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| author | Jonathon Hall <jonathon.hall@puri.sm> | 2023-05-01 10:19:56 -0400 |
|---|---|---|
| committer | Matt DeVillier <matt.devillier@gmail.com> | 2023-05-08 17:50:59 +0000 |
| commit | e12b313844da92ff91dd0ff47a85c2fd0789a475 (patch) | |
| tree | 98e84430c0495d6441761d203995b00835e41342 /src/drivers | |
| parent | d6e0a90aa0bd574b28b6c9b4b46289bf46a208db (diff) | |
| download | coreboot-e12b313844da92ff91dd0ff47a85c2fd0789a475.tar.gz coreboot-e12b313844da92ff91dd0ff47a85c2fd0789a475.tar.bz2 coreboot-e12b313844da92ff91dd0ff47a85c2fd0789a475.zip | |
drivers/pc80/rtc/option.c: Allow CMOS defaults to extend to bank 1
CMOS defaults greater than 128 bytes long will extend to bank 1.
Change-Id: I9ee8364d01dd8520be101de3f83d2302d50c7283
Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74902
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/pc80/rtc/option.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/drivers/pc80/rtc/option.c b/src/drivers/pc80/rtc/option.c index e8e2345133b1..bb295cc3d89f 100644 --- a/src/drivers/pc80/rtc/option.c +++ b/src/drivers/pc80/rtc/option.c @@ -211,7 +211,8 @@ void sanitize_cmos(void) return; u8 control_state = cmos_disable_rtc(); - for (i = 14; i < MIN(128, length); i++) + /* Max length of 256 spans bank 0 and bank 1 */ + for (i = 14; i < MIN(256, length); i++) cmos_write_inner(cmos_default[i], i); cmos_restore_rtc(control_state); } |