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-rw-r--r--arch/arm/mach-omap1/time.c31
1 files changed, 16 insertions, 15 deletions
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index e2c29b477c9..e7ab61625b4 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -68,49 +68,50 @@ typedef struct {
} omap_mpu_timer_regs_t;
#define omap_mpu_timer_base(n) \
-((volatile omap_mpu_timer_regs_t*)OMAP1_IO_ADDRESS(OMAP_MPU_TIMER_BASE + \
+((omap_mpu_timer_regs_t __iomem *)OMAP1_IO_ADDRESS(OMAP_MPU_TIMER_BASE + \
(n)*OMAP_MPU_TIMER_OFFSET))
static inline unsigned long notrace omap_mpu_timer_read(int nr)
{
- volatile omap_mpu_timer_regs_t* timer = omap_mpu_timer_base(nr);
- return timer->read_tim;
+ omap_mpu_timer_regs_t __iomem *timer = omap_mpu_timer_base(nr);
+ return readl(&timer->read_tim);
}
static inline void omap_mpu_set_autoreset(int nr)
{
- volatile omap_mpu_timer_regs_t* timer = omap_mpu_timer_base(nr);
+ omap_mpu_timer_regs_t __iomem *timer = omap_mpu_timer_base(nr);
- timer->cntl = timer->cntl | MPU_TIMER_AR;
+ writel(readl(&timer->cntl) | MPU_TIMER_AR, &timer->cntl);
}
static inline void omap_mpu_remove_autoreset(int nr)
{
- volatile omap_mpu_timer_regs_t* timer = omap_mpu_timer_base(nr);
+ omap_mpu_timer_regs_t __iomem *timer = omap_mpu_timer_base(nr);
- timer->cntl = timer->cntl & ~MPU_TIMER_AR;
+ writel(readl(&timer->cntl) & ~MPU_TIMER_AR, &timer->cntl);
}
static inline void omap_mpu_timer_start(int nr, unsigned long load_val,
int autoreset)
{
- volatile omap_mpu_timer_regs_t* timer = omap_mpu_timer_base(nr);
- unsigned int timerflags = (MPU_TIMER_CLOCK_ENABLE | MPU_TIMER_ST);
+ omap_mpu_timer_regs_t __iomem *timer = omap_mpu_timer_base(nr);
+ unsigned int timerflags = MPU_TIMER_CLOCK_ENABLE | MPU_TIMER_ST;
- if (autoreset) timerflags |= MPU_TIMER_AR;
+ if (autoreset)
+ timerflags |= MPU_TIMER_AR;
- timer->cntl = MPU_TIMER_CLOCK_ENABLE;
+ writel(MPU_TIMER_CLOCK_ENABLE, &timer->cntl);
udelay(1);
- timer->load_tim = load_val;
+ writel(load_val, &timer->load_tim);
udelay(1);
- timer->cntl = timerflags;
+ writel(timerflags, &timer->cntl);
}
static inline void omap_mpu_timer_stop(int nr)
{
- volatile omap_mpu_timer_regs_t* timer = omap_mpu_timer_base(nr);
+ omap_mpu_timer_regs_t __iomem *timer = omap_mpu_timer_base(nr);
- timer->cntl &= ~MPU_TIMER_ST;
+ writel(readl(&timer->cntl) & ~MPU_TIMER_ST, &timer->cntl);
}
/*