/* * This file is part of the coreboot project. * * Copyright (C) 2014 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include void mainboard_silicon_init_params(SILICON_INIT_UPD *params) { if (SocStepping() >= SocD0) { params->Usb2Port0PerPortPeTxiSet = 7; params->Usb2Port0PerPortTxiSet = 0; params->Usb2Port0IUsbTxEmphasisEn = 3; params->Usb2Port0PerPortTxPeHalf = 1; params->Usb2Port1PerPortPeTxiSet = 7; params->Usb2Port1PerPortTxiSet = 0; params->Usb2Port1IUsbTxEmphasisEn = 3; params->Usb2Port1PerPortTxPeHalf = 1; params->Usb2Port2PerPortPeTxiSet = 7; params->Usb2Port2PerPortTxiSet = 6; params->Usb2Port2IUsbTxEmphasisEn = 3; params->Usb2Port2PerPortTxPeHalf = 1; params->Usb2Port3PerPortPeTxiSet = 7; params->Usb2Port3PerPortTxiSet = 6; params->Usb2Port3IUsbTxEmphasisEn = 3; params->Usb2Port3PerPortTxPeHalf = 1; params->Usb2Port4PerPortPeTxiSet = 7; params->Usb2Port4PerPortTxiSet = 6; params->Usb2Port4IUsbTxEmphasisEn = 3; params->Usb2Port4PerPortTxPeHalf = 1; } }