commit 9852ba6a914f95db65e86fed85d02d5309a301da
author Gabor Juhos <juhosg@openwrt.org> Fri Aug 23 15:06:36 2013 +0200
committer Ralf Baechle <ralf@linux-mips.org> Wed Sep 04 16:58:31 2013 +0200
tree e2bce37be0c3e28fd614d619aabfb9e209226327
parent 0d4649684ca6cbc536fcc509e7aac0b34bb4146a

MIPS: ralink: mt7620: Add cpu-feature-override header

Override certain CPU features to help GCC to optimize
the generated code. Saves about 150KB in the vmlinux
image with a generic configuration.

     text    data     bss     dec     hex filename
  3824158  134820  234192 4193170  3ffb92 vmlinux.no-override
  3664054  138804  234192 4037050  3d99ba vmlinux.override

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5759/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/ralink/Platform

diff --git a/arch/mips/ralink/Platform b/arch/mips/ralink/Platform
index cda4b66..6d9c8c4 100644
--- a/arch/mips/ralink/Platform
+++ b/arch/mips/ralink/Platform
@@ -26,3 +26,4 @@
 # Ralink MT7620
 #
 load-$(CONFIG_SOC_MT7620)	+= 0xffffffff80000000
+cflags-$(CONFIG_SOC_MT7620)	+= -I$(srctree)/arch/mips/include/asm/mach-ralink/mt7620