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1 | /** @file\r |
2 | EBL commands for EFI and PI Devices\r | |
3 | \r | |
4 | Copyright (c) 2007, Intel Corporation<BR>\r | |
5 | Portions copyright (c) 2008-2009, Apple Inc. All rights reserved.\r | |
6 | \r | |
7 | All rights reserved. This program and the accompanying materials\r | |
8 | are licensed and made available under the terms and conditions of the BSD License\r | |
9 | which accompanies this distribution. The full text of the license may be found at\r | |
10 | http://opensource.org/licenses/bsd-license.php\r | |
11 | \r | |
12 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
13 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
14 | \r | |
15 | **/\r | |
16 | \r | |
17 | #include "Ebl.h"\r | |
18 | \r | |
19 | \r | |
20 | EFI_DXE_SERVICES *gDS = NULL;\r | |
21 | \r | |
22 | \r | |
23 | /**\r | |
24 | Print information about the File System device.\r | |
25 | \r | |
26 | @param File Open File for the device\r | |
27 | \r | |
28 | **/\r | |
29 | VOID\r | |
30 | EblPrintFsInfo (\r | |
31 | IN EFI_OPEN_FILE *File\r | |
32 | )\r | |
33 | {\r | |
34 | if (File == NULL) {\r | |
35 | return;\r | |
36 | }\r | |
37 | \r | |
38 | AsciiPrint (" %a: ", File->DeviceName);\r | |
39 | if (File->FsInfo != NULL) {\r | |
40 | AsciiPrint ("%s: ", File->FsInfo->VolumeLabel);\r | |
41 | if (File->FsInfo->ReadOnly) {\r | |
42 | AsciiPrint ("ReadOnly");\r | |
43 | }\r | |
44 | }\r | |
45 | \r | |
46 | AsciiPrint ("\n");\r | |
47 | EfiClose (File);\r | |
48 | }\r | |
49 | \r | |
50 | \r | |
51 | /**\r | |
52 | Print information about the FV devices.\r | |
53 | \r | |
54 | @param File Open File for the device\r | |
55 | \r | |
56 | **/\r | |
57 | VOID\r | |
58 | EblPrintFvbInfo (\r | |
59 | IN EFI_OPEN_FILE *File\r | |
60 | )\r | |
61 | {\r | |
62 | if (File == NULL) {\r | |
63 | return;\r | |
64 | }\r | |
65 | \r | |
66 | AsciiPrint (" %a: 0x%08lx - 0x%08lx : 0x%08x\n", File->DeviceName, File->FvStart, File->FvStart + File->FvSize - 1, File->FvSize);\r | |
67 | EfiClose (File);\r | |
68 | }\r | |
69 | \r | |
70 | \r | |
71 | /**\r | |
72 | Print information about the Blk IO devices.\r | |
73 | If the device supports PXE dump out extra information\r | |
74 | \r | |
75 | @param File Open File for the device\r | |
76 | \r | |
77 | **/\r | |
78 | VOID\r | |
79 | EblPrintBlkIoInfo (\r | |
80 | IN EFI_OPEN_FILE *File\r | |
81 | )\r | |
82 | {\r | |
83 | UINT64 DeviceSize;\r | |
84 | \r | |
85 | \r | |
86 | if (File == NULL) {\r | |
87 | return;\r | |
88 | }\r | |
89 | \r | |
90 | AsciiPrint (" %a: ", File->DeviceName);\r | |
91 | if (File->FsBlockIoMedia.RemovableMedia) {\r | |
92 | AsciiPrint ("Removable ");\r | |
93 | }\r | |
94 | if (!File->FsBlockIoMedia.MediaPresent) {\r | |
95 | AsciiPrint ("No Media ");\r | |
96 | }\r | |
97 | if (File->FsBlockIoMedia.LogicalPartition) {\r | |
98 | AsciiPrint ("Partition ");\r | |
99 | }\r | |
100 | DeviceSize = MultU64x32 (File->FsBlockIoMedia.LastBlock + 1, File->FsBlockIoMedia.BlockSize);\r | |
101 | AsciiPrint ("Size = 0x%lX\n", DeviceSize);\r | |
102 | \r | |
103 | EfiClose (File);\r | |
