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615c6dd0 | 1 | /** @file\r |
b1f6a7c6 | 2 | Definition of Pei Core Structures and Services\r |
3 | \r | |
fe781940 | 4 | Copyright (c) 2006 - 2014, 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 |
b0d803fe | 23 | #include <Ppi/FirmwareVolume.h>\r |
24 | #include <Ppi/FirmwareVolumeInfo.h>\r | |
c7935105 | 25 | #include <Ppi/FirmwareVolumeInfo2.h>\r |
b0d803fe | 26 | #include <Ppi/Decompress.h>\r |
27 | #include <Ppi/GuidedSectionExtraction.h>\r | |
28 | #include <Ppi/LoadFile.h>\r | |
29 | #include <Ppi/Security2.h>\r | |
58dcdada | 30 | #include <Ppi/TemporaryRamSupport.h>\r |
0f9ebb32 | 31 | #include <Ppi/TemporaryRamDone.h>\r |
859b72fa A |
32 | #include <Library/DebugLib.h>\r |
33 | #include <Library/PeiCoreEntryPoint.h>\r | |
34 | #include <Library/BaseLib.h>\r | |
35 | #include <Library/HobLib.h>\r | |
36 | #include <Library/PerformanceLib.h>\r | |
37 | #include <Library/PeiServicesLib.h>\r | |
38 | #include <Library/ReportStatusCodeLib.h>\r | |
c58cf83d | 39 | #include <Library/PeCoffLib.h>\r |
859b72fa A |
40 | #include <Library/PeCoffGetEntryPointLib.h>\r |
41 | #include <Library/BaseMemoryLib.h>\r | |
b0d803fe | 42 | #include <Library/CacheMaintenanceLib.h>\r |
177aabe6 | 43 | #include <Library/PcdLib.h>\r |
28dc3c67 | 44 | #include <IndustryStandard/PeImage.h>\r |
14e8823a | 45 | #include <Library/PeiServicesTablePointerLib.h>\r |
b0d803fe | 46 | #include <Library/MemoryAllocationLib.h>\r |
47 | #include <Guid/FirmwareFileSystem2.h>\r | |
890e5417 | 48 | #include <Guid/FirmwareFileSystem3.h>\r |
b0d803fe | 49 | #include <Guid/AprioriFileName.h>\r |
192f6d4c | 50 | \r |
15273993 | 51 | ///\r |
52 | /// It is an FFS type extension used for PeiFindFileEx. It indicates current\r | |
53 | /// Ffs searching is for all PEIMs can be dispatched by PeiCore.\r | |
54 | ///\r | |
3a63377f | 55 | #define PEI_CORE_INTERNAL_FFS_FILE_DISPATCH_TYPE 0xff\r |
56 | \r | |
b1f6a7c6 | 57 | ///\r |
58 | /// Pei Core private data structures\r | |
59 | ///\r | |
192f6d4c | 60 | typedef union {\r |
61 | EFI_PEI_PPI_DESCRIPTOR *Ppi;\r | |
62 | EFI_PEI_NOTIFY_DESCRIPTOR *Notify;\r | |
63 | VOID *Raw;\r | |
64 | } PEI_PPI_LIST_POINTERS;\r | |
65 | \r | |
40f26b8f | 66 | ///\r |
1cc76977 | 67 | /// PPI database structure which contains two link: PpiList and NotifyList. PpiList\r |
68 | /// is in head of PpiListPtrs array and notify is in end of PpiListPtrs.\r | |
40f26b8f | 69 | ///\r |
192f6d4c | 70 | typedef struct {\r |
1cc76977 | 71 | ///\r |
72 | /// index of end of PpiList link list.\r | |
73 | ///\r | |
192f6d4c | 74 | INTN PpiListEnd;\r |
1cc76977 | 75 | ///\r |
76 | /// index of end of notify link list.\r | |
77 | ///\r | |
192f6d4c | 78 | INTN NotifyListEnd;\r |
1cc76977 | 79 | ///\r |
80 | /// index of the dispatched notify list.\r | |
81 | ///\r | |
192f6d4c | 82 | INTN DispatchListEnd;\r |
1cc76977 | 83 | ///\r |
84 | /// index of last installed Ppi description in PpiList link list.\r | |
85 | ///\r | |
192f6d4c | 86 | INTN LastDispatchedInstall;\r |
1cc76977 | 87 | ///\r |
88 | /// index of last dispatched notify in Notify link list.\r | |
89 | /// \r | |
192f6d4c | 90 | INTN LastDispatchedNotify;\r |
1cc76977 | 91 | ///\r |
fe781940 | 92 | /// Ppi database has the PcdPeiCoreMaxPpiSupported number of entries.\r |
1cc76977 | 93 | ///\r |
fe781940 | 94 | PEI_PPI_LIST_POINTERS *PpiListPtrs;\r |
192f6d4c | 95 | } PEI_PPI_DATABASE;\r |
96 | \r | |
3a63377f | 97 | \r |
3a63377f | 98 | //\r |
99 | // PEI_CORE_FV_HANDE.PeimState\r | |
100 | // Do not change these values as there is code doing math to change states.\r | |
101 | // Look for Private->Fv[FvCount].PeimState[PeimCount]++;\r | |
102 | //\r | |
103 | #define PEIM_STATE_NOT_DISPATCHED 0x00\r | |
104 | #define PEIM_STATE_DISPATCHED 0x01\r | |
105 | #define PEIM_STATE_REGISITER_FOR_SHADOW 0x02\r | |
106 | #define PEIM_STATE_DONE 0x03\r | |
107 | \r | |
108 | typedef struct {\r | |
109 | EFI_FIRMWARE_VOLUME_HEADER *FvHeader;\r | |
3b428ade | 110 | EFI_PEI_FIRMWARE_VOLUME_PPI *FvPpi;\r |
111 | EFI_PEI_FV_HANDLE FvHandle;\r | |
fe781940 SZ |
112 | //\r |
113 | // Ponter to the buffer with the PcdPeiCoreMaxPeimPerFv number of Entries.\r | |
114 | //\r | |
115 | UINT8 *PeimState;\r | |
116 | //\r | |
117 | // Ponter to the buffer with the PcdPeiCoreMaxPeimPerFv number of Entries.\r | |
118 | //\r | |
119 | EFI_PEI_FILE_HANDLE *FvFileHandles;\r | |
3a63377f | 120 | BOOLEAN ScanFv;\r |
c7935105 | 121 | UINT32 AuthenticationStatus;\r |
3a63377f | 122 | } PEI_CORE_FV_HANDLE;\r |
123 | \r | |
f3358329 | 124 | typedef struct {\r |
125 | EFI_GUID FvFormat;\r | |
126 | VOID *FvInfo;\r | |
127 | UINT32 FvInfoSize;\r | |
c7935105 | 128 | UINT32 AuthenticationStatus;\r |
f3358329 | 129 | EFI_PEI_NOTIFY_DESCRIPTOR NotifyDescriptor;\r |
130 | } PEI_CORE_UNKNOW_FORMAT_FV_INFO;\r | |
131 | \r | |
288f9b38 LG |
132 | #define CACHE_SETION_MAX_NUMBER 0x10\r |
133 | typedef struct {\r | |
134 | EFI_COMMON_SECTION_HEADER* Section[CACHE_SETION_MAX_NUMBER];\r | |
135 | VOID* SectionData[CACHE_SETION_MAX_NUMBER];\r | |
136 | UINTN SectionSize[CACHE_SETION_MAX_NUMBER];\r | |
c7935105 | 137 | UINT32 AuthenticationStatus[CACHE_SETION_MAX_NUMBER];\r |
288f9b38 LG |
138 | UINTN AllSectionCount;\r |
139 | UINTN SectionIndex;\r | |
140 | } CACHE_SECTION_DATA;\r | |
141 | \r | |
0f9ebb32 LG |
142 | #define HOLE_MAX_NUMBER 0x3\r |
143 | typedef struct {\r | |
144 | EFI_PHYSICAL_ADDRESS Base;\r | |
145 | UINTN Size;\r | |
146 | UINTN Offset;\r | |
147 | BOOLEAN OffsetPositive;\r | |
148 | } HOLE_MEMORY_DATA;\r | |
149 | \r | |
ef05e063 | 150 | ///\r |
151 | /// Forward declaration for PEI_CORE_INSTANCE\r | |
152 | ///\r | |
153 | typedef struct _PEI_CORE_INSTANCE PEI_CORE_INSTANCE;\r | |
154 | \r | |
155 | \r | |
156 | /**\r | |
157 | Function Pointer type for PeiCore function.\r | |
158 | @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size \r | |
159 | and location of temporary RAM, the stack location and the BFV location.\r | |
160 | @param PpiList Points to a list of one or more PPI descriptors to be installed initially by the PEI core.\r | |
161 | An empty PPI list consists of a single descriptor with the end-tag\r | |
162 | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST. As part of its initialization\r | |
163 | phase, the PEI Foundation will add these SEC-hosted PPIs to its PPI database such\r | |
164 | that both the PEI Foundation and any modules can leverage the associated service\r | |
165 | calls and/or code in these early PPIs\r | |
166 | @param OldCoreData Pointer to old core data that is used to initialize the\r | |
167 | core's data areas.\r | |
168 | **/\r | |
169 | typedef\r | |
170 | EFI_STATUS\r | |
171 | (EFIAPI *PEICORE_FUNCTION_POINTER)(\r | |
172 | IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r | |
173 | IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList,\r | |
174 | IN PEI_CORE_INSTANCE *OldCoreData\r | |
175 | );\r | |
192f6d4c | 176 | \r |
f3f2e05d | 177 | #define PEI_CORE_HANDLE_SIGNATURE SIGNATURE_32('P','e','i','C')\r |
192f6d4c | 178 | \r |
40f26b8f | 179 | ///\r |
180 | /// Pei Core private data structure instance\r | |
181 | ///\r | |
ef05e063 | 182 | struct _PEI_CORE_INSTANCE {\r |
192f6d4c | 183 | UINTN Signature;\r |
3b428ade | 184 | \r |
185 | ///\r | |
186 | /// Point to ServiceTableShadow\r | |
187 | ///\r | |
4140a663 | 188 | EFI_PEI_SERVICES *Ps;\r |
192f6d4c | 189 | PEI_PPI_DATABASE PpiData;\r |
3b428ade | 190 | \r |
191 | ///\r | |
192 | /// The count of FVs which contains FFS and could be dispatched by PeiCore.\r | |
193 | ///\r | |
3a63377f | 194 | UINTN FvCount;\r |
3b428ade | 195 | \r |
196 | ///\r | |
fe781940 SZ |
197 | /// Pointer to the buffer with the PcdPeiCoreMaxFvSupported number of entries.\r |
198 | /// Each entry is for one FV which contains FFS and could be dispatched by PeiCore.\r | |
3b428ade | 199 | ///\r |
fe781940 SZ |
200 | PEI_CORE_FV_HANDLE *Fv;\r |
201 | \r | |
202 | ///\r | |
203 | /// Pointer to the buffer with the PcdPeiCoreMaxFvSupported number of entries.\r | |
204 | /// Each entry is for one FV which could not be dispatched by PeiCore.\r | |
205 | ///\r | |
206 | PEI_CORE_UNKNOW_FORMAT_FV_INFO *UnknownFvInfo;\r | |
f3358329 | 207 | UINTN UnknownFvInfoCount;\r |
208 | \r | |
fe781940 SZ |
209 | ///\r |
210 | /// Pointer to the buffer with the PcdPeiCoreMaxPeimPerFv number of entries.\r | |
211 | ///\r | |
212 | EFI_PEI_FILE_HANDLE *CurrentFvFileHandles;\r | |
3a63377f | 213 | UINTN AprioriCount;\r |
50cb16d9 | 214 | UINTN CurrentPeimFvCount;\r |
3a63377f | 215 | UINTN CurrentPeimCount;\r |
216 | EFI_PEI_FILE_HANDLE CurrentFileHandle;\r | |
82b8c8df | 217 | BOOLEAN PeimNeedingDispatch;\r |
218 | BOOLEAN PeimDispatchOnThisPass;\r | |
219 | BOOLEAN PeimDispatcherReenter;\r | |
192f6d4c | 220 | EFI_PEI_HOB_POINTERS HobList;\r |
221 | BOOLEAN SwitchStackSignal;\r | |
222 | BOOLEAN PeiMemoryInstalled;\r | |
