powerpc/Makefile: Assemble with -me500 when building for E500

Some of the assembly files use instructions specific to BookE or E500,
which are rejected with the now-default -mcpu=powerpc, so we must pass
-me500 to the assembler just as we pass -me200 for E200.

Fixes: 4bf4f42a2feb ("powerpc/kbuild: Set default generic machine type for 32-bit compile")
Signed-off-by: James Clarke <jrtc27@jrtc27.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 2ea575cb3401248c1cb97f9596c9e7079c3256b2..fb96206de3175d65f86a63d9a7db0a815300a791 100644 (file)
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -243,6 +243,7 @@ endif
 cpu-as-$(CONFIG_4xx)           += -Wa,-m405
 cpu-as-$(CONFIG_ALTIVEC)       += $(call as-option,-Wa$(comma)-maltivec)
 cpu-as-$(CONFIG_E200)          += -Wa,-me200
+cpu-as-$(CONFIG_E500)          += -Wa,-me500
 cpu-as-$(CONFIG_PPC_BOOK3S_64) += -Wa,-mpower4
 cpu-as-$(CONFIG_PPC_E500MC)    += $(call as-option,-Wa$(comma)-me500mc)