src/southbridge/intel/i82801ex/uhci.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 "i82801ex.h"
   7
   8 static void uhci_init(struct device *dev)
   9 {
  10         uint32_t cmd;
  11
  12 #if 1
  13         printk(BIOS_DEBUG, "UHCI: Setting up controller.. ");
  14         cmd = pci_read_config32(dev, PCI_COMMAND);
  15         pci_write_config32(dev, PCI_COMMAND,
  16                 cmd | PCI_COMMAND_MASTER);
  17
  18
  19         printk(BIOS_DEBUG, "done.\n");
  20 #endif
  21
  22 }
  23
  24 static struct pci_operations lops_pci = {
  25         /* The subsystem id follows the ide controller */
  26         .set_subsystem = 0,
  27 };
  28
  29 static struct device_operations uhci_ops  = {
  30         .read_resources   = pci_dev_read_resources,
  31         .set_resources    = pci_dev_set_resources,
  32         .enable_resources = pci_dev_enable_resources,
  33         .init             = uhci_init,
  34         .scan_bus         = 0,
  35         .enable           = i82801ex_enable,
  36         .ops_pci          = &lops_pci,
  37 };
  38
  39 static const struct pci_driver uhci_driver __pci_driver = {
  40         .ops    = &uhci_ops,
  41         .vendor = PCI_VENDOR_ID_INTEL,
  42         .device = PCI_DEVICE_ID_INTEL_82801ER_USB1,
  43 };
  44
  45 static const struct pci_driver usb2_driver __pci_driver = {
  46         .ops    = &uhci_ops,
  47         .vendor = PCI_VENDOR_ID_INTEL,
  48         .device = PCI_DEVICE_ID_INTEL_82801ER_USB2,
  49 };
  50
  51 static const struct pci_driver usb3_driver __pci_driver = {
  52         .ops    = &uhci_ops,
  53         .vendor = PCI_VENDOR_ID_INTEL,
  54         .device = PCI_DEVICE_ID_INTEL_82801ER_USB3,
  55 };