]>
Commit | Line | Data |
---|---|---|
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 |
3dd19b0d | 112 | Status = GetHiiVariable (Guid, Name, (VOID*)&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 | |
8a43e8dd | 255 | UINTN \r |
4c114006 | 256 | ExGetNextTokeNumber (\r |
257 | IN CONST EFI_GUID *Guid,\r | |
8a43e8dd | 258 | IN UINTN TokenNumber,\r |
4c114006 | 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 | |
272 | return PCD_INVALID_TOKEN_NUMBER;\r | |
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 | |
285 | if (TokenNumber == PCD_INVALID_TOKEN_NUMBER) {\r | |
286 | return ExMapTable[Idx].ExTokenNumber;\r | |
287 | }\r | |
4276d5da | 288 | \r |
4c114006 | 289 | for ( ; Idx < SizeOfExMapTable; Idx++) {\r |
290 | if (ExMapTable[Idx].ExTokenNumber == TokenNumber) {\r | |
291 | Idx++;\r | |
292 | if (Idx == SizeOfExMapTable) {\r | |
293 | //\r | |
294 | // Exceed the length of ExMap Table\r | |
295 | //\r | |
296 | return PCD_INVALID_TOKEN_NUMBER;\r | |
297 | } else if (ExMapTable[Idx].ExGuidIndex == GuidTableIdx) {\r | |
298 | //\r | |
299 | // Found the next match\r | |
300 | //\r | |
301 | return ExMapTable[Idx].ExTokenNumber;\r | |
302 | } else {\r | |
303 | //\r | |
304 | // Guid has been changed. It is the next Token Space Guid.\r | |
305 | // We should flag no more TokenNumber.\r | |
306 | //\r | |
307 | return PCD_INVALID_TOKEN_NUMBER;\r | |
308 | }\r | |
309 | }\r | |
310 | }\r | |
311 | }\r | |
312 | \r | |
313 | return PCD_INVALID_TOKEN_NUMBER;\r | |
878ddf1f | 314 | }\r |
4c114006 | 315 | \r |
878ddf1f | 316 | \r |
317 | \r | |
318 | \r | |
52e1905d | 319 | VOID\r |
320 | BuildPcdDxeDataBase (\r | |
321 | VOID\r | |
8a43e8dd | 322 | )\r |
878ddf1f | 323 | {\r |
52e1905d | 324 | PEI_PCD_DATABASE *PeiDatabase;\r |
325 | EFI_HOB_GUID_TYPE *GuidHob;\r | |
4c114006 | 326 | UINTN Idx;\r |
878ddf1f | 327 | \r |
4c114006 | 328 | mPcdDatabase = AllocateZeroPool (sizeof(PCD_DATABASE));\r |
329 | ASSERT (mPcdDatabase != NULL);\r | |
878ddf1f | 330 | \r |
52e1905d | 331 | GuidHob = GetFirstGuidHob (&gPcdDataBaseHobGuid);\r |
878ddf1f | 332 | \r |
3496595d | 333 | if (GuidHob != NULL) {\r |
334 | \r | |
335 | //\r | |
336 | // We will copy over the PEI phase's PCD Database.\r | |
337 | // \r | |
338 | // If no PEIMs use dynamic Pcd Entry, the Pcd Service PEIM\r | |
339 | // should not be included at all. So the GuidHob could\r | |
340 | // be NULL. If it is NULL, we just copy over the DXE Default\r | |
341 | // Value to PCD Database.\r | |
342 | //\r | |
343 | \r | |
344 | PeiDatabase = (PEI_PCD_DATABASE *) GET_GUID_HOB_DATA (GuidHob);\r | |
345 | //\r | |
346 | // Copy PCD Entries refereneced in PEI phase to PCD DATABASE\r | |
347 | //\r | |
348 | CopyMem (&mPcdDatabase->PeiDb, PeiDatabase, sizeof (PEI_PCD_DATABASE));\r | |
349 | }\r | |
52e1905d | 350 | \r |
351 | //\r | |
352 | // Copy PCD Entries with default value to PCD DATABASE\r | |
353 | //\r | |
4c114006 | 354 | CopyMem (&mPcdDatabase->DxeDb.Init, &gDXEPcdDbInit, sizeof(DXE_PCD_DATABASE_INIT));\r |
355 | \r | |
356 | \r | |
357 | //\r | |
358 | // Initialized the Callback Function Table\r | |
359 | //\r | |
abc25afa | 360 | \r |
361 | if (PCD_TOTAL_TOKEN_NUMBER != 0) {\r | |
8a43e8dd | 362 | mCallbackFnTable = AllocateZeroPool (PCD_TOTAL_TOKEN_NUMBER * sizeof (LIST_ENTRY));\r |
abc25afa | 363 | }\r |
364 | \r | |
4c114006 | 365 | for (Idx = 0; Idx < PCD_TOTAL_TOKEN_NUMBER; Idx++) {\r |
366 | InitializeListHead (&mCallbackFnTable[Idx]);\r | |
367 | }\r | |
52e1905d | 368 | \r |
369 | return;\r | |
878ddf1f | 370 | }\r |
371 | \r | |
372 | \r | |
373 | \r | |
52e1905d | 374 | EFI_STATUS\r |
