/* * 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 #include "smbios.h" #include #include /* 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, size_t module_part_number_size, 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, min(sizeof(dimm->module_part_number), module_part_number_size)); 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_NOTICE, "Incorrect DIMM Data width: %u\n", (unsigned int)data_width); } }