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615c6dd0 | 1 | /** @file\r |
b1f6a7c6 | 2 | Definition of Pei Core Structures and Services\r |
3 | \r | |
672473ea | 4 | Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>\r |
cd5ebaa0 | 5 | This program and the accompanying materials\r |
192f6d4c | 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 | |
9 | \r | |
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 | |
12 | \r | |
615c6dd0 | 13 | **/\r |
192f6d4c | 14 | \r |
15 | #ifndef _PEI_MAIN_H_\r | |
16 | #define _PEI_MAIN_H_\r | |
17 | \r | |
859b72fa | 18 | #include <PiPei.h>\r |
859b72fa A |
19 | #include <Ppi/DxeIpl.h>\r |
20 | #include <Ppi/MemoryDiscovered.h>\r | |
859b72fa | 21 | #include <Ppi/StatusCode.h>\r |
859b72fa | 22 | #include <Ppi/Reset.h>\r |
672473ea | 23 | #include <Ppi/Reset2.h>\r |
b0d803fe | 24 | #include <Ppi/FirmwareVolume.h>\r |
25 | #include <Ppi/FirmwareVolumeInfo.h>\r | |
c7935105 | 26 | #include <Ppi/FirmwareVolumeInfo2.h>\r |
b0d803fe | 27 | #include <Ppi/Decompress.h>\r |
28 | #include <Ppi/GuidedSectionExtraction.h>\r | |
29 | #include <Ppi/LoadFile.h>\r | |
30 | #include <Ppi/Security2.h>\r | |
58dcdada | 31 | #include <Ppi/TemporaryRamSupport.h>\r |
0f9ebb32 | 32 | #include <Ppi/TemporaryRamDone.h>\r |
859b72fa A |
33 | #include <Library/DebugLib.h>\r |
34 | #include <Library/PeiCoreEntryPoint.h>\r | |
35 | #include <Library/BaseLib.h>\r | |
36 | #include <Library/HobLib.h>\r | |
37 | #include <Library/PerformanceLib.h>\r | |
38 | #include <Library/PeiServicesLib.h>\r | |
39 | #include <Library/ReportStatusCodeLib.h>\r | |
c58cf83d | 40 | #include <Library/PeCoffLib.h>\r |
859b72fa A |
41 | #include <Library/PeCoffGetEntryPointLib.h>\r |
42 | #include <Library/BaseMemoryLib.h>\r | |
b0d803fe | 43 | #include <Library/CacheMaintenanceLib.h>\r |
177aabe6 | 44 | #include <Library/PcdLib.h>\r |
28dc3c67 | 45 | #include <IndustryStandard/PeImage.h>\r |
14e8823a | 46 | #include <Library/PeiServicesTablePointerLib.h>\r |
b0d803fe | 47 | #include <Library/MemoryAllocationLib.h>\r |
48 | #include <Guid/FirmwareFileSystem2.h>\r | |
890e5417 | 49 | #include <Guid/FirmwareFileSystem3.h>\r |
b0d803fe | 50 | #include <Guid/AprioriFileName.h>\r |
192f6d4c | 51 | \r |
15273993 | 52 | ///\r |
53 | /// It is an FFS type extension used for PeiFindFileEx. It indicates current\r | |
54 | /// Ffs searching is for all PEIMs can be dispatched by PeiCore.\r | |
55 | ///\r | |
3a63377f | 56 | #define PEI_CORE_INTERNAL_FFS_FILE_DISPATCH_TYPE 0xff\r |
57 | \r | |
b1f6a7c6 | 58 | ///\r |
59 | /// Pei Core private data structures\r | |
60 | ///\r | |
192f6d4c | 61 | typedef union {\r |
62 | EFI_PEI_PPI_DESCRIPTOR *Ppi;\r | |
63 | EFI_PEI_NOTIFY_DESCRIPTOR *Notify;\r | |
64 | VOID *Raw;\r | |
65 | } PEI_PPI_LIST_POINTERS;\r | |
66 | \r | |
40f26b8f | 67 | ///\r |
1cc76977 | 68 | /// PPI database structure which contains two link: PpiList and NotifyList. PpiList\r |
69 | /// is in head of PpiListPtrs array and notify is in end of PpiListPtrs.\r | |
40f26b8f | 70 | ///\r |
192f6d4c | 71 | typedef struct {\r |
1cc76977 | 72 | ///\r |
73 | /// index of end of PpiList link list.\r | |
74 | ///\r | |
192f6d4c | 75 | INTN PpiListEnd;\r |
1cc76977 | 76 | ///\r |
77 | /// index of end of notify link list.\r | |
78 | ///\r | |
192f6d4c | 79 | INTN NotifyListEnd;\r |
1cc76977 | 80 | ///\r |
81 | /// index of the dispatched notify list.\r | |
82 | ///\r | |
192f6d4c | 83 | INTN DispatchListEnd;\r |
1cc76977 | 84 | ///\r |
85 | /// index of last installed Ppi description in PpiList link list.\r | |
86 | ///\r | |
192f6d4c | 87 | INTN LastDispatchedInstall;\r |
1cc76977 | 88 | ///\r |
89 | /// index of last dispatched notify in Notify link list.\r | |
90 | /// \r | |
192f6d4c | 91 | INTN LastDispatchedNotify;\r |
1cc76977 | 92 | ///\r |
fe781940 | 93 | /// Ppi database has the PcdPeiCoreMaxPpiSupported number of entries.\r |
1cc76977 | 94 | ///\r |
fe781940 | 95 | PEI_PPI_LIST_POINTERS *PpiListPtrs;\r |
192f6d4c | 96 | } PEI_PPI_DATABASE;\r |
97 | \r | |
3a63377f | 98 | \r |
3a63377f | 99 | //\r |
100 | // PEI_CORE_FV_HANDE.PeimState\r | |
101 | // Do not change these values as there is code doing math to change states.\r | |
102 | // Look for Private->Fv[FvCount].PeimState[PeimCount]++;\r | |
103 | //\r | |
104 | #define PEIM_STATE_NOT_DISPATCHED 0x00\r | |
105 | #define PEIM_STATE_DISPATCHED 0x01\r | |
106 | #define PEIM_STATE_REGISITER_FOR_SHADOW 0x02\r | |
107 | #define PEIM_STATE_DONE 0x03\r | |
108 | \r | |
109 | typedef struct {\r | |
110 | EFI_FIRMWARE_VOLUME_HEADER *FvHeader;\r | |
3b428ade | 111 | EFI_PEI_FIRMWARE_VOLUME_PPI *FvPpi;\r |
112 | EFI_PEI_FV_HANDLE FvHandle;\r | |
fe781940 SZ |
113 | //\r |
114 | // Ponter to the buffer with the PcdPeiCoreMaxPeimPerFv number of Entries.\r | |
115 | //\r | |
116 | UINT8 *PeimState;\r | |
117 | //\r | |
118 | // Ponter to the buffer with the PcdPeiCoreMaxPeimPerFv number of Entries.\r | |
119 | //\r | |
120 | EFI_PEI_FILE_HANDLE *FvFileHandles;\r | |
3a63377f | 121 | BOOLEAN ScanFv;\r |
c7935105 | 122 | UINT32 AuthenticationStatus;\r |
3a63377f | 123 | } PEI_CORE_FV_HANDLE;\r |
124 | \r | |
f3358329 | 125 | typedef struct {\r |
126 | EFI_GUID FvFormat;\r | |
127 | VOID *FvInfo;\r | |
128 | UINT32 FvInfoSize;\r | |
c7935105 | 129 | UINT32 AuthenticationStatus;\r |
f3358329 | 130 | EFI_PEI_NOTIFY_DESCRIPTOR NotifyDescriptor;\r |
131 | } PEI_CORE_UNKNOW_FORMAT_FV_INFO;\r | |
132 | \r | |
288f9b38 LG |
133 | #define CACHE_SETION_MAX_NUMBER 0x10\r |
134 | typedef struct {\r | |
135 | EFI_COMMON_SECTION_HEADER* Section[CACHE_SETION_MAX_NUMBER];\r | |
136 | VOID* SectionData[CACHE_SETION_MAX_NUMBER];\r | |
137 | UINTN SectionSize[CACHE_SETION_MAX_NUMBER];\r | |
c7935105 | 138 | UINT32 AuthenticationStatus[CACHE_SETION_MAX_NUMBER];\r |
288f9b38 LG |
139 | UINTN AllSectionCount;\r |
140 | UINTN SectionIndex;\r | |
141 | } CACHE_SECTION_DATA;\r | |
142 | \r | |
0f9ebb32 LG |
143 | #define HOLE_MAX_NUMBER 0x3\r |
144 | typedef struct {\r | |
145 | EFI_PHYSICAL_ADDRESS Base;\r | |
146 | UINTN Size;\r | |
147 | UINTN Offset;\r | |
148 | BOOLEAN OffsetPositive;\r | |
149 | } HOLE_MEMORY_DATA;\r | |
150 | \r | |
ef05e063 | 151 | ///\r |
152 | /// Forward declaration for PEI_CORE_INSTANCE\r | |
153 | ///\r | |
154 | typedef struct _PEI_CORE_INSTANCE PEI_CORE_INSTANCE;\r | |
155 | \r | |
156 | \r | |
157 | /**\r | |
158 | Function Pointer type for PeiCore function.\r | |
159 | @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size \r | |
160 | and location of temporary RAM, the stack location and the BFV location.\r | |
161 | @param PpiList Points to a list of one or more PPI descriptors to be installed initially by the PEI core.\r | |
162 | An empty PPI list consists of a single descriptor with the end-tag\r | |
163 | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST. As part of its initialization\r | |
164 | phase, the PEI Foundation will add these SEC-hosted PPIs to its PPI database such\r | |
165 | that both the PEI Foundation and any modules can leverage the associated service\r | |
166 | calls and/or code in these early PPIs\r | |
167 | @param OldCoreData Pointer to old core data that is used to initialize the\r | |
168 | core's data areas.\r | |
169 | **/\r | |
170 | typedef\r | |
171 | EFI_STATUS\r | |
172 | (EFIAPI *PEICORE_FUNCTION_POINTER)(\r | |
173 | IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r | |
174 | IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList,\r | |
175 | IN PEI_CORE_INSTANCE *OldCoreData\r | |
176 | );\r | |
192f6d4c | 177 | \r |
f3f2e05d | 178 | #define PEI_CORE_HANDLE_SIGNATURE SIGNATURE_32('P','e','i','C')\r |
192f6d4c | 179 | \r |
40f26b8f | 180 | ///\r |
181 | /// Pei Core private data structure instance\r | |
182 | ///\r | |
ef05e063 | 183 | struct _PEI_CORE_INSTANCE {\r |
192f6d4c | 184 | UINTN Signature;\r |
3b428ade | 185 | \r |
186 | ///\r | |
187 | /// Point to ServiceTableShadow\r | |
188 | ///\r | |
4140a663 | 189 | EFI_PEI_SERVICES *Ps;\r |
192f6d4c | 190 | PEI_PPI_DATABASE PpiData;\r |
3b428ade | 191 | \r |
192 | ///\r | |
193 | /// The count of FVs which contains FFS and could be dispatched by PeiCore.\r | |
194 | ///\r | |
3a63377f | 195 | UINTN FvCount;\r |
3b428ade | 196 | \r |
197 | ///\r | |
fe781940 SZ |
198 | /// Pointer to the buffer with the PcdPeiCoreMaxFvSupported number of entries.\r |
199 | /// Each entry is for one FV which contains FFS and could be dispatched by PeiCore.\r | |
3b428ade | 200 | ///\r |
fe781940 SZ |
201 | PEI_CORE_FV_HANDLE *Fv;\r |
202 | \r | |
203 | ///\r | |
204 | /// Pointer to the buffer with the PcdPeiCoreMaxFvSupported number of entries.\r | |
205 | /// Each entry is for one FV which could not be dispatched by PeiCore.\r | |
206 | ///\r | |
207 | PEI_CORE_UNKNOW_FORMAT_FV_INFO *UnknownFvInfo;\r | |
f3358329 | 208 | UINTN UnknownFvInfoCount;\r |
209 | \r | |
fe781940 SZ |
210 | ///\r |
211 | /// Pointer to the buffer with the PcdPeiCoreMaxPeimPerFv number of entries.\r | |
212 | ///\r | |
213 | EFI_PEI_FILE_HANDLE *CurrentFvFileHandles;\r | |
3a63377f | 214 | UINTN AprioriCount;\r |
50cb16d9 | 215 | UINTN CurrentPeimFvCount;\r |
