On Sun, 5 Jul 2015 17:13:46 +0200, Albert ARIBAUD albert.u.boot@aribaud.net wrote:
Kirkwood files cpu.c and cache.c cannot build in Thumb state; force them in ARM state even under CONFIG_SYS_THUMB_BUILD.
Signed-off-by: Albert ARIBAUD albert.u.boot@aribaud.net
Changes in v4: None New in v3
arch/arm/mach-kirkwood/Makefile | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile index df4756e..5abcf70 100644 --- a/arch/arm/mach-kirkwood/Makefile +++ b/arch/arm/mach-kirkwood/Makefile @@ -9,3 +9,9 @@ obj-y = cpu.o obj-y += cache.o obj-y += mpp.o
+# cpu.o and cache.o contain CP15 instructions which cannot be run in +# Thumb state, so build them for ARM state even with CONFIG_SYS_THUMB_BUILD
+CFLAGS_cpu.o := -marm
+CFLAGS_cache.o := -marm
2.1.0
Applied to u-boot-arm/master.
Amicalement,