		433
+skyrider		MACH_SKYRIDER		SKYRIDER		434
+skyhawk			MACH_SKYHAWK		SKYHAWK			435
+enterprise		MACH_ENTERPRISE		ENTERPRISE		436
+dep2410			MACH_DEP2410		DEP2410			437
+armcore			MACH_ARMCORE		ARMCORE			438
+hobbit			MACH_HOBBIT		HOBBIT			439
+h7210			MACH_H7210		H7210			440
+pxa_netdcu5		MACH_PXA_NETDCU5	PXA_NETDCU5		441
+acc			MACH_ACC		ACC			442
+esl_sarva		MACH_ESL_SARVA		ESL_SARVA		443
+xm250			MACH_XM250		XM250			444
+t6tc1xb			MACH_T6TC1XB		T6TC1XB			445
+ess710			MACH_ESS710		ESS710			446
+mx3ads			MACH_MX3ADS		MX3ADS			447
+himalaya		MACH_HIMALAYA		HIMALAYA		448
+bolfenk			MACH_BOLFENK		BOLFENK			449
+at91rm9200kr		MACH_AT91RM9200KR	AT91RM9200KR		450
+edb9312			MACH_EDB9312		EDB9312			451
+omap_generic		MACH_OMAP_GENERIC	OMAP_GENERIC		452
+aximx3			MACH_AXIMX3		AXIMX3			453
+eb67xdip		MACH_EB67XDIP		EB67XDIP		454
+webtxs			MACH_WEBTXS		WEBTXS			455
+hawk			MACH_HAWK		HAWK			456
+ccat91sbc001		MACH_CCAT91SBC001	CCAT91SBC001		457
+expresso		MACH_EXPRESSO		EXPRESSO		458
+h4000			MACH_H4000		H4000			459
+dino			MACH_DINO		DINO			460
+ml675k			MACH_ML675K		ML675K			461
+edb9301			MACH_EDB9301		EDB9301			462
+edb9315			MACH_EDB9315		EDB9315			463
+reciva_tt		MACH_RECIVA_TT		RECIVA_TT		464
+cstcb01			MACH_CSTCB01		CSTCB01			465
+cstcb1			MACH_CSTCB1		CSTCB1			466
+shadwell		MACH_SHADWELL		SHADWELL		467
+goepel263		MACH_GOEPEL263		GOEPEL263		468
+acq100			MACH_ACQ100		ACQ100			469
+mx1fs2			MACH_MX1FS2		MX1FS2			470
+hiptop_g1		MACH_HIPTOP_G1		HIPTOP_G1		471
+sparky			MACH_SPARKY		SPARKY			472
+ns9750			MACH_NS9750		NS9750			473
+phoenix			MACH_PHOENIX		PHOENIX			474
+vr1000			MACH_VR1000		VR1000			475
+deisterpxa		MACH_DEISTERPXA		DEISTERPXA		476
+bcm1160			MACH_BCM1160		BCM1160			477
+pcm022			MACH_PCM022		PCM022			478
+adsgcx			MACH_ADSGCX		ADSGCX			479
+dreadnaught		MACH_DREADNAUGHT	DREADNAUGHT		480
+dm320			MACH_DM320		DM320			481
+markov			MACH_MARKOV		MARKOV			482
+cos7a400		MACH_COS7A400		COS7A400		483
+milano			MACH_MILANO		MILANO			484
+ue9328			MACH_UE9328		UE9328			485
+uex255			MACH_UEX255		UEX255			486
+ue2410			MACH_UE2410		UE2410			487
+a620			MACH_A620		A620			488
+ocelot			MACH_OCELOT		OCELOT			489
+cheetah			MACH_CHEETAH		CHEETAH			490
+omap_perseus2		MACH_OMAP_PERSEUS2	OMAP_PERSEUS2		491
+zvue			MACH_ZVUE		ZVUE			492
+roverp1			MACH_ROVERP1		ROVERP1			493
+asidial2		MACH_ASIDIAL2		ASIDIAL2		494
+s3c24a0			MACH_S3C24A0		S3C24A0			495
+e800			MACH_E800		E800			496
+e750			MACH_E750		E750			497
+s3c5500			MACH_S3C5500		S3C5500			498
+smdk5500		MACH_SMDK5500		SMDK5500		499
+signalsync		MACH_SIGNALSYNC		SIGNALSYNC		500
+nbc			MACH_NBC		NBC			501
+kodiak			MACH_KODIAK		KODIAK			502
+netbookpro		MACH_NETBOOKPRO		NETBOOKPRO		503
+hw90200			MACH_HW90200		HW90200			504
+condor			MACH_CONDOR		CONDOR			505
+cup			MACH_CUP		CUP			506
+kite			MACH_KITE		KITE			507
+scb9328			MACH_SCB9328		SCB9328			508
+omap_h3			MACH_OMAP_H3		OMAP_H3			509
+omap_h4			MACH_OMAP_H4		OMAP_H4			510
+n10			MACH_N10		N10			511
+montejade		MACH_MONTAJADE		MONTAJADE		512
+sg560			MACH_SG560		SG560			513
+dp1000			MACH_DP1000		DP1000			514
+omap_osk		MACH_OMAP_OSK		OMAP_OSK		515
+rg100v3			MACH_RG100V3		RG100V3			516
+mx2ads			MACH_MX2ADS		MX2ADS			517
+pxa_kilo		MACH_PXA_KILO		PXA_KILO		518
+ixp4xx_eagle		MACH_IXP4XX_EAGLE	IXP4XX_EAGLE		519
+tosa			MACH_TOSA		TOSA			520
+mb2520f			MACH_MB2520F		MB2520F			521
+emc1000			MACH_EMC1000		EMC1000			522
+tidsc25			MACH_TIDSC25		TIDSC25			523
+akcpmxl			MACH_AKCPMXL		AKCPMXL			524
+av3xx			MACH_AV3XX		AV3XX			525
+avila			MACH_AVILA		AVILA			526
+pxa_mpm10		MACH_PXA_MPM10		PXA_MPM10		527
+pxa_kyanite		MACH_PXA_KYANITE	PXA_KYANITE		528
+sgold			MACH_SGOLD		SGOLD			529
+oscar			MACH_OSCAR		OSCAR			530
+epxa4usb2		MACH_EPXA4USB2		EPXA4USB2		531
+xsengine		MACH_XSENGINE		XSENGINE		532
+ip600			MACH_IP600		IP600			533
+mcan2			MACH_MCAN2		MCAN2			534
+ddi_blueridge		MACH_DDI_BLUERIDGE	DDI_BLUERIDGE		535
+skyminder		MACH_SKYMINDER		SKYMINDER		536
+lpd79520		MACH_LPD79520		LPD79520		537
+edb9302			MACH_EDB9302		EDB9302			538
+hw90340			MACH_HW90340		HW90340			539
+cip_box			MACH_CIP_BOX		CIP_BOX			540
+ivpn			MACH_IVPN		IVPN			541
+rsoc2			MACH_RSOC2		RSOC2			542
+husky			MACH_HUSKY		HUSKY			543
+boxer			MACH_BOXER		BOXER			544
+shepherd		MACH_SHEPHERD		SHEPHERD		545
+aml42800aa		MACH_AML42800AA		AML42800AA		546
+ml674001		MACH_MACH_TYPE_ML674001	MACH_TYPE_ML674001	547
+lpc2294			MACH_LPC2294		LPC2294			548
+switchgrass		MACH_SWITCHGRASS	SWITCHGRASS		549
+ens_cmu			MACH_ENS_CMU		ENS_CMU			550
+mm6_sdb			MACH_MM6_SDB		MM6_SDB			551
+saturn			MACH_SATURN		SATURN			552
+argonplusevb		MACH_ARGONPLUSEVB	ARGONPLUSEVB		553
+scma11evb		MACH_SCMA11EVB		SCMA11EVB		554
+smdk2800		MACH_SMDK2800		SMDK2800		555
+mtwilson		MACH_MTWILSON		MTWILSON		556
+ziti			MACH_ZITI		ZITI			557
+grandfather		MACH_GRANDFATHER	GRANDFATHER		558
+tengine			MACH_TENGINE		TENGINE			559
+s3c2460			MACH_S3C2460		S3C2460			560
+pdm			MACH_PDM		PDM			561
+h4700			MACH_H4700		H4700			562
+h6300			MACH_H6300		H6300			563
+rz1700			MACH_RZ1700		RZ1700			564
+a716			MACH_A716		A716			565
+estk2440a		MACH_ESTK2440A		ESTK2440A		566
+atwixp425		MACH_ATWIXP425		ATWIXP425		567
+csb336			MACH_CSB336		CSB336			568
+rirm2			MACH_RIRM2		RIRM2			569
+cx23518			MACH_CX23518		CX23518			570
+cx2351x			MACH_CX2351X		CX2351X			571
+computime		MACH_COMPUTIME		COMPUTIME		572
+izarus			MACH_IZARUS		IZARUS			573
+pxa_rts			MACH_RTS		RTS			574
+se5100			MACH_SE5100		SE5100			575
+s3c2510			MACH_S3C2510		S3C2510			576
+csb437tl		MACH_CSB437TL		CSB437TL		577
+slauson			MACH_SLAUSON		SLAUSON			578
+pearlriver		MACH_PEARLRIVER		PEARLRIVER		579
+tdc_p210		MACH_TDC_P210		TDC_P210		580
+sg580			MACH_SG580		SG580			581
+wrsbcarm7		MACH_WRSBCARM7		WRSBCARM7		582
+ipd			MACH_IPD		IPD			583
+pxa_dnp2110		MACH_PXA_DNP2110	PXA_DNP2110		584
+xaeniax			MACH_XAENIAX		XAENIAX			585
+somn4250		MACH_SOMN4250		SOMN4250		586
+pleb2			MACH_PLEB2		PLEB2			587
+cornwallis		MACH_CORNWALLIS		CORNWALLIS		588
+gurney_drv		MACH_GURNEY_DRV		GURNEY_DRV		589
+chaffee			MACH_CHAFFEE		CHAFFEE			590
+rms101			MACH_RMS101		RMS101			591
+rx3715			MACH_RX3715		RX3715			592
+swift			MACH_SWIFT		SWIFT			593
+roverp7			MACH_ROVERP7		ROVERP7			594
+pr818s			MACH_PR818S		PR818S			595
+trxpro			MACH_TRXPRO		TRXPRO			596
+nslu2			MACH_NSLU2		NSLU2			597
+e400			MACH_E400		E400			598
+trab			MACH_TRAB		TRAB			599
+cmc_pu2			MACH_CMC_PU2		CMC_PU2			600
+fulcrum			MACH_FULCRUM		FULCRUM			601
+netgate42x		MACH_NETGATE42X		NETGATE42X		602
+str710			MACH_STR710		STR710			603
+ixdpg425		MACH_IXDPG425		IXDPG425		604
+tomtomgo		MACH_TOMTOMGO		TOMTOMGO		605
+versatile_ab		MACH_VERSATILE_AB	VERSATILE_AB		606
+edb9307			MACH_EDB9307		EDB9307			607
+sg565			MACH_SG565		SG565			608
+lpd79524		MACH_LPD79524		LPD79524		609
+lpd79525		MACH_LPD79525		LPD79525		610
+rms100			MACH_RMS100		RMS100			611
+kb9200			MACH_KB9200		KB9200			612
+sx1			MACH_SX1		SX1			613
+hms39c7092		MACH_HMS39C7092		HMS39C7092		614
+armadillo		MACH_ARMADILLO		ARMADILLO		615
+ipcu			MACH_IPCU		IPCU			616
+loox720			MACH_LOOX720		LOOX720			617
+ixdp465			MACH_IXDP465		IXDP465			618
+ixdp2351		MACH_IXDP2351		IXDP2351		619
+adsvix			MACH_ADSVIX		ADSVIX			620
+dm270			MACH_DM270		DM270			621
+socltplus		MACH_SOCLTPLUS		SOCLTPLUS		622
+ecia			MACH_ECIA		ECIA			623
+cm4008			MACH_CM4008		CM4008			624
+p2001			MACH_P2001		P2001			625
+twister			MACH_TWISTER		TWISTER			626
+mudshark		MACH_MUDSHARK		MUDSHARK		627
+hb2			MACH_HB2		HB2			628
+iq80332			MACH_IQ80332		IQ80332			629
+sendt			MACH_SENDT		SENDT			630
+mx2jazz			MACH_MX2JAZZ		MX2JAZZ			631
+multiio			MACH_MULTIIO		MULTIIO			632
+hrdisplay		MACH_HRDISPLAY		HRDISPLAY		633
+scma11bb		MACH_SCMA11BB		SCMA11BB		634
+trizeps3		MACH_TRIZEPS3		TRIZEPS3		635
+zefeerdza		MACH_ZEFEERDZA		ZEFEERDZA		636
+zefeerdzb		MACH_ZEFEERDZB		ZEFEERDZB		637
+zefeerdzg		MACH_ZEFEERDZG		ZEFEERDZG		638
+zefeerdzn		MACH_ZEFEERDZN		ZEFEERDZN		639
+zefeerdzq		MACH_ZEFEERDZQ		ZEFEERDZQ		640
+gtwx5715		MACH_GTWX5715		GTWX5715		641
+astro_jack		MACH_ASTRO_JACK		ASTRO_JACK		643
+tip03			MACH_TIP03		TIP03			644
+a9200ec			MACH_A9200EC		A9200EC			645
+pnx0105			MACH_PNX0105		PNX0105			646
+adcpoecpu		MACH_ADCPOECPU		ADCPOECPU		647
+csb637			MACH_CSB637		CSB637			648
+ml69q6203		MACH_ML69Q6203		ML69Q6203		649
+mb9200			MACH_MB9200		MB9200			650
+kulun			MACH_KULUN		KULUN			651
+snapper			MACH_SNAPPER		SNAPPER			652
+optima			MACH_OPTIMA		OPTIMA			653
+dlhsbc			MACH_DLHSBC		DLHSBC			654
+x30			MACH_X30		X30			655
+n30			MACH_N30		N30			656
+manga_ks8695		MACH_MANGA_KS8695	MANGA_KS8695		657
+ajax			MACH_AJAX		AJAX			658
+nec_mp900		MACH_NEC_MP900		NEC_MP900		659
+vvtk1000		MACH_VVTK1000		VVTK1000		661
+kafa			MACH_KAFA		KAFA			662
+vvtk3000		MACH_VVTK3000		VVTK3000		663
+pimx1			MACH_PIMX1		PIMX1			664
+ollie			MACH_OLLIE		OLLIE			665
+skymax			MACH_SKYMAX		SKYMAX			666
+jazz			MACH_JAZZ		JAZZ			667
+tel_t3			MACH_TEL_T3		TEL_T3			668
+aisino_fcr255		MACH_AISINO_FCR255	AISINO_FCR255		669
+btweb			MACH_BTWEB		BTWEB			670
+dbg_lh79520		MACH_DBG_LH79520	DBG_LH79520		671
+cm41xx			MACH_CM41XX		CM41XX			672
+ts72xx			MACH_TS72XX		TS72XX			673
+nggpxa			MACH_NGGPXA		NGGPXA			674
+csb535			MACH_CSB535		CSB535			675
+csb536			MACH_CSB536		CSB536			676
+pxa_trakpod		MACH_PXA_TRAKPOD	PXA_TRAKPOD		677
+praxis			MACH_PRAXIS		PRAXIS			678
+lh75411			MACH_LH75411		LH75411			679
+otom			MACH_OTOM		OTOM			680
+nexcoder_2440		MACH_NEXCODER_2440	NEXCODER_2440		681
+loox410			MACH_LOOX410		LOOX410			682
+westlake		MACH_WESTLAKE		WESTLAKE		683
+nsb			MACH_NSB		NSB			684
+esl_sarva_stn		MACH_ESL_SARVA_STN	ESL_SARVA_STN		685
+esl_sarva_tft		MACH_ESL_SARVA_TFT	ESL_SARVA_TFT		686
+esl_sarva_iad		MACH_ESL_SARVA_IAD	ESL_SARVA_IAD		687
+esl_sarva_acc		MACH_ESL_SARVA_ACC	ESL_SARVA_ACC		688
+typhoon			MACH_TYPHOON		TYPHOON			689
+cnav			MACH_CNAV		CNAV			690
+a730			MACH_A730		A730			691
+netstar			MACH_NETSTAR		NETSTAR			692
+supercon		MACH_PHASEFALE_SUPERCON	PHASEFALE_SUPERCON	693
+shiva1100		MACH_SHIVA1100		SHIVA1100		694
+etexsc			MACH_ETEXSC		ETEXSC			695
+ixdpg465		MACH_IXDPG465		IXDPG465		696
+a9m2410			MACH_A9M2410		A9M2410			697
+a9m2440			MACH_A9M2440		A9M2440			698
+a9m9750			MACH_A9M9750		A9M9750			699
+a9m9360			MACH_A9M9360		A9M9360			700
+unc90			MACH_UNC90		UNC90			701
+eco920			MACH_ECO920		ECO920			702
+satview			MACH_SATVIEW		SATVIEW			703
+roadrunner		MACH_ROADRUNNER		ROADRUNNER		704
+at91rm9200ek		MACH_AT91RM9200EK	AT91RM9200EK		705
+gp32			MACH_GP32		GP32			706
+gem			MACH_GEM		GEM			707
+i858			MACH_I858		I858			708
+hx2750			MACH_HX2750		HX2750			709
+zeusevb			MACH_ZEUSEVB		ZEUSEVB			710
+p700			MACH_P700		P700			711
+cpe			MACH_CPE		CPE			712
+spitz			MACH_SPITZ		SPITZ			713
+nimbra340		MACH_NIMBRA340		NIMBRA340		714
+lpc22xx			MACH_LPC22XX		LPC22XX			715
+omap_comet3		MACH_COMET3		COMET3			716
+omap_comet4		MACH_COMET4		COMET4			717
+csb625			MACH_CSB625		CSB625			718
diff --git a/arch/arm/vfp/Makefile b/arch/arm/vfp/Makefile
new file mode 100644
index 0000000..afabac3
--- /dev/null
+++ b/arch/arm/vfp/Makefile
@@ -0,0 +1,12 @@
+#
+# linux/arch/arm/vfp/Makefile
+#
+# Copyright (C) 2001 ARM Limited
+#
+
+# EXTRA_CFLAGS := -DDEBUG
+# EXTRA_AFLAGS := -DDEBUG
+
+obj-y			+= vfp.o
+
+vfp-$(CONFIG_VFP)	+= entry.o vfpmodule.o vfphw.o vfpsingle.o vfpdouble.o
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S
new file mode 100644
index 0000000..e73c8de
--- /dev/null
+++ b/arch/arm/vfp/entry.S
@@ -0,0 +1,45 @@
+/*
+ *  linux/arch/arm/vfp/entry.S
+ *
+ *  Copyright (C) 2004 ARM Limited.
