MdeModulePkg/Bus/Pci/PciBusDxe/PciRomTable.h

   1 /** @file
   2   Set up ROM Table for PCI Bus module.
   3
   4 Copyright (c) 2006 - 2019, 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 RomImage       Option Rom buffer.
  27   @param RomSize        Size of Option Rom buffer.
  28 **/
  29 VOID
  30 PciRomAddImageMapping (
  31   IN  EFI_HANDLE  ImageHandle,
  32   IN  UINTN       Seg,
  33   IN  UINT8       Bus,
  34   IN  UINT8       Dev,
  35   IN  UINT8       Func,
  36   IN  VOID        *RomImage,
  37   IN  UINT64      RomSize
  38   );
  39
  40 /**
  41   Get Option rom driver's mapping for PCI device.
  42
  43   @param PciIoDevice Device instance.
  44
  45   @retval TRUE   Found Image mapping.
  46   @retval FALSE  Cannot found image mapping.
  47
  48 **/
  49 BOOLEAN
  50 PciRomGetImageMapping (
  51   IN  PCI_IO_DEVICE                       *PciIoDevice
  52   );
  53
  54 #endif