375 | GetHiiVariable (\r | |
376 | IN EFI_GUID *VariableGuid,\r | |
377 | IN UINT16 *VariableName,\r | |
1de04b4f | 378 | OUT VOID **VariableData,\r |
52e1905d | 379 | OUT UINTN *VariableSize\r |
878ddf1f | 380 | )\r |
381 | {\r | |
52e1905d | 382 | UINTN Size;\r |
383 | EFI_STATUS Status;\r | |
384 | VOID *Buffer;\r | |
878ddf1f | 385 | \r |
58f1099f | 386 | Size = 0;\r |
387 | Buffer = NULL;\r | |
388 | \r | |
52e1905d | 389 | Status = EfiGetVariable (\r |
390 | (UINT16 *)VariableName,\r | |
391 | VariableGuid,\r | |
392 | NULL,\r | |
393 | &Size,\r | |
58f1099f | 394 | Buffer\r |
52e1905d | 395 | );\r |
58f1099f | 396 | \r |
c0e96fed | 397 | if (Status == EFI_BUFFER_TOO_SMALL) {\r |
c0e96fed | 398 | Buffer = AllocatePool (Size);\r |
878ddf1f | 399 | \r |
c0e96fed | 400 | ASSERT (Buffer != NULL);\r |
878ddf1f | 401 | \r |
c0e96fed | 402 | Status = EfiGetVariable (\r |
403 | VariableName,\r | |
404 | VariableGuid,\r | |
405 | NULL,\r | |
406 | &Size,\r | |
407 | Buffer\r | |
408 | );\r | |
409 | \r | |
410 | ASSERT (Status == EFI_SUCCESS);\r | |
1de04b4f | 411 | *VariableData = Buffer;\r |
412 | *VariableSize = Size;\r | |
c0e96fed | 413 | }\r |
878ddf1f | 414 | \r |
52e1905d | 415 | return Status;\r |
878ddf1f | 416 | }\r |
417 | \r | |
418 | \r | |
52e1905d | 419 | UINT32\r |
420 | GetSkuEnabledTokenNumber (\r | |
421 | UINT32 LocalTokenNumber,\r | |
422 | UINTN Size,\r | |
423 | BOOLEAN IsPeiDb\r | |
424 | ) \r | |
425 | {\r | |
426 | SKU_HEAD *SkuHead;\r | |
427 | SKU_ID *SkuIdTable;\r | |
428 | INTN i;\r | |
429 | UINT8 *Value;\r | |
430 | SKU_ID *PhaseSkuIdTable;\r | |
431 | UINT8 *PcdDb;\r | |
878ddf1f | 432 | \r |
52e1905d | 433 | ASSERT ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0);\r |
878ddf1f | 434 | \r |
4c114006 | 435 | PcdDb = IsPeiDb ? (UINT8 *) &mPcdDatabase->PeiDb : (UINT8 *) &mPcdDatabase->DxeDb;\r |
878ddf1f | 436 | \r |
52e1905d | 437 | SkuHead = (SKU_HEAD *) (PcdDb + (LocalTokenNumber & PCD_DATABASE_OFFSET_MASK));\r |
438 | Value = (UINT8 *) (PcdDb + SkuHead->SkuDataStartOffset); \r | |
878ddf1f | 439 | \r |
4c114006 | 440 | PhaseSkuIdTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.SkuIdTable :\r |
441 | mPcdDatabase->DxeDb.Init.SkuIdTable;\r | |
52e1905d | 442 | \r |
443 | SkuIdTable = &PhaseSkuIdTable[SkuHead->SkuIdTableOffset];\r | |
444 | \r | |
445 | for (i = 0; i < SkuIdTable[0]; i++) {\r | |
4c114006 | 446 | if (mPcdDatabase->PeiDb.Init.SystemSkuId == SkuIdTable[i + 1]) {\r |
52e1905d | 447 | break;\r |
878ddf1f | 448 | }\r |
878ddf1f | 449 | }\r |
52e1905d | 450 | ASSERT (i < SkuIdTable[0]);\r |
878ddf1f | 451 | \r |
1de04b4f | 452 | switch (LocalTokenNumber & PCD_TYPE_ALL_SET) {\r |
52e1905d | 453 | case PCD_TYPE_VPD:\r |
454 | Value = (UINT8 *) &(((VPD_HEAD *) Value)[i]);\r | |
4f242357 | 455 | return (UINT32) ((Value - PcdDb) | PCD_TYPE_VPD);\r |
878ddf1f | 456 | \r |
52e1905d | 457 | case PCD_TYPE_HII:\r |
458 | Value = (UINT8 *) &(((VARIABLE_HEAD *) Value)[i]);\r | |
4f242357 | 459 | return (UINT32) ((Value - PcdDb) | PCD_TYPE_HII);\r |
1de04b4f | 460 | \r |
461 | case PCD_TYPE_STRING:\r | |
462 | Value = (UINT8 *) &(((STRING_HEAD *) Value)[i]);\r | |
463 | return (UINT32) ((Value - PcdDb) | PCD_TYPE_STRING);\r | |
52e1905d | 464 | \r |
465 | case PCD_TYPE_DATA:\r | |
466 | Value += Size * i;\r | |
4f242357 | 467 | return (UINT32) (Value - PcdDb);\r |
1de04b4f | 468 | \r |
52e1905d | 469 | default:\r |
470 | ASSERT (FALSE);\r | |
471 | }\r | |
472 | \r | |
473 | ASSERT (FALSE);\r | |
474 | \r | |
475 | return 0;\r | |
878ddf1f | 476 | \r |
477 | }\r | |
478 | \r | |
878ddf1f | 479 | \r |
878ddf1f | 480 | \r |
878ddf1f | 481 | \r |