+ *  Written by Deep Blue Solutions Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Basic entry code, called from the kernel's undefined instruction trap.
+ *  r0  = faulted instruction
+ *  r5  = faulted PC+4
+ *  r9  = successful return
+ *  r10 = thread_info structure
+ *  lr  = failure return
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/constants.h>
+#include <asm/vfpmacros.h>
+
+	.globl	do_vfp
+do_vfp:
+ 	ldr	r4, .LCvfp
+	add	r10, r10, #TI_VFPSTATE	@ r10 = workspace
+	ldr	pc, [r4]		@ call VFP entry point
+
+.LCvfp:
+	.word	vfp_vector
+
+@ This code is called if the VFP does not exist. It needs to flag the
+@ failure to the VFP initialisation code.
+
+	__INIT
+	.globl	vfp_testing_entry
+vfp_testing_entry:
+	ldr	r0, VFP_arch_address
+	str	r5, [r0]		@ known non-zero value
+	mov	pc, r9			@ we have handled the fault
+
+VFP_arch_address:
+	.word	VFP_arch
+
+	__FINIT
diff --git a/arch/arm/vfp/vfp.h b/arch/arm/vfp/vfp.h
new file mode 100644
index 0000000..55a02bc
--- /dev/null
+++ b/arch/arm/vfp/vfp.h
@@ -0,0 +1,344 @@
+/*
+ *  linux/arch/arm/vfp/vfp.h
+ *
+ *  Copyright (C) 2004 ARM Limited.
+ *  Written by Deep Blue Solutions Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+static inline u32 vfp_shiftright32jamming(u32 val, unsigned int shift)
+{
+	if (shift) {
+		if (shift < 32)
+			val = val >> shift | ((val << (32 - shift)) != 0);
+		else
+			val = val != 0;
+	}
+	return val;
+}
+
+static inline u64 vfp_shiftright64jamming(u64 val, unsigned int shift)
+{
+	if (shift) {
+		if (shift < 64)
+			val = val >> shift | ((val << (64 - shift)) != 0);
+		else
+			val = val != 0;
+	}
+	return val;
+}
+
+static inline u32 vfp_hi64to32jamming(u64 val)
+{
+	u32 v;
+
+	asm(
+	"cmp	%Q1, #1		@ vfp_hi64to32jamming\n\t"
+	"movcc	%0, %R1\n\t"
+	"orrcs	%0, %R1, #1"
+	: "=r" (v) : "r" (val) : "cc");
+
+	return v;
+}
+
+static inline void add128(u64 *resh, u64 *resl, u64 nh, u64 nl, u64 mh, u64 ml)
+{
+	asm(	"adds	%Q0, %Q2, %Q4\n\t"
+		"adcs	%R0, %R2, %R4\n\t"
+		"adcs	%Q1, %Q3, %Q5\n\t"
+		"adc	%R1, %R3, %R5"
+	    : "=r" (nl), "=r" (nh)
+	    : "0" (nl), "1" (nh), "r" (ml), "r" (mh)
+	    : "cc");
+	*resh = nh;
+	*resl = nl;
+}
+
+static inline void sub128(u64 *resh, u64 *resl, u64 nh, u64 nl, u64 mh, u64 ml)
+{
+	asm(	"subs	%Q0, %Q2, %Q4\n\t"
+		"sbcs	%R0, %R2, %R4\n\t"
+		"sbcs	%Q1, %Q3, %Q5\n\t"
+		"sbc	%R1, %R3, %R5\n\t"
+	    : "=r" (nl), "=r" (nh)
+	    : "0" (nl), "1" (nh), "r" (ml), "r" (mh)
+	    : "cc");
+	*resh = nh;
+	*resl = nl;
+}
+
+static inline void mul64to128(u64 *resh, u64 *resl, u64 n, u64 m)
+{
+	u32 nh, nl, mh, ml;
+	u64 rh, rma, rmb, rl;
+
+	nl = n;
+	ml = m;
+	rl = (u64)nl * ml;
+
+	nh = n >> 32;
+	rma = (u64)nh * ml;
+
+	mh = m >> 32;
+	rmb = (u64)nl * mh;
+	rma += rmb;
+
+	rh = (u64)nh * mh;
+	rh += ((u64)(rma < rmb) << 32) + (rma >> 32);
+
+	rma <<= 32;
+	rl += rma;
+	rh += (rl < rma);
+
+	*resl = rl;
+	*resh = rh;
+}
+
+static inline void shift64left(u64 *resh, u64 *resl, u64 n)
+{
+	*resh = n >> 63;
+	*resl = n << 1;
+}
+
+static inline u64 vfp_hi64multiply64(u64 n, u64 m)
+{
+	u64 rh, rl;
+	mul64to128(&rh, &rl, n, m);
+	return rh | (rl != 0);
+}
+
+static inline u64 vfp_estimate_div128to64(u64 nh, u64 nl, u64 m)
+{
+	u64 mh, ml, remh, reml, termh, terml, z;
+
+	if (nh >= m)
+		return ~0ULL;
+	mh = m >> 32;
+	z = (mh << 32 <= nh) ? 0xffffffff00000000ULL : (nh / mh) << 32;
+	mul64to128(&termh, &terml, m, z);
+	sub128(&remh, &reml, nh, nl, termh, terml);
+	ml = m << 32;
+	while ((s64)remh < 0) {
+		z -= 0x100000000ULL;
+		add128(&remh, &reml, remh, reml, mh, ml);
+	}
+	remh = (remh << 32) | (reml >> 32);
+	z |= (mh << 32 <= remh) ? 0xffffffff : remh / mh;
+	return z;
+}
+
+/*
+ * Operations on unpacked elements
+ */
+#define vfp_sign_negate(sign)	(sign ^ 0x8000)
+
+/*
+ * Single-precision
+ */
+struct vfp_single {
+	s16	exponent;
+	u16	sign;
+	u32	significand;
+};
+
+extern s32 vfp_get_float(unsigned int reg);
+extern void vfp_put_float(unsigned int reg, s32 val);
+
+/*
+ * VFP_SINGLE_MANTISSA_BITS - number of bits in the mantissa
+ * VFP_SINGLE_EXPONENT_BITS - number of bits in the exponent
+ * VFP_SINGLE_LOW_BITS - number of low bits in the unpacked significand
+ *  which are not propagated to the float upon packing.
+ */
+#define VFP_SINGLE_MANTISSA_BITS	(23)
+#define VFP_SINGLE_EXPONENT_BITS	(8)
+#define VFP_SINGLE_LOW_BITS		(32 - VFP_SINGLE_MANTISSA_BITS - 2)
+#define VFP_SINGLE_LOW_BITS_MASK	((1 << VFP_SINGLE_LOW_BITS) - 1)
+
+/*
+ * The bit in an unpacked float which indicates that it is a quiet NaN
+ */
+#define VFP_SINGLE_SIGNIFICAND_QNAN	(1 << (VFP_SINGLE_MANTISSA_BITS - 1 + VFP_SINGLE_LOW_BITS))
+
+/*
+ * Operations on packed single-precision numbers
+ */
+#define vfp_single_packed_sign(v)	((v) & 0x80000000)
+#define vfp_single_packed_negate(v)	((v) ^ 0x80000000)
+#define vfp_single_packed_abs(v)	((v) & ~0x80000000)
+#define vfp_single_packed_exponent(v)	(((v) >> VFP_SINGLE_MANTISSA_BITS) & ((1 << VFP_SINGLE_EXPONENT_BITS) - 1))
+#define vfp_single_packed_mantissa(v)	((v) & ((1 << VFP_SINGLE_MANTISSA_BITS) - 1))
+
+/*
+ * Unpack a single-precision float.  Note that this returns the magnitude
+ * of the single-precision float mantissa with the 1. if necessary,
+ * aligned to bit 30.
+ */
+static inline void vfp_single_unpack(struct vfp_single *s, s32 val)
+{
+	u32 significand;
+
+	s->sign = vfp_single_packed_sign(val) >> 16,
+	s->exponent = vfp_single_packed_exponent(val);
+
+	significand = (u32) val;
+	significand = (significand << (32 - VFP_SINGLE_MANTISSA_BITS)) >> 2;
+	if (s->exponent && s->exponent != 255)
+		significand |= 0x40000000;
+	s->significand = significand;
+}
+
+/*
+ * Re-pack a single-precision float.  This assumes that the float is
+ * already normalised such that the MSB is bit 30, _not_ bit 31.
+ */
+static inline s32 vfp_single_pack(struct vfp_single *s)
+{
+	u32 val;
+	val = (s->sign << 16) +
+	      (s->exponent << VFP_SINGLE_MANTISSA_BITS) +
+	      (s->significand >> VFP_SINGLE_LOW_BITS);
+	return (s32)val;
+}
+
+#define VFP_NUMBER		(1<<0)
+#define VFP_ZERO		(1<<1)
+#define VFP_DENORMAL		(1<<2)
+#define VFP_INFINITY		(1<<3)
+#define VFP_NAN			(1<<4)
+#define VFP_NAN_SIGNAL		(1<<5)
+
+#define VFP_QNAN		(VFP_NAN)
+#define VFP_SNAN		(VFP_NAN|VFP_NAN_SIGNAL)
+
+static inline int vfp_single_type(struct vfp_single *s)
+{
+	int type = VFP_NUMBER;
+	if (s->exponent == 255) {
+		if (s->significand == 0)
+			type = VFP_INFINITY;
+		else if (s->significand & VFP_SINGLE_SIGNIFICAND_QNAN)
+			type = VFP_QNAN;
+		else
+			type = VFP_SNAN;
+	} else if (s->exponent == 0) {
+		if (s->significand == 0)
+			type |= VFP_ZERO;
+		else
+			type |= VFP_DENORMAL;
+	}
+	return type;
+}
+
+#ifndef DEBUG
+#define vfp_single_normaliseround(sd,vsd,fpscr,except,func) __vfp_single_normaliseround(sd,vsd,fpscr,except)
+u32 __vfp_single_normaliseround(int sd, struct vfp_single *vs, u32 fpscr, u32 exceptions);
+#else
+u32 vfp_single_normaliseround(int sd, struct vfp_single *vs, u32 fpscr, u32 exceptions, const char *func);
+#endif
+
+/*
+ * Double-precision
+ */
+struct vfp_double {
+	s16	exponent;
+	u16	sign;
+	u64	significand;
+};
+
+/*
+ * VFP_REG_ZERO is a special register number for vfp_get_double
+ * which returns (double)0.0.  This is useful for the compare with
+ * zero instructions.
+ */
+#define VFP_REG_ZERO	16
+extern u64 vfp_get_double(unsigned int reg);
+extern void vfp_put_double(unsigned int reg, u64 val);
+
+#define VFP_DOUBLE_MANTISSA_BITS	(52)
+#define VFP_DOUBLE_EXPONENT_BITS	(11)
+#define VFP_DOUBLE_LOW_BITS		(64 - VFP_DOUBLE_MANTISSA_BITS - 2)
+#define VFP_DOUBLE_LOW_BITS_MASK	((1 << VFP_DOUBLE_LOW_BITS) - 1)
+
+/*
+ * The bit in an unpacked double which indicates that it is a quiet NaN
+ */
+#define VFP_DOUBLE_SIGNIFICAND_QNAN	(1ULL << (VFP_DOUBLE_MANTISSA_BITS - 1 + VFP_DOUBLE_LOW_BITS))
+
+/*
+ * Operations on packed single-precision numbers
+ */
+#define vfp_double_packed_sign(v)	((v) & (1ULL << 63))
+#define vfp_double_packed_negate(v)	((v) ^ (1ULL << 63))
+#define vfp_double_packed_abs(v)	((v) & ~(1ULL << 63))
+#define vfp_double_packed_exponent(v)	(((v) >> VFP_DOUBLE_MANTISSA_BITS) & ((1 << VFP_DOUBLE_EXPONENT_BITS) - 1))
+#define vfp_double_packed_mantissa(v)	((v) & ((1ULL << VFP_DOUBLE_MANTISSA_BITS) - 1))
+
+/*
+ * Unpack a double-precision float.  Note that this returns the magnitude
+ * of the double-precision float mantissa with the 1. if necessary,
+ * aligned to bit 62.
+ */
+static inline void vfp_double_unpack(struct vfp_double *s, s64 val)
+{
+	u64 significand;
+
+	s->sign = vfp_double_packed_sign(val) >> 48;
+	s->exponent = vfp_double_packed_exponent(val);
+
+	significand = (u64) val;
+	significand = (significand << (64 - VFP_DOUBLE_MANTISSA_BITS)) >> 2;
+	if (s->exponent && s->exponent != 2047)
+		significand |= (1ULL << 62);
+	s->significand = significand;
+}
+
+/*
+ * Re-pack a double-precision float.  This assumes that the float is
+ * already normalised such that the MSB is bit 30, _not_ bit 31.
+ */
+static inline s64 vfp_double_pack(struct vfp_double *s)
+{
+	u64 val;
+	val = ((u64)s->sign << 48) +
+	      ((u64)s->exponent << VFP_DOUBLE_MANTISSA_BITS) +
+	      (s->significand >> VFP_DOUBLE_LOW_BITS);
+	return (s64)val;
+}
+
+static inline int vfp_double_type(struct vfp_double *s)
+{
+	int type = VFP_NUMBER;
+	if (s->exponent == 2047) {
+		if (s->significand == 0)
+			type = VFP_INFINITY;
+		else if (s->significand & VFP_DOUBLE_SIGNIFICAND_QNAN)
+			type = VFP_QNAN;
+		else
+			type = VFP_SNAN;
+	} else if (s->exponent == 0) {
+		if (s->significand == 0)
+			type |= VFP_ZERO;
+		else
+			type |= VFP_DENORMAL;
+	}
+	return type;
+}
+
+u32 vfp_double_normaliseround(int dd, struct vfp_double *vd, u32 fpscr, u32 exceptions, const char *func);
+
+/*
+ * System registers
+ */
+extern u32 vfp_get_sys(unsigned int reg);
+extern void vfp_put_sys(unsigned int reg, u32 val);
+
+u32 vfp_estimate_sqrt_significand(u32 exponent, u32 significand);
+
+/*
+ * A special flag to tell the normalisation code not to normalise.
+ */
+#define VFP_NAN_FLAG	0x100
diff --git a/arch/arm/vfp/vfpdouble.c b/arch/arm/vfp/vfpdouble.c
new file mode 100644
index 0000000..fa3053e
--- /dev/null
+++ b/arch/arm/vfp/vfpdouble.c
@@ -0,0 +1,1186 @@
+/*
+ *  linux/arch/arm/vfp/vfpdouble.c
+ *
+ * This code is derived in part from John R. Housers softfloat library, which
+ * carries the following notice:
+ *
+ * ===========================================================================
+ * This C source file is part of the SoftFloat IEC/IEEE Floating-point
+ * Arithmetic Package, Release 2.
+ *
+ * Written by John R. Hauser.  This work was made possible in part by the
+ * International Computer Science Institute, located at Suite 600, 1947 Center
+ * Street, Berkeley, California 94704.  Funding was partially provided by the
+ * National Science Foundation under grant MIP-9311980.  The original version
+ * of this code was written as part of a project to build a fixed-point vector
+ * processor in collaboration with the University of California at Berkeley,
+ * overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
+ * is available through the web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
+ * arithmetic/softfloat.html'.
+ *
+ * THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
+ * has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
+ * TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
+ * PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
+ * AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
+ *
+ * Derivative works are acceptable, even for commercial purposes, so long as
+ * (1) they include prominent notice that the work is derivative, and (2) they
+ * include prominent notice akin to these three paragraphs for those parts of
+ * this code that are retained.
+ * ===========================================================================
+ */
+#include <linux/kernel.h>
+#include <linux/bitops.h>
+#include <asm/ptrace.h>
+#include <asm/vfp.h>
+
+#include "vfpinstr.h"
+#include "vfp.h"
+
+static struct vfp_double vfp_double_default_qnan = {
+	.exponent	= 2047,
+	.sign		= 0,
+	.significand	= VFP_DOUBLE_SIGNIFICAND_QNAN,
+};
+
+static void vfp_double_dump(const char *str, struct vfp_double *d)
+{
+	pr_debug("VFP: %s: sign=%d exponent=%d significand=%016llx\n",
+		 str, d->sign != 0, d->exponent, d->significand);
+}
+
+static void vfp_double_normalise_denormal(struct vfp_double *vd)
+{
+	int bits = 31 - fls(vd->significand >> 32);
+	if (bits == 31)
+		bits = 62 - fls(vd->significand);
+
+	vfp_double_dump("normalise_denormal: in", vd);
+
+	if (bits) {
+		vd->exponent -= bits - 1;
+		vd->significand <<= bits;
+	}
+
+	vfp_double_dump("normalise_denormal: out", vd);
+}
+
+u32 vfp_double_normaliseround(int dd, struct vfp_double *vd, u32 fpscr, u32 exceptions, const char *func)
+{
+	u64 significand, incr;
+	int exponent, shift, underflow;
+	u32 rmode;
+
+	vfp_double_dump("pack: in", vd);
+
+	/*
+	 * Infinities and NaNs are a special case.
