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878ddf1f | 1 | /** @file\r |
2 | Private functions used by PCD DXE driver.s\r | |
3 | \r | |
4 | Copyright (c) 2006, Intel Corporation\r | |
5 | All rights reserved. This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
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 | |
13 | \r | |
14 | Module Name: Service.c\r | |
15 | \r | |
16 | **/\r | |
878ddf1f | 17 | #include "Service.h"\r |
18 | \r | |
878ddf1f | 19 | \r |
52e1905d | 20 | //\r |
21 | // Build Tool will generate DXE_PCD_DB_INIT_VALUE in Autogen.h\r | |
22 | // Compression Algorithm will take care of the size optimization.\r | |
23 | //\r | |
878ddf1f | 24 | \r |
4c114006 | 25 | PCD_DATABASE * mPcdDatabase;\r |
878ddf1f | 26 | \r |
abc25afa | 27 | LIST_ENTRY *mCallbackFnTable;\r |
878ddf1f | 28 | \r |
52e1905d | 29 | VOID *\r |
9d6d8b24 | 30 | GetWorker (\r |
8a43e8dd | 31 | UINTN TokenNumber,\r |
9d6d8b24 | 32 | UINTN GetSize\r |
33 | )\r | |
878ddf1f | 34 | {\r |
9d6d8b24 | 35 | UINT32 *LocalTokenNumberTable;\r |
36 | UINT16 *SizeTable;\r | |
37 | BOOLEAN IsPeiDb;\r | |
52e1905d | 38 | UINT32 Offset;\r |
39 | EFI_GUID *GuidTable;\r | |
40 | UINT16 *StringTable;\r | |
41 | EFI_GUID *Guid;\r | |
42 | UINT16 *Name;\r | |
43 | VARIABLE_HEAD *VariableHead;\r | |
1de04b4f | 44 | UINT8 *VaraiableDefaultBuffer;\r |
52e1905d | 45 | EFI_STATUS Status;\r |
46 | UINTN DataSize;\r | |
1de04b4f | 47 | UINT8 *Data;\r |
52e1905d | 48 | VPD_HEAD *VpdHead;\r |
49 | UINT8 *PcdDb;\r | |
50 | UINT16 StringTableIdx; \r | |
9d6d8b24 | 51 | UINT32 LocalTokenNumber;\r |
1de04b4f | 52 | UINTN MaxSize;\r |
53 | UINTN TmpTokenNumber;\r | |
9d6d8b24 | 54 | \r |
58f1099f | 55 | //\r |
56 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r | |
57 | // We have to decrement TokenNumber by 1 to make it usable\r | |
58 | // as the array index.\r | |
59 | //\r | |
60 | TokenNumber--;\r | |
1de04b4f | 61 | \r |
62 | TmpTokenNumber = TokenNumber;\r | |
58f1099f | 63 | \r |
9d6d8b24 | 64 | ASSERT (TokenNumber < PCD_TOTAL_TOKEN_NUMBER);\r |
65 | \r | |
1de04b4f | 66 | ASSERT ((GetSize == DxePcdGetSize (TokenNumber + 1)) || (GetSize == 0));\r |
52e1905d | 67 | \r |
9d6d8b24 | 68 | \r |
2a505eac | 69 | IsPeiDb = (TokenNumber < PEI_LOCAL_TOKEN_NUMBER) ? TRUE : FALSE;\r |
9d6d8b24 | 70 | \r |
71 | LocalTokenNumberTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.LocalTokenNumberTable : \r | |
72 | mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
73 | \r | |
74 | SizeTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.SizeTable: \r | |
75 | mPcdDatabase->DxeDb.Init.SizeTable;\r | |
76 | \r | |
77 | TokenNumber = IsPeiDb ? TokenNumber :\r | |
78 | TokenNumber - PEI_LOCAL_TOKEN_NUMBER;\r | |
79 | \r | |
80 | LocalTokenNumber = LocalTokenNumberTable[TokenNumber];\r | |
81 | \r | |
52e1905d | 82 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == PCD_TYPE_SKU_ENABLED) {\r |
1de04b4f | 83 | if (GetSize == 0) {\r |
84 | GetPtrTypeSize (TmpTokenNumber, &MaxSize);\r | |
85 | } else {\r | |
86 | MaxSize = GetSize;\r | |
87 | }\r | |
88 | LocalTokenNumber = GetSkuEnabledTokenNumber (LocalTokenNumber & ~PCD_TYPE_SKU_ENABLED, MaxSize, IsPeiDb);\r | |
52e1905d | 89 | }\r |
90 | \r | |
4c114006 | 91 | PcdDb = IsPeiDb ? ((UINT8 *) &mPcdDatabase->PeiDb) : ((UINT8 *) &mPcdDatabase->DxeDb);\r |
92 | StringTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.StringTable :\r | |
93 | mPcdDatabase->DxeDb.Init.StringTable;\r | |
52e1905d | 94 | \r |
95 | Offset = LocalTokenNumber & PCD_DATABASE_OFFSET_MASK;\r | |
96 | \r | |
1de04b4f | 97 | switch (LocalTokenNumber & PCD_TYPE_ALL_SET) {\r |
52e1905d | 98 | case PCD_TYPE_VPD:\r |
99 | VpdHead = (VPD_HEAD *) ((UINT8 *) PcdDb + Offset);\r | |
4f242357 | 100 | return (VOID *) (UINTN) (FixedPcdGet32(PcdVpdBaseAddress) + VpdHead->Offset);\r |
52e1905d | 101 | \r |
102 | case PCD_TYPE_HII:\r | |
4c114006 | 103 | GuidTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.GuidTable :\r |
104 | mPcdDatabase->DxeDb.Init.GuidTable;\r | |
52e1905d | 105 | \r |
106 | VariableHead = (VARIABLE_HEAD *) (PcdDb + Offset);\r | |
107 | \r | |
108 | Guid = &(GuidTable[VariableHead->GuidTableIndex]);\r | |
109 | Name = &(StringTable[VariableHead->StringIndex]);\r | |
1de04b4f | 110 | VaraiableDefaultBuffer = (UINT8 *) PcdDb + VariableHead->DefaultValueOffset;\r |
878ddf1f | 111 | \r |
2b21a971 | 112 | Status = GetHiiVariable (Guid, Name, &Data, &DataSize);\r |
c0e96fed | 113 | if (Status == EFI_SUCCESS) {\r |
1de04b4f | 114 | if (GetSize == 0) {\r |
115 | //\r | |
116 | // It is a pointer type. So get the MaxSize reserved for\r | |
117 | // this PCD entry.\r | |
118 | //\r | |
119 | GetPtrTypeSize (TokenNumber, &GetSize);\r | |
120 | }\r | |
121 | CopyMem (VaraiableDefaultBuffer, Data + VariableHead->Offset, GetSize);\r | |
122 | FreePool (Data);\r | |
123 | }\r | |
124 | //\r | |
125 | // If the operation is successful, we copy the data\r | |
