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| author | Timothy Pearson <tpearson@raptorengineering.com> | 2017-08-23 14:45:25 -0500 |
|---|---|---|
| committer | Timothy Pearson <tpearson@raptorengineering.com> | 2017-08-23 14:45:25 -0500 |
| commit | fcbb27b0ec6dcbc5a5108cb8fb19eae64593d204 (patch) | |
| tree | 22962a4387943edc841c72a4e636a068c66d58fd /arch/m32r | |
| download | ast2050-linux-kernel-fcbb27b0ec6dcbc5a5108cb8fb19eae64593d204.zip ast2050-linux-kernel-fcbb27b0ec6dcbc5a5108cb8fb19eae64593d204.tar.gz | |
Initial import of modified Linux 2.6.28 tree
Original upstream URL:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git | branch linux-2.6.28.y
Diffstat (limited to 'arch/m32r')
102 files changed, 28006 insertions, 0 deletions
diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig new file mode 100644 index 0000000..dbaed4a --- /dev/null +++ b/arch/m32r/Kconfig @@ -0,0 +1,435 @@ +# +# For a description of the syntax of this configuration file, +# see Documentation/kbuild/kconfig-language.txt. +# + +mainmenu "Linux/M32R Kernel Configuration" + +config M32R + bool + default y + select HAVE_IDE + select HAVE_OPROFILE + +config SBUS + bool + +config GENERIC_ISA_DMA + bool + default y + +config ZONE_DMA + bool + default y + +config GENERIC_HARDIRQS + bool + default y + +config GENERIC_IRQ_PROBE + bool + default y + +config NO_IOPORT + def_bool y + +config NO_DMA + def_bool y + +config HZ + int + default 100 + +source "init/Kconfig" + +source "kernel/Kconfig.freezer" + + +menu "Processor type and features" + +choice + prompt "Platform Type" + default PLAT_MAPPI + +config PLAT_MAPPI + bool "Mappi-I" + help + The Mappi-I is an FPGA board for SOC (System-On-a-Chip) prototyping. + You can operate a Linux system on this board by using an M32R + softmacro core, which is a fully-synthesizable functional model + described in Verilog-HDL. + + The Mappi-I board was the first platform, which had been used + to port and develop a Linux system for the M32R processor. + Currently, the Mappi-II, an heir to the Mappi-I, is available. + +config PLAT_USRV + bool "uServer" + select PLAT_HAS_INT1ICU + +config PLAT_M32700UT + bool "M32700UT" + select PLAT_HAS_INT0ICU + select PLAT_HAS_INT1ICU + select PLAT_HAS_INT2ICU + help + The M3T-M32700UT is an evaluation board based on uT-Engine + specification. This board has an M32700 (Chaos) evaluation chip. + You can say Y for SMP, because the M32700 is a single chip + multiprocessor. + +config PLAT_OPSPUT + bool "OPSPUT" + select PLAT_HAS_INT0ICU + select PLAT_HAS_INT1ICU + select PLAT_HAS_INT2ICU + help + The OPSPUT is an evaluation board based on uT-Engine + specification. This board has a OPSP-REP chip. + +config PLAT_OAKS32R + bool "OAKS32R" + help + The OAKS32R is a tiny, inexpensive evaluation board. + Please note that if you say Y here and choose chip "M32102", + say N for MMU and select a no-MMU version kernel, otherwise + a kernel with MMU support will not work, because the M32102 + is a microcontroller for embedded systems and it has no MMU. + +config PLAT_MAPPI2 + bool "Mappi-II(M3A-ZA36/M3A-ZA52)" + +config PLAT_MAPPI3 + bool "Mappi-III(M3A-2170)" + +config PLAT_M32104UT + bool "M32104UT" + select PLAT_HAS_INT1ICU + help + The M3T-M32104UT is an reference board based on uT-Engine + specification. This board has a M32104 chip. + +endchoice + +choice + prompt "Processor family" + default CHIP_M32700 + +config CHIP_M32700 + bool "M32700 (Chaos)" + +config CHIP_M32102 + bool "M32102" + +config CHIP_M32104 + bool "M32104" + depends on PLAT_M32104UT + +config CHIP_VDEC2 + bool "VDEC2" + +config CHIP_OPSP + bool "OPSP" + +endchoice + +config MMU + bool "Support for memory management hardware" + depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP + default y + +config TLB_ENTRIES + int "TLB Entries" + depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP + default 32 if CHIP_M32700 || CHIP_OPSP + default 16 if CHIP_VDEC2 + + +config ISA_M32R + bool + depends on CHIP_M32102 || CHIP_M32104 + default y + +config ISA_M32R2 + bool + depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP + default y + +config ISA_DSP_LEVEL2 + bool + depends on CHIP_M32700 || CHIP_OPSP + default y + +config ISA_DUAL_ISSUE + bool + depends on CHIP_M32700 || CHIP_OPSP + default y + +config PLAT_HAS_INT0ICU + bool + default n + +config PLAT_HAS_INT1ICU + bool + default n + +config PLAT_HAS_INT2ICU + bool + default n + +config BUS_CLOCK + int "Bus Clock [Hz] (integer)" + default "70000000" if PLAT_MAPPI + default "25000000" if PLAT_USRV + default "50000000" if PLAT_MAPPI3 + default "50000000" if PLAT_M32700UT + default "50000000" if PLAT_OPSPUT + default "54000000" if PLAT_M32104UT + default "33333333" if PLAT_OAKS32R + default "20000000" if PLAT_MAPPI2 + +config TIMER_DIVIDE + int "Timer divider (integer)" + default "128" + +config CPU_LITTLE_ENDIAN + bool "Generate little endian code" + default n + +config MEMORY_START + hex "Physical memory start address (hex)" + default "08000000" if PLAT_MAPPI || PLAT_MAPPI2 || PLAT_MAPPI3 + default "08000000" if PLAT_USRV + default "08000000" if PLAT_M32700UT + default "08000000" if PLAT_OPSPUT + default "04000000" if PLAT_M32104UT + default "01000000" if PLAT_OAKS32R + +config MEMORY_SIZE + hex "Physical memory size (hex)" + default "08000000" if PLAT_MAPPI3 + default "04000000" if PLAT_MAPPI || PLAT_MAPPI2 + default "02000000" if PLAT_USRV + default "01000000" if PLAT_M32700UT + default "01000000" if PLAT_OPSPUT + default "01000000" if PLAT_M32104UT + default "00800000" if PLAT_OAKS32R + +config ARCH_DISCONTIGMEM_ENABLE + bool "Internal RAM Support" + depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104 + default y + +source "mm/Kconfig" + +config IRAM_START + hex "Internal memory start address (hex)" + default "00f00000" if !CHIP_M32104 + default "00700000" if CHIP_M32104 + depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM + +config IRAM_SIZE + hex "Internal memory size (hex)" + depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM + default "00080000" if CHIP_M32700 + default "00010000" if CHIP_M32102 || CHIP_OPSP || CHIP_M32104 + default "00008000" if CHIP_VDEC2 + +# +# Define implied options from the CPU selection here +# + +config GENERIC_LOCKBREAK + bool + default y + depends on SMP && PREEMPT + +config RWSEM_GENERIC_SPINLOCK + bool + depends on M32R + default y + +config RWSEM_XCHGADD_ALGORITHM + bool + default n + +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + +config GENERIC_FIND_NEXT_BIT + bool + default y + +config GENERIC_HWEIGHT + bool + default y + +config GENERIC_CALIBRATE_DELAY + bool + default y + +config SCHED_NO_NO_OMIT_FRAME_POINTER + bool + default y + +config PREEMPT + bool "Preemptible Kernel" + 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 SMP + bool "Symmetric multi-processing support" + select USE_GENERIC_SMP_HELPERS + ---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, + singleprocessor machines. On a singleprocessor machine, the kernel + will run faster if you say N here. + + People using multiprocessor machines who say Y here should also say + Y to "Enhanced Real Time Clock Support", below. The "Advanced Power + Management" code will be disabled if you say Y here. + + See also the SMP-HOWTO available at + <http://www.linuxdoc.org/docs.html#howto>. + + If you don't know what to do here, say N. + +config CHIP_M32700_TS1 + bool "Workaround code for the M32700 TS1 chip's bug" + depends on (CHIP_M32700 && SMP) + default n + +config NR_CPUS + int "Maximum number of CPUs (2-32)" + range 2 32 + depends on SMP + default "2" + help + This allows you to specify the maximum number of CPUs which this + kernel will support. The maximum supported value is 32 and the + minimum value which makes sense is 2. + + This is purely to save memory - each supported CPU adds + approximately eight kilobytes to the kernel image. + +# Common NUMA Features +config NUMA + bool "Numa Memory Allocation Support" + depends on SMP && BROKEN + default n + +config NODES_SHIFT + int + default "1" + depends on NEED_MULTIPLE_NODES + +# turning this on wastes a bunch of space. +# Summit needs it only when NUMA is on +config BOOT_IOREMAP + bool + depends on NUMA + default n + +endmenu + + +menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)" + +config PCI + bool "PCI support" + depends on BROKEN + default n + 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. + +choice + prompt "PCI access mode" + depends on PCI + default PCI_GOANY + +config PCI_GOBIOS + bool "BIOS" + ---help--- + On PCI systems, the BIOS can be used to detect the PCI devices and + determine their configuration. However, some old PCI motherboards + have BIOS bugs and may crash if this is done. Also, some embedded + PCI-based systems don't have any BIOS at all. Linux can also try to + detect the PCI hardware directly without using the BIOS. + + With this option, you can specify how Linux should detect the PCI + devices. If you choose "BIOS", the BIOS will be used, if you choose + "Direct", the BIOS won't be used, and if you choose "Any", the + kernel will try the direct access method and falls back to the BIOS + if that doesn't work. If unsure, go with the default, which is + "Any". + +config PCI_GODIRECT + bool "Direct" + +config PCI_GOANY + bool "Any" + +endchoice + +config PCI_BIOS + bool + depends on PCI && (PCI_GOBIOS || PCI_GOANY) + default y + +config PCI_DIRECT + bool + depends on PCI && (PCI_GODIRECT || PCI_GOANY) + default y + +source "drivers/pci/Kconfig" + +config ISA + bool + +source "drivers/pcmcia/Kconfig" + +source "drivers/pci/hotplug/Kconfig" + +endmenu + + +menu "Executable file formats" + +source "fs/Kconfig.binfmt" + +endmenu + +source "net/Kconfig" + +source "drivers/Kconfig" + +source "fs/Kconfig" + +source "arch/m32r/Kconfig.debug" + +source "security/Kconfig" + +source "crypto/Kconfig" + +source "lib/Kconfig" diff --git a/arch/m32r/Kconfig.debug b/arch/m32r/Kconfig.debug new file mode 100644 index 0000000..2e1019d --- /dev/null +++ b/arch/m32r/Kconfig.debug @@ -0,0 +1,37 @@ +menu "Kernel hacking" + +source "lib/Kconfig.debug" + +config DEBUG_STACKOVERFLOW + bool "Check for stack overflows" + depends on DEBUG_KERNEL + help + This option will cause messages to be printed if free stack space + drops below a certain limit. + +config DEBUG_STACK_USAGE + bool "Stack utilization instrumentation" + depends on DEBUG_KERNEL + help + Enables the display of the minimum amount of free stack which each + task has ever had available in the sysrq-T and sysrq-P debug output. + + This option will slow down process creation somewhat. + +config DEBUG_PAGEALLOC + bool "Debug page memory allocations" + depends on DEBUG_KERNEL && BROKEN + help + Unmap pages from the kernel linear mapping after free_pages(). + This results in a large slowdown, but helps to find certain types + of memory corruptions. + +config FRAME_POINTER + bool "Compile the kernel with frame pointers" + help + If you say Y here the resulting kernel image will be slightly larger + and slower, but it will give very useful debugging information. + If you don't debug the kernel, you can say N, but we may not be able + to solve problems without frame pointers. + +endmenu diff --git a/arch/m32r/Makefile b/arch/m32r/Makefile new file mode 100644 index 0000000..469766b --- /dev/null +++ b/arch/m32r/Makefile @@ -0,0 +1,62 @@ +# +# m32r/Makefile +# +# This file is included by the global makefile so that you can add your own +# architecture-specific flags and dependencies. +# + +KBUILD_DEFCONFIG := m32700ut.smp_defconfig + +LDFLAGS := +OBJCOPYFLAGS := -O binary -R .note -R .comment -S +LDFLAGS_vmlinux := + +KBUILD_CFLAGS += -pipe -fno-schedule-insns +CFLAGS_KERNEL += -mmodel=medium +CFLAGS_MODULE += -mmodel=large + +ifdef CONFIG_CHIP_VDEC2 +cflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -Wa,-bitinst +aflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -O2 -Wa,-bitinst -Wa,-no-parallel +else +cflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -m32r2 +aflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -m32r2 -O2 +endif + +cflags-$(CONFIG_ISA_M32R) += -DNO_FPU +aflags-$(CONFIG_ISA_M32R) += -DNO_FPU -O2 -Wa,-no-bitinst + +KBUILD_CFLAGS += $(cflags-y) +KBUILD_AFLAGS += $(aflags-y) + +CHECKFLAGS += -D__m32r__ -D__BIG_ENDIAN__=1 + +head-y := arch/m32r/kernel/head.o arch/m32r/kernel/init_task.o + +LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) + +libs-y += arch/m32r/lib/ $(LIBGCC) +core-y += arch/m32r/kernel/ \ + arch/m32r/mm/ \ + arch/m32r/boot/ \ + arch/m32r/platforms/ + +drivers-$(CONFIG_OPROFILE) += arch/m32r/oprofile/ + +boot := arch/m32r/boot + +PHONY += zImage + +all: zImage + +zImage: vmlinux + $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ + +compressed: zImage + +archclean: + $(Q)$(MAKE) $(clean)=$(boot) + +define archhelp + echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)' +endef diff --git a/arch/m32r/boot/Makefile b/arch/m32r/boot/Makefile new file mode 100644 index 0000000..af2cef4 --- /dev/null +++ b/arch/m32r/boot/Makefile @@ -0,0 +1,19 @@ +# +# arch/m32r/boot/Makefile +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. + +targets := zImage +subdir- := compressed + +obj-y := setup.o + +$(obj)/zImage: $(obj)/compressed/vmlinux FORCE + $(call if_changed,objcopy) + @echo 'Kernel: $@ is ready' + +$(obj)/compressed/vmlinux: FORCE + $(Q)$(MAKE) $(build)=$(obj)/compressed $@ + diff --git a/arch/m32r/boot/compressed/Makefile b/arch/m32r/boot/compressed/Makefile new file mode 100644 index 0000000..d908e1d --- /dev/null +++ b/arch/m32r/boot/compressed/Makefile @@ -0,0 +1,42 @@ +# +# linux/arch/sh/boot/compressed/Makefile +# +# create a compressed vmlinux image from the original vmlinux +# + +targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o \ + piggy.o vmlinux.lds +EXTRA_AFLAGS := -traditional + +OBJECTS = $(obj)/head.o $(obj)/misc.o + +# +# IMAGE_OFFSET is the load offset of the compression loader +# +#IMAGE_OFFSET := $(shell printf "0x%08x" $$[$(CONFIG_MEMORY_START)+0x2000]) +#IMAGE_OFFSET := $(shell printf "0x%08x" $$[$(CONFIG_MEMORY_START)+0x00400000]) + +LDFLAGS_vmlinux := -T + +$(obj)/vmlinux: $(obj)/vmlinux.lds $(OBJECTS) $(obj)/piggy.o FORCE + $(call if_changed,ld) + @: + +$(obj)/vmlinux.bin: vmlinux FORCE + $(call if_changed,objcopy) + +$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE + $(call if_changed,gzip) + +CFLAGS_misc.o += -fpic + +ifdef CONFIG_MMU +LDFLAGS_piggy.o := -r --format binary --oformat elf32-m32r-linux -T +else +LDFLAGS_piggy.o := -r --format binary --oformat elf32-m32r -T +endif + +OBJCOPYFLAGS += -R .empty_zero_page + +$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE + $(call if_changed,ld) diff --git a/arch/m32r/boot/compressed/boot.h b/arch/m32r/boot/compressed/boot.h new file mode 100644 index 0000000..9272e38 --- /dev/null +++ b/arch/m32r/boot/compressed/boot.h @@ -0,0 +1,59 @@ +/* + * 1. load vmlinuz + * + * CONFIG_MEMORY_START +-----------------------+ + * | vmlinuz | + * +-----------------------+ + * 2. decompressed + * + * CONFIG_MEMORY_START +-----------------------+ + * | vmlinuz | + * +-----------------------+ + * | | + * BOOT_RELOC_ADDR +-----------------------+ + * | | + * KERNEL_DECOMPRESS_ADDR +-----------------------+ + * | vmlinux | + * +-----------------------+ + * + * 3. relocate copy & jump code + * + * CONFIG_MEMORY_START +-----------------------+ + * | vmlinuz | + * +-----------------------+ + * | | + * BOOT_RELOC_ADDR +-----------------------+ + * | boot(copy&jump) | + * KERNEL_DECOMPRESS_ADDR +-----------------------+ + * | vmlinux | + * +-----------------------+ + * + * 4. relocate decompressed kernel + * + * CONFIG_MEMORY_START +-----------------------+ + * | vmlinux | + * +-----------------------+ + * | | + * BOOT_RELOC_ADDR +-----------------------+ + * | boot(copy&jump) | + * KERNEL_DECOMPRESS_ADDR +-----------------------+ + * | | + * +-----------------------+ + * + */ +#ifdef __ASSEMBLY__ +#define __val(x) x +#else +#define __val(x) (x) +#endif + +#define DECOMPRESS_OFFSET_BASE __val(0x00900000) +#define BOOT_RELOC_SIZE __val(0x00001000) + +#define KERNEL_EXEC_ADDR __val(CONFIG_MEMORY_START) +#define KERNEL_DECOMPRESS_ADDR __val(CONFIG_MEMORY_START + \ + DECOMPRESS_OFFSET_BASE + BOOT_RELOC_SIZE) +#define KERNEL_ENTRY __val(CONFIG_MEMORY_START + 0x1000) + +#define BOOT_EXEC_ADDR __val(CONFIG_MEMORY_START) +#define BOOT_RELOC_ADDR __val(CONFIG_MEMORY_START + DECOMPRESS_OFFSET_BASE) diff --git a/arch/m32r/boot/compressed/head.S b/arch/m32r/boot/compressed/head.S new file mode 100644 index 0000000..95a0563 --- /dev/null +++ b/arch/m32r/boot/compressed/head.S @@ -0,0 +1,176 @@ +/* + * linux/arch/m32r/boot/compressed/head.S + * + * Copyright (c) 2001-2003 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Takeo Takahashi + * Copyright (c) 2004 Hirokazu Takata + */ + + .text +#include <linux/linkage.h> +#include <asm/addrspace.h> +#include <asm/page.h> +#include <asm/assembler.h> + + /* + * This code can be loaded anywhere, as long as output will not + * overlap it. + * + * NOTE: This head.S should *NOT* be compiled with -fpic. + * + */ + + .global startup + .global __bss_start, _ebss, end, zimage_data, zimage_len + __ALIGN +startup: + ldi r0, #0x0000 /* SPI, disable EI */ + mvtc r0, psw + + ldi r12, #-8 + bl 1f + .fillinsn +1: + seth r1, #high(CONFIG_MEMORY_START + 0x00400000) /* Start address */ + add r12, r14 /* Real address */ + sub r12, r1 /* difference */ + + .global got_len + seth r3, #high(_GLOBAL_OFFSET_TABLE_+8) + or3 r3, r3, #low(_GLOBAL_OFFSET_TABLE_+12) + add r3, r14 + + /* Update the contents of global offset table */ + ldi r1, #low(got_len) + srli r1, #2 + beqz r1, 2f + .fillinsn +1: + ld r2, @r3 + add r2, r12 + st r2, @r3 + addi r3, #4 + addi r1, #-1 + bnez r1, 1b + .fillinsn +2: + /* XXX: resolve plt */ + +/* + * Clear BSS first so that there are no surprises... + */ +#ifdef CONFIG_ISA_DUAL_ISSUE + seth r2, #high(__bss_start) + or3 r2, r2, #low(__bss_start) + add r2, r12 + seth r3, #high(_ebss) + or3 r3, r3, #low(_ebss) + add r3, r12 + sub r3, r2 + + ; R4 = BSS size in longwords (rounded down) + mv r4, r3 || ldi r1, #0 + srli r4, #4 || addi r2, #-4 + beqz r4, .Lendloop1 +.Lloop1: +#ifndef CONFIG_CHIP_M32310 + ; Touch memory for the no-write-allocating cache. + ld r0, @(4,r2) +#endif + st r1, @+r2 || addi r4, #-1 + st r1, @+r2 + st r1, @+r2 + st r1, @+r2 || cmpeq r1, r4 ; R4 = 0? + bnc .Lloop1 +.Lendloop1: + and3 r4, r3, #15 + addi r2, #4 + beqz r4, .Lendloop2 +.Lloop2: + stb r1, @r2 || addi r4, #-1 + addi r2, #1 + bnez r4, .Lloop2 +.Lendloop2: + +#else /* not CONFIG_ISA_DUAL_ISSUE */ + seth r2, #high(__bss_start) + or3 r2, r2, #low(__bss_start) + add r2, r12 + seth r3, #high(_ebss) + or3 r3, r3, #low(_ebss) + add r3, r12 + sub r3, r2 + mv r4, r3 + srli r4, #2 ; R4 = BSS size in longwords (rounded down) + ldi r1, #0 ; clear R1 for longwords store + addi r2, #-4 ; account for pre-inc store + beqz r4, .Lendloop1 ; any more to go? +.Lloop1: + st r1, @+r2 ; yep, zero out another longword + addi r4, #-1 ; decrement count + bnez r4, .Lloop1 ; go do some more +.Lendloop1: + +#endif /* not CONFIG_ISA_DUAL_ISSUE */ + + seth r1, #high(end) + or3 r1, r1, #low(end) + add r1, r12 + mv sp, r1 + +/* + * decompress the kernel + */ + mv r0, sp + srli r0, 31 /* MMU is ON or OFF */ + seth r1, #high(zimage_data) + or3 r1, r1, #low(zimage_data) + add r1, r12 + seth r2, #high(zimage_len) + or3 r2, r2, #low(zimage_len) + mv r3, sp + + bl decompress_kernel + +#if defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_VDEC2) + /* Cache flush */ + ldi r0, -1 + ldi r1, 0xd0 ; invalidate i-cache, copy back d-cache + stb r1, @r0 +#elif defined(CONFIG_CHIP_M32102) + /* Cache flush */ + ldi r0, -2 + ldi r1, 0x0100 ; invalidate + stb r1, @r0 +#elif defined(CONFIG_CHIP_M32104) + /* Cache flush */ + ldi r0, -2 + ldi r1, 0x0700 ; invalidate i-cache, copy back d-cache + sth r1, @r0 +#else +#error "put your cache flush function, please" +#endif + + mv r0, sp + srli r0, 31 /* MMU is ON or OFF */ + slli r0, 31 + or3 r0, r0, #0x2000 + seth r1, #high(CONFIG_MEMORY_START) + or r0, r1 + jmp r0 + + .balign 512 +fake_headers_as_bzImage: + .short 0 + .ascii "HdrS" + .short 0x0202 + .short 0 + .short 0 + .byte 0x00, 0x10 + .short 0 + .byte 0 + .byte 1 + .byte 0x00, 0x80 + .long 0 + .long 0 + diff --git a/arch/m32r/boot/compressed/install.sh b/arch/m32r/boot/compressed/install.sh new file mode 100644 index 0000000..6d72e9e --- /dev/null +++ b/arch/m32r/boot/compressed/install.sh @@ -0,0 +1,57 @@ +#!/bin/sh +# +# arch/sh/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 +# Adapted from code in arch/arm/boot/install.sh by Stuart Menefy +# Adapted from code in arch/sh/boot/install.sh by Takeo Takahashi +# +# "make install" script for sh architecture +# +# Arguments: +# $1 - kernel version +# $2 - kernel image file +# $3 - kernel map file +# $4 - default install path (blank if root directory) +# + +# User may have a custom install script + +if [ -x /sbin/installkernel ]; then + exec /sbin/installkernel "$@" +fi + +if [ "$2" = "zImage" ]; then +# Compressed install + echo "Installing compressed kernel" + if [ -f $4/vmlinuz-$1 ]; then + mv $4/vmlinuz-$1 $4/vmlinuz.old + fi + + if [ -f $4/System.map-$1 ]; then + mv $4/System.map-$1 $4/System.old + fi + + cat $2 > $4/vmlinuz-$1 + cp $3 $4/System.map-$1 +else +# Normal install + echo "Installing normal kernel" + if [ -f $4/vmlinux-$1 ]; then + mv $4/vmlinux-$1 $4/vmlinux.old + fi + + if [ -f $4/System.map ]; then + mv $4/System.map $4/System.old + fi + + cat $2 > $4/vmlinux-$1 + cp $3 $4/System.map +fi diff --git a/arch/m32r/boot/compressed/m32r_sio.c b/arch/m32r/boot/compressed/m32r_sio.c new file mode 100644 index 0000000..01d877c --- /dev/null +++ b/arch/m32r/boot/compressed/m32r_sio.c @@ -0,0 +1,75 @@ +/* + * arch/m32r/boot/compressed/m32r_sio.c + * + * 2003-02-12: Takeo Takahashi + * 2006-11-30: OPSPUT support by Kazuhiro Inaoka + * + */ + +#include <asm/processor.h> + +static void putc(char c); + +static int puts(const char *s) +{ + char c; + while ((c = *s++)) putc(c); + return 0; +} + +#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_OPSPUT) +#include <asm/m32r.h> +#include <asm/io.h> + +#define USE_FPGA_MAP 0 + +#if USE_FPGA_MAP +/* + * fpga configuration program uses MMU, and define map as same as + * M32104 uT-Engine board. + */ +#define BOOT_SIO0STS (volatile unsigned short *)(0x02c00000 + 0x20006) +#define BOOT_SIO0TXB (volatile unsigned short *)(0x02c00000 + 0x2000c) +#else +#undef PLD_BASE +#if defined(CONFIG_PLAT_OPSPUT) +#define PLD_BASE 0x1cc00000 +#else +#define PLD_BASE 0xa4c00000 +#endif +#define BOOT_SIO0STS PLD_ESIO0STS +#define BOOT_SIO0TXB PLD_ESIO0TXB +#endif + +static void putc(char c) +{ + while ((*BOOT_SIO0STS & 0x3) != 0x3) + cpu_relax(); + if (c == '\n') { + *BOOT_SIO0TXB = '\r'; + while ((*BOOT_SIO0STS & 0x3) != 0x3) + cpu_relax(); + } + *BOOT_SIO0TXB = c; +} +#else /* !(CONFIG_PLAT_M32700UT) */ +#if defined(CONFIG_PLAT_MAPPI2) +#define SIO0STS (volatile unsigned short *)(0xa0efd000 + 14) +#define SIO0TXB (volatile unsigned short *)(0xa0efd000 + 30) +#else +#define SIO0STS (volatile unsigned short *)(0x00efd000 + 14) +#define SIO0TXB (volatile unsigned short *)(0x00efd000 + 30) +#endif + +static void putc(char c) +{ + while ((*SIO0STS & 0x1) == 0) + cpu_relax(); + if (c == '\n') { + *SIO0TXB = '\r'; + while ((*SIO0STS & 0x1) == 0) + cpu_relax(); + } + *SIO0TXB = c; +} +#endif diff --git a/arch/m32r/boot/compressed/misc.c b/arch/m32r/boot/compressed/misc.c new file mode 100644 index 0000000..d394292 --- /dev/null +++ b/arch/m32r/boot/compressed/misc.c @@ -0,0 +1,172 @@ +/* + * arch/m32r/boot/compressed/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 + * + * Adapted for SH by Stuart Menefy, Aug 1999 + * + * 2003-02-12: Support M32R by Takeo Takahashi + * This is based on arch/sh/boot/compressed/misc.c. + */ + +#include <linux/string.h> + +/* + * gzip declarations + */ + +#define OF(args) args +#define STATIC static + +#undef memset +#undef memcpy +#define memzero(s, n) memset ((s), 0, (n)) + +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 = 0; /* valid bytes in inbuf */ +static unsigned inptr = 0; /* index of next byte to be processed in inbuf */ +static unsigned outcnt = 0; /* 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 unsigned char *input_data; +static int input_len; + +static long bytes_out = 0; +static uch *output_data; +static unsigned long output_ptr = 0; + +#include "m32r_sio.c" + +static unsigned long free_mem_ptr; +static unsigned long free_mem_end_ptr; + +#define HEAP_SIZE 0x10000 + +#include "../../../../lib/inflate.c" + +void* memset(void* s, int c, size_t n) +{ + int i; + char *ss = (char*)s; + + for (i=0;i<n;i++) ss[i] = c; + return s; +} + +void* memcpy(void* __dest, __const void* __src, + size_t __n) +{ + int i; + char *d = (char *)__dest, *s = (char *)__src; + + for (i=0;i<__n;i++) d[i] = s[i]; + return __dest; +} + +/* =========================================================================== + * Fill the input buffer. This is called only when the buffer is empty + * and at least one byte is really needed. + */ +static int fill_inbuf(void) +{ + if (insize != 0) { + error("ran out of input data"); + } + + inbuf = input_data; + insize = input_len; + 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.) + */ +static void flush_window(void) +{ + ulg c = crc; /* temporary variable */ + 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; +} + +static void error(char *x) +{ + puts("\n\n"); + puts(x); + puts("\n\n -- System halted"); + + while(1); /* Halt */ +} + +/* return decompressed size */ +void +decompress_kernel(int mmu_on, unsigned char *zimage_data, + unsigned int zimage_len, unsigned long heap) +{ + output_data = (unsigned char *)CONFIG_MEMORY_START + 0x2000 + + (mmu_on ? 0x80000000 : 0); + free_mem_ptr = heap; + free_mem_end_ptr = free_mem_ptr + HEAP_SIZE; + input_data = zimage_data; + input_len = zimage_len; + + makecrc(); + puts("Uncompressing Linux... "); + gunzip(); + puts("Ok, booting the kernel.\n"); +} diff --git a/arch/m32r/boot/compressed/vmlinux.lds.S b/arch/m32r/boot/compressed/vmlinux.lds.S new file mode 100644 index 0000000..dd11963 --- /dev/null +++ b/arch/m32r/boot/compressed/vmlinux.lds.S @@ -0,0 +1,30 @@ + +OUTPUT_ARCH(m32r) +ENTRY(startup) +SECTIONS +{ + . = CONFIG_MEMORY_START + 0x00400000; + + _text = .; + .text : { *(.text) } = 0 + .rodata : { *(.rodata) *(.rodata.*) } + _etext = .; + + . = ALIGN(32 / 8); + .data : { *(.data) } + . = ALIGN(32 / 8); + _got = .; + .got : { *(.got) _egot = .; *(.got.*) } + _edata = .; + + . = ALIGN(32 / 8); + __bss_start = .; + .bss : { *(.bss) *(.sbss) } + . = ALIGN(32 / 8); + _ebss = .; + . = ALIGN(4096); + . += 4096; + end = . ; + + got_len = (_egot - _got); +} diff --git a/arch/m32r/boot/compressed/vmlinux.scr b/arch/m32r/boot/compressed/vmlinux.scr new file mode 100644 index 0000000..924c799 --- /dev/null +++ b/arch/m32r/boot/compressed/vmlinux.scr @@ -0,0 +1,9 @@ +SECTIONS +{ + .data : { + zimage_data = .; + *(.data) + zimage_data_end = .; + } + zimage_len = zimage_data_end - zimage_data; +} diff --git a/arch/m32r/boot/setup.S b/arch/m32r/boot/setup.S new file mode 100644 index 0000000..ef843d6 --- /dev/null +++ b/arch/m32r/boot/setup.S @@ -0,0 +1,184 @@ +/* + * linux/arch/m32r/boot/setup.S -- A setup code. + * + * Copyright (C) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Hayato Fujiwara + * + */ + +#include <linux/linkage.h> +#include <asm/segment.h> +#include <asm/page.h> +#include <asm/pgtable.h> + +#include <asm/assembler.h> +#include <asm/mmu_context.h> +#include <asm/m32r.h> + +/* + * References to members of the boot_cpu_data structure. + */ + +#define CPU_PARAMS boot_cpu_data +#define M32R_MCICAR 0xfffffff0 +#define M32R_MCDCAR 0xfffffff4 +#define M32R_MCCR 0xfffffffc +#define M32R_BSCR0 0xffffffd2 + +;BSEL +#define BSEL0CR0 0x00ef5000 +#define BSEL0CR1 0x00ef5004 +#define BSEL1CR0 0x00ef5100 +#define BSEL1CR1 0x00ef5104 +#define BSEL0CR0_VAL 0x00000000 +#define BSEL0CR1_VAL 0x01200100 +#define BSEL1CR0_VAL 0x01018000 +#define BSEL1CR1_VAL 0x00200001 + +;SDRAMC +#define SDRAMC_SDRF0 0x00ef6000 +#define SDRAMC_SDRF1 0x00ef6004 +#define SDRAMC_SDIR0 0x00ef6008 +#define SDRAMC_SDIR1 0x00ef600c +#define SDRAMC_SD0ADR 0x00ef6020 +#define SDRAMC_SD0ER 0x00ef6024 +#define SDRAMC_SD0TR 0x00ef6028 +#define SDRAMC_SD0MOD 0x00ef602c +#define SDRAMC_SD1ADR 0x00ef6040 +#define SDRAMC_SD1ER 0x00ef6044 +#define SDRAMC_SD1TR 0x00ef6048 +#define SDRAMC_SD1MOD 0x00ef604c +#define SDRAM0 0x18000000 +#define SDRAM1 0x1c000000 + +/*------------------------------------------------------------------------ + * start up + */ + +/*------------------------------------------------------------------------ + * Kernel entry + */ + .section .boot, "ax" +ENTRY(boot) + +/* Set cache mode */ +#if defined(CONFIG_CHIP_XNUX2) + ldi r0, #-2 ;LDIMM (r0, M32R_MCCR) + ldi r1, #0x0101 ; cache on (with invalidation) +; ldi r1, #0x00 ; cache off + sth r1, @r0 +#elif defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_VDEC2) \ + || defined(CONFIG_CHIP_OPSP) + ldi r0, #-4 ;LDIMM (r0, M32R_MCCR) + ldi r1, #0x73 ; cache on (with invalidation) +; ldi r1, #0x00 ; cache off + st r1, @r0 +#elif defined(CONFIG_CHIP_M32102) + ldi r0, #-4 ;LDIMM (r0, M32R_MCCR) + ldi r1, #0x101 ; cache on (with invalidation) +; ldi r1, #0x00 ; cache off + st r1, @r0 +#elif defined(CONFIG_CHIP_M32104) + ldi r0, #-96 ; DNCR0 + seth r1, #0x0060 ; from 0x00600000 + or3 r1, r1, #0x0005 ; size 2MB + st r1, @r0 + seth r1, #0x0100 ; from 0x01000000 + or3 r1, r1, #0x0003 ; size 16MB + st r1, @+r0 + seth r1, #0x0200 ; from 0x02000000 + or3 r1, r1, #0x0002 ; size 32MB + st r1, @+r0 + ldi r0, #-4 ;LDIMM (r0, M32R_MCCR) + ldi r1, #0x703 ; cache on (with invalidation) + st r1, @r0 +#else +#error unknown chip configuration +#endif + +#ifdef CONFIG_SMP + ;; if not BSP (CPU#0) goto AP_loop + seth r5, #shigh(M32R_CPUID_PORTL) + ld r5, @(low(M32R_CPUID_PORTL), r5) + bnez r5, AP_loop +#if !defined(CONFIG_PLAT_USRV) + ;; boot AP + ld24 r5, #0xeff2f8 ; IPICR7 + ldi r6, #0x2 ; IPI to CPU1 + st r6, @r5 +#endif +#endif + +/* + * Now, Jump to stext + * if with MMU, TLB on. + * if with no MMU, only jump. + */ + .global eit_vector +mmu_on: + LDIMM (r13, stext) +#ifdef CONFIG_MMU + bl init_tlb + LDIMM (r2, eit_vector) ; set EVB(cr5) + mvtc r2, cr5 + seth r0, #high(MMU_REG_BASE) ; Set MMU_REG_BASE higher + or3 r0, r0, #low(MMU_REG_BASE) ; Set MMU_REG_BASE lower + ldi r1, #0x01 + st r1, @(MATM_offset,r0) ; Set MATM (T bit ON) + ld r0, @(MATM_offset,r0) ; Check +#else +#if defined(CONFIG_CHIP_M32700) + seth r0,#high(M32R_MCDCAR) + or3 r0,r0,#low(M32R_MCDCAR) + ld24 r1,#0x8080 + st r1,@r0 +#elif defined(CONFIG_CHIP_M32104) + LDIMM (r2, eit_vector) ; set EVB(cr5) + mvtc r2, cr5 +#endif +#endif /* CONFIG_MMU */ + jmp r13 + nop + nop + +#ifdef CONFIG_SMP +/* + * AP wait loop + */ +ENTRY(AP_loop) + ;; disable interrupt + clrpsw #0x40 + ;; reset EVB + LDIMM (r4, _AP_RE) + seth r5, #high(__PAGE_OFFSET) + or3 r5, r5, #low(__PAGE_OFFSET) + not r5, r5 + and r4, r5 + mvtc r4, cr5 + ;; disable maskable interrupt + seth r4, #high(M32R_ICU_IMASK_PORTL) + or3 r4, r4, #low(M32R_ICU_IMASK_PORTL) + ldi r5, #0 + st r5, @r4 + ld r5, @r4 + ;; enable only IPI + setpsw #0x40 + ;; LOOOOOOOOOOOOOOP!!! + .fillinsn +2: + nop + nop + bra 2b + nop + nop + +#ifdef CONFIG_CHIP_M32700_TS1 + .global dcache_dummy + .balign 16, 0 +dcache_dummy: + .byte 16 +#endif /* CONFIG_CHIP_M32700_TS1 */ +#endif /* CONFIG_SMP */ + + .end + diff --git a/arch/m32r/configs/m32104ut_defconfig b/arch/m32r/configs/m32104ut_defconfig new file mode 100644 index 0000000..9b5af6c --- /dev/null +++ b/arch/m32r/configs/m32104ut_defconfig @@ -0,0 +1,1027 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:35 2007 +# +CONFIG_M32R=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +# CONFIG_EMBEDDED is not set +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_RT_MUTEXES=y +CONFIG_TINY_SHMEM=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# Processor type and features +# +# CONFIG_PLAT_MAPPI is not set +# CONFIG_PLAT_USRV is not set +# CONFIG_PLAT_M32700UT is not set +# CONFIG_PLAT_OPSPUT is not set +# CONFIG_PLAT_OAKS32R is not set +# CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set +CONFIG_PLAT_M32104UT=y +# CONFIG_CHIP_M32700 is not set +# CONFIG_CHIP_M32102 is not set +CONFIG_CHIP_M32104=y +# CONFIG_CHIP_VDEC2 is not set +# CONFIG_CHIP_OPSP is not set +CONFIG_ISA_M32R=y +CONFIG_BUS_CLOCK=54000000 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=0x04000000 +CONFIG_MEMORY_SIZE=0x01000000 +CONFIG_NOHIGHMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_VIRT_TO_BUS=y +CONFIG_IRAM_START=0x00700000 +CONFIG_IRAM_SIZE=0x00010000 +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_PREEMPT=y +# CONFIG_SMP is not set +CONFIG_NODES_SHIFT=1 + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_ISA=y + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +# CONFIG_BINFMT_FLAT is not set +CONFIG_BINFMT_MISC=y + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# 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_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# +CONFIG_NETFILTER_NETLINK=m +CONFIG_NETFILTER_NETLINK_QUEUE=m +CONFIG_NETFILTER_NETLINK_LOG=m +# CONFIG_NF_CONNTRACK_ENABLED is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_DCCP=m +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_SCTP=m +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_IPRANGE=m +CONFIG_IP_NF_MATCH_TOS=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +# CONFIG_IP_NF_MATCH_AH is not set +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_OWNER=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +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_MANGLE=m +CONFIG_IP_NF_TARGET_TOS=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC 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_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=y + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +CONFIG_PARPORT=m +# CONFIG_PARPORT_GSC is not set +# CONFIG_PARPORT_AX88796 is not set +CONFIG_PARPORT_1284=y +CONFIG_PNP=y +# CONFIG_PNP_DEBUG is not set + +# +# Protocols +# +CONFIG_ISAPNP=y +# CONFIG_PNPACPI is not set +CONFIG_BLK_DEV=y +# 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 is not set +CONFIG_CDROM_PKTCDVD=m +CONFIG_CDROM_PKTCDVD_BUFFERS=8 +CONFIG_CDROM_PKTCDVD_WCACHE=y +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +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 is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +# CONFIG_BLK_DEV_IDEPNP is not set +# CONFIG_IDEPCI_PCIBUS_ORDER is not set +# CONFIG_IDE_ARM is not set +# CONFIG_IDE_CHIPSETS is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +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=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +CONFIG_SCSI_CONSTANTS=y +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +CONFIG_SCSI_SPI_ATTRS=y +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_FUTURE_DOMAIN 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_DEBUG is not set +CONFIG_MD=y +CONFIG_BLK_DEV_MD=y +# CONFIG_MD_LINEAR is not set +# CONFIG_MD_RAID0 is not set +CONFIG_MD_RAID1=y +# CONFIG_MD_RAID10 is not set +# CONFIG_MD_RAID456 is not set +# CONFIG_MD_MULTIPATH is not set +# CONFIG_MD_FAULTY is not set +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +# CONFIG_DM_MIRROR is not set +# CONFIG_DM_ZERO is not set +# CONFIG_DM_MULTIPATH is not set +# CONFIG_DM_DELAY is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +CONFIG_DUMMY=m +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_NET_SB1000 is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_NET_VENDOR_3COM=y +# CONFIG_EL1 is not set +# CONFIG_EL2 is not set +# CONFIG_EL16 is not set +# CONFIG_EL3 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=y +# CONFIG_E2100 is not set +# CONFIG_EWRK3 is not set +# CONFIG_EEXPRESS is not set +# CONFIG_EEXPRESS_PRO is not set +# CONFIG_HPLAN_PLUS is not set +# CONFIG_HPLAN is not set +# CONFIG_LP486E is not set +# CONFIG_ETH16I is not set +CONFIG_NE2000=m +# CONFIG_SEEQ8005 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 +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# 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 +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# 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_KEYBOARD_STOWAWAY is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +CONFIG_MOUSE_PS2_ALPS=y +CONFIG_MOUSE_PS2_LOGIPS2PP=y +CONFIG_MOUSE_PS2_SYNAPTICS=y +CONFIG_MOUSE_PS2_LIFEBOOK=y +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_TOUCHKIT is not set +# 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_TABLET 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_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=m +CONFIG_SERIAL_8250_PNP=m +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_M32R_SIO=y +# CONFIG_SERIAL_M32R_SIO_CONSOLE is not set +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 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y +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_OCORES is not set +# CONFIG_I2C_PARPORT is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 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 + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +CONFIG_HWMON_VID=m +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_AD7418 is not set +CONFIG_SENSORS_ADM1021=m +CONFIG_SENSORS_ADM1025=m +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +CONFIG_SENSORS_ADM1031=m +# CONFIG_SENSORS_ADM9240 is not set +CONFIG_SENSORS_ASB100=m +# CONFIG_SENSORS_ATXP1 is not set +CONFIG_SENSORS_DS1621=m +# CONFIG_SENSORS_F71805F is not set +CONFIG_SENSORS_FSCHER=m +# CONFIG_SENSORS_FSCPOS is not set +CONFIG_SENSORS_GL518SM=m +# CONFIG_SENSORS_GL520SM is not set +CONFIG_SENSORS_IT87=m +# CONFIG_SENSORS_LM63 is not set +CONFIG_SENSORS_LM75=m +CONFIG_SENSORS_LM77=m +CONFIG_SENSORS_LM78=m +CONFIG_SENSORS_LM80=m +CONFIG_SENSORS_LM83=m +CONFIG_SENSORS_LM85=m +# CONFIG_SENSORS_LM87 is not set +CONFIG_SENSORS_LM90=m +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +CONFIG_SENSORS_MAX1619=m +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_DME1737 is not set +CONFIG_SENSORS_SMSC47M1=m +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +CONFIG_SENSORS_W83781D=m +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +CONFIG_SENSORS_W83L785TS=m +CONFIG_SENSORS_W83627HF=m +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_VIDEO_V4L2=y +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_PMS is not set +CONFIG_VIDEO_BWQCAM=m +CONFIG_VIDEO_CQCAM=m +# 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_TUNER_TEA5761 is not set +# CONFIG_VIDEO_M32R_AR is not set +CONFIG_RADIO_ADAPTERS=y +# 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_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 +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set + +# +# Console display driver support +# +CONFIG_VGA_CONSOLE=y +# CONFIG_VGACON_SOFT_SCROLLBACK is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +CONFIG_HID_DEBUG=y +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set +# CONFIG_AUXDISPLAY is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +CONFIG_EXT2_FS_SECURITY=y +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +CONFIG_JBD_DEBUG=y +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +CONFIG_ROMFS_FS=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +CONFIG_JOLIET=y +# CONFIG_ZISOFS is not set +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y + +# +# 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_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +CONFIG_CONFIGFS_FS=m + +# +# 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_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +# CONFIG_NFSD_V4 is not set +# CONFIG_NFSD_TCP is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# 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="cp437" +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=y +# 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 + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +CONFIG_PROFILING=y +CONFIG_OPROFILE=m + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_FRAME_POINTER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +# 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=m +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=m +CONFIG_CRC16=m +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=m +CONFIG_TEXTSEARCH_BM=m +CONFIG_TEXTSEARCH_FSM=m +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/m32700ut.smp_defconfig b/arch/m32r/configs/m32700ut.smp_defconfig new file mode 100644 index 0000000..af3b981 --- /dev/null +++ b/arch/m32r/configs/m32700ut.smp_defconfig @@ -0,0 +1,863 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:35 2007 +# +CONFIG_M32R=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=15 +# CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +# CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y +# CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# +# Processor type and features +# +# CONFIG_PLAT_MAPPI is not set +# CONFIG_PLAT_USRV is not set +CONFIG_PLAT_M32700UT=y +# CONFIG_PLAT_OPSPUT is not set +# CONFIG_PLAT_OAKS32R is not set +# CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set +# CONFIG_PLAT_M32104UT is not set +CONFIG_CHIP_M32700=y +# CONFIG_CHIP_M32102 is not set +# CONFIG_CHIP_M32104 is not set +# CONFIG_CHIP_VDEC2 is not set +# CONFIG_CHIP_OPSP is not set +CONFIG_MMU=y +CONFIG_TLB_ENTRIES=32 +CONFIG_ISA_M32R2=y +CONFIG_ISA_DSP_LEVEL2=y +CONFIG_ISA_DUAL_ISSUE=y +CONFIG_BUS_CLOCK=50000000 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x01000000 +CONFIG_NOHIGHMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_IRAM_START=0x00f00000 +CONFIG_IRAM_SIZE=0x00080000 +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_PREEMPT=y +CONFIG_SMP=y +# CONFIG_CHIP_M32700_TS1 is not set +CONFIG_NR_CPUS=2 +CONFIG_NODES_SHIFT=1 + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_ISA is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +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_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC 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_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +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 + +# +# User Modules And Translation Layers +# +# CONFIG_MTD_CHAR is not set +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=m +CONFIG_MTD_JEDECPROBE=m +CONFIG_MTD_GEN_PROBE=m +CONFIG_MTD_CFI_ADV_OPTIONS=y +# CONFIG_MTD_CFI_NOSWAP is not set +CONFIG_MTD_CFI_BE_BYTE_SWAP=y +# 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_OTP is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=m +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=m +# 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_PLATRAM 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_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 +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP 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_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +CONFIG_ATA_OVER_ETH=m +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +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=m +# 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 +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +# CONFIG_IDEPCI_PCIBUS_ORDER is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +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=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_SMC91X=y +# CONFIG_NE2000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# 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 +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# 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_TABLET 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 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# 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_M32R_SIO=y +CONFIG_SERIAL_M32R_SIO_CONSOLE=y +CONFIG_SERIAL_M32R_PLDSIO=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_RTC is not set +CONFIG_DS1302=y +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_VIDEO_V4L2=y +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_CPIA is not set +CONFIG_VIDEO_M32R_AR=m +CONFIG_VIDEO_M32R_AR_M64278=m +CONFIG_RADIO_ADAPTERS=y +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +CONFIG_FB_S1D13XXX=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_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +CONFIG_LOGO_LINUX_CLUT224=y +CONFIG_LOGO_M32R_CLUT224=y + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +CONFIG_MMC=y +CONFIG_MMC_DEBUG=y +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y + +# +# MMC/SD Host Controller Drivers +# +# CONFIG_NEW_LEDS is not set + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP 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_EXT4DEV_FS is not set +CONFIG_JBD=y +CONFIG_JBD_DEBUG=y +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 +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_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_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_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# 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_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_V3_ACL 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_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# 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 + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +CONFIG_PROFILING=y +CONFIG_OPROFILE=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_FRAME_POINTER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/m32700ut.up_defconfig b/arch/m32r/configs/m32700ut.up_defconfig new file mode 100644 index 0000000..a31823f --- /dev/null +++ b/arch/m32r/configs/m32700ut.up_defconfig @@ -0,0 +1,860 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:35 2007 +# +CONFIG_M32R=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +# CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y +# CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# +# Processor type and features +# +# CONFIG_PLAT_MAPPI is not set +# CONFIG_PLAT_USRV is not set +CONFIG_PLAT_M32700UT=y +# CONFIG_PLAT_OPSPUT is not set +# CONFIG_PLAT_OAKS32R is not set +# CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set +# CONFIG_PLAT_M32104UT is not set +CONFIG_CHIP_M32700=y +# CONFIG_CHIP_M32102 is not set +# CONFIG_CHIP_M32104 is not set +# CONFIG_CHIP_VDEC2 is not set +# CONFIG_CHIP_OPSP is not set +CONFIG_MMU=y +CONFIG_TLB_ENTRIES=32 +CONFIG_ISA_M32R2=y +CONFIG_ISA_DSP_LEVEL2=y +CONFIG_ISA_DUAL_ISSUE=y +CONFIG_BUS_CLOCK=50000000 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x01000000 +CONFIG_NOHIGHMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_IRAM_START=0x00f00000 +CONFIG_IRAM_SIZE=0x00080000 +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_PREEMPT=y +# CONFIG_SMP is not set +CONFIG_NODES_SHIFT=1 + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_ISA is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +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_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC 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_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +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 + +# +# User Modules And Translation Layers +# +# CONFIG_MTD_CHAR is not set +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=m +CONFIG_MTD_JEDECPROBE=m +CONFIG_MTD_GEN_PROBE=m +CONFIG_MTD_CFI_ADV_OPTIONS=y +# CONFIG_MTD_CFI_NOSWAP is not set +CONFIG_MTD_CFI_BE_BYTE_SWAP=y +# 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_OTP is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=m +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=m +# 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_PLATRAM 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_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 +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP 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_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +CONFIG_ATA_OVER_ETH=m +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +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=m +# 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 +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +# CONFIG_IDEPCI_PCIBUS_ORDER is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +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=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_SMC91X=y +# CONFIG_NE2000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# 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 +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# 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_TABLET 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 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# 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_M32R_SIO=y +CONFIG_SERIAL_M32R_SIO_CONSOLE=y +CONFIG_SERIAL_M32R_PLDSIO=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_RTC is not set +CONFIG_DS1302=y +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_VIDEO_V4L2=y +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_CPIA is not set +CONFIG_VIDEO_M32R_AR=m +CONFIG_VIDEO_M32R_AR_M64278=m +CONFIG_RADIO_ADAPTERS=y +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +CONFIG_FB_S1D13XXX=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_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +CONFIG_LOGO_LINUX_CLUT224=y +CONFIG_LOGO_M32R_CLUT224=y + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +CONFIG_MMC=y +CONFIG_MMC_DEBUG=y +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y + +# +# MMC/SD Host Controller Drivers +# +# CONFIG_NEW_LEDS is not set + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP 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_EXT4DEV_FS is not set +CONFIG_JBD=y +CONFIG_JBD_DEBUG=y +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 +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_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_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_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# 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_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_V3_ACL 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_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# 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 + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +CONFIG_PROFILING=y +CONFIG_OPROFILE=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_FRAME_POINTER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/mappi.nommu_defconfig b/arch/m32r/configs/mappi.nommu_defconfig new file mode 100644 index 0000000..e3379de --- /dev/null +++ b/arch/m32r/configs/mappi.nommu_defconfig @@ -0,0 +1,657 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:36 2007 +# +CONFIG_M32R=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +# CONFIG_SYSVIPC is not set +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +# CONFIG_IKCONFIG_PROC is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +# CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y +# CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_TINY_SHMEM=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# +# Processor type and features +# +CONFIG_PLAT_MAPPI=y +# CONFIG_PLAT_USRV is not set +# CONFIG_PLAT_M32700UT is not set +# CONFIG_PLAT_OPSPUT is not set +# CONFIG_PLAT_OAKS32R is not set +# CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set +# CONFIG_PLAT_M32104UT is not set +CONFIG_CHIP_M32700=y +# CONFIG_CHIP_M32102 is not set +# CONFIG_CHIP_M32104 is not set +# CONFIG_CHIP_VDEC2 is not set +# CONFIG_CHIP_OPSP is not set +# CONFIG_MMU is not set +CONFIG_TLB_ENTRIES=32 +CONFIG_ISA_M32R2=y +CONFIG_ISA_DSP_LEVEL2=y +CONFIG_ISA_DUAL_ISSUE=y +CONFIG_BUS_CLOCK=50000000 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=0x00000000 +CONFIG_MEMORY_SIZE=0x00E00000 +CONFIG_NOHIGHMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_VIRT_TO_BUS=y +CONFIG_IRAM_START=0x00f00000 +CONFIG_IRAM_SIZE=0x00080000 +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_PREEMPT=y +# CONFIG_SMP is not set +CONFIG_NODES_SHIFT=1 + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_ISA is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +CONFIG_M32R_PCC=y +CONFIG_PCCARD_NONSTATIC=y + +# +# Executable file formats +# +CONFIG_BINFMT_FLAT=y +# CONFIG_BINFMT_ZFLAT is not set +# CONFIG_BINFMT_SHARED_FLAT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +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_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC 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_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP 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_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_NET_ETHERNET is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_NET_PCMCIA is not set +# 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 +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# 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_TABLET 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 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# 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_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_M32R_SIO=y +CONFIG_SERIAL_M32R_SIO_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_RTC is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO 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_EXT4DEV_FS 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 is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_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_PROC_SYSCTL=y +CONFIG_SYSFS=y +# CONFIG_TMPFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# 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_V3_ACL 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_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# 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 + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_FRAME_POINTER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/mappi.smp_defconfig b/arch/m32r/configs/mappi.smp_defconfig new file mode 100644 index 0000000..b86fb37 --- /dev/null +++ b/arch/m32r/configs/mappi.smp_defconfig @@ -0,0 +1,774 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:35 2007 +# +CONFIG_M32R=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=15 +# CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +# CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y +# CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# +# Processor type and features +# +CONFIG_PLAT_MAPPI=y +# CONFIG_PLAT_USRV is not set +# CONFIG_PLAT_M32700UT is not set +# CONFIG_PLAT_OPSPUT is not set +# CONFIG_PLAT_OAKS32R is not set +# CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set +# CONFIG_PLAT_M32104UT is not set +CONFIG_CHIP_M32700=y +# CONFIG_CHIP_M32102 is not set +# CONFIG_CHIP_M32104 is not set +# CONFIG_CHIP_VDEC2 is not set +# CONFIG_CHIP_OPSP is not set +CONFIG_MMU=y +CONFIG_TLB_ENTRIES=32 +CONFIG_ISA_M32R2=y +CONFIG_ISA_DSP_LEVEL2=y +CONFIG_ISA_DUAL_ISSUE=y +CONFIG_BUS_CLOCK=10000000 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_NOHIGHMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_IRAM_START=0x00f00000 +CONFIG_IRAM_SIZE=0x00080000 +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_PREEMPT=y +CONFIG_SMP=y +CONFIG_CHIP_M32700_TS1=y +CONFIG_NR_CPUS=2 +CONFIG_NODES_SHIFT=1 + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_ISA is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +CONFIG_M32R_PCC=y +CONFIG_PCCARD_NONSTATIC=y + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_PACKET is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +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_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC 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_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +# CONFIG_STANDALONE is not set +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +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 + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC 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 +# CONFIG_MTD_PLATRAM 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_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 +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# 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_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_IDE=m +CONFIG_IDE_MAX_HWIFS=4 +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=m +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 +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=m +# CONFIG_IDEPCI_PCIBUS_ORDER is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_NET_ETHERNET is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_NET_PCMCIA is not set +# 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 +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# 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_TABLET 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 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# 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_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_M32R_SIO=y +CONFIG_SERIAL_M32R_SIO_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_RTC is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP 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_EXT4DEV_FS 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 is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +CONFIG_ROMFS_FS=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +# CONFIG_JOLIET is not set +# 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_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# 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_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR 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_V3_ACL 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_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# 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 + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_FRAME_POINTER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/mappi.up_defconfig b/arch/m32r/configs/mappi.up_defconfig new file mode 100644 index 0000000..114a6c9 --- /dev/null +++ b/arch/m32r/configs/mappi.up_defconfig @@ -0,0 +1,771 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:35 2007 +# +CONFIG_M32R=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +# CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y +# CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# +# Processor type and features +# +CONFIG_PLAT_MAPPI=y +# CONFIG_PLAT_USRV is not set +# CONFIG_PLAT_M32700UT is not set +# CONFIG_PLAT_OPSPUT is not set +# CONFIG_PLAT_OAKS32R is not set +# CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set +# CONFIG_PLAT_M32104UT is not set +CONFIG_CHIP_M32700=y +# CONFIG_CHIP_M32102 is not set +# CONFIG_CHIP_M32104 is not set +# CONFIG_CHIP_VDEC2 is not set +# CONFIG_CHIP_OPSP is not set +CONFIG_MMU=y +CONFIG_TLB_ENTRIES=32 +CONFIG_ISA_M32R2=y +CONFIG_ISA_DSP_LEVEL2=y +CONFIG_ISA_DUAL_ISSUE=y +CONFIG_BUS_CLOCK=10000000 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_NOHIGHMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_IRAM_START=0x00f00000 +CONFIG_IRAM_SIZE=0x00080000 +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_PREEMPT=y +# CONFIG_SMP is not set +CONFIG_NODES_SHIFT=1 + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_ISA is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +CONFIG_M32R_PCC=y +CONFIG_PCCARD_NONSTATIC=y + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_PACKET is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +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_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC 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_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +# CONFIG_STANDALONE is not set +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +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 + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC 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 +# CONFIG_MTD_PLATRAM 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_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 +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# 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_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_IDE=m +CONFIG_IDE_MAX_HWIFS=4 +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=m +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 +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=m +# CONFIG_IDEPCI_PCIBUS_ORDER is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_NET_ETHERNET is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_NET_PCMCIA is not set +# 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 +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# 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_TABLET 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 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# 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_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_M32R_SIO=y +CONFIG_SERIAL_M32R_SIO_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_RTC is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP 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_EXT4DEV_FS 