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| author | Tom Rini <trini@konsulko.com> | 2015-05-05 07:00:11 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-05-05 07:00:11 -0400 |
| commit | 3f2f1a00394eb7ce7176f9d0930e40e55ba2c79c (patch) | |
| tree | c91bddf10c0a179153e674309779e0afd4ab72ae /arch/arm/include/asm/armv7.h | |
| parent | 622da1c36aee9c39075f2109848228a5737925c0 (diff) | |
| parent | b939689c7b87773c44275a578ffc8674a867e39d (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'arch/arm/include/asm/armv7.h')
| -rw-r--r-- | arch/arm/include/asm/armv7.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/include/asm/armv7.h b/arch/arm/include/asm/armv7.h index 58d8b161215..cbe7dc1a5c6 100644 --- a/arch/arm/include/asm/armv7.h +++ b/arch/arm/include/asm/armv7.h @@ -70,6 +70,16 @@ #define CP15DSB asm volatile ("mcr p15, 0, %0, c7, c10, 4" : : "r" (0)) #define CP15DMB asm volatile ("mcr p15, 0, %0, c7, c10, 5" : : "r" (0)) +#ifdef __ARM_ARCH_7A__ +#define ISB asm volatile ("isb" : : : "memory") +#define DSB asm volatile ("dsb" : : : "memory") +#define DMB asm volatile ("dmb" : : : "memory") +#else +#define ISB CP15ISB +#define DSB CP15DSB +#define DMB CP15DMB +#endif + /* * Workaround for ARM errata # 798870 * Set L2ACTLR[7] to reissue any memory transaction in the L2 that has been |