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-rw-r--r--src/soc/intel/tigerlake/fsp_params.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/soc/intel/tigerlake/fsp_params.c b/src/soc/intel/tigerlake/fsp_params.c
index 231399c676..78cfb9f004 100644
--- a/src/soc/intel/tigerlake/fsp_params.c
+++ b/src/soc/intel/tigerlake/fsp_params.c
@@ -9,6 +9,7 @@
#include <fsp/util.h>
#include <intelblocks/lpss.h>
#include <intelblocks/xdci.h>
+#include <intelpch/lockdown.h>
#include <soc/gpio_soc_defs.h>
#include <soc/intel/common/vbt.h>
#include <soc/pci_devs.h>
@@ -97,6 +98,19 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
for (i = 0; i < 8; i++)
params->IomTypeCPortPadCfg[i] = 0x09000000;
+ /* Chipset Lockdown */
+ if (get_lockdown_config() == CHIPSET_LOCKDOWN_COREBOOT) {
+ params->PchLockDownGlobalSmi = 0;
+ params->PchLockDownBiosInterface = 0;
+ params->PchUnlockGpioPads = 1;
+ params->RtcMemoryLock = 0;
+ } else {
+ params->PchLockDownGlobalSmi = 1;
+ params->PchLockDownBiosInterface = 1;
+ params->PchUnlockGpioPads = 0;
+ params->RtcMemoryLock = 1;
+ }
+
/* USB */
for (i = 0; i < ARRAY_SIZE(config->usb2_ports); i++) {
params->PortUsb20Enable[i] = config->usb2_ports[i].enable;