diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/rtc/rtc-goldfish.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/drivers/rtc/rtc-goldfish.c b/drivers/rtc/rtc-goldfish.c index 7ab95d052644..eb1929b0cbb6 100644 --- a/drivers/rtc/rtc-goldfish.c +++ b/drivers/rtc/rtc-goldfish.c @@ -10,6 +10,7 @@ #include <linux/of.h> #include <linux/platform_device.h> #include <linux/rtc.h> +#include <linux/goldfish.h> #define TIMER_TIME_LOW 0x00 /* get low bits of current time */ /* and update TIMER_TIME_HIGH */ @@ -41,8 +42,8 @@ static int goldfish_rtc_read_alarm(struct device *dev, rtcdrv = dev_get_drvdata(dev); base = rtcdrv->base; - rtc_alarm_low = readl(base + TIMER_ALARM_LOW); - rtc_alarm_high = readl(base + TIMER_ALARM_HIGH); + rtc_alarm_low = gf_ioread32(base + TIMER_ALARM_LOW); + rtc_alarm_high = gf_ioread32(base + TIMER_ALARM_HIGH); rtc_alarm = (rtc_alarm_high << 32) | rtc_alarm_low; do_div(rtc_alarm, NSEC_PER_SEC); @@ -50,7 +51,7 @@ static int goldfish_rtc_read_alarm(struct device *dev, rtc_time64_to_tm(rtc_alarm, &alrm->time); - if (readl(base + TIMER_ALARM_STATUS)) + if (gf_ioread32(base + TIMER_ALARM_STATUS)) alrm->enabled = 1; else alrm->enabled = 0; @@ -71,18 +72,18 @@ static int goldfish_rtc_set_alarm(struct device *dev, if (alrm->enabled) { rtc_alarm64 = rtc_tm_to_time64(&alrm->time) * NSEC_PER_SEC; - writel((rtc_alarm64 >> 32), base + TIMER_ALARM_HIGH); - writel(rtc_alarm64, base + TIMER_ALARM_LOW); - writel(1, base + TIMER_IRQ_ENABLED); + gf_iowrite32((rtc_alarm64 >> 32), base + TIMER_ALARM_HIGH); + gf_iowrite32(rtc_alarm64, base + TIMER_ALARM_LOW); + gf_iowrite32(1, base + TIMER_IRQ_ENABLED); } else { /* * if this function was called with enabled=0 * then it could mean that the application is * trying to cancel an ongoing alarm */ - rtc_status_reg = readl(base + TIMER_ALARM_STATUS); + rtc_status_reg = gf_ioread32(base + TIMER_ALARM_STATUS); if (rtc_status_reg) - writel(1, base + TIMER_CLEAR_ALARM); + gf_iowrite32(1, base + TIMER_CLEAR_ALARM); } return 0; @@ -98,9 +99,9 @@ static int goldfish_rtc_alarm_irq_enable(struct device *dev, base = rtcdrv->base; if (enabled) - writel(1, base + TIMER_IRQ_ENABLED); + gf_iowrite32(1, base + TIMER_IRQ_ENABLED); else - writel(0, base + TIMER_IRQ_ENABLED); + gf_iowrite32(0, base + TIMER_IRQ_ENABLED); return 0; } @@ -110,7 +111,7 @@ static irqreturn_t goldfish_rtc_interrupt(int irq, void *dev_id) struct goldfish_rtc *rtcdrv = dev_id; void __iomem *base = rtcdrv->base; - writel(1, base + TIMER_CLEAR_INTERRUPT); + gf_iowrite32(1, base + TIMER_CLEAR_INTERRUPT); rtc_update_irq(rtcdrv->rtc, 1, RTC_IRQF | RTC_AF); @@ -128,8 +129,8 @@ static int goldfish_rtc_read_time(struct device *dev, struct rtc_time *tm) rtcdrv = dev_get_drvdata(dev); base = rtcdrv->base; - time_low = readl(base + TIMER_TIME_LOW); - time_high = readl(base + TIMER_TIME_HIGH); + time_low = gf_ioread32(base + TIMER_TIME_LOW); + time_high = gf_ioread32(base + TIMER_TIME_HIGH); time = (time_high << 32) | time_low; do_div(time, NSEC_PER_SEC); @@ -149,8 +150,8 @@ static int goldfish_rtc_set_time(struct device *dev, struct rtc_time *tm) base = rtcdrv->base; now64 = rtc_tm_to_time64(tm) * NSEC_PER_SEC; - writel((now64 >> 32), base + TIMER_TIME_HIGH); - writel(now64, base + TIMER_TIME_LOW); + gf_iowrite32((now64 >> 32), base + TIMER_TIME_HIGH); + gf_iowrite32(now64, base + TIMER_TIME_LOW); return 0; } |