192f6d4c | 223 | VOID *CpuIo;\r |
b0d803fe | 224 | EFI_PEI_SECURITY2_PPI *PrivateSecurityPpi;\r |
192f6d4c | 225 | EFI_PEI_SERVICES ServiceTableShadow;\r |
b0d803fe | 226 | EFI_PEI_PPI_DESCRIPTOR *XipLoadFile;\r |
58dcdada | 227 | EFI_PHYSICAL_ADDRESS PhysicalMemoryBegin;\r |
228 | UINT64 PhysicalMemoryLength;\r | |
229 | EFI_PHYSICAL_ADDRESS FreePhysicalMemoryTop;\r | |
ef05e063 | 230 | UINTN HeapOffset;\r |
231 | BOOLEAN HeapOffsetPositive;\r | |
424b7c9f | 232 | UINTN StackOffset;\r |
233 | BOOLEAN StackOffsetPositive;\r | |
ef05e063 | 234 | PEICORE_FUNCTION_POINTER ShadowedPeiCore;\r |
288f9b38 | 235 | CACHE_SECTION_DATA CacheSection;\r |
54ea99a7 | 236 | //\r |
237 | // For Loading modules at fixed address feature to cache the top address below which the \r | |
238 | // Runtime code, boot time code and PEI memory will be placed. Please note that the offset between this field \r | |
4140a663 | 239 | // and Ps should not be changed since maybe user could get this top address by using the offet to Ps. \r |
54ea99a7 | 240 | //\r |
241 | EFI_PHYSICAL_ADDRESS LoadModuleAtFixAddressTopAddress;\r | |
242 | //\r | |
243 | // The field is define for Loading modules at fixed address feature to tracker the PEI code\r | |
244 | // memory range usage. It is a bit mapped array in which every bit indicates the correspoding memory page\r | |
245 | // available or not. \r | |
246 | //\r | |
247 | UINT64 *PeiCodeMemoryRangeUsageBitMap;\r | |
25973fc3 | 248 | //\r |
249 | // This field points to the shadowed image read function\r | |
250 | //\r | |
251 | PE_COFF_LOADER_READ_FILE ShadowedImageRead;\r | |
fe781940 SZ |
252 | \r |
253 | //\r | |
254 | // Pointer to the temp buffer with the PcdPeiCoreMaxPeimPerFv + 1 number of entries.\r | |
255 | //\r | |
256 | EFI_PEI_FILE_HANDLE *FileHandles;\r | |
257 | //\r | |
258 | // Pointer to the temp buffer with the PcdPeiCoreMaxPeimPerFv number of entries.\r | |
259 | //\r | |
260 | EFI_GUID *FileGuid;\r | |
261 | \r | |
0f9ebb32 LG |
262 | //\r |
263 | // Temp Memory Range is not covered by PeiTempMem and Stack.\r | |
264 | // Those Memory Range will be migrated into phisical memory. \r | |
265 | //\r | |
266 | HOLE_MEMORY_DATA HoleData[HOLE_MAX_NUMBER];\r | |
ef05e063 | 267 | };\r |
192f6d4c | 268 | \r |
40f26b8f | 269 | ///\r |
270 | /// Pei Core Instance Data Macros\r | |
271 | ///\r | |
192f6d4c | 272 | #define PEI_CORE_INSTANCE_FROM_PS_THIS(a) \\r |
4140a663 | 273 | CR(a, PEI_CORE_INSTANCE, Ps, PEI_CORE_HANDLE_SIGNATURE)\r |
192f6d4c | 274 | \r |
b1f6a7c6 | 275 | ///\r |
276 | /// Union of temporarily used function pointers (to save stack space)\r | |
277 | ///\r | |
192f6d4c | 278 | typedef union {\r |
15273993 | 279 | PEICORE_FUNCTION_POINTER PeiCore;\r |
1c9d209f | 280 | EFI_PEIM_ENTRY_POINT2 PeimEntry;\r |
192f6d4c | 281 | EFI_PEIM_NOTIFY_ENTRY_POINT PeimNotifyEntry;\r |
282 | EFI_DXE_IPL_PPI *DxeIpl;\r | |
283 | EFI_PEI_PPI_DESCRIPTOR *PpiDescriptor;\r | |
284 | EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor;\r | |
285 | VOID *Raw;\r | |
286 | } PEI_CORE_TEMP_POINTERS;\r | |
287 | \r | |
b98c2ab7 | 288 | typedef struct {\r |
289 | CONST EFI_SEC_PEI_HAND_OFF *SecCoreData;\r | |
290 | EFI_PEI_PPI_DESCRIPTOR *PpiList;\r | |
291 | VOID *Data;\r | |
292 | } PEI_CORE_PARAMETERS;\r | |
293 | \r | |
192f6d4c | 294 | //\r |
295 | // PeiCore function\r | |
296 | //\r | |
b1f6a7c6 | 297 | /**\r |
192f6d4c | 298 | \r |
299 | The entry routine to Pei Core, invoked by PeiMain during transition\r | |
300 | from SEC to PEI. After switching stack in the PEI core, it will restart\r | |
301 | with the old core data.\r | |
302 | \r | |
192f6d4c | 303 | \r |
111e48f3 | 304 | @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size \r |
f34aec3b | 305 | and location of temporary RAM, the stack location and the BFV location.\r |
b1f6a7c6 | 306 | @param PpiList Points to a list of one or more PPI descriptors to be installed initially by the PEI core.\r |
307 | An empty PPI list consists of a single descriptor with the end-tag\r | |
308 | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST. As part of its initialization\r | |
309 | phase, the PEI Foundation will add these SEC-hosted PPIs to its PPI database such\r | |
310 | that both the PEI Foundation and any modules can leverage the associated service\r | |
311 | calls and/or code in these early PPIs\r | |
312 | @param Data Pointer to old core data that is used to initialize the\r | |
192f6d4c | 313 | core's data areas.\r |
314 | \r | |
b1f6a7c6 | 315 | **/\r |
0308e20d | 316 | VOID\r |
b1f6a7c6 | 317 | EFIAPI\r |
318 | PeiCore (\r | |
319 | IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r | |
d976bf31 | 320 | IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList,\r |
b1f6a7c6 | 321 | IN VOID *Data\r |
ed66e1bc | 322 | );\r |
192f6d4c | 323 | \r |
324 | //\r | |
325 | // Dispatcher support functions\r | |
326 | //\r | |
327 | \r | |
b1f6a7c6 | 328 | /**\r |
192f6d4c | 329 | \r |
330 | This is the POSTFIX version of the dependency evaluator. When a\r | |
331 | PUSH [PPI GUID] is encountered, a pointer to the GUID is stored on\r | |
332 | the evaluation stack. When that entry is poped from the evaluation\r | |
333 | stack, the PPI is checked if it is installed. This method allows\r | |
334 | some time savings as not all PPIs must be checked for certain\r | |
335 | operation types (AND, OR).\r | |
336 | \r | |
192f6d4c | 337 | \r |
1cc76977 | 338 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
b1f6a7c6 | 339 | @param DependencyExpression Pointer to a dependency expression. The Grammar adheres to\r |
340 | the BNF described above and is stored in postfix notation.\r | |
192f6d4c | 341 | \r |
b1f6a7c6 | 342 | @retval TRUE if it is a well-formed Grammar\r |
343 | @retval FALSE if the dependency expression overflows the evaluation stack\r | |
344 | if the dependency expression underflows the evaluation stack\r | |
345 | if the dependency expression is not a well-formed Grammar.\r | |
192f6d4c | 346 | \r |
b1f6a7c6 | 347 | **/\r |
348 | BOOLEAN\r | |
349 | PeimDispatchReadiness (\r | |
350 | IN EFI_PEI_SERVICES **PeiServices,\r | |
351 | IN VOID *DependencyExpression\r | |
ed66e1bc | 352 | );\r |
192f6d4c | 353 | \r |
b1f6a7c6 | 354 | /**\r |
355 | Conduct PEIM dispatch.\r | |
356 | \r | |
731bd38e | 357 | @param SecCoreData Pointer to the data structure containing SEC to PEI handoff data\r |
1cc76977 | 358 | @param PrivateData Pointer to the private data passed in from caller\r |
192f6d4c | 359 | \r |
b1f6a7c6 | 360 | **/\r |
b0d803fe | 361 | VOID\r |
192f6d4c | 362 | PeiDispatcher (\r |
5aae0aa7 | 363 | IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r |
b0d803fe | 364 | IN PEI_CORE_INSTANCE *PrivateData\r |
ed66e1bc | 365 | );\r |
192f6d4c | 366 | \r |
b1f6a7c6 | 367 | /**\r |
368 | Initialize the Dispatcher's data members\r | |
192f6d4c | 369 | \r |
b1f6a7c6 | 370 | @param PrivateData PeiCore's private data structure\r |
371 | @param OldCoreData Old data from SecCore\r | |
372 | NULL if being run in non-permament memory mode.\r | |
aa79b0b3 | 373 | @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size\r |
374 | and location of temporary RAM, the stack location and the BFV location.\r | |
192f6d4c | 375 | \r |
b1f6a7c6 | 376 | **/\r |
192f6d4c | 377 | VOID\r |
378 | InitializeDispatcherData (\r | |
b0d803fe | 379 | IN PEI_CORE_INSTANCE *PrivateData,\r |
192f6d4c | 380 | IN PEI_CORE_INSTANCE *OldCoreData,\r |
5aae0aa7 | 381 | IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData\r |
ed66e1bc | 382 | );\r |
192f6d4c | 383 | \r |
b1f6a7c6 | 384 | /**\r |
385 | This routine parses the Dependency Expression, if available, and\r | |
386 | decides if the module can be executed.\r | |
192f6d4c | 387 | \r |
192f6d4c | 388 | \r |
b1f6a7c6 | 389 | @param Private PeiCore's private data structure\r |
390 | @param FileHandle PEIM's file handle\r | |
731bd38e | 391 | @param PeimCount The index of last dispatched PEIM.\r |
192f6d4c | 392 | \r |
731bd38e | 393 | @retval TRUE Can be dispatched\r |
394 | @retval FALSE Cannot be dispatched\r | |
192f6d4c | 395 | \r |
b1f6a7c6 | 396 | **/\r |
192f6d4c | 397 | BOOLEAN\r |
398 | DepexSatisfied (\r | |
b0d803fe | 399 | IN PEI_CORE_INSTANCE *Private,\r |
400 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
401 | IN UINTN PeimCount\r | |
ed66e1bc | 402 | );\r |
192f6d4c | 403 | \r |
192f6d4c | 404 | //\r |
405 | // PPI support functions\r | |
406 | //\r | |
b1f6a7c6 | 407 | /**\r |
408 | \r | |
409 | Initialize PPI services.\r | |
410 | \r | |
b1f6a7c6 | 411 | @param PrivateData Pointer to the PEI Core data.\r |
412 | @param OldCoreData Pointer to old PEI Core data. \r | |
413 | NULL if being run in non-permament memory mode.\r | |
414 | \r | |
415 | **/\r | |
192f6d4c | 416 | VOID\r |
417 | InitializePpiServices (\r | |
b0d803fe | 418 | IN PEI_CORE_INSTANCE *PrivateData,\r |
192f6d4c | 419 | IN PEI_CORE_INSTANCE *OldCoreData\r |
