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30fdf114 1/** @file\r
97fa0ee9 2This file contains the internal functions required to generate a Firmware Volume.\r
30fdf114 3\r
3c3277f2 4Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>\r
4afd3d04 5Portions Copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>\r
eca22f36 6Portions Copyright (c) 2016 HP Development Company, L.P.<BR>\r
40d841f6 7This program and the accompanying materials \r
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8are licensed and made available under the terms and conditions of the BSD License \r
9which accompanies this distribution. The full text of the license may be found at \r
10http://opensource.org/licenses/bsd-license.php \r
11 \r
12THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
13WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
14\r
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15**/\r
16\r
17//\r
18// Include files\r
19//\r
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20\r
21#if defined(__FreeBSD__)\r
22#include <uuid.h>\r
23#elif defined(__GNUC__)\r
30fdf114 24#include <uuid/uuid.h>\r
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25#endif\r
26#ifdef __GNUC__\r
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27#include <sys/stat.h>\r
28#endif\r
29#include <string.h>\r
30#ifndef __GNUC__\r
31#include <io.h>\r
32#endif\r
33#include <assert.h>\r
34\r
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35#include <Guid/FfsSectionAlignmentPadding.h>\r
36\r
006c2647 37#include "WinNtInclude.h"\r
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38#include "GenFvInternalLib.h"\r
39#include "FvLib.h"\r
40#include "PeCoffLib.h"\r
30fdf114 41\r
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42#define ARMT_UNCONDITIONAL_JUMP_INSTRUCTION 0xEB000000\r
43#define ARM64_UNCONDITIONAL_JUMP_INSTRUCTION 0x14000000\r
44\r
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45BOOLEAN mArm = FALSE;\r
46STATIC UINT32 MaxFfsAlignment = 0;\r
9425b349 47BOOLEAN VtfFileFlag = FALSE;\r
30fdf114 48\r
47746688 49EFI_GUID mEfiFirmwareVolumeTopFileGuid = EFI_FFS_VOLUME_TOP_FILE_GUID;\r
30fdf114 50EFI_GUID mFileGuidArray [MAX_NUMBER_OF_FILES_IN_FV];\r
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51EFI_GUID mZeroGuid = {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}};\r
52EFI_GUID mDefaultCapsuleGuid = {0x3B6686BD, 0x0D76, 0x4030, { 0xB7, 0x0E, 0xB5, 0x51, 0x9E, 0x2F, 0xC5, 0xA0 }};\r
53EFI_GUID mEfiFfsSectionAlignmentPaddingGuid = EFI_FFS_SECTION_ALIGNMENT_PADDING_GUID;\r
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54\r
55CHAR8 *mFvbAttributeName[] = {\r
56 EFI_FVB2_READ_DISABLED_CAP_STRING, \r
57 EFI_FVB2_READ_ENABLED_CAP_STRING, \r
58 EFI_FVB2_READ_STATUS_STRING, \r
59 EFI_FVB2_WRITE_DISABLED_CAP_STRING,\r
60 EFI_FVB2_WRITE_ENABLED_CAP_STRING, \r
61 EFI_FVB2_WRITE_STATUS_STRING, \r
62 EFI_FVB2_LOCK_CAP_STRING, \r
63 EFI_FVB2_LOCK_STATUS_STRING, \r
64 NULL,\r
65 EFI_FVB2_STICKY_WRITE_STRING, \r
66 EFI_FVB2_MEMORY_MAPPED_STRING, \r
67 EFI_FVB2_ERASE_POLARITY_STRING, \r
68 EFI_FVB2_READ_LOCK_CAP_STRING, \r
69 EFI_FVB2_READ_LOCK_STATUS_STRING, \r
70 EFI_FVB2_WRITE_LOCK_CAP_STRING, \r
71 EFI_FVB2_WRITE_LOCK_STATUS_STRING \r
72};\r
73\r
74CHAR8 *mFvbAlignmentName[] = {\r
75 EFI_FVB2_ALIGNMENT_1_STRING, \r
76 EFI_FVB2_ALIGNMENT_2_STRING, \r
77 EFI_FVB2_ALIGNMENT_4_STRING, \r
78 EFI_FVB2_ALIGNMENT_8_STRING, \r
79 EFI_FVB2_ALIGNMENT_16_STRING, \r
80 EFI_FVB2_ALIGNMENT_32_STRING, \r
81 EFI_FVB2_ALIGNMENT_64_STRING, \r
82 EFI_FVB2_ALIGNMENT_128_STRING, \r
83 EFI_FVB2_ALIGNMENT_256_STRING, \r
84 EFI_FVB2_ALIGNMENT_512_STRING, \r
85 EFI_FVB2_ALIGNMENT_1K_STRING, \r
86 EFI_FVB2_ALIGNMENT_2K_STRING, \r
87 EFI_FVB2_ALIGNMENT_4K_STRING, \r
88 EFI_FVB2_ALIGNMENT_8K_STRING, \r
89 EFI_FVB2_ALIGNMENT_16K_STRING, \r
90 EFI_FVB2_ALIGNMENT_32K_STRING, \r
91 EFI_FVB2_ALIGNMENT_64K_STRING, \r
92 EFI_FVB2_ALIGNMENT_128K_STRING,\r
93 EFI_FVB2_ALIGNMENT_256K_STRING,\r
2bcc713e 94 EFI_FVB2_ALIGNMENT_512K_STRING,\r
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95 EFI_FVB2_ALIGNMENT_1M_STRING, \r
96 EFI_FVB2_ALIGNMENT_2M_STRING, \r
97 EFI_FVB2_ALIGNMENT_4M_STRING, \r
98 EFI_FVB2_ALIGNMENT_8M_STRING, \r
99 EFI_FVB2_ALIGNMENT_16M_STRING, \r
100 EFI_FVB2_ALIGNMENT_32M_STRING, \r
101 EFI_FVB2_ALIGNMENT_64M_STRING, \r
102 EFI_FVB2_ALIGNMENT_128M_STRING,\r
103 EFI_FVB2_ALIGNMENT_256M_STRING,\r
104 EFI_FVB2_ALIGNMENT_512M_STRING,\r
105 EFI_FVB2_ALIGNMENT_1G_STRING, \r
106 EFI_FVB2_ALIGNMENT_2G_STRING\r
107};\r
108\r
109//\r
110// This data array will be located at the base of the Firmware Volume Header (FVH)\r
111// in the boot block. It must not exceed 14 bytes of code. The last 2 bytes\r
112// will be used to keep the FVH checksum consistent.\r
113// This code will be run in response to a starutp IPI for HT-enabled systems.\r
114//\r
115#define SIZEOF_STARTUP_DATA_ARRAY 0x10\r
116\r
117UINT8 m128kRecoveryStartupApDataArray[SIZEOF_STARTUP_DATA_ARRAY] = {\r
118 //\r
119 // EA D0 FF 00 F0 ; far jmp F000:FFD0\r
120 // 0, 0, 0, 0, 0, 0, 0, 0, 0, ; Reserved bytes\r
121 // 0, 0 ; Checksum Padding\r
122 //\r
123 0xEA,\r
124 0xD0,\r
125 0xFF,\r
126 0x0,\r
127 0xF0,\r
128 0x00,\r
129 0x00,\r
130 0x00,\r
131 0x00,\r
132 0x00,\r
133 0x00,\r
134 0x00,\r
135 0x00,\r
136 0x00,\r
137 0x00,\r
138 0x00\r
139};\r
140\r
141UINT8 m64kRecoveryStartupApDataArray[SIZEOF_STARTUP_DATA_ARRAY] = {\r
142 //\r
143 // EB CE ; jmp short ($-0x30)\r
144 // ; (from offset 0x0 to offset 0xFFD0)\r
145 // 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ; Reserved bytes\r
146 // 0, 0 ; Checksum Padding\r
147 //\r
148 0xEB,\r
149 0xCE,\r
150 0x00,\r
151 0x00,\r
152 0x00,\r
153 0x00,\r
154 0x00,\r
155 0x00,\r
156 0x00,\r
157 0x00,\r
158 0x00,\r
159 0x00,\r
160 0x00,\r
161 0x00,\r
162 0x00,\r
163 0x00\r
164};\r
165\r
166FV_INFO mFvDataInfo;\r
167CAP_INFO mCapDataInfo;\r
e8a47801 168BOOLEAN mIsLargeFfs = FALSE;\r
30fdf114 169\r
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170EFI_PHYSICAL_ADDRESS mFvBaseAddress[0x10];\r
171UINT32 mFvBaseAddressNumber = 0;\r
172\r
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173EFI_STATUS\r
174ParseFvInf (\r
175 IN MEMORY_FILE *InfFile,\r
176 OUT FV_INFO *FvInfo\r
177 )\r
178/*++\r
179\r
180Routine Description:\r
181\r
182 This function parses a FV.INF file and copies info into a FV_INFO structure.\r
183\r
184Arguments:\r
185\r
186 InfFile Memory file image.\r
187 FvInfo Information read from INF file.\r
188\r
189Returns:\r
190\r
191 EFI_SUCCESS INF file information successfully retrieved.\r
192 EFI_ABORTED INF file has an invalid format.\r
193 EFI_NOT_FOUND A required string was not found in the INF file.\r
194--*/\r
195{\r
1be2ed90 196 CHAR8 Value[MAX_LONG_FILE_PATH];\r
30fdf114 197 UINT64 Value64;\r
fd171542 198 UINTN Index;\r
199 UINTN Number;\r
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200 EFI_STATUS Status;\r
201 EFI_GUID GuidValue;\r
202\r
203 //\r
204 // Read the FV base address\r
205 //\r
206 if (!mFvDataInfo.BaseAddressSet) {\r
207 Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_FV_BASE_ADDRESS_STRING, 0, Value);\r
208 if (Status == EFI_SUCCESS) {\r
209 //\r
210 // Get the base address\r
211 //\r
212 Status = AsciiStringToUint64 (Value, FALSE, &Value64);\r
213 if (EFI_ERROR (Status)) {\r
214 Error (NULL, 0, 2000, "Invalid parameter", "%s = %s", EFI_FV_BASE_ADDRESS_STRING, Value);\r
215 return EFI_ABORTED;\r
216 }\r
217 DebugMsg (NULL, 0, 9, "rebase address", "%s = %s", EFI_FV_BASE_ADDRESS_STRING, Value);\r
218\r
219 FvInfo->BaseAddress = Value64;\r
79b74a03 220 FvInfo->BaseAddressSet = TRUE;\r
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221 }\r
222 }\r
223\r
224 //\r
225 // Read the FV File System Guid\r
226 //\r
227 if (!FvInfo->FvFileSystemGuidSet) {\r
228 Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_FV_FILESYSTEMGUID_STRING, 0, Value);\r
229 if (Status == EFI_SUCCESS) {\r
230 //\r
231 // Get the guid value\r
232 //\r
233 Status = StringToGuid (Value, &GuidValue);\r
234 if (EFI_ERROR (Status)) {\r
235 Error (NULL, 0, 2000, "Invalid parameter", "%s = %s", EFI_FV_FILESYSTEMGUID_STRING, Value);\r
236 return EFI_ABORTED;\r
237 }\r
238 memcpy (&FvInfo->FvFileSystemGuid, &GuidValue, sizeof (EFI_GUID));\r
239 FvInfo->FvFileSystemGuidSet = TRUE;\r
240 }\r
241 }\r
242\r
243 //\r
b303ea72 244 // Read the FV Extension Header File Name\r
30fdf114 245 //\r
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246 Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FV_EXT_HEADER_FILE_NAME, 0, Value);\r
247 if (Status == EFI_SUCCESS) {\r
248 strcpy (FvInfo->FvExtHeaderFile, Value);\r
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249 }\r
250\r
251 //\r
252 // Read the FV file name\r
253 //\r
254 Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_FV_FILE_NAME_STRING, 0, Value);\r
255 if (Status == EFI_SUCCESS) {\r
256 //\r
257 // copy the file name\r
258 //\r
259 strcpy (FvInfo->FvName, Value);\r
260 }\r
261 \r
262 //\r
263 // Read Fv Attribute\r
264 //\r
265 for (Index = 0; Index < sizeof (mFvbAttributeName)/sizeof (CHAR8 *); Index ++) {\r
266 if ((mFvbAttributeName [Index] != NULL) && \\r
267 (FindToken (InfFile, ATTRIBUTES_SECTION_STRING, mFvbAttributeName [Index], 0, Value) == EFI_SUCCESS)) {\r
268 if ((strcmp (Value, TRUE_STRING) == 0) || (strcmp (Value, ONE_STRING) == 0)) {\r
269 FvInfo->FvAttributes |= 1 << Index;\r
270 } else if ((strcmp (Value, FALSE_STRING) != 0) && (strcmp (Value, ZERO_STRING) != 0)) {\r
271 Error (NULL, 0, 2000, "Invalid parameter", "%s expected %s | %s", mFvbAttributeName [Index], TRUE_STRING, FALSE_STRING);\r
272 return EFI_ABORTED;\r
273 }\r
274 }\r
275 }\r
276\r
277 //\r
278 // Read Fv Alignment\r
279 //\r
280 for (Index = 0; Index < sizeof (mFvbAlignmentName)/sizeof (CHAR8 *); Index ++) {\r
281 if (FindToken (InfFile, ATTRIBUTES_SECTION_STRING, mFvbAlignmentName [Index], 0, Value) == EFI_SUCCESS) {\r
282 if (strcmp (Value, TRUE_STRING) == 0) {\r
283 FvInfo->FvAttributes |= Index << 16;\r
284 DebugMsg (NULL, 0, 9, "FV file alignment", "Align = %s", mFvbAlignmentName [Index]);\r
285 break;\r
286 }\r
287 }\r
288 }\r
289\r
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290 //\r
291 // Read weak alignment flag\r
292 //\r
293 Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FV_WEAK_ALIGNMENT_STRING, 0, Value);\r
294 if (Status == EFI_SUCCESS) {\r
295 if ((strcmp (Value, TRUE_STRING) == 0) || (strcmp (Value, ONE_STRING) == 0)) {\r
296 FvInfo->FvAttributes |= EFI_FVB2_WEAK_ALIGNMENT;\r
297 } else if ((strcmp (Value, FALSE_STRING) != 0) && (strcmp (Value, ZERO_STRING) != 0)) {\r
298 Error (NULL, 0, 2000, "Invalid parameter", "Weak alignment value expected one of TRUE, FALSE, 1 or 0.");\r
299 return EFI_ABORTED;\r
300 }\r
301 }\r
302\r
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303 //\r
304 // Read block maps\r
305 //\r
306 for (Index = 0; Index < MAX_NUMBER_OF_FV_BLOCKS; Index++) {\r
307 if (FvInfo->FvBlocks[Index].Length == 0) {\r
308 //\r
309 // Read block size\r
310 //\r
311 Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_BLOCK_SIZE_STRING, Index, Value);\r
312\r
313 if (Status == EFI_SUCCESS) {\r
314 //\r
315 // Update the size of block\r
316 //\r
317 Status = AsciiStringToUint64 (Value, FALSE, &Value64);\r
318 if (EFI_ERROR (Status)) {\r
319 Error (NULL, 0, 2000, "Invalid parameter", "%s = %s", EFI_BLOCK_SIZE_STRING, Value);\r
320 return EFI_ABORTED;\r
321 }\r
322\r
323 FvInfo->FvBlocks[Index].Length = (UINT32) Value64;\r
324 DebugMsg (NULL, 0, 9, "FV Block Size", "%s = %s", EFI_BLOCK_SIZE_STRING, Value);\r
325 } else {\r
326 //\r
327 // If there is no blocks size, but there is the number of block, then we have a mismatched pair\r
328 // and should return an error.\r
329 //\r
330 Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_NUM_BLOCKS_STRING, Index, Value);\r
331 if (!EFI_ERROR (Status)) {\r
332 Error (NULL, 0, 2000, "Invalid parameter", "both %s and %s must be specified.", EFI_NUM_BLOCKS_STRING, EFI_BLOCK_SIZE_STRING);\r
333 return EFI_ABORTED;\r
334 } else {\r
335 //\r
336 // We are done\r
337 //\r
338 break;\r
339 }\r
340 }\r
341\r
342 //\r
343 // Read blocks number\r
344 //\r
345 Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_NUM_BLOCKS_STRING, Index, Value);\r
346\r
347 if (Status == EFI_SUCCESS) {\r
348 //\r
349 // Update the number of blocks\r
350 //\r
351 Status = AsciiStringToUint64 (Value, FALSE, &Value64);\r
352 if (EFI_ERROR (Status)) {\r
353 Error (NULL, 0, 2000, "Invalid parameter", "%s = %s", EFI_NUM_BLOCKS_STRING, Value);\r
354 return EFI_ABORTED;\r
355 }\r
356\r
357 FvInfo->FvBlocks[Index].NumBlocks = (UINT32) Value64;\r
358 DebugMsg (NULL, 0, 9, "FV Block Number", "%s = %s", EFI_NUM_BLOCKS_STRING, Value);\r
359 }\r
360 }\r
361 }\r
362\r
363 if (Index == 0) {\r
364 Error (NULL, 0, 2001, "Missing required argument", "block size.");\r
365 return EFI_ABORTED;\r
366 }\r
367\r
368 //\r
369 // Read files\r
370 //\r
371 Number = 0;\r
372 for (Number = 0; Number < MAX_NUMBER_OF_FILES_IN_FV; Number ++) {\r
373 if (FvInfo->FvFiles[Number][0] == '\0') {\r
374 break;\r
375 }\r
376 }\r
377\r
6f30cefd 378 for (Index = 0; Number + Index < MAX_NUMBER_OF_FILES_IN_FV; Index++) {\r
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379 //\r
380 // Read the FFS file list\r
381 //\r
382 Status = FindToken (InfFile, FILES_SECTION_STRING, EFI_FILE_NAME_STRING, Index, Value);\r
383\r
384 if (Status == EFI_SUCCESS) {\r
385 //\r
386 // Add the file\r
387 //\r
388 strcpy (FvInfo->FvFiles[Number + Index], Value);\r
fd171542 389 DebugMsg (NULL, 0, 9, "FV component file", "the %uth name is %s", (unsigned) Index, Value);\r
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390 } else {\r
391 break;\r
392 }\r
393 }\r
394\r
395 if ((Index + Number) == 0) {\r
396 Warning (NULL, 0, 0, "FV components are not specified.", NULL);\r
397 }\r
398\r
399 return EFI_SUCCESS;\r
400}\r
401\r
402VOID\r
403UpdateFfsFileState (\r
404 IN EFI_FFS_FILE_HEADER *FfsFile,\r
405 IN EFI_FIRMWARE_VOLUME_HEADER *FvHeader\r
406 )\r
407/*++\r
408\r
409Routine Description:\r
410\r
411 This function changes the FFS file attributes based on the erase polarity\r
412 of the FV. Update the reserved bits of State to EFI_FVB2_ERASE_POLARITY. \r
413\r
414Arguments:\r
415\r
416 FfsFile File header.\r
417 FvHeader FV header.\r
418\r
419Returns:\r
420\r
421 None\r
422\r
423--*/\r
424{\r
425 if (FvHeader->Attributes & EFI_FVB2_ERASE_POLARITY) {\r
426 FfsFile->State = (UINT8)~(FfsFile->State);\r
427 // FfsFile->State |= ~(UINT8) EFI_FILE_ALL_STATE_BITS;\r
428 }\r
429}\r
430\r
431EFI_STATUS\r
432ReadFfsAlignment (\r
433 IN EFI_FFS_FILE_HEADER *FfsFile,\r
434 IN OUT UINT32 *Alignment\r
435 )\r
436/*++\r
437\r
438Routine Description:\r
439\r
440 This function determines the alignment of the FFS input file from the file\r
441 attributes.\r
442\r
443Arguments:\r
444\r
445 FfsFile FFS file to parse\r
446 Alignment The minimum required alignment offset of the FFS file\r
447\r
448Returns:\r
449\r
450 EFI_SUCCESS The function completed successfully.\r
451 EFI_INVALID_PARAMETER One of the input parameters was invalid.\r
452 EFI_ABORTED An error occurred.\r
453\r
454--*/\r
455{\r
456 //\r
457 // Verify input parameters.\r
458 //\r
459 if (FfsFile == NULL || Alignment == NULL) {\r
460 return EFI_INVALID_PARAMETER;\r
461 }\r
462\r
463 switch ((FfsFile->Attributes >> 3) & 0x07) {\r
464\r
465 case 0:\r
466 //\r
2bc3256c 467 // 1 byte alignment\r
e921f58d 468 //if bit 1 have set, 128K byte alignmnet\r
30fdf114 469 //\r
e921f58d
YZ
470 if (FfsFile->Attributes & FFS_ATTRIB_DATA_ALIGNMENT2) {\r
471 *Alignment = 17;\r
472 } else {\r
473 *Alignment = 0;\r
474 }\r
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475 break;\r
476\r
477 case 1:\r
478 //\r
479 // 16 byte alignment\r
e921f58d 480 //if bit 1 have set, 256K byte alignment\r
30fdf114 481 //\r
e921f58d
YZ
482 if (FfsFile->Attributes & FFS_ATTRIB_DATA_ALIGNMENT2) {\r
483 *Alignment = 18;\r
484 } else {\r
485 *Alignment = 4;\r
486 }\r
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487 break;\r
488\r
489 case 2:\r
490 //\r
491 // 128 byte alignment\r
e921f58d 492 //if bit 1 have set, 512K byte alignment\r
30fdf114 493 //\r
e921f58d
YZ
494 if (FfsFile->Attributes & FFS_ATTRIB_DATA_ALIGNMENT2) {\r
495 *Alignment = 19;\r
496 } else {\r
497 *Alignment = 7;\r
498 }\r
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499 break;\r
500\r
501 case 3:\r
502 //\r
503 // 512 byte alignment\r
e921f58d 504 //if bit 1 have set, 1M byte alignment\r
30fdf114 505 //\r
e921f58d
YZ
506 if (FfsFile->Attributes & FFS_ATTRIB_DATA_ALIGNMENT2) {\r
507 *Alignment = 20;\r
508 } else {\r
509 *Alignment = 9;\r
510 }\r
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511 break;\r
512\r
513 case 4:\r
514 //\r
515 // 1K byte alignment\r
e921f58d 516 //if bit 1 have set, 2M byte alignment\r
30fdf114 517 //\r
e921f58d
YZ
518 if (FfsFile->Attributes & FFS_ATTRIB_DATA_ALIGNMENT2) {\r
519 *Alignment = 21;\r
520 } else {\r
521 *Alignment = 10;\r
522 }\r
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523 break;\r
524\r
525 case 5:\r
526 //\r
527 // 4K byte alignment\r
e921f58d 528 //if bit 1 have set, 4M byte alignment\r
30fdf114 529 //\r
e921f58d
YZ
530 if (FfsFile->Attributes & FFS_ATTRIB_DATA_ALIGNMENT2) {\r
531 *Alignment = 22;\r
532 } else {\r
533 *Alignment = 12;\r
534 }\r
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535 break;\r
536\r
537 case 6:\r
538 //\r
539 // 32K byte alignment\r
e921f58d 540 //if bit 1 have set , 8M byte alignment\r
30fdf114 541 //\r
e921f58d
YZ
542 if (FfsFile->Attributes & FFS_ATTRIB_DATA_ALIGNMENT2) {\r
543 *Alignment = 23;\r
544 } else {\r
545 *Alignment = 15;\r
546 }\r
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547 break;\r
548\r
549 case 7:\r
550 //\r
551 // 64K byte alignment\r
e921f58d 552 //if bit 1 have set, 16M alignment\r
30fdf114 553 //\r
e921f58d
YZ
554 if (FfsFile->Attributes & FFS_ATTRIB_DATA_ALIGNMENT2) {\r
555 *Alignment = 24;\r
556 } else {\r
557 *Alignment = 16;\r
558 }\r
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559 break;\r
560\r
561 default:\r
562 break;\r
563 }\r
564\r
565 return EFI_SUCCESS;\r
566}\r
567\r
568EFI_STATUS\r
569AddPadFile (\r
570 IN OUT MEMORY_FILE *FvImage,\r
571 IN UINT32 DataAlignment,\r
fd171542 572 IN VOID *FvEnd,\r
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573 IN EFI_FIRMWARE_VOLUME_EXT_HEADER *ExtHeader,\r
574 IN UINT32 NextFfsSize\r
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575 )\r
576/*++\r
577\r
578Routine Description:\r
579\r
580 This function adds a pad file to the FV image if it required to align the\r
581 data of the next file.\r
582\r
583Arguments:\r
584\r
fd171542 585 FvImage The memory image of the FV to add it to.\r
586 The current offset must be valid.\r
30fdf114 587 DataAlignment The data alignment of the next FFS file.\r
fd171542 588 FvEnd End of the empty data in FvImage.\r
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589 ExtHeader PI FvExtHeader Optional \r
