src/southbridge/nvidia/ck804/ck804_ht.c

   1 /*
   2  * Copyright 2004 Tyan Computer
   3  *  by yhlu@tyan.com
   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 #include "ck804.h"
  11
  12 static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
  13 {
  14         pci_write_config32(dev, 0x40,
  15                 ((device & 0xffff) << 16) | (vendor & 0xffff));
  16 }
  17 static struct pci_operations lops_pci = {
  18         .set_subsystem = lpci_set_subsystem,
  19 };
  20
  21 static struct device_operations ht_ops  = {
  22         .read_resources   = pci_dev_read_resources,
  23         .set_resources    = pci_dev_set_resources,
  24         .enable_resources = pci_dev_enable_resources,
  25         .init             = 0,
  26         .scan_bus         = 0,
  27         .ops_pci          = &lops_pci,
  28 };
  29
  30 static struct pci_driver ht_driver __pci_driver = {
  31         .ops    = &ht_ops,
  32         .vendor = PCI_VENDOR_ID_NVIDIA,
  33         .device = PCI_DEVICE_ID_NVIDIA_CK804_HT,
  34 };
  35