ed66e1bc | 420 | );\r |
192f6d4c | 421 | \r |
b1f6a7c6 | 422 | /**\r |
192f6d4c | 423 | \r |
3d4d0c34 | 424 | Migrate the Hob list from the temporary memory stack to PEI installed memory.\r |
731bd38e | 425 | \r |
424b7c9f | 426 | @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size \r |
427 | and location of temporary RAM, the stack location and the BFV location.\r | |
428 | @param PrivateData Pointer to PeiCore's private data structure.\r | |
192f6d4c | 429 | \r |
b1f6a7c6 | 430 | **/\r |
192f6d4c | 431 | VOID\r |
432 | ConvertPpiPointers (\r | |
424b7c9f | 433 | IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r |
434 | IN PEI_CORE_INSTANCE *PrivateData\r | |
ed66e1bc | 435 | );\r |
192f6d4c | 436 | \r |
b1f6a7c6 | 437 | /**\r |
192f6d4c | 438 | \r |
731bd38e | 439 | Install PPI services. It is implementation of EFI_PEI_SERVICE.InstallPpi.\r |
192f6d4c | 440 | \r |
15273993 | 441 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
442 | @param PpiList Pointer to ppi array that want to be installed.\r | |
192f6d4c | 443 | \r |
15273993 | 444 | @retval EFI_SUCCESS if all PPIs in PpiList are successfully installed.\r |
445 | @retval EFI_INVALID_PARAMETER if PpiList is NULL pointer\r | |
731bd38e | 446 | if any PPI in PpiList is not valid\r |
15273993 | 447 | @retval EFI_OUT_OF_RESOURCES if there is no more memory resource to install PPI\r |
192f6d4c | 448 | \r |
b1f6a7c6 | 449 | **/\r |
192f6d4c | 450 | EFI_STATUS\r |
451 | EFIAPI\r | |
452 | PeiInstallPpi (\r | |
0c2b5da8 | 453 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
454 | IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList\r | |
ed66e1bc | 455 | );\r |
192f6d4c | 456 | \r |
b1f6a7c6 | 457 | /**\r |
192f6d4c | 458 | \r |
b1f6a7c6 | 459 | Re-Install PPI services.\r |
192f6d4c | 460 | \r |
1cc76977 | 461 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
462 | @param OldPpi Pointer to the old PEI PPI Descriptors.\r | |
463 | @param NewPpi Pointer to the new PEI PPI Descriptors.\r | |
192f6d4c | 464 | \r |
1cc76977 | 465 | @retval EFI_SUCCESS if the operation was successful\r |
466 | @retval EFI_INVALID_PARAMETER if OldPpi or NewPpi is NULL\r | |
731bd38e | 467 | if NewPpi is not valid\r |
1cc76977 | 468 | @retval EFI_NOT_FOUND if the PPI was not in the database\r |
192f6d4c | 469 | \r |
b1f6a7c6 | 470 | **/\r |
192f6d4c | 471 | EFI_STATUS\r |
472 | EFIAPI\r | |
473 | PeiReInstallPpi (\r | |
0c2b5da8 | 474 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
475 | IN CONST EFI_PEI_PPI_DESCRIPTOR *OldPpi,\r | |
476 | IN CONST EFI_PEI_PPI_DESCRIPTOR *NewPpi\r | |
ed66e1bc | 477 | );\r |
192f6d4c | 478 | \r |
b1f6a7c6 | 479 | /**\r |
192f6d4c | 480 | \r |
b1f6a7c6 | 481 | Locate a given named PPI.\r |
192f6d4c | 482 | \r |
192f6d4c | 483 | \r |
1cc76977 | 484 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
485 | @param Guid Pointer to GUID of the PPI.\r | |
486 | @param Instance Instance Number to discover.\r | |
487 | @param PpiDescriptor Pointer to reference the found descriptor. If not NULL,\r | |
b1f6a7c6 | 488 | returns a pointer to the descriptor (includes flags, etc)\r |
1cc76977 | 489 | @param Ppi Pointer to reference the found PPI\r |
192f6d4c | 490 | \r |
b1f6a7c6 | 491 | @retval EFI_SUCCESS if the PPI is in the database\r |
492 | @retval EFI_NOT_FOUND if the PPI is not in the database\r | |
192f6d4c | 493 | \r |
b1f6a7c6 | 494 | **/\r |
192f6d4c | 495 | EFI_STATUS\r |
496 | EFIAPI\r | |
497 | PeiLocatePpi (\r | |
1cc76977 | 498 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
499 | IN CONST EFI_GUID *Guid,\r | |
192f6d4c | 500 | IN UINTN Instance,\r |
501 | IN OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor,\r | |
502 | IN OUT VOID **Ppi\r | |
ed66e1bc | 503 | );\r |
192f6d4c | 504 | \r |
b1f6a7c6 | 505 | /**\r |
192f6d4c | 506 | \r |
b1f6a7c6 | 507 | Install a notification for a given PPI.\r |
192f6d4c | 508 | \r |
192f6d4c | 509 | \r |
1cc76977 | 510 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
511 | @param NotifyList Pointer to list of Descriptors to notify upon.\r | |
192f6d4c | 512 | \r |
b1f6a7c6 | 513 | @retval EFI_SUCCESS if successful\r |
514 | @retval EFI_OUT_OF_RESOURCES if no space in the database\r | |
515 | @retval EFI_INVALID_PARAMETER if not a good decriptor\r | |
192f6d4c | 516 | \r |
b1f6a7c6 | 517 | **/\r |
192f6d4c | 518 | EFI_STATUS\r |
519 | EFIAPI\r | |
520 | PeiNotifyPpi (\r | |
0c2b5da8 | 521 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
522 | IN CONST EFI_PEI_NOTIFY_DESCRIPTOR *NotifyList\r | |
ed66e1bc | 523 | );\r |
192f6d4c | 524 | \r |
b1f6a7c6 | 525 | /**\r |
192f6d4c | 526 | \r |
b1f6a7c6 | 527 | Process the Notify List at dispatch level.\r |
192f6d4c | 528 | \r |
b1f6a7c6 | 529 | @param PrivateData PeiCore's private data structure.\r |
192f6d4c | 530 | \r |
b1f6a7c6 | 531 | **/\r |
192f6d4c | 532 | VOID\r |
533 | ProcessNotifyList (\r | |
b0d803fe | 534 | IN PEI_CORE_INSTANCE *PrivateData\r |
ed66e1bc | 535 | );\r |
192f6d4c | 536 | \r |
b1f6a7c6 | 537 | /**\r |
192f6d4c | 538 | \r |
b1f6a7c6 | 539 | Dispatch notifications.\r |
192f6d4c | 540 | \r |
b1f6a7c6 | 541 | @param PrivateData PeiCore's private data structure\r |
542 | @param NotifyType Type of notify to fire.\r | |
543 | @param InstallStartIndex Install Beginning index.\r | |
544 | @param InstallStopIndex Install Ending index.\r | |
545 | @param NotifyStartIndex Notify Beginning index.\r | |
546 | @param NotifyStopIndex Notify Ending index.\r | |
192f6d4c | 547 | \r |
b1f6a7c6 | 548 | **/\r |
192f6d4c | 549 | VOID\r |
550 | DispatchNotify (\r | |
b0d803fe | 551 | IN PEI_CORE_INSTANCE *PrivateData,\r |
192f6d4c | 552 | IN UINTN NotifyType,\r |
553 | IN INTN InstallStartIndex,\r | |
554 | IN INTN InstallStopIndex,\r | |
555 | IN INTN NotifyStartIndex,\r | |
556 | IN INTN NotifyStopIndex\r | |
ed66e1bc | 557 | );\r |
192f6d4c | 558 | \r |
559 | //\r | |
560 | // Boot mode support functions\r | |
561 | //\r | |
b1f6a7c6 | 562 | /**\r |
563 | This service enables PEIMs to ascertain the present value of the boot mode.\r | |
564 | \r | |
1cc76977 | 565 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
b1f6a7c6 | 566 | @param BootMode A pointer to contain the value of the boot mode.\r |
567 | \r | |
568 | @retval EFI_SUCCESS The boot mode was returned successfully.\r | |
569 | @retval EFI_INVALID_PARAMETER BootMode is NULL.\r | |
570 | \r | |
571 | **/\r | |
192f6d4c | 572 | EFI_STATUS\r |
573 | EFIAPI\r | |
574 | PeiGetBootMode (\r | |
0c2b5da8 | 575 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
d976bf31 | 576 | IN OUT EFI_BOOT_MODE *BootMode\r |
ed66e1bc | 577 | );\r |
192f6d4c | 578 | \r |
b1f6a7c6 | 579 | /**\r |
580 | This service enables PEIMs to update the boot mode variable.\r | |
192f6d4c | 581 | \r |
192f6d4c | 582 | \r |
1cc76977 | 583 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
584 | @param BootMode The value of the boot mode to set.\r | |
192f6d4c | 585 | \r |
1cc76977 | 586 | @return EFI_SUCCESS The value was successfully updated\r |
192f6d4c | 587 | \r |
b1f6a7c6 | 588 | **/\r |
192f6d4c | 589 | EFI_STATUS\r |
590 | EFIAPI\r | |
591 | PeiSetBootMode (\r | |
0c2b5da8 | 592 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 593 | IN EFI_BOOT_MODE BootMode\r |
ed66e1bc | 594 | );\r |
192f6d4c | 595 | \r |
596 | //\r | |
597 | // Security support functions\r | |
598 | //\r | |
b1f6a7c6 | 599 | /**\r |
600 | \r | |
601 | Initialize the security services.\r | |
602 | \r | |
1cc76977 | 603 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
40f26b8f | 604 | @param OldCoreData Pointer to the old core data.\r |
b1f6a7c6 | 605 | NULL if being run in non-permament memory mode.\r |
606 | \r | |
607 | **/\r | |
192f6d4c | 608 | VOID\r |
609 | InitializeSecurityServices (\r | |
610 | IN EFI_PEI_SERVICES **PeiServices,\r | |
611 | IN PEI_CORE_INSTANCE *OldCoreData\r | |
ed66e1bc | 612 | );\r |
192f6d4c | 613 | \r |
b1f6a7c6 | 614 | /**\r |
d976bf31 | 615 | Verify a Firmware volume.\r |
192f6d4c | 616 | \r |
40f26b8f | 617 | @param CurrentFvAddress Pointer to the current Firmware Volume under consideration\r |
192f6d4c | 618 | \r |
40f26b8f | 619 | @retval EFI_SUCCESS Firmware Volume is legal\r |
620 | @retval EFI_SECURITY_VIOLATION Firmware Volume fails integrity test\r | |
192f6d4c | 621 | \r |
b1f6a7c6 | 622 | **/\r |
192f6d4c | 623 | EFI_STATUS\r |
624 | VerifyFv (\r | |
625 | IN EFI_FIRMWARE_VOLUME_HEADER *CurrentFvAddress\r | |
ed66e1bc | 626 | );\r |
192f6d4c | 627 | \r |
b1f6a7c6 | 628 | /**\r |
b1f6a7c6 | 629 | Provide a callout to the security verification service.\r |
192f6d4c | 630 | \r |
b1f6a7c6 | 631 | @param PrivateData PeiCore's private data structure\r |
632 | @param VolumeHandle Handle of FV\r | |
633 | @param FileHandle Handle of PEIM's ffs\r | |
c7935105 | 634 | @param AuthenticationStatus Authentication status\r |
192f6d4c | 635 | \r |
b1f6a7c6 | 636 | @retval EFI_SUCCESS Image is OK\r |
