-/** @file\r
-\r
- Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>\r
- \r\r
- SPDX-License-Identifier: BSD-2-Clause-Patent\r
-\r
- \r\r
-\r
-\r
-Module Name:\r
-\r
- SetupInfoRecords.c\r
-\r
-Abstract:\r
-\r
- This is the filter driver to retrieve data hub entries.\r
-\r
-Revision History:\r
---*/\r
-\r
-#include "PlatformSetupDxe.h"\r
-#include <Protocol/LegacyBios.h>\r
-#include <Protocol/PciRootBridgeIo.h>\r
-#include <Protocol/SimpleNetwork.h>\r
-#include <Protocol/DevicePath.h>\r
-#include <Protocol/DiskInfo.h>\r
-#include <Protocol/IdeControllerInit.h>\r
-#include <Protocol/MpService.h>\r
-#include <Protocol/PchPlatformPolicy.h>\r
-#include <Protocol/CpuIo2.h>\r
-#include <Protocol/Smbios.h>\r
-#include <IndustryStandard/SmBios.h>\r
-#include <Library/IoLib.h>\r
-#include <Library/I2CLib.h>\r
-#include <Guid/GlobalVariable.h>\r
-\r
-#include "Valleyview.h"\r
-#include "VlvAccess.h"\r
-#include "PchAccess.h"\r
-#include "SetupMode.h"\r
-#include "PchCommonDefinitions.h"\r
-#include <PlatformBaseAddresses.h>\r
-\r
-\r
-typedef struct {\r
- UINT8 ID;\r
- CHAR8 String[16];\r
-} VLV_REV;\r
-\r
-typedef struct {\r
- UINT8 RevId;\r
- CHAR8 String[16];\r
-} SB_REV;\r
-\r
-//\r
-// Silicon Steppings\r
-//\r
-SB_REV SBRevisionTable[] = {\r
- {V_PCH_LPC_RID_0, "(A0 Stepping)"},\r
- {V_PCH_LPC_RID_1, "(A0 Stepping)"},\r
- {V_PCH_LPC_RID_2, "(A1 Stepping)"},\r
- {V_PCH_LPC_RID_3, "(A1 Stepping)"},\r
- {V_PCH_LPC_RID_4, "(B0 Stepping)"},\r
- {V_PCH_LPC_RID_5, "(B0 Stepping)"},\r
- {V_PCH_LPC_RID_6, "(B1 Stepping)"},\r
- {V_PCH_LPC_RID_7, "(B1 Stepping)"},\r
- {V_PCH_LPC_RID_8, "(B2 Stepping)"},\r
- {V_PCH_LPC_RID_9, "(B2 Stepping)"},\r
- {V_PCH_LPC_RID_A, "(B3 Stepping)"},\r
- {V_PCH_LPC_RID_B, "(B3 Stepping)"},\r
- {V_PCH_LPC_RID_C, "(C0 Stepping)"},\r
- {V_PCH_LPC_RID_D, "(C0 Stepping)"}\r
-};\r
-\r
-#define LEFT_JUSTIFY 0x01\r
-#define PREFIX_SIGN 0x02\r
-#define PREFIX_BLANK 0x04\r
-#define COMMA_TYPE 0x08\r
-#define LONG_TYPE 0x10\r
-#define PREFIX_ZERO 0x20\r
-\r
-#define ICH_REG_REV 0x08\r
-#define MSR_IA32_PLATFORM_ID 0x17\r
-\r
-\r
-BOOLEAN mSetupInfoDone = FALSE;\r
-UINT8 mUseProductKey = 0;\r
-EFI_EXP_BASE10_DATA mProcessorFrequency;\r
-EFI_EXP_BASE10_DATA mProcessorFsbFrequency;\r
-\r
-EFI_GUID mProcessorProducerGuid;\r
-EFI_HII_HANDLE mHiiHandle;\r
-EFI_PLATFORM_CPU_INFO mPlatformCpuInfo;\r
-SYSTEM_CONFIGURATION mSystemConfiguration;\r
-EFI_PLATFORM_INFO_HOB *mPlatformInfo;\r
-\r
-\r
-#define memset SetMem\r
-\r
-UINT16 mMemorySpeed = 0xffff;\r
-EFI_PHYSICAL_ADDRESS mMemorySizeChannelASlot0 = 0;\r
-UINT16 mMemorySpeedChannelASlot0 = 0xffff;\r
-EFI_PHYSICAL_ADDRESS mMemorySizeChannelASlot1 = 0;\r
-UINT16 mMemorySpeedChannelASlot1 = 0xffff;\r
-EFI_PHYSICAL_ADDRESS mMemorySizeChannelBSlot0 = 0;\r
-UINT16 mMemorySpeedChannelBSlot0 = 0xffff;\r
-EFI_PHYSICAL_ADDRESS mMemorySizeChannelBSlot1 = 0;\r
-UINT16 mMemorySpeedChannelBSlot1 = 0xffff;\r
-EFI_PHYSICAL_ADDRESS mMemorySizeChannelCSlot0 = 0;\r
-UINT16 mMemorySpeedChannelCSlot0 = 0xffff;\r
-EFI_PHYSICAL_ADDRESS mMemorySizeChannelCSlot1 = 0;\r
-UINT16 mMemorySpeedChannelCSlot1 = 0xffff;\r
-UINTN mMemoryMode = 0xff;\r
-\r
-#define CHARACTER_NUMBER_FOR_VALUE 30\r
- typedef struct {\r
- EFI_STRING_TOKEN MemoryDeviceLocator;\r
- EFI_STRING_TOKEN MemoryBankLocator;\r
- EFI_STRING_TOKEN MemoryManufacturer;\r
- EFI_STRING_TOKEN MemorySerialNumber;\r
- EFI_STRING_TOKEN MemoryAssetTag;\r
- EFI_STRING_TOKEN MemoryPartNumber;\r
- EFI_INTER_LINK_DATA MemoryArrayLink;\r
- EFI_INTER_LINK_DATA MemorySubArrayLink;\r
- UINT16 MemoryTotalWidth;\r
- UINT16 MemoryDataWidth;\r
- UINT64 MemoryDeviceSize;\r
- EFI_MEMORY_FORM_FACTOR MemoryFormFactor;\r
- UINT8 MemoryDeviceSet;\r
- EFI_MEMORY_ARRAY_TYPE MemoryType;\r
- EFI_MEMORY_TYPE_DETAIL MemoryTypeDetail;\r
- UINT16 MemorySpeed;\r
- EFI_MEMORY_STATE MemoryState;\r
-} EFI_MEMORY_ARRAY_LINK;\r
-\r
-\r
-typedef struct {\r
- EFI_PHYSICAL_ADDRESS MemoryArrayStartAddress;\r
- EFI_PHYSICAL_ADDRESS MemoryArrayEndAddress;\r
- EFI_INTER_LINK_DATA PhysicalMemoryArrayLink;\r
- UINT16 MemoryArrayPartitionWidth;\r
-} EFI_MEMORY_ARRAY_START_ADDRESS;\r
-\r
-\r
-typedef enum {\r
- PCH_SATA_MODE_IDE = 0,\r
- PCH_SATA_MODE_AHCI,\r
- PCH_SATA_MODE_RAID,\r
- PCH_SATA_MODE_MAX\r
-} PCH_SATA_MODE;\r
-\r
-/**\r
- Acquire the string associated with the Index from smbios structure and return it.\r
- The caller is responsible for free the string buffer.\r
-\r
- @param OptionalStrStart The start position to search the string\r
- @param Index The index of the string to extract\r
- @param String The string that is extracted\r
-\r
- @retval EFI_SUCCESS The function returns EFI_SUCCESS always.\r
-\r
-**/\r
-EFI_STATUS\r
-GetOptionalStringByIndex (\r
- IN CHAR8 *OptionalStrStart,\r
- IN UINT8 Index,\r
- OUT CHAR16 **String\r
- )\r
-{\r
- UINTN StrSize;\r
-\r
- if (Index == 0) {\r
- *String = AllocateZeroPool (sizeof (CHAR16));\r
- return EFI_SUCCESS;\r
- }\r
-\r
- StrSize = 0;\r
- do {\r
- Index--;\r
- OptionalStrStart += StrSize;\r
- StrSize = AsciiStrSize (OptionalStrStart);\r
- } while (OptionalStrStart[StrSize] != 0 && Index != 0);\r
-\r
- if ((Index != 0) || (StrSize == 1)) {\r
- //\r
- // Meet the end of strings set but Index is non-zero, or\r
- // Find an empty string\r
- //\r
- return EFI_NOT_FOUND;\r
- } else {\r
- *String = AllocatePool (StrSize * sizeof (CHAR16));\r
- AsciiStrToUnicodeStr (OptionalStrStart, *String);\r
- }\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-/**\r
- VSPrint worker function that prints a Value as a decimal number in Buffer\r
-\r
- @param Buffer Location to place ascii decimal number string of Value.\r
- @param Value Decimal value to convert to a string in Buffer.\r
- @param Flags Flags to use in printing decimal string, see file header for details.\r
- @param Width Width of hex value.\r
-\r
- Number of characters printed.\r
-\r
-**/\r
-UINTN\r
-EfiValueToString (\r
- IN OUT CHAR16 *Buffer,\r
- IN INT64 Value,\r
- IN UINTN Flags,\r
- IN UINTN Width\r
- )\r
-{\r
- CHAR16 TempBuffer[CHARACTER_NUMBER_FOR_VALUE];\r
- CHAR16 *TempStr;\r
- CHAR16 *BufferPtr;\r
- UINTN Count;\r
- UINTN ValueCharNum;\r
- UINTN Remainder;\r
