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c311f86b | 1 | /** @file\r |
00edb218 | 2 | HOB related definitions in PI.\r |
959ccb23 | 3 | \r |
7b1bf9f6 | 4 | Copyright (c) 2006 - 2008, Intel Corporation \r |
00edb218 A |
5 | All rights reserved. This program and the accompanying materials \r |
6 | are licensed and made available under the terms and conditions of the BSD License \r | |
7 | which accompanies this distribution. The full text of the license may be found at \r | |
8 | http://opensource.org/licenses/bsd-license.php \r | |
959ccb23 | 9 | \r |
00edb218 A |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
959ccb23 | 12 | \r |
00edb218 | 13 | @par Revision Reference:\r |
0047820e | 14 | PI Version 1.0\r |
959ccb23 | 15 | \r |
16 | **/\r | |
17 | \r | |
18 | #ifndef __PI_HOB_H__\r | |
19 | #define __PI_HOB_H__\r | |
20 | \r | |
0b3cac32 | 21 | #include <ProcessorBind.h>\r |
22 | #include <Pi/PiBootMode.h>\r | |
23 | #include <Uefi/UefiBaseType.h>\r | |
24 | #include <Uefi/UefiMultiPhase.h>\r | |
25 | \r | |
959ccb23 | 26 | //\r |
27 | // HobType of EFI_HOB_GENERIC_HEADER.\r | |
28 | // \r | |
00edb218 A |
29 | #define EFI_HOB_TYPE_HANDOFF 0x0001\r |
30 | #define EFI_HOB_TYPE_MEMORY_ALLOCATION 0x0002\r | |
31 | #define EFI_HOB_TYPE_RESOURCE_DESCRIPTOR 0x0003\r | |
32 | #define EFI_HOB_TYPE_GUID_EXTENSION 0x0004\r | |
33 | #define EFI_HOB_TYPE_FV 0x0005\r | |
34 | #define EFI_HOB_TYPE_CPU 0x0006\r | |
35 | #define EFI_HOB_TYPE_MEMORY_POOL 0x0007\r | |
36 | #define EFI_HOB_TYPE_FV2 0x0009\r | |
37 | #define EFI_HOB_TYPE_LOAD_PEIM 0x000A\r | |
38 | #define EFI_HOB_TYPE_UNUSED 0xFFFE\r | |
39 | #define EFI_HOB_TYPE_END_OF_HOB_LIST 0xFFFF\r | |
959ccb23 | 40 | \r |
dc53faa3 | 41 | ///\r |
42 | /// Describes the format and size of the data inside the HOB. \r | |
43 | /// All HOBs must contain this generic HOB header.\r | |
44 | /// \r | |
00edb218 | 45 | typedef struct {\r |
1bf79370 LG |
46 | ///\r |
47 | /// Identifies the HOB data structure type.\r | |
48 | ///\r | |
00edb218 | 49 | UINT16 HobType;\r |
1bf79370 LG |
50 | ///\r |
51 | /// The length in bytes of the HOB.\r | |
52 | ///\r | |
00edb218 | 53 | UINT16 HobLength;\r |
1bf79370 LG |
54 | ///\r |
55 | /// This field must always be set to zero.\r | |
56 | ///\r | |
00edb218 | 57 | UINT32 Reserved;\r |
959ccb23 | 58 | } EFI_HOB_GENERIC_HEADER;\r |
59 | \r | |
60 | \r | |
dc53faa3 | 61 | ///\r |
62 | /// Value of version ofinEFI_HOB_HANDOFF_INFO_TABLE.\r | |
63 | /// \r | |
959ccb23 | 64 | #define EFI_HOB_HANDOFF_TABLE_VERSION 0x0009\r |
dc53faa3 | 65 | \r |
66 | ///\r | |
67 | /// Contains general state information used by the HOB producer phase. \r | |
68 | /// This HOB must be the first one in the HOB list.\r | |
69 | /// \r | |
00edb218 | 70 | typedef struct {\r |
1bf79370 LG |
71 | ///\r |
72 | /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_HANDOFF.\r | |
73 | ///\r | |
00edb218 | 74 | EFI_HOB_GENERIC_HEADER Header;\r |
1bf79370 LG |
75 | ///\r |
76 | /// The version number pertaining to the PHIT HOB definition.\r | |
77 | /// This value is 4 bytes in length to provide an 8-byte aligned entry \r | |
