Add more missing GPL-headers, fix inconsistencies in others.
[coreboot.git] / src / southbridge / broadcom / bcm5785 / bcm5785_usb.c
1 /*
2  * This file is part of the coreboot project.
3  *
4  * Copyright (C) 2005 AMD
5  * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; version 2 of the License.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
19  */
20
21 #include <console/console.h>
22 #include <device/device.h>
23 #include <device/pci.h>
24 #include <device/pci_ids.h>
25 #include <device/pci_ops.h>
26 #include "bcm5785.h"
27
28 static void usb_init(struct device *dev)
29 {
30         uint32_t dword;
31
32         dword = pci_read_config32(dev, 0x04);
33         dword |= (1<<2)|(1<<1)|(1<<0);
34         pci_write_config32(dev, 0x04, dword);
35
36         pci_write_config8(dev, 0x41, 0x00); // Serversworks said
37
38 }
39
40 static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
41 {
42         pci_write_config32(dev, 0x40,
43                 ((device & 0xffff) << 16) | (vendor & 0xffff));
44 }
45
46 static struct pci_operations lops_pci = {
47         .set_subsystem = lpci_set_subsystem,
48 };
49
50 static struct device_operations usb_ops  = {
51         .read_resources   = pci_dev_read_resources,
52         .set_resources    = pci_dev_set_resources,
53         .enable_resources = pci_dev_enable_resources,
54         .init             = usb_init,
55 //      .enable           = bcm5785_enable,
56         .scan_bus         = 0,
57         .ops_pci          = &lops_pci,
58 };
59
60 static const struct pci_driver usb_driver __pci_driver = {
61         .ops    = &usb_ops,
62         .vendor = PCI_VENDOR_ID_SERVERWORKS,
63         .device = PCI_DEVICE_ID_SERVERWORKS_BCM5785_USB,
64 };