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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 |
4f914125 | 64 | //\r |
65 | // PCD_TOTAL_TOKEN_NUMBER is a auto-generated constant.\r | |
66 | // It could be zero. EBC compiler is very choosy. It may\r | |
67 | // report warning. So we add 1 in each size of the \r | |
68 | // comparison.\r | |
69 | //\r | |
70 | ASSERT (TokenNumber + 1 < PCD_TOTAL_TOKEN_NUMBER + 1);\r | |
9d6d8b24 | 71 | \r |
1de04b4f | 72 | ASSERT ((GetSize == DxePcdGetSize (TokenNumber + 1)) || (GetSize == 0));\r |
52e1905d | 73 | \r |
4f914125 | 74 | // EBC compiler is very choosy. It may report warning about comparison\r |
75 | // between UINTN and 0 . So we add 1 in each size of the \r | |
76 | // comparison.\r | |
77 | IsPeiDb = (TokenNumber + 1 < PEI_LOCAL_TOKEN_NUMBER + 1) ? TRUE : FALSE;\r | |
9d6d8b24 | 78 | \r |
79 | LocalTokenNumberTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.LocalTokenNumberTable : \r | |
80 | mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
81 | \r | |
82 | SizeTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.SizeTable: \r | |
83 | mPcdDatabase->DxeDb.Init.SizeTable;\r | |
84 | \r | |
85 | TokenNumber = IsPeiDb ? TokenNumber :\r | |
86 | TokenNumber - PEI_LOCAL_TOKEN_NUMBER;\r | |
87 | \r | |
88 | LocalTokenNumber = LocalTokenNumberTable[TokenNumber];\r | |
89 | \r | |
52e1905d | 90 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == PCD_TYPE_SKU_ENABLED) {\r |
1de04b4f | 91 | if (GetSize == 0) {\r |
92 | GetPtrTypeSize (TmpTokenNumber, &MaxSize);\r | |
93 | } else {\r | |
94 | MaxSize = GetSize;\r | |
95 | }\r | |
96 | LocalTokenNumber = GetSkuEnabledTokenNumber (LocalTokenNumber & ~PCD_TYPE_SKU_ENABLED, MaxSize, IsPeiDb);\r | |
52e1905d | 97 | }\r |
98 | \r | |
4c114006 | 99 | PcdDb = IsPeiDb ? ((UINT8 *) &mPcdDatabase->PeiDb) : ((UINT8 *) &mPcdDatabase->DxeDb);\r |
100 | StringTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.StringTable :\r | |
101 | mPcdDatabase->DxeDb.Init.StringTable;\r | |
52e1905d | 102 | \r |
103 | Offset = LocalTokenNumber & PCD_DATABASE_OFFSET_MASK;\r | |
104 | \r | |
1de04b4f | 105 | switch (LocalTokenNumber & PCD_TYPE_ALL_SET) {\r |
52e1905d | 106 | case PCD_TYPE_VPD:\r |
107 | VpdHead = (VPD_HEAD *) ((UINT8 *) PcdDb + Offset);\r | |
4f242357 | 108 | return (VOID *) (UINTN) (FixedPcdGet32(PcdVpdBaseAddress) + VpdHead->Offset);\r |
52e1905d | 109 | \r |
110 | case PCD_TYPE_HII:\r | |
4c114006 | 111 | GuidTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.GuidTable :\r |
112 | mPcdDatabase->DxeDb.Init.GuidTable;\r | |
52e1905d | 113 | \r |
114 | VariableHead = (VARIABLE_HEAD *) (PcdDb + Offset);\r | |
115 | \r | |
116 | Guid = &(GuidTable[VariableHead->GuidTableIndex]);\r | |
117 | Name = &(StringTable[VariableHead->StringIndex]);\r | |
1de04b4f | 118 | VaraiableDefaultBuffer = (UINT8 *) PcdDb + VariableHead->DefaultValueOffset;\r |
878ddf1f | 119 | \r |
2b21a971 | 120 | Status = GetHiiVariable (Guid, Name, &Data, &DataSize);\r |
c0e96fed | 121 | if (Status == EFI_SUCCESS) {\r |
1de04b4f | 122 | if (GetSize == 0) {\r |
123 | //\r | |
124 | // It is a pointer type. So get the MaxSize reserved for\r | |
125 | // this PCD entry.\r | |
126 | //\r | |
127 | GetPtrTypeSize (TokenNumber, &GetSize);\r | |
128 | }\r | |
129 | CopyMem (VaraiableDefaultBuffer, Data + VariableHead->Offset, GetSize);\r | |
130 | FreePool (Data);\r | |
131 | }\r | |
132 | //\r | |
133 | // If the operation is successful, we copy the data\r | |
134 | // to the default value buffer in the PCD Database.\r | |
135 | // So that we can free the Data allocated in GetHiiVariable.\r | |
136 | //\r | |
137 | //\r | |
138 | // If the operation is not successful, \r | |
139 | // Return 1) either the default value specified by Platform Integrator \r | |
140 | // 2) Or the value Set by a PCD set operation.\r | |
141 | //\r | |
142 | return (VOID *) VaraiableDefaultBuffer;\r | |
878ddf1f | 143 | \r |
52e1905d | 144 | case PCD_TYPE_STRING:\r |
145 | StringTableIdx = (UINT16) *((UINT8 *) PcdDb + Offset);\r | |
146 | return (VOID *) &StringTable[StringTableIdx];\r | |
878ddf1f | 147 | \r |
52e1905d | 148 | case PCD_TYPE_DATA:\r |
149 | return (VOID *) ((UINT8 *) PcdDb + Offset);\r | |
150 | break;\r | |
878ddf1f | 151 | \r |
52e1905d | 152 | default:\r |
153 | ASSERT (FALSE);\r | |
154 | break;\r | |
155 | \r | |
156 | }\r | |
878ddf1f | 157 | \r |
52e1905d | 158 | ASSERT (FALSE);\r |
159 | \r | |
160 | return NULL;\r | |
52e1905d | 161 | \r |
52e1905d | 162 | }\r |
878ddf1f | 163 | \r |
878ddf1f | 164 | \r |
165 | \r | |
52e1905d | 166 | EFI_STATUS\r |
167 | DxeRegisterCallBackWorker (\r | |
8a43e8dd | 168 | IN UINTN TokenNumber,\r |
52e1905d | 169 | IN CONST GUID *Guid, OPTIONAL\r |
4c114006 | 170 | IN PCD_PROTOCOL_CALLBACK CallBackFunction\r |
52e1905d | 171 | )\r |
172 | {\r | |
4c114006 | 173 | CALLBACK_FN_ENTRY *FnTableEntry;\r |
