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+#
+# For a description of the syntax of this configuration file,
+# see Documentation/kbuild/kconfig-language.txt.
+#
+
+mainmenu "uClinux/Blackfin (w/o MMU) Kernel Configuration"
+
+config MMU
+ bool
+ default n
+
+config FPU
+ bool
+ default n
+
+config RWSEM_GENERIC_SPINLOCK
+ bool
+ default y
+
+config RWSEM_XCHGADD_ALGORITHM
+ bool
+ default n
+
+config BLACKFIN
+ bool
+ default y
+
+config BFIN
+ bool
+ default y
+
+config SEMAPHORE_SLEEPERS
+ bool
+ default y
+
+config GENERIC_FIND_NEXT_BIT
+ bool
+ default y
+
+config GENERIC_HWEIGHT
+ bool
+ default y
+
+config GENERIC_HARDIRQS
+ bool
+ default y
+
+config GENERIC_IRQ_PROBE
+ bool
+ default y
+
+config GENERIC_TIME
+ bool
+ default n
+
+config GENERIC_CALIBRATE_DELAY
+ bool
+ default y
+
+config FORCE_MAX_ZONEORDER
+ int
+ default "14"
+
+config GENERIC_CALIBRATE_DELAY
+ bool
+ default y
+
+config IRQCHIP_DEMUX_GPIO
+ bool
+ default y
+
+source "init/Kconfig"
+source "kernel/Kconfig.preempt"
+
+menu "Blackfin Processor Options"
+
+comment "Processor and Board Settings"
+
+choice
+ prompt "CPU"
+ default BF533
+
+config BF531
+ bool "BF531"
+ help
+ BF531 Processor Support.
+
+config BF532
+ bool "BF532"
+ help
+ BF532 Processor Support.
+
+config BF533
+ bool "BF533"
+ help
+ BF533 Processor Support.
+
+config BF534
+ bool "BF534"
+ help
+ BF534 Processor Support.
+
+config BF536
+ bool "BF536"
+ help
+ BF536 Processor Support.
+
+config BF537
+ bool "BF537"
+ help
+ BF537 Processor Support.
+
+config BF561
+ bool "BF561"
+ help
+ Not Supported Yet - Work in progress - BF561 Processor Support.
+
+endchoice
+
+choice
+ prompt "Silicon Rev"
+ default BF_REV_0_2 if BF537
+ default BF_REV_0_3 if BF533
+
+config BF_REV_0_2
+ bool "0.2"
+ depends on (BF537 || BF536 || BF534)
+
+config BF_REV_0_3
+ bool "0.3"
+ depends on (BF561 || BF537 || BF536 || BF534 || BF533 || BF532 || BF531)
+
+config BF_REV_0_4
+ bool "0.4"
+ depends on (BF561 || BF533 || BF532 || BF531)
+
+config BF_REV_0_5
+ bool "0.5"
+ depends on (BF561 || BF533 || BF532 || BF531)
+
+endchoice
+
+config BFIN_DUAL_CORE
+ bool
+ depends on (BF561)
+ default y
+
+config BFIN_SINGLE_CORE
+ bool
+ depends on !BFIN_DUAL_CORE
+ default y
+
+choice
+ prompt "System type"
+ default BFIN533_STAMP
+ help
+ Do NOT change the board here. Please use the top level
+ configuration to ensure that all the other settings are
+ correct.
+
+config BFIN533_EZKIT
+ bool "BF533-EZKIT"
+ depends on (BF533 || BF532 || BF531)
+ help
+ BF533-EZKIT-LITE board Support.
+
+config BFIN533_STAMP
+ bool "BF533-STAMP"
+ depends on (BF533 || BF532 || BF531)
+ help
+ BF533-STAMP board Support.
+
+config BFIN537_STAMP
+ bool "BF537-STAMP"
+ depends on (BF537 || BF536 || BF534)
+ help
+ BF537-STAMP board Support.
+
+config BFIN533_BLUETECHNIX_CM
+ bool "Bluetechnix CM-BF533"
+ depends on (BF533)
+ help
+ CM-BF533 support for EVAL- and DEV-Board.
+
+config BFIN537_BLUETECHNIX_CM
+ bool "Bluetechnix CM-BF537"
+ depends on (BF537)
+ help
+ CM-BF537 support for EVAL- and DEV-Board.