590\r
591Returns:\r
592\r
593 EFI_SUCCESS The function completed successfully.\r
594 EFI_INVALID_PARAMETER One of the input parameters was invalid.\r
595 EFI_OUT_OF_RESOURCES Insufficient resources exist in the FV to complete\r
596 the pad file add.\r
597\r
598--*/\r
599{\r
600 EFI_FFS_FILE_HEADER *PadFile;\r
601 UINTN PadFileSize;\r
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602 UINT32 NextFfsHeaderSize;\r
603 UINT32 CurFfsHeaderSize;\r
9425b349 604 UINT32 Index;\r
30fdf114 605\r
9425b349 606 Index = 0;\r
e8a47801 607 CurFfsHeaderSize = sizeof (EFI_FFS_FILE_HEADER);\r
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608 //\r
609 // Verify input parameters.\r
610 //\r
611 if (FvImage == NULL) {\r
612 return EFI_INVALID_PARAMETER;\r
613 }\r
614\r
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615 //\r
616 // Calculate the pad file size\r
617 //\r
30fdf114 618\r
fd171542 619 //\r
620 // Append extension header size\r
621 //\r
622 if (ExtHeader != NULL) {\r
e8a47801
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623 PadFileSize = ExtHeader->ExtHeaderSize;\r
624 if (PadFileSize + sizeof (EFI_FFS_FILE_HEADER) >= MAX_FFS_SIZE) {\r
625 CurFfsHeaderSize = sizeof (EFI_FFS_FILE_HEADER2);\r
626 }\r
627 PadFileSize += CurFfsHeaderSize;\r
628 } else {\r
629 NextFfsHeaderSize = sizeof (EFI_FFS_FILE_HEADER);\r
630 if (NextFfsSize >= MAX_FFS_SIZE) {\r
631 NextFfsHeaderSize = sizeof (EFI_FFS_FILE_HEADER2);\r
632 }\r
633 //\r
634 // Check if a pad file is necessary\r
635 //\r
636 if (((UINTN) FvImage->CurrentFilePointer - (UINTN) FvImage->FileImage + NextFfsHeaderSize) % DataAlignment == 0) {\r
637 return EFI_SUCCESS;\r
638 }\r
639 PadFileSize = (UINTN) FvImage->CurrentFilePointer - (UINTN) FvImage->FileImage + sizeof (EFI_FFS_FILE_HEADER) + NextFfsHeaderSize;\r
640 //\r
641 // Add whatever it takes to get to the next aligned address\r
642 //\r
643 while ((PadFileSize % DataAlignment) != 0) {\r
644 PadFileSize++;\r
645 }\r
646 //\r
647 // Subtract the next file header size\r
648 //\r
649 PadFileSize -= NextFfsHeaderSize;\r
650 //\r
651 // Subtract the starting offset to get size\r
652 //\r
653 PadFileSize -= (UINTN) FvImage->CurrentFilePointer - (UINTN) FvImage->FileImage;\r
fd171542 654 }\r
655\r
656 //\r
657 // Verify that we have enough space for the file header\r
658 //\r
659 if (((UINTN) FvImage->CurrentFilePointer + PadFileSize) > (UINTN) FvEnd) {\r
660 return EFI_OUT_OF_RESOURCES;\r
661 }\r
662\r
663 //\r
664 // Write pad file header\r
665 //\r
666 PadFile = (EFI_FFS_FILE_HEADER *) FvImage->CurrentFilePointer;\r
667\r
668 //\r
669 // Write PadFile FFS header with PadType, don't need to set PAD file guid in its header.\r
670 //\r
671 PadFile->Type = EFI_FV_FILETYPE_FFS_PAD;\r
672 PadFile->Attributes = 0;\r
673\r
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674 //\r
675 // Write pad file size (calculated size minus next file header size)\r
676 //\r
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677 if (PadFileSize >= MAX_FFS_SIZE) {\r
678 memset(PadFile->Size, 0, sizeof(UINT8) * 3);\r
679 ((EFI_FFS_FILE_HEADER2 *)PadFile)->ExtendedSize = PadFileSize;\r
680 PadFile->Attributes |= FFS_ATTRIB_LARGE_FILE;\r
681 } else {\r
682 PadFile->Size[0] = (UINT8) (PadFileSize & 0xFF);\r
683 PadFile->Size[1] = (UINT8) ((PadFileSize >> 8) & 0xFF);\r
684 PadFile->Size[2] = (UINT8) ((PadFileSize >> 16) & 0xFF);\r
685 }\r
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686\r
687 //\r
688 // Fill in checksums and state, they must be 0 for checksumming.\r
689 //\r
690 PadFile->IntegrityCheck.Checksum.Header = 0;\r
691 PadFile->IntegrityCheck.Checksum.File = 0;\r
692 PadFile->State = 0;\r
e8a47801 693 PadFile->IntegrityCheck.Checksum.Header = CalculateChecksum8 ((UINT8 *) PadFile, CurFfsHeaderSize);\r
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694 PadFile->IntegrityCheck.Checksum.File = FFS_FIXED_CHECKSUM;\r
695\r
696 PadFile->State = EFI_FILE_HEADER_CONSTRUCTION | EFI_FILE_HEADER_VALID | EFI_FILE_DATA_VALID;\r
697 UpdateFfsFileState (\r
698 (EFI_FFS_FILE_HEADER *) PadFile,\r
699 (EFI_FIRMWARE_VOLUME_HEADER *) FvImage->FileImage\r
700 );\r
fd171542 701\r
702 //\r
703 // Update the current FV pointer\r
704 //\r
705 FvImage->CurrentFilePointer += PadFileSize;\r
706\r
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707 if (ExtHeader != NULL) {\r
708 //\r
709 // Copy Fv Extension Header and Set Fv Extension header offset\r
710 //\r
9425b349
YF
711 if (ExtHeader->ExtHeaderSize > sizeof (EFI_FIRMWARE_VOLUME_EXT_HEADER)) {\r
712 for (Index = sizeof (EFI_FIRMWARE_VOLUME_EXT_HEADER); Index < ExtHeader->ExtHeaderSize;) {\r
713 if (((EFI_FIRMWARE_VOLUME_EXT_ENTRY *)((UINT8 *)ExtHeader + Index))-> ExtEntryType == EFI_FV_EXT_TYPE_USED_SIZE_TYPE) {\r
714 if (VtfFileFlag) {\r
715 ((EFI_FIRMWARE_VOLUME_EXT_ENTRY_USED_SIZE_TYPE *)((UINT8 *)ExtHeader + Index))->UsedSize = mFvTotalSize;\r
716 } else {\r
717 ((EFI_FIRMWARE_VOLUME_EXT_ENTRY_USED_SIZE_TYPE *)((UINT8 *)ExtHeader + Index))->UsedSize = mFvTakenSize;\r
718 }\r
719 break;\r
720 }\r
721 Index += ((EFI_FIRMWARE_VOLUME_EXT_ENTRY *)((UINT8 *)ExtHeader + Index))-> ExtEntrySize;\r
722 }\r
723 }\r
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LG
724 memcpy ((UINT8 *)PadFile + CurFfsHeaderSize, ExtHeader, ExtHeader->ExtHeaderSize);\r
725 ((EFI_FIRMWARE_VOLUME_HEADER *) FvImage->FileImage)->ExtHeaderOffset = (UINT16) ((UINTN) ((UINT8 *)PadFile + CurFfsHeaderSize) - (UINTN) FvImage->FileImage);\r
fd171542 726 //\r
727 // Make next file start at QWord Boundry\r
728 //\r
729 while (((UINTN) FvImage->CurrentFilePointer & (EFI_FFS_FILE_HEADER_ALIGNMENT - 1)) != 0) {\r
730 FvImage->CurrentFilePointer++;\r
731 }\r
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732 }\r
733\r
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734 return EFI_SUCCESS;\r
735}\r
736\r
737BOOLEAN\r
738IsVtfFile (\r
739 IN EFI_FFS_FILE_HEADER *FileBuffer\r
740 )\r
741/*++\r
742\r
743Routine Description:\r
744\r
745 This function checks the header to validate if it is a VTF file\r
746\r
747Arguments:\r
748\r
749 FileBuffer Buffer in which content of a file has been read.\r
750\r
751Returns:\r
752\r
753 TRUE If this is a VTF file\r
754 FALSE If this is not a VTF file\r
755\r
756--*/\r
757{\r
758 if (!memcmp (&FileBuffer->Name, &mEfiFirmwareVolumeTopFileGuid, sizeof (EFI_GUID))) {\r
759 return TRUE;\r
760 } else {\r
761 return FALSE;\r
762 }\r
763}\r
764\r
765EFI_STATUS\r
766WriteMapFile (\r
767 IN OUT FILE *FvMapFile,\r
768 IN CHAR8 *FileName,\r
79714906 769 IN EFI_FFS_FILE_HEADER *FfsFile, \r
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770 IN EFI_PHYSICAL_ADDRESS ImageBaseAddress,\r
771 IN PE_COFF_LOADER_IMAGE_CONTEXT *pImageContext\r
772 )\r
773/*++\r
774\r
775Routine Description:\r
776\r
777 This function gets the basic debug information (entrypoint, baseaddress, .text, .data section base address)\r
778 from PE/COFF image and abstracts Pe Map file information and add them into FvMap file for Debug.\r
779\r
780Arguments:\r
781\r
782 FvMapFile A pointer to FvMap File\r
783 FileName Ffs File PathName\r
79714906 784 FfsFile A pointer to Ffs file image.\r
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785 ImageBaseAddress PeImage Base Address.\r
786 pImageContext Image Context Information.\r
787\r
788Returns:\r
789\r
790 EFI_SUCCESS Added required map information.\r
791\r
792--*/\r
793{\r
1be2ed90 794 CHAR8 PeMapFileName [MAX_LONG_FILE_PATH];\r
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795 CHAR8 *Cptr, *Cptr2;\r
796 CHAR8 FileGuidName [MAX_LINE_LEN];\r
797 FILE *PeMapFile;\r
798 CHAR8 Line [MAX_LINE_LEN];\r
799 CHAR8 KeyWord [MAX_LINE_LEN];\r
800 CHAR8 FunctionName [MAX_LINE_LEN];\r
801 EFI_PHYSICAL_ADDRESS FunctionAddress;\r
802 UINT32 FunctionType;\r
803 CHAR8 FunctionTypeName [MAX_LINE_LEN];\r
804 UINT32 Index;\r
805 UINT32 AddressOfEntryPoint;\r
806 UINT32 Offset;\r
807 EFI_IMAGE_OPTIONAL_HEADER_UNION *ImgHdr;\r
808 EFI_TE_IMAGE_HEADER *TEImageHeader;\r
809 EFI_IMAGE_SECTION_HEADER *SectionHeader;\r
488ace56 810 long long TempLongAddress;\r
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811 UINT32 TextVirtualAddress;\r
812 UINT32 DataVirtualAddress;\r
813 EFI_PHYSICAL_ADDRESS LinkTimeBaseAddress;\r
814\r
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815 //\r
816 // Init local variable\r
817 //\r
818 FunctionType = 0;\r
819 //\r
820 // Print FileGuid to string buffer. \r
821 //\r
79714906 822 PrintGuidToBuffer (&FfsFile->Name, (UINT8 *)FileGuidName, MAX_LINE_LEN, TRUE);\r
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823 \r
824 //\r
825 // Construct Map file Name \r
826 //\r
fc42d0e8
HW
827 if (strlen (FileName) >= MAX_LONG_FILE_PATH) {\r
828 return EFI_ABORTED;\r
829 }\r
830 strncpy (PeMapFileName, FileName, MAX_LONG_FILE_PATH - 1);\r
831 PeMapFileName[MAX_LONG_FILE_PATH - 1] = 0;\r
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832 \r
833 //\r
834 // Change '\\' to '/', unified path format.\r
835 //\r
836 Cptr = PeMapFileName;\r
837 while (*Cptr != '\0') {\r
838 if (*Cptr == '\\') {\r
839 *Cptr = FILE_SEP_CHAR;\r
840 }\r
841 Cptr ++;\r
842 }\r
843 \r
844 //\r
845 // Get Map file\r
846 // \r
847 Cptr = PeMapFileName + strlen (PeMapFileName);\r
848 while ((*Cptr != '.') && (Cptr >= PeMapFileName)) {\r
849 Cptr --;\r
850 }\r
851 if (Cptr < PeMapFileName) {\r
852 return EFI_NOT_FOUND;\r
853 } else {\r
854 *(Cptr + 1) = 'm';\r
855 *(Cptr + 2) = 'a';\r
856 *(Cptr + 3) = 'p';\r
857 *(Cptr + 4) = '\0';\r
858 }\r
859\r
860 //\r
861 // Get module Name\r
862 //\r
863 Cptr2 = Cptr;\r
864 while ((*Cptr != FILE_SEP_CHAR) && (Cptr >= PeMapFileName)) {\r
865 Cptr --;\r
866 }\r
867 *Cptr2 = '\0';\r
fc42d0e8
HW
868 if (strlen (Cptr + 1) >= MAX_LINE_LEN) {\r
869 return EFI_ABORTED;\r
870 }\r
871 strncpy (KeyWord, Cptr + 1, MAX_LINE_LEN - 1);\r
872 KeyWord[MAX_LINE_LEN - 1] = 0;\r
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873 *Cptr2 = '.';\r
874\r
875 //\r
876 // AddressOfEntryPoint and Offset in Image\r
877 //\r
878 if (!pImageContext->IsTeImage) {\r
879 ImgHdr = (EFI_IMAGE_OPTIONAL_HEADER_UNION *) ((UINT8 *) pImageContext->Handle + pImageContext->PeCoffHeaderOffset);\r
880 AddressOfEntryPoint = ImgHdr->Pe32.OptionalHeader.AddressOfEntryPoint;\r
881 Offset = 0;\r
882 SectionHeader = (EFI_IMAGE_SECTION_HEADER *) (\r
883 (UINT8 *) ImgHdr +\r
884 sizeof (UINT32) + \r
885 sizeof (EFI_IMAGE_FILE_HEADER) + \r
886 ImgHdr->Pe32.FileHeader.SizeOfOptionalHeader\r
887 );\r
888 Index = ImgHdr->Pe32.FileHeader.NumberOfSections;\r
889 } else {\r
890 TEImageHeader = (EFI_TE_IMAGE_HEADER *) pImageContext->Handle;\r
891 AddressOfEntryPoint = TEImageHeader->AddressOfEntryPoint;\r
892 Offset = TEImageHeader->StrippedSize - sizeof (EFI_TE_IMAGE_HEADER);\r
893 SectionHeader = (EFI_IMAGE_SECTION_HEADER *) (TEImageHeader + 1);\r
894 Index = TEImageHeader->NumberOfSections;\r
895 }\r
52302d4d 896\r
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897 //\r
898 // module information output\r
899 //\r
900 if (ImageBaseAddress == 0) {\r
901 fprintf (FvMapFile, "%s (dummy) (", KeyWord);\r
52302d4d 902 fprintf (FvMapFile, "BaseAddress=%010llx, ", (unsigned long long) ImageBaseAddress);\r
30fdf114 903 } else {\r
52302d4d
LG
904 fprintf (FvMapFile, "%s (Fixed Flash Address, ", KeyWord);\r
905 fprintf (FvMapFile, "BaseAddress=0x%010llx, ", (unsigned long long) (ImageBaseAddress + Offset));\r
30fdf114 906 }\r
79714906 907\r
908 if (FfsFile->Type != EFI_FV_FILETYPE_SECURITY_CORE && pImageContext->Machine == EFI_IMAGE_MACHINE_IA64) {\r
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LG
909 //\r
910 // Process IPF PLABEL to get the real address after the image has been rebased. \r
911 // PLABEL structure is got by AddressOfEntryPoint offset to ImageBuffer stored in pImageContext->Handle.\r
912 //\r
79714906 913 fprintf (FvMapFile, "EntryPoint=0x%010llx", (unsigned long long) (*(UINT64 *)((UINTN) pImageContext->Handle + (UINTN) AddressOfEntryPoint)));\r
914 } else {\r
915 fprintf (FvMapFile, "EntryPoint=0x%010llx", (unsigned long long) (ImageBaseAddress + AddressOfEntryPoint));\r
916 }\r
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917 fprintf (FvMapFile, ")\n"); \r
918 \r
52302d4d
LG
919 fprintf (FvMapFile, "(GUID=%s", FileGuidName);\r
920 TextVirtualAddress = 0;\r
921 DataVirtualAddress = 0;\r
30fdf114 922 for (; Index > 0; Index --, SectionHeader ++) {\r
52302d4d
LG
923 if (stricmp ((CHAR8 *)SectionHeader->Name, ".text") == 0) {\r
924 TextVirtualAddress = SectionHeader->VirtualAddress;\r
30fdf114 925 } else if (stricmp ((CHAR8 *)SectionHeader->Name, ".data") == 0) {\r
52302d4d
LG
926 DataVirtualAddress = SectionHeader->VirtualAddress;\r
927 } else if (stricmp ((CHAR8 *)SectionHeader->Name, ".sdata") == 0) {\r
928 DataVirtualAddress = SectionHeader->VirtualAddress;\r
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929 }\r
930 }\r
52302d4d
LG
931 fprintf (FvMapFile, " .textbaseaddress=0x%010llx", (unsigned long long) (ImageBaseAddress + TextVirtualAddress));\r
932 fprintf (FvMapFile, " .databaseaddress=0x%010llx", (unsigned long long) (ImageBaseAddress + DataVirtualAddress));\r
933 fprintf (FvMapFile, ")\n\n");\r
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934 \r
935 //\r
936 // Open PeMapFile\r
937 //\r
1be2ed90 938 PeMapFile = fopen (LongFilePath (PeMapFileName), "r");\r
30fdf114
LG
939 if (PeMapFile == NULL) {\r
940 // fprintf (stdout, "can't open %s file to reading\n", PeMapFileName);\r
941 return EFI_ABORTED;\r
942 }\r
943 VerboseMsg ("The map file is %s", PeMapFileName);\r
944 \r
945 //\r
946 // Output Functions information into Fv Map file\r
947 //\r
52302d4d 948 LinkTimeBaseAddress = 0;\r
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LG
949 while (fgets (Line, MAX_LINE_LEN, PeMapFile) != NULL) {\r
950 //\r
951 // Skip blank line\r
952 //\r
953 if (Line[0] == 0x0a) {\r
954 FunctionType = 0;\r
955 continue;\r
956 }\r
957 //\r
958 // By Address and Static keyword\r
959 // \r
960 if (FunctionType == 0) {\r
961 sscanf (Line, "%s", KeyWord);\r
962 if (stricmp (KeyWord, "Address") == 0) {\r
963 //\r
964 // function list\r
965 //\r
966 FunctionType = 1;\r
967 fgets (Line, MAX_LINE_LEN, PeMapFile);\r
968 } else if (stricmp (KeyWord, "Static") == 0) {\r
969 //\r
970 // static function list\r
971 //\r
972 FunctionType = 2;\r
973 fgets (Line, MAX_LINE_LEN, PeMapFile);\r
52302d4d
LG
974 } else if (stricmp (KeyWord, "Preferred") ==0) {\r
975 sscanf (Line + strlen (" Preferred load address is"), "%llx", &TempLongAddress);\r
976 LinkTimeBaseAddress = (UINT64) TempLongAddress;\r
30fdf114
LG
977 }\r
978 continue;\r
979 }\r
980 //\r
981 // Printf Function Information\r
982 //\r
983 if (FunctionType == 1) {\r
fd171542 984 sscanf (Line, "%s %s %llx %s", KeyWord, FunctionName, &TempLongAddress, FunctionTypeName);\r
985 FunctionAddress = (UINT64) TempLongAddress;\r
30fdf114 986 if (FunctionTypeName [1] == '\0' && (FunctionTypeName [0] == 'f' || FunctionTypeName [0] == 'F')) {\r
52302d4d 987 fprintf (FvMapFile, " 0x%010llx ", (unsigned long long) (ImageBaseAddress + FunctionAddress - LinkTimeBaseAddress));\r
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LG
988 fprintf (FvMapFile, "%s\n", FunctionName);\r
989 }\r
990 } else if (FunctionType == 2) {\r
fd171542 991 sscanf (Line, "%s %s %llx %s", KeyWord, FunctionName, &TempLongAddress, FunctionTypeName);\r
992 FunctionAddress = (UINT64) TempLongAddress;\r
30fdf114 993 if (FunctionTypeName [1] == '\0' && (FunctionTypeName [0] == 'f' || FunctionTypeName [0] == 'F')) {\r
52302d4d 994 fprintf (FvMapFile, " 0x%010llx ", (unsigned long long) (ImageBaseAddress + FunctionAddress - LinkTimeBaseAddress));\r
30fdf114
LG
995 fprintf (FvMapFile, "%s\n", FunctionName);\r
996 }\r
997 }\r
998 }\r
999 //\r
1000 // Close PeMap file\r
1001 //\r
1002 fprintf (FvMapFile, "\n\n");\r
1003 fclose (PeMapFile);\r
1004 \r
1005 return EFI_SUCCESS;\r
1006}\r
1007\r
47746688
AB
1008STATIC\r
1009BOOLEAN\r
1010AdjustInternalFfsPadding (\r
1011 IN OUT EFI_FFS_FILE_HEADER *FfsFile,\r
1012 IN OUT MEMORY_FILE *FvImage,\r
1013 IN UINTN Alignment,\r
1014 IN OUT UINTN *FileSize\r
1015 )\r
1016/*++\r
1017\r
1018Routine Description:\r
1019\r
1020 This function looks for a dedicated alignment padding section in the FFS, and\r
1021 shrinks it to the size required to line up subsequent sections correctly.\r
1022\r
1023Arguments:\r
1024\r
1025 FfsFile A pointer to Ffs file image.\r
1026 FvImage The memory image of the FV to adjust it to.\r
1027 Alignment Current file alignment\r
1028 FileSize Reference to a variable holding the size of the FFS file\r
1029\r
1030Returns:\r
1031\r
1032 TRUE Padding section was found and updated successfully\r
1033 FALSE Otherwise\r
1034\r
1035--*/\r
1036{\r
1037 EFI_FILE_SECTION_POINTER PadSection;\r
1038 UINT8 *Remainder;\r
1039 EFI_STATUS Status;\r
1040 UINT32 FfsHeaderLength;\r
1041 UINT32 FfsFileLength;\r
1042 UINT32 PadSize;\r
1043 UINTN Misalignment;\r
1044 EFI_FFS_INTEGRITY_CHECK *IntegrityCheck;\r
1045\r
1046 //\r
1047 // Figure out the misalignment: all FFS sections are aligned relative to the\r
1048 // start of the FFS payload, so use that as the base of the misalignment\r
1049 // computation.\r
1050 //\r
1051 FfsHeaderLength = GetFfsHeaderLength(FfsFile);\r
1052 Misalignment = (UINTN) FvImage->CurrentFilePointer -\r
1053 (UINTN) FvImage->FileImage + FfsHeaderLength;\r
1054 Misalignment &= Alignment - 1;\r
1055 if (Misalignment == 0) {\r
1056 // Nothing to do, return success\r
1057 return TRUE;\r
1058 }\r
1059\r
1060 //\r
1061 // We only apply this optimization to FFS files with the FIXED attribute set,\r
1062 // since the FFS will not be loadable at arbitrary offsets anymore after\r
1063 // we adjust the size of the padding section.\r
1064 //\r
1065 if ((FfsFile->Attributes & FFS_ATTRIB_FIXED) == 0) {\r
1066 return FALSE;\r
1067 }\r
1068\r
1069 //\r
1070 // Look for a dedicated padding section that we can adjust to compensate\r
1071 // for the misalignment. If such a padding section exists, it precedes all\r
1072 // sections with alignment requirements, and so the adjustment will correct\r
1073 // all of them.\r
1074 //\r
1075 Status = GetSectionByType (FfsFile, EFI_SECTION_FREEFORM_SUBTYPE_GUID, 1,\r
1076 &PadSection);\r
1077 if (EFI_ERROR (Status) ||\r
1078 CompareGuid (&PadSection.FreeformSubtypeSection->SubTypeGuid,\r
1079 &mEfiFfsSectionAlignmentPaddingGuid) != 0) {\r
1080 return FALSE;\r
1081 }\r
1082\r
1083 //\r
1084 // Find out if the size of the padding section is sufficient to compensate\r
1085 // for the misalignment.\r
1086 //\r
1087 PadSize = GetSectionFileLength (PadSection.CommonHeader);\r
1088 if (Misalignment > PadSize - sizeof (EFI_FREEFORM_SUBTYPE_GUID_SECTION)) {\r
1089 return FALSE;\r
1090 }\r
1091\r
1092 //\r
1093 // Move the remainder of the FFS file towards the front, and adjust the\r
1094 // file size output parameter.\r
1095 //\r
1096 Remainder = (UINT8 *) PadSection.CommonHeader + PadSize;\r
