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| author | Tom Rini <trini@konsulko.com> | 2015-04-10 09:38:38 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-04-10 11:54:07 -0400 |
| commit | 59064346dd2713e5259a32d5ef55792a8f91171b (patch) | |
| tree | 2192fa718f041119e9ba64a9d76f7fe7c546d480 /arch/arm/Makefile | |
| parent | 6d0f45260846b8cafcae6a815178ff8ece7dea7a (diff) | |
| parent | 412ae53aadb53cd63e754d638bafe6e426aeafee (diff) | |
| download | u-boot-imx-59064346dd2713e5259a32d5ef55792a8f91171b.zip u-boot-imx-59064346dd2713e5259a32d5ef55792a8f91171b.tar.gz u-boot-imx-59064346dd2713e5259a32d5ef55792a8f91171b.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'arch/arm/Makefile')
| -rw-r--r-- | arch/arm/Makefile | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile index bac3cb2..6463c19 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -2,6 +2,38 @@ # SPDX-License-Identifier: GPL-2.0+ # +# This selects which instruction set is used. +arch-$(CONFIG_CPU_ARM720T) =-march=armv4 +arch-$(CONFIG_CPU_ARM920T) =-march=armv4 +arch-$(CONFIG_CPU_ARM926EJS) =-march=armv5te +arch-$(CONFIG_CPU_ARM946ES) =-march=armv4 +arch-$(CONFIG_CPU_SA1100) =-march=armv4 +arch-$(CONFIG_CPU_PXA) = +arch-$(CONFIG_CPU_ARM1136) =-march=armv5 +arch-$(CONFIG_CPU_ARM1176) =-march=armv5t +arch-$(CONFIG_CPU_V7) =$(call cc-option, -march=armv7-a, -march=armv5) +arch-$(CONFIG_ARM64) =-march=armv8-a + +# Evaluate arch cc-option calls now +arch-y := $(arch-y) + +# This selects how we optimise for the processor. +tune-$(CONFIG_CPU_ARM720T) =-mtune=arm7tdmi +tune-$(CONFIG_CPU_ARM920T) = +tune-$(CONFIG_CPU_ARM926EJS) = +tune-$(CONFIG_CPU_ARM946ES) = +tune-$(CONFIG_CPU_SA1100) =-mtune=strongarm1100 +tune-$(CONFIG_CPU_PXA) =-mcpu=xscale +tune-$(CONFIG_CPU_ARM1136) = +tune-$(CONFIG_CPU_ARM1176) = +tune-$(CONFIG_CPU_V7) = +tune-$(CONFIG_ARM64) = + +# Evaluate tune cc-option calls now +tune-y := $(tune-y) + +PLATFORM_CPPFLAGS += $(arch-y) $(tune-y) + # Machine directory name. This list is sorted alphanumerically # by CONFIG_* macro name. machine-$(CONFIG_ARCH_AT91) += at91 |