+
+config BFIN561_BLUETECHNIX_CM
+ bool "BF561-CM"
+ depends on (BF561)
+ help
+ CM-BF561 support for EVAL- and DEV-Board.
+
+config BFIN561_EZKIT
+ bool "BF561-EZKIT"
+ depends on (BF561)
+ help
+ BF561-EZKIT-LITE board Support.
+
+config PNAV10
+ bool "PNAV 1.0 board"
+ depends on (BF537)
+ help
+ PNAV 1.0 board Support.
+
+config GENERIC_BOARD
+ bool "Custom"
+ depends on (BF537 || BF536 \
+ || BF534 || BF561 || BF535 || BF533 || BF532 || BF531)
+ help
+ GENERIC or Custom board Support.
+
+endchoice
+
+config MEM_GENERIC_BOARD
+ bool
+ depends on GENERIC_BOARD
+ default y
+
+config MEM_MT48LC64M4A2FB_7E
+ bool
+ depends on (BFIN533_STAMP)
+ default y
+
+config MEM_MT48LC16M16A2TG_75
+ bool
+ depends on (BFIN533_EZKIT || BFIN561_EZKIT \
+ || BFIN533_BLUETECHNIX_CM || BFIN537_BLUETECHNIX_CM)
+ default y
+
+config MEM_MT48LC32M8A2_75
+ bool
+ depends on (BFIN537_STAMP || PNAV10)
+ default y
+
+config MEM_MT48LC8M32B2B5_7
+ bool
+ depends on (BFIN561_BLUETECHNIX_CM)
+ default y
+
+config BFIN_SHARED_FLASH_ENET
+ bool
+ depends on (BFIN533_STAMP)
+ default y
+
+source "arch/blackfin/mach-bf533/Kconfig"
+source "arch/blackfin/mach-bf561/Kconfig"
+source "arch/blackfin/mach-bf537/Kconfig"
+
+menu "Board customizations"
+
+config CMDLINE_BOOL
+ bool "Default bootloader kernel arguments"
+
+config CMDLINE
+ string "Initial kernel command string"
+ depends on CMDLINE_BOOL
+ default "console=ttyBF0,57600"
+ help
+ If you don't have a boot loader capable of passing a command line string
+ to the kernel, you may specify one here. As a minimum, you should specify
+ the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
+
+comment "Board Setup"
+
+config CLKIN_HZ
+ int "Crystal Frequency in Hz"
+ default "11059200" if BFIN533_STAMP
+ default "27000000" if BFIN533_EZKIT
+ default "25000000" if BFIN537_STAMP
+ default "30000000" if BFIN561_EZKIT
+ default "24576000" if PNAV10
+ help
+ The frequency of CLKIN crystal oscillator on the board in Hz.
+
+config MEM_SIZE
+ int "SDRAM Memory Size in MBytes"
+ default 32 if BFIN533_EZKIT
+ default 64 if BFIN537_STAMP
+ default 64 if BFIN561_EZKIT
+ default 128 if BFIN533_STAMP
+ default 64 if PNAV10
+
+config MEM_ADD_WIDTH
+ int "SDRAM Memory Address Width"
+ default 9 if BFIN533_EZKIT
+ default 9 if BFIN561_EZKIT
+ default 10 if BFIN537_STAMP
+ default 11 if BFIN533_STAMP
+ default 10 if PNAV10
+
+config ENET_FLASH_PIN
+ int "PF port/pin used for flash and ethernet sharing"
+ depends on (BFIN533_STAMP)
+ default 0
+ help
+ PF port/pin used for flash and ethernet sharing to allow other PF
+ pins to be used on other platforms without having to touch common
+ code.
+ For example: PF0 --> 0,PF1 --> 1,PF2 --> 2, etc.
+
+config BOOT_LOAD
+ hex "Kernel load address for booting"
+ default "0x1000"
+ help
+ This option allows you to set the load address of the kernel.
+ This can be useful if you are on a board which has a small amount
+ of memory or you wish to reserve some memory at the beginning of
+ the address space.
+
+ Note that you generally want to keep this value at or above 4k
+ (0x1000) as this will allow the kernel to capture NULL pointer
+ references.