- CHAR16 Prefix;\r
- UINTN Index;\r
- BOOLEAN ValueIsNegative;\r
- UINT64 TempValue;\r
-\r
- TempStr = TempBuffer;\r
- BufferPtr = Buffer;\r
- Count = 0;\r
- ValueCharNum = 0;\r
- ValueIsNegative = FALSE;\r
-\r
- if (Width > CHARACTER_NUMBER_FOR_VALUE - 1) {\r
- Width = CHARACTER_NUMBER_FOR_VALUE - 1;\r
- }\r
-\r
- if (Value < 0) {\r
- Value = -Value;\r
- ValueIsNegative = TRUE;\r
- }\r
-\r
- do {\r
- TempValue = Value;\r
- Value = (INT64)DivU64x32 ((UINT64)Value, 10);\r
- Remainder = (UINTN)((UINT64)TempValue - 10 * Value);\r
- *(TempStr++) = (CHAR16)(Remainder + '0');\r
- ValueCharNum++;\r
- Count++;\r
- if ((Flags & COMMA_TYPE) == COMMA_TYPE) {\r
- if (ValueCharNum % 3 == 0 && Value != 0) {\r
- *(TempStr++) = ',';\r
- Count++;\r
- }\r
- }\r
- } while (Value != 0);\r
-\r
- if (ValueIsNegative) {\r
- *(TempStr++) = '-';\r
- Count++;\r
- }\r
-\r
- if ((Flags & PREFIX_ZERO) && !ValueIsNegative) {\r
- Prefix = '0';\r
- } else {\r
- Prefix = ' ';\r
- }\r
-\r
- Index = Count;\r
- if (!(Flags & LEFT_JUSTIFY)) {\r
- for (; Index < Width; Index++) {\r
- *(TempStr++) = Prefix;\r
- }\r
- }\r
-\r
- //\r
- // Reverse temp string into Buffer.\r
- //\r
- if (Width > 0 && (UINTN) (TempStr - TempBuffer) > Width) {\r
- TempStr = TempBuffer + Width;\r
- }\r
- Index = 0;\r
- while (TempStr != TempBuffer) {\r
- *(BufferPtr++) = *(--TempStr);\r
- Index++;\r
- }\r
-\r
- *BufferPtr = 0;\r
- return Index;\r
-}\r
-\r
-static CHAR16 mHexStr[] = { L'0', L'1', L'2', L'3', L'4', L'5', L'6', L'7',\r
- L'8', L'9', L'A', L'B', L'C', L'D', L'E', L'F' };\r
-\r
-/**\r
- VSPrint worker function that prints a Value as a hex number in Buffer\r
-\r
- @param Buffer Location to place ascii hex string of Value.\r
- @param Value Hex value to convert to a string in Buffer.\r
- @param Flags Flags to use in printing Hex string, see file header for details.\r
- @param Width Width of hex value.\r
-\r
- @retval Number of characters printed.\r
-\r
-**/\r
-UINTN\r
-EfiValueToHexStr (\r
- IN OUT CHAR16 *Buffer,\r
- IN UINT64 Value,\r
- IN UINTN Flags,\r
- IN UINTN Width\r
- )\r
-{\r
- CHAR16 TempBuffer[CHARACTER_NUMBER_FOR_VALUE];\r
- CHAR16 *TempStr;\r
- CHAR16 Prefix;\r
- CHAR16 *BufferPtr;\r
- UINTN Count;\r
- UINTN Index;\r
-\r
- TempStr = TempBuffer;\r
- BufferPtr = Buffer;\r
-\r
- //\r
- // Count starts at one since we will null terminate. Each iteration of the\r
- // loop picks off one nibble. Oh yea TempStr ends up backwards\r
- //\r
- Count = 0;\r
-\r
- if (Width > CHARACTER_NUMBER_FOR_VALUE - 1) {\r
- Width = CHARACTER_NUMBER_FOR_VALUE - 1;\r
- }\r
-\r
- do {\r
- Index = ((UINTN)Value & 0xf);\r
- *(TempStr++) = mHexStr[Index];\r
- Value = RShiftU64 (Value, 4);\r
- Count++;\r
- } while (Value != 0);\r
-\r
- if (Flags & PREFIX_ZERO) {\r
- Prefix = '0';\r
- } else {\r
- Prefix = ' ';\r
- }\r
-\r
- Index = Count;\r
- if (!(Flags & LEFT_JUSTIFY)) {\r
- for (; Index < Width; Index++) {\r
- *(TempStr++) = Prefix;\r
- }\r
- }\r
-\r
- //\r
- // Reverse temp string into Buffer.\r
- //\r
- if (Width > 0 && (UINTN) (TempStr - TempBuffer) > Width) {\r
- TempStr = TempBuffer + Width;\r
- }\r
- Index = 0;\r
- while (TempStr != TempBuffer) {\r
- *(BufferPtr++) = *(--TempStr);\r
- Index++;\r
- }\r
-\r
- *BufferPtr = 0;\r
- return Index;\r
-}\r
-\r
-/*++\r
- Converts MAC address to Unicode string.\r
- The value is 64-bit and the resulting string will be 12\r
- digit hex number in pairs of digits separated by dashes.\r
-\r
- @param String string that will contain the value\r
- @param MacAddr add argument and description to function comment\r
- @param AddrSize add argument and description to function comment\r
-\r
-**/\r
-CHAR16 *\r
-StrMacToString (\r
- OUT CHAR16 *String,\r
- IN EFI_MAC_ADDRESS *MacAddr,\r
- IN UINT32 AddrSize\r
- )\r
-{\r
- UINT32 i;\r
-\r
- for (i = 0; i < AddrSize; i++) {\r
-\r
- EfiValueToHexStr (\r
- &String[2 * i],\r
- MacAddr->Addr[i] & 0xFF,\r
- PREFIX_ZERO,\r
- 2\r
- );\r
- }\r
-\r
- //\r
- // Terminate the string.\r
- //\r
- String[2 * AddrSize] = L'\0';\r
-\r
- return String;\r
-}\r
-\r
-VOID UpdateLatestBootTime() {\r
- UINTN VarSize;\r
- EFI_STATUS Status;\r
- UINT64 TimeValue;\r
- CHAR16 Buffer[40];\r
- if (mSystemConfiguration.LogBootTime != 1) {\r
- return;\r
- }\r
- VarSize = sizeof(TimeValue);\r
- Status = gRT->GetVariable(\r
- BOOT_TIME_NAME,\r
- &gEfiNormalSetupGuid,\r
- NULL,\r
- &VarSize,\r
- &TimeValue\r
- );\r
- if (EFI_ERROR(Status)) {\r
- return;\r
- }\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"%d ms", (UINT32)TimeValue);\r
- HiiSetString(mHiiHandle,STRING_TOKEN(STR_LOG_BOOT_TIME_VALUE), Buffer, NULL);\r
-}\r
-\r
-/**\r
- Get Cache Type for the specified Cache. This function is invoked when there is data records\r
- available in the Data Hub.\r
-\r
- Get Cache Type function arguments:\r
-\r
- @param Instance The instance number of the subclass with the same ProducerName..\r
- @param SubInstance The instance number of the RecordType for the same Instance.\r
- @param CacheType Cache type, see definition of EFI_CACHE_TYPE_DATA.\r
-\r
- @retval EFI_STATUS\r
-\r
-**/\r
-EFI_STATUS\r
-GetCacheType(\r
- IN UINT16 Instance,\r
- IN UINT16 SubInstance,\r
- IN EFI_CACHE_TYPE_DATA* CacheType)\r
-{\r
- EFI_STATUS Status;\r
- EFI_DATA_HUB_PROTOCOL *DataHub;\r
- EFI_DATA_RECORD_HEADER *Record;\r
- UINT64 MonotonicCount;\r
- EFI_CACHE_VARIABLE_RECORD* CacheVariableRecord;\r
- EFI_SUBCLASS_TYPE1_HEADER *DataHeader;\r
-\r
- Status = gBS->LocateProtocol (\r
- &gEfiDataHubProtocolGuid,\r
- NULL,\r
- (void **)&DataHub\r
- );\r
- ASSERT_EFI_ERROR(Status);\r
-\r
- //\r
- // Get all available data records from data hub\r
- //\r
- MonotonicCount = 0;\r
- Record = NULL;\r
-\r
- do {\r
- Status = DataHub->GetNextRecord (\r
- DataHub,\r
- &MonotonicCount,\r
- NULL,\r
- &Record\r
- );\r
- if (!EFI_ERROR(Status)) {\r
- if (Record->DataRecordClass == EFI_DATA_RECORD_CLASS_DATA) {\r
- DataHeader = (EFI_SUBCLASS_TYPE1_HEADER *)(Record + 1);\r
-\r
- if(CompareGuid(&Record->DataRecordGuid, &gEfiCacheSubClassGuid) &&\r
- (DataHeader->RecordType == CacheTypeRecordType) &&\r
- (DataHeader->Instance == Instance) &&\r
- (DataHeader->SubInstance == SubInstance)) {\r
