]>
Commit | Line | Data |
---|---|---|
878ddf1f | 1 | /** @file\r |
2 | Common functions used by PCD PEIM and PCD DXE.\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: PcdCommon.c\r | |
15 | \r | |
16 | **/\r | |
17 | #include "PcdCommon.h"\r | |
18 | \r | |
19 | \r | |
20 | \r | |
21 | /**\r | |
22 | The function retrieves the PCD data value according to\r | |
23 | the PCD_DATA_TYPE specified.\r | |
24 | \r | |
25 | @param[in] Type The PCD_DATA_TYPE used to interpret the data.\r | |
26 | @param[in] InData The input data.\r | |
27 | @param[in] OutData The output data.\r | |
28 | @param[in] Len The length of the data; it is mainly used for PcdPointer type.\r | |
29 | \r | |
30 | @retval VOID\r | |
31 | --*/\r | |
32 | VOID\r | |
33 | GetDataBasedOnType (\r | |
34 | IN PCD_DATA_TYPE Type,\r | |
35 | IN VOID *InData,\r | |
36 | OUT VOID *OutData,\r | |
37 | IN UINTN Len\r | |
38 | )\r | |
39 | {\r | |
40 | if (Type == PcdPointer) {\r | |
41 | //\r | |
42 | // When the Type is PcdPointer, we are returning \r | |
43 | // the address of the internal buffer kpet by\r | |
44 | // PCD database. Therefore, we treat OutData as\r | |
45 | // a pointer to a "VOID *". Thus, the ugly type cast\r | |
46 | // (VOID **) is used.\r | |
47 | //\r | |
48 | \r | |
49 | *((VOID **) OutData) = InData;\r | |
50 | } else {\r | |
51 | CopyMem (OutData, InData, Len);\r | |
52 | }\r | |
53 | \r | |
54 | return;\r | |
55 | \r | |
56 | }\r | |
57 | \r | |
58 | UINTN\r | |
59 | GetExtendedDataOffset (\r | |
60 | IN CONST PCD_INDEX *PcdIndex,\r | |
61 | IN UINTN SkuIdx,\r | |
62 | IN CONST PCD_DATABASE_HEADER *Info\r | |
63 | )\r | |
64 | {\r | |
65 | UINT8 *OffsetAddress;\r | |
66 | UINTN Offset;\r | |
67 | \r | |
68 | OffsetAddress = GetAbsoluteAddress (PcdIndex->ExtendedDataOffset, \r | |
69 | Info->ImageIndexOffset, \r | |
70 | Info\r | |
71 | );\r | |
72 | \r | |
73 | OffsetAddress += (SkuIdx * Info->ExtendedOffsetLength);\r | |
74 | \r | |
75 | \r | |
76 | CopyMem (&Offset, OffsetAddress, Info->ExtendedOffsetLength);\r | |
77 | \r | |
78 | return Offset;\r | |
79 | }\r | |
80 | \r | |
81 | \r | |
82 | \r | |
83 | VOID\r | |
84 | GetHiiDataProperty (\r | |
85 | IN CONST PCD_INDEX *PcdIndex,\r | |
86 | IN UINTN SkuIdx,\r | |
87 | IN CONST PCD_DATABASE_HEADER *Info,\r | |
88 | OUT EFI_GUID **VariableGuid,\r | |
89 | OUT UINT16 **VariableName\r | |
90 | )\r | |
91 | {\r | |
92 | UINT16 NameOffset;\r | |
93 | UINT16 GuidOffset;\r | |
94 | UINT8 *HiiDataOffset;\r | |
95 | \r | |
96 | HiiDataOffset = GetAbsoluteAddress (PcdIndex->HiiData, Info->ImageIndexOffset, Info);\r | |
97 | HiiDataOffset += (SkuIdx * (Info->HiiGuidOffsetLength + Info->HiiVariableOffsetLength));\r | |
98 | \r | |
99 | CopyMem (&GuidOffset, HiiDataOffset, Info->HiiGuidOffsetLength);\r | |
100 | CopyMem (&NameOffset, HiiDataOffset + Info->HiiGuidOffsetLength, Info->HiiVariableOffsetLength);\r | |
101 | \r | |
102 | *VariableGuid = (EFI_GUID *) GetAbsoluteAddress (GuidOffset * sizeof (EFI_GUID), Info->GuidTableOffset, Info);\r | |
