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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2017 Intel Inc.
*
* 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 <smbios.h>
#include "smbios.h"
#include <string.h>
#include <console/console.h>
/* Fill the SMBIOS memory information from FSP MEM_INFO_DATA_HOB in CBMEM.*/
void dimm_info_fill(struct dimm_info *dimm, u32 dimm_capacity, u8 ddr_type,
u32 frequency, u8 channel_id, u8 dimm_id, const char *module_part_num,
u16 data_width)
{
dimm->dimm_size = dimm_capacity;
dimm->ddr_type = ddr_type;
dimm->ddr_frequency = frequency;
dimm->channel_num = channel_id;
dimm->dimm_num = dimm_id;
strncpy((char *)dimm->module_part_number,
module_part_num,
sizeof(dimm->module_part_number));
switch (data_width) {
case 8:
dimm->bus_width = MEMORY_BUS_WIDTH_8;
break;
case 16:
dimm->bus_width = MEMORY_BUS_WIDTH_16;
break;
case 32:
dimm->bus_width = MEMORY_BUS_WIDTH_32;
break;
case 64:
dimm->bus_width = MEMORY_BUS_WIDTH_64;
break;
case 128:
dimm->bus_width = MEMORY_BUS_WIDTH_128;
break;
default:
printk(BIOS_ERR, "Incorrect DIMM Data width");
}
}
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