126 | // to the default value buffer in the PCD Database.\r | |
127 | // So that we can free the Data allocated in GetHiiVariable.\r | |
128 | //\r | |
129 | //\r | |
130 | // If the operation is not successful, \r | |
131 | // Return 1) either the default value specified by Platform Integrator \r | |
132 | // 2) Or the value Set by a PCD set operation.\r | |
133 | //\r | |
134 | return (VOID *) VaraiableDefaultBuffer;\r | |
878ddf1f | 135 | \r |
52e1905d | 136 | case PCD_TYPE_STRING:\r |
137 | StringTableIdx = (UINT16) *((UINT8 *) PcdDb + Offset);\r | |
138 | return (VOID *) &StringTable[StringTableIdx];\r | |
878ddf1f | 139 | \r |
52e1905d | 140 | case PCD_TYPE_DATA:\r |
141 | return (VOID *) ((UINT8 *) PcdDb + Offset);\r | |
142 | break;\r | |
878ddf1f | 143 | \r |
52e1905d | 144 | default:\r |
145 | ASSERT (FALSE);\r | |
146 | break;\r | |
147 | \r | |
148 | }\r | |
878ddf1f | 149 | \r |
52e1905d | 150 | ASSERT (FALSE);\r |
151 | \r | |
152 | return NULL;\r | |
52e1905d | 153 | \r |
52e1905d | 154 | }\r |
878ddf1f | 155 | \r |
878ddf1f | 156 | \r |
157 | \r | |
52e1905d | 158 | EFI_STATUS\r |
159 | DxeRegisterCallBackWorker (\r | |
8a43e8dd | 160 | IN UINTN TokenNumber,\r |
52e1905d | 161 | IN CONST GUID *Guid, OPTIONAL\r |
4c114006 | 162 | IN PCD_PROTOCOL_CALLBACK CallBackFunction\r |
52e1905d | 163 | )\r |
164 | {\r | |
4c114006 | 165 | CALLBACK_FN_ENTRY *FnTableEntry;\r |
4c114006 | 166 | LIST_ENTRY *ListHead;\r |
167 | LIST_ENTRY *ListNode;\r | |
168 | \r | |
169 | if (Guid != NULL) {\r | |
4f242357 | 170 | TokenNumber = GetExPcdTokenNumber (Guid, (UINT32) TokenNumber);\r |
4c114006 | 171 | }\r |
172 | \r | |
58f1099f | 173 | //\r |
174 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r | |
175 | // We have to decrement TokenNumber by 1 to make it usable\r | |
176 | // as the array index.\r | |
177 | //\r | |
178 | TokenNumber--;\r | |
179 | \r | |
4c114006 | 180 | ListHead = &mCallbackFnTable[TokenNumber];\r |
181 | ListNode = GetFirstNode (ListHead);\r | |
182 | \r | |
183 | while (ListNode != ListHead) {\r | |
184 | FnTableEntry = CR_FNENTRY_FROM_LISTNODE(ListNode, CALLBACK_FN_ENTRY, Node);\r | |
185 | \r | |
186 | if (FnTableEntry->CallbackFn == CallBackFunction) {\r | |
187 | //\r | |
188 | // We only allow a Callback function to be register once\r | |
189 | // for a TokenNumber. So just return EFI_SUCCESS\r | |
190 | //\r | |
191 | return EFI_SUCCESS;\r | |
192 | }\r | |
193 | ListNode = GetNextNode (ListHead, ListNode);\r | |
194 | }\r | |
195 | \r | |
196 | FnTableEntry = AllocatePool (sizeof(CALLBACK_FN_ENTRY));\r | |
197 | ASSERT (FnTableEntry != NULL);\r | |
198 | \r | |
199 | FnTableEntry->CallbackFn = CallBackFunction;\r | |
200 | InsertTailList (ListHead, &FnTableEntry->Node);\r | |
52e1905d | 201 | \r |
202 | return EFI_SUCCESS;\r | |
878ddf1f | 203 | }\r |
204 | \r | |
205 | \r | |
4c114006 | 206 | \r |
207 | \r | |
52e1905d | 208 | EFI_STATUS\r |
4c114006 | 209 | DxeUnRegisterCallBackWorker (\r |
8a43e8dd | 210 | IN UINTN TokenNumber,\r |
4c114006 | 211 | IN CONST GUID *Guid, OPTIONAL\r |
212 | IN PCD_PROTOCOL_CALLBACK CallBackFunction\r | |
213 | )\r | |
214 | {\r | |
215 | CALLBACK_FN_ENTRY *FnTableEntry;\r | |
4c114006 | 216 | LIST_ENTRY *ListHead;\r |
217 | LIST_ENTRY *ListNode;\r | |
218 | \r | |
219 | if (Guid != NULL) {\r | |
4f242357 | 220 | TokenNumber = GetExPcdTokenNumber (Guid, (UINT32) TokenNumber);\r |
4c114006 | 221 | }\r |
222 | \r | |
58f1099f | 223 | //\r |
224 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r | |
225 | // We have to decrement TokenNumber by 1 to make it usable\r | |
226 | // as the array index.\r | |
227 | //\r | |
228 | TokenNumber--;\r | |
229 | \r | |
4c114006 | 230 | ListHead = &mCallbackFnTable[TokenNumber];\r |
231 | ListNode = GetFirstNode (ListHead);\r | |
232 | \r | |
233 | while (ListNode != ListHead) {\r | |
234 | FnTableEntry = CR_FNENTRY_FROM_LISTNODE(ListNode, CALLBACK_FN_ENTRY, Node);\r | |
235 | \r | |
236 | if (FnTableEntry->CallbackFn == CallBackFunction) {\r | |
237 | //\r | |
238 | // We only allow a Callback function to be register once\r | |
239 | // for a TokenNumber. So we can safely remove the Node from\r | |
240 | // the Link List and return EFI_SUCCESS.\r | |
241 | //\r | |
242 | RemoveEntryList (ListNode);\r | |
243 | FreePool (FnTableEntry);\r | |
244 | \r | |
245 | return EFI_SUCCESS;\r | |
246 | }\r | |
247 | ListNode = GetNextNode (ListHead, ListNode);\r | |
248 | }\r | |
249 | \r | |
250 | return EFI_INVALID_PARAMETER;\r | |
251 | }\r | |
252 | \r | |
253 | \r | |
254 | \r | |
2b21a971 | 255 | EFI_STATUS\r |
4c114006 | 256 | ExGetNextTokeNumber (\r |
2b21a971 | 257 | IN CONST EFI_GUID *Guid,\r |
258 | IN OUT UINTN *TokenNumber,\r | |
259 | IN EFI_GUID *GuidTable,\r | |
260 | IN UINTN SizeOfGuidTable,\r | |
261 | IN DYNAMICEX_MAPPING *ExMapTable,\r | |
262 | IN UINTN SizeOfExMapTable\r | |
878ddf1f | 263 | )\r |