- CacheVariableRecord = (EFI_CACHE_VARIABLE_RECORD *)(DataHeader + 1);\r
- if(CacheType){\r
- *CacheType = CacheVariableRecord->CacheType;\r
- return EFI_SUCCESS;\r
- }\r
- }\r
- }\r
- }\r
- } while(!EFI_ERROR(Status) && (MonotonicCount != 0));\r
-\r
- return EFI_NOT_FOUND;\r
-}\r
-\r
-/**\r
- Setup data filter function. This function is invoked when there is data records\r
- available in the Data Hub.\r
-\r
-\r
- Standard event notification function arguments:\r
- @param Event The event that is signaled.\r
- @param Context Not used here.\r
-\r
- @retval EFI_STATUS\r
-\r
-**/\r
-VOID\r
-PrepareSetupInformation (\r
- )\r
-{\r
-\r
- EFI_STATUS Status;\r
- EFI_DATA_HUB_PROTOCOL *DataHub;\r
- EFI_DATA_RECORD_HEADER *Record;\r
- UINT8 *SrcData;\r
- EFI_SUBCLASS_TYPE1_HEADER *DataHeader;\r
- CHAR16 *NewString;\r
- CHAR16 *NewString2;\r
- CHAR16 *NewStringToken;\r
- STRING_REF TokenToUpdate;\r
- EFI_PROCESSOR_VERSION_DATA *ProcessorVersion;\r
- UINTN Index;\r
- UINTN DataOutput;\r
-\r
- EFI_PROCESSOR_MICROCODE_REVISION_DATA *CpuUcodeRevisionData;\r
- EFI_MEMORY_ARRAY_START_ADDRESS *MemoryArray;\r
- EFI_MEMORY_ARRAY_LINK *MemoryArrayLink;\r
- UINT64 MonotonicCount;\r
-\r
- CHAR16 Version[100]; //Assuming that strings are < 100 UCHAR\r
- CHAR16 ReleaseDate[100]; //Assuming that strings are < 100 UCHAR\r
- CHAR16 ReleaseTime[100]; //Assuming that strings are < 100 UCHAR\r
-\r
- NewString = AllocateZeroPool (0x100);\r
- NewString2 = AllocateZeroPool (0x100);\r
- SetMem(Version, sizeof(Version), 0);\r
- SetMem(ReleaseDate, sizeof(ReleaseDate), 0);\r
- SetMem(ReleaseTime, sizeof(ReleaseTime), 0);\r
-\r
- //\r
- // Get the Data Hub Protocol. Assume only one instance\r
- //\r
- Status = gBS->LocateProtocol (&gEfiDataHubProtocolGuid, NULL, (void **)&DataHub);\r
- ASSERT_EFI_ERROR(Status);\r
-\r
- //\r
- // Get all available data records from data hub\r
- //\r
- MonotonicCount = 0;\r
- Record = NULL;\r
-\r
- do {\r
- Status = DataHub->GetNextRecord (DataHub, &MonotonicCount, NULL, &Record);\r
- if (!EFI_ERROR(Status)) {\r
- if (Record->DataRecordClass == EFI_DATA_RECORD_CLASS_DATA) {\r
- DataHeader = (EFI_SUBCLASS_TYPE1_HEADER *)(Record + 1);\r
- SrcData = (UINT8 *)(DataHeader + 1);\r
-\r
- //\r
- // Processor\r
- //\r
- if (CompareGuid(&Record->DataRecordGuid, &gEfiProcessorSubClassGuid)) {\r
- CopyMem (&mProcessorProducerGuid, &Record->ProducerName, sizeof(EFI_GUID));\r
- switch (DataHeader->RecordType) {\r
- case ProcessorCoreFrequencyRecordType:\r
- CopyMem(&mProcessorFrequency, SrcData, sizeof(EFI_EXP_BASE10_DATA));\r
- Index = EfiValueToString (\r
- NewString,\r
- ConvertBase10ToRaw ((EFI_EXP_BASE10_DATA *)SrcData)/1000000000,\r
- PREFIX_ZERO,\r
- 0\r
- );\r
- StrCat (NewString, L".");\r
- EfiValueToString (\r
- NewString + Index + 1,\r
- ((ConvertBase10ToRaw ((EFI_EXP_BASE10_DATA *)SrcData)%1000000000)/10000000),\r
- PREFIX_ZERO,\r
- 0\r
- );\r
- StrCat (NewString, L" GHz");\r
- TokenToUpdate = (STRING_REF)STR_PROCESSOR_SPEED_VALUE;\r
- HiiSetString(mHiiHandle, TokenToUpdate, NewString, NULL);\r
- break;\r
-\r
- case ProcessorVersionRecordType:\r
- ProcessorVersion = (EFI_PROCESSOR_VERSION_DATA *)SrcData;\r
- NewStringToken = HiiGetPackageString(&mProcessorProducerGuid, *ProcessorVersion, NULL);\r
- TokenToUpdate = (STRING_REF)STR_PROCESSOR_VERSION_VALUE;\r
- HiiSetString(mHiiHandle, TokenToUpdate, NewStringToken, NULL);\r
- break;\r
- case CpuUcodeRevisionDataRecordType:\r
- CpuUcodeRevisionData = (EFI_PROCESSOR_MICROCODE_REVISION_DATA *) SrcData;\r
- if (CpuUcodeRevisionData->ProcessorMicrocodeRevisionNumber != 0) {\r
- EfiValueToHexStr (\r
- NewString,\r
- CpuUcodeRevisionData->ProcessorMicrocodeRevisionNumber,\r
- PREFIX_ZERO,\r
- 8\r
- );\r
- TokenToUpdate = (STRING_REF)STR_PROCESSOR_MICROCODE_VALUE;\r
- HiiSetString(mHiiHandle, TokenToUpdate, NewString, NULL);\r
- }\r
- break;\r
- default:\r
- break;\r
- }\r
-\r
- //\r
- // Cache\r
- //\r
- } else if (CompareGuid(&Record->DataRecordGuid, &gEfiCacheSubClassGuid) &&\r
- (DataHeader->RecordType == CacheSizeRecordType)) {\r
- if (DataHeader->SubInstance == EFI_CACHE_L1) {\r
- EFI_CACHE_TYPE_DATA CacheType;\r
- if (EFI_SUCCESS == GetCacheType(DataHeader->Instance, DataHeader->SubInstance,&CacheType)){\r
- if (CacheType == EfiCacheTypeData) {\r
- TokenToUpdate = (STRING_REF)STR_PROCESSOR_L1_DATA_CACHE_VALUE;\r
- } else if (CacheType == EfiCacheTypeInstruction) {\r
- TokenToUpdate = (STRING_REF)STR_PROCESSOR_L1_INSTR_CACHE_VALUE;\r
- } else {\r
- continue;\r
- }\r
- } else {\r
- continue;\r
- }\r
- }\r
- else if (DataHeader->SubInstance == EFI_CACHE_L2) {\r
- TokenToUpdate = (STRING_REF)STR_PROCESSOR_L2_CACHE_VALUE;\r
- } else {\r
- continue;\r
- }\r
- if (ConvertBase2ToRaw((EFI_EXP_BASE2_DATA *)SrcData)) {\r
- DataOutput = ConvertBase2ToRaw((EFI_EXP_BASE2_DATA *)SrcData) >> 10;\r
- EfiValueToString (NewString, DataOutput, PREFIX_ZERO, 0);\r
-\r
- StrCat (NewString, L" KB");\r
- if (DataHeader->SubInstance == EFI_CACHE_L3) {\r
- HiiSetString(mHiiHandle, TokenToUpdate, NewString, NULL);\r
- } else if(DataHeader->SubInstance == EFI_CACHE_L2 && mPlatformCpuInfo.CpuPackage.CoresPerPhysicalPackage > 1){\r
- //\r
- // Show XxL2 string\r
- //\r
- EfiValueToString (\r
- NewString2,\r
- mPlatformCpuInfo.CpuPackage.CoresPerPhysicalPackage,\r
- PREFIX_ZERO,\r
- 0\r
- );\r
- StrCat(NewString2, L"x ");\r
- StrCat(NewString2, NewString);\r
- HiiSetString(mHiiHandle, TokenToUpdate, NewString2, NULL);\r
- } else {\r
- HiiSetString(mHiiHandle, TokenToUpdate, NewString, NULL);\r
- }\r
- }\r
-\r
- //\r
- // Memory\r
- //\r
- } else if (CompareGuid(&Record->DataRecordGuid, &gEfiMemorySubClassGuid)) {\r
- switch (DataHeader->RecordType) {\r
- case EFI_MEMORY_ARRAY_LINK_RECORD_NUMBER:\r
- MemoryArrayLink = (EFI_MEMORY_ARRAY_LINK *)SrcData;\r
-\r
- if (MemoryArrayLink->MemorySpeed > 0) {\r
- //\r
- // Save the lowest speed memory module\r
- //\r
- if (MemoryArrayLink->MemorySpeed < mMemorySpeed) {\r
- mMemorySpeed = MemoryArrayLink->MemorySpeed;\r
- }\r
- switch (DataHeader->SubInstance) {\r
- case 1:\r
- mMemorySpeedChannelASlot0 = MemoryArrayLink->MemorySpeed;\r
