From: Heinrich Schuchardt Date: Sat, 7 Dec 2019 08:14:50 +0000 (+0100) Subject: arm: -march=armv5t for ARM11 X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=0c5c3f293554614416a188d16a8c05e0a6c5bfbb;p=u-boot.git arm: -march=armv5t for ARM11 In GCC 9 support for the Armv5 and Armv5E architectures (which have no known implementations) has been removed, cf. https://gcc.gnu.org/gcc-9/changes.html Commit 16540d07fd62 ("arm: fix -march for ARM11") changed the value of the compiler flag from -march=armv5 and -march=armv5t into -march=armv6 for ARM11. The values prior to this patch were: arch-$(CONFIG_CPU_ARM1136) =-march=armv5 arch-$(CONFIG_CPU_ARM1176) =-march=armv5t The change lead to a regression with the Raspberry Pi Zero W not booting anymore. Use -march=armv5t both for ARM1136 and ARM1176. Fixes: 16540d07fd62 ("arm: fix -march for ARM11") Signed-off-by: Heinrich Schuchardt Tested-by: Joris Offouga --- diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 60af7e3199..856f2d8608 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -12,8 +12,8 @@ arch-$(CONFIG_CPU_ARM926EJS) =-march=armv5te arch-$(CONFIG_CPU_ARM946ES) =-march=armv5te arch-$(CONFIG_CPU_SA1100) =-march=armv4 arch-$(CONFIG_CPU_PXA) = -arch-$(CONFIG_CPU_ARM1136) =-march=armv6 -arch-$(CONFIG_CPU_ARM1176) =-march=armv6 +arch-$(CONFIG_CPU_ARM1136) =-march=armv5t +arch-$(CONFIG_CPU_ARM1176) =-march=armv5t arch-$(CONFIG_CPU_V7A) =$(call cc-option, -march=armv7-a, \ $(call cc-option, -march=armv7)) arch-$(CONFIG_CPU_V7M) =-march=armv7-m