EdkModulePkg/Include/Ppi/FlashMap.h

   1 /*++
   2
   3 Copyright (c) 2006, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   FlashMap.h
  15
  16 Abstract:
  17
  18   FlashMap PPI defined in Tiano
  19
  20   This code abstracts FlashMap access
  21
  22 --*/
  23
  24 #ifndef _PEI_FLASH_MAP_PPI_H_
  25 #define _PEI_FLASH_MAP_PPI_H_
  26
  27 #define PEI_FLASH_MAP_PPI_GUID \
  28   { 0xf34c2fa0, 0xde88, 0x4270, {0x84, 0x14, 0x96, 0x12, 0x22, 0xf4, 0x52, 0x1c } }
  29
  30 typedef struct _PEI_FLASH_MAP_PPI PEI_FLASH_MAP_PPI;
  31 //
  32 // Functions
  33 //
  34 typedef
  35 EFI_STATUS
  36 (EFIAPI *PEI_GET_FLASH_AREA_INFO) (
  37   IN  EFI_PEI_SERVICES            **PeiServices,
  38   IN  PEI_FLASH_MAP_PPI            *This,
  39   IN  EFI_FLASH_AREA_TYPE         AreaType,
  40   IN  EFI_GUID                    *AreaTypeGuid,
  41   OUT UINT32                      *NumEntries,
  42   OUT EFI_FLASH_SUBAREA_ENTRY     **Entries
  43   );
  44
  45
  46 struct _PEI_FLASH_MAP_PPI {
  47   PEI_GET_FLASH_AREA_INFO GetAreaInfo;
  48 };
  49
  50 extern EFI_GUID gPeiFlashMapPpiGuid;
  51
  52 #endif