diff options
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/cti.h | 20 | ||||
| -rw-r--r-- | arch/arm/include/asm/hw_breakpoint.h | 8 |
2 files changed, 6 insertions, 22 deletions
diff --git a/arch/arm/include/asm/cti.h b/arch/arm/include/asm/cti.h index a0ada3ea4358..f2e5cad3f306 100644 --- a/arch/arm/include/asm/cti.h +++ b/arch/arm/include/asm/cti.h @@ -146,15 +146,7 @@ static inline void cti_irq_ack(struct cti *cti) */ static inline void cti_unlock(struct cti *cti) { - void __iomem *base = cti->base; - unsigned long val; - - val = __raw_readl(base + LOCKSTATUS); - - if (val & 1) { - val = LOCKCODE; - __raw_writel(val, base + LOCKACCESS); - } + __raw_writel(LOCKCODE, cti->base + LOCKACCESS); } /** @@ -166,14 +158,6 @@ static inline void cti_unlock(struct cti *cti) */ static inline void cti_lock(struct cti *cti) { - void __iomem *base = cti->base; - unsigned long val; - - val = __raw_readl(base + LOCKSTATUS); - - if (!(val & 1)) { - val = ~LOCKCODE; - __raw_writel(val, base + LOCKACCESS); - } + __raw_writel(~LOCKCODE, cti->base + LOCKACCESS); } #endif diff --git a/arch/arm/include/asm/hw_breakpoint.h b/arch/arm/include/asm/hw_breakpoint.h index c190bc992f0e..01169dd723f1 100644 --- a/arch/arm/include/asm/hw_breakpoint.h +++ b/arch/arm/include/asm/hw_breakpoint.h @@ -98,12 +98,12 @@ static inline void decode_ctrl_reg(u32 reg, #define ARM_BASE_WCR 112 /* Accessor macros for the debug registers. */ -#define ARM_DBG_READ(M, OP2, VAL) do {\ - asm volatile("mrc p14, 0, %0, c0," #M ", " #OP2 : "=r" (VAL));\ +#define ARM_DBG_READ(N, M, OP2, VAL) do {\ + asm volatile("mrc p14, 0, %0, " #N "," #M ", " #OP2 : "=r" (VAL));\ } while (0) -#define ARM_DBG_WRITE(M, OP2, VAL) do {\ - asm volatile("mcr p14, 0, %0, c0," #M ", " #OP2 : : "r" (VAL));\ +#define ARM_DBG_WRITE(N, M, OP2, VAL) do {\ + asm volatile("mcr p14, 0, %0, " #N "," #M ", " #OP2 : : "r" (VAL));\ } while (0) struct notifier_block; |