3a63377f | 216 | UINTN CurrentPeimCount;\r |
217 | EFI_PEI_FILE_HANDLE CurrentFileHandle;\r | |
82b8c8df | 218 | BOOLEAN PeimNeedingDispatch;\r |
219 | BOOLEAN PeimDispatchOnThisPass;\r | |
220 | BOOLEAN PeimDispatcherReenter;\r | |
192f6d4c | 221 | EFI_PEI_HOB_POINTERS HobList;\r |
222 | BOOLEAN SwitchStackSignal;\r | |
223 | BOOLEAN PeiMemoryInstalled;\r | |
192f6d4c | 224 | VOID *CpuIo;\r |
b0d803fe | 225 | EFI_PEI_SECURITY2_PPI *PrivateSecurityPpi;\r |
192f6d4c | 226 | EFI_PEI_SERVICES ServiceTableShadow;\r |
b0d803fe | 227 | EFI_PEI_PPI_DESCRIPTOR *XipLoadFile;\r |
58dcdada | 228 | EFI_PHYSICAL_ADDRESS PhysicalMemoryBegin;\r |
229 | UINT64 PhysicalMemoryLength;\r | |
230 | EFI_PHYSICAL_ADDRESS FreePhysicalMemoryTop;\r | |
ef05e063 | 231 | UINTN HeapOffset;\r |
232 | BOOLEAN HeapOffsetPositive;\r | |
424b7c9f | 233 | UINTN StackOffset;\r |
234 | BOOLEAN StackOffsetPositive;\r | |
ef05e063 | 235 | PEICORE_FUNCTION_POINTER ShadowedPeiCore;\r |
288f9b38 | 236 | CACHE_SECTION_DATA CacheSection;\r |
54ea99a7 | 237 | //\r |
238 | // For Loading modules at fixed address feature to cache the top address below which the \r | |
239 | // Runtime code, boot time code and PEI memory will be placed. Please note that the offset between this field \r | |
4140a663 | 240 | // and Ps should not be changed since maybe user could get this top address by using the offet to Ps. \r |
54ea99a7 | 241 | //\r |
242 | EFI_PHYSICAL_ADDRESS LoadModuleAtFixAddressTopAddress;\r | |
243 | //\r | |
244 | // The field is define for Loading modules at fixed address feature to tracker the PEI code\r | |
245 | // memory range usage. It is a bit mapped array in which every bit indicates the correspoding memory page\r | |
246 | // available or not. \r | |
247 | //\r | |
248 | UINT64 *PeiCodeMemoryRangeUsageBitMap;\r | |
25973fc3 | 249 | //\r |
250 | // This field points to the shadowed image read function\r | |
251 | //\r | |
252 | PE_COFF_LOADER_READ_FILE ShadowedImageRead;\r | |
fe781940 SZ |
253 | \r |
254 | //\r | |
255 | // Pointer to the temp buffer with the PcdPeiCoreMaxPeimPerFv + 1 number of entries.\r | |
256 | //\r | |
257 | EFI_PEI_FILE_HANDLE *FileHandles;\r | |
258 | //\r | |
259 | // Pointer to the temp buffer with the PcdPeiCoreMaxPeimPerFv number of entries.\r | |
260 | //\r | |
261 | EFI_GUID *FileGuid;\r | |
262 | \r | |
0f9ebb32 LG |
263 | //\r |
264 | // Temp Memory Range is not covered by PeiTempMem and Stack.\r | |
265 | // Those Memory Range will be migrated into phisical memory. \r | |
266 | //\r | |
267 | HOLE_MEMORY_DATA HoleData[HOLE_MAX_NUMBER];\r | |
ef05e063 | 268 | };\r |
192f6d4c | 269 | \r |
40f26b8f | 270 | ///\r |
271 | /// Pei Core Instance Data Macros\r | |
272 | ///\r | |
192f6d4c | 273 | #define PEI_CORE_INSTANCE_FROM_PS_THIS(a) \\r |
4140a663 | 274 | CR(a, PEI_CORE_INSTANCE, Ps, PEI_CORE_HANDLE_SIGNATURE)\r |
192f6d4c | 275 | \r |
b1f6a7c6 | 276 | ///\r |
277 | /// Union of temporarily used function pointers (to save stack space)\r | |
278 | ///\r | |
192f6d4c | 279 | typedef union {\r |
15273993 | 280 | PEICORE_FUNCTION_POINTER PeiCore;\r |
1c9d209f | 281 | EFI_PEIM_ENTRY_POINT2 PeimEntry;\r |
192f6d4c | 282 | EFI_PEIM_NOTIFY_ENTRY_POINT PeimNotifyEntry;\r |
283 | EFI_DXE_IPL_PPI *DxeIpl;\r | |
284 | EFI_PEI_PPI_DESCRIPTOR *PpiDescriptor;\r | |
285 | EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor;\r | |
286 | VOID *Raw;\r | |
287 | } PEI_CORE_TEMP_POINTERS;\r | |
288 | \r | |
b98c2ab7 | 289 | typedef struct {\r |
290 | CONST EFI_SEC_PEI_HAND_OFF *SecCoreData;\r | |
291 | EFI_PEI_PPI_DESCRIPTOR *PpiList;\r | |
292 | VOID *Data;\r | |
293 | } PEI_CORE_PARAMETERS;\r | |
294 | \r | |
192f6d4c | 295 | //\r |
296 | // PeiCore function\r | |
297 | //\r | |
b1f6a7c6 | 298 | /**\r |
192f6d4c | 299 | \r |
300 | The entry routine to Pei Core, invoked by PeiMain during transition\r | |
301 | from SEC to PEI. After switching stack in the PEI core, it will restart\r | |
302 | with the old core data.\r | |
303 | \r | |
192f6d4c | 304 | \r |
111e48f3 | 305 | @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size \r |
f34aec3b | 306 | and location of temporary RAM, the stack location and the BFV location.\r |
b1f6a7c6 | 307 | @param PpiList Points to a list of one or more PPI descriptors to be installed initially by the PEI core.\r |
308 | An empty PPI list consists of a single descriptor with the end-tag\r | |
309 | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST. As part of its initialization\r | |
310 | phase, the PEI Foundation will add these SEC-hosted PPIs to its PPI database such\r | |
311 | that both the PEI Foundation and any modules can leverage the associated service\r | |
312 | calls and/or code in these early PPIs\r | |
313 | @param Data Pointer to old core data that is used to initialize the\r | |
192f6d4c | 314 | core's data areas.\r |
315 | \r | |
b1f6a7c6 | 316 | **/\r |
0308e20d | 317 | VOID\r |
b1f6a7c6 | 318 | EFIAPI\r |
319 | PeiCore (\r | |
320 | IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r | |
d976bf31 | 321 | IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList,\r |
b1f6a7c6 | 322 | IN VOID *Data\r |
ed66e1bc | 323 | );\r |
192f6d4c | 324 | \r |
325 | //\r | |
326 | // Dispatcher support functions\r | |
327 | //\r | |
328 | \r | |
b1f6a7c6 | 329 | /**\r |
192f6d4c | 330 | \r |
331 | This is the POSTFIX version of the dependency evaluator. When a\r | |
332 | PUSH [PPI GUID] is encountered, a pointer to the GUID is stored on\r | |
333 | the evaluation stack. When that entry is poped from the evaluation\r | |
334 | stack, the PPI is checked if it is installed. This method allows\r | |
335 | some time savings as not all PPIs must be checked for certain\r | |
336 | operation types (AND, OR).\r | |
337 | \r | |
192f6d4c | 338 | \r |
1cc76977 | 339 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
b1f6a7c6 | 340 | @param DependencyExpression Pointer to a dependency expression. The Grammar adheres to\r |
341 | the BNF described above and is stored in postfix notation.\r | |
192f6d4c | 342 | \r |
b1f6a7c6 | 343 | @retval TRUE if it is a well-formed Grammar\r |
344 | @retval FALSE if the dependency expression overflows the evaluation stack\r | |
345 | if the dependency expression underflows the evaluation stack\r | |
346 | if the dependency expression is not a well-formed Grammar.\r | |
192f6d4c | 347 | \r |
b1f6a7c6 | 348 | **/\r |
349 | BOOLEAN\r | |
350 | PeimDispatchReadiness (\r | |
351 | IN EFI_PEI_SERVICES **PeiServices,\r | |
352 | IN VOID *DependencyExpression\r | |
ed66e1bc | 353 | );\r |
192f6d4c | 354 | \r |
b1f6a7c6 | 355 | /**\r |
356 | Conduct PEIM dispatch.\r | |
357 | \r | |
731bd38e | 358 | @param SecCoreData Pointer to the data structure containing SEC to PEI handoff data\r |
1cc76977 | 359 | @param PrivateData Pointer to the private data passed in from caller\r |
192f6d4c | 360 | \r |
b1f6a7c6 | 361 | **/\r |
b0d803fe | 362 | VOID\r |
192f6d4c | 363 | PeiDispatcher (\r |
5aae0aa7 | 364 | IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r |
b0d803fe | 365 | IN PEI_CORE_INSTANCE *PrivateData\r |
ed66e1bc | 366 | );\r |
192f6d4c | 367 | \r |
b1f6a7c6 | 368 | /**\r |
369 | Initialize the Dispatcher's data members\r | |
192f6d4c | 370 | \r |
b1f6a7c6 | 371 | @param PrivateData PeiCore's private data structure\r |
372 | @param OldCoreData Old data from SecCore\r | |
373 | NULL if being run in non-permament memory mode.\r | |
aa79b0b3 | 374 | @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size\r |
375 | and location of temporary RAM, the stack location and the BFV location.\r | |
192f6d4c | 376 | \r |
b1f6a7c6 | 377 | **/\r |
192f6d4c | 378 | VOID\r |
379 | InitializeDispatcherData (\r | |
b0d803fe | 380 | IN PEI_CORE_INSTANCE *PrivateData,\r |
192f6d4c | 381 | IN PEI_CORE_INSTANCE *OldCoreData,\r |
5aae0aa7 | 382 | IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData\r |
ed66e1bc | 383 | );\r |
192f6d4c | 384 | \r |
b1f6a7c6 | 385 | /**\r |
386 | This routine parses the Dependency Expression, if available, and\r | |
387 | decides if the module can be executed.\r | |
192f6d4c | 388 | \r |
192f6d4c | 389 | \r |
b1f6a7c6 | 390 | @param Private PeiCore's private data structure\r |
391 | @param FileHandle PEIM's file handle\r | |
731bd38e | 392 | @param PeimCount The index of last dispatched PEIM.\r |
192f6d4c | 393 | \r |
731bd38e | 394 | @retval TRUE Can be dispatched\r |
395 | @retval FALSE Cannot be dispatched\r | |
192f6d4c | 396 | \r |
b1f6a7c6 | 397 | **/\r |
192f6d4c | 398 | BOOLEAN\r |
399 | DepexSatisfied (\r | |
b0d803fe | 400 | IN PEI_CORE_INSTANCE *Private,\r |
401 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
402 | IN UINTN PeimCount\r | |
ed66e1bc | 403 | );\r |
192f6d4c | 404 | \r |
192f6d4c | 405 | //\r |
406 | // PPI support functions\r | |
407 | //\r | |
b1f6a7c6 | 408 | /**\r |
409 | \r | |
410 | Initialize PPI services.\r | |
411 | \r | |
b1f6a7c6 | 412 | @param PrivateData Pointer to the PEI Core data.\r |
413 | @param OldCoreData Pointer to old PEI Core data. \r | |
414 | NULL if being run in non-permament memory mode.\r | |
415 | \r | |
416 | **/\r | |