103 | *VariableName = (UINT16 *) GetAbsoluteAddress (NameOffset * sizeof (UINT16) , Info->StringTableOffset, Info);\r | |
104 | \r | |
105 | return;\r | |
106 | }\r | |
107 | \r | |
108 | \r | |
109 | \r | |
110 | UINTN\r | |
111 | GetSkuIdIdx (\r | |
112 | IN CONST PCD_INDEX *PcdIndex,\r | |
113 | IN CONST PCD_DATABASE_HEADER *Info\r | |
114 | )\r | |
115 | {\r | |
116 | UINT8 *SkuIdArray;\r | |
117 | UINTN SkuIdx;\r | |
118 | \r | |
119 | SkuIdArray = GetAbsoluteAddress (PcdIndex->SkuIdArray, Info->ImageIndexOffset, Info);\r | |
120 | \r | |
121 | SkuIdx = 0;\r | |
122 | \r | |
123 | if (PcdIndex->StateByte.SkuEnable) {\r | |
124 | \r | |
125 | for (; SkuIdx < PcdIndex->SkuCount; SkuIdx++) {\r | |
126 | if (SkuIdArray[SkuIdx] == Info->SkuId) {\r | |
127 | break;\r | |
128 | }\r | |
129 | }\r | |
130 | \r | |
131 | if (SkuIdx > PcdIndex->SkuCount) {\r | |
132 | if (Info->SkuId == 0) {\r | |
133 | //\r | |
134 | // If no SKU_ID is set previously\r | |
135 | // Just retrieve the first value\r | |
136 | //\r | |
137 | SkuIdx = 0;\r | |
138 | } else {\r | |
139 | //\r | |
140 | // Just can't find the SKU_ID, ASSERT according to Spec.\r | |
141 | //\r | |
142 | ASSERT (FALSE);\r | |
143 | }\r | |
144 | }\r | |
145 | \r | |
146 | }\r | |
147 | \r | |
148 | return SkuIdx;\r | |
149 | \r | |
150 | }\r | |
151 | \r | |
152 | \r | |
153 | \r | |
154 | /**\r | |
155 | The function is the worker function to get the data of a PCD entry.\r | |
156 | \r | |
157 | @param[in] PcdIndex The PCD Index.\r | |
158 | @param[in] Info The attributes of the PCD database.\r | |
159 | @param[out] Data The output data.\r | |
160 | \r | |
161 | @retval VOID\r | |
162 | --*/\r | |
163 | UINT8*\r | |
164 | GetPcdDataPtr (\r | |
165 | IN CONST PCD_INDEX *PcdIndex,\r | |
166 | IN CONST PCD_DATABASE_HEADER *Info\r | |
167 | )\r | |
168 | {\r | |
169 | UINTN VariableDataSize;\r | |
170 | VOID *VariableData;\r | |
171 | UINT16 *VariableName;\r | |
172 | UINT8 *PcdData;\r | |
173 | EFI_GUID *VariableGuid;\r | |
174 | EFI_STATUS Status;\r | |
175 | UINTN SkuIdx;\r | |
176 | UINTN ExtendedOffset;\r | |
177 | \r | |
178 | //\r | |
179 | // If Sku is not enalbed for this PCD Entry.\r | |
180 | // SkuIdx 0 will be used to compute PcdData\r | |
181 | //\r | |
182 | SkuIdx = GetSkuIdIdx (PcdIndex, Info);\r | |
183 | \r | |
184 | if (PcdIndex->StateByte.HiiEnable) {\r | |
185 | \r | |
186 | GetHiiDataProperty (PcdIndex, SkuIdx, Info, &VariableGuid, &VariableName);\r | |
187 | \r | |
188 | Status = GetHiiVariable (VariableGuid, VariableName, &VariableData, &VariableDataSize);\r | |
189 | ASSERT_EFI_ERROR (Status);\r | |
190 | ASSERT (VariableDataSize >= (PcdIndex->DatumSize + PcdIndex->ExtendedDataOffset));\r | |
191 | \r | |
192 | PcdData = (UINT8 *) VariableData + PcdIndex->ExtendedDataOffset;\r | |
193 | \r | |
194 | return PcdData;\r | |
195 | }\r | |
196 | \r | |
197 | //\r | |
198 | // For VPD and Data type, we need the ExtendedOffset.\r | |
