diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/watchdog/omap_wdt.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c index 7b79ca093e89..09cf0135e8ac 100644 --- a/drivers/watchdog/omap_wdt.c +++ b/drivers/watchdog/omap_wdt.c @@ -68,14 +68,14 @@ static void omap_wdt_reload(struct omap_wdt_dev *wdev) void __iomem *base = wdev->base; /* wait for posted write to complete */ - while ((__raw_readl(base + OMAP_WATCHDOG_WPS)) & 0x08) + while ((readl_relaxed(base + OMAP_WATCHDOG_WPS)) & 0x08) cpu_relax(); wdev->wdt_trgr_pattern = ~wdev->wdt_trgr_pattern; - __raw_writel(wdev->wdt_trgr_pattern, (base + OMAP_WATCHDOG_TGR)); + writel_relaxed(wdev->wdt_trgr_pattern, (base + OMAP_WATCHDOG_TGR)); /* wait for posted write to complete */ - while ((__raw_readl(base + OMAP_WATCHDOG_WPS)) & 0x08) + while ((readl_relaxed(base + OMAP_WATCHDOG_WPS)) & 0x08) cpu_relax(); /* reloaded WCRR from WLDR */ } @@ -85,12 +85,12 @@ static void omap_wdt_enable(struct omap_wdt_dev *wdev) void __iomem *base = wdev->base; /* Sequence to enable the watchdog */ - __raw_writel(0xBBBB, base + OMAP_WATCHDOG_SPR); - while ((__raw_readl(base + OMAP_WATCHDOG_WPS)) & 0x10) + writel_relaxed(0xBBBB, base + OMAP_WATCHDOG_SPR); + while ((readl_relaxed(base + OMAP_WATCHDOG_WPS)) & 0x10) cpu_relax(); - __raw_writel(0x4444, base + OMAP_WATCHDOG_SPR); - while ((__raw_readl(base + OMAP_WATCHDOG_WPS)) & 0x10) + writel_relaxed(0x4444, base + OMAP_WATCHDOG_SPR); + while ((readl_relaxed(base + OMAP_WATCHDOG_WPS)) & 0x10) cpu_relax(); } @@ -99,12 +99,12 @@ static void omap_wdt_disable(struct omap_wdt_dev *wdev) void __iomem *base = wdev->base; /* sequence required to disable watchdog */ - __raw_writel(0xAAAA, base + OMAP_WATCHDOG_SPR); /* TIMER_MODE */ - while (__raw_readl(base + OMAP_WATCHDOG_WPS) & 0x10) + writel_relaxed(0xAAAA, base + OMAP_WATCHDOG_SPR); /* TIMER_MODE */ + while (readl_relaxed(base + OMAP_WATCHDOG_WPS) & 0x10) cpu_relax(); - __raw_writel(0x5555, base + OMAP_WATCHDOG_SPR); /* TIMER_MODE */ - while (__raw_readl(base + OMAP_WATCHDOG_WPS) & 0x10) + writel_relaxed(0x5555, base + OMAP_WATCHDOG_SPR); /* TIMER_MODE */ + while (readl_relaxed(base + OMAP_WATCHDOG_WPS) & 0x10) cpu_relax(); } @@ -115,11 +115,11 @@ static void omap_wdt_set_timer(struct omap_wdt_dev *wdev, void __iomem *base = wdev->base; /* just count up at 32 KHz */ - while (__raw_readl(base + OMAP_WATCHDOG_WPS) & 0x04) + while (readl_relaxed(base + OMAP_WATCHDOG_WPS) & 0x04) cpu_relax(); - __raw_writel(pre_margin, base + OMAP_WATCHDOG_LDR); - while (__raw_readl(base + OMAP_WATCHDOG_WPS) & 0x04) + writel_relaxed(pre_margin, base + OMAP_WATCHDOG_LDR); + while (readl_relaxed(base + OMAP_WATCHDOG_WPS) & 0x04) cpu_relax(); } @@ -135,11 +135,11 @@ static int omap_wdt_start(struct watchdog_device *wdog) pm_runtime_get_sync(wdev->dev); /* initialize prescaler */ - while (__raw_readl(base + OMAP_WATCHDOG_WPS) & 0x01) + while (readl_relaxed(base + OMAP_WATCHDOG_WPS) & 0x01) cpu_relax(); - __raw_writel((1 << 5) | (PTV << 2), base + OMAP_WATCHDOG_CNTRL); - while (__raw_readl(base + OMAP_WATCHDOG_WPS) & 0x01) + writel_relaxed((1 << 5) | (PTV << 2), base + OMAP_WATCHDOG_CNTRL); + while (readl_relaxed(base + OMAP_WATCHDOG_WPS) & 0x01) cpu_relax(); omap_wdt_set_timer(wdev, wdog->timeout); @@ -275,7 +275,7 @@ static int omap_wdt_probe(struct platform_device *pdev) } pr_info("OMAP Watchdog Timer Rev 0x%02x: initial timeout %d sec\n", - __raw_readl(wdev->base + OMAP_WATCHDOG_REV) & 0xFF, + readl_relaxed(wdev->base + OMAP_WATCHDOG_REV) & 0xFF, omap_wdt->timeout); pm_runtime_put_sync(wdev->dev); |