192f6d4c | 417 | VOID\r |
418 | InitializePpiServices (\r | |
b0d803fe | 419 | IN PEI_CORE_INSTANCE *PrivateData,\r |
192f6d4c | 420 | IN PEI_CORE_INSTANCE *OldCoreData\r |
ed66e1bc | 421 | );\r |
192f6d4c | 422 | \r |
b1f6a7c6 | 423 | /**\r |
192f6d4c | 424 | \r |
3d4d0c34 | 425 | Migrate the Hob list from the temporary memory stack to PEI installed memory.\r |
731bd38e | 426 | \r |
424b7c9f | 427 | @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size \r |
428 | and location of temporary RAM, the stack location and the BFV location.\r | |
429 | @param PrivateData Pointer to PeiCore's private data structure.\r | |
192f6d4c | 430 | \r |
b1f6a7c6 | 431 | **/\r |
192f6d4c | 432 | VOID\r |
433 | ConvertPpiPointers (\r | |
424b7c9f | 434 | IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r |
435 | IN PEI_CORE_INSTANCE *PrivateData\r | |
ed66e1bc | 436 | );\r |
192f6d4c | 437 | \r |
b1f6a7c6 | 438 | /**\r |
192f6d4c | 439 | \r |
731bd38e | 440 | Install PPI services. It is implementation of EFI_PEI_SERVICE.InstallPpi.\r |
192f6d4c | 441 | \r |
15273993 | 442 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
443 | @param PpiList Pointer to ppi array that want to be installed.\r | |
192f6d4c | 444 | \r |
15273993 | 445 | @retval EFI_SUCCESS if all PPIs in PpiList are successfully installed.\r |
446 | @retval EFI_INVALID_PARAMETER if PpiList is NULL pointer\r | |
731bd38e | 447 | if any PPI in PpiList is not valid\r |
15273993 | 448 | @retval EFI_OUT_OF_RESOURCES if there is no more memory resource to install PPI\r |
192f6d4c | 449 | \r |
b1f6a7c6 | 450 | **/\r |
192f6d4c | 451 | EFI_STATUS\r |
452 | EFIAPI\r | |
453 | PeiInstallPpi (\r | |
0c2b5da8 | 454 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
455 | IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList\r | |
ed66e1bc | 456 | );\r |
192f6d4c | 457 | \r |
b1f6a7c6 | 458 | /**\r |
192f6d4c | 459 | \r |
b1f6a7c6 | 460 | Re-Install PPI services.\r |
192f6d4c | 461 | \r |
1cc76977 | 462 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
463 | @param OldPpi Pointer to the old PEI PPI Descriptors.\r | |
464 | @param NewPpi Pointer to the new PEI PPI Descriptors.\r | |
192f6d4c | 465 | \r |
1cc76977 | 466 | @retval EFI_SUCCESS if the operation was successful\r |
467 | @retval EFI_INVALID_PARAMETER if OldPpi or NewPpi is NULL\r | |
731bd38e | 468 | if NewPpi is not valid\r |
1cc76977 | 469 | @retval EFI_NOT_FOUND if the PPI was not in the database\r |
192f6d4c | 470 | \r |
b1f6a7c6 | 471 | **/\r |
192f6d4c | 472 | EFI_STATUS\r |
473 | EFIAPI\r | |
474 | PeiReInstallPpi (\r | |
0c2b5da8 | 475 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
476 | IN CONST EFI_PEI_PPI_DESCRIPTOR *OldPpi,\r | |
477 | IN CONST EFI_PEI_PPI_DESCRIPTOR *NewPpi\r | |
ed66e1bc | 478 | );\r |
192f6d4c | 479 | \r |
b1f6a7c6 | 480 | /**\r |
192f6d4c | 481 | \r |
b1f6a7c6 | 482 | Locate a given named PPI.\r |
192f6d4c | 483 | \r |
192f6d4c | 484 | \r |
1cc76977 | 485 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
486 | @param Guid Pointer to GUID of the PPI.\r | |
487 | @param Instance Instance Number to discover.\r | |
488 | @param PpiDescriptor Pointer to reference the found descriptor. If not NULL,\r | |
b1f6a7c6 | 489 | returns a pointer to the descriptor (includes flags, etc)\r |
1cc76977 | 490 | @param Ppi Pointer to reference the found PPI\r |
192f6d4c | 491 | \r |
b1f6a7c6 | 492 | @retval EFI_SUCCESS if the PPI is in the database\r |
493 | @retval EFI_NOT_FOUND if the PPI is not in the database\r | |
192f6d4c | 494 | \r |
b1f6a7c6 | 495 | **/\r |
192f6d4c | 496 | EFI_STATUS\r |
497 | EFIAPI\r | |
498 | PeiLocatePpi (\r | |
1cc76977 | 499 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
500 | IN CONST EFI_GUID *Guid,\r | |
192f6d4c | 501 | IN UINTN Instance,\r |
502 | IN OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor,\r | |
503 | IN OUT VOID **Ppi\r | |
ed66e1bc | 504 | );\r |
192f6d4c | 505 | \r |
b1f6a7c6 | 506 | /**\r |
192f6d4c | 507 | \r |
b1f6a7c6 | 508 | Install a notification for a given PPI.\r |
192f6d4c | 509 | \r |
192f6d4c | 510 | \r |
1cc76977 | 511 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
512 | @param NotifyList Pointer to list of Descriptors to notify upon.\r | |
192f6d4c | 513 | \r |
b1f6a7c6 | 514 | @retval EFI_SUCCESS if successful\r |
515 | @retval EFI_OUT_OF_RESOURCES if no space in the database\r | |
516 | @retval EFI_INVALID_PARAMETER if not a good decriptor\r | |
192f6d4c | 517 | \r |
b1f6a7c6 | 518 | **/\r |
192f6d4c | 519 | EFI_STATUS\r |
520 | EFIAPI\r | |
521 | PeiNotifyPpi (\r | |
0c2b5da8 | 522 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
523 | IN CONST EFI_PEI_NOTIFY_DESCRIPTOR *NotifyList\r | |
ed66e1bc | 524 | );\r |
192f6d4c | 525 | \r |
b1f6a7c6 | 526 | /**\r |
192f6d4c | 527 | \r |
b1f6a7c6 | 528 | Process the Notify List at dispatch level.\r |
192f6d4c | 529 | \r |
b1f6a7c6 | 530 | @param PrivateData PeiCore's private data structure.\r |
192f6d4c | 531 | \r |
b1f6a7c6 | 532 | **/\r |
192f6d4c | 533 | VOID\r |
534 | ProcessNotifyList (\r | |
b0d803fe | 535 | IN PEI_CORE_INSTANCE *PrivateData\r |
ed66e1bc | 536 | );\r |
192f6d4c | 537 | \r |
b1f6a7c6 | 538 | /**\r |
192f6d4c | 539 | \r |
b1f6a7c6 | 540 | Dispatch notifications.\r |
192f6d4c | 541 | \r |
b1f6a7c6 | 542 | @param PrivateData PeiCore's private data structure\r |
543 | @param NotifyType Type of notify to fire.\r | |
544 | @param InstallStartIndex Install Beginning index.\r | |
545 | @param InstallStopIndex Install Ending index.\r | |
546 | @param NotifyStartIndex Notify Beginning index.\r | |
547 | @param NotifyStopIndex Notify Ending index.\r | |
192f6d4c | 548 | \r |
b1f6a7c6 | 549 | **/\r |
192f6d4c | 550 | VOID\r |
551 | DispatchNotify (\r | |
b0d803fe | 552 | IN PEI_CORE_INSTANCE *PrivateData,\r |
192f6d4c | 553 | IN UINTN NotifyType,\r |
554 | IN INTN InstallStartIndex,\r | |
555 | IN INTN InstallStopIndex,\r | |
556 | IN INTN NotifyStartIndex,\r | |
557 | IN INTN NotifyStopIndex\r | |
ed66e1bc | 558 | );\r |
192f6d4c | 559 | \r |
560 | //\r | |
561 | // Boot mode support functions\r | |
562 | //\r | |
b1f6a7c6 | 563 | /**\r |
564 | This service enables PEIMs to ascertain the present value of the boot mode.\r | |
565 | \r | |
1cc76977 | 566 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
b1f6a7c6 | 567 | @param BootMode A pointer to contain the value of the boot mode.\r |
568 | \r | |
569 | @retval EFI_SUCCESS The boot mode was returned successfully.\r | |
570 | @retval EFI_INVALID_PARAMETER BootMode is NULL.\r | |
571 | \r | |
572 | **/\r | |
192f6d4c | 573 | EFI_STATUS\r |
574 | EFIAPI\r | |
575 | PeiGetBootMode (\r | |
0c2b5da8 | 576 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
d976bf31 | 577 | IN OUT EFI_BOOT_MODE *BootMode\r |
ed66e1bc | 578 | );\r |
192f6d4c | 579 | \r |
b1f6a7c6 | 580 | /**\r |
581 | This service enables PEIMs to update the boot mode variable.\r | |
192f6d4c | 582 | \r |
192f6d4c | 583 | \r |
1cc76977 | 584 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
585 | @param BootMode The value of the boot mode to set.\r | |
192f6d4c | 586 | \r |
1cc76977 | 587 | @return EFI_SUCCESS The value was successfully updated\r |
192f6d4c | 588 | \r |
b1f6a7c6 | 589 | **/\r |
192f6d4c | 590 | EFI_STATUS\r |
591 | EFIAPI\r | |
592 | PeiSetBootMode (\r | |
0c2b5da8 | 593 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 594 | IN EFI_BOOT_MODE BootMode\r |
ed66e1bc | 595 | );\r |
192f6d4c | 596 | \r |
597 | //\r | |
598 | // Security support functions\r | |
599 | //\r | |
b1f6a7c6 | 600 | /**\r |
601 | \r | |
602 | Initialize the security services.\r | |
603 | \r | |
1cc76977 | 604 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
40f26b8f | 605 | @param OldCoreData Pointer to the old core data.\r |
b1f6a7c6 | 606 | NULL if being run in non-permament memory mode.\r |
607 | \r | |
608 | **/\r | |
192f6d4c | 609 | VOID\r |
610 | InitializeSecurityServices (\r | |
611 | IN EFI_PEI_SERVICES **PeiServices,\r | |
612 | IN PEI_CORE_INSTANCE *OldCoreData\r | |
ed66e1bc | 613 | );\r |
192f6d4c | 614 | \r |
b1f6a7c6 | 615 | /**\r |
d976bf31 | 616 | Verify a Firmware volume.\r |
192f6d4c | 617 | \r |
40f26b8f | 618 | @param CurrentFvAddress Pointer to the current Firmware Volume under consideration\r |
192f6d4c | 619 | \r |
40f26b8f | 620 | @retval EFI_SUCCESS Firmware Volume is legal\r |
621 | @retval EFI_SECURITY_VIOLATION Firmware Volume fails integrity test\r | |
192f6d4c | 622 | \r |
b1f6a7c6 | 623 | **/\r |
192f6d4c | 624 | EFI_STATUS\r |
625 | VerifyFv (\r | |
626 | IN EFI_FIRMWARE_VOLUME_HEADER *CurrentFvAddress\r | |
ed66e1bc | 627 | );\r |
192f6d4c | 628 | \r |
b1f6a7c6 | 629 | /**\r |
b1f6a7c6 | 630 | Provide a callout to the security verification service.\r |
192f6d4c | 631 | \r |
b1f6a7c6 | 632 | @param PrivateData PeiCore's private data structure\r |
633 | @param VolumeHandle Handle of FV\r | |
634 | @param FileHandle Handle of PEIM's ffs\r | |
c7935105 | 635 | @param AuthenticationStatus Authentication status\r |
192f6d4c | 636 | \r |
b1f6a7c6 | 637 | @retval EFI_SUCCESS Image is OK\r |
638 | @retval EFI_SECURITY_VIOLATION Image is illegal\r | |
