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mb/google/rauru: Enable MEDIATEK_WDT_RESET_BY_SW

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For MT8196p, watchdog external reset is enabled by kernel configuration,
and EC ignores the reset signal AP_PMIC_WDTRST_L. Therefore, enable
MEDIATEK_WDT_RESET_BY_SW to allow triggering the secondary watchdog
reset via software instead of watchdog hardware.

BUG=b:481854714
TEST=cbmem logs preserved on WDT timeout

Change-Id: Ib6b1ddbe28b0cd2aac2043f18dcd15caf4cac37a
Signed-off-by: Jarried Lin <jarried.lin@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/91420
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Jarried Lin 2026-02-09 13:26:00 +08:00 • committed by Matt DeVillier
commit b1e8f87b30
1 changed files with 1 additions and 0 deletions
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src/mainboard/google/rauru/Kconfig
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@ -40,6 +40,7 @@ config BOARD_SPECIFIC_OPTIONS
select FW_CONFIG_SOURCE_CHROMEEC_CBI
select RTC
select MIPI_PANEL_BOE_NS130069_M00 if BOARD_GOOGLE_SAPPHIRE
select MEDIATEK_WDT_RESET_BY_SW if BOARD_GOOGLE_SAPPHIRE
config MAINBOARD_DIR
string