4c114006 | 174 | LIST_ENTRY *ListHead;\r |
175 | LIST_ENTRY *ListNode;\r | |
176 | \r | |
177 | if (Guid != NULL) {\r | |
4f242357 | 178 | TokenNumber = GetExPcdTokenNumber (Guid, (UINT32) TokenNumber);\r |
4c114006 | 179 | }\r |
180 | \r | |
58f1099f | 181 | //\r |
182 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r | |
183 | // We have to decrement TokenNumber by 1 to make it usable\r | |
184 | // as the array index.\r | |
185 | //\r | |
186 | TokenNumber--;\r | |
187 | \r | |
4c114006 | 188 | ListHead = &mCallbackFnTable[TokenNumber];\r |
189 | ListNode = GetFirstNode (ListHead);\r | |
190 | \r | |
191 | while (ListNode != ListHead) {\r | |
192 | FnTableEntry = CR_FNENTRY_FROM_LISTNODE(ListNode, CALLBACK_FN_ENTRY, Node);\r | |
193 | \r | |
194 | if (FnTableEntry->CallbackFn == CallBackFunction) {\r | |
195 | //\r | |
196 | // We only allow a Callback function to be register once\r | |
197 | // for a TokenNumber. So just return EFI_SUCCESS\r | |
198 | //\r | |
199 | return EFI_SUCCESS;\r | |
200 | }\r | |
201 | ListNode = GetNextNode (ListHead, ListNode);\r | |
202 | }\r | |
203 | \r | |
204 | FnTableEntry = AllocatePool (sizeof(CALLBACK_FN_ENTRY));\r | |
205 | ASSERT (FnTableEntry != NULL);\r | |
206 | \r | |
207 | FnTableEntry->CallbackFn = CallBackFunction;\r | |
208 | InsertTailList (ListHead, &FnTableEntry->Node);\r | |
52e1905d | 209 | \r |
210 | return EFI_SUCCESS;\r | |
878ddf1f | 211 | }\r |
212 | \r | |
213 | \r | |
4c114006 | 214 | \r |
215 | \r | |
52e1905d | 216 | EFI_STATUS\r |
4c114006 | 217 | DxeUnRegisterCallBackWorker (\r |
8a43e8dd | 218 | IN UINTN TokenNumber,\r |
4c114006 | 219 | IN CONST GUID *Guid, OPTIONAL\r |
220 | IN PCD_PROTOCOL_CALLBACK CallBackFunction\r | |
221 | )\r | |
222 | {\r | |
223 | CALLBACK_FN_ENTRY *FnTableEntry;\r | |
4c114006 | 224 | LIST_ENTRY *ListHead;\r |
225 | LIST_ENTRY *ListNode;\r | |
226 | \r | |
227 | if (Guid != NULL) {\r | |
4f242357 | 228 | TokenNumber = GetExPcdTokenNumber (Guid, (UINT32) TokenNumber);\r |
4c114006 | 229 | }\r |
230 | \r | |
58f1099f | 231 | //\r |
232 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r | |
233 | // We have to decrement TokenNumber by 1 to make it usable\r | |
234 | // as the array index.\r | |
235 | //\r | |
236 | TokenNumber--;\r | |
237 | \r | |
4c114006 | 238 | ListHead = &mCallbackFnTable[TokenNumber];\r |
239 | ListNode = GetFirstNode (ListHead);\r | |
240 | \r | |
241 | while (ListNode != ListHead) {\r | |
242 | FnTableEntry = CR_FNENTRY_FROM_LISTNODE(ListNode, CALLBACK_FN_ENTRY, Node);\r | |
243 | \r | |
244 | if (FnTableEntry->CallbackFn == CallBackFunction) {\r | |
245 | //\r | |
246 | // We only allow a Callback function to be register once\r | |
247 | // for a TokenNumber. So we can safely remove the Node from\r | |
248 | // the Link List and return EFI_SUCCESS.\r | |
249 | //\r | |
250 | RemoveEntryList (ListNode);\r | |
251 | FreePool (FnTableEntry);\r | |
252 | \r | |
253 | return EFI_SUCCESS;\r | |
254 | }\r | |
255 | ListNode = GetNextNode (ListHead, ListNode);\r | |
256 | }\r | |
257 | \r | |
258 | return EFI_INVALID_PARAMETER;\r | |
259 | }\r | |
260 | \r | |
261 | \r | |
262 | \r | |
2b21a971 | 263 | EFI_STATUS\r |
4c114006 | 264 | ExGetNextTokeNumber (\r |
2b21a971 | 265 | IN CONST EFI_GUID *Guid,\r |
266 | IN OUT UINTN *TokenNumber,\r | |
267 | IN EFI_GUID *GuidTable,\r | |
268 | IN UINTN SizeOfGuidTable,\r | |
269 | IN DYNAMICEX_MAPPING *ExMapTable,\r | |
270 | IN UINTN SizeOfExMapTable\r | |
878ddf1f | 271 | )\r |
272 | {\r | |
4c114006 | 273 | EFI_GUID *MatchGuid;\r |
274 | UINTN Idx;\r | |
275 | UINTN GuidTableIdx;\r | |
276 | BOOLEAN Found;\r | |
277 | \r | |
278 | MatchGuid = ScanGuid (GuidTable, SizeOfGuidTable, Guid);\r | |
279 | if (MatchGuid == NULL) {\r | |
2b21a971 | 280 | return EFI_NOT_FOUND;\r |
4c114006 | 281 | }\r |
282 | \r | |
283 | Found = FALSE;\r | |
284 | GuidTableIdx = MatchGuid - GuidTable;\r | |
285 | for (Idx = 0; Idx < SizeOfExMapTable; Idx++) {\r | |
286 | if (ExMapTable[Idx].ExGuidIndex == GuidTableIdx) {\r | |
287 | Found = TRUE;\r | |
288 | break;\r | |
289 | }\r | |
290 | }\r | |
291 | \r | |
292 | if (Found) {\r | |
2b21a971 | 293 | if (*TokenNumber == PCD_INVALID_TOKEN_NUMBER) {\r |
294 | *TokenNumber = ExMapTable[Idx].ExTokenNumber;\r | |
295 | return EFI_SUCCESS;\r | |
4c114006 | 296 | }\r |
4276d5da | 297 | \r |
4c114006 | 298 | for ( ; Idx < SizeOfExMapTable; Idx++) {\r |
2b21a971 | 299 | if (ExMapTable[Idx].ExTokenNumber == *TokenNumber) {\r |
4c114006 | 300 | Idx++;\r |
301 | if (Idx == SizeOfExMapTable) {\r | |
302 | //\r | |
303 | // Exceed the length of ExMap Table\r | |
304 | //\r | |
2b21a971 | 305 | *TokenNumber = PCD_INVALID_TOKEN_NUMBER;\r |
306 | return EFI_SUCCESS;\r | |
4c114006 | 307 | } else if (ExMapTable[Idx].ExGuidIndex == GuidTableIdx) {\r |
308 | //\r | |
309 | // Found the next match\r | |
310 | //\r | |
