/*++

Copyright (c) 2004, Intel Corporation                                                         
All rights reserved. This program and the accompanying materials                          
are licensed and made available under the terms and conditions of the BSD License         
which accompanies this distribution.  The full text of the license may be found at        
http://opensource.org/licenses/bsd-license.php                                            
                                                                                          
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             

Module Name:

  BaseMemoryTest.h

Abstract:

  Pei memory test PPI as defined in Tiano

  Used to Pei memory test in PEI

--*/

#ifndef _BASE_MEMORY_TEST_H_
#define _BASE_MEMORY_TEST_H_

#define PEI_BASE_MEMORY_TEST_GUID \
  { \
    0xb6ec423c, 0x21d2, 0x490d, {0x85, 0xc6, 0xdd, 0x58, 0x64, 0xea, 0xa6, 0x74} \
  }

EFI_FORWARD_DECLARATION (PEI_BASE_MEMORY_TEST_PPI);

typedef enum {
  Ignore,
  Quick,
  Sparse,
  Extensive
} PEI_MEMORY_TEST_OP;

typedef
EFI_STATUS
(EFIAPI *PEI_BASE_MEMORY_TEST) (
  IN  EFI_PEI_SERVICES                   **PeiServices,
  IN PEI_BASE_MEMORY_TEST_PPI            * This,
  IN  EFI_PHYSICAL_ADDRESS               BeginAddress,
  IN  UINT64                             MemoryLength,
  IN  PEI_MEMORY_TEST_OP                 Operation,
  OUT EFI_PHYSICAL_ADDRESS               * ErrorAddress
  );

struct _PEI_BASE_MEMORY_TEST_PPI {
  PEI_BASE_MEMORY_TEST  BaseMemoryTest;
};

extern EFI_GUID gPeiBaseMemoryTestPpiGuid;

#endif
