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ARM: mcpm: Add explicit AFLAGS to support v6/v7 multiplatform kernels

Message ID 1367405489-3789-1-git-send-email-dave.martin@linaro.org
State New
Headers show

Commit Message

Dave Martin May 1, 2013, 10:51 a.m. UTC 
The full mcpm layer is not likely to be relevant to v6 based
platforms, so a multiplatform kernel won't use that code if booted
on v6 hardware.

This patch modifies the AFLAGS for affected mcpm .S files to
specify armv7-a explicitly for that code.

Signed-off-by: Dave Martin <dave.martin@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
---
KernelVersion: 3.9-rc7

 arch/arm/common/Makefile |    2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile
index 546a932..d65a0a8 100644
--- a/arch/arm/common/Makefile
+++ b/arch/arm/common/Makefile
@@ -12,6 +12,8 @@  obj-$(CONFIG_SHARP_SCOOP)	+= scoop.o
 obj-$(CONFIG_PCI_HOST_ITE8152)  += it8152.o
 obj-$(CONFIG_ARM_TIMER_SP804)	+= timer-sp.o
 obj-$(CONFIG_MCPM)		+= mcpm_head.o mcpm_entry.o mcpm_platsmp.o vlock.o
+AFLAGS_mcpm_head.o		:= -march=armv7-a
+AFLAGS_vlock.o			:= -march=armv7-a
 CFLAGS_REMOVE_mcpm_entry.o	= -pg
 obj-$(CONFIG_FIQ_GLUE)		+= fiq_glue.o fiq_glue_setup.o
 obj-$(CONFIG_FIQ_DEBUGGER)	+= fiq_debugger.o