878ddf1f | 482 | \r |
52e1905d | 483 | VOID\r |
484 | InvokeCallbackOnSet (\r | |
485 | UINT32 ExTokenNumber,\r | |
486 | CONST EFI_GUID *Guid, OPTIONAL\r | |
487 | UINTN TokenNumber,\r | |
488 | VOID *Data,\r | |
489 | UINTN Size\r | |
490 | )\r | |
491 | {\r | |
4c114006 | 492 | CALLBACK_FN_ENTRY *FnTableEntry;\r |
493 | LIST_ENTRY *ListHead;\r | |
494 | LIST_ENTRY *ListNode;\r | |
495 | \r | |
58f1099f | 496 | //\r |
497 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r | |
498 | // We have to decrement TokenNumber by 1 to make it usable\r | |
499 | // as the array index.\r | |
500 | //\r | |
501 | TokenNumber--;\r | |
502 | \r | |
4c114006 | 503 | ListHead = &mCallbackFnTable[TokenNumber];\r |
504 | ListNode = GetFirstNode (ListHead);\r | |
505 | \r | |
506 | while (ListNode != ListHead) {\r | |
507 | FnTableEntry = CR_FNENTRY_FROM_LISTNODE(ListNode, CALLBACK_FN_ENTRY, Node);\r | |
508 | \r | |
509 | FnTableEntry->CallbackFn(Guid, \r | |
510 | (Guid == NULL) ? TokenNumber : ExTokenNumber,\r | |
511 | Data,\r | |
512 | Size);\r | |
513 | \r | |
514 | ListNode = GetNextNode (ListHead, ListNode);\r | |
515 | }\r | |
516 | \r | |
52e1905d | 517 | return;\r |
878ddf1f | 518 | }\r |
519 | \r | |
520 | \r | |
1de04b4f | 521 | EFI_STATUS\r |
522 | SetValueWorker (\r | |
523 | IN UINTN TokenNumber,\r | |
524 | IN VOID *Data,\r | |
525 | IN UINTN Size\r | |
526 | )\r | |
527 | {\r | |
528 | return SetWorker (TokenNumber, Data, &Size, FALSE);\r | |
529 | }\r | |
878ddf1f | 530 | \r |
52e1905d | 531 | \r |
878ddf1f | 532 | EFI_STATUS\r |
52e1905d | 533 | SetWorker (\r |
1de04b4f | 534 | IN UINTN TokenNumber,\r |
535 | IN VOID *Data,\r | |
536 | IN OUT UINTN *Size,\r | |
537 | IN BOOLEAN PtrType\r | |
878ddf1f | 538 | )\r |
539 | {\r | |
52e1905d | 540 | UINT32 *LocalTokenNumberTable;\r |
541 | BOOLEAN IsPeiDb;\r | |
9d6d8b24 | 542 | UINT32 LocalTokenNumber;\r |
543 | EFI_GUID *GuidTable;\r | |
544 | UINT16 *StringTable;\r | |
545 | EFI_GUID *Guid;\r | |
546 | UINT16 *Name;\r | |
c0e96fed | 547 | UINTN VariableOffset;\r |
9d6d8b24 | 548 | VOID *InternalData;\r |
549 | VARIABLE_HEAD *VariableHead;\r | |
550 | UINTN Offset;\r | |
551 | UINT8 *PcdDb;\r | |
1de04b4f | 552 | EFI_STATUS Status;\r |
553 | UINTN MaxSize;\r | |
554 | UINTN TmpTokenNumber;\r | |
878ddf1f | 555 | \r |
58f1099f | 556 | //\r |
557 | // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r | |
558 | // We have to decrement TokenNumber by 1 to make it usable\r | |
559 | // as the array index.\r | |
560 | //\r | |
561 | TokenNumber--;\r | |
1de04b4f | 562 | \r |
563 | TmpTokenNumber = TokenNumber;\r | |
58f1099f | 564 | \r |
52e1905d | 565 | ASSERT (TokenNumber < PCD_TOTAL_TOKEN_NUMBER);\r |
878ddf1f | 566 | \r |
1de04b4f | 567 | if (!PtrType) {\r |
568 | ASSERT (*Size == DxePcdGetSize (TokenNumber + 1));\r | |
878ddf1f | 569 | }\r |
878ddf1f | 570 | \r |
2a505eac | 571 | IsPeiDb = (TokenNumber < PEI_LOCAL_TOKEN_NUMBER) ? TRUE : FALSE;\r |
878ddf1f | 572 | \r |
4c114006 | 573 | LocalTokenNumberTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.LocalTokenNumberTable : \r |
574 | mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
878ddf1f | 575 | \r |
9d6d8b24 | 576 | if ((TokenNumber < PEI_NEX_TOKEN_NUMBER) ||\r |
577 | (TokenNumber >= PEI_LOCAL_TOKEN_NUMBER || TokenNumber < (PEI_LOCAL_TOKEN_NUMBER + DXE_NEX_TOKEN_NUMBER))) {\r | |
1de04b4f | 578 | InvokeCallbackOnSet (0, NULL, TokenNumber + 1, Data, *Size);\r |
9d6d8b24 | 579 | }\r |
0653eb89 | 580 | \r |
52e1905d | 581 | TokenNumber = IsPeiDb ? TokenNumber\r |
582 | : TokenNumber - PEI_LOCAL_TOKEN_NUMBER;\r | |
878ddf1f | 583 | \r |