637 | @retval EFI_SECURITY_VIOLATION Image is illegal\r | |
c7935105 | 638 | @retval EFI_NOT_FOUND If security PPI is not installed.\r |
b1f6a7c6 | 639 | **/\r |
192f6d4c | 640 | EFI_STATUS\r |
641 | VerifyPeim (\r | |
b0d803fe | 642 | IN PEI_CORE_INSTANCE *PrivateData,\r |
643 | IN EFI_PEI_FV_HANDLE VolumeHandle,\r | |
c7935105 SZ |
644 | IN EFI_PEI_FILE_HANDLE FileHandle,\r |
645 | IN UINT32 AuthenticationStatus\r | |
ed66e1bc | 646 | );\r |
192f6d4c | 647 | \r |
b1f6a7c6 | 648 | /**\r |
192f6d4c | 649 | \r |
b1f6a7c6 | 650 | Gets the pointer to the HOB List.\r |
192f6d4c | 651 | \r |
192f6d4c | 652 | \r |
1cc76977 | 653 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
b1f6a7c6 | 654 | @param HobList Pointer to the HOB List.\r |
192f6d4c | 655 | \r |
b1f6a7c6 | 656 | @retval EFI_SUCCESS Get the pointer of HOB List\r |
657 | @retval EFI_NOT_AVAILABLE_YET the HOB List is not yet published\r | |
658 | @retval EFI_INVALID_PARAMETER HobList is NULL (in debug mode)\r | |
192f6d4c | 659 | \r |
b1f6a7c6 | 660 | **/\r |
192f6d4c | 661 | EFI_STATUS\r |
662 | EFIAPI\r | |
663 | PeiGetHobList (\r | |
0c2b5da8 | 664 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 665 | IN OUT VOID **HobList\r |
ed66e1bc | 666 | );\r |
192f6d4c | 667 | \r |
b1f6a7c6 | 668 | /**\r |
669 | Add a new HOB to the HOB List.\r | |
192f6d4c | 670 | \r |
1cc76977 | 671 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
672 | @param Type Type of the new HOB.\r | |
673 | @param Length Length of the new HOB to allocate.\r | |
674 | @param Hob Pointer to the new HOB.\r | |
192f6d4c | 675 | \r |
b1f6a7c6 | 676 | @return EFI_SUCCESS Success to create hob.\r |
677 | @retval EFI_INVALID_PARAMETER if Hob is NULL\r | |
678 | @retval EFI_NOT_AVAILABLE_YET if HobList is still not available.\r | |
679 | @retval EFI_OUT_OF_RESOURCES if there is no more memory to grow the Hoblist.\r | |
192f6d4c | 680 | \r |
b1f6a7c6 | 681 | **/\r |
192f6d4c | 682 | EFI_STATUS\r |
683 | EFIAPI\r | |
684 | PeiCreateHob (\r | |
0c2b5da8 | 685 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 686 | IN UINT16 Type,\r |
687 | IN UINT16 Length,\r | |
688 | IN OUT VOID **Hob\r | |
ed66e1bc | 689 | );\r |
192f6d4c | 690 | \r |
b1f6a7c6 | 691 | /**\r |
192f6d4c | 692 | \r |
b1f6a7c6 | 693 | Builds a Handoff Information Table HOB\r |
192f6d4c | 694 | \r |
b1f6a7c6 | 695 | @param BootMode - Current Bootmode\r |
696 | @param MemoryBegin - Start Memory Address.\r | |
697 | @param MemoryLength - Length of Memory.\r | |
192f6d4c | 698 | \r |
b1f6a7c6 | 699 | @return EFI_SUCCESS Always success to initialize HOB.\r |
192f6d4c | 700 | \r |
b1f6a7c6 | 701 | **/\r |
192f6d4c | 702 | EFI_STATUS\r |
703 | PeiCoreBuildHobHandoffInfoTable (\r | |
704 | IN EFI_BOOT_MODE BootMode,\r | |
705 | IN EFI_PHYSICAL_ADDRESS MemoryBegin,\r | |
706 | IN UINT64 MemoryLength\r | |
ed66e1bc | 707 | );\r |
192f6d4c | 708 | \r |
709 | \r | |
710 | //\r | |
711 | // FFS Fw Volume support functions\r | |
712 | //\r | |
b1f6a7c6 | 713 | /**\r |
3b428ade | 714 | Searches for the next matching file in the firmware volume.\r |
b1f6a7c6 | 715 | \r |
1cc76977 | 716 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
b1f6a7c6 | 717 | @param SearchType Filter to find only files of this type.\r |
718 | Type EFI_FV_FILETYPE_ALL causes no filtering to be done.\r | |
aa75dfec | 719 | @param FvHandle Handle of firmware volume in which to search.\r |
3b428ade | 720 | @param FileHandle On entry, points to the current handle from which to begin searching or NULL to start\r |
721 | at the beginning of the firmware volume. On exit, points the file handle of the next file\r | |
722 | in the volume or NULL if there are no more files.\r | |
723 | \r | |
724 | @retval EFI_NOT_FOUND The file was not found.\r | |
725 | @retval EFI_NOT_FOUND The header checksum was not zero.\r | |
726 | @retval EFI_SUCCESS The file was found.\r | |
b1f6a7c6 | 727 | \r |
728 | **/\r | |
192f6d4c | 729 | EFI_STATUS\r |
730 | EFIAPI\r | |
731 | PeiFfsFindNextFile (\r | |
0c2b5da8 | 732 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 733 | IN UINT8 SearchType,\r |
3b428ade | 734 | IN EFI_PEI_FV_HANDLE FvHandle,\r |
735 | IN OUT EFI_PEI_FILE_HANDLE *FileHandle\r | |
ed66e1bc | 736 | );\r |
192f6d4c | 737 | \r |
b1f6a7c6 | 738 | /**\r |
3b428ade | 739 | Searches for the next matching section within the specified file.\r |
192f6d4c | 740 | \r |
3b428ade | 741 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation\r |
b1f6a7c6 | 742 | @param SectionType Filter to find only sections of this type.\r |
3b428ade | 743 | @param FileHandle Pointer to the current file to search.\r |
744 | @param SectionData A pointer to the discovered section, if successful.\r | |
b1f6a7c6 | 745 | NULL if section not found\r |
192f6d4c | 746 | \r |
3b428ade | 747 | @retval EFI_NOT_FOUND The section was not found.\r |
748 | @retval EFI_SUCCESS The section was found.\r | |
192f6d4c | 749 | \r |
b1f6a7c6 | 750 | **/\r |
192f6d4c | 751 | EFI_STATUS\r |
752 | EFIAPI\r | |
753 | PeiFfsFindSectionData (\r | |
3b428ade | 754 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
755 | IN EFI_SECTION_TYPE SectionType,\r | |
756 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
757 | OUT VOID **SectionData\r | |
ed66e1bc | 758 | );\r |
192f6d4c | 759 | \r |
c7935105 SZ |
760 | /**\r |
761 | Searches for the next matching section within the specified file.\r | |
762 | \r | |
763 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r | |
764 | @param SectionType The value of the section type to find.\r | |
765 | @param SectionInstance Section instance to find.\r | |
766 | @param FileHandle Handle of the firmware file to search.\r | |
767 | @param SectionData A pointer to the discovered section, if successful.\r | |
768 | @param AuthenticationStatus A pointer to the authentication status for this section.\r | |
769 | \r | |
770 | @retval EFI_SUCCESS The section was found.\r | |
771 | @retval EFI_NOT_FOUND The section was not found.\r | |
772 | \r | |
773 | **/\r | |
774 | EFI_STATUS\r | |
775 | EFIAPI\r | |
776 | PeiFfsFindSectionData3 (\r | |
777 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
778 | IN EFI_SECTION_TYPE SectionType,\r | |
779 | IN UINTN SectionInstance,\r | |
780 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
781 | OUT VOID **SectionData,\r | |
782 | OUT UINT32 *AuthenticationStatus\r | |
783 | );\r | |
784 | \r | |
b1f6a7c6 | 785 | /**\r |
3b428ade | 786 | Search the firmware volumes by index\r |
192f6d4c | 787 | \r |
3b428ade | 788 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation\r |
789 | @param Instance This instance of the firmware volume to find. The value 0 is the Boot Firmware\r | |
790 | Volume (BFV).\r | |
791 | @param VolumeHandle On exit, points to the next volume handle or NULL if it does not exist.\r | |
192f6d4c | 792 | \r |
3b428ade | 793 | @retval EFI_INVALID_PARAMETER VolumeHandle is NULL\r |
794 | @retval EFI_NOT_FOUND The volume was not found.\r | |
795 | @retval EFI_SUCCESS The volume was found.\r | |
192f6d4c | 796 | \r |
b1f6a7c6 | 797 | **/\r |
192f6d4c | 798 | EFI_STATUS\r |
799 | EFIAPI\r | |
3b428ade | 800 | PeiFfsFindNextVolume (\r |
15273993 | 801 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 802 | IN UINTN Instance,\r |
aa75dfec | 803 | IN OUT EFI_PEI_FV_HANDLE *VolumeHandle\r |
ed66e1bc | 804 | );\r |
192f6d4c | 805 | \r |
806 | //\r | |
807 | // Memory support functions\r | |
808 | //\r | |
b1f6a7c6 | 809 | /**\r |
810 | \r | |
811 | Initialize the memory services.\r | |
812 | \r | |
1cc76977 | 813 | @param PrivateData PeiCore's private data structure\r |
111e48f3 | 814 | @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size \r |
f34aec3b | 815 | and location of temporary RAM, the stack location and the BFV location.\r |
b1f6a7c6 | 816 | @param OldCoreData Pointer to the PEI Core data.\r |
817 | NULL if being run in non-permament memory mode.\r | |
818 | \r | |
819 | **/\r | |
192f6d4c | 820 | VOID\r |
821 | InitializeMemoryServices (\r | |
b0d803fe | 822 | IN PEI_CORE_INSTANCE *PrivateData,\r |
5aae0aa7 | 823 | IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r |
192f6d4c | 824 | IN PEI_CORE_INSTANCE *OldCoreData\r |
ed66e1bc | 825 | );\r |
192f6d4c | 826 | \r |
b1f6a7c6 | 827 | /**\r |
192f6d4c | 828 | \r |
b1f6a7c6 | 829 | Install the permanent memory is now available.\r |
830 | Creates HOB (PHIT and Stack).\r | |
192f6d4c | 831 | \r |
1cc76977 | 832 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
833 | @param MemoryBegin Start of memory address.\r | |
834 | @param MemoryLength Length of memory.\r | |
192f6d4c | 835 | \r |
b1f6a7c6 | 836 | @return EFI_SUCCESS Always success.\r |
192f6d4c | 837 | \r |
b1f6a7c6 | 838 | **/\r |
192f6d4c | 839 | EFI_STATUS\r |
840 | EFIAPI\r | |
841 | PeiInstallPeiMemory (\r | |
0c2b5da8 | 842 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 843 | IN EFI_PHYSICAL_ADDRESS MemoryBegin,\r |
