On reset, the RTC loads the 2000-01-01 date with a wrong day of the week (Sunday instead of Saturday).
Signed-off-by: Dario Binacchi dariobin@libero.it
---
drivers/rtc/davinci.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/drivers/rtc/davinci.c b/drivers/rtc/davinci.c index b0a077cba7..88fd56b1ba 100644 --- a/drivers/rtc/davinci.c +++ b/drivers/rtc/davinci.c @@ -335,6 +335,7 @@ static int omap_rtc_remove(struct udevice *dev) static int omap_rtc_probe(struct udevice *dev) { struct omap_rtc_priv *priv = dev_get_priv(dev); + struct rtc_time tm; u8 reg, mask, new_ctrl;
priv->dev = dev; @@ -425,6 +426,15 @@ static int omap_rtc_probe(struct udevice *dev) }
omap_rtc_lock(priv); + + if (omap_rtc_get(dev, &tm)) { + dev_err(dev, "failed to get datetime\n"); + } else if (tm.tm_year == 2000 && tm.tm_mon == 1 && tm.tm_mday == 1 && + tm.tm_wday == 0) { + tm.tm_wday = 6; + omap_rtc_set(dev, &tm); + } + return 0; }