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authorTim Crawford <tcrawford@system76.com>2024-04-05 11:46:57 -0600
committerFelix Held <felix-coreboot@felixheld.de>2024-05-06 10:41:16 +0000
commit6cd9f1a24c4746a11f0d3ac14abfe360baeba1a1 (patch)
tree5bdfe43dafa0271968cfe39f21639a2285415ce1 /src/mainboard/system76/tgl-h/cmos.layout
parent40504489446af6dd98cb86adffc46f9a941d710d (diff)
mb/system76: Exclude ramtop from CMOS checksum
Use the default position for ramtop and exclude it from the checksum. Fixes invalid checksum after caching ramtop causing things like disabling CSME to not work. Fixes: 10d2af04e754 ("mb/system76: Add space for ramtop in CMOS layout") Change-Id: If30df1e6f2735cf767856e42dfede3d17fe494eb Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81641 Reviewed-by: Jeremy Soller <jeremy@system76.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/system76/tgl-h/cmos.layout')
-rw-r--r--src/mainboard/system76/tgl-h/cmos.layout7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mainboard/system76/tgl-h/cmos.layout b/src/mainboard/system76/tgl-h/cmos.layout
index 0513315c33..b3df3808cc 100644
--- a/src/mainboard/system76/tgl-h/cmos.layout
+++ b/src/mainboard/system76/tgl-h/cmos.layout
@@ -14,7 +14,10 @@ entries
412 4 e 6 debug_level
416 1 e 2 me_state
417 3 h 0 me_state_counter
-904 80 h 0 ramtop
+
+# CMOS_VSTART_ramtop
+800 80 r 0 ramtop
+
984 16 h 0 check_sum
enumerations
@@ -37,4 +40,4 @@ enumerations
checksums
-checksum 408 983 984
+checksum 408 799 984