2b21a971 | 311 | *TokenNumber = ExMapTable[Idx].ExTokenNumber;\r |
312 | return EFI_SUCCESS;\r | |
4c114006 | 313 | } else {\r |
314 | //\r | |
315 | // Guid has been changed. It is the next Token Space Guid.\r | |
316 | // We should flag no more TokenNumber.\r | |
317 | //\r | |
2b21a971 | 318 | *TokenNumber = PCD_INVALID_TOKEN_NUMBER;\r |
319 | return EFI_SUCCESS;\r | |
4c114006 | 320 | }\r |
321 | }\r | |
322 | }\r | |
323 | }\r | |
324 | \r | |
2b21a971 | 325 | return EFI_NOT_FOUND;\r |
878ddf1f | 326 | }\r |
4c114006 | 327 | \r |
878ddf1f | 328 | \r |
329 | \r | |
330 | \r | |
52e1905d | 331 | VOID\r |
332 | BuildPcdDxeDataBase (\r | |
333 | VOID\r | |
8a43e8dd | 334 | )\r |
878ddf1f | 335 | {\r |
52e1905d | 336 | PEI_PCD_DATABASE *PeiDatabase;\r |
337 | EFI_HOB_GUID_TYPE *GuidHob;\r | |
4c114006 | 338 | UINTN Idx;\r |
878ddf1f | 339 | \r |
4c114006 | 340 | mPcdDatabase = AllocateZeroPool (sizeof(PCD_DATABASE));\r |
341 | ASSERT (mPcdDatabase != NULL);\r | |
878ddf1f | 342 | \r |
52e1905d | 343 | GuidHob = GetFirstGuidHob (&gPcdDataBaseHobGuid);\r |
878ddf1f | 344 | \r |
3496595d | 345 | if (GuidHob != NULL) {\r |
346 | \r | |
347 | //\r | |
348 | // We will copy over the PEI phase's PCD Database.\r | |
349 | // \r | |
350 | // If no PEIMs use dynamic Pcd Entry, the Pcd Service PEIM\r | |
351 | // should not be included at all. So the GuidHob could\r | |
352 | // be NULL. If it is NULL, we just copy over the DXE Default\r | |
353 | // Value to PCD Database.\r | |
354 | //\r | |
355 | \r | |
356 | PeiDatabase = (PEI_PCD_DATABASE *) GET_GUID_HOB_DATA (GuidHob);\r | |
357 | //\r | |
358 | // Copy PCD Entries refereneced in PEI phase to PCD DATABASE\r | |
359 | //\r | |
360 | CopyMem (&mPcdDatabase->PeiDb, PeiDatabase, sizeof (PEI_PCD_DATABASE));\r | |
361 | }\r | |
52e1905d | 362 | \r |
363 | //\r | |
364 | // Copy PCD Entries with default value to PCD DATABASE\r | |
365 | //\r | |
4c114006 | 366 | CopyMem (&mPcdDatabase->DxeDb.Init, &gDXEPcdDbInit, sizeof(DXE_PCD_DATABASE_INIT));\r |
367 | \r | |
368 | \r | |
369 | //\r | |
370 | // Initialized the Callback Function Table\r | |
371 | //\r | |
abc25afa | 372 | \r |
4f914125 | 373 | mCallbackFnTable = AllocateZeroPool (PCD_TOTAL_TOKEN_NUMBER * sizeof (LIST_ENTRY));\r |
abc25afa | 374 | \r |
4f914125 | 375 | // EBC compiler is very choosy. It may report warning about comparison\r |
376 | // between UINTN and 0 . So we add 1 in each size of the \r | |
377 | // comparison.\r | |
378 | for (Idx = 0; Idx + 1 < PCD_TOTAL_TOKEN_NUMBER + 1; Idx++) {\r | |
4c114006 | 379 | InitializeListHead (&mCallbackFnTable[Idx]);\r |
380 | }\r | |
52e1905d | 381 | \r |
382 | return;\r | |
878ddf1f | 383 | }\r |
384 | \r | |
385 | \r | |
386 | \r | |
52e1905d | 387 | EFI_STATUS\r |
388 | GetHiiVariable (\r | |
389 | IN EFI_GUID *VariableGuid,\r | |
390 | IN UINT16 *VariableName,\r | |
2b21a971 | 391 | OUT UINT8 **VariableData,\r |
52e1905d | 392 | OUT UINTN *VariableSize\r |
878ddf1f | 393 | )\r |
394 | {\r | |
52e1905d | 395 | UINTN Size;\r |
396 | EFI_STATUS Status;\r | |
2b21a971 | 397 | UINT8 *Buffer;\r |
878ddf1f | 398 | \r |
58f1099f | 399 | Size = 0;\r |
400 | Buffer = NULL;\r | |
401 | \r | |
4f914125 | 402 | Status = gRT->GetVariable (\r |
52e1905d | 403 | (UINT16 *)VariableName,\r |
404 | VariableGuid,\r | |
405 | NULL,\r | |
406 | &Size,\r | |
58f1099f | 407 | Buffer\r |
52e1905d | 408 | );\r |
58f1099f | 409 | \r |
c0e96fed | 410 | if (Status == EFI_BUFFER_TOO_SMALL) {\r |
2b21a971 | 411 | Buffer = (UINT8 *) AllocatePool (Size);\r |
878ddf1f | 412 | \r |
c0e96fed | 413 | ASSERT (Buffer != NULL);\r |
878ddf1f | 414 | \r |
4f914125 | 415 | Status = gRT->GetVariable (\r |
c0e96fed | 416 | VariableName,\r |
417 | VariableGuid,\r | |
418 | NULL,\r | |
419 | &Size,\r | |
420 | Buffer\r | |
421 | );\r | |
422 | \r | |
423 | ASSERT (Status == EFI_SUCCESS);\r | |
1de04b4f | 424 | *VariableData = Buffer;\r |
425 | *VariableSize = Size;\r | |
c0e96fed | 426 | }\r |
878ddf1f | 427 | \r |
52e1905d | 428 | return Status;\r |
878ddf1f | 429 | }\r |
430 | \r | |
431 | \r | |
52e1905d | 432 | UINT32\r |
433 | GetSkuEnabledTokenNumber (\r | |
434 | UINT32 LocalTokenNumber,\r | |
435 | UINTN Size,\r | |
436 | BOOLEAN IsPeiDb\r | |
437 | ) \r | |
438 | {\r | |
439 | SKU_HEAD *SkuHead;\r | |
440 | SKU_ID *SkuIdTable;\r | |
441 | INTN i;\r | |
442 | UINT8 *Value;\r | |
443 | SKU_ID *PhaseSkuIdTable;\r | |
444 | UINT8 *PcdDb;\r | |
878ddf1f | 445 | \r |
52e1905d | 446 | ASSERT ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0);\r |
878ddf1f | 447 | \r |
4c114006 | 448 | PcdDb = IsPeiDb ? (UINT8 *) &mPcdDatabase->PeiDb : (UINT8 *) &mPcdDatabase->DxeDb;\r |
878ddf1f | 449 | \r |
52e1905d | 450 | SkuHead = (SKU_HEAD *) (PcdDb + (LocalTokenNumber & PCD_DATABASE_OFFSET_MASK));\r |
451 | Value = (UINT8 *) (PcdDb + SkuHead->SkuDataStartOffset); \r | |
878ddf1f | 452 | \r |