264 | {\r | |
4c114006 | 265 | EFI_GUID *MatchGuid;\r |
266 | UINTN Idx;\r | |
267 | UINTN GuidTableIdx;\r | |
268 | BOOLEAN Found;\r | |
269 | \r | |
270 | MatchGuid = ScanGuid (GuidTable, SizeOfGuidTable, Guid);\r | |
271 | if (MatchGuid == NULL) {\r | |
2b21a971 | 272 | return EFI_NOT_FOUND;\r |
4c114006 | 273 | }\r |
274 | \r | |
275 | Found = FALSE;\r | |
276 | GuidTableIdx = MatchGuid - GuidTable;\r | |
277 | for (Idx = 0; Idx < SizeOfExMapTable; Idx++) {\r | |
278 | if (ExMapTable[Idx].ExGuidIndex == GuidTableIdx) {\r | |
279 | Found = TRUE;\r | |
280 | break;\r | |
281 | }\r | |
282 | }\r | |
283 | \r | |
284 | if (Found) {\r | |
2b21a971 | 285 | if (*TokenNumber == PCD_INVALID_TOKEN_NUMBER) {\r |
286 | *TokenNumber = ExMapTable[Idx].ExTokenNumber;\r | |
287 | return EFI_SUCCESS;\r | |
4c114006 | 288 | }\r |
4276d5da | 289 | \r |
4c114006 | 290 | for ( ; Idx < SizeOfExMapTable; Idx++) {\r |
2b21a971 | 291 | if (ExMapTable[Idx].ExTokenNumber == *TokenNumber) {\r |
4c114006 | 292 | Idx++;\r |
293 | if (Idx == SizeOfExMapTable) {\r | |
294 | //\r | |
295 | // Exceed the length of ExMap Table\r | |
296 | //\r | |
2b21a971 | 297 | *TokenNumber = PCD_INVALID_TOKEN_NUMBER;\r |
298 | return EFI_SUCCESS;\r | |
4c114006 | 299 | } else if (ExMapTable[Idx].ExGuidIndex == GuidTableIdx) {\r |
300 | //\r | |
301 | // Found the next match\r | |
302 | //\r | |
2b21a971 | 303 | *TokenNumber = ExMapTable[Idx].ExTokenNumber;\r |
304 | return EFI_SUCCESS;\r | |
4c114006 | 305 | } else {\r |
306 | //\r | |
307 | // Guid has been changed. It is the next Token Space Guid.\r | |
308 | // We should flag no more TokenNumber.\r | |
309 | //\r | |
2b21a971 | 310 | *TokenNumber = PCD_INVALID_TOKEN_NUMBER;\r |
311 | return EFI_SUCCESS;\r | |
4c114006 | 312 | }\r |
313 | }\r | |
314 | }\r | |
315 | }\r | |
316 | \r | |
2b21a971 | 317 | return EFI_NOT_FOUND;\r |
878ddf1f | 318 | }\r |
4c114006 | 319 | \r |
878ddf1f | 320 | \r |
321 | \r | |
322 | \r | |
52e1905d | 323 | VOID\r |
324 | BuildPcdDxeDataBase (\r | |
325 | VOID\r | |
8a43e8dd | 326 | )\r |
878ddf1f | 327 | {\r |
52e1905d | 328 | PEI_PCD_DATABASE *PeiDatabase;\r |
329 | EFI_HOB_GUID_TYPE *GuidHob;\r | |
4c114006 | 330 | UINTN Idx;\r |
878ddf1f | 331 | \r |
4c114006 | 332 | mPcdDatabase = AllocateZeroPool (sizeof(PCD_DATABASE));\r |
333 | ASSERT (mPcdDatabase != NULL);\r | |
878ddf1f | 334 | \r |
52e1905d | 335 | GuidHob = GetFirstGuidHob (&gPcdDataBaseHobGuid);\r |
878ddf1f | 336 | \r |
3496595d | 337 | if (GuidHob != NULL) {\r |
338 | \r | |
339 | //\r | |
340 | // We will copy over the PEI phase's PCD Database.\r | |
341 | // \r | |
342 | // If no PEIMs use dynamic Pcd Entry, the Pcd Service PEIM\r | |
343 | // should not be included at all. So the GuidHob could\r | |
344 | // be NULL. If it is NULL, we just copy over the DXE Default\r | |
345 | // Value to PCD Database.\r | |
346 | //\r | |
347 | \r | |
348 | PeiDatabase = (PEI_PCD_DATABASE *) GET_GUID_HOB_DATA (GuidHob);\r | |
349 | //\r | |
350 | // Copy PCD Entries refereneced in PEI phase to PCD DATABASE\r | |
351 | //\r | |
352 | CopyMem (&mPcdDatabase->PeiDb, PeiDatabase, sizeof (PEI_PCD_DATABASE));\r | |
353 | }\r | |
52e1905d | 354 | \r |
355 | //\r | |
356 | // Copy PCD Entries with default value to PCD DATABASE\r | |
357 | //\r | |
4c114006 | 358 | CopyMem (&mPcdDatabase->DxeDb.Init, &gDXEPcdDbInit, sizeof(DXE_PCD_DATABASE_INIT));\r |
359 | \r | |
360 | \r | |
361 | //\r | |
362 | // Initialized the Callback Function Table\r | |
363 | //\r | |
abc25afa | 364 | \r |
365 | if (PCD_TOTAL_TOKEN_NUMBER != 0) {\r | |
8a43e8dd | 366 | mCallbackFnTable = AllocateZeroPool (PCD_TOTAL_TOKEN_NUMBER * sizeof (LIST_ENTRY));\r |
abc25afa | 367 | }\r |
368 | \r | |
4c114006 | 369 | for (Idx = 0; Idx < PCD_TOTAL_TOKEN_NUMBER; Idx++) {\r |
370 | InitializeListHead (&mCallbackFnTable[Idx]);\r | |
371 | }\r | |
52e1905d | 372 | \r |
373 | return;\r | |
878ddf1f | 374 | }\r |
375 | \r | |
376 | \r | |
377 | \r | |
52e1905d | 378 | EFI_STATUS\r |
379 | GetHiiVariable (\r | |
380 | IN EFI_GUID *VariableGuid,\r | |
381 | IN UINT16 *VariableName,\r | |
2b21a971 | 382 | OUT UINT8 **VariableData,\r |
52e1905d | 383 | OUT UINTN *VariableSize\r |
878ddf1f | 384 | )\r |
385 | {\r | |
52e1905d | 386 | UINTN Size;\r |
387 | EFI_STATUS Status;\r | |
2b21a971 | 388 | UINT8 *Buffer;\r |
878ddf1f | 389 | \r |
58f1099f | 390 | Size = 0;\r |
391 | Buffer = NULL;\r | |
392 | \r | |
52e1905d | 393 | Status = EfiGetVariable (\r |
394 | (UINT16 *)VariableName,\r | |
395 | VariableGuid,\r | |
396 | NULL,\r | |
397 | &Size,\r | |
58f1099f | 398 | Buffer\r |
52e1905d | 399 | );\r |
58f1099f | 400 | \r |
c0e96fed | 401 | if (Status == EFI_BUFFER_TOO_SMALL) {\r |
2b21a971 | 402 | Buffer = (UINT8 *) AllocatePool (Size);\r |
878ddf1f | 403 | \r |
c0e96fed | 404 | ASSERT (Buffer != NULL);\r |
878ddf1f | 405 | \r |
c0e96fed | 406 | Status = EfiGetVariable (\r |
407 | VariableName,\r | |
