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Diffstat (limited to 'src/soc/intel/icelake/fsp_params.c')
-rw-r--r--src/soc/intel/icelake/fsp_params.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/src/soc/intel/icelake/fsp_params.c b/src/soc/intel/icelake/fsp_params.c
index 03b00d94fb43..382b1843f4a4 100644
--- a/src/soc/intel/icelake/fsp_params.c
+++ b/src/soc/intel/icelake/fsp_params.c
@@ -80,9 +80,20 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
mainboard_silicon_init_params(params);
- params->PeiGraphicsPeimInit = 1;
- params->GtFreqMax = 2;
- params->CdClock = 3;
+ dev = pcidev_path_on_root(SA_DEVFN_IGD);
+
+ if (!dev || !dev->enabled) {
+ /*
+ * Skip IGD initialization in FSP in case device is disabled
+ * in the devicetree.cb.
+ */
+ params->PeiGraphicsPeimInit = 0;
+ } else {
+ params->PeiGraphicsPeimInit = 1;
+ params->GtFreqMax = 2;
+ params->CdClock = 3;
+ }
+
/* Unlock upper 8 bytes of RTC RAM */
params->PchLockDownRtcMemoryLock = 0;