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-rw-r--r--include/asm-arm/system.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
index 63b3080bdac4..41dd49151dae 100644
--- a/include/asm-arm/system.h
+++ b/include/asm-arm/system.h
@@ -14,6 +14,7 @@
14#define CPU_ARCH_ARMv5TE 6 14#define CPU_ARCH_ARMv5TE 6
15#define CPU_ARCH_ARMv5TEJ 7 15#define CPU_ARCH_ARMv5TEJ 7
16#define CPU_ARCH_ARMv6 8 16#define CPU_ARCH_ARMv6 8
17#define CPU_ARCH_ARMv7 9
17 18
18/* 19/*
19 * CR1 bits (CP#15 CR1) 20 * CR1 bits (CP#15 CR1)
@@ -157,7 +158,11 @@ extern unsigned int user_debug;
157#define vectors_high() (0) 158#define vectors_high() (0)
158#endif 159#endif
159 160
160#if defined(CONFIG_CPU_XSC3) || __LINUX_ARM_ARCH__ >= 6 161#if __LINUX_ARM_ARCH__ >= 7
162#define isb() __asm__ __volatile__ ("isb" : : : "memory")
163#define dsb() __asm__ __volatile__ ("dsb" : : : "memory")
164#define dmb() __asm__ __volatile__ ("dmb" : : : "memory")
165#elif defined(CONFIG_CPU_XSC3) || __LINUX_ARM_ARCH__ == 6
161#define isb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c5, 4" \ 166#define isb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c5, 4" \
162 : : "r" (0) : "memory") 167 : : "r" (0) : "memory")
163#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \ 168#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \