diff options
Diffstat (limited to 'Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscProcessorCacheFunction.c')
| -rw-r--r-- | Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscProcessorCacheFunction.c | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscProcessorCacheFunction.c b/Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscProcessorCacheFunction.c deleted file mode 100644 index ca12152..0000000 --- a/Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscProcessorCacheFunction.c +++ /dev/null @@ -1,189 +0,0 @@ -/*++
-
-Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-
-
-
-Module Name:
-
- MiscProcessorCacheFunction.c
-
-Abstract:
-
- BIOS processor cache details.
- Misc. subclass type 7.
- SMBIOS type 7.
-
---*/
-#include "CommonHeader.h"
-#include "MiscSubclassDriver.h"
-#include <Protocol/DataHub.h>
-#include <Guid/DataHubRecords.h>
-
-UINT32
-ConvertBase2ToRaw (
- IN EFI_EXP_BASE2_DATA *Data)
-{
- UINTN Index;
- UINT32 RawData;
-
- RawData = Data->Value;
- for (Index = 0; Index < (UINTN) Data->Exponent; Index++) {
- RawData <<= 1;
- }
-
- return RawData;
-}
-
-
-MISC_SMBIOS_TABLE_FUNCTION(MiscProcessorCache)
-{
- EFI_SMBIOS_HANDLE SmbiosHandle;
- SMBIOS_TABLE_TYPE7 *SmbiosRecordL1;
- SMBIOS_TABLE_TYPE7 *SmbiosRecordL2;
-
- EFI_CACHE_SRAM_TYPE_DATA CacheSramType;
- CHAR16 *SocketDesignation;
- CHAR8 *OptionalStrStart;
- UINTN SocketStrLen;
- STRING_REF TokenToGet;
- EFI_DATA_HUB_PROTOCOL *DataHub;
- UINT64 MonotonicCount;
- EFI_DATA_RECORD_HEADER *Record;
- EFI_SUBCLASS_TYPE1_HEADER *DataHeader;
- UINT8 *SrcData;
- EFI_STATUS Status;
-
- //
- // Memory Device LOcator
- //
- DEBUG ((EFI_D_ERROR, "type 7\n"));
-
- TokenToGet = STRING_TOKEN (STR_SOCKET_DESIGNATION);
- SocketDesignation = SmbiosMiscGetString (TokenToGet);
- SocketStrLen = StrLen(SocketDesignation);
- if (SocketStrLen > SMBIOS_STRING_MAX_LENGTH) {
- return EFI_UNSUPPORTED;
- }
-
- SmbiosRecordL1 = AllocatePool(sizeof (SMBIOS_TABLE_TYPE7) + 7 + 1 + 1);
- ASSERT (SmbiosRecordL1 != NULL);
- ZeroMem(SmbiosRecordL1, sizeof (SMBIOS_TABLE_TYPE7) + 7 + 1 + 1);
-
- SmbiosRecordL2 = AllocatePool(sizeof (SMBIOS_TABLE_TYPE7) + 7 + 1 + 1);
- ASSERT (SmbiosRecordL2 != NULL);
- ZeroMem(SmbiosRecordL2, sizeof (SMBIOS_TABLE_TYPE7) + 7 + 1 + 1);
-
- //
- // Get the Data Hub Protocol. Assume only one instance
- //
- Status = gBS->LocateProtocol (
- &gEfiDataHubProtocolGuid,
- NULL,
- (VOID **)&DataHub
- );
- ASSERT_EFI_ERROR(Status);
-
- MonotonicCount = 0;
- Record = NULL;
-
- do {
- Status = DataHub->GetNextRecord (
- DataHub,
- &MonotonicCount,
- NULL,
- &Record
- );
- if (!EFI_ERROR(Status)) {
- if (Record->DataRecordClass == EFI_DATA_RECORD_CLASS_DATA) {
- DataHeader = (EFI_SUBCLASS_TYPE1_HEADER *)(Record + 1);
- SrcData = (UINT8 *)(DataHeader + 1);
- if (CompareGuid(&Record->DataRecordGuid, &gEfiCacheSubClassGuid) && (DataHeader->RecordType == CacheSizeRecordType)) {
- if (DataHeader->SubInstance == EFI_CACHE_L1) {
- SmbiosRecordL1->InstalledSize += (UINT16) (ConvertBase2ToRaw((EFI_EXP_BASE2_DATA *)SrcData) >> 10);
- SmbiosRecordL1->MaximumCacheSize = SmbiosRecordL1->InstalledSize;
- }
- else if (DataHeader->SubInstance == EFI_CACHE_L2) {
- SmbiosRecordL2->InstalledSize += (UINT16) (ConvertBase2ToRaw((EFI_EXP_BASE2_DATA *)SrcData) >> 10);
- SmbiosRecordL2->MaximumCacheSize = SmbiosRecordL2->InstalledSize;
- } else {
- continue;
- }
- }
- }
- }
- } while (!EFI_ERROR(Status) && (MonotonicCount != 0));
-
- //
- //Filling SMBIOS type 7 information for different cache levels.
- //
-
- SmbiosRecordL1->Hdr.Type = EFI_SMBIOS_TYPE_CACHE_INFORMATION;
- SmbiosRecordL1->Hdr.Length = (UINT8) sizeof (SMBIOS_TABLE_TYPE7);
- SmbiosRecordL1->Hdr.Handle = 0;
-
- SmbiosRecordL1->Associativity = CacheAssociativity8Way;
- SmbiosRecordL1->SystemCacheType = CacheTypeUnknown;
- SmbiosRecordL1->SocketDesignation = 0x01;
- SmbiosRecordL1->CacheSpeed = 0;
- SmbiosRecordL1->CacheConfiguration = 0x0180;
- ZeroMem (&CacheSramType, sizeof (EFI_CACHE_SRAM_TYPE_DATA));
- CacheSramType.Synchronous = 1;
- CopyMem(&SmbiosRecordL1->SupportedSRAMType, &CacheSramType, 2);
- CopyMem(&SmbiosRecordL1->CurrentSRAMType, &CacheSramType, 2);
- SmbiosRecordL1->ErrorCorrectionType = EfiCacheErrorSingleBit;
-
-
- SmbiosRecordL2->Hdr.Type = EFI_SMBIOS_TYPE_CACHE_INFORMATION;
- SmbiosRecordL2->Hdr.Length = (UINT8) sizeof (SMBIOS_TABLE_TYPE7);
- SmbiosRecordL2->Hdr.Handle = 0;
-
- SmbiosRecordL2->Associativity = CacheAssociativity16Way;
- SmbiosRecordL2->SystemCacheType = CacheTypeInstruction;
- SmbiosRecordL2->SocketDesignation = 0x01;
- SmbiosRecordL2->CacheSpeed = 0;
- SmbiosRecordL2->CacheConfiguration = 0x0281;
- ZeroMem (&CacheSramType, sizeof (EFI_CACHE_SRAM_TYPE_DATA));
- CacheSramType.Synchronous = 1;
- CopyMem(&SmbiosRecordL2->SupportedSRAMType, &CacheSramType, 2);
- CopyMem(&SmbiosRecordL2->CurrentSRAMType, &CacheSramType, 2);
- SmbiosRecordL2->ErrorCorrectionType = EfiCacheErrorSingleBit;
-
-
-
- //
- //Adding SMBIOS type 7 records to SMBIOS table.
- //
- SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
- OptionalStrStart = (CHAR8 *)(SmbiosRecordL1 + 1);
- UnicodeStrToAsciiStr(SocketDesignation, OptionalStrStart);
-
- Smbios-> Add(
- Smbios,
- NULL,
- &SmbiosHandle,
- (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecordL1
- );
-
- //
- //VLV2 incorporates two SLM modules (quad cores) in the SoC. 2 cores share BIU/L2 cache
- //
- SmbiosRecordL2->InstalledSize = (SmbiosRecordL2->InstalledSize)/2;
- SmbiosRecordL2->MaximumCacheSize = SmbiosRecordL2->InstalledSize;
- SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
-
- OptionalStrStart = (CHAR8 *)(SmbiosRecordL2 + 1);
- UnicodeStrToAsciiStr(SocketDesignation, OptionalStrStart);
-
- Smbios-> Add(
- Smbios,
- NULL,
- &SmbiosHandle,
- (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecordL2
- );
-
- return EFI_SUCCESS;
-}
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