78 | /// when it is combined with the 4-byte BootMode.\r | |
79 | ///\r | |
00edb218 | 80 | UINT32 Version;\r |
1bf79370 LG |
81 | ///\r |
82 | /// The system boot mode as determined during the HOB producer phase.\r | |
83 | ///\r | |
00edb218 | 84 | EFI_BOOT_MODE BootMode;\r |
1bf79370 LG |
85 | ///\r |
86 | /// The highest address location of memory that is allocated for use by the HOB producer\r | |
87 | /// phase. This address must be 4-KB aligned to meet page restrictions of UEFI.\r | |
88 | ///\r | |
00edb218 | 89 | EFI_PHYSICAL_ADDRESS EfiMemoryTop;\r |
1bf79370 LG |
90 | ///\r |
91 | /// The lowest address location of memory that is allocated for use by the HOB producer phase.\r | |
92 | ///\r | |
00edb218 | 93 | EFI_PHYSICAL_ADDRESS EfiMemoryBottom;\r |
1bf79370 LG |
94 | ///\r |
95 | /// The highest address location of free memory that is currently available \r | |
96 | /// for use by the HOB producer phase.\r | |
97 | ///\r | |
00edb218 | 98 | EFI_PHYSICAL_ADDRESS EfiFreeMemoryTop;\r |
1bf79370 LG |
99 | ///\r |
100 | /// The lowest address location of free memory that is available for use by the HOB producer phase.\r | |
101 | ///\r | |
00edb218 | 102 | EFI_PHYSICAL_ADDRESS EfiFreeMemoryBottom;\r |
1bf79370 LG |
103 | ///\r |
104 | /// The end of the HOB list.\r | |
105 | ///\r | |
00edb218 | 106 | EFI_PHYSICAL_ADDRESS EfiEndOfHobList;\r |
959ccb23 | 107 | } EFI_HOB_HANDOFF_INFO_TABLE;\r |
108 | \r | |
7b1bf9f6 | 109 | /// \r |
dc53faa3 | 110 | /// EFI_HOB_MEMORY_ALLOCATION_HEADER describes the\r |
111 | /// various attributes of the logical memory allocation. The type field will be used for\r | |
112 | /// subsequent inclusion in the UEFI memory map.\r | |
7b1bf9f6 | 113 | /// \r |
00edb218 | 114 | typedef struct {\r |
dc53faa3 | 115 | ///\r |
242942b2 | 116 | /// A GUID that defines the memory allocation region's type and purpose, as well as\r |
dc53faa3 | 117 | /// other fields within the memory allocation HOB. This GUID is used to define the\r |
118 | /// additional data within the HOB that may be present for the memory allocation HOB.\r | |
119 | /// Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0\r | |
120 | /// specification. \r | |
121 | /// \r | |
00edb218 | 122 | EFI_GUID Name;\r |
dc53faa3 | 123 | \r |
e31c47b9 | 124 | ///\r |
dc53faa3 | 125 | /// The base address of memory allocated by this HOB. Type\r |
126 | /// EFI_PHYSICAL_ADDRESS is defined in AllocatePages() in the UEFI 2.0\r | |
127 | /// specification.\r | |
e31c47b9 | 128 | ///\r |
00edb218 | 129 | EFI_PHYSICAL_ADDRESS MemoryBaseAddress;\r |
dc53faa3 | 130 | \r |
7b1bf9f6 | 131 | /// \r |
dc53faa3 | 132 | /// The length in bytes of memory allocated by this HOB.\r |
7b1bf9f6 | 133 | /// \r |
00edb218 | 134 | UINT64 MemoryLength;\r |
dc53faa3 | 135 | \r |
136 | ///\r | |
137 | /// Defines the type of memory allocated by this HOB. The memory type definition\r | |
138 | /// follows the EFI_MEMORY_TYPE definition. Type EFI_MEMORY_TYPE is defined\r | |
139 | /// in AllocatePages() in the UEFI 2.0 specification.\r | |
140 | /// \r | |
00edb218 A |
141 | EFI_MEMORY_TYPE MemoryType;\r |
142 | \r | |
dc53faa3 | 143 | ///\r |
144 | /// Padding for Itanium processor family\r | |