408 | VariableGuid,\r | |
409 | NULL,\r | |
410 | &Size,\r | |
411 | Buffer\r | |
412 | );\r | |
413 | \r | |
414 | ASSERT (Status == EFI_SUCCESS);\r | |
1de04b4f | 415 | *VariableData = Buffer;\r |
416 | *VariableSize = Size;\r | |
c0e96fed | 417 | }\r |
878ddf1f | 418 | \r |
52e1905d | 419 | return Status;\r |
878ddf1f | 420 | }\r |
421 | \r | |
422 | \r | |
52e1905d | 423 | UINT32\r |
424 | GetSkuEnabledTokenNumber (\r | |
425 | UINT32 LocalTokenNumber,\r | |
426 | UINTN Size,\r | |
427 | BOOLEAN IsPeiDb\r | |
428 | ) \r | |
429 | {\r | |
430 | SKU_HEAD *SkuHead;\r | |
431 | SKU_ID *SkuIdTable;\r | |
432 | INTN i;\r | |
433 | UINT8 *Value;\r | |
434 | SKU_ID *PhaseSkuIdTable;\r | |
435 | UINT8 *PcdDb;\r | |
878ddf1f | 436 | \r |
52e1905d | 437 | ASSERT ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0);\r |
878ddf1f | 438 | \r |
4c114006 | 439 | PcdDb = IsPeiDb ? (UINT8 *) &mPcdDatabase->PeiDb : (UINT8 *) &mPcdDatabase->DxeDb;\r |
878ddf1f | 440 | \r |
52e1905d | 441 | SkuHead = (SKU_HEAD *) (PcdDb + (LocalTokenNumber & PCD_DATABASE_OFFSET_MASK));\r |
442 | Value = (UINT8 *) (PcdDb + SkuHead->SkuDataStartOffset); \r | |
878ddf1f | 443 | \r |
4c114006 | 444 | PhaseSkuIdTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.SkuIdTable :\r |
445 | mPcdDatabase->DxeDb.Init.SkuIdTable;\r | |
52e1905d | 446 | \r |
447 | SkuIdTable = &PhaseSkuIdTable[SkuHead->SkuIdTableOffset];\r | |
448 | \r | |
449 | for (i = 0; i < SkuIdTable[0]; i++) {\r | |
4c114006 | 450 | if (mPcdDatabase->PeiDb.Init.SystemSkuId == SkuIdTable[i + 1]) {\r |
52e1905d | 451 | break;\r |
878ddf1f | 452 | }\r |
878ddf1f | 453 | }\r |
52e1905d | 454 | ASSERT (i < SkuIdTable[0]);\r |
878ddf1f | 455 | \r |
1de04b4f | 456 | switch (LocalTokenNumber & PCD_TYPE_ALL_SET) {\r |
52e1905d | 457 | case PCD_TYPE_VPD:\r |
458 | Value = (UINT8 *) &(((VPD_HEAD *) Value)[i]);\r | |
4f242357 | 459 | return (UINT32) ((Value - PcdDb) | PCD_TYPE_VPD);\r |
878ddf1f | 460 | \r |
52e1905d | 461 | case PCD_TYPE_HII:\r |
462 | Value = (UINT8 *) &(((VARIABLE_HEAD *) Value)[i]);\r | |
4f242357 | 463 | return (UINT32) ((Value - PcdDb) | PCD_TYPE_HII);\r |
1de04b4f | 464 | \r |
465 | case PCD_TYPE_STRING:\r | |
466 | Value = (UINT8 *) &(((STRING_HEAD *) Value)[i]);\r | |
467 | return (UINT32) ((Value - PcdDb) | PCD_TYPE_STRING);\r | |
52e1905d | 468 | \r |
469 | case PCD_TYPE_DATA:\r | |
470 | Value += Size * i;\r | |
4f242357 | 471 | return (UINT32) (Value - PcdDb);\r |
1de04b4f | 472 | \r |
52e1905d | 473 | default:\r |
474 | ASSERT (FALSE);\r | |
475 | }\r | |
476 | \r | |
477 | ASSERT (FALSE);\r | |
478 | \r | |
479 | return 0;\r | |
878ddf1f | 480 | \r |
481 | }\r | |
482 | \r | |
878ddf1f | 483 | \r |
878ddf1f | 484 | \r |
878ddf1f | 485 | \r |
878ddf1f | 486 | \r |
52e1905d | 487 | VOID\r |
488 | InvokeCallbackOnSet (\r | |
489 | UINT32 ExTokenNumber,\r | |
490 | CONST EFI_GUID *Guid, OPTIONAL\r | |
491 | UINTN TokenNumber,\r | |
492 | VOID *Data,\r | |
493 | UINTN Size\r | |
494 | )\r | |
495 | {\r | |
4c114006 | 496 | CALLBACK_FN_ENTRY *FnTableEntry;\r |
497 | LIST_ENTRY *ListHead;\r | |
498 | LIST_ENTRY *ListNode;\r | |
499 | \r | |
58f1099f | 500 | //\r |
501 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r | |
502 | // We have to decrement TokenNumber by 1 to make it usable\r | |
503 | // as the array index.\r | |
504 | //\r | |
505 | TokenNumber--;\r | |
506 | \r | |
4c114006 | 507 | ListHead = &mCallbackFnTable[TokenNumber];\r |
508 | ListNode = GetFirstNode (ListHead);\r | |
509 | \r | |
510 | while (ListNode != ListHead) {\r | |
511 | FnTableEntry = CR_FNENTRY_FROM_LISTNODE(ListNode, CALLBACK_FN_ENTRY, Node);\r | |
512 | \r | |
513 | FnTableEntry->CallbackFn(Guid, \r | |
514 | (Guid == NULL) ? TokenNumber : ExTokenNumber,\r | |
515 | Data,\r | |
516 | Size);\r | |
517 | \r | |
518 | ListNode = GetNextNode (ListHead, ListNode);\r | |
519 | }\r | |
520 | \r | |
52e1905d | 521 | return;\r |
878ddf1f | 522 | }\r |
523 | \r | |
524 | \r | |
1de04b4f | 525 | EFI_STATUS\r |
526 | SetValueWorker (\r | |
527 | IN UINTN TokenNumber,\r | |
528 | IN VOID *Data,\r | |
529 | IN UINTN Size\r | |
530 | )\r | |
531 | {\r | |
532 | return SetWorker (TokenNumber, Data, &Size, FALSE);\r | |
533 | }\r | |
878ddf1f | 534 | \r |
52e1905d | 535 | \r |
878ddf1f | 536 | EFI_STATUS\r |
52e1905d | 537 | SetWorker (\r |
1de04b4f | 538 | IN UINTN TokenNumber,\r |
539 | IN VOID *Data,\r | |
540 | IN OUT UINTN *Size,\r | |
541 | IN BOOLEAN PtrType\r | |
878ddf1f | 542 | )\r |
543 | {\r | |
52e1905d | 544 | UINT32 *LocalTokenNumberTable;\r |
545 | BOOLEAN IsPeiDb;\r | |
9d6d8b24 | 546 | UINT32 LocalTokenNumber;\r |
547 | EFI_GUID *GuidTable;\r | |
548 | UINT16 *StringTable;\r | |
549 | EFI_GUID *Guid;\r | |
550 | UINT16 *Name;\r | |
c0e96fed | 551 | UINTN VariableOffset;\r |
9d6d8b24 | 552 | VOID *InternalData;\r |
553 | VARIABLE_HEAD *VariableHead;\r | |
554 | UINTN Offset;\r | |
