diff options
| author | Dario Binacchi <dariobin@libero.it> | 2021-06-02 22:38:05 +0200 |
|---|---|---|
| committer | Lokesh Vutla <lokeshvutla@ti.com> | 2021-06-09 22:23:45 +0530 |
| commit | 08ea87a6de1b9357b6edcfafb90be5bcecfd31c0 (patch) | |
| tree | c7132e63fb2fad2378ac4e6465f599d4f63f2344 /drivers | |
| parent | 9ec8b8b4ca124278d812b530d11e9e48408ce301 (diff) | |
rtc: davinci: fix date loaded on reset
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>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210602203805.11494-9-dariobin@libero.it
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/rtc/davinci.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/rtc/davinci.c b/drivers/rtc/davinci.c index 21e52344774..c7ce41bbf5c 100644 --- a/drivers/rtc/davinci.c +++ b/drivers/rtc/davinci.c @@ -290,6 +290,7 @@ 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; @@ -380,6 +381,15 @@ 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; } |