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 SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7 **/
   8
   9 #ifndef _EFI_PCI_ROM_TABLE_H_
  10 #define _EFI_PCI_ROM_TABLE_H_
  11
  12 /**
  13   Add the Rom Image to internal database for later PCI light enumeration.
  14
  15   @param ImageHandle    Option Rom image handle.
  16   @param Seg            Segment of PCI space.
  17   @param Bus            Bus NO of PCI space.
  18   @param Dev            Dev NO of PCI space.
  19   @param Func           Func NO of PCI space.
  20   @param RomImage       Option Rom buffer.
  21   @param RomSize        Size of Option Rom buffer.
  22 **/
  23 VOID
  24 PciRomAddImageMapping (
  25   IN  EFI_HANDLE  ImageHandle,
  26   IN  UINTN       Seg,
  27   IN  UINT8       Bus,
  28   IN  UINT8       Dev,
  29   IN  UINT8       Func,
  30   IN  VOID        *RomImage,
  31   IN  UINT64      RomSize
  32   );
  33
  34 /**
  35   Get Option rom driver's mapping for PCI device.
  36
  37   @param PciIoDevice Device instance.
  38
  39   @retval TRUE   Found Image mapping.
  40   @retval FALSE  Cannot found image mapping.
  41
  42 **/
  43 BOOLEAN
  44 PciRomGetImageMapping (
  45   IN  PCI_IO_DEVICE                       *PciIoDevice
  46   );
  47
  48 #endif