diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index 204001769ebc..a0d3ec89d412 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -458,6 +458,7 @@ static int __devinit s3c_rtc_probe(struct platform_device *pdev) { struct rtc_device *rtc; struct resource *res; + unsigned int tmp, i; int ret; pr_debug("%s: probe=%p\n", __func__, pdev); @@ -536,6 +537,15 @@ static int __devinit s3c_rtc_probe(struct platform_device *pdev) s3c_rtc_cpu_type = platform_get_device_id(pdev)->driver_data; + /* Check RTC Time */ + + for (i = S3C2410_RTCSEC; i <= S3C2410_RTCYEAR; i += 0x4) { + tmp = readb(s3c_rtc_base + i); + + if ((tmp & 0xf) > 0x9 || ((tmp >> 4) & 0xf) > 0x9) + writeb(0, s3c_rtc_base + i); + } + if (s3c_rtc_cpu_type == TYPE_S3C64XX) rtc->max_user_freq = 32768; else