+	 */
+	if (vd->exponent == 2047 && (vd->significand == 0 || exceptions))
+		goto pack;
+
+	/*
+	 * Special-case zero.
+	 */
+	if (vd->significand == 0) {
+		vd->exponent = 0;
+		goto pack;
+	}
+
+	exponent = vd->exponent;
+	significand = vd->significand;
+
+	shift = 32 - fls(significand >> 32);
+	if (shift == 32)
+		shift = 64 - fls(significand);
+	if (shift) {
+		exponent -= shift;
+		significand <<= shift;
+	}
+
+#ifdef DEBUG
+	vd->exponent = exponent;
+	vd->significand = significand;
+	vfp_double_dump("pack: normalised", vd);
+#endif
+
+	/*
+	 * Tiny number?
+	 */
+	underflow = exponent < 0;
+	if (underflow) {
+		significand = vfp_shiftright64jamming(significand, -exponent);
+		exponent = 0;
+#ifdef DEBUG
+		vd->exponent = exponent;
+		vd->significand = significand;
+		vfp_double_dump("pack: tiny number", vd);
+#endif
+		if (!(significand & ((1ULL << (VFP_DOUBLE_LOW_BITS + 1)) - 1)))
+			underflow = 0;
+	}
+
+	/*
+	 * Select rounding increment.
+	 */
+	incr = 0;
+	rmode = fpscr & FPSCR_RMODE_MASK;
+
+	if (rmode == FPSCR_ROUND_NEAREST) {
+		incr = 1ULL << VFP_DOUBLE_LOW_BITS;
+		if ((significand & (1ULL << (VFP_DOUBLE_LOW_BITS + 1))) == 0)
+			incr -= 1;
+	} else if (rmode == FPSCR_ROUND_TOZERO) {
+		incr = 0;
+	} else if ((rmode == FPSCR_ROUND_PLUSINF) ^ (vd->sign != 0))
+		incr = (1ULL << (VFP_DOUBLE_LOW_BITS + 1)) - 1;
+
+	pr_debug("VFP: rounding increment = 0x%08llx\n", incr);
+
+	/*
+	 * Is our rounding going to overflow?
+	 */
+	if ((significand + incr) < significand) {
+		exponent += 1;
+		significand = (significand >> 1) | (significand & 1);
+		incr >>= 1;
+#ifdef DEBUG
+		vd->exponent = exponent;
+		vd->significand = significand;
+		vfp_double_dump("pack: overflow", vd);
+#endif
+	}
+
+	/*
+	 * If any of the low bits (which will be shifted out of the
+	 * number) are non-zero, the result is inexact.
+	 */
+	if (significand & ((1 << (VFP_DOUBLE_LOW_BITS + 1)) - 1))
+		exceptions |= FPSCR_IXC;
+
+	/*
+	 * Do our rounding.
+	 */
+	significand += incr;
+
+	/*
+	 * Infinity?
+	 */
+	if (exponent >= 2046) {
+		exceptions |= FPSCR_OFC | FPSCR_IXC;
+		if (incr == 0) {
+			vd->exponent = 2045;
+			vd->significand = 0x7fffffffffffffffULL;
+		} else {
+			vd->exponent = 2047;		/* infinity */
+			vd->significand = 0;
+		}
+	} else {
+		if (significand >> (VFP_DOUBLE_LOW_BITS + 1) == 0)
+			exponent = 0;
+		if (exponent || significand > 0x8000000000000000ULL)
+			underflow = 0;
+		if (underflow)
+			exceptions |= FPSCR_UFC;
+		vd->exponent = exponent;
+		vd->significand = significand >> 1;
+	}
+
+ pack:
+	vfp_double_dump("pack: final", vd);
+	{
+		s64 d = vfp_double_pack(vd);
+		pr_debug("VFP: %s: d(d%d)=%016llx exceptions=%08x\n", func,
+			 dd, d, exceptions);
+		vfp_put_double(dd, d);
+	}
+	return exceptions & ~VFP_NAN_FLAG;
+}
+
+/*
+ * Propagate the NaN, setting exceptions if it is signalling.
+ * 'n' is always a NaN.  'm' may be a number, NaN or infinity.
+ */
+static u32
+vfp_propagate_nan(struct vfp_double *vdd, struct vfp_double *vdn,
+		  struct vfp_double *vdm, u32 fpscr)
+{
+	struct vfp_double *nan;
+	int tn, tm = 0;
+
+	tn = vfp_double_type(vdn);
+
+	if (vdm)
+		tm = vfp_double_type(vdm);
+
+	if (fpscr & FPSCR_DEFAULT_NAN)
+		/*
+		 * Default NaN mode - always returns a quiet NaN
+		 */
+		nan = &vfp_double_default_qnan;
+	else {
+		/*
+		 * Contemporary mode - select the first signalling
+		 * NAN, or if neither are signalling, the first
+		 * quiet NAN.
+		 */
+		if (tn == VFP_SNAN || (tm != VFP_SNAN && tn == VFP_QNAN))
+			nan = vdn;
+		else
+			nan = vdm;
+		/*
+		 * Make the NaN quiet.
+		 */
+		nan->significand |= VFP_DOUBLE_SIGNIFICAND_QNAN;
+	}
+
+	*vdd = *nan;
+
+	/*
+	 * If one was a signalling NAN, raise invalid operation.
+	 */
+	return tn == VFP_SNAN || tm == VFP_SNAN ? FPSCR_IOC : VFP_NAN_FLAG;
+}
+
+/*
+ * Extended operations
+ */
+static u32 vfp_double_fabs(int dd, int unused, int dm, u32 fpscr)
+{
+	vfp_put_double(dd, vfp_double_packed_abs(vfp_get_double(dm)));
+	return 0;
+}
+
+static u32 vfp_double_fcpy(int dd, int unused, int dm, u32 fpscr)
+{
+	vfp_put_double(dd, vfp_get_double(dm));
+	return 0;
+}
+
+static u32 vfp_double_fneg(int dd, int unused, int dm, u32 fpscr)
+{
+	vfp_put_double(dd, vfp_double_packed_negate(vfp_get_double(dm)));
+	return 0;
+}
+
+static u32 vfp_double_fsqrt(int dd, int unused, int dm, u32 fpscr)
+{
+	struct vfp_double vdm, vdd;
+	int ret, tm;
+
+	vfp_double_unpack(&vdm, vfp_get_double(dm));
+	tm = vfp_double_type(&vdm);
+	if (tm & (VFP_NAN|VFP_INFINITY)) {
+		struct vfp_double *vdp = &vdd;
+
+		if (tm & VFP_NAN)
+			ret = vfp_propagate_nan(vdp, &vdm, NULL, fpscr);
+		else if (vdm.sign == 0) {
+ sqrt_copy:
+			vdp = &vdm;
+			ret = 0;
+		} else {
+ sqrt_invalid:
+			vdp = &vfp_double_default_qnan;
+			ret = FPSCR_IOC;
+		}
+		vfp_put_double(dd, vfp_double_pack(vdp));
+		return ret;
+	}
+
+	/*
+	 * sqrt(+/- 0) == +/- 0
+	 */
+	if (tm & VFP_ZERO)
+		goto sqrt_copy;
+
+	/*
+	 * Normalise a denormalised number
+	 */
+	if (tm & VFP_DENORMAL)
+		vfp_double_normalise_denormal(&vdm);
+
+	/*
+	 * sqrt(<0) = invalid
+	 */
+	if (vdm.sign)
+		goto sqrt_invalid;
+
+	vfp_double_dump("sqrt", &vdm);
+
+	/*
+	 * Estimate the square root.
+	 */
+	vdd.sign = 0;
+	vdd.exponent = ((vdm.exponent - 1023) >> 1) + 1023;
+	vdd.significand = (u64)vfp_estimate_sqrt_significand(vdm.exponent, vdm.significand >> 32) << 31;
+
+	vfp_double_dump("sqrt estimate1", &vdd);
+
+	vdm.significand >>= 1 + (vdm.exponent & 1);
+	vdd.significand += 2 + vfp_estimate_div128to64(vdm.significand, 0, vdd.significand);
+
+	vfp_double_dump("sqrt estimate2", &vdd);
+
+	/*
+	 * And now adjust.
+	 */
+	if ((vdd.significand & VFP_DOUBLE_LOW_BITS_MASK) <= 5) {
+		if (vdd.significand < 2) {
+			vdd.significand = ~0ULL;
+		} else {
+			u64 termh, terml, remh, reml;
+			vdm.significand <<= 2;
+			mul64to128(&termh, &terml, vdd.significand, vdd.significand);
+			sub128(&remh, &reml, vdm.significand, 0, termh, terml);
+			while ((s64)remh < 0) {
+				vdd.significand -= 1;
+				shift64left(&termh, &terml, vdd.significand);
+				terml |= 1;
+				add128(&remh, &reml, remh, reml, termh, terml);
+			}
+			vdd.significand |= (remh | reml) != 0;
+		}
+	}
+	vdd.significand = vfp_shiftright64jamming(vdd.significand, 1);
+
+	return vfp_double_normaliseround(dd, &vdd, fpscr, 0, "fsqrt");
+}
+
+/*
+ * Equal	:= ZC
+ * Less than	:= N
+ * Greater than	:= C
+ * Unordered	:= CV
+ */
+static u32 vfp_compare(int dd, int signal_on_qnan, int dm, u32 fpscr)
+{
+	s64 d, m;
+	u32 ret = 0;
+
+	m = vfp_get_double(dm);
+	if (vfp_double_packed_exponent(m) == 2047 && vfp_double_packed_mantissa(m)) {
+		ret |= FPSCR_C | FPSCR_V;
+		if (signal_on_qnan || !(vfp_double_packed_mantissa(m) & (1ULL << (VFP_DOUBLE_MANTISSA_BITS - 1))))
+			/*
+			 * Signalling NaN, or signalling on quiet NaN
+			 */
+			ret |= FPSCR_IOC;
+	}
+
+	d = vfp_get_double(dd);
+	if (vfp_double_packed_exponent(d) == 2047 && vfp_double_packed_mantissa(d)) {
+		ret |= FPSCR_C | FPSCR_V;
+		if (signal_on_qnan || !(vfp_double_packed_mantissa(d) & (1ULL << (VFP_DOUBLE_MANTISSA_BITS - 1))))
+			/*
+			 * Signalling NaN, or signalling on quiet NaN
+			 */
+			ret |= FPSCR_IOC;
+	}
+
+	if (ret == 0) {
+		if (d == m || vfp_double_packed_abs(d | m) == 0) {
+			/*
+			 * equal
+			 */
+			ret |= FPSCR_Z | FPSCR_C;
+		} else if (vfp_double_packed_sign(d ^ m)) {
+			/*
+			 * different signs
+			 */
+			if (vfp_double_packed_sign(d))
+				/*
+				 * d is negative, so d < m
+				 */
+				ret |= FPSCR_N;
+			else
+				/*
+				 * d is positive, so d > m
+				 */
+				ret |= FPSCR_C;
+		} else if ((vfp_double_packed_sign(d) != 0) ^ (d < m)) {
+			/*
+			 * d < m
+			 */
+			ret |= FPSCR_N;
+		} else if ((vfp_double_packed_sign(d) != 0) ^ (d > m)) {
+			/*
+			 * d > m
+			 */
+			ret |= FPSCR_C;
+		}
+	}
+
+	return ret;
+}
+
+static u32 vfp_double_fcmp(int dd, int unused, int dm, u32 fpscr)
+{
+	return vfp_compare(dd, 0, dm, fpscr);
+}
+
+static u32 vfp_double_fcmpe(int dd, int unused, int dm, u32 fpscr)
+{
+	return vfp_compare(dd, 1, dm, fpscr);
+}
+
+static u32 vfp_double_fcmpz(int dd, int unused, int dm, u32 fpscr)
+{
+	return vfp_compare(dd, 0, VFP_REG_ZERO, fpscr);
+}
+
+static u32 vfp_double_fcmpez(int dd, int unused, int dm, u32 fpscr)
+{
+	return vfp_compare(dd, 1, VFP_REG_ZERO, fpscr);
+}
+
+static u32 vfp_double_fcvts(int sd, int unused, int dm, u32 fpscr)
+{
+	struct vfp_double vdm;
+	struct vfp_single vsd;
+	int tm;
+	u32 exceptions = 0;
+
+	vfp_double_unpack(&vdm, vfp_get_double(dm));
+
+	tm = vfp_double_type(&vdm);
+
+	/*
+	 * If we have a signalling NaN, signal invalid operation.
+	 */
+	if (tm == VFP_SNAN)
+		exceptions = FPSCR_IOC;
+
+	if (tm & VFP_DENORMAL)
+		vfp_double_normalise_denormal(&vdm);
+
+	vsd.sign = vdm.sign;
+	vsd.significand = vfp_hi64to32jamming(vdm.significand);
+
+	/*
+	 * If we have an infinity or a NaN, the exponent must be 255
+	 */
+	if (tm & (VFP_INFINITY|VFP_NAN)) {
+		vsd.exponent = 255;
+		if (tm & VFP_NAN)
+			vsd.significand |= VFP_SINGLE_SIGNIFICAND_QNAN;
+		goto pack_nan;
+	} else if (tm & VFP_ZERO)
+		vsd.exponent = 0;
+	else
+		vsd.exponent = vdm.exponent - (1023 - 127);
+
+	return vfp_single_normaliseround(sd, &vsd, fpscr, exceptions, "fcvts");
+
+ pack_nan:
+	vfp_put_float(sd, vfp_single_pack(&vsd));
+	return exceptions;
+}
+
+static u32 vfp_double_fuito(int dd, int unused, int dm, u32 fpscr)
+{
+	struct vfp_double vdm;
+	u32 m = vfp_get_float(dm);
+
+	vdm.sign = 0;
+	vdm.exponent = 1023 + 63 - 1;
+	vdm.significand = (u64)m;
+
+	return vfp_double_normaliseround(dd, &vdm, fpscr, 0, "fuito");
+}
+
+static u32 vfp_double_fsito(int dd, int unused, int dm, u32 fpscr)
+{
+	struct vfp_double vdm;
+	u32 m = vfp_get_float(dm);
+
+	vdm.sign = (m & 0x80000000) >> 16;
+	vdm.exponent = 1023 + 63 - 1;
+	vdm.significand = vdm.sign ? -m : m;
+
+	return vfp_double_normaliseround(dd, &vdm, fpscr, 0, "fsito");
+}
+
+static u32 vfp_double_ftoui(int sd, int unused, int dm, u32 fpscr)
+{
+	struct vfp_double vdm;
+	u32 d, exceptions = 0;
+	int rmode = fpscr & FPSCR_RMODE_MASK;
+	int tm;
+
+	vfp_double_unpack(&vdm, vfp_get_double(dm));
+
+	/*
+	 * Do we have a denormalised number?
+	 */
+	tm = vfp_double_type(&vdm);
+	if (tm & VFP_DENORMAL)
+		exceptions |= FPSCR_IDC;
+
+	if (tm & VFP_NAN)
+		vdm.sign = 0;
+
+	if (vdm.exponent >= 1023 + 32) {
+		d = vdm.sign ? 0 : 0xffffffff;
+		exceptions = FPSCR_IOC;
+	} else if (vdm.exponent >= 1023 - 1) {
+		int shift = 1023 + 63 - vdm.exponent;
+		u64 rem, incr = 0;
+
+		/*
+		 * 2^0 <= m < 2^32-2^8
+		 */
+		d = (vdm.significand << 1) >> shift;
+		rem = vdm.significand << (65 - shift);
+
+		if (rmode == FPSCR_ROUND_NEAREST) {
+			incr = 0x8000000000000000ULL;
+			if ((d & 1) == 0)
+				incr -= 1;
+		} else if (rmode == FPSCR_ROUND_TOZERO) {
+			incr = 0;
+		} else if ((rmode == FPSCR_ROUND_PLUSINF) ^ (vdm.sign != 0)) {
+			incr = ~0ULL;
+		}
+
+		if ((rem + incr) < rem) {
+			if (d < 0xffffffff)
+				d += 1;
+			else
+				exceptions |= FPSCR_IOC;
+		}
+
+		if (d && vdm.sign) {
+			d = 0;
+			exceptions |= FPSCR_IOC;
+		} else if (rem)
+			exceptions |= FPSCR_IXC;
+	} else {
+		d = 0;
+		if (vdm.exponent | vdm.significand) {
+			exceptions |= FPSCR_IXC;
+			if (rmode == FPSCR_ROUND_PLUSINF && vdm.sign == 0)
+				d = 1;
+			else if (rmode == FPSCR_ROUND_MINUSINF && vdm.sign) {
+				d = 0;
+				exceptions |= FPSCR_IOC;
+			}
+		}
+	}
+
+	pr_debug("VFP: ftoui: d(s%d)=%08x exceptions=%08x\n", sd, d, exceptions);
+
+	vfp_put_float(sd, d);
+
+	return exceptions;
+}
+
+static u32 vfp_double_ftouiz(int sd, int unused, int dm, u32 fpscr)
+{
+	return vfp_double_ftoui(sd, unused, dm, FPSCR_ROUND_TOZERO);
+}
+
+static u32 vfp_double_ftosi(int sd, int unused, int dm, u32 fpscr)
+{
+	struct vfp_double vdm;
+	u32 d, exceptions = 0;
+	int rmode = fpscr & FPSCR_RMODE_MASK;
+
+	vfp_double_unpack(&vdm, vfp_get_double(dm));
+	vfp_double_dump("VDM", &vdm);
+
+	/*
+	 * Do we have denormalised number?
