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>
12 static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
14 pci_write_config32(dev, 0x70,
15 ((device & 0xffff) << 16) | (vendor & 0xffff));
18 static struct pci_operations lops_pci = {
19 .set_subsystem = lpci_set_subsystem,
24 static void amd8111_usb2_enable(device_t dev)
26 // Due to buggy USB2 we force it to disable.
29 printk(BIOS_DEBUG, "USB2 disabled.\n");
32 static struct device_operations usb2_ops = {
33 .read_resources = pci_dev_read_resources,
34 .set_resources = pci_dev_set_resources,
35 .enable_resources = pci_dev_enable_resources,
37 .enable = amd8111_usb2_enable,
38 // .ops_pci = &lops_pci,
41 static const struct pci_driver usb2_driver __pci_driver = {
43 .vendor = PCI_VENDOR_ID_AMD,
44 .device = PCI_DEVICE_ID_AMD_8111_USB2,