diff options
Diffstat (limited to 'src/mainboard/google/zork/variants')
| -rw-r--r-- | src/mainboard/google/zork/variants/woomax/overridetree.cb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/variants/woomax/overridetree.cb b/src/mainboard/google/zork/variants/woomax/overridetree.cb index de39891cc1..d1c5507feb 100644 --- a/src/mainboard/google/zork/variants/woomax/overridetree.cb +++ b/src/mainboard/google/zork/variants/woomax/overridetree.cb @@ -22,6 +22,30 @@ chip soc/amd/picasso register "telemetry_vddcr_soc_offset" = "0" # End : OPN Performance Configuration + #USB 2.0 strength + register "usb_2_port_tune_params[0]" = "{ + .com_pds_tune = 0x03, + .sq_rx_tune = 0x3, + .tx_fsls_tune = 0x3, + .tx_pre_emp_amp_tune = 0x03, + .tx_pre_emp_pulse_tune = 0x0, + .tx_rise_tune = 0x1, + .rx_vref_tune = 0xf, + .tx_hsxv_tune = 0x3, + .tx_res_tune = 0x01, + }" + + register "usb_2_port_tune_params[3]" = "{ + .com_pds_tune = 0x03, + .sq_rx_tune = 0x3, + .tx_fsls_tune = 0x3, + .tx_pre_emp_amp_tune = 0x03, + .tx_pre_emp_pulse_tune = 0x0, + .tx_rise_tune = 0x1, + .rx_vref_tune = 0xf, + .tx_hsxv_tune = 0x3, + .tx_res_tune = 0x01, + }" # USB OC pin mapping register "usb_port_overcurrent_pin[2]" = "USB_OC_NONE" # NC |