diff options
Diffstat (limited to 'drivers/rtc/rtc-s3c.c')
| -rw-r--r-- | drivers/rtc/rtc-s3c.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index 7cc8f73a3..ffb860d18 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -302,6 +302,7 @@ static int s3c_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm) struct s3c_rtc *info = dev_get_drvdata(dev); struct rtc_time *tm = &alrm->time; unsigned int alrm_en; + int year = tm->tm_year - 100; dev_dbg(dev, "s3c_rtc_setalarm: %d, %04d.%02d.%02d %02d:%02d:%02d\n", alrm->enabled, @@ -328,6 +329,21 @@ static int s3c_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm) writeb(bin2bcd(tm->tm_hour), info->base + S3C2410_ALMHOUR); } + if (year < 100 && year >= 0) { + alrm_en |= S3C2410_RTCALM_YEAREN; + writeb(bin2bcd(year), info->base + S3C2410_ALMYEAR); + } + + if (tm->tm_mon < 12 && tm->tm_mon >= 0) { + alrm_en |= S3C2410_RTCALM_MONEN; + writeb(bin2bcd(tm->tm_mon + 1), info->base + S3C2410_ALMMON); + } + + if (tm->tm_mday <= 31 && tm->tm_mday >= 1) { + alrm_en |= S3C2410_RTCALM_DAYEN; + writeb(bin2bcd(tm->tm_mday), info->base + S3C2410_ALMDATE); + } + dev_dbg(dev, "setting S3C2410_RTCALM to %08x\n", alrm_en); writeb(alrm_en, info->base + S3C2410_RTCALM); |