- mMemorySizeChannelASlot0 = MemoryArrayLink->MemoryDeviceSize;\r
- break;\r
- case 2:\r
- mMemorySpeedChannelASlot1 = MemoryArrayLink->MemorySpeed;\r
- mMemorySizeChannelASlot1 = MemoryArrayLink->MemoryDeviceSize;\r
- break;\r
- case 3:\r
- mMemorySpeedChannelBSlot0 = MemoryArrayLink->MemorySpeed;\r
- mMemorySizeChannelBSlot0 = MemoryArrayLink->MemoryDeviceSize;\r
- break;\r
- case 4:\r
- mMemorySpeedChannelBSlot1 = MemoryArrayLink->MemorySpeed;\r
- mMemorySizeChannelBSlot1 = MemoryArrayLink->MemoryDeviceSize;\r
- break;\r
- case 5:\r
- mMemorySpeedChannelCSlot0 = MemoryArrayLink->MemorySpeed;\r
- mMemorySizeChannelCSlot0 = MemoryArrayLink->MemoryDeviceSize;\r
- break;\r
- case 6:\r
- mMemorySpeedChannelCSlot1 = MemoryArrayLink->MemorySpeed;\r
- mMemorySizeChannelCSlot1 = MemoryArrayLink->MemoryDeviceSize;\r
- break;\r
- default:\r
- break;\r
- }\r
- }\r
- break;\r
-\r
- case EFI_MEMORY_ARRAY_START_ADDRESS_RECORD_NUMBER:\r
- MemoryArray = (EFI_MEMORY_ARRAY_START_ADDRESS *)SrcData;\r
- if (MemoryArray->MemoryArrayEndAddress - MemoryArray->MemoryArrayStartAddress) {\r
- DataOutput = (UINTN)RShiftU64((MemoryArray->MemoryArrayEndAddress - MemoryArray->MemoryArrayStartAddress + 1), 20);\r
- EfiValueToString (NewString, DataOutput / 1024, PREFIX_ZERO, 0);\r
- if(DataOutput % 1024) {\r
- StrCat (NewString, L".");\r
- DataOutput = ((DataOutput % 1024) * 1000) / 1024;\r
- while(!(DataOutput % 10))\r
- DataOutput = DataOutput / 10;\r
- EfiValueToString (NewString2, DataOutput, PREFIX_ZERO, 0);\r
- StrCat (NewString, NewString2);\r
- }\r
- StrCat (NewString, L" GB");\r
- TokenToUpdate = (STRING_REF)STR_TOTAL_MEMORY_SIZE_VALUE;\r
- HiiSetString(mHiiHandle, TokenToUpdate, NewString, NULL);\r
- }\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
- }\r
- }\r
- }\r
- } while (!EFI_ERROR(Status) && (MonotonicCount != 0));\r
-\r
- Status = GetBiosVersionDateTime (\r
- Version,\r
- ReleaseDate,\r
- ReleaseTime\r
- );\r
-\r
- DEBUG ((EFI_D_ERROR, "GetBiosVersionDateTime :%s %s %s \n", Version, ReleaseDate, ReleaseTime));\r
- if (!EFI_ERROR (Status)) {\r
- UINTN Length = 0;\r
- CHAR16 *BuildDateTime;\r
-\r
- Length = StrLen(ReleaseDate) + StrLen(ReleaseTime);\r
-\r
- BuildDateTime = AllocateZeroPool ((Length+2) * sizeof(CHAR16));\r
- StrCpy (BuildDateTime, ReleaseDate);\r
- StrCat (BuildDateTime, L" ");\r
- StrCat (BuildDateTime, ReleaseTime);\r
-\r
- TokenToUpdate = (STRING_REF)STR_BIOS_VERSION_VALUE;\r
- DEBUG ((EFI_D_ERROR, "update STR_BIOS_VERSION_VALUE\n"));\r
- HiiSetString(mHiiHandle, TokenToUpdate, Version, NULL);\r
-\r
- TokenToUpdate = (STRING_REF)STR_BIOS_BUILD_TIME_VALUE;\r
- DEBUG ((EFI_D_ERROR, "update STR_BIOS_BUILD_TIME_VALUE\n"));\r
- HiiSetString(mHiiHandle, TokenToUpdate, BuildDateTime, NULL);\r
- }\r
-\r
- //\r
- // Calculate and update memory speed display in Main Page\r
- //\r
- //\r
- // Update the overall memory speed\r
- //\r
- if (mMemorySpeed != 0xffff) {\r
- EfiValueToString (NewString, mMemorySpeed, PREFIX_ZERO, 0);\r
- StrCat (NewString, L" MHz");\r
-\r
- TokenToUpdate = (STRING_REF)STR_SYSTEM_MEMORY_SPEED_VALUE;\r
- HiiSetString(mHiiHandle, TokenToUpdate, NewString, NULL);\r
- }\r
-\r
- gBS->FreePool(NewString);\r
- gBS->FreePool(NewString2);\r
-\r
- return;\r
-}\r
-\r
-/**\r
-\r
- Routine Description: update the SETUP info for "Additional Information" which is SMBIOS info.\r
-\r
- @retval EFI_STATUS\r
-\r
-**/\r
-EFI_STATUS\r
-UpdateAdditionalInformation (\r
- )\r
-{\r
- EFI_STATUS Status;\r
- UINT64 MonotonicCount;\r
- EFI_DATA_HUB_PROTOCOL *DataHub;\r
- EFI_DATA_RECORD_HEADER *Record;\r
- EFI_SUBCLASS_TYPE1_HEADER *DataHeader;\r
- EFI_SMBIOS_PROTOCOL *Smbios;\r
- EFI_SMBIOS_HANDLE SmbiosHandle;\r
- EFI_SMBIOS_TABLE_HEADER *SmbiosRecord;\r
- SMBIOS_TABLE_TYPE0 *Type0Record;\r
- UINT8 StrIndex;\r
- CHAR16 *BiosVersion = NULL;\r
- CHAR16 *IfwiVersion = NULL;\r
- UINT16 SearchIndex;\r
- EFI_STRING_ID TokenToUpdate;\r
-#if defined( RVP_SUPPORT ) && RVP_SUPPORT\r
- EFI_MISC_SYSTEM_MANUFACTURER *SystemManufacturer;\r
-#endif\r
-\r
- Status = gBS->LocateProtocol (\r
- &gEfiDataHubProtocolGuid,\r
- NULL,\r
- (void **)&DataHub\r
- );\r
-\r
- ASSERT_EFI_ERROR(Status);\r
-\r
- MonotonicCount = 0;\r
- Record = NULL;\r
- do {\r
- Status = DataHub->GetNextRecord (\r
- DataHub,\r
- &MonotonicCount,\r
- NULL,\r
- &Record\r
- );\r
- if (Record->DataRecordClass == EFI_DATA_RECORD_CLASS_DATA) {\r
- DataHeader = (EFI_SUBCLASS_TYPE1_HEADER *)(Record + 1);\r
-\r
- if (CompareGuid(&Record->DataRecordGuid, &gEfiMiscSubClassGuid) &&\r
- (DataHeader->RecordType == EFI_MISC_SYSTEM_MANUFACTURER_RECORD_NUMBER)) {\r
-#if defined( RVP_SUPPORT ) && RVP_SUPPORT\r
- //\r
- // System Information\r
- //\r
- SystemManufacturer = (EFI_MISC_SYSTEM_MANUFACTURER *)(DataHeader + 1);\r
-\r
- //\r
- // UUID (System Information)\r
- //\r
- SMBIOSString = EfiLibAllocateZeroPool (0x100);\r
- GuidToString ( &SystemManufacturer->SystemUuid, SMBIOSString, 0x00 );\r
-\r
- TokenToUpdate = (STRING_REF)STR_SYSTEM_UUID_VALUE;\r
- HiiSetString(mHiiHandle, TokenToUpdate, SMBIOSString, NULL);\r
-\r
- gBS->FreePool(SMBIOSString);\r
-#endif\r
- }\r
- }\r
- } while (!EFI_ERROR(Status) && (MonotonicCount != 0));\r
-\r
- Status = gBS->LocateProtocol (\r
- &gEfiSmbiosProtocolGuid,\r
- NULL,\r
- (VOID **) &Smbios\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;\r
- do {\r
- Status = Smbios->GetNext (\r
- Smbios,\r
- &SmbiosHandle,\r
- NULL,\r
- &SmbiosRecord,\r
- NULL\r
- );\r
- if (SmbiosRecord->Type == EFI_SMBIOS_TYPE_BIOS_INFORMATION) {\r
- Type0Record = (SMBIOS_TABLE_TYPE0 *) SmbiosRecord;\r
- StrIndex = Type0Record->BiosVersion;\r
- GetOptionalStringByIndex ((CHAR8*)((UINT8*)Type0Record + Type0Record->Hdr.Length), StrIndex, &BiosVersion);\r
- TokenToUpdate = STRING_TOKEN (STR_BIOS_VERSION_VALUE);\r
- for (SearchIndex = 0x0; SearchIndex < SMBIOS_STRING_MAX_LENGTH; SearchIndex++) {\r
- if (BiosVersion[SearchIndex] == 0x0020) {\r
- BiosVersion[SearchIndex] = 0x0000;\r
- IfwiVersion = (CHAR16 *)(&BiosVersion[SearchIndex+1]);\r
- break;\r
- } else if (BiosVersion[SearchIndex] == 0x0000) {\r
- break;\r
- }\r
- }\r
- HiiSetString (mHiiHandle, TokenToUpdate, BiosVersion, NULL);\r
-\r
- //\r
- // Check IfwiVersion, to avoid no IFWI version in SMBIOS Type 0 strucntion\r
- //\r
- if(IfwiVersion) {\r
- TokenToUpdate = STRING_TOKEN (STR_IFWI_VERSION_VALUE);\r
- HiiSetString (mHiiHandle, TokenToUpdate, IfwiVersion, NULL);\r
- }\r
- }\r
- } while (!EFI_ERROR(Status));\r
-\r
- UpdateLatestBootTime();\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-VOID\r
-UpdateCPUInformation ()\r
-{\r
- CHAR16 Buffer[40];\r
- UINT16 FamilyId;\r
- UINT8 Model;\r
- UINT8 SteppingId;\r
- UINT8 ProcessorType;\r
- EFI_STATUS Status;\r
- EFI_MP_SERVICES_PROTOCOL *MpService;\r
- UINTN MaximumNumberOfCPUs;\r
- UINTN NumberOfEnabledCPUs;\r
- UINT32 Buffer32 = 0xFFFFFFFF; // Keep buffer with unknown device\r
-\r
- EfiCpuVersion (&FamilyId, &Model, &SteppingId, &ProcessorType);\r
-\r
- //\r
- //we need raw Model data\r
- //\r
- Model = Model & 0xf;\r
-\r
- //\r
- //Family/Model/Step\r
- //\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"%d/%d/%d", FamilyId, Model, SteppingId);\r
- HiiSetString(mHiiHandle,STRING_TOKEN(STR_PROCESSOR_ID_VALUE), Buffer, NULL);\r
-\r
- Status = gBS->LocateProtocol (\r
- &gEfiMpServiceProtocolGuid,\r
- NULL,\r
- (void **)&MpService\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- //\r
- // Determine the number of processors\r
- //\r
- MpService->GetNumberOfProcessors (\r
- MpService,\r
- &MaximumNumberOfCPUs,\r
- &NumberOfEnabledCPUs\r
- );\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"%d", MaximumNumberOfCPUs);\r
- HiiSetString(mHiiHandle,STRING_TOKEN(STR_PROCESSOR_CORE_VALUE), Buffer, NULL);\r
- }\r
- //\r
- // Update Mobile / Desktop / Tablet SKU\r
- //\r
- Buffer32 =(UINT32) RShiftU64 (EfiReadMsr (MSR_IA32_PLATFORM_ID), 50) & 0x07;\r
-\r
- switch(Buffer32){\r
- case 0x0:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"(%d) - ISG SKU SOC", Buffer32);\r
- break;\r
- case 0x01:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"(%d) - Mobile SKU SOC", Buffer32);\r
- break;\r
- case 0x02:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"(%d) - Desktop SKU SOC", Buffer32);\r
- break;\r
- case 0x03:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"(%d) - Mobile SKU SOC", Buffer32);\r
- break;\r
- default:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"(%d) - Unknown SKU SOC", Buffer32);\r
- break;\r
- }\r
- HiiSetString(mHiiHandle,STRING_TOKEN(STR_PROCESSOR_SKU_VALUE), Buffer, NULL);\r
-\r
-}\r
-\r
-\r
-EFI_STATUS\r
-SearchChildHandle(\r
- EFI_HANDLE Father,\r
- EFI_HANDLE *Child\r
- )\r
-{\r
- EFI_STATUS Status;\r
- UINTN HandleIndex;\r
- EFI_GUID **ProtocolGuidArray = NULL;\r
- UINTN ArrayCount;\r
- UINTN ProtocolIndex;\r
- UINTN OpenInfoCount;\r
- UINTN OpenInfoIndex;\r
- EFI_OPEN_PROTOCOL_INFORMATION_ENTRY *OpenInfo = NULL;\r
- UINTN mHandleCount;\r
- EFI_HANDLE *mHandleBuffer= NULL;\r
-\r
- //\r
- // Retrieve the list of all handles from the handle database\r
- //\r
- Status = gBS->LocateHandleBuffer (\r
- AllHandles,\r
- NULL,\r
- NULL,\r
- &mHandleCount,\r
- &mHandleBuffer\r
- );\r
-\r
- for (HandleIndex = 0; HandleIndex < mHandleCount; HandleIndex++)\r
- {\r
- //\r
- // Retrieve the list of all the protocols on each handle\r
- //\r
- Status = gBS->ProtocolsPerHandle (\r
- mHandleBuffer[HandleIndex],\r
- &ProtocolGuidArray,\r
- &ArrayCount\r
- );\r
- if (!EFI_ERROR (Status))\r
- {\r
- for (ProtocolIndex = 0; ProtocolIndex < ArrayCount; ProtocolIndex++)\r
- {\r
- Status = gBS->OpenProtocolInformation (\r
- mHandleBuffer[HandleIndex],\r
- ProtocolGuidArray[ProtocolIndex],\r
- &OpenInfo,\r
- &OpenInfoCount\r
- );\r
- if (!EFI_ERROR (Status))\r
- {\r
- for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++)\r
- {\r
- if(OpenInfo[OpenInfoIndex].AgentHandle == Father)\r
- {\r
- if ((OpenInfo[OpenInfoIndex].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) == EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER)\r
- {\r
- *Child = mHandleBuffer[HandleIndex];\r
- Status = EFI_SUCCESS;\r
- goto TryReturn;\r
- }\r
- }\r
- }\r
- Status = EFI_NOT_FOUND;\r
- }\r
- }\r
- if(OpenInfo != NULL)\r
- {\r
- FreePool(OpenInfo);\r
- OpenInfo = NULL;\r
- }\r
- }\r
- FreePool (ProtocolGuidArray);\r
- ProtocolGuidArray = NULL;\r
- }\r
-TryReturn:\r
- if(OpenInfo != NULL)\r
- {\r
- FreePool (OpenInfo);\r
- OpenInfo = NULL;\r
- }\r
- if(ProtocolGuidArray != NULL)\r
- {\r
- FreePool(ProtocolGuidArray);\r
- ProtocolGuidArray = NULL;\r
- }\r
- if(mHandleBuffer != NULL)\r
- {\r
- FreePool (mHandleBuffer);\r
- mHandleBuffer = NULL;\r
- }\r
- return Status;\r
-}\r
-\r
-EFI_STATUS\r
-JudgeHandleIsPCIDevice(\r
- EFI_HANDLE Handle,\r
- UINT8 Device,\r
- UINT8 Funs\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_DEVICE_PATH *DPath;\r
-\r
- Status = gBS->HandleProtocol (\r
- Handle,\r
- &gEfiDevicePathProtocolGuid,\r
- (VOID **) &DPath\r
- );\r
- if(!EFI_ERROR(Status))\r
- {\r
- while(!IsDevicePathEnd(DPath))\r
- {\r
- if((DPath->Type == HARDWARE_DEVICE_PATH) && (DPath->SubType == HW_PCI_DP))\r
- {\r
- PCI_DEVICE_PATH *PCIPath;\r
-\r
- PCIPath = (PCI_DEVICE_PATH*) DPath;\r
- DPath = NextDevicePathNode(DPath);\r
- if(IsDevicePathEnd(DPath) && (PCIPath->Device == Device) && (PCIPath->Function == Funs))\r
- {\r
- return EFI_SUCCESS;\r
- }\r
- }\r
- else\r
- {\r
- DPath = NextDevicePathNode(DPath);\r
- }\r
- }\r
- }\r
- return EFI_UNSUPPORTED;\r
-}\r
-\r
-EFI_STATUS\r
-GetDriverName(\r
- EFI_HANDLE Handle,\r
- CHAR16 *Name\r
- )\r
-{\r
- EFI_DRIVER_BINDING_PROTOCOL *BindHandle = NULL;\r
- EFI_STATUS Status;\r
- UINT32 Version;\r
- UINT16 *Ptr;\r
- Status = gBS->OpenProtocol(\r
- Handle,\r
- &gEfiDriverBindingProtocolGuid,\r
- (VOID**)&BindHandle,\r
- NULL,\r
- NULL,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
-\r
- if (EFI_ERROR(Status))\r
- {\r
- return EFI_NOT_FOUND;\r
- }\r
-\r
- Version = BindHandle->Version;\r
- Ptr = (UINT16*)&Version;\r
- UnicodeSPrint(Name, 40, L"%d.%d.%d", Version >> 24 , (Version >>16)& 0x0f ,*(Ptr));\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-EFI_STATUS\r
-GetGOPDriverName(\r
- CHAR16 *Name\r
- )\r
-{\r
- UINTN HandleCount;\r
- EFI_HANDLE *Handles= NULL;\r
- UINTN Index;\r
- EFI_STATUS Status;\r
- EFI_HANDLE Child = 0;\r
-\r