555 | UINT8 *PcdDb;\r | |
1de04b4f | 556 | EFI_STATUS Status;\r |
557 | UINTN MaxSize;\r | |
558 | UINTN TmpTokenNumber;\r | |
878ddf1f | 559 | \r |
58f1099f | 560 | //\r |
561 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r | |
562 | // We have to decrement TokenNumber by 1 to make it usable\r | |
563 | // as the array index.\r | |
564 | //\r | |
565 | TokenNumber--;\r | |
1de04b4f | 566 | \r |
567 | TmpTokenNumber = TokenNumber;\r | |
58f1099f | 568 | \r |
52e1905d | 569 | ASSERT (TokenNumber < PCD_TOTAL_TOKEN_NUMBER);\r |
878ddf1f | 570 | \r |
1de04b4f | 571 | if (!PtrType) {\r |
572 | ASSERT (*Size == DxePcdGetSize (TokenNumber + 1));\r | |
878ddf1f | 573 | }\r |
878ddf1f | 574 | \r |
2a505eac | 575 | IsPeiDb = (TokenNumber < PEI_LOCAL_TOKEN_NUMBER) ? TRUE : FALSE;\r |
878ddf1f | 576 | \r |
4c114006 | 577 | LocalTokenNumberTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.LocalTokenNumberTable : \r |
578 | mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
878ddf1f | 579 | \r |
9d6d8b24 | 580 | if ((TokenNumber < PEI_NEX_TOKEN_NUMBER) ||\r |
581 | (TokenNumber >= PEI_LOCAL_TOKEN_NUMBER || TokenNumber < (PEI_LOCAL_TOKEN_NUMBER + DXE_NEX_TOKEN_NUMBER))) {\r | |
1de04b4f | 582 | InvokeCallbackOnSet (0, NULL, TokenNumber + 1, Data, *Size);\r |
9d6d8b24 | 583 | }\r |
0653eb89 | 584 | \r |
52e1905d | 585 | TokenNumber = IsPeiDb ? TokenNumber\r |
586 | : TokenNumber - PEI_LOCAL_TOKEN_NUMBER;\r | |
878ddf1f | 587 | \r |
9d6d8b24 | 588 | LocalTokenNumber = LocalTokenNumberTable[TokenNumber];\r |
52e1905d | 589 | \r |
52e1905d | 590 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == PCD_TYPE_SKU_ENABLED) {\r |
1de04b4f | 591 | if (PtrType) {\r |
592 | GetPtrTypeSize (TmpTokenNumber, &MaxSize);\r | |
593 | } else {\r | |
594 | MaxSize = *Size;\r | |
595 | }\r | |
596 | LocalTokenNumber = GetSkuEnabledTokenNumber (LocalTokenNumber & ~PCD_TYPE_SKU_ENABLED, MaxSize, IsPeiDb);\r | |
52e1905d | 597 | }\r |
878ddf1f | 598 | \r |
52e1905d | 599 | Offset = LocalTokenNumber & PCD_DATABASE_OFFSET_MASK;\r |
878ddf1f | 600 | \r |
4c114006 | 601 | PcdDb = IsPeiDb ? ((UINT8 *) &mPcdDatabase->PeiDb) : ((UINT8 *) &mPcdDatabase->DxeDb);\r |
878ddf1f | 602 | \r |
4c114006 | 603 | StringTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.StringTable :\r |
604 | mPcdDatabase->DxeDb.Init.StringTable;\r | |
52e1905d | 605 | \r |
606 | InternalData = PcdDb + Offset;\r | |
878ddf1f | 607 | \r |
1de04b4f | 608 | switch (LocalTokenNumber & PCD_TYPE_ALL_SET) {\r |
52e1905d | 609 | case PCD_TYPE_VPD:\r |
610 | ASSERT (FALSE);\r | |
611 | return EFI_INVALID_PARAMETER;\r | |
612 | \r | |
613 | case PCD_TYPE_STRING:\r | |
1de04b4f | 614 | if (SetPtrTypeSize (TokenNumber, Size)) {\r |
615 | CopyMem (&StringTable[*((UINT16 *)InternalData)], Data, *Size);\r | |
616 | return EFI_SUCCESS;\r | |
617 | } else {\r | |
618 | return EFI_INVALID_PARAMETER;\r | |
619 | }\r | |
878ddf1f | 620 | \r |
52e1905d | 621 | case PCD_TYPE_HII:\r |
1de04b4f | 622 | if (PtrType) {\r |
623 | if (!SetPtrTypeSize (TokenNumber, Size)) {\r | |
624 | return EFI_INVALID_PARAMETER;\r | |
625 | }\r | |
626 | }\r | |
627 | \r | |
4c114006 | 628 | GuidTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.GuidTable :\r |
629 | mPcdDatabase->DxeDb.Init.GuidTable;\r | |
52e1905d | 630 | \r |
631 | VariableHead = (VARIABLE_HEAD *) (PcdDb + Offset);\r | |
632 | \r | |
633 | Guid = &(GuidTable[VariableHead->GuidTableIndex]);\r | |
634 | Name = &(StringTable[VariableHead->StringIndex]);\r | |
c0e96fed | 635 | VariableOffset = VariableHead->Offset;\r |
878ddf1f | 636 | \r |
1de04b4f | 637 | Status = SetHiiVariable (Guid, Name, Data, *Size, VariableOffset);\r |
638 | \r | |
639 | if (EFI_NOT_FOUND == Status) {\r | |
640 | CopyMem (PcdDb + VariableHead->DefaultValueOffset, Data, *Size);\r | |
641 | return EFI_SUCCESS;\r | |
642 | } else {\r | |
643 | return Status;\r | |
644 | }\r | |
645 | \r | |
646 | //\r | |
647 | // Bug Bug: Please implement this\r | |
648 | //\r | |
878ddf1f | 649 | \r |
52e1905d | 650 | case PCD_TYPE_DATA:\r |
651 | if (PtrType) {\r | |
1de04b4f | 652 | if (SetPtrTypeSize (TokenNumber, Size)) {\r |
653 | CopyMem (InternalData, Data, *Size);\r | |
654 | return EFI_SUCCESS;\r | |
655 | } else {\r | |
656 | return EFI_INVALID_PARAMETER;\r | |
657 | }\r | |
52e1905d | 658 | }\r |
878ddf1f | 659 | \r |
1de04b4f | 660 | switch (*Size) {\r |
52e1905d | 661 | case sizeof(UINT8):\r |
662 | *((UINT8 *) InternalData) = *((UINT8 *) Data);\r | |
663 | return EFI_SUCCESS;\r | |
878ddf1f | 664 | \r |
52e1905d | 665 | case sizeof(UINT16):\r |
666 | *((UINT16 *) InternalData) = *((UINT16 *) Data);\r | |
667 | return EFI_SUCCESS;\r | |
668 | \r | |
669 | case sizeof(UINT32):\r | |
670 | *((UINT32 *) InternalData) = *((UINT32 *) Data);\r | |
671 | return EFI_SUCCESS;\r | |
672 | \r | |
673 | case sizeof(UINT64):\r | |
674 | *((UINT64 *) InternalData) = *((UINT64 *) Data);\r | |