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 is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +CONFIG_ROMFS_FS=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +# CONFIG_JOLIET is not set +# 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_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# 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_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR 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_V3_ACL 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_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# 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 + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_FRAME_POINTER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/mappi2.opsp_defconfig b/arch/m32r/configs/mappi2.opsp_defconfig new file mode 100644 index 0000000..54bb6e2 --- /dev/null +++ b/arch/m32r/configs/mappi2.opsp_defconfig @@ -0,0 +1,748 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:36 2007 +# +CONFIG_M32R=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +# CONFIG_IKCONFIG_PROC is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +# CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y +# CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# +# Processor type and features +# +# CONFIG_PLAT_MAPPI is not set +# CONFIG_PLAT_USRV is not set +# CONFIG_PLAT_M32700UT is not set +# CONFIG_PLAT_OPSPUT is not set +# CONFIG_PLAT_OAKS32R is not set +CONFIG_PLAT_MAPPI2=y +# CONFIG_PLAT_MAPPI3 is not set +# CONFIG_PLAT_M32104UT is not set +# CONFIG_CHIP_M32700 is not set +# CONFIG_CHIP_M32102 is not set +# CONFIG_CHIP_M32104 is not set +# CONFIG_CHIP_VDEC2 is not set +CONFIG_CHIP_OPSP=y +CONFIG_MMU=y +CONFIG_TLB_ENTRIES=16 +CONFIG_ISA_M32R2=y +CONFIG_ISA_DSP_LEVEL2=y +CONFIG_ISA_DUAL_ISSUE=y +CONFIG_BUS_CLOCK=50000000 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x01000000 +CONFIG_NOHIGHMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_IRAM_START=0x00f00000 +CONFIG_IRAM_SIZE=0x00008000 +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_PREEMPT=y +# CONFIG_SMP is not set +CONFIG_NODES_SHIFT=1 + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_ISA is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +# CONFIG_M32R_CFC is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +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_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC 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_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP 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_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +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=y +CONFIG_BLK_DEV_IDECD=m +# 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 +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +# CONFIG_IDEPCI_PCIBUS_ORDER is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +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=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_SMC91X=y +# CONFIG_NE2000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_NET_PCMCIA is not set +# 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 +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# 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_TABLET 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 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# 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_M32R_SIO=y +CONFIG_SERIAL_M32R_SIO_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_RTC is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +CONFIG_VIDEO_DEV=y +CONFIG_VIDEO_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_VIDEO_V4L2=y +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_M32R_AR is not set +CONFIG_RADIO_ADAPTERS=y +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# 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 +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP 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_EXT4DEV_FS is not set +CONFIG_JBD=y +CONFIG_JBD_DEBUG=y +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_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_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_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# 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_V3_ACL 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_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# 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 + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_FRAME_POINTER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/mappi2.vdec2_defconfig b/arch/m32r/configs/mappi2.vdec2_defconfig new file mode 100644 index 0000000..42247ae --- /dev/null +++ b/arch/m32r/configs/mappi2.vdec2_defconfig @@ -0,0 +1,746 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:36 2007 +# +CONFIG_M32R=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +# CONFIG_IKCONFIG_PROC is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +# CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y +# CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# +# Processor type and features +# +# CONFIG_PLAT_MAPPI is not set +# CONFIG_PLAT_USRV is not set +# CONFIG_PLAT_M32700UT is not set +# CONFIG_PLAT_OPSPUT is not set +# CONFIG_PLAT_OAKS32R is not set +CONFIG_PLAT_MAPPI2=y +# CONFIG_PLAT_MAPPI3 is not set +# CONFIG_PLAT_M32104UT is not set +# CONFIG_CHIP_M32700 is not set +# CONFIG_CHIP_M32102 is not set +# CONFIG_CHIP_M32104 is not set +CONFIG_CHIP_VDEC2=y +# CONFIG_CHIP_OPSP is not set +CONFIG_MMU=y +CONFIG_TLB_ENTRIES=16 +CONFIG_ISA_M32R2=y +CONFIG_BUS_CLOCK=50000000 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x01000000 +CONFIG_NOHIGHMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_IRAM_START=0x00f00000 +CONFIG_IRAM_SIZE=0x00008000 +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_PREEMPT=y +# CONFIG_SMP is not set +CONFIG_NODES_SHIFT=1 + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_ISA is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +# CONFIG_M32R_CFC is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +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_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC 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_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP 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_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +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=y +CONFIG_BLK_DEV_IDECD=m +# 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 +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +# CONFIG_IDEPCI_PCIBUS_ORDER is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +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=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_SMC91X=y +# CONFIG_NE2000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_NET_PCMCIA is not set +# 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 +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# 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_TABLET 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 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# 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_M32R_SIO=y +CONFIG_SERIAL_M32R_SIO_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_RTC is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +CONFIG_VIDEO_DEV=y +CONFIG_VIDEO_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_VIDEO_V4L2=y +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_M32R_AR is not set +CONFIG_RADIO_ADAPTERS=y +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# 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 +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP 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_EXT4DEV_FS is not set +CONFIG_JBD=y +CONFIG_JBD_DEBUG=y +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_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_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_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# 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_V3_ACL 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_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# 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 + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_FRAME_POINTER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/mappi3.smp_defconfig b/arch/m32r/configs/mappi3.smp_defconfig new file mode 100644 index 0000000..18c564f --- /dev/null +++ b/arch/m32r/configs/mappi3.smp_defconfig @@ -0,0 +1,778 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:36 2007 +# +CONFIG_M32R=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=15 +# CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +# CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y +# CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# +# Processor type and features +# +# CONFIG_PLAT_MAPPI is not set +# CONFIG_PLAT_USRV is not set +# CONFIG_PLAT_M32700UT is not set +# CONFIG_PLAT_OPSPUT is not set +# CONFIG_PLAT_OAKS32R is not set +# CONFIG_PLAT_MAPPI2 is not set +CONFIG_PLAT_MAPPI3=y +# CONFIG_PLAT_M32104UT is not set +CONFIG_CHIP_M32700=y +# CONFIG_CHIP_M32102 is not set +# CONFIG_CHIP_M32104 is not set +# CONFIG_CHIP_VDEC2 is not set +# CONFIG_CHIP_OPSP is not set +CONFIG_MMU=y +CONFIG_TLB_ENTRIES=32 +CONFIG_ISA_M32R2=y +CONFIG_ISA_DSP_LEVEL2=y +CONFIG_ISA_DUAL_ISSUE=y +CONFIG_BUS_CLOCK=10000000 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x08000000 +CONFIG_NOHIGHMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_IRAM_START=0x00f00000 +CONFIG_IRAM_SIZE=0x00080000 +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_PREEMPT=y +CONFIG_SMP=y +# CONFIG_CHIP_M32700_TS1 is not set +CONFIG_NR_CPUS=2 +CONFIG_NODES_SHIFT=1 + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_ISA is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +# CONFIG_M32R_PCC is not set +# CONFIG_M32R_CFC is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_PACKET is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +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_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC 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_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +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 + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC 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 +# CONFIG_MTD_PLATRAM 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_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 +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# 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_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +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=m +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 +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +# CONFIG_IDEPCI_PCIBUS_ORDER is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_SMC91X=y +# CONFIG_NE2000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_NET_PCMCIA is not set +# 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 +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# 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_TABLET 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 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# 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_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_M32R_SIO=y +CONFIG_SERIAL_M32R_SIO_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_RTC is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP 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_EXT4DEV_FS 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 is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +CONFIG_ROMFS_FS=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +# CONFIG_JOLIET is not set +# 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_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# 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_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR 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_V3_ACL 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_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# 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 + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_FRAME_POINTER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/oaks32r_defconfig b/arch/m32r/configs/oaks32r_defconfig new file mode 100644 index 0000000..cc0f99a --- /dev/null +++ b/arch/m32r/configs/oaks32r_defconfig @@ -0,0 +1,628 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:36 2007 +# +CONFIG_M32R=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +# CONFIG_SYSVIPC is not set +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +# CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y +# CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_TINY_SHMEM=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# +# Processor type and features +# +# CONFIG_PLAT_MAPPI is not set +# CONFIG_PLAT_USRV is not set +# CONFIG_PLAT_M32700UT is not set +# CONFIG_PLAT_OPSPUT is not set +CONFIG_PLAT_OAKS32R=y +# CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set +# CONFIG_PLAT_M32104UT is not set +# CONFIG_CHIP_M32700 is not set +CONFIG_CHIP_M32102=y +# CONFIG_CHIP_M32104 is not set +# CONFIG_CHIP_VDEC2 is not set +# CONFIG_CHIP_OPSP is not set +CONFIG_ISA_M32R=y +CONFIG_BUS_CLOCK=33333333 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=0x01000000 +CONFIG_MEMORY_SIZE=0x00800000 +CONFIG_NOHIGHMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_VIRT_TO_BUS=y +CONFIG_IRAM_START=0x00f00000 +CONFIG_IRAM_SIZE=0x00010000 +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_PREEMPT=y +# CONFIG_SMP is not set +CONFIG_NODES_SHIFT=1 + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_ISA is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_FLAT=y +# CONFIG_BINFMT_ZFLAT is not set +# CONFIG_BINFMT_SHARED_FLAT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +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_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC 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_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP 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_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_NET_ETHERNET is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# 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 +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# 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_TABLET 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 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# 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_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_M32R_SIO=y +CONFIG_SERIAL_M32R_SIO_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_RTC is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_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_PROC_SYSCTL=y +CONFIG_SYSFS=y +# CONFIG_TMPFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# 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_V3_ACL 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_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# 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 + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_FRAME_POINTER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/opsput_defconfig b/arch/m32r/configs/opsput_defconfig new file mode 100644 index 0000000..39f5c1a --- /dev/null +++ b/arch/m32r/configs/opsput_defconfig @@ -0,0 +1,729 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:37 2007 +# +CONFIG_M32R=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +# CONFIG_IKCONFIG_PROC is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +# CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y +# CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# +# Processor type and features +# +# CONFIG_PLAT_MAPPI is not set +# CONFIG_PLAT_USRV is not set +# CONFIG_PLAT_M32700UT is not set +CONFIG_PLAT_OPSPUT=y +# CONFIG_PLAT_OAKS32R is not set +# CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set +# CONFIG_PLAT_M32104UT is not set +# CONFIG_CHIP_M32700 is not set +# CONFIG_CHIP_M32102 is not set +# CONFIG_CHIP_M32104 is not set +# CONFIG_CHIP_VDEC2 is not set +CONFIG_CHIP_OPSP=y +CONFIG_MMU=y +CONFIG_TLB_ENTRIES=32 +CONFIG_ISA_M32R2=y +CONFIG_ISA_DSP_LEVEL2=y +CONFIG_ISA_DUAL_ISSUE=y +CONFIG_BUS_CLOCK=50000000 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x01000000 +CONFIG_NOHIGHMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_IRAM_START=0x00f00000 +CONFIG_IRAM_SIZE=0x00010000 +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_PREEMPT is not set +# CONFIG_SMP is not set +CONFIG_NODES_SHIFT=1 + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_ISA is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +CONFIG_M32R_CFC=y +CONFIG_M32R_CFC_NUM=1 +CONFIG_PCCARD_NONSTATIC=y + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +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_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC 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_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# 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=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +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=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_SMC91X=y +# CONFIG_NE2000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_NET_PCMCIA is not set +# 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 +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# 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_TABLET 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 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# 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_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_M32R_SIO=y +CONFIG_SERIAL_M32R_SIO_CONSOLE=y +CONFIG_SERIAL_M32R_PLDSIO=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_RTC is not set +CONFIG_DS1302=y +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP 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_EXT4DEV_FS is not set +CONFIG_JBD=y +CONFIG_JBD_DEBUG=y +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_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_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_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# 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_V3_ACL 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_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# 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 + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_FRAME_POINTER is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/usrv_defconfig b/arch/m32r/configs/usrv_defconfig new file mode 100644 index 0000000..62e813e --- /dev/null +++ b/arch/m32r/configs/usrv_defconfig @@ -0,0 +1,774 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:37 2007 +# +CONFIG_M32R=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=15 +# CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +CONFIG_KALLSYMS_EXTRA_PASS=y +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG 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_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" + +# +# Processor type and features +# +# CONFIG_PLAT_MAPPI is not set +CONFIG_PLAT_USRV=y +# CONFIG_PLAT_M32700UT is not set +# CONFIG_PLAT_OPSPUT is not set +# CONFIG_PLAT_OAKS32R is not set +# CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set +# CONFIG_PLAT_M32104UT is not set +CONFIG_CHIP_M32700=y +# CONFIG_CHIP_M32102 is not set +# CONFIG_CHIP_M32104 is not set +# CONFIG_CHIP_VDEC2 is not set +# CONFIG_CHIP_OPSP is not set +CONFIG_MMU=y +CONFIG_TLB_ENTRIES=32 +CONFIG_ISA_M32R2=y +CONFIG_ISA_DSP_LEVEL2=y +CONFIG_ISA_DUAL_ISSUE=y +CONFIG_BUS_CLOCK=50000000 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x02000000 +CONFIG_NOHIGHMEM=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_PREEMPT is not set +CONFIG_SMP=y +# CONFIG_CHIP_M32700_TS1 is not set +CONFIG_NR_CPUS=2 + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_ISA is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +# CONFIG_M32R_PCC is not set +CONFIG_M32R_CFC=y +CONFIG_M32R_CFC_NUM=2 +CONFIG_PCCARD_NONSTATIC=y + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +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=y +CONFIG_INET_ESP=y +CONFIG_INET_IPCOMP=y +CONFIG_INET_XFRM_TUNNEL=y +CONFIG_INET_TUNNEL=y +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC 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_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +CONFIG_IEEE80211=y +CONFIG_IEEE80211_DEBUG=y +CONFIG_IEEE80211_CRYPT_WEP=y +CONFIG_IEEE80211_CRYPT_CCMP=y +CONFIG_IEEE80211_CRYPT_TKIP=y +# CONFIG_IEEE80211_SOFTMAC is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +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 is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC 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 is not set +CONFIG_MTD_CFI_BE_BYTE_SWAP=y +# 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=y +# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set +# 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_OTP is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_RAM=y +CONFIG_MTD_ROM=y +# 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_PLATRAM 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_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 +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# 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=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +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=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 +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +# CONFIG_IDE_GENERIC is not set +# CONFIG_IDEPCI_PCIBUS_ORDER is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_NET_ETHERNET is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +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 +# 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 +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE 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 + +# +# 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 is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_M32R_SIO is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=m +# CONFIG_RTC is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_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_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# 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_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR 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_V3_ACL 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_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# 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 + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FRAME_POINTER=y +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=y +# 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_GF128MUL is not set +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +CONFIG_CRYPTO_AES=y +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +CONFIG_CRYPTO_ARC4=y +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_MICHAEL_MIC=y +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/kernel/Makefile b/arch/m32r/kernel/Makefile new file mode 100644 index 0000000..09200d4 --- /dev/null +++ b/arch/m32r/kernel/Makefile @@ -0,0 +1,13 @@ +# +# Makefile for the Linux/M32R kernel. +# + +extra-y := head.o init_task.o vmlinux.lds + +obj-y := process.o entry.o traps.o align.o irq.o setup.o time.o \ + m32r_ksyms.o sys_m32r.o signal.o ptrace.o + +obj-$(CONFIG_SMP) += smp.o smpboot.o +obj-$(CONFIG_MODULES) += module.o + +EXTRA_AFLAGS := -traditional diff --git a/arch/m32r/kernel/align.c b/arch/m32r/kernel/align.c new file mode 100644 index 0000000..ab871cc --- /dev/null +++ b/arch/m32r/kernel/align.c @@ -0,0 +1,584 @@ +/* + * align.c - address exception handler for M32R + * + * Copyright (c) 2003 Hitoshi Yamamoto + */ + +#include <asm/ptrace.h> +#include <asm/uaccess.h> + +static int get_reg(struct pt_regs *regs, int nr) +{ + int val; + + if (nr < 4) + val = *(unsigned long *)(®s->r0 + nr); + else if (nr < 7) + val = *(unsigned long *)(®s->r4 + (nr - 4)); + else if (nr < 13) + val = *(unsigned long *)(®s->r7 + (nr - 7)); + else + val = *(unsigned long *)(®s->fp + (nr - 13)); + + return val; +} + +static void set_reg(struct pt_regs *regs, int nr, int val) +{ + if (nr < 4) + *(unsigned long *)(®s->r0 + nr) = val; + else if (nr < 7) + *(unsigned long *)(®s->r4 + (nr - 4)) = val; + else if (nr < 13) + *(unsigned long *)(®s->r7 + (nr - 7)) = val; + else + *(unsigned long *)(®s->fp + (nr - 13)) = val; +} + +#define REG1(insn) (((insn) & 0x0f00) >> 8) +#define REG2(insn) ((insn) & 0x000f) +#define PSW_BC 0x100 + +/* O- instruction */ +#define ISA_LD1 0x20c0 /* ld Rdest, @Rsrc */ +#define ISA_LD2 0x20e0 /* ld Rdest, @Rsrc+ */ +#define ISA_LDH 0x20a0 /* ldh Rdest, @Rsrc */ +#define ISA_LDUH 0x20b0 /* lduh Rdest, @Rsrc */ +#define ISA_ST1 0x2040 /* st Rsrc1, @Rsrc2 */ +#define ISA_ST2 0x2060 /* st Rsrc1, @+Rsrc2 */ +#define ISA_ST3 0x2070 /* st Rsrc1, @-Rsrc2 */ +#define ISA_STH1 0x2020 /* sth Rsrc1, @Rsrc2 */ +#define ISA_STH2 0x2030 /* sth Rsrc1, @Rsrc2+ */ + +#ifdef CONFIG_ISA_DUAL_ISSUE + +/* OS instruction */ +#define ISA_ADD 0x00a0 /* add Rdest, Rsrc */ +#define ISA_ADDI 0x4000 /* addi Rdest, #imm8 */ +#define ISA_ADDX 0x0090 /* addx Rdest, Rsrc */ +#define ISA_AND 0x00c0 /* and Rdest, Rsrc */ +#define ISA_CMP 0x0040 /* cmp Rsrc1, Rsrc2 */ +#define ISA_CMPEQ 0x0060 /* cmpeq Rsrc1, Rsrc2 */ +#define ISA_CMPU 0x0050 /* cmpu Rsrc1, Rsrc2 */ +#define ISA_CMPZ 0x0070 /* cmpz Rsrc */ +#define ISA_LDI 0x6000 /* ldi Rdest, #imm8 */ +#define ISA_MV 0x1080 /* mv Rdest, Rsrc */ +#define ISA_NEG 0x0030 /* neg Rdest, Rsrc */ +#define ISA_NOP 0x7000 /* nop */ +#define ISA_NOT 0x00b0 /* not Rdest, Rsrc */ +#define ISA_OR 0x00e0 /* or Rdest, Rsrc */ +#define ISA_SUB 0x0020 /* sub Rdest, Rsrc */ +#define ISA_SUBX 0x0010 /* subx Rdest, Rsrc */ +#define ISA_XOR 0x00d0 /* xor Rdest, Rsrc */ + +/* -S instruction */ +#define ISA_MUL 0x1060 /* mul Rdest, Rsrc */ +#define ISA_MULLO_A0 0x3010 /* mullo Rsrc1, Rsrc2, A0 */ +#define ISA_MULLO_A1 0x3090 /* mullo Rsrc1, Rsrc2, A1 */ +#define ISA_MVFACMI_A0 0x50f2 /* mvfacmi Rdest, A0 */ +#define ISA_MVFACMI_A1 0x50f6 /* mvfacmi Rdest, A1 */ + +static int emu_addi(unsigned short insn, struct pt_regs *regs) +{ + char imm = (char)(insn & 0xff); + int dest = REG1(insn); + int val; + + val = get_reg(regs, dest); + val += imm; + set_reg(regs, dest, val); + + return 0; +} + +static int emu_ldi(unsigned short insn, struct pt_regs *regs) +{ + char imm = (char)(insn & 0xff); + + set_reg(regs, REG1(insn), (int)imm); + + return 0; +} + +static int emu_add(unsigned short insn, struct pt_regs *regs) +{ + int dest = REG1(insn); + int src = REG2(insn); + int val; + + val = get_reg(regs, dest); + val += get_reg(regs, src); + set_reg(regs, dest, val); + + return 0; +} + +static int emu_addx(unsigned short insn, struct pt_regs *regs) +{ + int dest = REG1(insn); + unsigned int val, tmp; + + val = regs->psw & PSW_BC ? 1 : 0; + tmp = get_reg(regs, dest); + val += tmp; + val += (unsigned int)get_reg(regs, REG2(insn)); + set_reg(regs, dest, val); + + /* C bit set */ + if (val < tmp) + regs->psw |= PSW_BC; + else + regs->psw &= ~(PSW_BC); + + return 0; +} + +static int emu_and(unsigned short insn, struct pt_regs *regs) +{ + int dest = REG1(insn); + int val; + + val = get_reg(regs, dest); + val &= get_reg(regs, REG2(insn)); + set_reg(regs, dest, val); + + return 0; +} + +static int emu_cmp(unsigned short insn, struct pt_regs *regs) +{ + if (get_reg(regs, REG1(insn)) < get_reg(regs, REG2(insn))) + regs->psw |= PSW_BC; + else + regs->psw &= ~(PSW_BC); + + return 0; +} + +static int emu_cmpeq(unsigned short insn, struct pt_regs *regs) +{ + if (get_reg(regs, REG1(insn)) == get_reg(regs, REG2(insn))) + regs->psw |= PSW_BC; + else + regs->psw &= ~(PSW_BC); + + return 0; +} + +static int emu_cmpu(unsigned short insn, struct pt_regs *regs) +{ + if ((unsigned int)get_reg(regs, REG1(insn)) + < (unsigned int)get_reg(regs, REG2(insn))) + regs->psw |= PSW_BC; + else + regs->psw &= ~(PSW_BC); + + return 0; +} + +static int emu_cmpz(unsigned short insn, struct pt_regs *regs) +{ + if (!get_reg(regs, REG2(insn))) + regs->psw |= PSW_BC; + else + regs->psw &= ~(PSW_BC); + + return 0; +} + +static int emu_mv(unsigned short insn, struct pt_regs *regs) +{ + int val; + + val = get_reg(regs, REG2(insn)); + set_reg(regs, REG1(insn), val); + + return 0; +} + +static int emu_neg(unsigned short insn, struct pt_regs *regs) +{ + int val; + + val = get_reg(regs, REG2(insn)); + set_reg(regs, REG1(insn), 0 - val); + + return 0; +} + +static int emu_not(unsigned short insn, struct pt_regs *regs) +{ + int val; + + val = get_reg(regs, REG2(insn)); + set_reg(regs, REG1(insn), ~val); + + return 0; +} + +static int emu_or(unsigned short insn, struct pt_regs *regs) +{ + int dest = REG1(insn); + int val; + + val = get_reg(regs, dest); + val |= get_reg(regs, REG2(insn)); + set_reg(regs, dest, val); + + return 0; +} + +static int emu_sub(unsigned short insn, struct pt_regs *regs) +{ + int dest = REG1(insn); + int val; + + val = get_reg(regs, dest); + val -= get_reg(regs, REG2(insn)); + set_reg(regs, dest, val); + + return 0; +} + +static int emu_subx(unsigned short insn, struct pt_regs *regs) +{ + int dest = REG1(insn); + unsigned int val, tmp; + + val = tmp = get_reg(regs, dest); + val -= (unsigned int)get_reg(regs, REG2(insn)); + val -= regs->psw & PSW_BC ? 1 : 0; + set_reg(regs, dest, val); + + /* C bit set */ + if (val > tmp) + regs->psw |= PSW_BC; + else + regs->psw &= ~(PSW_BC); + + return 0; +} + +static int emu_xor(unsigned short insn, struct pt_regs *regs) +{ + int dest = REG1(insn); + unsigned int val; + + val = (unsigned int)get_reg(regs, dest); + val ^= (unsigned int)get_reg(regs, REG2(insn)); + set_reg(regs, dest, val); + + return 0; +} + +static int emu_mul(unsigned short insn, struct pt_regs *regs) +{ + int dest = REG1(insn); + int reg1, reg2; + + reg1 = get_reg(regs, dest); + reg2 = get_reg(regs, REG2(insn)); + + __asm__ __volatile__ ( + "mul %0, %1; \n\t" + : "+r" (reg1) : "r" (reg2) + ); + + set_reg(regs, dest, reg1); + + return 0; +} + +static int emu_mullo_a0(unsigned short insn, struct pt_regs *regs) +{ + int reg1, reg2; + + reg1 = get_reg(regs, REG1(insn)); + reg2 = get_reg(regs, REG2(insn)); + + __asm__ __volatile__ ( + "mullo %0, %1, a0; \n\t" + "mvfachi %0, a0; \n\t" + "mvfaclo %1, a0; \n\t" + : "+r" (reg1), "+r" (reg2) + ); + + regs->acc0h = reg1; + regs->acc0l = reg2; + + return 0; +} + +static int emu_mullo_a1(unsigned short insn, struct pt_regs *regs) +{ + int reg1, reg2; + + reg1 = get_reg(regs, REG1(insn)); + reg2 = get_reg(regs, REG2(insn)); + + __asm__ __volatile__ ( + "mullo %0, %1, a0; \n\t" + "mvfachi %0, a0; \n\t" + "mvfaclo %1, a0; \n\t" + : "+r" (reg1), "+r" (reg2) + ); + + regs->acc1h = reg1; + regs->acc1l = reg2; + + return 0; +} + +static int emu_mvfacmi_a0(unsigned short insn, struct pt_regs *regs) +{ + unsigned long val; + + val = (regs->acc0h << 16) | (regs->acc0l >> 16); + set_reg(regs, REG1(insn), (int)val); + + return 0; +} + +static int emu_mvfacmi_a1(unsigned short insn, struct pt_regs *regs) +{ + unsigned long val; + + val = (regs->acc1h << 16) | (regs->acc1l >> 16); + set_reg(regs, REG1(insn), (int)val); + + return 0; +} + +static int emu_m32r2(unsigned short insn, struct pt_regs *regs) +{ + int res = -1; + + if ((insn & 0x7fff) == ISA_NOP) /* nop */ + return 0; + + switch(insn & 0x7000) { + case ISA_ADDI: /* addi Rdest, #imm8 */ + res = emu_addi(insn, regs); + break; + case ISA_LDI: /* ldi Rdest, #imm8 */ + res = emu_ldi(insn, regs); + break; + default: + break; + } + + if (!res) + return 0; + + switch(insn & 0x70f0) { + case ISA_ADD: /* add Rdest, Rsrc */ + res = emu_add(insn, regs); + break; + case ISA_ADDX: /* addx Rdest, Rsrc */ + res = emu_addx(insn, regs); + break; + case ISA_AND: /* and Rdest, Rsrc */ + res = emu_and(insn, regs); + break; + case ISA_CMP: /* cmp Rsrc1, Rsrc2 */ + res = emu_cmp(insn, regs); + break; + case ISA_CMPEQ: /* cmpeq Rsrc1, Rsrc2 */ + res = emu_cmpeq(insn, regs); + break; + case ISA_CMPU: /* cmpu Rsrc1, Rsrc2 */ + res = emu_cmpu(insn, regs); + break; + case ISA_CMPZ: /* cmpz Rsrc */ + res = emu_cmpz(insn, regs); + break; + case ISA_MV: /* mv Rdest, Rsrc */ + res = emu_mv(insn, regs); + break; + case ISA_NEG: /* neg Rdest, Rsrc */ + res = emu_neg(insn, regs); + break; + case ISA_NOT: /* not Rdest, Rsrc */ + res = emu_not(insn, regs); + break; + case ISA_OR: /* or Rdest, Rsrc */ + res = emu_or(insn, regs); + break; + case ISA_SUB: /* sub Rdest, Rsrc */ + res = emu_sub(insn, regs); + break; + case ISA_SUBX: /* subx Rdest, Rsrc */ + res = emu_subx(insn, regs); + break; + case ISA_XOR: /* xor Rdest, Rsrc */ + res = emu_xor(insn, regs); + break; + case ISA_MUL: /* mul Rdest, Rsrc */ + res = emu_mul(insn, regs); + break; + case ISA_MULLO_A0: /* mullo Rsrc1, Rsrc2 */ + res = emu_mullo_a0(insn, regs); + break; + case ISA_MULLO_A1: /* mullo Rsrc1, Rsrc2 */ + res = emu_mullo_a1(insn, regs); + break; + default: + break; + } + + if (!res) + return 0; + + switch(insn & 0x70ff) { + case ISA_MVFACMI_A0: /* mvfacmi Rdest */ + res = emu_mvfacmi_a0(insn, regs); + break; + case ISA_MVFACMI_A1: /* mvfacmi Rdest */ + res = emu_mvfacmi_a1(insn, regs); + break; + default: + break; + } + + return res; +} + +#endif /* CONFIG_ISA_DUAL_ISSUE */ + +/* + * ld : ?010 dest 1100 src + * 0010 dest 1110 src : ld Rdest, @Rsrc+ + * ldh : ?010 dest 1010 src + * lduh : ?010 dest 1011 src + * st : ?010 src1 0100 src2 + * 0010 src1 0110 src2 : st Rsrc1, @+Rsrc2 + * 0010 src1 0111 src2 : st Rsrc1, @-Rsrc2 + * sth : ?010 src1 0010 src2 + */ + +static int insn_check(unsigned long insn, struct pt_regs *regs, + unsigned char **ucp) +{ + int res = 0; + + /* + * 32bit insn + * ld Rdest, @(disp16, Rsrc) + * st Rdest, @(disp16, Rsrc) + */ + if (insn & 0x80000000) { /* 32bit insn */ + *ucp += (short)(insn & 0x0000ffff); + regs->bpc += 4; + } else { /* 16bit insn */ +#ifdef CONFIG_ISA_DUAL_ISSUE + /* parallel exec check */ + if (!(regs->bpc & 0x2) && insn & 0x8000) { + res = emu_m32r2((unsigned short)insn, regs); + regs->bpc += 4; + } else +#endif /* CONFIG_ISA_DUAL_ISSUE */ + regs->bpc += 2; + } + + return res; +} + +static int emu_ld(unsigned long insn32, struct pt_regs *regs) +{ + unsigned char *ucp; + unsigned long val; + unsigned short insn16; + int size, src; + + insn16 = insn32 >> 16; + src = REG2(insn16); + ucp = (unsigned char *)get_reg(regs, src); + + if (insn_check(insn32, regs, &ucp)) + return -1; + + size = insn16 & 0x0040 ? 4 : 2; + if (copy_from_user(&val, ucp, size)) + return -1; + + if (size == 2) + val >>= 16; + + /* ldh sign check */ + if ((insn16 & 0x00f0) == 0x00a0 && (val & 0x8000)) + val |= 0xffff0000; + + set_reg(regs, REG1(insn16), val); + + /* ld increment check */ + if ((insn16 & 0xf0f0) == ISA_LD2) /* ld Rdest, @Rsrc+ */ + set_reg(regs, src, (unsigned long)(ucp + 4)); + + return 0; +} + +static int emu_st(unsigned long insn32, struct pt_regs *regs) +{ + unsigned char *ucp; + unsigned long val; + unsigned short insn16; + int size, src2; + + insn16 = insn32 >> 16; + src2 = REG2(insn16); + + ucp = (unsigned char *)get_reg(regs, src2); + + if (insn_check(insn32, regs, &ucp)) + return -1; + + size = insn16 & 0x0040 ? 4 : 2; + val = get_reg(regs, REG1(insn16)); + if (size == 2) + val <<= 16; + + /* st inc/dec check */ + if ((insn16 & 0xf0e0) == 0x2060) { + if (insn16 & 0x0010) + ucp -= 4; + else + ucp += 4; + + set_reg(regs, src2, (unsigned long)ucp); + } + + if (copy_to_user(ucp, &val, size)) + return -1; + + /* sth inc check */ + if ((insn16 & 0xf0f0) == ISA_STH2) { + ucp += 2; + set_reg(regs, src2, (unsigned long)ucp); + } + + return 0; +} + +int handle_unaligned_access(unsigned long insn32, struct pt_regs *regs) +{ + unsigned short insn16; + int res; + + insn16 = insn32 >> 16; + + /* ld or st check */ + if ((insn16 & 0x7000) != 0x2000) + return -1; + + /* insn alignment check */ + if ((insn16 & 0x8000) && (regs->bpc & 3)) + return -1; + + if (insn16 & 0x0080) /* ld */ + res = emu_ld(insn32, regs); + else /* st */ + res = emu_st(insn32, regs); + + return res; +} + diff --git a/arch/m32r/kernel/asm-offsets.c b/arch/m32r/kernel/asm-offsets.c new file mode 100644 index 0000000..9e26311 --- /dev/null +++ b/arch/m32r/kernel/asm-offsets.c @@ -0,0 +1 @@ +/* Dummy asm-offsets.c file. Required by kbuild and ready to be used - hint! */ diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S new file mode 100644 index 0000000..612d35b --- /dev/null +++ b/arch/m32r/kernel/entry.S @@ -0,0 +1,542 @@ +/* + * linux/arch/m32r/kernel/entry.S + * + * Copyright (c) 2001, 2002 Hirokazu Takata, Hitoshi Yamamoto, H. Kondo + * Copyright (c) 2003 Hitoshi Yamamoto + * Copyright (c) 2004 Hirokazu Takata <takata at linux-m32r.org> + * + * Taken from i386 version. + * Copyright (C) 1991, 1992 Linus Torvalds + */ + +/* + * entry.S contains the system-call and fault low-level handling routines. + * This also contains the timer-interrupt handler, as well as all interrupts + * and faults that can result in a task-switch. + * + * NOTE: This code handles signal-recognition, which happens every time + * after a timer-interrupt and after each system call. + * + * Stack layout in 'ret_from_system_call': + * ptrace needs to have all regs on the stack. + * if the order here is changed, it needs to be + * updated in fork.c:copy_thread, signal.c:do_signal, + * ptrace.c and ptrace.h + * + * M32R/M32Rx/M32R2 + * @(sp) - r4 + * @(0x04,sp) - r5 + * @(0x08,sp) - r6 + * @(0x0c,sp) - *pt_regs + * @(0x10,sp) - r0 + * @(0x14,sp) - r1 + * @(0x18,sp) - r2 + * @(0x1c,sp) - r3 + * @(0x20,sp) - r7 + * @(0x24,sp) - r8 + * @(0x28,sp) - r9 + * @(0x2c,sp) - r10 + * @(0x30,sp) - r11 + * @(0x34,sp) - r12 + * @(0x38,sp) - syscall_nr + * @(0x3c,sp) - acc0h + * @(0x40,sp) - acc0l + * @(0x44,sp) - acc1h ; ISA_DSP_LEVEL2 only + * @(0x48,sp) - acc1l ; ISA_DSP_LEVEL2 only + * @(0x4c,sp) - psw + * @(0x50,sp) - bpc + * @(0x54,sp) - bbpsw + * @(0x58,sp) - bbpc + * @(0x5c,sp) - spu (cr3) + * @(0x60,sp) - fp (r13) + * @(0x64,sp) - lr (r14) + * @(0x68,sp) - spi (cr2) + * @(0x6c,sp) - orig_r0 + */ + +#include <linux/linkage.h> +#include <asm/irq.h> +#include <asm/unistd.h> +#include <asm/assembler.h> +#include <asm/thread_info.h> +#include <asm/errno.h> +#include <asm/segment.h> +#include <asm/smp.h> +#include <asm/page.h> +#include <asm/m32r.h> +#include <asm/mmu_context.h> + +#if !defined(CONFIG_MMU) +#define sys_madvise sys_ni_syscall +#define sys_readahead sys_ni_syscall +#define sys_mprotect sys_ni_syscall +#define sys_msync sys_ni_syscall +#define sys_mlock sys_ni_syscall +#define sys_munlock sys_ni_syscall +#define sys_mlockall sys_ni_syscall +#define sys_munlockall sys_ni_syscall +#define sys_mremap sys_ni_syscall +#define sys_mincore sys_ni_syscall +#define sys_remap_file_pages sys_ni_syscall +#endif /* CONFIG_MMU */ + +#define R4(reg) @reg +#define R5(reg) @(0x04,reg) +#define R6(reg) @(0x08,reg) +#define PTREGS(reg) @(0x0C,reg) +#define R0(reg) @(0x10,reg) +#define R1(reg) @(0x14,reg) +#define R2(reg) @(0x18,reg) +#define R3(reg) @(0x1C,reg) +#define R7(reg) @(0x20,reg) +#define R8(reg) @(0x24,reg) +#define R9(reg) @(0x28,reg) +#define R10(reg) @(0x2C,reg) +#define R11(reg) @(0x30,reg) +#define R12(reg) @(0x34,reg) +#define SYSCALL_NR(reg) @(0x38,reg) +#define ACC0H(reg) @(0x3C,reg) +#define ACC0L(reg) @(0x40,reg) +#define ACC1H(reg) @(0x44,reg) +#define ACC1L(reg) @(0x48,reg) +#define PSW(reg) @(0x4C,reg) +#define BPC(reg) @(0x50,reg) +#define BBPSW(reg) @(0x54,reg) +#define BBPC(reg) @(0x58,reg) +#define SPU(reg) @(0x5C,reg) +#define FP(reg) @(0x60,reg) /* FP = R13 */ +#define LR(reg) @(0x64,reg) +#define SP(reg) @(0x68,reg) +#define ORIG_R0(reg) @(0x6C,reg) + +#define nr_syscalls ((syscall_table_size)/4) + +#ifdef CONFIG_PREEMPT +#define preempt_stop(x) DISABLE_INTERRUPTS(x) +#else +#define preempt_stop(x) +#define resume_kernel restore_all +#endif + +ENTRY(ret_from_fork) + pop r0 + bl schedule_tail + GET_THREAD_INFO(r8) + bra syscall_exit + +/* + * Return to user mode is not as complex as all this looks, + * but we want the default path for a system call return to + * go as quickly as possible which is why some of this is + * less clear than it otherwise should be. + */ + + ; userspace resumption stub bypassing syscall exit tracing + ALIGN +ret_from_exception: + preempt_stop(r4) +ret_from_intr: + ld r4, PSW(sp) +#ifdef CONFIG_ISA_M32R2 + and3 r4, r4, #0x8800 ; check BSM and BPM bits +#else + and3 r4, r4, #0x8000 ; check BSM bit +#endif + beqz r4, resume_kernel +resume_userspace: + DISABLE_INTERRUPTS(r4) ; make sure we don't miss an interrupt + ; setting need_resched or sigpending + ; between sampling and the iret + GET_THREAD_INFO(r8) + ld r9, @(TI_FLAGS, r8) + and3 r4, r9, #_TIF_WORK_MASK ; is there any work to be done on + ; int/exception return? + bnez r4, work_pending + bra restore_all + +#ifdef CONFIG_PREEMPT +ENTRY(resume_kernel) + GET_THREAD_INFO(r8) + ld r9, @(TI_PRE_COUNT, r8) ; non-zero preempt_count ? + bnez r9, restore_all +need_resched: + ld r9, @(TI_FLAGS, r8) ; need_resched set ? + and3 r4, r9, #_TIF_NEED_RESCHED + beqz r4, restore_all + ld r4, PSW(sp) ; interrupts off (exception path) ? + and3 r4, r4, #0x4000 + beqz r4, restore_all + LDIMM (r4, PREEMPT_ACTIVE) + st r4, @(TI_PRE_COUNT, r8) + ENABLE_INTERRUPTS(r4) + bl schedule + ldi r4, #0 + st r4, @(TI_PRE_COUNT, r8) + DISABLE_INTERRUPTS(r4) + bra need_resched +#endif + + ; system call handler stub +ENTRY(system_call) + SWITCH_TO_KERNEL_STACK + SAVE_ALL + ENABLE_INTERRUPTS(r4) ; Enable interrupt + st sp, PTREGS(sp) ; implicit pt_regs parameter + cmpui r7, #NR_syscalls + bnc syscall_badsys + st r7, SYSCALL_NR(sp) ; syscall_nr + ; system call tracing in operation + GET_THREAD_INFO(r8) + ld r9, @(TI_FLAGS, r8) + and3 r4, r9, #_TIF_SYSCALL_TRACE + bnez r4, syscall_trace_entry +syscall_call: + slli r7, #2 ; table jump for the system call + LDIMM (r4, sys_call_table) + add r7, r4 + ld r7, @r7 + jl r7 ; execute system call + st r0, R0(sp) ; save the return value +syscall_exit: + DISABLE_INTERRUPTS(r4) ; make sure we don't miss an interrupt + ; setting need_resched or sigpending + ; between sampling and the iret + ld r9, @(TI_FLAGS, r8) + and3 r4, r9, #_TIF_ALLWORK_MASK ; current->work + bnez r4, syscall_exit_work +restore_all: + RESTORE_ALL + + # perform work that needs to be done immediately before resumption + # r9 : flags + ALIGN +work_pending: + and3 r4, r9, #_TIF_NEED_RESCHED + beqz r4, work_notifysig +work_resched: + bl schedule + DISABLE_INTERRUPTS(r4) ; make sure we don't miss an interrupt + ; setting need_resched or sigpending + ; between sampling and the iret + ld r9, @(TI_FLAGS, r8) + and3 r4, r9, #_TIF_WORK_MASK ; is there any work to be done other + ; than syscall tracing? + beqz r4, restore_all + and3 r4, r4, #_TIF_NEED_RESCHED + bnez r4, work_resched + +work_notifysig: ; deal with pending signals and + ; notify-resume requests + mv r0, sp ; arg1 : struct pt_regs *regs + ldi r1, #0 ; arg2 : sigset_t *oldset + mv r2, r9 ; arg3 : __u32 thread_info_flags + bl do_notify_resume + bra restore_all + + ; perform syscall exit tracing + ALIGN +syscall_trace_entry: + ldi r4, #-ENOSYS + st r4, R0(sp) + bl do_syscall_trace + ld r0, ORIG_R0(sp) + ld r1, R1(sp) + ld r2, R2(sp) + ld r3, R3(sp) + ld r4, R4(sp) + ld r5, R5(sp) + ld r6, R6(sp) + ld r7, SYSCALL_NR(sp) + cmpui r7, #NR_syscalls + bc syscall_call + bra syscall_exit + + ; perform syscall exit tracing + ALIGN +syscall_exit_work: + ld r9, @(TI_FLAGS, r8) + and3 r4, r9, #_TIF_SYSCALL_TRACE + beqz r4, work_pending + ENABLE_INTERRUPTS(r4) ; could let do_syscall_trace() call + ; schedule() instead + bl do_syscall_trace + bra resume_userspace + + ALIGN +syscall_fault: + SAVE_ALL + GET_THREAD_INFO(r8) + ldi r4, #-EFAULT + st r4, R0(sp) + bra resume_userspace + + ALIGN +syscall_badsys: + ldi r4, #-ENOSYS + st r4, R0(sp) + bra resume_userspace + + .global eit_vector + + .equ ei_vec_table, eit_vector + 0x0200 + +/* + * EI handler routine + */ +ENTRY(ei_handler) +#if defined(CONFIG_CHIP_M32700) + ; WORKAROUND: force to clear SM bit and use the kernel stack (SPI). + SWITCH_TO_KERNEL_STACK +#endif + SAVE_ALL + mv r1, sp ; arg1(regs) + ; get ICU status + seth r0, #shigh(M32R_ICU_ISTS_ADDR) + ld r0, @(low(M32R_ICU_ISTS_ADDR),r0) + push r0 +#if defined(CONFIG_SMP) + /* + * If IRQ == 0 --> Nothing to do, Not write IMASK + * If IRQ == IPI --> Do IPI handler, Not write IMASK + * If IRQ != 0, IPI --> Do do_IRQ(), Write IMASK + */ + slli r0, #4 + srli r0, #24 ; r0(irq_num<<2) + ;; IRQ exist check +#if defined(CONFIG_CHIP_M32700) + /* WORKAROUND: IMASK bug M32700-TS1, TS2 chip. */ + bnez r0, 0f + ld24 r14, #0x00070000 + seth r0, #shigh(M32R_ICU_IMASK_ADDR) + st r14, @(low(M32R_ICU_IMASK_ADDR),r0) + bra 1f + .fillinsn +0: +#endif /* CONFIG_CHIP_M32700 */ + beqz r0, 1f ; if (!irq_num) goto exit + ;; IPI check + cmpi r0, #(M32R_IRQ_IPI0<<2) ; ISN < IPI0 check + bc 2f + cmpi r0, #((M32R_IRQ_IPI7+1)<<2) ; ISN > IPI7 check + bnc 2f + LDIMM (r2, ei_vec_table) + add r2, r0 + ld r2, @r2 + beqz r2, 1f ; if (no IPI handler) goto exit + mv r0, r1 ; arg0(regs) + jl r2 + .fillinsn +1: + addi sp, #4 + bra restore_all + .fillinsn +2: + srli r0, #2 +#else /* not CONFIG_SMP */ + srli r0, #22 ; r0(irq) +#endif /* not CONFIG_SMP */ + +#if defined(CONFIG_PLAT_HAS_INT1ICU) + add3 r2, r0, #-(M32R_IRQ_INT1) ; INT1# interrupt + bnez r2, 3f + seth r0, #shigh(M32R_INT1ICU_ISTS) + lduh r0, @(low(M32R_INT1ICU_ISTS),r0) ; bit10-6 : ISN + slli r0, #21 + srli r0, #27 ; ISN + addi r0, #(M32R_INT1ICU_IRQ_BASE) + bra check_end + .fillinsn +3: +#endif /* CONFIG_PLAT_HAS_INT1ICU */ +#if defined(CONFIG_PLAT_HAS_INT0ICU) + add3 r2, r0, #-(M32R_IRQ_INT0) ; INT0# interrupt + bnez r2, 4f + seth r0, #shigh(M32R_INT0ICU_ISTS) + lduh r0, @(low(M32R_INT0ICU_ISTS),r0) ; bit10-6 : ISN + slli r0, #21 + srli r0, #27 ; ISN + add3 r0, r0, #(M32R_INT0ICU_IRQ_BASE) + bra check_end + .fillinsn +4: +#endif /* CONFIG_PLAT_HAS_INT0ICU */ +#if defined(CONFIG_PLAT_HAS_INT2ICU) + add3 r2, r0, #-(M32R_IRQ_INT2) ; INT2# interrupt + bnez r2, 5f + seth r0, #shigh(M32R_INT2ICU_ISTS) + lduh r0, @(low(M32R_INT2ICU_ISTS),r0) ; bit10-6 : ISN + slli r0, #21 + srli r0, #27 ; ISN + add3 r0, r0, #(M32R_INT2ICU_IRQ_BASE) + ; bra check_end + .fillinsn +5: +#endif /* CONFIG_PLAT_HAS_INT2ICU */ + +check_end: + bl do_IRQ + pop r14 + seth r0, #shigh(M32R_ICU_IMASK_ADDR) + st r14, @(low(M32R_ICU_IMASK_ADDR),r0) + bra ret_from_intr + +/* + * Default EIT handler + */ + ALIGN +int_msg: + .asciz "Unknown interrupt\n" + .byte 0 + +ENTRY(default_eit_handler) + push r0 + mvfc r0, psw + push r1 + push r2 + push r3 + push r0 + LDIMM (r0, __KERNEL_DS) + mv r0, r1 + mv r0, r2 + LDIMM (r0, int_msg) + bl printk + pop r0 + pop r3 + pop r2 + pop r1 + mvtc r0, psw + pop r0 +infinit: + bra infinit + +#ifdef CONFIG_MMU +/* + * Access Exception handler + */ +ENTRY(ace_handler) + SWITCH_TO_KERNEL_STACK + SAVE_ALL + + seth r2, #shigh(MMU_REG_BASE) /* Check status register */ + ld r4, @(low(MESTS_offset),r2) + st r4, @(low(MESTS_offset),r2) + srl3 r1, r4, #4 +#ifdef CONFIG_CHIP_M32700 + and3 r1, r1, #0x0000ffff + ; WORKAROUND: ignore TME bit for the M32700(TS1). +#endif /* CONFIG_CHIP_M32700 */ + beqz r1, inst +oprand: + ld r2, @(low(MDEVA_offset),r2) ; set address + srli r1, #1 + bra 1f +inst: + and3 r1, r4, #2 + srli r1, #1 + or3 r1, r1, #8 + mvfc r2, bpc ; set address + .fillinsn +1: + mvfc r3, psw + mv r0, sp + and3 r3, r3, 0x800 + srli r3, #9 + or r1, r3 + /* + * do_page_fault(): + * r0 : struct pt_regs *regs + * r1 : unsigned long error-code + * r2 : unsigned long address + * error-code: + * +------+------+------+------+ + * | bit3 | bit2 | bit1 | bit0 | + * +------+------+------+------+ + * bit 3 == 0:means data, 1:means instruction + * bit 2 == 0:means kernel, 1:means user-mode + * bit 1 == 0:means read, 1:means write + * bit 0 == 0:means no page found 1:means protection fault + * + */ + bl do_page_fault + bra ret_from_intr +#endif /* CONFIG_MMU */ + + +ENTRY(alignment_check) + /* void alignment_check(int error_code) */ + SWITCH_TO_KERNEL_STACK + SAVE_ALL + ldi r1, #0x30 ; error_code + mv r0, sp ; pt_regs + bl do_alignment_check +error_code: + bra ret_from_exception + +ENTRY(rie_handler) + /* void rie_handler(int error_code) */ + SWITCH_TO_KERNEL_STACK + SAVE_ALL + ldi r1, #0x20 ; error_code + mv r0, sp ; pt_regs + bl do_rie_handler + bra error_code + +ENTRY(pie_handler) + /* void pie_handler(int error_code) */ + SWITCH_TO_KERNEL_STACK + SAVE_ALL + ldi r1, #0 ; error_code ; FIXME + mv r0, sp ; pt_regs + bl do_pie_handler + bra error_code + +ENTRY(debug_trap) + /* void debug_trap(void) */ + .global withdraw_debug_trap + SWITCH_TO_KERNEL_STACK + SAVE_ALL + mv r0, sp ; pt_regs + bl withdraw_debug_trap + ldi r1, #0 ; error_code + mv r0, sp ; pt_regs + bl do_debug_trap + bra error_code + +ENTRY(ill_trap) + /* void ill_trap(void) */ + SWITCH_TO_KERNEL_STACK + SAVE_ALL + ldi r1, #0 ; error_code ; FIXME + mv r0, sp ; pt_regs + bl do_ill_trap + bra error_code + +ENTRY(cache_flushing_handler) + /* void _flush_cache_all(void); */ + .global _flush_cache_all + SWITCH_TO_KERNEL_STACK + push r0 + push r1 + push r2 + push r3 + push r4 + push r5 + push r6 + push r7 + push lr + bl _flush_cache_all + pop lr + pop r7 + pop r6 + pop r5 + pop r4 + pop r3 + pop r2 + pop r1 + pop r0 + rte + + .section .rodata,"a" +#include "syscall_table.S" + +syscall_table_size=(.-sys_call_table) diff --git a/arch/m32r/kernel/head.S b/arch/m32r/kernel/head.S new file mode 100644 index 0000000..9091606 --- /dev/null +++ b/arch/m32r/kernel/head.S @@ -0,0 +1,283 @@ +/* + * linux/arch/m32r/kernel/head.S + * + * M32R startup code. + * + * Copyright (c) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto + */ + +#include <linux/init.h> +__INIT +__INITDATA + + .text +#include <linux/linkage.h> +#include <asm/segment.h> +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/assembler.h> +#include <asm/m32r.h> +#include <asm/mmu_context.h> + +/* + * References to members of the boot_cpu_data structure. + */ +.section .text.head, "ax" + .global start_kernel + .global __bss_start + .global _end +ENTRY(stext) +ENTRY(_stext) + /* Setup up the stack pointer */ + LDIMM (r0, spi_stack_top) + LDIMM (r1, spu_stack_top) + mvtc r0, spi + mvtc r1, spu + + /* Initilalize PSW */ + ldi r0, #0x0000 /* use SPI, disable EI */ + mvtc r0, psw + + /* Set up the stack pointer */ + LDIMM (r0, stack_start) + ld r0, @r0 + mvtc r0, spi + +/* + * Clear BSS first so that there are no surprises... + */ +#ifdef CONFIG_ISA_DUAL_ISSUE + + LDIMM (r2, __bss_start) + LDIMM (r3, _end) + sub r3, r2 ; BSS size in bytes + ; R4 = BSS size in longwords (rounded down) + mv r4, r3 || ldi r1, #0 + srli r4, #4 || addi r2, #-4 + beqz r4, .Lendloop1 +.Lloop1: +#ifndef CONFIG_CHIP_M32310 + ; Touch memory for the no-write-allocating cache. + ld r0, @(4,r2) +#endif + st r1, @+r2 || addi r4, #-1 + st r1, @+r2 + st r1, @+r2 + st r1, @+r2 || cmpeq r1, r4 ; R4 = 0? + bnc .Lloop1 +.Lendloop1: + and3 r4, r3, #15 + addi r2, #4 + beqz r4, .Lendloop2 +.Lloop2: + stb r1, @r2 || addi r4, #-1 + addi r2, #1 + bnez r4, .Lloop2 +.Lendloop2: + +#else /* not CONFIG_ISA_DUAL_ISSUE */ + + LDIMM (r2, __bss_start) + LDIMM (r3, _end) + sub r3, r2 ; BSS size in bytes + mv r4, r3 + srli r4, #2 ; R4 = BSS size in longwords (rounded down) + ldi r1, #0 ; clear R1 for longwords store + addi r2, #-4 ; account for pre-inc store + beqz r4, .Lendloop1 ; any more to go? +.Lloop1: + st r1, @+r2 ; yep, zero out another longword + addi r4, #-1 ; decrement count + bnez r4, .Lloop1 ; go do some more +.Lendloop1: + and3 r4, r3, #3 ; get no. of remaining BSS bytes to clear + addi r2, #4 ; account for pre-inc store + beqz r4, .Lendloop2 ; any more to go? +.Lloop2: + stb r1, @r2 ; yep, zero out another byte + addi r2, #1 ; bump address + addi r4, #-1 ; decrement count + bnez r4, .Lloop2 ; go do some more +.Lendloop2: + +#endif /* not CONFIG_ISA_DUAL_ISSUE */ + +#if 0 /* M32R_FIXME */ +/* + * Copy data segment from ROM to RAM. + */ + .global ROM_D, TOP_DATA, END_DATA + + LDIMM (r1, ROM_D) + LDIMM (r2, TOP_DATA) + LDIMM (r3, END_DATA) + addi r2, #-4 + addi r3, #-4 +loop1: + ld r0, @r1+ + st r0, @+r2 + cmp r2, r3 + bc loop1 +#endif /* 0 */ + +/* Jump to kernel */ + LDIMM (r2, start_kernel) + jl r2 + .fillinsn +1: + bra 1b ; main should never return here, but + ; just in case, we know what happens. + +#ifdef CONFIG_SMP +/* + * AP startup routine + */ + .global eit_vector +ENTRY(startup_AP) +;; setup EVB + LDIMM (r4, eit_vector) + mvtc r4, cr5 + +;; enable MMU + LDIMM (r2, init_tlb) + jl r2 + seth r4, #high(MATM) + or3 r4, r4, #low(MATM) + ldi r5, #0x01 + st r5, @r4 ; Set MATM Reg(T bit ON) + ld r6, @r4 ; MATM Check + LDIMM (r5, 1f) + jmp r5 ; enable MMU + nop + .fillinsn +1: +;; ISN check + ld r6, @r4 ; MATM Check + seth r4, #high(M32R_ICU_ISTS_ADDR) + or3 r4, r4, #low(M32R_ICU_ISTS_ADDR) + ld r5, @r4 ; Read ISTSi reg. + mv r6, r5 + slli r5, #13 ; PIML check + srli r5, #13 ; + seth r4, #high(M32R_ICU_IMASK_ADDR) + or3 r4, r4, #low(M32R_ICU_IMASK_ADDR) + st r5, @r4 ; Write IMASKi reg. + slli r6, #4 ; ISN check + srli r6, #26 ; + seth r4, #high(M32R_IRQ_IPI5) + or3 r4, r4, #low(M32R_IRQ_IPI5) + bne r4, r6, 2f ; if (ISN != CPU_BOOT_IPI) goto sleep; + +;; check cpu_bootout_map and set cpu_bootin_map + LDIMM (r4, cpu_bootout_map) + ld r4, @r4 + seth r5, #high(M32R_CPUID_PORTL) + or3 r5, r5, #low(M32R_CPUID_PORTL) + ld r5, @r5 + ldi r6, #1 + sll r6, r5 + and r4, r6 + beqz r4, 2f + LDIMM (r4, cpu_bootin_map) + ld r5, @r4 + or r5, r6 + st r6, @r4 + +;; clear PSW + ldi r4, #0 + mvtc r4, psw + +;; setup SPI + LDIMM (r4, stack_start) + ld r4, @r4 + mvtc r4, spi + +;; setup BPC (start_secondary) + LDIMM (r4, start_secondary) + mvtc r4, bpc + + rte ; goto startup_secondary + nop + nop + + .fillinsn +2: + ;; disable MMU + seth r4, #high(MATM) + or3 r4, r4, #low(MATM) + ldi r5, #0 + st r5, @r4 ; Set MATM Reg(T bit OFF) + ld r6, @r4 ; MATM Check + LDIMM (r4, 3f) + seth r5, #high(__PAGE_OFFSET) + or3 r5, r5, #low(__PAGE_OFFSET) + not r5, r5 + and r4, r5 + jmp r4 ; disable MMU + nop + .fillinsn +3: + ;; SLEEP and wait IPI + LDIMM (r4, AP_loop) + seth r5, #high(__PAGE_OFFSET) + or3 r5, r5, #low(__PAGE_OFFSET) + not r5, r5 + and r4, r5 + jmp r4 + nop + nop +#endif /* CONFIG_SMP */ + + .text +ENTRY(stack_start) + .long init_thread_union+8192 + .long __KERNEL_DS + +/* + * This is initialized to create a identity-mapping at 0-4M (for bootup + * purposes) and another mapping of the 0-4M area at virtual address + * PAGE_OFFSET. + */ + .text + +#define MOUNT_ROOT_RDONLY 1 +#define RAMDISK_FLAGS 0 ; 1024KB +#define ORIG_ROOT_DEV 0x0100 ; /dev/ram0 (major:01, minor:00) +#define LOADER_TYPE 1 ; (??? - non-zero value seems + ; to be needed to boot from initrd) + +#define COMMAND_LINE "" + + .section .empty_zero_page, "aw" +ENTRY(empty_zero_page) + .long MOUNT_ROOT_RDONLY /* offset: +0x00 */ + .long RAMDISK_FLAGS + .long ORIG_ROOT_DEV + .long LOADER_TYPE + .long 0 /* INITRD_START */ /* +0x10 */ + .long 0 /* INITRD_SIZE */ + .long 0 /* CPU_CLOCK */ + .long 0 /* BUS_CLOCK */ + .long 0 /* TIMER_DIVIDE */ /* +0x20 */ + .balign 256,0 + .asciz COMMAND_LINE + .byte 0 + .balign 4096,0,4096 + +/*------------------------------------------------------------------------ + * Stack area + */ + .section .spi + ALIGN + .global spi_stack_top + .zero 1024 +spi_stack_top: + + .section .spu + ALIGN + .global spu_stack_top + .zero 1024 +spu_stack_top: + + .end diff --git a/arch/m32r/kernel/init_task.c b/arch/m32r/kernel/init_task.c new file mode 100644 index 0000000..0d658db --- /dev/null +++ b/arch/m32r/kernel/init_task.c @@ -0,0 +1,40 @@ +/* orig : i386 init_task.c */ + +#include <linux/mm.h> +#include <linux/module.h> +#include <linux/sched.h> +#include <linux/init.h> +#include <linux/init_task.h> +#include <linux/fs.h> +#include <linux/mqueue.h> + +#include <asm/uaccess.h> +#include <asm/pgtable.h> + +static struct fs_struct init_fs = INIT_FS; +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 having a special + * "init_task" linker map entry.. + */ +union thread_union init_thread_union + __attribute__((__section__(".data.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/m32r/kernel/irq.c b/arch/m32r/kernel/irq.c new file mode 100644 index 0000000..2aeae46 --- /dev/null +++ b/arch/m32r/kernel/irq.c @@ -0,0 +1,86 @@ +/* + * linux/arch/m32r/kernel/irq.c + * + * Copyright (c) 2003, 2004 Hitoshi Yamamoto + * Copyright (c) 2004 Hirokazu Takata <takata at linux-m32r.org> + */ + +/* + * linux/arch/i386/kernel/irq.c + * + * Copyright (C) 1992, 1998 Linus Torvalds, Ingo Molnar + * + * This file contains the lowest level m32r-specific interrupt + * entry and irq statistics code. All the remaining irq logic is + * done by the generic kernel/irq/ code and in the + * m32r-specific irq controller code. + */ + +#include <linux/kernel_stat.h> +#include <linux/interrupt.h> +#include <linux/seq_file.h> +#include <linux/module.h> +#include <asm/uaccess.h> + +/* + * Generic, controller-independent functions: + */ + +int show_interrupts(struct seq_file *p, void *v) +{ + int i = *(loff_t *) v, j; + struct irqaction * action; + unsigned long flags; + + if (i == 0) { + seq_printf(p, " "); + for_each_online_cpu(j) + seq_printf(p, "CPU%d ",j); + seq_putc(p, '\n'); + } + + if (i < NR_IRQS) { + spin_lock_irqsave(&irq_desc[i].lock, flags); + action = irq_desc[i].action; + if (!action) + goto skip; + seq_printf(p, "%3d: ",i); +#ifndef CONFIG_SMP + seq_printf(p, "%10u ", kstat_irqs(i)); +#else + for_each_online_cpu(j) + seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); +#endif + seq_printf(p, " %14s", irq_desc[i].chip->typename); + seq_printf(p, " %s", action->name); + + for (action=action->next; action; action = action->next) + seq_printf(p, ", %s", action->name); + + seq_putc(p, '\n'); +skip: + spin_unlock_irqrestore(&irq_desc[i].lock, flags); + } + return 0; +} + +/* + * do_IRQ handles all normal device IRQs (the special + * SMP cross-CPU interrupts have their own specific + * handlers). + */ +asmlinkage unsigned int do_IRQ(int irq, struct pt_regs *regs) +{ + struct pt_regs *old_regs; + old_regs = set_irq_regs(regs); + irq_enter(); + +#ifdef CONFIG_DEBUG_STACKOVERFLOW + /* FIXME M32R */ +#endif + __do_IRQ(irq); + irq_exit(); + set_irq_regs(old_regs); + + return 1; +} diff --git a/arch/m32r/kernel/m32r_ksyms.c b/arch/m32r/kernel/m32r_ksyms.c new file mode 100644 index 0000000..22624b5 --- /dev/null +++ b/arch/m32r/kernel/m32r_ksyms.c @@ -0,0 +1,95 @@ +#include <linux/module.h> +#include <linux/smp.h> +#include <linux/user.h> +#include <linux/elfcore.h> +#include <linux/sched.h> +#include <linux/in6.h> +#include <linux/interrupt.h> +#include <linux/string.h> + +#include <asm/processor.h> +#include <asm/uaccess.h> +#include <asm/checksum.h> +#include <asm/io.h> +#include <asm/delay.h> +#include <asm/irq.h> +#include <asm/tlbflush.h> +#include <asm/pgtable.h> + +/* platform dependent support */ +EXPORT_SYMBOL(boot_cpu_data); +EXPORT_SYMBOL(dump_fpu); +EXPORT_SYMBOL(__ioremap); +EXPORT_SYMBOL(iounmap); +EXPORT_SYMBOL(kernel_thread); + +/* Networking helper routines. */ +/* Delay loops */ +EXPORT_SYMBOL(__udelay); +EXPORT_SYMBOL(__delay); +EXPORT_SYMBOL(__const_udelay); + +EXPORT_SYMBOL(strncpy_from_user); +EXPORT_SYMBOL(__strncpy_from_user); +EXPORT_SYMBOL(clear_user); +EXPORT_SYMBOL(__clear_user); +EXPORT_SYMBOL(__generic_copy_from_user); +EXPORT_SYMBOL(__generic_copy_to_user); +EXPORT_SYMBOL(strnlen_user); + +#ifdef CONFIG_SMP +#ifdef CONFIG_CHIP_M32700_TS1 +extern void *dcache_dummy; +EXPORT_SYMBOL(dcache_dummy); +#endif +EXPORT_SYMBOL(cpu_data); + +/* TLB flushing */ +EXPORT_SYMBOL(smp_flush_tlb_page); +#endif + +/* compiler generated symbol */ +extern void __ashldi3(void); +extern void __ashrdi3(void); +extern void __lshldi3(void); +extern void __lshrdi3(void); +extern void __muldi3(void); +EXPORT_SYMBOL(__ashldi3); +EXPORT_SYMBOL(__ashrdi3); +EXPORT_SYMBOL(__lshldi3); +EXPORT_SYMBOL(__lshrdi3); +EXPORT_SYMBOL(__muldi3); + +/* memory and string operations */ +EXPORT_SYMBOL(memcpy); +EXPORT_SYMBOL(memset); +EXPORT_SYMBOL(copy_page); +EXPORT_SYMBOL(clear_page); +EXPORT_SYMBOL(strlen); +EXPORT_SYMBOL(empty_zero_page); + +EXPORT_SYMBOL(_inb); +EXPORT_SYMBOL(_inw); +EXPORT_SYMBOL(_inl); +EXPORT_SYMBOL(_outb); +EXPORT_SYMBOL(_outw); +EXPORT_SYMBOL(_outl); +EXPORT_SYMBOL(_inb_p); +EXPORT_SYMBOL(_inw_p); +EXPORT_SYMBOL(_inl_p); +EXPORT_SYMBOL(_outb_p); +EXPORT_SYMBOL(_outw_p); +EXPORT_SYMBOL(_outl_p); +EXPORT_SYMBOL(_insb); +EXPORT_SYMBOL(_insw); +EXPORT_SYMBOL(_insl); +EXPORT_SYMBOL(_outsb); +EXPORT_SYMBOL(_outsw); +EXPORT_SYMBOL(_outsl); +EXPORT_SYMBOL(_readb); +EXPORT_SYMBOL(_readw); +EXPORT_SYMBOL(_readl); +EXPORT_SYMBOL(_writeb); +EXPORT_SYMBOL(_writew); +EXPORT_SYMBOL(_writel); + diff --git a/arch/m32r/kernel/module.c b/arch/m32r/kernel/module.c new file mode 100644 index 0000000..8d42057 --- /dev/null +++ b/arch/m32r/kernel/module.c @@ -0,0 +1,258 @@ +/* Kernel module help for M32R. + + 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/moduleloader.h> +#include <linux/elf.h> +#include <linux/vmalloc.