blob: 93e9fb2551d779a34f4c98a139ed66b6651f86be (
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
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Google 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 <soc/pei_data.h>
#include <variant/spd.h>
/* Copy SPD data for on-board memory */
void mainboard_fill_spd_data(struct pei_data *pei_data)
{
pei_data->spd_addresses[0] = 0xa0;
pei_data->spd_addresses[1] = 0x00;
pei_data->spd_addresses[2] = 0xa4;
pei_data->spd_addresses[3] = 0x00;
pei_data->dimm_channel0_disabled = 2;
pei_data->dimm_channel1_disabled = 2;
/* Enable 2x refresh mode */
pei_data->ddr_refresh_2x = 1;
pei_data->dq_pins_interleaved = 1;
}
|