9d6d8b24 | 584 | LocalTokenNumber = LocalTokenNumberTable[TokenNumber];\r |
52e1905d | 585 | \r |
52e1905d | 586 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == PCD_TYPE_SKU_ENABLED) {\r |
1de04b4f | 587 | if (PtrType) {\r |
588 | GetPtrTypeSize (TmpTokenNumber, &MaxSize);\r | |
589 | } else {\r | |
590 | MaxSize = *Size;\r | |
591 | }\r | |
592 | LocalTokenNumber = GetSkuEnabledTokenNumber (LocalTokenNumber & ~PCD_TYPE_SKU_ENABLED, MaxSize, IsPeiDb);\r | |
52e1905d | 593 | }\r |
878ddf1f | 594 | \r |
52e1905d | 595 | Offset = LocalTokenNumber & PCD_DATABASE_OFFSET_MASK;\r |
878ddf1f | 596 | \r |
4c114006 | 597 | PcdDb = IsPeiDb ? ((UINT8 *) &mPcdDatabase->PeiDb) : ((UINT8 *) &mPcdDatabase->DxeDb);\r |
878ddf1f | 598 | \r |
4c114006 | 599 | StringTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.StringTable :\r |
600 | mPcdDatabase->DxeDb.Init.StringTable;\r | |
52e1905d | 601 | \r |
602 | InternalData = PcdDb + Offset;\r | |
878ddf1f | 603 | \r |
1de04b4f | 604 | switch (LocalTokenNumber & PCD_TYPE_ALL_SET) {\r |
52e1905d | 605 | case PCD_TYPE_VPD:\r |
606 | ASSERT (FALSE);\r | |
607 | return EFI_INVALID_PARAMETER;\r | |
608 | \r | |
609 | case PCD_TYPE_STRING:\r | |
1de04b4f | 610 | if (SetPtrTypeSize (TokenNumber, Size)) {\r |
611 | CopyMem (&StringTable[*((UINT16 *)InternalData)], Data, *Size);\r | |
612 | return EFI_SUCCESS;\r | |
613 | } else {\r | |
614 | return EFI_INVALID_PARAMETER;\r | |
615 | }\r | |
878ddf1f | 616 | \r |
52e1905d | 617 | case PCD_TYPE_HII:\r |
1de04b4f | 618 | if (PtrType) {\r |
619 | if (!SetPtrTypeSize (TokenNumber, Size)) {\r | |
620 | return EFI_INVALID_PARAMETER;\r | |
621 | }\r | |
622 | }\r | |
623 | \r | |
4c114006 | 624 | GuidTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.GuidTable :\r |
625 | mPcdDatabase->DxeDb.Init.GuidTable;\r | |
52e1905d | 626 | \r |
627 | VariableHead = (VARIABLE_HEAD *) (PcdDb + Offset);\r | |
628 | \r | |
629 | Guid = &(GuidTable[VariableHead->GuidTableIndex]);\r | |
630 | Name = &(StringTable[VariableHead->StringIndex]);\r | |
c0e96fed | 631 | VariableOffset = VariableHead->Offset;\r |
878ddf1f | 632 | \r |
1de04b4f | 633 | Status = SetHiiVariable (Guid, Name, Data, *Size, VariableOffset);\r |
634 | \r | |
635 | if (EFI_NOT_FOUND == Status) {\r | |
636 | CopyMem (PcdDb + VariableHead->DefaultValueOffset, Data, *Size);\r | |
637 | return EFI_SUCCESS;\r | |
638 | } else {\r | |
639 | return Status;\r | |
640 | }\r | |
641 | \r | |
642 | //\r | |
643 | // Bug Bug: Please implement this\r | |
644 | //\r | |
878ddf1f | 645 | \r |
52e1905d | 646 | case PCD_TYPE_DATA:\r |
647 | if (PtrType) {\r | |
1de04b4f | 648 | if (SetPtrTypeSize (TokenNumber, Size)) {\r |
649 | CopyMem (InternalData, Data, *Size);\r | |
650 | return EFI_SUCCESS;\r | |
651 | } else {\r | |
652 | return EFI_INVALID_PARAMETER;\r | |
653 | }\r | |
52e1905d | 654 | }\r |
878ddf1f | 655 | \r |
1de04b4f | 656 | switch (*Size) {\r |
52e1905d | 657 | case sizeof(UINT8):\r |
658 | *((UINT8 *) InternalData) = *((UINT8 *) Data);\r | |
659 | return EFI_SUCCESS;\r | |
878ddf1f | 660 | \r |
52e1905d | 661 | case sizeof(UINT16):\r |
662 | *((UINT16 *) InternalData) = *((UINT16 *) Data);\r | |
663 | return EFI_SUCCESS;\r | |
664 | \r | |
665 | case sizeof(UINT32):\r | |
666 | *((UINT32 *) InternalData) = *((UINT32 *) Data);\r | |
667 | return EFI_SUCCESS;\r | |
668 | \r | |
669 | case sizeof(UINT64):\r | |
670 | *((UINT64 *) InternalData) = *((UINT64 *) Data);\r | |
671 | return EFI_SUCCESS;\r | |
878ddf1f | 672 | \r |
52e1905d | 673 | default:\r |
674 | ASSERT (FALSE);\r | |
675 | return EFI_NOT_FOUND;\r | |
676 | }\r | |
677 | \r | |
678 | default:\r | |
