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ftrtc010.c : enhance code according to original datasheet 

Add missing codes according to original datasheet.
This patch also makes ftrtc010 could be adapted to PCLK and EXT_CLK.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
This commit is contained in:
Macpaul Lin 2010-10-19 20:14:36 +08:00 committed by Wolfgang Denk
parent b76335178e
commit 0284816e98
1 changed files with 11 additions and 0 deletions
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11
drivers/rtc/ftrtc010.c
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@ -34,6 +34,13 @@ struct ftrtc010 {
unsigned int alarm_hour; /* 0x18 */
unsigned int record; /* 0x1c */
unsigned int cr; /* 0x20 */
unsigned int wsec; /* 0x24 */
unsigned int wmin; /* 0x28 */
unsigned int whour; /* 0x2c */
unsigned int wday; /* 0x30 */
unsigned int intr; /* 0x34 */
unsigned int div; /* 0x38 */
unsigned int rev; /* 0x3c */
};
/*
@ -85,7 +92,11 @@ int rtc_get(struct rtc_time *tmp)
debug("%s(): record register: %x\n",
__func__, readl(&rtc->record));
#ifdef CONFIG_FTRTC010_PCLK
now = (ftrtc010_time() + readl(&rtc->record)) / RTC_DIV_COUNT;
#else /* CONFIG_FTRTC010_EXTCLK */
now = ftrtc010_time() + readl(&rtc->record);
#endif
to_tm(now, tmp);