diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2014-11-11 16:36:50 +0100 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2014-11-12 18:14:42 +0900 |
| commit | e3d163329753b3b473f40c9be71561ed8eb98aea (patch) | |
| tree | 7952a50d609e844fb80c398cf90283fa0670775a /arch/arm/mach-shmobile/Makefile | |
| parent | cad900819fba01760833c6c6ed89f464f9c93690 (diff) | |
ARM: shmobile: always build rcar setup for armv7
In a combined ARMv6/v7 kernel, the setup-rcar-gen2.c cannot
currently be compiled correctly because it uses the isb
instruction that is not available on ARMv6. Adding the
-march=armv7-a flag lets the compiler know that it is safe
to build this file for ARMv7.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/Makefile')
| -rw-r--r-- | arch/arm/mach-shmobile/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index e20f2786ec72..71e68ca56886 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -36,6 +36,7 @@ cpu-y := platsmp.o headsmp.o # Shared SoC family objects obj-$(CONFIG_ARCH_RCAR_GEN2) += setup-rcar-gen2.o platsmp-apmu.o $(cpu-y) +CFLAGS_setup-rcar-gen2.o += -march=armv7-a # SMP objects smp-y := $(cpu-y) |