679 | ASSERT (FALSE);\r | |
680 | break;\r | |
681 | }\r | |
682 | \r | |
683 | ASSERT (FALSE);\r | |
684 | return EFI_NOT_FOUND;\r | |
878ddf1f | 685 | }\r |
686 | \r | |
687 | \r | |
688 | \r | |
9d6d8b24 | 689 | \r |
690 | \r | |
691 | VOID *\r | |
692 | ExGetWorker (\r | |
693 | IN CONST EFI_GUID *Guid,\r | |
694 | IN UINTN ExTokenNumber,\r | |
695 | IN UINTN GetSize\r | |
696 | ) \r | |
697 | {\r | |
4f242357 | 698 | return GetWorker(GetExPcdTokenNumber (Guid, (UINT32) ExTokenNumber), GetSize);\r |
9d6d8b24 | 699 | }\r |
700 | \r | |
701 | \r | |
702 | \r | |
703 | \r | |
1de04b4f | 704 | EFI_STATUS\r |
705 | ExSetValueWorker (\r | |
706 | IN UINTN ExTokenNumber,\r | |
707 | IN CONST EFI_GUID *Guid,\r | |
708 | IN VOID *Data,\r | |
709 | IN UINTN SetSize\r | |
710 | )\r | |
711 | {\r | |
712 | return ExSetWorker (ExTokenNumber, Guid, Data, &SetSize, FALSE);\r | |
713 | }\r | |
714 | \r | |
9d6d8b24 | 715 | \r |
716 | EFI_STATUS\r | |
717 | ExSetWorker (\r | |
1de04b4f | 718 | IN UINTN ExTokenNumber,\r |
719 | IN CONST EFI_GUID *Guid,\r | |
720 | IN VOID *Data,\r | |
721 | IN OUT UINTN *SetSize,\r | |
722 | IN BOOLEAN PtrType\r | |
9d6d8b24 | 723 | )\r |
724 | {\r | |
8a43e8dd | 725 | UINTN TokenNumber;\r |
9d6d8b24 | 726 | \r |
4f242357 | 727 | TokenNumber = GetExPcdTokenNumber (Guid, (UINT32) ExTokenNumber);\r |
9d6d8b24 | 728 | \r |
1de04b4f | 729 | InvokeCallbackOnSet ((UINT32) ExTokenNumber, Guid, TokenNumber, Data, *SetSize);\r |
9d6d8b24 | 730 | \r |
1de04b4f | 731 | return SetWorker (TokenNumber, Data, SetSize, PtrType);\r |
9d6d8b24 | 732 | \r |
9d6d8b24 | 733 | }\r |
734 | \r | |
735 | \r | |
736 | \r | |
737 | \r | |
878ddf1f | 738 | EFI_STATUS\r |
739 | SetHiiVariable (\r | |
740 | IN EFI_GUID *VariableGuid,\r | |
741 | IN UINT16 *VariableName,\r | |
742 | IN CONST VOID *Data,\r | |
743 | IN UINTN DataSize,\r | |
744 | IN UINTN Offset\r | |
745 | )\r | |
746 | {\r | |
52e1905d | 747 | UINTN Size;\r |
748 | VOID *Buffer;\r | |
749 | EFI_STATUS Status;\r | |
750 | UINT32 Attribute;\r | |
878ddf1f | 751 | \r |
752 | Size = 0;\r | |
753 | \r | |
754 | Status = EfiGetVariable (\r | |
755 | (UINT16 *)VariableName,\r | |
756 | VariableGuid,\r | |
52e1905d | 757 | &Attribute,\r |
878ddf1f | 758 | &Size,\r |
759 | NULL\r | |
760 | );\r | |
761 | \r | |
c0e96fed | 762 | if (Status == EFI_BUFFER_TOO_SMALL) {\r |
878ddf1f | 763 | \r |
c0e96fed | 764 | Buffer = AllocatePool (Size);\r |
878ddf1f | 765 | \r |
c0e96fed | 766 | ASSERT (Buffer != NULL);\r |
878ddf1f | 767 | \r |
c0e96fed | 768 | Status = EfiGetVariable (\r |
769 | VariableName,\r | |
770 | VariableGuid,\r | |
771 | &Attribute,\r | |
772 | &Size,\r | |
773 | Buffer\r | |
774 | );\r | |
775 | \r | |
776 | ASSERT_EFI_ERROR (Status);\r | |
878ddf1f | 777 | \r |
c0e96fed | 778 | CopyMem ((UINT8 *)Buffer + Offset, Data, DataSize);\r |
878ddf1f | 779 | \r |
1de04b4f | 780 | Status = EfiSetVariable (\r |
781 | VariableName,\r | |
782 | VariableGuid,\r | |
783 | Attribute,\r | |
784 | Size,\r | |
785 | Buffer\r | |
786 | );\r | |
878ddf1f | 787 | \r |
1de04b4f | 788 | FreePool (Buffer);\r |
789 | return Status;\r | |
878ddf1f | 790 | \r |
1de04b4f | 791 | } \r |
792 | \r | |
793 | //\r | |
794 | // If we drop to here, we don't have a Variable entry in\r | |
795 | // the variable service yet. So, we will save the data\r | |
796 | // in the PCD Database's volatile area.\r | |
797 | //\r | |
798 | return Status;\r | |
878ddf1f | 799 | }\r |
800 | \r | |
52e1905d | 801 | \r |
802 | \r | |
803 | \r | |
804 | \r | |
8a43e8dd | 805 | UINTN \r |
9d6d8b24 | 806 | GetExPcdTokenNumber (\r |
52e1905d | 807 | IN CONST EFI_GUID *Guid,\r |
