| /* |
| * Memory information |
| * |
| * Copyright (C) 2014, Intel Corporation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License version |
| * 2 as published by the Free Software Foundation. |
| * |
| * 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. |
| */ |
| |
| #ifndef _MEMORY_INFO_H_ |
| #define _MEMORY_INFO_H_ |
| |
| #include <stdint.h> |
| |
| /* |
| * If this table is filled and put in CBMEM, |
| * then these info in CBMEM will be used to generate smbios type 17 table |
| */ |
| struct dimm_info { |
| uint32_t dimm_size; |
| uint16_t ddr_type; |
| uint16_t ddr_frequency; |
| uint8_t rank_per_dimm; |
| uint8_t channel_num; |
| uint8_t dimm_num; |
| uint8_t bank_locator; |
| /* The 5th byte is '\0' for the end of string */ |
| uint8_t serial[5]; |
| /* The 19th byte is '\0' for the end of string */ |
| uint8_t module_part_number[19]; |
| uint16_t mod_id; |
| uint8_t mod_type; |
| uint8_t bus_width; |
| } __attribute__((packed)); |
| |
| struct memory_info { |
| uint8_t dimm_cnt; |
| /* Maximum num of dimm is 8 */ |
| struct dimm_info dimm[8]; |
| } __attribute__((packed)); |
| |
| #endif |