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