- Status = gBS->LocateHandleBuffer(\r
- ByProtocol,\r
- &gEfiDriverBindingProtocolGuid,\r
- NULL,\r
- &HandleCount,\r
- &Handles\r
- );\r
- for (Index = 0; Index < HandleCount ; Index++)\r
- {\r
- Status = SearchChildHandle(Handles[Index], &Child);\r
- if(!EFI_ERROR(Status))\r
- {\r
- Status = JudgeHandleIsPCIDevice(\r
- Child,\r
- 0x02,\r
- 0x00\r
- );\r
- if(!EFI_ERROR(Status))\r
- {\r
- return GetDriverName(Handles[Index], Name);\r
- }\r
- }\r
- }\r
- return EFI_UNSUPPORTED;\r
-}\r
-\r
-EFI_STATUS\r
-UpdatePlatformInformation (\r
- )\r
-{\r
- UINT32 MicroCodeVersion;\r
- CHAR16 Buffer[40];\r
- UINT8 IgdVBIOSRevH;\r
- UINT8 IgdVBIOSRevL;\r
- UINT16 EDX;\r
- EFI_IA32_REGISTER_SET RegSet;\r
- EFI_LEGACY_BIOS_PROTOCOL *LegacyBios = NULL;\r
- EFI_STATUS Status;\r
- UINT8 CpuFlavor=0;\r
- EFI_PEI_HOB_POINTERS GuidHob;\r
- UINTN NumHandles;\r
- EFI_HANDLE *HandleBuffer;\r
- UINTN Index;\r
- DXE_PCH_PLATFORM_POLICY_PROTOCOL *PchPlatformPolicy;\r
- UINTN PciD31F0RegBase;\r
- UINT8 count;\r
- UINT8 Data8;\r
- UINT8 PIDData8;\r
-\r
- CHAR16 Name[40];\r
- UINT32 MrcVersion;\r
-\r
- //\r
- // Get the HOB list. If it is not present, then ASSERT.\r
- //\r
- GuidHob.Raw = GetHobList ();\r
- if (GuidHob.Raw != NULL) {\r
- if ((GuidHob.Raw = GetNextGuidHob (&gEfiPlatformInfoGuid, GuidHob.Raw)) != NULL) {\r
- mPlatformInfo = GET_GUID_HOB_DATA (GuidHob.Guid);\r
- }\r
- }\r
-\r
- //\r
- //VBIOS version\r
- //\r
- Status = gBS->LocateProtocol(\r
- &gEfiLegacyBiosProtocolGuid,\r
- NULL,\r
- (void **)&LegacyBios\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- RegSet.X.AX = 0x5f01;\r
- Status = LegacyBios->Int86 (LegacyBios, 0x10, &RegSet);\r
- ASSERT_EFI_ERROR(Status);\r
-\r
- //\r
- // simulate AMI int15 (ax=5f01) handler\r
- // check NbInt15.asm in AMI code for asm edition\r
- //\r
- EDX = (UINT16)((RegSet.E.EBX >> 16) & 0xffff);\r
- IgdVBIOSRevH = (UINT8)(((EDX & 0x0F00) >> 4) | (EDX & 0x000F));\r
- IgdVBIOSRevL = (UINT8)(((RegSet.X.BX & 0x0F00) >> 4) | (RegSet.X.BX & 0x000F));\r
-\r
- if (IgdVBIOSRevH==0 && IgdVBIOSRevL==0){\r
- HiiSetString(mHiiHandle, STRING_TOKEN(STR_CHIP_IGD_VBIOS_REV_VALUE), L"N/A", NULL);\r
- } else {\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"%02X%02X", IgdVBIOSRevH,IgdVBIOSRevL);\r
- HiiSetString(mHiiHandle, STRING_TOKEN(STR_CHIP_IGD_VBIOS_REV_VALUE), Buffer, NULL);\r
- }\r
- }\r
-\r
- Status = GetGOPDriverName(Name);\r
-\r
- if (!EFI_ERROR(Status))\r
- {\r
- HiiSetString(mHiiHandle, STRING_TOKEN(STR_GOP_VALUE), Name, NULL);\r
- }\r
-\r
-\r
- //\r
- // CpuFlavor\r
- // ISG-DC Tablet 000\r
- // VLV-QC Tablet 001\r
- // VLV-QC Desktop 010\r
- // VLV-QC Notebook 011\r
- //\r
- CpuFlavor = RShiftU64 (EfiReadMsr (MSR_IA32_PLATFORM_ID), 50) & 0x07;\r
-\r
- switch(CpuFlavor){\r
- case 0x0:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"%s (%01x)", L"VLV-DC Tablet", CpuFlavor);\r
- break;\r
- case 0x01:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"%s (%01x)", L"VLV-QC Notebook", CpuFlavor);\r
- break;\r
- case 0x02:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"%s (%01x)", L"VLV-QC Desktop", CpuFlavor);\r
- break;\r
- case 0x03:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"%s (%01x)", L"VLV-QC Notebook", CpuFlavor);\r
- break;\r
- default:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"%s (%01x)", L"Unknown CPU", CpuFlavor);\r
- break;\r
- }\r
- HiiSetString(mHiiHandle,STRING_TOKEN(STR_CPU_FLAVOR_VALUE), Buffer, NULL);\r
-\r
- if ( NULL != mPlatformInfo) {\r
- //\r
- //BoardId\r
- //\r
- switch(mPlatformInfo->BoardId){\r
- case 0x2:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"BAY LAKE RVP(%02x)", mPlatformInfo->BoardId);\r
- break;\r
-\r
- case 0x4:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"BAY LAKE FFRD(%02x)", mPlatformInfo->BoardId);\r
- break;\r
-\r
- case 0x5:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"BAY ROCK RVP DDR3L (%02x)", mPlatformInfo->BoardId);\r
- break;\r
-\r
- case 0x20:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"BAYLEY BAY (%02x)", mPlatformInfo->BoardId);\r
- break;\r
-\r
- case 0x30:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"BAKER SPORT (%02x)", mPlatformInfo->BoardId);\r
- break;\r
-\r
- case 0x0:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"ALPINE VALLEY (%x)", mPlatformInfo->BoardId);\r
- break;\r
-\r
- case 0x3:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"BAY LAKE FFD8 (%x)", mPlatformInfo->BoardId);\r
- break;\r
-\r
- default:\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"Unknown BOARD (%02x)", mPlatformInfo->BoardId);\r
- break;\r
- }\r
- HiiSetString(mHiiHandle,STRING_TOKEN(STR_BOARD_ID_VALUE), Buffer, NULL);\r
-\r
-\r
- //\r
- // Get Board FAB ID Info from protocol, update into the NVS area.\r
- // bit0~bit3 are for Fab ID, 0x0F means unknow FAB.\r
- //\r
- if(mPlatformInfo->BoardRev == 0x0F) {\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"%s", L"Unknown FAB");\r
- HiiSetString(mHiiHandle,STRING_TOKEN(STR_FAB_ID_VALUE), Buffer, NULL);\r
- } else {\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"%2x", mPlatformInfo->BoardRev);\r
- HiiSetString(mHiiHandle,STRING_TOKEN(STR_FAB_ID_VALUE), Buffer, NULL);\r
- }\r
- }\r
-\r
- //\r
- //Update MRC Version\r
- //\r
- MrcVersion = 0x00000000;\r
- MrcVersion &= 0xffff;\r
- Index = EfiValueToString (Buffer, MrcVersion/100, PREFIX_ZERO, 0);\r
- StrCat (Buffer, L".");\r
- EfiValueToString (Buffer + Index + 1, (MrcVersion%100)/10, PREFIX_ZERO, 0);\r
- EfiValueToString (Buffer + Index + 2, (MrcVersion%100)%10, PREFIX_ZERO, 0);\r
- HiiSetString(mHiiHandle,STRING_TOKEN(STR_MRC_VERSION_VALUE), Buffer, NULL);\r
-\r
- //\r
- //Update Soc Version\r
- //\r
-\r
- //\r
- // Retrieve all instances of PCH Platform Policy protocol\r
- //\r
- Status = gBS->LocateHandleBuffer (\r
- ByProtocol,\r
- &gDxePchPlatformPolicyProtocolGuid,\r
- NULL,\r
- &NumHandles,\r
- &HandleBuffer\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- //\r
- // Find the matching PCH Policy protocol\r
- //\r
- for (Index = 0; Index < NumHandles; Index++) {\r
- Status = gBS->HandleProtocol (\r
- HandleBuffer[Index],\r
- &gDxePchPlatformPolicyProtocolGuid,\r
