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>
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@ -36,6 +36,7 @@ cpu-y := platsmp.o headsmp.o
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# Shared SoC family objects
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obj-$(CONFIG_ARCH_RCAR_GEN2) += setup-rcar-gen2.o platsmp-apmu.o $(cpu-y)
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CFLAGS_setup-rcar-gen2.o += -march=armv7-a
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# SMP objects
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smp-y := $(cpu-y)
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