| /** @file | |
| 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: | |
| DataHubGen.c | |
| Abstract: | |
| **/ | |
| #include "DataHubGen.h" | |
| EFI_HII_DATABASE_PROTOCOL *gHiiDatabase; | |
| extern UINT8 DataHubGenDxeStrings[]; | |
| EFI_DATA_HUB_PROTOCOL *gDataHub; | |
| EFI_HII_HANDLE gStringHandle; | |
| VOID * | |
| GetSmbiosTablesFromHob ( | |
| VOID | |
| ) | |
| { | |
| EFI_PHYSICAL_ADDRESS *Table; | |
| EFI_PEI_HOB_POINTERS GuidHob; | |
| // | |
| // Get Hob List | |
| // | |
| GuidHob.Raw = GetHobList (); | |
| GuidHob.Raw = GetNextGuidHob (&gEfiSmbiosTableGuid, GuidHob.Raw); | |
| if (GuidHob.Raw != NULL) { | |
| Table = GET_GUID_HOB_DATA (GuidHob.Guid); | |
| if (Table != NULL) { | |
| return (VOID *)(UINTN)*Table; | |
| } | |
| } | |
| return NULL; | |
| } | |
| EFI_SUBCLASS_TYPE1_HEADER mCpuDataRecordHeader = { | |
| EFI_PROCESSOR_SUBCLASS_VERSION, // Version | |
| sizeof (EFI_SUBCLASS_TYPE1_HEADER), // Header Size | |
| 0, // Instance, Initialize later | |
| EFI_SUBCLASS_INSTANCE_NON_APPLICABLE, // SubInstance | |
| 0 // RecordType, Initialize later | |
| }; | |
| VOID | |
| InstallProcessorDataHub ( | |
| IN VOID *Smbios | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| SMBIOS_STRUCTURE_POINTER SmbiosTable; | |
| EFI_CPU_DATA_RECORD DataRecord; | |
| CHAR8 *AString; | |
| CHAR16 *UString; | |
| STRING_REF Token; | |
| // | |
| // Processor info (TYPE 4) | |
| // | |
| SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 4, 0); | |
| if (SmbiosTable.Raw == NULL) { | |
| DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 4 (Processor Info) not found!\n")); | |
| return ; | |
| } | |
| // | |
| // Record Header | |
| // | |
| CopyMem (&DataRecord, &mCpuDataRecordHeader, sizeof (DataRecord.DataRecordHeader)); | |
| // | |
| // Record Type 1 | |
| // | |
| DataRecord.DataRecordHeader.RecordType = ProcessorCoreFrequencyRecordType; | |
| DataRecord.VariableRecord.ProcessorCoreFrequency.Value = SmbiosTable.Type4->CurrentSpeed; | |
| DataRecord.VariableRecord.ProcessorCoreFrequency.Exponent = 6; | |
| Status = gDataHub->LogData ( | |
| gDataHub, | |
| &gEfiProcessorSubClassGuid, | |
| &gEfiCallerIdGuid, | |
| EFI_DATA_RECORD_CLASS_DATA, | |
| &DataRecord, | |
| sizeof (DataRecord.DataRecordHeader) + sizeof (DataRecord.VariableRecord.ProcessorCoreFrequency) | |
| ); | |
| ASSERT_EFI_ERROR (Status); | |
| // | |
| // Record Type 3 | |
| // | |
| AString = GetSmbiosString (SmbiosTable, SmbiosTable.Type4->ProcessorVersion); | |
| UString = AllocateZeroPool ((AsciiStrLen(AString) + 1) * sizeof(CHAR16)); | |
| ASSERT (UString != NULL); | |
| AsciiStrToUnicodeStr (AString, UString); | |
| Token = HiiSetString (gStringHandle, 0, UString, NULL); | |
| if (Token == 0) { | |
| gBS->FreePool (UString); | |
| return ; | |
| } | |
| gBS->FreePool (UString); | |
| DataRecord.DataRecordHeader.RecordType = ProcessorVersionRecordType; | |
| DataRecord.VariableRecord.ProcessorVersion = Token; | |
| Status = gDataHub->LogData ( | |
| gDataHub, | |
| &gEfiProcessorSubClassGuid, | |
| &gEfiCallerIdGuid, | |
| EFI_DATA_RECORD_CLASS_DATA, | |
| &DataRecord, | |
| sizeof (DataRecord.DataRecordHeader) + sizeof (DataRecord.VariableRecord.ProcessorVersion) | |