- (void **)&PchPlatformPolicy\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- PciD31F0RegBase = MmPciAddress (\r
- 0,\r
- PchPlatformPolicy->BusNumber,\r
- PCI_DEVICE_NUMBER_PCH_LPC,\r
- PCI_FUNCTION_NUMBER_PCH_LPC,\r
- 0\r
- );\r
-\r
- Data8 = MmioRead8 (PciD31F0RegBase + R_PCH_LPC_RID_CC);\r
- count = ARRAY_SIZE (SBRevisionTable);\r
- for (Index = 0; Index < count; Index++) {\r
- if(Data8 == SBRevisionTable[Index].RevId) {\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"%02x %a", Data8, SBRevisionTable[Index].String);\r
- HiiSetString(mHiiHandle,STRING_TOKEN(STR_SOC_VALUE), Buffer, NULL);\r
- break;\r
- }\r
- }\r
- break;\r
- }\r
- }\r
- }\r
-\r
- //\r
- // Microcode Revision\r
- //\r
- EfiWriteMsr (EFI_MSR_IA32_BIOS_SIGN_ID, 0);\r
- EfiCpuid (EFI_CPUID_VERSION_INFO, NULL);\r
- MicroCodeVersion = (UINT32) RShiftU64 (EfiReadMsr (EFI_MSR_IA32_BIOS_SIGN_ID), 32);\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"%x", MicroCodeVersion);\r
- HiiSetString(mHiiHandle,STRING_TOKEN(STR_PROCESSOR_MICROCODE_VALUE), Buffer, NULL);\r
-\r
- //\r
- // Punit Version\r
- //\r
- Data8 = 0;\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"0x%x", Data8);\r
- HiiSetString(mHiiHandle,STRING_TOKEN(STR_PUNIT_FW_VALUE), Buffer, NULL);\r
-\r
- //\r
- // PMC Version\r
- //\r
- Data8 = (UINT8)((MmioRead32 (PMC_BASE_ADDRESS + R_PCH_PMC_PRSTS)>>16)&0x00FF);\r
- PIDData8 = (UINT8)((MmioRead32 (PMC_BASE_ADDRESS + R_PCH_PMC_PRSTS)>>24)&0x00FF);\r
- UnicodeSPrint (Buffer, sizeof (Buffer), L"0x%X_%X",PIDData8, Data8);\r
- HiiSetString(mHiiHandle,STRING_TOKEN(STR_PMC_FW_VALUE), Buffer, NULL);\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-/**\r
-\r
- Update SATA Drivesize Strings for Setup and Boot order\r
-\r
- @param NewString - pointer to string.\r
- @param DeviceSpeed - speed of drive.\r
-\r
-**/\r
-VOID\r
-GetDeviceSpeedString (\r
- CHAR16 *NewString,\r
- IN UINTN DeviceSpeed\r
- )\r
-{\r
- if (DeviceSpeed == 0x01) {\r
- StrCat (NewString, L"1.5Gb/s");\r
- } else if (DeviceSpeed == 0x02) {\r
- StrCat (NewString, L"3.0Gb/s");\r
- } else if (DeviceSpeed == 0x03) {\r
- StrCat (NewString, L"6.0Gb/s");\r
- } else if (DeviceSpeed == 0x0) {\r
-\r
- }\r
-}\r
-\r
-UINT8\r
-GetChipsetSataPortSpeed (\r
- UINTN PortNum\r
- )\r
-{\r
- UINT32 DeviceSpeed;\r
- UINT8 DeviceConfigStatus;\r
- UINT32 IdeAhciBar;\r
- EFI_PHYSICAL_ADDRESS MemBaseAddress = 0;\r
- UINT8 FunNum;\r
-\r
- DeviceSpeed = 0x01; // generation 1\r
-\r
-\r
- //\r
- // Allocate the AHCI BAR\r
- //\r
- FunNum = PCI_FUNCTION_NUMBER_PCH_SATA;\r
- MemBaseAddress = 0x0ffffffff;\r
- gDS->AllocateMemorySpace (\r
- EfiGcdAllocateMaxAddressSearchBottomUp,\r
- EfiGcdMemoryTypeMemoryMappedIo,\r
- N_PCH_SATA_ABAR_ALIGNMENT, // 2^11: 2K Alignment\r
- V_PCH_SATA_ABAR_LENGTH, // 2K Length\r
- &MemBaseAddress,\r
- mImageHandle,\r
- NULL\r
- );\r
- IdeAhciBar = MmioRead32 (\r
- MmPciAddress (\r
- 0,\r
- 0,\r
- PCI_DEVICE_NUMBER_PCH_SATA,\r
- FunNum,\r
- R_PCH_SATA_ABAR\r
- )\r
- );\r
- IdeAhciBar &= 0xFFFFF800;\r
- DeviceConfigStatus = 0;\r
- if (IdeAhciBar == 0) {\r
- DeviceConfigStatus = 1;\r
- IdeAhciBar = (UINT32)MemBaseAddress;\r
- MmioWrite32 (\r
- MmPciAddress (0, 0, PCI_DEVICE_NUMBER_PCH_SATA, FunNum, R_PCH_SATA_ABAR),\r
- IdeAhciBar\r
- );\r
- MmioOr16 (\r
- MmPciAddress (0, 0, PCI_DEVICE_NUMBER_PCH_SATA, FunNum, R_PCH_SATA_COMMAND),\r
- B_PCH_SATA_COMMAND_MSE\r
- );\r
- }\r
-\r
- if (mSystemConfiguration.SataType == PCH_SATA_MODE_IDE){\r
- //\r
- // Program the "Ports Implemented Register"\r
- //\r
- MmioAndThenOr32 (IdeAhciBar + R_PCH_SATA_AHCI_PI, (UINT32)~(B_PCH_SATA_PORT0_IMPLEMENTED + B_PCH_SATA_PORT1_IMPLEMENTED), (UINT32)(B_PCH_SATA_PORT0_IMPLEMENTED + B_PCH_SATA_PORT1_IMPLEMENTED));\r
- }\r
-\r
- switch (PortNum)\r
- {\r
- case 0:\r
- DeviceSpeed = *(volatile UINT32 *)(UINTN)(IdeAhciBar + R_PCH_SATA_AHCI_P0SSTS);\r
- break;\r
- case 1:\r
- DeviceSpeed = *(volatile UINT32 *)(UINTN)(IdeAhciBar + R_PCH_SATA_AHCI_P1SSTS);\r
- break;\r
- }\r
-\r
- if (MemBaseAddress) {\r
- gDS->FreeMemorySpace (\r
- MemBaseAddress,\r
- V_PCH_SATA_ABAR_LENGTH\r
- );\r
- }\r
-\r
- if (DeviceConfigStatus) {\r
- IdeAhciBar = 0;\r
- MmioWrite32 (\r
- MmPciAddress (0, 0, PCI_DEVICE_NUMBER_PCH_SATA, FunNum, R_PCH_SATA_ABAR),\r
- IdeAhciBar\r
- );\r
- }\r
-\r
- DeviceSpeed = (UINT8)((DeviceSpeed >> 4) & 0x0F);\r
-\r
- return (UINT8)DeviceSpeed;\r
-}\r
-\r
-/**\r
-\r
- IDE data filter function.\r
-\r
-**/\r
-void\r
-IdeDataFilter (void)\r
-{\r
- EFI_STATUS Status;\r
- UINTN HandleCount;\r
- EFI_HANDLE *HandleBuffer;\r
- EFI_DISK_INFO_PROTOCOL *DiskInfo;\r
- EFI_DEVICE_PATH_PROTOCOL *DevicePath, *DevicePathNode;\r
- PCI_DEVICE_PATH *PciDevicePath;\r
- UINTN Index;\r
- UINT8 Index1;\r
- UINT32 BufferSize;\r
- UINT32 DriveSize;\r
- UINT32 IdeChannel;\r
- UINT32 IdeDevice;\r
- EFI_ATA_IDENTIFY_DATA *IdentifyDriveInfo;\r
- CHAR16 *NewString;\r
- CHAR16 SizeString[20];\r
- STRING_REF NameToUpdate;\r
- CHAR8 StringBuffer[0x100];\r
- UINT32 DeviceSpeed;\r
- UINTN PortNumber;\r
-\r
- //\r
- // Assume no line strings is longer than 256 bytes.\r
- //\r
- NewString = AllocateZeroPool (0x100);\r
- PciDevicePath = NULL;\r
-\r
- //\r
- // Fill IDE Infomation\r
- //\r
- Status = gBS->LocateHandleBuffer (\r
- ByProtocol,\r
- &gEfiDiskInfoProtocolGuid,\r
- NULL,\r
- &HandleCount,\r
- &HandleBuffer\r
- );\r
-\r
- if (EFI_ERROR (Status)) {\r
- return;\r
- }\r
-\r
- for (Index = 0; Index < HandleCount; Index++) {\r
-\r
- Status = gBS->HandleProtocol (\r
- HandleBuffer[Index],\r
- &gEfiDevicePathProtocolGuid,\r
- (VOID*)&DevicePath\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- DevicePathNode = DevicePath;\r
- while (!IsDevicePathEnd (DevicePathNode) ) {\r
- if ((DevicePathType (DevicePathNode) == HARDWARE_DEVICE_PATH) &&\r
- ( DevicePathSubType (DevicePathNode) == HW_PCI_DP)) {\r
- PciDevicePath = (PCI_DEVICE_PATH *) DevicePathNode;\r
- break;\r
- }\r
- DevicePathNode = NextDevicePathNode (DevicePathNode);\r
- }\r
-\r
- if (PciDevicePath == NULL) {\r
- continue;\r
- }\r
-\r
- //\r
- // Check for onboard IDE\r
- //\r
- if (PciDevicePath->Device== PCI_DEVICE_NUMBER_PCH_SATA) {\r