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/kernel.h> + +#if 0 +#define DEBUGP printk +#else +#define DEBUGP(fmt...) +#endif + +void *module_alloc(unsigned long size) +{ + if (size == 0) + return NULL; +#ifdef CONFIG_MMU + return vmalloc_exec(size); +#else + return vmalloc(size); +#endif +} + + +/* Free memory returned from module_alloc */ +void module_free(struct module *mod, void *module_region) +{ + vfree(module_region); + /* FIXME: If module_region == mod->init_region, trim exception + table entries. */ +} + +/* We don't need anything special. */ +int module_frob_arch_sections(Elf_Ehdr *hdr, + Elf_Shdr *sechdrs, + char *secstrings, + struct module *mod) +{ + return 0; +} + +#define COPY_UNALIGNED_WORD(sw, tw, align) \ +{ \ + void *__s = &(sw), *__t = &(tw); \ + unsigned short *__s2 = __s, *__t2 =__t; \ + unsigned char *__s1 = __s, *__t1 =__t; \ + switch ((align)) \ + { \ + case 0: \ + *(unsigned long *) __t = *(unsigned long *) __s; \ + break; \ + case 2: \ + *__t2++ = *__s2++; \ + *__t2 = *__s2; \ + break; \ + default: \ + *__t1++ = *__s1++; \ + *__t1++ = *__s1++; \ + *__t1++ = *__s1++; \ + *__t1 = *__s1; \ + break; \ + } \ +} + +#define COPY_UNALIGNED_HWORD(sw, tw, align) \ + { \ + void *__s = &(sw), *__t = &(tw); \ + unsigned short *__s2 = __s, *__t2 =__t; \ + unsigned char *__s1 = __s, *__t1 =__t; \ + switch ((align)) \ + { \ + case 0: \ + *__t2 = *__s2; \ + break; \ + default: \ + *__t1++ = *__s1++; \ + *__t1 = *__s1; \ + break; \ + } \ + } + +int apply_relocate_add(Elf32_Shdr *sechdrs, + const char *strtab, + unsigned int symindex, + unsigned int relsec, + struct module *me) +{ + unsigned int i; + Elf32_Rela *rel = (void *)sechdrs[relsec].sh_addr; + Elf32_Sym *sym; + Elf32_Addr relocation; + uint32_t *location; + uint32_t value; + unsigned short *hlocation; + unsigned short hvalue; + int svalue; + int align; + + DEBUGP("Applying relocate section %u to %u\n", relsec, + sechdrs[relsec].sh_info); + for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { + /* This is where to make the change */ + location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr + + rel[i].r_offset; + /* This is the symbol it is referring to. Note that all + undefined symbols have been resolved. */ + sym = (Elf32_Sym *)sechdrs[symindex].sh_addr + + ELF32_R_SYM(rel[i].r_info); + relocation = sym->st_value + rel[i].r_addend; + align = (int)location & 3; + + switch (ELF32_R_TYPE(rel[i].r_info)) { + case R_M32R_32_RELA: + COPY_UNALIGNED_WORD (*location, value, align); + value += relocation; + COPY_UNALIGNED_WORD (value, *location, align); + break; + case R_M32R_HI16_ULO_RELA: + COPY_UNALIGNED_WORD (*location, value, align); + relocation = (relocation >>16) & 0xffff; + /* RELA must has 0 at relocation field. */ + value += relocation; + COPY_UNALIGNED_WORD (value, *location, align); + break; + case R_M32R_HI16_SLO_RELA: + COPY_UNALIGNED_WORD (*location, value, align); + if (relocation & 0x8000) relocation += 0x10000; + relocation = (relocation >>16) & 0xffff; + /* RELA must has 0 at relocation field. */ + value += relocation; + COPY_UNALIGNED_WORD (value, *location, align); + break; + case R_M32R_16_RELA: + hlocation = (unsigned short *)location; + relocation = relocation & 0xffff; + /* RELA must has 0 at relocation field. */ + hvalue = relocation; + COPY_UNALIGNED_WORD (hvalue, *hlocation, align); + break; + case R_M32R_SDA16_RELA: + case R_M32R_LO16_RELA: + COPY_UNALIGNED_WORD (*location, value, align); + relocation = relocation & 0xffff; + /* RELA must has 0 at relocation field. */ + value += relocation; + COPY_UNALIGNED_WORD (value, *location, align); + break; + case R_M32R_24_RELA: + COPY_UNALIGNED_WORD (*location, value, align); + relocation = relocation & 0xffffff; + /* RELA must has 0 at relocation field. */ + value += relocation; + COPY_UNALIGNED_WORD (value, *location, align); + break; + case R_M32R_18_PCREL_RELA: + relocation = (relocation - (Elf32_Addr) location); + if (relocation < -0x20000 || 0x1fffc < relocation) + { + printk(KERN_ERR "module %s: relocation overflow: %u\n", + me->name, relocation); + return -ENOEXEC; + } + COPY_UNALIGNED_WORD (*location, value, align); + if (value & 0xffff) + { + /* RELA must has 0 at relocation field. */ + printk(KERN_ERR "module %s: illegal relocation field: %u\n", + me->name, value); + return -ENOEXEC; + } + relocation = (relocation >> 2) & 0xffff; + value += relocation; + COPY_UNALIGNED_WORD (value, *location, align); + break; + case R_M32R_10_PCREL_RELA: + hlocation = (unsigned short *)location; + relocation = (relocation - (Elf32_Addr) location); + COPY_UNALIGNED_HWORD (*hlocation, hvalue, align); + svalue = (int)hvalue; + svalue = (signed char)svalue << 2; + relocation += svalue; + relocation = (relocation >> 2) & 0xff; + hvalue = hvalue & 0xff00; + hvalue += relocation; + COPY_UNALIGNED_HWORD (hvalue, *hlocation, align); + break; + case R_M32R_26_PCREL_RELA: + relocation = (relocation - (Elf32_Addr) location); + if (relocation < -0x2000000 || 0x1fffffc < relocation) + { + printk(KERN_ERR "module %s: relocation overflow: %u\n", + me->name, relocation); + return -ENOEXEC; + } + COPY_UNALIGNED_WORD (*location, value, align); + if (value & 0xffffff) + { + /* RELA must has 0 at relocation field. */ + printk(KERN_ERR "module %s: illegal relocation field: %u\n", + me->name, value); + return -ENOEXEC; + } + relocation = (relocation >> 2) & 0xffffff; + value += relocation; + COPY_UNALIGNED_WORD (value, *location, align); + break; + default: + printk(KERN_ERR "module %s: Unknown relocation: %u\n", + me->name, ELF32_R_TYPE(rel[i].r_info)); + return -ENOEXEC; + } + } + return 0; +} + +int apply_relocate(Elf32_Shdr *sechdrs, + const char *strtab, + unsigned int symindex, + unsigned int relsec, + struct module *me) +{ +#if 0 + printk(KERN_ERR "module %s: REL RELOCATION unsupported\n", + me->name); + return -ENOEXEC; +#endif + return 0; + +} + +int module_finalize(const Elf_Ehdr *hdr, + const Elf_Shdr *sechdrs, + struct module *me) +{ + return 0; +} + +void module_arch_cleanup(struct module *mod) +{ +} diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c new file mode 100644 index 0000000..7103d91 --- /dev/null +++ b/arch/m32r/kernel/process.c @@ -0,0 +1,325 @@ +/* + * linux/arch/m32r/kernel/process.c + * + * Copyright (c) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto + * Taken from sh version. + * Copyright (C) 1995 Linus Torvalds + * SuperH version: Copyright (C) 1999, 2000 Niibe Yutaka & Kaz Kojima + */ + +#undef DEBUG_PROCESS +#ifdef DEBUG_PROCESS +#define DPRINTK(fmt, args...) printk("%s:%d:%s: " fmt, __FILE__, __LINE__, \ + __func__, ##args) +#else +#define DPRINTK(fmt, args...) +#endif + +/* + * This file handles the architecture-dependent parts of process handling.. + */ + +#include <linux/fs.h> +#include <linux/module.h> +#include <linux/ptrace.h> +#include <linux/unistd.h> +#include <linux/slab.h> +#include <linux/hardirq.h> + +#include <asm/io.h> +#include <asm/uaccess.h> +#include <asm/mmu_context.h> +#include <asm/elf.h> +#include <asm/m32r.h> + +#include <linux/err.h> + +/* + * Return saved PC of a blocked thread. + */ +unsigned long thread_saved_pc(struct task_struct *tsk) +{ + return tsk->thread.lr; +} + +/* + * Powermanagement idle function, if any.. + */ +static void (*pm_idle)(void) = NULL; + +void (*pm_power_off)(void) = NULL; +EXPORT_SYMBOL(pm_power_off); + +/* + * We use this is we don't have any better + * idle routine.. + */ +static void default_idle(void) +{ + /* M32R_FIXME: Please use "cpu_sleep" mode. */ + cpu_relax(); +} + +/* + * On SMP it's slightly faster (but much more power-consuming!) + * to poll the ->work.need_resched flag instead of waiting for the + * cross-CPU IPI to arrive. Use this option with caution. + */ +static void poll_idle (void) +{ + /* M32R_FIXME */ + cpu_relax(); +} + +/* + * The idle thread. There's no useful work to be + * done, so just try to conserve power and have a + * low exit latency (ie sit in a loop waiting for + * somebody to say that they'd like to reschedule) + */ +void cpu_idle (void) +{ + /* endless idle loop with no priority at all */ + while (1) { + while (!need_resched()) { + void (*idle)(void) = pm_idle; + + if (!idle) + idle = default_idle; + + idle(); + } + preempt_enable_no_resched(); + schedule(); + preempt_disable(); + } +} + +void machine_restart(char *__unused) +{ +#if defined(CONFIG_PLAT_MAPPI3) + outw(1, (unsigned long)PLD_REBOOT); +#endif + + printk("Please push reset button!\n"); + while (1) + cpu_relax(); +} + +void machine_halt(void) +{ + printk("Please push reset button!\n"); + while (1) + cpu_relax(); +} + +void machine_power_off(void) +{ + /* M32R_FIXME */ +} + +static int __init idle_setup (char *str) +{ + if (!strncmp(str, "poll", 4)) { + printk("using poll in idle threads.\n"); + pm_idle = poll_idle; + } else if (!strncmp(str, "sleep", 4)) { + printk("using sleep in idle threads.\n"); + pm_idle = default_idle; + } + + return 1; +} + +__setup("idle=", idle_setup); + +void show_regs(struct pt_regs * regs) +{ + printk("\n"); + printk("BPC[%08lx]:PSW[%08lx]:LR [%08lx]:FP [%08lx]\n", \ + regs->bpc, regs->psw, regs->lr, regs->fp); + printk("BBPC[%08lx]:BBPSW[%08lx]:SPU[%08lx]:SPI[%08lx]\n", \ + regs->bbpc, regs->bbpsw, regs->spu, regs->spi); + printk("R0 [%08lx]:R1 [%08lx]:R2 [%08lx]:R3 [%08lx]\n", \ + regs->r0, regs->r1, regs->r2, regs->r3); + printk("R4 [%08lx]:R5 [%08lx]:R6 [%08lx]:R7 [%08lx]\n", \ + regs->r4, regs->r5, regs->r6, regs->r7); + printk("R8 [%08lx]:R9 [%08lx]:R10[%08lx]:R11[%08lx]\n", \ + regs->r8, regs->r9, regs->r10, regs->r11); + printk("R12[%08lx]\n", \ + regs->r12); + +#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2) + printk("ACC0H[%08lx]:ACC0L[%08lx]\n", \ + regs->acc0h, regs->acc0l); + printk("ACC1H[%08lx]:ACC1L[%08lx]\n", \ + regs->acc1h, regs->acc1l); +#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) + printk("ACCH[%08lx]:ACCL[%08lx]\n", \ + regs->acc0h, regs->acc0l); +#else +#error unknown isa configuration +#endif +} + +/* + * Create a kernel thread + */ + +/* + * This is the mechanism for creating a new kernel thread. + * + * NOTE! Only a kernel-only process(ie the swapper or direct descendants + * who haven't done an "execve()") should use this: it will work within + * a system call from a "real" process, but the process memory space will + * not be free'd until both the parent and the child have exited. + */ +static void kernel_thread_helper(void *nouse, int (*fn)(void *), void *arg) +{ + fn(arg); + do_exit(-1); +} + +int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags) +{ + struct pt_regs regs; + + memset(®s, 0, sizeof (regs)); + regs.r1 = (unsigned long)fn; + regs.r2 = (unsigned long)arg; + + regs.bpc = (unsigned long)kernel_thread_helper; + + regs.psw = M32R_PSW_BIE; + + /* Ok, create the new process. */ + return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, ®s, 0, NULL, + NULL); +} + +/* + * Free current thread data structures etc.. + */ +void exit_thread(void) +{ + /* Nothing to do. */ + DPRINTK("pid = %d\n", current->pid); +} + +void flush_thread(void) +{ + DPRINTK("pid = %d\n", current->pid); + memset(¤t->thread.debug_trap, 0, sizeof(struct debug_trap)); +} + +void release_thread(struct task_struct *dead_task) +{ + /* do nothing */ + DPRINTK("pid = %d\n", dead_task->pid); +} + +/* Fill in the fpu structure for a core dump.. */ +int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu) +{ + return 0; /* Task didn't use the fpu at all. */ +} + +int copy_thread(int nr, unsigned long clone_flags, unsigned long spu, + unsigned long unused, struct task_struct *tsk, struct pt_regs *regs) +{ + struct pt_regs *childregs = task_pt_regs(tsk); + extern void ret_from_fork(void); + + /* Copy registers */ + *childregs = *regs; + + childregs->spu = spu; + childregs->r0 = 0; /* Child gets zero as return value */ + regs->r0 = tsk->pid; + tsk->thread.sp = (unsigned long)childregs; + tsk->thread.lr = (unsigned long)ret_from_fork; + + return 0; +} + +asmlinkage int sys_fork(unsigned long r0, unsigned long r1, unsigned long r2, + unsigned long r3, unsigned long r4, unsigned long r5, unsigned long r6, + struct pt_regs regs) +{ +#ifdef CONFIG_MMU + return do_fork(SIGCHLD, regs.spu, ®s, 0, NULL, NULL); +#else + return -EINVAL; +#endif /* CONFIG_MMU */ +} + +asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp, + unsigned long parent_tidptr, + unsigned long child_tidptr, + unsigned long r4, unsigned long r5, unsigned long r6, + struct pt_regs regs) +{ + if (!newsp) + newsp = regs.spu; + + return do_fork(clone_flags, newsp, ®s, 0, + (int __user *)parent_tidptr, (int __user *)child_tidptr); +} + +/* + * This is trivial, and on the face of it looks like it + * could equally well be done in user mode. + * + * Not so, for quite unobvious reasons - register pressure. + * In user mode vfork() cannot have a stack frame, and if + * done by calling the "clone()" system call directly, you + * do not have enough call-clobbered registers to hold all + * the information you need. + */ +asmlinkage int sys_vfork(unsigned long r0, unsigned long r1, unsigned long r2, + unsigned long r3, unsigned long r4, unsigned long r5, unsigned long r6, + struct pt_regs regs) +{ + return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, regs.spu, ®s, 0, + NULL, NULL); +} + +/* + * sys_execve() executes a new program. + */ +asmlinkage int sys_execve(char __user *ufilename, char __user * __user *uargv, + char __user * __user *uenvp, + unsigned long r3, unsigned long r4, unsigned long r5, + unsigned long r6, struct pt_regs regs) +{ + int error; + char *filename; + + filename = getname(ufilename); + error = PTR_ERR(filename); + if (IS_ERR(filename)) + goto out; + + error = do_execve(filename, uargv, uenvp, ®s); + if (error == 0) { + task_lock(current); + current->ptrace &= ~PT_DTRACE; + task_unlock(current); + } + putname(filename); +out: + return error; +} + +/* + * These bracket the sleeping functions.. + */ +#define first_sched ((unsigned long) scheduling_functions_start_here) +#define last_sched ((unsigned long) scheduling_functions_end_here) + +unsigned long get_wchan(struct task_struct *p) +{ + /* M32R_FIXME */ + return (0); +} diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c new file mode 100644 index 0000000..9aa615d --- /dev/null +++ b/arch/m32r/kernel/ptrace.c @@ -0,0 +1,746 @@ +/* + * linux/arch/m32r/kernel/ptrace.c + * + * Copyright (C) 2002 Hirokazu Takata, Takeo Takahashi + * Copyright (C) 2004 Hirokazu Takata, Kei Sakamoto + * + * Original x86 implementation: + * By Ross Biro 1/23/92 + * edited by Linus Torvalds + * + * Some code taken from sh version: + * Copyright (C) 1999, 2000 Kaz Kojima & Niibe Yutaka + * Some code taken from arm version: + * Copyright (C) 2000 Russell King + */ + +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/mm.h> +#include <linux/err.h> +#include <linux/smp.h> +#include <linux/smp_lock.h> +#include <linux/errno.h> +#include <linux/ptrace.h> +#include <linux/user.h> +#include <linux/string.h> +#include <linux/signal.h> + +#include <asm/cacheflush.h> +#include <asm/io.h> +#include <asm/uaccess.h> +#include <asm/pgtable.h> +#include <asm/system.h> +#include <asm/processor.h> +#include <asm/mmu_context.h> + +/* + * This routine will get a word off of the process kernel stack. + */ +static inline unsigned long int +get_stack_long(struct task_struct *task, int offset) +{ + unsigned long *stack; + + stack = (unsigned long *)task_pt_regs(task); + + return stack[offset]; +} + +/* + * This routine will put a word on the process kernel stack. + */ +static inline int +put_stack_long(struct task_struct *task, int offset, unsigned long data) +{ + unsigned long *stack; + + stack = (unsigned long *)task_pt_regs(task); + stack[offset] = data; + + return 0; +} + +static int reg_offset[] = { + PT_R0, PT_R1, PT_R2, PT_R3, PT_R4, PT_R5, PT_R6, PT_R7, + PT_R8, PT_R9, PT_R10, PT_R11, PT_R12, PT_FP, PT_LR, PT_SPU, +}; + +/* + * 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 *data) +{ + unsigned long tmp; +#ifndef NO_FPU + struct user * dummy = NULL; +#endif + + if ((off & 3) || (off < 0) || (off > sizeof(struct user) - 3)) + return -EIO; + + off >>= 2; + switch (off) { + case PT_EVB: + __asm__ __volatile__ ( + "mvfc %0, cr5 \n\t" + : "=r" (tmp) + ); + break; + case PT_CBR: { + unsigned long psw; + psw = get_stack_long(tsk, PT_PSW); + tmp = ((psw >> 8) & 1); + } + break; + case PT_PSW: { + unsigned long psw, bbpsw; + psw = get_stack_long(tsk, PT_PSW); + bbpsw = get_stack_long(tsk, PT_BBPSW); + tmp = ((psw >> 8) & 0xff) | ((bbpsw & 0xff) << 8); + } + break; + case PT_PC: + tmp = get_stack_long(tsk, PT_BPC); + break; + case PT_BPC: + off = PT_BBPC; + /* fall through */ + default: + if (off < (sizeof(struct pt_regs) >> 2)) + tmp = get_stack_long(tsk, off); +#ifndef NO_FPU + else if (off >= (long)(&dummy->fpu >> 2) && + off < (long)(&dummy->u_fpvalid >> 2)) { + if (!tsk_used_math(tsk)) { + if (off == (long)(&dummy->fpu.fpscr >> 2)) + tmp = FPSCR_INIT; + else + tmp = 0; + } else + tmp = ((long *)(&tsk->thread.fpu >> 2)) + [off - (long)&dummy->fpu]; + } else if (off == (long)(&dummy->u_fpvalid >> 2)) + tmp = !!tsk_used_math(tsk); +#endif /* not NO_FPU */ + else + tmp = 0; + } + + return put_user(tmp, data); +} + +static int ptrace_write_user(struct task_struct *tsk, unsigned long off, + unsigned long data) +{ + int ret = -EIO; +#ifndef NO_FPU + struct user * dummy = NULL; +#endif + + if ((off & 3) || off < 0 || + off > sizeof(struct user) - 3) + return -EIO; + + off >>= 2; + switch (off) { + case PT_EVB: + case PT_BPC: + case PT_SPI: + /* We don't allow to modify evb. */ + ret = 0; + break; + case PT_PSW: + case PT_CBR: { + /* We allow to modify only cbr in psw */ + unsigned long psw; + psw = get_stack_long(tsk, PT_PSW); + psw = (psw & ~0x100) | ((data & 1) << 8); + ret = put_stack_long(tsk, PT_PSW, psw); + } + break; + case PT_PC: + off = PT_BPC; + data &= ~1; + /* fall through */ + default: + if (off < (sizeof(struct pt_regs) >> 2)) + ret = put_stack_long(tsk, off, data); +#ifndef NO_FPU + else if (off >= (long)(&dummy->fpu >> 2) && + off < (long)(&dummy->u_fpvalid >> 2)) { + set_stopped_child_used_math(tsk); + ((long *)&tsk->thread.fpu) + [off - (long)&dummy->fpu] = data; + ret = 0; + } else if (off == (long)(&dummy->u_fpvalid >> 2)) { + conditional_stopped_child_used_math(data, tsk); + ret = 0; + } +#endif /* not NO_FPU */ + break; + } + + return ret; +} + +/* + * Get all user integer registers. + */ +static int ptrace_getregs(struct task_struct *tsk, void __user *uregs) +{ + struct pt_regs *regs = task_pt_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 = task_pt_regs(tsk); + *regs = newregs; + ret = 0; + } + + return ret; +} + + +static inline int +check_condition_bit(struct task_struct *child) +{ + return (int)((get_stack_long(child, PT_PSW) >> 8) & 1); +} + +static int +check_condition_src(unsigned long op, unsigned long regno1, + unsigned long regno2, struct task_struct *child) +{ + unsigned long reg1, reg2; + + reg2 = get_stack_long(child, reg_offset[regno2]); + + switch (op) { + case 0x0: /* BEQ */ + reg1 = get_stack_long(child, reg_offset[regno1]); + return reg1 == reg2; + case 0x1: /* BNE */ + reg1 = get_stack_long(child, reg_offset[regno1]); + return reg1 != reg2; + case 0x8: /* BEQZ */ + return reg2 == 0; + case 0x9: /* BNEZ */ + return reg2 != 0; + case 0xa: /* BLTZ */ + return (int)reg2 < 0; + case 0xb: /* BGEZ */ + return (int)reg2 >= 0; + case 0xc: /* BLEZ */ + return (int)reg2 <= 0; + case 0xd: /* BGTZ */ + return (int)reg2 > 0; + default: + /* never reached */ + return 0; + } +} + +static void +compute_next_pc_for_16bit_insn(unsigned long insn, unsigned long pc, + unsigned long *next_pc, + struct task_struct *child) +{ + unsigned long op, op2, op3; + unsigned long disp; + unsigned long regno; + int parallel = 0; + + if (insn & 0x00008000) + parallel = 1; + if (pc & 3) + insn &= 0x7fff; /* right slot */ + else + insn >>= 16; /* left slot */ + + op = (insn >> 12) & 0xf; + op2 = (insn >> 8) & 0xf; + op3 = (insn >> 4) & 0xf; + + if (op == 0x7) { + switch (op2) { + case 0xd: /* BNC */ + case 0x9: /* BNCL */ + if (!check_condition_bit(child)) { + disp = (long)(insn << 24) >> 22; + *next_pc = (pc & ~0x3) + disp; + return; + } + break; + case 0x8: /* BCL */ + case 0xc: /* BC */ + if (check_condition_bit(child)) { + disp = (long)(insn << 24) >> 22; + *next_pc = (pc & ~0x3) + disp; + return; + } + break; + case 0xe: /* BL */ + case 0xf: /* BRA */ + disp = (long)(insn << 24) >> 22; + *next_pc = (pc & ~0x3) + disp; + return; + break; + } + } else if (op == 0x1) { + switch (op2) { + case 0x0: + if (op3 == 0xf) { /* TRAP */ +#if 1 + /* pass through */ +#else + /* kernel space is not allowed as next_pc */ + unsigned long evb; + unsigned long trapno; + trapno = insn & 0xf; + __asm__ __volatile__ ( + "mvfc %0, cr5\n" + :"=r"(evb) + : + ); + *next_pc = evb + (trapno << 2); + return; +#endif + } else if (op3 == 0xd) { /* RTE */ + *next_pc = get_stack_long(child, PT_BPC); + return; + } + break; + case 0xc: /* JC */ + if (op3 == 0xc && check_condition_bit(child)) { + regno = insn & 0xf; + *next_pc = get_stack_long(child, + reg_offset[regno]); + return; + } + break; + case 0xd: /* JNC */ + if (op3 == 0xc && !check_condition_bit(child)) { + regno = insn & 0xf; + *next_pc = get_stack_long(child, + reg_offset[regno]); + return; + } + break; + case 0xe: /* JL */ + case 0xf: /* JMP */ + if (op3 == 0xc) { /* JMP */ + regno = insn & 0xf; + *next_pc = get_stack_long(child, + reg_offset[regno]); + return; + } + break; + } + } + if (parallel) + *next_pc = pc + 4; + else + *next_pc = pc + 2; +} + +static void +compute_next_pc_for_32bit_insn(unsigned long insn, unsigned long pc, + unsigned long *next_pc, + struct task_struct *child) +{ + unsigned long op; + unsigned long op2; + unsigned long disp; + unsigned long regno1, regno2; + + op = (insn >> 28) & 0xf; + if (op == 0xf) { /* branch 24-bit relative */ + op2 = (insn >> 24) & 0xf; + switch (op2) { + case 0xd: /* BNC */ + case 0x9: /* BNCL */ + if (!check_condition_bit(child)) { + disp = (long)(insn << 8) >> 6; + *next_pc = (pc & ~0x3) + disp; + return; + } + break; + case 0x8: /* BCL */ + case 0xc: /* BC */ + if (check_condition_bit(child)) { + disp = (long)(insn << 8) >> 6; + *next_pc = (pc & ~0x3) + disp; + return; + } + break; + case 0xe: /* BL */ + case 0xf: /* BRA */ + disp = (long)(insn << 8) >> 6; + *next_pc = (pc & ~0x3) + disp; + return; + } + } else if (op == 0xb) { /* branch 16-bit relative */ + op2 = (insn >> 20) & 0xf; + switch (op2) { + case 0x0: /* BEQ */ + case 0x1: /* BNE */ + case 0x8: /* BEQZ */ + case 0x9: /* BNEZ */ + case 0xa: /* BLTZ */ + case 0xb: /* BGEZ */ + case 0xc: /* BLEZ */ + case 0xd: /* BGTZ */ + regno1 = ((insn >> 24) & 0xf); + regno2 = ((insn >> 16) & 0xf); + if (check_condition_src(op2, regno1, regno2, child)) { + disp = (long)(insn << 16) >> 14; + *next_pc = (pc & ~0x3) + disp; + return; + } + break; + } + } + *next_pc = pc + 4; +} + +static inline void +compute_next_pc(unsigned long insn, unsigned long pc, + unsigned long *next_pc, struct task_struct *child) +{ + if (insn & 0x80000000) + compute_next_pc_for_32bit_insn(insn, pc, next_pc, child); + else + compute_next_pc_for_16bit_insn(insn, pc, next_pc, child); +} + +static int +register_debug_trap(struct task_struct *child, unsigned long next_pc, + unsigned long next_insn, unsigned long *code) +{ + struct debug_trap *p = &child->thread.debug_trap; + unsigned long addr = next_pc & ~3; + + if (p->nr_trap == MAX_TRAPS) { + printk("kernel BUG at %s %d: p->nr_trap = %d\n", + __FILE__, __LINE__, p->nr_trap); + return -1; + } + p->addr[p->nr_trap] = addr; + p->insn[p->nr_trap] = next_insn; + p->nr_trap++; + if (next_pc & 3) { + *code = (next_insn & 0xffff0000) | 0x10f1; + /* xxx --> TRAP1 */ + } else { + if ((next_insn & 0x80000000) || (next_insn & 0x8000)) { + *code = 0x10f17000; + /* TRAP1 --> NOP */ + } else { + *code = (next_insn & 0xffff) | 0x10f10000; + /* TRAP1 --> xxx */ + } + } + return 0; +} + +static int +unregister_debug_trap(struct task_struct *child, unsigned long addr, + unsigned long *code) +{ + struct debug_trap *p = &child->thread.debug_trap; + int i; + + /* Search debug trap entry. */ + for (i = 0; i < p->nr_trap; i++) { + if (p->addr[i] == addr) + break; + } + if (i >= p->nr_trap) { + /* The trap may be requested from debugger. + * ptrace should do nothing in this case. + */ + return 0; + } + + /* Recover original instruction code. */ + *code = p->insn[i]; + + /* Shift debug trap entries. */ + while (i < p->nr_trap - 1) { + p->insn[i] = p->insn[i + 1]; + p->addr[i] = p->addr[i + 1]; + i++; + } + p->nr_trap--; + return 1; +} + +static void +unregister_all_debug_traps(struct task_struct *child) +{ + struct debug_trap *p = &child->thread.debug_trap; + int i; + + for (i = 0; i < p->nr_trap; i++) + access_process_vm(child, p->addr[i], &p->insn[i], sizeof(p->insn[i]), 1); + p->nr_trap = 0; +} + +static inline void +invalidate_cache(void) +{ +#if defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_OPSP) + + _flush_cache_copyback_all(); + +#else /* ! CONFIG_CHIP_M32700 */ + + /* Invalidate cache */ + __asm__ __volatile__ ( + "ldi r0, #-1 \n\t" + "ldi r1, #0 \n\t" + "stb r1, @r0 ; cache off \n\t" + "; \n\t" + "ldi r0, #-2 \n\t" + "ldi r1, #1 \n\t" + "stb r1, @r0 ; cache invalidate \n\t" + ".fillinsn \n" + "0: \n\t" + "ldb r1, @r0 ; invalidate check \n\t" + "bnez r1, 0b \n\t" + "; \n\t" + "ldi r0, #-1 \n\t" + "ldi r1, #1 \n\t" + "stb r1, @r0 ; cache on \n\t" + : : : "r0", "r1", "memory" + ); + /* FIXME: copying-back d-cache and invalidating i-cache are needed. + */ +#endif /* CONFIG_CHIP_M32700 */ +} + +/* Embed a debug trap (TRAP1) code */ +static int +embed_debug_trap(struct task_struct *child, unsigned long next_pc) +{ + unsigned long next_insn, code; + unsigned long addr = next_pc & ~3; + + if (access_process_vm(child, addr, &next_insn, sizeof(next_insn), 0) + != sizeof(next_insn)) { + return -1; /* error */ + } + + /* Set a trap code. */ + if (register_debug_trap(child, next_pc, next_insn, &code)) { + return -1; /* error */ + } + if (access_process_vm(child, addr, &code, sizeof(code), 1) + != sizeof(code)) { + return -1; /* error */ + } + return 0; /* success */ +} + +void +withdraw_debug_trap(struct pt_regs *regs) +{ + unsigned long addr; + unsigned long code; + + addr = (regs->bpc - 2) & ~3; + regs->bpc -= 2; + if (unregister_debug_trap(current, addr, &code)) { + access_process_vm(current, addr, &code, sizeof(code), 1); + invalidate_cache(); + } +} + +void +init_debug_traps(struct task_struct *child) +{ + struct debug_trap *p = &child->thread.debug_trap; + int i; + p->nr_trap = 0; + for (i = 0; i < MAX_TRAPS; i++) { + p->addr[i] = 0; + p->insn[i] = 0; + } +} + + +/* + * Called by kernel/ptrace.c when detaching.. + * + * Make sure single step bits etc are not set. + */ +void ptrace_disable(struct task_struct *child) +{ + /* nothing to do.. */ +} + +long +arch_ptrace(struct task_struct *child, long request, long addr, long data) +{ + int ret; + + switch (request) { + /* + * read word at location "addr" in the child process. + */ + case PTRACE_PEEKTEXT: + case PTRACE_PEEKDATA: + ret = generic_ptrace_peekdata(child, addr, data); + break; + + /* + * read the word at location addr in the USER area. + */ + 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 = generic_ptrace_pokedata(child, addr, data); + if (ret == 0 && request == PTRACE_POKETEXT) + invalidate_cache(); + break; + + /* + * write the word at location addr in the USER area. + */ + 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 (!valid_signal(data)) + 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; + 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: { + ret = 0; + unregister_all_debug_traps(child); + invalidate_cache(); + if (child->exit_state == EXIT_ZOMBIE) /* already dead */ + break; + child->exit_code = SIGKILL; + wake_up_process(child); + break; + } + + /* + * execute single instruction. + */ + case PTRACE_SINGLESTEP: { + unsigned long next_pc; + unsigned long pc, insn; + + ret = -EIO; + if (!valid_signal(data)) + break; + clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); + if ((child->ptrace & PT_DTRACE) == 0) { + /* Spurious delayed TF traps may occur */ + child->ptrace |= PT_DTRACE; + } + + /* Compute next pc. */ + pc = get_stack_long(child, PT_BPC); + + if (access_process_vm(child, pc&~3, &insn, sizeof(insn), 0) + != sizeof(insn)) + break; + + compute_next_pc(insn, pc, &next_pc, child); + if (next_pc & 0x80000000) + break; + + if (embed_debug_trap(child, next_pc)) + break; + + invalidate_cache(); + child->exit_code = data; + + /* give it a chance to run. */ + wake_up_process(child); + ret = 0; + break; + } + + case PTRACE_GETREGS: + ret = ptrace_getregs(child, (void __user *)data); + break; + + case PTRACE_SETREGS: + ret = ptrace_setregs(child, (void __user *)data); + break; + + default: + ret = ptrace_request(child, request, addr, data); + break; + } + + return ret; +} + +/* notification of system call entry/exit + * - triggered by current->work.syscall_trace + */ +void do_syscall_trace(void) +{ + if (!test_thread_flag(TIF_SYSCALL_TRACE)) + return; + if (!(current->ptrace & PT_PTRACED)) + return; + /* 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; + } +} diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c new file mode 100644 index 0000000..0392112 --- /dev/null +++ b/arch/m32r/kernel/setup.c @@ -0,0 +1,420 @@ +/* + * linux/arch/m32r/kernel/setup.c + * + * Setup routines for Renesas M32R + * + * Copyright (c) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/stddef.h> +#include <linux/fs.h> +#include <linux/sched.h> +#include <linux/ioport.h> +#include <linux/mm.h> +#include <linux/bootmem.h> +#include <linux/console.h> +#include <linux/initrd.h> +#include <linux/major.h> +#include <linux/root_dev.h> +#include <linux/seq_file.h> +#include <linux/timex.h> +#include <linux/screen_info.h> +#include <linux/cpu.h> +#include <linux/nodemask.h> +#include <linux/pfn.h> + +#include <asm/processor.h> +#include <asm/pgtable.h> +#include <asm/io.h> +#include <asm/mmu_context.h> +#include <asm/m32r.h> +#include <asm/setup.h> +#include <asm/sections.h> + +#ifdef CONFIG_MMU +extern void init_mmu(void); +#endif + +extern char _end[]; + +/* + * Machine setup.. + */ +struct cpuinfo_m32r boot_cpu_data; + +#ifdef CONFIG_BLK_DEV_RAM +extern int rd_doload; /* 1 = load ramdisk, 0 = don't load */ +extern int rd_prompt; /* 1 = prompt for ramdisk, 0 = don't prompt */ +extern int rd_image_start; /* starting block # of image */ +#endif + +#if defined(CONFIG_VGA_CONSOLE) +struct screen_info screen_info = { + .orig_video_lines = 25, + .orig_video_cols = 80, + .orig_video_mode = 0, + .orig_video_ega_bx = 0, + .orig_video_isVGA = 1, + .orig_video_points = 8 +}; +#endif + +extern int root_mountflags; + +static char __initdata command_line[COMMAND_LINE_SIZE]; + +static struct resource data_resource = { + .name = "Kernel data", + .start = 0, + .end = 0, + .flags = IORESOURCE_BUSY | IORESOURCE_MEM +}; + +static struct resource code_resource = { + .name = "Kernel code", + .start = 0, + .end = 0, + .flags = IORESOURCE_BUSY | IORESOURCE_MEM +}; + +unsigned long memory_start; +unsigned long memory_end; + +void __init setup_arch(char **); +int get_cpuinfo(char *); + +static __inline__ void parse_mem_cmdline(char ** cmdline_p) +{ + char c = ' '; + char *to = command_line; + char *from = COMMAND_LINE; + int len = 0; + int usermem = 0; + + /* Save unparsed command line copy for /proc/cmdline */ + memcpy(boot_command_line, COMMAND_LINE, COMMAND_LINE_SIZE); + boot_command_line[COMMAND_LINE_SIZE-1] = '\0'; + + memory_start = (unsigned long)CONFIG_MEMORY_START+PAGE_OFFSET; + memory_end = memory_start+(unsigned long)CONFIG_MEMORY_SIZE; + + for ( ; ; ) { + if (c == ' ' && !memcmp(from, "mem=", 4)) { + if (to != command_line) + to--; + + { + unsigned long mem_size; + + usermem = 1; + mem_size = memparse(from+4, &from); + memory_end = memory_start + mem_size; + } + } + c = *(from++); + if (!c) + break; + + if (COMMAND_LINE_SIZE <= ++len) + break; + + *(to++) = c; + } + *to = '\0'; + *cmdline_p = command_line; + if (usermem) + printk(KERN_INFO "user-defined physical RAM map:\n"); +} + +#ifndef CONFIG_DISCONTIGMEM +static unsigned long __init setup_memory(void) +{ + unsigned long start_pfn, max_low_pfn, bootmap_size; + + start_pfn = PFN_UP( __pa(_end) ); + max_low_pfn = PFN_DOWN( __pa(memory_end) ); + + /* + * Initialize the boot-time allocator (with low memory only): + */ + bootmap_size = init_bootmem_node(NODE_DATA(0), start_pfn, + CONFIG_MEMORY_START>>PAGE_SHIFT, max_low_pfn); + + /* + * Register fully available low RAM pages with the bootmem allocator. + */ + { + unsigned long curr_pfn; + unsigned long last_pfn; + unsigned long pages; + + /* + * We are rounding up the start address of usable memory: + */ + curr_pfn = PFN_UP(__pa(memory_start)); + + /* + * ... and at the end of the usable range downwards: + */ + last_pfn = PFN_DOWN(__pa(memory_end)); + + if (last_pfn > max_low_pfn) + last_pfn = max_low_pfn; + + pages = last_pfn - curr_pfn; + free_bootmem(PFN_PHYS(curr_pfn), PFN_PHYS(pages)); + } + + /* + * Reserve the kernel text and + * Reserve the bootmem bitmap. We do this in two steps (first step + * was init_bootmem()), because this catches the (definitely buggy) + * case of us accidentally initializing the bootmem allocator with + * an invalid RAM area. + */ + reserve_bootmem(CONFIG_MEMORY_START + PAGE_SIZE, + (PFN_PHYS(start_pfn) + bootmap_size + PAGE_SIZE - 1) + - CONFIG_MEMORY_START, + BOOTMEM_DEFAULT); + + /* + * reserve physical page 0 - it's a special BIOS page on many boxes, + * enabling clean reboots, SMP operation, laptop functions. + */ + reserve_bootmem(CONFIG_MEMORY_START, PAGE_SIZE, BOOTMEM_DEFAULT); + + /* + * reserve memory hole + */ +#ifdef CONFIG_MEMHOLE + reserve_bootmem(CONFIG_MEMHOLE_START, CONFIG_MEMHOLE_SIZE, + BOOTMEM_DEFAULT); +#endif + +#ifdef CONFIG_BLK_DEV_INITRD + if (LOADER_TYPE && INITRD_START) { + if (INITRD_START + INITRD_SIZE <= (max_low_pfn << PAGE_SHIFT)) { + reserve_bootmem(INITRD_START, INITRD_SIZE, + BOOTMEM_DEFAULT); + initrd_start = INITRD_START + PAGE_OFFSET; + initrd_end = initrd_start + INITRD_SIZE; + printk("initrd:start[%08lx],size[%08lx]\n", + initrd_start, INITRD_SIZE); + } else { + printk("initrd extends beyond end of memory " + "(0x%08lx > 0x%08lx)\ndisabling initrd\n", + INITRD_START + INITRD_SIZE, + max_low_pfn << PAGE_SHIFT); + + initrd_start = 0; + } + } +#endif + + return max_low_pfn; +} +#else /* CONFIG_DISCONTIGMEM */ +extern unsigned long setup_memory(void); +#endif /* CONFIG_DISCONTIGMEM */ + +void __init setup_arch(char **cmdline_p) +{ + ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV); + + boot_cpu_data.cpu_clock = M32R_CPUCLK; + boot_cpu_data.bus_clock = M32R_BUSCLK; + boot_cpu_data.timer_divide = M32R_TIMER_DIVIDE; + +#ifdef CONFIG_BLK_DEV_RAM + rd_image_start = RAMDISK_FLAGS & RAMDISK_IMAGE_START_MASK; + rd_prompt = ((RAMDISK_FLAGS & RAMDISK_PROMPT_FLAG) != 0); + rd_doload = ((RAMDISK_FLAGS & RAMDISK_LOAD_FLAG) != 0); +#endif + + if (!MOUNT_ROOT_RDONLY) + root_mountflags &= ~MS_RDONLY; + +#ifdef CONFIG_VT +#if defined(CONFIG_VGA_CONSOLE) + conswitchp = &vga_con; +#elif defined(CONFIG_DUMMY_CONSOLE) + conswitchp = &dummy_con; +#endif +#endif + +#ifdef CONFIG_DISCONTIGMEM + nodes_clear(node_online_map); + node_set_online(0); + node_set_online(1); +#endif /* CONFIG_DISCONTIGMEM */ + + 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; + + code_resource.start = virt_to_phys(_text); + code_resource.end = virt_to_phys(_etext)-1; + data_resource.start = virt_to_phys(_etext); + data_resource.end = virt_to_phys(_edata)-1; + + parse_mem_cmdline(cmdline_p); + + setup_memory(); + + paging_init(); +} + +static struct cpu cpu_devices[NR_CPUS]; + +static int __init topology_init(void) +{ + int i; + + for_each_present_cpu(i) + register_cpu(&cpu_devices[i], i); + + return 0; +} + +subsys_initcall(topology_init); + +#ifdef CONFIG_PROC_FS +/* + * Get CPU information for use by the procfs. + */ +static int show_cpuinfo(struct seq_file *m, void *v) +{ + struct cpuinfo_m32r *c = v; + unsigned long cpu = c - cpu_data; + +#ifdef CONFIG_SMP + if (!cpu_online(cpu)) + return 0; +#endif /* CONFIG_SMP */ + + seq_printf(m, "processor\t: %ld\n", cpu); + +#if defined(CONFIG_CHIP_VDEC2) + seq_printf(m, "cpu family\t: VDEC2\n" + "cache size\t: Unknown\n"); +#elif defined(CONFIG_CHIP_M32700) + seq_printf(m,"cpu family\t: M32700\n" + "cache size\t: I-8KB/D-8KB\n"); +#elif defined(CONFIG_CHIP_M32102) + seq_printf(m,"cpu family\t: M32102\n" + "cache size\t: I-8KB\n"); +#elif defined(CONFIG_CHIP_OPSP) + seq_printf(m,"cpu family\t: OPSP\n" + "cache size\t: I-8KB/D-8KB\n"); +#elif defined(CONFIG_CHIP_MP) + seq_printf(m, "cpu family\t: M32R-MP\n" + "cache size\t: I-xxKB/D-xxKB\n"); +#elif defined(CONFIG_CHIP_M32104) + seq_printf(m,"cpu family\t: M32104\n" + "cache size\t: I-8KB/D-8KB\n"); +#else + seq_printf(m, "cpu family\t: Unknown\n"); +#endif + seq_printf(m, "bogomips\t: %lu.%02lu\n", + c->loops_per_jiffy/(500000/HZ), + (c->loops_per_jiffy/(5000/HZ)) % 100); +#if defined(CONFIG_PLAT_MAPPI) + seq_printf(m, "Machine\t\t: Mappi Evaluation board\n"); +#elif defined(CONFIG_PLAT_MAPPI2) + seq_printf(m, "Machine\t\t: Mappi-II Evaluation board\n"); +#elif defined(CONFIG_PLAT_MAPPI3) + seq_printf(m, "Machine\t\t: Mappi-III Evaluation board\n"); +#elif defined(CONFIG_PLAT_M32700UT) + seq_printf(m, "Machine\t\t: M32700UT Evaluation board\n"); +#elif defined(CONFIG_PLAT_OPSPUT) + seq_printf(m, "Machine\t\t: OPSPUT Evaluation board\n"); +#elif defined(CONFIG_PLAT_USRV) + seq_printf(m, "Machine\t\t: uServer\n"); +#elif defined(CONFIG_PLAT_OAKS32R) + seq_printf(m, "Machine\t\t: OAKS32R\n"); +#elif defined(CONFIG_PLAT_M32104UT) + seq_printf(m, "Machine\t\t: M3T-M32104UT uT Engine board\n"); +#else + seq_printf(m, "Machine\t\t: Unknown\n"); +#endif + +#define PRINT_CLOCK(name, value) \ + seq_printf(m, name " clock\t: %d.%02dMHz\n", \ + ((value) / 1000000), ((value) % 1000000)/10000) + + PRINT_CLOCK("CPU", (int)c->cpu_clock); + PRINT_CLOCK("Bus", (int)c->bus_clock); + + seq_printf(m, "\n"); + + return 0; +} + +static void *c_start(struct seq_file *m, loff_t *pos) +{ + return *pos < NR_CPUS ? cpu_data + *pos : NULL; +} + +static void *c_next(struct seq_file *m, void *v, loff_t *pos) +{ + ++*pos; + return c_start(m, pos); +} + +static void c_stop(struct seq_file *m, void *v) +{ +} + +const struct seq_operations cpuinfo_op = { + .start = c_start, + .next = c_next, + .stop = c_stop, + .show = show_cpuinfo, +}; +#endif /* CONFIG_PROC_FS */ + +unsigned long cpu_initialized __initdata = 0; + +/* + * cpu_init() initializes state that is per-CPU. Some data is already + * initialized (naturally) in the bootstrap process. + * We reload them nevertheless, this function acts as a + * 'CPU state barrier', nothing should get across. + */ +#if defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_XNUX2) \ + || defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32102) \ + || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104) +void __init cpu_init (void) +{ + int cpu_id = smp_processor_id(); + + if (test_and_set_bit(cpu_id, &cpu_initialized)) { + printk(KERN_WARNING "CPU#%d already initialized!\n", cpu_id); + for ( ; ; ) + local_irq_enable(); + } + printk(KERN_INFO "Initializing CPU#%d\n", cpu_id); + + /* Set up and load the per-CPU TSS and LDT */ + atomic_inc(&init_mm.mm_count); + current->active_mm = &init_mm; + if (current->mm) + BUG(); + + /* Force FPU initialization */ + current_thread_info()->status = 0; + clear_used_math(); + +#ifdef CONFIG_MMU + /* Set up MMU */ + init_mmu(); +#endif + + /* Set up ICUIMASK */ + outl(0x00070000, M32R_ICU_IMASK_PORTL); /* imask=111 */ +} +#endif /* defined(CONFIG_CHIP_VDEC2) ... */ diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c new file mode 100644 index 0000000..1812454 --- /dev/null +++ b/arch/m32r/kernel/signal.c @@ -0,0 +1,412 @@ +/* + * linux/arch/m32r/kernel/signal.c + * + * Copyright (c) 2003 Hitoshi Yamamoto + * + * Taken from i386 version. + * Copyright (C) 1991, 1992 Linus Torvalds + * + * 1997-11-28 Modified for POSIX.1b signals by Richard Henderson + * 2000-06-20 Pentium III FXSR, SSE support by Gareth Hughes + */ + +#include <linux/sched.h> +#include <linux/mm.h> +#include <linux/smp.h> +#include <linux/kernel.h> +#include <linux/signal.h> +#include <linux/errno.h> +#include <linux/wait.h> +#include <linux/unistd.h> +#include <linux/stddef.h> +#include <linux/personality.h> +#include <linux/freezer.h> +#include <asm/cacheflush.h> +#include <asm/ucontext.h> +#include <asm/uaccess.h> + +#define DEBUG_SIG 0 + +#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) + +int do_signal(struct pt_regs *, sigset_t *); + +asmlinkage int +sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize, + unsigned long r2, unsigned long r3, unsigned long r4, + unsigned long r5, unsigned long r6, struct pt_regs *regs) +{ + sigset_t 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, sigmask(SIGKILL)|sigmask(SIGSTOP)); + + spin_lock_irq(¤t->sighand->siglock); + current->saved_sigmask = current->blocked; + current->blocked = newset; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); + + current->state = TASK_INTERRUPTIBLE; + schedule(); + set_thread_flag(TIF_RESTORE_SIGMASK); + return -ERESTARTNOHAND; +} + +asmlinkage int +sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, + unsigned long r2, unsigned long r3, unsigned long r4, + unsigned long r5, unsigned long r6, struct pt_regs *regs) +{ + return do_sigaltstack(uss, uoss, regs->spu); +} + + +/* + * Do a signal return; undo the signal stack. + */ + +struct rt_sigframe +{ + int sig; + struct siginfo __user *pinfo; + void __user *puc; + struct siginfo info; + struct ucontext uc; +// struct _fpstate fpstate; +}; + +static int +restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, + int *r0_p) +{ + unsigned int err = 0; + + /* Always make any pending restarted system calls return -EINTR */ + current_thread_info()->restart_block.fn = do_no_restart_syscall; + +#define COPY(x) err |= __get_user(regs->x, &sc->sc_##x) + COPY(r4); + COPY(r5); + COPY(r6); + COPY(pt_regs); + /* COPY(r0); Skip r0 */ + COPY(r1); + COPY(r2); + COPY(r3); + COPY(r7); + COPY(r8); + COPY(r9); + COPY(r10); + COPY(r11); + COPY(r12); + COPY(acc0h); + COPY(acc0l); + COPY(acc1h); /* ISA_DSP_LEVEL2 only */ + COPY(acc1l); /* ISA_DSP_LEVEL2 only */ + COPY(psw); + COPY(bpc); + COPY(bbpsw); + COPY(bbpc); + COPY(spu); + COPY(fp); + COPY(lr); + COPY(spi); +#undef COPY + + regs->syscall_nr = -1; /* disable syscall checks */ + err |= __get_user(*r0_p, &sc->sc_r0); + + return err; +} + +asmlinkage int +sys_rt_sigreturn(unsigned long r0, unsigned long r1, + unsigned long r2, unsigned long r3, unsigned long r4, + unsigned long r5, unsigned long r6, struct pt_regs *regs) +{ + struct rt_sigframe __user *frame = (struct rt_sigframe __user *)regs->spu; + sigset_t set; + int result; + + 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(¤t->sighand->siglock); + current->blocked = set; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); + + if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &result)) + goto badframe; + + if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->spu) == -EFAULT) + goto badframe; + + return result; + +badframe: + force_sig(SIGSEGV, current); + return 0; +} + +/* + * Set up a signal frame. + */ + +static int +setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, + unsigned long mask) +{ + int err = 0; + +#define COPY(x) err |= __put_user(regs->x, &sc->sc_##x) + COPY(r4); + COPY(r5); + COPY(r6); + COPY(pt_regs); + COPY(r0); + COPY(r1); + COPY(r2); + COPY(r3); + COPY(r7); + COPY(r8); + COPY(r9); + COPY(r10); + COPY(r11); + COPY(r12); + COPY(acc0h); + COPY(acc0l); + COPY(acc1h); /* ISA_DSP_LEVEL2 only */ + COPY(acc1l); /* ISA_DSP_LEVEL2 only */ + COPY(psw); + COPY(bpc); + COPY(bbpsw); + COPY(bbpc); + COPY(spu); + COPY(fp); + COPY(lr); + COPY(spi); +#undef COPY + + err |= __put_user(mask, &sc->oldmask); + + return err; +} + +/* + * Determine which stack to use.. + */ +static inline void __user * +get_sigframe(struct k_sigaction *ka, unsigned long sp, size_t frame_size) +{ + /* This is the X/Open sanctioned signal stack switching. */ + if (ka->sa.sa_flags & SA_ONSTACK) { + if (sas_ss_flags(sp) == 0) + sp = current->sas_ss_sp + current->sas_ss_size; + } + + return (void __user *)((sp - frame_size) & -8ul); +} + +static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, + sigset_t *set, struct pt_regs *regs) +{ + struct rt_sigframe __user *frame; + int err = 0; + int signal; + + frame = get_sigframe(ka, regs->spu, sizeof(*frame)); + + if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) + goto give_sigsegv; + + signal = current_thread_info()->exec_domain + && current_thread_info()->exec_domain->signal_invmap + && sig < 32 + ? current_thread_info()->exec_domain->signal_invmap[sig] + : sig; + + err |= __put_user(signal, &frame->sig); + if (err) + goto give_sigsegv; + + err |= __put_user(&frame->info, &frame->pinfo); + err |= __put_user(&frame->uc, &frame->puc); + err |= copy_siginfo_to_user(&frame->info, info); + if (err) + goto give_sigsegv; + + /* Create the ucontext. */ + err |= __put_user(0, &frame->uc.uc_flags); + err |= __put_user(0, &frame->uc.uc_link); + err |= __put_user(current->sas_ss_sp, &frame->uc.uc_stack.ss_sp); + err |= __put_user(sas_ss_flags(regs->spu), + &frame->uc.uc_stack.ss_flags); + err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size); + err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, set->sig[0]); + err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set)); + if (err) + goto give_sigsegv; + + /* Set up to return from userspace. */ + regs->lr = (unsigned long)ka->sa.sa_restorer; + + /* Set up registers for signal handler */ + regs->spu = (unsigned long)frame; + regs->r0 = signal; /* Arg for signal handler */ + regs->r1 = (unsigned long)&frame->info; + regs->r2 = (unsigned long)&frame->uc; + regs->bpc = (unsigned long)ka->sa.sa_handler; + + set_fs(USER_DS); + +#if DEBUG_SIG + printk("SIG deliver (%s:%d): sp=%p pc=%p\n", + current->comm, current->pid, frame, regs->pc); +#endif + + return; + +give_sigsegv: + force_sigsegv(sig, current); +} + +/* + * 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) +{ + unsigned short inst; + + /* Are we from a system call? */ + if (regs->syscall_nr >= 0) { + /* If so, check system call restarting.. */ + switch (regs->r0) { + case -ERESTART_RESTARTBLOCK: + case -ERESTARTNOHAND: + regs->r0 = -EINTR; + break; + + case -ERESTARTSYS: + if (!(ka->sa.sa_flags & SA_RESTART)) { + regs->r0 = -EINTR; + break; + } + /* fallthrough */ + case -ERESTARTNOINTR: + regs->r0 = regs->orig_r0; + inst = *(unsigned short *)(regs->bpc - 2); + if ((inst & 0xfff0) == 0x10f0) /* trap ? */ + regs->bpc -= 2; + else + regs->bpc -= 4; + } + } + + /* Set up the stack frame */ + setup_rt_frame(sig, ka, info, oldset, regs); + + spin_lock_irq(¤t->sighand->siglock); + sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask); + if (!(ka->sa.sa_flags & SA_NODEFER)) + sigaddset(¤t->blocked,sig); + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); +} + +/* + * 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. + */ +int do_signal(struct pt_regs *regs, sigset_t *oldset) +{ + siginfo_t info; + int signr; + struct k_sigaction ka; + unsigned short inst; + + /* + * 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 1; + + if (try_to_freeze()) + goto no_signal; + + if (!oldset) + oldset = ¤t->blocked; + + signr = get_signal_to_deliver(&info, &ka, regs, NULL); + if (signr > 0) { + /* Re-enable any watchpoints before delivering the + * signal to user space. The processor register will + * have been cleared if the watchpoint triggered + * inside the kernel. + */ + + /* Whee! Actually deliver the signal. */ + handle_signal(signr, &ka, &info, oldset, regs); + return 1; + } + + no_signal: + /* Did we come from a system call? */ + if (regs->syscall_nr >= 0) { + /* Restart the system call - no handlers present */ + if (regs->r0 == -ERESTARTNOHAND || + regs->r0 == -ERESTARTSYS || + regs->r0 == -ERESTARTNOINTR) { + regs->r0 = regs->orig_r0; + inst = *(unsigned short *)(regs->bpc - 2); + if ((inst & 0xfff0) == 0x10f0) /* trap ? */ + regs->bpc -= 2; + else + regs->bpc -= 4; + } + if (regs->r0 == -ERESTART_RESTARTBLOCK){ + regs->r0 = regs->orig_r0; + regs->r7 = __NR_restart_syscall; + inst = *(unsigned short *)(regs->bpc - 2); + if ((inst & 0xfff0) == 0x10f0) /* trap ? */ + regs->bpc -= 2; + else + regs->bpc -= 4; + } + } + return 0; +} + +/* + * notification of userspace execution resumption + * - triggered by current->work.notify_resume + */ +void do_notify_resume(struct pt_regs *regs, sigset_t *oldset, + __u32 thread_info_flags) +{ + /* Pending single-step? */ + if (thread_info_flags & _TIF_SINGLESTEP) + clear_thread_flag(TIF_SINGLESTEP); + + /* deal with pending signal delivery */ + if (thread_info_flags & _TIF_SIGPENDING) + do_signal(regs,oldset); + + clear_thread_flag(TIF_IRET); +} diff --git a/arch/m32r/kernel/smp.c b/arch/m32r/kernel/smp.c new file mode 100644 index 0000000..929e5c9 --- /dev/null +++ b/arch/m32r/kernel/smp.c @@ -0,0 +1,846 @@ +/* + * linux/arch/m32r/kernel/smp.c + * + * M32R SMP support routines. + * + * Copyright (c) 2001, 2002 Hitoshi Yamamoto + * + * Taken from i386 version. + * (c) 1995 Alan Cox, Building #3 <alan@redhat.com> + * (c) 1998-99, 2000 Ingo Molnar <mingo@redhat.com> + * + * This code is released under the GNU General Public License version 2 or + * later. + */ + +#undef DEBUG_SMP + +#include <linux/irq.h> +#include <linux/interrupt.h> +#include <linux/spinlock.h> +#include <linux/mm.h> +#include <linux/smp.h> +#include <linux/profile.h> +#include <linux/cpu.h> + +#include <asm/cacheflush.h> +#include <asm/pgalloc.h> +#include <asm/atomic.h> +#include <asm/io.h> +#include <asm/mmu_context.h> +#include <asm/m32r.h> + +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ +/* Data structures and variables */ +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ + +/* + * For flush_cache_all() + */ +static DEFINE_SPINLOCK(flushcache_lock); +static volatile unsigned long flushcache_cpumask = 0; + +/* + * For flush_tlb_others() + */ +static volatile cpumask_t flush_cpumask; +static struct mm_struct *flush_mm; +static struct vm_area_struct *flush_vma; +static volatile unsigned long flush_va; +static DEFINE_SPINLOCK(tlbstate_lock); +#define FLUSH_ALL 0xffffffff + +DECLARE_PER_CPU(int, prof_multiplier); +DECLARE_PER_CPU(int, prof_old_multiplier); +DECLARE_PER_CPU(int, prof_counter); + +extern spinlock_t ipi_lock[]; + +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ +/* Function Prototypes */ +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ + +void smp_send_reschedule(int); +void smp_reschedule_interrupt(void); + +void smp_flush_cache_all(void); +void smp_flush_cache_all_interrupt(void); + +void smp_flush_tlb_all(void); +static void flush_tlb_all_ipi(void *); + +void smp_flush_tlb_mm(struct mm_struct *); +void smp_flush_tlb_range(struct vm_area_struct *, unsigned long, \ + unsigned long); +void smp_flush_tlb_page(struct vm_area_struct *, unsigned long); +static void flush_tlb_others(cpumask_t, struct mm_struct *, + struct vm_area_struct *, unsigned long); +void smp_invalidate_interrupt(void); + +void smp_send_stop(void); +static void stop_this_cpu(void *); + +void smp_send_timer(void); +void smp_ipi_timer_interrupt(struct pt_regs *); +void smp_local_timer_interrupt(void); + +static void send_IPI_allbutself(int, int); +static void send_IPI_mask(cpumask_t, int, int); +unsigned long send_IPI_mask_phys(cpumask_t, int, int); + +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ +/* Rescheduling request Routines */ +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ + +/*==========================================================================* + * Name: smp_send_reschedule + * + * Description: This routine requests other CPU to execute rescheduling. + * 1.Send 'RESCHEDULE_IPI' to other CPU. + * Request other CPU to execute 'smp_reschedule_interrupt()'. + * + * Born on Date: 2002.02.05 + * + * Arguments: cpu_id - Target CPU ID + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +void smp_send_reschedule(int cpu_id) +{ + WARN_ON(cpu_is_offline(cpu_id)); + send_IPI_mask(cpumask_of_cpu(cpu_id), RESCHEDULE_IPI, 1); +} + +/*==========================================================================* + * Name: smp_reschedule_interrupt + * + * Description: This routine executes on CPU which received + * 'RESCHEDULE_IPI'. + * Rescheduling is processed at the exit of interrupt + * operation. + * + * Born on Date: 2002.02.05 + * + * Arguments: NONE + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +void smp_reschedule_interrupt(void) +{ + /* nothing to do */ +} + +/*==========================================================================* + * Name: smp_flush_cache_all + * + * Description: This routine sends a 'INVALIDATE_CACHE_IPI' to all other + * CPUs in the system. + * + * Born on Date: 2003-05-28 + * + * Arguments: NONE + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +void smp_flush_cache_all(void) +{ + cpumask_t cpumask; + unsigned long *mask; + + preempt_disable(); + cpumask = cpu_online_map; + cpu_clear(smp_processor_id(), cpumask); + spin_lock(&flushcache_lock); + mask=cpus_addr(cpumask); + atomic_set_mask(*mask, (atomic_t *)&flushcache_cpumask); + send_IPI_mask(cpumask, INVALIDATE_CACHE_IPI, 0); + _flush_cache_copyback_all(); + while (flushcache_cpumask) + mb(); + spin_unlock(&flushcache_lock); + preempt_enable(); +} + +void smp_flush_cache_all_interrupt(void) +{ + _flush_cache_copyback_all(); + clear_bit(smp_processor_id(), &flushcache_cpumask); +} + +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ +/* TLB flush request Routines */ +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ + +/*==========================================================================* + * Name: smp_flush_tlb_all + * + * Description: This routine flushes all processes TLBs. + * 1.Request other CPU to execute 'flush_tlb_all_ipi()'. + * 2.Execute 'do_flush_tlb_all_local()'. + * + * Born on Date: 2002.02.05 + * + * Arguments: NONE + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +void smp_flush_tlb_all(void) +{ + unsigned long flags; + + preempt_disable(); + local_irq_save(flags); + __flush_tlb_all(); + local_irq_restore(flags); + smp_call_function(flush_tlb_all_ipi, NULL, 1); + preempt_enable(); +} + +/*==========================================================================* + * Name: flush_tlb_all_ipi + * + * Description: This routine flushes all local TLBs. + * 1.Execute 'do_flush_tlb_all_local()'. + * + * Born on Date: 2002.02.05 + * + * Arguments: *info - not used + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +static void flush_tlb_all_ipi(void *info) +{ + __flush_tlb_all(); +} + +/*==========================================================================* + * Name: smp_flush_tlb_mm + * + * Description: This routine flushes the specified mm context TLB's. + * + * Born on Date: 2002.02.05 + * + * Arguments: *mm - a pointer to the mm struct for flush TLB + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +void smp_flush_tlb_mm(struct mm_struct *mm) +{ + int cpu_id; + cpumask_t cpu_mask; + unsigned long *mmc; + unsigned long flags; + + preempt_disable(); + cpu_id = smp_processor_id(); + mmc = &mm->context[cpu_id]; + cpu_mask = mm->cpu_vm_mask; + cpu_clear(cpu_id, cpu_mask); + + if (*mmc != NO_CONTEXT) { + local_irq_save(flags); + *mmc = NO_CONTEXT; + if (mm == current->mm) + activate_context(mm); + else + cpu_clear(cpu_id, mm->cpu_vm_mask); + local_irq_restore(flags); + } + if (!cpus_empty(cpu_mask)) + flush_tlb_others(cpu_mask, mm, NULL, FLUSH_ALL); + + preempt_enable(); +} + +/*==========================================================================* + * Name: smp_flush_tlb_range + * + * Description: This routine flushes a range of pages. + * + * Born on Date: 2002.02.05 + * + * Arguments: *mm - a pointer to the mm struct for flush TLB + * start - not used + * end - not used + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +void smp_flush_tlb_range(struct vm_area_struct *vma, unsigned long start, + unsigned long end) +{ + smp_flush_tlb_mm(vma->vm_mm); +} + +/*==========================================================================* + * Name: smp_flush_tlb_page + * + * Description: This routine flushes one page. + * + * Born on Date: 2002.02.05 + * + * Arguments: *vma - a pointer to the vma struct include va + * va - virtual address for flush TLB + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +void smp_flush_tlb_page(struct vm_area_struct *vma, unsigned long va) +{ + struct mm_struct *mm = vma->vm_mm; + int cpu_id; + cpumask_t cpu_mask; + unsigned long *mmc; + unsigned long flags; + + preempt_disable(); + cpu_id = smp_processor_id(); + mmc = &mm->context[cpu_id]; + cpu_mask = mm->cpu_vm_mask; + cpu_clear(cpu_id, cpu_mask); + +#ifdef DEBUG_SMP + if (!mm) + BUG(); +#endif + + if (*mmc != NO_CONTEXT) { + local_irq_save(flags); + va &= PAGE_MASK; + va |= (*mmc & MMU_CONTEXT_ASID_MASK); + __flush_tlb_page(va); + local_irq_restore(flags); + } + if (!cpus_empty(cpu_mask)) + flush_tlb_others(cpu_mask, mm, vma, va); + + preempt_enable(); +} + +/*==========================================================================* + * Name: flush_tlb_others + * + * Description: This routine requests other CPU to execute flush TLB. + * 1.Setup parameters. + * 2.Send 'INVALIDATE_TLB_IPI' to other CPU. + * Request other CPU to execute 'smp_invalidate_interrupt()'. + * 3.Wait for other CPUs operation finished. + * + * Born on Date: 2002.02.05 + * + * Arguments: cpumask - bitmap of target CPUs + * *mm - a pointer to the mm struct for flush TLB + * *vma - a pointer to the vma struct include va + * va - virtual address for flush TLB + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm, + struct vm_area_struct *vma, unsigned long va) +{ + unsigned long *mask; +#ifdef DEBUG_SMP + unsigned long flags; + __save_flags(flags); + if (!