145 | ///\r | |
00edb218 | 146 | UINT8 Reserved[4];\r |
959ccb23 | 147 | } EFI_HOB_MEMORY_ALLOCATION_HEADER;\r |
148 | \r | |
dc53faa3 | 149 | ///\r |
150 | /// Describes all memory ranges used during the HOB producer \r | |
151 | /// phase that exist outside the HOB list. This HOB type \r | |
1bf79370 LG |
152 | /// describes how memory is used, not the physical attributes of memory.\r |
153 | ///\r | |
00edb218 | 154 | typedef struct {\r |
1bf79370 LG |
155 | ///\r |
156 | /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_MEMORY_ALLOCATION.\r | |
157 | ///\r | |
00edb218 | 158 | EFI_HOB_GENERIC_HEADER Header;\r |
1bf79370 LG |
159 | ///\r |
160 | /// An instance of the EFI_HOB_MEMORY_ALLOCATION_HEADER that describes the\r | |
161 | /// various attributes of the logical memory allocation.\r | |
162 | ///\r | |
00edb218 A |
163 | EFI_HOB_MEMORY_ALLOCATION_HEADER AllocDescriptor;\r |
164 | //\r | |
ac644614 | 165 | // Additional data pertaining to the "Name" Guid memory\r |
00edb218 A |
166 | // may go here.\r |
167 | //\r | |
959ccb23 | 168 | } EFI_HOB_MEMORY_ALLOCATION;\r |
169 | \r | |
170 | \r | |
dc53faa3 | 171 | ///\r |
172 | /// Describes the memory stack that is produced by the HOB producer \r | |
173 | /// phase and upon which all postmemory-installed executable\r | |
174 | /// content in the HOB producer phase is executing.\r | |
175 | /// \r | |
00edb218 | 176 | typedef struct {\r |
1bf79370 LG |
177 | ///\r |
178 | /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_MEMORY_ALLOCATION.\r | |
179 | ///\r | |
00edb218 | 180 | EFI_HOB_GENERIC_HEADER Header;\r |
1bf79370 LG |
181 | ///\r |
182 | /// An instance of the EFI_HOB_MEMORY_ALLOCATION_HEADER that describes the\r | |
183 | /// various attributes of the logical memory allocation.\r | |
184 | ///\r | |
00edb218 | 185 | EFI_HOB_MEMORY_ALLOCATION_HEADER AllocDescriptor;\r |
959ccb23 | 186 | } EFI_HOB_MEMORY_ALLOCATION_STACK;\r |
187 | \r | |
dc53faa3 | 188 | ///\r |
189 | /// Defines the location of the boot-strap \r | |
190 | /// processor (BSP) BSPStore ("Backing Store Pointer Store").\r | |
191 | /// This HOB is valid for the Itanium processor family only \r | |
192 | /// register overflow store.\r | |
193 | /// \r | |
00edb218 | 194 | typedef struct {\r |
1bf79370 LG |
195 | ///\r |
196 | /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_MEMORY_ALLOCATION.\r | |
197 | ///\r | |
00edb218 | 198 | EFI_HOB_GENERIC_HEADER Header;\r |
1bf79370 LG |
199 | ///\r |
200 | /// An instance of the EFI_HOB_MEMORY_ALLOCATION_HEADER that describes the\r | |
201 | /// various attributes of the logical memory allocation.\r | |
202 | ///\r | |
00edb218 | 203 | EFI_HOB_MEMORY_ALLOCATION_HEADER AllocDescriptor;\r |
959ccb23 | 204 | } EFI_HOB_MEMORY_ALLOCATION_BSP_STORE;\r |
205 | \r | |
dc53faa3 | 206 | ///\r |
207 | /// Defines the location and entry point of the HOB consumer phase.\r | |
208 | ///\r | |
959ccb23 | 209 | typedef struct {\r |
1bf79370 LG |
210 | ///\r |
211 | /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_MEMORY_ALLOCATION.\r | |
212 | ///\r | |
00edb218 | 213 | EFI_HOB_GENERIC_HEADER Header;\r |
1bf79370 LG |
