/* * This file is part of the coreboot project. * * Copyright (C) 2015 Google Inc. * Copyright (C) 2015 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. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc. */ #include <stdint.h> #include <string.h> #include <soc/pei_data.h> #include <soc/pei_wrapper.h> void mainboard_fill_pei_data(struct pei_data *pei_data) { /* DQ byte map */ const u8 dq_map[2][12] = { {0x0F, 0xF0 , 0x00, 0xF0 , 0x0F, 0xF0 , 0x0F, 0x00 , 0xFF, 0x00 , 0xFF, 0x00}, {0x33, 0xCC , 0x00, 0xCC , 0x33, 0xCC , 0x33, 0x00 , 0xFF, 0x00 , 0xFF, 0x00} }; /* DQS CPU<>DRAM map */ const u8 dqs_map[2][8] = { {0, 1, 3, 2, 4, 5, 6, 7}, {1, 0, 4, 5, 2, 3, 6, 7} }; /* Rcomp resistor*/ const u16 RcompResistor[3] = {200, 81, 162 }; /* Rcomp target*/ const u16 RcompTarget[5] = {100, 40, 40, 23, 40}; pei_data->ec_present = 1; memcpy(pei_data->dq_map, dq_map, sizeof(dq_map)); memcpy(pei_data->dqs_map, dqs_map, sizeof(dqs_map)); memcpy(pei_data->RcompResistor, RcompResistor, sizeof(RcompResistor)); memcpy(pei_data->RcompTarget, RcompTarget, sizeof(RcompTarget)); }