| ); | |
| ASSERT_EFI_ERROR (Status); | |
| return ; | |
| } | |
| VOID | |
| InstallCacheDataHub ( | |
| IN VOID *Smbios | |
| ) | |
| { | |
| return ; | |
| } | |
| EFI_SUBCLASS_TYPE1_HEADER mMemorySubclassDriverDataHeader = { | |
| EFI_MEMORY_SUBCLASS_VERSION, // Version | |
| sizeof (EFI_SUBCLASS_TYPE1_HEADER), // Header Size | |
| 0, // Instance, Initialize later | |
| EFI_SUBCLASS_INSTANCE_NON_APPLICABLE, // SubInstance | |
| 0 // RecordType, Initialize later | |
| }; | |
| VOID | |
| InstallMemoryDataHub ( | |
| IN VOID *Smbios | |
| ) | |
| { | |
| SMBIOS_STRUCTURE_POINTER SmbiosTable; | |
| EFI_MEMORY_SUBCLASS_DRIVER_DATA DataRecord; | |
| // | |
| // Generate Memory Array Mapped Address info (TYPE 19) | |
| // | |
| SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 19, 0); | |
| if (SmbiosTable.Raw == NULL) { | |
| DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 19 (Memory Array Mapped Address Info) not found!\n")); | |
| return ; | |
| } | |
| // | |
| // Record Header | |
| // | |
| CopyMem (&DataRecord, &mMemorySubclassDriverDataHeader, sizeof (DataRecord.Header)); | |
| // | |
| // Record Type 4 | |
| // | |
| DataRecord.Header.RecordType = EFI_MEMORY_ARRAY_START_ADDRESS_RECORD_NUMBER; | |
| DataRecord.Record.ArrayStartAddress.MemoryArrayStartAddress = LShiftU64(SmbiosTable.Type19->StartingAddress, 10); | |
| DataRecord.Record.ArrayStartAddress.MemoryArrayEndAddress = LShiftU64((UINT64) SmbiosTable.Type19->EndingAddress + 1, 10) - 1; | |
| CopyGuid (&DataRecord.Record.ArrayStartAddress.PhysicalMemoryArrayLink.ProducerName, &gEfiCallerIdGuid); | |
| DataRecord.Record.ArrayStartAddress.PhysicalMemoryArrayLink.Instance = 0; | |
| DataRecord.Record.ArrayStartAddress.PhysicalMemoryArrayLink.SubInstance = EFI_SUBCLASS_INSTANCE_NON_APPLICABLE; | |
| DataRecord.Record.ArrayStartAddress.MemoryArrayPartitionWidth = (UINT16)(SmbiosTable.Type19->PartitionWidth); | |
| gDataHub->LogData ( | |
| gDataHub, | |
| &gEfiMemorySubClassGuid, | |
| &gEfiCallerIdGuid, | |
| EFI_DATA_RECORD_CLASS_DATA, | |
| &DataRecord, | |
| sizeof (DataRecord.Header) + sizeof (DataRecord.Record.ArrayStartAddress) | |
| ); | |
| return ; | |
| } | |
| EFI_SUBCLASS_TYPE1_HEADER mMiscSubclassDriverDataHeader = { | |
| EFI_MISC_SUBCLASS_VERSION, // Version | |
| sizeof (EFI_SUBCLASS_TYPE1_HEADER), // Header Size | |
| 0, // Instance, Initialize later | |
| EFI_SUBCLASS_INSTANCE_NON_APPLICABLE, // SubInstance | |
| 0 // RecordType, Initialize later | |
| }; | |
| VOID | |
| InstallMiscDataHub ( | |
| IN VOID *Smbios | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| SMBIOS_STRUCTURE_POINTER SmbiosTable; | |
| EFI_MISC_SUBCLASS_DRIVER_DATA DataRecord; | |
| CHAR8 *AString; | |
| CHAR16 *UString; | |
| STRING_REF Token; | |
| // | |
| // BIOS information (TYPE 0) | |
| // | |
| SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 0, 0); | |
| if (SmbiosTable.Raw == NULL) { | |
| DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 0 (BIOS Information) not found!\n")); | |
| return ; | |
| } | |
| // | |
| // Record Header | |
| // | |
| CopyMem (&DataRecord, &mMiscSubclassDriverDataHeader, sizeof (DataRecord.Header)); | |