1097 memmove (Remainder - Misalignment, Remainder,\r
1098 *FileSize - (UINTN) (Remainder - (UINTN) FfsFile));\r
1099 *FileSize -= Misalignment;\r
1100\r
1101 //\r
1102 // Update the padding section's length with the new values. Note that the\r
1103 // padding is always < 64 KB, so we can ignore EFI_COMMON_SECTION_HEADER2\r
1104 // ExtendedSize.\r
1105 //\r
1106 PadSize -= Misalignment;\r
1107 PadSection.CommonHeader->Size[0] = (UINT8) (PadSize & 0xff);\r
1108 PadSection.CommonHeader->Size[1] = (UINT8) ((PadSize & 0xff00) >> 8);\r
1109 PadSection.CommonHeader->Size[2] = (UINT8) ((PadSize & 0xff0000) >> 16);\r
1110\r
1111 //\r
1112 // Update the FFS header with the new overall length\r
1113 //\r
1114 FfsFileLength = GetFfsFileLength (FfsFile) - Misalignment;\r
1115 if (FfsHeaderLength > sizeof(EFI_FFS_FILE_HEADER)) {\r
1116 ((EFI_FFS_FILE_HEADER2 *)FfsFile)->ExtendedSize = FfsFileLength;\r
1117 } else {\r
1118 FfsFile->Size[0] = (UINT8) (FfsFileLength & 0x000000FF);\r
1119 FfsFile->Size[1] = (UINT8) ((FfsFileLength & 0x0000FF00) >> 8);\r
1120 FfsFile->Size[2] = (UINT8) ((FfsFileLength & 0x00FF0000) >> 16);\r
1121 }\r
1122\r
1123 //\r
1124 // Clear the alignment bits: these have become meaningless now that we have\r
1125 // adjusted the padding section.\r
1126 //\r
e921f58d 1127 FfsFile->Attributes &= ~(FFS_ATTRIB_DATA_ALIGNMENT | FFS_ATTRIB_DATA_ALIGNMENT2);\r
47746688
AB
1128\r
1129 //\r
1130 // Recalculate the FFS header checksum. Instead of setting Header and State\r
1131 // both to zero, set Header to (UINT8)(-State) so State preserves its original\r
1132 // value\r
1133 //\r
1134 IntegrityCheck = &FfsFile->IntegrityCheck;\r
1135 IntegrityCheck->Checksum.Header = (UINT8) (0x100 - FfsFile->State);\r
1136 IntegrityCheck->Checksum.File = 0;\r
1137\r
1138 IntegrityCheck->Checksum.Header = CalculateChecksum8 (\r
1139 (UINT8 *) FfsFile, FfsHeaderLength);\r
1140\r
1141 if (FfsFile->Attributes & FFS_ATTRIB_CHECKSUM) {\r
1142 //\r
1143 // Ffs header checksum = zero, so only need to calculate ffs body.\r
1144 //\r
1145 IntegrityCheck->Checksum.File = CalculateChecksum8 (\r
1146 (UINT8 *) FfsFile + FfsHeaderLength,\r
1147 FfsFileLength - FfsHeaderLength);\r
1148 } else {\r
1149 IntegrityCheck->Checksum.File = FFS_FIXED_CHECKSUM;\r
1150 }\r
1151\r
1152 return TRUE;\r
1153}\r
1154\r
30fdf114
LG
1155EFI_STATUS\r
1156AddFile (\r
1157 IN OUT MEMORY_FILE *FvImage,\r
1158 IN FV_INFO *FvInfo,\r
1159 IN UINTN Index,\r
1160 IN OUT EFI_FFS_FILE_HEADER **VtfFileImage,\r
52302d4d
LG
1161 IN FILE *FvMapFile,\r
1162 IN FILE *FvReportFile\r
30fdf114
LG
1163 )\r
1164/*++\r
1165\r
1166Routine Description:\r
1167\r
1168 This function adds a file to the FV image. The file will pad to the\r
1169 appropriate alignment if required.\r
1170\r
1171Arguments:\r
1172\r
1173 FvImage The memory image of the FV to add it to. The current offset\r
1174 must be valid.\r
1175 FvInfo Pointer to information about the FV.\r
1176 Index The file in the FvInfo file list to add.\r
1177 VtfFileImage A pointer to the VTF file within the FvImage. If this is equal\r
1178 to the end of the FvImage then no VTF previously found.\r
1179 FvMapFile Pointer to FvMap File\r
52302d4d 1180 FvReportFile Pointer to FvReport File\r
30fdf114
LG
1181\r
1182Returns:\r
1183\r
1184 EFI_SUCCESS The function completed successfully.\r
1185 EFI_INVALID_PARAMETER One of the input parameters was invalid.\r
1186 EFI_ABORTED An error occurred.\r
1187 EFI_OUT_OF_RESOURCES Insufficient resources exist to complete the add.\r
1188\r
1189--*/\r
1190{\r
1191 FILE *NewFile;\r
1192 UINTN FileSize;\r
1193 UINT8 *FileBuffer;\r
1194 UINTN NumBytesRead;\r
1195 UINT32 CurrentFileAlignment;\r
1196 EFI_STATUS Status;\r
1197 UINTN Index1;\r
52302d4d 1198 UINT8 FileGuidString[PRINTED_GUID_BUFFER_SIZE];\r
30fdf114
LG
1199 \r
1200 Index1 = 0;\r
1201 //\r
1202 // Verify input parameters.\r
1203 //\r
1204 if (FvImage == NULL || FvInfo == NULL || FvInfo->FvFiles[Index][0] == 0 || VtfFileImage == NULL) {\r
1205 return EFI_INVALID_PARAMETER;\r
1206 }\r
1207\r
1208 //\r
1209 // Read the file to add\r
1210 //\r
1be2ed90 1211 NewFile = fopen (LongFilePath (FvInfo->FvFiles[Index]), "rb");\r
30fdf114
LG
1212\r
1213 if (NewFile == NULL) {\r
1214 Error (NULL, 0, 0001, "Error opening file", FvInfo->FvFiles[Index]);\r
1215 return EFI_ABORTED;\r
1216 }\r
1217\r
1218 //\r
1219 // Get the file size\r
1220 //\r
1221 FileSize = _filelength (fileno (NewFile));\r
1222\r
1223 //\r
1224 // Read the file into a buffer\r
1225 //\r
1226 FileBuffer = malloc (FileSize);\r
1227 if (FileBuffer == NULL) {\r
320ba37a 1228 fclose (NewFile);\r
30fdf114
LG
1229 Error (NULL, 0, 4001, "Resouce", "memory cannot be allocated!");\r
1230 return EFI_OUT_OF_RESOURCES;\r
1231 }\r
1232\r
1233 NumBytesRead = fread (FileBuffer, sizeof (UINT8), FileSize, NewFile);\r
1234\r
1235 //\r
1236 // Done with the file, from this point on we will just use the buffer read.\r
1237 //\r
1238 fclose (NewFile);\r
1239 \r
1240 //\r
1241 // Verify read successful\r
1242 //\r
1243 if (NumBytesRead != sizeof (UINT8) * FileSize) {\r
1244 free (FileBuffer);\r
1245 Error (NULL, 0, 0004, "Error reading file", FvInfo->FvFiles[Index]);\r
1246 return EFI_ABORTED;\r
1247 }\r
1248 \r
1249 //\r
1250 // For None PI Ffs file, directly add them into FvImage.\r
1251 //\r
1252 if (!FvInfo->IsPiFvImage) {\r
1253 memcpy (FvImage->CurrentFilePointer, FileBuffer, FileSize);\r
1254 if (FvInfo->SizeofFvFiles[Index] > FileSize) {\r
1255 FvImage->CurrentFilePointer += FvInfo->SizeofFvFiles[Index];\r
1256 } else {\r
1257 FvImage->CurrentFilePointer += FileSize;\r
1258 }\r
1259 goto Done;\r
1260 }\r
1261 \r
1262 //\r
1263 // Verify Ffs file\r
1264 //\r
1265 Status = VerifyFfsFile ((EFI_FFS_FILE_HEADER *)FileBuffer);\r
1266 if (EFI_ERROR (Status)) {\r
1267 free (FileBuffer);\r
d0acc87a 1268 Error (NULL, 0, 3000, "Invalid", "%s is not a valid FFS file.", FvInfo->FvFiles[Index]);\r
30fdf114
LG
1269 return EFI_INVALID_PARAMETER;\r
1270 }\r
1271\r
1272 //\r
1273 // Verify space exists to add the file\r
1274 //\r
1275 if (FileSize > (UINTN) ((UINTN) *VtfFileImage - (UINTN) FvImage->CurrentFilePointer)) {\r
1276 free (FileBuffer);\r
1277 Error (NULL, 0, 4002, "Resource", "FV space is full, not enough room to add file %s.", FvInfo->FvFiles[Index]);\r
1278 return EFI_OUT_OF_RESOURCES;\r
1279 }\r
1280\r
1281 //\r
1282 // Verify the input file is the duplicated file in this Fv image\r
1283 //\r
1284 for (Index1 = 0; Index1 < Index; Index1 ++) {\r
1285 if (CompareGuid ((EFI_GUID *) FileBuffer, &mFileGuidArray [Index1]) == 0) {\r
fd171542 1286 Error (NULL, 0, 2000, "Invalid parameter", "the %dth file and %uth file have the same file GUID.", (unsigned) Index1 + 1, (unsigned) Index + 1);\r
30fdf114 1287 PrintGuid ((EFI_GUID *) FileBuffer);\r
6db97871 1288 free (FileBuffer);\r
30fdf114
LG
1289 return EFI_INVALID_PARAMETER;\r
1290 }\r
1291 }\r
1292 CopyMem (&mFileGuidArray [Index], FileBuffer, sizeof (EFI_GUID));\r
1293\r
1294 //\r
1295 // Update the file state based on polarity of the FV.\r
1296 //\r
1297 UpdateFfsFileState (\r
1298 (EFI_FFS_FILE_HEADER *) FileBuffer,\r
1299 (EFI_FIRMWARE_VOLUME_HEADER *) FvImage->FileImage\r
1300 );\r
1301\r
1302 //\r
1303 // Check if alignment is required\r
1304 //\r
1305 ReadFfsAlignment ((EFI_FFS_FILE_HEADER *) FileBuffer, &CurrentFileAlignment);\r
1306 \r
1307 //\r
1308 // Find the largest alignment of all the FFS files in the FV\r
1309 //\r
1310 if (CurrentFileAlignment > MaxFfsAlignment) {\r
1311 MaxFfsAlignment = CurrentFileAlignment;\r
1312 }\r
1313 //\r
1314 // If we have a VTF file, add it at the top.\r
1315 //\r
1316 if (IsVtfFile ((EFI_FFS_FILE_HEADER *) FileBuffer)) {\r
1317 if ((UINTN) *VtfFileImage == (UINTN) FvImage->Eof) {\r
1318 //\r
1319 // No previous VTF, add this one.\r
1320 //\r
1321 *VtfFileImage = (EFI_FFS_FILE_HEADER *) (UINTN) ((UINTN) FvImage->FileImage + FvInfo->Size - FileSize);\r
1322 //\r
1323 // Sanity check. The file MUST align appropriately\r
1324 //\r
e8a47801 1325 if (((UINTN) *VtfFileImage + GetFfsHeaderLength((EFI_FFS_FILE_HEADER *)FileBuffer) - (UINTN) FvImage->FileImage) % (1 << CurrentFileAlignment)) {\r
fd171542 1326 Error (NULL, 0, 3000, "Invalid", "VTF file cannot be aligned on a %u-byte boundary.", (unsigned) (1 << CurrentFileAlignment));\r
30fdf114
LG
1327 free (FileBuffer);\r
1328 return EFI_ABORTED;\r
1329 }\r
1330 //\r
1331 // Rebase the PE or TE image in FileBuffer of FFS file for XIP \r
1332 // Rebase for the debug genfvmap tool\r
1333 //\r
b36d134f
LG
1334 Status = FfsRebase (FvInfo, FvInfo->FvFiles[Index], (EFI_FFS_FILE_HEADER *) FileBuffer, (UINTN) *VtfFileImage - (UINTN) FvImage->FileImage, FvMapFile);\r
1335 if (EFI_ERROR (Status)) {\r
1336 Error (NULL, 0, 3000, "Invalid", "Could not rebase %s.", FvInfo->FvFiles[Index]);\r
1337 return Status;\r
1338 } \r
30fdf114
LG
1339 //\r
1340 // copy VTF File\r
1341 //\r
1342 memcpy (*VtfFileImage, FileBuffer, FileSize);\r
52302d4d
LG
1343 \r
1344 PrintGuidToBuffer ((EFI_GUID *) FileBuffer, FileGuidString, sizeof (FileGuidString), TRUE); \r
1345 fprintf (FvReportFile, "0x%08X %s\n", (unsigned)(UINTN) (((UINT8 *)*VtfFileImage) - (UINTN)FvImage->FileImage), FileGuidString);\r
1346\r
30fdf114
LG
1347 free (FileBuffer);\r
1348 DebugMsg (NULL, 0, 9, "Add VTF FFS file in FV image", NULL);\r
1349 return EFI_SUCCESS;\r
1350 } else {\r
1351 //\r
1352 // Already found a VTF file.\r
1353 //\r
1354 Error (NULL, 0, 3000, "Invalid", "multiple VTF files are not permitted within a single FV.");\r
1355 free (FileBuffer);\r
1356 return EFI_ABORTED;\r
1357 }\r
1358 }\r
1359\r
1360 //\r
1361 // Add pad file if necessary\r
1362 //\r
47746688
AB
1363 if (!AdjustInternalFfsPadding ((EFI_FFS_FILE_HEADER *) FileBuffer, FvImage,\r
1364 1 << CurrentFileAlignment, &FileSize)) {\r
1365 Status = AddPadFile (FvImage, 1 << CurrentFileAlignment, *VtfFileImage, NULL, FileSize);\r
1366 if (EFI_ERROR (Status)) {\r
1367 Error (NULL, 0, 4002, "Resource", "FV space is full, could not add pad file for data alignment property.");\r
1368 free (FileBuffer);\r
1369 return EFI_ABORTED;\r
1370 }\r
30fdf114
LG
1371 }\r
1372 //\r
1373 // Add file\r
1374 //\r
fd171542 1375 if ((UINTN) (FvImage->CurrentFilePointer + FileSize) <= (UINTN) (*VtfFileImage)) {\r
30fdf114
LG
1376 //\r
1377 // Rebase the PE or TE image in FileBuffer of FFS file for XIP. \r
1378 // Rebase Bs and Rt drivers for the debug genfvmap tool.\r
1379 //\r
b36d134f
LG
1380 Status = FfsRebase (FvInfo, FvInfo->FvFiles[Index], (EFI_FFS_FILE_HEADER *) FileBuffer, (UINTN) FvImage->CurrentFilePointer - (UINTN) FvImage->FileImage, FvMapFile);\r
1381 if (EFI_ERROR (Status)) {\r
1382 Error (NULL, 0, 3000, "Invalid", "Could not rebase %s.", FvInfo->FvFiles[Index]);\r
1383 return Status;\r
1384 } \r
30fdf114
LG
1385 //\r
1386 // Copy the file\r
1387 //\r
1388 memcpy (FvImage->CurrentFilePointer, FileBuffer, FileSize);\r
52302d4d
LG
1389 PrintGuidToBuffer ((EFI_GUID *) FileBuffer, FileGuidString, sizeof (FileGuidString), TRUE); \r
1390 fprintf (FvReportFile, "0x%08X %s\n", (unsigned) (FvImage->CurrentFilePointer - FvImage->FileImage), FileGuidString);\r
30fdf114
LG
1391 FvImage->CurrentFilePointer += FileSize;\r
1392 } else {\r
1393 Error (NULL, 0, 4002, "Resource", "FV space is full, cannot add file %s.", FvInfo->FvFiles[Index]);\r
1394 free (FileBuffer);\r
1395 return EFI_ABORTED;\r
1396 }\r
1397 //\r
1398 // Make next file start at QWord Boundry\r
1399 //\r
1400 while (((UINTN) FvImage->CurrentFilePointer & (EFI_FFS_FILE_HEADER_ALIGNMENT - 1)) != 0) {\r
1401 FvImage->CurrentFilePointer++;\r
1402 }\r
1403\r
1404Done: \r
1405 //\r
1406 // Free allocated memory.\r
1407 //\r
1408 free (FileBuffer);\r
1409\r
1410 return EFI_SUCCESS;\r
1411}\r
1412\r
1413EFI_STATUS\r
1414PadFvImage (\r
1415 IN MEMORY_FILE *FvImage,\r
1416 IN EFI_FFS_FILE_HEADER *VtfFileImage\r
1417 )\r
1418/*++\r
1419\r
1420Routine Description:\r
1421\r
1422 This function places a pad file between the last file in the FV and the VTF\r
1423 file if the VTF file exists.\r
1424\r
1425Arguments:\r
1426\r
1427 FvImage Memory file for the FV memory image\r
1428 VtfFileImage The address of the VTF file. If this is the end of the FV\r
1429 image, no VTF exists and no pad file is needed.\r
1430\r
1431Returns:\r
1432\r
1433 EFI_SUCCESS Completed successfully.\r
1434 EFI_INVALID_PARAMETER One of the input parameters was NULL.\r
1435\r
1436--*/\r
1437{\r
1438 EFI_FFS_FILE_HEADER *PadFile;\r
1439 UINTN FileSize;\r
e8a47801 1440 UINT32 FfsHeaderSize;\r
30fdf114
LG
1441\r
1442 //\r
1443 // If there is no VTF or the VTF naturally follows the previous file without a\r
1444 // pad file, then there's nothing to do\r
1445 //\r
1446 if ((UINTN) VtfFileImage == (UINTN) FvImage->Eof || \\r
1447 ((UINTN) VtfFileImage == (UINTN) FvImage->CurrentFilePointer)) {\r
1448 return EFI_SUCCESS;\r
1449 }\r
1450\r
fd171542 1451 if ((UINTN) VtfFileImage < (UINTN) FvImage->CurrentFilePointer) {\r
1452 return EFI_INVALID_PARAMETER;\r
1453 }\r
1454\r
30fdf114
LG
1455 //\r
1456 // Pad file starts at beginning of free space\r
1457 //\r
1458 PadFile = (EFI_FFS_FILE_HEADER *) FvImage->CurrentFilePointer;\r
1459\r
1460 //\r
1461 // write PadFile FFS header with PadType, don't need to set PAD file guid in its header. \r
1462 //\r
1463 PadFile->Type = EFI_FV_FILETYPE_FFS_PAD;\r
1464 PadFile->Attributes = 0;\r
1465\r
1466 //\r
1467 // FileSize includes the EFI_FFS_FILE_HEADER\r
1468 //\r
1469 FileSize = (UINTN) VtfFileImage - (UINTN) FvImage->CurrentFilePointer;\r
e8a47801
LG
1470 if (FileSize >= MAX_FFS_SIZE) {\r
1471 PadFile->Attributes |= FFS_ATTRIB_LARGE_FILE;\r
1472 memset(PadFile->Size, 0, sizeof(UINT8) * 3);\r
1473 ((EFI_FFS_FILE_HEADER2 *)PadFile)->ExtendedSize = FileSize;\r
1474 FfsHeaderSize = sizeof(EFI_FFS_FILE_HEADER2);\r
1475 mIsLargeFfs = TRUE;\r
1476 } else {\r
1477 PadFile->Size[0] = (UINT8) (FileSize & 0x000000FF);\r
1478 PadFile->Size[1] = (UINT8) ((FileSize & 0x0000FF00) >> 8);\r
1479 PadFile->Size[2] = (UINT8) ((FileSize & 0x00FF0000) >> 16);\r
1480 FfsHeaderSize = sizeof(EFI_FFS_FILE_HEADER);\r
1481 }\r
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LG
1482\r
1483 //\r
1484 // Fill in checksums and state, must be zero during checksum calculation.\r
1485 //\r
1486 PadFile->IntegrityCheck.Checksum.Header = 0;\r
1487 PadFile->IntegrityCheck.Checksum.File = 0;\r
1488 PadFile->State = 0;\r
e8a47801 1489 PadFile->IntegrityCheck.Checksum.Header = CalculateChecksum8 ((UINT8 *) PadFile, FfsHeaderSize);\r
30fdf114
LG
1490 PadFile->IntegrityCheck.Checksum.File = FFS_FIXED_CHECKSUM;\r
1491\r
1492 PadFile->State = EFI_FILE_HEADER_CONSTRUCTION | EFI_FILE_HEADER_VALID | EFI_FILE_DATA_VALID;\r
1493\r
1494 UpdateFfsFileState (\r
1495 (EFI_FFS_FILE_HEADER *) PadFile,\r
1496 (EFI_FIRMWARE_VOLUME_HEADER *) FvImage->FileImage\r
1497 );\r
1498 //\r
1499 // Update the current FV pointer\r
1500 //\r
1501 FvImage->CurrentFilePointer = FvImage->Eof;\r
1502\r
1503 return EFI_SUCCESS;\r
1504}\r
1505\r
1506EFI_STATUS\r
1507UpdateResetVector (\r
1508 IN MEMORY_FILE *FvImage,\r
1509 IN FV_INFO *FvInfo,\r
1510 IN EFI_FFS_FILE_HEADER *VtfFile\r
1511 )\r
1512/*++\r
1513\r
1514Routine Description:\r
1515\r
1516 This parses the FV looking for the PEI core and then plugs the address into\r
1517 the SALE_ENTRY point of the BSF/VTF for IPF and does BUGBUG TBD action to\r
1518 complete an IA32 Bootstrap FV.\r
1519\r
1520Arguments:\r
1521\r
1522 FvImage Memory file for the FV memory image\r
1523 FvInfo Information read from INF file.\r
1524 VtfFile Pointer to the VTF file in the FV image.\r
1525\r
1526Returns:\r
1527\r
1528 EFI_SUCCESS Function Completed successfully.\r
1529 EFI_ABORTED Error encountered.\r
1530 EFI_INVALID_PARAMETER A required parameter was NULL.\r
1531 EFI_NOT_FOUND PEI Core file not found.\r
1532\r
1533--*/\r
1534{\r
1535 EFI_FFS_FILE_HEADER *PeiCoreFile;\r
1536 EFI_FFS_FILE_HEADER *SecCoreFile;\r
1537 EFI_STATUS Status;\r
1538 EFI_FILE_SECTION_POINTER Pe32Section;\r
1539 UINT32 EntryPoint;\r
1540 UINT32 BaseOfCode;\r
1541 UINT16 MachineType;\r
1542 EFI_PHYSICAL_ADDRESS PeiCorePhysicalAddress;\r
1543 EFI_PHYSICAL_ADDRESS SecCorePhysicalAddress;\r
1544 EFI_PHYSICAL_ADDRESS *SecCoreEntryAddressPtr;\r
1545 INT32 Ia32SecEntryOffset;\r
1546 UINT32 *Ia32ResetAddressPtr;\r
1547 UINT8 *BytePointer;\r
1548 UINT8 *BytePointer2;\r
1549 UINT16 *WordPointer;\r
1550 UINT16 CheckSum;\r
fd171542 1551 UINT32 IpiVector;\r
30fdf114
LG
1552 UINTN Index;\r
1553 EFI_FFS_FILE_STATE SavedState;\r
1554 UINT64 FitAddress;\r
1555 FIT_TABLE *FitTablePtr;\r
b303ea72 1556 BOOLEAN Vtf0Detected;\r
e8a47801
LG
1557 UINT32 FfsHeaderSize;\r
1558 UINT32 SecHeaderSize;\r
30fdf114
LG
1559\r
1560 //\r
1561 // Verify input parameters\r
1562 //\r
1563 if (FvImage == NULL || FvInfo == NULL || VtfFile == NULL) {\r
1564 return EFI_INVALID_PARAMETER;\r
1565 }\r
1566 //\r
1567 // Initialize FV library\r
1568 //\r
1569 InitializeFvLib (FvImage->FileImage, FvInfo->Size);\r
1570\r
1571 //\r
1572 // Verify VTF file\r
1573 //\r
1574 Status = VerifyFfsFile (VtfFile);\r
1575 if (EFI_ERROR (Status)) {\r
1576 return EFI_INVALID_PARAMETER;\r
1577 }\r
1578\r
b303ea72
LG
1579 if (\r
1580 (((UINTN)FvImage->Eof - (UINTN)FvImage->FileImage) >=\r
1581 IA32_X64_VTF_SIGNATURE_OFFSET) &&\r
1582 (*(UINT32 *)(VOID*)((UINTN) FvImage->Eof -\r
1583 IA32_X64_VTF_SIGNATURE_OFFSET) ==\r
1584 IA32_X64_VTF0_SIGNATURE)\r
1585 ) {\r
1586 Vtf0Detected = TRUE;\r
1587 } else {\r
1588 Vtf0Detected = FALSE;\r
1589 }\r
1590\r
30fdf114
LG
1591 //\r
1592 // Find the Sec Core\r
1593 //\r
1594 Status = GetFileByType (EFI_FV_FILETYPE_SECURITY_CORE, 1, &SecCoreFile);\r
1595 if (EFI_ERROR (Status) || SecCoreFile == NULL) {\r
b303ea72
LG
1596 if (Vtf0Detected) {\r
1597 //\r
1598 // If the SEC core file is not found, but the VTF-0 signature\r
1599 // is found, we'll treat it as a VTF-0 'Volume Top File'.\r
1600 // This means no modifications are required to the VTF.\r
1601 //\r
1602 return EFI_SUCCESS;\r
1603 }\r
1604\r
30fdf114
LG
1605 Error (NULL, 0, 3000, "Invalid", "could not find the SEC core file in the FV.");\r
1606 return EFI_ABORTED;\r
1607 }\r
1608 //\r
1609 // Sec Core found, now find PE32 section\r
1610 //\r
1611 Status = GetSectionByType (SecCoreFile, EFI_SECTION_PE32, 1, &Pe32Section);\r
1612 if (Status == EFI_NOT_FOUND) {\r
1613 Status = GetSectionByType (SecCoreFile, EFI_SECTION_TE, 1, &Pe32Section);\r
1614 }\r
1615\r
1616 if (EFI_ERROR (Status)) {\r
1617 Error (NULL, 0, 3000, "Invalid", "could not find a PE32 section in the SEC core file.");\r
1618 return EFI_ABORTED;\r
1619 }\r
1620\r
e8a47801 1621 SecHeaderSize = GetSectionHeaderLength(Pe32Section.CommonHeader);\r
30fdf114 1622 Status = GetPe32Info (\r
e8a47801 1623 (VOID *) ((UINTN) Pe32Section.Pe32Section + SecHeaderSize),\r
30fdf114
LG
1624 &EntryPoint,\r
1625 &BaseOfCode,\r
1626 &MachineType\r
1627 );\r
1628\r
1629 if (EFI_ERROR (Status)) {\r
1630 Error (NULL, 0, 3000, "Invalid", "could not get the PE32 entry point for the SEC core.");\r
