mirror of https://github.com/acidanthera/audk.git
154 lines
5.1 KiB
C
154 lines
5.1 KiB
C
/*++
|
|
|
|
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:
|
|
|
|
GenericMemoryTest.h
|
|
|
|
Abstract:
|
|
|
|
The EFI generic memory test protocol
|
|
For more information please look at EfiMemoryTest.doc
|
|
|
|
--*/
|
|
|
|
#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}
|
|
|
|
EFI_FORWARD_DECLARATION (EFI_GENERIC_MEMORY_TEST_PROTOCOL);
|
|
|
|
typedef enum {
|
|
IGNORE,
|
|
QUICK,
|
|
SPARSE,
|
|
EXTENSIVE,
|
|
MAXLEVEL
|
|
} EXTENDMEM_COVERAGE_LEVEL;
|
|
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_MEMORY_TEST_INIT) (
|
|
IN EFI_GENERIC_MEMORY_TEST_PROTOCOL *This,
|
|
IN EXTENDMEM_COVERAGE_LEVEL Level,
|
|
OUT BOOLEAN *RequireSoftECCInit
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
Initialize the generic memory test.
|
|
|
|
Arguments:
|
|
This - Protocol instance pointer.
|
|
Level - The coverage level of the memory test.
|
|
RequireSoftECCInit - Indicate if the memory need software ECC init.
|
|
|
|
Returns:
|
|
EFI_SUCCESS - The generic memory test initialized correctly.
|
|
EFI_NO_MEDIA - There is not any non-tested memory found, in this
|
|
function if not any non-tesed memory found means
|
|
that the memory test driver have not detect any
|
|
non-tested extended memory of current system.
|
|
|
|
--*/
|
|
;
|
|
|
|
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
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
Perform the memory test.
|
|
|
|
Arguments:
|
|
This - Protocol instance pointer.
|
|
TestedMemorySize - Return the tested extended memory size.
|
|
TotalMemorySize - Return the whole system physical memory size, this
|
|
value may be changed if in some case some error
|
|
DIMMs be disabled.
|
|
ErrorOut - Any time the memory error occurs, this will be TRUE.
|
|
IfTestAbort - Indicate if the user press "ESC" to skip the memory
|
|
test.
|
|
|
|
Returns:
|
|
EFI_SUCCESS - One block of memory test ok, the block size is hide
|
|
internally.
|
|
EFI_NOT_FOUND - Indicate all the non-tested memory blocks have
|
|
already go through.
|
|
|
|
--*/
|
|
;
|
|
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_MEMORY_TEST_FINISHED) (
|
|
IN EFI_GENERIC_MEMORY_TEST_PROTOCOL *This
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
The memory test finished.
|
|
|
|
Arguments:
|
|
This - Protocol instance pointer.
|
|
|
|
Returns:
|
|
EFI_SUCCESS - Successful free all the generic memory test driver
|
|
allocated resource and notify to platform memory
|
|
test driver that memory test finished.
|
|
|
|
--*/
|
|
;
|
|
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_MEMORY_TEST_COMPATIBLE_RANGE) (
|
|
IN EFI_GENERIC_MEMORY_TEST_PROTOCOL *This,
|
|
IN EFI_PHYSICAL_ADDRESS StartAddress,
|
|
IN UINT64 Length
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
Provide capability to test compatible range which used by some sepcial
|
|
driver required using memory range before BDS perform memory test.
|
|
|
|
Arguments:
|
|
This - Protocol instance pointer.
|
|
StartAddress - The start address of the memory range.
|
|
Length - The memory range's length.
|
|
|
|
Return:
|
|
EFI_SUCCESS - The compatible memory range pass the memory test.
|
|
EFI_DEVICE_ERROR - The compatible memory range test find memory error
|
|
and also return return the error address.
|
|
|
|
--*/
|
|
;
|
|
|
|
typedef 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;
|
|
} EFI_GENERIC_MEMORY_TEST_PROTOCOL;
|
|
|
|
extern EFI_GUID gEfiGenericMemTestProtocolGuid;
|
|
#endif |