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authorBenoît Thébaudeau <benoit.thebaudeau@advansee.com>2013-02-01 09:33:24 (GMT)
committer Peter Korsgaard <jacmet@sunsite.dk>2013-02-02 07:28:22 (GMT)
commit88cf3bb91792c9c04586e14f293d89a6e0c13e1d (patch)
tree363e5f6b1e2d93209428bdaa9b1150775fde8c0f
parent82e39a2900aa7605590d93d1019c91dc3615f0f6 (diff)
downloadbuildroot-88cf3bb91792c9c04586e14f293d89a6e0c13e1d.tar.gz
buildroot-88cf3bb91792c9c04586e14f293d89a6e0c13e1d.tar.bz2
arch/Config.in.arm: Use armv6k for arm1136jf-s rev1
According to the ARM1136JF-S and ARM1136J-S Revision r1p5 Technical Reference Manual, from release rev1 (r1pn), the ARM1136JF-S processor implements the ARMv6 instruction set with the ARMv6k additions. This patch differentiates the ARM1136JF-S revisions 0 and 1 in order to use either ARMv6j (e.g. on Freescale i.MX31) or ARMv6k (e.g. on Freescale i.MX35). Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
-rw-r--r--arch/Config.in.arm13
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/Config.in.arm b/arch/Config.in.arm
index 806b196..b681d27 100644
--- a/arch/Config.in.arm
+++ b/arch/Config.in.arm
@@ -31,8 +31,10 @@ config BR2_arm926t
bool "arm926t"
config BR2_arm10t
bool "arm10t"
-config BR2_arm1136jf_s
- bool "arm1136jf_s"
+config BR2_arm1136jf_s_r0
+ bool "arm1136jf_s rev0"
+config BR2_arm1136jf_s_r1
+ bool "arm1136jf_s rev1"
config BR2_arm1176jz_s
bool "arm1176jz-s"
config BR2_arm1176jzf_s
@@ -59,6 +61,10 @@ config BR2_iwmmxt
bool "iwmmxt"
endchoice
+config BR2_arm1136jf_s
+ bool
+ default BR2_arm1136jf_s_r0 || BR2_arm1136jf_s_r1
+
choice
prompt "Target ABI"
depends on BR2_arm || BR2_armeb
@@ -126,7 +132,8 @@ config BR2_GCC_TARGET_ARCH
default "armv4t" if BR2_arm922t
default "armv5te" if BR2_arm926t
default "armv5t" if BR2_arm10t
- default "armv6j" if BR2_arm1136jf_s
+ default "armv6j" if BR2_arm1136jf_s_r0
+ default "armv6k" if BR2_arm1136jf_s_r1
default "armv6zk" if BR2_arm1176jz_s
default "armv6zk" if BR2_arm1176jzf_s
default "armv7-a" if BR2_cortex_a5