1 /** @file 2 BaseBoard manufacturer information boot time changes. 3 SMBIOS type 2. 4 5 Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR> 6 This program and the accompanying materials 7 are licensed and made available under the terms and conditions of the BSD License 8 which accompanies this distribution. The full text of the license may be found at 9 http://opensource.org/licenses/bsd-license.php 10 11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 14 **/ 15 16 #include "MiscSubclassDriver.h" 17 /** 18 This function makes boot time changes to the contents of the 19 MiscBaseBoardManufacturer (Type 2). 20 21 @param RecordData Pointer to copy of RecordData from the Data Table. 22 23 @retval EFI_SUCCESS All parameters were valid. 24 @retval EFI_UNSUPPORTED Unexpected RecordType value. 25 @retval EFI_INVALID_PARAMETER Invalid parameter was found. 26 27 **/ 28 MISC_SMBIOS_TABLE_FUNCTION(MiscBaseBoardManufacturer) 29 { 30 CHAR8 *OptionalStrStart; 31 UINTN ManuStrLen; 32 UINTN ProductStrLen; 33 UINTN VerStrLen; 34 UINTN AssertTagStrLen; 35 UINTN SerialNumStrLen; 36 UINTN ChassisStrLen; 37 EFI_STATUS Status; 38 EFI_STRING Manufacturer; 39 EFI_STRING Product; 40 EFI_STRING Version; 41 EFI_STRING SerialNumber; 42 EFI_STRING AssertTag; 43 EFI_STRING Chassis; 44 STRING_REF TokenToGet; 45 EFI_SMBIOS_HANDLE SmbiosHandle; 46 SMBIOS_TABLE_TYPE2 *SmbiosRecord; 47 EFI_MISC_BASE_BOARD_MANUFACTURER *ForType2InputData; 48 49 ForType2InputData = (EFI_MISC_BASE_BOARD_MANUFACTURER *)RecordData; 50 51 // 52 // First check for invalid parameters. 53 // 54 if (RecordData == NULL) { 55 return EFI_INVALID_PARAMETER; 56 } 57 58 TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_MANUFACTURER); 59 Manufacturer = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL); 60 ManuStrLen = StrLen(Manufacturer); 61 if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) { 62 return EFI_UNSUPPORTED; 63 } 64 65 TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_PRODUCT_NAME); 66 Product = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL); 67 ProductStrLen = StrLen(Product); 68 if (ProductStrLen > SMBIOS_STRING_MAX_LENGTH) { 69 return EFI_UNSUPPORTED; 70 } 71 72 TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_VERSION); 73 Version = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL); 74 VerStrLen = StrLen(Version); 75 if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) { 76 return EFI_UNSUPPORTED; 77 } 78 79 TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_SERIAL_NUMBER); 80 SerialNumber = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL); 81 SerialNumStrLen = StrLen(SerialNumber); 82 if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) { 83 return EFI_UNSUPPORTED; 84 } 85 86 TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_ASSET_TAG); 87 AssertTag = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL); 88 AssertTagStrLen = StrLen(AssertTag); 89 if (AssertTagStrLen > SMBIOS_STRING_MAX_LENGTH) { 90 return EFI_UNSUPPORTED; 91 } 92 93 TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_CHASSIS_LOCATION); 94 Chassis = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL); 95 ChassisStrLen = StrLen(Chassis); 96 if (ChassisStrLen > SMBIOS_STRING_MAX_LENGTH) { 97 return EFI_UNSUPPORTED; 98 } 99 100 101 // 102 // Two zeros following the last string. 103 // 104 SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + ChassisStrLen +1 + 1); 105 ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + ChassisStrLen +1 + 1); 106 107 SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_BASEBOARD_INFORMATION; 108 SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE2); 109 // 110 // Make handle chosen by smbios protocol.add automatically. 111 // 112 SmbiosRecord->Hdr.Handle = 0; 113 // 114 // Manu will be the 1st optional string following the formatted structure. 115 // 116 SmbiosRecord->Manufacturer = 1; 117 // 118 // ProductName will be the 2st optional string following the formatted structure. 119 // 120 SmbiosRecord->ProductName = 2; 121 // 122 // Version will be the 3rd optional string following the formatted structure. 123 // 124 SmbiosRecord->Version = 3; 125 // 126 // SerialNumber will be the 4th optional string following the formatted structure. 127 // 128 SmbiosRecord->SerialNumber = 4; 129 // 130 // AssertTag will be the 5th optional string following the formatted structure. 131 // 132 SmbiosRecord->AssetTag = 5; 133 134 // 135 // LocationInChassis will be the 6th optional string following the formatted structure. 136 // 137 SmbiosRecord->LocationInChassis = 6; 138 SmbiosRecord->FeatureFlag = (*(BASE_BOARD_FEATURE_FLAGS*)&(ForType2InputData->BaseBoardFeatureFlags)); 139 SmbiosRecord->ChassisHandle = 0; 140 SmbiosRecord->BoardType = (UINT8)ForType2InputData->BaseBoardType; 141 SmbiosRecord->NumberOfContainedObjectHandles = 0; 142 143 OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1); 144 // 145 // Since we fill NumberOfContainedObjectHandles = 0 for simple, just after this filed to fill string 146 // 147 OptionalStrStart -= 2; 148 UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart); 149 UnicodeStrToAsciiStr(Product, OptionalStrStart + ManuStrLen + 1); 150 UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1); 151 UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1); 152 UnicodeStrToAsciiStr(AssertTag, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1); 153 UnicodeStrToAsciiStr(Chassis, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1); 154 // 155 // Now we have got the full smbios record, call smbios protocol to add this record. 156 // 157 Status = AddSmbiosRecord (Smbios, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord); 158 159 FreePool(SmbiosRecord); 160 return Status; 161 } 162
