MdePkg/Include/Protocol/PciOverride.h

   1 /** @file
   2   This file declares EFI PCI Override protocol which provides the interface between
   3   the PCI bus driver/PCI Host Bridge Resource Allocation driver and an implementation's
   4   driver to describe the unique features of a platform.
   5   This protocol is optional.
   6
   7   Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
   8   SPDX-License-Identifier: BSD-2-Clause-Patent
   9
  10   @par Revision Reference:
  11   This Protocol is defined in UEFI Platform Initialization Specification 1.2
  12   Volume 5: Standards
  13
  14 **/
  15
  16 #ifndef _PCI_OVERRIDE_H_
  17 #define _PCI_OVERRIDE_H_
  18
  19 ///
  20 /// EFI_PCI_OVERRIDE_PROTOCOL has the same structure with EFI_PCI_PLATFORM_PROTOCOL
  21 ///
  22 #include <Protocol/PciPlatform.h>
  23
  24 ///
  25 /// Global ID for the EFI_PCI_OVERRIDE_PROTOCOL
  26 ///
  27 #define EFI_PCI_OVERRIDE_GUID \
  28   { \
  29     0xb5b35764, 0x460c, 0x4a06, {0x99, 0xfc, 0x77, 0xa1, 0x7c, 0x1b, 0x5c, 0xeb} \
  30   }
  31
  32 ///
  33 /// Declaration for EFI_PCI_OVERRIDE_PROTOCOL
  34 ///
  35 typedef EFI_PCI_PLATFORM_PROTOCOL EFI_PCI_OVERRIDE_PROTOCOL;
  36
  37
  38 extern EFI_GUID   gEfiPciOverrideProtocolGuid;
  39
  40 #endif