- Status = gBS->HandleProtocol (\r
- HandleBuffer[Index],\r
- &gEfiDiskInfoProtocolGuid,\r
- (void **)&DiskInfo\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- Status = DiskInfo->WhichIde (\r
- DiskInfo,\r
- &IdeChannel,\r
- &IdeDevice\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- IdentifyDriveInfo = AllocatePool (sizeof(EFI_ATA_IDENTIFY_DATA));\r
-\r
- BufferSize = sizeof(EFI_ATA_IDENTIFY_DATA);\r
- Status = DiskInfo->Identify (\r
- DiskInfo,\r
- IdentifyDriveInfo,\r
- &BufferSize\r
- );\r
- ASSERT_EFI_ERROR(Status);\r
-\r
- //\r
- // Onboard SATA Devices\r
- //\r
- if (PciDevicePath->Function == PCI_FUNCTION_NUMBER_PCH_SATA) {\r
- if (IdeChannel == 0 && IdeDevice == 0) {\r
- NameToUpdate = (STRING_REF)STR_SATA0_NAME;\r
- } else if (IdeChannel == 1 && IdeDevice == 0) {\r
- NameToUpdate = (STRING_REF)STR_SATA1_NAME;\r
- } else {\r
- continue;\r
- }\r
- } else {\r
- continue;\r
- }\r
-\r
- ZeroMem(StringBuffer, sizeof(StringBuffer));\r
- CopyMem(\r
- StringBuffer,\r
- (CHAR8 *)&IdentifyDriveInfo->ModelName,\r
- sizeof(IdentifyDriveInfo->ModelName)\r
- );\r
- SwapEntries(StringBuffer);\r
- AsciiToUnicode(StringBuffer, NewString);\r
-\r
- //\r
- // Chap it off after 16 characters\r
- //\r
- NewString[16] = 0;\r
-\r
- //\r
- // For HardDisk append the size. Otherwise display atapi\r
- //\r
- if ((IdentifyDriveInfo->config & 0x8000) == 00) {\r
- //\r
- // 48 bit address feature set is supported, get maximum capacity\r
- //\r
- if ((IdentifyDriveInfo->command_set_supported_83 & 0x0400) == 0) {\r
- DriveSize = (((((IdentifyDriveInfo->user_addressable_sectors_hi << 16) +\r
- IdentifyDriveInfo->user_addressable_sectors_lo) / 1000) * 512) / 1000);\r
- } else {\r
- DriveSize = IdentifyDriveInfo->maximum_lba_for_48bit_addressing[0];\r
- for (Index1 = 1; Index1 < 4; Index1++) {\r
- //\r
- // Lower byte goes first: word[100] is the lowest word, word[103] is highest\r
- //\r
- DriveSize |= LShiftU64(IdentifyDriveInfo->maximum_lba_for_48bit_addressing[Index1], 16 * Index1);\r
- }\r
- DriveSize = (UINT32) DivU64x32(MultU64x32(DivU64x32(DriveSize, 1000), 512), 1000);\r
- }\r
-\r
- StrCat (NewString, L"(");\r
- EfiValueToString (SizeString, DriveSize/1000, PREFIX_BLANK, 0);\r
- StrCat (NewString, SizeString);\r
- StrCat (NewString, L".");\r
- EfiValueToString (SizeString, (DriveSize%1000)/100, PREFIX_BLANK, 0);\r
- StrCat (NewString, SizeString);\r
- StrCat (NewString, L"GB");\r
- } else {\r
- StrCat (NewString, L"(ATAPI");\r
- }\r
-\r
- //\r
- // Update SPEED.\r
- //\r
- PortNumber = (IdeDevice << 1) + IdeChannel;\r
- DeviceSpeed = GetChipsetSataPortSpeed(PortNumber);\r
-\r
- if (DeviceSpeed) {\r
- StrCat (NewString, L"-");\r
- GetDeviceSpeedString( NewString, DeviceSpeed);\r
- }\r
-\r
- StrCat (NewString, L")");\r
-\r
- HiiSetString(mHiiHandle, NameToUpdate, NewString, NULL);\r
-\r
- }\r
- }\r
-\r
- if (HandleBuffer != NULL) {\r
- gBS->FreePool (HandleBuffer);\r
- }\r
-\r
- gBS->FreePool(NewString);\r
-\r
- return;\r
-}\r
-\r
-\r
-VOID\r
-EFIAPI\r
-SetupInfo (void)\r
-{\r
- EFI_STATUS Status;\r
- UINTN VarSize;\r
- EFI_PEI_HOB_POINTERS GuidHob;\r
-\r
- if (mSetupInfoDone) {\r
- return;\r
- }\r
-\r
- VarSize = sizeof(SYSTEM_CONFIGURATION);\r
- Status = gRT->GetVariable(\r
- NORMAL_SETUP_NAME,\r
- &gEfiNormalSetupGuid,\r
- NULL,\r
- &VarSize,\r
- &mSystemConfiguration\r
- );\r
-\r
- if (EFI_ERROR (Status) || VarSize != sizeof(SYSTEM_CONFIGURATION)) {\r
- //The setup variable is corrupted\r
- VarSize = sizeof(SYSTEM_CONFIGURATION);\r
- Status = gRT->GetVariable(\r
- L"SetupRecovery",\r
- &gEfiNormalSetupGuid,\r
- NULL,\r
- &VarSize,\r
- &mSystemConfiguration\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
- } \r
-\r
- //\r
- // Update HOB variable for PCI resource information\r
- // Get the HOB list. If it is not present, then ASSERT.\r
- //\r
- GuidHob.Raw = GetHobList ();\r
- if (GuidHob.Raw != NULL) {\r
- if ((GuidHob.Raw = GetNextGuidHob (&gEfiPlatformInfoGuid, GuidHob.Raw)) != NULL) {\r
- mPlatformInfo = GET_GUID_HOB_DATA (GuidHob.Guid);\r
- }\r
- }\r
-\r
-\r
- PrepareSetupInformation();\r
- UpdateAdditionalInformation ();\r
- UpdatePlatformInformation();\r
- UpdateCPUInformation();\r
- IdeDataFilter();\r
- mSetupInfoDone = TRUE;\r
-\r
- return;\r
-}\r
-\r
-\r
-#define EFI_SECURE_BOOT_MODE_NAME L"SecureBoot"\r
-\r
-VOID\r
-CheckSystemConfigLoad(SYSTEM_CONFIGURATION *SystemConfigPtr)\r
-{\r
- EFI_STATUS Status;\r
- UINT8 SecureBoot;\r
- UINTN DataSize;\r
-\r
-\r
- DataSize = sizeof(SecureBoot);\r
- Status = gRT->GetVariable (\r
- EFI_SECURE_BOOT_MODE_NAME,\r
- &gEfiGlobalVariableGuid,\r
- NULL,\r
- &DataSize,\r
- &SecureBoot\r
- );\r
-\r
- if (EFI_ERROR(Status)) {\r
- SystemConfigPtr->SecureBoot = 0;\r
- } else {\r
- SystemConfigPtr->SecureBoot = SecureBoot;\r
- }\r
-}\r
-\r
-\r
-//\r
-// "SecureBootEnable" variable for the Secure boot feature enable/disable.\r
-//\r
-#define EFI_SECURE_BOOT_ENABLE_NAME L"SecureBootEnable"\r
-extern EFI_GUID gEfiSecureBootEnableDisableGuid;\r
-\r
-\r
-VOID\r
-CheckSystemConfigSave(SYSTEM_CONFIGURATION *SystemConfigPtr)\r
-{\r
- EFI_STATUS Status;\r
- UINT8 SecureBootCfg;\r
- BOOLEAN SecureBootNotFound;\r
- UINTN DataSize;\r
-\r
-\r
- //\r
- // Secure Boot configuration changes\r
- //\r
- DataSize = sizeof(SecureBootCfg);\r
- SecureBootNotFound = FALSE;\r
- Status = gRT->GetVariable (\r
- EFI_SECURE_BOOT_ENABLE_NAME,\r
- &gEfiSecureBootEnableDisableGuid,\r
- NULL,\r
- &DataSize,\r
- &SecureBootCfg\r
- );\r
-\r
- if (EFI_ERROR(Status)) {\r
- SecureBootNotFound = TRUE;\r
- }\r
- if (SecureBootNotFound) {\r
- Status = gRT->GetVariable (\r
- EFI_SECURE_BOOT_ENABLE_NAME,\r
- &gEfiSecureBootEnableDisableGuid,\r
- NULL,\r
- &DataSize,\r
- &SecureBootCfg\r
- );\r
- ASSERT_EFI_ERROR(Status);\r
- }\r
- if ((SecureBootCfg) != SystemConfigPtr->SecureBoot) {\r
- SecureBootCfg = !SecureBootCfg;\r
- Status = gRT->SetVariable (\r
- EFI_SECURE_BOOT_ENABLE_NAME,\r
- &gEfiSecureBootEnableDisableGuid,\r
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r
- sizeof (UINT8),\r
- &SecureBootCfg\r
- );\r
- }\r
-\r
-}\r
-\r
-VOID\r
-ConfirmSecureBootTest()\r
-{\r
-\r
-}\r
-\r
projects / mirror_edk2.git / blobdiff