[Buildroot] [PATCH 1/1] Add ARM11 MPCore CPU target support
Sergi Granell
sergi_g_12 at hotmail.com
Sat Nov 28 14:55:21 UTC 2015
gcc differentiates the mpcore-with-vfp from the mcpore-without-vfp
CPUs. The former is named just 'mpcore', while the latter is named
'mpcorenovfp'.
We only add one entry, 'mpcore' and let the user select whether or
not to use the VFP. We then name the CPU according to the user's
selection.
Signed-off-by: Sergi Granell <xerpi.g.12 at gmail.com>
---
arch/Config.in.arm | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/Config.in.arm b/arch/Config.in.arm
index 67ff384..1bf1fe2 100644
--- a/arch/Config.in.arm
+++ b/arch/Config.in.arm
@@ -104,6 +104,13 @@ config BR2_arm1176jzf_s
select BR2_ARM_CPU_HAS_THUMB
select BR2_ARM_CPU_ARMV6
select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_arm11mpcore
+ bool "mpcore"
+ select BR2_ARM_CPU_HAS_ARM
+ select BR2_ARM_CPU_MAYBE_HAS_VFPV2
+ select BR2_ARM_CPU_HAS_THUMB
+ select BR2_ARM_CPU_ARMV6
+ select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_cortex_a5
bool "cortex-A5"
select BR2_ARM_CPU_HAS_ARM
@@ -419,6 +426,8 @@ config BR2_GCC_TARGET_CPU
default "arm1136jf-s" if BR2_arm1136jf_s
default "arm1176jz-s" if BR2_arm1176jz_s
default "arm1176jzf-s" if BR2_arm1176jzf_s
+ default "mpcore" if BR2_arm11mpcore && BR2_ARM_CPU_HAS_VFPV2
+ default "mpcorenovfp" if BR2_arm11mpcore
default "cortex-a5" if BR2_cortex_a5
default "cortex-a7" if BR2_cortex_a7
default "cortex-a8" if BR2_cortex_a8
--
2.6.2
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