From 785191a149e2375f0e0056755da2cdaad6327692 Mon Sep 17 00:00:00 2001
From: YoshiShaPow <yoshipga@gmail.com>
Date: Sat, 20 Dec 2014 12:05:19 -0800
Subject: [PATCH] gcc5: arm: enable cortex_a15 optimization

---
 arch/arm/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 064c832..3b900ba 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -57,7 +57,7 @@ comma = ,
 # Note that GCC does not numerically define an architecture version
 # macro, but instead defines a whole series of macros which makes
 # testing for a specific architecture or later rather impossible.
-arch-$(CONFIG_CPU_32v7)		:=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a)
+arch-$(CONFIG_CPU_32v7)		:=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a -mtune=cortex-a15 -Wa$(comma)-march=armv7-a)
 arch-$(CONFIG_CPU_32v6)		:=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6)
 # Only override the compiler option if ARMv6. The ARMv6K extensions are
 # always available in ARMv7