c7935105 | 639 | @retval EFI_NOT_FOUND If security PPI is not installed.\r |
b1f6a7c6 | 640 | **/\r |
192f6d4c | 641 | EFI_STATUS\r |
642 | VerifyPeim (\r | |
b0d803fe | 643 | IN PEI_CORE_INSTANCE *PrivateData,\r |
644 | IN EFI_PEI_FV_HANDLE VolumeHandle,\r | |
c7935105 SZ |
645 | IN EFI_PEI_FILE_HANDLE FileHandle,\r |
646 | IN UINT32 AuthenticationStatus\r | |
ed66e1bc | 647 | );\r |
192f6d4c | 648 | \r |
b1f6a7c6 | 649 | /**\r |
192f6d4c | 650 | \r |
b1f6a7c6 | 651 | Gets the pointer to the HOB List.\r |
192f6d4c | 652 | \r |
192f6d4c | 653 | \r |
1cc76977 | 654 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
b1f6a7c6 | 655 | @param HobList Pointer to the HOB List.\r |
192f6d4c | 656 | \r |
b1f6a7c6 | 657 | @retval EFI_SUCCESS Get the pointer of HOB List\r |
658 | @retval EFI_NOT_AVAILABLE_YET the HOB List is not yet published\r | |
659 | @retval EFI_INVALID_PARAMETER HobList is NULL (in debug mode)\r | |
192f6d4c | 660 | \r |
b1f6a7c6 | 661 | **/\r |
192f6d4c | 662 | EFI_STATUS\r |
663 | EFIAPI\r | |
664 | PeiGetHobList (\r | |
0c2b5da8 | 665 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 666 | IN OUT VOID **HobList\r |
ed66e1bc | 667 | );\r |
192f6d4c | 668 | \r |
b1f6a7c6 | 669 | /**\r |
670 | Add a new HOB to the HOB List.\r | |
192f6d4c | 671 | \r |
1cc76977 | 672 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
673 | @param Type Type of the new HOB.\r | |
674 | @param Length Length of the new HOB to allocate.\r | |
675 | @param Hob Pointer to the new HOB.\r | |
192f6d4c | 676 | \r |
b1f6a7c6 | 677 | @return EFI_SUCCESS Success to create hob.\r |
678 | @retval EFI_INVALID_PARAMETER if Hob is NULL\r | |
679 | @retval EFI_NOT_AVAILABLE_YET if HobList is still not available.\r | |
680 | @retval EFI_OUT_OF_RESOURCES if there is no more memory to grow the Hoblist.\r | |
192f6d4c | 681 | \r |
b1f6a7c6 | 682 | **/\r |
192f6d4c | 683 | EFI_STATUS\r |
684 | EFIAPI\r | |
685 | PeiCreateHob (\r | |
0c2b5da8 | 686 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 687 | IN UINT16 Type,\r |
688 | IN UINT16 Length,\r | |
689 | IN OUT VOID **Hob\r | |
ed66e1bc | 690 | );\r |
192f6d4c | 691 | \r |
b1f6a7c6 | 692 | /**\r |
192f6d4c | 693 | \r |
b1f6a7c6 | 694 | Builds a Handoff Information Table HOB\r |
192f6d4c | 695 | \r |
b1f6a7c6 | 696 | @param BootMode - Current Bootmode\r |
697 | @param MemoryBegin - Start Memory Address.\r | |
698 | @param MemoryLength - Length of Memory.\r | |
192f6d4c | 699 | \r |
b1f6a7c6 | 700 | @return EFI_SUCCESS Always success to initialize HOB.\r |
192f6d4c | 701 | \r |
b1f6a7c6 | 702 | **/\r |
192f6d4c | 703 | EFI_STATUS\r |
704 | PeiCoreBuildHobHandoffInfoTable (\r | |
705 | IN EFI_BOOT_MODE BootMode,\r | |
706 | IN EFI_PHYSICAL_ADDRESS MemoryBegin,\r | |
707 | IN UINT64 MemoryLength\r | |
ed66e1bc | 708 | );\r |
192f6d4c | 709 | \r |
710 | \r | |
711 | //\r | |
712 | // FFS Fw Volume support functions\r | |
713 | //\r | |
b1f6a7c6 | 714 | /**\r |
3b428ade | 715 | Searches for the next matching file in the firmware volume.\r |
b1f6a7c6 | 716 | \r |
1cc76977 | 717 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
b1f6a7c6 | 718 | @param SearchType Filter to find only files of this type.\r |
719 | Type EFI_FV_FILETYPE_ALL causes no filtering to be done.\r | |
aa75dfec | 720 | @param FvHandle Handle of firmware volume in which to search.\r |
3b428ade | 721 | @param FileHandle On entry, points to the current handle from which to begin searching or NULL to start\r |
722 | at the beginning of the firmware volume. On exit, points the file handle of the next file\r | |
723 | in the volume or NULL if there are no more files.\r | |
724 | \r | |
725 | @retval EFI_NOT_FOUND The file was not found.\r | |
726 | @retval EFI_NOT_FOUND The header checksum was not zero.\r | |
727 | @retval EFI_SUCCESS The file was found.\r | |
b1f6a7c6 | 728 | \r |
729 | **/\r | |
192f6d4c | 730 | EFI_STATUS\r |
731 | EFIAPI\r | |
732 | PeiFfsFindNextFile (\r | |
0c2b5da8 | 733 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 734 | IN UINT8 SearchType,\r |
3b428ade | 735 | IN EFI_PEI_FV_HANDLE FvHandle,\r |
736 | IN OUT EFI_PEI_FILE_HANDLE *FileHandle\r | |
ed66e1bc | 737 | );\r |
192f6d4c | 738 | \r |
b1f6a7c6 | 739 | /**\r |
3b428ade | 740 | Searches for the next matching section within the specified file.\r |
192f6d4c | 741 | \r |
3b428ade | 742 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation\r |
b1f6a7c6 | 743 | @param SectionType Filter to find only sections of this type.\r |
3b428ade | 744 | @param FileHandle Pointer to the current file to search.\r |
745 | @param SectionData A pointer to the discovered section, if successful.\r | |
b1f6a7c6 | 746 | NULL if section not found\r |
192f6d4c | 747 | \r |
3b428ade | 748 | @retval EFI_NOT_FOUND The section was not found.\r |
749 | @retval EFI_SUCCESS The section was found.\r | |
192f6d4c | 750 | \r |
b1f6a7c6 | 751 | **/\r |
192f6d4c | 752 | EFI_STATUS\r |
753 | EFIAPI\r | |
754 | PeiFfsFindSectionData (\r | |
3b428ade | 755 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
756 | IN EFI_SECTION_TYPE SectionType,\r | |
757 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
758 | OUT VOID **SectionData\r | |
ed66e1bc | 759 | );\r |
192f6d4c | 760 | \r |
c7935105 SZ |
761 | /**\r |
762 | Searches for the next matching section within the specified file.\r | |
763 | \r | |
764 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r | |
765 | @param SectionType The value of the section type to find.\r | |
766 | @param SectionInstance Section instance to find.\r | |
767 | @param FileHandle Handle of the firmware file to search.\r | |
768 | @param SectionData A pointer to the discovered section, if successful.\r | |
769 | @param AuthenticationStatus A pointer to the authentication status for this section.\r | |
770 | \r | |
771 | @retval EFI_SUCCESS The section was found.\r | |
772 | @retval EFI_NOT_FOUND The section was not found.\r | |
773 | \r | |
774 | **/\r | |
775 | EFI_STATUS\r | |
776 | EFIAPI\r | |
777 | PeiFfsFindSectionData3 (\r | |
778 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
779 | IN EFI_SECTION_TYPE SectionType,\r | |
780 | IN UINTN SectionInstance,\r | |
781 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
782 | OUT VOID **SectionData,\r | |
783 | OUT UINT32 *AuthenticationStatus\r | |
784 | );\r | |
785 | \r | |
b1f6a7c6 | 786 | /**\r |
3b428ade | 787 | Search the firmware volumes by index\r |
192f6d4c | 788 | \r |
3b428ade | 789 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation\r |
790 | @param Instance This instance of the firmware volume to find. The value 0 is the Boot Firmware\r | |
791 | Volume (BFV).\r | |
792 | @param VolumeHandle On exit, points to the next volume handle or NULL if it does not exist.\r | |
192f6d4c | 793 | \r |
3b428ade | 794 | @retval EFI_INVALID_PARAMETER VolumeHandle is NULL\r |
795 | @retval EFI_NOT_FOUND The volume was not found.\r | |
796 | @retval EFI_SUCCESS The volume was found.\r | |
192f6d4c | 797 | \r |
b1f6a7c6 | 798 | **/\r |
192f6d4c | 799 | EFI_STATUS\r |
800 | EFIAPI\r | |
3b428ade | 801 | PeiFfsFindNextVolume (\r |
15273993 | 802 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 803 | IN UINTN Instance,\r |
aa75dfec | 804 | IN OUT EFI_PEI_FV_HANDLE *VolumeHandle\r |
ed66e1bc | 805 | );\r |
192f6d4c | 806 | \r |
807 | //\r | |
808 | // Memory support functions\r | |
809 | //\r | |
b1f6a7c6 | 810 | /**\r |
811 | \r | |
812 | Initialize the memory services.\r | |
813 | \r | |
1cc76977 | 814 | @param PrivateData PeiCore's private data structure\r |
111e48f3 | 815 | @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size \r |
f34aec3b | 816 | and location of temporary RAM, the stack location and the BFV location.\r |
b1f6a7c6 | 817 | @param OldCoreData Pointer to the PEI Core data.\r |
818 | NULL if being run in non-permament memory mode.\r | |
819 | \r | |
820 | **/\r | |
192f6d4c | 821 | VOID\r |
822 | InitializeMemoryServices (\r | |
b0d803fe | 823 | IN PEI_CORE_INSTANCE *PrivateData,\r |
5aae0aa7 | 824 | IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r |
192f6d4c | 825 | IN PEI_CORE_INSTANCE *OldCoreData\r |
ed66e1bc | 826 | );\r |
192f6d4c | 827 | \r |
b1f6a7c6 | 828 | /**\r |
192f6d4c | 829 | \r |
b1f6a7c6 | 830 | Install the permanent memory is now available.\r |
831 | Creates HOB (PHIT and Stack).\r | |
192f6d4c | 832 | \r |
1cc76977 | 833 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
834 | @param MemoryBegin Start of memory address.\r | |
835 | @param MemoryLength Length of memory.\r | |
192f6d4c | 836 | \r |
b1f6a7c6 | 837 | @return EFI_SUCCESS Always success.\r |
192f6d4c | 838 | \r |
b1f6a7c6 | 839 | **/\r |
192f6d4c | 840 | EFI_STATUS\r |
841 | EFIAPI\r | |
842 | PeiInstallPeiMemory (\r | |
0c2b5da8 | 843 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 844 | IN EFI_PHYSICAL_ADDRESS MemoryBegin,\r |
845 | IN UINT64 MemoryLength\r | |
ed66e1bc | 846 | );\r |
192f6d4c | 847 | \r |
b1f6a7c6 | 848 | /**\r |
192f6d4c | 849 | \r |
b1f6a7c6 | 850 | Memory allocation service on permanent memory,\r |
851 | not usable prior to the memory installation.\r | |
192f6d4c | 852 | \r |
