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soc/intel/cannonlake: Use SBI msg to disable HECI1 

Select HECI_DISABLE_USING_SMM config for Cannon Lake to disable HECI1
device using the SBI msg in SMM.

BUG=none
TEST=None

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I6882b619506d1bf4131f68c2c9a32ef4f7d6f6d7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61451
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Subrata Banik 2022-01-28 21:46:22 +05:30
parent ea47c6b580
commit d6dbd9338c
2 changed files with 2 additions and 1 deletions
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1
src/soc/intel/cannonlake/Kconfig
View File

@ -109,6 +109,7 @@ config CPU_SPECIFIC_OPTIONS
config DISABLE_HECI1_AT_PRE_BOOT config DISABLE_HECI1_AT_PRE_BOOT
default y if MAINBOARD_HAS_CHROMEOS default y if MAINBOARD_HAS_CHROMEOS
select HECI_DISABLE_USING_SMM
config MAX_CPUS config MAX_CPUS
int int

2
src/soc/intel/cannonlake/smihandler.c
View File

@ -16,7 +16,7 @@
*/ */
void smihandler_soc_at_finalize(void) void smihandler_soc_at_finalize(void)
{ {
if (CONFIG(DISABLE_HECI1_AT_PRE_BOOT) && CONFIG(HECI_DISABLE_USING_SMM)) if (CONFIG(DISABLE_HECI1_AT_PRE_BOOT))
heci1_disable(); heci1_disable();
} }