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-rw-r--r--src/soc/intel/apollolake/chip.c15
-rw-r--r--src/soc/intel/apollolake/chip.h20
2 files changed, 35 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/chip.c b/src/soc/intel/apollolake/chip.c
index a3ce48383d..cddfe4436f 100644
--- a/src/soc/intel/apollolake/chip.c
+++ b/src/soc/intel/apollolake/chip.c
@@ -639,6 +639,21 @@ static void glk_fsp_silicon_init_params_cb(
* Options to disable XHCI Link Compliance Mode.
*/
silconfig->DisableComplianceMode = cfg->DisableComplianceMode;
+
+ /*
+ * Options to change USB3 ModPhy setting for Integrated Filter value.
+ */
+ silconfig->ModPhyIfValue = cfg->ModPhyIfValue;
+
+ /*
+ * Options to bump USB3 LDO voltage with 40mv.
+ */
+ silconfig->ModPhyVoltageBump = cfg->ModPhyVoltageBump;
+
+ /*
+ * Options to adjust PMIC Vdd2 voltage.
+ */
+ silconfig->PmicVdd2Voltage = cfg->PmicVdd2Voltage;
#endif
}
diff --git a/src/soc/intel/apollolake/chip.h b/src/soc/intel/apollolake/chip.h
index b9c9dc58ac..6c2404a405 100644
--- a/src/soc/intel/apollolake/chip.h
+++ b/src/soc/intel/apollolake/chip.h
@@ -168,6 +168,26 @@ struct soc_intel_apollolake_config {
* 0:FALSE(Default), 1:True.
*/
uint8_t DisableComplianceMode;
+
+ /* Options to change USB3 ModPhy setting for the Integrated Filter (IF)
+ * value. Default is 0 to not changing default IF value (0x12). Set
+ * value with the range from 0x01 to 0xff to change IF value.
+ */
+ uint8_t ModPhyIfValue;
+
+ /* Options to bump USB3 LDO voltage. Default is FALSE to not increasing
+ * LDO voltage. Set TRUE to increase LDO voltage with 40mV.
+ * 0:FALSE (default), 1:True.
+ */
+ uint8_t ModPhyVoltageBump;
+
+ /* Options to adjust PMIC Vdd2 voltage. Default is 0 to not adjusting
+ * the PMIC Vdd2 default voltage 1.20v. Upd for changing Vdd2 Voltage
+ * configuration: I2C_Slave_Address (31:23) + Register_Offset (23:16)
+ * + OR Value (15:8) + AND Value (7:0) through BUCK5_VID[3:2]:
+ * 00=1.10v, 01=1.15v, 10=1.24v, 11=1.20v (default).
+ */
+ uint32_t PmicVdd2Voltage;
};
typedef struct soc_intel_apollolake_config config_t;