diff options
| author | Tim Crawford <tcrawford@system76.com> | 2021-08-19 16:22:15 -0600 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-09-02 15:28:31 +0000 |
| commit | f05bd8830de6229f11ab69cca5c4e069e180b3b9 (patch) | |
| tree | b0b2c0f3397ef3f47da406314e54d2a57de2ce99 /src/mainboard/system76/lemp9/cmos.layout | |
| parent | e4859b7406de3a215413e2b5f74450ee0c256539 (diff) | |
mb/system76/*: cmos.layout: Reserve century byte
Windows will write to the century byte (0x32), causing the option table
checksum to be invalid and reset all options to their default values.
Move options and checksum to start after the century byte.
Change-Id: Ia395acacda1e251251c880587bbf61d7ee81ba3d
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57055
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jeremy Soller <jeremy@system76.com>
Diffstat (limited to 'src/mainboard/system76/lemp9/cmos.layout')
| -rw-r--r-- | src/mainboard/system76/lemp9/cmos.layout | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mainboard/system76/lemp9/cmos.layout b/src/mainboard/system76/lemp9/cmos.layout index c0275d6218..ca7c7a4c5c 100644 --- a/src/mainboard/system76/lemp9/cmos.layout +++ b/src/mainboard/system76/lemp9/cmos.layout @@ -8,8 +8,11 @@ entries 384 1 e 4 boot_option 388 4 h 0 reboot_counter -395 4 e 6 debug_level +# RTC_CLK_ALTCENTURY +400 8 r 0 century + 409 2 e 7 power_on_after_fail +412 4 e 6 debug_level 984 16 h 0 check_sum enumerations @@ -33,4 +36,4 @@ enumerations checksums -checksum 392 983 984 +checksum 408 983 984 |