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| author | Catalin Marinas <catalin.marinas@arm.com> | 2009-07-24 12:33:02 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2009-07-24 12:33:02 +0100 |
| commit | 16c79651a5ee1ad7e4fca65a7c5309dfca89ed28 (patch) | |
| tree | d34470a098ee2d2aa6af7e111547f9c6599395b5 /arch/arm/Kconfig | |
| parent | e2ed3be7319f2734fcd9c7638888501934c22751 (diff) | |
Thumb-2: Add Thumb-2 support to the build files
This patch adds the necessary entries to the Makefile and Kconfig
files for building the Thumb-2 kernel.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index da28e7ba608..a36b5a8b123 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -983,6 +983,18 @@ config HZ default AT91_TIMER_HZ if ARCH_AT91 default 100 +config THUMB2_KERNEL + bool "Compile the kernel in Thumb-2 mode" + depends on CPU_V7 && EXPERIMENTAL + select AEABI + select ARM_ASM_UNIFIED + help + By enabling this option, the kernel will be compiled in + Thumb-2 mode. A compiler/assembler that understand the unified + ARM-Thumb syntax is needed. + + If unsure, say N. + config ARM_ASM_UNIFIED bool |