(flags & 0x0040)) /* Interrupt Disable NONONO */ + BUG(); +#endif /* DEBUG_SMP */ + + /* + * A couple of (to be removed) sanity checks: + * + * - we do not send IPIs to not-yet booted CPUs. + * - current CPU must not be in mask + * - mask must exist :) + */ + BUG_ON(cpus_empty(cpumask)); + + BUG_ON(cpu_isset(smp_processor_id(), cpumask)); + BUG_ON(!mm); + + /* If a CPU which we ran on has gone down, OK. */ + cpus_and(cpumask, cpumask, cpu_online_map); + if (cpus_empty(cpumask)) + return; + + /* + * i'm not happy about this global shared spinlock in the + * MM hot path, but we'll see how contended it is. + * Temporarily this turns IRQs off, so that lockups are + * detected by the NMI watchdog. + */ + spin_lock(&tlbstate_lock); + + flush_mm = mm; + flush_vma = vma; + flush_va = va; + mask=cpus_addr(cpumask); + atomic_set_mask(*mask, (atomic_t *)&flush_cpumask); + + /* + * We have to send the IPI only to + * CPUs affected. + */ + send_IPI_mask(cpumask, INVALIDATE_TLB_IPI, 0); + + while (!cpus_empty(flush_cpumask)) { + /* nothing. lockup detection does not belong here */ + mb(); + } + + flush_mm = NULL; + flush_vma = NULL; + flush_va = 0; + spin_unlock(&tlbstate_lock); +} + +/*==========================================================================* + * Name: smp_invalidate_interrupt + * + * Description: This routine executes on CPU which received + * 'INVALIDATE_TLB_IPI'. + * 1.Flush local TLB. + * 2.Report flush TLB process was finished. + * + * Born on Date: 2002.02.05 + * + * Arguments: NONE + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +void smp_invalidate_interrupt(void) +{ + int cpu_id = smp_processor_id(); + unsigned long *mmc = &flush_mm->context[cpu_id]; + + if (!cpu_isset(cpu_id, flush_cpumask)) + return; + + if (flush_va == FLUSH_ALL) { + *mmc = NO_CONTEXT; + if (flush_mm == current->active_mm) + activate_context(flush_mm); + else + cpu_clear(cpu_id, flush_mm->cpu_vm_mask); + } else { + unsigned long va = flush_va; + + if (*mmc != NO_CONTEXT) { + va &= PAGE_MASK; + va |= (*mmc & MMU_CONTEXT_ASID_MASK); + __flush_tlb_page(va); + } + } + cpu_clear(cpu_id, flush_cpumask); +} + +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ +/* Stop CPU request Routines */ +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ + +/*==========================================================================* + * Name: smp_send_stop + * + * Description: This routine requests stop all CPUs. + * 1.Request other CPU to execute 'stop_this_cpu()'. + * + * Born on Date: 2002.02.05 + * + * Arguments: NONE + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +void smp_send_stop(void) +{ + smp_call_function(stop_this_cpu, NULL, 0); +} + +/*==========================================================================* + * Name: stop_this_cpu + * + * Description: This routine halt CPU. + * + * Born on Date: 2002.02.05 + * + * Arguments: NONE + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +static void stop_this_cpu(void *dummy) +{ + int cpu_id = smp_processor_id(); + + /* + * Remove this CPU: + */ + cpu_clear(cpu_id, cpu_online_map); + + /* + * PSW IE = 1; + * IMASK = 0; + * goto SLEEP + */ + local_irq_disable(); + outl(0, M32R_ICU_IMASK_PORTL); + inl(M32R_ICU_IMASK_PORTL); /* dummy read */ + local_irq_enable(); + + for ( ; ; ); +} + +void arch_send_call_function_ipi(cpumask_t mask) +{ + send_IPI_mask(mask, CALL_FUNCTION_IPI, 0); +} + +void arch_send_call_function_single_ipi(int cpu) +{ + send_IPI_mask(cpumask_of_cpu(cpu), CALL_FUNC_SINGLE_IPI, 0); +} + +/*==========================================================================* + * Name: smp_call_function_interrupt + * + * Description: This routine executes on CPU which received + * 'CALL_FUNCTION_IPI'. + * + * Born on Date: 2002.02.05 + * + * Arguments: NONE + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +void smp_call_function_interrupt(void) +{ + irq_enter(); + generic_smp_call_function_interrupt(); + irq_exit(); +} + +void smp_call_function_single_interrupt(void) +{ + irq_enter(); + generic_smp_call_function_single_interrupt(); + irq_exit(); +} + +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ +/* Timer Routines */ +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ + +/*==========================================================================* + * Name: smp_send_timer + * + * Description: This routine sends a 'LOCAL_TIMER_IPI' to all other CPUs + * in the system. + * + * Born on Date: 2002.02.05 + * + * Arguments: NONE + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +void smp_send_timer(void) +{ + send_IPI_allbutself(LOCAL_TIMER_IPI, 1); +} + +/*==========================================================================* + * Name: smp_send_timer + * + * Description: This routine executes on CPU which received + * 'LOCAL_TIMER_IPI'. + * + * Born on Date: 2002.02.05 + * + * Arguments: *regs - a pointer to the saved regster info + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +void smp_ipi_timer_interrupt(struct pt_regs *regs) +{ + struct pt_regs *old_regs; + old_regs = set_irq_regs(regs); + irq_enter(); + smp_local_timer_interrupt(); + irq_exit(); + set_irq_regs(old_regs); +} + +/*==========================================================================* + * Name: smp_local_timer_interrupt + * + * Description: Local timer interrupt handler. It does both profiling and + * process statistics/rescheduling. + * We do profiling in every local tick, statistics/rescheduling + * happen only every 'profiling multiplier' ticks. The default + * multiplier is 1 and it can be changed by writing the new + * multiplier value into /proc/profile. + * + * Born on Date: 2002.02.05 + * + * Arguments: *regs - a pointer to the saved regster info + * + * Returns: void (cannot fail) + * + * Original: arch/i386/kernel/apic.c + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * 2003-06-24 hy use per_cpu structure. + *==========================================================================*/ +void smp_local_timer_interrupt(void) +{ + int user = user_mode(get_irq_regs()); + int cpu_id = smp_processor_id(); + + /* + * The profiling function is SMP safe. (nothing can mess + * around with "current", and the profiling counters are + * updated with atomic operations). This is especially + * useful with a profiling multiplier != 1 + */ + + profile_tick(CPU_PROFILING); + + if (--per_cpu(prof_counter, cpu_id) <= 0) { + /* + * The multiplier may have changed since the last time we got + * to this point as a result of the user writing to + * /proc/profile. In this case we need to adjust the APIC + * timer accordingly. + * + * Interrupts are already masked off at this point. + */ + per_cpu(prof_counter, cpu_id) + = per_cpu(prof_multiplier, cpu_id); + if (per_cpu(prof_counter, cpu_id) + != per_cpu(prof_old_multiplier, cpu_id)) + { + per_cpu(prof_old_multiplier, cpu_id) + = per_cpu(prof_counter, cpu_id); + } + + update_process_times(user); + } +} + +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ +/* Send IPI Routines */ +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ + +/*==========================================================================* + * Name: send_IPI_allbutself + * + * Description: This routine sends a IPI to all other CPUs in the system. + * + * Born on Date: 2002.02.05 + * + * Arguments: ipi_num - Number of IPI + * try - 0 : Send IPI certainly. + * !0 : The following IPI is not sent when Target CPU + * has not received the before IPI. + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +static void send_IPI_allbutself(int ipi_num, int try) +{ + cpumask_t cpumask; + + cpumask = cpu_online_map; + cpu_clear(smp_processor_id(), cpumask); + + send_IPI_mask(cpumask, ipi_num, try); +} + +/*==========================================================================* + * Name: send_IPI_mask + * + * Description: This routine sends a IPI to CPUs in the system. + * + * Born on Date: 2002.02.05 + * + * Arguments: cpu_mask - Bitmap of target CPUs logical ID + * ipi_num - Number of IPI + * try - 0 : Send IPI certainly. + * !0 : The following IPI is not sent when Target CPU + * has not received the before IPI. + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +static void send_IPI_mask(cpumask_t cpumask, int ipi_num, int try) +{ + cpumask_t physid_mask, tmp; + int cpu_id, phys_id; + int num_cpus = num_online_cpus(); + + if (num_cpus <= 1) /* NO MP */ + return; + + cpus_and(tmp, cpumask, cpu_online_map); + BUG_ON(!cpus_equal(cpumask, tmp)); + + physid_mask = CPU_MASK_NONE; + for_each_cpu_mask(cpu_id, cpumask){ + if ((phys_id = cpu_to_physid(cpu_id)) != -1) + cpu_set(phys_id, physid_mask); + } + + send_IPI_mask_phys(physid_mask, ipi_num, try); +} + +/*==========================================================================* + * Name: send_IPI_mask_phys + * + * Description: This routine sends a IPI to other CPUs in the system. + * + * Born on Date: 2002.02.05 + * + * Arguments: cpu_mask - Bitmap of target CPUs physical ID + * ipi_num - Number of IPI + * try - 0 : Send IPI certainly. + * !0 : The following IPI is not sent when Target CPU + * has not received the before IPI. + * + * Returns: IPICRi regster value. + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * + *==========================================================================*/ +unsigned long send_IPI_mask_phys(cpumask_t physid_mask, int ipi_num, + int try) +{ + spinlock_t *ipilock; + volatile unsigned long *ipicr_addr; + unsigned long ipicr_val; + unsigned long my_physid_mask; + unsigned long mask = cpus_addr(physid_mask)[0]; + + + if (mask & ~physids_coerce(phys_cpu_present_map)) + BUG(); + if (ipi_num >= NR_IPIS) + BUG(); + + mask <<= IPI_SHIFT; + ipilock = &ipi_lock[ipi_num]; + ipicr_addr = (volatile unsigned long *)(M32R_ICU_IPICR_ADDR + + (ipi_num << 2)); + my_physid_mask = ~(1 << smp_processor_id()); + + /* + * lock ipi_lock[i] + * check IPICRi == 0 + * write IPICRi (send IPIi) + * unlock ipi_lock[i] + */ + spin_lock(ipilock); + __asm__ __volatile__ ( + ";; CHECK IPICRi == 0 \n\t" + ".fillinsn \n" + "1: \n\t" + "ld %0, @%1 \n\t" + "and %0, %4 \n\t" + "beqz %0, 2f \n\t" + "bnez %3, 3f \n\t" + "bra 1b \n\t" + ";; WRITE IPICRi (send IPIi) \n\t" + ".fillinsn \n" + "2: \n\t" + "st %2, @%1 \n\t" + ".fillinsn \n" + "3: \n\t" + : "=&r"(ipicr_val) + : "r"(ipicr_addr), "r"(mask), "r"(try), "r"(my_physid_mask) + : "memory" + ); + spin_unlock(ipilock); + + return ipicr_val; +} diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c new file mode 100644 index 0000000..39cb6da --- /dev/null +++ b/arch/m32r/kernel/smpboot.c @@ -0,0 +1,636 @@ +/* + * linux/arch/m32r/kernel/smpboot.c + * orig : i386 2.4.10 + * + * M32R SMP booting functions + * + * Copyright (c) 2001, 2002, 2003 Hitoshi Yamamoto + * + * Taken from i386 version. + * (c) 1995 Alan Cox, Building #3 <alan@redhat.com> + * (c) 1998, 1999, 2000 Ingo Molnar <mingo@redhat.com> + * + * Much of the core SMP work is based on previous work by Thomas Radke, to + * whom a great many thanks are extended. + * + * Thanks to Intel for making available several different Pentium, + * Pentium Pro and Pentium-II/Xeon MP machines. + * Original development of Linux SMP code supported by Caldera. + * + * This code is released under the GNU General Public License version 2 or + * later. + * + * Fixes + * Felix Koop : NR_CPUS used properly + * Jose Renau : Handle single CPU case. + * Alan Cox : By repeated request + * 8) - Total BogoMIP report. + * Greg Wright : Fix for kernel stacks panic. + * Erich Boleyn : MP v1.4 and additional changes. + * Matthias Sattler : Changes for 2.1 kernel map. + * Michel Lespinasse : Changes for 2.1 kernel map. + * Michael Chastain : Change trampoline.S to gnu as. + * Alan Cox : Dumb bug: 'B' step PPro's are fine + * Ingo Molnar : Added APIC timers, based on code + * from Jose Renau + * Ingo Molnar : various cleanups and rewrites + * Tigran Aivazian : fixed "0.00 in /proc/uptime on SMP" bug. + * Maciej W. Rozycki : Bits for genuine 82489DX APICs + * Martin J. Bligh : Added support for multi-quad systems + */ + +#include <linux/module.h> +#include <linux/cpu.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/sched.h> +#include <linux/err.h> +#include <linux/irq.h> +#include <linux/bootmem.h> +#include <linux/delay.h> + +#include <asm/io.h> +#include <asm/pgalloc.h> +#include <asm/tlbflush.h> + +#define DEBUG_SMP +#ifdef DEBUG_SMP +#define Dprintk(x...) printk(x) +#else +#define Dprintk(x...) +#endif + +extern cpumask_t cpu_initialized; + +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ +/* Data structures and variables */ +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ + +/* Processor that is doing the boot up */ +static unsigned int bsp_phys_id = -1; + +/* Bitmask of physically existing CPUs */ +physid_mask_t phys_cpu_present_map; + +/* Bitmask of currently online CPUs */ +cpumask_t cpu_online_map; +EXPORT_SYMBOL(cpu_online_map); + +cpumask_t cpu_bootout_map; +cpumask_t cpu_bootin_map; +static cpumask_t cpu_callin_map; +cpumask_t cpu_callout_map; +EXPORT_SYMBOL(cpu_callout_map); +cpumask_t cpu_possible_map = CPU_MASK_ALL; +EXPORT_SYMBOL(cpu_possible_map); + +/* Per CPU bogomips and other parameters */ +struct cpuinfo_m32r cpu_data[NR_CPUS] __cacheline_aligned; + +static int cpucount; +static cpumask_t smp_commenced_mask; + +extern struct { + void * spi; + unsigned short ss; +} stack_start; + +/* which physical physical ID maps to which logical CPU number */ +static volatile int physid_2_cpu[NR_CPUS]; +#define physid_to_cpu(physid) physid_2_cpu[physid] + +/* which logical CPU number maps to which physical ID */ +volatile int cpu_2_physid[NR_CPUS]; + +DEFINE_PER_CPU(int, prof_multiplier) = 1; +DEFINE_PER_CPU(int, prof_old_multiplier) = 1; +DEFINE_PER_CPU(int, prof_counter) = 1; + +spinlock_t ipi_lock[NR_IPIS]; + +static unsigned int calibration_result; + +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ +/* Function Prototypes */ +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ + +void smp_prepare_boot_cpu(void); +void smp_prepare_cpus(unsigned int); +static void init_ipi_lock(void); +static void do_boot_cpu(int); +int __cpu_up(unsigned int); +void smp_cpus_done(unsigned int); + +int start_secondary(void *); +static void smp_callin(void); +static void smp_online(void); + +static void show_mp_info(int); +static void smp_store_cpu_info(int); +static void show_cpu_info(int); +int setup_profiling_timer(unsigned int); +static void init_cpu_to_physid(void); +static void map_cpu_to_physid(int, int); +static void unmap_cpu_to_physid(int, int); + +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ +/* Boot up APs Routines : BSP */ +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ +void __devinit smp_prepare_boot_cpu(void) +{ + bsp_phys_id = hard_smp_processor_id(); + physid_set(bsp_phys_id, phys_cpu_present_map); + cpu_set(0, cpu_online_map); /* BSP's cpu_id == 0 */ + cpu_set(0, cpu_callout_map); + cpu_set(0, cpu_callin_map); + + /* + * Initialize the logical to physical CPU number mapping + */ + init_cpu_to_physid(); + map_cpu_to_physid(0, bsp_phys_id); + current_thread_info()->cpu = 0; +} + +/*==========================================================================* + * Name: smp_prepare_cpus (old smp_boot_cpus) + * + * Description: This routine boot up APs. + * + * Born on Date: 2002.02.05 + * + * Arguments: NONE + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * 2003-06-24 hy modify for linux-2.5.69 + * + *==========================================================================*/ +void __init smp_prepare_cpus(unsigned int max_cpus) +{ + int phys_id; + unsigned long nr_cpu; + + nr_cpu = inl(M32R_FPGA_NUM_OF_CPUS_PORTL); + if (nr_cpu > NR_CPUS) { + printk(KERN_INFO "NUM_OF_CPUS reg. value [%ld] > NR_CPU [%d]", + nr_cpu, NR_CPUS); + goto smp_done; + } + for (phys_id = 0 ; phys_id < nr_cpu ; phys_id++) + physid_set(phys_id, phys_cpu_present_map); +#ifndef CONFIG_HOTPLUG_CPU + cpu_present_map = cpu_possible_map; +#endif + + show_mp_info(nr_cpu); + + init_ipi_lock(); + + /* + * Setup boot CPU information + */ + smp_store_cpu_info(0); /* Final full version of the data */ + + /* + * If SMP should be disabled, then really disable it! + */ + if (!max_cpus) { + printk(KERN_INFO "SMP mode deactivated by commandline.\n"); + goto smp_done; + } + + /* + * Now scan the CPU present map and fire up the other CPUs. + */ + Dprintk("CPU present map : %lx\n", physids_coerce(phys_cpu_present_map)); + + for (phys_id = 0 ; phys_id < NR_CPUS ; phys_id++) { + /* + * Don't even attempt to start the boot CPU! + */ + if (phys_id == bsp_phys_id) + continue; + + if (!physid_isset(phys_id, phys_cpu_present_map)) + continue; + + if ((max_cpus >= 0) && (max_cpus <= cpucount + 1)) + continue; + + do_boot_cpu(phys_id); + + /* + * Make sure we unmap all failed CPUs + */ + if (physid_to_cpu(phys_id) == -1) { + physid_clear(phys_id, phys_cpu_present_map); + printk("phys CPU#%d not responding - " \ + "cannot use it.\n", phys_id); + } + } + +smp_done: + Dprintk("Boot done.\n"); +} + +/* + * init_ipi_lock : Initialize IPI locks. + */ +static void __init init_ipi_lock(void) +{ + int ipi; + + for (ipi = 0 ; ipi < NR_IPIS ; ipi++) + spin_lock_init(&ipi_lock[ipi]); +} + +/*==========================================================================* + * Name: do_boot_cpu + * + * Description: This routine boot up one AP. + * + * Born on Date: 2002.02.05 + * + * Arguments: phys_id - Target CPU physical ID + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * 2003-06-24 hy modify for linux-2.5.69 + * + *==========================================================================*/ +static void __init do_boot_cpu(int phys_id) +{ + struct task_struct *idle; + unsigned long send_status, boot_status; + int timeout, cpu_id; + + cpu_id = ++cpucount; + + /* + * We can't use kernel_thread since we must avoid to + * reschedule the child. + */ + idle = fork_idle(cpu_id); + if (IS_ERR(idle)) + panic("failed fork for CPU#%d.", cpu_id); + + idle->thread.lr = (unsigned long)start_secondary; + + map_cpu_to_physid(cpu_id, phys_id); + + /* So we see what's up */ + printk("Booting processor %d/%d\n", phys_id, cpu_id); + stack_start.spi = (void *)idle->thread.sp; + task_thread_info(idle)->cpu = cpu_id; + + /* + * Send Startup IPI + * 1.IPI received by CPU#(phys_id). + * 2.CPU#(phys_id) enter startup_AP (arch/m32r/kernel/head.S) + * 3.CPU#(phys_id) enter start_secondary() + */ + send_status = 0; + boot_status = 0; + + cpu_set(phys_id, cpu_bootout_map); + + /* Send Startup IPI */ + send_IPI_mask_phys(cpumask_of_cpu(phys_id), CPU_BOOT_IPI, 0); + + Dprintk("Waiting for send to finish...\n"); + timeout = 0; + + /* Wait 100[ms] */ + do { + Dprintk("+"); + udelay(1000); + send_status = !cpu_isset(phys_id, cpu_bootin_map); + } while (send_status && (timeout++ < 100)); + + Dprintk("After Startup.\n"); + + if (!send_status) { + /* + * allow APs to start initializing. + */ + Dprintk("Before Callout %d.\n", cpu_id); + cpu_set(cpu_id, cpu_callout_map); + Dprintk("After Callout %d.\n", cpu_id); + + /* + * Wait 5s total for a response + */ + for (timeout = 0; timeout < 5000; timeout++) { + if (cpu_isset(cpu_id, cpu_callin_map)) + break; /* It has booted */ + udelay(1000); + } + + if (cpu_isset(cpu_id, cpu_callin_map)) { + /* number CPUs logically, starting from 1 (BSP is 0) */ + Dprintk("OK.\n"); + } else { + boot_status = 1; + printk("Not responding.\n"); + } + } else + printk("IPI never delivered???\n"); + + if (send_status || boot_status) { + unmap_cpu_to_physid(cpu_id, phys_id); + cpu_clear(cpu_id, cpu_callout_map); + cpu_clear(cpu_id, cpu_callin_map); + cpu_clear(cpu_id, cpu_initialized); + cpucount--; + } +} + +int __cpuinit __cpu_up(unsigned int cpu_id) +{ + int timeout; + + cpu_set(cpu_id, smp_commenced_mask); + + /* + * Wait 5s total for a response + */ + for (timeout = 0; timeout < 5000; timeout++) { + if (cpu_isset(cpu_id, cpu_online_map)) + break; + udelay(1000); + } + if (!cpu_isset(cpu_id, cpu_online_map)) + BUG(); + + return 0; +} + +void __init smp_cpus_done(unsigned int max_cpus) +{ + int cpu_id, timeout; + unsigned long bogosum = 0; + + for (timeout = 0; timeout < 5000; timeout++) { + if (cpus_equal(cpu_callin_map, cpu_online_map)) + break; + udelay(1000); + } + if (!cpus_equal(cpu_callin_map, cpu_online_map)) + BUG(); + + for (cpu_id = 0 ; cpu_id < num_online_cpus() ; cpu_id++) + show_cpu_info(cpu_id); + + /* + * Allow the user to impress friends. + */ + Dprintk("Before bogomips.\n"); + if (cpucount) { + for_each_cpu_mask(cpu_id, cpu_online_map) + bogosum += cpu_data[cpu_id].loops_per_jiffy; + + printk(KERN_INFO "Total of %d processors activated " \ + "(%lu.%02lu BogoMIPS).\n", cpucount + 1, + bogosum / (500000 / HZ), + (bogosum / (5000 / HZ)) % 100); + Dprintk("Before bogocount - setting activated=1.\n"); + } +} + +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ +/* Activate a secondary processor Routines */ +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ + +/*==========================================================================* + * Name: start_secondary + * + * Description: This routine activate a secondary processor. + * + * Born on Date: 2002.02.05 + * + * Arguments: *unused - currently unused. + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * 2003-06-24 hy modify for linux-2.5.69 + * + *==========================================================================*/ +int __init start_secondary(void *unused) +{ + cpu_init(); + preempt_disable(); + smp_callin(); + while (!cpu_isset(smp_processor_id(), smp_commenced_mask)) + cpu_relax(); + + smp_online(); + + /* + * low-memory mappings have been cleared, flush them from + * the local TLBs too. + */ + local_flush_tlb_all(); + + cpu_idle(); + return 0; +} + +/*==========================================================================* + * Name: smp_callin + * + * Description: This routine activate a secondary processor. + * + * Born on Date: 2002.02.05 + * + * Arguments: NONE + * + * Returns: void (cannot fail) + * + * Modification log: + * Date Who Description + * ---------- --- -------------------------------------------------------- + * 2003-06-24 hy modify for linux-2.5.69 + * + *==========================================================================*/ +static void __init smp_callin(void) +{ + int phys_id = hard_smp_processor_id(); + int cpu_id = smp_processor_id(); + unsigned long timeout; + + if (cpu_isset(cpu_id, cpu_callin_map)) { + printk("huh, phys CPU#%d, CPU#%d already present??\n", + phys_id, cpu_id); + BUG(); + } + Dprintk("CPU#%d (phys ID: %d) waiting for CALLOUT\n", cpu_id, phys_id); + + /* Waiting 2s total for startup (udelay is not yet working) */ + timeout = jiffies + (2 * HZ); + while (time_before(jiffies, timeout)) { + /* Has the boot CPU finished it's STARTUP sequence ? */ + if (cpu_isset(cpu_id, cpu_callout_map)) + break; + cpu_relax(); + } + + if (!time_before(jiffies, timeout)) { + printk("BUG: CPU#%d started up but did not get a callout!\n", + cpu_id); + BUG(); + } + + /* Allow the master to continue. */ + cpu_set(cpu_id, cpu_callin_map); +} + +static void __init smp_online(void) +{ + int cpu_id = smp_processor_id(); + + notify_cpu_starting(cpu_id); + + local_irq_enable(); + + /* Get our bogomips. */ + calibrate_delay(); + + /* Save our processor parameters */ + smp_store_cpu_info(cpu_id); + + cpu_set(cpu_id, cpu_online_map); +} + +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ +/* Boot up CPUs common Routines */ +/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ +static void __init show_mp_info(int nr_cpu) +{ + int i; + char cpu_model0[17], cpu_model1[17], cpu_ver[9]; + + strncpy(cpu_model0, (char *)M32R_FPGA_CPU_NAME_ADDR, 16); + strncpy(cpu_model1, (char *)M32R_FPGA_MODEL_ID_ADDR, 16); + strncpy(cpu_ver, (char *)M32R_FPGA_VERSION_ADDR, 8); + + cpu_model0[16] = '\0'; + for (i = 15 ; i >= 0 ; i--) { + if (cpu_model0[i] != ' ') + break; + cpu_model0[i] = '\0'; + } + cpu_model1[16] = '\0'; + for (i = 15 ; i >= 0 ; i--) { + if (cpu_model1[i] != ' ') + break; + cpu_model1[i] = '\0'; + } + cpu_ver[8] = '\0'; + for (i = 7 ; i >= 0 ; i--) { + if (cpu_ver[i] != ' ') + break; + cpu_ver[i] = '\0'; + } + + printk(KERN_INFO "M32R-mp information\n"); + printk(KERN_INFO " On-chip CPUs : %d\n", nr_cpu); + printk(KERN_INFO " CPU model : %s/%s(%s)\n", cpu_model0, + cpu_model1, cpu_ver); +} + +/* + * The bootstrap kernel entry code has set these up. Save them for + * a given CPU + */ +static void __init smp_store_cpu_info(int cpu_id) +{ + struct cpuinfo_m32r *ci = cpu_data + cpu_id; + + *ci = boot_cpu_data; + ci->loops_per_jiffy = loops_per_jiffy; +} + +static void __init show_cpu_info(int cpu_id) +{ + struct cpuinfo_m32r *ci = &cpu_data[cpu_id]; + + printk("CPU#%d : ", cpu_id); + +#define PRINT_CLOCK(name, value) \ + printk(name " clock %d.%02dMHz", \ + ((value) / 1000000), ((value) % 1000000) / 10000) + + PRINT_CLOCK("CPU", (int)ci->cpu_clock); + PRINT_CLOCK(", Bus", (int)ci->bus_clock); + printk(", loops_per_jiffy[%ld]\n", ci->loops_per_jiffy); +} + +/* + * the frequency of the profiling timer can be changed + * by writing a multiplier value into /proc/profile. + */ +int setup_profiling_timer(unsigned int multiplier) +{ + int i; + + /* + * Sanity check. [at least 500 APIC cycles should be + * between APIC interrupts as a rule of thumb, to avoid + * irqs flooding us] + */ + if ( (!multiplier) || (calibration_result / multiplier < 500)) + return -EINVAL; + + /* + * Set the new multiplier for each CPU. CPUs don't start using the + * new values until the next timer interrupt in which they do process + * accounting. At that time they also adjust their APIC timers + * accordingly. + */ + for (i = 0; i < NR_CPUS; ++i) + per_cpu(prof_multiplier, i) = multiplier; + + return 0; +} + +/* Initialize all maps between cpu number and apicids */ +static void __init init_cpu_to_physid(void) +{ + int i; + + for (i = 0 ; i < NR_CPUS ; i++) { + cpu_2_physid[i] = -1; + physid_2_cpu[i] = -1; + } +} + +/* + * set up a mapping between cpu and apicid. Uses logical apicids for multiquad, + * else physical apic ids + */ +static void __init map_cpu_to_physid(int cpu_id, int phys_id) +{ + physid_2_cpu[phys_id] = cpu_id; + cpu_2_physid[cpu_id] = phys_id; +} + +/* + * undo a mapping between cpu and apicid. Uses logical apicids for multiquad, + * else physical apic ids + */ +static void __init unmap_cpu_to_physid(int cpu_id, int phys_id) +{ + physid_2_cpu[phys_id] = -1; + cpu_2_physid[cpu_id] = -1; +} diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c new file mode 100644 index 0000000..305ac85 --- /dev/null +++ b/arch/m32r/kernel/sys_m32r.c @@ -0,0 +1,225 @@ +/* + * linux/arch/m32r/kernel/sys_m32r.c + * + * This file contains various random system calls that + * have a non-standard calling sequence on the Linux/M32R platform. + * + * Taken from i386 version. + */ + +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/mm.h> +#include <linux/fs.h> +#include <linux/smp.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/file.h> +#include <linux/utsname.h> +#include <linux/ipc.h> + +#include <asm/uaccess.h> +#include <asm/cachectl.h> +#include <asm/cacheflush.h> +#include <asm/syscall.h> +#include <asm/unistd.h> + +/* + * sys_tas() - test-and-set + */ +asmlinkage int sys_tas(int __user *addr) +{ + int oldval; + + if (!access_ok(VERIFY_WRITE, addr, sizeof (int))) + return -EFAULT; + + /* atomic operation: + * oldval = *addr; *addr = 1; + */ + __asm__ __volatile__ ( + DCACHE_CLEAR("%0", "r4", "%1") + " .fillinsn\n" + "1:\n" + " lock %0, @%1 -> unlock %2, @%1\n" + "2:\n" + /* NOTE: + * The m32r processor can accept interrupts only + * at the 32-bit instruction boundary. + * So, in the above code, the "unlock" instruction + * can be executed continuously after the "lock" + * instruction execution without any interruptions. + */ + ".section .fixup,\"ax\"\n" + " .balign 4\n" + "3: ldi %0, #%3\n" + " seth r14, #high(2b)\n" + " or3 r14, r14, #low(2b)\n" + " jmp r14\n" + ".previous\n" + ".section __ex_table,\"a\"\n" + " .balign 4\n" + " .long 1b,3b\n" + ".previous\n" + : "=&r" (oldval) + : "r" (addr), "r" (1), "i"(-EFAULT) + : "r14", "memory" +#ifdef CONFIG_CHIP_M32700_TS1 + , "r4" +#endif /* CONFIG_CHIP_M32700_TS1 */ + ); + + return oldval; +} + +asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long pgoff) +{ + int error = -EBADF; + struct file *file = NULL; + + flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); + if (!(flags & MAP_ANONYMOUS)) { + file = fget(fd); + if (!file) + goto out; + } + + down_write(¤t->mm->mmap_sem); + error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff); + up_write(¤t->mm->mmap_sem); + + if (file) + fput(file); +out: + return error; +} + +/* + * 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: { + ulong raddr; + + if (!access_ok(VERIFY_WRITE, (ulong __user *) third, + sizeof(ulong))) + return -EFAULT; + ret = do_shmat (first, (char __user *) ptr, second, &raddr); + if (ret) + return ret; + return put_user (raddr, (ulong __user *) third); + } + 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 int sys_uname(struct old_utsname __user * name) +{ + int err; + if (!name) + return -EFAULT; + down_read(&uts_sem); + err = copy_to_user(name, utsname(), sizeof (*name)); + up_read(&uts_sem); + return err?-EFAULT:0; +} + +asmlinkage int sys_cacheflush(void *addr, int bytes, int cache) +{ + /* This should flush more selectively ... */ + _flush_cache_all(); + return 0; +} + +asmlinkage int sys_cachectl(char *addr, int nbytes, int op) +{ + /* Not implemented yet. */ + return -ENOSYS; +} + +/* + * Do a system call from kernel instead of calling sys_execve so we + * end up with proper pt_regs. + */ +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + register long __scno __asm__ ("r7") = __NR_execve; + register long __arg3 __asm__ ("r2") = (long)(envp); + register long __arg2 __asm__ ("r1") = (long)(argv); + register long __res __asm__ ("r0") = (long)(filename); + __asm__ __volatile__ ( + "trap #" SYSCALL_VECTOR "|| nop" + : "=r" (__res) + : "r" (__scno), "0" (__res), "r" (__arg2), + "r" (__arg3) + : "memory"); + return __res; +} diff --git a/arch/m32r/kernel/syscall_table.S b/arch/m32r/kernel/syscall_table.S new file mode 100644 index 0000000..aa3bf4c --- /dev/null +++ b/arch/m32r/kernel/syscall_table.S @@ -0,0 +1,326 @@ +ENTRY(sys_call_table) + .long sys_restart_syscall /* 0 - old "setup()" system call*/ + .long sys_exit + .long sys_fork + .long sys_read + .long sys_write + .long sys_open /* 5 */ + .long sys_close + .long sys_waitpid + .long sys_creat + .long sys_link + .long sys_unlink /* 10 */ + .long sys_execve + .long sys_chdir + .long sys_time + .long sys_mknod + .long sys_chmod /* 15 */ + .long sys_ni_syscall /* lchown16 syscall holder */ + .long sys_ni_syscall /* old break syscall holder */ + .long sys_ni_syscall /* old stat syscall holder */ + .long sys_lseek + .long sys_getpid /* 20 */ + .long sys_mount + .long sys_oldumount + .long sys_ni_syscall /* setuid16 syscall holder */ + .long sys_ni_syscall /* getuid16 syscall holder */ + .long sys_stime /* 25 */ + .long sys_ptrace + .long sys_alarm + .long sys_ni_syscall /* old fstat syscall holder */ + .long sys_pause + .long sys_utime /* 30 */ + .long sys_ni_syscall /* old stty syscall holder */ + .long sys_cachectl /* for M32R */ /* old gtty syscall holder */ + .long sys_access + .long sys_ni_syscall /* nice syscall holder */ + .long sys_ni_syscall /* 35 - old ftime syscall holder */ + .long sys_sync + .long sys_kill + .long sys_rename + .long sys_mkdir + .long sys_rmdir /* 40 */ + .long sys_dup + .long sys_pipe + .long sys_times + .long sys_ni_syscall /* old prof syscall holder */ + .long sys_brk /* 45 */ + .long sys_ni_syscall /* setgid16 syscall holder */ + .long sys_getgid /* will be unused */ + .long sys_ni_syscall /* signal syscall holder */ + .long sys_ni_syscall /* geteuid16 syscall holder */ + .long sys_ni_syscall /* 50 - getegid16 syscall holder */ + .long sys_acct + .long sys_umount /* recycled never used phys() */ + .long sys_ni_syscall /* old lock syscall holder */ + .long sys_ioctl + .long sys_fcntl /* 55 - will be unused */ + .long sys_ni_syscall /* mpx syscall holder */ + .long sys_setpgid + .long sys_ni_syscall /* old ulimit syscall holder */ + .long sys_ni_syscall /* sys_olduname */ + .long sys_umask /* 60 */ + .long sys_chroot + .long sys_ustat + .long sys_dup2 + .long sys_getppid + .long sys_getpgrp /* 65 */ + .long sys_setsid + .long sys_ni_syscall /* sigaction syscall holder */ + .long sys_ni_syscall /* sgetmask syscall holder */ + .long sys_ni_syscall /* ssetmask syscall holder */ + .long sys_ni_syscall /* 70 - setreuid16 syscall holder */ + .long sys_ni_syscall /* setregid16 syscall holder */ + .long sys_ni_syscall /* sigsuspend syscall holder */ + .long sys_ni_syscall /* sigpending syscall holder */ + .long sys_sethostname + .long sys_setrlimit /* 75 */ + .long sys_getrlimit/*will be unused*/ + .long sys_getrusage + .long sys_gettimeofday + .long sys_settimeofday + .long sys_ni_syscall /* 80 - getgroups16 syscall holder */ + .long sys_ni_syscall /* setgroups16 syscall holder */ + .long sys_ni_syscall /* sys_oldselect */ + .long sys_symlink + .long sys_ni_syscall /* old lstat syscall holder */ + .long sys_readlink /* 85 */ + .long sys_uselib + .long sys_swapon + .long sys_reboot + .long sys_ni_syscall /* readdir syscall holder */ + .long sys_ni_syscall /* 90 - old_mmap syscall holder */ + .long sys_munmap + .long sys_truncate + .long sys_ftruncate + .long sys_fchmod + .long sys_ni_syscall /* 95 - fchwon16 syscall holder */ + .long sys_getpriority + .long sys_setpriority + .long sys_ni_syscall /* old profil syscall holder */ + .long sys_statfs + .long sys_fstatfs /* 100 */ + .long sys_ni_syscall /* ioperm syscall holder */ + .long sys_socketcall + .long sys_syslog + .long sys_setitimer + .long sys_getitimer /* 105 */ + .long sys_newstat + .long sys_newlstat + .long sys_newfstat + .long sys_ni_syscall /* old uname syscall holder */ + .long sys_ni_syscall /* 110 - iopl syscall holder */ + .long sys_vhangup + .long sys_ni_syscall /* idle syscall holder */ + .long sys_ni_syscall /* vm86old syscall holder */ + .long sys_wait4 + .long sys_swapoff /* 115 */ + .long sys_sysinfo + .long sys_ipc + .long sys_fsync + .long sys_ni_syscall /* sigreturn syscall holder */ + .long sys_clone /* 120 */ + .long sys_setdomainname + .long sys_newuname + .long sys_ni_syscall /* modify_ldt syscall holder */ + .long sys_adjtimex + .long sys_mprotect /* 125 */ + .long sys_ni_syscall /* sigprocmask syscall holder */ + .long sys_ni_syscall /* create_module syscall holder */ + .long sys_init_module + .long sys_delete_module + .long sys_ni_syscall /* 130 - get_kernel_syms */ + .long sys_quotactl + .long sys_getpgid + .long sys_fchdir + .long sys_bdflush + .long sys_sysfs /* 135 */ + .long sys_personality + .long sys_ni_syscall /* afs_syscall syscall holder */ + .long sys_ni_syscall /* setfsuid16 syscall holder */ + .long sys_ni_syscall /* setfsgid16 syscall holder */ + .long sys_llseek /* 140 */ + .long sys_getdents + .long sys_select + .long sys_flock + .long sys_msync + .long sys_readv /* 145 */ + .long sys_writev + .long sys_getsid + .long sys_fdatasync + .long sys_sysctl + .long sys_mlock /* 150 */ + .long sys_munlock + .long sys_mlockall + .long sys_munlockall + .long sys_sched_setparam + .long sys_sched_getparam /* 155 */ + .long sys_sched_setscheduler + .long sys_sched_getscheduler + .long sys_sched_yield + .long sys_sched_get_priority_max + .long sys_sched_get_priority_min /* 160 */ + .long sys_sched_rr_get_interval + .long sys_nanosleep + .long sys_mremap + .long sys_ni_syscall /* setresuid16 syscall holder */ + .long sys_ni_syscall /* 165 - getresuid16 syscall holder */ + .long sys_tas /* vm86 syscall holder */ + .long sys_ni_syscall /* query_module syscall holder */ + .long sys_poll + .long sys_nfsservctl + .long sys_setresgid /* 170 */ + .long sys_getresgid + .long sys_prctl + .long sys_rt_sigreturn + .long sys_rt_sigaction + .long sys_rt_sigprocmask /* 175 */ + .long sys_rt_sigpending + .long sys_rt_sigtimedwait + .long sys_rt_sigqueueinfo + .long sys_rt_sigsuspend + .long sys_pread64 /* 180 */ + .long sys_pwrite64 + .long sys_ni_syscall /* chown16 syscall holder */ + .long sys_getcwd + .long sys_capget + .long sys_capset /* 185 */ + .long sys_sigaltstack + .long sys_sendfile + .long sys_ni_syscall /* streams1 */ + .long sys_ni_syscall /* streams2 */ + .long sys_vfork /* 190 */ + .long sys_getrlimit + .long sys_mmap2 + .long sys_truncate64 + .long sys_ftruncate64 + .long sys_stat64 /* 195 */ + .long sys_lstat64 + .long sys_fstat64 + .long sys_lchown + .long sys_getuid + .long sys_getgid /* 200 */ + .long sys_geteuid + .long sys_getegid + .long sys_setreuid + .long sys_setregid + .long sys_getgroups /* 205 */ + .long sys_setgroups + .long sys_fchown + .long sys_setresuid + .long sys_getresuid + .long sys_setresgid /* 210 */ + .long sys_getresgid + .long sys_chown + .long sys_setuid + .long sys_setgid + .long sys_setfsuid /* 215 */ + .long sys_setfsgid + .long sys_pivot_root + .long sys_mincore + .long sys_madvise + .long sys_getdents64 /* 220 */ + .long sys_fcntl64 + .long sys_ni_syscall /* reserved for TUX */ + .long sys_ni_syscall /* Reserved for Security */ + .long sys_gettid + .long sys_readahead /* 225 */ + .long sys_setxattr + .long sys_lsetxattr + .long sys_fsetxattr + .long sys_getxattr + .long sys_lgetxattr /* 230 */ + .long sys_fgetxattr + .long sys_listxattr + .long sys_llistxattr + .long sys_flistxattr + .long sys_removexattr /* 235 */ + .long sys_lremovexattr + .long sys_fremovexattr + .long sys_tkill + .long sys_sendfile64 + .long sys_futex /* 240 */ + .long sys_sched_setaffinity + .long sys_sched_getaffinity + .long sys_ni_syscall /* reserved for "set_thread_area" system call */ + .long sys_ni_syscall /* reserved for "get_thread_area" system call */ + .long sys_io_setup /* 245 */ + .long sys_io_destroy + .long sys_io_getevents + .long sys_io_submit + .long sys_io_cancel + .long sys_fadvise64 /* 250 */ + .long sys_ni_syscall + .long sys_exit_group + .long sys_lookup_dcookie + .long sys_epoll_create + .long sys_epoll_ctl /* 255 */ + .long sys_epoll_wait + .long sys_remap_file_pages + .long sys_set_tid_address + .long sys_timer_create + .long sys_timer_settime /* 260 */ + .long sys_timer_gettime + .long sys_timer_getoverrun + .long sys_timer_delete + .long sys_clock_settime + .long sys_clock_gettime /* 265 */ + .long sys_clock_getres + .long sys_clock_nanosleep + .long sys_statfs64 + .long sys_fstatfs64 + .long sys_tgkill /* 270 */ + .long sys_utimes + .long sys_fadvise64_64 + .long sys_ni_syscall /* Reserved for sys_vserver */ + .long sys_ni_syscall /* Reserved for sys_mbind */ + .long sys_ni_syscall /* Reserved for sys_get_mempolicy */ + .long sys_ni_syscall /* Reserved for sys_set_mempolicy */ + .long sys_mq_open + .long sys_mq_unlink + .long sys_mq_timedsend + .long sys_mq_timedreceive /* 280 */ + .long sys_mq_notify + .long sys_mq_getsetattr + .long sys_ni_syscall /* reserved for kexec */ + .long sys_waitid + .long sys_ni_syscall /* 285 */ /* available */ + .long sys_add_key + .long sys_request_key + .long sys_keyctl + .long sys_ioprio_set + .long sys_ioprio_get /* 290 */ + .long sys_inotify_init + .long sys_inotify_add_watch + .long sys_inotify_rm_watch + .long sys_migrate_pages + .long sys_openat /* 295 */ + .long sys_mkdirat + .long sys_mknodat + .long sys_fchownat + .long sys_futimesat + .long sys_fstatat64 /* 300 */ + .long sys_unlinkat + .long sys_renameat + .long sys_linkat + .long sys_symlinkat + .long sys_readlinkat /* 305 */ + .long sys_fchmodat + .long sys_faccessat + .long sys_pselect6 + .long sys_ppoll + .long sys_unshare /* 310 */ + .long sys_set_robust_list + .long sys_get_robust_list + .long sys_splice + .long sys_sync_file_range + .long sys_tee /* 315 */ + .long sys_vmsplice + .long sys_move_pages + .long sys_getcpu + .long sys_epoll_pwait + .long sys_utimensat /* 320 */ + .long sys_signalfd + .long sys_ni_syscall + .long sys_eventfd + .long sys_fallocate diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c new file mode 100644 index 0000000..6ea0177 --- /dev/null +++ b/arch/m32r/kernel/time.c @@ -0,0 +1,291 @@ +/* + * linux/arch/m32r/kernel/time.c + * + * Copyright (c) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto + * Taken from i386 version. + * Copyright (C) 1991, 1992, 1995 Linus Torvalds + * Copyright (C) 1996, 1997, 1998 Ralf Baechle + * + * This file contains the time handling details for PC-style clocks as + * found in some MIPS systems. + * + * Some code taken from sh version. + * Copyright (C) 1999 Tetsuya Okada & Niibe Yutaka + * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org> + */ + +#undef DEBUG_TIMER + +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/string.h> +#include <linux/mm.h> +#include <linux/interrupt.h> +#include <linux/profile.h> + +#include <asm/io.h> +#include <asm/m32r.h> + +#include <asm/hw_irq.h> + +#ifdef CONFIG_SMP +extern void smp_local_timer_interrupt(void); +#endif + +#define TICK_SIZE (tick_nsec / 1000) + +/* + * Change this if you have some constant time drift + */ + +/* This is for machines which generate the exact clock. */ +#define USECS_PER_JIFFY (1000000/HZ) + +static unsigned long latch; + +static unsigned long do_gettimeoffset(void) +{ + unsigned long elapsed_time = 0; /* [us] */ + +#if defined(CONFIG_CHIP_M32102) || defined(CONFIG_CHIP_XNUX2) \ + || defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_M32700) \ + || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104) +#ifndef CONFIG_SMP + + unsigned long count; + + /* timer count may underflow right here */ + count = inl(M32R_MFT2CUT_PORTL); + + if (inl(M32R_ICU_CR18_PORTL) & 0x00000100) /* underflow check */ + count = 0; + + count = (latch - count) * TICK_SIZE; + elapsed_time = (count + latch / 2) / latch; + /* NOTE: LATCH is equal to the "interval" value (= reload count). */ + +#else /* CONFIG_SMP */ + unsigned long count; + static unsigned long p_jiffies = -1; + static unsigned long p_count = 0; + + /* timer count may underflow right here */ + count = inl(M32R_MFT2CUT_PORTL); + + if (jiffies == p_jiffies && count > p_count) + count = 0; + + p_jiffies = jiffies; + p_count = count; + + count = (latch - count) * TICK_SIZE; + elapsed_time = (count + latch / 2) / latch; + /* NOTE: LATCH is equal to the "interval" value (= reload count). */ +#endif /* CONFIG_SMP */ +#elif defined(CONFIG_CHIP_M32310) +#warning do_gettimeoffse not implemented +#else +#error no chip configuration +#endif + + return elapsed_time; +} + +/* + * This version of gettimeofday has near microsecond resolution. + */ +void do_gettimeofday(struct timeval *tv) +{ + unsigned long seq; + unsigned long usec, sec; + unsigned long max_ntp_tick = tick_usec - tickadj; + + do { + seq = read_seqbegin(&xtime_lock); + + usec = do_gettimeoffset(); + + /* + * If time_adjust is negative then NTP is slowing the clock + * so make sure not to go into next possible interval. + * Better to lose some accuracy than have time go backwards.. + */ + if (unlikely(time_adjust < 0)) + usec = min(usec, max_ntp_tick); + + sec = xtime.tv_sec; + usec += (xtime.tv_nsec / 1000); + } while (read_seqretry(&xtime_lock, seq)); + + 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 + * made, and then undo it! + */ + nsec -= do_gettimeoffset() * NSEC_PER_USEC; + + 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); + + ntp_clear(); + write_sequnlock_irq(&xtime_lock); + clock_was_set(); + + return 0; +} + +EXPORT_SYMBOL(do_settimeofday); + +/* + * In order to set the CMOS clock precisely, set_rtc_mmss has to be + * called 500 ms after the second nowtime has started, because when + * nowtime is written into the registers of the CMOS clock, it will + * jump to the next second precisely 500 ms later. Check the Motorola + * MC146818A or Dallas DS12887 data sheet for details. + * + * BUG: This routine does not handle hour overflow properly; it just + * sets the minutes. Usually you won't notice until after reboot! + */ +static inline int set_rtc_mmss(unsigned long nowtime) +{ + return 0; +} + +/* last time the cmos clock got updated */ +static long last_rtc_update = 0; + +/* + * timer_interrupt() needs to keep up the real-time clock, + * as well as call the "do_timer()" routine every clocktick + */ +static irqreturn_t timer_interrupt(int irq, void *dev_id) +{ +#ifndef CONFIG_SMP + profile_tick(CPU_PROFILING); +#endif + do_timer(1); + +#ifndef CONFIG_SMP + update_process_times(user_mode(get_irq_regs())); +#endif + /* + * If we have an externally synchronized Linux clock, then update + * CMOS clock accordingly every ~11 minutes. Set_rtc_mmss() has to be + * called as close as possible to 500 ms before the new second starts. + */ + write_seqlock(&xtime_lock); + if (ntp_synced() + && xtime.tv_sec > last_rtc_update + 660 + && (xtime.tv_nsec / 1000) >= 500000 - ((unsigned)TICK_SIZE) / 2 + && (xtime.tv_nsec / 1000) <= 500000 + ((unsigned)TICK_SIZE) / 2) + { + if (set_rtc_mmss(xtime.tv_sec) == 0) + last_rtc_update = xtime.tv_sec; + else /* do it again in 60 s */ + last_rtc_update = xtime.tv_sec - 600; + } + write_sequnlock(&xtime_lock); + /* As we return to user mode fire off the other CPU schedulers.. + this is basically because we don't yet share IRQ's around. + This message is rigged to be safe on the 386 - basically it's + a hack, so don't look closely for now.. */ + +#ifdef CONFIG_SMP + smp_local_timer_interrupt(); + smp_send_timer(); +#endif + + return IRQ_HANDLED; +} + +static struct irqaction irq0 = { + .handler = timer_interrupt, + .flags = IRQF_DISABLED, + .mask = CPU_MASK_NONE, + .name = "MFT2", +}; + +void __init time_init(void) +{ + unsigned int epoch, year, mon, day, hour, min, sec; + + sec = min = hour = day = mon = year = 0; + epoch = 0; + + year = 23; + mon = 4; + day = 17; + + /* Attempt to guess the epoch. This is the same heuristic as in rtc.c + so no stupid things will happen to timekeeping. Who knows, maybe + Ultrix also uses 1952 as epoch ... */ + if (year > 10 && year < 44) + epoch = 1980; + else if (year < 96) + epoch = 1952; + year += epoch; + + xtime.tv_sec = mktime(year, mon, day, hour, min, sec); + xtime.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ); + set_normalized_timespec(&wall_to_monotonic, + -xtime.tv_sec, -xtime.tv_nsec); + +#if defined(CONFIG_CHIP_M32102) || defined(CONFIG_CHIP_XNUX2) \ + || defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_M32700) \ + || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104) + + /* M32102 MFT setup */ + setup_irq(M32R_IRQ_MFT2, &irq0); + { + unsigned long bus_clock; + unsigned short divide; + + bus_clock = boot_cpu_data.bus_clock; + divide = boot_cpu_data.timer_divide; + latch = (bus_clock/divide + HZ / 2) / HZ; + + printk("Timer start : latch = %ld\n", latch); + + outl((M32R_MFTMOD_CC_MASK | M32R_MFTMOD_TCCR \ + |M32R_MFTMOD_CSSEL011), M32R_MFT2MOD_PORTL); + outl(latch, M32R_MFT2RLD_PORTL); + outl(latch, M32R_MFT2CUT_PORTL); + outl(0, M32R_MFT2CMPRLD_PORTL); + outl((M32R_MFTCR_MFT2MSK|M32R_MFTCR_MFT2EN), M32R_MFTCR_PORTL); + } + +#elif defined(CONFIG_CHIP_M32310) +#warning time_init not implemented +#else +#error no chip configuration +#endif +} diff --git a/arch/m32r/kernel/traps.c b/arch/m32r/kernel/traps.c new file mode 100644 index 0000000..03b14e5 --- /dev/null +++ b/arch/m32r/kernel/traps.c @@ -0,0 +1,331 @@ +/* + * linux/arch/m32r/kernel/traps.c + * + * Copyright (C) 2001, 2002 Hirokazu Takata, Hiroyuki Kondo, + * Hitoshi Yamamoto + */ + +/* + * 'traps.c' handles hardware traps and faults after we have saved some + * state in 'entry.S'. + */ +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/kallsyms.h> +#include <linux/stddef.h> +#include <linux/ptrace.h> +#include <linux/mm.h> +#include <asm/page.h> +#include <asm/processor.h> + +#include <asm/system.h> +#include <asm/uaccess.h> +#include <asm/io.h> +#include <asm/atomic.h> + +#include <asm/smp.h> + +#include <linux/module.h> + +asmlinkage void alignment_check(void); +asmlinkage void ei_handler(void); +asmlinkage void rie_handler(void); +asmlinkage void debug_trap(void); +asmlinkage void cache_flushing_handler(void); +asmlinkage void ill_trap(void); + +#ifdef CONFIG_SMP +extern void smp_reschedule_interrupt(void); +extern void smp_invalidate_interrupt(void); +extern void smp_call_function_interrupt(void); +extern void smp_ipi_timer_interrupt(void); +extern void smp_flush_cache_all_interrupt(void); +extern void smp_call_function_single_interrupt(void); + +/* + * for Boot AP function + */ +asm ( + " .section .eit_vector4,\"ax\" \n" + " .global _AP_RE \n" + " .global startup_AP \n" + "_AP_RE: \n" + " .fill 32, 4, 0 \n" + "_AP_EI: bra startup_AP \n" + " .previous \n" +); +#endif /* CONFIG_SMP */ + +extern unsigned long eit_vector[]; +#define BRA_INSN(func, entry) \ + ((unsigned long)func - (unsigned long)eit_vector - entry*4)/4 \ + + 0xff000000UL + +static void set_eit_vector_entries(void) +{ + extern void default_eit_handler(void); + extern void system_call(void); + extern void pie_handler(void); + extern void ace_handler(void); + extern void tme_handler(void); + extern void _flush_cache_copyback_all(void); + + eit_vector[0] = 0xd0c00001; /* seth r0, 0x01 */ + eit_vector[1] = BRA_INSN(default_eit_handler, 1); + eit_vector[4] = 0xd0c00010; /* seth r0, 0x10 */ + eit_vector[5] = BRA_INSN(default_eit_handler, 5); + eit_vector[8] = BRA_INSN(rie_handler, 8); + eit_vector[12] = BRA_INSN(alignment_check, 12); + eit_vector[16] = BRA_INSN(ill_trap, 16); + eit_vector[17] = BRA_INSN(debug_trap, 17); + eit_vector[18] = BRA_INSN(system_call, 18); + eit_vector[19] = BRA_INSN(ill_trap, 19); + eit_vector[20] = BRA_INSN(ill_trap, 20); + eit_vector[21] = BRA_INSN(ill_trap, 21); + eit_vector[22] = BRA_INSN(ill_trap, 22); + eit_vector[23] = BRA_INSN(ill_trap, 23); + eit_vector[24] = BRA_INSN(ill_trap, 24); + eit_vector[25] = BRA_INSN(ill_trap, 25); + eit_vector[26] = BRA_INSN(ill_trap, 26); + eit_vector[27] = BRA_INSN(ill_trap, 27); + eit_vector[28] = BRA_INSN(cache_flushing_handler, 28); + eit_vector[29] = BRA_INSN(ill_trap, 29); + eit_vector[30] = BRA_INSN(ill_trap, 30); + eit_vector[31] = BRA_INSN(ill_trap, 31); + eit_vector[32] = BRA_INSN(ei_handler, 32); + eit_vector[64] = BRA_INSN(pie_handler, 64); +#ifdef CONFIG_MMU + eit_vector[68] = BRA_INSN(ace_handler, 68); + eit_vector[72] = BRA_INSN(tme_handler, 72); +#endif /* CONFIG_MMU */ +#ifdef CONFIG_SMP + eit_vector[184] = (unsigned long)smp_reschedule_interrupt; + eit_vector[185] = (unsigned long)smp_invalidate_interrupt; + eit_vector[186] = (unsigned long)smp_call_function_interrupt; + eit_vector[187] = (unsigned long)smp_ipi_timer_interrupt; + eit_vector[188] = (unsigned long)smp_flush_cache_all_interrupt; + eit_vector[189] = (unsigned long)smp_call_function_single_interrupt; + eit_vector[190] = 0; + eit_vector[191] = 0; +#endif + _flush_cache_copyback_all(); +} + +void __init trap_init(void) +{ + set_eit_vector_entries(); + + /* + * Should be a barrier for any external CPU state. + */ + cpu_init(); +} + +static int kstack_depth_to_print = 24; + +static void show_trace(struct task_struct *task, unsigned long *stack) +{ + unsigned long addr; + + if (!stack) + stack = (unsigned long*)&stack; + + printk("Call Trace: "); + while (!kstack_end(stack)) { + addr = *stack++; + if (__kernel_text_address(addr)) { + printk("[<%08lx>] ", addr); + print_symbol("%s\n", addr); + } + } + printk("\n"); +} + +void show_stack(struct task_struct *task, unsigned long *sp) +{ + unsigned long *stack; + int i; + + /* + * debugging aid: "show_stack(NULL);" prints the + * back trace for this cpu. + */ + + if(sp==NULL) { + if (task) + sp = (unsigned long *)task->thread.sp; + else + sp=(unsigned long*)&sp; + } + + stack = sp; + for(i=0; i < kstack_depth_to_print; i++) { + if (kstack_end(stack)) + break; + if (i && ((i % 4) == 0)) + printk("\n "); + printk("%08lx ", *stack++); + } + printk("\n"); + show_trace(task, sp); +} + +void dump_stack(void) +{ + unsigned long stack; + + show_trace(current, &stack); +} + +EXPORT_SYMBOL(dump_stack); + +static void show_registers(struct pt_regs *regs) +{ + int i = 0; + int in_kernel = 1; + unsigned long sp; + + printk("CPU: %d\n", smp_processor_id()); + show_regs(regs); + + sp = (unsigned long) (1+regs); + if (user_mode(regs)) { + in_kernel = 0; + sp = regs->spu; + printk("SPU: %08lx\n", sp); + } else { + printk("SPI: %08lx\n", sp); + } + printk("Process %s (pid: %d, process nr: %d, stackpage=%08lx)", + current->comm, task_pid_nr(current), 0xffff & i, 4096+(unsigned long)current); + + /* + * When in-kernel, we also print out the stack and code at the + * time of the fault.. + */ + if (in_kernel) { + printk("\nStack: "); + show_stack(current, (unsigned long*) sp); + + printk("\nCode: "); + if (regs->bpc < PAGE_OFFSET) + goto bad; + + for(i=0;i<20;i++) { + unsigned char c; + if (__get_user(c, &((unsigned char*)regs->bpc)[i])) { +bad: + printk(" Bad PC value."); + break; + } + printk("%02x ", c); + } + } + printk("\n"); +} + +static DEFINE_SPINLOCK(die_lock); + +void die(const char * str, struct pt_regs * regs, long err) +{ + console_verbose(); + spin_lock_irq(&die_lock); + bust_spinlocks(1); + printk("%s: %04lx\n", str, err & 0xffff); + show_registers(regs); + bust_spinlocks(0); + spin_unlock_irq(&die_lock); + do_exit(SIGSEGV); +} + +static __inline__ void die_if_kernel(const char * str, + struct pt_regs * regs, long err) +{ + if (!user_mode(regs)) + die(str, regs, err); +} + +static __inline__ void do_trap(int trapnr, int signr, const char * str, + struct pt_regs * regs, long error_code, siginfo_t *info) +{ + if (user_mode(regs)) { + /* trap_signal */ + struct task_struct *tsk = current; + tsk->thread.error_code = error_code; + tsk->thread.trap_no = trapnr; + if (info) + force_sig_info(signr, info, tsk); + else + force_sig(signr, tsk); + return; + } else { + /* kernel_trap */ + if (!fixup_exception(regs)) + die(str, regs, error_code); + return; + } +} + +#define DO_ERROR(trapnr, signr, str, name) \ +asmlinkage void do_##name(struct pt_regs * regs, long error_code) \ +{ \ + do_trap(trapnr, signr, NULL, regs, error_code, NULL); \ +} + +#define DO_ERROR_INFO(trapnr, signr, str, name, sicode, siaddr) \ +asmlinkage void do_##name(struct pt_regs * regs, long error_code) \ +{ \ + siginfo_t info; \ + info.si_signo = signr; \ + info.si_errno = 0; \ + info.si_code = sicode; \ + info.si_addr = (void __user *)siaddr; \ + do_trap(trapnr, signr, str, regs, error_code, &info); \ +} + +DO_ERROR( 1, SIGTRAP, "debug trap", debug_trap) +DO_ERROR_INFO(0x20, SIGILL, "reserved instruction ", rie_handler, ILL_ILLOPC, regs->bpc) +DO_ERROR_INFO(0x100, SIGILL, "privileged instruction", pie_handler, ILL_PRVOPC, regs->bpc) +DO_ERROR_INFO(-1, SIGILL, "illegal trap", ill_trap, ILL_ILLTRP, regs->bpc) + +extern int handle_unaligned_access(unsigned long, struct pt_regs *); + +/* This code taken from arch/sh/kernel/traps.c */ +asmlinkage void do_alignment_check(struct pt_regs *regs, long error_code) +{ + mm_segment_t oldfs; + unsigned long insn; + int tmp; + + oldfs = get_fs(); + + if (user_mode(regs)) { + local_irq_enable(); + current->thread.error_code = error_code; + current->thread.trap_no = 0x17; + + set_fs(USER_DS); + if (copy_from_user(&insn, (void *)regs->bpc, 4)) { + set_fs(oldfs); + goto uspace_segv; + } + tmp = handle_unaligned_access(insn, regs); + set_fs(oldfs); + + if (!tmp) + return; + + uspace_segv: + printk(KERN_NOTICE "Killing process \"%s\" due to unaligned " + "access\n", current->comm); + force_sig(SIGSEGV, current); + } else { + set_fs(KERNEL_DS); + if (copy_from_user(&insn, (void *)regs->bpc, 4)) { + set_fs(oldfs); + die("insn faulting in do_address_error", regs, 0); + } + handle_unaligned_access(insn, regs); + set_fs(oldfs); + } +} diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S new file mode 100644 index 0000000..9db05df --- /dev/null +++ b/arch/m32r/kernel/vmlinux.lds.S @@ -0,0 +1,138 @@ +/* ld script to make M32R Linux kernel + */ + +#include <asm-generic/vmlinux.lds.h> +#include <asm/addrspace.h> +#include <asm/page.h> + +OUTPUT_ARCH(m32r) +#if defined(__LITTLE_ENDIAN__) + jiffies = jiffies_64; +#else + jiffies = jiffies_64 + 4; +#endif + +kernel_entry = boot - 0x80000000; +ENTRY(kernel_entry) + +SECTIONS +{ + . = CONFIG_MEMORY_START + __PAGE_OFFSET; + eit_vector = .; + + . = . + 0x1000; + .empty_zero_page : { *(.empty_zero_page) } = 0 + + /* read-only */ + _text = .; /* Text and read-only data */ + .boot : { *(.boot) } = 0 + .text : { + *(.text.head) + TEXT_TEXT + SCHED_TEXT + LOCK_TEXT + *(.fixup) + *(.gnu.warning) + } = 0x9090 +#ifdef CONFIG_SMP + . = ALIGN(65536); + .eit_vector4 : { *(.eit_vector4) } +#endif + _etext = .; /* End of text section */ + + . = ALIGN(16); /* Exception table */ + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + RODATA + + /* writeable */ + .data : { /* Data */ + *(.spu) + *(.spi) + DATA_DATA + CONSTRUCTORS + } + + . = ALIGN(4096); + __nosave_begin = .; + .data_nosave : { *(.data.nosave) } + . = ALIGN(4096); + __nosave_end = .; + + . = ALIGN(32); + .data.cacheline_aligned : { *(.data.cacheline_aligned) } + + _edata = .; /* End of data section */ + + . = ALIGN(8192); /* init_task */ + .data.init_task : { *(.data.init_task) } + + /* will be freed after init */ + . = ALIGN(4096); /* Init code and data */ + __init_begin = .; + .init.text : { + _sinittext = .; + INIT_TEXT + _einittext = .; + } + .init.data : { INIT_DATA } + . = ALIGN(16); + __setup_start = .; + .init.setup : { *(.init.setup) } + __setup_end = .; + __initcall_start = .; + .initcall.init : { + INITCALLS + } + __initcall_end = .; + __con_initcall_start = .; + .con_initcall.init : { *(.con_initcall.init) } + __con_initcall_end = .; + SECURITY_INIT + . = ALIGN(4); + __alt_instructions = .; + .altinstructions : { *(.altinstructions) } + __alt_instructions_end = .; + .altinstr_replacement : { *(.altinstr_replacement) } + /* .exit.text is discard at runtime, not link time, to deal with references + from .altinstructions and .eh_frame */ + .exit.text : { EXIT_TEXT } + .exit.data : { EXIT_DATA } + +#ifdef CONFIG_BLK_DEV_INITRD + . = ALIGN(4096); + __initramfs_start = .; + .init.ramfs : { *(.init.ramfs) } + __initramfs_end = .; +#endif + + PERCPU(4096) + . = ALIGN(4096); + __init_end = .; + /* freed after init ends here */ + + __bss_start = .; /* BSS */ + .bss : { *(.bss) } + . = ALIGN(4); + __bss_stop = .; + + _end = . ; + + /* Sections to be discarded */ + /DISCARD/ : { + EXIT_TEXT + EXIT_DATA + *(.exitcall.exit) + } + + /* 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) } +} diff --git a/arch/m32r/lib/Makefile b/arch/m32r/lib/Makefile new file mode 100644 index 0000000..d16b4e4 --- /dev/null +++ b/arch/m32r/lib/Makefile @@ -0,0 +1,7 @@ +# +# Makefile for M32R-specific library files.. +# + +lib-y := checksum.o ashxdi3.o memset.o memcpy.o \ + delay.o strlen.o usercopy.o csum_partial_copy.o + diff --git a/arch/m32r/lib/ashxdi3.S b/arch/m32r/lib/ashxdi3.S new file mode 100644 index 0000000..7fc0c19 --- /dev/null +++ b/arch/m32r/lib/ashxdi3.S @@ -0,0 +1,293 @@ +/* + * linux/arch/m32r/lib/ashxdi3.S + * + * Copyright (C) 2001,2002 Hiroyuki Kondo, and Hirokazu Takata + * + */ + +; +; input (r0,r1) src +; input r2 shift val +; r3 scratch +; output (r0,r1) +; + +#ifdef CONFIG_ISA_DUAL_ISSUE + +#ifndef __LITTLE_ENDIAN__ + + .text + .align 4 + .globl __ashrdi3 +__ashrdi3: + cmpz r2 || ldi r3, #32 + jc r14 || cmpu r2, r3 + bc 1f + ; case 32 =< shift + mv r1, r0 || srai r0, #31 + addi r2, #-32 + sra r1, r2 + jmp r14 + .fillinsn +1: ; case shift <32 + mv r3, r0 || srl r1, r2 + sra r0, r2 || neg r2, r2 + sll r3, r2 + or r1, r3 || jmp r14 + + .align 4 + .globl __ashldi3 + .globl __lshldi3 +__ashldi3: +__lshldi3: + cmpz r2 || ldi r3, #32 + jc r14 || cmpu r2, r3 + bc 1f + ; case 32 =< shift + mv r0, r1 || addi r2, #-32 + sll r0, r2 || ldi r1, #0 + jmp r14 + .fillinsn +1: ; case shift <32 + mv r3, r1 || sll r0, r2 + sll r1, r2 || neg r2, r2 + srl r3, r2 + or r0, r3 || jmp r14 + + .align 4 + .globl __lshrdi3 +__lshrdi3: + cmpz r2 || ldi r3, #32 + jc r14 || cmpu r2, r3 + bc 1f + ; case 32 =< shift + mv r1, r0 || addi r2, #-32 + ldi r0, #0 || srl r1, r2 + jmp r14 + .fillinsn +1: ; case shift <32 + mv r3, r0 || srl r1, r2 + srl r0, r2 || neg r2, r2 + sll r3, r2 + or r1, r3 || jmp r14 + +#else /* LITTLE_ENDIAN */ + + .text + .align 4 + .globl __ashrdi3 +__ashrdi3: + cmpz r2 || ldi r3, #32 + jc r14 || cmpu r2, r3 + bc 1f + ; case 32 =< shift + mv r0, r1 || srai r1, #31 + addi r2, #-32 + sra r0, r2 + jmp r14 + .fillinsn +1: ; case shift <32 + mv r3, r1 || srl r0, r2 + sra r1, r2 || neg r2, r2 + sll r3, r2 + or r0, r3 || jmp r14 + + .align 4 + .globl __ashldi3 + .globl __lshldi3 +__ashldi3: +__lshldi3: + cmpz r2 || ldi r3, #32 + jc r14 || cmpu r2, r3 + bc 1f + ; case 32 =< shift + mv r1, r0 || addi r2, #-32 + sll r1, r2 || ldi r0, #0 + jmp r14 + .fillinsn +1: ; case shift <32 + mv r3, r0 || sll r1, r2 + sll r0, r2 || neg r2, r2 + srl r3, r2 + or r1, r3 || jmp r14 + + .align 4 + .globl __lshrdi3 +__lshrdi3: + cmpz r2 || ldi r3, #32 + jc r14 || cmpu r2, r3 + bc 1f + ; case 32 =< shift + mv r0, r1 || addi r2, #-32 + ldi r1, #0 || srl r0, r2 + jmp r14 + .fillinsn +1: ; case shift <32 + mv r3, r1 || srl r0, r2 + srl r1, r2 || neg r2, r2 + sll r3, r2 + or r0, r3 || jmp r14 + +#endif + +#else /* not CONFIG_ISA_DUAL_ISSUE */ + +#ifndef __LITTLE_ENDIAN__ + + .text + .align 4 + .globl __ashrdi3 +__ashrdi3: + beqz r2, 2f + cmpui r2, #32 + bc 1f + ; case 32 =< shift + mv r1, r0 + srai r0, #31 + addi r2, #-32 + sra r1, r2 + jmp r14 + .fillinsn +1: ; case shift <32 + mv r3, r0 + srl r1, r2 + sra r0, r2 + neg r2, r2 + sll r3, r2 + or r1, r3 + .fillinsn +2: + jmp r14 + + .align 4 + .globl __ashldi3 + .globl __lshldi3 +__ashldi3: +__lshldi3: + beqz r2, 2f + cmpui r2, #32 + bc 1f + ; case 32 =< shift + mv r0, r1 + addi r2, #-32 + sll r0, r2 + ldi r1, #0 + jmp r14 + .fillinsn +1: ; case shift <32 + mv r3, r1 + sll r0, r2 + sll r1, r2 + neg r2, r2 + srl r3, r2 + or r0, r3 + .fillinsn +2: + jmp r14 + + .align 4 + .globl __lshrdi3 +__lshrdi3: + beqz r2, 2f + cmpui r2, #32 + bc 1f + ; case 32 =< shift + mv r1, r0 + ldi r0, #0 + addi r2, #-32 + srl r1, r2 + jmp r14 + .fillinsn +1: ; case shift <32 + mv r3, r0 + srl r1, r2 + srl r0, r2 + neg r2, r2 + sll r3, r2 + or r1, r3 + .fillinsn +2: + jmp r14 + +#else + + .text + .align 4 + .globl __ashrdi3 +__ashrdi3: + beqz r2, 2f + cmpui r2, #32 + bc 1f + ; case 32 =< shift + mv r0, r1 + srai r1, #31 + addi r2, #-32 + sra r0, r2 + jmp r14 + .fillinsn +1: ; case shift <32 + mv r3, r1 + srl r0, r2 + sra r1, r2 + neg r2, r2 + sll r3, r2 + or r0, r3 + .fillinsn +2: + jmp r14 + + .align 4 + .globl __ashldi3 + .globl __lshldi3 +__ashldi3: +__lshldi3: + beqz r2, 2f + cmpui r2, #32 + bc 1f + ; case 32 =< shift + mv r1, r0 + addi r2, #-32 + sll r1, r2 + ldi r0, #0 + jmp r14 + .fillinsn +1: ; case shift <32 + mv r3, r0 + sll r1, r2 + sll r0, r2 + neg r2, r2 + srl r3, r2 + or r1, r3 + .fillinsn +2: + jmp r14 + + .align 4 + .globl __lshrdi3 +__lshrdi3: + beqz r2, 2f + cmpui r2, #32 + bc 1f + ; case 32 =< shift + mv r0, r1 + ldi r1, #0 + addi r2, #-32 + srl r0, r2 + jmp r14 + .fillinsn +1: ; case shift <32 + mv r3, r1 + srl r0, r2 + srl r1, r2 + neg r2, r2 + sll r3, r2 + or r0, r3 + .fillinsn +2: + jmp r14 + +#endif + +#endif /* not CONFIG_ISA_DUAL_ISSUE */ + + .end diff --git a/arch/m32r/lib/checksum.S b/arch/m32r/lib/checksum.S new file mode 100644 index 0000000..0af0360 --- /dev/null +++ b/arch/m32r/lib/checksum.S @@ -0,0 +1,320 @@ +/* + * INET An implementation of the TCP/IP protocol suite for the LINUX + * operating system. INET is implemented using the BSD Socket + * interface as the means of communication with the user level. + * + * IP/TCP/UDP checksumming routines + * + * Authors: Jorge Cwik, <jorge@laser.satlink.net> + * Arnt Gulbrandsen, <agulbra@nvg.unit.no> + * Tom May, <ftom@netcom.com> + * Pentium Pro/II routines: + * Alexander Kjeldaas <astor@guardian.no> + * Finn Arne Gangstad <finnag@guardian.no> + * Lots of code moved from tcp.c and ip.c; see those files + * for more names. + * + * Changes: Ingo Molnar, converted csum_partial_copy() to 2.1 exception + * handling. + * Andi Kleen, add zeroing on error + * converted to pure assembler + * Hirokazu Takata,Hiroyuki Kondo rewrite for the m32r architecture. + * + * 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/linkage.h> +#include <asm/assembler.h> +#include <asm/errno.h> + +/* + * computes a partial checksum, e.g. for TCP/UDP fragments + */ + +/* +unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum) + */ + + +#ifdef CONFIG_ISA_DUAL_ISSUE + + /* + * Experiments with Ethernet and SLIP connections show that buff + * is aligned on either a 2-byte or 4-byte boundary. We get at + * least a twofold speedup on 486 and Pentium if it is 4-byte aligned. + * Fortunately, it is easy to convert 2-byte alignment to 4-byte + * alignment for the unrolled loop. + */ + + .text +ENTRY(csum_partial) + ; Function args + ; r0: unsigned char *buff + ; r1: int len + ; r2: unsigned int sum + + push r2 || ldi r2, #0 + and3 r7, r0, #1 ; Check alignment. + beqz r7, 1f ; Jump if alignment is ok. + ; 1-byte mis aligned + ldub r4, @r0 || addi r0, #1 + ; clear c-bit || Alignment uses up bytes. + cmp r0, r0 || addi r1, #-1 + ldi r3, #0 || addx r2, r4 + addx r2, r3 + .fillinsn +1: + and3 r4, r0, #2 ; Check alignment. + beqz r4, 2f ; Jump if alignment is ok. + ; clear c-bit || Alignment uses up two bytes. + cmp r0, r0 || addi r1, #-2 + bgtz r1, 1f ; Jump if we had at least two bytes. + bra 4f || addi r1, #2 + .fillinsn ; len(r1) was < 2. Deal with it. +1: + ; 2-byte aligned + lduh r4, @r0 || ldi r3, #0 + addx r2, r4 || addi r0, #2 + addx r2, r3 + .fillinsn +2: + ; 4-byte aligned + cmp r0, r0 ; clear c-bit + srl3 r6, r1, #5 + beqz r6, 2f + .fillinsn + +1: ld r3, @r0+ + ld r4, @r0+ ; +4 + ld r5, @r0+ ; +8 + ld r3, @r0+ || addx r2, r3 ; +12 + ld r4, @r0+ || addx r2, r4 ; +16 + ld r5, @r0+ || addx r2, r5 ; +20 + ld r3, @r0+ || addx r2, r3 ; +24 + ld r4, @r0+ || addx r2, r4 ; +28 + addx r2, r5 || addi r6, #-1 + addx r2, r3 + addx r2, r4 + bnez r6, 1b + + addx