2 * This file is part of the coreboot project.
4 * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
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.
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
22 #include <console/console.h>
23 #include <device/device.h>
24 #include <device/pci.h>
25 #include <device/pci_ids.h>
29 * Initialize the USB (UHCI) controller.
31 * Depending on the configuration variable 'usb_enable', enable or
32 * disable the USB (UHCI) controller.
34 * @param dev The device to use.
36 static void usb_init(struct device *dev)
38 /* TODO: No special init needed? */
41 static const struct device_operations usb_ops = {
42 .read_resources = pci_dev_read_resources,
43 .set_resources = pci_dev_set_resources,
44 .enable_resources = pci_dev_enable_resources,
48 .ops_pci = 0, /* No subsystem IDs on 82371EB! */
51 /* Note: No USB on 82371FB/MX (PIIX/MPIIX) and 82437MX. */
53 /* Intel 82371SB (PIIX3) */
54 static const struct pci_driver usb_driver_sb __pci_driver = {
56 .vendor = PCI_VENDOR_ID_INTEL,
57 .device = PCI_DEVICE_ID_INTEL_82371SB_USB,
60 /* Intel 82371AB/EB/MB (PIIX4/PIIX4E/PIIX4M) */
61 /* The 440MX (82443MX) consists of 82443BX + 82371EB (uses same PCI IDs). */
62 static const struct pci_driver usb_driver_ab_eb_mb __pci_driver = {
64 .vendor = PCI_VENDOR_ID_INTEL,
65 .device = PCI_DEVICE_ID_INTEL_82371AB_USB,