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
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
*
* 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 <delay.h>
#include <stdlib.h>
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include "../common/xgi_coreboot.h"
#include "../common/XGIfb.h"
static void xgi_z9s_set_resources(struct device *dev)
{
/* Reserve VGA regions */
mmio_resource(dev, 3, 0xa0000 >> 10, 0x1ffff >> 10);
/* Run standard resource set routine */
pci_dev_set_resources(dev);
}
static void xgi_z9s_init(struct device *dev)
{
u8 ret;
struct xgifb_video_info *xgifb_info;
if (CONFIG(MAINBOARD_DO_NATIVE_VGA_INIT)) {
printk(BIOS_INFO, "XGI Z9s: initializing video device\n");
xgifb_info = malloc(sizeof(*xgifb_info));
ret = xgifb_probe(dev, xgifb_info);
if (!ret)
xgifb_modeset(dev, xgifb_info);
free(xgifb_info);
}
}
static struct device_operations xgi_z9s_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = xgi_z9s_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = xgi_z9s_init,
.scan_bus = 0,
};
static const struct pci_driver xgi_z9s_driver __pci_driver = {
.ops = &xgi_z9s_ops,
.vendor = PCI_VENDOR_ID_XGI,
.device = PCI_DEVICE_ID_XGI_20,
};
|
