diff options
Diffstat (limited to 'src/soc/amd/picasso/chip.h')
-rw-r--r-- | src/soc/amd/picasso/chip.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/soc/amd/picasso/chip.h b/src/soc/amd/picasso/chip.h index f11f800787..1dbe3d9dd4 100644 --- a/src/soc/amd/picasso/chip.h +++ b/src/soc/amd/picasso/chip.h @@ -14,6 +14,30 @@ #include <acpi/acpi_device.h> #include <arch/smp/mpspec.h> +/* + USB 2.0 PHY Parameters +*/ +struct usb2_phy_tune { + /* Disconnect Threshold Adjustment. Range 0 - 0x7 */ + uint8_t com_pds_tune; + /* Squelch Threshold Adjustment. Range 0 - 0x7 */ + uint8_t sq_rx_tune; + /* FS/LS Source Impedance Adjustment. Range 0 - 0xF */ + uint8_t tx_fsls_tune; + /* HS Transmitter Pre-Emphasis Curent Control. Range 0 - 0x3 */ + uint8_t tx_pre_emp_amp_tune; + /* HS Transmitter Pre-Emphasis Duration Control. Range: 0 - 0x1 */ + uint8_t tx_pre_emp_pulse_tune; + /* HS Transmitter Rise/Fall Time Adjustment. Range: 0 - 0x3 */ + uint8_t tx_rise_tune; + /* HS DC Voltage Level Adjustment. Range 0 - 0xF */ + uint8_t rx_vref_tune; + /* Transmitter High-Speed Crossover Adjustment. Range 0 - 0x3 */ + uint8_t tx_hsxv_tune; + /* USB Source Impedance Adjustment. Range 0 - 0x3. */ + uint8_t tx_res_tune; +}; + struct soc_amd_picasso_config { struct soc_amd_common_config common_config; /* @@ -108,6 +132,14 @@ struct soc_amd_picasso_config { } sd_emmc_config; uint8_t xhci0_force_gen1; + + struct usb2_phy_tune usb_2_port_0_tune_params; + struct usb2_phy_tune usb_2_port_1_tune_params; + struct usb2_phy_tune usb_2_port_2_tune_params; + struct usb2_phy_tune usb_2_port_3_tune_params; + struct usb2_phy_tune usb_2_port_4_tune_params; + struct usb2_phy_tune usb_2_port_5_tune_params; + }; typedef struct soc_amd_picasso_config config_t; |