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-rw-r--r--src/soc/intel/skylake/chip_fsp20.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/soc/intel/skylake/chip_fsp20.c b/src/soc/intel/skylake/chip_fsp20.c
index 59115a6b35..f096cf97e7 100644
--- a/src/soc/intel/skylake/chip_fsp20.c
+++ b/src/soc/intel/skylake/chip_fsp20.c
@@ -224,7 +224,15 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
dev = dev_find_slot(0, PCH_DEVFN_SPI);
params->ShowSpiController = dev->enabled;
- params->SendVrMbxCmd = config->SendVrMbxCmd;
+ /*
+ * Send VR specific mailbox commands:
+ * 000b - no VR specific command sent
+ * 001b - VR mailbox command specifically for the MPS IMPV8 VR
+ * will be sent
+ * 010b - VR specific command sent for PS4 exit issue
+ * 100b - VR specific command sent for MPS VR decay issue
+ */
+ params->SendVrMbxCmd1 = config->SendVrMbxCmd;
soc_irq_settings(params);
}