2 files changed, 3 insertions, 2 deletions
diff --git a/src/soc/intel/skylake/chip.c b/src/soc/intel/skylake/chip.c
index 562d791a6d..6423cf4120 100644
--- a/src/soc/intel/skylake/chip.c
+++ b/src/soc/intel/skylake/chip.c
@@ -278,7 +278,9 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
 	params->PchHdaVcType = config->PchHdaVcType;
 	params->PchHdaIoBufferOwnership = config->IoBufferOwnership;
 	params->PchHdaDspEnable = config->DspEnable;
-	params->Device4Enable = config->Device4Enable;
+
+	dev = pcidev_path_on_root(SA_DEVFN_TS);
+	params->Device4Enable = dev && dev->enabled;
 	params->EnableTcoTimer = !config->PmTimerDisabled;
 
 
diff --git a/src/soc/intel/skylake/chip.h b/src/soc/intel/skylake/chip.h
index fc86cfd58f..e332a6bb8e 100644
--- a/src/soc/intel/skylake/chip.h
+++ b/src/soc/intel/skylake/chip.h
@@ -336,7 +336,6 @@ struct soc_intel_skylake_config {
 	u32 LogoPtr;
 	u32 LogoSize;
 	u32 GraphicsConfigPtr;
-	u8 Device4Enable;
 	u8 RtcLock;
 	/* GPIO IRQ Route  The valid values is 14 or 15*/
 	u8 GpioIrqSelect;