cd5ebaa06d
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10420 6f19259b-4bc3-4df7-8a09-765794883524
127 lines
4.3 KiB
C
127 lines
4.3 KiB
C
/** @file
|
|
This protocol defines the generic memory test interfaces in Dxe phase.
|
|
|
|
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
|
|
This program and the accompanying materials are licensed and made available under
|
|
the terms and conditions of the BSD License that 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.
|
|
|
|
**/
|
|
|
|
#ifndef __GENERIC_MEMORY_TEST_H__
|
|
#define __GENERIC_MEMORY_TEST_H__
|
|
|
|
#define EFI_GENERIC_MEMORY_TEST_PROTOCOL_GUID \
|
|
{ 0x309de7f1, 0x7f5e, 0x4ace, {0xb4, 0x9c, 0x53, 0x1b, 0xe5, 0xaa, 0x95, 0xef} }
|
|
|
|
typedef struct _EFI_GENERIC_MEMORY_TEST_PROTOCOL EFI_GENERIC_MEMORY_TEST_PROTOCOL;
|
|
|
|
///
|
|
/// Memory test coverage level.
|
|
/// Ignore chooses not to test memory. Quick and Sparse test some memory, and Extensive performs a detailed memory test.
|
|
///
|
|
typedef enum {
|
|
IGNORE,
|
|
QUICK,
|
|
SPARSE,
|
|
EXTENSIVE,
|
|
MAXLEVEL
|
|
} EXTENDMEM_COVERAGE_LEVEL;
|
|
|
|
|
|
/**
|
|
Initialize the generic memory test.
|
|
|
|
@param This The protocol instance pointer.
|
|
@param Level The coverage level of the memory test.
|
|
@param RequireSoftECCInit Indicate if the memory need software ECC init.
|
|
|
|
@retval EFI_SUCCESS The generic memory test is initialized correctly.
|
|
@retval EFI_NO_MEDIA The system had no memory to be tested.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_MEMORY_TEST_INIT)(
|
|
IN EFI_GENERIC_MEMORY_TEST_PROTOCOL *This,
|
|
IN EXTENDMEM_COVERAGE_LEVEL Level,
|
|
OUT BOOLEAN *RequireSoftECCInit
|
|
);
|
|
|
|
|
|
/**
|
|
Perform the memory test.
|
|
|
|
@param This The protocol instance pointer.
|
|
@param TestedMemorySize Return the tested extended memory size.
|
|
@param TotalMemorySize Return the whole system physical memory size.
|
|
The total memory size does not include memory in a slot with a disabled DIMM.
|
|
@param ErrorOut TRUE if the memory error occured.
|
|
@param IfTestAbort Indicates that the user pressed "ESC" to skip the memory test.
|
|
|
|
@retval EFI_SUCCESS One block of memory passed the test.
|
|
@retval EFI_NOT_FOUND All memory blocks have already been tested.
|
|
@retval EFI_DEVICE_ERROR Memory device error occured, and no agent can handle it.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_PERFORM_MEMORY_TEST)(
|
|
IN EFI_GENERIC_MEMORY_TEST_PROTOCOL *This,
|
|
OUT UINT64 *TestedMemorySize,
|
|
OUT UINT64 *TotalMemorySize,
|
|
OUT BOOLEAN *ErrorOut,
|
|
IN BOOLEAN IfTestAbort
|
|
);
|
|
|
|
|
|
/**
|
|
Finish the memory test.
|
|
|
|
@param This The protocol instance pointer.
|
|
|
|
@retval EFI_SUCCESS Success. All resources used in the memory test are freed.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_MEMORY_TEST_FINISHED)(
|
|
IN EFI_GENERIC_MEMORY_TEST_PROTOCOL *This
|
|
);
|
|
|
|
/**
|
|
Provides the capability to test the compatible range used by some special drivers.
|
|
|
|
@param This The protocol instance pointer.
|
|
@param StartAddress The start address of the compatible memory range that
|
|
must be below 16M.
|
|
@param Length The compatible memory range's length.
|
|
|
|
@retval EFI_SUCCESS The compatible memory range pass the memory test.
|
|
@retval EFI_INVALID_PARAMETER The compatible memory range are not below Low 16M.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_MEMORY_TEST_COMPATIBLE_RANGE)(
|
|
IN EFI_GENERIC_MEMORY_TEST_PROTOCOL *This,
|
|
IN EFI_PHYSICAL_ADDRESS StartAddress,
|
|
IN UINT64 Length
|
|
);
|
|
|
|
struct _EFI_GENERIC_MEMORY_TEST_PROTOCOL {
|
|
EFI_MEMORY_TEST_INIT MemoryTestInit;
|
|
EFI_PERFORM_MEMORY_TEST PerformMemoryTest;
|
|
EFI_MEMORY_TEST_FINISHED Finished;
|
|
EFI_MEMORY_TEST_COMPATIBLE_RANGE CompatibleRangeTest;
|
|
};
|
|
|
|
extern EFI_GUID gEfiGenericMemTestProtocolGuid;
|
|
|
|
#endif
|
|
|