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5d73d92f | 1 | /** @file\r |
2 | Main file for LoadPciRom shell Debug1 function.\r | |
3 | \r | |
3737ac2b | 4 | Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved.<BR>\r |
5d73d92f | 5 | This program and the accompanying materials\r |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include "UefiShellDebug1CommandsLib.h"\r | |
16 | #include <IndustryStandard/Pci22.h>\r | |
17 | #include <IndustryStandard/Pci23.h>\r | |
18 | #include <IndustryStandard/PeImage.h>\r | |
19 | #include <Protocol/Decompress.h>\r | |
20 | \r | |
3737ac2b | 21 | /**\r |
22 | Connects all available drives and controllers.\r | |
23 | \r | |
24 | @retval EFI_SUCCESS The operation was successful.\r | |
25 | @retval EFI_ABORTED The abort mechanism was received.\r | |
26 | **/\r | |
5d73d92f | 27 | EFI_STATUS\r |
28 | EFIAPI\r | |
29 | LoadPciRomConnectAllDriversToAllControllers (\r | |
30 | VOID\r | |
31 | );\r | |
32 | \r | |
3737ac2b | 33 | /**\r |
34 | Command entry point.\r | |
5d73d92f | 35 | \r |
3737ac2b | 36 | @param[in] RomBar The Rom Base address.\r |
37 | @param[in] RomSize The Rom size.\r | |
38 | @param[in] FileName The file name.\r | |
39 | \r | |
40 | @retval EFI_SUCCESS The command completed successfully.\r | |
41 | @retval EFI_INVALID_PARAMETER Command usage error.\r | |
42 | @retval EFI_UNSUPPORTED Protocols unsupported.\r | |
43 | @retval EFI_OUT_OF_RESOURCES Out of memory.\r | |
44 | @retval Other value Unknown error.\r | |
45 | **/\r | |
5d73d92f | 46 | EFI_STATUS\r |
47 | EFIAPI\r | |
48 | LoadEfiDriversFromRomImage (\r | |
49 | VOID *RomBar,\r | |
50 | UINTN RomSize,\r | |
51 | CONST CHAR16 *FileName\r | |
52 | );\r | |
53 | \r | |
54 | STATIC CONST SHELL_PARAM_ITEM ParamList[] = {\r | |
55 | {L"-nc", TypeFlag},\r | |
56 | {NULL, TypeMax}\r | |
57 | };\r | |
58 | \r | |
3737ac2b | 59 | /**\r |
60 | Function for 'loadpcirom' command.\r | |
61 | \r | |
62 | @param[in] ImageHandle Handle to the Image (NULL if Internal).\r | |
63 | @param[in] SystemTable Pointer to the System Table (NULL if Internal).\r | |
64 | **/\r | |
5d73d92f | 65 | SHELL_STATUS\r |
66 | EFIAPI\r | |
67 | ShellCommandRunLoadPciRom (\r | |
68 | IN EFI_HANDLE ImageHandle,\r | |
69 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
70 | )\r | |
71 | {\r | |
72 | EFI_SHELL_FILE_INFO *FileList;\r | |
73 | UINTN SourceSize;\r | |
74 | UINT8 *File1Buffer;\r | |
75 | EFI_STATUS Status;\r | |
76 | LIST_ENTRY *Package;\r | |
77 | CHAR16 *ProblemParam;\r | |
78 | SHELL_STATUS ShellStatus;\r | |
79 | BOOLEAN Connect;\r | |
80 | CONST CHAR16 *Param;\r | |
81 | UINTN ParamCount;\r | |
82 | EFI_SHELL_FILE_INFO *Node;\r | |
83 | //\r | |
84 | // Local variable initializations\r | |
85 | //\r | |
86 | File1Buffer = NULL;\r | |
87 | ShellStatus = SHELL_SUCCESS;\r | |
88 | FileList = NULL;\r | |
89 | \r | |
90 | \r | |
91 | //\r | |
92 | // verify number of arguments\r | |
93 | //\r | |
94 | Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);\r | |
95 | if (EFI_ERROR(Status)) {\r | |
96 | if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r | |
97 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, ProblemParam);\r | |
98 | FreePool(ProblemParam);\r | |