199 | // So get it here.\r | |
200 | //\r | |
201 | ExtendedOffset = GetExtendedDataOffset (PcdIndex, SkuIdx, Info);\r | |
202 | \r | |
203 | if (PcdIndex->StateByte.VpdEnable) {\r | |
204 | \r | |
205 | PcdData = (VOID *) (Info->VpdStart + ExtendedOffset);\r | |
206 | \r | |
207 | return PcdData;\r | |
208 | }\r | |
209 | \r | |
210 | //\r | |
211 | // For data type, we just need the pointer\r | |
212 | //\r | |
213 | PcdData = GetAbsoluteAddress (\r | |
214 | ExtendedOffset,\r | |
215 | Info->DataBufferOffset,\r | |
216 | Info\r | |
217 | );\r | |
218 | \r | |
219 | return PcdData;\r | |
220 | \r | |
221 | }\r | |
222 | \r | |
223 | \r | |
224 | \r | |
225 | /**\r | |
226 | The function locates the PCD_INDEX according to TokeNumber and GUID space given.\r | |
227 | \r | |
228 | @param[in] TokenNumber The token number.\r | |
229 | @param[in] Guid The GUID token space.\r | |
230 | @param[out] Info The attributes of the PCD database.\r | |
231 | \r | |
232 | @retval PCD_INDEX* The PCD_INDEX found.\r | |
233 | --*/\r | |
234 | PCD_INDEX *\r | |
235 | FindPcdIndex (\r | |
236 | IN UINTN TokenNumber,\r | |
237 | IN CONST EFI_GUID *Guid,\r | |
238 | IN CONST PCD_DATABASE_HEADER *Info,\r | |
239 | OUT UINTN *Index\r | |
240 | )\r | |
241 | {\r | |
242 | PCD_INDEX *PcdIndex;\r | |
243 | UINTN Idx;\r | |
244 | EFI_GUID *GuidSpace;\r | |
245 | \r | |
246 | PcdIndex = (PCD_INDEX *) GetAbsoluteAddress (0, Info->PcdIndexOffset, Info);\r | |
247 | \r | |
248 | for (Idx = 0; Idx < Info->EntryCount; Idx++, PcdIndex++) {\r | |
249 | if (Index != NULL) {\r | |
250 | *Index = Idx;\r | |
251 | }\r | |
252 | \r | |
253 | if (PcdIndex->TokenNumber == TokenNumber) {\r | |
254 | if (Guid == NULL) {\r | |
255 | if (!PcdIndex->StateByte.ExtendedGuidPresent) {\r | |
256 | return PcdIndex;\r | |
257 | }\r | |
258 | } else {\r | |
259 | if (PcdIndex->StateByte.ExtendedGuidPresent) {\r | |
260 | GuidSpace = (EFI_GUID *) GetAbsoluteAddress (PcdIndex->DynamicExGuid, Info->GuidTableOffset, Info);\r | |
261 | if (CompareGuid (GuidSpace, Guid)) {\r | |
262 | return PcdIndex;\r | |
263 | }\r | |
264 | }\r | |
265 | }\r | |
266 | }\r | |
267 | \r | |
268 | }\r | |
269 | \r | |
270 | if (Index != NULL) {\r | |
271 | *Index = 0;\r | |
272 | }\r | |
273 | \r | |
274 | return NULL;\r | |
275 | \r | |
276 | }\r | |
277 | \r | |
278 | \r | |
279 | \r | |
280 | /**\r | |
281 | The function set the PCD Entry data value according to the\r | |
282 | PCD_DATA_TYPE given.\r | |
283 | \r | |
284 | @param[out] OutData The output data.\r | |
285 | @param[in] InData The input data.\r | |
286 | @param[in] Len The length of the data.\r | |
287 | \r | |
288 | \r | |
289 | @retval EFI_SUCESS If data value is found according to SKU_ID.\r | |
290 | @retval EFI_NOT_FOUND If not such a value is found.\r | |
291 | \r | |
292 | --*/\r | |
293 | VOID\r | |
294 | SetDataBasedOnType (\r | |
295 | OUT VOID * OutData,\r | |
296 | IN CONST VOID * InData,\r | |