1631 return EFI_ABORTED;\r
1632 } \r
1633\r
b303ea72
LG
1634 if (\r
1635 Vtf0Detected &&\r
1636 (MachineType == EFI_IMAGE_MACHINE_IA32 ||\r
1637 MachineType == EFI_IMAGE_MACHINE_X64)\r
1638 ) {\r
1639 //\r
1640 // If the SEC core code is IA32 or X64 and the VTF-0 signature\r
1641 // is found, we'll treat it as a VTF-0 'Volume Top File'.\r
1642 // This means no modifications are required to the VTF.\r
1643 //\r
1644 return EFI_SUCCESS;\r
1645 }\r
1646\r
30fdf114
LG
1647 //\r
1648 // Physical address is FV base + offset of PE32 + offset of the entry point\r
1649 //\r
1650 SecCorePhysicalAddress = FvInfo->BaseAddress;\r
e8a47801 1651 SecCorePhysicalAddress += (UINTN) Pe32Section.Pe32Section + SecHeaderSize - (UINTN) FvImage->FileImage;\r
30fdf114 1652 SecCorePhysicalAddress += EntryPoint;\r
fd171542 1653 DebugMsg (NULL, 0, 9, "SecCore physical entry point address", "Address = 0x%llX", (unsigned long long) SecCorePhysicalAddress); \r
30fdf114
LG
1654\r
1655 //\r
1656 // Find the PEI Core\r
1657 //\r
1658 Status = GetFileByType (EFI_FV_FILETYPE_PEI_CORE, 1, &PeiCoreFile);\r
1659 if (EFI_ERROR (Status) || PeiCoreFile == NULL) {\r
1660 Error (NULL, 0, 3000, "Invalid", "could not find the PEI core in the FV.");\r
1661 return EFI_ABORTED;\r
1662 }\r
1663 //\r
1664 // PEI Core found, now find PE32 or TE section\r
1665 //\r
1666 Status = GetSectionByType (PeiCoreFile, EFI_SECTION_PE32, 1, &Pe32Section);\r
1667 if (Status == EFI_NOT_FOUND) {\r
1668 Status = GetSectionByType (PeiCoreFile, EFI_SECTION_TE, 1, &Pe32Section);\r
1669 }\r
1670\r
1671 if (EFI_ERROR (Status)) {\r
1672 Error (NULL, 0, 3000, "Invalid", "could not find either a PE32 or a TE section in PEI core file.");\r
1673 return EFI_ABORTED;\r
1674 }\r
1675\r
e8a47801 1676 SecHeaderSize = GetSectionHeaderLength(Pe32Section.CommonHeader);\r
30fdf114 1677 Status = GetPe32Info (\r
e8a47801 1678 (VOID *) ((UINTN) Pe32Section.Pe32Section + SecHeaderSize),\r
30fdf114
LG
1679 &EntryPoint,\r
1680 &BaseOfCode,\r
1681 &MachineType\r
1682 );\r
1683\r
1684 if (EFI_ERROR (Status)) {\r
1685 Error (NULL, 0, 3000, "Invalid", "could not get the PE32 entry point for the PEI core.");\r
1686 return EFI_ABORTED;\r
1687 }\r
1688 //\r
1689 // Physical address is FV base + offset of PE32 + offset of the entry point\r
1690 //\r
1691 PeiCorePhysicalAddress = FvInfo->BaseAddress;\r
e8a47801 1692 PeiCorePhysicalAddress += (UINTN) Pe32Section.Pe32Section + SecHeaderSize - (UINTN) FvImage->FileImage;\r
30fdf114 1693 PeiCorePhysicalAddress += EntryPoint;\r
fd171542 1694 DebugMsg (NULL, 0, 9, "PeiCore physical entry point address", "Address = 0x%llX", (unsigned long long) PeiCorePhysicalAddress);\r
30fdf114
LG
1695\r
1696 if (MachineType == EFI_IMAGE_MACHINE_IA64) {\r
1697 //\r
1698 // Update PEI_CORE address\r
1699 //\r
1700 //\r
1701 // Set the uncached attribute bit in the physical address\r
1702 //\r
1703 PeiCorePhysicalAddress |= 0x8000000000000000ULL;\r
1704\r
1705 //\r
1706 // Check if address is aligned on a 16 byte boundary\r
1707 //\r
1708 if (PeiCorePhysicalAddress & 0xF) {\r
1709 Error (NULL, 0, 3000, "Invalid",\r
fd171542 1710 "PEI_CORE entry point is not aligned on a 16 byte boundary, address specified is %llXh.",\r
1711 (unsigned long long) PeiCorePhysicalAddress\r
30fdf114
LG
1712 );\r
1713 return EFI_ABORTED;\r
1714 }\r
1715 //\r
1716 // First Get the FIT table address\r
1717 //\r
1718 FitAddress = (*(UINT64 *) (FvImage->Eof - IPF_FIT_ADDRESS_OFFSET)) & 0xFFFFFFFF;\r
1719\r
1720 FitTablePtr = (FIT_TABLE *) (FvImage->FileImage + (FitAddress - FvInfo->BaseAddress));\r
1721\r
1722 Status = UpdatePeiCoreEntryInFit (FitTablePtr, PeiCorePhysicalAddress);\r
1723\r
1724 if (!EFI_ERROR (Status)) {\r
1725 UpdateFitCheckSum (FitTablePtr);\r
1726 }\r
1727\r
1728 //\r
1729 // Update SEC_CORE address\r
1730 //\r
1731 //\r
1732 // Set the uncached attribute bit in the physical address\r
1733 //\r
1734 SecCorePhysicalAddress |= 0x8000000000000000ULL;\r
1735 //\r
1736 // Check if address is aligned on a 16 byte boundary\r
1737 //\r
1738 if (SecCorePhysicalAddress & 0xF) {\r
1739 Error (NULL, 0, 3000, "Invalid",\r
fd171542 1740 "SALE_ENTRY entry point is not aligned on a 16 byte boundary, address specified is %llXh.",\r
1741 (unsigned long long) SecCorePhysicalAddress\r
30fdf114
LG
1742 );\r
1743 return EFI_ABORTED;\r
1744 }\r
1745 //\r
1746 // Update the address\r
1747 //\r
1748 SecCoreEntryAddressPtr = (EFI_PHYSICAL_ADDRESS *) ((UINTN) FvImage->Eof - IPF_SALE_ENTRY_ADDRESS_OFFSET);\r
1749 *SecCoreEntryAddressPtr = SecCorePhysicalAddress;\r
1750\r
30fdf114
LG
1751 } else if (MachineType == EFI_IMAGE_MACHINE_IA32 || MachineType == EFI_IMAGE_MACHINE_X64) {\r
1752 //\r
1753 // Get the location to update\r
1754 //\r
1755 Ia32ResetAddressPtr = (UINT32 *) ((UINTN) FvImage->Eof - IA32_PEI_CORE_ENTRY_OFFSET);\r
1756\r
1757 //\r
1758 // Write lower 32 bits of physical address for Pei Core entry\r
1759 //\r
1760 *Ia32ResetAddressPtr = (UINT32) PeiCorePhysicalAddress;\r
1761 \r
1762 //\r
1763 // Write SecCore Entry point relative address into the jmp instruction in reset vector.\r
1764 // \r
1765 Ia32ResetAddressPtr = (UINT32 *) ((UINTN) FvImage->Eof - IA32_SEC_CORE_ENTRY_OFFSET);\r
1766 \r
fd171542 1767 Ia32SecEntryOffset = (INT32) (SecCorePhysicalAddress - (FV_IMAGES_TOP_ADDRESS - IA32_SEC_CORE_ENTRY_OFFSET + 2));\r
30fdf114
LG
1768 if (Ia32SecEntryOffset <= -65536) {\r
1769 Error (NULL, 0, 3000, "Invalid", "The SEC EXE file size is too large, it must be less than 64K.");\r
1770 return STATUS_ERROR;\r
1771 }\r
1772 \r
1773 *(UINT16 *) Ia32ResetAddressPtr = (UINT16) Ia32SecEntryOffset;\r
1774\r
1775 //\r
1776 // Update the BFV base address\r
1777 //\r
1778 Ia32ResetAddressPtr = (UINT32 *) ((UINTN) FvImage->Eof - 4);\r
1779 *Ia32ResetAddressPtr = (UINT32) (FvInfo->BaseAddress);\r
fd171542 1780 DebugMsg (NULL, 0, 9, "update BFV base address in the top FV image", "BFV base address = 0x%llX.", (unsigned long long) FvInfo->BaseAddress);\r
30fdf114
LG
1781\r
1782 //\r
1783 // Update the Startup AP in the FVH header block ZeroVector region.\r
1784 //\r
1785 BytePointer = (UINT8 *) ((UINTN) FvImage->FileImage);\r
1786 if (FvInfo->Size <= 0x10000) {\r
1787 BytePointer2 = m64kRecoveryStartupApDataArray;\r
1788 } else if (FvInfo->Size <= 0x20000) {\r
1789 BytePointer2 = m128kRecoveryStartupApDataArray;\r
1790 } else {\r
1791 BytePointer2 = m128kRecoveryStartupApDataArray;\r
1792 //\r
1793 // Find the position to place Ap reset vector, the offset\r
1794 // between the position and the end of Fvrecovery.fv file\r
1795 // should not exceed 128kB to prevent Ap reset vector from\r
1796 // outside legacy E and F segment\r
1797 //\r
1798 Status = FindApResetVectorPosition (FvImage, &BytePointer);\r
1799 if (EFI_ERROR (Status)) {\r
2bcc713e 1800 Error (NULL, 0, 3000, "Invalid", "FV image does not have enough space to place AP reset vector. The FV image needs to reserve at least 4KB of unused space.");\r
30fdf114
LG
1801 return EFI_ABORTED;\r
1802 }\r
1803 }\r
1804\r
1805 for (Index = 0; Index < SIZEOF_STARTUP_DATA_ARRAY; Index++) {\r
1806 BytePointer[Index] = BytePointer2[Index];\r
1807 }\r
1808 //\r
1809 // Calculate the checksum\r
1810 //\r
1811 CheckSum = 0x0000;\r
1812 WordPointer = (UINT16 *) (BytePointer);\r
1813 for (Index = 0; Index < SIZEOF_STARTUP_DATA_ARRAY / 2; Index++) {\r
1814 CheckSum = (UINT16) (CheckSum + ((UINT16) *WordPointer));\r
1815 WordPointer++;\r
1816 }\r
1817 //\r
1818 // Update the checksum field\r
1819 //\r
1820 WordPointer = (UINT16 *) (BytePointer + SIZEOF_STARTUP_DATA_ARRAY - 2);\r
1821 *WordPointer = (UINT16) (0x10000 - (UINT32) CheckSum);\r
1822 \r
1823 //\r
1824 // IpiVector at the 4k aligned address in the top 2 blocks in the PEI FV. \r
1825 //\r
fd171542 1826 IpiVector = (UINT32) (FV_IMAGES_TOP_ADDRESS - ((UINTN) FvImage->Eof - (UINTN) BytePointer));\r
1827 DebugMsg (NULL, 0, 9, "Startup AP Vector address", "IpiVector at 0x%X", (unsigned) IpiVector);\r
1828 if ((IpiVector & 0xFFF) != 0) {\r
30fdf114
LG
1829 Error (NULL, 0, 3000, "Invalid", "Startup AP Vector address are not 4K aligned, because the FV size is not 4K aligned");\r
1830 return EFI_ABORTED;\r
1831 }\r
1832 IpiVector = IpiVector >> 12;\r
1833 IpiVector = IpiVector & 0xFF;\r
1834\r
1835 //\r
1836 // Write IPI Vector at Offset FvrecoveryFileSize - 8\r
1837 //\r
1838 Ia32ResetAddressPtr = (UINT32 *) ((UINTN) FvImage->Eof - 8);\r
1839 *Ia32ResetAddressPtr = IpiVector;\r
1840 } else if (MachineType == EFI_IMAGE_MACHINE_ARMT) {\r
1841 //\r
1842 // Since the ARM reset vector is in the FV Header you really don't need a\r
1843 // Volume Top File, but if you have one for some reason don't crash...\r
1844 //\r
4afd3d04
LG
1845 } else if (MachineType == EFI_IMAGE_MACHINE_AARCH64) {\r
1846 //\r
1847 // Since the AArch64 reset vector is in the FV Header you really don't need a\r
1848 // Volume Top File, but if you have one for some reason don't crash...\r
1849 //\r
30fdf114 1850 } else {\r
fd171542 1851 Error (NULL, 0, 3000, "Invalid", "machine type=0x%X in PEI core.", MachineType);\r
30fdf114
LG
1852 return EFI_ABORTED;\r
1853 }\r
1854\r
1855 //\r
1856 // Now update file checksum\r
1857 //\r
1858 SavedState = VtfFile->State;\r
1859 VtfFile->IntegrityCheck.Checksum.File = 0;\r
1860 VtfFile->State = 0;\r
1861 if (VtfFile->Attributes & FFS_ATTRIB_CHECKSUM) {\r
e8a47801 1862 FfsHeaderSize = GetFfsHeaderLength(VtfFile);\r
30fdf114 1863 VtfFile->IntegrityCheck.Checksum.File = CalculateChecksum8 (\r
e8a47801
LG
1864 (UINT8 *) ((UINT8 *)VtfFile + FfsHeaderSize),\r
1865 GetFfsFileLength (VtfFile) - FfsHeaderSize\r
30fdf114
LG
1866 );\r
1867 } else {\r
1868 VtfFile->IntegrityCheck.Checksum.File = FFS_FIXED_CHECKSUM;\r
1869 }\r
1870\r
1871 VtfFile->State = SavedState;\r
1872\r
1873 return EFI_SUCCESS;\r
1874}\r
1875\r
eca22f36
EC
1876EFI_STATUS\r
1877FindCorePeSection(\r
1878 IN VOID *FvImageBuffer,\r
1879 IN UINT64 FvSize,\r
1880 IN EFI_FV_FILETYPE FileType,\r
1881 OUT EFI_FILE_SECTION_POINTER *Pe32Section\r
1882 )\r
1883/*++\r
1884\r
1885Routine Description:\r
1886\r
1887 Recursively searches the FV for the FFS file of specified type (typically\r
1888 SEC or PEI core) and extracts the PE32 section for further processing.\r
1889\r
1890Arguments:\r
1891\r
1892 FvImageBuffer Buffer containing FV data\r
1893 FvSize Size of the FV\r
1894 FileType Type of FFS file to search for\r
1895 Pe32Section PE32 section pointer when FFS file is found.\r
1896\r
1897Returns:\r
1898\r
1899 EFI_SUCCESS Function Completed successfully.\r
1900 EFI_ABORTED Error encountered.\r
1901 EFI_INVALID_PARAMETER A required parameter was NULL.\r
1902 EFI_NOT_FOUND Core file not found.\r
1903\r
1904--*/\r
1905{\r
1906 EFI_STATUS Status;\r
1907 EFI_FIRMWARE_VOLUME_HEADER *OrigFvHeader;\r
1908 UINT32 OrigFvLength;\r
1909 EFI_FFS_FILE_HEADER *CoreFfsFile;\r
1910 UINTN FvImageFileCount;\r
1911 EFI_FFS_FILE_HEADER *FvImageFile;\r
1912 UINTN EncapFvSectionCount;\r
1913 EFI_FILE_SECTION_POINTER EncapFvSection;\r
1914 EFI_FIRMWARE_VOLUME_HEADER *EncapsulatedFvHeader;\r
1915\r
1916 if (Pe32Section == NULL) {\r
1917 return EFI_INVALID_PARAMETER;\r
1918 }\r
1919\r
1920 //\r
1921 // Initialize FV library, saving previous values\r
1922 //\r
1923 OrigFvHeader = (EFI_FIRMWARE_VOLUME_HEADER *)NULL;\r
1924 GetFvHeader (&OrigFvHeader, &OrigFvLength);\r
1925 InitializeFvLib(FvImageBuffer, (UINT32)FvSize);\r
1926\r
1927 //\r
1928 // First see if we can obtain the file directly in outer FV\r
1929 //\r
1930 Status = GetFileByType(FileType, 1, &CoreFfsFile);\r
1931 if (!EFI_ERROR(Status) && (CoreFfsFile != NULL) ) {\r
1932\r
1933 //\r
1934 // Core found, now find PE32 or TE section\r
1935 //\r
1936 Status = GetSectionByType(CoreFfsFile, EFI_SECTION_PE32, 1, Pe32Section);\r
1937 if (EFI_ERROR(Status)) {\r
1938 Status = GetSectionByType(CoreFfsFile, EFI_SECTION_TE, 1, Pe32Section);\r
1939 }\r
1940\r
1941 if (EFI_ERROR(Status)) {\r
1942 Error(NULL, 0, 3000, "Invalid", "could not find a PE32 section in the core file.");\r
1943 return EFI_ABORTED;\r
1944 }\r
1945\r
1946 //\r
1947 // Core PE/TE section, found, return\r
1948 //\r
1949 Status = EFI_SUCCESS;\r
1950 goto EarlyExit;\r
1951 }\r
1952\r
1953 //\r
1954 // File was not found, look for FV Image file\r
1955 //\r
1956\r
1957 // iterate through all FV image files in outer FV\r
1958 for (FvImageFileCount = 1;; FvImageFileCount++) {\r
1959\r
1960 Status = GetFileByType(EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE, FvImageFileCount, &FvImageFile);\r
1961\r
1962 if (EFI_ERROR(Status) || (FvImageFile == NULL) ) {\r
1963 // exit FV image file loop, no more found\r
1964 break;\r
1965 }\r
1966\r
1967 // Found an fv image file, look for an FV image section. The PI spec does not\r
1968 // preclude multiple FV image sections so we loop accordingly.\r
1969 for (EncapFvSectionCount = 1;; EncapFvSectionCount++) {\r
1970\r
1971 // Look for the next FV image section. The section search code will\r
1972 // iterate into encapsulation sections. For example, it will iterate\r
1973 // into an EFI_SECTION_GUID_DEFINED encapsulation section to find the\r
1974 // EFI_SECTION_FIRMWARE_VOLUME_IMAGE sections contained therein.\r
1975 Status = GetSectionByType(FvImageFile, EFI_SECTION_FIRMWARE_VOLUME_IMAGE, EncapFvSectionCount, &EncapFvSection);\r
1976\r
1977 if (EFI_ERROR(Status)) {\r
1978 // exit section inner loop, no more found\r
1979 break;\r
1980 }\r
1981\r
1982 EncapsulatedFvHeader = (EFI_FIRMWARE_VOLUME_HEADER *)((UINT8 *)EncapFvSection.FVImageSection + GetSectionHeaderLength(EncapFvSection.FVImageSection));\r
1983\r
1984 // recurse to search the encapsulated FV for this core file type\r
1985 Status = FindCorePeSection(EncapsulatedFvHeader, EncapsulatedFvHeader->FvLength, FileType, Pe32Section);\r
1986\r
1987 if (!EFI_ERROR(Status)) {\r
1988 // we found the core in the capsulated image, success\r
1989 goto EarlyExit;\r
1990 }\r
1991\r
1992 } // end encapsulated fv image section loop\r
1993 } // end fv image file loop\r
1994\r
1995 // core was not found\r
1996 Status = EFI_NOT_FOUND;\r
1997\r
1998EarlyExit:\r
1999\r
2000 // restore FV lib values\r
2001 if(OrigFvHeader != NULL) {\r
2002 InitializeFvLib(OrigFvHeader, OrigFvLength);\r
2003 }\r
2004\r
2005 return Status;\r
2006}\r
2007\r
2008EFI_STATUS\r
2009GetCoreMachineType(\r
2010 IN EFI_FILE_SECTION_POINTER Pe32Section,\r
2011 OUT UINT16 *CoreMachineType\r
2012 )\r
2013/*++\r
2014\r
2015Routine Description:\r
2016\r
2017 Returns the machine type of a P32 image, typically SEC or PEI core.\r
2018\r
2019Arguments:\r
2020\r
2021 Pe32Section PE32 section data\r
2022 CoreMachineType The extracted machine type\r
2023\r
2024Returns:\r
2025\r
2026 EFI_SUCCESS Function Completed successfully.\r
2027 EFI_ABORTED Error encountered.\r
2028 EFI_INVALID_PARAMETER A required parameter was NULL.\r
2029\r
2030--*/\r
2031{\r
2032 EFI_STATUS Status;\r
2033 UINT32 EntryPoint;\r
2034 UINT32 BaseOfCode;\r
2035\r
2036 if (CoreMachineType == NULL) {\r
2037 return EFI_INVALID_PARAMETER;\r
2038 }\r
2039\r
2040 Status = GetPe32Info(\r
2041 (VOID *)((UINTN)Pe32Section.Pe32Section + GetSectionHeaderLength(Pe32Section.CommonHeader)),\r
2042 &EntryPoint,\r
2043 &BaseOfCode,\r
2044 CoreMachineType\r
2045 );\r
2046 if (EFI_ERROR(Status)) {\r
2047 Error(NULL, 0, 3000, "Invalid", "could not get the PE32 machine type for the core.");\r
2048 return EFI_ABORTED;\r
2049 }\r
2050\r
2051 return EFI_SUCCESS;\r
2052}\r
2053\r
2054EFI_STATUS\r
2055GetCoreEntryPointAddress(\r
2056 IN VOID *FvImageBuffer,\r
2057 IN FV_INFO *FvInfo,\r
2058 IN EFI_FILE_SECTION_POINTER Pe32Section,\r
2059 OUT EFI_PHYSICAL_ADDRESS *CoreEntryAddress\r
2060)\r
2061/*++\r
2062\r
2063Routine Description:\r
2064\r
2065 Returns the physical address of the core (SEC or PEI) entry point.\r
2066\r
2067Arguments:\r
2068\r
2069 FvImageBuffer Pointer to buffer containing FV data\r
2070 FvInfo Info for the parent FV\r
2071 Pe32Section PE32 section data\r
2072 CoreEntryAddress The extracted core entry physical address\r
2073\r
2074Returns:\r
2075\r
2076 EFI_SUCCESS Function Completed successfully.\r
2077 EFI_ABORTED Error encountered.\r
2078 EFI_INVALID_PARAMETER A required parameter was NULL.\r
2079\r
2080--*/\r
2081{\r
2082 EFI_STATUS Status;\r
2083 UINT32 EntryPoint;\r
2084 UINT32 BaseOfCode;\r
2085 UINT16 MachineType;\r
2086 EFI_PHYSICAL_ADDRESS EntryPhysicalAddress;\r
2087\r
2088 if (CoreEntryAddress == NULL) {\r
2089 return EFI_INVALID_PARAMETER;\r
2090 }\r
2091\r
2092 Status = GetPe32Info(\r
2093 (VOID *)((UINTN)Pe32Section.Pe32Section + GetSectionHeaderLength(Pe32Section.CommonHeader)),\r
2094 &EntryPoint,\r
2095 &BaseOfCode,\r
2096 &MachineType\r
2097 );\r
2098 if (EFI_ERROR(Status)) {\r
2099 Error(NULL, 0, 3000, "Invalid", "could not get the PE32 entry point for the core.");\r
2100 return EFI_ABORTED;\r
2101 }\r
2102\r
2103 //\r
2104 // Physical address is FV base + offset of PE32 + offset of the entry point\r
2105 //\r
2106 EntryPhysicalAddress = FvInfo->BaseAddress;\r
2107 EntryPhysicalAddress += (UINTN)Pe32Section.Pe32Section + GetSectionHeaderLength(Pe32Section.CommonHeader) - (UINTN)FvImageBuffer;\r
2108 EntryPhysicalAddress += EntryPoint;\r
2109\r
2110 *CoreEntryAddress = EntryPhysicalAddress;\r
2111\r
2112 return EFI_SUCCESS;\r
2113}\r
30fdf114
LG
2114\r
2115EFI_STATUS\r
2116UpdateArmResetVectorIfNeeded (\r
2117 IN MEMORY_FILE *FvImage,\r
2118 IN FV_INFO *FvInfo\r
2119 )\r
2120/*++\r
2121\r
2122Routine Description:\r
2123 This parses the FV looking for SEC and patches that address into the \r
2124 beginning of the FV header.\r
2125\r
4afd3d04
LG
2126 For ARM32 the reset vector is at 0x00000000 or 0xFFFF0000.\r
2127 For AArch64 the reset vector is at 0x00000000.\r
2128\r
30fdf114 2129 This would commonly map to the first entry in the ROM. \r
4afd3d04 2130 ARM32 Exceptions:\r
30fdf114
LG
2131 Reset +0 \r
2132 Undefined +4\r
2133 SWI +8\r
2134 Prefetch Abort +12\r
2135 Data Abort +16\r
2136 IRQ +20\r
2137 FIQ +24\r
2138\r
2139 We support two schemes on ARM.\r
fd171542 2140 1) Beginning of the FV is the reset vector\r
30fdf114
LG
2141 2) Reset vector is data bytes FDF file and that code branches to reset vector \r
2142 in the beginning of the FV (fixed size offset).\r
2143\r
30fdf114
LG
2144 Need to have the jump for the reset vector at location zero.\r
2145 We also need to store the address or PEI (if it exists).\r
2146 We stub out a return from interrupt in case the debugger \r
4afd3d04 2147 is using SWI (not done for AArch64, not enough space in struct).\r
30fdf114
LG
2148 The optional entry to the common exception handler is \r
2149 to support full featured exception handling from ROM and is currently \r
2150 not support by this tool.\r
2151\r
2152Arguments:\r
2153 FvImage Memory file for the FV memory image\r
2154 FvInfo Information read from INF file.\r
2155\r
2156Returns:\r
2157\r
2158 EFI_SUCCESS Function Completed successfully.\r
2159 EFI_ABORTED Error encountered.\r
2160 EFI_INVALID_PARAMETER A required parameter was NULL.\r
