From: Werner Pfister <werner.pfis...@intercontrol.de>
This is needed to correctly start the charging of an attached capacitor
or battery.
Signed-off-by: Werner Pfister <werner.pfis...@intercontrol.de>
Signed-off-by: Detlev Zundel <d...@denx.de>
---
drivers/rtc/ds1337.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/rtc/ds1337.c b/drivers/rtc/ds1337.c
index a71ab5d..7abf041 100644
--- a/drivers/rtc/ds1337.c
+++ b/drivers/rtc/ds1337.c
@@ -56,6 +56,7 @@
#define RTC_YR_REG_ADDR 0x6
#define RTC_CTL_REG_ADDR 0x0e
#define RTC_STAT_REG_ADDR 0x0f
+#define RTC_TC_REG_ADDR 0x10
/*
* RTC control register bits
@@ -169,6 +170,9 @@ int rtc_set (struct rtc_time *tmp)
void rtc_reset (void)
{
rtc_write (RTC_CTL_REG_ADDR, RTC_DS1337_RESET_VAL);
+#ifdef CONFIG_SYS_DS1339_TCR_VAL
+ rtc_write (RTC_TC_REG_ADDR, CONFIG_SYS_DS1339_TCR_VAL);
+#endif
}
--
1.6.0.6
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