src/southbridge/intel/i82801cx/i82801cx_usb.c

   1 #include <console/console.h>
   2 #include <device/device.h>
   3 #include <device/pci.h>
   4 #include <device/pci_ids.h>
   5 #include <device/pci_ops.h>
   6 #include "i82801cx.h"
   7
   8 static void usb_init(struct device *dev)
   9 {
  10
  11 #if 0
  12         uint32_t cmd;
  13         printk(BIOS_DEBUG, "USB: Setting up controller.. ");
  14         cmd = pci_read_config32(dev, PCI_COMMAND);
  15         pci_write_config32(dev, PCI_COMMAND,
  16                 cmd | PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
  17                 PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE);
  18
  19
  20         printk(BIOS_DEBUG, "done.\n");
  21 #endif
  22
  23 }
  24
  25 static struct device_operations usb_ops  = {
  26         .read_resources   = pci_dev_read_resources,
  27         .set_resources    = pci_dev_set_resources,
  28         .enable_resources = pci_dev_enable_resources,
  29         .init             = usb_init,
  30         .scan_bus         = 0,
  31         .enable           = i82801cx_enable,
  32 };
  33
  34 static const struct pci_driver usb_driver_1 __pci_driver = {
  35         .ops    = &usb_ops,
  36         .vendor = PCI_VENDOR_ID_INTEL,
  37         .device = PCI_DEVICE_ID_INTEL_82801CA_USB1,
  38 };
  39 static const struct pci_driver usb_driver_2 __pci_driver = {
  40         .ops    = &usb_ops,
  41         .vendor = PCI_VENDOR_ID_INTEL,
  42         .device = PCI_DEVICE_ID_INTEL_82801CA_USB2,
  43 };
  44 static const struct pci_driver usb_driver_3 __pci_driver = {
  45         .ops    = &usb_ops,
  46         .vendor = PCI_VENDOR_ID_INTEL,
  47         .device = PCI_DEVICE_ID_INTEL_82801CA_USB3,
  48 };
  49