4f242357 | 808 | IN UINT32 ExTokenNumber\r |
52e1905d | 809 | )\r |
810 | {\r | |
811 | UINT32 i;\r | |
812 | DYNAMICEX_MAPPING *ExMap;\r | |
813 | EFI_GUID *GuidTable;\r | |
9d6d8b24 | 814 | EFI_GUID *MatchGuid;\r |
815 | UINTN MatchGuidIdx;\r | |
52e1905d | 816 | \r |
bb5545b6 | 817 | if (!PEI_DATABASE_EMPTY) {\r |
818 | ExMap = mPcdDatabase->PeiDb.Init.ExMapTable;\r | |
819 | GuidTable = mPcdDatabase->PeiDb.Init.GuidTable;\r | |
820 | \r | |
821 | MatchGuid = ScanGuid (GuidTable, sizeof(mPcdDatabase->PeiDb.Init.GuidTable), Guid);\r | |
822 | \r | |
823 | if (MatchGuid != NULL) {\r | |
9d6d8b24 | 824 | \r |
bb5545b6 | 825 | MatchGuidIdx = MatchGuid - GuidTable;\r |
826 | \r | |
827 | for (i = 0; i < PEI_EXMAPPING_TABLE_SIZE; i++) {\r | |
828 | if ((ExTokenNumber == ExMap[i].ExTokenNumber) &&\r | |
829 | (MatchGuidIdx == ExMap[i].ExGuidIndex)) {\r | |
830 | return ExMap[i].LocalTokenNumber;\r | |
52e1905d | 831 | \r |
bb5545b6 | 832 | }\r |
833 | }\r | |
52e1905d | 834 | }\r |
835 | }\r | |
836 | \r | |
4c114006 | 837 | ExMap = mPcdDatabase->DxeDb.Init.ExMapTable;\r |
838 | GuidTable = mPcdDatabase->DxeDb.Init.GuidTable;\r | |
9d6d8b24 | 839 | \r |
840 | MatchGuid = ScanGuid (GuidTable, sizeof(mPcdDatabase->DxeDb.Init.GuidTable), Guid);\r | |
bb5545b6 | 841 | //\r |
842 | // We need to ASSERT here. If GUID can't be found in GuidTable, this is a\r | |
843 | // error in the BUILD system.\r | |
844 | //\r | |
9d6d8b24 | 845 | ASSERT (MatchGuid != NULL);\r |
846 | \r | |
847 | MatchGuidIdx = MatchGuid - GuidTable;\r | |
52e1905d | 848 | \r |
849 | for (i = 0; i < DXE_EXMAPPING_TABLE_SIZE; i++) {\r | |
850 | if ((ExTokenNumber == ExMap[i].ExTokenNumber) &&\r | |
9d6d8b24 | 851 | (MatchGuidIdx == ExMap[i].ExGuidIndex)) {\r |
bb5545b6 | 852 | return ExMap[i].LocalTokenNumber;\r |
52e1905d | 853 | }\r |
854 | }\r | |
855 | \r | |
856 | ASSERT (FALSE);\r | |
857 | \r | |
9d6d8b24 | 858 | return 0;\r |
52e1905d | 859 | }\r |
860 | \r | |
1de04b4f | 861 | \r |
862 | \r | |
863 | SKU_ID *\r | |
864 | GetSkuIdArray (\r | |
865 | IN UINTN LocalTokenNumberTableIdx,\r | |
866 | IN BOOLEAN IsPeiPcd\r | |
867 | )\r | |
868 | {\r | |
869 | SKU_HEAD *SkuHead;\r | |
870 | UINTN LocalTokenNumber;\r | |
871 | UINT8 *Database;\r | |
872 | \r | |
873 | if (IsPeiPcd) {\r | |
874 | LocalTokenNumber = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable[LocalTokenNumberTableIdx];\r | |
875 | Database = (UINT8 *) &mPcdDatabase->PeiDb;\r | |
876 | } else {\r | |
877 | LocalTokenNumber = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable[LocalTokenNumberTableIdx - PEI_LOCAL_TOKEN_NUMBER];\r | |
878 | Database = (UINT8 *) &mPcdDatabase->DxeDb;\r | |
879 | }\r | |
880 | \r | |
881 | ASSERT ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) != 0);\r | |
882 | \r | |
883 | SkuHead = (SKU_HEAD *) ((UINT8 *)Database + (LocalTokenNumber & PCD_DATABASE_OFFSET_MASK));\r | |
884 | \r | |
885 | return (SKU_ID *) (Database + SkuHead->SkuIdTableOffset);\r | |
886 | \r | |
887 | }\r | |
888 | \r | |
889 | \r | |
890 | \r | |
891 | UINTN\r | |
892 | GetSizeTableIndexA (\r | |
893 | IN UINTN LocalTokenNumberTableIdx,\r | |
894 | IN UINT32 *LocalTokenNumberTable,\r | |
895 | IN BOOLEAN IsPeiDb\r | |
896 | )\r | |
897 | {\r | |
898 | UINTN i;\r | |
899 | UINTN SizeTableIdx;\r | |
900 | UINTN LocalTokenNumber;\r | |
901 | SKU_ID *SkuIdTable;\r | |
902 | \r | |
903 | SizeTableIdx = 0;\r | |
904 | \r | |
905 | for (i=0; i<LocalTokenNumberTableIdx; i++) {\r | |
906 | LocalTokenNumber = LocalTokenNumberTable[i];\r | |
907 | \r | |
908 | if ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER) {\r | |
909 | //\r | |