r2, r6 ; r6=0 + cmp r0, r0 ; This clears c-bit + .fillinsn +2: and3 r6, r1, #0x1c ; withdraw len + beqz r6, 4f + srli r6, #2 + .fillinsn + +3: ld r4, @r0+ || addi r6, #-1 + addx r2, r4 + bnez r6, 3b + + addx r2, r6 ; r6=0 + cmp r0, r0 ; This clears c-bit + .fillinsn +4: and3 r1, r1, #3 + beqz r1, 7f ; if len == 0 goto end + and3 r6, r1, #2 + beqz r6, 5f ; if len < 2 goto 5f(1byte) + lduh r4, @r0 || addi r0, #2 + addi r1, #-2 || slli r4, #16 + addx r2, r4 + beqz r1, 6f + .fillinsn +5: ldub r4, @r0 || ldi r1, #0 +#ifndef __LITTLE_ENDIAN__ + slli r4, #8 +#endif + addx r2, r4 + .fillinsn +6: addx r2, r1 + .fillinsn +7: + and3 r0, r2, #0xffff + srli r2, #16 + add r0, r2 + srl3 r2, r0, #16 + beqz r2, 1f + addi r0, #1 + and3 r0, r0, #0xffff + .fillinsn +1: + beqz r7, 1f ; swap the upper byte for the lower + and3 r2, r0, #0xff + srl3 r0, r0, #8 + slli r2, #8 + or r0, r2 + .fillinsn +1: + pop r2 || cmp r0, r0 + addx r0, r2 || ldi r2, #0 + addx r0, r2 + jmp r14 + +#else /* not CONFIG_ISA_DUAL_ISSUE */ + + /* + * Experiments with Ethernet and SLIP connections show that buff + * is aligned on either a 2-byte or 4-byte boundary. We get at + * least a twofold speedup on 486 and Pentium if it is 4-byte aligned. + * Fortunately, it is easy to convert 2-byte alignment to 4-byte + * alignment for the unrolled loop. + */ + + .text +ENTRY(csum_partial) + ; Function args + ; r0: unsigned char *buff + ; r1: int len + ; r2: unsigned int sum + + push r2 + ldi r2, #0 + and3 r7, r0, #1 ; Check alignment. + beqz r7, 1f ; Jump if alignment is ok. + ; 1-byte mis aligned + ldub r4, @r0 + addi r0, #1 + addi r1, #-1 ; Alignment uses up bytes. + cmp r0, r0 ; clear c-bit + ldi r3, #0 + addx r2, r4 + addx r2, r3 + .fillinsn +1: + and3 r4, r0, #2 ; Check alignment. + beqz r4, 2f ; Jump if alignment is ok. + addi r1, #-2 ; Alignment uses up two bytes. + cmp r0, r0 ; clear c-bit + bgtz r1, 1f ; Jump if we had at least two bytes. + addi r1, #2 ; len(r1) was < 2. Deal with it. + bra 4f + .fillinsn +1: + ; 2-byte aligned + lduh r4, @r0 + addi r0, #2 + ldi r3, #0 + addx r2, r4 + addx r2, r3 + .fillinsn +2: + ; 4-byte aligned + cmp r0, r0 ; clear c-bit + srl3 r6, r1, #5 + beqz r6, 2f + .fillinsn + +1: ld r3, @r0+ + ld r4, @r0+ ; +4 + ld r5, @r0+ ; +8 + addx r2, r3 + addx r2, r4 + addx r2, r5 + ld r3, @r0+ ; +12 + ld r4, @r0+ ; +16 + ld r5, @r0+ ; +20 + addx r2, r3 + addx r2, r4 + addx r2, r5 + ld r3, @r0+ ; +24 + ld r4, @r0+ ; +28 + addi r6, #-1 + addx r2, r3 + addx r2, r4 + bnez r6, 1b + addx r2, r6 ; r6=0 + cmp r0, r0 ; This clears c-bit + .fillinsn + +2: and3 r6, r1, #0x1c ; withdraw len + beqz r6, 4f + srli r6, #2 + .fillinsn + +3: ld r4, @r0+ + addi r6, #-1 + addx r2, r4 + bnez r6, 3b + addx r2, r6 ; r6=0 + cmp r0, r0 ; This clears c-bit + .fillinsn + +4: and3 r1, r1, #3 + beqz r1, 7f ; if len == 0 goto end + and3 r6, r1, #2 + beqz r6, 5f ; if len < 2 goto 5f(1byte) + + lduh r4, @r0 + addi r0, #2 + addi r1, #-2 + slli r4, #16 + addx r2, r4 + beqz r1, 6f + .fillinsn +5: ldub r4, @r0 +#ifndef __LITTLE_ENDIAN__ + slli r4, #8 +#endif + addx r2, r4 + .fillinsn +6: ldi r5, #0 + addx r2, r5 + .fillinsn +7: + and3 r0, r2, #0xffff + srli r2, #16 + add r0, r2 + srl3 r2, r0, #16 + beqz r2, 1f + addi r0, #1 + and3 r0, r0, #0xffff + .fillinsn +1: + beqz r7, 1f + mv r2, r0 + srl3 r0, r2, #8 + and3 r2, r2, #0xff + slli r2, #8 + or r0, r2 + .fillinsn +1: + pop r2 + cmp r0, r0 + addx r0, r2 + ldi r2, #0 + addx r0, r2 + jmp r14 + +#endif /* not CONFIG_ISA_DUAL_ISSUE */ + +/* +unsigned int csum_partial_copy_generic (const char *src, char *dst, + int len, int sum, int *src_err_ptr, int *dst_err_ptr) + */ + +/* + * Copy from ds while checksumming, otherwise like csum_partial + * + * The macros SRC and DST specify the type of access for the instruction. + * thus we can call a custom exception handler for all access types. + * + * FIXME: could someone double-check whether I haven't mixed up some SRC and + * DST definitions? It's damn hard to trigger all cases. I hope I got + * them all but there's no guarantee. + */ + +ENTRY(csum_partial_copy_generic) + nop + nop + nop + nop + jmp r14 + nop + nop + nop + + .end diff --git a/arch/m32r/lib/csum_partial_copy.c b/arch/m32r/lib/csum_partial_copy.c new file mode 100644 index 0000000..5596f3d --- /dev/null +++ b/arch/m32r/lib/csum_partial_copy.c @@ -0,0 +1,59 @@ +/* + * INET An implementation of the TCP/IP protocol suite for the LINUX + * operating system. INET is implemented using the BSD Socket + * interface as the means of communication with the user level. + * + * M32R specific IP/TCP/UDP checksumming routines + * (Some code taken from MIPS architecture) + * + * 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) 1994, 1995 Waldorf Electronics GmbH + * Copyright (C) 1998, 1999 Ralf Baechle + * Copyright (C) 2001-2005 Hiroyuki Kondo, Hirokazu Takata + * + */ + +#include <linux/module.h> +#include <linux/types.h> +#include <linux/string.h> + +#include <net/checksum.h> +#include <asm/byteorder.h> +#include <asm/uaccess.h> + +/* + * Copy while checksumming, otherwise like csum_partial + */ +__wsum +csum_partial_copy_nocheck (const void *src, void *dst, int len, __wsum sum) +{ + sum = csum_partial(src, len, sum); + memcpy(dst, src, len); + + return sum; +} +EXPORT_SYMBOL(csum_partial_copy_nocheck); + +/* + * Copy from userspace and compute checksum. If we catch an exception + * then zero the rest of the buffer. + */ +__wsum +csum_partial_copy_from_user (const void __user *src, void *dst, + int len, __wsum sum, int *err_ptr) +{ + int missing; + + missing = copy_from_user(dst, src, len); + if (missing) { + memset(dst + len - missing, 0, missing); + *err_ptr = -EFAULT; + } + + return csum_partial(dst, len-missing, sum); +} +EXPORT_SYMBOL(csum_partial_copy_from_user); +EXPORT_SYMBOL(csum_partial); diff --git a/arch/m32r/lib/delay.c b/arch/m32r/lib/delay.c new file mode 100644 index 0000000..ced549b --- /dev/null +++ b/arch/m32r/lib/delay.c @@ -0,0 +1,125 @@ +/* + * linux/arch/m32r/lib/delay.c + * + * Copyright (c) 2002 Hitoshi Yamamoto, Hirokazu Takata + * Copyright (c) 2004 Hirokazu Takata + */ + +#include <linux/param.h> +#include <linux/module.h> +#ifdef CONFIG_SMP +#include <linux/sched.h> +#include <asm/current.h> +#include <asm/smp.h> +#endif /* CONFIG_SMP */ +#include <asm/processor.h> + +void __delay(unsigned long loops) +{ +#ifdef CONFIG_ISA_DUAL_ISSUE + __asm__ __volatile__ ( + "beqz %0, 2f \n\t" + "addi %0, #-1 \n\t" + + " .fillinsn \n\t" + "1: \n\t" + "cmpz %0 || addi %0, #-1 \n\t" + "bc 2f || cmpz %0 \n\t" + "bc 2f || addi %0, #-1 \n\t" + "cmpz %0 || addi %0, #-1 \n\t" + "bc 2f || cmpz %0 \n\t" + "bnc 1b || addi %0, #-1 \n\t" + " .fillinsn \n\t" + "2: \n\t" + : "+r" (loops) + : "r" (0) + : "cbit" + ); +#else + __asm__ __volatile__ ( + "beqz %0, 2f \n\t" + " .fillinsn \n\t" + "1: \n\t" + "addi %0, #-1 \n\t" + "blez %0, 2f \n\t" + "addi %0, #-1 \n\t" + "blez %0, 2f \n\t" + "addi %0, #-1 \n\t" + "blez %0, 2f \n\t" + "addi %0, #-1 \n\t" + "bgtz %0, 1b \n\t" + " .fillinsn \n\t" + "2: \n\t" + : "+r" (loops) + : "r" (0) + ); +#endif +} + +void __const_udelay(unsigned long xloops) +{ +#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2) + /* + * loops [1] = (xloops >> 32) [sec] * loops_per_jiffy [1/jiffy] + * * HZ [jiffy/sec] + * = (xloops >> 32) [sec] * (loops_per_jiffy * HZ) [1/sec] + * = (((xloops * loops_per_jiffy) >> 32) * HZ) [1] + * + * NOTE: + * - '[]' depicts variable's dimension in the above equation. + * - "rac" instruction rounds the accumulator in word size. + */ + __asm__ __volatile__ ( + "srli %0, #1 \n\t" + "mulwhi %0, %1 ; a0 \n\t" + "mulwu1 %0, %1 ; a1 \n\t" + "sadd ; a0 += (a1 >> 16) \n\t" + "rac a0, a0, #1 \n\t" + "mvfacmi %0, a0 \n\t" + : "+r" (xloops) + : "r" (current_cpu_data.loops_per_jiffy) + : "a0", "a1" + ); +#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) + /* + * u64 ull; + * ull = (u64)xloops * (u64)current_cpu_data.loops_per_jiffy; + * xloops = (ull >> 32); + */ + __asm__ __volatile__ ( + "and3 r4, %0, #0xffff \n\t" + "and3 r5, %1, #0xffff \n\t" + "mul r4, r5 \n\t" + "srl3 r6, %0, #16 \n\t" + "srli r4, #16 \n\t" + "mul r5, r6 \n\t" + "add r4, r5 \n\t" + "and3 r5, %0, #0xffff \n\t" + "srl3 r6, %1, #16 \n\t" + "mul r5, r6 \n\t" + "add r4, r5 \n\t" + "srl3 r5, %0, #16 \n\t" + "srli r4, #16 \n\t" + "mul r5, r6 \n\t" + "add r4, r5 \n\t" + "mv %0, r4 \n\t" + : "+r" (xloops) + : "r" (current_cpu_data.loops_per_jiffy) + : "r4", "r5", "r6" + ); +#else +#error unknown isa configuration +#endif + __delay(xloops * HZ); +} + +void __udelay(unsigned long usecs) +{ + __const_udelay(usecs * 0x000010c7); /* 2**32 / 1000000 (rounded up) */ +} + +void __ndelay(unsigned long nsecs) +{ + __const_udelay(nsecs * 0x00005); /* 2**32 / 1000000000 (rounded up) */ +} +EXPORT_SYMBOL(__ndelay); diff --git a/arch/m32r/lib/memcpy.S b/arch/m32r/lib/memcpy.S new file mode 100644 index 0000000..05987cd --- /dev/null +++ b/arch/m32r/lib/memcpy.S @@ -0,0 +1,92 @@ +/* + * linux/arch/m32r/lib/memcpy.S + * + * Copyright (C) 2001 Hiroyuki Kondo, and Hirokazu Takata + * Copyright (C) 2004 Hirokazu Takata + * + * void *memcopy(void *dst, const void *src, int n); + * + * dst: r0 + * src: r1 + * n : r2 + */ + + .text +#include <linux/linkage.h> +#include <asm/assembler.h> + +#ifdef CONFIG_ISA_DUAL_ISSUE + + .text +ENTRY(memcpy) +memcopy: + mv r4, r0 || mv r7, r0 + or r7, r1 || cmpz r2 + jc r14 || cmpeq r0, r1 ; return if r2=0 + jc r14 ; return if r0=r1 + + and3 r7, r7, #3 + bnez r7, byte_copy + srl3 r3, r2, #2 + and3 r2, r2, #3 + beqz r3, byte_copy + addi r4, #-4 +word_copy: + ld r7, @r1+ || addi r3, #-1 + st r7, @+r4 || cmpz r2 + bnez r3, word_copy + addi r4, #4 || jc r14 ; return if r2=0 +#if defined(CONFIG_ISA_M32R2) +byte_copy: + ldb r7, @r1 || addi r1, #1 + addi r2, #-1 || stb r7, @r4+ + bnez r2, byte_copy +#elif defined(CONFIG_ISA_M32R) +byte_copy: + ldb r7, @r1 || addi r1, #1 + addi r2, #-1 || stb r7, @r4 + addi r4, #1 + bnez r2, byte_copy +#else +#error unknown isa configuration +#endif +end_memcopy: + jmp r14 + +#else /* not CONFIG_ISA_DUAL_ISSUE */ + + .text +ENTRY(memcpy) +memcopy: + mv r4, r0 + mv r7, r0 + or r7, r1 + beq r0, r1, end_memcopy + beqz r2, end_memcopy + + and3 r7, r7, #3 + bnez r7, byte_copy + srl3 r3, r2, #2 + and3 r2, r2, #3 + beqz r3, byte_copy + addi r4, #-4 +word_copy: + ld r7, @r1+ + addi r3, #-1 + st r7, @+r4 + bnez r3, word_copy + beqz r2, end_memcopy + addi r4, #4 +byte_copy: + ldb r7, @r1 + addi r1, #1 + addi r2, #-1 + stb r7, @r4 + addi r4, #1 + bnez r2, byte_copy +end_memcopy: + jmp r14 + +#endif /* not CONFIG_ISA_DUAL_ISSUE */ + + .end diff --git a/arch/m32r/lib/memset.S b/arch/m32r/lib/memset.S new file mode 100644 index 0000000..2b2831a --- /dev/null +++ b/arch/m32r/lib/memset.S @@ -0,0 +1,178 @@ +/* + * linux/arch/m32r/lib/memset.S + * + * Copyright (C) 2001,2002 Hiroyuki Kondo, and Hirokazu Takata + * Copyright (C) 2004 Hirokazu Takata + * + * void *memset(void *dst, int val, int len); + * + * dst: r0 + * val: r1 + * len: r2 + * ret: r0 + * + */ + + .text + .global memset + +#ifdef CONFIG_ISA_DUAL_ISSUE + + .align 4 +memset: + mv r4, r0 || cmpz r2 + jc r14 + cmpui r2, #16 + bnc qword_align_check + cmpui r2, #4 + bc byte_set +word_align_check: /* len >= 4 */ + and3 r3, r4, #3 + beqz r3, word_set + addi r3, #-4 + neg r3, r3 /* r3 = -(r3 - 4) */ +align_word: + stb r1, @r4 || addi r4, #1 + addi r2, #-1 || addi r3, #-1 + bnez r3, align_word + cmpui r2, #4 + bc byte_set +word_set: + and3 r1, r1, #0x00ff /* r1: abababab <-- ??????ab */ + sll3 r3, r1, #8 + or r1, r3 || addi r4, #-4 + sll3 r3, r1, #16 + or r1, r3 || addi r2, #-4 +word_set_loop: + st r1, @+r4 || addi r2, #-4 + bgtz r2, word_set_loop + bnez r2, byte_set_wrap + st r1, @+r4 + jmp r14 + +qword_align_check: /* len >= 16 */ + and3 r3, r4, #15 + bnez r3, word_align_check +qword_set: + and3 r1, r1, #0x00ff /* r1: abababab <-- ??????ab */ + sll3 r3, r1, #8 + or r1, r3 || addi r4, #-4 + sll3 r3, r1, #16 + or r1, r3 || ldi r5, #16 +qword_set_loop: + ld r3, @(4,r4) /* cache line allocate */ + st r1, @+r4 || addi r2, #-16 + st r1, @+r4 || cmpu r2, r5 + st r1, @+r4 + st r1, @+r4 + bnc qword_set_loop || cmpz r2 + jc r14 +set_remainder: + cmpui r2, #4 + bc byte_set_wrap1 + addi r2, #-4 + bra word_set_loop + +byte_set_wrap: + addi r2, #4 + cmpz r2 + jc r14 +byte_set_wrap1: + addi r4, #4 +#if defined(CONFIG_ISA_M32R2) +byte_set: + addi r2, #-1 || stb r1, @r4+ + bnez r2, byte_set +#elif defined(CONFIG_ISA_M32R) +byte_set: + addi r2, #-1 || stb r1, @r4 + addi r4, #1 + bnez r2, byte_set +#else +#error unknown isa configuration +#endif +end_memset: + jmp r14 + +#else /* not CONFIG_ISA_DUAL_ISSUE */ + + .align 4 +memset: + mv r4, r0 + beqz r2, end_memset + cmpui r2, #16 + bnc qword_align_check + cmpui r2, #4 + bc byte_set +word_align_check: /* len >= 4 */ + and3 r3, r4, #3 + beqz r3, word_set + addi r3, #-4 + neg r3, r3 /* r3 = -(r3 - 4) */ +align_word: + stb r1, @r4 + addi r4, #1 + addi r2, #-1 + addi r3, #-1 + bnez r3, align_word + cmpui r2, #4 + bc byte_set +word_set: + and3 r1, r1, #0x00ff /* r1: abababab <-- ??????ab */ + sll3 r3, r1, #8 + or r1, r3 + sll3 r3, r1, #16 + or r1, r3 + addi r2, #-4 + addi r4, #-4 +word_set_loop: + st r1, @+r4 + addi r2, #-4 + bgtz r2, word_set_loop + bnez r2, byte_set_wrap + st r1, @+r4 + jmp r14 + +qword_align_check: /* len >= 16 */ + and3 r3, r4, #15 + bnez r3, word_align_check +qword_set: + and3 r1, r1, #0x00ff /* r1: abababab <-- ??????ab */ + sll3 r3, r1, #8 + or r1, r3 + sll3 r3, r1, #16 + or r1, r3 + addi r4, #-4 +qword_set_loop: + ld r3, @(4,r4) /* cache line allocate */ + addi r2, #-16 + st r1, @+r4 + st r1, @+r4 + cmpui r2, #16 + st r1, @+r4 + st r1, @+r4 + bnc qword_set_loop + bnez r2, set_remainder + jmp r14 +set_remainder: + cmpui r2, #4 + bc byte_set_wrap1 + addi r2, #-4 + bra word_set_loop + +byte_set_wrap: + addi r2, #4 + beqz r2, end_memset +byte_set_wrap1: + addi r4, #4 +byte_set: + addi r2, #-1 + stb r1, @r4 + addi r4, #1 + bnez r2, byte_set +end_memset: + jmp r14 + +#endif /* not CONFIG_ISA_DUAL_ISSUE */ + + .end diff --git a/arch/m32r/lib/strlen.S b/arch/m32r/lib/strlen.S new file mode 100644 index 0000000..916de9e --- /dev/null +++ b/arch/m32r/lib/strlen.S @@ -0,0 +1,117 @@ +/* + * linux/arch/m32r/strlen.S -- strlen code. + * + * Copyright (C) 2001 Hirokazu Takata + * + * size_t strlen(const char *s); + * + */ + +#include <linux/linkage.h> +#include <asm/assembler.h> + +#ifdef CONFIG_ISA_DUAL_ISSUE + + .text +ENTRY(strlen) + mv r6, r0 || ldi r2, #0 + and3 r0, r0, #3 + bnez r0, strlen_byte +; +strlen_word: + ld r0, @r6+ +; + seth r5, #high(0x01010101) + or3 r5, r5, #low(0x01010101) + sll3 r7, r5, #7 +strlen_word_loop: + ld r1, @r6+ || not r4, r0 + sub r0, r5 || and r4, r7 + and r4, r0 + bnez r4, strlen_last_bytes + ld r0, @r6+ || not r4, r1 + sub r1, r5 || and r4, r7 + and r4, r1 || addi r2, #4 + bnez r4, strlen_last_bytes + addi r2, #4 || bra.s strlen_word_loop + + ; NOTE: If a null char. exists, return 0. + ; if ((x - 0x01010101) & ~x & 0x80808080) + ; return 0; +; +strlen_byte: + ldb r1, @r6 || addi r6, #1 + beqz r1, strlen_exit + addi r2, #1 || bra.s strlen_byte +; +strlen_last_bytes: + ldi r0, #4 || addi r6, #-8 +; +strlen_byte_loop: + ldb r1, @r6 || addi r6, #1 + addi r0, #-1 || cmpz r1 + bc.s strlen_exit || cmpz r0 + addi r2, #1 || bnc.s strlen_byte_loop +; +strlen_exit: + mv r0, r2 || jmp r14 + +#else /* not CONFIG_ISA_DUAL_ISSUE */ + + .text +ENTRY(strlen) + mv r6, r0 + ldi r2, #0 + and3 r0, r0, #3 + bnez r0, strlen_byte +; +strlen_word: + ld r0, @r6+ +; + seth r5, #high(0x01010101) + or3 r5, r5, #low(0x01010101) + sll3 r7, r5, #7 +strlen_word_loop: + ld r1, @r6+ + not r4, r0 ; NOTE: If a null char. exists, return 0. + sub r0, r5 ; if ((x - 0x01010101) & ~x & 0x80808080) + and r4, r7 ; return 0; + and r4, r0 + bnez r4, strlen_last_bytes + addi r2, #4 +; + ld r0, @r6+ + not r4, r1 ; NOTE: If a null char. exists, return 0. + sub r1, r5 ; if ((x - 0x01010101) & ~x & 0x80808080) + and r4, r7 ; return 0; + and r4, r1 + bnez r4, strlen_last_bytes + addi r2, #4 + bra strlen_word_loop +; +strlen_byte: + ldb r1, @r6 + addi r6, #1 + beqz r1, strlen_exit + addi r2, #1 + bra strlen_byte +; +strlen_last_bytes: + ldi r0, #4 + addi r6, #-8 +; +strlen_byte_loop: + ldb r1, @r6 + addi r6, #1 + addi r0, #-1 + beqz r1, strlen_exit + addi r2, #1 + bnez r0, strlen_byte_loop +; +strlen_exit: + mv r0, r2 + jmp r14 + +#endif /* not CONFIG_ISA_DUAL_ISSUE */ + + .end diff --git a/arch/m32r/lib/usercopy.c b/arch/m32r/lib/usercopy.c new file mode 100644 index 0000000..82abd15 --- /dev/null +++ b/arch/m32r/lib/usercopy.c @@ -0,0 +1,390 @@ +/* + * User address space access functions. + * The non inlined parts of asm-m32r/uaccess.h are here. + * + * Copyright 1997 Andi Kleen <ak@muc.de> + * Copyright 1997 Linus Torvalds + * Copyright 2001, 2002, 2004 Hirokazu Takata + */ +#include <linux/prefetch.h> +#include <linux/string.h> +#include <linux/thread_info.h> +#include <asm/uaccess.h> + +unsigned long +__generic_copy_to_user(void __user *to, const void *from, unsigned long n) +{ + prefetch(from); + if (access_ok(VERIFY_WRITE, to, n)) + __copy_user(to,from,n); + return n; +} + +unsigned long +__generic_copy_from_user(void *to, const void __user *from, unsigned long n) +{ + prefetchw(to); + if (access_ok(VERIFY_READ, from, n)) + __copy_user_zeroing(to,from,n); + else + memset(to, 0, n); + return n; +} + + +/* + * Copy a null terminated string from userspace. + */ + +#ifdef CONFIG_ISA_DUAL_ISSUE + +#define __do_strncpy_from_user(dst,src,count,res) \ +do { \ + int __d0, __d1, __d2; \ + __asm__ __volatile__( \ + " beqz %1, 2f\n" \ + " .fillinsn\n" \ + "0: ldb r14, @%3 || addi %3, #1\n" \ + " stb r14, @%4 || addi %4, #1\n" \ + " beqz r14, 1f\n" \ + " addi %1, #-1\n" \ + " bnez %1, 0b\n" \ + " .fillinsn\n" \ + "1: sub %0, %1\n" \ + " .fillinsn\n" \ + "2:\n" \ + ".section .fixup,\"ax\"\n" \ + " .balign 4\n" \ + "3: seth r14, #high(2b)\n" \ + " or3 r14, r14, #low(2b)\n" \ + " jmp r14 || ldi %0, #%5\n" \ + ".previous\n" \ + ".section __ex_table,\"a\"\n" \ + " .balign 4\n" \ + " .long 0b,3b\n" \ + ".previous" \ + : "=&r"(res), "=&r"(count), "=&r" (__d0), "=&r" (__d1), \ + "=&r" (__d2) \ + : "i"(-EFAULT), "0"(count), "1"(count), "3"(src), \ + "4"(dst) \ + : "r14", "cbit", "memory"); \ +} while (0) + +#else /* not CONFIG_ISA_DUAL_ISSUE */ + +#define __do_strncpy_from_user(dst,src,count,res) \ +do { \ + int __d0, __d1, __d2; \ + __asm__ __volatile__( \ + " beqz %1, 2f\n" \ + " .fillinsn\n" \ + "0: ldb r14, @%3\n" \ + " stb r14, @%4\n" \ + " addi %3, #1\n" \ + " addi %4, #1\n" \ + " beqz r14, 1f\n" \ + " addi %1, #-1\n" \ + " bnez %1, 0b\n" \ + " .fillinsn\n" \ + "1: sub %0, %1\n" \ + " .fillinsn\n" \ + "2:\n" \ + ".section .fixup,\"ax\"\n" \ + " .balign 4\n" \ + "3: ldi %0, #%5\n" \ + " seth r14, #high(2b)\n" \ + " or3 r14, r14, #low(2b)\n" \ + " jmp r14\n" \ + ".previous\n" \ + ".section __ex_table,\"a\"\n" \ + " .balign 4\n" \ + " .long 0b,3b\n" \ + ".previous" \ + : "=&r"(res), "=&r"(count), "=&r" (__d0), "=&r" (__d1), \ + "=&r" (__d2) \ + : "i"(-EFAULT), "0"(count), "1"(count), "3"(src), \ + "4"(dst) \ + : "r14", "cbit", "memory"); \ +} while (0) + +#endif /* CONFIG_ISA_DUAL_ISSUE */ + +long +__strncpy_from_user(char *dst, const char __user *src, long count) +{ + long res; + __do_strncpy_from_user(dst, src, count, res); + return res; +} + +long +strncpy_from_user(char *dst, const char __user *src, long count) +{ + long res = -EFAULT; + if (access_ok(VERIFY_READ, src, 1)) + __do_strncpy_from_user(dst, src, count, res); + return res; +} + + +/* + * Zero Userspace + */ + +#ifdef CONFIG_ISA_DUAL_ISSUE + +#define __do_clear_user(addr,size) \ +do { \ + int __dst, __c; \ + __asm__ __volatile__( \ + " beqz %1, 9f\n" \ + " and3 r14, %0, #3\n" \ + " bnez r14, 2f\n" \ + " and3 r14, %1, #3\n" \ + " bnez r14, 2f\n" \ + " and3 %1, %1, #3\n" \ + " beqz %2, 2f\n" \ + " addi %0, #-4\n" \ + " .fillinsn\n" \ + "0: ; word clear \n" \ + " st %6, @+%0 || addi %2, #-1\n" \ + " bnez %2, 0b\n" \ + " beqz %1, 9f\n" \ + " .fillinsn\n" \ + "2: ; byte clear \n" \ + " stb %6, @%0 || addi %1, #-1\n" \ + " addi %0, #1\n" \ + " bnez %1, 2b\n" \ + " .fillinsn\n" \ + "9:\n" \ + ".section .fixup,\"ax\"\n" \ + " .balign 4\n" \ + "4: slli %2, #2\n" \ + " seth r14, #high(9b)\n" \ + " or3 r14, r14, #low(9b)\n" \ + " jmp r14 || add %1, %2\n" \ + ".previous\n" \ + ".section __ex_table,\"a\"\n" \ + " .balign 4\n" \ + " .long 0b,4b\n" \ + " .long 2b,9b\n" \ + ".previous\n" \ + : "=&r"(__dst), "=&r"(size), "=&r"(__c) \ + : "0"(addr), "1"(size), "2"(size / 4), "r"(0) \ + : "r14", "cbit", "memory"); \ +} while (0) + +#else /* not CONFIG_ISA_DUAL_ISSUE */ + +#define __do_clear_user(addr,size) \ +do { \ + int __dst, __c; \ + __asm__ __volatile__( \ + " beqz %1, 9f\n" \ + " and3 r14, %0, #3\n" \ + " bnez r14, 2f\n" \ + " and3 r14, %1, #3\n" \ + " bnez r14, 2f\n" \ + " and3 %1, %1, #3\n" \ + " beqz %2, 2f\n" \ + " addi %0, #-4\n" \ + " .fillinsn\n" \ + "0: st %6, @+%0 ; word clear \n" \ + " addi %2, #-1\n" \ + " bnez %2, 0b\n" \ + " beqz %1, 9f\n" \ + " .fillinsn\n" \ + "2: stb %6, @%0 ; byte clear \n" \ + " addi %1, #-1\n" \ + " addi %0, #1\n" \ + " bnez %1, 2b\n" \ + " .fillinsn\n" \ + "9:\n" \ + ".section .fixup,\"ax\"\n" \ + " .balign 4\n" \ + "4: slli %2, #2\n" \ + " add %1, %2\n" \ + " seth r14, #high(9b)\n" \ + " or3 r14, r14, #low(9b)\n" \ + " jmp r14\n" \ + ".previous\n" \ + ".section __ex_table,\"a\"\n" \ + " .balign 4\n" \ + " .long 0b,4b\n" \ + " .long 2b,9b\n" \ + ".previous\n" \ + : "=&r"(__dst), "=&r"(size), "=&r"(__c) \ + : "0"(addr), "1"(size), "2"(size / 4), "r"(0) \ + : "r14", "cbit", "memory"); \ +} while (0) + +#endif /* not CONFIG_ISA_DUAL_ISSUE */ + +unsigned long +clear_user(void __user *to, unsigned long n) +{ + if (access_ok(VERIFY_WRITE, to, n)) + __do_clear_user(to, n); + return n; +} + +unsigned long +__clear_user(void __user *to, unsigned long n) +{ + __do_clear_user(to, n); + return n; +} + +/* + * Return the size of a string (including the ending 0) + * + * Return 0 on exception, a value greater than N if too long + */ + +#ifdef CONFIG_ISA_DUAL_ISSUE + +long strnlen_user(const char __user *s, long n) +{ + unsigned long mask = -__addr_ok(s); + unsigned long res; + + __asm__ __volatile__( + " and %0, %5 || mv r1, %1\n" + " beqz %0, strnlen_exit\n" + " and3 r0, %1, #3\n" + " bnez r0, strnlen_byte_loop\n" + " cmpui %0, #4\n" + " bc strnlen_byte_loop\n" + "strnlen_word_loop:\n" + "0: ld r0, @%1+\n" + " pcmpbz r0\n" + " bc strnlen_last_bytes_fixup\n" + " addi %0, #-4\n" + " beqz %0, strnlen_exit\n" + " bgtz %0, strnlen_word_loop\n" + "strnlen_last_bytes:\n" + " mv %0, %4\n" + "strnlen_last_bytes_fixup:\n" + " addi %1, #-4\n" + "strnlen_byte_loop:\n" + "1: ldb r0, @%1 || addi %0, #-1\n" + " beqz r0, strnlen_exit\n" + " addi %1, #1\n" + " bnez %0, strnlen_byte_loop\n" + "strnlen_exit:\n" + " sub %1, r1\n" + " add3 %0, %1, #1\n" + " .fillinsn\n" + "9:\n" + ".section .fixup,\"ax\"\n" + " .balign 4\n" + "4: addi %1, #-4\n" + " .fillinsn\n" + "5: seth r1, #high(9b)\n" + " or3 r1, r1, #low(9b)\n" + " jmp r1 || ldi %0, #0\n" + ".previous\n" + ".section __ex_table,\"a\"\n" + " .balign 4\n" + " .long 0b,4b\n" + " .long 1b,5b\n" + ".previous" + : "=&r" (res), "=r" (s) + : "0" (n), "1" (s), "r" (n & 3), "r" (mask), "r"(0x01010101) + : "r0", "r1", "cbit"); + + /* NOTE: strnlen_user() algorithm: + * { + * char *p; + * for (p = s; n-- && *p != '\0'; ++p) + * ; + * return p - s + 1; + * } + */ + + /* NOTE: If a null char. exists, return 0. + * if ((x - 0x01010101) & ~x & 0x80808080)\n" + * return 0;\n" + */ + + return res & mask; +} + +#else /* not CONFIG_ISA_DUAL_ISSUE */ + +long strnlen_user(const char __user *s, long n) +{ + unsigned long mask = -__addr_ok(s); + unsigned long res; + + __asm__ __volatile__( + " and %0, %5\n" + " mv r1, %1\n" + " beqz %0, strnlen_exit\n" + " and3 r0, %1, #3\n" + " bnez r0, strnlen_byte_loop\n" + " cmpui %0, #4\n" + " bc strnlen_byte_loop\n" + " sll3 r3, %6, #7\n" + "strnlen_word_loop:\n" + "0: ld r0, @%1+\n" + " not r2, r0\n" + " sub r0, %6\n" + " and r2, r3\n" + " and r2, r0\n" + " bnez r2, strnlen_last_bytes_fixup\n" + " addi %0, #-4\n" + " beqz %0, strnlen_exit\n" + " bgtz %0, strnlen_word_loop\n" + "strnlen_last_bytes:\n" + " mv %0, %4\n" + "strnlen_last_bytes_fixup:\n" + " addi %1, #-4\n" + "strnlen_byte_loop:\n" + "1: ldb r0, @%1\n" + " addi %0, #-1\n" + " beqz r0, strnlen_exit\n" + " addi %1, #1\n" + " bnez %0, strnlen_byte_loop\n" + "strnlen_exit:\n" + " sub %1, r1\n" + " add3 %0, %1, #1\n" + " .fillinsn\n" + "9:\n" + ".section .fixup,\"ax\"\n" + " .balign 4\n" + "4: addi %1, #-4\n" + " .fillinsn\n" + "5: ldi %0, #0\n" + " seth r1, #high(9b)\n" + " or3 r1, r1, #low(9b)\n" + " jmp r1\n" + ".previous\n" + ".section __ex_table,\"a\"\n" + " .balign 4\n" + " .long 0b,4b\n" + " .long 1b,5b\n" + ".previous" + : "=&r" (res), "=r" (s) + : "0" (n), "1" (s), "r" (n & 3), "r" (mask), "r"(0x01010101) + : "r0", "r1", "r2", "r3", "cbit"); + + /* NOTE: strnlen_user() algorithm: + * { + * char *p; + * for (p = s; n-- && *p != '\0'; ++p) + * ; + * return p - s + 1; + * } + */ + + /* NOTE: If a null char. exists, return 0. + * if ((x - 0x01010101) & ~x & 0x80808080)\n" + * return 0;\n" + */ + + return res & mask; +} + +#endif /* CONFIG_ISA_DUAL_ISSUE */ + diff --git a/arch/m32r/mm/Makefile b/arch/m32r/mm/Makefile new file mode 100644 index 0000000..c51c1c3 --- /dev/null +++ b/arch/m32r/mm/Makefile @@ -0,0 +1,12 @@ +# +# Makefile for the Linux M32R-specific parts of the memory manager. +# + +ifdef CONFIG_MMU +obj-y := init.o fault.o mmu.o extable.o ioremap.o cache.o page.o +else +obj-y := init.o fault-nommu.o mmu.o extable.o ioremap-nommu.o cache.o page.o +endif + +obj-$(CONFIG_DISCONTIGMEM) += discontig.o + diff --git a/arch/m32r/mm/cache.c b/arch/m32r/mm/cache.c new file mode 100644 index 0000000..fac7595 --- /dev/null +++ b/arch/m32r/mm/cache.c @@ -0,0 +1,88 @@ +/* + * linux/arch/m32r/mm/cache.c + * + * Copyright (C) 2002-2005 Hirokazu Takata, Hayato Fujiwara + */ + +#include <asm/pgtable.h> + +#undef MCCR + +#if defined(CONFIG_CHIP_XNUX2) || defined(CONFIG_CHIP_M32700) \ + || defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_OPSP) +/* Cache Control Register */ +#define MCCR ((volatile unsigned long*)0xfffffffc) +#define MCCR_CC (1UL << 7) /* Cache mode modify bit */ +#define MCCR_IIV (1UL << 6) /* I-cache invalidate */ +#define MCCR_DIV (1UL << 5) /* D-cache invalidate */ +#define MCCR_DCB (1UL << 4) /* D-cache copy back */ +#define MCCR_ICM (1UL << 1) /* I-cache mode [0:off,1:on] */ +#define MCCR_DCM (1UL << 0) /* D-cache mode [0:off,1:on] */ +#define MCCR_ICACHE_INV (MCCR_CC|MCCR_IIV) +#define MCCR_DCACHE_CB (MCCR_CC|MCCR_DCB) +#define MCCR_DCACHE_CBINV (MCCR_CC|MCCR_DIV|MCCR_DCB) +#define CHECK_MCCR(mccr) (mccr = *MCCR) +#elif defined(CONFIG_CHIP_M32102) +#define MCCR ((volatile unsigned char*)0xfffffffe) +#define MCCR_IIV (1UL << 0) /* I-cache invalidate */ +#define MCCR_ICACHE_INV MCCR_IIV +#elif defined(CONFIG_CHIP_M32104) +#define MCCR ((volatile unsigned short*)0xfffffffe) +#define MCCR_IIV (1UL << 8) /* I-cache invalidate */ +#define MCCR_DIV (1UL << 9) /* D-cache invalidate */ +#define MCCR_DCB (1UL << 10) /* D-cache copy back */ +#define MCCR_ICM (1UL << 0) /* I-cache mode [0:off,1:on] */ +#define MCCR_DCM (1UL << 1) /* D-cache mode [0:off,1:on] */ +#define MCCR_ICACHE_INV MCCR_IIV +#define MCCR_DCACHE_CB MCCR_DCB +#define MCCR_DCACHE_CBINV (MCCR_DIV|MCCR_DCB) +#endif + +#ifndef MCCR +#error Unknown cache type. +#endif + + +/* Copy back and invalidate D-cache and invalidate I-cache all */ +void _flush_cache_all(void) +{ +#if defined(CONFIG_CHIP_M32102) + unsigned char mccr; + *MCCR = MCCR_ICACHE_INV; +#elif defined(CONFIG_CHIP_M32104) + unsigned short mccr; + + /* Copyback and invalidate D-cache */ + /* Invalidate I-cache */ + *MCCR |= (MCCR_ICACHE_INV | MCCR_DCACHE_CBINV); +#else + unsigned long mccr; + + /* Copyback and invalidate D-cache */ + /* Invalidate I-cache */ + *MCCR = MCCR_ICACHE_INV | MCCR_DCACHE_CBINV; +#endif + while ((mccr = *MCCR) & MCCR_IIV); /* loop while invalidating... */ +} + +/* Copy back D-cache and invalidate I-cache all */ +void _flush_cache_copyback_all(void) +{ +#if defined(CONFIG_CHIP_M32102) + unsigned char mccr; + *MCCR = MCCR_ICACHE_INV; +#elif defined(CONFIG_CHIP_M32104) + unsigned short mccr; + + /* Copyback and invalidate D-cache */ + /* Invalidate I-cache */ + *MCCR |= (MCCR_ICACHE_INV | MCCR_DCACHE_CB); +#else + unsigned long mccr; + + /* Copyback D-cache */ + /* Invalidate I-cache */ + *MCCR = MCCR_ICACHE_INV | MCCR_DCACHE_CB; +#endif + while ((mccr = *MCCR) & MCCR_IIV); /* loop while invalidating... */ +} diff --git a/arch/m32r/mm/discontig.c b/arch/m32r/mm/discontig.c new file mode 100644 index 0000000..7daf897 --- /dev/null +++ b/arch/m32r/mm/discontig.c @@ -0,0 +1,162 @@ +/* + * linux/arch/m32r/mm/discontig.c + * + * Discontig memory support + * + * Copyright (c) 2003 Hitoshi Yamamoto + */ + +#include <linux/mm.h> +#include <linux/bootmem.h> +#include <linux/mmzone.h> +#include <linux/initrd.h> +#include <linux/nodemask.h> +#include <linux/module.h> +#include <linux/pfn.h> + +#include <asm/setup.h> + +extern char _end[]; + +struct pglist_data *node_data[MAX_NUMNODES]; +EXPORT_SYMBOL(node_data); + +pg_data_t m32r_node_data[MAX_NUMNODES]; + +/* Memory profile */ +typedef struct { + unsigned long start_pfn; + unsigned long pages; + unsigned long holes; + unsigned long free_pfn; +} mem_prof_t; +static mem_prof_t mem_prof[MAX_NUMNODES]; + +static void __init mem_prof_init(void) +{ + unsigned long start_pfn, holes, free_pfn; + const unsigned long zone_alignment = 1UL << (MAX_ORDER - 1); + unsigned long ul; + mem_prof_t *mp; + + /* Node#0 SDRAM */ + mp = &mem_prof[0]; + mp->start_pfn = PFN_UP(CONFIG_MEMORY_START); + mp->pages = PFN_DOWN(CONFIG_MEMORY_SIZE); + mp->holes = 0; + mp->free_pfn = PFN_UP(__pa(_end)); + + /* Node#1 internal SRAM */ + mp = &mem_prof[1]; + start_pfn = free_pfn = PFN_UP(CONFIG_IRAM_START); + holes = 0; + if (start_pfn & (zone_alignment - 1)) { + ul = zone_alignment; + while (start_pfn >= ul) + ul += zone_alignment; + + start_pfn = ul - zone_alignment; + holes = free_pfn - start_pfn; + } + + mp->start_pfn = start_pfn; + mp->pages = PFN_DOWN(CONFIG_IRAM_SIZE) + holes; + mp->holes = holes; + mp->free_pfn = PFN_UP(CONFIG_IRAM_START); +} + +unsigned long __init setup_memory(void) +{ + unsigned long bootmap_size; + unsigned long min_pfn; + int nid; + mem_prof_t *mp; + + max_low_pfn = 0; + min_low_pfn = -1; + + mem_prof_init(); + + for_each_online_node(nid) { + mp = &mem_prof[nid]; + NODE_DATA(nid)=(pg_data_t *)&m32r_node_data[nid]; + NODE_DATA(nid)->bdata = &bootmem_node_data[nid]; + min_pfn = mp->start_pfn; + max_pfn = mp->start_pfn + mp->pages; + bootmap_size = init_bootmem_node(NODE_DATA(nid), mp->free_pfn, + mp->start_pfn, max_pfn); + + free_bootmem_node(NODE_DATA(nid), PFN_PHYS(mp->start_pfn), + PFN_PHYS(mp->pages)); + + reserve_bootmem_node(NODE_DATA(nid), PFN_PHYS(mp->start_pfn), + PFN_PHYS(mp->free_pfn - mp->start_pfn) + bootmap_size, + BOOTMEM_DEFAULT); + + if (max_low_pfn < max_pfn) + max_low_pfn = max_pfn; + + if (min_low_pfn > min_pfn) + min_low_pfn = min_pfn; + } + +#ifdef CONFIG_BLK_DEV_INITRD + if (LOADER_TYPE && INITRD_START) { + if (INITRD_START + INITRD_SIZE <= PFN_PHYS(max_low_pfn)) { + reserve_bootmem_node(NODE_DATA(0), INITRD_START, + INITRD_SIZE, BOOTMEM_DEFAULT); + initrd_start = INITRD_START + PAGE_OFFSET; + initrd_end = initrd_start + INITRD_SIZE; + printk("initrd:start[%08lx],size[%08lx]\n", + initrd_start, INITRD_SIZE); + } else { + printk("initrd extends beyond end of memory " + "(0x%08lx > 0x%08llx)\ndisabling initrd\n", + INITRD_START + INITRD_SIZE, + (unsigned long long)PFN_PHYS(max_low_pfn)); + + initrd_start = 0; + } + } +#endif /* CONFIG_BLK_DEV_INITRD */ + + return max_low_pfn; +} + +#define START_PFN(nid) (NODE_DATA(nid)->bdata->node_min_pfn) +#define MAX_LOW_PFN(nid) (NODE_DATA(nid)->bdata->node_low_pfn) + +unsigned long __init zone_sizes_init(void) +{ + unsigned long zones_size[MAX_NR_ZONES], zholes_size[MAX_NR_ZONES]; + unsigned long low, start_pfn; + unsigned long holes = 0; + int nid, i; + mem_prof_t *mp; + + for_each_online_node(nid) { + mp = &mem_prof[nid]; + for (i = 0 ; i < MAX_NR_ZONES ; i++) { + zones_size[i] = 0; + zholes_size[i] = 0; + } + start_pfn = START_PFN(nid); + low = MAX_LOW_PFN(nid); + zones_size[ZONE_DMA] = low - start_pfn; + zholes_size[ZONE_DMA] = mp->holes; + holes += zholes_size[ZONE_DMA]; + + free_area_init_node(nid, zones_size, start_pfn, zholes_size); + } + + /* + * For test + * Use all area of internal RAM. + * see __alloc_pages() + */ + NODE_DATA(1)->node_zones->pages_min = 0; + NODE_DATA(1)->node_zones->pages_low = 0; + NODE_DATA(1)->node_zones->pages_high = 0; + + return holes; +} diff --git a/arch/m32r/mm/extable.c b/arch/m32r/mm/extable.c new file mode 100644 index 0000000..1743f23 --- /dev/null +++ b/arch/m32r/mm/extable.c @@ -0,0 +1,19 @@ +/* + * linux/arch/m32r/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(regs->bpc); + if (fixup) { + regs->bpc = fixup->fixup; + return 1; + } + + return 0; +} diff --git a/arch/m32r/mm/fault-nommu.c b/arch/m32r/mm/fault-nommu.c new file mode 100644 index 0000000..8846917 --- /dev/null +++ b/arch/m32r/mm/fault-nommu.c @@ -0,0 +1,134 @@ +/* + * linux/arch/m32r/mm/fault.c + * + * Copyright (c) 2001, 2002 Hitoshi Yamamoto, and H. Kondo + * + * Some code taken from i386 version. + * Copyright (C) 1995 Linus Torvalds + */ + +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/string.h> +#include <linux/types.h> +#include <linux/ptrace.h> +#include <linux/mman.h> +#include <linux/mm.h> +#include <linux/smp.h> +#include <linux/interrupt.h> +#include <linux/init.h> +#include <linux/vt_kern.h> /* For unblank_screen() */ + +#include <asm/m32r.h> +#include <asm/system.h> +#include <asm/uaccess.h> +#include <asm/pgalloc.h> +#include <asm/pgtable.h> +#include <asm/hardirq.h> +#include <asm/mmu_context.h> + +extern void die(const char *, struct pt_regs *, long); + +#ifndef CONFIG_SMP +asmlinkage unsigned int tlb_entry_i_dat; +asmlinkage unsigned int tlb_entry_d_dat; +#define tlb_entry_i tlb_entry_i_dat +#define tlb_entry_d tlb_entry_d_dat +#else +unsigned int tlb_entry_i_dat[NR_CPUS]; +unsigned int tlb_entry_d_dat[NR_CPUS]; +#define tlb_entry_i tlb_entry_i_dat[smp_processor_id()] +#define tlb_entry_d tlb_entry_d_dat[smp_processor_id()] +#endif + +void do_BUG(const char *file, int line) +{ + bust_spinlocks(1); + printk("kernel BUG at %s:%d!\n", file, line); +} + +/*======================================================================* + * do_page_fault() + *======================================================================* + * This routine handles page faults. It determines the address, + * and the problem, and then passes it off to one of the appropriate + * routines. + * + * ARGUMENT: + * regs : M32R SP reg. + * error_code : See below + * address : M32R MMU MDEVA reg. (Operand ACE) + * : M32R BPC reg. (Instruction ACE) + * + * error_code : + * bit 0 == 0 means no page found, 1 means protection fault + * bit 1 == 0 means read, 1 means write + * bit 2 == 0 means kernel, 1 means user-mode + *======================================================================*/ +asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code, + unsigned long address) +{ + +/* + * Oops. The kernel tried to access some bad page. We'll have to + * terminate things with extreme prejudice. + */ + + bust_spinlocks(1); + + if (address < PAGE_SIZE) + printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference"); + else + printk(KERN_ALERT "Unable to handle kernel paging request"); + printk(" at virtual address %08lx\n",address); + printk(" printing bpc:\n"); + printk(KERN_ALERT "bpc = %08lx\n", regs->bpc); + + die("Oops", regs, error_code); + bust_spinlocks(0); + do_exit(SIGKILL); +} + +/*======================================================================* + * update_mmu_cache() + *======================================================================*/ +void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, + pte_t pte) +{ + BUG(); +} + +/*======================================================================* + * flush_tlb_page() : flushes one page + *======================================================================*/ +void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page) +{ + BUG(); +} + +/*======================================================================* + * flush_tlb_range() : flushes a range of pages + *======================================================================*/ +void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start, + unsigned long end) +{ + BUG(); +} + +/*======================================================================* + * flush_tlb_mm() : flushes the specified mm context TLB's + *======================================================================*/ +void local_flush_tlb_mm(struct mm_struct *mm) +{ + BUG(); +} + +/*======================================================================* + * flush_tlb_all() : flushes all processes TLBs + *======================================================================*/ +void local_flush_tlb_all(void) +{ + BUG(); +} diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c new file mode 100644 index 0000000..4a71df4 --- /dev/null +++ b/arch/m32r/mm/fault.c @@ -0,0 +1,552 @@ +/* + * linux/arch/m32r/mm/fault.c + * + * Copyright (c) 2001, 2002 Hitoshi Yamamoto, and H. Kondo + * Copyright (c) 2004 Naoto Sugai, NIIBE Yutaka + * + * Some code taken from i386 version. + * Copyright (C) 1995 Linus Torvalds + */ + +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/string.h> +#include <linux/types.h> +#include <linux/ptrace.h> +#include <linux/mman.h> +#include <linux/mm.h> +#include <linux/smp.h> +#include <linux/interrupt.h> +#include <linux/init.h> +#include <linux/tty.h> +#include <linux/vt_kern.h> /* For unblank_screen() */ +#include <linux/highmem.h> +#include <linux/module.h> + +#include <asm/m32r.h> +#include <asm/system.h> +#include <asm/uaccess.h> +#include <asm/hardirq.h> +#include <asm/mmu_context.h> +#include <asm/tlbflush.h> + +extern void die(const char *, struct pt_regs *, long); + +#ifndef CONFIG_SMP +asmlinkage unsigned int tlb_entry_i_dat; +asmlinkage unsigned int tlb_entry_d_dat; +#define tlb_entry_i tlb_entry_i_dat +#define tlb_entry_d tlb_entry_d_dat +#else +unsigned int tlb_entry_i_dat[NR_CPUS]; +unsigned int tlb_entry_d_dat[NR_CPUS]; +#define tlb_entry_i tlb_entry_i_dat[smp_processor_id()] +#define tlb_entry_d tlb_entry_d_dat[smp_processor_id()] +#endif + +extern void init_tlb(void); + +/*======================================================================* + * do_page_fault() + *======================================================================* + * This routine handles page faults. It determines the address, + * and the problem, and then passes it off to one of the appropriate + * routines. + * + * ARGUMENT: + * regs : M32R SP reg. + * error_code : See below + * address : M32R MMU MDEVA reg. (Operand ACE) + * : M32R BPC reg. (Instruction ACE) + * + * error_code : + * bit 0 == 0 means no page found, 1 means protection fault + * bit 1 == 0 means read, 1 means write + * bit 2 == 0 means kernel, 1 means user-mode + * bit 3 == 0 means data, 1 means instruction + *======================================================================*/ +#define ACE_PROTECTION 1 +#define ACE_WRITE 2 +#define ACE_USERMODE 4 +#define ACE_INSTRUCTION 8 + +asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code, + unsigned long address) +{ + struct task_struct *tsk; + struct mm_struct *mm; + struct vm_area_struct * vma; + unsigned long page, addr; + int write; + int fault; + siginfo_t info; + + /* + * If BPSW IE bit enable --> set PSW IE bit + */ + if (regs->psw & M32R_PSW_BIE) + local_irq_enable(); + + tsk = current; + + info.si_code = SEGV_MAPERR; + + /* + * We fault-in kernel-space virtual memory on-demand. The + * 'reference' page table is init_mm.pgd. + * + * 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. + * + * This verifies that the fault happens in kernel space + * (error_code & ACE_USERMODE) == 0, and that the fault was not a + * protection error (error_code & ACE_PROTECTION) == 0. + */ + if (address >= TASK_SIZE && !(error_code & ACE_USERMODE)) + goto vmalloc_fault; + + mm = tsk->mm; + + /* + * If we're in an interrupt or have no user context or are running in an + * atomic region then we must not take the fault.. + */ + if (in_atomic() || !mm) + goto bad_area_nosemaphore; + + /* When running in the kernel we expect faults to occur only to + * addresses in user space. All other faults represent errors in the + * kernel and should generate an OOPS. Unfortunatly, in the case of an + * erroneous fault occurring in a code path which already holds mmap_sem + * we will deadlock attempting to validate the fault against the + * address space. Luckily the kernel only validly references user + * space from well defined areas of code, which are listed in the + * exceptions table. + * + * As the vast majority of faults will be valid we will only perform + * the source reference check when there is a possibilty of a deadlock. + * Attempt to lock the address space, if we cannot we then validate the + * source. If this is invalid we can skip the address space check, + * thus avoiding the deadlock. + */ + if (!down_read_trylock(&mm->mmap_sem)) { + if ((error_code & ACE_USERMODE) == 0 && + !search_exception_tables(regs->psw)) + goto bad_area_nosemaphore; + down_read(&mm->mmap_sem); + } + + vma = find_vma(mm, address); + if (!vma) + goto bad_area; + if (vma->vm_start <= address) + goto good_area; + if (!(vma->vm_flags & VM_GROWSDOWN)) + goto bad_area; + + if (error_code & ACE_USERMODE) { + /* + * accessing the stack below "spu" is always a bug. + * The "+ 4" is there due to the push instruction + * doing pre-decrement on the stack and that + * doesn't show up until later.. + */ + if (address + 4 < regs->spu) + goto bad_area; + } + + if (expand_stack(vma, address)) + goto bad_area; +/* + * Ok, we have a good vm_area for this memory access, so + * we can handle it.. + */ +good_area: + info.si_code = SEGV_ACCERR; + write = 0; + switch (error_code & (ACE_WRITE|ACE_PROTECTION)) { + default: /* 3: write, present */ + /* fall through */ + case ACE_WRITE: /* write, not present */ + if (!(vma->vm_flags & VM_WRITE)) + goto bad_area; + write++; + break; + case ACE_PROTECTION: /* read, present */ + case 0: /* read, not present */ + if (!(vma->vm_flags & (VM_READ | VM_EXEC))) + goto bad_area; + } + + /* + * For instruction access exception, check if the area is executable + */ + if ((error_code & ACE_INSTRUCTION) && !(vma->vm_flags & VM_EXEC)) + goto bad_area; + +survive: + /* + * If for any reason at all we couldn't handle the fault, + * make sure we exit gracefully rather than endlessly redo + * the fault. + */ + addr = (address & PAGE_MASK); + set_thread_fault_code(error_code); + fault = handle_mm_fault(mm, vma, addr, write); + if (unlikely(fault & VM_FAULT_ERROR)) { + if (fault & VM_FAULT_OOM) + goto out_of_memory; + else if (fault & VM_FAULT_SIGBUS) + goto do_sigbus; + BUG(); + } + if (fault & VM_FAULT_MAJOR) + tsk->maj_flt++; + else + tsk->min_flt++; + set_thread_fault_code(0); + up_read(&mm->mmap_sem); + return; + +/* + * Something tried to access memory that isn't in our memory map.. + * Fix it, but check if it's kernel or user first.. + */ +bad_area: + up_read(&mm->mmap_sem); + +bad_area_nosemaphore: + /* User mode accesses just cause a SIGSEGV */ + if (error_code & ACE_USERMODE) { + tsk->thread.address = address; + tsk->thread.error_code = error_code | (address >= TASK_SIZE); + tsk->thread.trap_no = 14; + info.si_signo = SIGSEGV; + info.si_errno = 0; + /* info.si_code has been set above */ + info.si_addr = (void __user *)address; + force_sig_info(SIGSEGV, &info, tsk); + return; + } + +no_context: + /* Are we prepared to handle this kernel fault? */ + if (fixup_exception(regs)) + return; + +/* + * Oops. The kernel tried to access some bad page. We'll have to + * terminate things with extreme prejudice. + */ + + bust_spinlocks(1); + + if (address < PAGE_SIZE) + printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference"); + else + printk(KERN_ALERT "Unable to handle kernel paging request"); + printk(" at virtual address %08lx\n",address); + printk(KERN_ALERT " printing bpc:\n"); + printk("%08lx\n", regs->bpc); + page = *(unsigned long *)MPTB; + page = ((unsigned long *) page)[address >> PGDIR_SHIFT]; + printk(KERN_ALERT "*pde = %08lx\n", page); + if (page & _PAGE_PRESENT) { + page &= PAGE_MASK; + address &= 0x003ff000; + page = ((unsigned long *) __va(page))[address >> PAGE_SHIFT]; + printk(KERN_ALERT "*pte = %08lx\n", page); + } + die("Oops", regs, error_code); + bust_spinlocks(0); + do_exit(SIGKILL); + +/* + * We ran out of memory, or some other thing happened to us that made + * us unable to handle the page fault gracefully. + */ +out_of_memory: + up_read(&mm->mmap_sem); + if (is_global_init(tsk)) { + yield(); + down_read(&mm->mmap_sem); + goto survive; + } + printk("VM: killing process %s\n", tsk->comm); + if (error_code & ACE_USERMODE) + do_group_exit(SIGKILL); + goto no_context; + +do_sigbus: + up_read(&mm->mmap_sem); + + /* Kernel mode? Handle exception or die */ + if (!(error_code & ACE_USERMODE)) + goto no_context; + + tsk->thread.address = address; + tsk->thread.error_code = error_code; + tsk->thread.trap_no = 14; + info.si_signo = SIGBUS; + info.si_errno = 0; + info.si_code = BUS_ADRERR; + info.si_addr = (void __user *)address; + force_sig_info(SIGBUS, &info, tsk); + return; + +vmalloc_fault: + { + /* + * Synchronize this task's top level page-table + * with the 'reference' page table. + * + * Do _not_ use "tsk" here. We might be inside + * an interrupt in the middle of a task switch.. + */ + int offset = pgd_index(address); + pgd_t *pgd, *pgd_k; + pmd_t *pmd, *pmd_k; + pte_t *pte_k; + + pgd = (pgd_t *)*(unsigned long *)MPTB; + pgd = offset + (pgd_t *)pgd; + pgd_k = init_mm.pgd + offset; + + if (!pgd_present(*pgd_k)) + goto no_context; + + /* + * set_pgd(pgd, *pgd_k); here would be useless on PAE + * and redundant with the set_pmd() on non-PAE. + */ + + pmd = pmd_offset(pgd, address); + pmd_k = pmd_offset(pgd_k, address); + if (!pmd_present(*pmd_k)) + goto no_context; + set_pmd(pmd, *pmd_k); + + pte_k = pte_offset_kernel(pmd_k, address); + if (!pte_present(*pte_k)) + goto no_context; + + addr = (address & PAGE_MASK); + set_thread_fault_code(error_code); + update_mmu_cache(NULL, addr, *pte_k); + set_thread_fault_code(0); + return; + } +} + +/*======================================================================* + * update_mmu_cache() + *======================================================================*/ +#define TLB_MASK (NR_TLB_ENTRIES - 1) +#define ITLB_END (unsigned long *)(ITLB_BASE + (NR_TLB_ENTRIES * 8)) +#define DTLB_END (unsigned long *)(DTLB_BASE + (NR_TLB_ENTRIES * 8)) +void update_mmu_cache(struct vm_area_struct *vma, unsigned long vaddr, + pte_t pte) +{ + volatile unsigned long *entry1, *entry2; + unsigned long pte_data, flags; + unsigned int *entry_dat; + int inst = get_thread_fault_code() & ACE_INSTRUCTION; + int i; + + /* Ptrace may call this routine. */ + if (vma && current->active_mm != vma->vm_mm) + return; + + local_irq_save(flags); + + vaddr = (vaddr & PAGE_MASK) | get_asid(); + + pte_data = pte_val(pte); + +#ifdef CONFIG_CHIP_OPSP + entry1 = (unsigned long *)ITLB_BASE; + for (i = 0; i < NR_TLB_ENTRIES; i++) { + if (*entry1++ == vaddr) { + set_tlb_data(entry1, pte_data); + break; + } + entry1++; + } + entry2 = (unsigned long *)DTLB_BASE; + for (i = 0; i < NR_TLB_ENTRIES; i++) { + if (*entry2++ == vaddr) { + set_tlb_data(entry2, pte_data); + break; + } + entry2++; + } +#else + /* + * Update TLB entries + * entry1: ITLB entry address + * entry2: DTLB entry address + */ + __asm__ __volatile__ ( + "seth %0, #high(%4) \n\t" + "st %2, @(%5, %0) \n\t" + "ldi %1, #1 \n\t" + "st %1, @(%6, %0) \n\t" + "add3 r4, %0, %7 \n\t" + ".fillinsn \n" + "1: \n\t" + "ld %1, @(%6, %0) \n\t" + "bnez %1, 1b \n\t" + "ld %0, @r4+ \n\t" + "ld %1, @r4 \n\t" + "st %3, @+%0 \n\t" + "st %3, @+%1 \n\t" + : "=&r" (entry1), "=&r" (entry2) + : "r" (vaddr), "r" (pte_data), "i" (MMU_REG_BASE), + "i" (MSVA_offset), "i" (MTOP_offset), "i" (MIDXI_offset) + : "r4", "memory" + ); +#endif + + if ((!inst && entry2 >= DTLB_END) || (inst && entry1 >= ITLB_END)) + goto notfound; + +found: + local_irq_restore(flags); + + return; + + /* Valid entry not found */ +notfound: + /* + * Update ITLB or DTLB entry + * entry1: TLB entry address + * entry2: TLB base address + */ + if (!inst) { + entry2 = (unsigned long *)DTLB_BASE; + entry_dat = &tlb_entry_d; + } else { + entry2 = (unsigned long *)ITLB_BASE; + entry_dat = &tlb_entry_i; + } + entry1 = entry2 + (((*entry_dat - 1) & TLB_MASK) << 1); + + for (i = 0 ; i < NR_TLB_ENTRIES ; i++) { + if (!(entry1[1] & 2)) /* Valid bit check */ + break; + + if (entry1 != entry2) + entry1 -= 2; + else + entry1 += TLB_MASK << 1; + } + + if (i >= NR_TLB_ENTRIES) { /* Empty entry not found */ + entry1 = entry2 + (*entry_dat << 1); + *entry_dat = (*entry_dat + 1) & TLB_MASK; + } + *entry1++ = vaddr; /* Set TLB tag */ + set_tlb_data(entry1, pte_data); + + goto found; +} + +/*======================================================================* + * flush_tlb_page() : flushes one page + *======================================================================*/ +void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page) +{ + if (vma->vm_mm && mm_context(vma->vm_mm) != NO_CONTEXT) { + unsigned long flags; + + local_irq_save(flags); + page &= PAGE_MASK; + page |= (mm_context(vma->vm_mm) & MMU_CONTEXT_ASID_MASK); + __flush_tlb_page(page); + local_irq_restore(flags); + } +} + +/*======================================================================* + * flush_tlb_range() : flushes a range of pages + *======================================================================*/ +void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start, + unsigned long end) +{ + struct mm_struct *mm; + + mm = vma->vm_mm; + if (mm_context(mm) != NO_CONTEXT) { + unsigned long flags; + int size; + + local_irq_save(flags); + size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT; + if (size > (NR_TLB_ENTRIES / 4)) { /* Too many TLB to flush */ + mm_context(mm) = NO_CONTEXT; + if (mm == current->mm) + activate_context(mm); + } else { + unsigned long asid; + + asid = mm_context(mm) & MMU_CONTEXT_ASID_MASK; + start &= PAGE_MASK; + end += (PAGE_SIZE - 1); + end &= PAGE_MASK; + + start |= asid; + end |= asid; + while (start < end) { + __flush_tlb_page(start); + start += PAGE_SIZE; + } + } + local_irq_restore(flags); + } +} + +/*======================================================================* + * flush_tlb_mm() : flushes the specified mm context TLB's + *======================================================================*/ +void local_flush_tlb_mm(struct mm_struct *mm) +{ + /* Invalidate all TLB of this process. */ + /* Instead of invalidating each TLB, we get new MMU context. */ + if (mm_context(mm) != NO_CONTEXT) { + unsigned long flags; + + local_irq_save(flags); + mm_context(mm) = NO_CONTEXT; + if (mm == current->mm) + activate_context(mm); + local_irq_restore(flags); + } +} + +/*======================================================================* + * flush_tlb_all() : flushes all processes TLBs + *======================================================================*/ +void local_flush_tlb_all(void) +{ + unsigned long flags; + + local_irq_save(flags); + __flush_tlb_all(); + local_irq_restore(flags); +} + +/*======================================================================* + * init_mmu() + *======================================================================*/ +void __init init_mmu(void) +{ + tlb_entry_i = 0; + tlb_entry_d = 0; + mmu_context_cache = MMU_CONTEXT_FIRST_VERSION; + set_asid(mmu_context_cache & MMU_CONTEXT_ASID_MASK); + *(volatile unsigned long *)MPTB = (unsigned long)swapper_pg_dir; +} diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c new file mode 100644 index 0000000..24d429f --- /dev/null +++ b/arch/m32r/mm/init.c @@ -0,0 +1,217 @@ +/* + * linux/arch/m32r/mm/init.c + * + * Copyright (c) 2001, 2002 Hitoshi Yamamoto + * + * Some code taken from sh version. + * Copyright (C) 1999 Niibe Yutaka + * Based on linux/arch/i386/mm/init.c: + * Copyright (C) 1995 Linus Torvalds + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/pagemap.h> +#include <linux/bootmem.h> +#include <linux/swap.h> +#include <linux/highmem.h> +#include <linux/bitops.h> +#include <linux/nodemask.h> +#include <linux/pfn.h> +#include <asm/types.h> +#include <asm/processor.h> +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/pgalloc.h> +#include <asm/mmu_context.h> +#include <asm/setup.h> +#include <asm/tlb.h> + +/* References to section boundaries */ +extern char _text, _etext, _edata; +extern char __init_begin, __init_end; + +pgd_t swapper_pg_dir[1024]; + +DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); + +/* + * Cache of MMU context last used. + */ +#ifndef CONFIG_SMP +unsigned long mmu_context_cache_dat; +#else +unsigned long mmu_context_cache_dat[NR_CPUS]; +#endif +static unsigned long hole_pages; + +/* + * function prototype + */ +void __init paging_init(void); +void __init mem_init(void); +void free_initmem(void); +#ifdef CONFIG_BLK_DEV_INITRD +void free_initrd_mem(unsigned long, unsigned long); +#endif + +/* It'd be good if these lines were in the standard header file. */ +#define START_PFN(nid) (NODE_DATA(nid)->bdata->node_min_pfn) +#define MAX_LOW_PFN(nid) (NODE_DATA(nid)->bdata->node_low_pfn) + +#ifndef CONFIG_DISCONTIGMEM +unsigned long __init zone_sizes_init(void) +{ + unsigned long zones_size[MAX_NR_ZONES] = {0, }; + unsigned long max_dma; + unsigned long low; + unsigned long start_pfn; + +#ifdef CONFIG_MMU + start_pfn = START_PFN(0); + max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT; + low = MAX_LOW_PFN(0); + + if (low < max_dma){ + zones_size[ZONE_DMA] = low - start_pfn; + zones_size[ZONE_NORMAL] = 0; + } else { + zones_size[ZONE_DMA] = low - start_pfn; + zones_size[ZONE_NORMAL] = low - max_dma; + } +#else + zones_size[ZONE_DMA] = 0 >> PAGE_SHIFT; + zones_size[ZONE_NORMAL] = __MEMORY_SIZE >> PAGE_SHIFT; + start_pfn = __MEMORY_START >> PAGE_SHIFT; +#endif /* CONFIG_MMU */ + + free_area_init_node(0, zones_size, start_pfn, 0); + + return 0; +} +#else /* CONFIG_DISCONTIGMEM */ +extern unsigned long zone_sizes_init(void); +#endif /* CONFIG_DISCONTIGMEM */ + +/*======================================================================* + * paging_init() : sets up the page tables + *======================================================================*/ +void __init paging_init(void) +{ +#ifdef CONFIG_MMU + int i; + pgd_t *pg_dir; + + /* We don't need kernel mapping as hardware support that. */ + pg_dir = swapper_pg_dir; + + for (i = 0 ; i < USER_PTRS_PER_PGD * 2 ; i++) + pgd_val(pg_dir[i]) = 0; +#endif /* CONFIG_MMU */ + hole_pages = zone_sizes_init(); +} + +int __init reservedpages_count(void) +{ + int reservedpages, nid, i; + + reservedpages = 0; + for_each_online_node(nid) { + unsigned long flags; + pgdat_resize_lock(NODE_DATA(nid), &flags); + for (i = 0 ; i < MAX_LOW_PFN(nid) - START_PFN(nid) ; i++) + if (PageReserved(nid_page_nr(nid, i))) + reservedpages++; + pgdat_resize_unlock(NODE_DATA(nid), &flags); + } + + return reservedpages; +} + +/*======================================================================* + * mem_init() : + * orig : arch/sh/mm/init.c + *======================================================================*/ +void __init mem_init(void) +{ + int codesize, reservedpages, datasize, initsize; + int nid; +#ifndef CONFIG_MMU + extern unsigned long memory_end; +#endif + + num_physpages = 0; + for_each_online_node(nid) + num_physpages += MAX_LOW_PFN(nid) - START_PFN(nid) + 1; + + num_physpages -= hole_pages; + +#ifndef CONFIG_DISCONTIGMEM + max_mapnr = num_physpages; +#endif /* CONFIG_DISCONTIGMEM */ + +#ifdef CONFIG_MMU + high_memory = (void *)__va(PFN_PHYS(MAX_LOW_PFN(0))); +#else + high_memory = (void *)(memory_end & PAGE_MASK); +#endif /* CONFIG_MMU */ + + /* clear the zero-page */ + memset(empty_zero_page, 0, PAGE_SIZE); + + /* this will put all low memory onto the freelists */ + for_each_online_node(nid) + totalram_pages += free_all_bootmem_node(NODE_DATA(nid)); + + reservedpages = reservedpages_count() - hole_pages; + codesize = (unsigned long) &_etext - (unsigned long)&_text; + datasize = (unsigned long) &_edata - (unsigned long)&_etext; + initsize = (unsigned long) &__init_end - (unsigned long)&__init_begin; + + printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, " + "%dk reserved, %dk data, %dk init)\n", + (unsigned long) nr_free_pages() << (PAGE_SHIFT-10), + num_physpages << (PAGE_SHIFT-10), + codesize >> 10, + reservedpages << (PAGE_SHIFT-10), + datasize >> 10, + initsize >> 10); +} + +/*======================================================================* + * free_initmem() : + * orig : arch/sh/mm/init.c + *======================================================================*/ +void free_initmem(void) +{ + unsigned long addr; + + addr = (unsigned long)(&__init_begin); + for (; addr < (unsigned long)(&__init_end); addr += PAGE_SIZE) { + ClearPageReserved(virt_to_page(addr)); + init_page_count(virt_to_page(addr)); + free_page(addr); + totalram_pages++; + } + printk (KERN_INFO "Freeing unused kernel memory: %dk freed\n", \ + (int)(&__init_end - &__init_begin) >> 10); +} + +#ifdef CONFIG_BLK_DEV_INITRD +/*======================================================================* + * free_initrd_mem() : + * orig : arch/sh/mm/init.c + *======================================================================*/ +void free_initrd_mem(unsigned long start, unsigned long end) +{ + unsigned long p; + for (p = start; p < end; p += PAGE_SIZE) { + ClearPageReserved(virt_to_page(p)); + init_page_count(virt_to_page(p)); + free_page(p); + totalram_pages++; + } + printk (KERN_INFO "Freeing initrd memory: %ldk freed\n", (end - start) >> 10); +} +#endif diff --git a/arch/m32r/mm/ioremap-nommu.c b/arch/m32r/mm/ioremap-nommu.c new file mode 100644 index 0000000..2759f2d --- /dev/null +++ b/arch/m32r/mm/ioremap-nommu.c @@ -0,0 +1,52 @@ +/* + * linux/arch/m32r/mm/ioremap-nommu.c + * + * Copyright (c) 2001, 2002 Hiroyuki Kondo + * + * Taken from mips version. + * (C) Copyright 1995 1996 Linus Torvalds + * (C) Copyright 2001 Ralf Baechle + */ + +/* + * 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. + * + */ + +#include <linux/module.h> +#include <asm/addrspace.h> +#include <asm/byteorder.h> + +#include <linux/vmalloc.h> +#include <asm/io.h> +#include <asm/pgalloc.h> +#include <asm/cacheflush.h> +#include <asm/tlbflush.h> + + +/* + * 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. + */ + +#define IS_LOW512(addr) (!((unsigned long)(addr) & ~0x1fffffffUL)) + +void __iomem * +__ioremap(unsigned long phys_addr, unsigned long size, unsigned long flags) +{ + return (void *)phys_addr; +} + +#define IS_KSEG1(addr) (((unsigned long)(addr) & ~0x1fffffffUL) == KSEG1) + +void iounmap(volatile void __iomem *addr) +{ +} + diff --git a/arch/m32r/mm/ioremap.c b/arch/m32r/mm/ioremap.c new file mode 100644 index 0000000..5152c4e --- /dev/null +++ b/arch/m32r/mm/ioremap.c @@ -0,0 +1,111 @@ +/* + * linux/arch/m32r/mm/ioremap.c + * + * Copyright (c) 2001, 2002 Hiroyuki Kondo + * + * Taken from mips version. + * (C) Copyright 1995 1996 Linus Torvalds + * (C) Copyright 2001 Ralf Baechle + */ + +/* + * 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. + * + */ + +#include <linux/module.h> +#include <asm/addrspace.h> +#include <asm/byteorder.h> + +#include <linux/vmalloc.h> +#include <linux/io.h> +#include <asm/pgalloc.h> + +/* + * Generic mapping function (not visible outside): + */ + +/* + * 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. + */ + +#define IS_LOW512(addr) (!