99 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
100 | } else {\r | |
101 | ASSERT(FALSE);\r | |
102 | }\r | |
103 | } else {\r | |
3737ac2b | 104 | if (ShellCommandLineGetCount(Package) < 2) {\r |
5d73d92f | 105 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle);\r |
106 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
107 | } else {\r | |
3737ac2b | 108 | if (ShellCommandLineGetFlag(Package, L"-nc")) {\r |
5d73d92f | 109 | Connect = FALSE;\r |
110 | } else {\r | |
111 | Connect = TRUE;\r | |
112 | }\r | |
113 | \r | |
114 | //\r | |
115 | // get a list with each file specified by parameters\r | |
116 | // if parameter is a directory then add all the files below it to the list\r | |
117 | //\r | |
118 | for ( ParamCount = 1, Param = ShellCommandLineGetRawValue(Package, ParamCount)\r | |
119 | ; Param != NULL\r | |
120 | ; ParamCount++, Param = ShellCommandLineGetRawValue(Package, ParamCount)\r | |
121 | ){\r | |
122 | Status = ShellOpenFileMetaArg((CHAR16*)Param, EFI_FILE_MODE_WRITE|EFI_FILE_MODE_READ, &FileList);\r | |
123 | if (EFI_ERROR(Status)) {\r | |
3737ac2b | 124 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, Param, Status);\r |
5d73d92f | 125 | ShellStatus = SHELL_ACCESS_DENIED;\r |
126 | break;\r | |
127 | }\r | |
128 | }\r | |
3737ac2b | 129 | if (ShellStatus == SHELL_SUCCESS && FileList != NULL) {\r |
5d73d92f | 130 | //\r |
131 | // loop through the list and make sure we are not aborting...\r | |
132 | //\r | |
133 | for ( Node = (EFI_SHELL_FILE_INFO*)GetFirstNode(&FileList->Link)\r | |
134 | ; !IsNull(&FileList->Link, &Node->Link) && !ShellGetExecutionBreakFlag()\r | |
135 | ; Node = (EFI_SHELL_FILE_INFO*)GetNextNode(&FileList->Link, &Node->Link)\r | |
136 | ){\r | |
137 | if (EFI_ERROR(Node->Status)){\r | |
138 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, Node->FullName);\r | |
139 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
140 | continue;\r | |
141 | }\r | |
142 | if (FileHandleIsDirectory(Node->Handle) == EFI_SUCCESS) {\r | |
143 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, Node->FullName);\r | |
144 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
145 | continue;\r | |
146 | }\r | |
147 | SourceSize = (UINTN) Node->Info->FileSize;\r | |
3737ac2b | 148 | File1Buffer = AllocateZeroPool (SourceSize);\r |
5d73d92f | 149 | ASSERT(File1Buffer != NULL);\r |
150 | Status = gEfiShellProtocol->ReadFile(Node->Handle, &SourceSize, File1Buffer);\r | |
151 | if (EFI_ERROR(Status)) {\r | |
152 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_READ_FAIL), gShellDebug1HiiHandle, Node->FullName);\r | |
153 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
154 | } else {\r | |
155 | Status = LoadEfiDriversFromRomImage (\r | |
156 | File1Buffer,\r | |
157 | SourceSize,\r | |
158 | Node->FullName\r | |
159 | );\r | |
160 | \r | |
161 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_LOAD_PCI_ROM_RES), gShellDebug1HiiHandle, Node->FullName, Status);\r | |
162 | }\r | |
163 | FreePool(File1Buffer);\r | |
164 | }\r | |
3737ac2b | 165 | } else if (ShellStatus == SHELL_SUCCESS) {\r |
166 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_SPEC), gShellDebug1HiiHandle);\r | |