675 | return EFI_SUCCESS;\r | |
878ddf1f | 676 | \r |
52e1905d | 677 | default:\r |
678 | ASSERT (FALSE);\r | |
679 | return EFI_NOT_FOUND;\r | |
680 | }\r | |
681 | \r | |
682 | default:\r | |
683 | ASSERT (FALSE);\r | |
684 | break;\r | |
685 | }\r | |
686 | \r | |
687 | ASSERT (FALSE);\r | |
688 | return EFI_NOT_FOUND;\r | |
878ddf1f | 689 | }\r |
690 | \r | |
691 | \r | |
692 | \r | |
9d6d8b24 | 693 | \r |
694 | \r | |
695 | VOID *\r | |
696 | ExGetWorker (\r | |
697 | IN CONST EFI_GUID *Guid,\r | |
698 | IN UINTN ExTokenNumber,\r | |
699 | IN UINTN GetSize\r | |
700 | ) \r | |
701 | {\r | |
4f242357 | 702 | return GetWorker(GetExPcdTokenNumber (Guid, (UINT32) ExTokenNumber), GetSize);\r |
9d6d8b24 | 703 | }\r |
704 | \r | |
705 | \r | |
706 | \r | |
707 | \r | |
1de04b4f | 708 | EFI_STATUS\r |
709 | ExSetValueWorker (\r | |
710 | IN UINTN ExTokenNumber,\r | |
711 | IN CONST EFI_GUID *Guid,\r | |
712 | IN VOID *Data,\r | |
713 | IN UINTN SetSize\r | |
714 | )\r | |
715 | {\r | |
716 | return ExSetWorker (ExTokenNumber, Guid, Data, &SetSize, FALSE);\r | |
717 | }\r | |
718 | \r | |
9d6d8b24 | 719 | \r |
720 | EFI_STATUS\r | |
721 | ExSetWorker (\r | |
1de04b4f | 722 | IN UINTN ExTokenNumber,\r |
723 | IN CONST EFI_GUID *Guid,\r | |
724 | IN VOID *Data,\r | |
725 | IN OUT UINTN *SetSize,\r | |
726 | IN BOOLEAN PtrType\r | |
9d6d8b24 | 727 | )\r |
728 | {\r | |
8a43e8dd | 729 | UINTN TokenNumber;\r |
9d6d8b24 | 730 | \r |
4f242357 | 731 | TokenNumber = GetExPcdTokenNumber (Guid, (UINT32) ExTokenNumber);\r |
9d6d8b24 | 732 | \r |
1de04b4f | 733 | InvokeCallbackOnSet ((UINT32) ExTokenNumber, Guid, TokenNumber, Data, *SetSize);\r |
9d6d8b24 | 734 | \r |
1de04b4f | 735 | return SetWorker (TokenNumber, Data, SetSize, PtrType);\r |
9d6d8b24 | 736 | \r |
9d6d8b24 | 737 | }\r |
738 | \r | |
739 | \r | |
740 | \r | |
741 | \r | |
878ddf1f | 742 | EFI_STATUS\r |
743 | SetHiiVariable (\r | |
744 | IN EFI_GUID *VariableGuid,\r | |
745 | IN UINT16 *VariableName,\r | |
746 | IN CONST VOID *Data,\r | |
747 | IN UINTN DataSize,\r | |
748 | IN UINTN Offset\r | |
749 | )\r | |
750 | {\r | |
52e1905d | 751 | UINTN Size;\r |
752 | VOID *Buffer;\r | |
753 | EFI_STATUS Status;\r | |
754 | UINT32 Attribute;\r | |
878ddf1f | 755 | \r |
756 | Size = 0;\r | |
757 | \r | |
758 | Status = EfiGetVariable (\r | |
759 | (UINT16 *)VariableName,\r | |
760 | VariableGuid,\r | |
52e1905d | 761 | &Attribute,\r |
878ddf1f | 762 | &Size,\r |
763 | NULL\r | |
764 | );\r | |
765 | \r | |
c0e96fed | 766 | if (Status == EFI_BUFFER_TOO_SMALL) {\r |
878ddf1f | 767 | \r |
c0e96fed | 768 | Buffer = AllocatePool (Size);\r |
878ddf1f | 769 | \r |
c0e96fed | 770 | ASSERT (Buffer != NULL);\r |
878ddf1f | 771 | \r |
c0e96fed | 772 | Status = EfiGetVariable (\r |
773 | VariableName,\r | |
774 | VariableGuid,\r | |
775 | &Attribute,\r | |
776 | &Size,\r | |
777 | Buffer\r | |
778 | );\r | |
779 | \r | |
780 | ASSERT_EFI_ERROR (Status);\r | |
878ddf1f | 781 | \r |
c0e96fed | 782 | CopyMem ((UINT8 *)Buffer + Offset, Data, DataSize);\r |
878ddf1f | 783 | \r |
1de04b4f | 784 | Status = EfiSetVariable (\r |
785 | VariableName,\r | |
786 | VariableGuid,\r | |
787 | Attribute,\r | |
788 | Size,\r | |
789 | Buffer\r | |
790 | );\r | |
878ddf1f | 791 | \r |
1de04b4f | 792 | FreePool (Buffer);\r |
793 | return Status;\r | |
878ddf1f | 794 | \r |
1de04b4f | 795 | } \r |
796 | \r | |
797 | //\r | |
798 | // If we drop to here, we don't have a Variable entry in\r | |
799 | // the variable service yet. So, we will save the data\r | |
800 | // in the PCD Database's volatile area.\r | |
801 | //\r | |
802 | return Status;\r | |
878ddf1f | 803 | }\r |
804 | \r | |
52e1905d | 805 | \r |
806 | \r | |
807 | \r | |
808 | \r | |
8a43e8dd | 809 | UINTN \r |
9d6d8b24 | 810 | GetExPcdTokenNumber (\r |
52e1905d | 811 | IN CONST EFI_GUID *Guid,\r |
4f242357 | 812 | IN UINT32 ExTokenNumber\r |
52e1905d | 813 | )\r |
814 | {\r | |
815 | UINT32 i;\r | |
816 | DYNAMICEX_MAPPING *ExMap;\r | |
817 | EFI_GUID *GuidTable;\r | |
9d6d8b24 | 818 | EFI_GUID *MatchGuid;\r |
819 | UINTN MatchGuidIdx;\r | |
52e1905d | 820 | \r |
bb5545b6 | 821 | if (!PEI_DATABASE_EMPTY) {\r |
822 | ExMap = mPcdDatabase->PeiDb.Init.ExMapTable;\r | |
823 | GuidTable = mPcdDatabase->PeiDb.Init.GuidTable;\r | |
824 | \r | |
825 | MatchGuid = ScanGuid (GuidTable, sizeof(mPcdDatabase->PeiDb.Init.GuidTable), Guid);\r | |
826 | \r | |
827 | if (MatchGuid != NULL) {\r | |
9d6d8b24 | 828 | \r |
bb5545b6 | 829 | MatchGuidIdx = MatchGuid - GuidTable;\r |
830 | \r | |
831 | for (i = 0; i < PEI_EXMAPPING_TABLE_SIZE; i++) {\r | |
832 | if ((ExTokenNumber == ExMap[i].ExTokenNumber) &&\r | |
833 | (MatchGuidIdx == ExMap[i].ExGuidIndex)) {\r | |
834 | return ExMap[i].LocalTokenNumber;\r | |
52e1905d | 835 | \r |
bb5545b6 | 836 | }\r |
837 | }\r | |
52e1905d | 838 | }\r |
839 | }\r | |
840 | \r | |
4c114006 | 841 | ExMap = mPcdDatabase->DxeDb.Init.ExMapTable;\r |
