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      1 /** @file
      2   Monotonic Counter Architectural Protocol as defined in PI SPEC VOLUME 2 DXE
      3 
      4   This code provides the services required to access the system's monotonic counter
      5 
      6 Copyright (c) 2006 - 2010, 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 __ARCH_PROTOCOL_MONTONIC_COUNTER_H__
     18 #define __ARCH_PROTOCOL_MONTONIC_COUNTER_H__
     19 
     20 ///
     21 /// Global ID for the Monotonic Counter Architectural Protocol.
     22 ///
     23 #define EFI_MONOTONIC_COUNTER_ARCH_PROTOCOL_GUID \
     24   {0x1da97072, 0xbddc, 0x4b30, {0x99, 0xf1, 0x72, 0xa0, 0xb5, 0x6f, 0xff, 0x2a} }
     25 
     26 extern EFI_GUID gEfiMonotonicCounterArchProtocolGuid;
     27 
     28 #endif
     29