910 | // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type \r | |
911 | // PCD entry.\r | |
912 | //\r | |
913 | if (LocalTokenNumber & PCD_TYPE_VPD) {\r | |
914 | //\r | |
915 | // We have only one entry for VPD enabled PCD entry:\r | |
916 | // 1) MAX Size.\r | |
917 | // We consider current size is equal to MAX size.\r | |
918 | //\r | |
919 | SizeTableIdx++;\r | |
920 | } else {\r | |
921 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {\r | |
922 | //\r | |
923 | // We have only two entry for Non-Sku enabled PCD entry:\r | |
924 | // 1) MAX SIZE\r | |
925 | // 2) Current Size\r | |
926 | //\r | |
927 | SizeTableIdx += 2;\r | |
928 | } else {\r | |
929 | //\r | |
930 | // We have these entry for SKU enabled PCD entry\r | |
931 | // 1) MAX SIZE\r | |
932 | // 2) Current Size for each SKU_ID (It is equal to MaxSku).\r | |
933 | //\r | |
934 | SkuIdTable = GetSkuIdArray (i, IsPeiDb);\r | |
935 | SizeTableIdx += (UINTN)*SkuIdTable + 1;\r | |
936 | }\r | |
937 | }\r | |
938 | }\r | |
939 | \r | |
940 | }\r | |
941 | \r | |
942 | return SizeTableIdx;\r | |
943 | }\r | |
944 | \r | |
945 | \r | |
946 | \r | |
947 | \r | |
948 | UINTN\r | |
949 | GetSizeTableIndex (\r | |
950 | IN UINTN LocalTokenNumberTableIdx,\r | |
951 | IN BOOLEAN IsPeiDb\r | |
952 | )\r | |
953 | {\r | |
954 | UINT32 *LocalTokenNumberTable;\r | |
955 | \r | |
956 | if (IsPeiDb) {\r | |
957 | LocalTokenNumberTable = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable;\r | |
958 | } else {\r | |
959 | LocalTokenNumberTable = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
960 | }\r | |
961 | return GetSizeTableIndexA (LocalTokenNumberTableIdx, \r | |
962 | LocalTokenNumberTable,\r | |
963 | IsPeiDb);\r | |
964 | }\r | |
965 | \r | |
966 | \r | |
967 | \r | |
968 | UINTN\r | |
969 | GetPtrTypeSize (\r | |
970 | IN UINTN LocalTokenNumberTableIdx,\r | |
971 | OUT UINTN *MaxSize\r | |
972 | )\r | |
973 | {\r | |
974 | INTN SizeTableIdx;\r | |
975 | UINTN LocalTokenNumber;\r | |
976 | SKU_ID *SkuIdTable;\r | |
977 | SIZE_INFO *SizeTable;\r | |
978 | UINTN i;\r | |
979 | BOOLEAN IsPeiDb;\r | |
980 | UINT32 *LocalTokenNumberTable;\r | |
981 | \r | |
982 | IsPeiDb = (BOOLEAN) (LocalTokenNumberTableIdx < PEI_LOCAL_TOKEN_NUMBER);\r | |
983 | \r | |
984 | \r | |
985 | if (IsPeiDb) {\r | |
986 | LocalTokenNumberTable = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable;\r | |
987 | SizeTable = mPcdDatabase->PeiDb.Init.SizeTable;\r | |
988 | } else {\r | |
989 | LocalTokenNumberTableIdx -= PEI_LOCAL_TOKEN_NUMBER;\r | |
990 | LocalTokenNumberTable = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
991 | SizeTable = mPcdDatabase->DxeDb.Init.SizeTable;\r | |
992 | }\r | |
993 | \r | |
994 | LocalTokenNumber = LocalTokenNumberTable[LocalTokenNumberTableIdx];\r | |
995 | \r | |
996 | ASSERT ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER);\r | |
997 | \r | |
998 | SizeTableIdx = GetSizeTableIndex (LocalTokenNumberTableIdx, IsPeiDb);\r | |
999 | \r | |
1000 | *MaxSize = SizeTable[SizeTableIdx];\r | |
1001 | //\r | |
1002 | // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type \r | |
1003 | // PCD entry.\r | |
1004 | //\r | |
1005 | if (LocalTokenNumber & PCD_TYPE_VPD) {\r | |
1006 | //\r | |
1007 | // We have only one entry for VPD enabled PCD entry:\r | |
1008 | // 1) MAX Size.\r | |
1009 | // We consider current size is equal to MAX size.\r | |
1010 | //\r | |
1011 | return *MaxSize;\r | |
1012 | } else {\r | |
1013 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {\r | |
1014 | //\r | |
1015 | // We have only two entry for Non-Sku enabled PCD entry:\r | |
1016 | // 1) MAX SIZE\r | |
