65 static struct am335x_rtc_softc *rtc_sc = NULL;  variable
92 	if (rtc_sc != NULL)  in am335x_rtc_attach()
94 	rtc_sc = sc = device_get_softc(dev);  in am335x_rtc_attach()
159 	RTC_WRITE4(rtc_sc, RTC_CTRL, 0);  in am335x_rtc_pmic_pwr_toggle()
160 	while (--timeout && RTC_READ4(rtc_sc, RTC_STATUS) & RTC_STATUS_RUN)  in am335x_rtc_pmic_pwr_toggle()
163 		device_printf(rtc_sc->sc_dev, "RTC does not stop.\n");  in am335x_rtc_pmic_pwr_toggle()
169 	ct.sec = FROMBCD(RTC_READ4(rtc_sc, RTC_SECONDS) & 0x7f);  in am335x_rtc_pmic_pwr_toggle()
170 	ct.min = FROMBCD(RTC_READ4(rtc_sc, RTC_MINUTES) & 0x7f);  in am335x_rtc_pmic_pwr_toggle()
171 	ct.hour = FROMBCD(RTC_READ4(rtc_sc, RTC_HOURS) & 0x3f);  in am335x_rtc_pmic_pwr_toggle()
172 	ct.day = FROMBCD(RTC_READ4(rtc_sc, RTC_DAYS) & 0x3f);  in am335x_rtc_pmic_pwr_toggle()
173 	ct.mon = FROMBCD(RTC_READ4(rtc_sc, RTC_MONTHS) & 0x1f);  in am335x_rtc_pmic_pwr_toggle()
174 	ct.year = FROMBCD(RTC_READ4(rtc_sc, RTC_YEARS) & 0xff);  in am335x_rtc_pmic_pwr_toggle()
179 	RTC_WRITE4(rtc_sc, RTC_ALARM2_SECONDS, TOBCD(ct.sec));  in am335x_rtc_pmic_pwr_toggle()
180 	RTC_WRITE4(rtc_sc, RTC_ALARM2_MINUTES, TOBCD(ct.min));  in am335x_rtc_pmic_pwr_toggle()
181 	RTC_WRITE4(rtc_sc, RTC_ALARM2_HOURS, TOBCD(ct.hour));  in am335x_rtc_pmic_pwr_toggle()
182 	RTC_WRITE4(rtc_sc, RTC_ALARM2_DAYS, TOBCD(ct.day));  in am335x_rtc_pmic_pwr_toggle()
183 	RTC_WRITE4(rtc_sc, RTC_ALARM2_MONTHS, TOBCD(ct.mon));  in am335x_rtc_pmic_pwr_toggle()
184 	RTC_WRITE4(rtc_sc, RTC_ALARM2_YEARS, TOBCD(ct.year - POSIX_BASE_YEAR));  in am335x_rtc_pmic_pwr_toggle()
186 	RTC_WRITE4(rtc_sc, RTC_INTR, RTC_INTR_ALARM2);  in am335x_rtc_pmic_pwr_toggle()
188 	RTC_WRITE4(rtc_sc, RTC_CTRL, RTC_CTRL_RUN);  in am335x_rtc_pmic_pwr_toggle()