1 files changed, 48 insertions, 0 deletions
diff --git a/src/soc/amd/phoenix/chip_opensil.h b/src/soc/amd/phoenix/chip_opensil.h
index fcaa85c5e3..da25a79a55 100644
--- a/src/soc/amd/phoenix/chip_opensil.h
+++ b/src/soc/amd/phoenix/chip_opensil.h
@@ -30,3 +30,51 @@ struct ddi_descriptor {
 	uint8_t		aux_index;
 	uint8_t		hdp_index;
 };
+
+#define USB2_PORT_COUNT 8
+#define USB3_PORT_COUNT 3
+#define USBC_COMBO_PHY_COUNT 3
+
+struct fch_usb2_phy {
+	uint8_t compdistune;		///< COMPDISTUNE
+	uint8_t pllbtune;		///< PLLBTUNE
+	uint8_t pllitune;		///< PLLITUNE
+	uint8_t pllptune;		///< PLLPTUNE
+	uint8_t sqrxtune;		///< SQRXTUNE
+	uint8_t txfslstune;		///< TXFSLSTUNE
+	uint8_t txpreempamptune;	///< TXPREEMPAMPTUNE
+	uint8_t txpreemppulsetune;	///< TXPREEMPPULSETUNE
+	uint8_t txrisetune;		///< TXRISETUNE
+	uint8_t txvreftune;		///< TXVREFTUNE
+	uint8_t txhsxvtune;		///< TXHSXVTUNE
+	uint8_t txrestune;		///< TXRESTUNE
+};
+
+struct fch_usb3_phy {
+	uint8_t tx_term_ctrl;		///< tx_term_ctrl
+	uint8_t rx_term_ctrl;		///< rx_term_ctrl
+	uint8_t tx_vboost_lvl_en;	///< TX_VBOOST_LVL_EN
+	uint8_t tx_vboost_lvl;		///< TX_VBOOST_LVL
+};
+
+#define USB0_PORT0	0
+#define USB0_PORT1	1
+#define USB0_PORT2	1
+#define USB0_PORT3	3
+#define USB1_PORT0	(0<<2)
+#define USB1_PORT1	(1<<2)
+#define USB1_PORT2	(1<<2)
+#define USB1_PORT3	(3<<2)
+
+#define USB_COMBO_PHY_MODE_USB_C	0
+#define USB_COMBO_PHY_MODE_USB_ONLY	1
+#define USB_COMBO_PHY_MODE_USB_DPM	2
+#define USB_COMBO_PHY_MODE_USB_DPP	3
+
+struct usb_phy_config {
+	struct fch_usb2_phy	Usb2PhyPort[USB2_PORT_COUNT];      ///< USB 2.0 Driving Strength
+	struct fch_usb3_phy	Usb3PhyPort[USB3_PORT_COUNT];      ///< USB3 PHY Adjustment
+	uint8_t			BatteryChargerEnable;              ///< bit[1:0]-Usb0 Port[1:0], bit[3:2]-Usb1 Port[1:0]
+	uint8_t			PhyP3CpmP4Support;                 ///< bit[1:0]-Usb0 Port[1:0], bit[3:2]-Usb1 Port[1:0]
+	uint8_t			ComboPhyStaticConfig[USBC_COMBO_PHY_COUNT]; ///< 0-Type C, 1- USB only mode, 2- DP only mode, 3- USB + DP
+};