4c114006 | 453 | PhaseSkuIdTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.SkuIdTable :\r |
454 | mPcdDatabase->DxeDb.Init.SkuIdTable;\r | |
52e1905d | 455 | \r |
456 | SkuIdTable = &PhaseSkuIdTable[SkuHead->SkuIdTableOffset];\r | |
457 | \r | |
458 | for (i = 0; i < SkuIdTable[0]; i++) {\r | |
4c114006 | 459 | if (mPcdDatabase->PeiDb.Init.SystemSkuId == SkuIdTable[i + 1]) {\r |
52e1905d | 460 | break;\r |
878ddf1f | 461 | }\r |
878ddf1f | 462 | }\r |
52e1905d | 463 | ASSERT (i < SkuIdTable[0]);\r |
878ddf1f | 464 | \r |
1de04b4f | 465 | switch (LocalTokenNumber & PCD_TYPE_ALL_SET) {\r |
52e1905d | 466 | case PCD_TYPE_VPD:\r |
467 | Value = (UINT8 *) &(((VPD_HEAD *) Value)[i]);\r | |
4f242357 | 468 | return (UINT32) ((Value - PcdDb) | PCD_TYPE_VPD);\r |
878ddf1f | 469 | \r |
52e1905d | 470 | case PCD_TYPE_HII:\r |
471 | Value = (UINT8 *) &(((VARIABLE_HEAD *) Value)[i]);\r | |
4f242357 | 472 | return (UINT32) ((Value - PcdDb) | PCD_TYPE_HII);\r |
1de04b4f | 473 | \r |
474 | case PCD_TYPE_STRING:\r | |
475 | Value = (UINT8 *) &(((STRING_HEAD *) Value)[i]);\r | |
476 | return (UINT32) ((Value - PcdDb) | PCD_TYPE_STRING);\r | |
52e1905d | 477 | \r |
478 | case PCD_TYPE_DATA:\r | |
479 | Value += Size * i;\r | |
4f242357 | 480 | return (UINT32) (Value - PcdDb);\r |
1de04b4f | 481 | \r |
52e1905d | 482 | default:\r |
483 | ASSERT (FALSE);\r | |
484 | }\r | |
485 | \r | |
486 | ASSERT (FALSE);\r | |
487 | \r | |
488 | return 0;\r | |
878ddf1f | 489 | \r |
490 | }\r | |
491 | \r | |
878ddf1f | 492 | \r |
878ddf1f | 493 | \r |
878ddf1f | 494 | \r |
878ddf1f | 495 | \r |
52e1905d | 496 | VOID\r |
497 | InvokeCallbackOnSet (\r | |
498 | UINT32 ExTokenNumber,\r | |
499 | CONST EFI_GUID *Guid, OPTIONAL\r | |
500 | UINTN TokenNumber,\r | |
501 | VOID *Data,\r | |
502 | UINTN Size\r | |
503 | )\r | |
504 | {\r | |
4c114006 | 505 | CALLBACK_FN_ENTRY *FnTableEntry;\r |
506 | LIST_ENTRY *ListHead;\r | |
507 | LIST_ENTRY *ListNode;\r | |
508 | \r | |
58f1099f | 509 | //\r |
510 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r | |
511 | // We have to decrement TokenNumber by 1 to make it usable\r | |
512 | // as the array index.\r | |
513 | //\r | |
514 | TokenNumber--;\r | |
515 | \r | |
4c114006 | 516 | ListHead = &mCallbackFnTable[TokenNumber];\r |
517 | ListNode = GetFirstNode (ListHead);\r | |
518 | \r | |
519 | while (ListNode != ListHead) {\r | |
520 | FnTableEntry = CR_FNENTRY_FROM_LISTNODE(ListNode, CALLBACK_FN_ENTRY, Node);\r | |
521 | \r | |
522 | FnTableEntry->CallbackFn(Guid, \r | |
523 | (Guid == NULL) ? TokenNumber : ExTokenNumber,\r | |
524 | Data,\r | |
525 | Size);\r | |
526 | \r | |
527 | ListNode = GetNextNode (ListHead, ListNode);\r | |
528 | }\r | |
529 | \r | |
52e1905d | 530 | return;\r |
878ddf1f | 531 | }\r |
532 | \r | |
533 | \r | |
1de04b4f | 534 | EFI_STATUS\r |
535 | SetValueWorker (\r | |
536 | IN UINTN TokenNumber,\r | |
537 | IN VOID *Data,\r | |
538 | IN UINTN Size\r | |
539 | )\r | |
540 | {\r | |
541 | return SetWorker (TokenNumber, Data, &Size, FALSE);\r | |
542 | }\r | |
878ddf1f | 543 | \r |
52e1905d | 544 | \r |
878ddf1f | 545 | EFI_STATUS\r |
52e1905d | 546 | SetWorker (\r |
1de04b4f | 547 | IN UINTN TokenNumber,\r |
548 | IN VOID *Data,\r | |
549 | IN OUT UINTN *Size,\r | |
550 | IN BOOLEAN PtrType\r | |
878ddf1f | 551 | )\r |
552 | {\r | |
52e1905d | 553 | UINT32 *LocalTokenNumberTable;\r |
554 | BOOLEAN IsPeiDb;\r | |
9d6d8b24 | 555 | UINT32 LocalTokenNumber;\r |
556 | EFI_GUID *GuidTable;\r | |
557 | UINT16 *StringTable;\r | |
558 | EFI_GUID *Guid;\r | |
559 | UINT16 *Name;\r | |
c0e96fed | 560 | UINTN VariableOffset;\r |
9d6d8b24 | 561 | VOID *InternalData;\r |
562 | VARIABLE_HEAD *VariableHead;\r | |
563 | UINTN Offset;\r | |
564 | UINT8 *PcdDb;\r | |
1de04b4f | 565 | EFI_STATUS Status;\r |
566 | UINTN MaxSize;\r | |
567 | UINTN TmpTokenNumber;\r | |
878ddf1f | 568 | \r |
58f1099f | 569 | //\r |
570 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r | |
571 | // We have to decrement TokenNumber by 1 to make it usable\r | |
572 | // as the array index.\r | |
573 | //\r | |
574 | TokenNumber--;\r | |
1de04b4f | 575 | \r |
576 | TmpTokenNumber = TokenNumber;\r | |
58f1099f | 577 | \r |
4f914125 | 578 | // EBC compiler is very choosy. It may report warning about comparison\r |
579 | // between UINTN and 0 . So we add 1 in each size of the \r | |
580 | // comparison.\r | |
581 | \r | |
582 | ASSERT (TokenNumber + 1 < PCD_TOTAL_TOKEN_NUMBER + 1);\r | |
878ddf1f | 583 | \r |
1de04b4f | 584 | if (!PtrType) {\r |
585 | ASSERT (*Size == DxePcdGetSize (TokenNumber + 1));\r | |
878ddf1f | 586 | }\r |
878ddf1f | 587 | \r |
4f914125 | 588 | // EBC compiler is very choosy. It may report warning about comparison\r |
589 | // between UINTN and 0 . So we add 1 in each size of the \r | |
590 | // comparison.\r | |
591 | IsPeiDb = (TokenNumber + 1 < PEI_LOCAL_TOKEN_NUMBER + 1) ? TRUE : FALSE;\r | |
