From mboxrd@z Thu Jan 1 00:00:00 1970 From: florian@openwrt.org (Florian Fainelli) Date: Mon, 23 Apr 2012 14:31:53 +0200 Subject: [PATCH] ARM: optimize for FA526 if toolchain supports it Message-ID: <1335184313-27573-1-git-send-email-florian@openwrt.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Currently, when we are targetting a Farady FA526-based system the toolchain will use the arm9tdmi mtune option of gcc, gcc > 4.6 supports the FA526 CPU, and allow us to optimize for it. Signed-off-by: Florian Fainelli --- arch/arm/Makefile | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 047a207..5b0eafe 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -82,7 +82,7 @@ tune-$(CONFIG_CPU_ARM920T) :=-mtune=arm9tdmi tune-$(CONFIG_CPU_ARM922T) :=-mtune=arm9tdmi tune-$(CONFIG_CPU_ARM925T) :=-mtune=arm9tdmi tune-$(CONFIG_CPU_ARM926T) :=-mtune=arm9tdmi -tune-$(CONFIG_CPU_FA526) :=-mtune=arm9tdmi +tune-$(CONFIG_CPU_FA526) :=$(call cc-option,-mtune=fa526,-mtune=arm9tdmi) tune-$(CONFIG_CPU_SA110) :=-mtune=strongarm110 tune-$(CONFIG_CPU_SA1100) :=-mtune=strongarm1100 tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale -- 1.7.5.4