+
+comment "LED Status Indicators"
+ depends on (BFIN533_STAMP || BFIN533_BLUETECHNIX_CM)
+
+config BFIN_ALIVE_LED
+ bool "Enable Board Alive"
+ depends on (BFIN533_STAMP || BFIN533_BLUETECHNIX_CM)
+ default n
+ help
+ Blink the LEDs you select when the kernel is running. Helps detect
+ a hung kernel.
+
+config BFIN_ALIVE_LED_NUM
+ int "LED"
+ depends on BFIN_ALIVE_LED
+ range 1 3 if BFIN533_STAMP
+ default "3" if BFIN533_STAMP
+ help
+ Select the LED (marked on the board) for you to blink.
+
+config BFIN_IDLE_LED
+ bool "Enable System Load/Idle LED"
+ depends on (BFIN533_STAMP || BFIN533_BLUETECHNIX_CM)
+ default n
+ help
+ Blinks the LED you select when to determine kernel load.
+
+config BFIN_IDLE_LED_NUM
+ int "LED"
+ depends on BFIN_IDLE_LED
+ range 1 3 if BFIN533_STAMP
+ default "2" if BFIN533_STAMP
+ help
+ Select the LED (marked on the board) for you to blink.
+
+#
+# Sorry - but you need to put the hex address here -
+#
+
+# Flag Data register
+config BFIN_ALIVE_LED_PORT
+ hex
+ default 0xFFC00700 if (BFIN533_STAMP)
+
+# Peripheral Flag Direction Register
+config BFIN_ALIVE_LED_DPORT
+ hex
+ default 0xFFC00730 if (BFIN533_STAMP)
+
+config BFIN_ALIVE_LED_PIN
+ hex
+ default 0x04 if (BFIN533_STAMP && BFIN_ALIVE_LED_NUM = 1)
+ default 0x08 if (BFIN533_STAMP && BFIN_ALIVE_LED_NUM = 2)
+ default 0x10 if (BFIN533_STAMP && BFIN_ALIVE_LED_NUM = 3)
+
+config BFIN_IDLE_LED_PORT
+ hex
+ default 0xFFC00700 if (BFIN533_STAMP)
+
+# Peripheral Flag Direction Register
+config BFIN_IDLE_LED_DPORT
+ hex
+ default 0xFFC00730 if (BFIN533_STAMP)
+
+config BFIN_IDLE_LED_PIN
+ hex
+ default 0x04 if (BFIN533_STAMP && BFIN_IDLE_LED_NUM = 1)
+ default 0x08 if (BFIN533_STAMP && BFIN_IDLE_LED_NUM = 2)
+ default 0x10 if (BFIN533_STAMP && BFIN_IDLE_LED_NUM = 3)
+
+comment "Console UART Setup"
+
+choice
+ prompt "Baud Rate"
+ default BAUD_57600
+config BAUD_9600
+ bool "9600"
+config BAUD_19200
+ bool "19200"
+config BAUD_38400
+ bool "38400"
+config BAUD_57600
+ bool "57600"
+config BAUD_115200
+ bool "115200"
+endchoice
+
+choice
+ prompt "Parity"
+ default BAUD_NO_PARITY
+config BAUD_NO_PARITY
+ bool "No Parity"
+config BAUD_PARITY
+ bool "Parity"
+endchoice
+
+choice
+ prompt "Stop Bits"
+ default BAUD_1_STOPBIT
+config BAUD_1_STOPBIT
+ bool "1"
+config BAUD_2_STOPBIT
+ bool "2"
+endchoice
+
+endmenu
+
+
+menu "Blackfin Kernel Optimizations"
+
+comment "Timer Tick"
+
+source kernel/Kconfig.hz
+
+comment "Memory Optimizations"
+
+config I_ENTRY_L1
+ bool "Locate interrupt entry code in L1 Memory"
+ default y
+ help
+ If enabled interrupt entry code (STORE/RESTORE CONTEXT) is linked
+ into L1 instruction memory.(less latency)
+
+config EXCPT_IRQ_SYSC_L1
+ bool "Locate entire ASM lowlevel excepetion / interrupt - Syscall and CPLB handler code in L1 Memory"
+ default y
+ help
+ If enabled entire ASM lowlevel exception and interrupt entry code (STORE/RESTORE CONTEXT) is linked
+ into L1 instruction memory.(less latency)
+
+config DO_IRQ_L1
+ bool "Locate frequently called do_irq dispatcher function in L1 Memory"
+ default y
+ help
+ If enabled frequently called do_irq dispatcher function is linked
+ into L1 instruction memory.(less latency)