297 | IN UINTN Len\r | |
298 | )\r | |
299 | {\r | |
300 | CopyMem (OutData, InData, Len);\r | |
301 | \r | |
302 | return;\r | |
303 | }\r | |
304 | \r | |
305 | \r | |
306 | \r | |
307 | /**\r | |
308 | The function returns the actual address of item in the PCD\r | |
309 | database according to its Segment and Offset.\r | |
310 | \r | |
311 | @param[out] Offset The offset within the segment.\r | |
312 | @param[in] SegmentStart The starting address of the segment.\r | |
313 | @param[in] DatabaseStart The base address of the PCD DataBase.\r | |
314 | \r | |
315 | \r | |
316 | @retval UINT8* The absolute address.\r | |
317 | \r | |
318 | --*/\r | |
319 | UINT8 *\r | |
320 | GetAbsoluteAddress (\r | |
321 | IN UINTN Offset,\r | |
322 | IN UINTN SegmentStart,\r | |
323 | IN CONST PCD_DATABASE_HEADER *DatabaseStart\r | |
324 | )\r | |
325 | {\r | |
326 | UINT8 *Address;\r | |
327 | \r | |
328 | Address = (UINT8 *) DatabaseStart + SegmentStart + Offset;\r | |
329 | \r | |
330 | return Address;\r | |
331 | }\r | |
332 | \r | |
333 | \r | |
334 | \r | |
335 | /**\r | |
336 | The function retrieves the PCD data value according to\r | |
337 | TokenNumber and Guid space given.\r | |
338 | \r | |
339 | @param[in] Database The PCD Database Instance.\r | |
340 | @param[in] TokenNumber The token number.\r | |
341 | @param[in] Guid The Guid space.\r | |
342 | @param[in] Type The storage type.\r | |
343 | @param[out] Data The output data.\r | |
344 | \r | |
345 | @retval VOID\r | |
346 | \r | |
347 | --*/\r | |
348 | VOID\r | |
349 | GetPcdEntryWorker (\r | |
350 | IN CONST PCD_DATABASE_HEADER *Info,\r | |
351 | IN UINTN TokenNumber,\r | |
352 | IN CONST EFI_GUID *Guid, OPTIONAL\r | |
353 | IN PCD_DATA_TYPE Type,\r | |
354 | OUT VOID *Data\r | |
355 | )\r | |
356 | {\r | |
357 | PCD_INDEX *PcdIndex;\r | |
358 | UINT8 *PcdData;\r | |
359 | \r | |
360 | ASSERT (Data != NULL);\r | |
361 | \r | |
362 | //\r | |
363 | // Find the PCD entry in list in memory first\r | |
364 | //\r | |
365 | PcdIndex = FindPcdIndex (TokenNumber, Guid, Info, NULL);\r | |
366 | \r | |
367 | ASSERT (PcdIndex != NULL);\r | |
368 | \r | |
369 | ASSERT (PcdIndex->StateByte.DataType == Type);\r | |
370 | \r | |
371 | PcdData = GetPcdDataPtr (PcdIndex, Info);\r | |
372 | \r | |
373 | GetDataBasedOnType (PcdIndex->StateByte.DataType, PcdData, Data, PcdIndex->DatumSize);\r | |
374 | \r | |
375 | return;\r | |
376 | }\r | |
377 | \r | |
378 | \r | |
379 | \r | |
380 | /**\r | |
381 | The function retrieves the PCD data value according to\r | |
382 | TokenNumber and Guid space given.\r | |
383 | \r | |
384 | @param[in] Database The PCD Database Instance.\r | |
385 | @param[in] TokenNumber The token number.\r | |
386 | @param[in] Guid The Guid space.\r | |
387 | \r | |
388 | @retval UINTN The size of the PCD Entry.\r | |
389 | \r | |
390 | --*/\r | |
391 | UINTN\r | |
392 | GetPcdEntrySizeWorker (\r | |
393 | IN CONST PCD_DATABASE_HEADER *Info,\r | |
394 | IN UINTN TokenNumber,\r | |