167 | ShellStatus = SHELL_NOT_FOUND;\r | |
5d73d92f | 168 | }\r |
169 | if (FileList != NULL && !IsListEmpty(&FileList->Link)) {\r | |
170 | Status = ShellCloseFileMetaArg(&FileList);\r | |
171 | }\r | |
172 | FileList = NULL;\r | |
173 | \r | |
174 | if (Connect) {\r | |
175 | Status = LoadPciRomConnectAllDriversToAllControllers ();\r | |
176 | }\r | |
177 | }\r | |
178 | }\r | |
179 | \r | |
180 | return (ShellStatus);\r | |
181 | }\r | |
182 | \r | |
3737ac2b | 183 | /**\r |
184 | Command entry point.\r | |
185 | \r | |
186 | @param[in] RomBar The Rom Base address.\r | |
187 | @param[in] RomSize The Rom size.\r | |
188 | @param[in] FileName The file name.\r | |
189 | \r | |
190 | @retval EFI_SUCCESS The command completed successfully.\r | |
191 | @retval EFI_INVALID_PARAMETER Command usage error.\r | |
192 | @retval EFI_UNSUPPORTED Protocols unsupported.\r | |
193 | @retval EFI_OUT_OF_RESOURCES Out of memory.\r | |
194 | @retval Other value Unknown error.\r | |
195 | **/\r | |
5d73d92f | 196 | EFI_STATUS\r |
3737ac2b | 197 | EFIAPI\r |
5d73d92f | 198 | LoadEfiDriversFromRomImage (\r |
199 | VOID *RomBar,\r | |
200 | UINTN RomSize,\r | |
201 | CONST CHAR16 *FileName\r | |
202 | )\r | |
5d73d92f | 203 | \r |
5d73d92f | 204 | {\r |
205 | EFI_PCI_EXPANSION_ROM_HEADER *EfiRomHeader;\r | |
206 | PCI_DATA_STRUCTURE *Pcir;\r | |
207 | UINTN ImageIndex;\r | |
208 | UINTN RomBarOffset;\r | |
209 | UINT32 ImageSize;\r | |
210 | UINT16 ImageOffset;\r | |
211 | EFI_HANDLE ImageHandle;\r | |
212 | EFI_STATUS Status;\r | |
3737ac2b | 213 | EFI_STATUS ReturnStatus;\r |
5d73d92f | 214 | CHAR16 RomFileName[280];\r |
215 | EFI_DEVICE_PATH_PROTOCOL *FilePath;\r | |
216 | BOOLEAN SkipImage;\r | |
217 | UINT32 DestinationSize;\r | |
218 | UINT32 ScratchSize;\r | |
219 | UINT8 *Scratch;\r | |
220 | VOID *ImageBuffer;\r | |
221 | VOID *DecompressedImageBuffer;\r | |
222 | UINT32 ImageLength;\r | |
223 | EFI_DECOMPRESS_PROTOCOL *Decompress;\r | |
224 | \r | |
225 | ImageIndex = 0;\r | |
3737ac2b | 226 | ReturnStatus = EFI_NOT_FOUND;\r |
5d73d92f | 227 | RomBarOffset = (UINTN) RomBar;\r |
228 | \r | |
229 | do {\r | |
230 | \r | |
231 | EfiRomHeader = (EFI_PCI_EXPANSION_ROM_HEADER *) (UINTN) RomBarOffset;\r | |
232 | \r | |
233 | if (EfiRomHeader->Signature != 0xaa55) {\r | |
234 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_LOADPCIROM_CORRUPT), gShellDebug1HiiHandle, FileName, ImageIndex);\r | |
235 | // PrintToken (STRING_TOKEN (STR_LOADPCIROM_IMAGE_CORRUPT), HiiHandle, ImageIndex);\r | |
3737ac2b | 236 | return ReturnStatus;\r |
5d73d92f | 237 | }\r |
238 | \r | |
239 | Pcir = (PCI_DATA_STRUCTURE *) (UINTN) (RomBarOffset + EfiRomHeader->PcirOffset);\r | |
240 | ImageSize = Pcir->ImageLength * 512;\r | |
241 | \r | |
242 | if ((Pcir->CodeType == PCI_CODE_TYPE_EFI_IMAGE) &&\r | |
243 | (EfiRomHeader->EfiSignature == EFI_PCI_EXPANSION_ROM_HEADER_EFISIGNATURE)\r | |
244 | ) {\r | |
245 | \r | |
246 | if ((EfiRomHeader->EfiSubsystem == EFI_IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER) ||\r | |
247 | (EfiRomHeader->EfiSubsystem == EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER)\r | |
248 | ) {\r | |
249 | ImageOffset = EfiRomHeader->EfiImageHeaderOffset;\r | |
