blob: fd13447c52d2d83ce9b7fe1a80e38f14d42212be (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
/*
* This file is part of the coreboot project.
*
* Copyright 2018 Google LLC
*
* 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 _DIMM_INFO_UTIL_H_
#define _DIMM_INFO_UTIL_H_
#include <smbios.h>
#include <stdint.h>
/**
* Convert the SMBIOS bit widths into an SPD encoded width.
*
* Use this when setting dimm_info.bus_width if the raw SPD values are not
* available.
*/
uint8_t smbios_bus_width_to_spd_width(uint16_t total_width,
uint16_t data_width);
/**
* Convert the SMBIOS size values into the total number of MiB.
*
* Use this when setting dimm_info.dimm_size.
*/
uint32_t smbios_memory_size_to_mib(uint16_t memory_size,
uint32_t extended_size);
/**
* Convert the SMBIOS form factor to the SPD module type.
*
* Use this when setting dimm_info.mod_type.
*/
uint8_t
smbios_form_factor_to_spd_mod_type(smbios_memory_form_factor form_factor);
#endif
|