| // | |
| // Record Type 2 | |
| // | |
| AString = GetSmbiosString (SmbiosTable, SmbiosTable.Type0->BiosVersion); | |
| UString = AllocateZeroPool ((AsciiStrLen(AString) + 1) * sizeof(CHAR16) + sizeof(FIRMWARE_BIOS_VERSIONE)); | |
| ASSERT (UString != NULL); | |
| CopyMem (UString, FIRMWARE_BIOS_VERSIONE, sizeof(FIRMWARE_BIOS_VERSIONE)); | |
| AsciiStrToUnicodeStr (AString, UString + sizeof(FIRMWARE_BIOS_VERSIONE) / sizeof(CHAR16) - 1); | |
| Token = HiiSetString (gStringHandle, 0, UString, NULL); | |
| if (Token == 0) { | |
| gBS->FreePool (UString); | |
| return ; | |
| } | |
| gBS->FreePool (UString); | |
| DataRecord.Header.RecordType = EFI_MISC_BIOS_VENDOR_RECORD_NUMBER; | |
| DataRecord.Record.MiscBiosVendor.BiosVendor = 0; | |
| DataRecord.Record.MiscBiosVendor.BiosVersion = Token; | |
| DataRecord.Record.MiscBiosVendor.BiosReleaseDate = 0; | |
| DataRecord.Record.MiscBiosVendor.BiosStartingAddress = 0; | |
| DataRecord.Record.MiscBiosVendor.BiosPhysicalDeviceSize.Value = 0; | |
| DataRecord.Record.MiscBiosVendor.BiosPhysicalDeviceSize.Exponent = 0; | |
| // DataRecord.Record.MiscBiosVendor.BiosCharacteristics1 = {0}; | |
| // DataRecord.Record.MiscBiosVendor.BiosCharacteristics2 = {0}; | |
| DataRecord.Record.MiscBiosVendor.BiosMajorRelease = 0; | |
| DataRecord.Record.MiscBiosVendor.BiosMinorRelease = 0; | |
| DataRecord.Record.MiscBiosVendor.BiosEmbeddedFirmwareMajorRelease = 0; | |
| DataRecord.Record.MiscBiosVendor.BiosEmbeddedFirmwareMinorRelease = 0; | |
| Status = gDataHub->LogData ( | |
| gDataHub, | |
| &gEfiMiscSubClassGuid, | |
| &gEfiCallerIdGuid, | |
| EFI_DATA_RECORD_CLASS_DATA, | |
| &DataRecord, | |
| sizeof (DataRecord.Header) + sizeof (DataRecord.Record.MiscBiosVendor) | |
| ); | |
| ASSERT_EFI_ERROR (Status); | |
| // | |
| // System information (TYPE 1) | |
| // | |
| SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 1, 0); | |
| if (SmbiosTable.Raw == NULL) { | |
| DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 1 (System Information) not found!\n")); | |
| return ; | |
| } | |
| // | |
| // Record Type 3 | |
| // | |
| AString = GetSmbiosString (SmbiosTable, SmbiosTable.Type1->ProductName); | |
| UString = AllocateZeroPool ((AsciiStrLen(AString) + 1) * sizeof(CHAR16) + sizeof(FIRMWARE_PRODUCT_NAME)); | |
| ASSERT (UString != NULL); | |
| CopyMem (UString, FIRMWARE_PRODUCT_NAME, sizeof(FIRMWARE_PRODUCT_NAME)); | |
| AsciiStrToUnicodeStr (AString, UString + sizeof(FIRMWARE_PRODUCT_NAME) / sizeof(CHAR16) - 1); | |
| Token = HiiSetString (gStringHandle, 0, UString, NULL); | |
| if (Token == 0) { | |
| gBS->FreePool (UString); | |
| return ; | |
| } | |
| gBS->FreePool (UString); | |
| DataRecord.Header.RecordType = EFI_MISC_SYSTEM_MANUFACTURER_RECORD_NUMBER; | |
| DataRecord.Record.MiscSystemManufacturer.SystemManufacturer = 0; | |
| DataRecord.Record.MiscSystemManufacturer.SystemProductName = Token; | |
| DataRecord.Record.MiscSystemManufacturer.SystemVersion = 0; | |
| DataRecord.Record.MiscSystemManufacturer.SystemSerialNumber = 0; | |
| // DataRecord.Record.MiscSystemManufacturer.SystemUuid = {0}; | |
| DataRecord.Record.MiscSystemManufacturer.SystemWakeupType = EfiSystemWakeupTypeReserved; | |
