2 # This driver provides lite fault tolerant capability for write operation on flash devices.
3 # Its implementation depends on the full functionality FVB protocol that support read, write/erase flash access.
4 # It only supports write BufferSize <= PcdFlashNvStorageFtwSpareSize.
5 # That's the input write buffer data must fit within the spare range.
6 # This driver doesn't differentiate the update for boot block and other block.
8 # Copyright (c) 2006 - 2008, Intel Corporation
10 # All rights reserved. This program and the accompanying materials
11 # are licensed and made available under the terms and conditions of the BSD License
12 # which accompanies this distribution. The full text of the license may be found at
13 # http://opensource.org/licenses/bsd-license.php
14 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
15 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
20 INF_VERSION = 0x00010005
22 FILE_GUID = 4C862FC6-0E54-4e36-8C8F-FF6F3167951F
23 MODULE_TYPE = DXE_DRIVER
25 ENTRY_POINT = InitializeFtwLite
28 # The following information is for reference only and not required by the build tools.
30 # VALID_ARCHITECTURES = IA32 X64 IPF EBC
41 MdeModulePkg/MdeModulePkg.dec
44 UefiBootServicesTableLib
53 gEfiSystemNvDataFvGuid ## CONSUMED ## FV Signature of Working Space Header
56 gEfiFirmwareVolumeBlockProtocolGuid ## CONSUMED
57 gEfiFaultTolerantWriteLiteProtocolGuid ## PRODUCED
60 gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize
61 gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase
62 gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
63 gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase
66 gEfiFirmwareVolumeBlockProtocolGuid AND gEfiAlternateFvBlockGuid