+
+config CORE_TIMER_IRQ_L1
+ bool "Locate frequently called timer_interrupt() function in L1 Memory"
+ default y
+ help
+ If enabled frequently called timer_interrupt() function is linked
+ into L1 instruction memory.(less latency)
+
+config IDLE_L1
+ bool "Locate frequently idle function in L1 Memory"
+ default y
+ help
+ If enabled frequently called idle function is linked
+ into L1 instruction memory.(less latency)
+
+config SCHEDULE_L1
+ bool "Locate kernel schedule function in L1 Memory"
+ default y
+ help
+ If enabled frequently called kernel schedule is linked
+ into L1 instruction memory.(less latency)
+
+config ARITHMETIC_OPS_L1
+ bool "Locate kernel owned arithmetic functions in L1 Memory"
+ default y
+ help
+ If enabled arithmetic functions are linked
+ into L1 instruction memory.(less latency)
+
+config ACCESS_OK_L1
+ bool "Locate access_ok function in L1 Memory"
+ default y
+ help
+ If enabled access_ok function is linked
+ into L1 instruction memory.(less latency)
+
+config MEMSET_L1
+ bool "Locate memset function in L1 Memory"
+ default y
+ help
+ If enabled memset function is linked
+ into L1 instruction memory.(less latency)
+
+config MEMCPY_L1
+ bool "Locate memcpy function in L1 Memory"
+ default y
+ help
+ If enabled memcpy function is linked
+ into L1 instruction memory.(less latency)
+
+config SYS_BFIN_SPINLOCK_L1
+ bool "Locate sys_bfin_spinlock function in L1 Memory"
+ default y
+ help
+ If enabled sys_bfin_spinlock function is linked
+ into L1 instruction memory.(less latency)
+
+config IP_CHECKSUM_L1
+ bool "Locate IP Checksum function in L1 Memory"
+ default n
+ help
+ If enabled IP Checksum function is linked
+ into L1 instruction memory.(less latency)
+
+config CACHELINE_ALIGNED_L1
+ bool "Locate cacheline_aligned data to L1 Data Memory"
+ default y
+ depends on !BF531
+ help
+ If enabled cacheline_anligned data is linked
+ into L1 data memory.(less latency)
+
+config SYSCALL_TAB_L1
+ bool "Locate Syscall Table L1 Data Memory"
+ default n
+ depends on !BF531
+ help
+ If enabled the Syscall LUT is linked
+ into L1 data memory.(less latency)
+
+config CPLB_SWITCH_TAB_L1
+ bool "Locate CPLB Switch Tables L1 Data Memory"
+ default n
+ depends on !BF531
+ help
+ If enabled the CPLB Switch Tables are linked
+ into L1 data memory.(less latency)
+
+endmenu
+
+
+choice
+ prompt "Kernel executes from"
+ help
+ Choose the memory type that the kernel will be running in.
+
+config RAMKERNEL
+ bool "RAM"
+ help
+ The kernel will be resident in RAM when running.
+
+config ROMKERNEL
+ bool "ROM"
+ help
+ The kernel will be resident in FLASH/ROM when running.
+
+endchoice
+
+source "mm/Kconfig"
+
+config LARGE_ALLOCS
+ bool "Allow allocating large blocks (> 1MB) of memory"
+ help
+ Allow the slab memory allocator to keep chains for very large
+ memory sizes - upto 32MB. You may need this if your system has
+ a lot of RAM, and you need to able to allocate very large
+ contiguous chunks. If unsure, say N.
+
+config BFIN_DMA_5XX
+ bool "Enable DMA Support"
+ depends on (BF533 || BF532 || BF531 || BF537 || BF536 || BF534 || BF561)
+ default y
+ help
+ DMA driver for BF5xx.