2161 EFI_NOT_FOUND PEI Core file not found.\r
2162\r
2163--*/\r
2164{\r
eca22f36
EC
2165 EFI_STATUS Status;\r
2166 EFI_FILE_SECTION_POINTER SecPe32;\r
2167 EFI_FILE_SECTION_POINTER PeiPe32;\r
2168 BOOLEAN UpdateVectorSec = FALSE;\r
2169 BOOLEAN UpdateVectorPei = FALSE;\r
2170 UINT16 MachineType = 0;\r
2171 EFI_PHYSICAL_ADDRESS SecCoreEntryAddress = 0;\r
2172 UINT16 PeiMachineType = 0;\r
2173 EFI_PHYSICAL_ADDRESS PeiCoreEntryAddress = 0;\r
30fdf114
LG
2174\r
2175 //\r
2176 // Verify input parameters\r
2177 //\r
2178 if (FvImage == NULL || FvInfo == NULL) {\r
2179 return EFI_INVALID_PARAMETER;\r
2180 }\r
30fdf114
LG
2181\r
2182 //\r
eca22f36 2183 // Locate an SEC Core instance and if found extract the machine type and entry point address\r
30fdf114 2184 //\r
eca22f36
EC
2185 Status = FindCorePeSection(FvImage->FileImage, FvInfo->Size, EFI_FV_FILETYPE_SECURITY_CORE, &SecPe32);\r
2186 if (!EFI_ERROR(Status)) {\r
30fdf114 2187\r
eca22f36
EC
2188 Status = GetCoreMachineType(SecPe32, &MachineType);\r
2189 if (EFI_ERROR(Status)) {\r
2190 Error(NULL, 0, 3000, "Invalid", "Could not get the PE32 machine type for SEC Core.");\r
2191 return EFI_ABORTED;\r
30fdf114
LG
2192 }\r
2193\r
eca22f36
EC
2194 Status = GetCoreEntryPointAddress(FvImage->FileImage, FvInfo, SecPe32, &SecCoreEntryAddress);\r
2195 if (EFI_ERROR(Status)) {\r
2196 Error(NULL, 0, 3000, "Invalid", "Could not get the PE32 entry point address for SEC Core.");\r
2197 return EFI_ABORTED;\r
2198 }\r
30fdf114 2199\r
eca22f36
EC
2200 VerboseMsg("UpdateArmResetVectorIfNeeded found SEC core entry at 0x%llx", (unsigned long long)SecCoreEntryAddress);\r
2201 UpdateVectorSec = TRUE;\r
30fdf114
LG
2202 }\r
2203\r
30fdf114 2204 //\r
eca22f36 2205 // Locate a PEI Core instance and if found extract the machine type and entry point address\r
30fdf114 2206 //\r
eca22f36
EC
2207 Status = FindCorePeSection(FvImage->FileImage, FvInfo->Size, EFI_FV_FILETYPE_PEI_CORE, &PeiPe32);\r
2208 if (!EFI_ERROR(Status)) {\r
30fdf114 2209\r
eca22f36
EC
2210 Status = GetCoreMachineType(PeiPe32, &PeiMachineType);\r
2211 if (EFI_ERROR(Status)) {\r
2212 Error(NULL, 0, 3000, "Invalid", "Could not get the PE32 machine type for PEI Core.");\r
2213 return EFI_ABORTED;\r
30fdf114 2214 }\r
eca22f36
EC
2215\r
2216 Status = GetCoreEntryPointAddress(FvImage->FileImage, FvInfo, PeiPe32, &PeiCoreEntryAddress);\r
2217 if (EFI_ERROR(Status)) {\r
2218 Error(NULL, 0, 3000, "Invalid", "Could not get the PE32 entry point address for PEI Core.");\r
30fdf114
LG
2219 return EFI_ABORTED;\r
2220 }\r
eca22f36
EC
2221\r
2222 VerboseMsg("UpdateArmResetVectorIfNeeded found PEI core entry at 0x%llx", (unsigned long long)PeiCoreEntryAddress);\r
2223\r
2224 // if we previously found an SEC Core make sure machine types match\r
2225 if (UpdateVectorSec && (MachineType != PeiMachineType)) {\r
2226 Error(NULL, 0, 3000, "Invalid", "SEC and PEI machine types do not match, can't update reset vector");\r
30fdf114
LG
2227 return EFI_ABORTED;\r
2228 }\r
eca22f36
EC
2229 else {\r
2230 MachineType = PeiMachineType;\r
2231 }\r
2232\r
2233 UpdateVectorPei = TRUE;\r
30fdf114 2234 }\r
eca22f36
EC
2235\r
2236 if (!UpdateVectorSec && !UpdateVectorPei) {\r
2237 return EFI_SUCCESS;\r
2238 }\r
2239\r
4afd3d04 2240 if (MachineType == EFI_IMAGE_MACHINE_ARMT) {\r
eca22f36
EC
2241 // ARM: Array of 4 UINT32s:\r
2242 // 0 - is branch relative to SEC entry point\r
2243 // 1 - PEI Entry Point\r
2244 // 2 - movs pc,lr for a SWI handler\r
2245 // 3 - Place holder for Common Exception Handler\r
2246 UINT32 ResetVector[4]; \r
4afd3d04 2247\r
eca22f36
EC
2248 memset(ResetVector, 0, sizeof (ResetVector));\r
2249\r
2250 // if we found an SEC core entry point then generate a branch instruction\r
2251 // to it and populate a debugger SWI entry as well\r
2252 if (UpdateVectorSec) {\r
2253\r
2254 VerboseMsg("UpdateArmResetVectorIfNeeded updating ARM SEC vector");\r
2255\r
2256 // B SecEntryPoint - signed_immed_24 part +/-32MB offset\r
2257 // on ARM, the PC is always 8 ahead, so we're not really jumping from the base address, but from base address + 8\r
2258 ResetVector[0] = (INT32)(SecCoreEntryAddress - FvInfo->BaseAddress - 8) >> 2;\r
2259\r
2260 if (ResetVector[0] > 0x00FFFFFF) {\r
2261 Error(NULL, 0, 3000, "Invalid", "SEC Entry point must be within 32MB of the start of the FV");\r
2262 return EFI_ABORTED;\r
2263 }\r
2264\r
2265 // Add opcode for an uncondional branch with no link. i.e.: " B SecEntryPoint"\r
2266 ResetVector[0] |= ARMT_UNCONDITIONAL_JUMP_INSTRUCTION;\r
2267\r
2268 // SWI handler movs pc,lr. Just in case a debugger uses SWI\r
2269 ResetVector[2] = 0xE1B0F07E;\r
2270\r
2271 // Place holder to support a common interrupt handler from ROM.\r
2272 // Currently not suppprted. For this to be used the reset vector would not be in this FV\r
2273 // and the exception vectors would be hard coded in the ROM and just through this address\r
2274 // to find a common handler in the a module in the FV.\r
2275 ResetVector[3] = 0;\r
4afd3d04 2276 }\r
eca22f36
EC
2277\r
2278 // if a PEI core entry was found place its address in the vector area\r
2279 if (UpdateVectorPei) {\r
2280\r
2281 VerboseMsg("UpdateArmResetVectorIfNeeded updating ARM PEI address");\r
2282\r
2283 // Address of PEI Core, if we have one\r
2284 ResetVector[1] = (UINT32)PeiCoreEntryAddress;\r
2285 }\r
2286\r
2287 //\r
2288 // Copy to the beginning of the FV\r
2289 //\r
2290 memcpy(FvImage->FileImage, ResetVector, sizeof (ResetVector));\r
2291\r
4afd3d04 2292 } else if (MachineType == EFI_IMAGE_MACHINE_AARCH64) {\r
eca22f36
EC
2293 // AArch64: Used as UINT64 ResetVector[2]\r
2294 // 0 - is branch relative to SEC entry point\r
2295 // 1 - PEI Entry Point\r
2296 UINT64 ResetVector[2];\r
4afd3d04 2297\r
eca22f36
EC
2298 memset(ResetVector, 0, sizeof (ResetVector));\r
2299\r
2300 /* NOTE:\r
4afd3d04
LG
2301 ARMT above has an entry in ResetVector[2] for SWI. The way we are using the ResetVector\r
2302 array at the moment, for AArch64, does not allow us space for this as the header only\r
2303 allows for a fixed amount of bytes at the start. If we are sure that UEFI will live\r
2304 within the first 4GB of addressable RAM we could potensioally adopt the same ResetVector\r
2305 layout as above. But for the moment we replace the four 32bit vectors with two 64bit\r
2306 vectors in the same area of the Image heasder. This allows UEFI to start from a 64bit\r
2307 base.\r
eca22f36 2308 */\r
4afd3d04 2309\r
eca22f36
EC
2310 // if we found an SEC core entry point then generate a branch instruction to it\r
2311 if (UpdateVectorSec) {\r
4afd3d04 2312\r
eca22f36
EC
2313 VerboseMsg("UpdateArmResetVectorIfNeeded updating AArch64 SEC vector");\r
2314\r
2315 ResetVector[0] = (UINT64)(SecCoreEntryAddress - FvInfo->BaseAddress) >> 2;\r
2316\r
2317 // B SecEntryPoint - signed_immed_26 part +/-128MB offset\r
2318 if (ResetVector[0] > 0x03FFFFFF) {\r
2319 Error(NULL, 0, 3000, "Invalid", "SEC Entry point must be within 128MB of the start of the FV");\r
2320 return EFI_ABORTED;\r
2321 }\r
2322 // Add opcode for an uncondional branch with no link. i.e.: " B SecEntryPoint"\r
2323 ResetVector[0] |= ARM64_UNCONDITIONAL_JUMP_INSTRUCTION;\r
2324 }\r
2325\r
2326 // if a PEI core entry was found place its address in the vector area\r
2327 if (UpdateVectorPei) {\r
2328\r
2329 VerboseMsg("UpdateArmResetVectorIfNeeded updating AArch64 PEI address");\r
2330\r
2331 // Address of PEI Core, if we have one\r
2332 ResetVector[1] = (UINT64)PeiCoreEntryAddress;\r
4afd3d04 2333 }\r
4afd3d04 2334\r
eca22f36
EC
2335 //\r
2336 // Copy to the beginning of the FV\r
2337 //\r
2338 memcpy(FvImage->FileImage, ResetVector, sizeof (ResetVector));\r
4afd3d04
LG
2339\r
2340 } else {\r
eca22f36 2341 Error(NULL, 0, 3000, "Invalid", "Unknown machine type");\r
4afd3d04
LG
2342 return EFI_ABORTED;\r
2343 }\r
30fdf114 2344\r
30fdf114
LG
2345 return EFI_SUCCESS;\r
2346}\r
2347\r
2348EFI_STATUS\r
2349GetPe32Info (\r
2350 IN UINT8 *Pe32,\r
2351 OUT UINT32 *EntryPoint,\r
2352 OUT UINT32 *BaseOfCode,\r
2353 OUT UINT16 *MachineType\r
2354 )\r
2355/*++\r
2356\r
2357Routine Description:\r
2358\r
2359 Retrieves the PE32 entry point offset and machine type from PE image or TeImage. \r
2360 See EfiImage.h for machine types. The entry point offset is from the beginning \r
2361 of the PE32 buffer passed in.\r
2362\r
2363Arguments:\r
2364\r
2365 Pe32 Beginning of the PE32.\r
2366 EntryPoint Offset from the beginning of the PE32 to the image entry point.\r
2367 BaseOfCode Base address of code.\r
2368 MachineType Magic number for the machine type.\r
2369\r
2370Returns:\r
2371\r
2372 EFI_SUCCESS Function completed successfully.\r
2373 EFI_ABORTED Error encountered.\r
2374 EFI_INVALID_PARAMETER A required parameter was NULL.\r
2375 EFI_UNSUPPORTED The operation is unsupported.\r
2376\r
2377--*/\r
2378{\r
2379 EFI_IMAGE_DOS_HEADER *DosHeader;\r
2380 EFI_IMAGE_OPTIONAL_HEADER_UNION *ImgHdr;\r
2381 EFI_TE_IMAGE_HEADER *TeHeader;\r
2382\r
2383 //\r
2384 // Verify input parameters\r
2385 //\r
2386 if (Pe32 == NULL) {\r
2387 return EFI_INVALID_PARAMETER;\r
2388 }\r
2389\r
2390 //\r
2391 // First check whether it is one TE Image.\r
2392 //\r
2393 TeHeader = (EFI_TE_IMAGE_HEADER *) Pe32;\r
2394 if (TeHeader->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {\r
2395 //\r
2396 // By TeImage Header to get output\r
2397 //\r
2398 *EntryPoint = TeHeader->AddressOfEntryPoint + sizeof (EFI_TE_IMAGE_HEADER) - TeHeader->StrippedSize;\r
2399 *BaseOfCode = TeHeader->BaseOfCode + sizeof (EFI_TE_IMAGE_HEADER) - TeHeader->StrippedSize;\r
2400 *MachineType = TeHeader->Machine;\r
2401 } else {\r
2402 \r
2403 //\r
2404 // Then check whether \r
2405 // First is the DOS header\r
2406 //\r
2407 DosHeader = (EFI_IMAGE_DOS_HEADER *) Pe32;\r
2408 \r
2409 //\r
2410 // Verify DOS header is expected\r
2411 //\r
2412 if (DosHeader->e_magic != EFI_IMAGE_DOS_SIGNATURE) {\r
2413 Error (NULL, 0, 3000, "Invalid", "Unknown magic number in the DOS header, 0x%04X.", DosHeader->e_magic);\r
2414 return EFI_UNSUPPORTED;\r
2415 }\r
2416 //\r
2417 // Immediately following is the NT header.\r
2418 //\r
2419 ImgHdr = (EFI_IMAGE_OPTIONAL_HEADER_UNION *) ((UINTN) Pe32 + DosHeader->e_lfanew);\r
2420 \r
2421 //\r
2422 // Verify NT header is expected\r
2423 //\r
2424 if (ImgHdr->Pe32.Signature != EFI_IMAGE_NT_SIGNATURE) {\r
fd171542 2425 Error (NULL, 0, 3000, "Invalid", "Unrecognized image signature 0x%08X.", (unsigned) ImgHdr->Pe32.Signature);\r
30fdf114
LG
2426 return EFI_UNSUPPORTED;\r
2427 }\r
2428 //\r
2429 // Get output\r
2430 //\r
2431 *EntryPoint = ImgHdr->Pe32.OptionalHeader.AddressOfEntryPoint;\r
2432 *BaseOfCode = ImgHdr->Pe32.OptionalHeader.BaseOfCode;\r
2433 *MachineType = ImgHdr->Pe32.FileHeader.Machine;\r
2434 }\r
2435\r
2436 //\r
2437 // Verify machine type is supported\r
2438 //\r
4afd3d04
LG
2439 if ((*MachineType != EFI_IMAGE_MACHINE_IA32) && (*MachineType != EFI_IMAGE_MACHINE_IA64) && (*MachineType != EFI_IMAGE_MACHINE_X64) && (*MachineType != EFI_IMAGE_MACHINE_EBC) && \r
2440 (*MachineType != EFI_IMAGE_MACHINE_ARMT) && (*MachineType != EFI_IMAGE_MACHINE_AARCH64)) {\r
30fdf114
LG
2441 Error (NULL, 0, 3000, "Invalid", "Unrecognized machine type in the PE32 file.");\r
2442 return EFI_UNSUPPORTED;\r
2443 }\r
2444\r
2445 return EFI_SUCCESS;\r
2446}\r
2447\r
2448EFI_STATUS\r
2449GenerateFvImage (\r
2450 IN CHAR8 *InfFileImage,\r
2451 IN UINTN InfFileSize,\r
2452 IN CHAR8 *FvFileName,\r
2453 IN CHAR8 *MapFileName\r
2454 )\r
2455/*++\r
2456\r
2457Routine Description:\r
2458\r
2459 This is the main function which will be called from application.\r
2460\r
2461Arguments:\r
2462\r
2463 InfFileImage Buffer containing the INF file contents.\r
2464 InfFileSize Size of the contents of the InfFileImage buffer.\r
2465 FvFileName Requested name for the FV file.\r
2466 MapFileName Fv map file to log fv driver information.\r
2467\r
2468Returns:\r
2469\r
2470 EFI_SUCCESS Function completed successfully.\r
2471 EFI_OUT_OF_RESOURCES Could not allocate required resources.\r
2472 EFI_ABORTED Error encountered.\r
2473 EFI_INVALID_PARAMETER A required parameter was NULL.\r
2474\r
2475--*/\r
2476{\r
b303ea72
LG
2477 EFI_STATUS Status;\r
2478 MEMORY_FILE InfMemoryFile;\r
2479 MEMORY_FILE FvImageMemoryFile;\r
2480 UINTN Index;\r
2481 EFI_FIRMWARE_VOLUME_HEADER *FvHeader;\r
2482 EFI_FFS_FILE_HEADER *VtfFileImage;\r
2483 UINT8 *FvBufferHeader; // to make sure fvimage header 8 type alignment.\r
2484 UINT8 *FvImage;\r
2485 UINTN FvImageSize;\r
2486 FILE *FvFile;\r
6f30cefd 2487 CHAR8 *FvMapName;\r
b303ea72
LG
2488 FILE *FvMapFile;\r
2489 EFI_FIRMWARE_VOLUME_EXT_HEADER *FvExtHeader;\r
2490 FILE *FvExtHeaderFile;\r
2491 UINTN FileSize;\r
6f30cefd 2492 CHAR8 *FvReportName;\r
52302d4d 2493 FILE *FvReportFile;\r
30fdf114
LG
2494\r
2495 FvBufferHeader = NULL;\r
2496 FvFile = NULL;\r
6f30cefd 2497 FvMapName = NULL;\r
30fdf114 2498 FvMapFile = NULL;\r
6f30cefd 2499 FvReportName = NULL;\r
52302d4d 2500 FvReportFile = NULL;\r
30fdf114
LG
2501\r
2502 if (InfFileImage != NULL) {\r
2503 //\r
2504 // Initialize file structures\r
2505 //\r
2506 InfMemoryFile.FileImage = InfFileImage;\r
2507 InfMemoryFile.CurrentFilePointer = InfFileImage;\r
2508 InfMemoryFile.Eof = InfFileImage + InfFileSize;\r
2509 \r
2510 //\r
2511 // Parse the FV inf file for header information\r
2512 //\r
2513 Status = ParseFvInf (&InfMemoryFile, &mFvDataInfo);\r
2514 if (EFI_ERROR (Status)) {\r
2515 Error (NULL, 0, 0003, "Error parsing file", "the input FV INF file.");\r
2516 return Status;\r
2517 }\r
2518 }\r
2519\r
2520 //\r
2521 // Update the file name return values\r
2522 //\r
2523 if (FvFileName == NULL && mFvDataInfo.FvName[0] != '\0') {\r
2524 FvFileName = mFvDataInfo.FvName;\r
2525 }\r
2526\r
2527 if (FvFileName == NULL) {\r
2528 Error (NULL, 0, 1001, "Missing option", "Output file name");\r
2529 return EFI_ABORTED;\r
2530 }\r
2531 \r
2532 if (mFvDataInfo.FvBlocks[0].Length == 0) {\r
2533 Error (NULL, 0, 1001, "Missing required argument", "Block Size");\r
2534 return EFI_ABORTED;\r
2535 }\r
2536 \r
2537 //\r
2538 // Debug message Fv File System Guid\r
2539 //\r
2540 if (mFvDataInfo.FvFileSystemGuidSet) {\r
2541 DebugMsg (NULL, 0, 9, "FV File System Guid", "%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X", \r
fd171542 2542 (unsigned) mFvDataInfo.FvFileSystemGuid.Data1,\r
30fdf114
LG
2543 mFvDataInfo.FvFileSystemGuid.Data2,\r
2544 mFvDataInfo.FvFileSystemGuid.Data3,\r
2545 mFvDataInfo.FvFileSystemGuid.Data4[0],\r
2546 mFvDataInfo.FvFileSystemGuid.Data4[1],\r
2547 mFvDataInfo.FvFileSystemGuid.Data4[2],\r
2548 mFvDataInfo.FvFileSystemGuid.Data4[3],\r
2549 mFvDataInfo.FvFileSystemGuid.Data4[4],\r
2550 mFvDataInfo.FvFileSystemGuid.Data4[5],\r
2551 mFvDataInfo.FvFileSystemGuid.Data4[6],\r
2552 mFvDataInfo.FvFileSystemGuid.Data4[7]);\r
2553 }\r
b303ea72
LG
2554\r
2555 //\r
2556 // Add PI FV extension header\r
2557 //\r
2558 FvExtHeader = NULL;\r
2559 FvExtHeaderFile = NULL;\r
2560 if (mFvDataInfo.FvExtHeaderFile[0] != 0) {\r
2561 //\r
2562 // Open the FV Extension Header file\r
2563 //\r
1be2ed90 2564 FvExtHeaderFile = fopen (LongFilePath (mFvDataInfo.FvExtHeaderFile), "rb");\r
22247021
HW
2565 if (FvExtHeaderFile == NULL) {\r
2566 Error (NULL, 0, 0001, "Error opening file", mFvDataInfo.FvExtHeaderFile);\r
2567 return EFI_ABORTED;\r
2568 }\r
b303ea72
LG
2569\r
2570 //\r
2571 // Get the file size\r
2572 //\r
2573 FileSize = _filelength (fileno (FvExtHeaderFile));\r
2574\r
2575 //\r
2576 // Allocate a buffer for the FV Extension Header\r
2577 //\r
2578 FvExtHeader = malloc(FileSize);\r
2579 if (FvExtHeader == NULL) {\r
2580 fclose (FvExtHeaderFile);\r
2581 return EFI_OUT_OF_RESOURCES;\r
2582 }\r
2583\r
2584 //\r
2585 // Read the FV Extension Header\r
2586 //\r
2587 fread (FvExtHeader, sizeof (UINT8), FileSize, FvExtHeaderFile);\r
2588 fclose (FvExtHeaderFile);\r
2589\r
2590 //\r
2591 // See if there is an override for the FV Name GUID\r
2592 //\r
2593 if (mFvDataInfo.FvNameGuidSet) {\r
2594 memcpy (&FvExtHeader->FvName, &mFvDataInfo.FvNameGuid, sizeof (EFI_GUID));\r
2595 }\r
2596 memcpy (&mFvDataInfo.FvNameGuid, &FvExtHeader->FvName, sizeof (EFI_GUID));\r
2597 mFvDataInfo.FvNameGuidSet = TRUE;\r
2598 } else if (mFvDataInfo.FvNameGuidSet) {\r
2599 //\r
2600 // Allocate a buffer for the FV Extension Header\r
2601 //\r
2602 FvExtHeader = malloc(sizeof (EFI_FIRMWARE_VOLUME_EXT_HEADER));\r
2603 if (FvExtHeader == NULL) {\r
2604 return EFI_OUT_OF_RESOURCES;\r
2605 }\r
2606 memcpy (&FvExtHeader->FvName, &mFvDataInfo.FvNameGuid, sizeof (EFI_GUID));\r
2607 FvExtHeader->ExtHeaderSize = sizeof (EFI_FIRMWARE_VOLUME_EXT_HEADER);\r
2608 }\r
2609\r
30fdf114
LG
2610 //\r
2611 // Debug message Fv Name Guid\r
2612 //\r
2613 if (mFvDataInfo.FvNameGuidSet) {\r
2614 DebugMsg (NULL, 0, 9, "FV Name Guid", "%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X", \r
fd171542 2615 (unsigned) mFvDataInfo.FvNameGuid.Data1,\r
30fdf114
LG
2616 mFvDataInfo.FvNameGuid.Data2,\r
2617 mFvDataInfo.FvNameGuid.Data3,\r
2618 mFvDataInfo.FvNameGuid.Data4[0],\r
2619 mFvDataInfo.FvNameGuid.Data4[1],\r
2620 mFvDataInfo.FvNameGuid.Data4[2],\r
2621 mFvDataInfo.FvNameGuid.Data4[3],\r
2622 mFvDataInfo.FvNameGuid.Data4[4],\r
2623 mFvDataInfo.FvNameGuid.Data4[5],\r
2624 mFvDataInfo.FvNameGuid.Data4[6],\r
2625 mFvDataInfo.FvNameGuid.Data4[7]);\r
2626 }\r
2627\r
2bc3256c
LG
2628 if (CompareGuid (&mFvDataInfo.FvFileSystemGuid, &mEfiFirmwareFileSystem2Guid) == 0 ||\r
2629 CompareGuid (&mFvDataInfo.FvFileSystemGuid, &mEfiFirmwareFileSystem3Guid) == 0) {\r
30fdf114
LG
2630 mFvDataInfo.IsPiFvImage = TRUE;\r
2631 }\r
2632\r
2633 //\r
2634 // FvMap file to log the function address of all modules in one Fvimage\r
2635 //\r
2636 if (MapFileName != NULL) {\r
6f30cefd
HW
2637 if (strlen (MapFileName) > MAX_LONG_FILE_PATH - 1) {\r
2638 Error (NULL, 0, 1003, "Invalid option value", "MapFileName %s is too long!", MapFileName);\r
2639 Status = EFI_ABORTED;\r
2640 goto Finish;\r
2641 }\r
2642\r
2643 FvMapName = malloc (strlen (MapFileName) + 1);\r
2644 if (FvMapName == NULL) {\r
2645 Error (NULL, 0, 4001, "Resource", "memory cannot be allocated!");\r
2646 Status = EFI_OUT_OF_RESOURCES;\r
2647 goto Finish;\r
2648 }\r
2649\r
30fdf114
LG
2650 strcpy (FvMapName, MapFileName);\r
2651 } else {\r
6f30cefd
HW
2652 if (strlen (FvFileName) + strlen (".map") > MAX_LONG_FILE_PATH - 1) {\r
2653 Error (NULL, 0, 1003, "Invalid option value", "FvFileName %s is too long!", FvFileName);\r
2654 Status = EFI_ABORTED;\r
2655 goto Finish;\r
2656 }\r
2657\r
2658 FvMapName = malloc (strlen (FvFileName) + strlen (".map") + 1);\r
2659 if (FvMapName == NULL) {\r
2660 Error (NULL, 0, 4001, "Resource", "memory cannot be allocated!");\r
2661 Status = EFI_OUT_OF_RESOURCES;\r
2662 goto Finish;\r
2663 }\r
2664\r
30fdf114
LG
2665 strcpy (FvMapName, FvFileName);\r
2666 strcat (FvMapName, ".map");\r
2667 }\r
2668 VerboseMsg ("FV Map file name is %s", FvMapName);\r
2669\r
52302d4d
LG
2670 //\r
2671 // FvReport file to log the FV information in one Fvimage\r