844 | IN UINT64 MemoryLength\r | |
ed66e1bc | 845 | );\r |
192f6d4c | 846 | \r |
b1f6a7c6 | 847 | /**\r |
192f6d4c | 848 | \r |
b1f6a7c6 | 849 | Memory allocation service on permanent memory,\r |
850 | not usable prior to the memory installation.\r | |
192f6d4c | 851 | \r |
192f6d4c | 852 | \r |
1cc76977 | 853 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
854 | @param MemoryType Type of memory to allocate.\r | |
855 | @param Pages Number of pages to allocate.\r | |
856 | @param Memory Pointer of memory allocated.\r | |
192f6d4c | 857 | \r |
b1f6a7c6 | 858 | @retval EFI_SUCCESS The allocation was successful\r |
859 | @retval EFI_INVALID_PARAMETER Only AllocateAnyAddress is supported.\r | |
860 | @retval EFI_NOT_AVAILABLE_YET Called with permanent memory not available\r | |
861 | @retval EFI_OUT_OF_RESOURCES There is not enough HOB heap to satisfy the requirement\r | |
862 | to allocate the number of pages.\r | |
192f6d4c | 863 | \r |
b1f6a7c6 | 864 | **/\r |
192f6d4c | 865 | EFI_STATUS\r |
866 | EFIAPI\r | |
867 | PeiAllocatePages (\r | |
0c2b5da8 | 868 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 869 | IN EFI_MEMORY_TYPE MemoryType,\r |
870 | IN UINTN Pages,\r | |
871 | OUT EFI_PHYSICAL_ADDRESS *Memory\r | |
ed66e1bc | 872 | );\r |
192f6d4c | 873 | \r |
b1f6a7c6 | 874 | /**\r |
192f6d4c | 875 | \r |
3d4d0c34 | 876 | Memory allocation service on the temporary memory.\r |
192f6d4c | 877 | \r |
192f6d4c | 878 | \r |
1cc76977 | 879 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
880 | @param Size Amount of memory required\r | |
881 | @param Buffer Address of pointer to the buffer\r | |
192f6d4c | 882 | \r |
b1f6a7c6 | 883 | @retval EFI_SUCCESS The allocation was successful\r |
884 | @retval EFI_OUT_OF_RESOURCES There is not enough heap to satisfy the requirement\r | |
885 | to allocate the requested size.\r | |
192f6d4c | 886 | \r |
b1f6a7c6 | 887 | **/\r |
192f6d4c | 888 | EFI_STATUS\r |
889 | EFIAPI\r | |
890 | PeiAllocatePool (\r | |
0c2b5da8 | 891 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 892 | IN UINTN Size,\r |
893 | OUT VOID **Buffer\r | |
ed66e1bc | 894 | );\r |
192f6d4c | 895 | \r |
b1f6a7c6 | 896 | /**\r |
192f6d4c | 897 | \r |
b1f6a7c6 | 898 | Routine for load image file.\r |
192f6d4c | 899 | \r |
192f6d4c | 900 | \r |
1cc76977 | 901 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
902 | @param FileHandle Pointer to the FFS file header of the image.\r | |
341a658f | 903 | @param PeimState The dispatch state of the input PEIM handle.\r |
1cc76977 | 904 | @param EntryPoint Pointer to entry point of specified image file for output.\r |
905 | @param AuthenticationState Pointer to attestation authentication state of image.\r | |
192f6d4c | 906 | \r |
1cc76977 | 907 | @retval EFI_SUCCESS Image is successfully loaded.\r |
908 | @retval EFI_NOT_FOUND Fail to locate necessary PPI\r | |
909 | @retval Others Fail to load file.\r | |
192f6d4c | 910 | \r |
b1f6a7c6 | 911 | **/\r |
192f6d4c | 912 | EFI_STATUS\r |
913 | PeiLoadImage (\r | |
6c7a807a | 914 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
b0d803fe | 915 | IN EFI_PEI_FILE_HANDLE FileHandle,\r |
341a658f | 916 | IN UINT8 PeimState,\r |
b0d803fe | 917 | OUT EFI_PHYSICAL_ADDRESS *EntryPoint,\r |
918 | OUT UINT32 *AuthenticationState\r | |
ed66e1bc | 919 | );\r |
192f6d4c | 920 | \r |
b1f6a7c6 | 921 | /**\r |
192f6d4c | 922 | \r |
b1f6a7c6 | 923 | Core version of the Status Code reporter\r |
192f6d4c | 924 | \r |
192f6d4c | 925 | \r |
1cc76977 | 926 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
927 | @param CodeType Type of Status Code.\r | |
928 | @param Value Value to output for Status Code.\r | |
929 | @param Instance Instance Number of this status code.\r | |
930 | @param CallerId ID of the caller of this status code.\r | |
931 | @param Data Optional data associated with this status code.\r | |
192f6d4c | 932 | \r |
b1f6a7c6 | 933 | @retval EFI_SUCCESS if status code is successfully reported\r |
934 | @retval EFI_NOT_AVAILABLE_YET if StatusCodePpi has not been installed\r | |
192f6d4c | 935 | \r |
b1f6a7c6 | 936 | **/\r |
192f6d4c | 937 | EFI_STATUS\r |
938 | EFIAPI\r | |
939 | PeiReportStatusCode (\r | |
0c2b5da8 | 940 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
192f6d4c | 941 | IN EFI_STATUS_CODE_TYPE CodeType,\r |
942 | IN EFI_STATUS_CODE_VALUE Value,\r | |
943 | IN UINT32 Instance,\r | |
0c2b5da8 | 944 | IN CONST EFI_GUID *CallerId,\r |
945 | IN CONST EFI_STATUS_CODE_DATA *Data OPTIONAL\r | |
ed66e1bc | 946 | );\r |
192f6d4c | 947 | \r |
b1f6a7c6 | 948 | /**\r |
192f6d4c | 949 | \r |
b1f6a7c6 | 950 | Core version of the Reset System\r |
192f6d4c | 951 | \r |
192f6d4c | 952 | \r |
1cc76977 | 953 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
192f6d4c | 954 | \r |
b1f6a7c6 | 955 | @retval EFI_NOT_AVAILABLE_YET PPI not available yet.\r |
956 | @retval EFI_DEVICE_ERROR Did not reset system.\r | |
957 | Otherwise, resets the system.\r | |
192f6d4c | 958 | \r |
b1f6a7c6 | 959 | **/\r |
192f6d4c | 960 | EFI_STATUS\r |
961 | EFIAPI\r | |
962 | PeiResetSystem (\r | |
b0d803fe | 963 | IN CONST EFI_PEI_SERVICES **PeiServices\r |
ed66e1bc | 964 | );\r |
192f6d4c | 965 | \r |
b1f6a7c6 | 966 | /**\r |
192f6d4c | 967 | \r |
b1f6a7c6 | 968 | Initialize PeiCore Fv List.\r |
192f6d4c | 969 | \r |
192f6d4c | 970 | \r |
b1f6a7c6 | 971 | @param PrivateData - Pointer to PEI_CORE_INSTANCE.\r |
972 | @param SecCoreData - Pointer to EFI_SEC_PEI_HAND_OFF.\r | |
192f6d4c | 973 | \r |
b1f6a7c6 | 974 | **/\r |
50cb16d9 | 975 | VOID\r |
b0d803fe | 976 | PeiInitializeFv (\r |
977 | IN PEI_CORE_INSTANCE *PrivateData,\r | |
978 | IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData\r | |
ed66e1bc | 979 | );\r |
b0d803fe | 980 | \r |
b1f6a7c6 | 981 | /**\r |
982 | Process Firmware Volum Information once FvInfoPPI install.\r | |
b0d803fe | 983 | \r |
1cc76977 | 984 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r |
985 | @param NotifyDescriptor Address of the notification descriptor data structure.\r | |
986 | @param Ppi Address of the PPI that was installed.\r | |
50cb16d9 | 987 | \r |
b1f6a7c6 | 988 | @retval EFI_SUCCESS if the interface could be successfully installed\r |
b0d803fe | 989 | \r |
b1f6a7c6 | 990 | **/\r |
b0d803fe | 991 | EFI_STATUS\r |
992 | EFIAPI\r | |
993 | FirmwareVolmeInfoPpiNotifyCallback (\r | |
994 | IN EFI_PEI_SERVICES **PeiServices,\r | |
995 | IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,\r | |
996 | IN VOID *Ppi\r | |
ed66e1bc | 997 | );\r |
b0d803fe | 998 | \r |
b1f6a7c6 | 999 | /**\r |
50cb16d9 | 1000 | \r |
b1f6a7c6 | 1001 | Given the input VolumeHandle, search for the next matching name file.\r |
b0d803fe | 1002 | \r |
1cc76977 | 1003 | @param FileName File name to search.\r |
1004 | @param VolumeHandle The current FV to search.\r | |
1005 | @param FileHandle Pointer to the file matching name in VolumeHandle.\r | |
1006 | NULL if file not found\r | |
b0d803fe | 1007 | \r |
15273993 | 1008 | @retval EFI_NOT_FOUND No files matching the search criteria were found\r |
1009 | @retval EFI_SUCCESS Success to search given file\r | |
b0d803fe | 1010 | \r |
b1f6a7c6 | 1011 | **/\r |
b0d803fe | 1012 | EFI_STATUS\r |
50cb16d9 | 1013 | EFIAPI\r |
b0d803fe | 1014 | PeiFfsFindFileByName (\r |
1015 | IN CONST EFI_GUID *FileName,\r | |
1016 | IN EFI_PEI_FV_HANDLE VolumeHandle,\r | |
1017 | OUT EFI_PEI_FILE_HANDLE *FileHandle\r | |
ed66e1bc | 1018 | );\r |
b0d803fe | 1019 | \r |
b1f6a7c6 | 1020 | /**\r |
b1f6a7c6 | 1021 | Returns information about a specific file.\r |
b0d803fe | 1022 | \r |
3b428ade | 1023 | @param FileHandle Handle of the file.\r |
aa75dfec | 1024 | @param FileInfo Upon exit, points to the file's information.\r |
b0d803fe | 1025 | \r |
3b428ade | 1026 | @retval EFI_INVALID_PARAMETER If FileInfo is NULL.\r |
1027 | @retval EFI_INVALID_PARAMETER If FileHandle does not represent a valid file.\r | |
1028 | @retval EFI_SUCCESS File information returned.\r | |
b0d803fe | 1029 | \r |
b1f6a7c6 | 1030 | **/\r |
b0d803fe | 1031 | EFI_STATUS\r |
50cb16d9 | 1032 | EFIAPI\r |
b0d803fe | 1033 | PeiFfsGetFileInfo (\r |
1034 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
1035 | OUT EFI_FV_FILE_INFO *FileInfo\r | |
ed66e1bc | 1036 | );\r |
b0d803fe | 1037 | \r |
c7935105 SZ |
1038 | /**\r |
1039 | Returns information about a specific file.\r | |
1040 | \r | |
1041 | @param FileHandle Handle of the file.\r | |
1042 | @param FileInfo Upon exit, points to the file's information.\r | |
1043 | \r | |
1044 | @retval EFI_INVALID_PARAMETER If FileInfo is NULL.\r | |
1045 | @retval EFI_INVALID_PARAMETER If FileHandle does not represent a valid file.\r | |
1046 | @retval EFI_SUCCESS File information returned.\r | |
1047 | \r | |
1048 | **/\r | |
1049 | EFI_STATUS\r | |
1050 | EFIAPI \r | |
1051 | PeiFfsGetFileInfo2 (\r | |
1052 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
1053 | OUT EFI_FV_FILE_INFO2 *FileInfo\r | |