878ddf1f | 592 | \r |
4c114006 | 593 | LocalTokenNumberTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.LocalTokenNumberTable : \r |
594 | mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
878ddf1f | 595 | \r |
4f914125 | 596 | // EBC compiler is very choosy. It may report warning about comparison\r |
597 | // between UINTN and 0 . So we add 1 in each size of the \r | |
598 | // comparison.\r | |
599 | if ((TokenNumber + 1 < PEI_NEX_TOKEN_NUMBER + 1) ||\r | |
600 | (TokenNumber + 1 >= PEI_LOCAL_TOKEN_NUMBER + 1 || TokenNumber + 1 < (PEI_LOCAL_TOKEN_NUMBER + DXE_NEX_TOKEN_NUMBER + 1))) {\r | |
1de04b4f | 601 | InvokeCallbackOnSet (0, NULL, TokenNumber + 1, Data, *Size);\r |
9d6d8b24 | 602 | }\r |
0653eb89 | 603 | \r |
52e1905d | 604 | TokenNumber = IsPeiDb ? TokenNumber\r |
605 | : TokenNumber - PEI_LOCAL_TOKEN_NUMBER;\r | |
878ddf1f | 606 | \r |
9d6d8b24 | 607 | LocalTokenNumber = LocalTokenNumberTable[TokenNumber];\r |
52e1905d | 608 | \r |
52e1905d | 609 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == PCD_TYPE_SKU_ENABLED) {\r |
1de04b4f | 610 | if (PtrType) {\r |
611 | GetPtrTypeSize (TmpTokenNumber, &MaxSize);\r | |
612 | } else {\r | |
613 | MaxSize = *Size;\r | |
614 | }\r | |
615 | LocalTokenNumber = GetSkuEnabledTokenNumber (LocalTokenNumber & ~PCD_TYPE_SKU_ENABLED, MaxSize, IsPeiDb);\r | |
52e1905d | 616 | }\r |
878ddf1f | 617 | \r |
52e1905d | 618 | Offset = LocalTokenNumber & PCD_DATABASE_OFFSET_MASK;\r |
878ddf1f | 619 | \r |
4c114006 | 620 | PcdDb = IsPeiDb ? ((UINT8 *) &mPcdDatabase->PeiDb) : ((UINT8 *) &mPcdDatabase->DxeDb);\r |
878ddf1f | 621 | \r |
4c114006 | 622 | StringTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.StringTable :\r |
623 | mPcdDatabase->DxeDb.Init.StringTable;\r | |
52e1905d | 624 | \r |
625 | InternalData = PcdDb + Offset;\r | |
878ddf1f | 626 | \r |
1de04b4f | 627 | switch (LocalTokenNumber & PCD_TYPE_ALL_SET) {\r |
52e1905d | 628 | case PCD_TYPE_VPD:\r |
629 | ASSERT (FALSE);\r | |
630 | return EFI_INVALID_PARAMETER;\r | |
631 | \r | |
632 | case PCD_TYPE_STRING:\r | |
1de04b4f | 633 | if (SetPtrTypeSize (TokenNumber, Size)) {\r |
634 | CopyMem (&StringTable[*((UINT16 *)InternalData)], Data, *Size);\r | |
635 | return EFI_SUCCESS;\r | |
636 | } else {\r | |
637 | return EFI_INVALID_PARAMETER;\r | |
638 | }\r | |
878ddf1f | 639 | \r |
52e1905d | 640 | case PCD_TYPE_HII:\r |
1de04b4f | 641 | if (PtrType) {\r |
642 | if (!SetPtrTypeSize (TokenNumber, Size)) {\r | |
643 | return EFI_INVALID_PARAMETER;\r | |
644 | }\r | |
645 | }\r | |
646 | \r | |
4c114006 | 647 | GuidTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.GuidTable :\r |
648 | mPcdDatabase->DxeDb.Init.GuidTable;\r | |
52e1905d | 649 | \r |
650 | VariableHead = (VARIABLE_HEAD *) (PcdDb + Offset);\r | |
651 | \r | |
652 | Guid = &(GuidTable[VariableHead->GuidTableIndex]);\r | |
653 | Name = &(StringTable[VariableHead->StringIndex]);\r | |
c0e96fed | 654 | VariableOffset = VariableHead->Offset;\r |
878ddf1f | 655 | \r |
1de04b4f | 656 | Status = SetHiiVariable (Guid, Name, Data, *Size, VariableOffset);\r |
657 | \r | |
658 | if (EFI_NOT_FOUND == Status) {\r | |
659 | CopyMem (PcdDb + VariableHead->DefaultValueOffset, Data, *Size);\r | |
660 | return EFI_SUCCESS;\r | |
661 | } else {\r | |
662 | return Status;\r | |
663 | }\r | |
664 | \r | |
665 | //\r | |
666 | // Bug Bug: Please implement this\r | |
667 | //\r | |
878ddf1f | 668 | \r |
52e1905d | 669 | case PCD_TYPE_DATA:\r |
670 | if (PtrType) {\r | |
1de04b4f | 671 | if (SetPtrTypeSize (TokenNumber, Size)) {\r |
672 | CopyMem (InternalData, Data, *Size);\r | |
673 | return EFI_SUCCESS;\r | |
674 | } else {\r | |
675 | return EFI_INVALID_PARAMETER;\r | |
676 | }\r | |
52e1905d | 677 | }\r |
878ddf1f | 678 | \r |
1de04b4f | 679 | switch (*Size) {\r |
52e1905d | 680 | case sizeof(UINT8):\r |
681 | *((UINT8 *) InternalData) = *((UINT8 *) Data);\r | |
682 | return EFI_SUCCESS;\r | |
878ddf1f | 683 | \r |
52e1905d | 684 | case sizeof(UINT16):\r |
685 | *((UINT16 *) InternalData) = *((UINT16 *) Data);\r | |
686 | return EFI_SUCCESS;\r | |
687 | \r | |
688 | case sizeof(UINT32):\r | |
689 | *((UINT32 *) InternalData) = *((UINT32 *) Data);\r | |
690 | return EFI_SUCCESS;\r | |
691 | \r | |
692 | case sizeof(UINT64):\r | |
693 | *((UINT64 *) InternalData) = *((UINT64 *) Data);\r | |
694 | return EFI_SUCCESS;\r | |
878ddf1f | 695 | \r |
52e1905d | 696 | default:\r |
697 | ASSERT (FALSE);\r | |
698 | return EFI_NOT_FOUND;\r | |
699 | }\r | |
700 | \r | |
701 | default:\r | |
702 | ASSERT (FALSE);\r | |
703 | break;\r | |
704 | }\r | |
705 | \r | |
706 | ASSERT (FALSE);\r | |
707 | return EFI_NOT_FOUND;\r | |
878ddf1f | 708 | }\r |
709 | \r | |
710 | \r | |
711 | \r | |
9d6d8b24 | 712 | \r |
713 | \r | |
714 | VOID *\r | |
715 | ExGetWorker (\r | |
716 | IN CONST EFI_GUID *Guid,\r | |
717 | IN UINTN ExTokenNumber,\r | |
718 | IN UINTN GetSize\r | |
