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path: root/drivers/rtc/rtc-at91rm9200.c
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Diffstat (limited to 'drivers/rtc/rtc-at91rm9200.c')
-rw-r--r--drivers/rtc/rtc-at91rm9200.c42
1 files changed, 21 insertions, 21 deletions
diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index 37082616482b..b5bf93706913 100644
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -53,21 +53,21 @@ static void at91_rtc_decodetime(unsigned int timereg, unsigned int calreg,
53 } while ((time != at91_sys_read(timereg)) || 53 } while ((time != at91_sys_read(timereg)) ||
54 (date != at91_sys_read(calreg))); 54 (date != at91_sys_read(calreg)));
55 55
56 tm->tm_sec = BCD2BIN((time & AT91_RTC_SEC) >> 0); 56 tm->tm_sec = bcd2bin((time & AT91_RTC_SEC) >> 0);
57 tm->tm_min = BCD2BIN((time & AT91_RTC_MIN) >> 8); 57 tm->tm_min = bcd2bin((time & AT91_RTC_MIN) >> 8);
58 tm->tm_hour = BCD2BIN((time & AT91_RTC_HOUR) >> 16); 58 tm->tm_hour = bcd2bin((time & AT91_RTC_HOUR) >> 16);
59 59
60 /* 60 /*
61 * The Calendar Alarm register does not have a field for 61 * The Calendar Alarm register does not have a field for
62 * the year - so these will return an invalid value. When an 62 * the year - so these will return an invalid value. When an
63 * alarm is set, at91_alarm_year wille store the current year. 63 * alarm is set, at91_alarm_year wille store the current year.
64 */ 64 */
65 tm->tm_year = BCD2BIN(date & AT91_RTC_CENT) * 100; /* century */ 65 tm->tm_year = bcd2bin(date & AT91_RTC_CENT) * 100; /* century */
66 tm->tm_year += BCD2BIN((date & AT91_RTC_YEAR) >> 8); /* year */ 66 tm->tm_year += bcd2bin((date & AT91_RTC_YEAR) >> 8); /* year */
67 67
68 tm->tm_wday = BCD2BIN((date & AT91_RTC_DAY) >> 21) - 1; /* day of the week [0-6], Sunday=0 */ 68 tm->tm_wday = bcd2bin((date & AT91_RTC_DAY) >> 21) - 1; /* day of the week [0-6], Sunday=0 */
69 tm->tm_mon = BCD2BIN((date & AT91_RTC_MONTH) >> 16) - 1; 69 tm->tm_mon = bcd2bin((date & AT91_RTC_MONTH) >> 16) - 1;
70 tm->tm_mday = BCD2BIN((date & AT91_RTC_DATE) >> 24); 70 tm->tm_mday = bcd2bin((date & AT91_RTC_DATE) >> 24);
71} 71}
72 72
73/* 73/*
@@ -106,16 +106,16 @@ static int at91_rtc_settime(struct device *dev, struct rtc_time *tm)
106 at91_sys_write(AT91_RTC_IDR, AT91_RTC_ACKUPD); 106 at91_sys_write(AT91_RTC_IDR, AT91_RTC_ACKUPD);
107 107
108 at91_sys_write(AT91_RTC_TIMR, 108 at91_sys_write(AT91_RTC_TIMR,
109 BIN2BCD(tm->tm_sec) << 0 109 bin2bcd(tm->tm_sec) << 0
110 | BIN2BCD(tm->tm_min) << 8 110 | bin2bcd(tm->tm_min) << 8
111 | BIN2BCD(tm->tm_hour) << 16); 111 | bin2bcd(tm->tm_hour) << 16);
112 112
113 at91_sys_write(AT91_RTC_CALR, 113 at91_sys_write(AT91_RTC_CALR,
114 BIN2BCD((tm->tm_year + 1900) / 100) /* century */ 114 bin2bcd((tm->tm_year + 1900) / 100) /* century */
115 | BIN2BCD(tm->tm_year % 100) << 8 /* year */ 115 | bin2bcd(tm->tm_year % 100) << 8 /* year */
116 | BIN2BCD(tm->tm_mon + 1) << 16 /* tm_mon starts at zero */ 116 | bin2bcd(tm->tm_mon + 1) << 16 /* tm_mon starts at zero */
117 | BIN2BCD(tm->tm_wday + 1) << 21 /* day of the week [0-6], Sunday=0 */ 117 | bin2bcd(tm->tm_wday + 1) << 21 /* day of the week [0-6], Sunday=0 */
118 | BIN2BCD(tm->tm_mday) << 24); 118 | bin2bcd(tm->tm_mday) << 24);
119 119
120 /* Restart Time/Calendar */ 120 /* Restart Time/Calendar */
121 cr = at91_sys_read(AT91_RTC_CR); 121 cr = at91_sys_read(AT91_RTC_CR);
@@ -162,13 +162,13 @@ static int at91_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
162 162
163 at91_sys_write(AT91_RTC_IDR, AT91_RTC_ALARM); 163 at91_sys_write(AT91_RTC_IDR, AT91_RTC_ALARM);
164 at91_sys_write(AT91_RTC_TIMALR, 164 at91_sys_write(AT91_RTC_TIMALR,
165 BIN2BCD(tm.tm_sec) << 0 165 bin2bcd(tm.tm_sec) << 0
166 | BIN2BCD(tm.tm_min) << 8 166 | bin2bcd(tm.tm_min) << 8
167 | BIN2BCD(tm.tm_hour) << 16 167 | bin2bcd(tm.tm_hour) << 16
168 | AT91_RTC_HOUREN | AT91_RTC_MINEN | AT91_RTC_SECEN); 168 | AT91_RTC_HOUREN | AT91_RTC_MINEN | AT91_RTC_SECEN);
169 at91_sys_write(AT91_RTC_CALALR, 169 at91_sys_write(AT91_RTC_CALALR,
170 BIN2BCD(tm.tm_mon + 1) << 16 /* tm_mon starts at zero */ 170 bin2bcd(tm.tm_mon + 1) << 16 /* tm_mon starts at zero */
171 | BIN2BCD(tm.tm_mday) << 24 171 | bin2bcd(tm.tm_mday) << 24
172 | AT91_RTC_DATEEN | AT91_RTC_MTHEN); 172 | AT91_RTC_DATEEN | AT91_RTC_MTHEN);
173 173
174 if (alrm->enabled) { 174 if (alrm->enabled) {