192f6d4c | 853 | \r |
1cc76977 | 854 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
855 | @param MemoryType Type of memory to allocate.\r | |
856 | @param Pages Number of pages to allocate.\r | |
857 | @param Memory Pointer of memory allocated.\r | |
192f6d4c | 858 | \r |
b1f6a7c6 | 859 | @retval EFI_SUCCESS The allocation was successful\r |
860 | @retval EFI_INVALID_PARAMETER Only AllocateAnyAddress is supported.\r | |
861 | @retval EFI_NOT_AVAILABLE_YET Called with permanent memory not available\r | |
862 | @retval EFI_OUT_OF_RESOURCES There is not enough HOB heap to satisfy the requirement\r | |
863 | to allocate the number of pages.\r | |
192f6d4c | 864 | \r |
b1f6a7c6 | 865 | **/\r |
192f6d4c | 866 | EFI_STATUS\r |
867 | EFIAPI\r | |
868 | PeiAllocatePages (\r | |
0c2b5da8 | 869 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 870 | IN EFI_MEMORY_TYPE MemoryType,\r |
871 | IN UINTN Pages,\r | |
872 | OUT EFI_PHYSICAL_ADDRESS *Memory\r | |
ed66e1bc | 873 | );\r |
192f6d4c | 874 | \r |
b1f6a7c6 | 875 | /**\r |
192f6d4c | 876 | \r |
3d4d0c34 | 877 | Memory allocation service on the temporary memory.\r |
192f6d4c | 878 | \r |
192f6d4c | 879 | \r |
1cc76977 | 880 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
881 | @param Size Amount of memory required\r | |
882 | @param Buffer Address of pointer to the buffer\r | |
192f6d4c | 883 | \r |
b1f6a7c6 | 884 | @retval EFI_SUCCESS The allocation was successful\r |
885 | @retval EFI_OUT_OF_RESOURCES There is not enough heap to satisfy the requirement\r | |
886 | to allocate the requested size.\r | |
192f6d4c | 887 | \r |
b1f6a7c6 | 888 | **/\r |
192f6d4c | 889 | EFI_STATUS\r |
890 | EFIAPI\r | |
891 | PeiAllocatePool (\r | |
0c2b5da8 | 892 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 893 | IN UINTN Size,\r |
894 | OUT VOID **Buffer\r | |
ed66e1bc | 895 | );\r |
192f6d4c | 896 | \r |
b1f6a7c6 | 897 | /**\r |
192f6d4c | 898 | \r |
b1f6a7c6 | 899 | Routine for load image file.\r |
192f6d4c | 900 | \r |
192f6d4c | 901 | \r |
1cc76977 | 902 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
903 | @param FileHandle Pointer to the FFS file header of the image.\r | |
341a658f | 904 | @param PeimState The dispatch state of the input PEIM handle.\r |
1cc76977 | 905 | @param EntryPoint Pointer to entry point of specified image file for output.\r |
906 | @param AuthenticationState Pointer to attestation authentication state of image.\r | |
192f6d4c | 907 | \r |
1cc76977 | 908 | @retval EFI_SUCCESS Image is successfully loaded.\r |
909 | @retval EFI_NOT_FOUND Fail to locate necessary PPI\r | |
910 | @retval Others Fail to load file.\r | |
192f6d4c | 911 | \r |
b1f6a7c6 | 912 | **/\r |
192f6d4c | 913 | EFI_STATUS\r |
914 | PeiLoadImage (\r | |
6c7a807a | 915 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
b0d803fe | 916 | IN EFI_PEI_FILE_HANDLE FileHandle,\r |
341a658f | 917 | IN UINT8 PeimState,\r |
b0d803fe | 918 | OUT EFI_PHYSICAL_ADDRESS *EntryPoint,\r |
919 | OUT UINT32 *AuthenticationState\r | |
ed66e1bc | 920 | );\r |
192f6d4c | 921 | \r |
b1f6a7c6 | 922 | /**\r |
192f6d4c | 923 | \r |
b1f6a7c6 | 924 | Core version of the Status Code reporter\r |
192f6d4c | 925 | \r |
192f6d4c | 926 | \r |
1cc76977 | 927 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
928 | @param CodeType Type of Status Code.\r | |
929 | @param Value Value to output for Status Code.\r | |
930 | @param Instance Instance Number of this status code.\r | |
931 | @param CallerId ID of the caller of this status code.\r | |
932 | @param Data Optional data associated with this status code.\r | |
192f6d4c | 933 | \r |
b1f6a7c6 | 934 | @retval EFI_SUCCESS if status code is successfully reported\r |
935 | @retval EFI_NOT_AVAILABLE_YET if StatusCodePpi has not been installed\r | |
192f6d4c | 936 | \r |
b1f6a7c6 | 937 | **/\r |
192f6d4c | 938 | EFI_STATUS\r |
939 | EFIAPI\r | |
940 | PeiReportStatusCode (\r | |
0c2b5da8 | 941 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 942 | IN EFI_STATUS_CODE_TYPE CodeType,\r |
943 | IN EFI_STATUS_CODE_VALUE Value,\r | |
944 | IN UINT32 Instance,\r | |
0c2b5da8 | 945 | IN CONST EFI_GUID *CallerId,\r |
946 | IN CONST EFI_STATUS_CODE_DATA *Data OPTIONAL\r | |
ed66e1bc | 947 | );\r |
192f6d4c | 948 | \r |
b1f6a7c6 | 949 | /**\r |
192f6d4c | 950 | \r |
b1f6a7c6 | 951 | Core version of the Reset System\r |
192f6d4c | 952 | \r |
192f6d4c | 953 | \r |
1cc76977 | 954 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
192f6d4c | 955 | \r |
b1f6a7c6 | 956 | @retval EFI_NOT_AVAILABLE_YET PPI not available yet.\r |
957 | @retval EFI_DEVICE_ERROR Did not reset system.\r | |
958 | Otherwise, resets the system.\r | |
192f6d4c | 959 | \r |
b1f6a7c6 | 960 | **/\r |
192f6d4c | 961 | EFI_STATUS\r |
962 | EFIAPI\r | |
963 | PeiResetSystem (\r | |
b0d803fe | 964 | IN CONST EFI_PEI_SERVICES **PeiServices\r |
ed66e1bc | 965 | );\r |
192f6d4c | 966 | \r |
672473ea SZ |
967 | /**\r |
968 | Resets the entire platform.\r | |
969 | \r | |
970 | @param[in] ResetType The type of reset to perform.\r | |
971 | @param[in] ResetStatus The status code for the reset.\r | |
972 | @param[in] DataSize The size, in bytes, of WatchdogData.\r | |
973 | @param[in] ResetData For a ResetType of EfiResetCold, EfiResetWarm, or EfiResetShutdown\r | |
974 | the data buffer starts with a Null-terminated string, optionally\r | |
975 | followed by additional binary data. The string is a description\r | |
976 | that the caller may use to further indicate the reason for the\r | |
977 | system reset. ResetData is only valid if ResetStatus is something\r | |
978 | other than EFI_SUCCESS unless the ResetType is EfiResetPlatformSpecific\r | |
979 | where a minimum amount of ResetData is always required.\r | |
980 | \r | |
981 | **/\r | |
982 | VOID\r | |
983 | EFIAPI\r | |
984 | PeiResetSystem2 (\r | |
985 | IN EFI_RESET_TYPE ResetType,\r | |
986 | IN EFI_STATUS ResetStatus,\r | |
987 | IN UINTN DataSize,\r | |
988 | IN VOID *ResetData OPTIONAL\r | |
989 | );\r | |
990 | \r | |
b1f6a7c6 | 991 | /**\r |
192f6d4c | 992 | \r |
b1f6a7c6 | 993 | Initialize PeiCore Fv List.\r |
192f6d4c | 994 | \r |
192f6d4c | 995 | \r |
b1f6a7c6 | 996 | @param PrivateData - Pointer to PEI_CORE_INSTANCE.\r |
997 | @param SecCoreData - Pointer to EFI_SEC_PEI_HAND_OFF.\r | |
192f6d4c | 998 | \r |
b1f6a7c6 | 999 | **/\r |
50cb16d9 | 1000 | VOID\r |
b0d803fe | 1001 | PeiInitializeFv (\r |
1002 | IN PEI_CORE_INSTANCE *PrivateData,\r | |
1003 | IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData\r | |
ed66e1bc | 1004 | );\r |
b0d803fe | 1005 | \r |
b1f6a7c6 | 1006 | /**\r |
1007 | Process Firmware Volum Information once FvInfoPPI install.\r | |
b0d803fe | 1008 | \r |
1cc76977 | 1009 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
1010 | @param NotifyDescriptor Address of the notification descriptor data structure.\r | |
1011 | @param Ppi Address of the PPI that was installed.\r | |
50cb16d9 | 1012 | \r |
b1f6a7c6 | 1013 | @retval EFI_SUCCESS if the interface could be successfully installed\r |
b0d803fe | 1014 | \r |
b1f6a7c6 | 1015 | **/\r |
b0d803fe | 1016 | EFI_STATUS\r |
1017 | EFIAPI\r | |
1018 | FirmwareVolmeInfoPpiNotifyCallback (\r | |
1019 | IN EFI_PEI_SERVICES **PeiServices,\r | |
1020 | IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,\r | |
1021 | IN VOID *Ppi\r | |
ed66e1bc | 1022 | );\r |
b0d803fe | 1023 | \r |
b1f6a7c6 | 1024 | /**\r |
50cb16d9 | 1025 | \r |
b1f6a7c6 | 1026 | Given the input VolumeHandle, search for the next matching name file.\r |
b0d803fe | 1027 | \r |
1cc76977 | 1028 | @param FileName File name to search.\r |
1029 | @param VolumeHandle The current FV to search.\r | |
1030 | @param FileHandle Pointer to the file matching name in VolumeHandle.\r | |
1031 | NULL if file not found\r | |
b0d803fe | 1032 | \r |
15273993 | 1033 | @retval EFI_NOT_FOUND No files matching the search criteria were found\r |
1034 | @retval EFI_SUCCESS Success to search given file\r | |
b0d803fe | 1035 | \r |
b1f6a7c6 | 1036 | **/\r |
b0d803fe | 1037 | EFI_STATUS\r |
50cb16d9 | 1038 | EFIAPI\r |
b0d803fe | 1039 | PeiFfsFindFileByName (\r |
1040 | IN CONST EFI_GUID *FileName,\r | |
1041 | IN EFI_PEI_FV_HANDLE VolumeHandle,\r | |
1042 | OUT EFI_PEI_FILE_HANDLE *FileHandle\r | |
ed66e1bc | 1043 | );\r |
b0d803fe | 1044 | \r |
b1f6a7c6 | 1045 | /**\r |
b1f6a7c6 | 1046 | Returns information about a specific file.\r |
b0d803fe | 1047 | \r |
3b428ade | 1048 | @param FileHandle Handle of the file.\r |
aa75dfec | 1049 | @param FileInfo Upon exit, points to the file's information.\r |
b0d803fe | 1050 | \r |
3b428ade | 1051 | @retval EFI_INVALID_PARAMETER If FileInfo is NULL.\r |
1052 | @retval EFI_INVALID_PARAMETER If FileHandle does not represent a valid file.\r | |
1053 | @retval EFI_SUCCESS File information returned.\r | |
b0d803fe | 1054 | \r |
b1f6a7c6 | 1055 | **/\r |
b0d803fe | 1056 | EFI_STATUS\r |
50cb16d9 | 1057 | EFIAPI\r |
b0d803fe | 1058 | PeiFfsGetFileInfo (\r |
1059 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
1060 | OUT EFI_FV_FILE_INFO *FileInfo\r | |
ed66e1bc | 1061 | );\r |
b0d803fe | 1062 | \r |
c7935105 SZ |
1063 | /**\r |