1054 | );\r | |
1055 | \r | |
b1f6a7c6 | 1056 | /**\r |
3b428ade | 1057 | Returns information about the specified volume.\r |
b0d803fe | 1058 | \r |
3b428ade | 1059 | @param VolumeHandle Handle of the volume.\r |
aa75dfec | 1060 | @param VolumeInfo Upon exit, points to the volume's information.\r |
b0d803fe | 1061 | \r |
3b428ade | 1062 | @retval EFI_INVALID_PARAMETER If VolumeHandle does not represent a valid volume.\r |
1063 | @retval EFI_INVALID_PARAMETER If VolumeInfo is NULL.\r | |
1064 | @retval EFI_SUCCESS Volume information returned.\r | |
b1f6a7c6 | 1065 | **/\r |
b0d803fe | 1066 | EFI_STATUS\r |
50cb16d9 | 1067 | EFIAPI\r |
b0d803fe | 1068 | PeiFfsGetVolumeInfo (\r |
1069 | IN EFI_PEI_FV_HANDLE VolumeHandle,\r | |
1070 | OUT EFI_FV_INFO *VolumeInfo\r | |
ed66e1bc | 1071 | );\r |
b0d803fe | 1072 | \r |
14e8823a | 1073 | /**\r |
1074 | This routine enable a PEIM to register itself to shadow when PEI Foundation\r | |
1075 | discovery permanent memory.\r | |
1076 | \r | |
b1f6a7c6 | 1077 | @param FileHandle File handle of a PEIM.\r |
50cb16d9 | 1078 | \r |
b1f6a7c6 | 1079 | @retval EFI_NOT_FOUND The file handle doesn't point to PEIM itself.\r |
1080 | @retval EFI_ALREADY_STARTED Indicate that the PEIM has been registered itself.\r | |
1081 | @retval EFI_SUCCESS Successfully to register itself.\r | |
14e8823a | 1082 | \r |
50cb16d9 | 1083 | **/\r |
14e8823a | 1084 | EFI_STATUS\r |
1085 | EFIAPI\r | |
1086 | PeiRegisterForShadow (\r | |
1087 | IN EFI_PEI_FILE_HANDLE FileHandle\r | |
ed66e1bc | 1088 | );\r |
14e8823a | 1089 | \r |
b1f6a7c6 | 1090 | /**\r |
15273993 | 1091 | Initialize image service that install PeiLoadFilePpi.\r |
b0d803fe | 1092 | \r |
15273993 | 1093 | @param PrivateData Pointer to PeiCore's private data structure PEI_CORE_INSTANCE.\r |
1094 | @param OldCoreData Pointer to Old PeiCore's private data.\r | |
1095 | If NULL, PeiCore is entered at first time, stack/heap in temporary memory.\r | |
1096 | If not NULL, PeiCore is entered at second time, stack/heap has been moved\r | |
1097 | to permenent memory.\r | |
b0d803fe | 1098 | \r |
b1f6a7c6 | 1099 | **/\r |
1100 | VOID\r | |
1101 | InitializeImageServices (\r | |
1102 | IN PEI_CORE_INSTANCE *PrivateData,\r | |
1103 | IN PEI_CORE_INSTANCE *OldCoreData\r | |
ed66e1bc | 1104 | );\r |
b0d803fe | 1105 | \r |
aa79b0b3 | 1106 | /**\r |
1107 | The wrapper function of PeiLoadImageLoadImage().\r | |
1108 | \r | |
f34aec3b | 1109 | @param This Pointer to EFI_PEI_LOAD_FILE_PPI.\r |
1110 | @param FileHandle Pointer to the FFS file header of the image.\r | |
1111 | @param ImageAddressArg Pointer to PE/TE image.\r | |
1112 | @param ImageSizeArg Size of PE/TE image.\r | |
1113 | @param EntryPoint Pointer to entry point of specified image file for output.\r | |
1114 | @param AuthenticationState Pointer to attestation authentication state of image.\r | |
aa79b0b3 | 1115 | \r |
1116 | @return Status of PeiLoadImageLoadImage().\r | |
1117 | \r | |
1118 | **/\r | |
1119 | EFI_STATUS\r | |
1120 | EFIAPI\r | |
1121 | PeiLoadImageLoadImageWrapper (\r | |
1122 | IN CONST EFI_PEI_LOAD_FILE_PPI *This,\r | |
1123 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
1124 | OUT EFI_PHYSICAL_ADDRESS *ImageAddressArg, OPTIONAL\r | |
1125 | OUT UINT64 *ImageSizeArg, OPTIONAL\r | |
1126 | OUT EFI_PHYSICAL_ADDRESS *EntryPoint,\r | |
1127 | OUT UINT32 *AuthenticationState\r | |
1128 | );\r | |
1129 | \r | |
1130 | /**\r | |
1131 | \r | |
1132 | Provide a callback for when the security PPI is installed.\r | |
1133 | \r | |
1134 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r | |
1135 | @param NotifyDescriptor The descriptor for the notification event.\r | |
1136 | @param Ppi Pointer to the PPI in question.\r | |
1137 | \r | |
1138 | @return Always success\r | |
1139 | \r | |
1140 | **/\r | |
1141 | EFI_STATUS\r | |
1142 | EFIAPI\r | |
1143 | SecurityPpiNotifyCallback (\r | |
1144 | IN EFI_PEI_SERVICES **PeiServices,\r | |
1145 | IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,\r | |
1146 | IN VOID *Ppi\r | |
1147 | );\r | |
1148 | \r | |
3b428ade | 1149 | /**\r |
c7935105 | 1150 | Get Fv image from the FV type file, then install FV INFO(2) ppi, Build FV hob.\r |
3b428ade | 1151 | \r |
c7935105 | 1152 | @param PrivateData PeiCore's private data structure\r |
3b428ade | 1153 | @param ParentFvCoreHandle Pointer of EFI_CORE_FV_HANDLE to parent Fv image that contain this Fv image.\r |
1154 | @param ParentFvFileHandle File handle of a Fv type file that contain this Fv image.\r | |
1155 | \r | |
1156 | @retval EFI_NOT_FOUND FV image can't be found.\r | |
1157 | @retval EFI_SUCCESS Successfully to process it.\r | |
1158 | @retval EFI_OUT_OF_RESOURCES Can not allocate page when aligning FV image\r | |
c7935105 | 1159 | @retval EFI_SECURITY_VIOLATION Image is illegal\r |
3b428ade | 1160 | @retval Others Can not find EFI_SECTION_FIRMWARE_VOLUME_IMAGE section\r |
1161 | \r | |
1162 | **/\r | |
1163 | EFI_STATUS\r | |
1164 | ProcessFvFile (\r | |
c7935105 | 1165 | IN PEI_CORE_INSTANCE *PrivateData,\r |
3b428ade | 1166 | IN PEI_CORE_FV_HANDLE *ParentFvCoreHandle,\r |
1167 | IN EFI_PEI_FILE_HANDLE ParentFvFileHandle\r | |
1168 | );\r | |
1169 | \r | |
1170 | /**\r | |
1171 | Get instance of PEI_CORE_FV_HANDLE for next volume according to given index.\r | |
1172 | \r | |
1173 | This routine also will install FvInfo ppi for FV hob in PI ways.\r | |
1174 | \r | |
1175 | @param Private Pointer of PEI_CORE_INSTANCE\r | |
1176 | @param Instance The index of FV want to be searched.\r | |
1177 | \r | |
1178 | @return Instance of PEI_CORE_FV_HANDLE.\r | |
1179 | **/\r | |
1180 | PEI_CORE_FV_HANDLE *\r | |
1181 | FindNextCoreFvHandle (\r | |
1182 | IN PEI_CORE_INSTANCE *Private,\r | |
1183 | IN UINTN Instance\r | |
1184 | );\r | |
1185 | \r | |
8d415937 | 1186 | //\r |
1187 | // Default EFI_PEI_CPU_IO_PPI support for EFI_PEI_SERVICES table when PeiCore initialization.\r | |
1188 | // \r | |
1189 | \r | |
1190 | /**\r | |
1191 | Memory-based read services.\r | |
1192 | \r | |
1193 | This function is to perform the Memory Access Read service based on installed \r | |
1194 | instance of the EFI_PEI_CPU_IO_PPI. \r | |
1195 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1196 | return EFI_NOT_YET_AVAILABLE. \r | |
1197 | \r | |
1198 | @param PeiServices An indirect pointer to the PEI Services Table\r | |
1199 | published by the PEI Foundation.\r | |
1200 | @param This Pointer to local data for the interface.\r | |
1201 | @param Width The width of the access. Enumerated in bytes.\r | |
1202 | @param Address The physical address of the access.\r | |
1203 | @param Count The number of accesses to perform.\r | |
1204 | @param Buffer A pointer to the buffer of data.\r | |
1205 | \r | |
1206 | @retval EFI_SUCCESS The function completed successfully.\r | |
1207 | @retval EFI_NOT_YET_AVAILABLE The service has not been installed. \r | |
1208 | **/\r | |
1209 | EFI_STATUS\r | |
1210 | EFIAPI\r | |
1211 | PeiDefaultMemRead (\r | |
1212 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1213 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1214 | IN EFI_PEI_CPU_IO_PPI_WIDTH Width,\r | |
1215 | IN UINT64 Address,\r | |
1216 | IN UINTN Count,\r | |
1217 | IN OUT VOID *Buffer\r | |
1218 | );\r | |
1219 | \r | |
1220 | /**\r | |
1221 | Memory-based write services.\r | |
1222 | \r | |
1223 | This function is to perform the Memory Access Write service based on installed \r | |
1224 | instance of the EFI_PEI_CPU_IO_PPI. \r | |
1225 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1226 | return EFI_NOT_YET_AVAILABLE. \r | |
1227 | \r | |
1228 | @param PeiServices An indirect pointer to the PEI Services Table\r | |
1229 | published by the PEI Foundation.\r | |
1230 | @param This Pointer to local data for the interface.\r | |
1231 | @param Width The width of the access. Enumerated in bytes.\r | |
1232 | @param Address The physical address of the access.\r | |
1233 | @param Count The number of accesses to perform.\r | |
1234 | @param Buffer A pointer to the buffer of data.\r | |
1235 | \r | |
1236 | @retval EFI_SUCCESS The function completed successfully.\r | |
1237 | @retval EFI_NOT_YET_AVAILABLE The service has not been installed. \r | |
1238 | **/\r | |
1239 | EFI_STATUS\r | |
1240 | EFIAPI\r | |
1241 | PeiDefaultMemWrite (\r | |
1242 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1243 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1244 | IN EFI_PEI_CPU_IO_PPI_WIDTH Width,\r | |
1245 | IN UINT64 Address,\r | |
1246 | IN UINTN Count,\r | |
1247 | IN OUT VOID *Buffer\r | |
1248 | );\r | |
1249 | \r | |
1250 | /**\r | |
1251 | IO-based read services.\r | |
1252 | \r | |
1253 | This function is to perform the IO-base read service for the EFI_PEI_CPU_IO_PPI.\r | |
1254 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1255 | return EFI_NOT_YET_AVAILABLE. \r | |
1256 | \r | |
1257 | @param PeiServices An indirect pointer to the PEI Services Table\r | |