((unsigned long)(addr) & ~0x1fffffffUL)) + +void __iomem * +__ioremap(unsigned long phys_addr, unsigned long size, unsigned long flags) +{ + void __iomem * addr; + struct vm_struct * area; + unsigned long offset, last_addr; + pgprot_t pgprot; + + /* Don't allow wraparound or zero size */ + last_addr = phys_addr + size - 1; + if (!size || last_addr < phys_addr) + return NULL; + + /* + * Map objects in the low 512mb of address space using KSEG1, otherwise + * map using page tables. + */ + if (IS_LOW512(phys_addr) && IS_LOW512(phys_addr + size - 1)) + return (void *) KSEG1ADDR(phys_addr); + + /* + * Don't allow anybody to remap normal RAM that we're using.. + */ + if (phys_addr < virt_to_phys(high_memory)) { + char *t_addr, *t_end; + struct page *page; + + t_addr = __va(phys_addr); + t_end = t_addr + (size - 1); + + for(page = virt_to_page(t_addr); page <= virt_to_page(t_end); page++) + if(!PageReserved(page)) + return NULL; + } + + pgprot = __pgprot(_PAGE_GLOBAL | _PAGE_PRESENT | _PAGE_READ + | _PAGE_WRITE | flags); + + /* + * 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; + area->phys_addr = phys_addr; + addr = (void __iomem *) area->addr; + if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size, + phys_addr, pgprot)) { + vunmap((void __force *) addr); + return NULL; + } + + return (void __iomem *) (offset + (char __iomem *)addr); +} + +#define IS_KSEG1(addr) (((unsigned long)(addr) & ~0x1fffffffUL) == KSEG1) + +void iounmap(volatile void __iomem *addr) +{ + if (!IS_KSEG1(addr)) + vfree((void *) (PAGE_MASK & (unsigned long) addr)); +} + diff --git a/arch/m32r/mm/mmu.S b/arch/m32r/mm/mmu.S new file mode 100644 index 0000000..49a6d16 --- /dev/null +++ b/arch/m32r/mm/mmu.S @@ -0,0 +1,350 @@ +/* + * linux/arch/m32r/mm/mmu.S + * + * Copyright (C) 2001 by Hiroyuki Kondo + */ + +#include <linux/linkage.h> +#include <asm/assembler.h> +#include <asm/smp.h> + + .text +#ifdef CONFIG_MMU + +#include <asm/mmu_context.h> +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/m32r.h> + +/* + * TLB Miss Exception handler + */ + .balign 16 +ENTRY(tme_handler) + .global tlb_entry_i_dat + .global tlb_entry_d_dat + + SWITCH_TO_KERNEL_STACK + +#if defined(CONFIG_ISA_M32R2) + st r0, @-sp + st r1, @-sp + st r2, @-sp + st r3, @-sp + + seth r3, #high(MMU_REG_BASE) + ld r1, @(MESTS_offset, r3) ; r1: status (MESTS reg.) + ld r0, @(MDEVP_offset, r3) ; r0: PFN + ASID (MDEVP reg.) + st r1, @(MESTS_offset, r3) ; clear status (MESTS reg.) + and3 r1, r1, #(MESTS_IT) + bnez r1, 1f ; instruction TLB miss? + +;; data TLB miss +;; input +;; r0: PFN + ASID (MDEVP reg.) +;; r1 - r3: free +;; output +;; r0: PFN + ASID +;; r1: TLB entry base address +;; r2: &tlb_entry_{i|d}_dat +;; r3: free + +#ifndef CONFIG_SMP + seth r2, #high(tlb_entry_d_dat) + or3 r2, r2, #low(tlb_entry_d_dat) +#else /* CONFIG_SMP */ + ldi r1, #-8192 + seth r2, #high(tlb_entry_d_dat) + or3 r2, r2, #low(tlb_entry_d_dat) + and r1, sp + ld r1, @(16, r1) ; current_thread_info->cpu + slli r1, #2 + add r2, r1 +#endif /* !CONFIG_SMP */ + seth r1, #high(DTLB_BASE) + or3 r1, r1, #low(DTLB_BASE) + bra 2f + + .balign 16 + .fillinsn +1: +;; instrucntion TLB miss +;; input +;; r0: MDEVP reg. (included ASID) +;; r1 - r3: free +;; output +;; r0: PFN + ASID +;; r1: TLB entry base address +;; r2: &tlb_entry_{i|d}_dat +;; r3: free + ldi r3, #-4096 + and3 r0, r0, #(MMU_CONTEXT_ASID_MASK) + mvfc r1, bpc + and r1, r3 + or r0, r1 ; r0: PFN + ASID +#ifndef CONFIG_SMP + seth r2, #high(tlb_entry_i_dat) + or3 r2, r2, #low(tlb_entry_i_dat) +#else /* CONFIG_SMP */ + ldi r1, #-8192 + seth r2, #high(tlb_entry_i_dat) + or3 r2, r2, #low(tlb_entry_i_dat) + and r1, sp + ld r1, @(16, r1) ; current_thread_info->cpu + slli r1, #2 + add r2, r1 +#endif /* !CONFIG_SMP */ + seth r1, #high(ITLB_BASE) + or3 r1, r1, #low(ITLB_BASE) + + .fillinsn +2: +;; select TLB entry +;; input +;; r0: PFN + ASID +;; r1: TLB entry base address +;; r2: &tlb_entry_{i|d}_dat +;; r3: free +;; output +;; r0: PFN + ASID +;; r1: TLB entry address +;; r2, r3: free +#ifdef CONFIG_ISA_DUAL_ISSUE + ld r3, @r2 || srli r1, #3 +#else + ld r3, @r2 + srli r1, #3 +#endif + add r1, r3 + ; tlb_entry_{d|i}_dat++; + addi r3, #1 + and3 r3, r3, #(NR_TLB_ENTRIES - 1) +#ifdef CONFIG_ISA_DUAL_ISSUE + st r3, @r2 || slli r1, #3 +#else + st r3, @r2 + slli r1, #3 +#endif + +;; load pte +;; input +;; r0: PFN + ASID +;; r1: TLB entry address +;; r2, r3: free +;; output +;; r0: PFN + ASID +;; r1: TLB entry address +;; r2: pte_data +;; r3: free + ; pgd = *(unsigned long *)MPTB; + ld24 r2, #(-MPTB - 1) + srl3 r3, r0, #22 +#ifdef CONFIG_ISA_DUAL_ISSUE + not r2, r2 || slli r3, #2 ; r3: pgd offset +#else + not r2, r2 + slli r3, #2 +#endif + ld r2, @r2 ; r2: pgd base addr (MPTB reg.) + or r3, r2 ; r3: pmd addr + + ; pmd = pmd_offset(pgd, address); + ld r3, @r3 ; r3: pmd data + ldi r2, #-4096 + beqz r3, 3f ; pmd_none(*pmd) ? + + ; pte = pte_offset(pmd, address); + and r2, r3 ; r2: pte base addr + srl3 r3, r0, #10 + and3 r3, r3, #0xffc ; r3: pte offset + or r3, r2 + seth r2, #0x8000 + or r3, r2 ; r3: pte addr + + ; pte_data = (unsigned long)pte_val(*pte); + ld r2, @r3 ; r2: pte data + and3 r3, r2, #2 ; _PAGE_PRESENT(=2) check + beqz r3, 3f + + .fillinsn +5: +;; set tlb +;; input +;; r0: PFN + ASID +;; r1: TLB entry address +;; r2: pte_data +;; r3: free + st r0, @r1 ; set_tlb_tag(entry++, address); + st r2, @+r1 ; set_tlb_data(entry, pte_data); + + .fillinsn +6: + ld r3, @sp+ + ld r2, @sp+ + ld r1, @sp+ + ld r0, @sp+ + rte + + .fillinsn +3: +;; error +;; input +;; r0: PFN + ASID +;; r1: TLB entry address +;; r2, r3: free +;; output +;; r0: PFN + ASID +;; r1: TLB entry address +;; r2: pte_data +;; r3: free +#ifdef CONFIG_ISA_DUAL_ISSUE + bra 5b || ldi r2, #2 +#else + ldi r2, #2 ; r2: pte_data = 0 | _PAGE_PRESENT(=2) + bra 5b +#endif + +#elif defined (CONFIG_ISA_M32R) + + st sp, @-sp + st r0, @-sp + st r1, @-sp + st r2, @-sp + st r3, @-sp + st r4, @-sp + + seth r3, #high(MMU_REG_BASE) + ld r0, @(MDEVA_offset,r3) ; r0: address (MDEVA reg.) + mvfc r2, bpc ; r2: bpc + ld r1, @(MESTS_offset,r3) ; r1: status (MESTS reg.) + st r1, @(MESTS_offset,r3) ; clear status (MESTS reg.) + and3 r1, r1, #(MESTS_IT) + beqz r1, 1f ; data TLB miss? + +;; instrucntion TLB miss + mv r0, r2 ; address = bpc; + ; entry = (unsigned long *)ITLB_BASE+tlb_entry_i*2; + seth r3, #shigh(tlb_entry_i_dat) + ld r4, @(low(tlb_entry_i_dat),r3) + sll3 r2, r4, #3 + seth r1, #high(ITLB_BASE) + or3 r1, r1, #low(ITLB_BASE) + add r2, r1 ; r2: entry + addi r4, #1 ; tlb_entry_i++; + and3 r4, r4, #(NR_TLB_ENTRIES-1) + st r4, @(low(tlb_entry_i_dat),r3) + bra 2f + .fillinsn +1: +;; data TLB miss + ; entry = (unsigned long *)DTLB_BASE+tlb_entry_d*2; + seth r3, #shigh(tlb_entry_d_dat) + ld r4, @(low(tlb_entry_d_dat),r3) + sll3 r2, r4, #3 + seth r1, #high(DTLB_BASE) + or3 r1, r1, #low(DTLB_BASE) + add r2, r1 ; r2: entry + addi r4, #1 ; tlb_entry_d++; + and3 r4, r4, #(NR_TLB_ENTRIES-1) + st r4, @(low(tlb_entry_d_dat),r3) + .fillinsn +2: +;; load pte +; r0: address, r2: entry +; r1,r3,r4: (free) + ; pgd = *(unsigned long *)MPTB; + ld24 r1, #(-MPTB-1) + not r1, r1 + ld r1, @r1 + srl3 r4, r0, #22 + sll3 r3, r4, #2 + add r3, r1 ; r3: pgd + ; pmd = pmd_offset(pgd, address); + ld r1, @r3 ; r1: pmd + beqz r1, 3f ; pmd_none(*pmd) ? +; + and3 r1, r1, #0xeff + ldi r4, #611 ; _KERNPG_TABLE(=611) + bne r1, r4, 3f ; !pmd_bad(*pmd) ? + + .fillinsn +4: + ; pte = pte_offset(pmd, address); + ld r4, @r3 ; r4: pte + ldi r3, #-4096 + and r4, r3 + srl3 r3, r0, #10 + and3 r3, r3, #0xffc + add r4, r3 + seth r3, #0x8000 + add r4, r3 ; r4: pte + ; pte_data = (unsigned long)pte_val(*pte); + ld r1, @r4 ; r1: pte_data + and3 r3, r1, #2 ; _PAGE_PRESENT(=2) check + beqz r3, 3f + + .fillinsn +;; set tlb +; r0: address, r1: pte_data, r2: entry +; r3,r4: (free) +5: + ldi r3, #-4096 ; set_tlb_tag(entry++, address); + and r3, r0 + seth r4, #shigh(MASID) + ld r4, @(low(MASID),r4) ; r4: MASID + and3 r4, r4, #(MMU_CONTEXT_ASID_MASK) + or r3, r4 + st r3, @r2 + st r1, @(4,r2) ; set_tlb_data(entry, pte_data); + + ld r4, @sp+ + ld r3, @sp+ + ld r2, @sp+ + ld r1, @sp+ + ld r0, @sp+ + ld sp, @sp+ + rte + + .fillinsn +3: + ldi r1, #2 ; r1: pte_data = 0 | _PAGE_PRESENT(=2) + bra 5b + +#else +#error unknown isa configuration +#endif + +ENTRY(init_tlb) +;; Set MMU Register + seth r0, #high(MMU_REG_BASE) ; Set MMU_REG_BASE higher + or3 r0, r0, #low(MMU_REG_BASE) ; Set MMU_REG_BASE lower + ldi r1, #0 + st r1, @(MPSZ_offset,r0) ; Set MPSZ Reg(Page size 4KB:0 16KB:1 64KB:2) + ldi r1, #0 + st r1, @(MASID_offset,r0) ; Set ASID Zero + +;; Set TLB + seth r0, #high(ITLB_BASE) ; Set ITLB_BASE higher + or3 r0, r0, #low(ITLB_BASE) ; Set ITLB_BASE lower + seth r1, #high(DTLB_BASE) ; Set DTLB_BASE higher + or3 r1, r1, #low(DTLB_BASE) ; Set DTLB_BASE lower + ldi r2, #0 + ldi r3, #NR_TLB_ENTRIES + addi r0, #-4 + addi r1, #-4 +clear_tlb: + st r2, @+r0 ; VPA <- 0 + st r2, @+r0 ; PPA <- 0 + st r2, @+r1 ; VPA <- 0 + st r2, @+r1 ; PPA <- 0 + addi r3, #-1 + bnez r3, clear_tlb +;; + jmp r14 + +ENTRY(m32r_itlb_entrys) +ENTRY(m32r_otlb_entrys) + +#endif /* CONFIG_MMU */ + + .end diff --git a/arch/m32r/mm/page.S b/arch/m32r/mm/page.S new file mode 100644 index 0000000..a2e9367 --- /dev/null +++ b/arch/m32r/mm/page.S @@ -0,0 +1,82 @@ +/* + * linux/arch/m32r/mm/page.S + * + * Clear/Copy page with CPU + * + * Copyright (C) 2004 The Free Software Initiative of Japan + * + * Written by Niibe Yutaka + * + * 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. + * + */ + .text + .global copy_page + /* + * copy_page (to, from) + * + * PAGE_SIZE = 4096-byte + * Cache line = 16-byte + * 16 * 256 + */ + .align 4 +copy_page: + ldi r2, #255 + ld r3, @r0 /* cache line allocate */ + ld r4, @r1+ + ld r5, @r1+ + ld r6, @r1+ + ld r7, @r1+ + .fillinsn +0: + st r4, @r0 + st r5, @+r0 + st r6, @+r0 + st r7, @+r0 + ld r4, @r1+ + addi r0, #4 + ld r5, @r1+ + ld r6, @r1+ + ld r7, @r1+ + ld r3, @r0 /* cache line allocate */ + addi r2, #-1 + bnez r2, 0b + + st r4, @r0 + st r5, @+r0 + st r6, @+r0 + st r7, @+r0 + jmp r14 + + .text + .global clear_page + /* + * clear_page (to) + * + * PAGE_SIZE = 4096-byte + * Cache line = 16-byte + * 16 * 256 + */ + .align 4 +clear_page: + ldi r2, #255 + ldi r4, #0 + ld r3, @r0 /* cache line allocate */ + .fillinsn +0: + st r4, @r0 + st r4, @+r0 + st r4, @+r0 + st r4, @+r0 + addi r0, #4 + ld r3, @r0 /* cache line allocate */ + addi r2, #-1 + bnez r2, 0b + + st r4, @r0 + st r4, @+r0 + st r4, @+r0 + st r4, @+r0 + jmp r14 diff --git a/arch/m32r/oprofile/Makefile b/arch/m32r/oprofile/Makefile new file mode 100644 index 0000000..06e7c81 --- /dev/null +++ b/arch/m32r/oprofile/Makefile @@ -0,0 +1,9 @@ +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 := $(DRIVER_OBJS) init.o diff --git a/arch/m32r/oprofile/init.c b/arch/m32r/oprofile/init.c new file mode 100644 index 0000000..fa56860 --- /dev/null +++ b/arch/m32r/oprofile/init.c @@ -0,0 +1,22 @@ +/** + * @file init.c + * + * @remark Copyright 2002 OProfile authors + * @remark Read the file COPYING + * + * @author John Levon <levon@movementarian.org> + */ + +#include <linux/kernel.h> +#include <linux/oprofile.h> +#include <linux/errno.h> +#include <linux/init.h> + +int __init oprofile_arch_init(struct oprofile_operations *ops) +{ + return -ENODEV; +} + +void oprofile_arch_exit(void) +{ +} diff --git a/arch/m32r/platforms/Makefile b/arch/m32r/platforms/Makefile new file mode 100644 index 0000000..da03e1a --- /dev/null +++ b/arch/m32r/platforms/Makefile @@ -0,0 +1,9 @@ +# arch/m32r/platforms/Makefile +obj-$(CONFIG_PLAT_M32104UT) += m32104ut/ +obj-$(CONFIG_PLAT_M32700UT) += m32700ut/ +obj-$(CONFIG_PLAT_MAPPI) += mappi/ +obj-$(CONFIG_PLAT_MAPPI2) += mappi2/ +obj-$(CONFIG_PLAT_MAPPI3) += mappi3/ +obj-$(CONFIG_PLAT_OAKS32R) += oaks32r/ +obj-$(CONFIG_PLAT_OPSPUT) += opsput/ +obj-$(CONFIG_PLAT_USRV) += usrv/ diff --git a/arch/m32r/platforms/m32104ut/Makefile b/arch/m32r/platforms/m32104ut/Makefile new file mode 100644 index 0000000..0de5908 --- /dev/null +++ b/arch/m32r/platforms/m32104ut/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/platforms/m32104ut/io.c b/arch/m32r/platforms/m32104ut/io.c new file mode 100644 index 0000000..e5d8be6 --- /dev/null +++ b/arch/m32r/platforms/m32104ut/io.c @@ -0,0 +1,297 @@ +/* + * linux/arch/m32r/platforms/m32104ut/io.c + * + * Typical I/O routines for M32104UT board. + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Mamoru Sakugawa, + * Naoto Sugai, Hayato Fujiwara + */ + +#include <asm/m32r.h> +#include <asm/page.h> +#include <asm/io.h> +#include <asm/byteorder.h> + +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) +#include <linux/types.h> + +#define M32R_PCC_IOMAP_SIZE 0x1000 + +#define M32R_PCC_IOSTART0 0x1000 +#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1) + +extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); +#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ + +#define PORT2ADDR(port) _port2addr(port) + +static inline void *_port2addr(unsigned long port) +{ + return (void *)(port | NONCACHE_OFFSET); +} + +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) +static inline void *__port2addr_ata(unsigned long port) +{ + static int dummy_reg; + + switch (port) { + case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET); + case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET); + case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET); + case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET); + case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET); + case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET); + case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET); + case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET); + case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET); + default: return (void *)&dummy_reg; + } +} +#endif + +/* + * M32104T-LAN is located in the extended bus space + * from 0x01000000 to 0x01ffffff on physical address. + * The base address of LAN controller(LAN91C111) is 0x300. + */ +#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) +#define LAN_IOEND (0x320 | NONCACHE_OFFSET) +static inline void *_port2addr_ne(unsigned long port) +{ + return (void *)(port + NONCACHE_OFFSET + 0x01000000); +} + +static inline void delay(void) +{ + __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); +} + +/* + * NIC I/O function + */ + +#define PORT2ADDR_NE(port) _port2addr_ne(port) + +static inline unsigned char _ne_inb(void *portp) +{ + return *(volatile unsigned char *)portp; +} + +static inline unsigned short _ne_inw(void *portp) +{ + return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); +} + +static inline void _ne_insb(void *portp, void *addr, unsigned long count) +{ + unsigned char *buf = (unsigned char *)addr; + + while (count--) + *buf++ = _ne_inb(portp); +} + +static inline void _ne_outb(unsigned char b, void *portp) +{ + *(volatile unsigned char *)portp = b; +} + +static inline void _ne_outw(unsigned short w, void *portp) +{ + *(volatile unsigned short *)portp = cpu_to_le16(w); +} + +unsigned char _inb(unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + return _ne_inb(PORT2ADDR_NE(port)); + + return *(volatile unsigned char *)PORT2ADDR(port); +} + +unsigned short _inw(unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + return _ne_inw(PORT2ADDR_NE(port)); + + return *(volatile unsigned short *)PORT2ADDR(port); +} + +unsigned long _inl(unsigned long port) +{ + return *(volatile unsigned long *)PORT2ADDR(port); +} + +unsigned char _inb_p(unsigned long port) +{ + unsigned char v = _inb(port); + delay(); + return (v); +} + +unsigned short _inw_p(unsigned long port) +{ + unsigned short v = _inw(port); + delay(); + return (v); +} + +unsigned long _inl_p(unsigned long port) +{ + unsigned long v = _inl(port); + delay(); + return (v); +} + +void _outb(unsigned char b, unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_outb(b, PORT2ADDR_NE(port)); + else + *(volatile unsigned char *)PORT2ADDR(port) = b; +} + +void _outw(unsigned short w, unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_outw(w, PORT2ADDR_NE(port)); + else + *(volatile unsigned short *)PORT2ADDR(port) = w; +} + +void _outl(unsigned long l, unsigned long port) +{ + *(volatile unsigned long *)PORT2ADDR(port) = l; +} + +void _outb_p(unsigned char b, unsigned long port) +{ + _outb(b, port); + delay(); +} + +void _outw_p(unsigned short w, unsigned long port) +{ + _outw(w, port); + delay(); +} + +void _outl_p(unsigned long l, unsigned long port) +{ + _outl(l, port); + delay(); +} + +void _insb(unsigned int port, void *addr, unsigned long count) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_insb(PORT2ADDR_NE(port), addr, count); + else { + unsigned char *buf = addr; + unsigned char *portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +} + +void _insw(unsigned int port, void *addr, unsigned long count) +{ + unsigned short *buf = addr; + unsigned short *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + /* + * This portion is only used by smc91111.c to read data + * from the DATA_REG. Do not swap the data. + */ + portp = PORT2ADDR_NE(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; + } +} + +void _insl(unsigned int port, void *addr, unsigned long count) +{ + unsigned long *buf = addr; + unsigned long *portp; + + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned long *)portp; +} + +void _outsb(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned char *buf = addr; + unsigned char *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + portp = PORT2ADDR_NE(port); + while (count--) + _ne_outb(*buf++, portp); + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; + } +} + +void _outsw(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned short *buf = addr; + unsigned short *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + /* + * This portion is only used by smc91111.c to write data + * into the DATA_REG. Do not swap the data. + */ + portp = PORT2ADDR_NE(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; + } +} + +void _outsl(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned long *buf = addr; + unsigned char *portp; + + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned long *)portp = *buf++; +} diff --git a/arch/m32r/platforms/m32104ut/setup.c b/arch/m32r/platforms/m32104ut/setup.c new file mode 100644 index 0000000..98138b4 --- /dev/null +++ b/arch/m32r/platforms/m32104ut/setup.c @@ -0,0 +1,155 @@ +/* + * linux/arch/m32r/platforms/m32104ut/setup.c + * + * Setup routines for M32104UT Board + * + * Copyright (c) 2002-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Mamoru Sakugawa, + * Naoto Sugai, Hayato Fujiwara + */ + +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/device.h> + +#include <asm/system.h> +#include <asm/m32r.h> +#include <asm/io.h> + +#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) + +icu_data_t icu_data[NR_IRQS]; + +static void disable_m32104ut_irq(unsigned int irq) +{ + unsigned long port, data; + + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; + outl(data, port); +} + +static void enable_m32104ut_irq(unsigned int irq) +{ + unsigned long port, data; + + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; + outl(data, port); +} + +static void mask_and_ack_m32104ut(unsigned int irq) +{ + disable_m32104ut_irq(irq); +} + +static void end_m32104ut_irq(unsigned int irq) +{ + enable_m32104ut_irq(irq); +} + +static unsigned int startup_m32104ut_irq(unsigned int irq) +{ + enable_m32104ut_irq(irq); + return (0); +} + +static void shutdown_m32104ut_irq(unsigned int irq) +{ + unsigned long port; + + port = irq2port(irq); + outl(M32R_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type m32104ut_irq_type = +{ + .typename = "M32104UT-IRQ", + .startup = startup_m32104ut_irq, + .shutdown = shutdown_m32104ut_irq, + .enable = enable_m32104ut_irq, + .disable = disable_m32104ut_irq, + .ack = mask_and_ack_m32104ut, + .end = end_m32104ut_irq +}; + +void __init init_IRQ(void) +{ + static int once = 0; + + if (once) + return; + else + once++; + +#if defined(CONFIG_SMC91X) + /* INT#0: LAN controller on M32104UT-LAN (SMC91C111)*/ + irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT0].chip = &m32104ut_irq_type; + irq_desc[M32R_IRQ_INT0].action = 0; + irq_desc[M32R_IRQ_INT0].depth = 1; + icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD11; /* "H" level sense */ + disable_m32104ut_irq(M32R_IRQ_INT0); +#endif /* CONFIG_SMC91X */ + + /* MFT2 : system timer */ + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &m32104ut_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; + icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; + disable_m32104ut_irq(M32R_IRQ_MFT2); + +#ifdef CONFIG_SERIAL_M32R_SIO + /* SIO0_R : uart receive data */ + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &m32104ut_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; + icu_data[M32R_IRQ_SIO0_R].icucr = M32R_ICUCR_IEN; + disable_m32104ut_irq(M32R_IRQ_SIO0_R); + + /* SIO0_S : uart send data */ + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &m32104ut_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; + icu_data[M32R_IRQ_SIO0_S].icucr = M32R_ICUCR_IEN; + disable_m32104ut_irq(M32R_IRQ_SIO0_S); +#endif /* CONFIG_SERIAL_M32R_SIO */ +} + +#if defined(CONFIG_SMC91X) + +#define LAN_IOSTART 0x300 +#define LAN_IOEND 0x320 +static struct resource smc91x_resources[] = { + [0] = { + .start = (LAN_IOSTART), + .end = (LAN_IOEND), + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = M32R_IRQ_INT0, + .end = M32R_IRQ_INT0, + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device smc91x_device = { + .name = "smc91x", + .id = 0, + .num_resources = ARRAY_SIZE(smc91x_resources), + .resource = smc91x_resources, +}; +#endif + +static int __init platform_init(void) +{ +#if defined(CONFIG_SMC91X) + platform_device_register(&smc91x_device); +#endif + return 0; +} +arch_initcall(platform_init); diff --git a/arch/m32r/platforms/m32700ut/Makefile b/arch/m32r/platforms/m32700ut/Makefile new file mode 100644 index 0000000..0de5908 --- /dev/null +++ b/arch/m32r/platforms/m32700ut/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/platforms/m32700ut/dot.gdbinit_200MHz_16MB b/arch/m32r/platforms/m32700ut/dot.gdbinit_200MHz_16MB new file mode 100644 index 0000000..525dab4 --- /dev/null +++ b/arch/m32r/platforms/m32700ut/dot.gdbinit_200MHz_16MB @@ -0,0 +1,249 @@ +# .gdbinit file +# $Id: dot.gdbinit_200MHz_16MB,v 1.2 2004/10/20 03:02:27 fujiwara Exp $ +#----- +# NOTE: this file is generated by a script, "gen_gdbinit.pl". +# (Please type "gen_gdbinit.pl --help" and check the help message). +# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $ +#----- +# target platform: m32700ut + +# setting +set width 0d70 +set radix 0d16 + +debug_chaos + +# clk xin:cpu:bif:bus=25:200:50:50 +define clock_init + set *(unsigned long *)0x00ef4008 = 0x00000000 + set *(unsigned long *)0x00ef4004 = 0 + shell sleep 0.1 + # NOTE: Please change the master clock source from PLL-clock to Xin-clock + # and switch off PLL, before resetting the clock gear ratio. + + set *(unsigned long *)0x00ef4024 = 2 + set *(unsigned long *)0x00ef4020 = 2 + set *(unsigned long *)0x00ef4010 = 0 + set *(unsigned long *)0x00ef4014 = 0 + set *(unsigned long *)0x00ef4004 = 3 + shell sleep 0.1 + set *(unsigned long *)0x00ef4008 = 0x00000200 +end + +# Initialize SDRAM controller +define sdram_init + # SDIR0 + set *(unsigned long *)0x00ef6008 = 0x00000182 + # SDIR1 + set *(unsigned long *)0x00ef600c = 0x00000001 + # Initialize wait + shell sleep 0.1 + # Ch0-MOD + set *(unsigned long *)0x00ef602c = 0x00000020 + # Ch0-TR + set *(unsigned long *)0x00ef6028 = 0x00041302 + # Ch0-ADR (size:16MB) + set *(unsigned long *)0x00ef6020 = 0x08000002 + # AutoRef On + set *(unsigned long *)0x00ef6004 = 0x00010517 + # Access enable + set *(unsigned long *)0x00ef6024 = 0x00000001 +end +document sdram_init + SDRAM controller initialization + 0x08000000 - 0x08ffffff (16MB) +end + +# Initialize BSEL3 for UT-CFC +define cfc_init + set $sfrbase = 0xa0ef0000 +# too fast +# set *(unsigned long *)($sfrbase + 0x5300) = 0x0b0b8000 +# set *(unsigned long *)($sfrbase + 0x5304) = 0x00102204 +# set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f8000 +# set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f1fdf +# set *(unsigned long *)($sfrbase + 0x5304) = 0x0013220f +# set *(unsigned long *)($sfrbase + 0x5304) = 0x0013330f +end +document cfc_init + CF controller initialization +end + +# MMU enable +define mmu_enable + set $evb=0x88000000 + set *(unsigned long *)0xffff0024=1 +end + +# MMU disable +define mmu_disable + set $evb=0 + set *(unsigned long *)0xffff0024=0 +end + +# Show TLB entries +define show_tlb_entries + set $i = 0 + set $addr = $arg0 + set $nr_entries = $arg1 + use_mon_code + while ($i < $nr_entries) + set $tlb_tag = *(unsigned long*)$addr + set $tlb_data = *(unsigned long*)($addr + 4) + printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data + set $i = $i + 1 + set $addr = $addr + 8 + end + use_debug_dma +end +define itlb + set $itlb=0xfe000000 + show_tlb_entries $itlb 0d32 +end +define dtlb + set $dtlb=0xfe000800 + show_tlb_entries $dtlb 0d32 +end + +# Initialize TLB entries +define init_tlb_entries + set $i = 0 + set $addr = $arg0 + set $nr_entries = $arg1 + use_mon_code + while ($i < $nr_entries) + set *(unsigned long *)($addr + 0x4) = 0 + set $i = $i + 1 + set $addr = $addr + 8 + end + use_debug_dma +end +define tlb_init + set $itlb=0xfe000000 + init_tlb_entries $itlb 0d32 + set $dtlb=0xfe000800 + init_tlb_entries $dtlb 0d32 +end + +# Show current task structure +define show_current + set $current = $spi & 0xffffe000 + printf "$current=0x%08lX\n",$current + print *(struct task_struct *)$current +end + +# Show user assigned task structure +define show_task + set = $arg0 & 0xffffe000 + printf "$task=0x%08lX\n",$task + print *(struct task_struct *)$task +end +document show_task + Show user assigned task structure + arg0 : task structure address +end + +# Show M32R registers +define show_regs + printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 + printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 + printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 + printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp + printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu + printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch + printf "EVB[0x%08lX]\n",$evb +end + +# Setup all +define setup + use_mon_code + set *(unsigned int)0xfffffffc=0x60 + shell sleep 0.1 + clock_init + shell sleep 0.1 + # SDRAM: 16MB + set *(unsigned long *)0x00ef6020 = 0x08000002 + cfc_init + # USB + set *(unsigned short *)0xb0301000 = 0x100 + + set $evb=0x08000000 +end + +# Load modules +define load_modules + use_debug_dma + load +end + +# Set kernel parameters +define set_kernel_parameters + set $param = (void*)0x08001000 + # INITRD_START +# set *(unsigned long *)($param + 0x0010) = 0x08300000 + # INITRD_SIZE +# set *(unsigned long *)($param + 0x0014) = 0x00000000 + # M32R_CPUCLK + set *(unsigned long *)($param + 0x0018) = 0d200000000 + # M32R_BUSCLK + set *(unsigned long *)($param + 0x001c) = 0d50000000 + + # M32R_TIMER_DIVIDE + set *(unsigned long *)($param + 0x0020) = 0d128 + + set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs,rsize=1024,wsize=1024 nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 mem=16M \0" +end + +# Boot +define boot + set_kernel_parameters + set $fp = 0 + set $pc = 0x08002000 +# set *(unsigned char *)0xffffffff = 0x03 + si + c +end + +# Set breakpoints +define set_breakpoints + b *0x08000030 +end + +# Restart +define restart + sdireset + sdireset + set $pc = 0 + b *0x04001000 + b *0x08001000 + b *0x08002000 + si + c + tlb_init + del + setup + load_modules + boot +end + +define si + stepi + x/i $pc + show_reg +end + +sdireset +sdireset +file vmlinux +target m32rsdi +set $pc = 0 +b *0x04001000 +b *0x08001000 +b *0x08002000 +c +tlb_init +del +setup +load_modules +boot + diff --git a/arch/m32r/platforms/m32700ut/dot.gdbinit_300MHz_32MB b/arch/m32r/platforms/m32700ut/dot.gdbinit_300MHz_32MB new file mode 100644 index 0000000..aa50365 --- /dev/null +++ b/arch/m32r/platforms/m32700ut/dot.gdbinit_300MHz_32MB @@ -0,0 +1,249 @@ +# .gdbinit file +# $Id: dot.gdbinit_300MHz_32MB,v 1.2 2004/10/20 03:02:27 fujiwara Exp $ +#----- +# NOTE: this file is generated by a script, "gen_gdbinit.pl". +# (Please type "gen_gdbinit.pl --help" and check the help message). +# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $ +#----- +# target platform: m32700ut + +# setting +set width 0d70 +set radix 0d16 + +debug_chaos + +# clk xin:cpu:bif:bus=25:300:75:75 +define clock_init + set *(unsigned long *)0x00ef4008 = 0x00000000 + set *(unsigned long *)0x00ef4004 = 0 + shell sleep 0.1 + # NOTE: Please change the master clock source from PLL-clock to Xin-clock + # and switch off PLL, before resetting the clock gear ratio. + + set *(unsigned long *)0x00ef4024 = 2 + set *(unsigned long *)0x00ef4020 = 2 + set *(unsigned long *)0x00ef4010 = 0 + set *(unsigned long *)0x00ef4014 = 0 + set *(unsigned long *)0x00ef4004 = 5 + shell sleep 0.1 + set *(unsigned long *)0x00ef4008 = 0x00000200 +end + +# Initialize SDRAM controller +define sdram_init + # SDIR0 + set *(unsigned long *)0x00ef6008 = 0x00000182 + # SDIR1 + set *(unsigned long *)0x00ef600c = 0x00000001 + # Initialize wait + shell sleep 0.1 + # Ch0-MOD + set *(unsigned long *)0x00ef602c = 0x00000020 + # Ch0-TR + set *(unsigned long *)0x00ef6028 = 0x00051502 + # Ch0-ADR (size:32MB) + set *(unsigned long *)0x00ef6020 = 0x08000003 + # AutoRef On + set *(unsigned long *)0x00ef6004 = 0x00010e24 + # Access enable + set *(unsigned long *)0x00ef6024 = 0x00000001 +end +document sdram_init + SDRAM controller initialization + 0x08000000 - 0x09ffffff (32MB) +end + +# Initialize BSEL3 for UT-CFC +define cfc_init + set $sfrbase = 0xa0ef0000 +# too fast +# set *(unsigned long *)($sfrbase + 0x5300) = 0x0b0b8000 +# set *(unsigned long *)($sfrbase + 0x5304) = 0x00102204 +# set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f8000 +# set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f1fdf +# set *(unsigned long *)($sfrbase + 0x5304) = 0x0013220f +# set *(unsigned long *)($sfrbase + 0x5304) = 0x0013330f +end +document cfc_init + CF controller initialization +end + +# MMU enable +define mmu_enable + set $evb=0x88000000 + set *(unsigned long *)0xffff0024=1 +end + +# MMU disable +define mmu_disable + set $evb=0 + set *(unsigned long *)0xffff0024=0 +end + +# Show TLB entries +define show_tlb_entries + set $i = 0 + set $addr = $arg0 + set $nr_entries = $arg1 + use_mon_code + while ($i < $nr_entries) + set $tlb_tag = *(unsigned long*)$addr + set $tlb_data = *(unsigned long*)($addr + 4) + printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data + set $i = $i + 1 + set $addr = $addr + 8 + end + use_debug_dma +end +define itlb + set $itlb=0xfe000000 + show_tlb_entries $itlb 0d32 +end +define dtlb + set $dtlb=0xfe000800 + show_tlb_entries $dtlb 0d32 +end + +# Initialize TLB entries +define init_tlb_entries + set $i = 0 + set $addr = $arg0 + set $nr_entries = $arg1 + use_mon_code + while ($i < $nr_entries) + set *(unsigned long *)($addr + 0x4) = 0 + set $i = $i + 1 + set $addr = $addr + 8 + end + use_debug_dma +end +define tlb_init + set $itlb=0xfe000000 + init_tlb_entries $itlb 0d32 + set $dtlb=0xfe000800 + init_tlb_entries $dtlb 0d32 +end + +# Show current task structure +define show_current + set $current = $spi & 0xffffe000 + printf "$current=0x%08lX\n",$current + print *(struct task_struct *)$current +end + +# Show user assigned task structure +define show_task + set = $arg0 & 0xffffe000 + printf "$task=0x%08lX\n",$task + print *(struct task_struct *)$task +end +document show_task + Show user assigned task structure + arg0 : task structure address +end + +# Show M32R registers +define show_regs + printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 + printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 + printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 + printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp + printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu + printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch + printf "EVB[0x%08lX]\n",$evb +end + +# Setup all +define setup + use_mon_code + set *(unsigned int)0xfffffffc=0x60 + shell sleep 0.1 + clock_init + shell sleep 0.1 + # SDRAM: 32MB + set *(unsigned long *)0x00ef6020 = 0x08000003 + cfc_init + # USB + set *(unsigned short *)0xb0301000 = 0x100 + + set $evb=0x08000000 +end + +# Load modules +define load_modules + use_debug_dma + load +end + +# Set kernel parameters +define set_kernel_parameters + set $param = (void*)0x08001000 + # INITRD_START +# set *(unsigned long *)($param + 0x0010) = 0x08300000 + # INITRD_SIZE +# set *(unsigned long *)($param + 0x0014) = 0x00000000 + # M32R_CPUCLK + set *(unsigned long *)($param + 0x0018) = 0d300000000 + # M32R_BUSCLK + set *(unsigned long *)($param + 0x001c) = 0d75000000 + + # M32R_TIMER_DIVIDE + set *(unsigned long *)($param + 0x0020) = 0d128 + + set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs,rsize=1024,wsize=1024 nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 mem=32M \0" +end + +# Boot +define boot + set_kernel_parameters + set $fp = 0 + set $pc = 0x08002000 +# set *(unsigned char *)0xffffffff = 0x03 + si + c +end + +# Set breakpoints +define set_breakpoints + b *0x08000030 +end + +# Restart +define restart + sdireset + sdireset + set $pc = 0 + b *0x04001000 + b *0x08001000 + b *0x08002000 + si + c + tlb_init + del + setup + load_modules + boot +end + +define si + stepi + x/i $pc + show_reg +end + +sdireset +sdireset +file vmlinux +target m32rsdi +set $pc = 0 +b *0x04001000 +b *0x08001000 +b *0x08002000 +c +tlb_init +del +setup +load_modules +boot + diff --git a/arch/m32r/platforms/m32700ut/dot.gdbinit_400MHz_32MB b/arch/m32r/platforms/m32700ut/dot.gdbinit_400MHz_32MB new file mode 100644 index 0000000..adc608a --- /dev/null +++ b/arch/m32r/platforms/m32700ut/dot.gdbinit_400MHz_32MB @@ -0,0 +1,249 @@ +# .gdbinit file +# $Id: dot.gdbinit_400MHz_32MB,v 1.1 2004/10/21 01:41:27 fujiwara Exp $ +#----- +# NOTE: this file is generated by a script, "gen_gdbinit.pl". +# (Please type "gen_gdbinit.pl --help" and check the help message). +# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $ +#----- +# target platform: m32700ut + +# setting +set width 0d70 +set radix 0d16 + +debug_chaos + +# clk xin:cpu:bif:bus=25:400:100:50 +define clock_init + set *(unsigned long *)0x00ef4008 = 0x00000000 + set *(unsigned long *)0x00ef4004 = 0 + shell sleep 0.1 + # NOTE: Please change the master clock source from PLL-clock to Xin-clock + # and switch off PLL, before resetting the clock gear ratio. + + set *(unsigned long *)0x00ef4024 = 3 + set *(unsigned long *)0x00ef4020 = 2 + set *(unsigned long *)0x00ef4010 = 0 + set *(unsigned long *)0x00ef4014 = 0 + set *(unsigned long *)0x00ef4004 = 7 + shell sleep 0.1 + set *(unsigned long *)0x00ef4008 = 0x00000200 +end + +# Initialize SDRAM controller +define sdram_init + # SDIR0 + set *(unsigned long *)0x00ef6008 = 0x00000182 + # SDIR1 + set *(unsigned long *)0x00ef600c = 0x00000001 + # Initialize wait + shell sleep 0.1 + # Ch0-MOD + set *(unsigned long *)0x00ef602c = 0x00000020 + # Ch0-TR + set *(unsigned long *)0x00ef6028 = 0x00041302 + # Ch0-ADR (size:32MB) + set *(unsigned long *)0x00ef6020 = 0x08000003 + # AutoRef On + set *(unsigned long *)0x00ef6004 = 0x00010517 + # Access enable + set *(unsigned long *)0x00ef6024 = 0x00000001 +end +document sdram_init + SDRAM controller initialization + 0x08000000 - 0x09ffffff (32MB) +end + +# Initialize BSEL3 for UT-CFC +define cfc_init + set $sfrbase = 0xa0ef0000 +# too fast +# set *(unsigned long *)($sfrbase + 0x5300) = 0x0b0b8000 +# set *(unsigned long *)($sfrbase + 0x5304) = 0x00102204 +# set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f8000 +# set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f1fdf +# set *(unsigned long *)($sfrbase + 0x5304) = 0x0013220f +# set *(unsigned long *)($sfrbase + 0x5304) = 0x0013330f +end +document cfc_init + CF controller initialization +end + +# MMU enable +define mmu_enable + set $evb=0x88000000 + set *(unsigned long *)0xffff0024=1 +end + +# MMU disable +define mmu_disable + set $evb=0 + set *(unsigned long *)0xffff0024=0 +end + +# Show TLB entries +define show_tlb_entries + set $i = 0 + set $addr = $arg0 + set $nr_entries = $arg1 + use_mon_code + while ($i < $nr_entries) + set $tlb_tag = *(unsigned long*)$addr + set $tlb_data = *(unsigned long*)($addr + 4) + printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data + set $i = $i + 1 + set $addr = $addr + 8 + end + use_debug_dma +end +define itlb + set $itlb=0xfe000000 + show_tlb_entries $itlb 0d32 +end +define dtlb + set $dtlb=0xfe000800 + show_tlb_entries $dtlb 0d32 +end + +# Initialize TLB entries +define init_tlb_entries + set $i = 0 + set $addr = $arg0 + set $nr_entries = $arg1 + use_mon_code + while ($i < $nr_entries) + set *(unsigned long *)($addr + 0x4) = 0 + set $i = $i + 1 + set $addr = $addr + 8 + end + use_debug_dma +end +define tlb_init + set $itlb=0xfe000000 + init_tlb_entries $itlb 0d32 + set $dtlb=0xfe000800 + init_tlb_entries $dtlb 0d32 +end + +# Show current task structure +define show_current + set $current = $spi & 0xffffe000 + printf "$current=0x%08lX\n",$current + print *(struct task_struct *)$current +end + +# Show user assigned task structure +define show_task + set = $arg0 & 0xffffe000 + printf "$task=0x%08lX\n",$task + print *(struct task_struct *)$task +end +document show_task + Show user assigned task structure + arg0 : task structure address +end + +# Show M32R registers +define show_regs + printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 + printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 + printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 + printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp + printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu + printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch + printf "EVB[0x%08lX]\n",$evb +end + +# Setup all +define setup + use_mon_code + set *(unsigned int)0xfffffffc=0x60 + shell sleep 0.1 + clock_init + shell sleep 0.1 + # SDRAM: 32MB + set *(unsigned long *)0x00ef6020 = 0x08000003 + cfc_init + # USB + set *(unsigned short *)0xb0301000 = 0x100 + + set $evb=0x08000000 +end + +# Load modules +define load_modules + use_debug_dma + load +end + +# Set kernel parameters +define set_kernel_parameters + set $param = (void*)0x08001000 + # INITRD_START +# set *(unsigned long *)($param + 0x0010) = 0x08300000 + # INITRD_SIZE +# set *(unsigned long *)($param + 0x0014) = 0x00000000 + # M32R_CPUCLK + set *(unsigned long *)($param + 0x0018) = 0d400000000 + # M32R_BUSCLK + set *(unsigned long *)($param + 0x001c) = 0d50000000 + + # M32R_TIMER_DIVIDE + set *(unsigned long *)($param + 0x0020) = 0d128 + + set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs,rsize=1024,wsize=1024 nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 mem=32M \0" +end + +# Boot +define boot + set_kernel_parameters + set $fp = 0 + set $pc = 0x08002000 +# set *(unsigned char *)0xffffffff = 0x03 + si + c +end + +# Set breakpoints +define set_breakpoints + b *0x08000030 +end + +# Restart +define restart + sdireset + sdireset + set $pc = 0 + b *0x04001000 + b *0x08001000 + b *0x08002000 + si + c + tlb_init + del + setup + load_modules + boot +end + +define si + stepi + x/i $pc + show_reg +end + +sdireset +sdireset +file vmlinux +target m32rsdi +set $pc = 0 +b *0x04001000 +b *0x08001000 +b *0x08002000 +c +tlb_init +del +setup +load_modules +boot + diff --git a/arch/m32r/platforms/m32700ut/io.c b/arch/m32r/platforms/m32700ut/io.c new file mode 100644 index 0000000..6862586 --- /dev/null +++ b/arch/m32r/platforms/m32700ut/io.c @@ -0,0 +1,395 @@ +/* + * linux/arch/m32r/platforms/m32700ut/io.c + * + * Typical I/O routines for M32700UT board. + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Takeo Takahashi + * + * 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. + */ + +#include <asm/m32r.h> +#include <asm/page.h> +#include <asm/io.h> +#include <asm/byteorder.h> + +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) +#include <linux/types.h> + +#define M32R_PCC_IOMAP_SIZE 0x1000 + +#define M32R_PCC_IOSTART0 0x1000 +#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1) + +extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); +#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ + +#define PORT2ADDR(port) _port2addr(port) +#define PORT2ADDR_USB(port) _port2addr_usb(port) + +static inline void *_port2addr(unsigned long port) +{ + return (void *)(port | NONCACHE_OFFSET); +} + +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) +static inline void *__port2addr_ata(unsigned long port) +{ + static int dummy_reg; + + switch (port) { + case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET); + case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET); + case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET); + case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET); + case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET); + case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET); + case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET); + case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET); + case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET); + default: return (void *)&dummy_reg; + } +} +#endif + +/* + * M32700UT-LAN is located in the extended bus space + * from 0x10000000 to 0x13ffffff on physical address. + * The base address of LAN controller(LAN91C111) is 0x300. + */ +#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) +#define LAN_IOEND (0x320 | NONCACHE_OFFSET) +static inline void *_port2addr_ne(unsigned long port) +{ + return (void *)(port + 0x10000000); +} +static inline void *_port2addr_usb(unsigned long port) +{ + return (void *)((port & 0x0f) + NONCACHE_OFFSET + 0x10303000); +} + +static inline void delay(void) +{ + __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); +} + +/* + * NIC I/O function + */ + +#define PORT2ADDR_NE(port) _port2addr_ne(port) + +static inline unsigned char _ne_inb(void *portp) +{ + return *(volatile unsigned char *)portp; +} + +static inline unsigned short _ne_inw(void *portp) +{ + return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); +} + +static inline void _ne_insb(void *portp, void *addr, unsigned long count) +{ + unsigned char *buf = (unsigned char *)addr; + + while (count--) + *buf++ = _ne_inb(portp); +} + +static inline void _ne_outb(unsigned char b, void *portp) +{ + *(volatile unsigned char *)portp = b; +} + +static inline void _ne_outw(unsigned short w, void *portp) +{ + *(volatile unsigned short *)portp = cpu_to_le16(w); +} + +unsigned char _inb(unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + return _ne_inb(PORT2ADDR_NE(port)); + +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + return *(volatile unsigned char *)__port2addr_ata(port); + } +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned char b; + pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); + return b; + } else +#endif + + return *(volatile unsigned char *)PORT2ADDR(port); +} + +unsigned short _inw(unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + return _ne_inw(PORT2ADDR_NE(port)); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + return *(volatile unsigned short *)__port2addr_ata(port); + } +#endif +#if defined(CONFIG_USB) + else if(port >= 0x340 && port < 0x3a0) + return *(volatile unsigned short *)PORT2ADDR_USB(port); +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned short w; + pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); + return w; + } else +#endif + return *(volatile unsigned short *)PORT2ADDR(port); +} + +unsigned long _inl(unsigned long port) +{ +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned long l; + pcc_ioread_word(0, port, &l, sizeof(l), 1, 0); + return l; + } else +#endif + return *(volatile unsigned long *)PORT2ADDR(port); +} + +unsigned char _inb_p(unsigned long port) +{ + unsigned char v = _inb(port); + delay(); + return (v); +} + +unsigned short _inw_p(unsigned long port) +{ + unsigned short v = _inw(port); + delay(); + return (v); +} + +unsigned long _inl_p(unsigned long port) +{ + unsigned long v = _inl(port); + delay(); + return (v); +} + +void _outb(unsigned char b, unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_outb(b, PORT2ADDR_NE(port)); + else +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + *(volatile unsigned char *)__port2addr_ata(port) = b; + } else +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); + } else +#endif + *(volatile unsigned char *)PORT2ADDR(port) = b; +} + +void _outw(unsigned short w, unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_outw(w, PORT2ADDR_NE(port)); + else +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + *(volatile unsigned short *)__port2addr_ata(port) = w; + } else +#endif +#if defined(CONFIG_USB) + if(port >= 0x340 && port < 0x3a0) + *(volatile unsigned short *)PORT2ADDR_USB(port) = w; + else +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); + } else +#endif + *(volatile unsigned short *)PORT2ADDR(port) = w; +} + +void _outl(unsigned long l, unsigned long port) +{ +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0); + } else +#endif + *(volatile unsigned long *)PORT2ADDR(port) = l; +} + +void _outb_p(unsigned char b, unsigned long port) +{ + _outb(b, port); + delay(); +} + +void _outw_p(unsigned short w, unsigned long port) +{ + _outw(w, port); + delay(); +} + +void _outl_p(unsigned long l, unsigned long port) +{ + _outl(l, port); + delay(); +} + +void _insb(unsigned int port, void *addr, unsigned long count) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_insb(PORT2ADDR_NE(port), addr, count); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + unsigned char *buf = addr; + unsigned char *portp = __port2addr_ata(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char), + count, 1); + } +#endif + else { + unsigned char *buf = addr; + unsigned char *portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +} + +void _insw(unsigned int port, void *addr, unsigned long count) +{ + unsigned short *buf = addr; + unsigned short *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + /* + * This portion is only used by smc91111.c to read data + * from the DATA_REG. Do not swap the data. + */ + portp = PORT2ADDR_NE(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; + } +} + +void _insl(unsigned int port, void *addr, unsigned long count) +{ + unsigned long *buf = addr; + unsigned long *portp; + + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned long *)portp; +} + +void _outsb(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned char *buf = addr; + unsigned char *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + portp = PORT2ADDR_NE(port); + while (count--) + _ne_outb(*buf++, portp); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; + } +} + +void _outsw(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned short *buf = addr; + unsigned short *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + /* + * This portion is only used by smc91111.c to write data + * into the DATA_REG. Do not swap the data. + */ + portp = PORT2ADDR_NE(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; + } +} + +void _outsl(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned long *buf = addr; + unsigned char *portp; + + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned long *)portp = *buf++; +} diff --git a/arch/m32r/platforms/m32700ut/setup.c b/arch/m32r/platforms/m32700ut/setup.c new file mode 100644 index 0000000..77b0ae9 --- /dev/null +++ b/arch/m32r/platforms/m32700ut/setup.c @@ -0,0 +1,518 @@ +/* + * linux/arch/m32r/platforms/m32700ut/setup.c + * + * Setup routines for Renesas M32700UT Board + * + * Copyright (c) 2002-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Takeo Takahashi + * + * 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. + */ + +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> + +#include <asm/system.h> +#include <asm/m32r.h> +#include <asm/io.h> + +/* + * M32700 Interrupt Control Unit (Level 1) + */ +#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) + +icu_data_t icu_data[M32700UT_NUM_CPU_IRQ]; + +static void disable_m32700ut_irq(unsigned int irq) +{ + unsigned long port, data; + + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; + outl(data, port); +} + +static void enable_m32700ut_irq(unsigned int irq) +{ + unsigned long port, data; + + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; + outl(data, port); +} + +static void mask_and_ack_m32700ut(unsigned int irq) +{ + disable_m32700ut_irq(irq); +} + +static void end_m32700ut_irq(unsigned int irq) +{ + enable_m32700ut_irq(irq); +} + +static unsigned int startup_m32700ut_irq(unsigned int irq) +{ + enable_m32700ut_irq(irq); + return (0); +} + +static void shutdown_m32700ut_irq(unsigned int irq) +{ + unsigned long port; + + port = irq2port(irq); + outl(M32R_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type m32700ut_irq_type = +{ + .typename = "M32700UT-IRQ", + .startup = startup_m32700ut_irq, + .shutdown = shutdown_m32700ut_irq, + .enable = enable_m32700ut_irq, + .disable = disable_m32700ut_irq, + .ack = mask_and_ack_m32700ut, + .end = end_m32700ut_irq +}; + +/* + * Interrupt Control Unit of PLD on M32700UT (Level 2) + */ +#define irq2pldirq(x) ((x) - M32700UT_PLD_IRQ_BASE) +#define pldirq2port(x) (unsigned long)((int)PLD_ICUCR1 + \ + (((x) - 1) * sizeof(unsigned short))) + +typedef struct { + unsigned short icucr; /* ICU Control Register */ +} pld_icu_data_t; + +static pld_icu_data_t pld_icu_data[M32700UT_NUM_PLD_IRQ]; + +static void disable_m32700ut_pld_irq(unsigned int irq) +{ + unsigned long port, data; + unsigned int pldirq; + + pldirq = irq2pldirq(irq); +// disable_m32700ut_irq(M32R_IRQ_INT1); + port = pldirq2port(pldirq); + data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; + outw(data, port); +} + +static void enable_m32700ut_pld_irq(unsigned int irq) +{ + unsigned long port, data; + unsigned int pldirq; + + pldirq = irq2pldirq(irq); +// enable_m32700ut_irq(M32R_IRQ_INT1); + port = pldirq2port(pldirq); + data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; + outw(data, port); +} + +static void mask_and_ack_m32700ut_pld(unsigned int irq) +{ + disable_m32700ut_pld_irq(irq); +// mask_and_ack_m32700ut(M32R_IRQ_INT1); +} + +static void end_m32700ut_pld_irq(unsigned int irq) +{ + enable_m32700ut_pld_irq(irq); + end_m32700ut_irq(M32R_IRQ_INT1); +} + +static unsigned int startup_m32700ut_pld_irq(unsigned int irq) +{ + enable_m32700ut_pld_irq(irq); + return (0); +} + +static void shutdown_m32700ut_pld_irq(unsigned int irq) +{ + unsigned long port; + unsigned int pldirq; + + pldirq = irq2pldirq(irq); +// shutdown_m32700ut_irq(M32R_IRQ_INT1); + port = pldirq2port(pldirq); + outw(PLD_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type m32700ut_pld_irq_type = +{ + .typename = "M32700UT-PLD-IRQ", + .startup = startup_m32700ut_pld_irq, + .shutdown = shutdown_m32700ut_pld_irq, + .enable = enable_m32700ut_pld_irq, + .disable = disable_m32700ut_pld_irq, + .ack = mask_and_ack_m32700ut_pld, + .end = end_m32700ut_pld_irq +}; + +/* + * Interrupt Control Unit of PLD on M32700UT-LAN (Level 2) + */ +#define irq2lanpldirq(x) ((x) - M32700UT_LAN_PLD_IRQ_BASE) +#define lanpldirq2port(x) (unsigned long)((int)M32700UT_LAN_ICUCR1 + \ + (((x) - 1) * sizeof(unsigned short))) + +static pld_icu_data_t lanpld_icu_data[M32700UT_NUM_LAN_PLD_IRQ]; + +static void disable_m32700ut_lanpld_irq(unsigned int irq) +{ + unsigned long port, data; + unsigned int pldirq; + + pldirq = irq2lanpldirq(irq); + port = lanpldirq2port(pldirq); + data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; + outw(data, port); +} + +static void enable_m32700ut_lanpld_irq(unsigned int irq) +{ + unsigned long port, data; + unsigned int pldirq; + + pldirq = irq2lanpldirq(irq); + port = lanpldirq2port(pldirq); + data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; + outw(data, port); +} + +static void mask_and_ack_m32700ut_lanpld(unsigned int irq) +{ + disable_m32700ut_lanpld_irq(irq); +} + +static void end_m32700ut_lanpld_irq(unsigned int irq) +{ + enable_m32700ut_lanpld_irq(irq); + end_m32700ut_irq(M32R_IRQ_INT0); +} + +static unsigned int startup_m32700ut_lanpld_irq(unsigned int irq) +{ + enable_m32700ut_lanpld_irq(irq); + return (0); +} + +static void shutdown_m32700ut_lanpld_irq(unsigned int irq) +{ + unsigned long port; + unsigned int pldirq; + + pldirq = irq2lanpldirq(irq); + port = lanpldirq2port(pldirq); + outw(PLD_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type m32700ut_lanpld_irq_type = +{ + .typename = "M32700UT-PLD-LAN-IRQ", + .startup = startup_m32700ut_lanpld_irq, + .shutdown = shutdown_m32700ut_lanpld_irq, + .enable = enable_m32700ut_lanpld_irq, + .disable = disable_m32700ut_lanpld_irq, + .ack = mask_and_ack_m32700ut_lanpld, + .end = end_m32700ut_lanpld_irq +}; + +/* + * Interrupt Control Unit of PLD on M32700UT-LCD (Level 2) + */ +#define irq2lcdpldirq(x) ((x) - M32700UT_LCD_PLD_IRQ_BASE) +#define lcdpldirq2port(x) (unsigned long)((int)M32700UT_LCD_ICUCR1 + \ + (((x) - 1) * sizeof(unsigned short))) + +static pld_icu_data_t lcdpld_icu_data[M32700UT_NUM_LCD_PLD_IRQ]; + +static void disable_m32700ut_lcdpld_irq(unsigned int irq) +{ + unsigned long port, data; + unsigned int pldirq; + + pldirq = irq2lcdpldirq(irq); + port = lcdpldirq2port(pldirq); + data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; + outw(data, port); +} + +static void enable_m32700ut_lcdpld_irq(unsigned int irq) +{ + unsigned long port, data; + unsigned int pldirq; + + pldirq = irq2lcdpldirq(irq); + port = lcdpldirq2port(pldirq); + data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; + outw(data, port); +} + +static void mask_and_ack_m32700ut_lcdpld(unsigned int irq) +{ + disable_m32700ut_lcdpld_irq(irq); +} + +static void end_m32700ut_lcdpld_irq(unsigned int irq) +{ + enable_m32700ut_lcdpld_irq(irq); + end_m32700ut_irq(M32R_IRQ_INT2); +} + +static unsigned int startup_m32700ut_lcdpld_irq(unsigned int irq) +{ + enable_m32700ut_lcdpld_irq(irq); + return (0); +} + +static void shutdown_m32700ut_lcdpld_irq(unsigned int irq) +{ + unsigned long port; + unsigned int pldirq; + + pldirq = irq2lcdpldirq(irq); + port = lcdpldirq2port(pldirq); + outw(PLD_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type m32700ut_lcdpld_irq_type = +{ + .typename = "M32700UT-PLD-LCD-IRQ", + .startup = startup_m32700ut_lcdpld_irq, + .shutdown = shutdown_m32700ut_lcdpld_irq, + .enable = enable_m32700ut_lcdpld_irq, + .disable = disable_m32700ut_lcdpld_irq, + .ack = mask_and_ack_m32700ut_lcdpld, + .end = end_m32700ut_lcdpld_irq +}; + +void __init init_IRQ(void) +{ +#if defined(CONFIG_SMC91X) + /* INT#0: LAN controller on M32700UT-LAN (SMC91C111)*/ + irq_desc[M32700UT_LAN_IRQ_LAN].status = IRQ_DISABLED; + irq_desc[M32700UT_LAN_IRQ_LAN].chip = &m32700ut_lanpld_irq_type; + irq_desc[M32700UT_LAN_IRQ_LAN].action = 0; + irq_desc[M32700UT_LAN_IRQ_LAN].depth = 1; /* disable nested irq */ + lanpld_icu_data[irq2lanpldirq(M32700UT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */ + disable_m32700ut_lanpld_irq(M32700UT_LAN_IRQ_LAN); +#endif /* CONFIG_SMC91X */ + + /* MFT2 : system timer */ + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &m32700ut_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; + icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; + disable_m32700ut_irq(M32R_IRQ_MFT2); + + /* SIO0 : receive */ + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; + icu_data[M32R_IRQ_SIO0_R].icucr = 0; + disable_m32700ut_irq(M32R_IRQ_SIO0_R); + + /* SIO0 : send */ + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; + icu_data[M32R_IRQ_SIO0_S].icucr = 0; + disable_m32700ut_irq(M32R_IRQ_SIO0_S); + + /* SIO1 : receive */ + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].chip = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = 0; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; + icu_data[M32R_IRQ_SIO1_R].icucr = 0; + disable_m32700ut_irq(M32R_IRQ_SIO1_R); + + /* SIO1 : send */ + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].chip = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = 0; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; + icu_data[M32R_IRQ_SIO1_S].icucr = 0; + disable_m32700ut_irq(M32R_IRQ_SIO1_S); + + /* DMA1 : */ + irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_DMA1].chip = &m32700ut_irq_type; + irq_desc[M32R_IRQ_DMA1].action = 0; + irq_desc[M32R_IRQ_DMA1].depth = 1; + icu_data[M32R_IRQ_DMA1].icucr = 0; + disable_m32700ut_irq(M32R_IRQ_DMA1); + +#ifdef CONFIG_SERIAL_M32R_PLDSIO + /* INT#1: SIO0 Receive on PLD */ + irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_SIO0_RCV].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_RCV].action = 0; + irq_desc[PLD_IRQ_SIO0_RCV].depth = 1; /* disable nested irq */ + pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; + disable_m32700ut_pld_irq(PLD_IRQ_SIO0_RCV); + + /* INT#1: SIO0 Send on PLD */ + irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_SIO0_SND].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_SND].action = 0; + irq_desc[PLD_IRQ_SIO0_SND].depth = 1; /* disable nested irq */ + pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; + disable_m32700ut_pld_irq(PLD_IRQ_SIO0_SND); +#endif /* CONFIG_SERIAL_M32R_PLDSIO */ + + /* INT#1: CFC IREQ on PLD */ + irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFIREQ].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CFIREQ].action = 0; + irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ + pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */ + disable_m32700ut_pld_irq(PLD_IRQ_CFIREQ); + + /* INT#1: CFC Insert on PLD */ + irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].action = 0; + irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ + pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */ + disable_m32700ut_pld_irq(PLD_IRQ_CFC_INSERT); + + /* INT#1: CFC Eject on PLD */ + irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_EJECT].