1064 | Returns information about a specific file.\r | |
1065 | \r | |
1066 | @param FileHandle Handle of the file.\r | |
1067 | @param FileInfo Upon exit, points to the file's information.\r | |
1068 | \r | |
1069 | @retval EFI_INVALID_PARAMETER If FileInfo is NULL.\r | |
1070 | @retval EFI_INVALID_PARAMETER If FileHandle does not represent a valid file.\r | |
1071 | @retval EFI_SUCCESS File information returned.\r | |
1072 | \r | |
1073 | **/\r | |
1074 | EFI_STATUS\r | |
1075 | EFIAPI \r | |
1076 | PeiFfsGetFileInfo2 (\r | |
1077 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
1078 | OUT EFI_FV_FILE_INFO2 *FileInfo\r | |
1079 | );\r | |
1080 | \r | |
b1f6a7c6 | 1081 | /**\r |
3b428ade | 1082 | Returns information about the specified volume.\r |
b0d803fe | 1083 | \r |
3b428ade | 1084 | @param VolumeHandle Handle of the volume.\r |
aa75dfec | 1085 | @param VolumeInfo Upon exit, points to the volume's information.\r |
b0d803fe | 1086 | \r |
3b428ade | 1087 | @retval EFI_INVALID_PARAMETER If VolumeHandle does not represent a valid volume.\r |
1088 | @retval EFI_INVALID_PARAMETER If VolumeInfo is NULL.\r | |
1089 | @retval EFI_SUCCESS Volume information returned.\r | |
b1f6a7c6 | 1090 | **/\r |
b0d803fe | 1091 | EFI_STATUS\r |
50cb16d9 | 1092 | EFIAPI\r |
b0d803fe | 1093 | PeiFfsGetVolumeInfo (\r |
1094 | IN EFI_PEI_FV_HANDLE VolumeHandle,\r | |
1095 | OUT EFI_FV_INFO *VolumeInfo\r | |
ed66e1bc | 1096 | );\r |
b0d803fe | 1097 | \r |
14e8823a | 1098 | /**\r |
1099 | This routine enable a PEIM to register itself to shadow when PEI Foundation\r | |
1100 | discovery permanent memory.\r | |
1101 | \r | |
b1f6a7c6 | 1102 | @param FileHandle File handle of a PEIM.\r |
50cb16d9 | 1103 | \r |
b1f6a7c6 | 1104 | @retval EFI_NOT_FOUND The file handle doesn't point to PEIM itself.\r |
1105 | @retval EFI_ALREADY_STARTED Indicate that the PEIM has been registered itself.\r | |
1106 | @retval EFI_SUCCESS Successfully to register itself.\r | |
14e8823a | 1107 | \r |
50cb16d9 | 1108 | **/\r |
14e8823a | 1109 | EFI_STATUS\r |
1110 | EFIAPI\r | |
1111 | PeiRegisterForShadow (\r | |
1112 | IN EFI_PEI_FILE_HANDLE FileHandle\r | |
ed66e1bc | 1113 | );\r |
14e8823a | 1114 | \r |
b1f6a7c6 | 1115 | /**\r |
15273993 | 1116 | Initialize image service that install PeiLoadFilePpi.\r |
b0d803fe | 1117 | \r |
15273993 | 1118 | @param PrivateData Pointer to PeiCore's private data structure PEI_CORE_INSTANCE.\r |
1119 | @param OldCoreData Pointer to Old PeiCore's private data.\r | |
1120 | If NULL, PeiCore is entered at first time, stack/heap in temporary memory.\r | |
1121 | If not NULL, PeiCore is entered at second time, stack/heap has been moved\r | |
6393d9c8 | 1122 | to permanent memory.\r |
b0d803fe | 1123 | \r |
b1f6a7c6 | 1124 | **/\r |
1125 | VOID\r | |
1126 | InitializeImageServices (\r | |
1127 | IN PEI_CORE_INSTANCE *PrivateData,\r | |
1128 | IN PEI_CORE_INSTANCE *OldCoreData\r | |
ed66e1bc | 1129 | );\r |
b0d803fe | 1130 | \r |
aa79b0b3 | 1131 | /**\r |
1132 | The wrapper function of PeiLoadImageLoadImage().\r | |
1133 | \r | |
f34aec3b | 1134 | @param This Pointer to EFI_PEI_LOAD_FILE_PPI.\r |
1135 | @param FileHandle Pointer to the FFS file header of the image.\r | |
1136 | @param ImageAddressArg Pointer to PE/TE image.\r | |
1137 | @param ImageSizeArg Size of PE/TE image.\r | |
1138 | @param EntryPoint Pointer to entry point of specified image file for output.\r | |
1139 | @param AuthenticationState Pointer to attestation authentication state of image.\r | |
aa79b0b3 | 1140 | \r |
1141 | @return Status of PeiLoadImageLoadImage().\r | |
1142 | \r | |
1143 | **/\r | |
1144 | EFI_STATUS\r | |
1145 | EFIAPI\r | |
1146 | PeiLoadImageLoadImageWrapper (\r | |
1147 | IN CONST EFI_PEI_LOAD_FILE_PPI *This,\r | |
1148 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
1149 | OUT EFI_PHYSICAL_ADDRESS *ImageAddressArg, OPTIONAL\r | |
1150 | OUT UINT64 *ImageSizeArg, OPTIONAL\r | |
1151 | OUT EFI_PHYSICAL_ADDRESS *EntryPoint,\r | |
1152 | OUT UINT32 *AuthenticationState\r | |
1153 | );\r | |
1154 | \r | |
1155 | /**\r | |
1156 | \r | |
1157 | Provide a callback for when the security PPI is installed.\r | |
1158 | \r | |
1159 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r | |
1160 | @param NotifyDescriptor The descriptor for the notification event.\r | |
1161 | @param Ppi Pointer to the PPI in question.\r | |
1162 | \r | |
1163 | @return Always success\r | |
1164 | \r | |
1165 | **/\r | |
1166 | EFI_STATUS\r | |
1167 | EFIAPI\r | |
1168 | SecurityPpiNotifyCallback (\r | |
1169 | IN EFI_PEI_SERVICES **PeiServices,\r | |
1170 | IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,\r | |
1171 | IN VOID *Ppi\r | |
1172 | );\r | |
1173 | \r | |
3b428ade | 1174 | /**\r |
c7935105 | 1175 | Get Fv image from the FV type file, then install FV INFO(2) ppi, Build FV hob.\r |
3b428ade | 1176 | \r |
c7935105 | 1177 | @param PrivateData PeiCore's private data structure\r |
3b428ade | 1178 | @param ParentFvCoreHandle Pointer of EFI_CORE_FV_HANDLE to parent Fv image that contain this Fv image.\r |
1179 | @param ParentFvFileHandle File handle of a Fv type file that contain this Fv image.\r | |
1180 | \r | |
1181 | @retval EFI_NOT_FOUND FV image can't be found.\r | |
1182 | @retval EFI_SUCCESS Successfully to process it.\r | |
1183 | @retval EFI_OUT_OF_RESOURCES Can not allocate page when aligning FV image\r | |
c7935105 | 1184 | @retval EFI_SECURITY_VIOLATION Image is illegal\r |
3b428ade | 1185 | @retval Others Can not find EFI_SECTION_FIRMWARE_VOLUME_IMAGE section\r |
1186 | \r | |
1187 | **/\r | |
1188 | EFI_STATUS\r | |
1189 | ProcessFvFile (\r | |
c7935105 | 1190 | IN PEI_CORE_INSTANCE *PrivateData,\r |
3b428ade | 1191 | IN PEI_CORE_FV_HANDLE *ParentFvCoreHandle,\r |
1192 | IN EFI_PEI_FILE_HANDLE ParentFvFileHandle\r | |
1193 | );\r | |
1194 | \r | |
1195 | /**\r | |
1196 | Get instance of PEI_CORE_FV_HANDLE for next volume according to given index.\r | |
1197 | \r | |
1198 | This routine also will install FvInfo ppi for FV hob in PI ways.\r | |
1199 | \r | |
1200 | @param Private Pointer of PEI_CORE_INSTANCE\r | |
1201 | @param Instance The index of FV want to be searched.\r | |
1202 | \r | |
1203 | @return Instance of PEI_CORE_FV_HANDLE.\r | |
1204 | **/\r | |
1205 | PEI_CORE_FV_HANDLE *\r | |
1206 | FindNextCoreFvHandle (\r | |
1207 | IN PEI_CORE_INSTANCE *Private,\r | |
1208 | IN UINTN Instance\r | |
1209 | );\r | |
1210 | \r | |
8d415937 | 1211 | //\r |
1212 | // Default EFI_PEI_CPU_IO_PPI support for EFI_PEI_SERVICES table when PeiCore initialization.\r | |
1213 | // \r | |
1214 | \r | |
1215 | /**\r | |
1216 | Memory-based read services.\r | |
1217 | \r | |
1218 | This function is to perform the Memory Access Read service based on installed \r | |
1219 | instance of the EFI_PEI_CPU_IO_PPI. \r | |
1220 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1221 | return EFI_NOT_YET_AVAILABLE. \r | |
1222 | \r | |
1223 | @param PeiServices An indirect pointer to the PEI Services Table\r | |
1224 | published by the PEI Foundation.\r | |
1225 | @param This Pointer to local data for the interface.\r | |
1226 | @param Width The width of the access. Enumerated in bytes.\r | |
1227 | @param Address The physical address of the access.\r | |
1228 | @param Count The number of accesses to perform.\r | |
1229 | @param Buffer A pointer to the buffer of data.\r | |
1230 | \r | |
1231 | @retval EFI_SUCCESS The function completed successfully.\r | |
1232 | @retval EFI_NOT_YET_AVAILABLE The service has not been installed. \r | |
1233 | **/\r | |
1234 | EFI_STATUS\r | |
1235 | EFIAPI\r | |
1236 | PeiDefaultMemRead (\r | |
1237 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1238 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1239 | IN EFI_PEI_CPU_IO_PPI_WIDTH Width,\r | |
1240 | IN UINT64 Address,\r | |
1241 | IN UINTN Count,\r | |
1242 | IN OUT VOID *Buffer\r | |
1243 | );\r | |
1244 | \r | |
1245 | /**\r | |
1246 | Memory-based write services.\r | |
1247 | \r | |
1248 | This function is to perform the Memory Access Write service based on installed \r | |
1249 | instance of the EFI_PEI_CPU_IO_PPI. \r | |
1250 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1251 | return EFI_NOT_YET_AVAILABLE. \r | |
1252 | \r | |
1253 | @param PeiServices An indirect pointer to the PEI Services Table\r | |
1254 | published by the PEI Foundation.\r | |
1255 | @param This Pointer to local data for the interface.\r | |
1256 | @param Width The width of the access. Enumerated in bytes.\r | |
1257 | @param Address The physical address of the access.\r | |
1258 | @param Count The number of accesses to perform.\r | |
1259 | @param Buffer A pointer to the buffer of data.\r | |
1260 | \r | |
1261 | @retval EFI_SUCCESS The function completed successfully.\r | |
1262 | @retval EFI_NOT_YET_AVAILABLE The service has not been installed. \r | |
1263 | **/\r | |
1264 | EFI_STATUS\r | |
1265 | EFIAPI\r | |
1266 | PeiDefaultMemWrite (\r | |
1267 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1268 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1269 | IN EFI_PEI_CPU_IO_PPI_WIDTH Width,\r | |
1270 | IN UINT64 Address,\r | |