2672 //\r
6f30cefd
HW
2673 if (strlen (FvFileName) + strlen (".txt") > MAX_LONG_FILE_PATH - 1) {\r
2674 Error (NULL, 0, 1003, "Invalid option value", "FvFileName %s is too long!", FvFileName);\r
2675 Status = EFI_ABORTED;\r
2676 goto Finish;\r
2677 }\r
2678\r
2679 FvReportName = malloc (strlen (FvFileName) + strlen (".txt") + 1);\r
2680 if (FvReportName == NULL) {\r
2681 Error (NULL, 0, 4001, "Resource", "memory cannot be allocated!");\r
2682 Status = EFI_OUT_OF_RESOURCES;\r
2683 goto Finish;\r
2684 }\r
2685\r
52302d4d
LG
2686 strcpy (FvReportName, FvFileName);\r
2687 strcat (FvReportName, ".txt");\r
2688\r
30fdf114
LG
2689 //\r
2690 // Calculate the FV size and Update Fv Size based on the actual FFS files.\r
2691 // And Update mFvDataInfo data.\r
2692 //\r
2693 Status = CalculateFvSize (&mFvDataInfo);\r
2694 if (EFI_ERROR (Status)) {\r
6db97871 2695 goto Finish;\r
30fdf114 2696 }\r
fd171542 2697 VerboseMsg ("the generated FV image size is %u bytes", (unsigned) mFvDataInfo.Size);\r
30fdf114
LG
2698 \r
2699 //\r
2700 // support fv image and empty fv image\r
2701 //\r
2702 FvImageSize = mFvDataInfo.Size;\r
2703\r
2704 //\r
2705 // Allocate the FV, assure FvImage Header 8 byte alignment\r
2706 //\r
2707 FvBufferHeader = malloc (FvImageSize + sizeof (UINT64));\r
2708 if (FvBufferHeader == NULL) {\r
6db97871
HW
2709 Status = EFI_OUT_OF_RESOURCES;\r
2710 goto Finish;\r
30fdf114
LG
2711 }\r
2712 FvImage = (UINT8 *) (((UINTN) FvBufferHeader + 7) & ~7);\r
2713\r
2714 //\r
2715 // Initialize the FV to the erase polarity\r
2716 //\r
2717 if (mFvDataInfo.FvAttributes == 0) {\r
2718 //\r
2719 // Set Default Fv Attribute \r
2720 //\r
2721 mFvDataInfo.FvAttributes = FV_DEFAULT_ATTRIBUTE;\r
2722 }\r
2723 if (mFvDataInfo.FvAttributes & EFI_FVB2_ERASE_POLARITY) {\r
2724 memset (FvImage, -1, FvImageSize);\r
2725 } else {\r
2726 memset (FvImage, 0, FvImageSize);\r
2727 }\r
2728\r
2729 //\r
2730 // Initialize FV header\r
2731 //\r
2732 FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *) FvImage;\r
2733\r
2734 //\r
2735 // Initialize the zero vector to all zeros.\r
2736 //\r
2737 memset (FvHeader->ZeroVector, 0, 16);\r
2738\r
2739 //\r
2740 // Copy the Fv file system GUID\r
2741 //\r
2742 memcpy (&FvHeader->FileSystemGuid, &mFvDataInfo.FvFileSystemGuid, sizeof (EFI_GUID));\r
2743\r
2744 FvHeader->FvLength = FvImageSize;\r
2745 FvHeader->Signature = EFI_FVH_SIGNATURE;\r
2746 FvHeader->Attributes = mFvDataInfo.FvAttributes;\r
2747 FvHeader->Revision = EFI_FVH_REVISION;\r
2748 FvHeader->ExtHeaderOffset = 0;\r
2749 FvHeader->Reserved[0] = 0;\r
2750 \r
2751 //\r
2752 // Copy firmware block map\r
2753 //\r
2754 for (Index = 0; mFvDataInfo.FvBlocks[Index].Length != 0; Index++) {\r
2755 FvHeader->BlockMap[Index].NumBlocks = mFvDataInfo.FvBlocks[Index].NumBlocks;\r
2756 FvHeader->BlockMap[Index].Length = mFvDataInfo.FvBlocks[Index].Length;\r
2757 }\r
2758\r
2759 //\r
2760 // Add block map terminator\r
2761 //\r
2762 FvHeader->BlockMap[Index].NumBlocks = 0;\r
2763 FvHeader->BlockMap[Index].Length = 0;\r
2764\r
2765 //\r
2766 // Complete the header\r
2767 //\r
2768 FvHeader->HeaderLength = (UINT16) (((UINTN) &(FvHeader->BlockMap[Index + 1])) - (UINTN) FvImage);\r
2769 FvHeader->Checksum = 0;\r
2770 FvHeader->Checksum = CalculateChecksum16 ((UINT16 *) FvHeader, FvHeader->HeaderLength / sizeof (UINT16));\r
2771\r
2772 //\r
2773 // If there is no FFS file, generate one empty FV\r
2774 //\r
fd171542 2775 if (mFvDataInfo.FvFiles[0][0] == 0 && !mFvDataInfo.FvNameGuidSet) {\r
30fdf114
LG
2776 goto WriteFile;\r
2777 }\r
2778\r
2779 //\r
2780 // Initialize our "file" view of the buffer\r
2781 //\r
2782 FvImageMemoryFile.FileImage = (CHAR8 *)FvImage;\r
2783 FvImageMemoryFile.CurrentFilePointer = (CHAR8 *)FvImage + FvHeader->HeaderLength;\r
2784 FvImageMemoryFile.Eof = (CHAR8 *)FvImage + FvImageSize;\r
2785\r
2786 //\r
2787 // Initialize the FV library.\r
2788 //\r
2789 InitializeFvLib (FvImageMemoryFile.FileImage, FvImageSize);\r
2790\r
2791 //\r
2792 // Initialize the VTF file address.\r
2793 //\r
2794 VtfFileImage = (EFI_FFS_FILE_HEADER *) FvImageMemoryFile.Eof;\r
2795\r
2796 //\r
2797 // Open FvMap file\r
2798 //\r
1be2ed90 2799 FvMapFile = fopen (LongFilePath (FvMapName), "w");\r
30fdf114
LG
2800 if (FvMapFile == NULL) {\r
2801 Error (NULL, 0, 0001, "Error opening file", FvMapName);\r
6db97871
HW
2802 Status = EFI_ABORTED;\r
2803 goto Finish;\r
30fdf114
LG
2804 }\r
2805 \r
52302d4d
LG
2806 //\r
2807 // Open FvReport file\r
2808 //\r
1be2ed90 2809 FvReportFile = fopen (LongFilePath (FvReportName), "w");\r
52302d4d
LG
2810 if (FvReportFile == NULL) {\r
2811 Error (NULL, 0, 0001, "Error opening file", FvReportName);\r
6db97871
HW
2812 Status = EFI_ABORTED;\r
2813 goto Finish;\r
52302d4d 2814 }\r
30fdf114
LG
2815 //\r
2816 // record FV size information into FvMap file.\r
2817 //\r
2818 if (mFvTotalSize != 0) {\r
2819 fprintf (FvMapFile, EFI_FV_TOTAL_SIZE_STRING);\r
fd171542 2820 fprintf (FvMapFile, " = 0x%x\n", (unsigned) mFvTotalSize);\r
30fdf114
LG
2821 }\r
2822 if (mFvTakenSize != 0) {\r
2823 fprintf (FvMapFile, EFI_FV_TAKEN_SIZE_STRING);\r
fd171542 2824 fprintf (FvMapFile, " = 0x%x\n", (unsigned) mFvTakenSize);\r
30fdf114
LG
2825 }\r
2826 if (mFvTotalSize != 0 && mFvTakenSize != 0) {\r
2827 fprintf (FvMapFile, EFI_FV_SPACE_SIZE_STRING);\r
fd171542 2828 fprintf (FvMapFile, " = 0x%x\n\n", (unsigned) (mFvTotalSize - mFvTakenSize));\r
30fdf114
LG
2829 }\r
2830\r
52302d4d
LG
2831 //\r
2832 // record FV size information to FvReportFile.\r
2833 //\r
2834 fprintf (FvReportFile, "%s = 0x%x\n", EFI_FV_TOTAL_SIZE_STRING, (unsigned) mFvTotalSize);\r
2835 fprintf (FvReportFile, "%s = 0x%x\n", EFI_FV_TAKEN_SIZE_STRING, (unsigned) mFvTakenSize);\r
2836\r
30fdf114 2837 //\r
b303ea72 2838 // Add PI FV extension header\r
30fdf114 2839 //\r
b303ea72
LG
2840 if (FvExtHeader != NULL) {\r
2841 //\r
2842 // Add FV Extended Header contents to the FV as a PAD file\r
2843 //\r
e8a47801 2844 AddPadFile (&FvImageMemoryFile, 4, VtfFileImage, FvExtHeader, 0);\r
b303ea72 2845\r
30fdf114
LG
2846 //\r
2847 // Fv Extension header change update Fv Header Check sum\r
2848 //\r
2849 FvHeader->Checksum = 0;\r
2850 FvHeader->Checksum = CalculateChecksum16 ((UINT16 *) FvHeader, FvHeader->HeaderLength / sizeof (UINT16));\r
2851 }\r
2852\r
2853 //\r
2854 // Add files to FV\r
2855 //\r
2856 for (Index = 0; mFvDataInfo.FvFiles[Index][0] != 0; Index++) {\r
2857 //\r
2858 // Add the file\r
2859 //\r
52302d4d 2860 Status = AddFile (&FvImageMemoryFile, &mFvDataInfo, Index, &VtfFileImage, FvMapFile, FvReportFile);\r
30fdf114
LG
2861\r
2862 //\r
2863 // Exit if error detected while adding the file\r
2864 //\r
2865 if (EFI_ERROR (Status)) {\r
2866 goto Finish;\r
2867 }\r
2868 }\r
2869\r
2870 //\r
2871 // If there is a VTF file, some special actions need to occur.\r
2872 //\r
2873 if ((UINTN) VtfFileImage != (UINTN) FvImageMemoryFile.Eof) {\r
2874 //\r
2875 // Pad from the end of the last file to the beginning of the VTF file.\r
2876 // If the left space is less than sizeof (EFI_FFS_FILE_HEADER)?\r
2877 //\r
2878 Status = PadFvImage (&FvImageMemoryFile, VtfFileImage);\r
2879 if (EFI_ERROR (Status)) {\r
2880 Error (NULL, 0, 4002, "Resource", "FV space is full, cannot add pad file between the last file and the VTF file.");\r
2881 goto Finish;\r
2882 }\r
2883 if (!mArm) {\r
2884 //\r
2885 // Update reset vector (SALE_ENTRY for IPF)\r
2886 // Now for IA32 and IA64 platform, the fv which has bsf file must have the \r
11eaa7af
YZ
2887 // EndAddress of 0xFFFFFFFF (unless the section was rebased).\r
2888 // Thus, only this type fv needs to update the reset vector.\r
2889 // If the PEI Core is found, the VTF file will probably get\r
2890 // corrupted by updating the entry point.\r
30fdf114 2891 //\r
11eaa7af
YZ
2892 if (mFvDataInfo.ForceRebase == 1 ||\r
2893 (mFvDataInfo.BaseAddress + mFvDataInfo.Size) == FV_IMAGES_TOP_ADDRESS) {\r
30fdf114
LG
2894 Status = UpdateResetVector (&FvImageMemoryFile, &mFvDataInfo, VtfFileImage);\r
2895 if (EFI_ERROR(Status)) { \r
2896 Error (NULL, 0, 3000, "Invalid", "Could not update the reset vector.");\r
2897 goto Finish; \r
2898 }\r
2899 DebugMsg (NULL, 0, 9, "Update Reset vector in VTF file", NULL);\r
2900 }\r
2901 }\r
2902 } \r
2903\r
2904 if (mArm) {\r
2905 Status = UpdateArmResetVectorIfNeeded (&FvImageMemoryFile, &mFvDataInfo);\r
2906 if (EFI_ERROR (Status)) { \r
2907 Error (NULL, 0, 3000, "Invalid", "Could not update the reset vector.");\r
2908 goto Finish; \r
2909 } \r
2910 \r
2911 //\r
2912 // Update Checksum for FvHeader\r
2913 //\r
2914 FvHeader->Checksum = 0;\r
2915 FvHeader->Checksum = CalculateChecksum16 ((UINT16 *) FvHeader, FvHeader->HeaderLength / sizeof (UINT16));\r
2916 }\r
2917 \r
2918 //\r
2919 // Update FV Alignment attribute to the largest alignment of all the FFS files in the FV\r
2920 //\r
e8a47801
LG
2921 if (((FvHeader->Attributes & EFI_FVB2_WEAK_ALIGNMENT) != EFI_FVB2_WEAK_ALIGNMENT) &&\r
2922 (((FvHeader->Attributes & EFI_FVB2_ALIGNMENT) >> 16)) < MaxFfsAlignment) {\r
30fdf114
LG
2923 FvHeader->Attributes = ((MaxFfsAlignment << 16) | (FvHeader->Attributes & 0xFFFF));\r
2924 //\r
2925 // Update Checksum for FvHeader\r
2926 //\r
2927 FvHeader->Checksum = 0;\r
2928 FvHeader->Checksum = CalculateChecksum16 ((UINT16 *) FvHeader, FvHeader->HeaderLength / sizeof (UINT16));\r
2929 }\r
2930\r
e8a47801
LG
2931 //\r
2932 // If there are large FFS in FV, the file system GUID should set to system 3 GUID.\r
2933 //\r
2934 if (mIsLargeFfs && CompareGuid (&FvHeader->FileSystemGuid, &mEfiFirmwareFileSystem2Guid) == 0) {\r
2935 memcpy (&FvHeader->FileSystemGuid, &mEfiFirmwareFileSystem3Guid, sizeof (EFI_GUID));\r
2936 FvHeader->Checksum = 0;\r
2937 FvHeader->Checksum = CalculateChecksum16 ((UINT16 *) FvHeader, FvHeader->HeaderLength / sizeof (UINT16));\r
2938 }\r
2939\r
30fdf114
LG
2940WriteFile: \r
2941 //\r
2942 // Write fv file\r
2943 //\r
1be2ed90 2944 FvFile = fopen (LongFilePath (FvFileName), "wb");\r
30fdf114
LG
2945 if (FvFile == NULL) {\r
2946 Error (NULL, 0, 0001, "Error opening file", FvFileName);\r
2947 Status = EFI_ABORTED;\r
2948 goto Finish;\r
2949 }\r
2950\r
2951 if (fwrite (FvImage, 1, FvImageSize, FvFile) != FvImageSize) {\r
2952 Error (NULL, 0, 0002, "Error writing file", FvFileName);\r
2953 Status = EFI_ABORTED;\r
2954 goto Finish;\r
2955 }\r
2956\r
2957Finish:\r
2958 if (FvBufferHeader != NULL) {\r
2959 free (FvBufferHeader);\r
2960 }\r
b303ea72
LG
2961\r
2962 if (FvExtHeader != NULL) {\r
2963 free (FvExtHeader);\r
2964 }\r
6f30cefd
HW
2965\r
2966 if (FvMapName != NULL) {\r
2967 free (FvMapName);\r
2968 }\r
2969\r
2970 if (FvReportName != NULL) {\r
2971 free (FvReportName);\r
2972 }\r
30fdf114
LG
2973 \r
2974 if (FvFile != NULL) {\r
52302d4d 2975 fflush (FvFile);\r
30fdf114
LG
2976 fclose (FvFile);\r
2977 }\r
2978 \r
2979 if (FvMapFile != NULL) {\r
52302d4d 2980 fflush (FvMapFile);\r
30fdf114
LG
2981 fclose (FvMapFile);\r
2982 }\r
2983\r
52302d4d
LG
2984 if (FvReportFile != NULL) {\r
2985 fflush (FvReportFile);\r
2986 fclose (FvReportFile);\r
2987 }\r
30fdf114
LG
2988 return Status;\r
2989}\r
2990\r
2991EFI_STATUS\r
2992UpdatePeiCoreEntryInFit (\r
2993 IN FIT_TABLE *FitTablePtr,\r
2994 IN UINT64 PeiCorePhysicalAddress\r
2995 )\r
2996/*++\r
2997\r
2998Routine Description:\r
2999\r
3000 This function is used to update the Pei Core address in FIT, this can be used by Sec core to pass control from\r
3001 Sec to Pei Core\r
3002\r
3003Arguments:\r
3004\r
3005 FitTablePtr - The pointer of FIT_TABLE.\r
3006 PeiCorePhysicalAddress - The address of Pei Core entry.\r
3007\r
3008Returns:\r
3009\r
3010 EFI_SUCCESS - The PEI_CORE FIT entry was updated successfully.\r
3011 EFI_NOT_FOUND - Not found the PEI_CORE FIT entry.\r
3012\r
3013--*/\r
3014{\r
3015 FIT_TABLE *TmpFitPtr;\r
3016 UINTN Index;\r
3017 UINTN NumFitComponents;\r
3018\r
3019 TmpFitPtr = FitTablePtr;\r
3020 NumFitComponents = TmpFitPtr->CompSize;\r
3021\r
3022 for (Index = 0; Index < NumFitComponents; Index++) {\r
3023 if ((TmpFitPtr->CvAndType & FIT_TYPE_MASK) == COMP_TYPE_FIT_PEICORE) {\r
3024 TmpFitPtr->CompAddress = PeiCorePhysicalAddress;\r
3025 return EFI_SUCCESS;\r
3026 }\r
3027\r
3028 TmpFitPtr++;\r
3029 }\r
3030\r
3031 return EFI_NOT_FOUND;\r
3032}\r
3033\r
3034VOID\r
3035UpdateFitCheckSum (\r
3036 IN FIT_TABLE *FitTablePtr\r
3037 )\r
3038/*++\r
3039\r
3040Routine Description:\r
3041\r
3042 This function is used to update the checksum for FIT.\r
3043\r
3044\r
3045Arguments:\r
3046\r
3047 FitTablePtr - The pointer of FIT_TABLE.\r
3048\r
3049Returns:\r
3050\r
3051 None.\r
3052\r
3053--*/\r
3054{\r
3055 if ((FitTablePtr->CvAndType & CHECKSUM_BIT_MASK) >> 7) {\r
3056 FitTablePtr->CheckSum = 0;\r
3057 FitTablePtr->CheckSum = CalculateChecksum8 ((UINT8 *) FitTablePtr, FitTablePtr->CompSize * 16);\r
3058 }\r
3059}\r
3060\r
3061EFI_STATUS\r
3062CalculateFvSize (\r
3063 FV_INFO *FvInfoPtr\r
3064 )\r
3065/*++\r
3066Routine Description:\r
3067 Calculate the FV size and Update Fv Size based on the actual FFS files.\r
3068 And Update FvInfo data.\r
3069\r
3070Arguments:\r
3071 FvInfoPtr - The pointer to FV_INFO structure.\r
3072\r
3073Returns:\r
3074 EFI_ABORTED - Ffs Image Error\r
3075 EFI_SUCCESS - Successfully update FvSize\r
3076--*/\r
3077{\r
3078 UINTN CurrentOffset;\r
3079 UINTN Index;\r
3080 FILE *fpin;\r
3081 UINTN FfsFileSize;\r
b303ea72 3082 UINTN FvExtendHeaderSize;\r
30fdf114 3083 UINT32 FfsAlignment;\r
e8a47801 3084 UINT32 FfsHeaderSize;\r
30fdf114 3085 EFI_FFS_FILE_HEADER FfsHeader;\r
fd171542 3086 UINTN VtfFileSize;\r
30fdf114 3087 \r
b303ea72 3088 FvExtendHeaderSize = 0;\r
fd171542 3089 VtfFileSize = 0;\r
30fdf114
LG
3090 fpin = NULL;\r
3091 Index = 0;\r
3092\r
3093 //\r
3094 // Compute size for easy access later\r
3095 //\r
3096 FvInfoPtr->Size = 0;\r
3097 for (Index = 0; FvInfoPtr->FvBlocks[Index].NumBlocks > 0 && FvInfoPtr->FvBlocks[Index].Length > 0; Index++) {\r
3098 FvInfoPtr->Size += FvInfoPtr->FvBlocks[Index].NumBlocks * FvInfoPtr->FvBlocks[Index].Length;\r
3099 }\r
3100 \r
3101 //\r
64957e35 3102 // Calculate the required sizes for all FFS files.\r
30fdf114
LG
3103 //\r
3104 CurrentOffset = sizeof (EFI_FIRMWARE_VOLUME_HEADER);\r
3105 \r
3106 for (Index = 1;; Index ++) {\r
3107 CurrentOffset += sizeof (EFI_FV_BLOCK_MAP_ENTRY);\r
3108 if (FvInfoPtr->FvBlocks[Index].NumBlocks == 0 || FvInfoPtr->FvBlocks[Index].Length == 0) {\r
3109 break;\r
3110 }\r
3111 }\r
3112 \r
3113 //\r
3114 // Calculate PI extension header\r
3115 //\r
b303ea72 3116 if (mFvDataInfo.FvExtHeaderFile[0] != '\0') {\r
1be2ed90 3117 fpin = fopen (LongFilePath (mFvDataInfo.FvExtHeaderFile), "rb");\r
b303ea72
LG
3118 if (fpin == NULL) {\r
3119 Error (NULL, 0, 0001, "Error opening file", mFvDataInfo.FvExtHeaderFile);\r
3120 return EFI_ABORTED;\r
3121 }\r
3122 FvExtendHeaderSize = _filelength (fileno (fpin));\r
3123 fclose (fpin);\r
e8a47801
LG
3124 if (sizeof (EFI_FFS_FILE_HEADER) + FvExtendHeaderSize >= MAX_FFS_SIZE) {\r
3125 CurrentOffset += sizeof (EFI_FFS_FILE_HEADER2) + FvExtendHeaderSize;\r
3126 mIsLargeFfs = TRUE;\r
3127 } else {\r
3128 CurrentOffset += sizeof (EFI_FFS_FILE_HEADER) + FvExtendHeaderSize;\r
3129 }\r
b303ea72
LG
3130 CurrentOffset = (CurrentOffset + 7) & (~7);\r
3131 } else if (mFvDataInfo.FvNameGuidSet) {\r
30fdf114
LG
3132 CurrentOffset += sizeof (EFI_FFS_FILE_HEADER) + sizeof (EFI_FIRMWARE_VOLUME_EXT_HEADER);\r
3133 CurrentOffset = (CurrentOffset + 7) & (~7);\r
3134 }\r
3135\r
3136 //\r
3137 // Accumlate every FFS file size.\r
3138 //\r
3139 for (Index = 0; FvInfoPtr->FvFiles[Index][0] != 0; Index++) {\r
3140 //\r
3141 // Open FFS file\r
3142 //\r
3143 fpin = NULL;\r
1be2ed90 3144 fpin = fopen (LongFilePath (FvInfoPtr->FvFiles[Index]), "rb");\r
30fdf114
LG
3145 if (fpin == NULL) {\r
3146 Error (NULL, 0, 0001, "Error opening file", FvInfoPtr->FvFiles[Index]);\r
3147 return EFI_ABORTED;\r
3148 }\r
3149 //\r
3150 // Get the file size\r
3151 //\r
3152 FfsFileSize = _filelength (fileno (fpin));\r
e8a47801
LG
3153 if (FfsFileSize >= MAX_FFS_SIZE) {\r
3154 FfsHeaderSize = sizeof(EFI_FFS_FILE_HEADER2);\r
3155 mIsLargeFfs = TRUE;\r
3156 } else {\r
3157 FfsHeaderSize = sizeof(EFI_FFS_FILE_HEADER);\r
3158 }\r
30fdf114
LG
3159 //\r
3160 // Read Ffs File header\r
3161 //\r
3162 fread (&FfsHeader, sizeof (UINT8), sizeof (EFI_FFS_FILE_HEADER), fpin);\r
3163 //\r
3164 // close file\r
3165 //\r
3166 fclose (fpin);\r
3167 \r
3168 if (FvInfoPtr->IsPiFvImage) {\r
2ff9e575
YZ
3169 //\r
3170 // Check whether this ffs file is vtf file\r
3171 //\r
3172 if (IsVtfFile (&FfsHeader)) {\r
3173 if (VtfFileFlag) {\r
3174 //\r
3175 // One Fv image can't have two vtf files.\r
3176 //\r
3177 Error (NULL, 0, 3000,"Invalid", "One Fv image can't have two vtf files.");\r
3178 return EFI_ABORTED;\r
3179 }\r
3180 VtfFileFlag = TRUE;\r
fd171542 3181 VtfFileSize = FfsFileSize;\r
3182 continue;\r
3183 }\r
3184\r
3185 //\r
3186 // Get the alignment of FFS file \r
3187 //\r
3188 ReadFfsAlignment (&FfsHeader, &FfsAlignment);\r
3189 FfsAlignment = 1 << FfsAlignment;\r
3190 //\r
3191 // Add Pad file\r
3192 //\r
e8a47801
LG
3193 if (((CurrentOffset + FfsHeaderSize) % FfsAlignment) != 0) {\r
3194 //\r
3195 // Only EFI_FFS_FILE_HEADER is needed for a pad section.\r
3196 //\r
3197 CurrentOffset = (CurrentOffset + FfsHeaderSize + sizeof(EFI_FFS_FILE_HEADER) + FfsAlignment - 1) & ~(FfsAlignment - 1);\r
3198 CurrentOffset -= FfsHeaderSize;\r
fd171542 3199 }\r
30fdf114
LG
3200 }\r
3201\r
3202 //\r
3203 // Add ffs file size\r
3204 //\r
3205 if (FvInfoPtr->SizeofFvFiles[Index] > FfsFileSize) {\r
3206 CurrentOffset += FvInfoPtr->SizeofFvFiles[Index];\r
3207 } else {\r
3208 CurrentOffset += FfsFileSize;\r
3209 }\r
3210 \r
3211 //\r
3212 // Make next ffs file start at QWord Boundry\r
3213 //\r
3214 if (FvInfoPtr->IsPiFvImage) {\r
3215 CurrentOffset = (CurrentOffset + EFI_FFS_FILE_HEADER_ALIGNMENT - 1) & ~(EFI_FFS_FILE_HEADER_ALIGNMENT - 1);\r
3216 }\r
3217 }\r
fd171542 3218 CurrentOffset += VtfFileSize;\r
64957e35 3219 DebugMsg (NULL, 0, 9, "FvImage size", "The calculated fv image size is 0x%x and the current set fv image size is 0x%x", (unsigned) CurrentOffset, (unsigned) FvInfoPtr->Size);\r
30fdf114
LG
3220 \r
3221 if (FvInfoPtr->Size == 0) { \r
3222 //\r
3223 // Update FvInfo data\r
3224 //\r
3225 FvInfoPtr->FvBlocks[0].NumBlocks = CurrentOffset / FvInfoPtr->FvBlocks[0].Length + ((CurrentOffset % FvInfoPtr->FvBlocks[0].Length)?1:0);\r
3226 FvInfoPtr->Size = FvInfoPtr->FvBlocks[0].NumBlocks * FvInfoPtr->FvBlocks[0].Length;\r
3227 FvInfoPtr->FvBlocks[1].NumBlocks = 0;\r
3228 FvInfoPtr->FvBlocks[1].Length = 0;\r
3229 } else if (FvInfoPtr->Size < CurrentOffset) {\r
3230 //\r
3231 // Not invalid\r
3232 //\r
fd171542 3233 Error (NULL, 0, 3000, "Invalid", "the required fv image size 0x%x exceeds the set fv image size 0x%x", (unsigned) CurrentOffset, (unsigned) FvInfoPtr->Size);\r
30fdf114
LG
3234 return EFI_INVALID_PARAMETER;\r
3235 }\r
3236 \r
3237 //\r
3238 // Set Fv Size Information\r
