This patch fixes a problem with the month being read and written
incorrectly (offset by one). This only gets visible by also using
the Linux driver (rtc-m41t80).
Tested on AMCC Canyonlands.
Signed-off-by: Stefan Roese <[EMAIL PROTECTED]>
---
Wolfgang, could you please apply this for 1.3.3?
Thanks.
drivers/rtc/m41t62.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/rtc/m41t62.c b/drivers/rtc/m41t62.c
index cf2a957..89d4ccd 100644
--- a/drivers/rtc/m41t62.c
+++ b/drivers/rtc/m41t62.c
@@ -81,7 +81,7 @@ int rtc_get(struct rtc_time *tm)
tm->tm_hour = BCD2BIN(buf[M41T62_REG_HOUR] & 0x3f);
tm->tm_mday = BCD2BIN(buf[M41T62_REG_DAY] & 0x3f);
tm->tm_wday = buf[M41T62_REG_WDAY] & 0x07;
- tm->tm_mon = BCD2BIN(buf[M41T62_REG_MON] & 0x1f) - 1;
+ tm->tm_mon = BCD2BIN(buf[M41T62_REG_MON] & 0x1f);
/* assume 20YY not 19YY, and ignore the Century Bit */
/* U-Boot needs to add 1900 here */
@@ -119,7 +119,7 @@ void rtc_set(struct rtc_time *tm)
buf[M41T62_REG_DAY] =
BIN2BCD(tm->tm_mday) | (buf[M41T62_REG_DAY] & ~0x3f);
buf[M41T62_REG_MON] =
- BIN2BCD(tm->tm_mon + 1) | (buf[M41T62_REG_MON] & ~0x1f);
+ BIN2BCD(tm->tm_mon) | (buf[M41T62_REG_MON] & ~0x1f);
/* assume 20YY not 19YY */
buf[M41T62_REG_YEAR] = BIN2BCD(tm->tm_year % 100);
--
1.5.5.1
-------------------------------------------------------------------------
This SF.net email is sponsored by the 2008 JavaOne(SM) Conference
Don't miss this year's exciting event. There's still time to save $100.
Use priority code J8TL2D2.
http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone
_______________________________________________
U-Boot-Users mailing list
U-Boot-Users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/u-boot-users