+
+choice
+ prompt "Uncached SDRAM region"
+ default DMA_UNCACHED_1M
+ depends BFIN_DMA_5XX
+config DMA_UNCACHED_2M
+ bool "Enable 2M DMA region"
+config DMA_UNCACHED_1M
+ bool "Enable 1M DMA region"
+config DMA_UNCACHED_NONE
+ bool "Disable DMA region"
+endchoice
+
+
+comment "Cache Support"
+config BLKFIN_CACHE
+ bool "Enable ICACHE"
+config BLKFIN_DCACHE
+ bool "Enable DCACHE"
+config BLKFIN_DCACHE_BANKA
+ bool "Enable only 16k BankA DCACHE - BankB is SRAM"
+ depends on BLKFIN_DCACHE && !BF531
+ default n
+config BLKFIN_CACHE_LOCK
+ bool "Enable Cache Locking"
+
+choice
+ prompt "Policy"
+ depends on BLKFIN_DCACHE
+ default BLKFIN_WB
+config BLKFIN_WB
+ bool "Write back"
+ help
+ Write Back Policy:
+ Cached data will be written back to SDRAM only when needed.
+ This can give a nice increase in performance, but beware of
+ broken drivers that do not properly invalidate/flush their
+ cache.
+
+ Write Through Policy:
+ Cached data will always be written back to SDRAM when the
+ cache is updated. This is a completely safe setting, but
+ performance is worse than Write Back.
+
+ If you are unsure of the options and you want to be safe,
+ then go with Write Through.
+
+config BLKFIN_WT
+ bool "Write through"
+ help
+ Write Back Policy:
+ Cached data will be written back to SDRAM only when needed.
+ This can give a nice increase in performance, but beware of
+ broken drivers that do not properly invalidate/flush their
+ cache.
+
+ Write Through Policy:
+ Cached data will always be written back to SDRAM when the
+ cache is updated. This is a completely safe setting, but
+ performance is worse than Write Back.
+
+ If you are unsure of the options and you want to be safe,
+ then go with Write Through.
+
+endchoice
+
+config L1_MAX_PIECE
+ int "Set the max L1 SRAM pieces"
+ default 16
+ help
+ Set the max memory pieces for the L1 SRAM allocation algorithm.
+ Min value is 16. Max value is 1024.
+
+menu "Clock Settings"
+
+
+config BFIN_KERNEL_CLOCK
+ bool "Re-program Clocks while Kernel boots?"
+ default n
+ help
+ This option decides if kernel clocks are re-programed from the
+ bootloader settings. If the clocks are not set, the SDRAM settings
+ are also not changed, and the Bootloader does 100% of the hardware
+ configuration.
+
+config VCO_MULT
+ int "VCO Multiplier"
+ depends on BFIN_KERNEL_CLOCK
+ default "22" if BFIN533_EZKIT
+ default "45" if BFIN533_STAMP
+ default "20" if BFIN537_STAMP
+ default "22" if BFIN533_BLUETECHNIX_CM
+ default "20" if BFIN537_BLUETECHNIX_CM
+ default "20" if BFIN561_BLUETECHNIX_CM
+ default "20" if BFIN561_EZKIT
+
+config CCLK_DIV
+ int "Core Clock Divider"
+ depends on BFIN_KERNEL_CLOCK
+ default 1 if BFIN533_EZKIT
+ default 1 if BFIN533_STAMP
+ default 1 if BFIN537_STAMP
+ default 1 if BFIN533_BLUETECHNIX_CM
+ default 1 if BFIN537_BLUETECHNIX_CM
+ default 1 if BFIN561_BLUETECHNIX_CM
+ default 1 if BFIN561_EZKIT
+
+config SCLK_DIV
+ int "System Clock Divider"
+ depends on BFIN_KERNEL_CLOCK
+ default 5 if BFIN533_EZKIT
+ default 5 if BFIN533_STAMP
+ default 4 if BFIN537_STAMP
+ default 5 if BFIN533_BLUETECHNIX_CM
+ default 4 if BFIN537_BLUETECHNIX_CM
+ default 4 if BFIN561_BLUETECHNIX_CM
+ default 5 if BFIN561_EZKIT
+
+config CLKIN_HALF
+ bool "Half ClockIn"
+ depends on BFIN_KERNEL_CLOCK
+ default n
+
+config PLL_BYPASS
+ bool "Bypass PLL"
+ depends on BFIN_KERNEL_CLOCK
+ default n
+
+endmenu
+
+comment "Asynchonous Memory Configuration"
+
+menu "EBIU_AMBCTL Global Control"
+config C_AMCKEN
+ bool "Enable CLKOUT"
+ default y
+
+config C_CDPRIO
+ bool "DMA has priority over core for ext. accesses"
+ default n
+
+config C_B0PEN
+ depends on BF561
