IntelFsp2Pkg/Include/Ppi/FspmArchConfigPpi.h

   1 /** @file
   2   Header file for FSP-M Arch Config PPI for Dispatch mode
   3
   4  @copyright
   5   Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
   6
   7   This program and the accompanying materials are licensed and made available under
   8   the terms and conditions of the BSD License which accompanies this distribution.
   9   The full text of the license may be found at
  10   http://opensource.org/licenses/bsd-license.php
  11
  12   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  13   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  14
  15 **/
  16
  17 #ifndef _FSPM_ARCH_CONFIG_PPI_H_
  18 #define _FSPM_ARCH_CONFIG_PPI_H_
  19
  20 #define FSPM_ARCH_CONFIG_PPI_REVISION 0x1
  21
  22 ///
  23 /// Global ID for the FSPM_ARCH_CONFIG_PPI.
  24 ///
  25 #define FSPM_ARCH_CONFIG_GUID \
  26   { \
  27     0x824d5a3a, 0xaf92, 0x4c0c, { 0x9f, 0x19, 0x19, 0x52, 0x6d, 0xca, 0x4a, 0xbb } \
  28   }
  29
  30 ///
  31 /// This PPI provides FSP-M Arch Config PPI.
  32 ///
  33 typedef struct {
  34   ///
  35   /// Revision of the structure
  36   ///
  37   UINT8         Revision;
  38   UINT8         Reserved[3];
  39   ///
  40   /// Pointer to the non-volatile storage (NVS) data buffer.
  41   /// If it is NULL it indicates the NVS data is not available.
  42   ///
  43   VOID          *NvsBufferPtr;
  44   ///
  45   /// Size of memory to be reserved by FSP below "top
  46   /// of low usable memory" for bootloader usage.
  47   ///
  48   UINT32        BootLoaderTolumSize;
  49   UINT8         Reserved1[4];
  50 } FSPM_ARCH_CONFIG_PPI;
  51
  52 extern EFI_GUID gFspmArchConfigPpiGuid;
  53
  54 #endif // _FSPM_ARCH_CONFIG_PPI_H_