diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-check.h | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 9bd7db6ba9..a506f1e3a3 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -42,6 +42,7 @@ endif # Note that GCC does not numerically define an architecture version # macro, but instead defines a whole series of macros which makes # testing for a specific architecture or later rather impossible. +arch-y := -include asm/arch-check.h arch-$(CONFIG_CPU_64v8) := -D__LINUX_ARM_ARCH__=8 $(call cc-option,-march=armv8-a) arch-$(CONFIG_CPU_32v7) :=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a) arch-$(CONFIG_CPU_32v6) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6) diff --git a/arch/arm/include/asm/arch-check.h b/arch/arm/include/asm/arch-check.h new file mode 100644 index 0000000000..2cf1b624a4 --- /dev/null +++ b/arch/arm/include/asm/arch-check.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ARM_ASM_ARCH_CHECK_H__ +#define __ARM_ASM_ARCH_CHECK_H__ + +#ifndef __LINUX_ARM_ARCH__ +#error No boards/CPUs selected in Kconfig +#endif + +#endif |