250 | ImageSize = EfiRomHeader->InitializationSize * 512;\r | |
251 | \r | |
252 | ImageBuffer = (VOID *) (UINTN) (RomBarOffset + ImageOffset);\r | |
253 | ImageLength = ImageSize - ImageOffset;\r | |
254 | DecompressedImageBuffer = NULL;\r | |
255 | \r | |
256 | //\r | |
257 | // decompress here if needed\r | |
258 | //\r | |
259 | SkipImage = FALSE;\r | |
260 | if (EfiRomHeader->CompressionType > EFI_PCI_EXPANSION_ROM_HEADER_COMPRESSED) {\r | |
261 | SkipImage = TRUE;\r | |
262 | }\r | |
263 | \r | |
264 | if (EfiRomHeader->CompressionType == EFI_PCI_EXPANSION_ROM_HEADER_COMPRESSED) {\r | |
265 | Status = gBS->LocateProtocol (&gEfiDecompressProtocolGuid, NULL, (VOID**)&Decompress);\r | |
266 | ASSERT_EFI_ERROR(Status);\r | |
267 | if (EFI_ERROR (Status)) {\r | |
268 | SkipImage = TRUE;\r | |
269 | } else {\r | |
270 | SkipImage = TRUE;\r | |
271 | Status = Decompress->GetInfo (\r | |
272 | Decompress,\r | |
273 | ImageBuffer,\r | |
274 | ImageLength,\r | |
275 | &DestinationSize,\r | |
276 | &ScratchSize\r | |
277 | );\r | |
278 | if (!EFI_ERROR (Status)) {\r | |
3737ac2b | 279 | DecompressedImageBuffer = AllocateZeroPool (DestinationSize);\r |
5d73d92f | 280 | if (ImageBuffer != NULL) {\r |
3737ac2b | 281 | Scratch = AllocateZeroPool (ScratchSize);\r |
5d73d92f | 282 | if (Scratch != NULL) {\r |
283 | Status = Decompress->Decompress (\r | |
284 | Decompress,\r | |
285 | ImageBuffer,\r | |
286 | ImageLength,\r | |
287 | DecompressedImageBuffer,\r | |
288 | DestinationSize,\r | |
289 | Scratch,\r | |
290 | ScratchSize\r | |
291 | );\r | |
292 | if (!EFI_ERROR (Status)) {\r | |
293 | ImageBuffer = DecompressedImageBuffer;\r | |
294 | ImageLength = DestinationSize;\r | |
295 | SkipImage = FALSE;\r | |
296 | }\r | |
297 | \r | |
298 | FreePool (Scratch);\r | |
299 | }\r | |
300 | }\r | |
301 | }\r | |
302 | }\r | |
303 | }\r | |
304 | \r | |
305 | if (!SkipImage) {\r | |
306 | //\r | |
307 | // load image and start image\r | |
308 | //\r | |
309 | UnicodeSPrint (RomFileName, sizeof (RomFileName), L"%s[%d]", FileName, ImageIndex);\r | |
310 | FilePath = FileDevicePath (NULL, RomFileName);\r | |
311 | \r | |
312 | Status = gBS->LoadImage (\r | |
313 | TRUE,\r | |
314 | gImageHandle,\r | |
315 | FilePath,\r | |
316 | ImageBuffer,\r | |
317 | ImageLength,\r | |
318 | &ImageHandle\r | |
319 | );\r | |
320 | if (EFI_ERROR (Status)) {\r | |
321 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_LOADPCIROM_LOAD_FAIL), gShellDebug1HiiHandle, FileName, ImageIndex, Status);\r | |
322 | // PrintToken (STRING_TOKEN (STR_LOADPCIROM_LOAD_IMAGE_ERROR), HiiHandle, ImageIndex, Status);\r | |
323 | } else {\r | |
324 | Status = gBS->StartImage (ImageHandle, NULL, NULL);\r | |
325 | if (EFI_ERROR (Status)) {\r | |
326 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_LOADPCIROM_START_FAIL), gShellDebug1HiiHandle, FileName, ImageIndex, Status);\r | |
327 | // PrintToken (STRING_TOKEN (STR_LOADPCIROM_START_IMAGE), HiiHandle, ImageIndex, Status);\r | |
328 | } else {\r | |
3737ac2b | 329 | ReturnStatus = Status;\r |
5d73d92f | 330 | }\r |
331 | }\r | |
332 | }\r | |
333 | \r | |
334 | if (DecompressedImageBuffer != NULL) {\r | |
335 | FreePool (DecompressedImageBuffer);\r | |
