DuetPkg/Include/FlashLayout.h

   1 /*++
   2
   3 Copyright (c) 2007, 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   FlashLayout.h
  15
  16 Abstract:
  17
  18   Platform specific flash layout
  19
  20 --*/
  21
  22 #ifndef _EFI_FLASH_LAYOUT
  23 #define _EFI_FLASH_LAYOUT
  24
  25 #include "EfiFlashMap.h"
  26
  27 //
  28 // Firmware Volume Information for DUET
  29 //
  30 #define FV_BLOCK_SIZE               0x10000
  31 #define FV_BLOCK_MASK               0x0FFFF
  32 #define EFI_RUNTIME_UPDATABLE_FV_HEADER_LENGTH  (sizeof (EFI_FIRMWARE_VOLUME_HEADER) + sizeof (EFI_FV_BLOCK_MAP_ENTRY))
  33
  34 #define NV_STORAGE_SIZE             0x4000
  35 #define NV_STORAGE_FVB_SIZE         ((NV_STORAGE_SIZE + EFI_RUNTIME_UPDATABLE_FV_HEADER_LENGTH + FV_BLOCK_MASK) & ~FV_BLOCK_MASK)
  36 #define NV_STORAGE_FVB_BLOCK_NUM    (NV_STORAGE_FVB_SIZE / FV_BLOCK_SIZE)
  37
  38 #define NV_FTW_WORKING_SIZE         0x2000
  39 #define NV_FTW_SPARE_SIZE           0x10000
  40 #define NV_FTW_FVB_SIZE             ((NV_FTW_WORKING_SIZE + NV_FTW_SPARE_SIZE + EFI_RUNTIME_UPDATABLE_FV_HEADER_LENGTH + FV_BLOCK_MASK) & ~FV_BLOCK_MASK)
  41 #define NV_FTW_FVB_BLOCK_NUM        (NV_FTW_FVB_SIZE / FV_BLOCK_SIZE)
  42
  43 #define NV_STORAGE_FILE_PATH        L"\\Efivar.bin"
  44 #endif // _EFI_FLASH_LAYOUT