src/southbridge/amd/amd8111/amd8111_usb2.c

   1 //2003 Copywright Tyan
   2 //BY LYH
   3
   4
   5 #include <console/console.h>
   6 #include <device/device.h>
   7 #include <device/pci.h>
   8 #include <device/pci_ids.h>
   9 #include <device/pci_ops.h>
  10
  11 static void usb2_init(struct device *dev)
  12 {
  13         uint32_t cmd;
  14
  15         printk_debug("USB: Setting up controller.. ");
  16         cmd = pci_read_config32(dev, PCI_COMMAND);
  17         pci_write_config32(dev, PCI_COMMAND,
  18                 cmd | PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
  19                 PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE);
  20
  21
  22         printk_debug("done.\n");
  23
  24 }
  25
  26 static struct device_operations usb_ops  = {
  27         .read_resources = pci_dev_read_resources,
  28         .set_resources  = pci_dev_set_resources,
  29         .init = usb2_init,
  30         .scan_bus = 0,
  31 };
  32
  33 static struct pci_driver usb2_driver __pci_driver = {
  34         .ops    = &usb_ops,
  35         .vendor = PCI_VENDOR_ID_AMD,
  36         .device = PCI_DEVICE_ID_AMD_8111_USB2,
  37 };
  38