MdeModulePkg/Bus/Pci/PciBusDxe/PciRomTable.h

   1 /** @file
   2   Set up ROM Table for PCI Bus module.
   3
   4 Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
   5 This program and the accompanying materials
   6 are licensed and made available under the terms and conditions of the BSD License
   7 which accompanies this distribution.  The full text of the license may be found at
   8 http://opensource.org/licenses/bsd-license.php
   9
  10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #ifndef _EFI_PCI_ROM_TABLE_H_
  16 #define _EFI_PCI_ROM_TABLE_H_
  17
  18 /**
  19   Add the Rom Image to internal database for later PCI light enumeration.
  20
  21   @param ImageHandle    Option Rom image handle.
  22   @param Seg            Segment of PCI space.
  23   @param Bus            Bus NO of PCI space.
  24   @param Dev            Dev NO of PCI space.
  25   @param Func           Func NO of PCI space.
  26   @param RomAddress     Base address of OptionRom.
  27   @param RomLength      Length of rom image.
  28
  29 **/
  30 VOID
  31 PciRomAddImageMapping (
  32   IN  EFI_HANDLE  ImageHandle,
  33   IN  UINTN       Seg,
  34   IN  UINT8       Bus,
  35   IN  UINT8       Dev,
  36   IN  UINT8       Func,
  37   IN  UINT64      RomAddress,
  38   IN  UINT64      RomLength
  39   );
  40
  41 /**
  42   Get Option rom driver's mapping for PCI device.
  43
  44   @param PciIoDevice Device instance.
  45
  46   @retval TRUE   Found Image mapping.
  47   @retval FALSE  Cannot found image mapping.
  48
  49 **/
  50 BOOLEAN
  51 PciRomGetImageMapping (
  52   IN  PCI_IO_DEVICE                       *PciIoDevice
  53   );
  54
  55 #endif