diff options
| author | Jeff Garzik <jeff@garzik.org> | 2006-04-20 18:36:05 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-04-20 18:36:05 -0400 |
| commit | 857c68f733eea07f11a061caea43a38fed61adb7 (patch) | |
| tree | 4567a9e91f717b22143ac1ccb0fb5323ac15afd3 /arch/mips/jmr3927/common/rtc_ds1742.c | |
| parent | 4741c336d27dec3ea68a35659abb8dc82b142388 (diff) | |
| parent | 402a26f0c040077ed6f941eefac5a6971f0d5f40 (diff) | |
Merge branch 'master'
Diffstat (limited to 'arch/mips/jmr3927/common/rtc_ds1742.c')
| -rw-r--r-- | arch/mips/jmr3927/common/rtc_ds1742.c | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/arch/mips/jmr3927/common/rtc_ds1742.c b/arch/mips/jmr3927/common/rtc_ds1742.c index a6bd3f4d3049..e6561345d12a 100644 --- a/arch/mips/jmr3927/common/rtc_ds1742.c +++ b/arch/mips/jmr3927/common/rtc_ds1742.c | |||
| @@ -60,15 +60,15 @@ rtc_ds1742_get_time(void) | |||
| 60 | unsigned long flags; | 60 | unsigned long flags; |
| 61 | 61 | ||
| 62 | spin_lock_irqsave(&rtc_lock, flags); | 62 | spin_lock_irqsave(&rtc_lock, flags); |
| 63 | CMOS_WRITE(RTC_READ, RTC_CONTROL); | 63 | rtc_write(RTC_READ, RTC_CONTROL); |
| 64 | second = BCD2BIN(CMOS_READ(RTC_SECONDS) & RTC_SECONDS_MASK); | 64 | second = BCD2BIN(rtc_read(RTC_SECONDS) & RTC_SECONDS_MASK); |
| 65 | minute = BCD2BIN(CMOS_READ(RTC_MINUTES)); | 65 | minute = BCD2BIN(rtc_read(RTC_MINUTES)); |
| 66 | hour = BCD2BIN(CMOS_READ(RTC_HOURS)); | 66 | hour = BCD2BIN(rtc_read(RTC_HOURS)); |
| 67 | day = BCD2BIN(CMOS_READ(RTC_DATE)); | 67 | day = BCD2BIN(rtc_read(RTC_DATE)); |
| 68 | month = BCD2BIN(CMOS_READ(RTC_MONTH)); | 68 | month = BCD2BIN(rtc_read(RTC_MONTH)); |
| 69 | year = BCD2BIN(CMOS_READ(RTC_YEAR)); | 69 | year = BCD2BIN(rtc_read(RTC_YEAR)); |
| 70 | century = BCD2BIN(CMOS_READ(RTC_CENTURY) & RTC_CENTURY_MASK); | 70 | century = BCD2BIN(rtc_read(RTC_CENTURY) & RTC_CENTURY_MASK); |
| 71 | CMOS_WRITE(0, RTC_CONTROL); | 71 | rtc_write(0, RTC_CONTROL); |
| 72 | spin_unlock_irqrestore(&rtc_lock, flags); | 72 | spin_unlock_irqrestore(&rtc_lock, flags); |
| 73 | 73 | ||
| 74 | year += century * 100; | 74 | year += century * 100; |
| @@ -87,16 +87,16 @@ rtc_ds1742_set_time(unsigned long t) | |||
| 87 | unsigned long flags; | 87 | unsigned long flags; |
| 88 | 88 | ||
| 89 | spin_lock_irqsave(&rtc_lock, flags); | 89 | spin_lock_irqsave(&rtc_lock, flags); |
| 90 | CMOS_WRITE(RTC_READ, RTC_CONTROL); | 90 | rtc_write(RTC_READ, RTC_CONTROL); |
| 91 | cmos_second = (u8)(CMOS_READ(RTC_SECONDS) & RTC_SECONDS_MASK); | 91 | cmos_second = (u8)(rtc_read(RTC_SECONDS) & RTC_SECONDS_MASK); |
| 92 | cmos_minute = (u8)CMOS_READ(RTC_MINUTES); | 92 | cmos_minute = (u8)rtc_read(RTC_MINUTES); |
| 93 | cmos_hour = (u8)CMOS_READ(RTC_HOURS); | 93 | cmos_hour = (u8)rtc_read(RTC_HOURS); |
| 94 | cmos_day = (u8)CMOS_READ(RTC_DATE); | 94 | cmos_day = (u8)rtc_read(RTC_DATE); |
| 95 | cmos_month = (u8)CMOS_READ(RTC_MONTH); | 95 | cmos_month = (u8)rtc_read(RTC_MONTH); |
| 96 | cmos_year = (u8)CMOS_READ(RTC_YEAR); | 96 | cmos_year = (u8)rtc_read(RTC_YEAR); |
| 97 | cmos_century = CMOS_READ(RTC_CENTURY) & RTC_CENTURY_MASK; | 97 | cmos_century = rtc_read(RTC_CENTURY) & RTC_CENTURY_MASK; |
| 98 | 98 | ||
| 99 | CMOS_WRITE(RTC_WRITE, RTC_CONTROL); | 99 | rtc_write(RTC_WRITE, RTC_CONTROL); |
| 100 | 100 | ||
