2 files changed, 12 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/chip.h b/src/soc/intel/skylake/chip.h
index 5bf39318bb..b1ffcb2fe8 100644
--- a/src/soc/intel/skylake/chip.h
+++ b/src/soc/intel/skylake/chip.h
@@ -291,6 +291,9 @@ struct soc_intel_skylake_config {
 	u8 ScsEmmcEnabled;
 	u8 ScsEmmcHs400Enabled;
 	u8 ScsSdCardEnabled;
+	u8 EmmcHs400DllNeed;
+	u8 ScsEmmcHs400RxStrobeDll1;
+	u8 ScsEmmcHs400TxDataDll;
 
 	u8 PttSwitch;
 	u8 HeciTimeouts;
diff --git a/src/soc/intel/skylake/chip_fsp20.c b/src/soc/intel/skylake/chip_fsp20.c
index d5f543302f..c2c0745565 100644
--- a/src/soc/intel/skylake/chip_fsp20.c
+++ b/src/soc/intel/skylake/chip_fsp20.c
@@ -336,6 +336,15 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
 	params->ScsEmmcHs400Enabled = config->ScsEmmcHs400Enabled;
 	params->ScsSdCardEnabled = config->ScsSdCardEnabled;
 
+	if (!!params->ScsEmmcHs400Enabled && !!config->EmmcHs400DllNeed) {
+		params->PchScsEmmcHs400DllDataValid =
+			!!config->EmmcHs400DllNeed;
+		params->PchScsEmmcHs400RxStrobeDll1 =
+			config->ScsEmmcHs400RxStrobeDll1;
+		params->PchScsEmmcHs400TxDataDll =
+			config->ScsEmmcHs400TxDataDll;
+	}
+
 	/* If ISH is enabled, enable ISH elements */
 	dev = dev_find_slot(0, PCH_DEVFN_ISH);
 	if (dev)