[Buildroot] [PATCH 01/16] arch/arm: introduce and use BR2_ARM_CPU_ARMV7M
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Wed Mar 16 21:43:07 UTC 2016
All ARM cores should select a BR2_ARM_CPU_* option. Currently, the
cortex-m3 does not, which this commit fixes by introducing a
BR2_ARM_CPU_ARMV7M option.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
arch/Config.in.arm | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/Config.in.arm b/arch/Config.in.arm
index 04f0369..33f763a 100644
--- a/arch/Config.in.arm
+++ b/arch/Config.in.arm
@@ -52,6 +52,9 @@ config BR2_ARM_CPU_ARMV6
config BR2_ARM_CPU_ARMV7A
bool
+config BR2_ARM_CPU_ARMV7M
+ bool
+
choice
prompt "Target Architecture Variant"
depends on BR2_arm || BR2_armeb
@@ -171,6 +174,7 @@ config BR2_cortex_m3
bool "cortex-M3"
select BR2_ARM_CPU_HAS_THUMB
select BR2_ARM_CPU_HAS_THUMB2
+ select BR2_ARM_CPU_ARMV7M
config BR2_fa526
bool "fa526/626"
select BR2_ARM_CPU_HAS_ARM
--
2.6.4
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