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soc/intel/common/block/smm: add Kconfig for TCO SMI 

Allow the user to select if TCO shall issue SMIs or not.

Change-Id: Id22777e9573376e5a079a375400caa687bc41afb
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39326
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Michael Niewöhner 2020-03-05 21:34:43 +01:00 committed by Patrick Georgi
parent 9a2021c09b
commit 8034813581
1 changed files with 6 additions and 0 deletions
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6
src/soc/intel/common/block/smm/Kconfig
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@ -15,6 +15,12 @@ config SOC_INTEL_COMMON_BLOCK_SMM_ESPI_DISABLE
Disable eSPI SMI source to prevent the embedded controller
from asserting SMI while in firmware.
config SOC_INTEL_COMMON_BLOCK_SMM_TCO_ENABLE
bool "Enable TCO SMI"
default n
help
Enable TCO SMI source to e.g. handle case instrusion.
config SOC_INTEL_COMMON_BLOCK_SMM_S5_DELAY_MS
int
default 100 if CHROMEOS