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      1 /** @file
      2   SMM Firmware Volume Block protocol is related to EDK II-specific implementation of
      3   FVB driver, provides control over block-oriented firmware devices and is intended
      4   to use in the EFI SMM environment.
      5 
      6 Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
      7 This program and the accompanying materials are licensed and made available under
      8 the terms and conditions of the BSD License that 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 __SMM_FIRMWARE_VOLUME_BLOCK_H__
     18 #define __SMM_FIRMWARE_VOLUME_BLOCK_H__
     19 
     20 #include <Protocol/FirmwareVolumeBlock.h>
     21 
     22 #define EFI_SMM_FIRMWARE_VOLUME_BLOCK_PROTOCOL_GUID \
     23   { \
     24     0xd326d041, 0xbd31, 0x4c01, { 0xb5, 0xa8, 0x62, 0x8b, 0xe8, 0x7f, 0x6, 0x53 } \
     25   }
     26 
     27 //
     28 // SMM Firmware Volume Block protocol structure is the same as Firmware Volume Block
     29 // protocol. The SMM one is intend to run in SMM environment, which means it can be
     30 // used by SMM drivers after ExitPmAuth.
     31 //
     32 typedef EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL EFI_SMM_FIRMWARE_VOLUME_BLOCK_PROTOCOL;
     33 
     34 extern EFI_GUID gEfiSmmFirmwareVolumeBlockProtocolGuid;
     35 
     36 #endif
     37