1258 | published by the PEI Foundation.\r | |
1259 | @param This Pointer to local data for the interface.\r | |
1260 | @param Width The width of the access. Enumerated in bytes.\r | |
1261 | @param Address The physical address of the access.\r | |
1262 | @param Count The number of accesses to perform.\r | |
1263 | @param Buffer A pointer to the buffer of data.\r | |
1264 | \r | |
1265 | @retval EFI_SUCCESS The function completed successfully.\r | |
1266 | @retval EFI_NOT_YET_AVAILABLE The service has not been installed.\r | |
1267 | **/\r | |
1268 | EFI_STATUS\r | |
1269 | EFIAPI\r | |
1270 | PeiDefaultIoRead (\r | |
1271 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1272 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1273 | IN EFI_PEI_CPU_IO_PPI_WIDTH Width,\r | |
1274 | IN UINT64 Address,\r | |
1275 | IN UINTN Count,\r | |
1276 | IN OUT VOID *Buffer\r | |
1277 | );\r | |
1278 | \r | |
1279 | /**\r | |
1280 | IO-based write services.\r | |
1281 | \r | |
1282 | This function is to perform the IO-base write service for the EFI_PEI_CPU_IO_PPI.\r | |
1283 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1284 | return EFI_NOT_YET_AVAILABLE. \r | |
1285 | \r | |
1286 | @param PeiServices An indirect pointer to the PEI Services Table\r | |
1287 | published by the PEI Foundation.\r | |
1288 | @param This Pointer to local data for the interface.\r | |
1289 | @param Width The width of the access. Enumerated in bytes.\r | |
1290 | @param Address The physical address of the access.\r | |
1291 | @param Count The number of accesses to perform.\r | |
1292 | @param Buffer A pointer to the buffer of data.\r | |
1293 | \r | |
1294 | @retval EFI_SUCCESS The function completed successfully.\r | |
1295 | @retval EFI_NOT_YET_AVAILABLE The service has not been installed.\r | |
1296 | **/\r | |
1297 | EFI_STATUS\r | |
1298 | EFIAPI\r | |
1299 | PeiDefaultIoWrite (\r | |
1300 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1301 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1302 | IN EFI_PEI_CPU_IO_PPI_WIDTH Width,\r | |
1303 | IN UINT64 Address,\r | |
1304 | IN UINTN Count,\r | |
1305 | IN OUT VOID *Buffer\r | |
1306 | );\r | |
1307 | \r | |
1308 | /**\r | |
1309 | 8-bit I/O read operations.\r | |
1310 | \r | |
1311 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1312 | return 0.\r | |
1313 | \r | |
1314 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1315 | @param This Pointer to local data for the interface.\r | |
1316 | @param Address The physical address of the access.\r | |
1317 | \r | |
1318 | @return An 8-bit value returned from the I/O space.\r | |
1319 | **/\r | |
1320 | UINT8\r | |
1321 | EFIAPI\r | |
1322 | PeiDefaultIoRead8 (\r | |
1323 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1324 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1325 | IN UINT64 Address\r | |
1326 | );\r | |
1327 | \r | |
1328 | /**\r | |
1329 | Reads an 16-bit I/O port.\r | |
1330 | \r | |
1331 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1332 | return 0.\r | |
1333 | \r | |
1334 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1335 | @param This Pointer to local data for the interface.\r | |
1336 | @param Address The physical address of the access.\r | |
1337 | \r | |
1338 | @return A 16-bit value returned from the I/O space.\r | |
1339 | **/\r | |
1340 | UINT16\r | |
1341 | EFIAPI\r | |
1342 | PeiDefaultIoRead16 (\r | |
1343 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1344 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1345 | IN UINT64 Address\r | |
1346 | );\r | |
1347 | \r | |
1348 | /**\r | |
1349 | Reads an 32-bit I/O port.\r | |
1350 | \r | |
1351 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1352 | return 0.\r | |
1353 | \r | |
1354 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1355 | @param This Pointer to local data for the interface.\r | |
1356 | @param Address The physical address of the access.\r | |
1357 | \r | |
1358 | @return A 32-bit value returned from the I/O space.\r | |
1359 | **/\r | |
1360 | UINT32\r | |
1361 | EFIAPI\r | |
1362 | PeiDefaultIoRead32 (\r | |
1363 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1364 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1365 | IN UINT64 Address\r | |
1366 | );\r | |
1367 | \r | |
1368 | /**\r | |
1369 | Reads an 64-bit I/O port.\r | |
1370 | \r | |
1371 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1372 | return 0.\r | |
1373 | \r | |
1374 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1375 | @param This Pointer to local data for the interface.\r | |
1376 | @param Address The physical address of the access.\r | |
1377 | \r | |
1378 | @return A 64-bit value returned from the I/O space.\r | |
1379 | **/\r | |
1380 | UINT64\r | |
1381 | EFIAPI\r | |
1382 | PeiDefaultIoRead64 (\r | |
1383 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1384 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1385 | IN UINT64 Address\r | |
1386 | );\r | |
1387 | \r | |
1388 | /**\r | |
1389 | 8-bit I/O write operations.\r | |
1390 | \r | |
1391 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1392 | @param This Pointer to local data for the interface.\r | |
1393 | @param Address The physical address of the access.\r | |
1394 | @param Data The data to write.\r | |
1395 | **/\r | |
1396 | VOID\r | |
1397 | EFIAPI\r | |
1398 | PeiDefaultIoWrite8 (\r | |
1399 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1400 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1401 | IN UINT64 Address,\r | |
1402 | IN UINT8 Data\r | |
1403 | );\r | |
1404 | \r | |
1405 | /**\r | |
1406 | 16-bit I/O write operations.\r | |
1407 | \r | |
1408 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1409 | @param This Pointer to local data for the interface.\r | |
1410 | @param Address The physical address of the access.\r | |
1411 | @param Data The data to write.\r | |
1412 | **/\r | |
1413 | VOID\r | |
1414 | EFIAPI\r | |
1415 | PeiDefaultIoWrite16 (\r | |
1416 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1417 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1418 | IN UINT64 Address,\r | |
1419 | IN UINT16 Data\r | |
1420 | );\r | |
1421 | \r | |
1422 | /**\r | |
1423 | 32-bit I/O write operations.\r | |
1424 | \r | |
1425 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1426 | @param This Pointer to local data for the interface.\r | |
1427 | @param Address The physical address of the access.\r | |
1428 | @param Data The data to write.\r | |
1429 | **/\r | |
1430 | VOID\r | |
1431 | EFIAPI\r | |
1432 | PeiDefaultIoWrite32 (\r | |
1433 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1434 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1435 | IN UINT64 Address,\r | |
1436 | IN UINT32 Data\r | |
1437 | );\r | |
1438 | \r | |
1439 | /**\r | |
1440 | 64-bit I/O write operations.\r | |
1441 | \r | |
1442 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1443 | @param This Pointer to local data for the interface.\r | |
1444 | @param Address The physical address of the access.\r | |
1445 | @param Data The data to write.\r | |
1446 | **/\r | |
1447 | VOID\r | |
1448 | EFIAPI\r | |
1449 | PeiDefaultIoWrite64 (\r | |
1450 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1451 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1452 | IN UINT64 Address,\r | |
1453 | IN UINT64 Data\r | |
1454 | );\r | |
1455 | \r | |
1456 | /**\r | |
1457 | 8-bit memory read operations.\r | |
1458 | \r | |
1459 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1460 | return 0.\r | |
1461 | \r | |
1462 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1463 | @param This Pointer to local data for the interface.\r | |
1464 | @param Address The physical address of the access.\r | |
1465 | \r | |
1466 | @return An 8-bit value returned from the memory space.\r | |
1467 | \r | |
1468 | **/\r | |
1469 | UINT8\r | |
1470 | EFIAPI\r | |
1471 | PeiDefaultMemRead8 (\r | |
1472 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1473 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1474 | IN UINT64 Address\r | |
1475 | );\r | |
1476 | \r | |
1477 | /**\r | |
1478 | 16-bit memory read operations.\r | |
1479 | \r | |
1480 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1481 | return 0.\r | |
1482 | \r | |
1483 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1484 | @param This Pointer to local data for the interface.\r | |
1485 | @param Address The physical address of the access.\r | |
1486 | \r | |
1487 | @return An 16-bit value returned from the memory space.\r | |
1488 | \r | |
1489 | **/\r | |
1490 | UINT16\r | |
1491 | EFIAPI\r | |
1492 | PeiDefaultMemRead16 (\r | |
1493 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1494 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1495 | IN UINT64 Address\r | |
1496 | );\r | |
1497 | \r | |
1498 | /**\r | |
1499 | 32-bit memory read operations.\r | |