+	 */
+	if (vfp_double_type(&vdm) & VFP_DENORMAL)
+		exceptions |= FPSCR_IDC;
+
+	if (vdm.exponent >= 1023 + 32) {
+		d = 0x7fffffff;
+		if (vdm.sign)
+			d = ~d;
+		exceptions |= FPSCR_IOC;
+	} else if (vdm.exponent >= 1023 - 1) {
+		int shift = 1023 + 63 - vdm.exponent;	/* 58 */
+		u64 rem, incr = 0;
+
+		d = (vdm.significand << 1) >> shift;
+		rem = vdm.significand << (65 - shift);
+
+		if (rmode == FPSCR_ROUND_NEAREST) {
+			incr = 0x8000000000000000ULL;
+			if ((d & 1) == 0)
+				incr -= 1;
+		} else if (rmode == FPSCR_ROUND_TOZERO) {
+			incr = 0;
+		} else if ((rmode == FPSCR_ROUND_PLUSINF) ^ (vdm.sign != 0)) {
+			incr = ~0ULL;
+		}
+
+		if ((rem + incr) < rem && d < 0xffffffff)
+			d += 1;
+		if (d > 0x7fffffff + (vdm.sign != 0)) {
+			d = 0x7fffffff + (vdm.sign != 0);
+			exceptions |= FPSCR_IOC;
+		} else if (rem)
+			exceptions |= FPSCR_IXC;
+
+		if (vdm.sign)
+			d = -d;
+	} else {
+		d = 0;
+		if (vdm.exponent | vdm.significand) {
+			exceptions |= FPSCR_IXC;
+			if (rmode == FPSCR_ROUND_PLUSINF && vdm.sign == 0)
+				d = 1;
+			else if (rmode == FPSCR_ROUND_MINUSINF && vdm.sign)
+				d = -1;
+		}
+	}
+
+	pr_debug("VFP: ftosi: d(s%d)=%08x exceptions=%08x\n", sd, d, exceptions);
+
+	vfp_put_float(sd, (s32)d);
+
+	return exceptions;
+}
+
+static u32 vfp_double_ftosiz(int dd, int unused, int dm, u32 fpscr)
+{
+	return vfp_double_ftosi(dd, unused, dm, FPSCR_ROUND_TOZERO);
+}
+
+
+static u32 (* const fop_extfns[32])(int dd, int unused, int dm, u32 fpscr) = {
+	[FEXT_TO_IDX(FEXT_FCPY)]	= vfp_double_fcpy,
+	[FEXT_TO_IDX(FEXT_FABS)]	= vfp_double_fabs,
+	[FEXT_TO_IDX(FEXT_FNEG)]	= vfp_double_fneg,
+	[FEXT_TO_IDX(FEXT_FSQRT)]	= vfp_double_fsqrt,
+	[FEXT_TO_IDX(FEXT_FCMP)]	= vfp_double_fcmp,
+	[FEXT_TO_IDX(FEXT_FCMPE)]	= vfp_double_fcmpe,
+	[FEXT_TO_IDX(FEXT_FCMPZ)]	= vfp_double_fcmpz,
+	[FEXT_TO_IDX(FEXT_FCMPEZ)]	= vfp_double_fcmpez,
+	[FEXT_TO_IDX(FEXT_FCVT)]	= vfp_double_fcvts,
+	[FEXT_TO_IDX(FEXT_FUITO)]	= vfp_double_fuito,
+	[FEXT_TO_IDX(FEXT_FSITO)]	= vfp_double_fsito,
+	[FEXT_TO_IDX(FEXT_FTOUI)]	= vfp_double_ftoui,
+	[FEXT_TO_IDX(FEXT_FTOUIZ)]	= vfp_double_ftouiz,
+	[FEXT_TO_IDX(FEXT_FTOSI)]	= vfp_double_ftosi,
+	[FEXT_TO_IDX(FEXT_FTOSIZ)]	= vfp_double_ftosiz,
+};
+
+
+
+
+static u32
+vfp_double_fadd_nonnumber(struct vfp_double *vdd, struct vfp_double *vdn,
+			  struct vfp_double *vdm, u32 fpscr)
+{
+	struct vfp_double *vdp;
+	u32 exceptions = 0;
+	int tn, tm;
+
+	tn = vfp_double_type(vdn);
+	tm = vfp_double_type(vdm);
+
+	if (tn & tm & VFP_INFINITY) {
+		/*
+		 * Two infinities.  Are they different signs?
+		 */
+		if (vdn->sign ^ vdm->sign) {
+			/*
+			 * different signs -> invalid
+			 */
+			exceptions = FPSCR_IOC;
+			vdp = &vfp_double_default_qnan;
+		} else {
+			/*
+			 * same signs -> valid
+			 */
+			vdp = vdn;
+		}
+	} else if (tn & VFP_INFINITY && tm & VFP_NUMBER) {
+		/*
+		 * One infinity and one number -> infinity
+		 */
+		vdp = vdn;
+	} else {
+		/*
+		 * 'n' is a NaN of some type
+		 */
+		return vfp_propagate_nan(vdd, vdn, vdm, fpscr);
+	}
+	*vdd = *vdp;
+	return exceptions;
+}
+
+static u32
+vfp_double_add(struct vfp_double *vdd, struct vfp_double *vdn,
+	       struct vfp_double *vdm, u32 fpscr)
+{
+	u32 exp_diff;
+	u64 m_sig;
+
+	if (vdn->significand & (1ULL << 63) ||
+	    vdm->significand & (1ULL << 63)) {
+		pr_info("VFP: bad FP values in %s\n", __func__);
+		vfp_double_dump("VDN", vdn);
+		vfp_double_dump("VDM", vdm);
+	}
+
+	/*
+	 * Ensure that 'n' is the largest magnitude number.  Note that
+	 * if 'n' and 'm' have equal exponents, we do not swap them.
+	 * This ensures that NaN propagation works correctly.
+	 */
+	if (vdn->exponent < vdm->exponent) {
+		struct vfp_double *t = vdn;
+		vdn = vdm;
+		vdm = t;
+	}
+
+	/*
+	 * Is 'n' an infinity or a NaN?  Note that 'm' may be a number,
+	 * infinity or a NaN here.
+	 */
+	if (vdn->exponent == 2047)
+		return vfp_double_fadd_nonnumber(vdd, vdn, vdm, fpscr);
+
+	/*
+	 * We have two proper numbers, where 'vdn' is the larger magnitude.
+	 *
+	 * Copy 'n' to 'd' before doing the arithmetic.
+	 */
+	*vdd = *vdn;
+
+	/*
+	 * Align 'm' with the result.
+	 */
+	exp_diff = vdn->exponent - vdm->exponent;
+	m_sig = vfp_shiftright64jamming(vdm->significand, exp_diff);
+
+	/*
+	 * If the signs are different, we are really subtracting.
+	 */
+	if (vdn->sign ^ vdm->sign) {
+		m_sig = vdn->significand - m_sig;
+		if ((s64)m_sig < 0) {
+			vdd->sign = vfp_sign_negate(vdd->sign);
+			m_sig = -m_sig;
+		}
+	} else {
+		m_sig += vdn->significand;
+	}
+	vdd->significand = m_sig;
+
+	return 0;
+}
+
+static u32
+vfp_double_multiply(struct vfp_double *vdd, struct vfp_double *vdn,
+		    struct vfp_double *vdm, u32 fpscr)
+{
+	vfp_double_dump("VDN", vdn);
+	vfp_double_dump("VDM", vdm);
+
+	/*
+	 * Ensure that 'n' is the largest magnitude number.  Note that
+	 * if 'n' and 'm' have equal exponents, we do not swap them.
+	 * This ensures that NaN propagation works correctly.
+	 */
+	if (vdn->exponent < vdm->exponent) {
+		struct vfp_double *t = vdn;
+		vdn = vdm;
+		vdm = t;
+		pr_debug("VFP: swapping M <-> N\n");
+	}
+
+	vdd->sign = vdn->sign ^ vdm->sign;
+
+	/*
+	 * If 'n' is an infinity or NaN, handle it.  'm' may be anything.
+	 */
+	if (vdn->exponent == 2047) {
+		if (vdn->significand || (vdm->exponent == 2047 && vdm->significand))
+			return vfp_propagate_nan(vdd, vdn, vdm, fpscr);
+		if ((vdm->exponent | vdm->significand) == 0) {
+			*vdd = vfp_double_default_qnan;
+			return FPSCR_IOC;
+		}
+		vdd->exponent = vdn->exponent;
+		vdd->significand = 0;
+		return 0;
+	}
+
+	/*
+	 * If 'm' is zero, the result is always zero.  In this case,
+	 * 'n' may be zero or a number, but it doesn't matter which.
+	 */
+	if ((vdm->exponent | vdm->significand) == 0) {
+		vdd->exponent = 0;
+		vdd->significand = 0;
+		return 0;
+	}
+
+	/*
+	 * We add 2 to the destination exponent for the same reason
+	 * as the addition case - though this time we have +1 from
+	 * each input operand.
+	 */
+	vdd->exponent = vdn->exponent + vdm->exponent - 1023 + 2;
+	vdd->significand = vfp_hi64multiply64(vdn->significand, vdm->significand);
+
+	vfp_double_dump("VDD", vdd);
+	return 0;
+}
+
+#define NEG_MULTIPLY	(1 << 0)
+#define NEG_SUBTRACT	(1 << 1)
+
+static u32
+vfp_double_multiply_accumulate(int dd, int dn, int dm, u32 fpscr, u32 negate, char *func)
+{
+	struct vfp_double vdd, vdp, vdn, vdm;
+	u32 exceptions;
+
+	vfp_double_unpack(&vdn, vfp_get_double(dn));
+	if (vdn.exponent == 0 && vdn.significand)
+		vfp_double_normalise_denormal(&vdn);
+
+	vfp_double_unpack(&vdm, vfp_get_double(dm));
+	if (vdm.exponent == 0 && vdm.significand)
+		vfp_double_normalise_denormal(&vdm);
+
+	exceptions = vfp_double_multiply(&vdp, &vdn, &vdm, fpscr);
+	if (negate & NEG_MULTIPLY)
+		vdp.sign = vfp_sign_negate(vdp.sign);
+
+	vfp_double_unpack(&vdn, vfp_get_double(dd));
+	if (negate & NEG_SUBTRACT)
+		vdn.sign = vfp_sign_negate(vdn.sign);
+
+	exceptions |= vfp_double_add(&vdd, &vdn, &vdp, fpscr);
+
+	return vfp_double_normaliseround(dd, &vdd, fpscr, exceptions, func);
+}
+
+/*
+ * Standard operations
+ */
+
+/*
+ * sd = sd + (sn * sm)
+ */
+static u32 vfp_double_fmac(int dd, int dn, int dm, u32 fpscr)
+{
+	return vfp_double_multiply_accumulate(dd, dn, dm, fpscr, 0, "fmac");
+}
+
+/*
+ * sd = sd - (sn * sm)
+ */
+static u32 vfp_double_fnmac(int dd, int dn, int dm, u32 fpscr)
+{
+	return vfp_double_multiply_accumulate(dd, dn, dm, fpscr, NEG_MULTIPLY, "fnmac");
+}
+
+/*
+ * sd = -sd + (sn * sm)
+ */
+static u32 vfp_double_fmsc(int dd, int dn, int dm, u32 fpscr)
+{
+	return vfp_double_multiply_accumulate(dd, dn, dm, fpscr, NEG_SUBTRACT, "fmsc");
+}
+
+/*
+ * sd = -sd - (sn * sm)
+ */
+static u32 vfp_double_fnmsc(int dd, int dn, int dm, u32 fpscr)
+{
+	return vfp_double_multiply_accumulate(dd, dn, dm, fpscr, NEG_SUBTRACT | NEG_MULTIPLY, "fnmsc");
+}
+
+/*
+ * sd = sn * sm
+ */
+static u32 vfp_double_fmul(int dd, int dn, int dm, u32 fpscr)
+{
+	struct vfp_double vdd, vdn, vdm;
+	u32 exceptions;
+
+	vfp_double_unpack(&vdn, vfp_get_double(dn));
+	if (vdn.exponent == 0 && vdn.significand)
+		vfp_double_normalise_denormal(&vdn);
+
+	vfp_double_unpack(&vdm, vfp_get_double(dm));
+	if (vdm.exponent == 0 && vdm.significand)
+		vfp_double_normalise_denormal(&vdm);
+
+	exceptions = vfp_double_multiply(&vdd, &vdn, &vdm, fpscr);
+	return vfp_double_normaliseround(dd, &vdd, fpscr, exceptions, "fmul");
+}
+
+/*
+ * sd = -(sn * sm)
+ */
+static u32 vfp_double_fnmul(int dd, int dn, int dm, u32 fpscr)
+{
+	struct vfp_double vdd, vdn, vdm;
+	u32 exceptions;
+
+	vfp_double_unpack(&vdn, vfp_get_double(dn));
+	if (vdn.exponent == 0 && vdn.significand)
+		vfp_double_normalise_denormal(&vdn);
+
+	vfp_double_unpack(&vdm, vfp_get_double(dm));
+	if (vdm.exponent == 0 && vdm.significand)
+		vfp_double_normalise_denormal(&vdm);
+
+	exceptions = vfp_double_multiply(&vdd, &vdn, &vdm, fpscr);
+	vdd.sign = vfp_sign_negate(vdd.sign);
+
+	return vfp_double_normaliseround(dd, &vdd, fpscr, exceptions, "fnmul");
+}
+
+/*
+ * sd = sn + sm
+ */
+static u32 vfp_double_fadd(int dd, int dn, int dm, u32 fpscr)
+{
+	struct vfp_double vdd, vdn, vdm;
+	u32 exceptions;
+
+	vfp_double_unpack(&vdn, vfp_get_double(dn));
+	if (vdn.exponent == 0 && vdn.significand)
+		vfp_double_normalise_denormal(&vdn);
+
+	vfp_double_unpack(&vdm, vfp_get_double(dm));
+	if (vdm.exponent == 0 && vdm.significand)
+		vfp_double_normalise_denormal(&vdm);
+
+	exceptions = vfp_double_add(&vdd, &vdn, &vdm, fpscr);
+
+	return vfp_double_normaliseround(dd, &vdd, fpscr, exceptions, "fadd");
+}
+
+/*
+ * sd = sn - sm
+ */
+static u32 vfp_double_fsub(int dd, int dn, int dm, u32 fpscr)
+{
+	struct vfp_double vdd, vdn, vdm;
+	u32 exceptions;
+
+	vfp_double_unpack(&vdn, vfp_get_double(dn));
+	if (vdn.exponent == 0 && vdn.significand)
+		vfp_double_normalise_denormal(&vdn);
+
+	vfp_double_unpack(&vdm, vfp_get_double(dm));
+	if (vdm.exponent == 0 && vdm.significand)
+		vfp_double_normalise_denormal(&vdm);
+
+	/*
+	 * Subtraction is like addition, but with a negated operand.
+	 */
+	vdm.sign = vfp_sign_negate(vdm.sign);
+
+	exceptions = vfp_double_add(&vdd, &vdn, &vdm, fpscr);
+
+	return vfp_double_normaliseround(dd, &vdd, fpscr, exceptions, "fsub");
+}
+
+/*
+ * sd = sn / sm
+ */
+static u32 vfp_double_fdiv(int dd, int dn, int dm, u32 fpscr)
+{
+	struct vfp_double vdd, vdn, vdm;
+	u32 exceptions = 0;
+	int tm, tn;
+
+	vfp_double_unpack(&vdn, vfp_get_double(dn));
+	vfp_double_unpack(&vdm, vfp_get_double(dm));
+
+	vdd.sign = vdn.sign ^ vdm.sign;
+
+	tn = vfp_double_type(&vdn);
+	tm = vfp_double_type(&vdm);
+
+	/*
+	 * Is n a NAN?
+	 */
+	if (tn & VFP_NAN)
+		goto vdn_nan;
+
+	/*
+	 * Is m a NAN?
+	 */
+	if (tm & VFP_NAN)
+		goto vdm_nan;
+
+	/*
+	 * If n and m are infinity, the result is invalid
+	 * If n and m are zero, the result is invalid
+	 */
+	if (tm & tn & (VFP_INFINITY|VFP_ZERO))
+		goto invalid;
+
+	/*
+	 * If n is infinity, the result is infinity
+	 */
+	if (tn & VFP_INFINITY)
+		goto infinity;
+
+	/*
+	 * If m is zero, raise div0 exceptions
+	 */
+	if (tm & VFP_ZERO)
+		goto divzero;
+
+	/*
+	 * If m is infinity, or n is zero, the result is zero
+	 */
+	if (tm & VFP_INFINITY || tn & VFP_ZERO)
+		goto zero;
+
+	if (tn & VFP_DENORMAL)
+		vfp_double_normalise_denormal(&vdn);
+	if (tm & VFP_DENORMAL)
+		vfp_double_normalise_denormal(&vdm);
+
+	/*
+	 * Ok, we have two numbers, we can perform division.