842 | GuidTable = mPcdDatabase->DxeDb.Init.GuidTable;\r | |
9d6d8b24 | 843 | \r |
844 | MatchGuid = ScanGuid (GuidTable, sizeof(mPcdDatabase->DxeDb.Init.GuidTable), Guid);\r | |
bb5545b6 | 845 | //\r |
846 | // We need to ASSERT here. If GUID can't be found in GuidTable, this is a\r | |
847 | // error in the BUILD system.\r | |
848 | //\r | |
9d6d8b24 | 849 | ASSERT (MatchGuid != NULL);\r |
850 | \r | |
851 | MatchGuidIdx = MatchGuid - GuidTable;\r | |
52e1905d | 852 | \r |
853 | for (i = 0; i < DXE_EXMAPPING_TABLE_SIZE; i++) {\r | |
854 | if ((ExTokenNumber == ExMap[i].ExTokenNumber) &&\r | |
9d6d8b24 | 855 | (MatchGuidIdx == ExMap[i].ExGuidIndex)) {\r |
bb5545b6 | 856 | return ExMap[i].LocalTokenNumber;\r |
52e1905d | 857 | }\r |
858 | }\r | |
859 | \r | |
860 | ASSERT (FALSE);\r | |
861 | \r | |
9d6d8b24 | 862 | return 0;\r |
52e1905d | 863 | }\r |
864 | \r | |
1de04b4f | 865 | \r |
866 | \r | |
867 | SKU_ID *\r | |
868 | GetSkuIdArray (\r | |
869 | IN UINTN LocalTokenNumberTableIdx,\r | |
870 | IN BOOLEAN IsPeiPcd\r | |
871 | )\r | |
872 | {\r | |
873 | SKU_HEAD *SkuHead;\r | |
874 | UINTN LocalTokenNumber;\r | |
875 | UINT8 *Database;\r | |
876 | \r | |
877 | if (IsPeiPcd) {\r | |
878 | LocalTokenNumber = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable[LocalTokenNumberTableIdx];\r | |
879 | Database = (UINT8 *) &mPcdDatabase->PeiDb;\r | |
880 | } else {\r | |
881 | LocalTokenNumber = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable[LocalTokenNumberTableIdx - PEI_LOCAL_TOKEN_NUMBER];\r | |
882 | Database = (UINT8 *) &mPcdDatabase->DxeDb;\r | |
883 | }\r | |
884 | \r | |
885 | ASSERT ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) != 0);\r | |
886 | \r | |
887 | SkuHead = (SKU_HEAD *) ((UINT8 *)Database + (LocalTokenNumber & PCD_DATABASE_OFFSET_MASK));\r | |
888 | \r | |
889 | return (SKU_ID *) (Database + SkuHead->SkuIdTableOffset);\r | |
890 | \r | |
891 | }\r | |
892 | \r | |
893 | \r | |
894 | \r | |
895 | UINTN\r | |
896 | GetSizeTableIndexA (\r | |
897 | IN UINTN LocalTokenNumberTableIdx,\r | |
898 | IN UINT32 *LocalTokenNumberTable,\r | |
899 | IN BOOLEAN IsPeiDb\r | |
900 | )\r | |
901 | {\r | |
902 | UINTN i;\r | |
903 | UINTN SizeTableIdx;\r | |
904 | UINTN LocalTokenNumber;\r | |
905 | SKU_ID *SkuIdTable;\r | |
906 | \r | |
907 | SizeTableIdx = 0;\r | |
908 | \r | |
909 | for (i=0; i<LocalTokenNumberTableIdx; i++) {\r | |
910 | LocalTokenNumber = LocalTokenNumberTable[i];\r | |
911 | \r | |
912 | if ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER) {\r | |
913 | //\r | |
914 | // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type \r | |
915 | // PCD entry.\r | |
916 | //\r | |
917 | if (LocalTokenNumber & PCD_TYPE_VPD) {\r | |
918 | //\r | |
919 | // We have only one entry for VPD enabled PCD entry:\r | |
920 | // 1) MAX Size.\r | |
921 | // We consider current size is equal to MAX size.\r | |
922 | //\r | |
923 | SizeTableIdx++;\r | |
924 | } else {\r | |
925 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {\r | |
926 | //\r | |
927 | // We have only two entry for Non-Sku enabled PCD entry:\r | |
928 | // 1) MAX SIZE\r | |
929 | // 2) Current Size\r | |
930 | //\r | |
931 | SizeTableIdx += 2;\r | |
932 | } else {\r | |
933 | //\r | |
934 | // We have these entry for SKU enabled PCD entry\r | |
935 | // 1) MAX SIZE\r | |
936 | // 2) Current Size for each SKU_ID (It is equal to MaxSku).\r | |
937 | //\r | |
938 | SkuIdTable = GetSkuIdArray (i, IsPeiDb);\r | |
939 | SizeTableIdx += (UINTN)*SkuIdTable + 1;\r | |
940 | }\r | |
941 | }\r | |
942 | }\r | |
943 | \r | |
944 | }\r | |
945 | \r | |
946 | return SizeTableIdx;\r | |
947 | }\r | |
948 | \r | |
949 | \r | |
950 | \r | |
951 | \r | |
952 | UINTN\r | |
953 | GetSizeTableIndex (\r | |
954 | IN UINTN LocalTokenNumberTableIdx,\r | |
955 | IN BOOLEAN IsPeiDb\r | |
956 | )\r | |
957 | {\r | |
958 | UINT32 *LocalTokenNumberTable;\r | |
959 | \r | |
960 | if (IsPeiDb) {\r | |
961 | LocalTokenNumberTable = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable;\r | |
962 | } else {\r | |
963 | LocalTokenNumberTable = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
964 | }\r | |
965 | return GetSizeTableIndexA (LocalTokenNumberTableIdx, \r | |
966 | LocalTokenNumberTable,\r | |
967 | IsPeiDb);\r | |
968 | }\r | |
969 | \r | |
970 | \r | |
971 | \r | |
972 | UINTN\r | |
973 | GetPtrTypeSize (\r | |
974 | IN UINTN LocalTokenNumberTableIdx,\r | |
975 | OUT UINTN *MaxSize\r | |
976 | )\r | |
977 | {\r | |
978 | INTN SizeTableIdx;\r | |
979 | UINTN LocalTokenNumber;\r | |
980 | SKU_ID *SkuIdTable;\r | |
981 | SIZE_INFO *SizeTable;\r | |
982 | UINTN i;\r | |
983 | BOOLEAN IsPeiDb;\r | |
984 | UINT32 *LocalTokenNumberTable;\r | |
985 | \r | |
986 | IsPeiDb = (BOOLEAN) (LocalTokenNumberTableIdx < PEI_LOCAL_TOKEN_NUMBER);\r | |
987 | \r | |
988 | \r | |
989 | if (IsPeiDb) {\r | |
990 | LocalTokenNumberTable = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable;\r | |