1500 | \r | |
1501 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1502 | return 0.\r | |
1503 | \r | |
1504 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1505 | @param This Pointer to local data for the interface.\r | |
1506 | @param Address The physical address of the access.\r | |
1507 | \r | |
1508 | @return An 32-bit value returned from the memory space.\r | |
1509 | \r | |
1510 | **/\r | |
1511 | UINT32\r | |
1512 | EFIAPI\r | |
1513 | PeiDefaultMemRead32 (\r | |
1514 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1515 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1516 | IN UINT64 Address\r | |
1517 | );\r | |
1518 | \r | |
1519 | /**\r | |
1520 | 64-bit memory read operations.\r | |
1521 | \r | |
1522 | If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r | |
1523 | return 0.\r | |
1524 | \r | |
1525 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1526 | @param This Pointer to local data for the interface.\r | |
1527 | @param Address The physical address of the access.\r | |
1528 | \r | |
1529 | @return An 64-bit value returned from the memory space.\r | |
1530 | \r | |
1531 | **/\r | |
1532 | UINT64\r | |
1533 | EFIAPI\r | |
1534 | PeiDefaultMemRead64 (\r | |
1535 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1536 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1537 | IN UINT64 Address\r | |
1538 | );\r | |
1539 | \r | |
1540 | /**\r | |
1541 | 8-bit memory write operations.\r | |
1542 | \r | |
1543 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1544 | @param This Pointer to local data for the interface.\r | |
1545 | @param Address The physical address of the access.\r | |
1546 | @param Data The data to write.\r | |
1547 | \r | |
1548 | **/\r | |
1549 | VOID\r | |
1550 | EFIAPI\r | |
1551 | PeiDefaultMemWrite8 (\r | |
1552 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1553 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1554 | IN UINT64 Address,\r | |
1555 | IN UINT8 Data\r | |
1556 | );\r | |
1557 | \r | |
1558 | /**\r | |
1559 | 16-bit memory write operations.\r | |
1560 | \r | |
1561 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1562 | @param This Pointer to local data for the interface.\r | |
1563 | @param Address The physical address of the access.\r | |
1564 | @param Data The data to write.\r | |
1565 | \r | |
1566 | **/\r | |
1567 | VOID\r | |
1568 | EFIAPI\r | |
1569 | PeiDefaultMemWrite16 (\r | |
1570 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1571 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1572 | IN UINT64 Address,\r | |
1573 | IN UINT16 Data\r | |
1574 | );\r | |
1575 | \r | |
1576 | /**\r | |
1577 | 32-bit memory write operations.\r | |
1578 | \r | |
1579 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1580 | @param This Pointer to local data for the interface.\r | |
1581 | @param Address The physical address of the access.\r | |
1582 | @param Data The data to write.\r | |
1583 | \r | |
1584 | **/\r | |
1585 | VOID\r | |
1586 | EFIAPI\r | |
1587 | PeiDefaultMemWrite32 (\r | |
1588 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1589 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1590 | IN UINT64 Address,\r | |
1591 | IN UINT32 Data\r | |
1592 | );\r | |
1593 | \r | |
1594 | /**\r | |
1595 | 64-bit memory write operations.\r | |
1596 | \r | |
1597 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1598 | @param This Pointer to local data for the interface.\r | |
1599 | @param Address The physical address of the access.\r | |
1600 | @param Data The data to write.\r | |
1601 | \r | |
1602 | **/\r | |
1603 | VOID\r | |
1604 | EFIAPI\r | |
1605 | PeiDefaultMemWrite64 (\r | |
1606 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1607 | IN CONST EFI_PEI_CPU_IO_PPI *This,\r | |
1608 | IN UINT64 Address,\r | |
1609 | IN UINT64 Data\r | |
1610 | );\r | |
1611 | \r | |
1612 | extern EFI_PEI_CPU_IO_PPI gPeiDefaultCpuIoPpi; \r | |
1613 | \r | |
1614 | //\r | |
1615 | // Default EFI_PEI_PCI_CFG2_PPI support for EFI_PEI_SERVICES table when PeiCore initialization.\r | |
1616 | // \r | |
1617 | \r | |
1618 | /**\r | |
1619 | Reads from a given location in the PCI configuration space.\r | |
1620 | \r | |
1621 | If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM, then \r | |
1622 | return EFI_NOT_YET_AVAILABLE. \r | |
1623 | \r | |
1624 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1625 | @param This Pointer to local data for the interface.\r | |
1626 | @param Width The width of the access. Enumerated in bytes.\r | |
1627 | See EFI_PEI_PCI_CFG_PPI_WIDTH above.\r | |
1628 | @param Address The physical address of the access. The format of\r | |
1629 | the address is described by EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS.\r | |
1630 | @param Buffer A pointer to the buffer of data.\r | |
1631 | \r | |
1632 | @retval EFI_SUCCESS The function completed successfully.\r | |
1633 | @retval EFI_INVALID_PARAMETER The invalid access width.\r | |
1634 | @retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.\r | |
1635 | \r | |
1636 | **/\r | |
1637 | EFI_STATUS\r | |
1638 | EFIAPI\r | |
1639 | PeiDefaultPciCfg2Read (\r | |
1640 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1641 | IN CONST EFI_PEI_PCI_CFG2_PPI *This,\r | |
1642 | IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,\r | |
1643 | IN UINT64 Address,\r | |
1644 | IN OUT VOID *Buffer\r | |
1645 | );\r | |
1646 | \r | |
1647 | /**\r | |
1648 | Write to a given location in the PCI configuration space.\r | |
1649 | \r | |
1650 | If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM, then \r | |
1651 | return EFI_NOT_YET_AVAILABLE. \r | |
1652 | \r | |
1653 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
1654 | @param This Pointer to local data for the interface.\r | |
1655 | @param Width The width of the access. Enumerated in bytes.\r | |
1656 | See EFI_PEI_PCI_CFG_PPI_WIDTH above.\r | |
1657 | @param Address The physical address of the access. The format of\r | |
1658 | the address is described by EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS.\r | |
1659 | @param Buffer A pointer to the buffer of data.\r | |
1660 | \r | |
1661 | @retval EFI_SUCCESS The function completed successfully.\r | |
1662 | @retval EFI_INVALID_PARAMETER The invalid access width.\r | |
1663 | @retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.\r | |
1664 | **/\r | |
1665 | EFI_STATUS\r | |
1666 | EFIAPI\r | |
1667 | PeiDefaultPciCfg2Write (\r | |
1668 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1669 | IN CONST EFI_PEI_PCI_CFG2_PPI *This,\r | |
1670 | IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,\r | |
1671 | IN UINT64 Address,\r | |
1672 | IN OUT VOID *Buffer\r | |
1673 | );\r | |
1674 | \r | |
1675 | /**\r | |
1676 | This function performs a read-modify-write operation on the contents from a given\r | |
1677 | location in the PCI configuration space.\r | |
1678 | \r | |
1679 | @param PeiServices An indirect pointer to the PEI Services Table\r | |
1680 | published by the PEI Foundation.\r | |
1681 | @param This Pointer to local data for the interface.\r | |
1682 | @param Width The width of the access. Enumerated in bytes. Type\r | |
1683 | EFI_PEI_PCI_CFG_PPI_WIDTH is defined in Read().\r | |
1684 | @param Address The physical address of the access.\r | |
1685 | @param SetBits Points to value to bitwise-OR with the read configuration value.\r | |
1686 | The size of the value is determined by Width.\r | |
1687 | @param ClearBits Points to the value to negate and bitwise-AND with the read configuration value.\r | |
1688 | The size of the value is determined by Width.\r | |
1689 | \r | |
1690 | @retval EFI_SUCCESS The function completed successfully.\r | |
1691 | @retval EFI_INVALID_PARAMETER The invalid access width.\r | |
1692 | @retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.\r | |
1693 | **/\r | |
1694 | EFI_STATUS\r | |
1695 | EFIAPI\r | |
1696 | PeiDefaultPciCfg2Modify (\r | |
1697 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
1698 | IN CONST EFI_PEI_PCI_CFG2_PPI *This,\r | |
1699 | IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,\r | |
1700 | IN UINT64 Address,\r | |
1701 | IN VOID *SetBits,\r | |
1702 | IN VOID *ClearBits\r | |
1703 | ); \r | |
1704 | \r | |
1705 | extern EFI_PEI_PCI_CFG2_PPI gPeiDefaultPciCfg2Ppi;\r | |
1706 | \r | |
8e0e40ed | 1707 | /**\r |
1708 | After PeiCore image is shadowed into permanent memory, all build-in FvPpi should\r | |
1709 | be re-installed with the instance in permanent memory and all cached FvPpi pointers in \r | |
1710 | PrivateData->Fv[] array should be fixed up to be pointed to the one in permenant\r | |
1711 | memory.\r | |
1712 | \r | |
1713 | @param PrivateData Pointer to PEI_CORE_INSTANCE.\r | |
1714 | **/ \r | |
1715 | VOID\r | |
1716 | PeiReinitializeFv (\r | |
1717 | IN PEI_CORE_INSTANCE *PrivateData\r | |
1718 | );\r | |
1719 | \r | |
192f6d4c | 1720 | #endif\r |