diff options
Diffstat (limited to 'EdkModulePkg/Universal/GenericMemoryTest/Pei/BaseMemoryTest.c')
| -rw-r--r-- | EdkModulePkg/Universal/GenericMemoryTest/Pei/BaseMemoryTest.c | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/EdkModulePkg/Universal/GenericMemoryTest/Pei/BaseMemoryTest.c b/EdkModulePkg/Universal/GenericMemoryTest/Pei/BaseMemoryTest.c deleted file mode 100644 index 4cf51f4f0c..0000000000 --- a/EdkModulePkg/Universal/GenericMemoryTest/Pei/BaseMemoryTest.c +++ /dev/null @@ -1,151 +0,0 @@ -/*++
-
-Copyright (c) 2006 - 2007, 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.c
-
-Abstract:
-
- The PEI memory test support
-
---*/
-
-#include <BaseMemoryTest.h>
-
-static PEI_BASE_MEMORY_TEST_PPI mPeiBaseMemoryTestPpi = { BaseMemoryTest };
-
-static EFI_PEI_PPI_DESCRIPTOR PpiListPeiBaseMemoryTest = {
- (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
- &gPeiBaseMemoryTestPpiGuid,
- &mPeiBaseMemoryTestPpi
-};
-
-EFI_STATUS
-EFIAPI
-PeiBaseMemoryTestInit (
- IN EFI_FFS_FILE_HEADER *FfsHeader,
- IN EFI_PEI_SERVICES **PeiServices
- )
-/*++
-Description:
-
- Entry point function of BaseMemoryTestInit Peim.
-
-Arguments:
-
- PeiServices - General purpose services available to every PEIM.
- FfsHeader - Ffs header pointer
-
-Returns:
-
- Status - Result of InstallPpi
-
---*/
-{
- EFI_STATUS Status;
-
- Status = (**PeiServices).InstallPpi (PeiServices, &PpiListPeiBaseMemoryTest);
-
- return Status;
-}
-
-EFI_STATUS
-EFIAPI
-BaseMemoryTest (
- 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
- )
-/*++
-Description:
-
- Test base memory.
-
-Arguments:
-
- PeiServices - General purpose services available to every PEIM.
- This - Pei memory test PPI pointer.
- BeginAddress - Beginning of the memory address to be checked.
- MemoryLength - Bytes of memory range to be checked.
- Operation - Type of memory check operation to be performed.
- ErrorAddress - Return the address of the error memory address.
- ErrorAddress - Address which has error when checked.
-
-Returns:
-
- Status - Result of InstallPpi
-
---*/
-{
- UINT32 TestPattern;
- EFI_PHYSICAL_ADDRESS TempAddress;
- UINT32 SpanSize;
-
- REPORT_STATUS_CODE (
- EFI_PROGRESS_CODE,
- EFI_COMPUTING_UNIT_MEMORY + EFI_CU_MEMORY_PC_TEST
- );
-
- TestPattern = TEST_PATTERN;
- SpanSize = 0;
-
- //
- // Make sure we don't try and test anything above the max physical address range
- //
- ASSERT (BeginAddress + MemoryLength < EFI_MAX_ADDRESS);
-
- switch (Operation) {
- case Extensive:
- SpanSize = 0x4;
- break;
-
- case Sparse:
- case Quick:
- SpanSize = COVER_SPAN;
- break;
-
- case Ignore:
- goto Done;
- break;
- }
- //
- // Write the test pattern into memory range
- //
- TempAddress = BeginAddress;
- while (TempAddress < BeginAddress + MemoryLength) {
- (*(UINT32 *) (UINTN) TempAddress) = TestPattern;
- TempAddress += SpanSize;
- }
- //
- // Read pattern from memory and compare it
- //
- TempAddress = BeginAddress;
- while (TempAddress < BeginAddress + MemoryLength) {
- if ((*(UINT32 *) (UINTN) TempAddress) != TestPattern) {
- *ErrorAddress = TempAddress;
- REPORT_STATUS_CODE (
- EFI_ERROR_CODE | EFI_ERROR_UNRECOVERED,
- EFI_COMPUTING_UNIT_MEMORY | EFI_CU_MEMORY_EC_UNCORRECTABLE
- );
-
- return EFI_DEVICE_ERROR;
- }
-
- TempAddress += SpanSize;
- }
-
-Done:
- return EFI_SUCCESS;
-}
|