+	 */
+	vdd.exponent = vdn.exponent - vdm.exponent + 1023 - 1;
+	vdm.significand <<= 1;
+	if (vdm.significand <= (2 * vdn.significand)) {
+		vdn.significand >>= 1;
+		vdd.exponent++;
+	}
+	vdd.significand = vfp_estimate_div128to64(vdn.significand, 0, vdm.significand);
+	if ((vdd.significand & 0x1ff) <= 2) {
+		u64 termh, terml, remh, reml;
+		mul64to128(&termh, &terml, vdm.significand, vdd.significand);
+		sub128(&remh, &reml, vdn.significand, 0, termh, terml);
+		while ((s64)remh < 0) {
+			vdd.significand -= 1;
+			add128(&remh, &reml, remh, reml, 0, vdm.significand);
+		}
+		vdd.significand |= (reml != 0);
+	}
+	return vfp_double_normaliseround(dd, &vdd, fpscr, 0, "fdiv");
+
+ vdn_nan:
+	exceptions = vfp_propagate_nan(&vdd, &vdn, &vdm, fpscr);
+ pack:
+	vfp_put_double(dd, vfp_double_pack(&vdd));
+	return exceptions;
+
+ vdm_nan:
+	exceptions = vfp_propagate_nan(&vdd, &vdm, &vdn, fpscr);
+	goto pack;
+
+ zero:
+	vdd.exponent = 0;
+	vdd.significand = 0;
+	goto pack;
+
+ divzero:
+	exceptions = FPSCR_DZC;
+ infinity:
+	vdd.exponent = 2047;
+	vdd.significand = 0;
+	goto pack;
+
+ invalid:
+	vfp_put_double(dd, vfp_double_pack(&vfp_double_default_qnan));
+	return FPSCR_IOC;
+}
+
+static u32 (* const fop_fns[16])(int dd, int dn, int dm, u32 fpscr) = {
+	[FOP_TO_IDX(FOP_FMAC)]	= vfp_double_fmac,
+	[FOP_TO_IDX(FOP_FNMAC)]	= vfp_double_fnmac,
+	[FOP_TO_IDX(FOP_FMSC)]	= vfp_double_fmsc,
+	[FOP_TO_IDX(FOP_FNMSC)]	= vfp_double_fnmsc,
+	[FOP_TO_IDX(FOP_FMUL)]	= vfp_double_fmul,
+	[FOP_TO_IDX(FOP_FNMUL)]	= vfp_double_fnmul,
+	[FOP_TO_IDX(FOP_FADD)]	= vfp_double_fadd,
+	[FOP_TO_IDX(FOP_FSUB)]	= vfp_double_fsub,
+	[FOP_TO_IDX(FOP_FDIV)]	= vfp_double_fdiv,
+};
+
+#define FREG_BANK(x)	((x) & 0x0c)
+#define FREG_IDX(x)	((x) & 3)
+
+u32 vfp_double_cpdo(u32 inst, u32 fpscr)
+{
+	u32 op = inst & FOP_MASK;
+	u32 exceptions = 0;
+	unsigned int dd = vfp_get_sd(inst);
+	unsigned int dn = vfp_get_sn(inst);
+	unsigned int dm = vfp_get_sm(inst);
+	unsigned int vecitr, veclen, vecstride;
+	u32 (*fop)(int, int, s32, u32);
+
+	veclen = fpscr & FPSCR_LENGTH_MASK;
+	vecstride = (1 + ((fpscr & FPSCR_STRIDE_MASK) == FPSCR_STRIDE_MASK)) * 2;
+
+	/*
+	 * If destination bank is zero, vector length is always '1'.
+	 * ARM DDI0100F C5.1.3, C5.3.2.
+	 */
+	if (FREG_BANK(dd) == 0)
+		veclen = 0;
+
+	pr_debug("VFP: vecstride=%u veclen=%u\n", vecstride,
+		 (veclen >> FPSCR_LENGTH_BIT) + 1);
+
+	fop = (op == FOP_EXT) ? fop_extfns[dn] : fop_fns[FOP_TO_IDX(op)];
+	if (!fop)
+		goto invalid;
+
+	for (vecitr = 0; vecitr <= veclen; vecitr += 1 << FPSCR_LENGTH_BIT) {
+		u32 except;
+
+		if (op == FOP_EXT)
+			pr_debug("VFP: itr%d (d%u.%u) = op[%u] (d%u.%u)\n",
+				 vecitr >> FPSCR_LENGTH_BIT,
+				 dd >> 1, dd & 1, dn,
+				 dm >> 1, dm & 1);
+		else
+			pr_debug("VFP: itr%d (d%u.%u) = (d%u.%u) op[%u] (d%u.%u)\n",
+				 vecitr >> FPSCR_LENGTH_BIT,
+				 dd >> 1, dd & 1,
+				 dn >> 1, dn & 1,
+				 FOP_TO_IDX(op),
+				 dm >> 1, dm & 1);
+
+		except = fop(dd, dn, dm, fpscr);
+		pr_debug("VFP: itr%d: exceptions=%08x\n",
+			 vecitr >> FPSCR_LENGTH_BIT, except);
+
+		exceptions |= except;
+
+		/*
+		 * This ensures that comparisons only operate on scalars;
+		 * comparisons always return with one FPSCR status bit set.
+		 */
+		if (except & (FPSCR_N|FPSCR_Z|FPSCR_C|FPSCR_V))
+			break;
+
+		/*
+		 * CHECK: It appears to be undefined whether we stop when
+		 * we encounter an exception.  We continue.
+		 */
+
+		dd = FREG_BANK(dd) + ((FREG_IDX(dd) + vecstride) & 6);
+		dn = FREG_BANK(dn) + ((FREG_IDX(dn) + vecstride) & 6);
+		if (FREG_BANK(dm) != 0)
+			dm = FREG_BANK(dm) + ((FREG_IDX(dm) + vecstride) & 6);
+	}
+	return exceptions;
+
+ invalid:
+	return ~0;
+}
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
new file mode 100644
index 0000000..de4ca12
--- /dev/null
+++ b/arch/arm/vfp/vfphw.S
@@ -0,0 +1,215 @@
+/*
+ *  linux/arch/arm/vfp/vfphw.S
+ *
+ *  Copyright (C) 2004 ARM Limited.
+ *  Written by Deep Blue Solutions Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This code is called from the kernel's undefined instruction trap.
+ * r9 holds the return address for successful handling.
+ * lr holds the return address for unrecognised instructions.
+ * r10 points at the start of the private FP workspace in the thread structure
+ * sp points to a struct pt_regs (as defined in include/asm/proc/ptrace.h)
+ */
+#include <asm/thread_info.h>
+#include <asm/vfpmacros.h>
+#include "../kernel/entry-header.S"
+
+	.macro	DBGSTR, str
+#ifdef DEBUG
+	stmfd	sp!, {r0-r3, ip, lr}
+	add	r0, pc, #4
+	bl	printk
+	b	1f
+	.asciz  "<7>VFP: \str\n"
+	.balign 4
+1:	ldmfd	sp!, {r0-r3, ip, lr}
+#endif
+	.endm
+
+	.macro  DBGSTR1, str, arg
+#ifdef DEBUG
+	stmfd	sp!, {r0-r3, ip, lr}
+	mov	r1, \arg
+	add	r0, pc, #4
+	bl	printk
+	b	1f
+	.asciz  "<7>VFP: \str\n"
+	.balign 4
+1:	ldmfd	sp!, {r0-r3, ip, lr}
+#endif
+	.endm
+
+	.macro  DBGSTR3, str, arg1, arg2, arg3
+#ifdef DEBUG
+	stmfd	sp!, {r0-r3, ip, lr}
+	mov	r3, \arg3
+	mov	r2, \arg2
+	mov	r1, \arg1
+	add	r0, pc, #4
+	bl	printk
+	b	1f
+	.asciz  "<7>VFP: \str\n"
+	.balign 4
+1:	ldmfd	sp!, {r0-r3, ip, lr}
+#endif
+	.endm
+
+
+@ VFP hardware support entry point.
+@
+@  r0  = faulted instruction
+@  r2  = faulted PC+4
+@  r9  = successful return
+@  r10 = vfp_state union
+@  lr  = failure return
+
+	.globl	vfp_support_entry
+vfp_support_entry:
+	DBGSTR3	"instr %08x pc %08x state %p", r0, r2, r10
+
+	VFPFMRX	r1, FPEXC		@ Is the VFP enabled?
+	DBGSTR1	"fpexc %08x", r1
+	tst	r1, #FPEXC_ENABLE
+	bne	look_for_VFP_exceptions	@ VFP is already enabled
+
+	DBGSTR1 "enable %x", r10
+	ldr	r3, last_VFP_context_address
+	orr	r1, r1, #FPEXC_ENABLE	@ user FPEXC has the enable bit set
+	ldr	r4, [r3]		@ last_VFP_context pointer
+	bic	r5, r1, #FPEXC_EXCEPTION @ make sure exceptions are disabled
+	cmp	r4, r10
+	beq	check_for_exception	@ we are returning to the same
+					@ process, so the registers are
+					@ still there.  In this case, we do
+					@ not want to drop a pending exception.
+
+	VFPFMXR	FPEXC, r5		@ enable VFP, disable any pending
+					@ exceptions, so we can get at the
+					@ rest of it
+
+	@ Save out the current registers to the old thread state
+
+	DBGSTR1	"save old state %p", r4
+	cmp	r4, #0
+	beq	no_old_VFP_process
+	VFPFMRX	r5, FPSCR		@ current status
+	VFPFMRX	r6, FPINST		@ FPINST (always there, rev0 onwards)
+	tst	r1, #FPEXC_FPV2		@ is there an FPINST2 to read?
+	VFPFMRX	r8, FPINST2, NE		@ FPINST2 if needed - avoids reading
+					@ nonexistant reg on rev0
+	VFPFSTMIA r4 			@ save the working registers
+	add	r4, r4, #8*16+4
+	stmia	r4, {r1, r5, r6, r8}	@ save FPEXC, FPSCR, FPINST, FPINST2
+					@ and point r4 at the word at the
+					@ start of the register dump
+
+no_old_VFP_process:
+	DBGSTR1	"load state %p", r10
+	str	r10, [r3]		@ update the last_VFP_context pointer
+					@ Load the saved state back into the VFP
+	add	r4, r10, #8*16+4
+	ldmia	r4, {r1, r5, r6, r8}	@ load FPEXC, FPSCR, FPINST, FPINST2
+	VFPFLDMIA r10	 		@ reload the working registers while
+					@ FPEXC is in a safe state
+	tst	r1, #FPEXC_FPV2		@ is there an FPINST2 to write?
+	VFPFMXR	FPINST2, r8, NE		@ FPINST2 if needed - avoids writing
+					@ nonexistant reg on rev0
+	VFPFMXR	FPINST, r6
+	VFPFMXR	FPSCR, r5		@ restore status
+
+check_for_exception:
+	tst	r1, #FPEXC_EXCEPTION
+	bne	process_exception	@ might as well handle the pending
+					@ exception before retrying branch
+					@ out before setting an FPEXC that
+					@ stops us reading stuff
+	VFPFMXR	FPEXC, r1		@ restore FPEXC last
+	sub	r2, r2, #4
+	str	r2, [sp, #S_PC]		@ retry the instruction
+	mov	pc, r9			@ we think we have handled things
+
+
+look_for_VFP_exceptions:
+	tst	r1, #FPEXC_EXCEPTION
+	bne	process_exception
+	VFPFMRX	r5, FPSCR
+	tst	r5, #FPSCR_IXE		@ IXE doesn't set FPEXC_EXCEPTION !
+	bne	process_exception
+
+	@ Fall into hand on to next handler - appropriate coproc instr
+	@ not recognised by VFP
+
+	DBGSTR	"not VFP"
+	mov	pc, lr
+
+process_exception:
+	DBGSTR	"bounce"
+	sub	r2, r2, #4
+	str	r2, [sp, #S_PC]		@ retry the instruction on exit from
+					@ the imprecise exception handling in
+					@ the support code
+	mov	r2, sp			@ nothing stacked - regdump is at TOS
+	mov	lr, r9			@ setup for a return to the user code.
+
+	@ Now call the C code to package up the bounce to the support code
+	@   r0 holds the trigger instruction
+	@   r1 holds the FPEXC value
+	@   r2 pointer to register dump
+	b	VFP9_bounce		@ we have handled this - the support
+					@ code will raise an exception if
+					@ required. If not, the user code will
+					@ retry the faulted instruction
+
+last_VFP_context_address:
+	.word	last_VFP_context
+
+	.globl	vfp_get_float
+vfp_get_float:
+	add	pc, pc, r0, lsl #3
+	mov	r0, r0
+	.irp	dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
+	mrc	p10, 0, r0, c\dr, c0, 0	@ fmrs	r0, s0
+	mov	pc, lr
+	mrc	p10, 0, r0, c\dr, c0, 4	@ fmrs	r0, s1
+	mov	pc, lr
+	.endr
+
+	.globl	vfp_put_float
+vfp_put_float:
+	add	pc, pc, r0, lsl #3
+	mov	r0, r0
+	.irp	dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
+	mcr	p10, 0, r1, c\dr, c0, 0	@ fmsr	r0, s0
+	mov	pc, lr
+	mcr	p10, 0, r1, c\dr, c0, 4	@ fmsr	r0, s1
+	mov	pc, lr
+	.endr
+
+	.globl	vfp_get_double
+vfp_get_double:
+	mov	r0, r0, lsr #1
+	add	pc, pc, r0, lsl #3
+	mov	r0, r0
+	.irp	dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
+	mrrc	p10, 1, r0, r1, c\dr	@ fmrrd	r0, r1, d\dr
+	mov	pc, lr
+	.endr
+
+	@ virtual register 16 for compare with zero
+	mov	r0, #0
+	mov	r1, #0
+	mov	pc, lr
+
+	.globl	vfp_put_double
+vfp_put_double:
+	mov	r0, r0, lsr #1
+	add	pc, pc, r0, lsl #3
+	mov	r0, r0
+	.irp	dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
+	mcrr	p10, 1, r1, r2, c\dr	@ fmrrd	r1, r2, d\dr
+	mov	pc, lr
+	.endr
diff --git a/arch/arm/vfp/vfpinstr.h b/arch/arm/vfp/vfpinstr.h
new file mode 100644
index 0000000..6c819ae
--- /dev/null
+++ b/arch/arm/vfp/vfpinstr.h
@@ -0,0 +1,88 @@
+/*
+ *  linux/arch/arm/vfp/vfpinstr.h
+ *
+ *  Copyright (C) 2004 ARM Limited.
+ *  Written by Deep Blue Solutions Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * VFP instruction masks.
+ */
+#define INST_CPRTDO(inst)	(((inst) & 0x0f000000) == 0x0e000000)
+#define INST_CPRT(inst)		((inst) & (1 << 4))
+#define INST_CPRT_L(inst)	((inst) & (1 << 20))
+#define INST_CPRT_Rd(inst)	(((inst) & (15 << 12)) >> 12)
+#define INST_CPRT_OP(inst)	(((inst) >> 21) & 7)
+#define INST_CPNUM(inst)	((inst) & 0xf00)
+#define CPNUM(cp)		((cp) << 8)
+
+#define FOP_MASK	(0x00b00040)
+#define FOP_FMAC	(0x00000000)
+#define FOP_FNMAC	(0x00000040)
+#define FOP_FMSC	(0x00100000)
+#define FOP_FNMSC	(0x00100040)
+#define FOP_FMUL	(0x00200000)
+#define FOP_FNMUL	(0x00200040)
+#define FOP_FADD	(0x00300000)
+#define FOP_FSUB	(0x00300040)
+#define FOP_FDIV	(0x00800000)
+#define FOP_EXT		(0x00b00040)
+
+#define FOP_TO_IDX(inst)	((inst & 0x00b00000) >> 20 | (inst & (1 << 6)) >> 4)
+
+#define FEXT_MASK	(0x000f0080)
+#define FEXT_FCPY	(0x00000000)
+#define FEXT_FABS	(0x00000080)
+#define FEXT_FNEG	(0x00010000)
+#define FEXT_FSQRT	(0x00010080)
+#define FEXT_FCMP	(0x00040000)
+#define FEXT_FCMPE	(0x00040080)
+#define FEXT_FCMPZ	(0x00050000)
+#define FEXT_FCMPEZ	(0x00050080)
+#define FEXT_FCVT	(0x00070080)
+#define FEXT_FUITO	(0x00080000)
+#define FEXT_FSITO	(0x00080080)
+#define FEXT_FTOUI	(0x000c0000)
+#define FEXT_FTOUIZ	(0x000c0080)
+#define FEXT_FTOSI	(0x000d0000)
+#define FEXT_FTOSIZ	(0x000d0080)
+
+#define FEXT_TO_IDX(inst)	((inst & 0x000f0000) >> 15 | (inst & (1 << 7)) >> 7)
+
+#define vfp_get_sd(inst)	((inst & 0x0000f000) >> 11 | (inst & (1 << 22)) >> 22)
+#define vfp_get_dd(inst)	((inst & 0x0000f000) >> 12)
+#define vfp_get_sm(inst)	((inst & 0x0000000f) << 1 | (inst & (1 << 5)) >> 5)
+#define vfp_get_dm(inst)	((inst & 0x0000000f))
+#define vfp_get_sn(inst)	((inst & 0x000f0000) >> 15 | (inst & (1 << 7)) >> 7)
+#define vfp_get_dn(inst)	((inst & 0x000f0000) >> 16)
+
+#define vfp_single(inst)	(((inst) & 0x0000f00) == 0xa00)
+
+#define FPSCR_N	(1 << 31)
+#define FPSCR_Z	(1 << 30)
+#define FPSCR_C (1 << 29)
+#define FPSCR_V	(1 << 28)
+
+/*
+ * Since we aren't building with -mfpu=vfp, we need to code
+ * these instructions using their MRC/MCR equivalents.
+ */
+#define vfpreg(_vfp_) #_vfp_
+
+#define fmrx(_vfp_) ({			\
+	u32 __v;			\
+	asm("mrc%? p10, 7, %0, " vfpreg(_vfp_) ", cr0, 0 @ fmrx	%0, " #_vfp_	\
+	    : "=r" (__v));		\
+	__v;				\
+ })
+
+#define fmxr(_vfp_,_var_)		\
+	asm("mcr%? p10, 7, %0, " vfpreg(_vfp_) ", cr0, 0 @ fmxr	" #_vfp_ ", %0"	\
+	   : : "r" (_var_))
+
+u32 vfp_single_cpdo(u32 inst, u32 fpscr);
+u32 vfp_single_cprt(u32 inst, u32 fpscr, struct pt_regs *regs);
+
+u32 vfp_double_cpdo(u32 inst, u32 fpscr);
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
new file mode 100644
index 0000000..3aeedd2
--- /dev/null
+++ b/arch/arm/vfp/vfpmodule.c
@@ -0,0 +1,288 @@
+/*
+ *  linux/arch/arm/vfp/vfpmodule.c
+ *
+ *  Copyright (C) 2004 ARM Limited.