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CFC_EJECT].action = 0; + irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ + pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */ + disable_m32700ut_pld_irq(PLD_IRQ_CFC_EJECT); + + /* + * INT0# is used for LAN, DIO + * We enable it here. + */ + icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11; + enable_m32700ut_irq(M32R_IRQ_INT0); + + /* + * INT1# is used for UART, MMC, CF Controller in FPGA. + * We enable it here. + */ + icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11; + enable_m32700ut_irq(M32R_IRQ_INT1); + +#if defined(CONFIG_USB) + outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */ + + irq_desc[M32700UT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED; + irq_desc[M32700UT_LCD_IRQ_USB_INT1].chip = &m32700ut_lcdpld_irq_type; + irq_desc[M32700UT_LCD_IRQ_USB_INT1].action = 0; + irq_desc[M32700UT_LCD_IRQ_USB_INT1].depth = 1; + lcdpld_icu_data[irq2lcdpldirq(M32700UT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */ + disable_m32700ut_lcdpld_irq(M32700UT_LCD_IRQ_USB_INT1); +#endif + /* + * INT2# is used for BAT, USB, AUDIO + * We enable it here. + */ + icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; + enable_m32700ut_irq(M32R_IRQ_INT2); + +#if defined(CONFIG_VIDEO_M32R_AR) + /* + * INT3# is used for AR + */ + irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT3].chip = &m32700ut_irq_type; + irq_desc[M32R_IRQ_INT3].action = 0; + irq_desc[M32R_IRQ_INT3].depth = 1; + icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; + disable_m32700ut_irq(M32R_IRQ_INT3); +#endif /* CONFIG_VIDEO_M32R_AR */ +} + +#if defined(CONFIG_SMC91X) + +#define LAN_IOSTART 0x300 +#define LAN_IOEND 0x320 +static struct resource smc91x_resources[] = { + [0] = { + .start = (LAN_IOSTART), + .end = (LAN_IOEND), + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = M32700UT_LAN_IRQ_LAN, + .end = M32700UT_LAN_IRQ_LAN, + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device smc91x_device = { + .name = "smc91x", + .id = 0, + .num_resources = ARRAY_SIZE(smc91x_resources), + .resource = smc91x_resources, +}; +#endif + +#if defined(CONFIG_FB_S1D13XXX) + +#include <video/s1d13xxxfb.h> +#include <asm/s1d13806.h> + +static struct s1d13xxxfb_pdata s1d13xxxfb_data = { + .initregs = s1d13xxxfb_initregs, + .initregssize = ARRAY_SIZE(s1d13xxxfb_initregs), + .platform_init_video = NULL, +#ifdef CONFIG_PM + .platform_suspend_video = NULL, + .platform_resume_video = NULL, +#endif +}; + +static struct resource s1d13xxxfb_resources[] = { + [0] = { + .start = 0x10600000UL, + .end = 0x1073FFFFUL, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 0x10400000UL, + .end = 0x104001FFUL, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device s1d13xxxfb_device = { + .name = S1D_DEVICENAME, + .id = 0, + .dev = { + .platform_data = &s1d13xxxfb_data, + }, + .num_resources = ARRAY_SIZE(s1d13xxxfb_resources), + .resource = s1d13xxxfb_resources, +}; +#endif + +static int __init platform_init(void) +{ +#if defined(CONFIG_SMC91X) + platform_device_register(&smc91x_device); +#endif +#if defined(CONFIG_FB_S1D13XXX) + platform_device_register(&s1d13xxxfb_device); +#endif + return 0; +} +arch_initcall(platform_init); diff --git a/arch/m32r/platforms/mappi/Makefile b/arch/m32r/platforms/mappi/Makefile new file mode 100644 index 0000000..0de5908 --- /dev/null +++ b/arch/m32r/platforms/mappi/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/platforms/mappi/dot.gdbinit b/arch/m32r/platforms/mappi/dot.gdbinit new file mode 100644 index 0000000..7a1d293 --- /dev/null +++ b/arch/m32r/platforms/mappi/dot.gdbinit @@ -0,0 +1,242 @@ +# .gdbinit file +# $Id: dot.gdbinit.mappi,v 1.4 2004/10/20 02:24:37 takata Exp $ +#----- +# NOTE: this file is generated by a script, "gen_gdbinit.pl". +# (Please type "gen_gdbinit.pl --help" and check the help message). +# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $ +#----- +# target platform: mappi + +# setting +set width 0d70 +set radix 0d16 +debug_chaos + +# clk xin:cpu:bif:bus=30:360:180:90 +define clock_init + set *(unsigned long *)0x00ef4024 = 2 + set *(unsigned long *)0x00ef4020 = 1 + set *(unsigned long *)0x00ef4010 = 0 + set *(unsigned long *)0x00ef4014 = 0 + set *(unsigned long *)0x00ef4004 = 5 + shell sleep 0.1 + set *(unsigned long *)0x00ef4008 = 0x00000200 +end + +# Initialize programmable ports +define port_init + set $sfrbase = 0x00ef0000 + set *(unsigned short *)0x00ef1060 = 0x5555 + set *(unsigned short *)0x00ef1062 = 0x5555 + set *(unsigned short *)0x00ef1064 = 0x5555 + set *(unsigned short *)0x00ef1066 = 0x5555 + set *(unsigned short *)0x00ef1068 = 0x5555 + set *(unsigned short *)0x00ef106a = 0x0000 + set *(unsigned short *)0x00ef106e = 0x5555 + set *(unsigned short *)0x00ef1070 = 0x5555 + # LED ON + set *(unsigned char *)($sfrbase + 0x1015) = 0xff + set *(unsigned char *)($sfrbase + 0x1085) = 0xff + shell sleep 0.1 + # LED OFF + set *(unsigned char *)($sfrbase + 0x1085) = 0x00 +end +document port_init + P5=LED(output), P6.b4=LAN_RESET(output) +end + +# Initialize SDRAM controller +define sdram_init + # SDIR0 + set *(unsigned long *)0x00ef6008 = 0x00000182 + # SDIR1 + set *(unsigned long *)0x00ef600c = 0x00000001 + # Initialize wait + shell sleep 0.1 + # Ch0-MOD + set *(unsigned long *)0x00ef602c = 0x00000020 + # Ch0-TR + set *(unsigned long *)0x00ef6028 = 0x00051502 + # Ch0-ADR (size:64MB) + set *(unsigned long *)0x00ef6020 = 0x08000004 + # AutoRef On + set *(unsigned long *)0x00ef6004 = 0x00010e2b + # Access enable + set *(unsigned long *)0x00ef6024 = 0x00000001 +end +document sdram_init + SDRAM controller initialization + 0x08000000 - 0x0bffffff (64MB) +end + +# Initialize LAN controller +define lanc_init + set $sfrbase = 0x00ef0000 + # Set BSEL3 (BSEL3 for the Chaos's bselc) + set *(unsigned long *)($sfrbase + 0x5300) = 0x0a0a8040 + set *(unsigned long *)($sfrbase + 0x5304) = 0x01120203 + set *(unsigned long *)($sfrbase + 0x5308) = 0x00000001 + # Reset (P5=LED,P6.b4=LAN_RESET) + set *(unsigned short *)($sfrbase + 0x106c) = 0x0000 + set *(unsigned char *)($sfrbase + 0x1016) = 0xff + set *(unsigned char *)($sfrbase + 0x1086) = 0xff + shell sleep 0.1 + # swivel: 0=normal, 4=reverse +# set *(unsigned char *)($sfrbase + 0x1086) = 0x00 + set *(unsigned char *)($sfrbase + 0x1086) = 0x04 + set *(unsigned long *)(0x0c000330) = 0xffffffff + # Set mac address + set $lanc = (void*)0x0c000300 + set *(unsigned long *)($lanc + 0x0000) = 0x00610010 + set *(unsigned long *)($lanc + 0x0004) = 0x00200030 + set *(unsigned long *)($lanc + 0x0008) = 0x00400050 + set *(unsigned long *)($lanc + 0x000c) = 0x00600007 +end +document lanc_init + LAN controller initialization + ex.) MAC address: 10 20 30 40 50 60 +end + +# LCD & CRT dual-head setting (8bpp) +define dispc_init + set $sfrbase = 0x00ef0000 + # BSEL4 Dispc + set *(unsigned long *)($sfrbase + 0x5400) = 0x0e0e8000 + set *(unsigned long *)($sfrbase + 0x5404) = 0x0012220a +end + +# MMU enable +define mmu_enable + set $evb=0x88000000 + set *(unsigned long *)0xffff0024=1 +end + +# MMU disable +define mmu_disable + set $evb=0 + set *(unsigned long *)0xffff0024=0 +end + +# Show TLB entries +define show_tlb_entries + set $i = 0 + set $addr = $arg0 + set $nr_entries = $arg1 + use_mon_code + while ($i < $nr_entries) + set $tlb_tag = *(unsigned long*)$addr + set $tlb_data = *(unsigned long*)($addr + 4) + printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data + set $i = $i + 1 + set $addr = $addr + 8 + end + use_debug_dma +end +define itlb + set $itlb=0xfe000000 + show_tlb_entries $itlb 0d32 +end +define dtlb + set $dtlb=0xfe000800 + show_tlb_entries $dtlb 0d32 +end + +# Show current task structure +define show_current + set $current = $spi & 0xffffe000 + printf "$current=0x%08lX\n",$current + print *(struct task_struct *)$current +end + +# Show user assigned task structure +define show_task + set = $arg0 & 0xffffe000 + printf "$task=0x%08lX\n",$task + print *(struct task_struct *)$task +end +document show_task + Show user assigned task structure + arg0 : task structure address +end + +# Show M32R registers +define show_regs + printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 + printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 + printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 + printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp + printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu + printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch + printf "EVB[0x%08lX]\n",$evb +end + +# Setup all +define setup + use_mon_code + set *(unsigned int)0xfffffffc=0x60 + shell sleep 0.1 + clock_init + shell sleep 0.1 + port_init + sdram_init + lanc_init + dispc_init + set $evb=0x08000000 +end + +# Load modules +define load_modules + use_debug_dma + load +end + +# Set kernel parameters +define set_kernel_parameters + set $param = (void*)0x08001000 + # INITRD_START +# set *(unsigned long *)($param + 0x0010) = 0x08300000 + # INITRD_SIZE +# set *(unsigned long *)($param + 0x0014) = 0x00000000 + # M32R_CPUCLK + set *(unsigned long *)($param + 0x0018) = 0d360000000 + # M32R_BUSCLK + set *(unsigned long *)($param + 0x001c) = 0d90000000 + + # M32R_TIMER_DIVIDE + set *(unsigned long *)($param + 0x0020) = 0d128 + + set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0" +end + +# Boot +define boot + set_kernel_parameters + set $fp = 0 + set $pc = 0x08002000 + si + c +end + +# Set breakpoints +define set_breakpoints + b *0x08000030 +end + +# Restart +define restart + sdireset + sdireset + setup + load_modules + boot +end + +sdireset +sdireset +file vmlinux +target m32rsdi +setup +#load_modules +#set_breakpoints +#boot + diff --git a/arch/m32r/platforms/mappi/dot.gdbinit.nommu b/arch/m32r/platforms/mappi/dot.gdbinit.nommu new file mode 100644 index 0000000..297536c --- /dev/null +++ b/arch/m32r/platforms/mappi/dot.gdbinit.nommu @@ -0,0 +1,245 @@ +# .gdbinit file +# $Id$ +#----- +# NOTE: this file is generated by a script, "gen_gdbinit.pl". +# (Please type "gen_gdbinit.pl --help" and check the help message). +# $ Id: gen_gdbinit.pl,v 1.5 2004/01/23 08:23:25 takata Exp $ +#----- +# target platform: mappi + +# setting +set width 0d70 +set radix 0d16 +debug_chaos + +# clk xin:cpu:bif:bus=25:200:50:50 +define clock_init + set *(unsigned long *)0x00ef4024 = 2 + set *(unsigned long *)0x00ef4020 = 2 + set *(unsigned long *)0x00ef4010 = 0 + set *(unsigned long *)0x00ef4014 = 0 + set *(unsigned long *)0x00ef4004 = 3 + shell sleep 0.1 + set *(unsigned long *)0x00ef4008 = 0x00000200 +end + +# Initialize programmable ports +define port_init + set $sfrbase = 0x00ef0000 + set *(unsigned short *)0x00ef1060 = 0x5555 + set *(unsigned short *)0x00ef1062 = 0x5555 + set *(unsigned short *)0x00ef1064 = 0x5555 + set *(unsigned short *)0x00ef1066 = 0x5555 + set *(unsigned short *)0x00ef1068 = 0x5555 + set *(unsigned short *)0x00ef106a = 0x0000 + set *(unsigned short *)0x00ef106e = 0x5555 + set *(unsigned short *)0x00ef1070 = 0x5555 + # LED ON + set *(unsigned char *)($sfrbase + 0x1015) = 0xff + set *(unsigned char *)($sfrbase + 0x1085) = 0xff + shell sleep 0.1 + # LED OFF + set *(unsigned char *)($sfrbase + 0x1085) = 0x00 +end +document port_init + P5=LED(output), P6.b4=LAN_RESET(output) +end + +# Initialize SDRAM controller +define sdram_init + # SDIR0 + set *(unsigned long *)0x00ef6008 = 0x00000182 + # SDIR1 + set *(unsigned long *)0x00ef600c = 0x00000001 + # Initialize wait + shell sleep 0.1 + # Ch0-MOD + set *(unsigned long *)0x00ef602c = 0x00000020 + # Ch0-TR + set *(unsigned long *)0x00ef6028 = 0x00051502 + # Ch0-ADR (size:64MB) + set *(unsigned long *)0x00ef6020 = 0x00000004 + # AutoRef On + set *(unsigned long *)0x00ef6004 = 0x00010f05 + # Access enable + set *(unsigned long *)0x00ef6024 = 0x00000001 +end +document sdram_init + SDRAM controller initialization + 0x08000000 - 0x0bffffff (64MB) +end + +# Initialize LAN controller +define lanc_init + set $sfrbase = 0x00ef0000 + # Set BSEL3 (BSEL3 for the Chaos's bselc) + set *(unsigned long *)($sfrbase + 0x5300) = 0x07078040 + set *(unsigned long *)($sfrbase + 0x5304) = 0x01110102 + set *(unsigned long *)($sfrbase + 0x5308) = 0x00000001 + # Reset (P5=LED,P6.b4=LAN_RESET) + set *(unsigned short *)($sfrbase + 0x106c) = 0x0000 + set *(unsigned char *)($sfrbase + 0x1016) = 0xff + set *(unsigned char *)($sfrbase + 0x1086) = 0xff + shell sleep 0.1 + # swivel: 0=normal, 4=reverse +# set *(unsigned char *)($sfrbase + 0x1086) = 0x00 + set *(unsigned char *)($sfrbase + 0x1086) = 0x04 + set *(unsigned long *)(0x0c000330) = 0xffffffff + # Set mac address + set $lanc = (void*)0x0c000300 + set *(unsigned long *)($lanc + 0x0000) = 0x00610010 + set *(unsigned long *)($lanc + 0x0004) = 0x00200030 + set *(unsigned long *)($lanc + 0x0008) = 0x00400050 + set *(unsigned long *)($lanc + 0x000c) = 0x00600007 +end +document lanc_init + LAN controller initialization + ex.) MAC address: 10 20 30 40 50 60 +end + +# LCD & CRT dual-head setting (8bpp) +define dispc_init + set $sfrbase = 0x00ef0000 + # BSEL4 Dispc + set *(unsigned long *)($sfrbase + 0x5400) = 0x06078000 + set *(unsigned long *)($sfrbase + 0x5404) = 0x00101101 +end + +# MMU enable +define mmu_enable + set $evb=0x88000000 + set *(unsigned long *)0xffff0024=1 +end + +# MMU disable +define mmu_disable + set $evb=0 + set *(unsigned long *)0xffff0024=0 +end + +# Show TLB entries +define show_tlb_entries + set $i = 0 + set $addr = $arg0 + set $nr_entries = $arg1 + use_mon_code + while ($i < $nr_entries) + set $tlb_tag = *(unsigned long*)$addr + set $tlb_data = *(unsigned long*)($addr + 4) + printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data + set $i = $i + 1 + set $addr = $addr + 8 + end + use_debug_dma +end +define itlb + set $itlb=0xfe000000 + show_tlb_entries $itlb 0d32 +end +define dtlb + set $dtlb=0xfe000800 + show_tlb_entries $dtlb 0d32 +end + +# Show current task structure +define show_current + set $current = $spi & 0xffffe000 + printf "$current=0x%08lX\n",$current + print *(struct task_struct *)$current +end + +# Show user assigned task structure +define show_task + set = $arg0 & 0xffffe000 + printf "$task=0x%08lX\n",$task + print *(struct task_struct *)$task +end +document show_task + Show user assigned task structure + arg0 : task structure address +end + +# Show M32R registers +define show_regs + printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 + printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 + printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 + printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp + printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu + printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch + printf "EVB[0x%08lX]\n",$evb +end + +# Setup all +define setup + use_mon_code + set *(unsigned int)0xfffffffc=0x60 + shell sleep 0.1 + clock_init + shell sleep 0.1 + port_init + sdram_init + lanc_init + dispc_init + set $evb=0x00000000 +end + +# Load modules +define load_modules + use_debug_dma + load +end + +# Set kernel parameters +define set_kernel_parameters + set $param = (void*)0x00001000 + # INITRD_START + #set *(unsigned long *)($param + 0x0010) = 0x082a0000 + # INITRD_SIZE + #set *(unsigned long *)($param + 0x0014) = 0x00000000 + # M32R_CPUCLK + set *(unsigned long *)($param + 0x0018) = 0d200000000 + # M32R_BUSCLK + set *(unsigned long *)($param + 0x001c) = 0d50000000 + + # M32R_TIMER_DIVIDE + set *(unsigned long *)($param + 0x0020) = 0d128 + + set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.bbox-httpd nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0" +end + +# Boot +define boot + set_kernel_parameters + set $fp = 0 + set $pc=0x00002000 + set *(long *)0xfffffff4=0x8080 +# b load_flat_binary +# set *(unsigned char *)0x08001003=0x63 +# set *(unsigned char *)0x08001003=0x02 + si +# c +end + +# Set breakpoints +define set_breakpoints + b *0x08000030 +end + +# Restart +define restart + sdireset + sdireset + setup + load_modules + boot +end + +sdireset +sdireset +file vmlinux +target m32rsdi +setup +load_modules +boot + diff --git a/arch/m32r/platforms/mappi/dot.gdbinit.smp b/arch/m32r/platforms/mappi/dot.gdbinit.smp new file mode 100644 index 0000000..171489a --- /dev/null +++ b/arch/m32r/platforms/mappi/dot.gdbinit.smp @@ -0,0 +1,344 @@ +# .gdbinit file +# $Id$ + +# setting +set width 0d70 +set radix 0d16 +debug_chaos + +# clk xin:cpu:bif:bus=1:4:2:1 +define clock_init_on + set *(unsigned long *)0x00ef4024 = 2 + set *(unsigned long *)0x00ef4020 = 1 + set *(unsigned long *)0x00ef4010 = 0 + set *(unsigned long *)0x00ef4014 = 0 + set *(unsigned long *)0x00ef4004 = 0x1 + shell sleep 0.1 + set *(unsigned long *)0x00ef4008 = 0x0200 +# set *(unsigned long *)0x00ef4008 = 0x0201 +end + +# clk xin:cpu:bif:bus=1:4:1:1 +define clock_init_on_1411 + set *(unsigned long *)0x00ef4024 = 2 + set *(unsigned long *)0x00ef4020 = 2 + set *(unsigned long *)0x00ef4010 = 0 + set *(unsigned long *)0x00ef4014 = 0 + set *(unsigned long *)0x00ef4004 = 0x1 + shell sleep 0.1 + set *(unsigned long *)0x00ef4008 = 0x0200 +end + +# clk xin:cpu:bif:bus=1:4:2:1 +define clock_init_on_1421 + set *(unsigned long *)0x00ef4024 = 2 + set *(unsigned long *)0x00ef4020 = 1 + set *(unsigned long *)0x00ef4010 = 0 + set *(unsigned long *)0x00ef4014 = 0 + set *(unsigned long *)0x00ef4004 = 0x1 + shell sleep 0.1 + set *(unsigned long *)0x00ef4008 = 0x0200 +end + +# clk xin:cpu:bif:bus=1:8:2:1 +define clock_init_on_1821 + set *(unsigned long *)0x00ef4024 = 3 + set *(unsigned long *)0x00ef4020 = 2 + set *(unsigned long *)0x00ef4010 = 0 + set *(unsigned long *)0x00ef4014 = 0 + set *(unsigned long *)0x00ef4004 = 0x3 + shell sleep 0.1 + set *(unsigned long *)0x00ef4008 = 0x0200 +end + +# clk xin:cpu:bif:bus=1:8:4:1 +define clock_init_on_1841 + set *(unsigned long *)0x00ef4024 = 3 + set *(unsigned long *)0x00ef4020 = 1 + set *(unsigned long *)0x00ef4010 = 0 + set *(unsigned long *)0x00ef4014 = 0 + set *(unsigned long *)0x00ef4004 = 0x3 + shell sleep 0.1 + set *(unsigned long *)0x00ef4008 = 0x0200 +end + +# clk xin:cpu:bif:bus=1:16:8:1 +define clock_init_on_11681 + set *(unsigned long *)0x00ef4024 = 4 + set *(unsigned long *)0x00ef4020 = 2 + set *(unsigned long *)0x00ef4010 = 0 + set *(unsigned long *)0x00ef4014 = 0 + set *(unsigned long *)0x00ef4004 = 0x7 + shell sleep 0.1 + set *(unsigned long *)0x00ef4008 = 0x0200 +end + +# clk xin:cpu:bif:bus=1:1:1:1 +define clock_init_off + # CPU + set *(unsigned long *)0x00ef4010 = 0 + set *(unsigned long *)0x00ef4014 = 0 + # BIF + set *(unsigned long *)0x00ef4020 = 0 + # BUS + set *(unsigned long *)0x00ef4024 = 0 + # PLL + set *(unsigned long *)0x00ef4008 = 0x0000 +end + +# Initialize programmable ports +define port_init + set $sfrbase = 0x00ef0000 + set *(unsigned short *)0x00ef1060 = 0x5555 + set *(unsigned short *)0x00ef1062 = 0x5555 + set *(unsigned short *)0x00ef1064 = 0x5555 + set *(unsigned short *)0x00ef1066 = 0x5555 + set *(unsigned short *)0x00ef1068 = 0x5555 + set *(unsigned short *)0x00ef106a = 0x0000 + set *(unsigned short *)0x00ef106e = 0x5555 + set *(unsigned short *)0x00ef1070 = 0x5555 + # LED ON + set *(unsigned char *)($sfrbase + 0x1015) = 0xff + set *(unsigned char *)($sfrbase + 0x1085) = 0xff + shell sleep 0.1 + # LED OFF + set *(unsigned char *)($sfrbase + 0x1085) = 0x00 +end +document port_init + P5=LED(output), P6.b4=LAN_RESET(output) +end + +# Initialize SDRAM controller for Mappi +define sdram_init + # SDIR0 + set *(unsigned long *)0x00ef6008 = 0x00000182 + # SDIR1 + set *(unsigned long *)0x00ef600c = 0x00000001 + # Initialize wait + shell sleep 0.1 + # Ch0-MOD + set *(unsigned long *)0x00ef602c = 0x00000020 + # Ch0-TR + set *(unsigned long *)0x00ef6028 = 0x00010002 + # Ch0-ADR + set *(unsigned long *)0x00ef6020 = 0x08000004 + # AutoRef On + set *(unsigned long *)0x00ef6004 = 0x00010107 + # Access enable + set *(unsigned long *)0x00ef6024 = 0x00000001 +end +document sdram_init + Mappi SDRAM controller initialization + 0x08000000 - 0x0bffffff (64MB) +end + +# Initialize LAN controller for Mappi +define lanc_init + set $sfrbase = 0x00ef0000 + # Set BSEL3 (BSEL3 for the Chaos's bselc) +# set *(unsigned long *)($sfrbase + 0x5300) = 0x01018040 +# set *(unsigned long *)($sfrbase + 0x5304) = 0x01011101 + set *(unsigned long *)($sfrbase + 0x5300) = 0x04048000 + set *(unsigned long *)($sfrbase + 0x5304) = 0x01011103 + set *(unsigned long *)($sfrbase + 0x5308) = 0x00000001 + # Reset (P5=LED,P6.b4=LAN_RESET) + set *(unsigned short *)($sfrbase + 0x106c) = 0x0000 + set *(unsigned char *)($sfrbase + 0x1016) = 0xff + set *(unsigned char *)($sfrbase + 0x1086) = 0xff + shell sleep 0.1 +# set *(unsigned char *)($sfrbase + 0x1086) = 0x00 + set *(unsigned char *)($sfrbase + 0x1086) = 0x04 + set *(unsigned long *)(0x0c000330) = 0xffffffff + # Set mac address + set $lanc = (void*)0x0c000300 + set *(unsigned long *)($lanc + 0x0000) = 0x00610010 + set *(unsigned long *)($lanc + 0x0004) = 0x00200030 + set *(unsigned long *)($lanc + 0x0008) = 0x00400050 + set *(unsigned long *)($lanc + 0x000c) = 0x00600007 +end +document lanc_init + Mappi LAN controller initialization + ex.) MAC address: 10 20 30 40 50 60 +end + +# LCD & CRT dual-head setting (8bpp) +define dispc_init + set $sfrbase = 0x00ef0000 + # BSEL4 Dispc + # 20MHz +# set *(unsigned long *)($sfrbase + 0x5400) = 0x02028282 +# set *(unsigned long *)($sfrbase + 0x5404) = 0x00122202 + # 40MHz + set *(unsigned long *)($sfrbase + 0x5400) = 0x04048000 + set *(unsigned long *)($sfrbase + 0x5404) = 0x00101103 +end + +# MMU enable +define mmu_enable + set $evb=0x88000000 + set *(unsigned long *)0xffff0024=1 +end + +# MMU disable +define mmu_disable + set $evb=0 + set *(unsigned long *)0xffff0024=0 +end + +# Show TLB entries +define show_tlb_entries + set $i = 0 + set $addr = $arg0 + use_mon_code + while ($i < 0d32 ) + set $tlb_tag = *(unsigned long*)$addr + set $tlb_data = *(unsigned long*)($addr + 4) + printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data + set $i = $i + 1 + set $addr = $addr + 8 + end + use_debug_dma +end +define itlb + set $itlb=0xfe000000 + show_tlb_entries $itlb +end +define dtlb + set $dtlb=0xfe000800 + show_tlb_entries $dtlb +end + + +# Show current task structure +define show_current + set $current = $spi & 0xffffe000 + printf "$current=0x%08lX\n",$current + print *(struct task_struct *)$current +end + +# Show user assigned task structure +define show_task + set $task = $arg0 & 0xffffe000 + printf "$task=0x%08lX\n",$task + print *(struct task_struct *)$task +end +document show_task + Show user assigned task structure + arg0 : task structure address +end + +# Show M32R registers +define show_regs + printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 + printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 + printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 + printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$fp + printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu + printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch + printf "EVB[0x%08lX]\n",$evb +end + + +# Setup all +define setup + use_mon_code + set *(unsigned int)0xfffffffc=0x60 + shell sleep 0.1 +# clock_init_on_1411 + clock_init_on_1421 +# clock_init_on_1821 +# clock_init_on_1841 +# clock_init_on_11681 +# clock_init_off + shell sleep 0.1 + port_init + sdram_init + lanc_init + dispc_init + set $evb=0x08000000 +end + +# Load modules +define load_modules + use_debug_dma + load +# load ramdisk_082a0000.mot +# load romfs_082a0000.mot +# use_mon_code +end + +# Set kernel parameters +define set_kernel_parameters + set $param = (void*)0x08001000 + # INITRD_START +# set *(unsigned long *)($param + 0x0010) = 0x082a0000 + # INITRD_SIZE +# set *(unsigned long *)($param + 0x0014) = 0x00000000 + # M32R_CPUCLK + set *(unsigned long *)($param + 0x0018) = 0d160000000 +# set *(unsigned long *)($param + 0x0018) = 0d80000000 +# set *(unsigned long *)($param + 0x0018) = 0d40000000 + # M32R_BUSCLK + set *(unsigned long *)($param + 0x001c) = 0d40000000 + + # M32R_TIMER_DIVIDE + set *(unsigned long *)($param + 0x0020) = 0d128 + + set {char[0x200]}($param + 0x100) = "console=tty1 console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.x nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0" +# set {char[0x200]}($param + 0x100) = "console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.x nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0" +end + +# Boot +define boot + set_kernel_parameters + set $pc=0x08002000 + set *(unsigned char *)0x08001003=0x03 + si + c +end + +# Set breakpoints +define set_breakpoints + b *0x08000030 +end + +## Boot MP +define boot_mp + set_kernel_parameters + set *(unsigned long *)0x00f00000 = boot - 0x80000000 + set *(unsigned long *)0x00eff2f8 = 0x2 + x 0x00eff2f8 + + set $pc=0x08002000 + si + c +end +document boot_mp + Boot BSP +end + +## Boot UP +define boot_up + set_kernel_parameters + set $pc=0x08002000 + si + c +end +document boot_up + Boot BSP +end + +# Restart +define restart + sdireset + sdireset + setup + load_modules + boot_mp +end + +sdireset +sdireset +file vmlinux +target m32rsdi +setup diff --git a/arch/m32r/platforms/mappi/io.c b/arch/m32r/platforms/mappi/io.c new file mode 100644 index 0000000..ac1c396 --- /dev/null +++ b/arch/m32r/platforms/mappi/io.c @@ -0,0 +1,325 @@ +/* + * linux/arch/m32r/platforms/mappi/io.c + * + * Typical I/O routines for Mappi board. + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto + */ + +#include <asm/m32r.h> +#include <asm/page.h> +#include <asm/io.h> +#include <asm/byteorder.h> + +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) +#include <linux/types.h> + +#define M32R_PCC_IOMAP_SIZE 0x1000 + +#define M32R_PCC_IOSTART0 0x1000 +#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1) +#define M32R_PCC_IOSTART1 0x2000 +#define M32R_PCC_IOEND1 (M32R_PCC_IOSTART1 + M32R_PCC_IOMAP_SIZE - 1) + +extern void pcc_ioread(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite(int, unsigned long, void *, size_t, size_t, int); +#endif /* CONFIG_PCMCIA && CONFIG_M32R_PCC */ + +#define PORT2ADDR(port) _port2addr(port) + +static inline void *_port2addr(unsigned long port) +{ + return (void *)(port | NONCACHE_OFFSET); +} + +static inline void *_port2addr_ne(unsigned long port) +{ + return (void *)((port<<1) + NONCACHE_OFFSET + 0x0C000000); +} + +static inline void delay(void) +{ + __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); +} + +/* + * NIC I/O function + */ + +#define PORT2ADDR_NE(port) _port2addr_ne(port) + +static inline unsigned char _ne_inb(void *portp) +{ + return (unsigned char) *(volatile unsigned short *)portp; +} + +static inline unsigned short _ne_inw(void *portp) +{ + unsigned short tmp; + + tmp = *(volatile unsigned short *)portp; + return le16_to_cpu(tmp); +} + +static inline void _ne_outb(unsigned char b, void *portp) +{ + *(volatile unsigned short *)portp = (unsigned short)b; +} + +static inline void _ne_outw(unsigned short w, void *portp) +{ + *(volatile unsigned short *)portp = cpu_to_le16(w); +} + +unsigned char _inb(unsigned long port) +{ + if (port >= 0x300 && port < 0x320) + return _ne_inb(PORT2ADDR_NE(port)); + else +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned char b; + pcc_ioread(0, port, &b, sizeof(b), 1, 0); + return b; + } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { + unsigned char b; + pcc_ioread(1, port, &b, sizeof(b), 1, 0); + return b; + } else +#endif + + return *(volatile unsigned char *)PORT2ADDR(port); +} + +unsigned short _inw(unsigned long port) +{ + if (port >= 0x300 && port < 0x320) + return _ne_inw(PORT2ADDR_NE(port)); + else +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned short w; + pcc_ioread(0, port, &w, sizeof(w), 1, 0); + return w; + } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { + unsigned short w; + pcc_ioread(1, port, &w, sizeof(w), 1, 0); + return w; + } else +#endif + return *(volatile unsigned short *)PORT2ADDR(port); +} + +unsigned long _inl(unsigned long port) +{ +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned long l; + pcc_ioread(0, port, &l, sizeof(l), 1, 0); + return l; + } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { + unsigned short l; + pcc_ioread(1, port, &l, sizeof(l), 1, 0); + return l; + } else +#endif + return *(volatile unsigned long *)PORT2ADDR(port); +} + +unsigned char _inb_p(unsigned long port) +{ + unsigned char v = _inb(port); + delay(); + return (v); +} + +unsigned short _inw_p(unsigned long port) +{ + unsigned short v = _inw(port); + delay(); + return (v); +} + +unsigned long _inl_p(unsigned long port) +{ + unsigned long v = _inl(port); + delay(); + return (v); +} + +void _outb(unsigned char b, unsigned long port) +{ + if (port >= 0x300 && port < 0x320) + _ne_outb(b, PORT2ADDR_NE(port)); + else +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite(0, port, &b, sizeof(b), 1, 0); + } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { + pcc_iowrite(1, port, &b, sizeof(b), 1, 0); + } else +#endif + *(volatile unsigned char *)PORT2ADDR(port) = b; +} + +void _outw(unsigned short w, unsigned long port) +{ + if (port >= 0x300 && port < 0x320) + _ne_outw(w, PORT2ADDR_NE(port)); + else +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite(0, port, &w, sizeof(w), 1, 0); + } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { + pcc_iowrite(1, port, &w, sizeof(w), 1, 0); + } else +#endif + *(volatile unsigned short *)PORT2ADDR(port) = w; +} + +void _outl(unsigned long l, unsigned long port) +{ +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite(0, port, &l, sizeof(l), 1, 0); + } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { + pcc_iowrite(1, port, &l, sizeof(l), 1, 0); + } else +#endif + *(volatile unsigned long *)PORT2ADDR(port) = l; +} + +void _outb_p(unsigned char b, unsigned long port) +{ + _outb(b, port); + delay(); +} + +void _outw_p(unsigned short w, unsigned long port) +{ + _outw(w, port); + delay(); +} + +void _outl_p(unsigned long l, unsigned long port) +{ + _outl(l, port); + delay(); +} + +void _insb(unsigned int port, void *addr, unsigned long count) +{ + unsigned short *buf = addr; + unsigned short *portp; + + if (port >= 0x300 && port < 0x320){ + portp = PORT2ADDR_NE(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_ioread(0, port, (void *)addr, sizeof(unsigned char), + count, 1); + } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { + pcc_ioread(1, port, (void *)addr, sizeof(unsigned char), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +} + +void _insw(unsigned int port, void *addr, unsigned long count) +{ + unsigned short *buf = addr; + unsigned short *portp; + + if (port >= 0x300 && port < 0x320) { + portp = PORT2ADDR_NE(port); + while (count--) + *buf++ = _ne_inw(portp); +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_ioread(0, port, (void *)addr, sizeof(unsigned short), + count, 1); + } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { + pcc_ioread(1, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; + } +} + +void _insl(unsigned int port, void *addr, unsigned long count) +{ + unsigned long *buf = addr; + unsigned long *portp; + + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned long *)portp; +} + +void _outsb(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned char *buf = addr; + unsigned char *portp; + + if (port >= 0x300 && port < 0x320) { + portp = PORT2ADDR_NE(port); + while (count--) + _ne_outb(*buf++, portp); +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite(0, port, (void *)addr, sizeof(unsigned char), + count, 1); + } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { + pcc_iowrite(1, port, (void *)addr, sizeof(unsigned char), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; + } +} + +void _outsw(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned short *buf = addr; + unsigned short *portp; + + if (port >= 0x300 && port < 0x320) { + portp = PORT2ADDR_NE(port); + while (count--) + _ne_outw(*buf++, portp); +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite(0, port, (void *)addr, sizeof(unsigned short), + count, 1); + } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { + pcc_iowrite(1, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; + } +} + +void _outsl(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned long *buf = addr; + unsigned char *portp; + + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned long *)portp = *buf++; +} diff --git a/arch/m32r/platforms/mappi/setup.c b/arch/m32r/platforms/mappi/setup.c new file mode 100644 index 0000000..3ec087f --- /dev/null +++ b/arch/m32r/platforms/mappi/setup.c @@ -0,0 +1,201 @@ +/* + * linux/arch/m32r/platforms/mappi/setup.c + * + * Setup routines for Renesas MAPPI Board + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto + */ + +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> + +#include <asm/system.h> +#include <asm/m32r.h> +#include <asm/io.h> + +#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) + +icu_data_t icu_data[NR_IRQS]; + +static void disable_mappi_irq(unsigned int irq) +{ + unsigned long port, data; + + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; + outl(data, port); +} + +static void enable_mappi_irq(unsigned int irq) +{ + unsigned long port, data; + + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; + outl(data, port); +} + +static void mask_and_ack_mappi(unsigned int irq) +{ + disable_mappi_irq(irq); +} + +static void end_mappi_irq(unsigned int irq) +{ + if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) + enable_mappi_irq(irq); +} + +static unsigned int startup_mappi_irq(unsigned int irq) +{ + enable_mappi_irq(irq); + return (0); +} + +static void shutdown_mappi_irq(unsigned int irq) +{ + unsigned long port; + + port = irq2port(irq); + outl(M32R_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type mappi_irq_type = +{ + .typename = "MAPPI-IRQ", + .startup = startup_mappi_irq, + .shutdown = shutdown_mappi_irq, + .enable = enable_mappi_irq, + .disable = disable_mappi_irq, + .ack = mask_and_ack_mappi, + .end = end_mappi_irq +}; + +void __init init_IRQ(void) +{ + static int once = 0; + + if (once) + return; + else + once++; + +#ifdef CONFIG_NE2000 + /* INT0 : LAN controller (RTL8019AS) */ + irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT0].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_INT0].action = NULL; + irq_desc[M32R_IRQ_INT0].depth = 1; + icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11; + disable_mappi_irq(M32R_IRQ_INT0); +#endif /* CONFIG_M32R_NE2000 */ + + /* MFT2 : system timer */ + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_MFT2].action = NULL; + irq_desc[M32R_IRQ_MFT2].depth = 1; + icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; + disable_mappi_irq(M32R_IRQ_MFT2); + +#ifdef CONFIG_SERIAL_M32R_SIO + /* SIO0_R : uart receive data */ + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = NULL; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; + icu_data[M32R_IRQ_SIO0_R].icucr = 0; + disable_mappi_irq(M32R_IRQ_SIO0_R); + + /* SIO0_S : uart send data */ + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = NULL; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; + icu_data[M32R_IRQ_SIO0_S].icucr = 0; + disable_mappi_irq(M32R_IRQ_SIO0_S); + + /* SIO1_R : uart receive data */ + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = NULL; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; + icu_data[M32R_IRQ_SIO1_R].icucr = 0; + disable_mappi_irq(M32R_IRQ_SIO1_R); + + /* SIO1_S : uart send data */ + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = NULL; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; + icu_data[M32R_IRQ_SIO1_S].icucr = 0; + disable_mappi_irq(M32R_IRQ_SIO1_S); +#endif /* CONFIG_SERIAL_M32R_SIO */ + +#if defined(CONFIG_M32R_PCC) + /* INT1 : pccard0 interrupt */ + irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT1].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_INT1].action = NULL; + irq_desc[M32R_IRQ_INT1].depth = 1; + icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00; + disable_mappi_irq(M32R_IRQ_INT1); + + /* INT2 : pccard1 interrupt */ + irq_desc[M32R_IRQ_INT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT2].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_INT2].action = NULL; + irq_desc[M32R_IRQ_INT2].depth = 1; + icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00; + disable_mappi_irq(M32R_IRQ_INT2); +#endif /* CONFIG_M32RPCC */ +} + +#if defined(CONFIG_FB_S1D13XXX) + +#include <video/s1d13xxxfb.h> +#include <asm/s1d13806.h> + +static struct s1d13xxxfb_pdata s1d13xxxfb_data = { + .initregs = s1d13xxxfb_initregs, + .initregssize = ARRAY_SIZE(s1d13xxxfb_initregs), + .platform_init_video = NULL, +#ifdef CONFIG_PM + .platform_suspend_video = NULL, + .platform_resume_video = NULL, +#endif +}; + +static struct resource s1d13xxxfb_resources[] = { + [0] = { + .start = 0x10200000UL, + .end = 0x1033FFFFUL, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 0x10000000UL, + .end = 0x100001FFUL, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device s1d13xxxfb_device = { + .name = S1D_DEVICENAME, + .id = 0, + .dev = { + .platform_data = &s1d13xxxfb_data, + }, + .num_resources = ARRAY_SIZE(s1d13xxxfb_resources), + .resource = s1d13xxxfb_resources, +}; + +static int __init platform_init(void) +{ + platform_device_register(&s1d13xxxfb_device); + return 0; +} +arch_initcall(platform_init); +#endif diff --git a/arch/m32r/platforms/mappi2/Makefile b/arch/m32r/platforms/mappi2/Makefile new file mode 100644 index 0000000..0de5908 --- /dev/null +++ b/arch/m32r/platforms/mappi2/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/platforms/mappi2/dot.gdbinit.vdec2 b/arch/m32r/platforms/mappi2/dot.gdbinit.vdec2 new file mode 100644 index 0000000..797a830 --- /dev/null +++ b/arch/m32r/platforms/mappi2/dot.gdbinit.vdec2 @@ -0,0 +1,233 @@ +# .gdbinit file +# $Id: dot.gdbinit.vdec2,v 1.2 2004/11/11 02:03:15 takata Exp $ + +# setting +set width 0d70 +set radix 0d16 +use_debug_dma + +# Initialize SDRAM controller for Mappi +define sdram_init + # SDIR0 + set *(unsigned long *)0x00ef6008=0x00000182 + # SDIR1 + set *(unsigned long *)0x00ef600c=0x00000001 + # Initialize wait + shell sleep 1 + # Ch0-MOD + set *(unsigned long *)0x00ef602c=0x00000020 + # Ch0-TR + set *(unsigned long *)0x00ef6028=0x00041302 + # Ch0-ADR + set *(unsigned long *)0x00ef6020=0x08000004 + # AutoRef On + set *(unsigned long *)0x00ef6004=0x00010705 + # Access enable + set *(unsigned long *)0x00ef6024=0x00000001 +end +document sdram_init + Mappi SDRAM controller initialization + 0x08000000 - 0x0bffffff (64MB) +end + +# Initialize SDRAM controller for Mappi +define sdram_init2 + # SDIR0 + set *(unsigned long *)0x00ef6008=0x00000182 + # Ch0-MOD + set *(unsigned long *)0x00ef602c=0x00000020 + # Ch0-TR + set *(unsigned long *)0x00ef6028=0x00010002 + # Ch0-ADR + set *(unsigned long *)0x00ef6020=0x08000004 + # AutoRef On + set *(unsigned long *)0x00ef6004=0x00010107 + # SDIR1 + set *(unsigned long *)0x00ef600c=0x00000001 + # Initialize wait + shell sleep 1 + # Access enable + set *(unsigned long *)0x00ef6024=0x00000001 + shell sleep 1 +end +document sdram_init + Mappi SDRAM controller initialization + 0x08000000 - 0x0bffffff (64MB) +end + +# Initialize LAN controller for Mappi +define lanc_init + # Set BSEL1 (BSEL3 for the Chaos's bselc) + #set *(unsigned long *)0x00ef5004 = 0x0fff330f + #set *(unsigned long *)0x00ef5004 = 0x01113301 + +# set *(unsigned long *)0x00ef5004 = 0x02011101 +# set *(unsigned long *)0x00ef5004 = 0x04441104 + + # BSEL5 +# set *(unsigned long *)0x00ef5014 = 0x0ccc310c +# set *(unsigned long *)0x00ef5014 = 0x0303310f +# set *(unsigned long *)0x00ef5014 = 0x01011102 -> NG +# set *(unsigned long *)0x00ef5014 = 0x03033103 + + set *(unsigned long *)0x00ef500c = 0x0b0b1304 + set *(unsigned long *)0x00ef5010 = 0x03033302 +# set *(unsigned long *)0x00ef5018 = 0x02223302 +end + +# MMU enable +define mmu_enable + set $evb=0x88000000 + set *(unsigned long *)0xffff0024=1 +end + +# MMU disable +define mmu_disable + set $evb=0 + set *(unsigned long *)0xffff0024=0 +end + +# Show TLB entries +define show_tlb_entries + set $i = 0 + set $addr = $arg0 + while ($i < 0d16 ) + set $tlb_tag = *(unsigned long*)$addr + set $tlb_data = *(unsigned long*)($addr + 4) + printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data + set $i = $i + 1 + set $addr = $addr + 8 + end +end +define itlb + set $itlb=0xfe000000 + show_tlb_entries $itlb +end +define dtlb + set $dtlb=0xfe000800 + show_tlb_entries $dtlb +end + +# Cache ON +define set_cache_type + set $mctype = (void*)0xfffffff8 +# chaos +# set *(unsigned long *)($mctype) = 0x0000c000 +# m32102 i-cache only + set *(unsigned long *)($mctype) = 0x00008000 +# m32102 d-cache only +# set *(unsigned long *)($mctype) = 0x00004000 +end +define cache_on + set $param = (void*)0x08001000 + set *(unsigned long *)($param) = 0x60ff6102 +end + + +# Show current task structure +define show_current + set $current = $spi & 0xffffe000 + printf "$current=0x%08lX\n",$current + print *(struct task_struct *)$current +end + +# Show user assigned task structure +define show_task + set $task = $arg0 & 0xffffe000 + printf "$task=0x%08lX\n",$task + print *(struct task_struct *)$task +end +document show_task + Show user assigned task structure + arg0 : task structure address +end + +# Show M32R registers +define show_regs + printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 + printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 + printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 + printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp + printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu + printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch + printf "EVB[0x%08lX]\n",$evb + + set $mests = *(unsigned long *)0xffff000c + set $mdeva = *(unsigned long *)0xffff0010 + printf "MESTS[0x%08lX] MDEVA[0x%08lX]\n",$mests,$mdeva +end + + +# Setup all +define setup + sdram_init +# lanc_init +# dispc_init +# set $evb=0x08000000 +end + +# Load modules +define load_modules + use_debug_dma + load +# load busybox.mot +end + +# Set kernel parameters +define set_kernel_parameters + set $param = (void*)0x08001000 + + ## MOUNT_ROOT_RDONLY + set {long}($param+0x00)=0 + ## RAMDISK_FLAGS + #set {long}($param+0x04)=0 + ## ORIG_ROOT_DEV + #set {long}($param+0x08)=0x00000100 + ## LOADER_TYPE + #set {long}($param+0x0C)=0 + ## INITRD_START + set {long}($param+0x10)=0x082a0000 + ## INITRD_SIZE + set {long}($param+0x14)=0d6200000 + + # M32R_CPUCLK + set *(unsigned long *)($param + 0x0018) = 0d25000000 + # M32R_BUSCLK + set *(unsigned long *)($param + 0x001c) = 0d25000000 + # M32R_TIMER_DIVIDE + set *(unsigned long *)($param + 0x0020) = 0d128 + + + set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6 nfsaddrs=192.168.0.102:192.168.0.1:192.168.0.1:255.255.255.0:mappi: \0" + + +end + +# Boot +define boot + set_kernel_parameters + debug_chaos + set $pc=0x08002000 + set $fp=0 + del b + si +end + +# Restart +define restart + sdireset + sdireset + setup + load_modules + boot +end + +sdireset +sdireset +file vmlinux +target m32rsdi + +restart +boot + + diff --git a/arch/m32r/platforms/mappi2/io.c b/arch/m32r/platforms/mappi2/io.c new file mode 100644 index 0000000..da58960 --- /dev/null +++ b/arch/m32r/platforms/mappi2/io.c @@ -0,0 +1,383 @@ +/* + * linux/arch/m32r/platforms/mappi2/io.c + * + * Typical I/O routines for Mappi2 board. + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Mamoru Sakugawa + */ + +#include <asm/m32r.h> +#include <asm/page.h> +#include <asm/io.h> +#include <asm/byteorder.h> + +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) +#include <linux/types.h> + +#define M32R_PCC_IOMAP_SIZE 0x1000 + +#define M32R_PCC_IOSTART0 0x1000 +#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1) + +extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); +#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ + +#define PORT2ADDR(port) _port2addr(port) +#define PORT2ADDR_NE(port) _port2addr_ne(port) +#define PORT2ADDR_USB(port) _port2addr_usb(port) + +static inline void *_port2addr(unsigned long port) +{ + return (void *)(port | NONCACHE_OFFSET); +} + +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) +static inline void *__port2addr_ata(unsigned long port) +{ + static int dummy_reg; + + switch (port) { + case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET); + case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET); + case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET); + case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET); + case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET); + case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET); + case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET); + case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET); + case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET); + default: return (void *)&dummy_reg; + } +} +#endif + +#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) +#define LAN_IOEND (0x320 | NONCACHE_OFFSET) +#ifdef CONFIG_CHIP_OPSP +static inline void *_port2addr_ne(unsigned long port) +{ + return (void *)(port + 0x10000000); +} +#else +static inline void *_port2addr_ne(unsigned long port) +{ + return (void *)(port + 0x04000000); +} +#endif +static inline void *_port2addr_usb(unsigned long port) +{ + return (void *)(port + NONCACHE_OFFSET + 0x14000000); +} +static inline void delay(void) +{ + __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); +} + +/* + * NIC I/O function + */ + +static inline unsigned char _ne_inb(void *portp) +{ + return (unsigned char) *(volatile unsigned char *)portp; +} + +static inline unsigned short _ne_inw(void *portp) +{ + return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); +} + +static inline void _ne_insb(void *portp, void * addr, unsigned long count) +{ + unsigned char *buf = addr; + + while (count--) + *buf++ = *(volatile unsigned char *)portp; +} + +static inline void _ne_outb(unsigned char b, void *portp) +{ + *(volatile unsigned char *)portp = (unsigned char)b; +} + +static inline void _ne_outw(unsigned short w, void *portp) +{ + *(volatile unsigned short *)portp = cpu_to_le16(w); +} + +unsigned char _inb(unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + return _ne_inb(PORT2ADDR_NE(port)); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + return *(volatile unsigned char *)__port2addr_ata(port); + } +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned char b; + pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); + return b; + } else +#endif + + return *(volatile unsigned char *)PORT2ADDR(port); +} + +unsigned short _inw(unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + return _ne_inw(PORT2ADDR_NE(port)); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + return *(volatile unsigned short *)__port2addr_ata(port); + } +#endif +#if defined(CONFIG_USB) + else if (port >= 0x340 && port < 0x3a0) + return *(volatile unsigned short *)PORT2ADDR_USB(port); +#endif + +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned short w; + pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); + return w; + } else +#endif + return *(volatile unsigned short *)PORT2ADDR(port); +} + +unsigned long _inl(unsigned long port) +{ +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned long l; + pcc_ioread_word(0, port, &l, sizeof(l), 1, 0); + return l; + } else +#endif + return *(volatile unsigned long *)PORT2ADDR(port); +} + +unsigned char _inb_p(unsigned long port) +{ + unsigned char v = _inb(port); + delay(); + return (v); +} + +unsigned short _inw_p(unsigned long port) +{ + unsigned short v = _inw(port); + delay(); + return (v); +} + +unsigned long _inl_p(unsigned long port) +{ + unsigned long v = _inl(port); + delay(); + return (v); +} + +void _outb(unsigned char b, unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_outb(b, PORT2ADDR_NE(port)); + else +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + *(volatile unsigned char *)__port2addr_ata(port) = b; + } else +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); + } else +#endif + *(volatile unsigned char *)PORT2ADDR(port) = b; +} + +void _outw(unsigned short w, unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_outw(w, PORT2ADDR_NE(port)); + else +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + *(volatile unsigned short *)__port2addr_ata(port) = w; + } else +#endif +#if defined(CONFIG_USB) + if (port >= 0x340 && port < 0x3a0) + *(volatile unsigned short *)PORT2ADDR_USB(port) = w; + else +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); + } else +#endif + *(volatile unsigned short *)PORT2ADDR(port) = w; +} + +void _outl(unsigned long l, unsigned long port) +{ +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0); + } else +#endif + *(volatile unsigned long *)PORT2ADDR(port) = l; +} + +void _outb_p(unsigned char b, unsigned long port) +{ + _outb(b, port); + delay(); +} + +void _outw_p(unsigned short w, unsigned long port) +{ + _outw(w, port); + delay(); +} + +void _outl_p(unsigned long l, unsigned long port) +{ + _outl(l, port); + delay(); +} + +void _insb(unsigned int port, void * addr, unsigned long count) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_insb(PORT2ADDR_NE(port), addr, count); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + unsigned char *buf = addr; + unsigned char *portp = __port2addr_ata(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char), + count, 1); + } +#endif + else { + unsigned char *buf = addr; + unsigned char *portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +} + +void _insw(unsigned int port, void * addr, unsigned long count) +{ + unsigned short *buf = addr; + unsigned short *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + portp = PORT2ADDR_NE(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; + } +} + +void _insl(unsigned int port, void * addr, unsigned long count) +{ + unsigned long *buf = addr; + unsigned long *portp; + + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned long *)portp; +} + +void _outsb(unsigned int port, const void * addr, unsigned long count) +{ + const unsigned char *buf = addr; + unsigned char *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + portp = PORT2ADDR_NE(port); + while (count--) + _ne_outb(*buf++, portp); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; + } +} + +void _outsw(unsigned int port, const void * addr, unsigned long count) +{ + const unsigned short *buf = addr; + unsigned short *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + portp = PORT2ADDR_NE(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; + } +} + +void _outsl(unsigned int port, const void * addr, unsigned long count) +{ + const unsigned long *buf = addr; + unsigned char *portp; + + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned long *)portp = *buf++; +} diff --git a/arch/m32r/platforms/mappi2/setup.c b/arch/m32r/platforms/mappi2/setup.c new file mode 100644 index 0000000..d87969c --- /dev/null +++ b/arch/m32r/platforms/mappi2/setup.c @@ -0,0 +1,201 @@ +/* + * linux/arch/m32r/platforms/mappi2/setup.c + * + * Setup routines for Renesas MAPPI-II(M3A-ZA36) Board + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Mamoru Sakugawa + */ + +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> + +#include <asm/system.h> +#include <asm/m32r.h> +#include <asm/io.h> + +#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) + +icu_data_t icu_data[NR_IRQS]; + +static void disable_mappi2_irq(unsigned int irq) +{ + unsigned long port, data; + + if ((irq == 0) ||(irq >= NR_IRQS)) { + printk("bad irq 0x%08x\n", irq); + return; + } + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; + outl(data, port); +} + +static void enable_mappi2_irq(unsigned int irq) +{ + unsigned long port, data; + + if ((irq == 0) ||(irq >= NR_IRQS)) { + printk("bad irq 0x%08x\n", irq); + return; + } + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; + outl(data, port); +} + +static void mask_and_ack_mappi2(unsigned int irq) +{ + disable_mappi2_irq(irq); +} + +static void end_mappi2_irq(unsigned int irq) +{ + enable_mappi2_irq(irq); +} + +static unsigned int startup_mappi2_irq(unsigned int irq) +{ + enable_mappi2_irq(irq); + return (0); +} + +static void shutdown_mappi2_irq(unsigned int irq) +{ + unsigned long port; + + port = irq2port(irq); + outl(M32R_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type mappi2_irq_type = +{ + .typename = "MAPPI2-IRQ", + .startup = startup_mappi2_irq, + .shutdown = shutdown_mappi2_irq, + .enable = enable_mappi2_irq, + .disable = disable_mappi2_irq, + .ack = mask_and_ack_mappi2, + .end = end_mappi2_irq +}; + +void __init init_IRQ(void) +{ +#if defined(CONFIG_SMC91X) + /* INT0 : LAN controller (SMC91111) */ + irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT0].chip = &mappi2_irq_type; + irq_desc[M32R_IRQ_INT0].action = 0; + irq_desc[M32R_IRQ_INT0].depth = 1; + icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; + disable_mappi2_irq(M32R_IRQ_INT0); +#endif /* CONFIG_SMC91X */ + + /* MFT2 : system timer */ + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &mappi2_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; + icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; + disable_mappi2_irq(M32R_IRQ_MFT2); + +#ifdef CONFIG_SERIAL_M32R_SIO + /* SIO0_R : uart receive data */ + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; + icu_data[M32R_IRQ_SIO0_R].icucr = 0; + disable_mappi2_irq(M32R_IRQ_SIO0_R); + + /* SIO0_S : uart send data */ + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; + icu_data[M32R_IRQ_SIO0_S].icucr = 0; + disable_mappi2_irq(M32R_IRQ_SIO0_S); + /* SIO1_R : uart receive data */ + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = 0; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; + icu_data[M32R_IRQ_SIO1_R].icucr = 0; + disable_mappi2_irq(M32R_IRQ_SIO1_R); + + /* SIO1_S : uart send data */ + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = 0; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; + icu_data[M32R_IRQ_SIO1_S].icucr = 0; + disable_mappi2_irq(M32R_IRQ_SIO1_S); +#endif /* CONFIG_M32R_USE_DBG_CONSOLE */ + +#if defined(CONFIG_USB) + /* INT1 : USB Host controller interrupt */ + irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT1].chip = &mappi2_irq_type; + irq_desc[M32R_IRQ_INT1].action = 0; + irq_desc[M32R_IRQ_INT1].depth = 1; + icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01; + disable_mappi2_irq(M32R_IRQ_INT1); +#endif /* CONFIG_USB */ + + /* ICUCR40: CFC IREQ */ + irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFIREQ].chip = &mappi2_irq_type; + irq_desc[PLD_IRQ_CFIREQ].action = 0; + irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ + icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; + disable_mappi2_irq(PLD_IRQ_CFIREQ); + +#if defined(CONFIG_M32R_CFC) + /* ICUCR41: CFC Insert */ + irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi2_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].action = 0; + irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ + icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; + disable_mappi2_irq(PLD_IRQ_CFC_INSERT); + + /* ICUCR42: CFC Eject */ + irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_EJECT].chip = &mappi2_irq_type; + irq_desc[PLD_IRQ_CFC_EJECT].action = 0; + irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ + icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; + disable_mappi2_irq(PLD_IRQ_CFC_EJECT); +#endif /* CONFIG_MAPPI2_CFC */ +} + +#define LAN_IOSTART 0x300 +#define LAN_IOEND 0x320 +static struct resource smc91x_resources[] = { + [0] = { + .start = (LAN_IOSTART), + .end = (LAN_IOEND), + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = M32R_IRQ_INT0, + .end = M32R_IRQ_INT0, + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device smc91x_device = { + .name = "smc91x", + .id = 0, + .num_resources = ARRAY_SIZE(smc91x_resources), + .resource = smc91x_resources, +}; + +static int __init platform_init(void) +{ + platform_device_register(&smc91x_device); + return 0; +} +arch_initcall(platform_init); diff --git a/arch/m32r/platforms/mappi3/Makefile b/arch/m32r/platforms/mappi3/Makefile new file mode 100644 index 0000000..0de5908 --- /dev/null +++ b/arch/m32r/platforms/mappi3/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/platforms/mappi3/dot.gdbinit b/arch/m32r/platforms/mappi3/dot.gdbinit new file mode 100644 index 0000000..89c2218 --- /dev/null +++ b/arch/m32r/platforms/mappi3/dot.gdbinit @@ -0,0 +1,224 @@ +# .gdbinit file +# $Id: dot.gdbinit,v 1.1 2005/04/11 02:21:08 sakugawa Exp $ + +# setting +set width 0d70 +set radix 0d16 +use_debug_dma + +# Initialize SDRAM controller for Mappi +define sdram_init + # SDIR0 + set *(unsigned long *)0x00ef6008 = 0x00000182 + # SDIR1 + set *(unsigned long *)0x00ef600c = 0x00000001 + # Initialize wait + shell sleep 0.1 + # MOD + set *(unsigned long *)0x00ef602c = 0x00000020 + set *(unsigned long *)0x00ef604c = 0x00000020 + # TR + set *(unsigned long *)0x00ef6028 = 0x00051502 + set *(unsigned long *)0x00ef6048 = 0x00051502 + # ADR + set *(unsigned long *)0x00ef6020 = 0x08000004 + set *(unsigned long *)0x00ef6040 = 0x0c000004 + # AutoRef On + set *(unsigned long *)0x00ef6004 = 0x00010517 + # Access enable + set *(unsigned long *)0x00ef6024 = 0x00000001 + set *(unsigned long *)0x00ef6044 = 0x00000001 +end + +# Initialize LAN controller for Mappi +define lanc_init + # Set BSEL4 + #set *(unsigned long *)0x00ef5004 = 0x0fff330f + #set *(unsigned long *)0x00ef5004 = 0x01113301 + +# set *(unsigned long *)0x00ef5004 = 0x02011101 +# set *(unsigned long *)0x00ef5004 = 0x04441104 +end + +define clock_init + set *(unsigned long *)0x00ef4010 = 2 + set *(unsigned long *)0x00ef4014 = 2 + set *(unsigned long *)0x00ef4020 = 3 + set *(unsigned long *)0x00ef4024 = 3 + set *(unsigned long *)0x00ef4004 = 0x7 +# shell sleep 0.1 +# set *(unsigned long *)0x00ef4004 = 0x5 + shell sleep 0.1 + set *(unsigned long *)0x00ef4008 = 0x0200 +end + +define port_init + set $sfrbase = 0x00ef0000 + set *(unsigned short *)0x00ef1060 = 0x5555 + set *(unsigned short *)0x00ef1062 = 0x5555 + set *(unsigned short *)0x00ef1064 = 0x5555 + set *(unsigned short *)0x00ef1066 = 0x5555 + set *(unsigned short *)0x00ef1068 = 0x5555 + set *(unsigned short *)0x00ef106a = 0x0000 + set *(unsigned short *)0x00ef106e = 0x5555 + set *(unsigned short *)0x00ef1070 = 0x5555 +end + +# MMU enable +define mmu_enable + set $evb=0x88000000 + set *(unsigned long *)0xffff0024=1 +end + +# MMU disable +define mmu_disable + set $evb=0 + set *(unsigned long *)0xffff0024=0 +end + +# Show TLB entries +define show_tlb_entries + set $i = 0 + set $addr = $arg0 + while ($i < 0d16 ) + set $tlb_tag = *(unsigned long*)$addr + set $tlb_data = *(unsigned long*)($addr + 4) + printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data + set $i = $i + 1 + set $addr = $addr + 8 + end +end +define itlb + set $itlb=0xfe000000 + show_tlb_entries $itlb +end +define dtlb + set $dtlb=0xfe000800 + show_tlb_entries $dtlb +end + +# Cache ON +define set_cache_type + set $mctype = (void*)0xfffffff8 +# chaos +# set *(unsigned long *)($mctype) = 0x0000c000 +# m32102 i-cache only + set *(unsigned long *)($mctype) = 0x00008000 +# m32102 d-cache only +# set *(unsigned long *)($mctype) = 0x00004000 +end +define cache_on + set $param = (void*)0x08001000 + set *(unsigned long *)($param) = 0x60ff6102 +end + + +# Show current task structure +define show_current + set $current = $spi & 0xffffe000 + printf "$current=0x%08lX\n",$current + print *(struct task_struct *)$current +end + +# Show user assigned task structure +define show_task + set $task = $arg0 & 0xffffe000 + printf "$task=0x%08lX\n",$task + print *(struct task_struct *)$task +end +document show_task + Show user assigned task structure + arg0 : task structure address +end + +# Show M32R registers +define show_regs + printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 + printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 + printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 + printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp + printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu + printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch + printf "EVB[0x%08lX]\n",$evb + + set $mests = *(unsigned long *)0xffff000c + set $mdeva = *(unsigned long *)0xffff0010 + printf "MESTS[0x%08lX] MDEVA[0x%08lX]\n",$mests,$mdeva +end + + +# Setup all +define setup + clock_init + shell sleep 0.1 + port_init + sdram_init +# lanc_init +# dispc_init +# set $evb=0x08000000 +end + +# Load modules +define load_modules + use_debug_dma + load +# load busybox.mot +end + +# Set kernel parameters +define set_kernel_parameters + set $param = (void*)0x08001000 + + ## MOUNT_ROOT_RDONLY + set {long}($param+0x00)=0 + ## RAMDISK_FLAGS + #set {long}($param+0x04)=0 + ## ORIG_ROOT_DEV + #set {long}($param+0x08)=0x00000100 + ## LOADER_TYPE + #set {long}($param+0x0C)=0 + ## INITRD_START + set {long}($param+0x10)=0x082a0000 + ## INITRD_SIZE + set {long}($param+0x14)=0d6200000 + + # M32R_CPUCLK + set *(unsigned long *)($param + 0x0018) = 0d100000000 + # M32R_BUSCLK + set *(unsigned long *)($param + 0x001c) = 0d50000000 + # M32R_TIMER_DIVIDE + set *(unsigned long *)($param + 0x0020) = 0d128 + + + set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6_04 nfsaddrs=192.168.0.102:192.168.0.1:192.168.0.1:255.255.255.0:mappi: \0" + + +end + +# Boot +define boot + set_kernel_parameters + debug_chaos + set *(unsigned long *)0x00f00000=0x08002000 + set $pc=0x08002000 + set $fp=0 + del b + si +end + +# Restart +define restart + sdireset + sdireset + setup + load_modules + boot +end + +sdireset +sdireset +file vmlinux +target m32rsdi + +restart +boot diff --git a/arch/m32r/platforms/mappi3/io.c b/arch/m32r/platforms/mappi3/io.c new file mode 100644 index 0000000..1bc3f90 --- /dev/null +++ b/arch/m32r/platforms/mappi3/io.c @@ -0,0 +1,405 @@ +/* + * linux/arch/m32r/platforms/mappi3/io.c + * + * Typical I/O routines for Mappi3 board. + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Mamoru Sakugawa + */ + +#include <asm/m32r.h> +#include <asm/page.h> +#include <asm/io.h> +#include <asm/byteorder.h> + +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) +#include <linux/types.h> + +#define M32R_PCC_IOMAP_SIZE 0x1000 + +#define M32R_PCC_IOSTART0 0x1000 +#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1) + +extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); +#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ + +#define PORT2ADDR(port) _port2addr(port) +#define PORT2ADDR_NE(port) _port2addr_ne(port) +#define PORT2ADDR_USB(port) _port2addr_usb(port) + +static inline void *_port2addr(unsigned long port) +{ + return (void *)(port | NONCACHE_OFFSET); +} + +#if defined(CONFIG_IDE) +static inline void *__port2addr_ata(unsigned long port) +{ + static int dummy_reg; + + switch (port) { + /* IDE0 CF */ + case 0x1f0: return (void *)(0x14002000 | NONCACHE_OFFSET); + case 0x1f1: return (void *)(0x14012800 | NONCACHE_OFFSET); + case 0x1f2: return (void *)(0x14012002 | NONCACHE_OFFSET); + case 0x1f3: return (void *)(0x14012802 | NONCACHE_OFFSET); + case 0x1f4: return (void *)(0x14012004 | NONCACHE_OFFSET); + case 0x1f5: return (void *)(0x14012804 | NONCACHE_OFFSET); + case 0x1f6: return (void *)(0x14012006 | NONCACHE_OFFSET); + case 0x1f7: return (void *)(0x14012806 | NONCACHE_OFFSET); + case 0x3f6: return (void *)(0x1401200e | NONCACHE_OFFSET); + /* IDE1 IDE */ + case 0x170: /* Data 16bit */ + return (void *)(0x14810000 | NONCACHE_OFFSET); + case 0x171: /* Features / Error */ + return (void *)(0x14810002 | NONCACHE_OFFSET); + case 0x172: /* Sector count */ + return (void *)(0x14810004 | NONCACHE_OFFSET); + case 0x173: /* Sector number */ + return (void *)(0x14810006 | NONCACHE_OFFSET); + case 0x174: /* Cylinder low */ + return (void *)(0x14810008 | NONCACHE_OFFSET); + case 0x175: /* Cylinder high */ + return (void *)(0x1481000a | NONCACHE_OFFSET); + case 0x176: /* Device head */ + return (void *)(0x1481000c | NONCACHE_OFFSET); + case 0x177: /* Command */ + return (void *)(0x1481000e | NONCACHE_OFFSET); + case 0x376: /* Device control / Alt status */ + return (void *)(0x1480800c | NONCACHE_OFFSET); + + default: return (void *)&dummy_reg; + } +} +#endif + +#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) +#define LAN_IOEND (0x320 | NONCACHE_OFFSET) +static inline void *_port2addr_ne(unsigned long port) +{ + return (void *)(port + 0x10000000); +} + +static inline void *_port2addr_usb(unsigned long port) +{ + return (void *)(port + NONCACHE_OFFSET + 0x12000000); +} +static inline void delay(void) +{ + __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); +} + +/* + * NIC I/O function + */ + +static inline unsigned char _ne_inb(void *portp) +{ + return (unsigned char) *(volatile unsigned char *)portp; +} + +static inline unsigned short _ne_inw(void *portp) +{ + return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); +} + +static inline void _ne_insb(void *portp, void * addr, unsigned long count) +{ + unsigned char *buf = addr; + + while (count--) + *buf++ = *(volatile unsigned char *)portp; +} + +static inline void _ne_outb(unsigned char b, void *portp) +{ + *(volatile unsigned char *)portp = (unsigned char)b; +} + +static inline void _ne_outw(unsigned short w, void *portp) +{ + *(volatile unsigned short *)portp = cpu_to_le16(w); +} + +unsigned char _inb(unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + return _ne_inb(PORT2ADDR_NE(port)); +#if defined(CONFIG_IDE) + else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ + return *(volatile unsigned char *)__port2addr_ata(port); + } +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned char b; + pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); + return b; + } else +#endif + return *(volatile unsigned char *)PORT2ADDR(port); +} + +unsigned short _inw(unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + return _ne_inw(PORT2ADDR_NE(port)); +#if defined(CONFIG_IDE) + else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ + return *(volatile unsigned short *)__port2addr_ata(port); + } +#endif +#if defined(CONFIG_USB) + else if (port >= 0x340 && port < 0x3a0) + return *(volatile unsigned short *)PORT2ADDR_USB(port); +#endif + +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned short w; + pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); + return w; + } else +#endif + return *(volatile unsigned short *)PORT2ADDR(port); +} + +unsigned long _inl(unsigned long port) +{ +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned long l; + pcc_ioread_word(0, port, &l, sizeof(l), 1, 0); + return l; + } else +#endif + return *(volatile unsigned long *)PORT2ADDR(port); +} + +unsigned char _inb_p(unsigned long port) +{ + unsigned char v = _inb(port); + delay(); + return (v); +} + +unsigned short _inw_p(unsigned long port) +{ + unsigned short v = _inw(port); + delay(); + return (v); +} + +unsigned long _inl_p(unsigned long port) +{ + unsigned long v = _inl(port); + delay(); + return (v); +} + +void _outb(unsigned char b, unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_outb(b, PORT2ADDR_NE(port)); + else +#if defined(CONFIG_IDE) + if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ + *(volatile unsigned char *)__port2addr_ata(port) = b; + } else +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); + } else +#endif + *(volatile unsigned char *)PORT2ADDR(port) = b; +} + +void _outw(unsigned short w, unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_outw(w, PORT2ADDR_NE(port)); + else +#if defined(CONFIG_IDE) + if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ + *(volatile unsigned short *)__port2addr_ata(port) = w; + } else +#endif +#if defined(CONFIG_USB) + if (port >= 0x340 && port < 0x3a0) + *(volatile unsigned short *)PORT2ADDR_USB(port) = w; + else +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); + } else +#endif + *(volatile unsigned short *)PORT2ADDR(port) = w; +} + +void _outl(unsigned long l, unsigned long port) +{ +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0); + } else +#endif + *(volatile unsigned long *)PORT2ADDR(port) = l; +} + +void _outb_p(unsigned char b, unsigned long port) +{ + _outb(b, port); + delay(); +} + +void _outw_p(unsigned short w, unsigned long port) +{ + _outw(w, port); + delay(); +} + +void _outl_p(unsigned long l, unsigned long port) +{ + _outl(l, port); + delay(); +} + +void _insb(unsigned int port, void * addr, unsigned long count) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_insb(PORT2ADDR_NE(port), addr, count); +#if defined(CONFIG_IDE) + else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ + unsigned char *buf = addr; + unsigned char *portp = __port2addr_ata(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char), + count, 1); + } +#endif + else { + unsigned char *buf = addr; + unsigned char *portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +} + +void _insw(unsigned int port, void * addr, unsigned long count) +{ + unsigned short *buf = addr; + unsigned short *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + portp = PORT2ADDR_NE(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif +#if defined(CONFIG_IDE) + } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ + portp = __port2addr_ata(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; + } +} + +void _insl(unsigned int port, void * addr, unsigned long count) +{ + unsigned long *buf = addr; + unsigned long *portp; + + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned long *)portp; +} + +void _outsb(unsigned int port, const void * addr, unsigned long count) +{ + const unsigned char *buf = addr; + unsigned char *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + portp = PORT2ADDR_NE(port); + while (count--) + _ne_outb(*buf++, portp); +#if defined(CONFIG_IDE) + } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ + portp = __port2addr_ata(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; + } +} + +void _outsw(unsigned int port, const void * addr, unsigned long count) +{ + const unsigned short *buf = addr; + unsigned short *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + portp = PORT2ADDR_NE(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#if defined(CONFIG_IDE) + } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ + portp = __port2addr_ata(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; + } +} + +void _outsl(unsigned int port, const void * addr, unsigned long count) +{ + const unsigned long *buf = addr; + unsigned char *portp; + + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned long *)portp = *buf++; +} diff --git a/arch/m32r/platforms/mappi3/setup.c b/arch/m32r/platforms/mappi3/setup.c new file mode 100644 index 0000000..785b4bd --- /dev/null +++ b/arch/m32r/platforms/mappi3/setup.c @@ -0,0 +1,251 @@ +/* + * linux/arch/m32r/platforms/mappi3/setup.c + * + * Setup routines for Renesas MAPPI-III(M3A-2170) Board + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Mamoru Sakugawa + */ + +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> + +#include <asm/system.h> +#include <asm/m32r.h> +#include <asm/io.h> + +#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) + +icu_data_t icu_data[NR_IRQS]; + +static void disable_mappi3_irq(unsigned int irq) +{ + unsigned long port, data; + + if ((irq == 0) ||(irq >= NR_IRQS)) { + printk("bad irq 0x%08x\n", irq); + return; + } + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; + outl(data, port); +} + +static void enable_mappi3_irq(unsigned int irq) +{ + unsigned long port, data; + + if ((irq == 0) ||(irq >= NR_IRQS)) { + printk("bad irq 0x%08x\n", irq); + return; + } + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; + outl(data, port); +} + +static void mask_and_ack_mappi3(unsigned int irq) +{ + disable_mappi3_irq(irq); +} + +static void end_mappi3_irq(unsigned int irq) +{ + enable_mappi3_irq(irq); +} + +static unsigned int startup_mappi3_irq(unsigned int irq) +{ + enable_mappi3_irq(irq); + return (0); +} + +static void shutdown_mappi3_irq(unsigned int irq) +{ + unsigned long port; + + port = irq2port(irq); + outl(M32R_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type mappi3_irq_type = +{ + .typename = "MAPPI3-IRQ", + .startup = startup_mappi3_irq, + .shutdown = shutdown_mappi3_irq, + .enable = enable_mappi3_irq, + .disable = disable_mappi3_irq, + .ack = mask_and_ack_mappi3, + .end = end_mappi3_irq +}; + +void __init init_IRQ(void) +{ +#if defined(CONFIG_SMC91X) + /* INT0 : LAN controller (SMC91111) */ + irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT0].chip = &mappi3_irq_type; + irq_desc[M32R_IRQ_INT0].action = 0; + irq_desc[M32R_IRQ_INT0].depth = 1; + icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; + disable_mappi3_irq(M32R_IRQ_INT0); +#endif /* CONFIG_SMC91X */ + + /* MFT2 : system timer */ + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &mappi3_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; + icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; + disable_mappi3_irq(M32R_IRQ_MFT2); + +#ifdef CONFIG_SERIAL_M32R_SIO + /* SIO0_R : uart receive data */ + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; + icu_data[M32R_IRQ_SIO0_R].icucr = 0; + disable_mappi3_irq(M32R_IRQ_SIO0_R); + + /* SIO0_S : uart send data */ + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; + icu_data[M32R_IRQ_SIO0_S].icucr = 0; + disable_mappi3_irq(M32R_IRQ_SIO0_S); + /* SIO1_R : uart receive data */ + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = 0; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; + icu_data[M32R_IRQ_SIO1_R].icucr = 0; + disable_mappi3_irq(M32R_IRQ_SIO1_R); + + /* SIO1_S : uart send data */ + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = 0; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; + icu_data[M32R_IRQ_SIO1_S].icucr = 0; + disable_mappi3_irq(M32R_IRQ_SIO1_S); +#endif /* CONFIG_M32R_USE_DBG_CONSOLE */ + +#if defined(CONFIG_USB) + /* INT1 : USB Host controller interrupt */ + irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT1].chip = &mappi3_irq_type; + irq_desc[M32R_IRQ_INT1].action = 0; + irq_desc[M32R_IRQ_INT1].depth = 1; + icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01; + disable_mappi3_irq(M32R_IRQ_INT1); +#endif /* CONFIG_USB */ + + /* CFC IREQ */ + irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFIREQ].chip = &mappi3_irq_type; + irq_desc[PLD_IRQ_CFIREQ].action = 0; + irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ + icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; + disable_mappi3_irq(PLD_IRQ_CFIREQ); + +#if defined(CONFIG_M32R_CFC) + /* ICUCR41: CFC Insert & eject */ + irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi3_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].action = 0; + irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ + icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; + disable_mappi3_irq(PLD_IRQ_CFC_INSERT); + +#endif /* CONFIG_M32R_CFC */ + + /* IDE IREQ */ + irq_desc[PLD_IRQ_IDEIREQ].