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
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2015-2017 Advanced Micro Devices, 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 <chip.h>
#include <agesawrapper.h>
#define DIMMS_PER_CHANNEL 2
#if DIMMS_PER_CHANNEL > MAX_DIMMS_PER_CH
#error "Too many DIMM sockets defined for the mainboard"
#endif
static const PSO_ENTRY DDR4PlatformMemoryConfiguration[] = {
DRAM_TECHNOLOGY(ANY_SOCKET, DDR4_TECHNOLOGY),
NUMBER_OF_DIMMS_SUPPORTED(ANY_SOCKET, ANY_CHANNEL, DIMMS_PER_CHANNEL),
NUMBER_OF_CHANNELS_SUPPORTED(ANY_SOCKET, MAX_DRAM_CH),
MOTHER_BOARD_LAYERS(LAYERS_6),
MEMCLK_DIS_MAP(ANY_SOCKET, ANY_CHANNEL,
0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00),
CKE_TRI_MAP(ANY_SOCKET, ANY_CHANNEL, 0xff, 0xff, 0xff, 0xff),
ODT_TRI_MAP(ANY_SOCKET, ANY_CHANNEL, 0xff, 0xff, 0xff, 0xff),
CS_TRI_MAP(ANY_SOCKET, ANY_CHANNEL,
0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00),
PSO_END
};
void OemPostParams(AMD_POST_PARAMS *PostParams)
{
PostParams->MemConfig.PlatformMemoryConfiguration =
(PSO_ENTRY *)DDR4PlatformMemoryConfiguration;
}
|
