828 	uint32_t alrmar = io_read32(rtc_base + RTC_ALRMAR);  in stm32_rtc_read_alarm()  local
840 	alarm_tm->tm_mday = ((alrmar & RTC_ALRMXR_DATE_UNITS_MASK) >>  in stm32_rtc_read_alarm()
842 			    ((alrmar & RTC_ALRMXR_DATE_TENS_MASK) >>  in stm32_rtc_read_alarm()
844 	alarm_tm->tm_hour = ((alrmar & RTC_ALRMXR_HOUR_UNITS_MASK) >>  in stm32_rtc_read_alarm()
846 			    ((alrmar & RTC_ALRMXR_HOUR_TENS_MASK) >>  in stm32_rtc_read_alarm()
848 	alarm_tm->tm_min = ((alrmar & RTC_ALRMXR_MIN_UNITS_MASK) >>  in stm32_rtc_read_alarm()
850 			   ((alrmar & RTC_ALRMXR_MIN_TENS_MASK) >>  in stm32_rtc_read_alarm()
852 	alarm_tm->tm_sec = ((alrmar & RTC_ALRMXR_MIN_UNITS_MASK) >>  in stm32_rtc_read_alarm()
854 			   ((alrmar & RTC_ALRMXR_MIN_TENS_MASK) >>  in stm32_rtc_read_alarm()
941 	uint32_t alrmar = 0;  in stm32_rtc_set_alarm()  local
947 	alrmar |= ((alarm_time->tm_mday / 10) << RTC_ALRMXR_DATE_TENS_SHIFT) &  in stm32_rtc_set_alarm()
949 	alrmar |= ((alarm_time->tm_mday % 10) << RTC_ALRMXR_DATE_UNITS_SHIFT) &  in stm32_rtc_set_alarm()
952 	alrmar &= ~RTC_ALRMXR_PM;  in stm32_rtc_set_alarm()
953 	alrmar |= ((alarm_time->tm_hour / 10) << RTC_ALRMXR_HOUR_TENS_SHIFT) &  in stm32_rtc_set_alarm()
955 	alrmar |= ((alarm_time->tm_hour % 10) << RTC_ALRMXR_HOUR_UNITS_SHIFT) &  in stm32_rtc_set_alarm()
957 	alrmar |= ((alarm_time->tm_min / 10) << RTC_ALRMXR_MIN_TENS_SHIFT) &  in stm32_rtc_set_alarm()
959 	alrmar |= ((alarm_time->tm_min % 10) << RTC_ALRMXR_MIN_UNITS_SHIFT) &  in stm32_rtc_set_alarm()
961 	alrmar |= ((alarm_time->tm_sec / 10) << RTC_ALRMXR_SEC_TENS_SHIFT) &  in stm32_rtc_set_alarm()
963 	alrmar |= ((alarm_time->tm_sec % 10) << RTC_ALRMXR_SEC_UNITS_SHIFT) &  in stm32_rtc_set_alarm()
966 	if ((alrmar & !RTC_ALRMXR_SEC_MASK) && prediv_s < 3) {  in stm32_rtc_set_alarm()
983 	io_write32(rtc_base + RTC_ALRMAR, alrmar);  in stm32_rtc_set_alarm()