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| author | Zheng Bao <fishbaozi@gmail.com> | 2012-11-09 18:15:54 +0800 |
|---|---|---|
| committer | Anton Kochkov <anton.kochkov@gmail.com> | 2012-11-09 15:19:00 +0100 |
| commit | 094920ddd327149e1f513bca413e536806b69f9e (patch) | |
| tree | 37a7ecd45e70c33322474ea738cdf42bf693bdf1 /src/drivers/pc80/mc146818rtc_early.c | |
| parent | 2799e3f75034125bb248978803ceb30de0f6abd6 (diff) | |
mc146818rtc: Update the Day of Week in CMOS in the right way.
The range of weekday in CMOS is 01-07, while the Sunday is 1, and
Saturday is 7. The comand date in coreutils defines
%u day of week (1..7); 1 is Monday
%w day of week (0..6); 0 is Sunday
There are 1 day offset for each week day. So we use "%w" and plus 1
before we update the weekday in CMOS.
Change-Id: I3fab4e95f04924ff0ba10a7012b57da1d3f0d1a5
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1802
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
Diffstat (limited to 'src/drivers/pc80/mc146818rtc_early.c')
0 files changed, 0 insertions, 0 deletions