src/southbridge/intel/i82801dx/usb.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <console/console.h>
   4 #include <device/device.h>
   5 #include <device/pci.h>
   6 #include <device/pci_ids.h>
   7 #include <device/pci_ops.h>
   8 #include "i82801dx.h"
   9
  10 static void usb_init(struct device *dev)
  11 {
  12         printk(BIOS_DEBUG, "USB: Setting up controller.. ");
  13         pci_or_config16(dev, PCI_COMMAND, PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
  14                            PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE);
  15         printk(BIOS_DEBUG, "done.\n");
  16 }
  17
  18 static struct device_operations usb_ops = {
  19         .read_resources = pci_dev_read_resources,
  20         .set_resources = pci_dev_set_resources,
  21         .enable_resources = pci_dev_enable_resources,
  22         .init = usb_init,
  23         .enable = i82801dx_enable,
  24 };
  25
  26 /* 82801DB/DBL/DBM USB1 */
  27 static const struct pci_driver usb_driver_1 __pci_driver = {
  28         .ops = &usb_ops,
  29         .vendor = PCI_VID_INTEL,
  30         .device = PCI_DID_INTEL_82801DB_USB1,
  31 };
  32
  33 /* 82801DB/DBL/DBM USB2 */
  34 static const struct pci_driver usb_driver_2 __pci_driver = {
  35         .ops = &usb_ops,
  36         .vendor = PCI_VID_INTEL,
  37         .device = PCI_DID_INTEL_82801DB_USB2,
  38 };
  39
  40 /* 82801DB/DBL/DBM USB3 */
  41 static const struct pci_driver usb_driver_3 __pci_driver = {
  42         .ops = &usb_ops,
  43         .vendor = PCI_VID_INTEL,
  44         .device = PCI_DID_INTEL_82801DB_USB3,
  45 };