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 <device/pci_ehci.h>
9 #include "i82801dx.h"
10
usb2_init(struct device * dev)11 static void usb2_init(struct device *dev)
12 {
13 printk(BIOS_DEBUG, "USB: Setting up controller.. ");
14 pci_or_config16(dev, PCI_COMMAND, PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
15 PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE);
16 printk(BIOS_DEBUG, "done.\n");
17 }
18
19 static struct device_operations usb2_ops = {
20 .read_resources = pci_ehci_read_resources,
21 .set_resources = pci_dev_set_resources,
22 .enable_resources = pci_dev_enable_resources,
23 .init = usb2_init,
24 .enable = i82801dx_enable,
25 };
26
27 /* 82801DB/DBM USB 2.0 */
28 static const struct pci_driver usb2_driver __pci_driver = {
29 .ops = &usb2_ops,
30 .vendor = PCI_VID_INTEL,
31 .device = PCI_DID_INTEL_82801DB_EHCI,
32 };
33