blob: df2bdd68d6b2634806e842d56a5a30c1421e6f4f (
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
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Google, Inc.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* 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 <console/console.h>
#include <device/device.h>
#include <cbmem.h>
static void mainboard_enable(device_t dev)
{
/*
* Size of the emulated system RAM. On hardware, this would be external
* DDR memory.
*
* TODO: Get this size from the hardware-supplied configuration string.
*/
const size_t ram_size = 1*GiB;
if (!dev) {
printk(BIOS_EMERG, "No dev0; die\n");
while (1);
}
ram_resource(dev, 0, 0x80000000/KiB, ram_size/KiB);
cbmem_recovery(0);
}
struct chip_operations mainboard_ops = {
.enable_dev = mainboard_enable,
};
|