diff options
Diffstat (limited to 'include/asm-arm/system.h')
| -rw-r--r-- | include/asm-arm/system.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h index f2da3b6e3a8..6f8e6a69dc5 100644 --- a/include/asm-arm/system.h +++ b/include/asm-arm/system.h @@ -14,6 +14,7 @@ #define CPU_ARCH_ARMv5TE 6 #define CPU_ARCH_ARMv5TEJ 7 #define CPU_ARCH_ARMv6 8 +#define CPU_ARCH_ARMv7 9 /* * CR1 bits (CP#15 CR1) @@ -155,7 +156,11 @@ extern unsigned int user_debug; #define vectors_high() (0) #endif -#if defined(CONFIG_CPU_XSC3) || __LINUX_ARM_ARCH__ >= 6 +#if __LINUX_ARM_ARCH__ >= 7 +#define isb() __asm__ __volatile__ ("isb" : : : "memory") +#define dsb() __asm__ __volatile__ ("dsb" : : : "memory") +#define dmb() __asm__ __volatile__ ("dmb" : : : "memory") +#elif defined(CONFIG_CPU_XSC3) || __LINUX_ARM_ARCH__ == 6 #define isb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c5, 4" \ : : "r" (0) : "memory") #define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \ |