MdeModulePkg/Bus/Pci/PciBusDxe/PciRomTable.h

/** @file
  Set up ROM Table for PCI Bus module.

Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#ifndef _EFI_PCI_ROM_TABLE_H_
#define _EFI_PCI_ROM_TABLE_H_

/**
  Add the Rom Image to internal database for later PCI light enumeration.

  @param ImageHandle    Option Rom image handle.
  @param Seg            Segment of PCI space.
  @param Bus            Bus NO of PCI space.
  @param Dev            Dev NO of PCI space.
  @param Func           Func NO of PCI space.
  @param RomImage       Option Rom buffer.
  @param RomSize        Size of Option Rom buffer.
**/
VOID
PciRomAddImageMapping (
  IN  EFI_HANDLE  ImageHandle,
  IN  UINTN       Seg,
  IN  UINT8       Bus,
  IN  UINT8       Dev,
  IN  UINT8       Func,
  IN  VOID        *RomImage,
  IN  UINT64      RomSize
  );

/**
  Get Option rom driver's mapping for PCI device.

  @param PciIoDevice Device instance.

  @retval TRUE   Found Image mapping.
  @retval FALSE  Cannot found image mapping.

**/
BOOLEAN
PciRomGetImageMapping (
  IN  PCI_IO_DEVICE                       *PciIoDevice
  );

#endif