214 | ///\r |
215 | /// An instance of the EFI_HOB_MEMORY_ALLOCATION_HEADER that describes the\r | |
216 | /// various attributes of the logical memory allocation.\r | |
217 | ///\r | |
00edb218 | 218 | EFI_HOB_MEMORY_ALLOCATION_HEADER MemoryAllocationHeader;\r |
1bf79370 LG |
219 | ///\r |
220 | /// The GUID specifying the values of the firmware file system name \r | |
221 | /// that contains the HOB consumer phase component.\r | |
222 | ///\r | |
7b1bf9f6 | 223 | EFI_GUID ModuleName;\r |
1bf79370 LG |
224 | ///\r |
225 | /// The address of the memory-mapped firmware volume \r | |
226 | /// that contains the HOB consumer phase firmware file.\r | |
227 | ///\r | |
7b1bf9f6 | 228 | EFI_PHYSICAL_ADDRESS EntryPoint;\r |
959ccb23 | 229 | } EFI_HOB_MEMORY_ALLOCATION_MODULE;\r |
230 | \r | |
dc53faa3 | 231 | ///\r |
e31c47b9 | 232 | /// Resource type \r |
dc53faa3 | 233 | /// \r |
959ccb23 | 234 | typedef UINT32 EFI_RESOURCE_TYPE;\r |
235 | \r | |
236 | //\r | |
237 | // Value of ResourceType in EFI_HOB_RESOURCE_DESCRIPTOR.\r | |
238 | // \r | |
00edb218 A |
239 | #define EFI_RESOURCE_SYSTEM_MEMORY 0x00000000\r |
240 | #define EFI_RESOURCE_MEMORY_MAPPED_IO 0x00000001\r | |
241 | #define EFI_RESOURCE_IO 0x00000002\r | |
242 | #define EFI_RESOURCE_FIRMWARE_DEVICE 0x00000003\r | |
243 | #define EFI_RESOURCE_MEMORY_MAPPED_IO_PORT 0x00000004\r | |
244 | #define EFI_RESOURCE_MEMORY_RESERVED 0x00000005\r | |
245 | #define EFI_RESOURCE_IO_RESERVED 0x00000006\r | |
246 | #define EFI_RESOURCE_MAX_MEMORY_TYPE 0x00000007\r | |
959ccb23 | 247 | \r |
dc53faa3 | 248 | ///\r |
249 | /// type of recount attribute type\r | |
250 | /// \r | |
959ccb23 | 251 | typedef UINT32 EFI_RESOURCE_ATTRIBUTE_TYPE;\r |
252 | \r | |
253 | //\r | |
254 | // These types can be ORed together as needed.\r | |
255 | //\r | |
256 | // The first three enumerations describe settings\r | |
257 | //\r | |
00edb218 A |
258 | #define EFI_RESOURCE_ATTRIBUTE_PRESENT 0x00000001\r |
259 | #define EFI_RESOURCE_ATTRIBUTE_INITIALIZED 0x00000002\r | |
260 | #define EFI_RESOURCE_ATTRIBUTE_TESTED 0x00000004\r | |
959ccb23 | 261 | //\r |
262 | // The rest of the settings describe capabilities\r | |
263 | //\r | |
7b1bf9f6 | 264 | #define EFI_RESOURCE_ATTRIBUTE_SINGLE_BIT_ECC 0x00000008\r |
265 | #define EFI_RESOURCE_ATTRIBUTE_MULTIPLE_BIT_ECC 0x00000010\r | |
266 | #define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_1 0x00000020\r | |
267 | #define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_2 0x00000040\r | |
268 | #define EFI_RESOURCE_ATTRIBUTE_READ_PROTECTED 0x00000080\r | |
269 | #define EFI_RESOURCE_ATTRIBUTE_WRITE_PROTECTED 0x00000100\r | |
270 | #define EFI_RESOURCE_ATTRIBUTE_EXECUTION_PROTECTED 0x00000200\r | |
271 | #define EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE 0x00000400\r | |
272 | #define EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE 0x00000800\r | |
00edb218 | 273 | #define EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE 0x00001000\r |
7b1bf9f6 | 274 | #define EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE 0x00002000\r |
275 | #define EFI_RESOURCE_ATTRIBUTE_16_BIT_IO 0x00004000\r | |