395 | IN CONST EFI_GUID *Guid OPTIONAL\r | |
396 | )\r | |
397 | {\r | |
398 | PCD_INDEX *PcdIndex;\r | |
399 | \r | |
400 | //\r | |
401 | // Find the PCD entry in list in memory first\r | |
402 | //\r | |
403 | PcdIndex = FindPcdIndex (TokenNumber, Guid, Info, NULL);\r | |
404 | \r | |
405 | ASSERT (PcdIndex != NULL);\r | |
406 | \r | |
407 | return PcdIndex->DatumSize;\r | |
408 | \r | |
409 | }\r | |
410 | \r | |
411 | \r | |
412 | \r | |
413 | /**\r | |
414 | The function checks if given GUID space match the record\r | |
415 | in the PCD_INDEX.\r | |
416 | \r | |
417 | @param[in] Guid The GUID space.\r | |
418 | @param[in] PcdIndex The PCD_INDEX.\r | |
419 | @param[in] Info The attribute of the PCD DATABASE.\r | |
420 | \r | |
421 | @retval TRUE The GUID space match the record.\r | |
422 | @retval FALSE Othewise.\r | |
423 | \r | |
424 | --*/\r | |
425 | BOOLEAN\r | |
426 | PeiImageIndexMatchGuidSpace (\r | |
427 | IN CONST EFI_GUID *Guid,\r | |
428 | IN CONST PCD_INDEX *PcdIndex,\r | |
429 | IN CONST PCD_DATABASE_HEADER *Info\r | |
430 | )\r | |
431 | {\r | |
432 | EFI_GUID *GuidSpace;\r | |
433 | \r | |
434 | if (PcdIndex->StateByte.ExtendedGuidPresent) {\r | |
435 | GuidSpace = (EFI_GUID *) GetAbsoluteAddress (PcdIndex->DynamicExGuid, Info->GuidTableOffset, Info);\r | |
436 | return CompareGuid (GuidSpace, Guid);\r | |
437 | }\r | |
438 | \r | |
439 | return FALSE;\r | |
440 | }\r | |
441 | \r | |
442 | \r | |
443 | /**\r | |
444 | The function looks for the next PCD ENTRY.\r | |
445 | If *TokenNumber is 0, the first TokenNumber in\r | |
446 | the GUID token space is return.\r | |
447 | If there is no next TokenNumber found,\r | |
448 | *TokenNumber will be 0.\r | |
449 | \r | |
450 | @param[in] Database The PCD Database Instance.\r | |
451 | @param[in,out] TokenNumber The token number.\r | |
452 | @param[in] Guid The Guid space.\r | |
453 | \r | |
454 | @retval EFI_NOT_FOUND Can't find the PCD_ENTRY.\r | |
455 | @retval EFI_SUCCESS Operation succesful.\r | |
456 | \r | |
457 | --*/\r | |
458 | EFI_STATUS\r | |
459 | GetNextTokenWorker (\r | |
460 | IN CONST PCD_DATABASE_HEADER *Info,\r | |
461 | IN OUT UINTN *TokenNumber,\r | |
462 | IN CONST EFI_GUID *Guid OPTIONAL\r | |
463 | )\r | |
464 | {\r | |
465 | PCD_INDEX *PcdIndex;\r | |
466 | UINTN Idx;\r | |
467 | BOOLEAN Found;\r | |
468 | \r | |
469 | Idx = 0;\r | |
470 | Found = FALSE;\r | |
471 | PcdIndex = (PCD_INDEX *) GetAbsoluteAddress (0, Info->PcdIndexOffset, Info);\r | |
472 | \r | |
473 | while ((Idx < Info->EntryCount) && !Found) {\r | |
474 | if (*TokenNumber == 0) {\r | |
475 | if (Guid == NULL || PeiImageIndexMatchGuidSpace (Guid, PcdIndex, Info)) {\r | |
476 | *TokenNumber = PcdIndex->TokenNumber;\r | |
477 | return EFI_SUCCESS;\r | |
478 | }\r | |
479 | } else {\r | |
480 | if (PcdIndex->TokenNumber == *TokenNumber) {\r | |
481 | if (Guid == NULL || PeiImageIndexMatchGuidSpace (Guid, PcdIndex, Info)) {\r | |
482 | Found = TRUE;\r | |
483 | }\r | |
