LXR coreboot-v2/src/southbridge/intel/i82371eb/i82371eb

   1/*
   2 * This file is part of the coreboot project.
   3 *
   4 * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
   5 *
   6 * This program is free software; you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License as published by
   8 * the Free Software Foundation; either version 2 of the License, or
   9 * (at your option) any later version.
  10 *
  11 * This program is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with this program; if not, write to the Free Software
  18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  19 */
  20
  21#include <stdint.h>
  22#include <device/device.h>
  23#include <device/pci.h>
  24#include <device/pci_ids.h>
  25#include <device/smbus.h>
  26#include "i82371eb.h"
  27
  28/* TODO: Needed later? */
  29static const struct smbus_bus_operations lops_smbus_bus = {
  30};
  31
  32static const struct device_operations smbus_ops = {
  33        .read_resources         = pci_dev_read_resources,
  34        .set_resources          = pci_dev_set_resources,
  35        .enable_resources       = pci_dev_enable_resources,
  36        .init                   = 0,
  37        .scan_bus               = scan_static_bus,
  38        .enable                 = 0,
  39        .ops_pci                = 0, /* No subsystem IDs on 82371EB! */
  40        .ops_smbus_bus          = &lops_smbus_bus,
  41};
  42
  43/* Note: There's no SMBus on 82371FB/SB/MX and 82437MX. */
  44
  45/* Intel 82371AB/EB/MB */
  46static const struct pci_driver smbus_driver __pci_driver = {
  47        .ops    = &smbus_ops,
  48        .vendor = PCI_VENDOR_ID_INTEL,
  49        .device = PCI_DEVICE_ID_INTEL_82371AB_SMB_ACPI,
  50};
  51