+ bool "Bank 0 16 bit packing enable"
+ default y
+
+config C_B1PEN
+ depends on BF561
+ bool "Bank 1 16 bit packing enable"
+ default y
+
+config C_B2PEN
+ depends on BF561
+ bool "Bank 2 16 bit packing enable"
+ default y
+
+config C_B3PEN
+ depends on BF561
+ bool "Bank 3 16 bit packing enable"
+ default n
+
+choice
+ prompt"Enable Asynchonous Memory Banks"
+ default C_AMBEN_ALL
+
+config C_AMBEN
+ bool "Disable All Banks"
+
+config C_AMBEN_B0
+ bool "Enable Bank 0"
+
+config C_AMBEN_B0_B1
+ bool "Enable Bank 0 & 1"
+
+config C_AMBEN_B0_B1_B2
+ bool "Enable Bank 0 & 1 & 2"
+
+config C_AMBEN_ALL
+ bool "Enable All Banks"
+endchoice
+endmenu
+
+menu "EBIU_AMBCTL Control"
+config BANK_0
+ hex "Bank 0"
+ default 0x7BB0
+
+config BANK_1
+ hex "Bank 1"
+ default 0x7BB0
+
+config BANK_2
+ hex "Bank 2"
+ default 0x7BB0
+
+config BANK_3
+ hex "Bank 3"
+ default 0x99B3
+endmenu
+
+endmenu
+
+#############################################################################
+menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
+
+config PCI
+ bool "PCI support"
+ help
+ Support for PCI bus.
+
+source "drivers/pci/Kconfig"
+
+config HOTPLUG
+ bool "Support for hot-pluggable device"
+ help
+ Say Y here if you want to plug devices into your computer while
+ the system is running, and be able to use them quickly. In many
+ cases, the devices can likewise be unplugged at any time too.
+
+ One well known example of this is PCMCIA- or PC-cards, credit-card
+ size devices such as network cards, modems or hard drives which are
+ plugged into slots found on all modern laptop computers. Another
+ example, used on modern desktops as well as laptops, is USB.
+
+ Enable HOTPLUG and KMOD, and build a modular kernel. Get agent
+ software (at <http://linux-hotplug.sourceforge.net/>) and install it.
+ Then your kernel will automatically call out to a user mode "policy
+ agent" (/sbin/hotplug) to load modules and set up software needed
+ to use devices as you hotplug them.
+
+source "drivers/pcmcia/Kconfig"
+
+source "drivers/pci/hotplug/Kconfig"
+
+endmenu
+
+menu "Executable file formats"
+
+source "fs/Kconfig.binfmt"
+
+endmenu
+
+menu "Power management options"
+source "kernel/power/Kconfig"
+
+choice
+ prompt "Select PM Wakeup Event Source"
+ default PM_WAKEUP_GPIO_BY_SIC_IWR
+ depends on PM
+ help
+ If you have a GPIO already configured as input with the corresponding PORTx_MASK
+ bit set - "Specify Wakeup Event by SIC_IWR value"
+
+config PM_WAKEUP_GPIO_BY_SIC_IWR
+ bool "Specify Wakeup Event by SIC_IWR value"
+config PM_WAKEUP_BY_GPIO
+ bool "Cause Wakeup Event by GPIO"
+config PM_WAKEUP_GPIO_API
+ bool "Configure Wakeup Event by PM GPIO API"
+
+endchoice
+
+config PM_WAKEUP_SIC_IWR
+ hex "Wakeup Events (SIC_IWR)"
+ depends on PM_WAKEUP_GPIO_BY_SIC_IWR
+ default 0x80000000 if (BF537 || BF536 || BF534)
+ default 0x100000 if (BF533 || BF532 || BF531)
+
+config PM_WAKEUP_GPIO_NUMBER
+ int "Wakeup GPIO number"
+ range 0 47
+ depends on PM_WAKEUP_BY_GPIO
+ default 2 if BFIN537_STAMP
+
+choice
+ prompt "GPIO Polarity"
+ depends on PM_WAKEUP_BY_GPIO
+ default PM_WAKEUP_GPIO_POLAR_H
+config PM_WAKEUP_GPIO_POLAR_H
+ bool "Active High"
+config PM_WAKEUP_GPIO_POLAR_L
+ bool "Active Low"
+config PM_WAKEUP_GPIO_POLAR_EDGE_F
+ bool "Falling EDGE"
+config PM_WAKEUP_GPIO_POLAR_EDGE_R
+ bool "Rising EDGE"
+config PM_WAKEUP_GPIO_POLAR_EDGE_B
+ bool "Both EDGE"
+endchoice
+
+endmenu
+
+if (BF537 || BF533)
+
+menu "CPU Frequency scaling"
+
+source "drivers/cpufreq/Kconfig"
+
+config CPU_FREQ
+ bool
+ default n
+ help
+ If you want to enable this option, you should select the
+ DPMC driver from Character Devices.