3239 //\r
3240 mFvTotalSize = FvInfoPtr->Size;\r
3241 mFvTakenSize = CurrentOffset;\r
3242\r
3243 return EFI_SUCCESS;\r
3244}\r
3245\r
3246EFI_STATUS\r
3247FfsRebaseImageRead (\r
3248 IN VOID *FileHandle,\r
3249 IN UINTN FileOffset,\r
3250 IN OUT UINT32 *ReadSize,\r
3251 OUT VOID *Buffer\r
3252 )\r
3253/*++\r
3254\r
3255Routine Description:\r
3256\r
3257 Support routine for the PE/COFF Loader that reads a buffer from a PE/COFF file\r
3258\r
3259Arguments:\r
3260\r
3261 FileHandle - The handle to the PE/COFF file\r
3262\r
3263 FileOffset - The offset, in bytes, into the file to read\r
3264\r
3265 ReadSize - The number of bytes to read from the file starting at FileOffset\r
3266\r
3267 Buffer - A pointer to the buffer to read the data into.\r
3268\r
3269Returns:\r
3270\r
3271 EFI_SUCCESS - ReadSize bytes of data were read into Buffer from the PE/COFF file starting at FileOffset\r
3272\r
3273--*/\r
3274{\r
3275 CHAR8 *Destination8;\r
3276 CHAR8 *Source8;\r
3277 UINT32 Length;\r
3278\r
3279 Destination8 = Buffer;\r
3280 Source8 = (CHAR8 *) ((UINTN) FileHandle + FileOffset);\r
3281 Length = *ReadSize;\r
3282 while (Length--) {\r
3283 *(Destination8++) = *(Source8++);\r
3284 }\r
3285\r
3286 return EFI_SUCCESS;\r
3287}\r
3288\r
52302d4d
LG
3289EFI_STATUS\r
3290GetChildFvFromFfs (\r
3291 IN FV_INFO *FvInfo, \r
3292 IN EFI_FFS_FILE_HEADER *FfsFile,\r
3293 IN UINTN XipOffset\r
3294 )\r
3295/*++\r
3296\r
3297Routine Description:\r
3298\r
3299 This function gets all child FvImages in the input FfsFile, and records\r
3300 their base address to the parent image.\r
3301\r
3302Arguments:\r
3303 FvInfo A pointer to FV_INFO struture.\r
3304 FfsFile A pointer to Ffs file image that may contain FvImage.\r
3305 XipOffset The offset address to the parent FvImage base.\r
3306\r
3307Returns:\r
3308\r
3309 EFI_SUCCESS Base address of child Fv image is recorded.\r
3310--*/\r
3311{\r
3312 EFI_STATUS Status;\r
3313 UINTN Index;\r
3314 EFI_FILE_SECTION_POINTER SubFvSection;\r
3315 EFI_FIRMWARE_VOLUME_HEADER *SubFvImageHeader;\r
3316 EFI_PHYSICAL_ADDRESS SubFvBaseAddress;\r
eca22f36
EC
3317 EFI_FILE_SECTION_POINTER CorePe32;\r
3318 UINT16 MachineType;\r
52302d4d
LG
3319\r
3320 for (Index = 1;; Index++) {\r
3321 //\r
3322 // Find FV section \r
3323 //\r
3324 Status = GetSectionByType (FfsFile, EFI_SECTION_FIRMWARE_VOLUME_IMAGE, Index, &SubFvSection);\r
3325 if (EFI_ERROR (Status)) {\r
3326 break;\r
3327 }\r
e8a47801 3328 SubFvImageHeader = (EFI_FIRMWARE_VOLUME_HEADER *) ((UINT8 *) SubFvSection.FVImageSection + GetSectionHeaderLength(SubFvSection.FVImageSection));\r
eca22f36
EC
3329\r
3330 //\r
3331 // See if there's an SEC core in the child FV\r
3332 Status = FindCorePeSection(SubFvImageHeader, SubFvImageHeader->FvLength, EFI_FV_FILETYPE_SECURITY_CORE, &CorePe32);\r
3333\r
3334 // if we couldn't find the SEC core, look for a PEI core\r
3335 if (EFI_ERROR(Status)) {\r
3336 Status = FindCorePeSection(SubFvImageHeader, SubFvImageHeader->FvLength, EFI_FV_FILETYPE_PEI_CORE, &CorePe32);\r
3337 }\r
3338\r
3339 if (!EFI_ERROR(Status)) {\r
3340 Status = GetCoreMachineType(CorePe32, &MachineType);\r
3341 if (EFI_ERROR(Status)) {\r
3342 Error(NULL, 0, 3000, "Invalid", "Could not get the PE32 machine type for SEC/PEI Core.");\r
3343 return EFI_ABORTED;\r
3344 }\r
3345\r
3346 // machine type is ARM, set a flag so ARM reset vector procesing occurs\r
3347 if ((MachineType == EFI_IMAGE_MACHINE_ARMT) || (MachineType == EFI_IMAGE_MACHINE_AARCH64)) {\r
3348 VerboseMsg("Located ARM/AArch64 SEC/PEI core in child FV");\r
3349 mArm = TRUE;\r
3350 }\r
3351 }\r
3352\r
52302d4d
LG
3353 //\r
3354 // Rebase on Flash\r
3355 //\r
3356 SubFvBaseAddress = FvInfo->BaseAddress + (UINTN) SubFvImageHeader - (UINTN) FfsFile + XipOffset;\r
3357 mFvBaseAddress[mFvBaseAddressNumber ++ ] = SubFvBaseAddress;\r
3358 }\r
3359\r
3360 return EFI_SUCCESS;\r
3361}\r
3362\r
30fdf114
LG
3363EFI_STATUS\r
3364FfsRebase ( \r
3365 IN OUT FV_INFO *FvInfo, \r
3366 IN CHAR8 *FileName, \r
3367 IN OUT EFI_FFS_FILE_HEADER *FfsFile,\r
3368 IN UINTN XipOffset,\r
3369 IN FILE *FvMapFile\r
3370 )\r
3371/*++\r
3372\r
3373Routine Description:\r
3374\r
3375 This function determines if a file is XIP and should be rebased. It will\r
3376 rebase any PE32 sections found in the file using the base address.\r
3377\r
3378Arguments:\r
3379 \r
3380 FvInfo A pointer to FV_INFO struture.\r
3381 FileName Ffs File PathName\r
3382 FfsFile A pointer to Ffs file image.\r
3383 XipOffset The offset address to use for rebasing the XIP file image.\r
3384 FvMapFile FvMapFile to record the function address in one Fvimage\r
3385\r
3386Returns:\r
3387\r
3388 EFI_SUCCESS The image was properly rebased.\r
3389 EFI_INVALID_PARAMETER An input parameter is invalid.\r
3390 EFI_ABORTED An error occurred while rebasing the input file image.\r
3391 EFI_OUT_OF_RESOURCES Could not allocate a required resource.\r
3392 EFI_NOT_FOUND No compressed sections could be found.\r
3393\r
3394--*/\r
3395{\r
3396 EFI_STATUS Status;\r
3397 PE_COFF_LOADER_IMAGE_CONTEXT ImageContext;\r
3398 PE_COFF_LOADER_IMAGE_CONTEXT OrigImageContext; \r
3399 EFI_PHYSICAL_ADDRESS XipBase;\r
3400 EFI_PHYSICAL_ADDRESS NewPe32BaseAddress;\r
30fdf114
LG
3401 UINTN Index;\r
3402 EFI_FILE_SECTION_POINTER CurrentPe32Section;\r
3403 EFI_FFS_FILE_STATE SavedState;\r
3404 EFI_IMAGE_OPTIONAL_HEADER_UNION *ImgHdr;\r
3405 EFI_TE_IMAGE_HEADER *TEImageHeader;\r
30fdf114
LG
3406 UINT8 *MemoryImagePointer;\r
3407 EFI_IMAGE_SECTION_HEADER *SectionHeader;\r
1be2ed90 3408 CHAR8 PeFileName [MAX_LONG_FILE_PATH];\r
30fdf114
LG
3409 CHAR8 *Cptr;\r
3410 FILE *PeFile;\r
3411 UINT8 *PeFileBuffer;\r
3412 UINT32 PeFileSize;\r
3413 CHAR8 *PdbPointer;\r
e8a47801
LG
3414 UINT32 FfsHeaderSize;\r
3415 UINT32 CurSecHdrSize;\r
30fdf114
LG
3416\r
3417 Index = 0; \r
3418 MemoryImagePointer = NULL;\r
30fdf114
LG
3419 TEImageHeader = NULL;\r
3420 ImgHdr = NULL;\r
3421 SectionHeader = NULL;\r
3422 Cptr = NULL;\r
3423 PeFile = NULL;\r
3424 PeFileBuffer = NULL;\r
3425\r
3426 //\r
79b74a03 3427 // Don't need to relocate image when BaseAddress is zero and no ForceRebase Flag specified.\r
30fdf114 3428 //\r
79b74a03 3429 if ((FvInfo->BaseAddress == 0) && (FvInfo->ForceRebase == -1)) {\r
52302d4d 3430 return EFI_SUCCESS;\r
30fdf114 3431 }\r
79b74a03
LG
3432 \r
3433 //\r
3434 // If ForceRebase Flag specified to FALSE, will always not take rebase action.\r
3435 //\r
3436 if (FvInfo->ForceRebase == 0) {\r
3437 return EFI_SUCCESS;\r
3438 }\r
3439\r
3440\r
52302d4d 3441 XipBase = FvInfo->BaseAddress + XipOffset;\r
30fdf114
LG
3442\r
3443 //\r
3444 // We only process files potentially containing PE32 sections.\r
3445 //\r
3446 switch (FfsFile->Type) {\r
3447 case EFI_FV_FILETYPE_SECURITY_CORE:\r
3448 case EFI_FV_FILETYPE_PEI_CORE:\r
3449 case EFI_FV_FILETYPE_PEIM:\r
3450 case EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER:\r
3451 case EFI_FV_FILETYPE_DRIVER:\r
3452 case EFI_FV_FILETYPE_DXE_CORE:\r
3453 break;\r
52302d4d
LG
3454 case EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE:\r
3455 //\r
3456 // Rebase the inside FvImage.\r
3457 //\r
3458 GetChildFvFromFfs (FvInfo, FfsFile, XipOffset);\r
3459\r
3460 //\r
3461 // Search PE/TE section in FV sectin.\r
3462 //\r
3463 break;\r
30fdf114
LG
3464 default:\r
3465 return EFI_SUCCESS;\r
3466 }\r
e8a47801
LG
3467\r
3468 FfsHeaderSize = GetFfsHeaderLength(FfsFile);\r
30fdf114
LG
3469 //\r
3470 // Rebase each PE32 section\r
3471 //\r
3472 Status = EFI_SUCCESS;\r
3473 for (Index = 1;; Index++) {\r
3474 //\r
3475 // Init Value\r
3476 //\r
3477 NewPe32BaseAddress = 0;\r
3478 \r
3479 //\r
3480 // Find Pe Image\r
3481 //\r
3482 Status = GetSectionByType (FfsFile, EFI_SECTION_PE32, Index, &CurrentPe32Section);\r
3483 if (EFI_ERROR (Status)) {\r
3484 break;\r
3485 }\r
e8a47801 3486 CurSecHdrSize = GetSectionHeaderLength(CurrentPe32Section.CommonHeader);\r
30fdf114
LG
3487\r
3488 //\r
3489 // Initialize context\r
3490 //\r
3491 memset (&ImageContext, 0, sizeof (ImageContext));\r
e8a47801 3492 ImageContext.Handle = (VOID *) ((UINTN) CurrentPe32Section.Pe32Section + CurSecHdrSize);\r
30fdf114
LG
3493 ImageContext.ImageRead = (PE_COFF_LOADER_READ_FILE) FfsRebaseImageRead;\r
3494 Status = PeCoffLoaderGetImageInfo (&ImageContext);\r
3495 if (EFI_ERROR (Status)) {\r
fd171542 3496 Error (NULL, 0, 3000, "Invalid PeImage", "The input file is %s and the return status is %x", FileName, (int) Status);\r
30fdf114
LG
3497 return Status;\r
3498 }\r
3499\r
4afd3d04
LG
3500 if ( (ImageContext.Machine == EFI_IMAGE_MACHINE_ARMT) ||\r
3501 (ImageContext.Machine == EFI_IMAGE_MACHINE_AARCH64) ) {\r
30fdf114
LG
3502 mArm = TRUE;\r
3503 }\r
3504\r
3505 //\r
3506 // Keep Image Context for PE image in FV\r
3507 //\r
3508 memcpy (&OrigImageContext, &ImageContext, sizeof (ImageContext));\r
3509 \r
3510 //\r
3511 // Get File PdbPointer\r
3512 //\r
3513 PdbPointer = PeCoffLoaderGetPdbPointer (ImageContext.Handle);\r
3514\r
3515 //\r
3516 // Get PeHeader pointer\r
3517 //\r
e8a47801 3518 ImgHdr = (EFI_IMAGE_OPTIONAL_HEADER_UNION *)((UINTN) CurrentPe32Section.Pe32Section + CurSecHdrSize + ImageContext.PeCoffHeaderOffset);\r
30fdf114
LG
3519\r
3520 //\r
3521 // Calculate the PE32 base address, based on file type\r
3522 //\r
3523 switch (FfsFile->Type) {\r
3524 case EFI_FV_FILETYPE_SECURITY_CORE:\r
3525 case EFI_FV_FILETYPE_PEI_CORE:\r
3526 case EFI_FV_FILETYPE_PEIM:\r
3527 case EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER:\r
30fdf114
LG
3528 //\r
3529 // Check if section-alignment and file-alignment match or not\r
3530 //\r
3531 if ((ImgHdr->Pe32.OptionalHeader.SectionAlignment != ImgHdr->Pe32.OptionalHeader.FileAlignment)) {\r
3532 //\r
3533 // Xip module has the same section alignment and file alignment.\r
3534 //\r
3c3277f2 3535 Error (NULL, 0, 3000, "Invalid", "PE image Section-Alignment and File-Alignment do not match : %s.", FileName);\r
30fdf114
LG
3536 return EFI_ABORTED;\r
3537 }\r
3538 //\r
3539 // PeImage has no reloc section. It will try to get reloc data from the original EFI image. \r
3540 //\r
3541 if (ImageContext.RelocationsStripped) {\r
3542 //\r
3543 // Construct the original efi file Name \r
3544 //\r
fc42d0e8
HW
3545 if (strlen (FileName) >= MAX_LONG_FILE_PATH) {\r
3546 Error (NULL, 0, 2000, "Invalid", "The file name %s is too long.", FileName);\r
3547 return EFI_ABORTED;\r
3548 }\r
3549 strncpy (PeFileName, FileName, MAX_LONG_FILE_PATH - 1);\r
3550 PeFileName[MAX_LONG_FILE_PATH - 1] = 0;\r
30fdf114
LG
3551 Cptr = PeFileName + strlen (PeFileName);\r
3552 while (*Cptr != '.') {\r
3553 Cptr --;\r
3554 }\r
3555 if (*Cptr != '.') {\r
3556 Error (NULL, 0, 3000, "Invalid", "The file %s has no .reloc section.", FileName);\r
3557 return EFI_ABORTED;\r
3558 } else {\r
3559 *(Cptr + 1) = 'e';\r
3560 *(Cptr + 2) = 'f';\r
3561 *(Cptr + 3) = 'i';\r
3562 *(Cptr + 4) = '\0';\r
3563 }\r
1be2ed90 3564 PeFile = fopen (LongFilePath (PeFileName), "rb");\r
30fdf114
LG
3565 if (PeFile == NULL) {\r
3566 Warning (NULL, 0, 0, "Invalid", "The file %s has no .reloc section.", FileName);\r
3567 //Error (NULL, 0, 3000, "Invalid", "The file %s has no .reloc section.", FileName);\r
3568 //return EFI_ABORTED;\r
3569 break;\r
3570 }\r
3571 //\r
3572 // Get the file size\r
3573 //\r
3574 PeFileSize = _filelength (fileno (PeFile));\r
3575 PeFileBuffer = (UINT8 *) malloc (PeFileSize);\r
3576 if (PeFileBuffer == NULL) {\r
320ba37a 3577 fclose (PeFile);\r
30fdf114
LG
3578 Error (NULL, 0, 4001, "Resource", "memory cannot be allocated on rebase of %s", FileName);\r
3579 return EFI_OUT_OF_RESOURCES;\r
3580 }\r
3581 //\r
3582 // Read Pe File\r
3583 //\r
3584 fread (PeFileBuffer, sizeof (UINT8), PeFileSize, PeFile);\r
3585 //\r
3586 // close file\r
3587 //\r
3588 fclose (PeFile);\r
3589 //\r
3590 // Handle pointer to the original efi image.\r
3591 //\r
3592 ImageContext.Handle = PeFileBuffer;\r
3593 Status = PeCoffLoaderGetImageInfo (&ImageContext);\r
3594 if (EFI_ERROR (Status)) {\r
fd171542 3595 Error (NULL, 0, 3000, "Invalid PeImage", "The input file is %s and the return status is %x", FileName, (int) Status);\r
30fdf114
LG
3596 return Status;\r
3597 }\r
3598 ImageContext.RelocationsStripped = FALSE;\r
3599 }\r
3600\r
e8a47801 3601 NewPe32BaseAddress = XipBase + (UINTN) CurrentPe32Section.Pe32Section + CurSecHdrSize - (UINTN)FfsFile;\r
30fdf114
LG
3602 break;\r
3603\r
3604 case EFI_FV_FILETYPE_DRIVER:\r
3605 case EFI_FV_FILETYPE_DXE_CORE:\r
52302d4d
LG
3606 //\r
3607 // Check if section-alignment and file-alignment match or not\r
3608 //\r
3609 if ((ImgHdr->Pe32.OptionalHeader.SectionAlignment != ImgHdr->Pe32.OptionalHeader.FileAlignment)) {\r
3610 //\r
3611 // Xip module has the same section alignment and file alignment.\r
3612 //\r
3c3277f2 3613 Error (NULL, 0, 3000, "Invalid", "PE image Section-Alignment and File-Alignment do not match : %s.", FileName);\r
52302d4d 3614 return EFI_ABORTED;\r
30fdf114 3615 }\r
e8a47801 3616 NewPe32BaseAddress = XipBase + (UINTN) CurrentPe32Section.Pe32Section + CurSecHdrSize - (UINTN)FfsFile;\r
30fdf114
LG
3617 break;\r
3618\r
3619 default:\r
3620 //\r
3621 // Not supported file type\r
3622 //\r
3623 return EFI_SUCCESS;\r
3624 }\r
3625 \r
3626 //\r
52302d4d 3627 // Relocation doesn't exist\r
30fdf114 3628 //\r
52302d4d
LG
3629 if (ImageContext.RelocationsStripped) {\r
3630 Warning (NULL, 0, 0, "Invalid", "The file %s has no .reloc section.", FileName);\r
3631 continue;\r
3632 }\r
30fdf114 3633\r
52302d4d
LG
3634 //\r
3635 // Relocation exist and rebase\r
3636 //\r
3637 //\r
3638 // Load and Relocate Image Data\r
3639 //\r
3640 MemoryImagePointer = (UINT8 *) malloc ((UINTN) ImageContext.ImageSize + ImageContext.SectionAlignment);\r
3641 if (MemoryImagePointer == NULL) {\r
3642 Error (NULL, 0, 4001, "Resource", "memory cannot be allocated on rebase of %s", FileName);\r
3643 return EFI_OUT_OF_RESOURCES;\r
3644 }\r
3645 memset ((VOID *) MemoryImagePointer, 0, (UINTN) ImageContext.ImageSize + ImageContext.SectionAlignment);\r
b36d134f 3646 ImageContext.ImageAddress = ((UINTN) MemoryImagePointer + ImageContext.SectionAlignment - 1) & (~((UINTN) ImageContext.SectionAlignment - 1));\r
52302d4d
LG
3647 \r
3648 Status = PeCoffLoaderLoadImage (&ImageContext);\r
3649 if (EFI_ERROR (Status)) {\r
3650 Error (NULL, 0, 3000, "Invalid", "LocateImage() call failed on rebase of %s", FileName);\r
30fdf114 3651 free ((VOID *) MemoryImagePointer);\r
52302d4d
LG
3652 return Status;\r
3653 }\r
3654 \r
3655 ImageContext.DestinationAddress = NewPe32BaseAddress;\r
3656 Status = PeCoffLoaderRelocateImage (&ImageContext);\r
3657 if (EFI_ERROR (Status)) {\r
3658 Error (NULL, 0, 3000, "Invalid", "RelocateImage() call failed on rebase of %s", FileName);\r
3659 free ((VOID *) MemoryImagePointer);\r
3660 return Status;\r
3661 }\r
3662\r
3663 //\r
3664 // Copy Relocated data to raw image file.\r
3665 //\r
3666 SectionHeader = (EFI_IMAGE_SECTION_HEADER *) (\r
3667 (UINTN) ImgHdr +\r
3668 sizeof (UINT32) + \r
3669 sizeof (EFI_IMAGE_FILE_HEADER) + \r
3670 ImgHdr->Pe32.FileHeader.SizeOfOptionalHeader\r
3671 );\r
3672 \r
3673 for (Index = 0; Index < ImgHdr->Pe32.FileHeader.NumberOfSections; Index ++, SectionHeader ++) {\r
3674 CopyMem (\r
e8a47801 3675 (UINT8 *) CurrentPe32Section.Pe32Section + CurSecHdrSize + SectionHeader->PointerToRawData, \r
52302d4d
LG
3676 (VOID*) (UINTN) (ImageContext.ImageAddress + SectionHeader->VirtualAddress), \r
3677 SectionHeader->SizeOfRawData\r
3678 );\r
3679 }\r
3680\r
3681 free ((VOID *) MemoryImagePointer);\r
3682 MemoryImagePointer = NULL;\r
3683 if (PeFileBuffer != NULL) {\r
3684 free (PeFileBuffer);\r
3685 PeFileBuffer = NULL;\r
30fdf114
LG
3686 }\r
3687 \r
3688 //\r
3689 // Update Image Base Address\r
3690 //\r
3691 if (ImgHdr->Pe32.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r
52302d4d 3692 ImgHdr->Pe32.OptionalHeader.ImageBase = (UINT32) NewPe32BaseAddress;\r
30fdf114 3693 } else if (ImgHdr->Pe32Plus.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC) {\r
52302d4d 3694 ImgHdr->Pe32Plus.OptionalHeader.ImageBase = NewPe32BaseAddress;\r
30fdf114
LG
3695 } else {\r
3696 Error (NULL, 0, 3000, "Invalid", "unknown PE magic signature %X in PE32 image %s",\r
fd171542 3697 ImgHdr->Pe32.OptionalHeader.Magic,\r
30fdf114
LG
3698 FileName\r
3699 );\r
3700 return EFI_ABORTED;\r
3701 }\r
3702\r
30fdf114
LG
3703 //\r
3704 // Now update file checksum\r
3705 //\r
3706 if (FfsFile->Attributes & FFS_ATTRIB_CHECKSUM) {\r
3707 SavedState = FfsFile->State;\r
3708 FfsFile->IntegrityCheck.Checksum.File = 0;\r
3709 FfsFile->State = 0;\r
b303ea72 3710 FfsFile->IntegrityCheck.Checksum.File = CalculateChecksum8 (\r
e8a47801
LG
3711 (UINT8 *) ((UINT8 *)FfsFile + FfsHeaderSize),\r
3712 GetFfsFileLength (FfsFile) - FfsHeaderSize\r
b303ea72 3713 );\r
30fdf114
LG
3714 FfsFile->State = SavedState;\r
3715 }\r
3716\r
3717 //\r
3718 // Get this module function address from ModulePeMapFile and add them into FvMap file\r
3719 //\r
52302d4d 3720\r
30fdf114
LG
3721 //\r
3722 // Default use FileName as map file path\r
3723 //\r
3724 if (PdbPointer == NULL) {\r
3725 PdbPointer = FileName;\r
3726 }\r
3727\r
79714906 3728 WriteMapFile (FvMapFile, PdbPointer, FfsFile, NewPe32BaseAddress, &OrigImageContext);\r
30fdf114
LG
3729 }\r
3730\r
3731 if (FfsFile->Type != EFI_FV_FILETYPE_SECURITY_CORE &&\r
3732 FfsFile->Type != EFI_FV_FILETYPE_PEI_CORE &&\r
3733 FfsFile->Type != EFI_FV_FILETYPE_PEIM &&\r
52302d4d
LG
3734 FfsFile->Type != EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER &&\r
3735 FfsFile->Type != EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE\r
30fdf114
LG
3736 ) {\r
3737 //\r
3738 // Only Peim code may have a TE section\r
3739 //\r
3740 return EFI_SUCCESS;\r
3741 }\r
3742 \r
3743 //\r
3744 // Now process TE sections\r
3745 //\r
3746 for (Index = 1;; Index++) {\r
3747 NewPe32BaseAddress = 0;\r
3748 \r
3749 //\r
3750 // Find Te Image\r
3751 //\r
3752 Status = GetSectionByType (FfsFile, EFI_SECTION_TE, Index, &CurrentPe32Section);\r
3753 if (EFI_ERROR (Status)) {\r
3754 break;\r
3755 }\r
e8a47801
LG
3756\r
3757 CurSecHdrSize = GetSectionHeaderLength(CurrentPe32Section.CommonHeader);\r
30fdf114
LG
3758 \r
3759 //\r
3760 // Calculate the TE base address, the FFS file base plus the offset of the TE section less the size stripped off\r
3761 // by GenTEImage\r
3762 //\r
e8a47801 3763 TEImageHeader = (EFI_TE_IMAGE_HEADER *) ((UINT8 *) CurrentPe32Section.Pe32Section + CurSecHdrSize);\r
30fdf114
LG
3764\r
3765 //\r
3766 // Initialize context, load image info.\r
3767 //\r
3768 memset (&ImageContext, 0, sizeof (ImageContext));\r
3769 ImageContext.Handle = (VOID *) TEImageHeader;\r
3770 ImageContext.ImageRead = (PE_COFF_LOADER_READ_FILE) FfsRebaseImageRead;\r
3771 Status = PeCoffLoaderGetImageInfo (&ImageContext);\r
3772 if (EFI_ERROR (Status)) {\r
fd171542 3773 Error (NULL, 0, 3000, "Invalid TeImage", "The input file is %s and the return status is %x", FileName, (int) Status);\r
30fdf114
LG
3774 return Status;\r
3775 }\r
3776\r
4afd3d04
LG
