diff options
author | Catalin Marinas <catalin.marinas@arm.com> | 2009-06-23 18:16:03 +0100 |
---|---|---|
committer | Catalin Marinas <catalin.marinas@arm.com> | 2009-09-08 13:19:43 +0100 |
commit | 053d9d0f117f5b3112eb17f2224b36447abbdc5c (patch) | |
tree | b54b0a8f33e2b506bf14a8b35c6d56829b722876 /arch/arm/lib | |
parent | 7860173c5e251e9be14d33873ad769d314180df7 (diff) |
Cortex-M3: Add base support for Cortex-M3
This patch adds the base support for the Cortex-M3 processor (ARMv7-M
architecture). It consists of the corresponding arch/arm/mm/ files and
various #ifdef's around the kernel. Exception handling is implemented by
a subsequent patch.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm/lib')
-rw-r--r-- | arch/arm/lib/backtrace.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S index 42e62dd54188..41c4d3561b8f 100644 --- a/arch/arm/lib/backtrace.S +++ b/arch/arm/lib/backtrace.S @@ -28,7 +28,7 @@ ENTRY(__backtrace) ENTRY(c_backtrace) -#if !defined(CONFIG_FRAME_POINTER) || !defined(CONFIG_PRINTK) +#if defined(CONFIG_THUMB2_KERNEL) || !defined(CONFIG_FRAME_POINTER) || !defined(CONFIG_PRINTK) mov pc, lr ENDPROC(__backtrace) ENDPROC(c_backtrace) |