diff options
Diffstat (limited to 'drivers/rtc/rtc-s3c.c')
| -rw-r--r-- | drivers/rtc/rtc-s3c.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index c032a15c84ab..204001769ebc 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -57,6 +57,10 @@ static irqreturn_t s3c_rtc_alarmirq(int irq, void *id) struct rtc_device *rdev = id; rtc_update_irq(rdev, 1, RTC_AF | RTC_IRQF); + + if (s3c_rtc_cpu_type == TYPE_S3C64XX) + writeb(S3C2410_INTP_ALM, s3c_rtc_base + S3C2410_INTP); + return IRQ_HANDLED; } @@ -65,6 +69,10 @@ static irqreturn_t s3c_rtc_tickirq(int irq, void *id) struct rtc_device *rdev = id; rtc_update_irq(rdev, 1, RTC_PF | RTC_IRQF); + + if (s3c_rtc_cpu_type == TYPE_S3C64XX) + writeb(S3C2410_INTP_TIC, s3c_rtc_base + S3C2410_INTP); + return IRQ_HANDLED; } @@ -98,7 +106,7 @@ static int s3c_rtc_setpie(struct device *dev, int enabled) if (enabled) tmp |= S3C64XX_RTCCON_TICEN; - writeb(tmp, s3c_rtc_base + S3C2410_RTCCON); + writew(tmp, s3c_rtc_base + S3C2410_RTCCON); } else { tmp = readb(s3c_rtc_base + S3C2410_TICNT); tmp &= ~S3C2410_TICNT_ENABLE; @@ -132,7 +140,7 @@ static int s3c_rtc_setfreq(struct device *dev, int freq) tmp |= (rtc_dev->max_user_freq / freq)-1; - writeb(tmp, s3c_rtc_base + S3C2410_TICNT); + writel(tmp, s3c_rtc_base + S3C2410_TICNT); spin_unlock_irq(&s3c_rtc_pie_lock); return 0; |