336 | }\r | |
337 | \r | |
338 | }\r | |
339 | }\r | |
340 | \r | |
341 | RomBarOffset = RomBarOffset + ImageSize;\r | |
342 | ImageIndex++;\r | |
343 | } while (((Pcir->Indicator & 0x80) == 0x00) && ((RomBarOffset - (UINTN) RomBar) < RomSize));\r | |
344 | \r | |
3737ac2b | 345 | return ReturnStatus;\r |
5d73d92f | 346 | }\r |
347 | \r | |
3737ac2b | 348 | /**\r |
349 | Connects all available drives and controllers.\r | |
350 | \r | |
351 | @retval EFI_SUCCESS The operation was successful.\r | |
352 | @retval EFI_ABORTED The abort mechanism was received.\r | |
353 | **/\r | |
5d73d92f | 354 | EFI_STATUS\r |
3737ac2b | 355 | EFIAPI\r |
5d73d92f | 356 | LoadPciRomConnectAllDriversToAllControllers (\r |
357 | VOID\r | |
358 | )\r | |
359 | \r | |
360 | {\r | |
361 | EFI_STATUS Status;\r | |
362 | UINTN AllHandleCount;\r | |
363 | EFI_HANDLE *AllHandleBuffer;\r | |
364 | UINTN Index;\r | |
365 | UINTN HandleCount;\r | |
366 | EFI_HANDLE *HandleBuffer;\r | |
367 | UINTN *HandleType;\r | |
368 | UINTN HandleIndex;\r | |
369 | BOOLEAN Parent;\r | |
370 | BOOLEAN Device;\r | |
371 | \r | |
372 | Status = gBS->LocateHandleBuffer(\r | |
373 | AllHandles,\r | |
374 | NULL,\r | |
375 | NULL,\r | |
376 | &AllHandleCount,\r | |
377 | &AllHandleBuffer\r | |
378 | );\r | |
379 | if (EFI_ERROR (Status)) {\r | |
380 | return Status;\r | |
381 | }\r | |
382 | \r | |
383 | for (Index = 0; Index < AllHandleCount; Index++) {\r | |
384 | if (ShellGetExecutionBreakFlag ()) {\r | |
385 | Status = EFI_ABORTED;\r | |
386 | goto Done;\r | |
387 | }\r | |
388 | //\r | |
389 | // Scan the handle database\r | |
390 | //\r | |
391 | Status = ParseHandleDatabaseByRelationshipWithType(\r | |
392 | NULL,\r | |
393 | AllHandleBuffer[Index],\r | |
394 | &HandleCount,\r | |
395 | &HandleBuffer,\r | |
396 | &HandleType\r | |
397 | );\r | |
398 | /*\r | |
399 | Status = LibScanHandleDatabase (\r | |
400 | NULL,\r | |
401 | NULL,\r | |
402 | AllHandleBuffer[Index],\r | |
403 | NULL,\r | |
404 | &HandleCount,\r | |
405 | &HandleBuffer,\r | |
406 | &HandleType\r | |
407 | );\r | |
408 | */\r | |
409 | if (EFI_ERROR (Status)) {\r | |
410 | goto Done;\r | |
411 | }\r | |
412 | \r | |
413 | Device = TRUE;\r | |
414 | if ((HandleType[Index] & HR_DRIVER_BINDING_HANDLE) != 0) {\r | |
415 | Device = FALSE;\r | |
416 | }\r | |
417 | \r | |
418 | if ((HandleType[Index] & HR_IMAGE_HANDLE) != 0) {\r | |
419 | Device = FALSE;\r | |
420 | }\r | |
421 | \r | |
422 | if (Device) {\r | |
423 | Parent = FALSE;\r | |
424 | for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {\r | |
425 | if ((HandleType[HandleIndex] & HR_PARENT_HANDLE) != 0) {\r | |
426 | Parent = TRUE;\r | |
427 | }\r | |
428 | }\r | |
429 | \r | |
430 | if (!Parent) {\r | |
431 | if ((HandleType[Index] & HR_DEVICE_HANDLE) != 0) {\r | |
432 | Status = gBS->ConnectController (\r | |
433 | AllHandleBuffer[Index],\r | |
434 | NULL,\r | |
435 | NULL,\r | |
436 | TRUE\r | |
437 | );\r | |
438 | }\r | |
439 | }\r | |
440 | }\r | |
441 | \r | |
442 | FreePool (HandleBuffer);\r | |
443 | FreePool (HandleType);\r | |
444 | }\r | |
445 | \r | |
446 | Done:\r | |
447 | FreePool (AllHandleBuffer);\r | |
448 | return Status;\r | |
449 | }\r |