719 | ) \r | |
720 | {\r | |
4f242357 | 721 | return GetWorker(GetExPcdTokenNumber (Guid, (UINT32) ExTokenNumber), GetSize);\r |
9d6d8b24 | 722 | }\r |
723 | \r | |
724 | \r | |
725 | \r | |
726 | \r | |
1de04b4f | 727 | EFI_STATUS\r |
728 | ExSetValueWorker (\r | |
729 | IN UINTN ExTokenNumber,\r | |
730 | IN CONST EFI_GUID *Guid,\r | |
731 | IN VOID *Data,\r | |
732 | IN UINTN SetSize\r | |
733 | )\r | |
734 | {\r | |
735 | return ExSetWorker (ExTokenNumber, Guid, Data, &SetSize, FALSE);\r | |
736 | }\r | |
737 | \r | |
9d6d8b24 | 738 | \r |
739 | EFI_STATUS\r | |
740 | ExSetWorker (\r | |
1de04b4f | 741 | IN UINTN ExTokenNumber,\r |
742 | IN CONST EFI_GUID *Guid,\r | |
743 | IN VOID *Data,\r | |
744 | IN OUT UINTN *SetSize,\r | |
745 | IN BOOLEAN PtrType\r | |
9d6d8b24 | 746 | )\r |
747 | {\r | |
8a43e8dd | 748 | UINTN TokenNumber;\r |
9d6d8b24 | 749 | \r |
4f242357 | 750 | TokenNumber = GetExPcdTokenNumber (Guid, (UINT32) ExTokenNumber);\r |
9d6d8b24 | 751 | \r |
1de04b4f | 752 | InvokeCallbackOnSet ((UINT32) ExTokenNumber, Guid, TokenNumber, Data, *SetSize);\r |
9d6d8b24 | 753 | \r |
1de04b4f | 754 | return SetWorker (TokenNumber, Data, SetSize, PtrType);\r |
9d6d8b24 | 755 | \r |
9d6d8b24 | 756 | }\r |
757 | \r | |
758 | \r | |
759 | \r | |
760 | \r | |
878ddf1f | 761 | EFI_STATUS\r |
762 | SetHiiVariable (\r | |
763 | IN EFI_GUID *VariableGuid,\r | |
764 | IN UINT16 *VariableName,\r | |
765 | IN CONST VOID *Data,\r | |
766 | IN UINTN DataSize,\r | |
767 | IN UINTN Offset\r | |
768 | )\r | |
769 | {\r | |
52e1905d | 770 | UINTN Size;\r |
771 | VOID *Buffer;\r | |
772 | EFI_STATUS Status;\r | |
773 | UINT32 Attribute;\r | |
878ddf1f | 774 | \r |
775 | Size = 0;\r | |
776 | \r | |
4f914125 | 777 | Status = gRT->GetVariable (\r |
878ddf1f | 778 | (UINT16 *)VariableName,\r |
779 | VariableGuid,\r | |
52e1905d | 780 | &Attribute,\r |
878ddf1f | 781 | &Size,\r |
782 | NULL\r | |
783 | );\r | |
784 | \r | |
c0e96fed | 785 | if (Status == EFI_BUFFER_TOO_SMALL) {\r |
878ddf1f | 786 | \r |
c0e96fed | 787 | Buffer = AllocatePool (Size);\r |
878ddf1f | 788 | \r |
c0e96fed | 789 | ASSERT (Buffer != NULL);\r |
878ddf1f | 790 | \r |
4f914125 | 791 | Status = gRT->GetVariable (\r |
c0e96fed | 792 | VariableName,\r |
793 | VariableGuid,\r | |
794 | &Attribute,\r | |
795 | &Size,\r | |
796 | Buffer\r | |
797 | );\r | |
798 | \r | |
799 | ASSERT_EFI_ERROR (Status);\r | |
878ddf1f | 800 | \r |
c0e96fed | 801 | CopyMem ((UINT8 *)Buffer + Offset, Data, DataSize);\r |
878ddf1f | 802 | \r |
4f914125 | 803 | Status = gRT->SetVariable (\r |
1de04b4f | 804 | VariableName,\r |
805 | VariableGuid,\r | |
806 | Attribute,\r | |
807 | Size,\r | |
808 | Buffer\r | |
809 | );\r | |
878ddf1f | 810 | \r |
1de04b4f | 811 | FreePool (Buffer);\r |
812 | return Status;\r | |
878ddf1f | 813 | \r |
1de04b4f | 814 | } \r |
815 | \r | |
816 | //\r | |
817 | // If we drop to here, we don't have a Variable entry in\r | |
818 | // the variable service yet. So, we will save the data\r | |
819 | // in the PCD Database's volatile area.\r | |
820 | //\r | |
821 | return Status;\r | |
878ddf1f | 822 | }\r |
823 | \r | |
52e1905d | 824 | \r |
825 | \r | |
826 | \r | |
827 | \r | |
8a43e8dd | 828 | UINTN \r |
9d6d8b24 | 829 | GetExPcdTokenNumber (\r |
52e1905d | 830 | IN CONST EFI_GUID *Guid,\r |
4f242357 | 831 | IN UINT32 ExTokenNumber\r |
52e1905d | 832 | )\r |
833 | {\r | |
834 | UINT32 i;\r | |
835 | DYNAMICEX_MAPPING *ExMap;\r | |
836 | EFI_GUID *GuidTable;\r | |
9d6d8b24 | 837 | EFI_GUID *MatchGuid;\r |
838 | UINTN MatchGuidIdx;\r | |
52e1905d | 839 | \r |
bb5545b6 | 840 | if (!PEI_DATABASE_EMPTY) {\r |
841 | ExMap = mPcdDatabase->PeiDb.Init.ExMapTable;\r | |
842 | GuidTable = mPcdDatabase->PeiDb.Init.GuidTable;\r | |
843 | \r | |
844 | MatchGuid = ScanGuid (GuidTable, sizeof(mPcdDatabase->PeiDb.Init.GuidTable), Guid);\r | |
845 | \r | |
846 | if (MatchGuid != NULL) {\r | |
9d6d8b24 | 847 | \r |
bb5545b6 | 848 | MatchGuidIdx = MatchGuid - GuidTable;\r |
849 | \r | |
850 | for (i = 0; i < PEI_EXMAPPING_TABLE_SIZE; i++) {\r | |
851 | if ((ExTokenNumber == ExMap[i].ExTokenNumber) &&\r | |
852 | (MatchGuidIdx == ExMap[i].ExGuidIndex)) {\r | |
853 | return ExMap[i].LocalTokenNumber;\r | |
52e1905d | 854 | \r |
bb5545b6 | 855 | }\r |
856 | }\r | |
52e1905d | 857 | }\r |
858 | }\r | |
859 | \r | |
4c114006 | 860 | ExMap = mPcdDatabase->DxeDb.Init.ExMapTable;\r |
861 | GuidTable = mPcdDatabase->DxeDb.Init.GuidTable;\r | |
9d6d8b24 | 862 | \r |
863 | MatchGuid = ScanGuid (GuidTable, sizeof(mPcdDatabase->DxeDb.Init.GuidTable), Guid);\r | |
bb5545b6 | 864 | //\r |
865 | // We need to ASSERT here. If GUID can't be found in GuidTable, this is a\r | |
866 | // error in the BUILD system.\r | |
867 | //\r | |
9d6d8b24 | 868 | ASSERT (MatchGuid != NULL);\r |
869 | \r | |
870 | MatchGuidIdx = MatchGuid - GuidTable;\r | |
52e1905d | 871 | \r |