1271 | IN UINTN Count,\r | |
1272 | IN OUT VOID *Buffer\r | |
1273 | );\r | |
1274 | \r | |
1275 | /**\r | |
1276 | IO-based read services.\r | |
1277 | \r | |
1278 | This function is to perform the IO-base read service for the EFI_PEI_CPU_IO_PPI.\r | |
1279 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1280 | return EFI_NOT_YET_AVAILABLE. \r | |
1281 | \r | |
1282 | @param PeiServices An indirect pointer to the PEI Services Table\r | |
1283 | published by the PEI Foundation.\r | |
1284 | @param This Pointer to local data for the interface.\r | |
1285 | @param Width The width of the access. Enumerated in bytes.\r | |
1286 | @param Address The physical address of the access.\r | |
1287 | @param Count The number of accesses to perform.\r | |
1288 | @param Buffer A pointer to the buffer of data.\r | |
1289 | \r | |
1290 | @retval EFI_SUCCESS The function completed successfully.\r | |
1291 | @retval EFI_NOT_YET_AVAILABLE The service has not been installed.\r | |
1292 | **/\r | |
1293 | EFI_STATUS\r | |
1294 | EFIAPI\r | |
1295 | PeiDefaultIoRead (\r | |
1296 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1297 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1298 | IN EFI_PEI_CPU_IO_PPI_WIDTH Width,\r | |
1299 | IN UINT64 Address,\r | |
1300 | IN UINTN Count,\r | |
1301 | IN OUT VOID *Buffer\r | |
1302 | );\r | |
1303 | \r | |
1304 | /**\r | |
1305 | IO-based write services.\r | |
1306 | \r | |
1307 | This function is to perform the IO-base write service for the EFI_PEI_CPU_IO_PPI.\r | |
1308 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1309 | return EFI_NOT_YET_AVAILABLE. \r | |
1310 | \r | |
1311 | @param PeiServices An indirect pointer to the PEI Services Table\r | |
1312 | published by the PEI Foundation.\r | |
1313 | @param This Pointer to local data for the interface.\r | |
1314 | @param Width The width of the access. Enumerated in bytes.\r | |
1315 | @param Address The physical address of the access.\r | |
1316 | @param Count The number of accesses to perform.\r | |
1317 | @param Buffer A pointer to the buffer of data.\r | |
1318 | \r | |
1319 | @retval EFI_SUCCESS The function completed successfully.\r | |
1320 | @retval EFI_NOT_YET_AVAILABLE The service has not been installed.\r | |
1321 | **/\r | |
1322 | EFI_STATUS\r | |
1323 | EFIAPI\r | |
1324 | PeiDefaultIoWrite (\r | |
1325 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1326 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1327 | IN EFI_PEI_CPU_IO_PPI_WIDTH Width,\r | |
1328 | IN UINT64 Address,\r | |
1329 | IN UINTN Count,\r | |
1330 | IN OUT VOID *Buffer\r | |
1331 | );\r | |
1332 | \r | |
1333 | /**\r | |
1334 | 8-bit I/O read operations.\r | |
1335 | \r | |
1336 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1337 | return 0.\r | |
1338 | \r | |
1339 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1340 | @param This Pointer to local data for the interface.\r | |
1341 | @param Address The physical address of the access.\r | |
1342 | \r | |
1343 | @return An 8-bit value returned from the I/O space.\r | |
1344 | **/\r | |
1345 | UINT8\r | |
1346 | EFIAPI\r | |
1347 | PeiDefaultIoRead8 (\r | |
1348 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1349 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1350 | IN UINT64 Address\r | |
1351 | );\r | |
1352 | \r | |
1353 | /**\r | |
1354 | Reads an 16-bit I/O port.\r | |
1355 | \r | |
1356 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1357 | return 0.\r | |
1358 | \r | |
1359 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1360 | @param This Pointer to local data for the interface.\r | |
1361 | @param Address The physical address of the access.\r | |
1362 | \r | |
1363 | @return A 16-bit value returned from the I/O space.\r | |
1364 | **/\r | |
1365 | UINT16\r | |
1366 | EFIAPI\r | |
1367 | PeiDefaultIoRead16 (\r | |
1368 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1369 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1370 | IN UINT64 Address\r | |
1371 | );\r | |
1372 | \r | |
1373 | /**\r | |
1374 | Reads an 32-bit I/O port.\r | |
1375 | \r | |
1376 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1377 | return 0.\r | |
1378 | \r | |
1379 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1380 | @param This Pointer to local data for the interface.\r | |
1381 | @param Address The physical address of the access.\r | |
1382 | \r | |
1383 | @return A 32-bit value returned from the I/O space.\r | |
1384 | **/\r | |
1385 | UINT32\r | |
1386 | EFIAPI\r | |
1387 | PeiDefaultIoRead32 (\r | |
1388 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1389 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1390 | IN UINT64 Address\r | |
1391 | );\r | |
1392 | \r | |
1393 | /**\r | |
1394 | Reads an 64-bit I/O port.\r | |
1395 | \r | |
1396 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1397 | return 0.\r | |
1398 | \r | |
1399 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1400 | @param This Pointer to local data for the interface.\r | |
1401 | @param Address The physical address of the access.\r | |
1402 | \r | |
1403 | @return A 64-bit value returned from the I/O space.\r | |
1404 | **/\r | |
1405 | UINT64\r | |
1406 | EFIAPI\r | |
1407 | PeiDefaultIoRead64 (\r | |
1408 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1409 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1410 | IN UINT64 Address\r | |
1411 | );\r | |
1412 | \r | |
1413 | /**\r | |
1414 | 8-bit I/O write operations.\r | |
1415 | \r | |
1416 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1417 | @param This Pointer to local data for the interface.\r | |
1418 | @param Address The physical address of the access.\r | |
1419 | @param Data The data to write.\r | |
1420 | **/\r | |
1421 | VOID\r | |
1422 | EFIAPI\r | |
1423 | PeiDefaultIoWrite8 (\r | |
1424 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1425 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1426 | IN UINT64 Address,\r | |
1427 | IN UINT8 Data\r | |
1428 | );\r | |
1429 | \r | |
1430 | /**\r | |
1431 | 16-bit I/O write operations.\r | |
1432 | \r | |
1433 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1434 | @param This Pointer to local data for the interface.\r | |
1435 | @param Address The physical address of the access.\r | |
1436 | @param Data The data to write.\r | |
1437 | **/\r | |
1438 | VOID\r | |
1439 | EFIAPI\r | |
1440 | PeiDefaultIoWrite16 (\r | |
1441 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1442 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1443 | IN UINT64 Address,\r | |
1444 | IN UINT16 Data\r | |
1445 | );\r | |
1446 | \r | |
1447 | /**\r | |
1448 | 32-bit I/O write operations.\r | |
1449 | \r | |
1450 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1451 | @param This Pointer to local data for the interface.\r | |
1452 | @param Address The physical address of the access.\r | |
1453 | @param Data The data to write.\r | |
1454 | **/\r | |
1455 | VOID\r | |
1456 | EFIAPI\r | |
1457 | PeiDefaultIoWrite32 (\r | |
1458 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1459 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1460 | IN UINT64 Address,\r | |
1461 | IN UINT32 Data\r | |
1462 | );\r | |
1463 | \r | |
1464 | /**\r | |
1465 | 64-bit I/O write operations.\r | |
1466 | \r | |
1467 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1468 | @param This Pointer to local data for the interface.\r | |
1469 | @param Address The physical address of the access.\r | |
1470 | @param Data The data to write.\r | |
1471 | **/\r | |
1472 | VOID\r | |
1473 | EFIAPI\r | |
1474 | PeiDefaultIoWrite64 (\r | |
1475 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1476 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1477 | IN UINT64 Address,\r | |
1478 | IN UINT64 Data\r | |
1479 | );\r | |
1480 | \r | |
1481 | /**\r | |
1482 | 8-bit memory read operations.\r | |
1483 | \r | |
1484 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1485 | return 0.\r | |
1486 | \r | |
1487 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1488 | @param This Pointer to local data for the interface.\r | |
1489 | @param Address The physical address of the access.\r | |
1490 | \r | |
1491 | @return An 8-bit value returned from the memory space.\r | |
1492 | \r | |
1493 | **/\r | |
1494 | UINT8\r | |
1495 | EFIAPI\r | |
1496 | PeiDefaultMemRead8 (\r | |
1497 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1498 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1499 | IN UINT64 Address\r | |
1500 | );\r | |
1501 | \r | |
1502 | /**\r | |
1503 | 16-bit memory read operations.\r | |
1504 | \r | |
1505 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1506 | return 0.\r | |
1507 | \r | |
1508 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1509 | @param This Pointer to local data for the interface.\r | |
1510 | @param Address The physical address of the access.\r | |
1511 | \r | |
1512 | @return An 16-bit value returned from the memory space.\r | |
1513 | \r | |
1514 | **/\r | |
1515 | UINT16\r | |
1516 | EFIAPI\r | |
1517 | PeiDefaultMemRead16 (\r | |
