diff options
Diffstat (limited to 'drivers/watchdog/sp805_wdt.c')
-rw-r--r-- | drivers/watchdog/sp805_wdt.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c index 3e4edda261d1..6e751573a2d1 100644 --- a/drivers/watchdog/sp805_wdt.c +++ b/drivers/watchdog/sp805_wdt.c @@ -113,10 +113,10 @@ static u32 wdt_timeleft(void) rate = clk_get_rate(wdt->clk); spin_lock(&wdt->lock); - load = readl(wdt->base + WDTVALUE); + load = readl_relaxed(wdt->base + WDTVALUE); /*If the interrupt is inactive then time left is WDTValue + WDTLoad. */ - if (!(readl(wdt->base + WDTRIS) & INT_MASK)) + if (!(readl_relaxed(wdt->base + WDTRIS) & INT_MASK)) load += wdt->load_val + 1; spin_unlock(&wdt->lock); @@ -128,14 +128,14 @@ static void wdt_enable(void) { spin_lock(&wdt->lock); - writel(UNLOCK, wdt->base + WDTLOCK); - writel(wdt->load_val, wdt->base + WDTLOAD); - writel(INT_MASK, wdt->base + WDTINTCLR); - writel(INT_ENABLE | RESET_ENABLE, wdt->base + WDTCONTROL); - writel(LOCK, wdt->base + WDTLOCK); + writel_relaxed(UNLOCK, wdt->base + WDTLOCK); + writel_relaxed(wdt->load_val, wdt->base + WDTLOAD); + writel_relaxed(INT_MASK, wdt->base + WDTINTCLR); + writel_relaxed(INT_ENABLE | RESET_ENABLE, wdt->base + WDTCONTROL); + writel_relaxed(LOCK, wdt->base + WDTLOCK); /* Flush posted writes. */ - readl(wdt->base + WDTLOCK); + readl_relaxed(wdt->base + WDTLOCK); spin_unlock(&wdt->lock); } @@ -144,12 +144,12 @@ static void wdt_disable(void) { spin_lock(&wdt->lock); - writel(UNLOCK, wdt->base + WDTLOCK); - writel(0, wdt->base + WDTCONTROL); - writel(LOCK, wdt->base + WDTLOCK); + writel_relaxed(UNLOCK, wdt->base + WDTLOCK); + writel_relaxed(0, wdt->base + WDTCONTROL); + writel_relaxed(LOCK, wdt->base + WDTLOCK); /* Flush posted writes. */ - readl(wdt->base + WDTLOCK); + readl_relaxed(wdt->base + WDTLOCK); spin_unlock(&wdt->lock); } |