872 | for (i = 0; i < DXE_EXMAPPING_TABLE_SIZE; i++) {\r | |
873 | if ((ExTokenNumber == ExMap[i].ExTokenNumber) &&\r | |
9d6d8b24 | 874 | (MatchGuidIdx == ExMap[i].ExGuidIndex)) {\r |
bb5545b6 | 875 | return ExMap[i].LocalTokenNumber;\r |
52e1905d | 876 | }\r |
877 | }\r | |
878 | \r | |
879 | ASSERT (FALSE);\r | |
880 | \r | |
9d6d8b24 | 881 | return 0;\r |
52e1905d | 882 | }\r |
883 | \r | |
1de04b4f | 884 | \r |
885 | \r | |
886 | SKU_ID *\r | |
887 | GetSkuIdArray (\r | |
888 | IN UINTN LocalTokenNumberTableIdx,\r | |
889 | IN BOOLEAN IsPeiPcd\r | |
890 | )\r | |
891 | {\r | |
892 | SKU_HEAD *SkuHead;\r | |
893 | UINTN LocalTokenNumber;\r | |
894 | UINT8 *Database;\r | |
895 | \r | |
896 | if (IsPeiPcd) {\r | |
897 | LocalTokenNumber = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable[LocalTokenNumberTableIdx];\r | |
898 | Database = (UINT8 *) &mPcdDatabase->PeiDb;\r | |
899 | } else {\r | |
900 | LocalTokenNumber = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable[LocalTokenNumberTableIdx - PEI_LOCAL_TOKEN_NUMBER];\r | |
901 | Database = (UINT8 *) &mPcdDatabase->DxeDb;\r | |
902 | }\r | |
903 | \r | |
904 | ASSERT ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) != 0);\r | |
905 | \r | |
906 | SkuHead = (SKU_HEAD *) ((UINT8 *)Database + (LocalTokenNumber & PCD_DATABASE_OFFSET_MASK));\r | |
907 | \r | |
908 | return (SKU_ID *) (Database + SkuHead->SkuIdTableOffset);\r | |
909 | \r | |
910 | }\r | |
911 | \r | |
912 | \r | |
913 | \r | |
914 | UINTN\r | |
915 | GetSizeTableIndexA (\r | |
916 | IN UINTN LocalTokenNumberTableIdx,\r | |
917 | IN UINT32 *LocalTokenNumberTable,\r | |
918 | IN BOOLEAN IsPeiDb\r | |
919 | )\r | |
920 | {\r | |
921 | UINTN i;\r | |
922 | UINTN SizeTableIdx;\r | |
923 | UINTN LocalTokenNumber;\r | |
924 | SKU_ID *SkuIdTable;\r | |
925 | \r | |
926 | SizeTableIdx = 0;\r | |
927 | \r | |
928 | for (i=0; i<LocalTokenNumberTableIdx; i++) {\r | |
929 | LocalTokenNumber = LocalTokenNumberTable[i];\r | |
930 | \r | |
931 | if ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER) {\r | |
932 | //\r | |
933 | // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type \r | |
934 | // PCD entry.\r | |
935 | //\r | |
936 | if (LocalTokenNumber & PCD_TYPE_VPD) {\r | |
937 | //\r | |
938 | // We have only one entry for VPD enabled PCD entry:\r | |
939 | // 1) MAX Size.\r | |
940 | // We consider current size is equal to MAX size.\r | |
941 | //\r | |
942 | SizeTableIdx++;\r | |
943 | } else {\r | |
944 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {\r | |
945 | //\r | |
946 | // We have only two entry for Non-Sku enabled PCD entry:\r | |
947 | // 1) MAX SIZE\r | |
948 | // 2) Current Size\r | |
949 | //\r | |
950 | SizeTableIdx += 2;\r | |
951 | } else {\r | |
952 | //\r | |
953 | // We have these entry for SKU enabled PCD entry\r | |
954 | // 1) MAX SIZE\r | |
955 | // 2) Current Size for each SKU_ID (It is equal to MaxSku).\r | |
956 | //\r | |
957 | SkuIdTable = GetSkuIdArray (i, IsPeiDb);\r | |
958 | SizeTableIdx += (UINTN)*SkuIdTable + 1;\r | |
959 | }\r | |
960 | }\r | |
961 | }\r | |
962 | \r | |
963 | }\r | |
964 | \r | |
965 | return SizeTableIdx;\r | |
966 | }\r | |
967 | \r | |
968 | \r | |
969 | \r | |
970 | \r | |
971 | UINTN\r | |
972 | GetSizeTableIndex (\r | |
973 | IN UINTN LocalTokenNumberTableIdx,\r | |
974 | IN BOOLEAN IsPeiDb\r | |
975 | )\r | |
976 | {\r | |
977 | UINT32 *LocalTokenNumberTable;\r | |
978 | \r | |
979 | if (IsPeiDb) {\r | |
980 | LocalTokenNumberTable = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable;\r | |
981 | } else {\r | |
982 | LocalTokenNumberTable = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
983 | }\r | |
984 | return GetSizeTableIndexA (LocalTokenNumberTableIdx, \r | |
985 | LocalTokenNumberTable,\r | |
986 | IsPeiDb);\r | |
987 | }\r | |
988 | \r | |
989 | \r | |
990 | \r | |
991 | UINTN\r | |
992 | GetPtrTypeSize (\r | |
993 | IN UINTN LocalTokenNumberTableIdx,\r | |
994 | OUT UINTN *MaxSize\r | |
995 | )\r | |
996 | {\r | |
997 | INTN SizeTableIdx;\r | |
998 | UINTN LocalTokenNumber;\r | |
999 | SKU_ID *SkuIdTable;\r | |
1000 | SIZE_INFO *SizeTable;\r | |
1001 | UINTN i;\r | |
1002 | BOOLEAN IsPeiDb;\r | |
1003 | UINT32 *LocalTokenNumberTable;\r | |
1004 | \r | |
4f914125 | 1005 | // EBC compiler is very choosy. It may report warning about comparison\r |
1006 | // between UINTN and 0 . So we add 1 in each size of the \r | |
1007 | // comparison.\r | |
1008 | IsPeiDb = (BOOLEAN) (LocalTokenNumberTableIdx + 1 < PEI_LOCAL_TOKEN_NUMBER + 1);\r | |
1de04b4f | 1009 | \r |
1010 | \r | |
1011 | if (IsPeiDb) {\r | |
1012 | LocalTokenNumberTable = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable;\r | |
1013 | SizeTable = mPcdDatabase->PeiDb.Init.SizeTable;\r | |
1014 | } else {\r | |
1015 | LocalTokenNumberTableIdx -= PEI_LOCAL_TOKEN_NUMBER;\r | |
1016 | LocalTokenNumberTable = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
