diff options
| author | Subrata Banik <subratabanik@google.com> | 2022-01-03 17:33:35 +0000 |
|---|---|---|
| committer | Paul Fagerburg <pfagerburg@chromium.org> | 2022-01-10 17:27:01 +0000 |
| commit | 76806c3263111afb3b451f024ef45adfbee7949e (patch) | |
| tree | 93bded30887e5ac8400f6933d35611e982fb1ef7 /src/soc/intel | |
| parent | 7f1a63f074e175aa7839c64a888fca9d7bd45ad7 (diff) | |
soc/intel/common/cse: Add config to disable HECI1 at pre-boot
This patch adds a config to let mainboard users choose the correct
state of HECI1(CSE) device prior to handing off to payload.
`DISABLE_HECI1_AT_PRE_BOOT` config to make HECI1 function disable
at pre-boot.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I7e127816c506df3ac0cf973b69021d02d05bef4a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60721
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/common/block/cse/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/cse/Kconfig b/src/soc/intel/common/block/cse/Kconfig index ec901ca8a1..23e08e636a 100644 --- a/src/soc/intel/common/block/cse/Kconfig +++ b/src/soc/intel/common/block/cse/Kconfig @@ -5,6 +5,15 @@ config SOC_INTEL_COMMON_BLOCK_CSE Driver for communication with Converged Security Engine (CSE) over Host Embedded Controller Interface (HECI) +config DISABLE_HECI1_AT_PRE_BOOT + bool "Disable HECI1 at the end of boot" + depends on SOC_INTEL_COMMON_BLOCK_CSE + default n + help + This config decides the state of HECI1(CSE) device at the end of boot. + Mainboard users to select this config to make HECI1 `function disable` + prior to handing off to payload. + config SOC_INTEL_COMMON_BLOCK_HECI_DISABLE_IN_SMM bool default y if HECI_DISABLE_USING_SMM |