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| author | Uwe Kleine-König | 2011-12-09 20:52:10 +0100 |
|---|---|---|
| committer | Uwe Kleine-König | 2013-01-31 21:44:46 +0100 |
| commit | bc7dea00a9a0ea385bbc4aed67dfdcf7d8879953 (patch) | |
| tree | 242257c7c0a016595b672b3151abdf71ec5745a2 /arch/arm/Kconfig | |
| parent | ARM: make cr_alignment read-only #ifndef CONFIG_CPU_CP15 (diff) | |
| download | kernel-qcow2-linux-bc7dea00a9a0ea385bbc4aed67dfdcf7d8879953.tar.gz kernel-qcow2-linux-bc7dea00a9a0ea385bbc4aed67dfdcf7d8879953.tar.xz kernel-qcow2-linux-bc7dea00a9a0ea385bbc4aed67dfdcf7d8879953.zip | |
ARM: let CPUs not being able to run in ARM mode enter in THUMB mode
Some ARM cores are not capable to run in ARM mode (e.g. Cortex-M3). So
obviously these cannot enter the kernel in ARM mode. Make an exception
for them and let them enter in THUMB mode.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Message-Id: 1358162123-30113-1-git-send-email-u.kleine-koenig@pengutronix.de
Acked-by: Nicolas Pitre <nico@linaro.org>
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 67874b82a4ed..e04c7793f47e 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1656,8 +1656,9 @@ config HZ default 100 config THUMB2_KERNEL - bool "Compile the kernel in Thumb-2 mode" + bool "Compile the kernel in Thumb-2 mode" if !CPU_THUMBONLY depends on CPU_V7 && !CPU_V6 && !CPU_V6K + default y if CPU_THUMBONLY select AEABI select ARM_ASM_UNIFIED select ARM_UNWIND |