diff options
Diffstat (limited to 'arch/arm/mach-imx')
| -rw-r--r-- | arch/arm/mach-imx/time.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c index ab5ee1c445f3..376d5d8ccfb8 100644 --- a/arch/arm/mach-imx/time.c +++ b/arch/arm/mach-imx/time.c @@ -91,19 +91,19 @@ static inline void gpt_irq_disable(void) unsigned int tmp; if (timer_is_v2()) - __raw_writel(0, timer_base + V2_IR); + writel_relaxed(0, timer_base + V2_IR); else { - tmp = __raw_readl(timer_base + MXC_TCTL); - __raw_writel(tmp & ~MX1_2_TCTL_IRQEN, timer_base + MXC_TCTL); + tmp = readl_relaxed(timer_base + MXC_TCTL); + writel_relaxed(tmp & ~MX1_2_TCTL_IRQEN, timer_base + MXC_TCTL); } } static inline void gpt_irq_enable(void) { if (timer_is_v2()) - __raw_writel(1<<0, timer_base + V2_IR); + writel_relaxed(1<<0, timer_base + V2_IR); else { - __raw_writel(__raw_readl(timer_base + MXC_TCTL) | MX1_2_TCTL_IRQEN, + writel_relaxed(readl_relaxed(timer_base + MXC_TCTL) | MX1_2_TCTL_IRQEN, timer_base + MXC_TCTL); } } @@ -112,26 +112,26 @@ static void gpt_irq_acknowledge(void) { if (timer_is_v1()) { if (cpu_is_mx1()) - __raw_writel(0, timer_base + MX1_2_TSTAT); + writel_relaxed(0, timer_base + MX1_2_TSTAT); else - __raw_writel(MX2_TSTAT_CAPT | MX2_TSTAT_COMP, + writel_relaxed(MX2_TSTAT_CAPT | MX2_TSTAT_COMP, timer_base + MX1_2_TSTAT); } else if (timer_is_v2()) - __raw_writel(V2_TSTAT_OF1, timer_base + V2_TSTAT); + writel_relaxed(V2_TSTAT_OF1, timer_base + V2_TSTAT); } static void __iomem *sched_clock_reg; static u64 notrace mxc_read_sched_clock(void) { - return sched_clock_reg ? __raw_readl(sched_clock_reg) : 0; + return sched_clock_reg ? readl_relaxed(sched_clock_reg) : 0; } static struct delay_timer imx_delay_timer; static unsigned long imx_read_current_timer(void) { - return __raw_readl(sched_clock_reg); + return readl_relaxed(sched_clock_reg); } static int __init mxc_clocksource_init(struct clk *timer_clk) @@ -157,11 +157,11 @@ static int mx1_2_set_next_event(unsigned long evt, { unsigned long tcmp; - tcmp = __raw_readl(timer_base + MX1_2_TCN) + evt; + tcmp = readl_relaxed(timer_base + MX1_2_TCN) + evt; - __raw_writel(tcmp, timer_base + MX1_2_TCMP); + writel_relaxed(tcmp, timer_base + MX1_2_TCMP); - return (int)(tcmp - __raw_readl(timer_base + MX1_2_TCN)) < 0 ? + return (int)(tcmp - readl_relaxed(timer_base + MX1_2_TCN)) < 0 ? -ETIME : 0; } @@ -170,12 +170,12 @@ static int v2_set_next_event(unsigned long evt, { unsigned long tcmp; - tcmp = __raw_readl(timer_base + V2_TCN) + evt; + tcmp = readl_relaxed(timer_base + V2_TCN) + evt; - __raw_writel(tcmp, timer_base + V2_TCMP); + writel_relaxed(tcmp, timer_base + V2_TCMP); return evt < 0x7fffffff && - (int)(tcmp - __raw_readl(timer_base + V2_TCN)) < 0 ? + (int)(tcmp - readl_relaxed(timer_base + V2_TCN)) < 0 ? -ETIME : 0; } @@ -206,10 +206,10 @@ static void mxc_set_mode(enum clock_event_mode mode, if (mode != clockevent_mode) { /* Set event time into far-far future */ if (timer_is_v2()) - __raw_writel(__raw_readl(timer_base + V2_TCN) - 3, + writel_relaxed(readl_relaxed(timer_base + V2_TCN) - 3, timer_base + V2_TCMP); else - __raw_writel(__raw_readl(timer_base + MX1_2_TCN) - 3, + writel_relaxed(readl_relaxed(timer_base + MX1_2_TCN) - 3, timer_base + MX1_2_TCMP); /* Clear pending interrupt */ @@ -259,9 +259,9 @@ static irqreturn_t mxc_timer_interrupt(int irq, void *dev_id) uint32_t tstat; if (timer_is_v2()) - tstat = __raw_readl(timer_base + V2_TSTAT); + tstat = readl_relaxed(timer_base + V2_TSTAT); else - tstat = __raw_readl(timer_base + MX1_2_TSTAT); + tstat = readl_relaxed(timer_base + MX1_2_TSTAT); gpt_irq_acknowledge(); @@ -316,8 +316,8 @@ static void __init _mxc_timer_init(int irq, * Initialise to a known state (all timers off, and timing reset) */ - __raw_writel(0, timer_base + MXC_TCTL); - __raw_writel(0, timer_base + MXC_TPRER); /* see datasheet note */ + writel_relaxed(0, timer_base + MXC_TCTL); + writel_relaxed(0, timer_base + MXC_TPRER); /* see datasheet note */ if (timer_is_v2()) { tctl_val = V2_TCTL_FRR | V2_TCTL_WAITEN | MXC_TCTL_TEN; @@ -325,7 +325,7 @@ static void __init _mxc_timer_init(int irq, tctl_val |= V2_TCTL_CLK_OSC_DIV8; if (cpu_is_imx6dl() || cpu_is_imx6sx()) { /* 24 / 8 = 3 MHz */ - __raw_writel(7 << V2_TPRER_PRE24M, + writel_relaxed(7 << V2_TPRER_PRE24M, timer_base + MXC_TPRER); tctl_val |= V2_TCTL_24MEN; } @@ -336,7 +336,7 @@ static void __init _mxc_timer_init(int irq, tctl_val = MX1_2_TCTL_FRR | MX1_2_TCTL_CLK_PCLK1 | MXC_TCTL_TEN; } - __raw_writel(tctl_val, timer_base + MXC_TCTL); + writel_relaxed(tctl_val, timer_base + MXC_TCTL); /* init and register the timer to the framework */ mxc_clocksource_init(clk_per); |