1017 | // 2) Current Size\r | |
1018 | //\r | |
1019 | return SizeTable[SizeTableIdx + 1];\r | |
1020 | } else {\r | |
1021 | //\r | |
1022 | // We have these entry for SKU enabled PCD entry\r | |
1023 | // 1) MAX SIZE\r | |
1024 | // 2) Current Size for each SKU_ID (It is equal to MaxSku).\r | |
1025 | //\r | |
1026 | SkuIdTable = GetSkuIdArray (LocalTokenNumberTableIdx, IsPeiDb);\r | |
1027 | for (i = 0; i < SkuIdTable[0]; i++) {\r | |
1028 | if (SkuIdTable[1 + i] == mPcdDatabase->PeiDb.Init.SystemSkuId) {\r | |
1029 | return SizeTable[SizeTableIdx + 1 + i];\r | |
1030 | }\r | |
1031 | }\r | |
1032 | return SizeTable[SizeTableIdx + 1];\r | |
1033 | }\r | |
1034 | }\r | |
1035 | }\r | |
1036 | \r | |
1037 | \r | |
1038 | \r | |
1039 | BOOLEAN\r | |
1040 | SetPtrTypeSize (\r | |
1041 | IN UINTN LocalTokenNumberTableIdx,\r | |
1042 | IN OUT UINTN *CurrentSize\r | |
1043 | )\r | |
1044 | {\r | |
1045 | INTN SizeTableIdx;\r | |
1046 | UINTN LocalTokenNumber;\r | |
1047 | SKU_ID *SkuIdTable;\r | |
1048 | SIZE_INFO *SizeTable;\r | |
1049 | UINTN i;\r | |
1050 | UINTN MaxSize;\r | |
1051 | BOOLEAN IsPeiDb;\r | |
1052 | UINT32 *LocalTokenNumberTable;\r | |
1053 | \r | |
1054 | IsPeiDb = (BOOLEAN) (LocalTokenNumberTableIdx < PEI_LOCAL_TOKEN_NUMBER);\r | |
1055 | \r | |
1056 | if (IsPeiDb) {\r | |
1057 | LocalTokenNumberTable = mPcdDatabase->PeiDb.Init.LocalTokenNumberTable;\r | |
1058 | SizeTable = mPcdDatabase->PeiDb.Init.SizeTable;\r | |
1059 | } else {\r | |
1060 | LocalTokenNumberTableIdx -= PEI_LOCAL_TOKEN_NUMBER;\r | |
1061 | LocalTokenNumberTable = mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r | |
1062 | SizeTable = mPcdDatabase->DxeDb.Init.SizeTable;\r | |
1063 | }\r | |
1064 | \r | |
1065 | LocalTokenNumber = LocalTokenNumberTable[LocalTokenNumberTableIdx];\r | |
1066 | \r | |
1067 | ASSERT ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER);\r | |
1068 | \r | |
1069 | SizeTableIdx = GetSizeTableIndex (LocalTokenNumberTableIdx, IsPeiDb);\r | |
1070 | \r | |
1071 | MaxSize = SizeTable[SizeTableIdx];\r | |
1072 | //\r | |
1073 | // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type \r | |
1074 | // PCD entry.\r | |
1075 | //\r | |
1076 | if (LocalTokenNumber & PCD_TYPE_VPD) {\r | |
1077 | //\r | |
1078 | // We shouldn't come here as we don't support SET for VPD\r | |
1079 | //\r | |
1080 | ASSERT (FALSE);\r | |
1081 | return FALSE;\r | |
1082 | } else {\r | |
1083 | if ((*CurrentSize > MaxSize) ||\r | |
1084 | (*CurrentSize == MAX_ADDRESS)) {\r | |
1085 | *CurrentSize = MaxSize;\r | |
1086 | return FALSE;\r | |
1087 | } \r | |
1088 | \r | |
1089 | if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {\r | |
1090 | //\r | |
1091 | // We have only two entry for Non-Sku enabled PCD entry:\r | |
1092 | // 1) MAX SIZE\r | |
1093 | // 2) Current Size\r | |
1094 | //\r | |
1095 | SizeTable[SizeTableIdx + 1] = (SIZE_INFO) *CurrentSize;\r | |
1096 | return TRUE;\r | |
1097 | } else {\r | |
1098 | //\r | |
1099 | // We have these entry for SKU enabled PCD entry\r | |
1100 | // 1) MAX SIZE\r | |
1101 | // 2) Current Size for each SKU_ID (It is equal to MaxSku).\r | |
1102 | //\r | |
1103 | SkuIdTable = GetSkuIdArray (LocalTokenNumberTableIdx, IsPeiDb);\r | |
1104 | for (i = 0; i < SkuIdTable[0]; i++) {\r | |
1105 | if (SkuIdTable[1 + i] == mPcdDatabase->PeiDb.Init.SystemSkuId) {\r | |
1106 | SizeTable[SizeTableIdx + 1 + i] = (SIZE_INFO) *CurrentSize;\r | |
1107 | return TRUE;\r | |
1108 | }\r | |
1109 | }\r | |
1110 | SizeTable[SizeTableIdx + 1] = (SIZE_INFO) *CurrentSize;\r | |
1111 | return TRUE;\r | |
1112 | }\r | |
1113 | }\r | |
1114 | }\r | |
1115 | \r |