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arch/arm: introduce and use BR2_ARM_CPU_ARMV7M

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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@free-electrons.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Thomas Petazzoni
2016-03-18 22:08:03 +01:00
parent 7d93e2bfa1
commit a5152f0cb0
1 changed files with 4 additions and 0 deletions
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4
arch/Config.in.arm
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@@ -52,6 +52,9 @@ config BR2_ARM_CPU_ARMV6
config BR2_ARM_CPU_ARMV7A config BR2_ARM_CPU_ARMV7A
bool bool
config BR2_ARM_CPU_ARMV7M
bool
choice choice
prompt "Target Architecture Variant" prompt "Target Architecture Variant"
depends on BR2_arm || BR2_armeb depends on BR2_arm || BR2_armeb
@@ -171,6 +174,7 @@ config BR2_cortex_m3
bool "cortex-M3" bool "cortex-M3"
select BR2_ARM_CPU_HAS_THUMB select BR2_ARM_CPU_HAS_THUMB
select BR2_ARM_CPU_HAS_THUMB2 select BR2_ARM_CPU_HAS_THUMB2
select BR2_ARM_CPU_ARMV7M
config BR2_fa526 config BR2_fa526
bool "fa526/626" bool "fa526/626"
select BR2_ARM_CPU_HAS_ARM select BR2_ARM_CPU_HAS_ARM