276 | #define EFI_RESOURCE_ATTRIBUTE_32_BIT_IO 0x00008000\r | |
277 | #define EFI_RESOURCE_ATTRIBUTE_64_BIT_IO 0x00010000\r | |
278 | #define EFI_RESOURCE_ATTRIBUTE_UNCACHED_EXPORTED 0x00020000\r | |
959ccb23 | 279 | \r |
dc53faa3 | 280 | ///\r |
281 | /// Describes the resource properties of all fixed, \r | |
282 | /// nonrelocatable resource ranges found on the processor\r | |
283 | /// host bus during the HOB producer phase.\r | |
284 | /// \r | |
00edb218 | 285 | typedef struct {\r |
1bf79370 LG |
286 | ///\r |
287 | /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_RESOURCE_DESCRIPTOR.\r | |
288 | ///\r | |
00edb218 | 289 | EFI_HOB_GENERIC_HEADER Header;\r |
1bf79370 LG |
290 | ///\r |
291 | /// A GUID representing the owner of the resource. This GUID is used by HOB\r | |
292 | /// consumer phase components to correlate device ownership of a resource.\r | |
293 | ///\r | |
00edb218 | 294 | EFI_GUID Owner;\r |
1bf79370 LG |
295 | ///\r |
296 | /// Resource type enumeration as defined by EFI_RESOURCE_TYPE.\r | |
297 | ///\r | |
00edb218 | 298 | EFI_RESOURCE_TYPE ResourceType;\r |
1bf79370 LG |
299 | ///\r |
300 | /// Resource attributes as defined by EFI_RESOURCE_ATTRIBUTE_TYPE.\r | |
301 | ///\r | |
00edb218 | 302 | EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute;\r |
1bf79370 LG |
303 | ///\r |
304 | /// Physical start address of the resource region. \r | |
305 | ///\r | |
00edb218 | 306 | EFI_PHYSICAL_ADDRESS PhysicalStart;\r |
1bf79370 LG |
307 | ///\r |
308 | /// Number of bytes of the resource region.\r | |
309 | ///\r | |
00edb218 | 310 | UINT64 ResourceLength;\r |
959ccb23 | 311 | } EFI_HOB_RESOURCE_DESCRIPTOR;\r |
312 | \r | |
dc53faa3 | 313 | ///\r |
314 | /// Allows writers of executable content in the HOB producer phase to \r | |
315 | /// maintain and manage HOBs with specific GUID.\r | |
316 | /// \r | |
00edb218 | 317 | typedef struct {\r |
1bf79370 LG |
318 | ///\r |
319 | /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_GUID_EXTENSION.\r | |
320 | ///\r | |
00edb218 | 321 | EFI_HOB_GENERIC_HEADER Header;\r |
dc53faa3 | 322 | ///\r |
1bf79370 | 323 | /// A GUID that defines the contents of this HOB.\r |
dc53faa3 | 324 | ///\r |
1bf79370 LG |
325 | EFI_GUID Name;\r |
326 | //\r | |
327 | // Guid specific data goes here\r | |
328 | //\r | |
959ccb23 | 329 | } EFI_HOB_GUID_TYPE;\r |
330 | \r | |
dc53faa3 | 331 | ///\r |
332 | /// Details the location of firmware volumes that contain firmware files.\r | |
333 | /// \r | |
959ccb23 | 334 | typedef struct {\r |
1bf79370 LG |
335 | ///\r |
336 | /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_FV.\r | |
337 | ///\r | |
00edb218 | 338 | EFI_HOB_GENERIC_HEADER Header;\r |
1bf79370 LG |
339 | ///\r |
340 | /// The physical memory-mapped base address of the firmware volume.\r | |
341 | ///\r | |
7b1bf9f6 | 342 | EFI_PHYSICAL_ADDRESS BaseAddress;\r |
1bf79370 LG |
343 | ///\r |
344 | /// The length in bytes of the firmware volume.\r | |
345 | ///\r | |
7b1bf9f6 | 346 | UINT64 Length;\r |
959ccb23 | 347 | } EFI_HOB_FIRMWARE_VOLUME;\r |
348 | \r | |
dc53faa3 | 349 | ///\r |
350 | /// Details the location of a firmware volume which was extracted \r | |