| DataRecord.Record.MiscSystemManufacturer.SystemSKUNumber = 0; | |
| DataRecord.Record.MiscSystemManufacturer.SystemFamily = 0; | |
| Status = gDataHub->LogData ( | |
| gDataHub, | |
| &gEfiMiscSubClassGuid, | |
| &gEfiCallerIdGuid, | |
| EFI_DATA_RECORD_CLASS_DATA, | |
| &DataRecord, | |
| sizeof (DataRecord.Header) + sizeof (DataRecord.Record.MiscSystemManufacturer) | |
| ); | |
| ASSERT_EFI_ERROR (Status); | |
| return ; | |
| } | |
| EFI_STATUS | |
| EFIAPI | |
| DataHubGenEntrypoint ( | |
| IN EFI_HANDLE ImageHandle, | |
| IN EFI_SYSTEM_TABLE *SystemTable | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| VOID *Smbios; | |
| Smbios = GetSmbiosTablesFromHob (); | |
| if (Smbios == NULL) { | |
| return EFI_NOT_FOUND; | |
| } | |
| Status = gBS->LocateProtocol ( | |
| &gEfiDataHubProtocolGuid, | |
| NULL, | |
| (VOID**)&gDataHub | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| return Status; | |
| } | |
| Status = gBS->LocateProtocol ( | |
| &gEfiHiiDatabaseProtocolGuid, | |
| NULL, | |
| (VOID**)&gHiiDatabase | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| return Status; | |
| } | |
| gStringHandle = HiiAddPackages ( | |
| &gEfiCallerIdGuid, | |
| NULL, | |
| DataHubGenDxeStrings, | |
| NULL | |
| ); | |
| ASSERT (gStringHandle != NULL); | |
| InstallProcessorDataHub (Smbios); | |
| InstallCacheDataHub (Smbios); | |
| InstallMemoryDataHub (Smbios); | |
| InstallMiscDataHub (Smbios); | |
| return EFI_SUCCESS; | |
| } | |
| // | |
| // Internal function | |
| // | |
| UINTN | |
| SmbiosTableLength ( | |
| IN SMBIOS_STRUCTURE_POINTER SmbiosTable | |
| ) | |
| { | |
| CHAR8 *AChar; | |
| UINTN Length; | |
| AChar = (CHAR8 *)(SmbiosTable.Raw + SmbiosTable.Hdr->Length); | |
| while ((*AChar != 0) || (*(AChar + 1) != 0)) { | |
| AChar ++; | |
| } | |
| Length = ((UINTN)AChar - (UINTN)SmbiosTable.Raw + 2); | |
| return Length; | |
| } | |
| SMBIOS_STRUCTURE_POINTER | |
| GetSmbiosTableFromType ( | |
| IN SMBIOS_TABLE_ENTRY_POINT *Smbios, | |
| IN UINT8 Type, | |
| IN UINTN Index | |
| ) | |
| { | |
| SMBIOS_STRUCTURE_POINTER SmbiosTable; | |
| UINTN SmbiosTypeIndex; | |
| SmbiosTypeIndex = 0; | |
| SmbiosTable.Raw = (UINT8 *)(UINTN)Smbios->TableAddress; | |
| if (SmbiosTable.Raw == NULL) { | |
| return SmbiosTable; | |
| } | |
| while ((SmbiosTypeIndex != Index) || (SmbiosTable.Hdr->Type != Type)) { | |
| if (SmbiosTable.Hdr->Type == 127) { | |
| SmbiosTable.Raw = NULL; | |
| return SmbiosTable; | |
| } | |
| if (SmbiosTable.Hdr->Type == Type) { | |
| SmbiosTypeIndex ++; | |
| } | |
| SmbiosTable.Raw = (UINT8 *)(SmbiosTable.Raw + SmbiosTableLength (SmbiosTable)); | |
| } | |
| return SmbiosTable; | |
| } | |
| CHAR8 * | |
| GetSmbiosString ( | |
| IN SMBIOS_STRUCTURE_POINTER SmbiosTable, | |
| IN SMBIOS_TABLE_STRING String | |
| ) | |
| { | |
| CHAR8 *AString; | |
| UINT8 Index; | |
| Index = 1; | |
| AString = (CHAR8 *)(SmbiosTable.Raw + SmbiosTable.Hdr->Length); | |
| while (Index != String) { | |
| while (*AString != 0) { | |
| AString ++; | |
| } | |
| AString ++; | |
| if (*AString == 0) { | |
| return AString; | |
| } | |
| Index ++; | |
| } | |
| return AString; | |
| } |