1 /* $NetBSD: data.c,v 1.1.1.1 2014/04/01 16:16:06 jakllsch Exp $ */ 2 3 /*++ 4 5 Copyright (c) 1998 Intel Corporation 6 7 Module Name: 8 9 data.c 10 11 Abstract: 12 13 EFI library global data 14 15 16 17 Revision History 18 19 --*/ 20 21 #include "lib.h" 22 23 // 24 // LibInitialized - TRUE once InitializeLib() is called for the first time 25 // 26 27 BOOLEAN LibInitialized = FALSE; 28 29 // 30 // ST - pointer to the EFI system table 31 // 32 33 EFI_SYSTEM_TABLE *ST; 34 35 // 36 // BS - pointer to the boot services table 37 // 38 39 EFI_BOOT_SERVICES *BS; 40 41 42 // 43 // Default pool allocation type 44 // 45 46 EFI_MEMORY_TYPE PoolAllocationType = EfiBootServicesData; 47 48 // 49 // Unicode collation functions that are in use 50 // 51 52 EFI_UNICODE_COLLATION_INTERFACE LibStubUnicodeInterface = { 53 LibStubStriCmp, 54 LibStubMetaiMatch, 55 LibStubStrLwrUpr, 56 LibStubStrLwrUpr, 57 NULL, // FatToStr 58 NULL, // StrToFat 59 NULL // SupportedLanguages 60 }; 61 62 EFI_UNICODE_COLLATION_INTERFACE *UnicodeInterface = &LibStubUnicodeInterface; 63 64 // 65 // Root device path 66 // 67 68 EFI_DEVICE_PATH RootDevicePath[] = { 69 {END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH,0}} 70 }; 71 72 EFI_DEVICE_PATH EndDevicePath[] = { 73 {END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH, 0}} 74 }; 75 76 EFI_DEVICE_PATH EndInstanceDevicePath[] = { 77 {END_DEVICE_PATH_TYPE, END_INSTANCE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH, 0}} 78 }; 79 80 81 // 82 // EFI IDs 83 // 84 85 EFI_GUID EfiGlobalVariable = EFI_GLOBAL_VARIABLE; 86 EFI_GUID NullGuid = { 0,0,0,{0,0,0,0,0,0,0,0} }; 87 88 // 89 // Protocol IDs 90 // 91 92 EFI_GUID DevicePathProtocol = DEVICE_PATH_PROTOCOL; 93 EFI_GUID LoadedImageProtocol = LOADED_IMAGE_PROTOCOL; 94 EFI_GUID TextInProtocol = SIMPLE_TEXT_INPUT_PROTOCOL; 95 EFI_GUID TextOutProtocol = SIMPLE_TEXT_OUTPUT_PROTOCOL; 96 EFI_GUID BlockIoProtocol = BLOCK_IO_PROTOCOL; 97 EFI_GUID DiskIoProtocol = DISK_IO_PROTOCOL; 98 EFI_GUID FileSystemProtocol = SIMPLE_FILE_SYSTEM_PROTOCOL; 99 EFI_GUID LoadFileProtocol = LOAD_FILE_PROTOCOL; 100 EFI_GUID DeviceIoProtocol = DEVICE_IO_PROTOCOL; 101 EFI_GUID UnicodeCollationProtocol = UNICODE_COLLATION_PROTOCOL; 102 EFI_GUID SerialIoProtocol = SERIAL_IO_PROTOCOL; 103 EFI_GUID SimpleNetworkProtocol = EFI_SIMPLE_NETWORK_PROTOCOL; 104 EFI_GUID PxeBaseCodeProtocol = EFI_PXE_BASE_CODE_PROTOCOL; 105 EFI_GUID PxeCallbackProtocol = EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL; 106 EFI_GUID NetworkInterfaceIdentifierProtocol = EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL; 107 EFI_GUID UiProtocol = EFI_UI_PROTOCOL; 108 EFI_GUID PciIoProtocol = EFI_PCI_IO_PROTOCOL; 109 // 110 // File system information IDs 111 // 112 113 EFI_GUID GenericFileInfo = EFI_FILE_INFO_ID; 114 EFI_GUID FileSystemInfo = EFI_FILE_SYSTEM_INFO_ID; 115 EFI_GUID FileSystemVolumeLabelInfo = EFI_FILE_SYSTEM_VOLUME_LABEL_INFO_ID; 116 117 // 118 // Reference implementation public protocol IDs 119 // 120 121 EFI_GUID InternalShellProtocol = INTERNAL_SHELL_GUID; 122 EFI_GUID VariableStoreProtocol = VARIABLE_STORE_PROTOCOL; 123 EFI_GUID LegacyBootProtocol = LEGACY_BOOT_PROTOCOL; 124 EFI_GUID VgaClassProtocol = VGA_CLASS_DRIVER_PROTOCOL; 125 126 EFI_GUID TextOutSpliterProtocol = TEXT_OUT_SPLITER_PROTOCOL; 127 EFI_GUID ErrorOutSpliterProtocol = ERROR_OUT_SPLITER_PROTOCOL; 128 EFI_GUID TextInSpliterProtocol = TEXT_IN_SPLITER_PROTOCOL; 129 /* Added for GOP support */ 130 EFI_GUID GraphicsOutputProtocol = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID; 131 132 EFI_GUID AdapterDebugProtocol = ADAPTER_DEBUG_PROTOCOL; 133 134 // 135 // Device path media protocol IDs 136 // 137 EFI_GUID PcAnsiProtocol = DEVICE_PATH_MESSAGING_PC_ANSI; 138 EFI_GUID Vt100Protocol = DEVICE_PATH_MESSAGING_VT_100; 139 140 // 141 // EFI GPT Partition Type GUIDs 142 // 143 EFI_GUID EfiPartTypeSystemPartitionGuid = EFI_PART_TYPE_EFI_SYSTEM_PART_GUID; 144 EFI_GUID EfiPartTypeLegacyMbrGuid = EFI_PART_TYPE_LEGACY_MBR_GUID; 145 146 147 // 148 // Reference implementation Vendor Device Path Guids 149 // 150 EFI_GUID UnknownDevice = UNKNOWN_DEVICE_GUID; 151 152 // 153 // Configuration Table GUIDs 154 // 155 156 EFI_GUID MpsTableGuid = MPS_TABLE_GUID; 157 EFI_GUID AcpiTableGuid = ACPI_TABLE_GUID; 158 EFI_GUID SMBIOSTableGuid = SMBIOS_TABLE_GUID; 159 EFI_GUID SalSystemTableGuid = SAL_SYSTEM_TABLE_GUID; 160 161 // 162 // Network protocol GUIDs 163 // 164 EFI_GUID Ip4ServiceBindingProtocol = EFI_IP4_SERVICE_BINDING_PROTOCOL; 165 EFI_GUID Ip4Protocol = EFI_IP4_PROTOCOL; 166 EFI_GUID Udp4ServiceBindingProtocol = EFI_UDP4_SERVICE_BINDING_PROTOCOL; 167 EFI_GUID Udp4Protocol = EFI_UDP4_PROTOCOL; 168 EFI_GUID Tcp4ServiceBindingProtocol = EFI_TCP4_SERVICE_BINDING_PROTOCOL; 169 EFI_GUID Tcp4Protocol = EFI_TCP4_PROTOCOL; 170