diff options
Diffstat (limited to 'roms/u-boot/arch/arm/cpu/armv7/config.mk')
| -rw-r--r-- | roms/u-boot/arch/arm/cpu/armv7/config.mk | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/cpu/armv7/config.mk b/roms/u-boot/arch/arm/cpu/armv7/config.mk new file mode 100644 index 00000000..6c82c3b5 --- /dev/null +++ b/roms/u-boot/arch/arm/cpu/armv7/config.mk @@ -0,0 +1,18 @@ +# +# (C) Copyright 2002 +# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +# If armv7-a is not supported by GCC fall-back to armv5, which is +# supported by more tool-chains +PF_CPPFLAGS_ARMV7 := $(call cc-option, -march=armv7-a, -march=armv5) +PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_ARMV7) + +# On supported platforms we set the bit which causes us to trap on unaligned +# memory access. This is the opposite of what the compiler expects to be +# the default so we must pass in -mno-unaligned-access so that it is aware +# of our decision. +PF_NO_UNALIGNED := $(call cc-option, -mno-unaligned-access,) +PLATFORM_CPPFLAGS += $(PF_NO_UNALIGNED) |