351 | /// from a file within another firmware volume.\r | |
352 | /// \r | |
959ccb23 | 353 | typedef struct {\r |
1bf79370 LG |
354 | ///\r |
355 | /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_FV2.\r | |
356 | ///\r | |
00edb218 | 357 | EFI_HOB_GENERIC_HEADER Header;\r |
1bf79370 LG |
358 | ///\r |
359 | /// The physical memory-mapped base address of the firmware volume.\r | |
360 | ///\r | |
00edb218 | 361 | EFI_PHYSICAL_ADDRESS BaseAddress;\r |
1bf79370 LG |
362 | ///\r |
363 | /// The length in bytes of the firmware volume.\r | |
364 | ///\r | |
00edb218 | 365 | UINT64 Length;\r |
1bf79370 LG |
366 | ///\r |
367 | /// The name of the firmware volume.\r | |
368 | ///\r | |
00edb218 | 369 | EFI_GUID FvName;\r |
1bf79370 LG |
370 | ///\r |
371 | /// The name of the firmware file which contained this firmware volume.\r | |
372 | ///\r | |
00edb218 | 373 | EFI_GUID FileName;\r |
959ccb23 | 374 | } EFI_HOB_FIRMWARE_VOLUME2;\r |
375 | \r | |
376 | \r | |
dc53faa3 | 377 | ///\r |
378 | /// Describes processor information, such as address space and I/O space capabilities.\r | |
379 | ///\r | |
00edb218 | 380 | typedef struct {\r |
1bf79370 LG |
381 | ///\r |
382 | /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_CPU.\r | |
383 | ///\r | |
00edb218 | 384 | EFI_HOB_GENERIC_HEADER Header;\r |
1bf79370 LG |
385 | ///\r |
386 | /// Identifies the maximum physical memory addressability of the processor.\r | |
387 | ///\r | |
00edb218 | 388 | UINT8 SizeOfMemorySpace;\r |
1bf79370 LG |
389 | ///\r |
390 | /// Identifies the maximum physical I/O addressability of the processor.\r | |
391 | ///\r | |
00edb218 | 392 | UINT8 SizeOfIoSpace;\r |
1bf79370 LG |
393 | ///\r |
394 | /// This field will always be set to zero.\r | |
395 | ///\r | |
00edb218 | 396 | UINT8 Reserved[6];\r |
959ccb23 | 397 | } EFI_HOB_CPU;\r |
398 | \r | |
399 | \r | |
dc53faa3 | 400 | ///\r |
401 | /// Describes pool memory allocations.\r | |
402 | /// \r | |
00edb218 | 403 | typedef struct {\r |
1bf79370 LG |
404 | ///\r |
405 | /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_MEMORY_POOL.\r | |
406 | ///\r | |
00edb218 | 407 | EFI_HOB_GENERIC_HEADER Header;\r |
959ccb23 | 408 | } EFI_HOB_MEMORY_POOL;\r |
409 | \r | |
dc53faa3 | 410 | ///\r |
411 | /// Union of all the possible HOB Types\r | |
412 | ///\r | |
959ccb23 | 413 | typedef union {\r |
00edb218 A |
414 | EFI_HOB_GENERIC_HEADER *Header;\r |
415 | EFI_HOB_HANDOFF_INFO_TABLE *HandoffInformationTable;\r | |
416 | EFI_HOB_MEMORY_ALLOCATION *MemoryAllocation;\r | |
417 | EFI_HOB_MEMORY_ALLOCATION_BSP_STORE *MemoryAllocationBspStore;\r | |
418 | EFI_HOB_MEMORY_ALLOCATION_STACK *MemoryAllocationStack;\r | |
419 | EFI_HOB_MEMORY_ALLOCATION_MODULE *MemoryAllocationModule;\r | |
420 | EFI_HOB_RESOURCE_DESCRIPTOR *ResourceDescriptor;\r | |
421 | EFI_HOB_GUID_TYPE *Guid;\r | |
422 | EFI_HOB_FIRMWARE_VOLUME *FirmwareVolume;\r | |
07ad9b81 | 423 | EFI_HOB_FIRMWARE_VOLUME2 *FirmwareVolume2;\r |
00edb218 A |
424 | EFI_HOB_CPU *Cpu;\r |
425 | EFI_HOB_MEMORY_POOL *Pool;\r | |
426 | UINT8 *Raw;\r | |
959ccb23 | 427 | } EFI_PEI_HOB_POINTERS;\r |
428 | \r | |
429 | \r | |
430 | #endif \r |