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_IDEIREQ].chip = &mappi3_irq_type; + irq_desc[PLD_IRQ_IDEIREQ].action = 0; + irq_desc[PLD_IRQ_IDEIREQ].depth = 1; /* disable nested irq */ + icu_data[PLD_IRQ_IDEIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; + disable_mappi3_irq(PLD_IRQ_IDEIREQ); + +} + +#if defined(CONFIG_SMC91X) + +#define LAN_IOSTART 0x300 +#define LAN_IOEND 0x320 +static struct resource smc91x_resources[] = { + [0] = { + .start = (LAN_IOSTART), + .end = (LAN_IOEND), + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = M32R_IRQ_INT0, + .end = M32R_IRQ_INT0, + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device smc91x_device = { + .name = "smc91x", + .id = 0, + .num_resources = ARRAY_SIZE(smc91x_resources), + .resource = smc91x_resources, +}; + +#endif + +#if defined(CONFIG_FB_S1D13XXX) + +#include <video/s1d13xxxfb.h> +#include <asm/s1d13806.h> + +static struct s1d13xxxfb_pdata s1d13xxxfb_data = { + .initregs = s1d13xxxfb_initregs, + .initregssize = ARRAY_SIZE(s1d13xxxfb_initregs), + .platform_init_video = NULL, +#ifdef CONFIG_PM + .platform_suspend_video = NULL, + .platform_resume_video = NULL, +#endif +}; + +static struct resource s1d13xxxfb_resources[] = { + [0] = { + .start = 0x1d600000UL, + .end = 0x1d73FFFFUL, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 0x1d400000UL, + .end = 0x1d4001FFUL, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device s1d13xxxfb_device = { + .name = S1D_DEVICENAME, + .id = 0, + .dev = { + .platform_data = &s1d13xxxfb_data, + }, + .num_resources = ARRAY_SIZE(s1d13xxxfb_resources), + .resource = s1d13xxxfb_resources, +}; +#endif + +static int __init platform_init(void) +{ +#if defined(CONFIG_SMC91X) + platform_device_register(&smc91x_device); +#endif +#if defined(CONFIG_FB_S1D13XXX) + platform_device_register(&s1d13xxxfb_device); +#endif + return 0; +} +arch_initcall(platform_init); diff --git a/arch/m32r/platforms/oaks32r/Makefile b/arch/m32r/platforms/oaks32r/Makefile new file mode 100644 index 0000000..0de5908 --- /dev/null +++ b/arch/m32r/platforms/oaks32r/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/platforms/oaks32r/dot.gdbinit.nommu b/arch/m32r/platforms/oaks32r/dot.gdbinit.nommu new file mode 100644 index 0000000..d481d97 --- /dev/null +++ b/arch/m32r/platforms/oaks32r/dot.gdbinit.nommu @@ -0,0 +1,154 @@ +# .gdbinit file +# $Id: dot.gdbinit.oaks32r,v 1.4 2004/10/20 02:24:37 takata Exp $ +#----- +# NOTE: this file is generated by a script, "gen_gdbinit.pl". +# (Please type "gen_gdbinit.pl --help" and check the help message). +# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $ +#----- +# target platform: oaks32r + +# setting +set width 0d70 +set radix 0d16 + +# clk xin:cpu:bus=16:66:33 +define clock_init + set *(unsigned long *)0x00ef4008 = 1 + shell sleep 0.1 + set *(unsigned long *)0x00ef4000 = 0x00020100 +end + +# Initialize programmable ports +define port_init + set *(unsigned long *)0x00ef1000 = 0x1 + set *(unsigned long *)0x00ef1060 = 0x01400001 + set *(unsigned long *)0x00ef1064 = 0x00015555 + set *(unsigned long *)0x00ef1068 = 0x55555050 + set *(unsigned long *)0x00ef106c = 0x05150040 +end + +# Initialize SDRAM controller +define sdram_init + set *(unsigned long *)0x00ef6008 = 0x00000182 + set *(unsigned long *)0x00ef600c = 0x00000001 + shell sleep 0.1 + set *(unsigned long *)0x00ef602c = 0x00000010 + set *(unsigned long *)0x00ef6028 = 0x00000300 + set *(unsigned long *)0x00ef6048 = 0x00000001 + set *(unsigned long *)0x00ef6020 = 0x01000041 + set *(unsigned long *)0x00ef6004 = 0x00010117 + set *(unsigned long *)0x00ef6010 = 0x00000001 + set *(unsigned long *)0x00ef6024 = 0x00000001 +end +document sdram_init + SDRAM controller initialization + 0x01000000 - 0x017fffff (8MB) +end + +# Initialize LAN controller +define lanc_init + set *(unsigned long *)0x00ef5008 = 0x03031303 + #RST DRV (P64) + set *(unsigned char *)0x00ef1046 = 0x08 + set *(unsigned char *)0x00ef1026 = 0xff + set *(unsigned char *)0x00ef1026 = 0x00 + set *(unsigned short *)0x02000630 = 0xffff +end + +# Show current task structure +define show_current + set $current = $spi & 0xffffe000 + printf "$current=0x%08lX\n",$current + print *(struct task_struct *)$current +end + +# Show user assigned task structure +define show_task + set = $arg0 & 0xffffe000 + printf "$task=0x%08lX\n",$task + print *(struct task_struct *)$task +end +document show_task + Show user assigned task structure + arg0 : task structure address +end + +# Show M32R registers +define show_regs + printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 + printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 + printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 + printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp + printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu + printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch +end + +# Setup all +define setup + use_mon_code + set *(unsigned int)0xfffffffc=0x60 + shell sleep 0.1 + clock_init + shell sleep 0.1 + port_init + sdram_init + lanc_init +end + +# Load modules +define load_modules + use_debug_dma + load +end + +# Set kernel parameters +define set_kernel_parameters + set $param = (void*)0x01001000 + # INITRD_START +# set *(unsigned long *)($param + 0x0010) = 0x00000000 + # INITRD_SIZE +# set *(unsigned long *)($param + 0x0014) = 0x00000000 + # M32R_CPUCLK + set *(unsigned long *)($param + 0x0018) = 0d66666667 + # M32R_BUSCLK + set *(unsigned long *)($param + 0x001c) = 0d33333333 + + # M32R_TIMER_DIVIDE + set *(unsigned long *)($param + 0x0020) = 0d128 + + set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0" +end + +# Boot +define boot + set_kernel_parameters + set $fp = 0 + set $pc = 0x01002000 + si + c +end + +# Set breakpoints +define set_breakpoints + b *0x00000020 + b *0x00000030 +end + +# Restart +define restart + sdireset + sdireset + setup + load_modules + boot +end + +sdireset +sdireset +file vmlinux +target m32rsdi +setup +#load_modules +#set_breakpoints +#boot + diff --git a/arch/m32r/platforms/oaks32r/io.c b/arch/m32r/platforms/oaks32r/io.c new file mode 100644 index 0000000..364a3b2 --- /dev/null +++ b/arch/m32r/platforms/oaks32r/io.c @@ -0,0 +1,228 @@ +/* + * linux/arch/m32r/platforms/oaks32r/io.c + * + * Typical I/O routines for OAKS32R board. + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Mamoru Sakugawa + */ + +#include <asm/m32r.h> +#include <asm/page.h> +#include <asm/io.h> + +#define PORT2ADDR(port) _port2addr(port) + +static inline void *_port2addr(unsigned long port) +{ + return (void *)(port | NONCACHE_OFFSET); +} + +static inline void *_port2addr_ne(unsigned long port) +{ + return (void *)((port<<1) + NONCACHE_OFFSET + 0x02000000); +} + +static inline void delay(void) +{ + __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); +} + +/* + * NIC I/O function + */ + +#define PORT2ADDR_NE(port) _port2addr_ne(port) + +static inline unsigned char _ne_inb(void *portp) +{ + return *(volatile unsigned char *)(portp+1); +} + +static inline unsigned short _ne_inw(void *portp) +{ + unsigned short tmp; + + tmp = *(unsigned short *)(portp) & 0xff; + tmp |= *(unsigned short *)(portp+2) << 8; + return tmp; +} + +static inline void _ne_insb(void *portp, void *addr, unsigned long count) +{ + unsigned char *buf = addr; + while (count--) + *buf++ = *(volatile unsigned char *)(portp+1); +} + +static inline void _ne_outb(unsigned char b, void *portp) +{ + *(volatile unsigned char *)(portp+1) = b; +} + +static inline void _ne_outw(unsigned short w, void *portp) +{ + *(volatile unsigned short *)portp = (w >> 8); + *(volatile unsigned short *)(portp+2) = (w & 0xff); +} + +unsigned char _inb(unsigned long port) +{ + if (port >= 0x300 && port < 0x320) + return _ne_inb(PORT2ADDR_NE(port)); + + return *(volatile unsigned char *)PORT2ADDR(port); +} + +unsigned short _inw(unsigned long port) +{ + if (port >= 0x300 && port < 0x320) + return _ne_inw(PORT2ADDR_NE(port)); + + return *(volatile unsigned short *)PORT2ADDR(port); +} + +unsigned long _inl(unsigned long port) +{ + return *(volatile unsigned long *)PORT2ADDR(port); +} + +unsigned char _inb_p(unsigned long port) +{ + unsigned char v = _inb(port); + delay(); + return (v); +} + +unsigned short _inw_p(unsigned long port) +{ + unsigned short v = _inw(port); + delay(); + return (v); +} + +unsigned long _inl_p(unsigned long port) +{ + unsigned long v = _inl(port); + delay(); + return (v); +} + +void _outb(unsigned char b, unsigned long port) +{ + if (port >= 0x300 && port < 0x320) + _ne_outb(b, PORT2ADDR_NE(port)); + else + *(volatile unsigned char *)PORT2ADDR(port) = b; +} + +void _outw(unsigned short w, unsigned long port) +{ + if (port >= 0x300 && port < 0x320) + _ne_outw(w, PORT2ADDR_NE(port)); + else + *(volatile unsigned short *)PORT2ADDR(port) = w; +} + +void _outl(unsigned long l, unsigned long port) +{ + *(volatile unsigned long *)PORT2ADDR(port) = l; +} + +void _outb_p(unsigned char b, unsigned long port) +{ + _outb(b, port); + delay(); +} + +void _outw_p(unsigned short w, unsigned long port) +{ + _outw(w, port); + delay(); +} + +void _outl_p(unsigned long l, unsigned long port) +{ + _outl(l, port); + delay(); +} + +void _insb(unsigned int port, void *addr, unsigned long count) +{ + if (port >= 0x300 && port < 0x320) + _ne_insb(PORT2ADDR_NE(port), addr, count); + else { + unsigned char *buf = addr; + unsigned char *portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +} + +void _insw(unsigned int port, void *addr, unsigned long count) +{ + unsigned short *buf = addr; + unsigned short *portp; + + if (port >= 0x300 && port < 0x320) { + portp = PORT2ADDR_NE(port); + while (count--) + *buf++ = _ne_inw(portp); + } else { + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; + } +} + +void _insl(unsigned int port, void *addr, unsigned long count) +{ + unsigned long *buf = addr; + unsigned long *portp; + + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned long *)portp; +} + +void _outsb(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned char *buf = addr; + unsigned char *portp; + + if (port >= 0x300 && port < 0x320) { + portp = PORT2ADDR_NE(port); + while (count--) + _ne_outb(*buf++, portp); + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; + } +} + +void _outsw(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned short *buf = addr; + unsigned short *portp; + + if (port >= 0x300 && port < 0x320) { + portp = PORT2ADDR_NE(port); + while (count--) + _ne_outw(*buf++, portp); + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; + } +} + +void _outsl(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned long *buf = addr; + unsigned char *portp; + + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned long *)portp = *buf++; +} diff --git a/arch/m32r/platforms/oaks32r/setup.c b/arch/m32r/platforms/oaks32r/setup.c new file mode 100644 index 0000000..6faa5db --- /dev/null +++ b/arch/m32r/platforms/oaks32r/setup.c @@ -0,0 +1,135 @@ +/* + * linux/arch/m32r/platforms/oaks32r/setup.c + * + * Setup routines for OAKS32R Board + * + * Copyright (c) 2002-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Mamoru Sakugawa + */ + +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/init.h> + +#include <asm/system.h> +#include <asm/m32r.h> +#include <asm/io.h> + +#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) + +icu_data_t icu_data[NR_IRQS]; + +static void disable_oaks32r_irq(unsigned int irq) +{ + unsigned long port, data; + + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; + outl(data, port); +} + +static void enable_oaks32r_irq(unsigned int irq) +{ + unsigned long port, data; + + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; + outl(data, port); +} + +static void mask_and_ack_mappi(unsigned int irq) +{ + disable_oaks32r_irq(irq); +} + +static void end_oaks32r_irq(unsigned int irq) +{ + enable_oaks32r_irq(irq); +} + +static unsigned int startup_oaks32r_irq(unsigned int irq) +{ + enable_oaks32r_irq(irq); + return (0); +} + +static void shutdown_oaks32r_irq(unsigned int irq) +{ + unsigned long port; + + port = irq2port(irq); + outl(M32R_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type oaks32r_irq_type = +{ + .typename = "OAKS32R-IRQ", + .startup = startup_oaks32r_irq, + .shutdown = shutdown_oaks32r_irq, + .enable = enable_oaks32r_irq, + .disable = disable_oaks32r_irq, + .ack = mask_and_ack_mappi, + .end = end_oaks32r_irq +}; + +void __init init_IRQ(void) +{ + static int once = 0; + + if (once) + return; + else + once++; + +#ifdef CONFIG_NE2000 + /* INT3 : LAN controller (RTL8019AS) */ + irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT3].chip = &oaks32r_irq_type; + irq_desc[M32R_IRQ_INT3].action = 0; + irq_desc[M32R_IRQ_INT3].depth = 1; + icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; + disable_oaks32r_irq(M32R_IRQ_INT3); +#endif /* CONFIG_M32R_NE2000 */ + + /* MFT2 : system timer */ + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &oaks32r_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; + icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; + disable_oaks32r_irq(M32R_IRQ_MFT2); + +#ifdef CONFIG_SERIAL_M32R_SIO + /* SIO0_R : uart receive data */ + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; + icu_data[M32R_IRQ_SIO0_R].icucr = 0; + disable_oaks32r_irq(M32R_IRQ_SIO0_R); + + /* SIO0_S : uart send data */ + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; + icu_data[M32R_IRQ_SIO0_S].icucr = 0; + disable_oaks32r_irq(M32R_IRQ_SIO0_S); + + /* SIO1_R : uart receive data */ + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].chip = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = 0; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; + icu_data[M32R_IRQ_SIO1_R].icucr = 0; + disable_oaks32r_irq(M32R_IRQ_SIO1_R); + + /* SIO1_S : uart send data */ + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].chip = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = 0; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; + icu_data[M32R_IRQ_SIO1_S].icucr = 0; + disable_oaks32r_irq(M32R_IRQ_SIO1_S); +#endif /* CONFIG_SERIAL_M32R_SIO */ +} diff --git a/arch/m32r/platforms/opsput/Makefile b/arch/m32r/platforms/opsput/Makefile new file mode 100644 index 0000000..0de5908 --- /dev/null +++ b/arch/m32r/platforms/opsput/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/platforms/opsput/dot.gdbinit b/arch/m32r/platforms/opsput/dot.gdbinit new file mode 100644 index 0000000..b7e6c66 --- /dev/null +++ b/arch/m32r/platforms/opsput/dot.gdbinit @@ -0,0 +1,218 @@ +# .gdbinit file +# $Id: dot.gdbinit,v 1.1 2004/07/27 06:54:20 sakugawa Exp $ + +# setting +set width 0d70 +set radix 0d16 +set height 0 +debug_chaos + +# clk xin:cpu:bus=1:8:1 +define clock_init_on_181 + set *(unsigned long *)0x00ef400c = 0x2 + set *(unsigned long *)0x00ef4004 = 0x1 + shell sleep 0.1 + set *(unsigned long *)0x00ef4000 = 0x101 +end +# clk xin:cpu:bus=1:8:2 +define clock_init_on_182 + set *(unsigned long *)0x00ef400c = 0x1 + set *(unsigned long *)0x00ef4004 = 0x1 + shell sleep 0.1 + set *(unsigned long *)0x00ef4000 = 0x101 +end + +# clk xin:cpu:bus=1:8:4 +define clock_init_on_184 + set *(unsigned long *)0x00ef400c = 0x0 + set *(unsigned long *)0x00ef4004 = 0x1 + shell sleep 0.1 + set *(unsigned long *)0x00ef4000 = 0x101 +end + +# clk xin:cpu:bus=1:1:1 +define clock_init_off + shell sleep 0.1 + set *(unsigned long *)0x00ef4000 = 0x0 + shell sleep 0.1 + set *(unsigned long *)0x00ef4004 = 0x0 + shell sleep 0.1 + set *(unsigned long *)0x00ef400c = 0x0 +end + +define tlb_init + set $tlbbase = 0xfe000000 + set *(unsigned long *)($tlbbase + 0x04) = 0x0 + set *(unsigned long *)($tlbbase + 0x0c) = 0x0 + set *(unsigned long *)($tlbbase + 0x14) = 0x0 + set *(unsigned long *)($tlbbase + 0x1c) = 0x0 + set *(unsigned long *)($tlbbase + 0x24) = 0x0 + set *(unsigned long *)($tlbbase + 0x2c) = 0x0 + set *(unsigned long *)($tlbbase + 0x34) = 0x0 + set *(unsigned long *)($tlbbase + 0x3c) = 0x0 + set *(unsigned long *)($tlbbase + 0x44) = 0x0 + set *(unsigned long *)($tlbbase + 0x4c) = 0x0 + set *(unsigned long *)($tlbbase + 0x54) = 0x0 + set *(unsigned long *)($tlbbase + 0x5c) = 0x0 + set *(unsigned long *)($tlbbase + 0x64) = 0x0 + set *(unsigned long *)($tlbbase + 0x6c) = 0x0 + set *(unsigned long *)($tlbbase + 0x74) = 0x0 + set *(unsigned long *)($tlbbase + 0x7c) = 0x0 + set *(unsigned long *)($tlbbase + 0x84) = 0x0 + set *(unsigned long *)($tlbbase + 0x8c) = 0x0 + set *(unsigned long *)($tlbbase + 0x94) = 0x0 + set *(unsigned long *)($tlbbase + 0x9c) = 0x0 + set *(unsigned long *)($tlbbase + 0xa4) = 0x0 + set *(unsigned long *)($tlbbase + 0xac) = 0x0 + set *(unsigned long *)($tlbbase + 0xb4) = 0x0 + set *(unsigned long *)($tlbbase + 0xbc) = 0x0 + set *(unsigned long *)($tlbbase + 0xc4) = 0x0 + set *(unsigned long *)($tlbbase + 0xcc) = 0x0 + set *(unsigned long *)($tlbbase + 0xd4) = 0x0 + set *(unsigned long *)($tlbbase + 0xdc) = 0x0 + set *(unsigned long *)($tlbbase + 0xe4) = 0x0 + set *(unsigned long *)($tlbbase + 0xec) = 0x0 + set *(unsigned long *)($tlbbase + 0xf4) = 0x0 + set *(unsigned long *)($tlbbase + 0xfc) = 0x0 + set $tlbbase = 0xfe000800 + set *(unsigned long *)($tlbbase + 0x04) = 0x0 + set *(unsigned long *)($tlbbase + 0x0c) = 0x0 + set *(unsigned long *)($tlbbase + 0x14) = 0x0 + set *(unsigned long *)($tlbbase + 0x1c) = 0x0 + set *(unsigned long *)($tlbbase + 0x24) = 0x0 + set *(unsigned long *)($tlbbase + 0x2c) = 0x0 + set *(unsigned long *)($tlbbase + 0x34) = 0x0 + set *(unsigned long *)($tlbbase + 0x3c) = 0x0 + set *(unsigned long *)($tlbbase + 0x44) = 0x0 + set *(unsigned long *)($tlbbase + 0x4c) = 0x0 + set *(unsigned long *)($tlbbase + 0x54) = 0x0 + set *(unsigned long *)($tlbbase + 0x5c) = 0x0 + set *(unsigned long *)($tlbbase + 0x64) = 0x0 + set *(unsigned long *)($tlbbase + 0x6c) = 0x0 + set *(unsigned long *)($tlbbase + 0x74) = 0x0 + set *(unsigned long *)($tlbbase + 0x7c) = 0x0 + set *(unsigned long *)($tlbbase + 0x84) = 0x0 + set *(unsigned long *)($tlbbase + 0x8c) = 0x0 + set *(unsigned long *)($tlbbase + 0x94) = 0x0 + set *(unsigned long *)($tlbbase + 0x9c) = 0x0 + set *(unsigned long *)($tlbbase + 0xa4) = 0x0 + set *(unsigned long *)($tlbbase + 0xac) = 0x0 + set *(unsigned long *)($tlbbase + 0xb4) = 0x0 + set *(unsigned long *)($tlbbase + 0xbc) = 0x0 + set *(unsigned long *)($tlbbase + 0xc4) = 0x0 + set *(unsigned long *)($tlbbase + 0xcc) = 0x0 + set *(unsigned long *)($tlbbase + 0xd4) = 0x0 + set *(unsigned long *)($tlbbase + 0xdc) = 0x0 + set *(unsigned long *)($tlbbase + 0xe4) = 0x0 + set *(unsigned long *)($tlbbase + 0xec) = 0x0 + set *(unsigned long *)($tlbbase + 0xf4) = 0x0 + set *(unsigned long *)($tlbbase + 0xfc) = 0x0 +end + +define load_modules + use_debug_dma + load +end + +# Set kernel parameters +define set_kernel_parameters + set $param = (void*)0x88001000 + # INITRD_START +# set *(unsigned long *)($param + 0x0010) = 0x08300000 + # INITRD_SIZE +# set *(unsigned long *)($param + 0x0014) = 0x00400000 + # M32R_CPUCLK + set *(unsigned long *)($param + 0x0018) = 0d200000000 + # M32R_BUSCLK + set *(unsigned long *)($param + 0x001c) = 0d50000000 +# set *(unsigned long *)($param + 0x001c) = 0d25000000 + + # M32R_TIMER_DIVIDE + set *(unsigned long *)($param + 0x0020) = 0d128 + + set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 \ + root=/dev/nfsroot \ + nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6 \ + nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \ + mem=16m \0" +end + +define boot + set_kernel_parameters + set $pc=0x88002000 + set $fp=0 + set $evb=0x88000000 + si + c +end + +# Show TLB entries +define show_tlb_entries + set $i = 0 + set $addr = $arg0 + use_mon_code + while ($i < 0d32 ) + set $tlb_tag = *(unsigned long*)$addr + set $tlb_data = *(unsigned long*)($addr + 4) + printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data + set $i = $i + 1 + set $addr = $addr + 8 + end +# use_debug_dma +end +define itlb + set $itlb=0xfe000000 + show_tlb_entries $itlb +end +define dtlb + set $dtlb=0xfe000800 + show_tlb_entries $dtlb +end + +define show_regs + printf " R0[%08lx] R1[%08lx] R2[%08lx] R3[%08lx]\n",$r0,$r1,$r2,$r3 + printf " R4[%08lx] R5[%08lx] R6[%08lx] R7[%08lx]\n",$r4,$r5,$r6,$r7 + printf " R8[%08lx] R9[%08lx] R10[%08lx] R11[%08lx]\n",$r8,$r9,$r10,$r11 + printf "R12[%08lx] FP[%08lx] LR[%08lx] SP[%08lx]\n",$r12,$fp,$lr,$sp + printf "PSW[%08lx] CBR[%08lx] SPI[%08lx] SPU[%08lx]\n",$psw,$cbr,$spi,$spu + printf "BPC[%08lx] PC[%08lx] ACCL[%08lx] ACCH[%08lx]\n",$bpc,$pc,$accl,$acch + printf "EVB[%08lx]\n",$evb +end + +define restart + sdireset + sdireset + en 1 + set $pc=0x0 + c + tlb_init + setup + load_modules + boot +end + +define setup + debug_chaos +# Clock +# shell sleep 0.1 +# clock_init_off +# shell sleep 1 +# clock_init_on_182 +# shell sleep 0.1 +# SDRAM + set *(unsigned long *)0xa0ef6004 = 0x0001053f + set *(unsigned long *)0xa0ef6028 = 0x00031102 +end + +sdireset +sdireset +file vmlinux +target m32rsdi +set $pc=0x0 +b *0x30000 +c +dis 1 +setup +tlb_init +load_modules +boot diff --git a/arch/m32r/platforms/opsput/io.c b/arch/m32r/platforms/opsput/io.c new file mode 100644 index 0000000..379efb7 --- /dev/null +++ b/arch/m32r/platforms/opsput/io.c @@ -0,0 +1,395 @@ +/* + * linux/arch/m32r/platforms/opsput/io.c + * + * Typical I/O routines for OPSPUT board. + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Takeo Takahashi + * + * 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. + */ + +#include <asm/m32r.h> +#include <asm/page.h> +#include <asm/io.h> +#include <asm/byteorder.h> + +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) +#include <linux/types.h> + +#define M32R_PCC_IOMAP_SIZE 0x1000 + +#define M32R_PCC_IOSTART0 0x1000 +#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1) + +extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); +#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ + +#define PORT2ADDR(port) _port2addr(port) +#define PORT2ADDR_USB(port) _port2addr_usb(port) + +static inline void *_port2addr(unsigned long port) +{ + return (void *)(port | NONCACHE_OFFSET); +} + +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) +static inline void *__port2addr_ata(unsigned long port) +{ + static int dummy_reg; + + switch (port) { + case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET); + case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET); + case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET); + case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET); + case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET); + case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET); + case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET); + case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET); + case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET); + default: return (void *)&dummy_reg; + } +} +#endif + +/* + * OPSPUT-LAN is located in the extended bus space + * from 0x10000000 to 0x13ffffff on physical address. + * The base address of LAN controller(LAN91C111) is 0x300. + */ +#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) +#define LAN_IOEND (0x320 | NONCACHE_OFFSET) +static inline void *_port2addr_ne(unsigned long port) +{ + return (void *)(port + 0x10000000); +} +static inline void *_port2addr_usb(unsigned long port) +{ + return (void *)((port & 0x0f) + NONCACHE_OFFSET + 0x10303000); +} + +static inline void delay(void) +{ + __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); +} + +/* + * NIC I/O function + */ + +#define PORT2ADDR_NE(port) _port2addr_ne(port) + +static inline unsigned char _ne_inb(void *portp) +{ + return *(volatile unsigned char *)portp; +} + +static inline unsigned short _ne_inw(void *portp) +{ + return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); +} + +static inline void _ne_insb(void *portp, void *addr, unsigned long count) +{ + unsigned char *buf = (unsigned char *)addr; + + while (count--) + *buf++ = _ne_inb(portp); +} + +static inline void _ne_outb(unsigned char b, void *portp) +{ + *(volatile unsigned char *)portp = b; +} + +static inline void _ne_outw(unsigned short w, void *portp) +{ + *(volatile unsigned short *)portp = cpu_to_le16(w); +} + +unsigned char _inb(unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + return _ne_inb(PORT2ADDR_NE(port)); + +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + return *(volatile unsigned char *)__port2addr_ata(port); + } +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned char b; + pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); + return b; + } else +#endif + + return *(volatile unsigned char *)PORT2ADDR(port); +} + +unsigned short _inw(unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + return _ne_inw(PORT2ADDR_NE(port)); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + return *(volatile unsigned short *)__port2addr_ata(port); + } +#endif +#if defined(CONFIG_USB) + else if(port >= 0x340 && port < 0x3a0) + return *(volatile unsigned short *)PORT2ADDR_USB(port); +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned short w; + pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); + return w; + } else +#endif + return *(volatile unsigned short *)PORT2ADDR(port); +} + +unsigned long _inl(unsigned long port) +{ +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned long l; + pcc_ioread_word(0, port, &l, sizeof(l), 1, 0); + return l; + } else +#endif + return *(volatile unsigned long *)PORT2ADDR(port); +} + +unsigned char _inb_p(unsigned long port) +{ + unsigned char v = _inb(port); + delay(); + return (v); +} + +unsigned short _inw_p(unsigned long port) +{ + unsigned short v = _inw(port); + delay(); + return (v); +} + +unsigned long _inl_p(unsigned long port) +{ + unsigned long v = _inl(port); + delay(); + return (v); +} + +void _outb(unsigned char b, unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_outb(b, PORT2ADDR_NE(port)); + else +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + *(volatile unsigned char *)__port2addr_ata(port) = b; + } else +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); + } else +#endif + *(volatile unsigned char *)PORT2ADDR(port) = b; +} + +void _outw(unsigned short w, unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_outw(w, PORT2ADDR_NE(port)); + else +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + *(volatile unsigned short *)__port2addr_ata(port) = w; + } else +#endif +#if defined(CONFIG_USB) + if(port >= 0x340 && port < 0x3a0) + *(volatile unsigned short *)PORT2ADDR_USB(port) = w; + else +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); + } else +#endif + *(volatile unsigned short *)PORT2ADDR(port) = w; +} + +void _outl(unsigned long l, unsigned long port) +{ +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0); + } else +#endif + *(volatile unsigned long *)PORT2ADDR(port) = l; +} + +void _outb_p(unsigned char b, unsigned long port) +{ + _outb(b, port); + delay(); +} + +void _outw_p(unsigned short w, unsigned long port) +{ + _outw(w, port); + delay(); +} + +void _outl_p(unsigned long l, unsigned long port) +{ + _outl(l, port); + delay(); +} + +void _insb(unsigned int port, void *addr, unsigned long count) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_insb(PORT2ADDR_NE(port), addr, count); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + unsigned char *buf = addr; + unsigned char *portp = __port2addr_ata(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char), + count, 1); + } +#endif + else { + unsigned char *buf = addr; + unsigned char *portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +} + +void _insw(unsigned int port, void *addr, unsigned long count) +{ + unsigned short *buf = addr; + unsigned short *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + /* + * This portion is only used by smc91111.c to read data + * from the DATA_REG. Do not swap the data. + */ + portp = PORT2ADDR_NE(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; + } +} + +void _insl(unsigned int port, void *addr, unsigned long count) +{ + unsigned long *buf = addr; + unsigned long *portp; + + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned long *)portp; +} + +void _outsb(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned char *buf = addr; + unsigned char *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + portp = PORT2ADDR_NE(port); + while (count--) + _ne_outb(*buf++, portp); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; + } +} + +void _outsw(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned short *buf = addr; + unsigned short *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + /* + * This portion is only used by smc91111.c to write data + * into the DATA_REG. Do not swap the data. + */ + portp = PORT2ADDR_NE(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; + } +} + +void _outsl(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned long *buf = addr; + unsigned char *portp; + + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned long *)portp = *buf++; +} diff --git a/arch/m32r/platforms/opsput/setup.c b/arch/m32r/platforms/opsput/setup.c new file mode 100644 index 0000000..fab13fd --- /dev/null +++ b/arch/m32r/platforms/opsput/setup.c @@ -0,0 +1,519 @@ +/* + * linux/arch/m32r/platforms/opsput/setup.c + * + * Setup routines for Renesas OPSPUT Board + * + * Copyright (c) 2002-2005 + * Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Takeo Takahashi, Mamoru Sakugawa + * + * 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. + */ + +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> + +#include <asm/system.h> +#include <asm/m32r.h> +#include <asm/io.h> + +/* + * OPSP Interrupt Control Unit (Level 1) + */ +#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) + +icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ]; + +static void disable_opsput_irq(unsigned int irq) +{ + unsigned long port, data; + + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; + outl(data, port); +} + +static void enable_opsput_irq(unsigned int irq) +{ + unsigned long port, data; + + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; + outl(data, port); +} + +static void mask_and_ack_opsput(unsigned int irq) +{ + disable_opsput_irq(irq); +} + +static void end_opsput_irq(unsigned int irq) +{ + enable_opsput_irq(irq); +} + +static unsigned int startup_opsput_irq(unsigned int irq) +{ + enable_opsput_irq(irq); + return (0); +} + +static void shutdown_opsput_irq(unsigned int irq) +{ + unsigned long port; + + port = irq2port(irq); + outl(M32R_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type opsput_irq_type = +{ + .typename = "OPSPUT-IRQ", + .startup = startup_opsput_irq, + .shutdown = shutdown_opsput_irq, + .enable = enable_opsput_irq, + .disable = disable_opsput_irq, + .ack = mask_and_ack_opsput, + .end = end_opsput_irq +}; + +/* + * Interrupt Control Unit of PLD on OPSPUT (Level 2) + */ +#define irq2pldirq(x) ((x) - OPSPUT_PLD_IRQ_BASE) +#define pldirq2port(x) (unsigned long)((int)PLD_ICUCR1 + \ + (((x) - 1) * sizeof(unsigned short))) + +typedef struct { + unsigned short icucr; /* ICU Control Register */ +} pld_icu_data_t; + +static pld_icu_data_t pld_icu_data[OPSPUT_NUM_PLD_IRQ]; + +static void disable_opsput_pld_irq(unsigned int irq) +{ + unsigned long port, data; + unsigned int pldirq; + + pldirq = irq2pldirq(irq); +// disable_opsput_irq(M32R_IRQ_INT1); + port = pldirq2port(pldirq); + data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; + outw(data, port); +} + +static void enable_opsput_pld_irq(unsigned int irq) +{ + unsigned long port, data; + unsigned int pldirq; + + pldirq = irq2pldirq(irq); +// enable_opsput_irq(M32R_IRQ_INT1); + port = pldirq2port(pldirq); + data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; + outw(data, port); +} + +static void mask_and_ack_opsput_pld(unsigned int irq) +{ + disable_opsput_pld_irq(irq); +// mask_and_ack_opsput(M32R_IRQ_INT1); +} + +static void end_opsput_pld_irq(unsigned int irq) +{ + enable_opsput_pld_irq(irq); + end_opsput_irq(M32R_IRQ_INT1); +} + +static unsigned int startup_opsput_pld_irq(unsigned int irq) +{ + enable_opsput_pld_irq(irq); + return (0); +} + +static void shutdown_opsput_pld_irq(unsigned int irq) +{ + unsigned long port; + unsigned int pldirq; + + pldirq = irq2pldirq(irq); +// shutdown_opsput_irq(M32R_IRQ_INT1); + port = pldirq2port(pldirq); + outw(PLD_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type opsput_pld_irq_type = +{ + .typename = "OPSPUT-PLD-IRQ", + .startup = startup_opsput_pld_irq, + .shutdown = shutdown_opsput_pld_irq, + .enable = enable_opsput_pld_irq, + .disable = disable_opsput_pld_irq, + .ack = mask_and_ack_opsput_pld, + .end = end_opsput_pld_irq +}; + +/* + * Interrupt Control Unit of PLD on OPSPUT-LAN (Level 2) + */ +#define irq2lanpldirq(x) ((x) - OPSPUT_LAN_PLD_IRQ_BASE) +#define lanpldirq2port(x) (unsigned long)((int)OPSPUT_LAN_ICUCR1 + \ + (((x) - 1) * sizeof(unsigned short))) + +static pld_icu_data_t lanpld_icu_data[OPSPUT_NUM_LAN_PLD_IRQ]; + +static void disable_opsput_lanpld_irq(unsigned int irq) +{ + unsigned long port, data; + unsigned int pldirq; + + pldirq = irq2lanpldirq(irq); + port = lanpldirq2port(pldirq); + data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; + outw(data, port); +} + +static void enable_opsput_lanpld_irq(unsigned int irq) +{ + unsigned long port, data; + unsigned int pldirq; + + pldirq = irq2lanpldirq(irq); + port = lanpldirq2port(pldirq); + data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; + outw(data, port); +} + +static void mask_and_ack_opsput_lanpld(unsigned int irq) +{ + disable_opsput_lanpld_irq(irq); +} + +static void end_opsput_lanpld_irq(unsigned int irq) +{ + enable_opsput_lanpld_irq(irq); + end_opsput_irq(M32R_IRQ_INT0); +} + +static unsigned int startup_opsput_lanpld_irq(unsigned int irq) +{ + enable_opsput_lanpld_irq(irq); + return (0); +} + +static void shutdown_opsput_lanpld_irq(unsigned int irq) +{ + unsigned long port; + unsigned int pldirq; + + pldirq = irq2lanpldirq(irq); + port = lanpldirq2port(pldirq); + outw(PLD_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type opsput_lanpld_irq_type = +{ + .typename = "OPSPUT-PLD-LAN-IRQ", + .startup = startup_opsput_lanpld_irq, + .shutdown = shutdown_opsput_lanpld_irq, + .enable = enable_opsput_lanpld_irq, + .disable = disable_opsput_lanpld_irq, + .ack = mask_and_ack_opsput_lanpld, + .end = end_opsput_lanpld_irq +}; + +/* + * Interrupt Control Unit of PLD on OPSPUT-LCD (Level 2) + */ +#define irq2lcdpldirq(x) ((x) - OPSPUT_LCD_PLD_IRQ_BASE) +#define lcdpldirq2port(x) (unsigned long)((int)OPSPUT_LCD_ICUCR1 + \ + (((x) - 1) * sizeof(unsigned short))) + +static pld_icu_data_t lcdpld_icu_data[OPSPUT_NUM_LCD_PLD_IRQ]; + +static void disable_opsput_lcdpld_irq(unsigned int irq) +{ + unsigned long port, data; + unsigned int pldirq; + + pldirq = irq2lcdpldirq(irq); + port = lcdpldirq2port(pldirq); + data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; + outw(data, port); +} + +static void enable_opsput_lcdpld_irq(unsigned int irq) +{ + unsigned long port, data; + unsigned int pldirq; + + pldirq = irq2lcdpldirq(irq); + port = lcdpldirq2port(pldirq); + data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; + outw(data, port); +} + +static void mask_and_ack_opsput_lcdpld(unsigned int irq) +{ + disable_opsput_lcdpld_irq(irq); +} + +static void end_opsput_lcdpld_irq(unsigned int irq) +{ + enable_opsput_lcdpld_irq(irq); + end_opsput_irq(M32R_IRQ_INT2); +} + +static unsigned int startup_opsput_lcdpld_irq(unsigned int irq) +{ + enable_opsput_lcdpld_irq(irq); + return (0); +} + +static void shutdown_opsput_lcdpld_irq(unsigned int irq) +{ + unsigned long port; + unsigned int pldirq; + + pldirq = irq2lcdpldirq(irq); + port = lcdpldirq2port(pldirq); + outw(PLD_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type opsput_lcdpld_irq_type = +{ + "OPSPUT-PLD-LCD-IRQ", + startup_opsput_lcdpld_irq, + shutdown_opsput_lcdpld_irq, + enable_opsput_lcdpld_irq, + disable_opsput_lcdpld_irq, + mask_and_ack_opsput_lcdpld, + end_opsput_lcdpld_irq +}; + +void __init init_IRQ(void) +{ +#if defined(CONFIG_SMC91X) + /* INT#0: LAN controller on OPSPUT-LAN (SMC91C111)*/ + irq_desc[OPSPUT_LAN_IRQ_LAN].status = IRQ_DISABLED; + irq_desc[OPSPUT_LAN_IRQ_LAN].chip = &opsput_lanpld_irq_type; + irq_desc[OPSPUT_LAN_IRQ_LAN].action = 0; + irq_desc[OPSPUT_LAN_IRQ_LAN].depth = 1; /* disable nested irq */ + lanpld_icu_data[irq2lanpldirq(OPSPUT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */ + disable_opsput_lanpld_irq(OPSPUT_LAN_IRQ_LAN); +#endif /* CONFIG_SMC91X */ + + /* MFT2 : system timer */ + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &opsput_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; + icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; + disable_opsput_irq(M32R_IRQ_MFT2); + + /* SIO0 : receive */ + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; + icu_data[M32R_IRQ_SIO0_R].icucr = 0; + disable_opsput_irq(M32R_IRQ_SIO0_R); + + /* SIO0 : send */ + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; + icu_data[M32R_IRQ_SIO0_S].icucr = 0; + disable_opsput_irq(M32R_IRQ_SIO0_S); + + /* SIO1 : receive */ + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].chip = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = 0; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; + icu_data[M32R_IRQ_SIO1_R].icucr = 0; + disable_opsput_irq(M32R_IRQ_SIO1_R); + + /* SIO1 : send */ + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].chip = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = 0; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; + icu_data[M32R_IRQ_SIO1_S].icucr = 0; + disable_opsput_irq(M32R_IRQ_SIO1_S); + + /* DMA1 : */ + irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_DMA1].chip = &opsput_irq_type; + irq_desc[M32R_IRQ_DMA1].action = 0; + irq_desc[M32R_IRQ_DMA1].depth = 1; + icu_data[M32R_IRQ_DMA1].icucr = 0; + disable_opsput_irq(M32R_IRQ_DMA1); + +#ifdef CONFIG_SERIAL_M32R_PLDSIO + /* INT#1: SIO0 Receive on PLD */ + irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_SIO0_RCV].chip = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_RCV].action = 0; + irq_desc[PLD_IRQ_SIO0_RCV].depth = 1; /* disable nested irq */ + pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; + disable_opsput_pld_irq(PLD_IRQ_SIO0_RCV); + + /* INT#1: SIO0 Send on PLD */ + irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_SIO0_SND].chip = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_SND].action = 0; + irq_desc[PLD_IRQ_SIO0_SND].depth = 1; /* disable nested irq */ + pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; + disable_opsput_pld_irq(PLD_IRQ_SIO0_SND); +#endif /* CONFIG_SERIAL_M32R_PLDSIO */ + + /* INT#1: CFC IREQ on PLD */ + irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFIREQ].chip = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_CFIREQ].action = 0; + irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ + pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */ + disable_opsput_pld_irq(PLD_IRQ_CFIREQ); + + /* INT#1: CFC Insert on PLD */ + irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].action = 0; + irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ + pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */ + disable_opsput_pld_irq(PLD_IRQ_CFC_INSERT); + + /* INT#1: CFC Eject on PLD */ + irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_EJECT].chip = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_CFC_EJECT].action = 0; + irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ + pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */ + disable_opsput_pld_irq(PLD_IRQ_CFC_EJECT); + + /* + * INT0# is used for LAN, DIO + * We enable it here. + */ + icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11; + enable_opsput_irq(M32R_IRQ_INT0); + + /* + * INT1# is used for UART, MMC, CF Controller in FPGA. + * We enable it here. + */ + icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11; + enable_opsput_irq(M32R_IRQ_INT1); + +#if defined(CONFIG_USB) + outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */ + + irq_desc[OPSPUT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED; + irq_desc[OPSPUT_LCD_IRQ_USB_INT1].chip = &opsput_lcdpld_irq_type; + irq_desc[OPSPUT_LCD_IRQ_USB_INT1].action = 0; + irq_desc[OPSPUT_LCD_IRQ_USB_INT1].depth = 1; + lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */ + disable_opsput_lcdpld_irq(OPSPUT_LCD_IRQ_USB_INT1); +#endif + /* + * INT2# is used for BAT, USB, AUDIO + * We enable it here. + */ + icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; + enable_opsput_irq(M32R_IRQ_INT2); + +#if defined(CONFIG_VIDEO_M32R_AR) + /* + * INT3# is used for AR + */ + irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT3].chip = &opsput_irq_type; + irq_desc[M32R_IRQ_INT3].action = 0; + irq_desc[M32R_IRQ_INT3].depth = 1; + icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; + disable_opsput_irq(M32R_IRQ_INT3); +#endif /* CONFIG_VIDEO_M32R_AR */ +} + +#if defined(CONFIG_SMC91X) + +#define LAN_IOSTART 0x300 +#define LAN_IOEND 0x320 +static struct resource smc91x_resources[] = { + [0] = { + .start = (LAN_IOSTART), + .end = (LAN_IOEND), + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = OPSPUT_LAN_IRQ_LAN, + .end = OPSPUT_LAN_IRQ_LAN, + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device smc91x_device = { + .name = "smc91x", + .id = 0, + .num_resources = ARRAY_SIZE(smc91x_resources), + .resource = smc91x_resources, +}; +#endif + +#if defined(CONFIG_FB_S1D13XXX) + +#include <video/s1d13xxxfb.h> +#include <asm/s1d13806.h> + +static struct s1d13xxxfb_pdata s1d13xxxfb_data = { + .initregs = s1d13xxxfb_initregs, + .initregssize = ARRAY_SIZE(s1d13xxxfb_initregs), + .platform_init_video = NULL, +#ifdef CONFIG_PM + .platform_suspend_video = NULL, + .platform_resume_video = NULL, +#endif +}; + +static struct resource s1d13xxxfb_resources[] = { + [0] = { + .start = 0x10600000UL, + .end = 0x1073FFFFUL, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 0x10400000UL, + .end = 0x104001FFUL, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device s1d13xxxfb_device = { + .name = S1D_DEVICENAME, + .id = 0, + .dev = { + .platform_data = &s1d13xxxfb_data, + }, + .num_resources = ARRAY_SIZE(s1d13xxxfb_resources), + .resource = s1d13xxxfb_resources, +}; +#endif + +static int __init platform_init(void) +{ +#if defined(CONFIG_SMC91X) + platform_device_register(&smc91x_device); +#endif +#if defined(CONFIG_FB_S1D13XXX) + platform_device_register(&s1d13xxxfb_device); +#endif + return 0; +} +arch_initcall(platform_init); diff --git a/arch/m32r/platforms/usrv/Makefile b/arch/m32r/platforms/usrv/Makefile new file mode 100644 index 0000000..0de5908 --- /dev/null +++ b/arch/m32r/platforms/usrv/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/platforms/usrv/io.c b/arch/m32r/platforms/usrv/io.c new file mode 100644 index 0000000..f5e50d3 --- /dev/null +++ b/arch/m32r/platforms/usrv/io.c @@ -0,0 +1,225 @@ +/* + * linux/arch/m32r/platforms/usrv/io.c + * + * Typical I/O routines for uServer board. + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Takeo Takahashi + * + * 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. + * + */ + +#include <asm/m32r.h> +#include <asm/page.h> +#include <asm/io.h> + +#include <linux/types.h> +#include "../../../../drivers/pcmcia/m32r_cfc.h" + +extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); +#define CFC_IOSTART CFC_IOPORT_BASE +#define CFC_IOEND (CFC_IOSTART + (M32R_PCC_MAPSIZE * M32R_MAX_PCC) - 1) + +#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) +#define UART0_REGSTART 0x04c20000 +#define UART1_REGSTART 0x04c20100 +#define UART_IOMAP_SIZE 8 +#define UART0_IOSTART 0x3f8 +#define UART0_IOEND (UART0_IOSTART + UART_IOMAP_SIZE - 1) +#define UART1_IOSTART 0x2f8 +#define UART1_IOEND (UART1_IOSTART + UART_IOMAP_SIZE - 1) +#endif /* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */ + +#define PORT2ADDR(port) _port2addr(port) + +static inline void *_port2addr(unsigned long port) +{ +#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) + if (port >= UART0_IOSTART && port <= UART0_IOEND) + port = ((port - UART0_IOSTART) << 1) + UART0_REGSTART; + else if (port >= UART1_IOSTART && port <= UART1_IOEND) + port = ((port - UART1_IOSTART) << 1) + UART1_REGSTART; +#endif /* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */ + return (void *)(port | (NONCACHE_OFFSET)); +} + +static inline void delay(void) +{ + __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); +} + +unsigned char _inb(unsigned long port) +{ + if (port >= CFC_IOSTART && port <= CFC_IOEND) { + unsigned char b; + pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); + return b; + } else + return *(volatile unsigned char *)PORT2ADDR(port); +} + +unsigned short _inw(unsigned long port) +{ + if (port >= CFC_IOSTART && port <= CFC_IOEND) { + unsigned short w; + pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); + return w; + } else + return *(volatile unsigned short *)PORT2ADDR(port); +} + +unsigned long _inl(unsigned long port) +{ + if (port >= CFC_IOSTART && port <= CFC_IOEND) { + unsigned long l; + pcc_ioread_word(0, port, &l, sizeof(l), 1, 0); + return l; + } else + return *(volatile unsigned long *)PORT2ADDR(port); +} + +unsigned char _inb_p(unsigned long port) +{ + unsigned char v = _inb(port); + delay(); + return v; +} + +unsigned short _inw_p(unsigned long port) +{ + unsigned short v = _inw(port); + delay(); + return v; +} + +unsigned long _inl_p(unsigned long port) +{ + unsigned long v = _inl(port); + delay(); + return v; +} + +void _outb(unsigned char b, unsigned long port) +{ + if (port >= CFC_IOSTART && port <= CFC_IOEND) + pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); + else + *(volatile unsigned char *)PORT2ADDR(port) = b; +} + +void _outw(unsigned short w, unsigned long port) +{ + if (port >= CFC_IOSTART && port <= CFC_IOEND) + pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); + else + *(volatile unsigned short *)PORT2ADDR(port) = w; +} + +void _outl(unsigned long l, unsigned long port) +{ + if (port >= CFC_IOSTART && port <= CFC_IOEND) + pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0); + else + *(volatile unsigned long *)PORT2ADDR(port) = l; +} + +void _outb_p(unsigned char b, unsigned long port) +{ + _outb(b, port); + delay(); +} + +void _outw_p(unsigned short w, unsigned long port) +{ + _outw(w, port); + delay(); +} + +void _outl_p(unsigned long l, unsigned long port) +{ + _outl(l, port); + delay(); +} + +void _insb(unsigned int port, void * addr, unsigned long count) +{ + if (port >= CFC_IOSTART && port <= CFC_IOEND) + pcc_ioread_byte(0, port, addr, sizeof(unsigned char), count, 1); + else { + unsigned char *buf = addr; + unsigned char *portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +} + +void _insw(unsigned int port, void * addr, unsigned long count) +{ + unsigned short *buf = addr; + unsigned short *portp; + + if (port >= CFC_IOSTART && port <= CFC_IOEND) + pcc_ioread_word(0, port, addr, sizeof(unsigned short), count, + 1); + else { + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; + } +} + +void _insl(unsigned int port, void * addr, unsigned long count) +{ + unsigned long *buf = addr; + unsigned long *portp; + + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned long *)portp; +} + +void _outsb(unsigned int port, const void * addr, unsigned long count) +{ + const unsigned char *buf = addr; + unsigned char *portp; + + if (port >= CFC_IOSTART && port <= CFC_IOEND) + pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), + count, 1); + else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; + } +} + +void _outsw(unsigned int port, const void * addr, unsigned long count) +{ + const unsigned short *buf = addr; + unsigned short *portp; + + if (port >= CFC_IOSTART && port <= CFC_IOEND) + pcc_iowrite_word(0, port, (void *)addr, sizeof(unsigned short), + count, 1); + else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; + } +} + +void _outsl(unsigned int port, const void * addr, unsigned long count) +{ + const unsigned long *buf = addr; + unsigned char *portp; + + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned long *)portp = *buf++; +} diff --git a/arch/m32r/platforms/usrv/setup.c b/arch/m32r/platforms/usrv/setup.c new file mode 100644 index 0000000..89588d6 --- /dev/null +++ b/arch/m32r/platforms/usrv/setup.c @@ -0,0 +1,248 @@ +/* + * linux/arch/m32r/platforms/usrv/setup.c + * + * Setup routines for MITSUBISHI uServer + * + * Copyright (c) 2001, 2002, 2003 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto + */ + +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/init.h> + +#include <asm/system.h> +#include <asm/m32r.h> +#include <asm/io.h> + +#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) + +icu_data_t icu_data[M32700UT_NUM_CPU_IRQ]; + +static void disable_mappi_irq(unsigned int irq) +{ + unsigned long port, data; + + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; + outl(data, port); +} + +static void enable_mappi_irq(unsigned int irq) +{ + unsigned long port, data; + + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; + outl(data, port); +} + +static void mask_and_ack_mappi(unsigned int irq) +{ + disable_mappi_irq(irq); +} + +static void end_mappi_irq(unsigned int irq) +{ + enable_mappi_irq(irq); +} + +static unsigned int startup_mappi_irq(unsigned int irq) +{ + enable_mappi_irq(irq); + return 0; +} + +static void shutdown_mappi_irq(unsigned int irq) +{ + unsigned long port; + + port = irq2port(irq); + outl(M32R_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type mappi_irq_type = +{ + .typename = "M32700-IRQ", + .startup = startup_mappi_irq, + .shutdown = shutdown_mappi_irq, + .enable = enable_mappi_irq, + .disable = disable_mappi_irq, + .ack = mask_and_ack_mappi, + .end = end_mappi_irq +}; + +/* + * Interrupt Control Unit of PLD on M32700UT (Level 2) + */ +#define irq2pldirq(x) ((x) - M32700UT_PLD_IRQ_BASE) +#define pldirq2port(x) (unsigned long)((int)PLD_ICUCR1 + \ + (((x) - 1) * sizeof(unsigned short))) + +typedef struct { + unsigned short icucr; /* ICU Control Register */ +} pld_icu_data_t; + +static pld_icu_data_t pld_icu_data[M32700UT_NUM_PLD_IRQ]; + +static void disable_m32700ut_pld_irq(unsigned int irq) +{ + unsigned long port, data; + unsigned int pldirq; + + pldirq = irq2pldirq(irq); + port = pldirq2port(pldirq); + data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; + outw(data, port); +} + +static void enable_m32700ut_pld_irq(unsigned int irq) +{ + unsigned long port, data; + unsigned int pldirq; + + pldirq = irq2pldirq(irq); + port = pldirq2port(pldirq); + data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; + outw(data, port); +} + +static void mask_and_ack_m32700ut_pld(unsigned int irq) +{ + disable_m32700ut_pld_irq(irq); +} + +static void end_m32700ut_pld_irq(unsigned int irq) +{ + enable_m32700ut_pld_irq(irq); + end_mappi_irq(M32R_IRQ_INT1); +} + +static unsigned int startup_m32700ut_pld_irq(unsigned int irq) +{ + enable_m32700ut_pld_irq(irq); + return 0; +} + +static void shutdown_m32700ut_pld_irq(unsigned int irq) +{ + unsigned long port; + unsigned int pldirq; + + pldirq = irq2pldirq(irq); + port = pldirq2port(pldirq); + outw(PLD_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type m32700ut_pld_irq_type = +{ + .typename = "USRV-PLD-IRQ", + .startup = startup_m32700ut_pld_irq, + .shutdown = shutdown_m32700ut_pld_irq, + .enable = enable_m32700ut_pld_irq, + .disable = disable_m32700ut_pld_irq, + .ack = mask_and_ack_m32700ut_pld, + .end = end_m32700ut_pld_irq +}; + +void __init init_IRQ(void) +{ + static int once = 0; + int i; + + if (once) + return; + else + once++; + + /* MFT2 : system timer */ + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; + icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; + disable_mappi_irq(M32R_IRQ_MFT2); + +#if defined(CONFIG_SERIAL_M32R_SIO) + /* SIO0_R : uart receive data */ + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; + icu_data[M32R_IRQ_SIO0_R].icucr = 0; + disable_mappi_irq(M32R_IRQ_SIO0_R); + + /* SIO0_S : uart send data */ + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; + icu_data[M32R_IRQ_SIO0_S].icucr = 0; + disable_mappi_irq(M32R_IRQ_SIO0_S); + + /* SIO1_R : uart receive data */ + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = 0; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; + icu_data[M32R_IRQ_SIO1_R].icucr = 0; + disable_mappi_irq(M32R_IRQ_SIO1_R); + + /* SIO1_S : uart send data */ + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = 0; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; + icu_data[M32R_IRQ_SIO1_S].icucr = 0; + disable_mappi_irq(M32R_IRQ_SIO1_S); +#endif /* CONFIG_SERIAL_M32R_SIO */ + + /* INT#67-#71: CFC#0 IREQ on PLD */ + for (i = 0 ; i < CONFIG_M32R_CFC_NUM ; i++ ) { + irq_desc[PLD_IRQ_CF0 + i].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CF0 + i].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CF0 + i].action = 0; + irq_desc[PLD_IRQ_CF0 + i].depth = 1; /* disable nested irq */ + pld_icu_data[irq2pldirq(PLD_IRQ_CF0 + i)].icucr + = PLD_ICUCR_ISMOD01; /* 'L' level sense */ + disable_m32700ut_pld_irq(PLD_IRQ_CF0 + i); + } + +#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) + /* INT#76: 16552D#0 IREQ on PLD */ + irq_desc[PLD_IRQ_UART0].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_UART0].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_UART0].action = 0; + irq_desc[PLD_IRQ_UART0].depth = 1; /* disable nested irq */ + pld_icu_data[irq2pldirq(PLD_IRQ_UART0)].icucr + = PLD_ICUCR_ISMOD03; /* 'H' level sense */ + disable_m32700ut_pld_irq(PLD_IRQ_UART0); + + /* INT#77: 16552D#1 IREQ on PLD */ + irq_desc[PLD_IRQ_UART1].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_UART1].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_UART1].action = 0; + irq_desc[PLD_IRQ_UART1].depth = 1; /* disable nested irq */ + pld_icu_data[irq2pldirq(PLD_IRQ_UART1)].icucr + = PLD_ICUCR_ISMOD03; /* 'H' level sense */ + disable_m32700ut_pld_irq(PLD_IRQ_UART1); +#endif /* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */ + +#if defined(CONFIG_IDC_AK4524) || defined(CONFIG_IDC_AK4524_MODULE) + /* INT#80: AK4524 IREQ on PLD */ + irq_desc[PLD_IRQ_SNDINT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_SNDINT].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_SNDINT].action = 0; + irq_desc[PLD_IRQ_SNDINT].depth = 1; /* disable nested irq */ + pld_icu_data[irq2pldirq(PLD_IRQ_SNDINT)].icucr + = PLD_ICUCR_ISMOD01; /* 'L' level sense */ + disable_m32700ut_pld_irq(PLD_IRQ_SNDINT); +#endif /* CONFIG_IDC_AK4524 || CONFIG_IDC_AK4524_MODULE */ + + /* + * INT1# is used for UART, MMC, CF Controller in FPGA. + * We enable it here. + */ + icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD11; + enable_mappi_irq(M32R_IRQ_INT1); +} |