| 101 | /* convert */ | 101 | /* convert */ |
| 102 | to_tm(t, &tm); | 102 | to_tm(t, &tm); |
| @@ -104,18 +104,18 @@ rtc_ds1742_set_time(unsigned long t) | |||
| 104 | /* check each field one by one */ | 104 | /* check each field one by one */ |
| 105 | year = BIN2BCD(tm.tm_year - EPOCH); | 105 | year = BIN2BCD(tm.tm_year - EPOCH); |
| 106 | if (year != cmos_year) { | 106 | if (year != cmos_year) { |
| 107 | CMOS_WRITE(year,RTC_YEAR); | 107 | rtc_write(year,RTC_YEAR); |
| 108 | } | 108 | } |
| 109 | 109 | ||
| 110 | month = BIN2BCD(tm.tm_mon); | 110 | month = BIN2BCD(tm.tm_mon); |
| 111 | if (month != (cmos_month & 0x1f)) { | 111 | if (month != (cmos_month & 0x1f)) { |
| 112 | CMOS_WRITE((month & 0x1f) | (cmos_month & ~0x1f),RTC_MONTH); | 112 | rtc_write((month & 0x1f) | (cmos_month & ~0x1f),RTC_MONTH); |
| 113 | } | 113 | } |
| 114 | 114 | ||
| 115 | day = BIN2BCD(tm.tm_mday); | 115 | day = BIN2BCD(tm.tm_mday); |
| 116 | if (day != cmos_day) { | 116 | if (day != cmos_day) { |
| 117 | 117 | ||
| 118 | CMOS_WRITE(day, RTC_DATE); | 118 | rtc_write(day, RTC_DATE); |
| 119 | } | 119 | } |
| 120 | 120 | ||
| 121 | if (cmos_hour & 0x40) { | 121 | if (cmos_hour & 0x40) { |
| @@ -130,20 +130,20 @@ rtc_ds1742_set_time(unsigned long t) | |||
| 130 | /* 24 hour format */ | 130 | /* 24 hour format */ |
| 131 | hour = BIN2BCD(tm.tm_hour) & 0x3f; | 131 | hour = BIN2BCD(tm.tm_hour) & 0x3f; |
| 132 | } | 132 | } |
| 133 | if (hour != cmos_hour) CMOS_WRITE(hour, RTC_HOURS); | 133 | if (hour != cmos_hour) rtc_write(hour, RTC_HOURS); |
| 134 | 134 | ||
| 135 | minute = BIN2BCD(tm.tm_min); | 135 | minute = BIN2BCD(tm.tm_min); |
| 136 | if (minute != cmos_minute) { | 136 | if (minute != cmos_minute) { |
| 137 | CMOS_WRITE(minute, RTC_MINUTES); | 137 | rtc_write(minute, RTC_MINUTES); |
| 138 | } | 138 | } |
| 139 | 139 | ||
| 140 | second = BIN2BCD(tm.tm_sec); | 140 | second = BIN2BCD(tm.tm_sec); |
| 141 | if (second != cmos_second) { | 141 | if (second != cmos_second) { |
| 142 | CMOS_WRITE(second & RTC_SECONDS_MASK,RTC_SECONDS); | 142 | rtc_write(second & RTC_SECONDS_MASK,RTC_SECONDS); |
| 143 | } | 143 | } |
| 144 | 144 | ||
| 145 | /* RTC_CENTURY and RTC_CONTROL share same address... */ | 145 | /* RTC_CENTURY and RTC_CONTROL share same address... */ |
| 146 | CMOS_WRITE(cmos_century, RTC_CONTROL); | 146 | rtc_write(cmos_century, RTC_CONTROL); |
| 147 | spin_unlock_irqrestore(&rtc_lock, flags); | 147 | spin_unlock_irqrestore(&rtc_lock, flags); |
| 148 | 148 | ||
| 149 | return 0; | 149 | return 0; |
| @@ -163,9 +163,9 @@ rtc_ds1742_init(unsigned long base) | |||
| 163 | rtc_mips_set_time = rtc_ds1742_set_time; | 163 | rtc_mips_set_time = rtc_ds1742_set_time; |
| 164 | 164 | ||
| 165 | /* clear oscillator stop bit */ | 165 | /* clear oscillator stop bit */ |
| 166 | CMOS_WRITE(RTC_READ, RTC_CONTROL); | 166 | rtc_write(RTC_READ, RTC_CONTROL); |
| 167 | cmos_second = (u8)(CMOS_READ(RTC_SECONDS) & RTC_SECONDS_MASK); | 167 | cmos_second = (u8)(rtc_read(RTC_SECONDS) & RTC_SECONDS_MASK); |
| 168 | CMOS_WRITE(RTC_WRITE, RTC_CONTROL); | 168 | rtc_write(RTC_WRITE, RTC_CONTROL); |
| 169 | CMOS_WRITE(cmos_second, RTC_SECONDS); /* clear msb */ | 169 | rtc_write(cmos_second, RTC_SECONDS); /* clear msb */ |
| 170 | CMOS_WRITE(0, RTC_CONTROL); | 170 | rtc_write(0, RTC_CONTROL); |
| 171 | } | 171 | } |