+ *  Written by Deep Blue Solutions Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <asm/vfp.h>
+
+#include "vfpinstr.h"
+#include "vfp.h"
+
+/*
+ * Our undef handlers (in entry.S)
+ */
+void vfp_testing_entry(void);
+void vfp_support_entry(void);
+
+void (*vfp_vector)(void) = vfp_testing_entry;
+union vfp_state *last_VFP_context;
+
+/*
+ * Dual-use variable.
+ * Used in startup: set to non-zero if VFP checks fail
+ * After startup, holds VFP architecture
+ */
+unsigned int VFP_arch;
+
+/*
+ * Per-thread VFP initialisation.
+ */
+void vfp_flush_thread(union vfp_state *vfp)
+{
+	memset(vfp, 0, sizeof(union vfp_state));
+
+	vfp->hard.fpexc = FPEXC_ENABLE;
+	vfp->hard.fpscr = FPSCR_ROUND_NEAREST;
+
+	/*
+	 * Disable VFP to ensure we initialise it first.
+	 */
+	fmxr(FPEXC, fmrx(FPEXC) & ~FPEXC_ENABLE);
+
+	/*
+	 * Ensure we don't try to overwrite our newly initialised
+	 * state information on the first fault.
+	 */
+	if (last_VFP_context == vfp)
+		last_VFP_context = NULL;
+}
+
+/*
+ * Per-thread VFP cleanup.
+ */
+void vfp_release_thread(union vfp_state *vfp)
+{
+	if (last_VFP_context == vfp)
+		last_VFP_context = NULL;
+}
+
+/*
+ * Raise a SIGFPE for the current process.
+ * sicode describes the signal being raised.
+ */
+void vfp_raise_sigfpe(unsigned int sicode, struct pt_regs *regs)
+{
+	siginfo_t info;
+
+	memset(&info, 0, sizeof(info));
+
+	info.si_signo = SIGFPE;
+	info.si_code = sicode;
+	info.si_addr = (void *)(instruction_pointer(regs) - 4);
+
+	/*
+	 * This is the same as NWFPE, because it's not clear what
+	 * this is used for
+	 */
+	current->thread.error_code = 0;
+	current->thread.trap_no = 6;
+
+	force_sig_info(SIGFPE, &info, current);
+}
+
+static void vfp_panic(char *reason)
+{
+	int i;
+
+	printk(KERN_ERR "VFP: Error: %s\n", reason);
+	printk(KERN_ERR "VFP: EXC 0x%08x SCR 0x%08x INST 0x%08x\n",
+		fmrx(FPEXC), fmrx(FPSCR), fmrx(FPINST));
+	for (i = 0; i < 32; i += 2)
+		printk(KERN_ERR "VFP: s%2u: 0x%08x s%2u: 0x%08x\n",
+		       i, vfp_get_float(i), i+1, vfp_get_float(i+1));
+}
+
+/*
+ * Process bitmask of exception conditions.
+ */
+static void vfp_raise_exceptions(u32 exceptions, u32 inst, u32 fpscr, struct pt_regs *regs)
+{
+	int si_code = 0;
+
+	pr_debug("VFP: raising exceptions %08x\n", exceptions);
+
+	if (exceptions == (u32)-1) {
+		vfp_panic("unhandled bounce");
+		vfp_raise_sigfpe(0, regs);
+		return;
+	}
+
+	/*
+	 * If any of the status flags are set, update the FPSCR.
+	 * Comparison instructions always return at least one of
+	 * these flags set.
+	 */
+	if (exceptions & (FPSCR_N|FPSCR_Z|FPSCR_C|FPSCR_V))
+		fpscr &= ~(FPSCR_N|FPSCR_Z|FPSCR_C|FPSCR_V);
+
+	fpscr |= exceptions;
+
+	fmxr(FPSCR, fpscr);
+
+#define RAISE(stat,en,sig)				\
+	if (exceptions & stat && fpscr & en)		\
+		si_code = sig;
+
+	/*
+	 * These are arranged in priority order, least to highest.
+	 */
+	RAISE(FPSCR_IXC, FPSCR_IXE, FPE_FLTRES);
+	RAISE(FPSCR_UFC, FPSCR_UFE, FPE_FLTUND);
+	RAISE(FPSCR_OFC, FPSCR_OFE, FPE_FLTOVF);
+	RAISE(FPSCR_IOC, FPSCR_IOE, FPE_FLTINV);
+
+	if (si_code)
+		vfp_raise_sigfpe(si_code, regs);
+}
+
+/*
+ * Emulate a VFP instruction.
+ */
+static u32 vfp_emulate_instruction(u32 inst, u32 fpscr, struct pt_regs *regs)
+{
+	u32 exceptions = (u32)-1;
+
+	pr_debug("VFP: emulate: INST=0x%08x SCR=0x%08x\n", inst, fpscr);
+
+	if (INST_CPRTDO(inst)) {
+		if (!INST_CPRT(inst)) {
+			/*
+			 * CPDO
+			 */
+			if (vfp_single(inst)) {
+				exceptions = vfp_single_cpdo(inst, fpscr);
+			} else {
+				exceptions = vfp_double_cpdo(inst, fpscr);
+			}
+		} else {
+			/*
+			 * A CPRT instruction can not appear in FPINST2, nor
+			 * can it cause an exception.  Therefore, we do not
+			 * have to emulate it.
+			 */
+		}
+	} else {
+		/*
+		 * A CPDT instruction can not appear in FPINST2, nor can
+		 * it cause an exception.  Therefore, we do not have to
+		 * emulate it.
+		 */
+	}
+	return exceptions;
+}
+
+/*
+ * Package up a bounce condition.
+ */
+void VFP9_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
+{
+	u32 fpscr, orig_fpscr, exceptions, inst;
+
+	pr_debug("VFP: bounce: trigger %08x fpexc %08x\n", trigger, fpexc);
+
+	/*
+	 * Enable access to the VFP so we can handle the bounce.
+	 */
+	fmxr(FPEXC, fpexc & ~(FPEXC_EXCEPTION|FPEXC_INV|FPEXC_UFC|FPEXC_IOC));
+
+	orig_fpscr = fpscr = fmrx(FPSCR);
+
+	/*
+	 * If we are running with inexact exceptions enabled, we need to
+	 * emulate the trigger instruction.  Note that as we're emulating
+	 * the trigger instruction, we need to increment PC.
+	 */
+	if (fpscr & FPSCR_IXE) {
+		regs->ARM_pc += 4;
+		goto emulate;
+	}
+
+	barrier();
+
+	/*
+	 * Modify fpscr to indicate the number of iterations remaining
+	 */
+	if (fpexc & FPEXC_EXCEPTION) {
+		u32 len;
+
+		len = fpexc + (1 << FPEXC_LENGTH_BIT);
+
+		fpscr &= ~FPSCR_LENGTH_MASK;
+		fpscr |= (len & FPEXC_LENGTH_MASK) << (FPSCR_LENGTH_BIT - FPEXC_LENGTH_BIT);
+	}
+
+	/*
+	 * Handle the first FP instruction.  We used to take note of the
+	 * FPEXC bounce reason, but this appears to be unreliable.
+	 * Emulate the bounced instruction instead.
+	 */
+	inst = fmrx(FPINST);
+	exceptions = vfp_emulate_instruction(inst, fpscr, regs);
+	if (exceptions)
+		vfp_raise_exceptions(exceptions, inst, orig_fpscr, regs);
+
+	/*
+	 * If there isn't a second FP instruction, exit now.
+	 */
+	if (!(fpexc & FPEXC_FPV2))
+		return;
+
+	/*
+	 * The barrier() here prevents fpinst2 being read
+	 * before the condition above.
+	 */
+	barrier();
+	trigger = fmrx(FPINST2);
+	fpscr = fmrx(FPSCR);
+
+ emulate:
+	exceptions = vfp_emulate_instruction(trigger, fpscr, regs);
+	if (exceptions)
+		vfp_raise_exceptions(exceptions, trigger, orig_fpscr, regs);
+}
+ 
+/*
+ * VFP support code initialisation.
+ */
+static int __init vfp_init(void)
+{
+	unsigned int vfpsid;
+
+	/*
+	 * First check that there is a VFP that we can use.
+	 * The handler is already setup to just log calls, so
+	 * we just need to read the VFPSID register.
+	 */
+	vfpsid = fmrx(FPSID);
+
+	printk(KERN_INFO "VFP support v0.3: ");
+	if (VFP_arch) {
+		printk("not present\n");
+	} else if (vfpsid & FPSID_NODOUBLE) {
+		printk("no double precision support\n");
+	} else {
+		VFP_arch = (vfpsid & FPSID_ARCH_MASK) >> FPSID_ARCH_BIT;  /* Extract the architecture version */
+		printk("implementor %02x architecture %d part %02x variant %x rev %x\n",
+			(vfpsid & FPSID_IMPLEMENTER_MASK) >> FPSID_IMPLEMENTER_BIT,
+			(vfpsid & FPSID_ARCH_MASK) >> FPSID_ARCH_BIT,
+			(vfpsid & FPSID_PART_MASK) >> FPSID_PART_BIT,
+			(vfpsid & FPSID_VARIANT_MASK) >> FPSID_VARIANT_BIT,
+			(vfpsid & FPSID_REV_MASK) >> FPSID_REV_BIT);
+		vfp_vector = vfp_support_entry;
+	}
+	return 0;
+}
+
+late_initcall(vfp_init);
diff --git a/arch/arm/vfp/vfpsingle.c b/arch/arm/vfp/vfpsingle.c
new file mode 100644
index 0000000..6849fe3
--- /dev/null
+++ b/arch/arm/vfp/vfpsingle.c
@@ -0,0 +1,1224 @@
+/*
+ *  linux/arch/arm/vfp/vfpsingle.c
+ *
+ * This code is derived in part from John R. Housers softfloat library, which
+ * carries the following notice:
+ *
+ * ===========================================================================
+ * This C source file is part of the SoftFloat IEC/IEEE Floating-point
+ * Arithmetic Package, Release 2.
+ *
+ * Written by John R. Hauser.  This work was made possible in part by the
+ * International Computer Science Institute, located at Suite 600, 1947 Center
+ * Street, Berkeley, California 94704.  Funding was partially provided by the
+ * National Science Foundation under grant MIP-9311980.  The original version
+ * of this code was written as part of a project to build a fixed-point vector
+ * processor in collaboration with the University of California at Berkeley,
+ * overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
+ * is available through the web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
+ * arithmetic/softfloat.html'.
+ *
+ * THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
+ * has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
+ * TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
+ * PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
+ * AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
+ *
+ * Derivative works are acceptable, even for commercial purposes, so long as
+ * (1) they include prominent notice that the work is derivative, and (2) they
+ * include prominent notice akin to these three paragraphs for those parts of
+ * this code that are retained.
+ * ===========================================================================
+ */
+#include <linux/kernel.h>
+#include <linux/bitops.h>
+#include <asm/ptrace.h>
+#include <asm/vfp.h>
+
+#include "vfpinstr.h"
+#include "vfp.h"
+
+static struct vfp_single vfp_single_default_qnan = {
+	.exponent	= 255,
+	.sign		= 0,
+	.significand	= VFP_SINGLE_SIGNIFICAND_QNAN,
+};
+
+static void vfp_single_dump(const char *str, struct vfp_single *s)
+{
+	pr_debug("VFP: %s: sign=%d exponent=%d significand=%08x\n",
+		 str, s->sign != 0, s->exponent, s->significand);
+}
+
+static void vfp_single_normalise_denormal(struct vfp_single *vs)
+{
+	int bits = 31 - fls(vs->significand);
+
+	vfp_single_dump("normalise_denormal: in", vs);
+
+	if (bits) {
+		vs->exponent -= bits - 1;
+		vs->significand <<= bits;
+	}
+
+	vfp_single_dump("normalise_denormal: out", vs);
+}
+
+#ifndef DEBUG
+#define vfp_single_normaliseround(sd,vsd,fpscr,except,func) __vfp_single_normaliseround(sd,vsd,fpscr,except)
+u32 __vfp_single_normaliseround(int sd, struct vfp_single *vs, u32 fpscr, u32 exceptions)
+#else
+u32 vfp_single_normaliseround(int sd, struct vfp_single *vs, u32 fpscr, u32 exceptions, const char *func)
+#endif
+{
+	u32 significand, incr, rmode;
+	int exponent, shift, underflow;
+
+	vfp_single_dump("pack: in", vs);
+
+	/*
+	 * Infinities and NaNs are a special case.
+	 */
+	if (vs->exponent == 255 && (vs->significand == 0 || exceptions))
+		goto pack;
+
+	/*
+	 * Special-case zero.
+	 */
+	if (vs->significand == 0) {
+		vs->exponent = 0;
+		goto pack;
+	}
+
+	exponent = vs->exponent;
+	significand = vs->significand;
+
+	/*
+	 * Normalise first.  Note that we shift the significand up to
+	 * bit 31, so we have VFP_SINGLE_LOW_BITS + 1 below the least
+	 * significant bit.
+	 */
+	shift = 32 - fls(significand);
+	if (shift < 32 && shift) {
+		exponent -= shift;
+		significand <<= shift;
+	}
+
+#ifdef DEBUG
+	vs->exponent = exponent;
+	vs->significand = significand;
+	vfp_single_dump("pack: normalised", vs);
+#endif
+
+	/*
+	 * Tiny number?
+	 */
+	underflow = exponent < 0;
+	if (underflow) {
+		significand = vfp_shiftright32jamming(significand, -exponent);
+		exponent = 0;
+#ifdef DEBUG
+		vs->exponent = exponent;
+		vs->significand = significand;
+		vfp_single_dump("pack: tiny number", vs);
+#endif
+		if (!(significand & ((1 << (VFP_SINGLE_LOW_BITS + 1)) - 1)))
+			underflow = 0;
+	}
+
+	/*
+	 * Select rounding increment.
+	 */
+	incr = 0;
+	rmode = fpscr & FPSCR_RMODE_MASK;
+
+	if (rmode == FPSCR_ROUND_NEAREST) {
+		incr = 1 << VFP_SINGLE_LOW_BITS;
+		if ((significand & (1 << (VFP_SINGLE_LOW_BITS + 1))) == 0)
+			incr -= 1;
+	} else if (rmode == FPSCR_ROUND_TOZERO) {
+		incr = 0;
+	} else if ((rmode == FPSCR_ROUND_PLUSINF) ^ (vs->sign != 0))
+		incr = (1 << (VFP_SINGLE_LOW_BITS + 1)) - 1;
+
+	pr_debug("VFP: rounding increment = 0x%08x\n", incr);
+
+	/*
+	 * Is our rounding going to overflow?
+	 */
+	if ((significand + incr) < significand) {
+		exponent += 1;
+		significand = (significand >> 1) | (significand & 1);
+		incr >>= 1;
+#ifdef DEBUG
+		vs->exponent = exponent;
+		vs->significand = significand;
+		vfp_single_dump("pack: overflow", vs);
+#endif
+	}
+
+	/*
+	 * If any of the low bits (which will be shifted out of the
+	 * number) are non-zero, the result is inexact.
+	 */
+	if (significand & ((1 << (VFP_SINGLE_LOW_BITS + 1)) - 1))
+		exceptions |= FPSCR_IXC;
+
+	/*
+	 * Do our rounding.
+	 */
+	significand += incr;
+
+	/*
+	 * Infinity?
+	 */
+	if (exponent >= 254) {
+		exceptions |= FPSCR_OFC | FPSCR_IXC;
+		if (incr == 0) {
+			vs->exponent = 253;
+			vs->significand = 0x7fffffff;
+		} else {
+			vs->exponent = 255;		/* infinity */
+			vs->significand = 0;
+		}
+	} else {
+		if (significand >> (VFP_SINGLE_LOW_BITS + 1) == 0)
+			exponent = 0;
+		if (exponent || significand > 0x80000000)
+			underflow = 0;
+		if (underflow)
+			exceptions |= FPSCR_UFC;
+		vs->exponent = exponent;
+		vs->significand = significand >> 1;
+	}
+
+ pack:
+	vfp_single_dump("pack: final", vs);
+	{
+		s32 d = vfp_single_pack(vs);
+		pr_debug("VFP: %s: d(s%d)=%08x exceptions=%08x\n", func,
+			 sd, d, exceptions);
+		vfp_put_float(sd, d);
+	}
+
+	return exceptions & ~VFP_NAN_FLAG;
+}
+
+/*
+ * Propagate the NaN, setting exceptions if it is signalling.
+ * 'n' is always a NaN.  'm' may be a number, NaN or infinity.
+ */
+static u32
+vfp_propagate_nan(struct vfp_single *vsd, struct vfp_single *vsn,
+		  struct vfp_single *vsm, u32 fpscr)
+{
+	struct vfp_single *nan;
+	int tn, tm = 0;
+
+	tn = vfp_single_type(vsn);
+
+	if (vsm)
+		tm = vfp_single_type(vsm);
+
+	if (fpscr & FPSCR_DEFAULT_NAN)
+		/*
+		 * Default NaN mode - always returns a quiet NaN
+		 */
+		nan = &vfp_single_default_qnan;
+	else {
+		/*
+		 * Contemporary mode - select the first signalling
+		 * NAN, or if neither are signalling, the first
+		 * quiet NAN.
+		 */
+		if (tn == VFP_SNAN || (tm != VFP_SNAN && tn == VFP_QNAN))
+			nan = vsn;
+		else
+			nan = vsm;
+		/*
+		 * Make the NaN quiet.
+		 */
+		nan->significand |= VFP_SINGLE_SIGNIFICAND_QNAN;
+	}
+
+	*vsd = *nan;
+
+	/*
+	 * If one was a signalling NAN, raise invalid operation.
