67 static void rzn1_rtc_get_time_snapshot(struct rzn1_rtc *rtc, struct rtc_time *tm)  in rzn1_rtc_get_time_snapshot()  argument
69 	tm->tm_sec = readl(rtc->base + RZN1_RTC_SECC);  in rzn1_rtc_get_time_snapshot()
70 	tm->tm_min = readl(rtc->base + RZN1_RTC_MINC);  in rzn1_rtc_get_time_snapshot()
71 	tm->tm_hour = readl(rtc->base + RZN1_RTC_HOURC);  in rzn1_rtc_get_time_snapshot()
72 	tm->tm_wday = readl(rtc->base + RZN1_RTC_WEEKC);  in rzn1_rtc_get_time_snapshot()
73 	tm->tm_mday = readl(rtc->base + RZN1_RTC_DAYC);  in rzn1_rtc_get_time_snapshot()
74 	tm->tm_mon = readl(rtc->base + RZN1_RTC_MONTHC);  in rzn1_rtc_get_time_snapshot()
75 	tm->tm_year = readl(rtc->base + RZN1_RTC_YEARC);  in rzn1_rtc_get_time_snapshot()
78 static unsigned int rzn1_rtc_tm_to_wday(struct rtc_time *tm)  in rzn1_rtc_tm_to_wday()  argument
84 	time = rtc_tm_to_time64(tm);  in rzn1_rtc_tm_to_wday()
91 static int rzn1_rtc_read_time(struct device *dev, struct rtc_time *tm)  in rzn1_rtc_read_time()  argument
104 	rzn1_rtc_get_time_snapshot(rtc, tm);  in rzn1_rtc_read_time()
106 	if (tm->tm_sec != secs)  in rzn1_rtc_read_time()
107 		rzn1_rtc_get_time_snapshot(rtc, tm);  in rzn1_rtc_read_time()
109 	tm->tm_sec = bcd2bin(tm->tm_sec);  in rzn1_rtc_read_time()
110 	tm->tm_min = bcd2bin(tm->tm_min);  in rzn1_rtc_read_time()
111 	tm->tm_hour = bcd2bin(tm->tm_hour);  in rzn1_rtc_read_time()
112 	tm->tm_wday = bcd2bin(tm->tm_wday);  in rzn1_rtc_read_time()
113 	tm->tm_mday = bcd2bin(tm->tm_mday);  in rzn1_rtc_read_time()
114 	tm->tm_mon = bcd2bin(tm->tm_mon);  in rzn1_rtc_read_time()
115 	tm->tm_year = bcd2bin(tm->tm_year);  in rzn1_rtc_read_time()
120 static int rzn1_rtc_set_time(struct device *dev, struct rtc_time *tm)  in rzn1_rtc_set_time()  argument
126 	tm->tm_sec = bin2bcd(tm->tm_sec);  in rzn1_rtc_set_time()
127 	tm->tm_min = bin2bcd(tm->tm_min);  in rzn1_rtc_set_time()
128 	tm->tm_hour = bin2bcd(tm->tm_hour);  in rzn1_rtc_set_time()
129 	tm->tm_wday = bin2bcd(rzn1_rtc_tm_to_wday(tm));  in rzn1_rtc_set_time()
130 	tm->tm_mday = bin2bcd(tm->tm_mday);  in rzn1_rtc_set_time()
131 	tm->tm_mon = bin2bcd(tm->tm_mon);  in rzn1_rtc_set_time()
132 	tm->tm_year = bin2bcd(tm->tm_year);  in rzn1_rtc_set_time()
147 	writel(tm->tm_sec, rtc->base + RZN1_RTC_SEC);  in rzn1_rtc_set_time()
148 	writel(tm->tm_min, rtc->base + RZN1_RTC_MIN);  in rzn1_rtc_set_time()
149 	writel(tm->tm_hour, rtc->base + RZN1_RTC_HOUR);  in rzn1_rtc_set_time()
150 	writel(tm->tm_wday, rtc->base + RZN1_RTC_WEEK);  in rzn1_rtc_set_time()
151 	writel(tm->tm_mday, rtc->base + RZN1_RTC_DAY);  in rzn1_rtc_set_time()
152 	writel(tm->tm_mon, rtc->base + RZN1_RTC_MONTH);  in rzn1_rtc_set_time()
153 	writel(tm->tm_year, rtc->base + RZN1_RTC_YEAR);  in rzn1_rtc_set_time()
186 	struct rtc_time *tm = &alrm->time;  in rzn1_rtc_read_alarm()  local
192 	ret = rzn1_rtc_read_time(dev, tm);  in rzn1_rtc_read_alarm()
200 	tm->tm_sec = 0;  in rzn1_rtc_read_alarm()
201 	tm->tm_min = bcd2bin(min);  in rzn1_rtc_read_alarm()
202 	tm->tm_hour = bcd2bin(hour);  in rzn1_rtc_read_alarm()
203 	delta_days = ((fls(wday) - 1) - tm->tm_wday + 7) % 7;  in rzn1_rtc_read_alarm()
204 	tm->tm_wday = fls(wday) - 1;  in rzn1_rtc_read_alarm()
207 		alarm = rtc_tm_to_time64(tm) + (delta_days * 86400);  in rzn1_rtc_read_alarm()
208 		rtc_time64_to_tm(alarm, tm);  in rzn1_rtc_read_alarm()
220 	struct rtc_time *tm = &alrm->time, tm_now;  in rzn1_rtc_set_alarm()  local
231 	alarm = rtc_tm_to_time64(tm);  in rzn1_rtc_set_alarm()
236 	days_ahead = tm->tm_mday - tm_now.tm_mday;  in rzn1_rtc_set_alarm()
239 	writel(bin2bcd(tm->tm_min), rtc->base + RZN1_RTC_ALM);  in rzn1_rtc_set_alarm()
240 	writel(bin2bcd(tm->tm_hour), rtc->base + RZN1_RTC_ALH);  in rzn1_rtc_set_alarm()