/** @file
|
Perform the platform memory test
|
|
Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
**/
|
|
#include "PlatformBm.h"
|
|
//
|
// BDS Platform Functions
|
//
|
|
/**
|
Perform the memory test base on the memory test intensive level,
|
and update the memory resource.
|
|
@param Level The memory test intensive level.
|
|
@retval EFI_STATUS Success test all the system memory and update
|
the memory resource
|
|
**/
|
EFI_STATUS
|
PlatformBootManagerMemoryTest (
|
IN EXTENDMEM_COVERAGE_LEVEL Level
|
)
|
{
|
EFI_STATUS Status;
|
EFI_STATUS KeyStatus;
|
EFI_STATUS InitStatus;
|
EFI_STATUS ReturnStatus;
|
BOOLEAN RequireSoftECCInit;
|
EFI_GENERIC_MEMORY_TEST_PROTOCOL *GenMemoryTest;
|
UINT64 TestedMemorySize;
|
UINT64 TotalMemorySize;
|
BOOLEAN ErrorOut;
|
BOOLEAN TestAbort;
|
EFI_INPUT_KEY Key;
|
|
ReturnStatus = EFI_SUCCESS;
|
ZeroMem (&Key, sizeof (EFI_INPUT_KEY));
|
|
TestedMemorySize = 0;
|
TotalMemorySize = 0;
|
ErrorOut = FALSE;
|
TestAbort = FALSE;
|
|
RequireSoftECCInit = FALSE;
|
|
Status = gBS->LocateProtocol (
|
&gEfiGenericMemTestProtocolGuid,
|
NULL,
|
(VOID **) &GenMemoryTest
|
);
|
if (EFI_ERROR (Status)) {
|
return EFI_SUCCESS;
|
}
|
|
InitStatus = GenMemoryTest->MemoryTestInit (
|
GenMemoryTest,
|
Level,
|
&RequireSoftECCInit
|
);
|
if (InitStatus == EFI_NO_MEDIA) {
|
//
|
// The PEI codes also have the relevant memory test code to check the memory,
|
// it can select to test some range of the memory or all of them. If PEI code
|
// checks all the memory, this BDS memory test will has no not-test memory to
|
// do the test, and then the status of EFI_NO_MEDIA will be returned by
|
// "MemoryTestInit". So it does not need to test memory again, just return.
|
//
|
return EFI_SUCCESS;
|
}
|
|
DEBUG ((DEBUG_INFO, "Enter memory test.\n"));
|
do {
|
Status = GenMemoryTest->PerformMemoryTest (
|
GenMemoryTest,
|
&TestedMemorySize,
|
&TotalMemorySize,
|
&ErrorOut,
|
TestAbort
|
);
|
if (ErrorOut && (Status == EFI_DEVICE_ERROR)) {
|
PrintXY (10, 10, NULL, NULL, L"Memory Testing failed!");
|
ASSERT (0);
|
}
|
|
|
DEBUG ((DEBUG_INFO, "Perform memory test (ESC to skip).\n"));
|
|
if (!PcdGetBool (PcdConInConnectOnDemand)) {
|
KeyStatus = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
|
if (!EFI_ERROR (KeyStatus) && (Key.ScanCode == SCAN_ESC)) {
|
if (!RequireSoftECCInit) {
|
Status = GenMemoryTest->Finished (GenMemoryTest);
|
goto Done;
|
}
|
|
TestAbort = TRUE;
|
}
|
}
|
} while (Status != EFI_NOT_FOUND);
|
|
Status = GenMemoryTest->Finished (GenMemoryTest);
|
|
Done:
|
DEBUG ((DEBUG_INFO, "%d bytes of system memory tested OK\r\n", TotalMemorySize));
|
|
return ReturnStatus;
|
}
|
