| /* |
| * This file is part of the coreboot project. |
| * |
| * |
| * 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; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * 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 <stdint.h> |
| #include <device/device.h> |
| #include <device/pci.h> |
| #include <device/pci_ids.h> |
| #include "i82371eb.h" |
| |
| /** |
| * Initialize the USB (UHCI) controller. |
| * |
| * Depending on the configuration variable 'usb_enable', enable or |
| * disable the USB (UHCI) controller. |
| * |
| * @param dev The device to use. |
| */ |
| static void usb_init(struct device *dev) |
| { |
| /* TODO: No special init needed? */ |
| } |
| |
| static const struct device_operations usb_ops = { |
| .read_resources = pci_dev_read_resources, |
| .set_resources = pci_dev_set_resources, |
| .enable_resources = pci_dev_enable_resources, |
| .init = usb_init, |
| .ops_pci = 0, /* No subsystem IDs on 82371EB! */ |
| }; |
| |
| /* Note: No USB on 82371FB/MX (PIIX/MPIIX) and 82437MX. */ |
| |
| /* Intel 82371SB (PIIX3) */ |
| static const struct pci_driver usb_driver_sb __pci_driver = { |
| .ops = &usb_ops, |
| .vendor = PCI_VENDOR_ID_INTEL, |
| .device = PCI_DEVICE_ID_INTEL_82371SB_USB, |
| }; |
| |
| /* Intel 82371AB/EB/MB (PIIX4/PIIX4E/PIIX4M) */ |
| /* The 440MX (82443MX) consists of 82443BX + 82371EB (uses same PCI IDs). */ |
| static const struct pci_driver usb_driver_ab_eb_mb __pci_driver = { |
| .ops = &usb_ops, |
| .vendor = PCI_VENDOR_ID_INTEL, |
| .device = PCI_DEVICE_ID_INTEL_82371AB_USB, |
| }; |