MdePkg/Include/Ppi/PeiCoreFvLocation.h

   1 /** @file
   2   Header file for Pei Core FV Location PPI.
   3
   4   This PPI contains a pointer to the firmware volume which contains the PEI Foundation.
   5   If the PEI Foundation does not reside in the BFV, then SEC must pass this PPI as a part
   6   of the PPI list provided to the PEI Foundation Entry Point, otherwise the PEI Foundation
   7   shall assume that it resides within the BFV.
   8
   9   Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
  10   SPDX-License-Identifier: BSD-2-Clause-Patent
  11
  12   @par Revision Reference:
  13   This PPI is defined in UEFI Platform Initialization Specification 1.7 Volume 1:
  14   Standards
  15
  16 **/
  17
  18
  19 #ifndef _EFI_PEI_CORE_FV_LOCATION_H_
  20 #define _EFI_PEI_CORE_FV_LOCATION_H_
  21
  22 ///
  23 /// Global ID for EFI_PEI_CORE_FV_LOCATION_PPI
  24 ///
  25 #define EFI_PEI_CORE_FV_LOCATION_GUID \
  26   { \
  27     0x52888eae, 0x5b10, 0x47d0, {0xa8, 0x7f, 0xb8, 0x22, 0xab, 0xa0, 0xca, 0xf4 } \
  28   }
  29
  30 ///
  31 /// This PPI provides location of EFI PeiCoreFv.
  32 ///
  33 typedef struct {
  34   ///
  35   /// Pointer to the first byte of the firmware volume which contains the PEI Foundation.
  36   ///
  37   VOID    *PeiCoreFvLocation;
  38 } EFI_PEI_CORE_FV_LOCATION_PPI;
  39
  40 extern EFI_GUID gEfiPeiCoreFvLocationPpiGuid;
  41
  42 #endif // _EFI_PEI_CORE_FV_LOCATION_H_