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-rw-r--r--src/drivers/pc80/rtc/mc146818rtc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/drivers/pc80/rtc/mc146818rtc.c b/src/drivers/pc80/rtc/mc146818rtc.c
index 5fb9cf695b..c3026a4dbc 100644
--- a/src/drivers/pc80/rtc/mc146818rtc.c
+++ b/src/drivers/pc80/rtc/mc146818rtc.c
@@ -360,6 +360,7 @@ void cmos_check_update_date(void)
u8 year, century;
/* Assume hardware always supports RTC_CLK_ALTCENTURY. */
+ wait_uip();
century = cmos_read(RTC_CLK_ALTCENTURY);
year = cmos_read(RTC_CLK_YEAR);
@@ -388,6 +389,7 @@ int rtc_set(const struct rtc_time *time)
int rtc_get(struct rtc_time *time)
{
+ wait_uip();
time->sec = bcd2bin(cmos_read(RTC_CLK_SECOND));
time->min = bcd2bin(cmos_read(RTC_CLK_MINUTE));
time->hour = bcd2bin(cmos_read(RTC_CLK_HOUR));