| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2014 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 }, |
| { 0x0F, 0xF0, 0x00, 0xF0, 0x0F, 0xF0 , |
| 0x0F, 0x00, 0xFF, 0x00, 0xFF, 0x00 } }; |
| /* DQS CPU<>DRAM map */ |
| const u8 dqs_map[2][8] = { |
| { 0, 1, 3, 2, 6, 5, 4, 7 }, |
| { 2, 3, 0, 1, 6, 7, 4, 5 } }; |
| |
| /* Rcomp resistor */ |
| const u16 RcompResistor[3] = { 200, 81, 162 }; |
| |
| /* Rcomp target */ |
| const u16 RcompTarget[5] = { 100, 40, 40, 23, 40 }; |
| |
| 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)); |
| } |