+	 */
+	return tn == VFP_SNAN || tm == VFP_SNAN ? FPSCR_IOC : VFP_NAN_FLAG;
+}
+
+
+/*
+ * Extended operations
+ */
+static u32 vfp_single_fabs(int sd, int unused, s32 m, u32 fpscr)
+{
+	vfp_put_float(sd, vfp_single_packed_abs(m));
+	return 0;
+}
+
+static u32 vfp_single_fcpy(int sd, int unused, s32 m, u32 fpscr)
+{
+	vfp_put_float(sd, m);
+	return 0;
+}
+
+static u32 vfp_single_fneg(int sd, int unused, s32 m, u32 fpscr)
+{
+	vfp_put_float(sd, vfp_single_packed_negate(m));
+	return 0;
+}
+
+static const u16 sqrt_oddadjust[] = {
+	0x0004, 0x0022, 0x005d, 0x00b1, 0x011d, 0x019f, 0x0236, 0x02e0,
+	0x039c, 0x0468, 0x0545, 0x0631, 0x072b, 0x0832, 0x0946, 0x0a67
+};
+
+static const u16 sqrt_evenadjust[] = {
+	0x0a2d, 0x08af, 0x075a, 0x0629, 0x051a, 0x0429, 0x0356, 0x029e,
+	0x0200, 0x0179, 0x0109, 0x00af, 0x0068, 0x0034, 0x0012, 0x0002
+};
+
+u32 vfp_estimate_sqrt_significand(u32 exponent, u32 significand)
+{
+	int index;
+	u32 z, a;
+
+	if ((significand & 0xc0000000) != 0x40000000) {
+		printk(KERN_WARNING "VFP: estimate_sqrt: invalid significand\n");
+	}
+
+	a = significand << 1;
+	index = (a >> 27) & 15;
+	if (exponent & 1) {
+		z = 0x4000 + (a >> 17) - sqrt_oddadjust[index];
+		z = ((a / z) << 14) + (z << 15);
+		a >>= 1;
+	} else {
+		z = 0x8000 + (a >> 17) - sqrt_evenadjust[index];
+		z = a / z + z;
+		z = (z >= 0x20000) ? 0xffff8000 : (z << 15);
+		if (z <= a)
+			return (s32)a >> 1;
+	}
+	return (u32)(((u64)a << 31) / z) + (z >> 1);
+}
+
+static u32 vfp_single_fsqrt(int sd, int unused, s32 m, u32 fpscr)
+{
+	struct vfp_single vsm, vsd;
+	int ret, tm;
+
+	vfp_single_unpack(&vsm, m);
+	tm = vfp_single_type(&vsm);
+	if (tm & (VFP_NAN|VFP_INFINITY)) {
+		struct vfp_single *vsp = &vsd;
+
+		if (tm & VFP_NAN)
+			ret = vfp_propagate_nan(vsp, &vsm, NULL, fpscr);
+		else if (vsm.sign == 0) {
+ sqrt_copy:
+			vsp = &vsm;
+			ret = 0;
+		} else {
+ sqrt_invalid:
+			vsp = &vfp_single_default_qnan;
+			ret = FPSCR_IOC;
+		}
+		vfp_put_float(sd, vfp_single_pack(vsp));
+		return ret;
+	}
+
+	/*
+	 * sqrt(+/- 0) == +/- 0
+	 */
+	if (tm & VFP_ZERO)
+		goto sqrt_copy;
+
+	/*
+	 * Normalise a denormalised number
+	 */
+	if (tm & VFP_DENORMAL)
+		vfp_single_normalise_denormal(&vsm);
+
+	/*
+	 * sqrt(<0) = invalid
+	 */
+	if (vsm.sign)
+		goto sqrt_invalid;
+
+	vfp_single_dump("sqrt", &vsm);
+
+	/*
+	 * Estimate the square root.
+	 */
+	vsd.sign = 0;
+	vsd.exponent = ((vsm.exponent - 127) >> 1) + 127;
+	vsd.significand = vfp_estimate_sqrt_significand(vsm.exponent, vsm.significand) + 2;
+
+	vfp_single_dump("sqrt estimate", &vsd);
+
+	/*
+	 * And now adjust.
+	 */
+	if ((vsd.significand & VFP_SINGLE_LOW_BITS_MASK) <= 5) {
+		if (vsd.significand < 2) {
+			vsd.significand = 0xffffffff;
+		} else {
+			u64 term;
+			s64 rem;
+			vsm.significand <<= !(vsm.exponent & 1);
+			term = (u64)vsd.significand * vsd.significand;
+			rem = ((u64)vsm.significand << 32) - term;
+
+			pr_debug("VFP: term=%016llx rem=%016llx\n", term, rem);
+
+			while (rem < 0) {
+				vsd.significand -= 1;
+				rem += ((u64)vsd.significand << 1) | 1;
+			}
+			vsd.significand |= rem != 0;
+		}
+	}
+	vsd.significand = vfp_shiftright32jamming(vsd.significand, 1);
+
+	return vfp_single_normaliseround(sd, &vsd, fpscr, 0, "fsqrt");
+}
+
+/*
+ * Equal	:= ZC
+ * Less than	:= N
+ * Greater than	:= C
+ * Unordered	:= CV
+ */
+static u32 vfp_compare(int sd, int signal_on_qnan, s32 m, u32 fpscr)
+{
+	s32 d;
+	u32 ret = 0;
+
+	d = vfp_get_float(sd);
+	if (vfp_single_packed_exponent(m) == 255 && vfp_single_packed_mantissa(m)) {
+		ret |= FPSCR_C | FPSCR_V;
+		if (signal_on_qnan || !(vfp_single_packed_mantissa(m) & (1 << (VFP_SINGLE_MANTISSA_BITS - 1))))
+			/*
+			 * Signalling NaN, or signalling on quiet NaN
+			 */
+			ret |= FPSCR_IOC;
+	}
+
+	if (vfp_single_packed_exponent(d) == 255 && vfp_single_packed_mantissa(d)) {
+		ret |= FPSCR_C | FPSCR_V;
+		if (signal_on_qnan || !(vfp_single_packed_mantissa(d) & (1 << (VFP_SINGLE_MANTISSA_BITS - 1))))
+			/*
+			 * Signalling NaN, or signalling on quiet NaN
+			 */
+			ret |= FPSCR_IOC;
+	}
+
+	if (ret == 0) {
+		if (d == m || vfp_single_packed_abs(d | m) == 0) {
+			/*
+			 * equal
+			 */
+			ret |= FPSCR_Z | FPSCR_C;
+		} else if (vfp_single_packed_sign(d ^ m)) {
+			/*
+			 * different signs
+			 */
+			if (vfp_single_packed_sign(d))
+				/*
+				 * d is negative, so d < m
+				 */
+				ret |= FPSCR_N;
+			else
+				/*
+				 * d is positive, so d > m
+				 */
+				ret |= FPSCR_C;
+		} else if ((vfp_single_packed_sign(d) != 0) ^ (d < m)) {
+			/*
+			 * d < m
+			 */
+			ret |= FPSCR_N;
+		} else if ((vfp_single_packed_sign(d) != 0) ^ (d > m)) {
+			/*
+			 * d > m
+			 */
+			ret |= FPSCR_C;
+		}
+	}
+	return ret;
+}
+
+static u32 vfp_single_fcmp(int sd, int unused, s32 m, u32 fpscr)
+{
+	return vfp_compare(sd, 0, m, fpscr);
+}
+
+static u32 vfp_single_fcmpe(int sd, int unused, s32 m, u32 fpscr)
+{
+	return vfp_compare(sd, 1, m, fpscr);
+}
+
+static u32 vfp_single_fcmpz(int sd, int unused, s32 m, u32 fpscr)
+{
+	return vfp_compare(sd, 0, 0, fpscr);
+}
+
+static u32 vfp_single_fcmpez(int sd, int unused, s32 m, u32 fpscr)
+{
+	return vfp_compare(sd, 1, 0, fpscr);
+}
+
+static u32 vfp_single_fcvtd(int dd, int unused, s32 m, u32 fpscr)
+{
+	struct vfp_single vsm;
+	struct vfp_double vdd;
+	int tm;
+	u32 exceptions = 0;
+
+	vfp_single_unpack(&vsm, m);
+
+	tm = vfp_single_type(&vsm);
+
+	/*
+	 * If we have a signalling NaN, signal invalid operation.
+	 */
+	if (tm == VFP_SNAN)
+		exceptions = FPSCR_IOC;
+
+	if (tm & VFP_DENORMAL)
+		vfp_single_normalise_denormal(&vsm);
+
+	vdd.sign = vsm.sign;
+	vdd.significand = (u64)vsm.significand << 32;
+
+	/*
+	 * If we have an infinity or NaN, the exponent must be 2047.
+	 */
+	if (tm & (VFP_INFINITY|VFP_NAN)) {
+		vdd.exponent = 2047;
+		if (tm & VFP_NAN)
+			vdd.significand |= VFP_DOUBLE_SIGNIFICAND_QNAN;
+		goto pack_nan;
+	} else if (tm & VFP_ZERO)
+		vdd.exponent = 0;
+	else
+		vdd.exponent = vsm.exponent + (1023 - 127);
+
+	/*
+	 * Technically, if bit 0 of dd is set, this is an invalid
+	 * instruction.  However, we ignore this for efficiency.
+	 */
+	return vfp_double_normaliseround(dd, &vdd, fpscr, exceptions, "fcvtd");
+
+ pack_nan:
+	vfp_put_double(dd, vfp_double_pack(&vdd));
+	return exceptions;
+}
+
+static u32 vfp_single_fuito(int sd, int unused, s32 m, u32 fpscr)
+{
+	struct vfp_single vs;
+
+	vs.sign = 0;
+	vs.exponent = 127 + 31 - 1;
+	vs.significand = (u32)m;
+
+	return vfp_single_normaliseround(sd, &vs, fpscr, 0, "fuito");
+}
+
+static u32 vfp_single_fsito(int sd, int unused, s32 m, u32 fpscr)
+{
+	struct vfp_single vs;
+
+	vs.sign = (m & 0x80000000) >> 16;
+	vs.exponent = 127 + 31 - 1;
+	vs.significand = vs.sign ? -m : m;
+
+	return vfp_single_normaliseround(sd, &vs, fpscr, 0, "fsito");
+}
+
+static u32 vfp_single_ftoui(int sd, int unused, s32 m, u32 fpscr)
+{
+	struct vfp_single vsm;
+	u32 d, exceptions = 0;
+	int rmode = fpscr & FPSCR_RMODE_MASK;
+	int tm;
+
+	vfp_single_unpack(&vsm, m);
+	vfp_single_dump("VSM", &vsm);
+
+	/*
+	 * Do we have a denormalised number?
+	 */
+	tm = vfp_single_type(&vsm);
+	if (tm & VFP_DENORMAL)
+		exceptions |= FPSCR_IDC;
+
+	if (tm & VFP_NAN)
+		vsm.sign = 0;
+
+	if (vsm.exponent >= 127 + 32) {
+		d = vsm.sign ? 0 : 0xffffffff;
+		exceptions = FPSCR_IOC;
+	} else if (vsm.exponent >= 127 - 1) {
+		int shift = 127 + 31 - vsm.exponent;
+		u32 rem, incr = 0;
+
+		/*
+		 * 2^0 <= m < 2^32-2^8
+		 */
+		d = (vsm.significand << 1) >> shift;
+		rem = vsm.significand << (33 - shift);
+
+		if (rmode == FPSCR_ROUND_NEAREST) {
+			incr = 0x80000000;
+			if ((d & 1) == 0)
+				incr -= 1;
+		} else if (rmode == FPSCR_ROUND_TOZERO) {
+			incr = 0;
+		} else if ((rmode == FPSCR_ROUND_PLUSINF) ^ (vsm.sign != 0)) {
+			incr = ~0;
+		}
+
+		if ((rem + incr) < rem) {
+			if (d < 0xffffffff)
+				d += 1;
+			else
+				exceptions |= FPSCR_IOC;
+		}
+
+		if (d && vsm.sign) {
+			d = 0;
+			exceptions |= FPSCR_IOC;
+		} else if (rem)
+			exceptions |= FPSCR_IXC;
+	} else {
+		d = 0;
+		if (vsm.exponent | vsm.significand) {
+			exceptions |= FPSCR_IXC;
+			if (rmode == FPSCR_ROUND_PLUSINF && vsm.sign == 0)
+				d = 1;
+			else if (rmode == FPSCR_ROUND_MINUSINF && vsm.sign) {
+				d = 0;
+				exceptions |= FPSCR_IOC;
+			}
+		}
+	}
+
+	pr_debug("VFP: ftoui: d(s%d)=%08x exceptions=%08x\n", sd, d, exceptions);
+
+	vfp_put_float(sd, d);
+
+	return exceptions;
+}
+
+static u32 vfp_single_ftouiz(int sd, int unused, s32 m, u32 fpscr)
+{
+	return vfp_single_ftoui(sd, unused, m, FPSCR_ROUND_TOZERO);
+}
+
+static u32 vfp_single_ftosi(int sd, int unused, s32 m, u32 fpscr)
+{
+	struct vfp_single vsm;
+	u32 d, exceptions = 0;
+	int rmode = fpscr & FPSCR_RMODE_MASK;
+
+	vfp_single_unpack(&vsm, m);
+	vfp_single_dump("VSM", &vsm);
+
+	/*
+	 * Do we have a denormalised number?
+	 */
+	if (vfp_single_type(&vsm) & VFP_DENORMAL)
+		exceptions |= FPSCR_IDC;
+
+	if (vsm.exponent >= 127 + 32) {
+		/*
+		 * m >= 2^31-2^7: invalid
+		 */
+		d = 0x7fffffff;
+		if (vsm.sign)
+			d = ~d;
+		exceptions |= FPSCR_IOC;
+	} else if (vsm.exponent >= 127 - 1) {
+		int shift = 127 + 31 - vsm.exponent;
+		u32 rem, incr = 0;
+
+		/* 2^0 <= m <= 2^31-2^7 */
+		d = (vsm.significand << 1) >> shift;
+		rem = vsm.significand << (33 - shift);
+
+		if (rmode == FPSCR_ROUND_NEAREST) {
+			incr = 0x80000000;
+			if ((d & 1) == 0)
+				incr -= 1;
+		} else if (rmode == FPSCR_ROUND_TOZERO) {
+			incr = 0;
+		} else if ((rmode == FPSCR_ROUND_PLUSINF) ^ (vsm.sign != 0)) {
+			incr = ~0;
+		}
+
+		if ((rem + incr) < rem && d < 0xffffffff)
+			d += 1;
+		if (d > 0x7fffffff + (vsm.sign != 0)) {
+			d = 0x7fffffff + (vsm.sign != 0);
+			exceptions |= FPSCR_IOC;
+		} else if (rem)
+			exceptions |= FPSCR_IXC;
+
+		if (vsm.sign)
+			d = -d;
+	} else {
+		d = 0;
+		if (vsm.exponent | vsm.significand) {
+			exceptions |= FPSCR_IXC;
+			if (rmode == FPSCR_ROUND_PLUSINF && vsm.sign == 0)
+				d = 1;
+			else if (rmode == FPSCR_ROUND_MINUSINF && vsm.sign)
+				d = -1;
+		}
+	}
+
+	pr_debug("VFP: ftosi: d(s%d)=%08x exceptions=%08x\n", sd, d, exceptions);
+
+	vfp_put_float(sd, (s32)d);
+
+	return exceptions;
+}
+
+static u32 vfp_single_ftosiz(int sd, int unused, s32 m, u32 fpscr)
+{
+	return vfp_single_ftosi(sd, unused, m, FPSCR_ROUND_TOZERO);
+}
+
+static u32 (* const fop_extfns[32])(int sd, int unused, s32 m, u32 fpscr) = {
+	[FEXT_TO_IDX(FEXT_FCPY)]	= vfp_single_fcpy,
+	[FEXT_TO_IDX(FEXT_FABS)]	= vfp_single_fabs,
+	[FEXT_TO_IDX(FEXT_FNEG)]	= vfp_single_fneg,
+	[FEXT_TO_IDX(FEXT_FSQRT)]	= vfp_single_fsqrt,
+	[FEXT_TO_IDX(FEXT_FCMP)]	= vfp_single_fcmp,
+	[FEXT_TO_IDX(FEXT_FCMPE)]	= vfp_single_fcmpe,
+	[FEXT_TO_IDX(FEXT_FCMPZ)]	= vfp_single_fcmpz,
+	[FEXT_TO_IDX(FEXT_FCMPEZ)]	= vfp_single_fcmpez,
+	[FEXT_TO_IDX(FEXT_FCVT)]	= vfp_single_fcvtd,
+	[FEXT_TO_IDX(FEXT_FUITO)]	= vfp_single_fuito,
+	[FEXT_TO_IDX(FEXT_FSITO)]	= vfp_single_fsito,
+	[FEXT_TO_IDX(FEXT_FTOUI)]	= vfp_single_ftoui,
+	[FEXT_TO_IDX(FEXT_FTOUIZ)]	= vfp_single_ftouiz,
+	[FEXT_TO_IDX(FEXT_FTOSI)]	= vfp_single_ftosi,
+	[FEXT_TO_IDX(FEXT_FTOSIZ)]	= vfp_single_ftosiz,
+};
+
+
+
+
+
+static u32
+vfp_single_fadd_nonnumber(struct vfp_single *vsd, struct vfp_single *vsn,
+			  struct vfp_single *vsm, u32 fpscr)
+{
+	struct vfp_single *vsp;
+	u32 exceptions = 0;
+	int tn, tm;
+
+	tn = vfp_single_type(vsn);
+	tm = vfp_single_type(vsm);
+
+	if (tn & tm & VFP_INFINITY) {
+		/*
+		 * Two infinities.  Are they different signs?
