path: root/arch/Config.in.arm
diff options
authorGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2012-11-15 03:53:48 +0000
committerGravatar Peter Korsgaard <jacmet@sunsite.dk>2012-11-15 16:12:46 +0100
commit44c04a2b4aa998e9c52c4d30f45b1ded933b966a (patch)
tree1afb81a4dfab41d14a269c8630deab29a33d75eb /arch/Config.in.arm
parent53adfc5f4976704d426681a0404c1643db009552 (diff)
arch: improve definition of gcc mtune, mcpu, etc.
As suggested by Yann E. Morin, there is a better way than our current big Config.in.common to define the gcc mtune, mcpu, march, etc. values. We can split the setting of those values in each architecture file, which makes a lot more sense. Therefore, the Config.in file now creates empty kconfig variables BR2_ARCH, BR2_ENDIAN, BR2_GCC_TARGET_TUNE, BR2_GCC_TARGET_ARCH, BR2_GCC_TARGET_ABI and BR2_GCC_TARGET_CPU. The values of those variables are set by the individual Config.in.<arch> files. This is possible because such files are now only conditionally included depending on the top-level architecture that has been selected. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'arch/Config.in.arm')
1 files changed, 52 insertions, 0 deletions
diff --git a/arch/Config.in.arm b/arch/Config.in.arm
index 8d9db3cf07..2acedc476c 100644
--- a/arch/Config.in.arm
+++ b/arch/Config.in.arm
@@ -60,3 +60,55 @@ config BR2_ARM_OABI
depends on !BR2_GCC_VERSION_4_7_X
+config BR2_ARCH
+ default "arm" if BR2_arm
+ default "armeb" if BR2_armeb
+config BR2_ENDIAN
+ default "LITTLE" if BR2_arm
+ default "BIG" if BR2_armeb
+ default arm600 if BR2_arm600
+ default arm610 if BR2_arm610
+ default arm620 if BR2_arm620
+ default arm7tdmi if BR2_arm7tdmi
+ default arm7tdmi if BR2_arm720t
+ default arm7tdmi if BR2_arm740t
+ default arm920 if BR2_arm920
+ default arm920t if BR2_arm920t
+ default arm922t if BR2_arm922t
+ default arm926ej-s if BR2_arm926t
+ default arm1136j-s if BR2_arm1136j_s
+ default arm1136jf-s if BR2_arm1136jf_s
+ default arm1176jz-s if BR2_arm1176jz_s
+ default arm1176jzf-s if BR2_arm1176jzf_s
+ default cortex-a8 if BR2_cortex_a8
+ default cortex-a9 if BR2_cortex_a9
+ default strongarm110 if BR2_sa110
+ default strongarm1100 if BR2_sa1100
+ default xscale if BR2_xscale
+ default iwmmxt if BR2_iwmmxt
+ default armv4t if BR2_arm7tdmi
+ default armv3 if BR2_arm610
+ default armv3 if BR2_arm710
+ default armv4t if BR2_arm720t
+ default armv4t if BR2_arm920t
+ default armv4t if BR2_arm922t
+ default armv5te if BR2_arm926t
+ default armv5t if BR2_arm10t
+ default armv6j if BR2_arm1136jf_s
+ default armv6zk if BR2_arm1176jz_s
+ default armv6zk if BR2_arm1176jzf_s
+ default armv7-a if BR2_cortex_a8
+ default armv7-a if BR2_cortex_a9
+ default armv4 if BR2_sa110
+ default armv4 if BR2_sa1100
+ default armv5te if BR2_xscale
+ default iwmmxt if BR2_iwmmxt
+ default apcs-gnu if BR2_ARM_OABI
+ default aapcs-linux if BR2_ARM_EABI