1017 | SizeTable = mPcdDatabase->DxeDb.Init.SizeTable;\r | |
1018 | }\r | |
1019 | \r | |
1020 | LocalTokenNumber = LocalTokenNumberTable[LocalTokenNumberTableIdx];\r | |
1021 | \r | |
1022 | ASSERT ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER);\r | |
1023 | \r | |
1024 | SizeTableIdx = GetSizeTableIndex (LocalTokenNumberTableIdx, IsPeiDb);\r | |
1025 | \r | |
1026 | *MaxSize = SizeTable[SizeTableIdx];\r | |
1027 | //\r | |
1028 | // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type \r | |
1029 | // PCD entry.\r | |
1030 | //\r | |
1031 | if (LocalTokenNumber & PCD_TYPE_VPD) {\r | |
1032 | //\r | |
1033 | // We have only one entry for VPD enabled PCD entry:\r | |
1034 | // 1) MAX Size.\r | |
1035 | // We consider current size is equal to MAX size.\r | |
1036 | //\r | |
1037 | return *MaxSize;\r | |
1038 | } else {\r | |
1039 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {\r | |
1040 | //\r | |
1041 | // We have only two entry for Non-Sku enabled PCD entry:\r | |
1042 | // 1) MAX SIZE\r | |
1043 | // 2) Current Size\r | |
1044 | //\r | |
1045 | return SizeTable[SizeTableIdx + 1];\r | |
1046 | } else {\r | |
1047 | //\r | |
1048 | // We have these entry for SKU enabled PCD entry\r | |
1049 | // 1) MAX SIZE\r | |
1050 | // 2) Current Size for each SKU_ID (It is equal to MaxSku).\r | |
1051 | //\r | |
1052 | SkuIdTable = GetSkuIdArray (LocalTokenNumberTableIdx, IsPeiDb);\r | |
1053 | for (i = 0; i < SkuIdTable[0]; i++) {\r | |
1054 | if (SkuIdTable[1 + i] == mPcdDatabase->PeiDb.Init.SystemSkuId) {\r | |
1055 | return SizeTable[SizeTableIdx + 1 + i];\r | |
1056 | }\r | |
1057 | }\r | |
1058 | return SizeTable[SizeTableIdx + 1];\r | |
1059 | }\r | |
1060 | }\r | |
1061 | }\r | |
1062 | \r | |
1063 | \r | |
1064 | \r | |
1065 | BOOLEAN\r | |
1066 | SetPtrTypeSize (\r | |
1067 | IN UINTN LocalTokenNumberTableIdx,\r | |
1068 | IN OUT UINTN *CurrentSize\r | |
1069 | )\r | |
1070 | {\r | |
1071 | INTN SizeTableIdx;\r | |
1072 | UINTN LocalTokenNumber;\r | |
1073 | SKU_ID *SkuIdTable;\r | |
1074 | SIZE_INFO *SizeTable;\r | |
1075 | UINTN i;\r | |
1076 | UINTN MaxSize;\r | |
1077 | BOOLEAN IsPeiDb;\r | |
1078 | UINT32 *LocalTokenNumberTable;\r | |
1079 | \r | |
4f914125 | 1080 | // EBC compiler is very choosy. It may report warning about comparison\r |
1081 | // between UINTN and 0 . So we add 1 in each size of the \r | |
1082 | // comparison.\r | |
1083 | IsPeiDb = (BOOLEAN) (LocalTokenNumberTableIdx + 1 < PEI_LOCAL_TOKEN_NUMBER + 1);\r | |
1de04b4f | 1084 | \r |
1085 | if (IsPeiDb) {\r | |
1086 | LocalTokenNumberTable = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable;\r | |
1087 | SizeTable = mPcdDatabase->PeiDb.Init.SizeTable;\r | |
1088 | } else {\r | |
1089 | LocalTokenNumberTableIdx -= PEI_LOCAL_TOKEN_NUMBER;\r | |
1090 | LocalTokenNumberTable = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
1091 | SizeTable = mPcdDatabase->DxeDb.Init.SizeTable;\r | |
1092 | }\r | |
1093 | \r | |
1094 | LocalTokenNumber = LocalTokenNumberTable[LocalTokenNumberTableIdx];\r | |
1095 | \r | |
1096 | ASSERT ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER);\r | |
1097 | \r | |
1098 | SizeTableIdx = GetSizeTableIndex (LocalTokenNumberTableIdx, IsPeiDb);\r | |
1099 | \r | |
1100 | MaxSize = SizeTable[SizeTableIdx];\r | |
1101 | //\r | |
1102 | // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type \r | |
1103 | // PCD entry.\r | |
1104 | //\r | |
1105 | if (LocalTokenNumber & PCD_TYPE_VPD) {\r | |
1106 | //\r | |
1107 | // We shouldn't come here as we don't support SET for VPD\r | |
1108 | //\r | |
1109 | ASSERT (FALSE);\r | |
1110 | return FALSE;\r | |
1111 | } else {\r | |
1112 | if ((*CurrentSize > MaxSize) ||\r | |
1113 | (*CurrentSize == MAX_ADDRESS)) {\r | |
1114 | *CurrentSize = MaxSize;\r | |
1115 | return FALSE;\r | |
1116 | } \r | |
1117 | \r | |
1118 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {\r | |
1119 | //\r | |
1120 | // We have only two entry for Non-Sku enabled PCD entry:\r | |
1121 | // 1) MAX SIZE\r | |
1122 | // 2) Current Size\r | |
1123 | //\r | |
1124 | SizeTable[SizeTableIdx + 1] = (SIZE_INFO) *CurrentSize;\r | |
1125 | return TRUE;\r | |
1126 | } else {\r | |
1127 | //\r | |
1128 | // We have these entry for SKU enabled PCD entry\r | |
1129 | // 1) MAX SIZE\r | |
1130 | // 2) Current Size for each SKU_ID (It is equal to MaxSku).\r | |
1131 | //\r | |
1132 | SkuIdTable = GetSkuIdArray (LocalTokenNumberTableIdx, IsPeiDb);\r | |
1133 | for (i = 0; i < SkuIdTable[0]; i++) {\r | |
1134 | if (SkuIdTable[1 + i] == mPcdDatabase->PeiDb.Init.SystemSkuId) {\r | |
1135 | SizeTable[SizeTableIdx + 1 + i] = (SIZE_INFO) *CurrentSize;\r | |
1136 | return TRUE;\r | |
1137 | }\r | |
1138 | }\r | |
1139 | SizeTable[SizeTableIdx + 1] = (SIZE_INFO) *CurrentSize;\r | |
1140 | return TRUE;\r | |
1141 | }\r | |
1142 | }\r | |
1143 | }\r | |
1144 | \r |