IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciRomTable.h

   1 /**@file
   2   Option Rom Support for PCI Bus Driver
   3
   4 Copyright (c) 2006, Intel Corporation
   5 All rights reserved. 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 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 UINT64      RomAddress,
  37   IN UINT64      RomLength
  38   )
  39 ;
  40 /**
  41   Load all option rom image to PCI driver list.
  42
  43   @param This             Pointer to protocol instance EFI_DRIVER_BINDING_PROTOCOL
  44   @param PciRootBridgeIo  Root bridge Io instance
  45   @param PciIoDevice      device instance
  46 **/
  47 EFI_STATUS
  48 PciRomGetRomResourceFromPciOptionRomTable (
  49   IN EFI_DRIVER_BINDING_PROTOCOL      *This,
  50   IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL  *PciRootBridgeIo,
  51   PCI_IO_DEVICE                       *PciIoDevice
  52   )
  53 ;
  54
  55 /**
  56   Get Option rom driver's mapping for PCI device.
  57
  58   @param PciIoDevice Device instance.
  59
  60 **/
  61 EFI_STATUS
  62 PciRomGetImageMapping (
  63   PCI_IO_DEVICE                       *PciIoDevice
  64   )
  65 ;
  66
  67 #endif