+		 */
+		if (vsn->sign ^ vsm->sign) {
+			/*
+			 * different signs -> invalid
+			 */
+			exceptions = FPSCR_IOC;
+			vsp = &vfp_single_default_qnan;
+		} else {
+			/*
+			 * same signs -> valid
+			 */
+			vsp = vsn;
+		}
+	} else if (tn & VFP_INFINITY && tm & VFP_NUMBER) {
+		/*
+		 * One infinity and one number -> infinity
+		 */
+		vsp = vsn;
+	} else {
+		/*
+		 * 'n' is a NaN of some type
+		 */
+		return vfp_propagate_nan(vsd, vsn, vsm, fpscr);
+	}
+	*vsd = *vsp;
+	return exceptions;
+}
+
+static u32
+vfp_single_add(struct vfp_single *vsd, struct vfp_single *vsn,
+	       struct vfp_single *vsm, u32 fpscr)
+{
+	u32 exp_diff, m_sig;
+
+	if (vsn->significand & 0x80000000 ||
+	    vsm->significand & 0x80000000) {
+		pr_info("VFP: bad FP values in %s\n", __func__);
+		vfp_single_dump("VSN", vsn);
+		vfp_single_dump("VSM", vsm);
+	}
+
+	/*
+	 * Ensure that 'n' is the largest magnitude number.  Note that
+	 * if 'n' and 'm' have equal exponents, we do not swap them.
+	 * This ensures that NaN propagation works correctly.
+	 */
+	if (vsn->exponent < vsm->exponent) {
+		struct vfp_single *t = vsn;
+		vsn = vsm;
+		vsm = t;
+	}
+
+	/*
+	 * Is 'n' an infinity or a NaN?  Note that 'm' may be a number,
+	 * infinity or a NaN here.
+	 */
+	if (vsn->exponent == 255)
+		return vfp_single_fadd_nonnumber(vsd, vsn, vsm, fpscr);
+
+	/*
+	 * We have two proper numbers, where 'vsn' is the larger magnitude.
+	 *
+	 * Copy 'n' to 'd' before doing the arithmetic.
+	 */
+	*vsd = *vsn;
+
+	/*
+	 * Align both numbers.
+	 */
+	exp_diff = vsn->exponent - vsm->exponent;
+	m_sig = vfp_shiftright32jamming(vsm->significand, exp_diff);
+
+	/*
+	 * If the signs are different, we are really subtracting.
+	 */
+	if (vsn->sign ^ vsm->sign) {
+		m_sig = vsn->significand - m_sig;
+		if ((s32)m_sig < 0) {
+			vsd->sign = vfp_sign_negate(vsd->sign);
+			m_sig = -m_sig;
+		} else if (m_sig == 0) {
+			vsd->sign = (fpscr & FPSCR_RMODE_MASK) ==
+				      FPSCR_ROUND_MINUSINF ? 0x8000 : 0;
+		}
+	} else {
+		m_sig = vsn->significand + m_sig;
+	}
+	vsd->significand = m_sig;
+
+	return 0;
+}
+
+static u32
+vfp_single_multiply(struct vfp_single *vsd, struct vfp_single *vsn, struct vfp_single *vsm, u32 fpscr)
+{
+	vfp_single_dump("VSN", vsn);
+	vfp_single_dump("VSM", vsm);
+
+	/*
+	 * Ensure that 'n' is the largest magnitude number.  Note that
+	 * if 'n' and 'm' have equal exponents, we do not swap them.
+	 * This ensures that NaN propagation works correctly.
+	 */
+	if (vsn->exponent < vsm->exponent) {
+		struct vfp_single *t = vsn;
+		vsn = vsm;
+		vsm = t;
+		pr_debug("VFP: swapping M <-> N\n");
+	}
+
+	vsd->sign = vsn->sign ^ vsm->sign;
+
+	/*
+	 * If 'n' is an infinity or NaN, handle it.  'm' may be anything.
+	 */
+	if (vsn->exponent == 255) {
+		if (vsn->significand || (vsm->exponent == 255 && vsm->significand))
+			return vfp_propagate_nan(vsd, vsn, vsm, fpscr);
+		if ((vsm->exponent | vsm->significand) == 0) {
+			*vsd = vfp_single_default_qnan;
+			return FPSCR_IOC;
+		}
+		vsd->exponent = vsn->exponent;
+		vsd->significand = 0;
+		return 0;
+	}
+
+	/*
+	 * If 'm' is zero, the result is always zero.  In this case,
+	 * 'n' may be zero or a number, but it doesn't matter which.
+	 */
+	if ((vsm->exponent | vsm->significand) == 0) {
+		vsd->exponent = 0;
+		vsd->significand = 0;
+		return 0;
+	}
+
+	/*
+	 * We add 2 to the destination exponent for the same reason as
+	 * the addition case - though this time we have +1 from each
+	 * input operand.
+	 */
+	vsd->exponent = vsn->exponent + vsm->exponent - 127 + 2;
+	vsd->significand = vfp_hi64to32jamming((u64)vsn->significand * vsm->significand);
+
+	vfp_single_dump("VSD", vsd);
+	return 0;
+}
+
+#define NEG_MULTIPLY	(1 << 0)
+#define NEG_SUBTRACT	(1 << 1)
+
+static u32
+vfp_single_multiply_accumulate(int sd, int sn, s32 m, u32 fpscr, u32 negate, char *func)
+{
+	struct vfp_single vsd, vsp, vsn, vsm;
+	u32 exceptions;
+	s32 v;
+
+	v = vfp_get_float(sn);
+	pr_debug("VFP: s%u = %08x\n", sn, v);
+	vfp_single_unpack(&vsn, v);
+	if (vsn.exponent == 0 && vsn.significand)
+		vfp_single_normalise_denormal(&vsn);
+
+	vfp_single_unpack(&vsm, m);
+	if (vsm.exponent == 0 && vsm.significand)
+		vfp_single_normalise_denormal(&vsm);
+
+	exceptions = vfp_single_multiply(&vsp, &vsn, &vsm, fpscr);
+	if (negate & NEG_MULTIPLY)
+		vsp.sign = vfp_sign_negate(vsp.sign);
+
+	v = vfp_get_float(sd);
+	pr_debug("VFP: s%u = %08x\n", sd, v);
+	vfp_single_unpack(&vsn, v);
+	if (negate & NEG_SUBTRACT)
+		vsn.sign = vfp_sign_negate(vsn.sign);
+
+	exceptions |= vfp_single_add(&vsd, &vsn, &vsp, fpscr);
+
+	return vfp_single_normaliseround(sd, &vsd, fpscr, exceptions, func);
+}
+
+/*
+ * Standard operations
+ */
+
+/*
+ * sd = sd + (sn * sm)
+ */
+static u32 vfp_single_fmac(int sd, int sn, s32 m, u32 fpscr)
+{
+	return vfp_single_multiply_accumulate(sd, sn, m, fpscr, 0, "fmac");
+}
+
+/*
+ * sd = sd - (sn * sm)
+ */
+static u32 vfp_single_fnmac(int sd, int sn, s32 m, u32 fpscr)
+{
+	return vfp_single_multiply_accumulate(sd, sn, m, fpscr, NEG_MULTIPLY, "fnmac");
+}
+
+/*
+ * sd = -sd + (sn * sm)
+ */
+static u32 vfp_single_fmsc(int sd, int sn, s32 m, u32 fpscr)
+{
+	return vfp_single_multiply_accumulate(sd, sn, m, fpscr, NEG_SUBTRACT, "fmsc");
+}
+
+/*
+ * sd = -sd - (sn * sm)
+ */
+static u32 vfp_single_fnmsc(int sd, int sn, s32 m, u32 fpscr)
+{
+	return vfp_single_multiply_accumulate(sd, sn, m, fpscr, NEG_SUBTRACT | NEG_MULTIPLY, "fnmsc");
+}
+
+/*
+ * sd = sn * sm
+ */
+static u32 vfp_single_fmul(int sd, int sn, s32 m, u32 fpscr)
+{
+	struct vfp_single vsd, vsn, vsm;
+	u32 exceptions;
+	s32 n = vfp_get_float(sn);
+
+	pr_debug("VFP: s%u = %08x\n", sn, n);
+
+	vfp_single_unpack(&vsn, n);
+	if (vsn.exponent == 0 && vsn.significand)
+		vfp_single_normalise_denormal(&vsn);
+
+	vfp_single_unpack(&vsm, m);
+	if (vsm.exponent == 0 && vsm.significand)
+		vfp_single_normalise_denormal(&vsm);
+
+	exceptions = vfp_single_multiply(&vsd, &vsn, &vsm, fpscr);
+	return vfp_single_normaliseround(sd, &vsd, fpscr, exceptions, "fmul");
+}
+
+/*
+ * sd = -(sn * sm)
+ */
+static u32 vfp_single_fnmul(int sd, int sn, s32 m, u32 fpscr)
+{
+	struct vfp_single vsd, vsn, vsm;
+	u32 exceptions;
+	s32 n = vfp_get_float(sn);
+
+	pr_debug("VFP: s%u = %08x\n", sn, n);
+
+	vfp_single_unpack(&vsn, n);
+	if (vsn.exponent == 0 && vsn.significand)
+		vfp_single_normalise_denormal(&vsn);
+
+	vfp_single_unpack(&vsm, m);
+	if (vsm.exponent == 0 && vsm.significand)
+		vfp_single_normalise_denormal(&vsm);
+
+	exceptions = vfp_single_multiply(&vsd, &vsn, &vsm, fpscr);
+	vsd.sign = vfp_sign_negate(vsd.sign);
+	return vfp_single_normaliseround(sd, &vsd, fpscr, exceptions, "fnmul");
+}
+
+/*
+ * sd = sn + sm
+ */
+static u32 vfp_single_fadd(int sd, int sn, s32 m, u32 fpscr)
+{
+	struct vfp_single vsd, vsn, vsm;
+	u32 exceptions;
+	s32 n = vfp_get_float(sn);
+
+	pr_debug("VFP: s%u = %08x\n", sn, n);
+
+	/*
+	 * Unpack and normalise denormals.
+	 */
+	vfp_single_unpack(&vsn, n);
+	if (vsn.exponent == 0 && vsn.significand)
+		vfp_single_normalise_denormal(&vsn);
+
+	vfp_single_unpack(&vsm, m);
+	if (vsm.exponent == 0 && vsm.significand)
+		vfp_single_normalise_denormal(&vsm);
+
+	exceptions = vfp_single_add(&vsd, &vsn, &vsm, fpscr);
+
+	return vfp_single_normaliseround(sd, &vsd, fpscr, exceptions, "fadd");
+}
+
+/*
+ * sd = sn - sm
+ */
+static u32 vfp_single_fsub(int sd, int sn, s32 m, u32 fpscr)
+{
+	/*
+	 * Subtraction is addition with one sign inverted.
+	 */
+	return vfp_single_fadd(sd, sn, vfp_single_packed_negate(m), fpscr);
+}
+
+/*
+ * sd = sn / sm
+ */
+static u32 vfp_single_fdiv(int sd, int sn, s32 m, u32 fpscr)
+{
+	struct vfp_single vsd, vsn, vsm;
+	u32 exceptions = 0;
+	s32 n = vfp_get_float(sn);
+	int tm, tn;
+
+	pr_debug("VFP: s%u = %08x\n", sn, n);
+
+	vfp_single_unpack(&vsn, n);
+	vfp_single_unpack(&vsm, m);
+
+	vsd.sign = vsn.sign ^ vsm.sign;
+
+	tn = vfp_single_type(&vsn);
+	tm = vfp_single_type(&vsm);
+
+	/*
+	 * Is n a NAN?
+	 */
+	if (tn & VFP_NAN)
+		goto vsn_nan;
+
+	/*
+	 * Is m a NAN?
+	 */
+	if (tm & VFP_NAN)
+		goto vsm_nan;
+
+	/*
+	 * If n and m are infinity, the result is invalid
+	 * If n and m are zero, the result is invalid
+	 */
+	if (tm & tn & (VFP_INFINITY|VFP_ZERO))
+		goto invalid;
+
+	/*
+	 * If n is infinity, the result is infinity
+	 */
+	if (tn & VFP_INFINITY)
+		goto infinity;
+
+	/*
+	 * If m is zero, raise div0 exception
+	 */
+	if (tm & VFP_ZERO)
+		goto divzero;
+
+	/*
+	 * If m is infinity, or n is zero, the result is zero
+	 */
+	if (tm & VFP_INFINITY || tn & VFP_ZERO)
+		goto zero;
+
+	if (tn & VFP_DENORMAL)
+		vfp_single_normalise_denormal(&vsn);
+	if (tm & VFP_DENORMAL)
+		vfp_single_normalise_denormal(&vsm);
+
+	/*
+	 * Ok, we have two numbers, we can perform division.
+	 */
+	vsd.exponent = vsn.exponent - vsm.exponent + 127 - 1;
+	vsm.significand <<= 1;
+	if (vsm.significand <= (2 * vsn.significand)) {
+		vsn.significand >>= 1;
+		vsd.exponent++;
+	}
+	vsd.significand = ((u64)vsn.significand << 32) / vsm.significand;
+	if ((vsd.significand & 0x3f) == 0)
+		vsd.significand |= ((u64)vsm.significand * vsd.significand != (u64)vsn.significand << 32);
+
+	return vfp_single_normaliseround(sd, &vsd, fpscr, 0, "fdiv");
+
+ vsn_nan:
+	exceptions = vfp_propagate_nan(&vsd, &vsn, &vsm, fpscr);
+ pack:
+	vfp_put_float(sd, vfp_single_pack(&vsd));
+	return exceptions;
+
+ vsm_nan:
+	exceptions = vfp_propagate_nan(&vsd, &vsm, &vsn, fpscr);
+	goto pack;
+
+ zero:
+	vsd.exponent = 0;
+	vsd.significand = 0;
+	goto pack;
+
+ divzero:
+	exceptions = FPSCR_DZC;
+ infinity:
+	vsd.exponent = 255;
+	vsd.significand = 0;
+	goto pack;
+
+ invalid:
+	vfp_put_float(sd, vfp_single_pack(&vfp_single_default_qnan));
+	return FPSCR_IOC;
+}
+
+static u32 (* const fop_fns[16])(int sd, int sn, s32 m, u32 fpscr) = {
+	[FOP_TO_IDX(FOP_FMAC)]	= vfp_single_fmac,
+	[FOP_TO_IDX(FOP_FNMAC)]	= vfp_single_fnmac,
+	[FOP_TO_IDX(FOP_FMSC)]	= vfp_single_fmsc,
+	[FOP_TO_IDX(FOP_FNMSC)]	= vfp_single_fnmsc,
+	[FOP_TO_IDX(FOP_FMUL)]	= vfp_single_fmul,
+	[FOP_TO_IDX(FOP_FNMUL)]	= vfp_single_fnmul,
+	[FOP_TO_IDX(FOP_FADD)]	= vfp_single_fadd,
+	[FOP_TO_IDX(FOP_FSUB)]	= vfp_single_fsub,
+	[FOP_TO_IDX(FOP_FDIV)]	= vfp_single_fdiv,
+};
+
+#define FREG_BANK(x)	((x) & 0x18)
+#define FREG_IDX(x)	((x) & 7)
+
+u32 vfp_single_cpdo(u32 inst, u32 fpscr)
+{
+	u32 op = inst & FOP_MASK;
+	u32 exceptions = 0;
+	unsigned int sd = vfp_get_sd(inst);
+	unsigned int sn = vfp_get_sn(inst);
+	unsigned int sm = vfp_get_sm(inst);
+	unsigned int vecitr, veclen, vecstride;
+	u32 (*fop)(int, int, s32, u32);
+
+	veclen = fpscr & FPSCR_LENGTH_MASK;
+	vecstride = 1 + ((fpscr & FPSCR_STRIDE_MASK) == FPSCR_STRIDE_MASK);
+
+	/*
+	 * If destination bank is zero, vector length is always '1'.
+	 * ARM DDI0100F C5.1.3, C5.3.2.
+	 */
+	if (FREG_BANK(sd) == 0)
+		veclen = 0;
+
+	pr_debug("VFP: vecstride=%u veclen=%u\n", vecstride,
+		 (veclen >> FPSCR_LENGTH_BIT) + 1);
+
+	fop = (op == FOP_EXT) ? fop_extfns[sn] : fop_fns[FOP_TO_IDX(op)];
+	if (!fop)
+		goto invalid;
+
+	for (vecitr = 0; vecitr <= veclen; vecitr += 1 << FPSCR_LENGTH_BIT) {
+		s32 m = vfp_get_float(sm);
+		u32 except;
+
+		if (op == FOP_EXT)
+			pr_debug("VFP: itr%d (s%u) = op[%u] (s%u=%08x)\n",
+				 vecitr >> FPSCR_LENGTH_BIT, sd, sn, sm, m);
+		else
+			pr_debug("VFP: itr%d (s%u) = (s%u) op[%u] (s%u=%08x)\n",
+				 vecitr >> FPSCR_LENGTH_BIT, sd, sn,
+				 FOP_TO_IDX(op), sm, m);
+
+		except = fop(sd, sn, m, fpscr);
+		pr_debug("VFP: itr%d: exceptions=%08x\n",
+			 vecitr >> FPSCR_LENGTH_BIT, except);
+
+		exceptions |= except;
+
+		/*
+		 * This ensures that comparisons only operate on scalars;
+		 * comparisons always return with one FPSCR status bit set.
+		 */
+		if (except & (FPSCR_N|FPSCR_Z|FPSCR_C|FPSCR_V))
+			break;
+
+		/*
+		 * CHECK: It appears to be undefined whether we stop when
+		 * we encounter an exception.  We continue.
+		 */
+
+		sd = FREG_BANK(sd) + ((FREG_IDX(sd) + vecstride) & 7);
+		sn = FREG_BANK(sn) + ((FREG_IDX(sn) + vecstride) & 7);
+		if (FREG_BANK(sm) != 0)
+			sm = FREG_BANK(sm) + ((FREG_IDX(sm) + vecstride) & 7);
+	}
+	return exceptions;
+
+ invalid:
+	return (u32)-1;
+}