57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
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/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2014 Google Inc.
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* Copyright (C) 2015 Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdint.h>
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#include <string.h>
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#include <soc/pei_data.h>
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#include <soc/pei_wrapper.h>
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void mainboard_fill_pei_data(struct pei_data *pei_data)
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{
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/* DQ byte map for kunimitsu board */
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const u8 dq_map[2][12] = {
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{0x0F, 0xF0 , 0x00, 0xF0 , 0x0F, 0xF0 ,
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0x0F, 0x00 , 0xFF, 0x00 , 0xFF, 0x00},
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{0x33, 0xCC , 0x00, 0xCC , 0x33, 0xCC ,
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0x33, 0x00 , 0xFF, 0x00 , 0xFF, 0x00} };
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/* DQS CPU<>DRAM map for sklrvp board */
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const u8 dqs_map[2][8] = {
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{0, 1, 3, 2, 4, 5, 6, 7},
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{1, 0, 4, 5, 2, 3, 6, 7} };
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/* Rcomp resistor*/
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const u16 RcompResistor[3] = {200, 81, 162 };
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/* Rcomp target*/
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const u16 RcompTarget[5] = {100, 40, 40, 23, 40};
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pei_data->ec_present = 1;
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/* One installed DIMM per channel */
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pei_data->dimm_channel0_disabled = 2;
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pei_data->dimm_channel1_disabled = 2;
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memcpy(pei_data->dq_map, dq_map, sizeof(dq_map));
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memcpy(pei_data->dqs_map, dqs_map, sizeof(dqs_map));
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memcpy(pei_data->RcompResistor, RcompResistor,
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sizeof(RcompResistor));
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memcpy(pei_data->RcompTarget, RcompTarget,
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sizeof(RcompTarget));
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}
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