3777 if ( (ImageContext.Machine == EFI_IMAGE_MACHINE_ARMT) ||\r
3778 (ImageContext.Machine == EFI_IMAGE_MACHINE_AARCH64) ) {\r
30fdf114
LG
3779 mArm = TRUE;\r
3780 }\r
3781\r
3782 //\r
3783 // Keep Image Context for TE image in FV\r
3784 //\r
3785 memcpy (&OrigImageContext, &ImageContext, sizeof (ImageContext));\r
3786\r
3787 //\r
3788 // Get File PdbPointer\r
3789 //\r
3790 PdbPointer = PeCoffLoaderGetPdbPointer (ImageContext.Handle);\r
30fdf114
LG
3791\r
3792 //\r
3793 // Set new rebased address.\r
3794 //\r
3795 NewPe32BaseAddress = XipBase + (UINTN) TEImageHeader + sizeof (EFI_TE_IMAGE_HEADER) \\r
3796 - TEImageHeader->StrippedSize - (UINTN) FfsFile;\r
3797\r
3798 //\r
3799 // if reloc is stripped, try to get the original efi image to get reloc info.\r
3800 //\r
52302d4d 3801 if (ImageContext.RelocationsStripped) {\r
30fdf114
LG
3802 //\r
3803 // Construct the original efi file name \r
3804 //\r
fc42d0e8
HW
3805 if (strlen (FileName) >= MAX_LONG_FILE_PATH) {\r
3806 Error (NULL, 0, 2000, "Invalid", "The file name %s is too long.", FileName);\r
3807 return EFI_ABORTED;\r
3808 }\r
3809 strncpy (PeFileName, FileName, MAX_LONG_FILE_PATH - 1);\r
3810 PeFileName[MAX_LONG_FILE_PATH - 1] = 0;\r
30fdf114
LG
3811 Cptr = PeFileName + strlen (PeFileName);\r
3812 while (*Cptr != '.') {\r
3813 Cptr --;\r
3814 }\r
3815\r
3816 if (*Cptr != '.') {\r
3817 Error (NULL, 0, 3000, "Invalid", "The file %s has no .reloc section.", FileName);\r
3818 return EFI_ABORTED;\r
3819 } else {\r
3820 *(Cptr + 1) = 'e';\r
3821 *(Cptr + 2) = 'f';\r
3822 *(Cptr + 3) = 'i';\r
3823 *(Cptr + 4) = '\0';\r
3824 }\r
3825\r
1be2ed90 3826 PeFile = fopen (LongFilePath (PeFileName), "rb");\r
30fdf114
LG
3827 if (PeFile == NULL) {\r
3828 Warning (NULL, 0, 0, "Invalid", "The file %s has no .reloc section.", FileName);\r
3829 //Error (NULL, 0, 3000, "Invalid", "The file %s has no .reloc section.", FileName);\r
3830 //return EFI_ABORTED;\r
3831 } else {\r
3832 //\r
3833 // Get the file size\r
3834 //\r
3835 PeFileSize = _filelength (fileno (PeFile));\r
3836 PeFileBuffer = (UINT8 *) malloc (PeFileSize);\r
3837 if (PeFileBuffer == NULL) {\r
320ba37a 3838 fclose (PeFile);\r
30fdf114
LG
3839 Error (NULL, 0, 4001, "Resource", "memory cannot be allocated on rebase of %s", FileName);\r
3840 return EFI_OUT_OF_RESOURCES;\r
3841 }\r
3842 //\r
3843 // Read Pe File\r
3844 //\r
3845 fread (PeFileBuffer, sizeof (UINT8), PeFileSize, PeFile);\r
3846 //\r
3847 // close file\r
3848 //\r
3849 fclose (PeFile);\r
3850 //\r
3851 // Append reloc section into TeImage\r
3852 //\r
3853 ImageContext.Handle = PeFileBuffer;\r
3854 Status = PeCoffLoaderGetImageInfo (&ImageContext);\r
3855 if (EFI_ERROR (Status)) {\r
fd171542 3856 Error (NULL, 0, 3000, "Invalid TeImage", "The input file is %s and the return status is %x", FileName, (int) Status);\r
30fdf114
LG
3857 return Status;\r
3858 }\r
3859 ImageContext.RelocationsStripped = FALSE;\r
3860 }\r
3861 }\r
52302d4d
LG
3862 //\r
3863 // Relocation doesn't exist\r
3864 //\r
3865 if (ImageContext.RelocationsStripped) {\r
3866 Warning (NULL, 0, 0, "Invalid", "The file %s has no .reloc section.", FileName);\r
3867 continue;\r
3868 }\r
30fdf114
LG
3869\r
3870 //\r
3871 // Relocation exist and rebase\r
3872 //\r
52302d4d
LG
3873 //\r
3874 // Load and Relocate Image Data\r
3875 //\r
3876 MemoryImagePointer = (UINT8 *) malloc ((UINTN) ImageContext.ImageSize + ImageContext.SectionAlignment);\r
3877 if (MemoryImagePointer == NULL) {\r
3878 Error (NULL, 0, 4001, "Resource", "memory cannot be allocated on rebase of %s", FileName);\r
3879 return EFI_OUT_OF_RESOURCES;\r
3880 }\r
3881 memset ((VOID *) MemoryImagePointer, 0, (UINTN) ImageContext.ImageSize + ImageContext.SectionAlignment);\r
b36d134f 3882 ImageContext.ImageAddress = ((UINTN) MemoryImagePointer + ImageContext.SectionAlignment - 1) & (~((UINTN) ImageContext.SectionAlignment - 1));\r
52302d4d
LG
3883\r
3884 Status = PeCoffLoaderLoadImage (&ImageContext);\r
3885 if (EFI_ERROR (Status)) {\r
3886 Error (NULL, 0, 3000, "Invalid", "LocateImage() call failed on rebase of %s", FileName);\r
30fdf114 3887 free ((VOID *) MemoryImagePointer);\r
52302d4d
LG
3888 return Status;\r
3889 }\r
3890 //\r
3891 // Reloacate TeImage\r
3892 // \r
3893 ImageContext.DestinationAddress = NewPe32BaseAddress;\r
3894 Status = PeCoffLoaderRelocateImage (&ImageContext);\r
3895 if (EFI_ERROR (Status)) {\r
3896 Error (NULL, 0, 3000, "Invalid", "RelocateImage() call failed on rebase of TE image %s", FileName);\r
3897 free ((VOID *) MemoryImagePointer);\r
3898 return Status;\r
3899 }\r
3900 \r
3901 //\r
3902 // Copy the relocated image into raw image file.\r
3903 //\r
3904 SectionHeader = (EFI_IMAGE_SECTION_HEADER *) (TEImageHeader + 1);\r
3905 for (Index = 0; Index < TEImageHeader->NumberOfSections; Index ++, SectionHeader ++) {\r
3906 if (!ImageContext.IsTeImage) {\r
3907 CopyMem (\r
3908 (UINT8 *) TEImageHeader + sizeof (EFI_TE_IMAGE_HEADER) - TEImageHeader->StrippedSize + SectionHeader->PointerToRawData, \r
3909 (VOID*) (UINTN) (ImageContext.ImageAddress + SectionHeader->VirtualAddress), \r
3910 SectionHeader->SizeOfRawData\r
3911 );\r
3912 } else {\r
3913 CopyMem (\r
3914 (UINT8 *) TEImageHeader + sizeof (EFI_TE_IMAGE_HEADER) - TEImageHeader->StrippedSize + SectionHeader->PointerToRawData, \r
3915 (VOID*) (UINTN) (ImageContext.ImageAddress + sizeof (EFI_TE_IMAGE_HEADER) - TEImageHeader->StrippedSize + SectionHeader->VirtualAddress), \r
3916 SectionHeader->SizeOfRawData\r
3917 );\r
30fdf114
LG
3918 }\r
3919 }\r
3920 \r
52302d4d
LG
3921 //\r
3922 // Free the allocated memory resource\r
3923 //\r
3924 free ((VOID *) MemoryImagePointer);\r
3925 MemoryImagePointer = NULL;\r
3926 if (PeFileBuffer != NULL) {\r
3927 free (PeFileBuffer);\r
3928 PeFileBuffer = NULL;\r
3929 }\r
3930 \r
30fdf114
LG
3931 //\r
3932 // Update Image Base Address\r
3933 //\r
3934 TEImageHeader->ImageBase = NewPe32BaseAddress;\r
3935\r
3936 //\r
3937 // Now update file checksum\r
3938 //\r
3939 if (FfsFile->Attributes & FFS_ATTRIB_CHECKSUM) {\r
3940 SavedState = FfsFile->State;\r
3941 FfsFile->IntegrityCheck.Checksum.File = 0;\r
3942 FfsFile->State = 0;\r
b303ea72 3943 FfsFile->IntegrityCheck.Checksum.File = CalculateChecksum8 (\r
e8a47801
LG
3944 (UINT8 *)((UINT8 *)FfsFile + FfsHeaderSize),\r
3945 GetFfsFileLength (FfsFile) - FfsHeaderSize\r
b303ea72 3946 );\r
30fdf114
LG
3947 FfsFile->State = SavedState;\r
3948 }\r
3949 //\r
3950 // Get this module function address from ModulePeMapFile and add them into FvMap file\r
3951 //\r
52302d4d 3952\r
30fdf114
LG
3953 //\r
3954 // Default use FileName as map file path\r
3955 //\r
3956 if (PdbPointer == NULL) {\r
3957 PdbPointer = FileName;\r
3958 }\r
3959\r
3960 WriteMapFile (\r
3961 FvMapFile, \r
3962 PdbPointer, \r
79714906 3963 FfsFile,\r
30fdf114
LG
3964 NewPe32BaseAddress, \r
3965 &OrigImageContext\r
3966 );\r
3967 }\r
3968 \r
3969 return EFI_SUCCESS;\r
3970}\r
3971\r
3972EFI_STATUS\r
3973FindApResetVectorPosition (\r
3974 IN MEMORY_FILE *FvImage,\r
3975 OUT UINT8 **Pointer\r
3976 )\r
3977/*++\r
3978\r
3979Routine Description:\r
3980\r
3981 Find the position in this FvImage to place Ap reset vector.\r
3982\r
3983Arguments:\r
3984\r
3985 FvImage Memory file for the FV memory image.\r
3986 Pointer Pointer to pointer to position.\r
3987\r
3988Returns:\r
3989\r
3990 EFI_NOT_FOUND - No satisfied position is found.\r
3991 EFI_SUCCESS - The suitable position is return.\r
3992\r
3993--*/\r
3994{\r
3995 EFI_FFS_FILE_HEADER *PadFile;\r
3996 UINT32 Index;\r
3997 EFI_STATUS Status;\r
3998 UINT8 *FixPoint;\r
3999 UINT32 FileLength;\r
4000\r
4001 for (Index = 1; ;Index ++) {\r
4002 //\r
4003 // Find Pad File to add ApResetVector info\r
4004 //\r
4005 Status = GetFileByType (EFI_FV_FILETYPE_FFS_PAD, Index, &PadFile);\r
4006 if (EFI_ERROR (Status) || (PadFile == NULL)) {\r
4007 //\r
4008 // No Pad file to be found.\r
4009 //\r
4010 break;\r
4011 }\r
4012 //\r
4013 // Get Pad file size.\r
4014 //\r
e8a47801 4015 FileLength = GetFfsFileLength(PadFile);\r
30fdf114
LG
4016 FileLength = (FileLength + EFI_FFS_FILE_HEADER_ALIGNMENT - 1) & ~(EFI_FFS_FILE_HEADER_ALIGNMENT - 1); \r
4017 //\r
4018 // FixPoint must be align on 0x1000 relative to FvImage Header\r
4019 //\r
e8a47801 4020 FixPoint = (UINT8*) PadFile + GetFfsHeaderLength(PadFile);\r
30fdf114
LG
4021 FixPoint = FixPoint + 0x1000 - (((UINTN) FixPoint - (UINTN) FvImage->FileImage) & 0xFFF);\r
4022 //\r
4023 // FixPoint be larger at the last place of one fv image.\r
4024 //\r
4025 while (((UINTN) FixPoint + SIZEOF_STARTUP_DATA_ARRAY - (UINTN) PadFile) <= FileLength) {\r
4026 FixPoint += 0x1000;\r
4027 }\r
4028 FixPoint -= 0x1000;\r
4029 \r
e8a47801 4030 if ((UINTN) FixPoint < ((UINTN) PadFile + GetFfsHeaderLength(PadFile))) {\r
30fdf114
LG
4031 //\r
4032 // No alignment FixPoint in this Pad File.\r
4033 //\r
4034 continue;\r
4035 }\r
4036\r
4037 if ((UINTN) FvImage->Eof - (UINTN)FixPoint <= 0x20000) { \r
4038 //\r
4039 // Find the position to place ApResetVector\r
4040 //\r
4041 *Pointer = FixPoint;\r
4042 return EFI_SUCCESS;\r
4043 }\r
4044 }\r
4045 \r
4046 return EFI_NOT_FOUND;\r
4047}\r
4048\r
4049EFI_STATUS\r
4050ParseCapInf (\r
4051 IN MEMORY_FILE *InfFile,\r
4052 OUT CAP_INFO *CapInfo\r
4053 )\r
4054/*++\r
4055\r
4056Routine Description:\r
4057\r
4058 This function parses a Cap.INF file and copies info into a CAP_INFO structure.\r
4059\r
4060Arguments:\r
4061\r
4062 InfFile Memory file image.\r
4063 CapInfo Information read from INF file.\r
4064\r
4065Returns:\r
4066\r
4067 EFI_SUCCESS INF file information successfully retrieved.\r
4068 EFI_ABORTED INF file has an invalid format.\r
4069 EFI_NOT_FOUND A required string was not found in the INF file.\r
4070--*/\r
4071{\r
1be2ed90 4072 CHAR8 Value[MAX_LONG_FILE_PATH];\r
30fdf114
LG
4073 UINT64 Value64;\r
4074 UINTN Index, Number;\r
4075 EFI_STATUS Status;\r
4076\r
4077 //\r
4078 // Initialize Cap info\r
4079 //\r
4080 // memset (CapInfo, 0, sizeof (CAP_INFO));\r
4081 //\r
4082\r
4083 //\r
4084 // Read the Capsule Guid\r
4085 //\r
4086 Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_CAPSULE_GUID_STRING, 0, Value);\r
4087 if (Status == EFI_SUCCESS) {\r
4088 //\r
4089 // Get the Capsule Guid\r
4090 //\r
4091 Status = StringToGuid (Value, &CapInfo->CapGuid);\r
4092 if (EFI_ERROR (Status)) {\r
4093 Error (NULL, 0, 2000, "Invalid parameter", "%s = %s", EFI_CAPSULE_GUID_STRING, Value);\r
4094 return EFI_ABORTED;\r
4095 }\r
4096 DebugMsg (NULL, 0, 9, "Capsule Guid", "%s = %s", EFI_CAPSULE_GUID_STRING, Value);\r
4097 }\r
4098\r
4099 //\r
4100 // Read the Capsule Header Size\r
4101 //\r
4102 Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_CAPSULE_HEADER_SIZE_STRING, 0, Value);\r
4103 if (Status == EFI_SUCCESS) {\r
4104 Status = AsciiStringToUint64 (Value, FALSE, &Value64);\r
4105 if (EFI_ERROR (Status)) {\r
4106 Error (NULL, 0, 2000, "Invalid parameter", "%s = %s", EFI_CAPSULE_HEADER_SIZE_STRING, Value);\r
4107 return EFI_ABORTED;\r
4108 }\r
4109 CapInfo->HeaderSize = (UINT32) Value64;\r
4110 DebugMsg (NULL, 0, 9, "Capsule Header size", "%s = %s", EFI_CAPSULE_HEADER_SIZE_STRING, Value);\r
4111 }\r
4112\r
4113 //\r
4114 // Read the Capsule Flag\r
4115 //\r
4116 Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_CAPSULE_FLAGS_STRING, 0, Value);\r
4117 if (Status == EFI_SUCCESS) {\r
4118 if (strstr (Value, "PopulateSystemTable") != NULL) {\r
4119 CapInfo->Flags |= CAPSULE_FLAGS_PERSIST_ACROSS_RESET | CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE;\r
fd171542 4120 if (strstr (Value, "InitiateReset") != NULL) {\r
4121 CapInfo->Flags |= CAPSULE_FLAGS_INITIATE_RESET;\r
4122 }\r
30fdf114
LG
4123 } else if (strstr (Value, "PersistAcrossReset") != NULL) {\r
4124 CapInfo->Flags |= CAPSULE_FLAGS_PERSIST_ACROSS_RESET; \r
fd171542 4125 if (strstr (Value, "InitiateReset") != NULL) {\r
4126 CapInfo->Flags |= CAPSULE_FLAGS_INITIATE_RESET;\r
4127 }\r
30fdf114
LG
4128 } else {\r
4129 Error (NULL, 0, 2000, "Invalid parameter", "invalid Flag setting for %s.", EFI_CAPSULE_FLAGS_STRING);\r
4130 return EFI_ABORTED;\r
4131 }\r
4132 DebugMsg (NULL, 0, 9, "Capsule Flag", Value);\r
4133 }\r
4134\r
e8a47801
LG
4135 Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_OEM_CAPSULE_FLAGS_STRING, 0, Value);\r
4136 if (Status == EFI_SUCCESS) {\r
4137 Status = AsciiStringToUint64 (Value, FALSE, &Value64);\r
4138 if (EFI_ERROR (Status) || Value64 > 0xffff) {\r
4139 Error (NULL, 0, 2000, "Invalid parameter",\r
4140 "invalid Flag setting for %s. Must be integer value between 0x0000 and 0xffff.",\r
4141 EFI_OEM_CAPSULE_FLAGS_STRING);\r
4142 return EFI_ABORTED;\r
4143 }\r
4144 CapInfo->Flags |= Value64;\r
4145 DebugMsg (NULL, 0, 9, "Capsule Extend Flag", Value);\r
4146 }\r
4147\r
30fdf114
LG
4148 //\r
4149 // Read Capsule File name\r
4150 //\r
4151 Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_FILE_NAME_STRING, 0, Value);\r
4152 if (Status == EFI_SUCCESS) {\r
4153 //\r
4154 // Get output file name\r
4155 //\r
4156 strcpy (CapInfo->CapName, Value);\r
4157 }\r
4158\r
4159 //\r
4160 // Read the Capsule FileImage\r
4161 //\r
4162 Number = 0;\r
4163 for (Index = 0; Index < MAX_NUMBER_OF_FILES_IN_CAP; Index++) {\r
4164 if (CapInfo->CapFiles[Index][0] != '\0') {\r
4165 continue;\r
4166 }\r
4167 //\r
4168 // Read the capsule file name\r
4169 //\r
4170 Status = FindToken (InfFile, FILES_SECTION_STRING, EFI_FILE_NAME_STRING, Number++, Value);\r
4171\r
4172 if (Status == EFI_SUCCESS) {\r
4173 //\r
4174 // Add the file\r
4175 //\r
4176 strcpy (CapInfo->CapFiles[Index], Value);\r
fd171542 4177 DebugMsg (NULL, 0, 9, "Capsule component file", "the %uth file name is %s", (unsigned) Index, CapInfo->CapFiles[Index]); \r
30fdf114
LG
4178 } else {\r
4179 break;\r
4180 }\r
4181 }\r
4182 \r
4183 if (Index == 0) {\r
4184 Warning (NULL, 0, 0, "Capsule components are not specified.", NULL);\r
4185 }\r
4186\r
4187 return EFI_SUCCESS;\r
4188}\r
4189\r
4190EFI_STATUS\r
4191GenerateCapImage (\r
4192 IN CHAR8 *InfFileImage,\r
4193 IN UINTN InfFileSize,\r
4194 IN CHAR8 *CapFileName\r
4195 )\r
4196/*++\r
4197\r
4198Routine Description:\r
4199\r
4200 This is the main function which will be called from application to create UEFI Capsule image.\r
4201\r
4202Arguments:\r
4203\r
4204 InfFileImage Buffer containing the INF file contents.\r
4205 InfFileSize Size of the contents of the InfFileImage buffer.\r
4206 CapFileName Requested name for the Cap file.\r
4207\r
4208Returns:\r
4209\r
4210 EFI_SUCCESS Function completed successfully.\r
4211 EFI_OUT_OF_RESOURCES Could not allocate required resources.\r
4212 EFI_ABORTED Error encountered.\r
4213 EFI_INVALID_PARAMETER A required parameter was NULL.\r
4214\r
4215--*/\r
4216{\r
4217 UINT32 CapSize;\r
4218 UINT8 *CapBuffer;\r
4219 EFI_CAPSULE_HEADER *CapsuleHeader;\r
4220 MEMORY_FILE InfMemoryFile;\r
4221 UINT32 FileSize;\r
4222 UINT32 Index;\r
4223 FILE *fpin, *fpout;\r
4224 EFI_STATUS Status;\r
4225 \r
4226 if (InfFileImage != NULL) {\r
4227 //\r
4228 // Initialize file structures\r
4229 //\r
4230 InfMemoryFile.FileImage = InfFileImage;\r
4231 InfMemoryFile.CurrentFilePointer = InfFileImage;\r
4232 InfMemoryFile.Eof = InfFileImage + InfFileSize;\r
4233 \r
4234 //\r
4235 // Parse the Cap inf file for header information\r
4236 //\r
4237 Status = ParseCapInf (&InfMemoryFile, &mCapDataInfo);\r
4238 if (Status != EFI_SUCCESS) {\r
4239 return Status;\r
4240 }\r
4241 }\r
4242 \r
4243 if (mCapDataInfo.HeaderSize == 0) {\r
4244 //\r
4245 // make header size align 16 bytes.\r
4246 //\r
4247 mCapDataInfo.HeaderSize = sizeof (EFI_CAPSULE_HEADER);\r
4248 mCapDataInfo.HeaderSize = (mCapDataInfo.HeaderSize + 0xF) & ~0xF;\r
4249 }\r
4250\r
4251 if (mCapDataInfo.HeaderSize < sizeof (EFI_CAPSULE_HEADER)) {\r
4252 Error (NULL, 0, 2000, "Invalid parameter", "The specified HeaderSize cannot be less than the size of EFI_CAPSULE_HEADER.");\r
4253 return EFI_INVALID_PARAMETER;\r
4254 }\r
4255 \r
4256 if (CapFileName == NULL && mCapDataInfo.CapName[0] != '\0') {\r
4257 CapFileName = mCapDataInfo.CapName;\r
4258 }\r
4259 \r
4260 if (CapFileName == NULL) {\r
4261 Error (NULL, 0, 2001, "Missing required argument", "Output Capsule file name");\r
4262 return EFI_INVALID_PARAMETER;\r
4263 }\r
4264 \r
4265 //\r
4266 // Set Default Capsule Guid value\r
4267 //\r
4268 if (CompareGuid (&mCapDataInfo.CapGuid, &mZeroGuid) == 0) {\r
4269 memcpy (&mCapDataInfo.CapGuid, &mDefaultCapsuleGuid, sizeof (EFI_GUID));\r
4270 }\r
4271 //\r
4272 // Calculate the size of capsule image.\r
4273 //\r
4274 Index = 0;\r
4275 FileSize = 0;\r
4276 CapSize = mCapDataInfo.HeaderSize;\r
4277 while (mCapDataInfo.CapFiles [Index][0] != '\0') {\r
1be2ed90 4278 fpin = fopen (LongFilePath (mCapDataInfo.CapFiles[Index]), "rb");\r
30fdf114
LG
4279 if (fpin == NULL) {\r
4280 Error (NULL, 0, 0001, "Error opening file", mCapDataInfo.CapFiles[Index]);\r
4281 return EFI_ABORTED;\r
4282 }\r
4283 FileSize = _filelength (fileno (fpin));\r
4284 CapSize += FileSize;\r
4285 fclose (fpin);\r
4286 Index ++;\r
4287 }\r
4288\r
4289 //\r
4290 // Allocate buffer for capsule image.\r
4291 //\r
4292 CapBuffer = (UINT8 *) malloc (CapSize);\r
4293 if (CapBuffer == NULL) {\r
4294 Error (NULL, 0, 4001, "Resource", "memory cannot be allocated for creating the capsule.");\r
4295 return EFI_OUT_OF_RESOURCES;\r
4296 }\r
4297\r
4298 //\r
4299 // Initialize the capsule header to zero\r
4300 //\r
4301 memset (CapBuffer, 0, mCapDataInfo.HeaderSize);\r
4302 \r
4303 //\r
4304 // create capsule header and get capsule body\r
4305 //\r
4306 CapsuleHeader = (EFI_CAPSULE_HEADER *) CapBuffer;\r
4307 memcpy (&CapsuleHeader->CapsuleGuid, &mCapDataInfo.CapGuid, sizeof (EFI_GUID));\r
4308 CapsuleHeader->HeaderSize = mCapDataInfo.HeaderSize;\r
4309 CapsuleHeader->Flags = mCapDataInfo.Flags;\r
4310 CapsuleHeader->CapsuleImageSize = CapSize;\r
4311\r
4312 Index = 0;\r
4313 FileSize = 0;\r
4314 CapSize = CapsuleHeader->HeaderSize;\r
4315 while (mCapDataInfo.CapFiles [Index][0] != '\0') {\r
1be2ed90 4316 fpin = fopen (LongFilePath (mCapDataInfo.CapFiles[Index]), "rb");\r
30fdf114
LG
4317 if (fpin == NULL) {\r
4318 Error (NULL, 0, 0001, "Error opening file", mCapDataInfo.CapFiles[Index]);\r
4319 free (CapBuffer);\r
4320 return EFI_ABORTED;\r
4321 }\r
4322 FileSize = _filelength (fileno (fpin));\r
4323 fread (CapBuffer + CapSize, 1, FileSize, fpin);\r
4324 fclose (fpin);\r
4325 Index ++;\r
4326 CapSize += FileSize;\r
4327 }\r
4328 \r
4329 //\r
4330 // write capsule data into the output file\r
4331 //\r
1be2ed90 4332 fpout = fopen (LongFilePath (CapFileName), "wb");\r
30fdf114
LG
4333 if (fpout == NULL) {\r
4334 Error (NULL, 0, 0001, "Error opening file", CapFileName);\r
4335 free (CapBuffer);\r
4336 return EFI_ABORTED;\r
4337 }\r
4338\r
4339 fwrite (CapBuffer, 1, CapSize, fpout);\r
4340 fclose (fpout);\r
6db97871 4341 free (CapBuffer);\r
30fdf114 4342 \r
fd171542 4343 VerboseMsg ("The size of the generated capsule image is %u bytes", (unsigned) CapSize);\r
30fdf114
LG
4344\r
4345 return EFI_SUCCESS;\r
4346}\r