212 lines
4.7 KiB
Plaintext
212 lines
4.7 KiB
Plaintext
config ARM
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bool
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select HAS_KALLSYMS
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select HAS_MODULES
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select HAVE_CONFIGURABLE_MEMORY_LAYOUT
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select HAVE_CONFIGURABLE_TEXT_BASE
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select HAVE_PBL_IMAGE
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select HAVE_IMAGE_COMPRESSION
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default y
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config ARM_AMBA
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bool
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config ARM_LINUX
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bool
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default y
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depends on CMD_BOOTZ || CMD_BOOTU || CMD_BOOTM
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config HAVE_MACH_ARM_HEAD
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bool
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menu "System Type"
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choice
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prompt "ARM system type"
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config ARCH_AT91
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bool "Atmel AT91"
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select GENERIC_GPIO
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select CLKDEV_LOOKUP
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select HAS_DEBUG_LL
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select HAVE_MACH_ARM_HEAD
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config ARCH_BCM2835
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bool "Broadcom BCM2835 boards"
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select GPIOLIB
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select CPU_ARM1176
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select CLKDEV_LOOKUP
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select COMMON_CLK
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select CLOCKSOURCE_BCM2835
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select ARM_AMBA
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config ARCH_CLPS711X
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bool "Cirrus Logic EP711x/EP721x/EP731x"
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select CLKDEV_LOOKUP
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select CPU_32v4T
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config ARCH_EP93XX
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bool "Cirrus Logic EP93xx"
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select CPU_ARM920T
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select GENERIC_GPIO
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config ARCH_IMX
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bool "Freescale iMX-based"
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select GENERIC_GPIO
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select GPIOLIB
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select COMMON_CLK
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select CLKDEV_LOOKUP
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select WATCHDOG_IMX_RESET_SOURCE
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config ARCH_MXS
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bool "Freescale i.MX23/28 (mxs) based"
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select GENERIC_GPIO
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config ARCH_NETX
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bool "Hilscher NetX based"
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select CPU_ARM926T
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config ARCH_NOMADIK
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bool "STMicroelectronics Nomadik"
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select CPU_ARM926T
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select CLOCKSOURCE_NOMADIK
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help
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Support for the Nomadik platform by ST-Ericsson
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config ARCH_OMAP
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bool "TI OMAP"
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select HAS_DEBUG_LL
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select GPIOLIB
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config ARCH_PXA
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bool "Intel/Marvell PXA based"
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select GENERIC_GPIO
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config ARCH_S3C24xx
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bool "Samsung S3C2410, S3C2440"
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select ARCH_SAMSUNG
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select CPU_ARM920T
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select GENERIC_GPIO
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config ARCH_S5PCxx
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bool "Samsung S5PC110, S5PV210"
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select ARCH_SAMSUNG
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select CPU_V7
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select GENERIC_GPIO
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config ARCH_S3C64xx
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bool "Samsung S3C64xx"
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select ARCH_SAMSUNG
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select CPU_V6
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select GENERIC_GPIO
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config ARCH_VERSATILE
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bool "ARM Versatile boards (ARM926EJ-S)"
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select CPU_ARM926T
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select GPIOLIB
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config ARCH_TEGRA
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bool "Nvidia Tegra-based boards"
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select CPU_ARM926T
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select HAS_DEBUG_LL
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endchoice
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source arch/arm/cpu/Kconfig
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source arch/arm/mach-at91/Kconfig
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source arch/arm/mach-bcm2835/Kconfig
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source arch/arm/mach-clps711x/Kconfig
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source arch/arm/mach-ep93xx/Kconfig
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source arch/arm/mach-imx/Kconfig
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source arch/arm/mach-mxs/Kconfig
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source arch/arm/mach-netx/Kconfig
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source arch/arm/mach-nomadik/Kconfig
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source arch/arm/mach-omap/Kconfig
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source arch/arm/mach-pxa/Kconfig
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source arch/arm/mach-samsung/Kconfig
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source arch/arm/mach-versatile/Kconfig
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source arch/arm/mach-tegra/Kconfig
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config ARM_ASM_UNIFIED
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bool
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config AEABI
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bool "Use the ARM EABI to compile barebox"
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help
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This option allows for barebox to be compiled using the latest
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ARM ABI (aka EABI).
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To use this you need GCC version 4.0.0 or later.
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config THUMB2_BAREBOX
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select ARM_ASM_UNIFIED
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select AEABI
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depends on CPU_V7
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bool "Compile barebox in thumb-2 mode (read help)"
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help
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This enables compilation of barebox in thumb-2 mode which generates
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~25% smaller binaries. Arm Assembly code needs some fixups to be able
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to work correctly in thumb-2 mode. the barebox core should have these
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fixups since most assembly code is derived from the Kernel. However,
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your board lowlevel init code may break in thumb-2 mode. You have been
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warned.
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endmenu
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menu "Arm specific settings"
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config CMD_ARM_CPUINFO
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bool "cpuinfo command"
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default y
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help
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Say yes here to get a cpuinfo command to show some
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CPU information using the cp15 registers
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config CMD_ARM_MMUINFO
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bool "mmuinfo command"
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depends on CPU_V7
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default n
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help
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Say yes here to get a mmuinfo command to show some
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MMU and cache information using the cp15 registers
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config CPU_V7_DCACHE_SKIP
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bool "Skip DCache Invalidate"
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depends on CPU_V7
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default n
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help
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If your architecture configuration uses some other method of disabling caches, enable this
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So that the D-Cache invalidation logic is skipped
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config ARM_OPTIMZED_STRING_FUNCTIONS
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bool "use assembler optimized string functions"
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help
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Say yes here to use assembler optimized memcpy / memset functions.
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These functions work much faster than the normal versions but
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increase your binary size.
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config ARM_EXCEPTIONS
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bool "enable arm exception handling support"
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default y
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config ARM_UNWIND
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bool "enable stack unwinding support"
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depends on AEABI
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depends on ARM_EXCEPTIONS
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help
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This option enables stack unwinding support in barebox
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using the information automatically generated by the
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compiler. The resulting kernel image is slightly bigger but
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the performance is not affected. Currently, this feature
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only works with EABI compilers. If unsure say Y.
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endmenu
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source common/Kconfig
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source commands/Kconfig
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source net/Kconfig
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source drivers/Kconfig
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source fs/Kconfig
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source lib/Kconfig
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source crypto/Kconfig
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