991 | SizeTable = mPcdDatabase->PeiDb.Init.SizeTable;\r | |
992 | } else {\r | |
993 | LocalTokenNumberTableIdx -= PEI_LOCAL_TOKEN_NUMBER;\r | |
994 | LocalTokenNumberTable = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
995 | SizeTable = mPcdDatabase->DxeDb.Init.SizeTable;\r | |
996 | }\r | |
997 | \r | |
998 | LocalTokenNumber = LocalTokenNumberTable[LocalTokenNumberTableIdx];\r | |
999 | \r | |
1000 | ASSERT ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER);\r | |
1001 | \r | |
1002 | SizeTableIdx = GetSizeTableIndex (LocalTokenNumberTableIdx, IsPeiDb);\r | |
1003 | \r | |
1004 | *MaxSize = SizeTable[SizeTableIdx];\r | |
1005 | //\r | |
1006 | // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type \r | |
1007 | // PCD entry.\r | |
1008 | //\r | |
1009 | if (LocalTokenNumber & PCD_TYPE_VPD) {\r | |
1010 | //\r | |
1011 | // We have only one entry for VPD enabled PCD entry:\r | |
1012 | // 1) MAX Size.\r | |
1013 | // We consider current size is equal to MAX size.\r | |
1014 | //\r | |
1015 | return *MaxSize;\r | |
1016 | } else {\r | |
1017 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {\r | |
1018 | //\r | |
1019 | // We have only two entry for Non-Sku enabled PCD entry:\r | |
1020 | // 1) MAX SIZE\r | |
1021 | // 2) Current Size\r | |
1022 | //\r | |
1023 | return SizeTable[SizeTableIdx + 1];\r | |
1024 | } else {\r | |
1025 | //\r | |
1026 | // We have these entry for SKU enabled PCD entry\r | |
1027 | // 1) MAX SIZE\r | |
1028 | // 2) Current Size for each SKU_ID (It is equal to MaxSku).\r | |
1029 | //\r | |
1030 | SkuIdTable = GetSkuIdArray (LocalTokenNumberTableIdx, IsPeiDb);\r | |
1031 | for (i = 0; i < SkuIdTable[0]; i++) {\r | |
1032 | if (SkuIdTable[1 + i] == mPcdDatabase->PeiDb.Init.SystemSkuId) {\r | |
1033 | return SizeTable[SizeTableIdx + 1 + i];\r | |
1034 | }\r | |
1035 | }\r | |
1036 | return SizeTable[SizeTableIdx + 1];\r | |
1037 | }\r | |
1038 | }\r | |
1039 | }\r | |
1040 | \r | |
1041 | \r | |
1042 | \r | |
1043 | BOOLEAN\r | |
1044 | SetPtrTypeSize (\r | |
1045 | IN UINTN LocalTokenNumberTableIdx,\r | |
1046 | IN OUT UINTN *CurrentSize\r | |
1047 | )\r | |
1048 | {\r | |
1049 | INTN SizeTableIdx;\r | |
1050 | UINTN LocalTokenNumber;\r | |
1051 | SKU_ID *SkuIdTable;\r | |
1052 | SIZE_INFO *SizeTable;\r | |
1053 | UINTN i;\r | |
1054 | UINTN MaxSize;\r | |
1055 | BOOLEAN IsPeiDb;\r | |
1056 | UINT32 *LocalTokenNumberTable;\r | |
1057 | \r | |
1058 | IsPeiDb = (BOOLEAN) (LocalTokenNumberTableIdx < PEI_LOCAL_TOKEN_NUMBER);\r | |
1059 | \r | |
1060 | if (IsPeiDb) {\r | |
1061 | LocalTokenNumberTable = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable;\r | |
1062 | SizeTable = mPcdDatabase->PeiDb.Init.SizeTable;\r | |
1063 | } else {\r | |
1064 | LocalTokenNumberTableIdx -= PEI_LOCAL_TOKEN_NUMBER;\r | |
1065 | LocalTokenNumberTable = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
1066 | SizeTable = mPcdDatabase->DxeDb.Init.SizeTable;\r | |
1067 | }\r | |
1068 | \r | |
1069 | LocalTokenNumber = LocalTokenNumberTable[LocalTokenNumberTableIdx];\r | |
1070 | \r | |
1071 | ASSERT ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER);\r | |
1072 | \r | |
1073 | SizeTableIdx = GetSizeTableIndex (LocalTokenNumberTableIdx, IsPeiDb);\r | |
1074 | \r | |
1075 | MaxSize = SizeTable[SizeTableIdx];\r | |
1076 | //\r | |
1077 | // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type \r | |
1078 | // PCD entry.\r | |
1079 | //\r | |
1080 | if (LocalTokenNumber & PCD_TYPE_VPD) {\r | |
1081 | //\r | |
1082 | // We shouldn't come here as we don't support SET for VPD\r | |
1083 | //\r | |
1084 | ASSERT (FALSE);\r | |
1085 | return FALSE;\r | |
1086 | } else {\r | |
1087 | if ((*CurrentSize > MaxSize) ||\r | |
1088 | (*CurrentSize == MAX_ADDRESS)) {\r | |
1089 | *CurrentSize = MaxSize;\r | |
1090 | return FALSE;\r | |
1091 | } \r | |
1092 | \r | |
1093 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {\r | |
1094 | //\r | |
1095 | // We have only two entry for Non-Sku enabled PCD entry:\r | |
1096 | // 1) MAX SIZE\r | |
1097 | // 2) Current Size\r | |
1098 | //\r | |
1099 | SizeTable[SizeTableIdx + 1] = (SIZE_INFO) *CurrentSize;\r | |
1100 | return TRUE;\r | |
1101 | } else {\r | |
1102 | //\r | |
1103 | // We have these entry for SKU enabled PCD entry\r | |
1104 | // 1) MAX SIZE\r | |
1105 | // 2) Current Size for each SKU_ID (It is equal to MaxSku).\r | |
1106 | //\r | |
1107 | SkuIdTable = GetSkuIdArray (LocalTokenNumberTableIdx, IsPeiDb);\r | |
1108 | for (i = 0; i < SkuIdTable[0]; i++) {\r | |
1109 | if (SkuIdTable[1 + i] == mPcdDatabase->PeiDb.Init.SystemSkuId) {\r | |
1110 | SizeTable[SizeTableIdx + 1 + i] = (SIZE_INFO) *CurrentSize;\r | |
1111 | return TRUE;\r | |
1112 | }\r | |
1113 | }\r | |
1114 | SizeTable[SizeTableIdx + 1] = (SIZE_INFO) *CurrentSize;\r | |
1115 | return TRUE;\r | |
1116 | }\r | |
1117 | }\r | |
1118 | }\r | |
1119 | \r |