484 | }\r | |
485 | }\r | |
486 | \r | |
487 | PcdIndex++;\r | |
488 | Idx++;\r | |
489 | }\r | |
490 | \r | |
491 | //\r | |
492 | // No PCD Entry in the database match the GUID space given.\r | |
493 | //\r | |
494 | if (*TokenNumber == 0) {\r | |
495 | return EFI_SUCCESS;\r | |
496 | }\r | |
497 | \r | |
498 | //\r | |
499 | // Can't find the PCD Entry\r | |
500 | //\r | |
501 | if (!Found) {\r | |
502 | return EFI_NOT_FOUND;\r | |
503 | }\r | |
504 | \r | |
505 | //\r | |
506 | // Move to the Next Entry\r | |
507 | //\r | |
508 | Idx++;\r | |
509 | PcdIndex++;\r | |
510 | \r | |
511 | //\r | |
512 | // Now look for the Next TokenNumber\r | |
513 | //\r | |
514 | while (Idx < Info->EntryCount) {\r | |
515 | if (Guid == NULL || PeiImageIndexMatchGuidSpace (Guid, PcdIndex, Info)) {\r | |
516 | *TokenNumber = PcdIndex->TokenNumber;\r | |
517 | return EFI_SUCCESS;\r | |
518 | }\r | |
519 | PcdIndex++;\r | |
520 | Idx++;\r | |
521 | }\r | |
522 | \r | |
523 | //\r | |
524 | // Reache the last TokeNumber.\r | |
525 | //\r | |
526 | *TokenNumber = 0;\r | |
527 | return EFI_SUCCESS;\r | |
528 | }\r | |
529 | \r | |
530 | \r | |
531 | /**\r | |
532 | The function is the worker function to set the data of a PCD entry.\r | |
533 | \r | |
534 | @param[in] PcdIndex The PCD Index.\r | |
535 | @param[in] Info The attributes of the PCD database.\r | |
536 | @param[in] Data The input data.\r | |
537 | \r | |
538 | @retval VOID\r | |
539 | --*/\r | |
540 | EFI_STATUS\r | |
541 | SetPcdData (\r | |
542 | IN CONST PCD_INDEX *PcdIndex,\r | |
543 | IN CONST PCD_DATABASE_HEADER *Info,\r | |
544 | IN CONST VOID *Data\r | |
545 | )\r | |
546 | {\r | |
547 | UINT16 *VariableName;\r | |
548 | UINT8 *PcdData;\r | |
549 | EFI_GUID *VariableGuid;\r | |
550 | EFI_STATUS Status;\r | |
551 | UINTN SkuIdx;\r | |
552 | UINTN ExtendedOffset;\r | |
553 | \r | |
554 | if (PcdIndex->StateByte.VpdEnable) {\r | |
555 | ASSERT (FALSE);\r | |
556 | return EFI_INVALID_PARAMETER;\r | |
557 | }\r | |
558 | \r | |
559 | SkuIdx = GetSkuIdIdx (PcdIndex, Info);\r | |
560 | \r | |
561 | //\r | |
562 | // For Hii and Data type, we need the ExtendedOffset.\r | |
563 | // So get it here.\r | |
564 | //\r | |
565 | ExtendedOffset = GetExtendedDataOffset (PcdIndex, SkuIdx, Info);\r | |
566 | \r | |
567 | if (PcdIndex->StateByte.HiiEnable) {\r | |
568 | GetHiiDataProperty (PcdIndex, SkuIdx, Info, &VariableGuid, &VariableName);\r | |
569 | \r | |
570 | Status = SetHiiVariable (VariableGuid,\r | |
571 | VariableName,\r | |
572 | Data,\r | |
573 | PcdIndex->DatumSize,\r | |
574 | ExtendedOffset\r | |
575 | );\r | |
576 | \r | |
577 | return Status;\r | |
578 | }\r | |
579 | \r | |
580 | \r | |
581 | PcdData = GetAbsoluteAddress (\r | |
582 | ExtendedOffset,\r | |
583 | Info->DataBufferOffset,\r | |
584 | Info\r | |
585 | );\r | |
586 | \r | |
587 | CopyMem (PcdData, Data, PcdIndex->DatumSize);\r | |
588 | \r | |
589 | return EFI_SUCCESS;\r | |
590 | \r | |
591 | }\r | |
592 | \r |