+endmenu
+
+endif
+
+source "net/Kconfig"
+
+source "drivers/Kconfig"
+
+source "fs/Kconfig"
+
+source "arch/blackfin/oprofile/Kconfig"
+
+menu "Kernel hacking"
+
+source "lib/Kconfig.debug"
+
+config DEBUG_HWERR
+ bool "Hardware error interrupt debugging"
+ depends on DEBUG_KERNEL
+ help
+ When enabled, the hardware error interrupt is never disabled, and
+ will happen immediately when an error condition occurs. This comes
+ at a slight cost in code size, but is necessary if you are getting
+ hardware error interrupts and need to know where they are coming
+ from.
+
+config DEBUG_ICACHE_CHECK
+ bool "Check Instruction cache coherancy"
+ depends on DEBUG_KERNEL
+ depends on DEBUG_HWERR
+ help
+ Say Y here if you are getting wierd unexplained errors. This will
+ ensure that icache is what SDRAM says it should be, by doing a
+ byte wise comparision between SDRAM and instruction cache. This
+ also relocates the irq_panic() function to L1 memory, (which is
+ un-cached).
+
+config DEBUG_KERNEL_START
+ bool "Debug Kernel Startup"
+ depends on DEBUG_KERNEL
+ help
+ Say Y here to put in an mini-execption handler before the kernel
+ replaces the bootloader exception handler. This will stop kernels
+ from dieing at startup with no visible error messages.
+
+config DEBUG_SERIAL_EARLY_INIT
+ bool "Initialize serial driver early"
+ default n
+ depends on SERIAL_BFIN
+ help
+ Say Y here if you want to get kernel output early when kernel
+ crashes before the normal console initialization. If this option
+ is enable, console output will always go to the ttyBF0, no matter
+ what kernel boot paramters you set.
+
+config DEBUG_HUNT_FOR_ZERO
+ bool "Catch NULL pointer reads/writes"
+ default y
+ help
+ Say Y here to catch reads/writes to anywhere in the memory range
+ from 0x0000 - 0x0FFF (the first 4k) of memory. This is useful in
+ catching common programming errors such as NULL pointer dereferences.
+
+ Misbehaving applications will be killed (generate a SEGV) while the
+ kernel will trigger a panic.
+
+ Enabling this option will take up an extra entry in CPLB table.
+ Otherwise, there is no extra overhead.
+
+config DEBUG_BFIN_NO_KERN_HWTRACE
+ bool "Trace user apps (turn off hwtrace in kernel)"
+ default n
+ help
+ Some pieces of the kernel contain a lot of flow changes which can
+ quickly fill up the hardware trace buffer. When debugging crashes,
+ the hardware trace may indicate that the problem lies in kernel
+ space when in reality an application is buggy.
+
+ Say Y here to disable hardware tracing in some known "jumpy" pieces
+ of code so that the trace buffer will extend further back.
+
+config DUAL_CORE_TEST_MODULE
+ tristate "Dual Core Test Module"
+ depends on (BF561)
+ default n
+ help
+ Say Y here to build-in dual core test module for dual core test.
+
+config CPLB_INFO
+ bool "Display the CPLB information"
+ help
+ Display the CPLB information.
+
+config ACCESS_CHECK
+ bool "Check the user pointer address"
+ default y
+ help
+ Usually the pointer transfer from user space is checked to see if its
+ address is in the kernel space.
+
+ Say N here to disable that check to improve the performance.
+
+endmenu
+
+source "security/Kconfig"
+
+source "crypto/Kconfig"
+
+source "lib/Kconfig"
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