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soc/intel/skylake: Add LPC and SPI lock down config option

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This patch to provide new config options to perform LPC and SPI
lock down either by FSP or coreboot.

Remove EISS bit programming as well.

TEST=Build and boot Eve and Poppy.

Change-Id: If174915b4d0c581f36b54b2b8cd970a93c6454bc
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21068
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Subrata Banik
2017-08-17 15:49:58 +05:30
committed by Aaron Durbin
parent bcefbe163f
commit c204aaa23b
15 changed files with 63 additions and 60 deletions
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9
src/soc/intel/skylake/chip.c
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@@ -147,11 +147,12 @@ void soc_silicon_init_params(SILICON_INIT_UPD *params)
params->EnableSata = config->EnableSata;
params->SataMode = config->SataMode;
params->LockDownConfigGlobalSmi = config->LockDownConfigGlobalSmi;
params->LockDownConfigBiosInterface =
config->LockDownConfigBiosInterface;
params->LockDownConfigRtcLock = config->LockDownConfigRtcLock;
params->LockDownConfigBiosLock = config->LockDownConfigBiosLock;
params->LockDownConfigSpiEiss = config->LockDownConfigSpiEiss;
if (config->chipset_lockdown == CHIPSET_LOCKDOWN_COREBOOT) {
params->LockDownConfigBiosInterface = 0;
params->LockDownConfigBiosLock = 0;
params->LockDownConfigSpiEiss = 0;
}
params->PchConfigSubSystemVendorId = config->PchConfigSubSystemVendorId;
params->PchConfigSubSystemId = config->PchConfigSubSystemId;
params->WakeConfigWolEnableOverride =