1518 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1519 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1520 | IN UINT64 Address\r | |
1521 | );\r | |
1522 | \r | |
1523 | /**\r | |
1524 | 32-bit memory read operations.\r | |
1525 | \r | |
1526 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1527 | return 0.\r | |
1528 | \r | |
1529 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1530 | @param This Pointer to local data for the interface.\r | |
1531 | @param Address The physical address of the access.\r | |
1532 | \r | |
1533 | @return An 32-bit value returned from the memory space.\r | |
1534 | \r | |
1535 | **/\r | |
1536 | UINT32\r | |
1537 | EFIAPI\r | |
1538 | PeiDefaultMemRead32 (\r | |
1539 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1540 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1541 | IN UINT64 Address\r | |
1542 | );\r | |
1543 | \r | |
1544 | /**\r | |
1545 | 64-bit memory read operations.\r | |
1546 | \r | |
1547 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1548 | return 0.\r | |
1549 | \r | |
1550 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1551 | @param This Pointer to local data for the interface.\r | |
1552 | @param Address The physical address of the access.\r | |
1553 | \r | |
1554 | @return An 64-bit value returned from the memory space.\r | |
1555 | \r | |
1556 | **/\r | |
1557 | UINT64\r | |
1558 | EFIAPI\r | |
1559 | PeiDefaultMemRead64 (\r | |
1560 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1561 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1562 | IN UINT64 Address\r | |
1563 | );\r | |
1564 | \r | |
1565 | /**\r | |
1566 | 8-bit memory write operations.\r | |
1567 | \r | |
1568 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1569 | @param This Pointer to local data for the interface.\r | |
1570 | @param Address The physical address of the access.\r | |
1571 | @param Data The data to write.\r | |
1572 | \r | |
1573 | **/\r | |
1574 | VOID\r | |
1575 | EFIAPI\r | |
1576 | PeiDefaultMemWrite8 (\r | |
1577 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1578 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1579 | IN UINT64 Address,\r | |
1580 | IN UINT8 Data\r | |
1581 | );\r | |
1582 | \r | |
1583 | /**\r | |
1584 | 16-bit memory write operations.\r | |
1585 | \r | |
1586 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1587 | @param This Pointer to local data for the interface.\r | |
1588 | @param Address The physical address of the access.\r | |
1589 | @param Data The data to write.\r | |
1590 | \r | |
1591 | **/\r | |
1592 | VOID\r | |
1593 | EFIAPI\r | |
1594 | PeiDefaultMemWrite16 (\r | |
1595 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1596 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1597 | IN UINT64 Address,\r | |
1598 | IN UINT16 Data\r | |
1599 | );\r | |
1600 | \r | |
1601 | /**\r | |
1602 | 32-bit memory write operations.\r | |
1603 | \r | |
1604 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1605 | @param This Pointer to local data for the interface.\r | |
1606 | @param Address The physical address of the access.\r | |
1607 | @param Data The data to write.\r | |
1608 | \r | |
1609 | **/\r | |
1610 | VOID\r | |
1611 | EFIAPI\r | |
1612 | PeiDefaultMemWrite32 (\r | |
1613 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1614 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1615 | IN UINT64 Address,\r | |
1616 | IN UINT32 Data\r | |
1617 | );\r | |
1618 | \r | |
1619 | /**\r | |
1620 | 64-bit memory write operations.\r | |
1621 | \r | |
1622 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1623 | @param This Pointer to local data for the interface.\r | |
1624 | @param Address The physical address of the access.\r | |
1625 | @param Data The data to write.\r | |
1626 | \r | |
1627 | **/\r | |
1628 | VOID\r | |
1629 | EFIAPI\r | |
1630 | PeiDefaultMemWrite64 (\r | |
1631 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1632 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1633 | IN UINT64 Address,\r | |
1634 | IN UINT64 Data\r | |
1635 | );\r | |
1636 | \r | |
1637 | extern EFI_PEI_CPU_IO_PPI gPeiDefaultCpuIoPpi; \r | |
1638 | \r | |
1639 | //\r | |
1640 | // Default EFI_PEI_PCI_CFG2_PPI support for EFI_PEI_SERVICES table when PeiCore initialization.\r | |
1641 | // \r | |
1642 | \r | |
1643 | /**\r | |
1644 | Reads from a given location in the PCI configuration space.\r | |
1645 | \r | |
1646 | If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM, then \r | |
1647 | return EFI_NOT_YET_AVAILABLE. \r | |
1648 | \r | |
1649 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1650 | @param This Pointer to local data for the interface.\r | |
1651 | @param Width The width of the access. Enumerated in bytes.\r | |
1652 | See EFI_PEI_PCI_CFG_PPI_WIDTH above.\r | |
1653 | @param Address The physical address of the access. The format of\r | |
1654 | the address is described by EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS.\r | |
1655 | @param Buffer A pointer to the buffer of data.\r | |
1656 | \r | |
1657 | @retval EFI_SUCCESS The function completed successfully.\r | |
1658 | @retval EFI_INVALID_PARAMETER The invalid access width.\r | |
1659 | @retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.\r | |
1660 | \r | |
1661 | **/\r | |
1662 | EFI_STATUS\r | |
1663 | EFIAPI\r | |
1664 | PeiDefaultPciCfg2Read (\r | |
1665 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1666 | IN CONST EFI_PEI_PCI_CFG2_PPI *This,\r | |
1667 | IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,\r | |
1668 | IN UINT64 Address,\r | |
1669 | IN OUT VOID *Buffer\r | |
1670 | );\r | |
1671 | \r | |
1672 | /**\r | |
1673 | Write to a given location in the PCI configuration space.\r | |
1674 | \r | |
1675 | If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM, then \r | |
1676 | return EFI_NOT_YET_AVAILABLE. \r | |
1677 | \r | |
1678 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1679 | @param This Pointer to local data for the interface.\r | |
1680 | @param Width The width of the access. Enumerated in bytes.\r | |
1681 | See EFI_PEI_PCI_CFG_PPI_WIDTH above.\r | |
1682 | @param Address The physical address of the access. The format of\r | |
1683 | the address is described by EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS.\r | |
1684 | @param Buffer A pointer to the buffer of data.\r | |
1685 | \r | |
1686 | @retval EFI_SUCCESS The function completed successfully.\r | |
1687 | @retval EFI_INVALID_PARAMETER The invalid access width.\r | |
1688 | @retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.\r | |
1689 | **/\r | |
1690 | EFI_STATUS\r | |
1691 | EFIAPI\r | |
1692 | PeiDefaultPciCfg2Write (\r | |
1693 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1694 | IN CONST EFI_PEI_PCI_CFG2_PPI *This,\r | |
1695 | IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,\r | |
1696 | IN UINT64 Address,\r | |
1697 | IN OUT VOID *Buffer\r | |
1698 | );\r | |
1699 | \r | |
1700 | /**\r | |
1701 | This function performs a read-modify-write operation on the contents from a given\r | |
1702 | location in the PCI configuration space.\r | |
1703 | \r | |
1704 | @param PeiServices An indirect pointer to the PEI Services Table\r | |
1705 | published by the PEI Foundation.\r | |
1706 | @param This Pointer to local data for the interface.\r | |
1707 | @param Width The width of the access. Enumerated in bytes. Type\r | |
1708 | EFI_PEI_PCI_CFG_PPI_WIDTH is defined in Read().\r | |
1709 | @param Address The physical address of the access.\r | |
1710 | @param SetBits Points to value to bitwise-OR with the read configuration value.\r | |
1711 | The size of the value is determined by Width.\r | |
1712 | @param ClearBits Points to the value to negate and bitwise-AND with the read configuration value.\r | |
1713 | The size of the value is determined by Width.\r | |
1714 | \r | |
1715 | @retval EFI_SUCCESS The function completed successfully.\r | |
1716 | @retval EFI_INVALID_PARAMETER The invalid access width.\r | |
1717 | @retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.\r | |
1718 | **/\r | |
1719 | EFI_STATUS\r | |
1720 | EFIAPI\r | |
1721 | PeiDefaultPciCfg2Modify (\r | |
1722 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1723 | IN CONST EFI_PEI_PCI_CFG2_PPI *This,\r | |
1724 | IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,\r | |
1725 | IN UINT64 Address,\r | |
1726 | IN VOID *SetBits,\r | |
1727 | IN VOID *ClearBits\r | |
1728 | ); \r | |
1729 | \r | |
1730 | extern EFI_PEI_PCI_CFG2_PPI gPeiDefaultPciCfg2Ppi;\r | |
1731 | \r | |
8e0e40ed | 1732 | /**\r |
1733 | After PeiCore image is shadowed into permanent memory, all build-in FvPpi should\r | |
1734 | be re-installed with the instance in permanent memory and all cached FvPpi pointers in \r | |
6393d9c8 | 1735 | PrivateData->Fv[] array should be fixed up to be pointed to the one in permanent\r |
8e0e40ed | 1736 | memory.\r |
1737 | \r | |
1738 | @param PrivateData Pointer to PEI_CORE_INSTANCE.\r | |
1739 | **/ \r | |
1740 | VOID\r | |
1741 | PeiReinitializeFv (\r | |
1742 | IN PEI_CORE_INSTANCE *PrivateData\r | |
1743 | );\r | |
1744 | \r | |
192f6d4c | 1745 | #endif\r |