104 | }\r | |
105 | \r | |
106 | \r | |
107 | /**\r | |
108 | Print information about the Load File devices.\r | |
109 | If the device supports PXE dump out extra information\r | |
110 | \r | |
111 | @param File Open File for the device\r | |
112 | \r | |
113 | **/\r | |
114 | VOID\r | |
115 | EblPrintLoadFileInfo (\r | |
116 | IN EFI_OPEN_FILE *File\r | |
117 | )\r | |
118 | {\r | |
119 | EFI_DEVICE_PATH_PROTOCOL *DevicePathNode;\r | |
120 | MAC_ADDR_DEVICE_PATH *MacAddr;\r | |
121 | UINTN HwAddressSize;\r | |
122 | UINTN Index;\r | |
123 | \r | |
124 | if (File == NULL) {\r | |
125 | return;\r | |
126 | }\r | |
127 | \r | |
128 | AsciiPrint (" %a: %a ", File->DeviceName, EblLoadFileBootTypeString (File->EfiHandle));\r | |
129 | \r | |
130 | if (File->DevicePath != NULL) {\r | |
131 | // Try to print out the MAC address\r | |
132 | for (DevicePathNode = File->DevicePath; \r | |
133 | !IsDevicePathEnd (DevicePathNode); \r | |
134 | DevicePathNode = NextDevicePathNode (DevicePathNode)) {\r | |
135 | \r | |
136 | if ((DevicePathType (DevicePathNode) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (DevicePathNode) == MSG_MAC_ADDR_DP)) {\r | |
137 | MacAddr = (MAC_ADDR_DEVICE_PATH *)DevicePathNode;\r | |
138 | \r | |
139 | HwAddressSize = sizeof (EFI_MAC_ADDRESS);\r | |
140 | if (MacAddr->IfType == 0x01 || MacAddr->IfType == 0x00) {\r | |
141 | HwAddressSize = 6;\r | |
142 | }\r | |
143 | \r | |
144 | AsciiPrint ("MAC ");\r | |
145 | for (Index = 0; Index < HwAddressSize; Index++) {\r | |
146 | AsciiPrint ("%02x", MacAddr->MacAddress.Addr[Index] & 0xff);\r | |
147 | }\r | |
148 | } \r | |
149 | }\r | |
150 | }\r | |
151 | \r | |
152 | AsciiPrint ("\n");\r | |
153 | EfiClose (File);\r | |
154 | return;\r | |
155 | }\r | |
156 | \r | |
157 | \r | |
158 | \r | |
159 | /**\r | |
160 | Dump information about devices in the system. \r | |
161 | \r | |
162 | fv: PI Firmware Volume\r | |
163 | fs: EFI Simple File System\r | |
164 | blk: EFI Block IO\r | |
165 | LoadFile: EFI Load File Protocol (commonly PXE network boot)\r | |
166 | \r | |
167 | Argv[0] - "device"\r | |
168 | \r | |
169 | @param Argc Number of command arguments in Argv\r | |
170 | @param Argv Array of strings that represent the parsed command line. \r | |
171 | Argv[0] is the comamnd name\r | |
172 | \r | |
173 | @return EFI_SUCCESS\r | |
174 | \r | |
175 | **/\r | |
176 | EFI_STATUS\r | |
177 | EblDeviceCmd (\r | |
178 | IN UINTN Argc,\r | |
179 | IN CHAR8 **Argv\r | |
180 | )\r | |
181 | {\r | |
182 | UINTN Index;\r | |
183 | UINTN CurrentRow;\r | |
184 | UINTN Max;\r | |
185 | \r | |
186 | CurrentRow = 0;\r | |
187 | \r | |
188 | // Need to call here to make sure Device Counts are valid\r | |
189 | EblUpdateDeviceLists ();\r | |
190 | \r | |
191 | Max = EfiGetDeviceCounts (EfiOpenFirmwareVolume);\r | |
192 | if (Max != 0) {\r | |
193 | AsciiPrint ("Firmware Volume Devices:\n");\r | |
194 | for (Index = 0; Index < Max; Index++) {\r | |
195 | EblPrintFvbInfo (EfiDeviceOpenByType (EfiOpenFirmwareVolume, Index));\r | |
196 | if (EblAnyKeyToContinueQtoQuit (&CurrentRow, TRUE)) {\r | |
197 | break;\r | |
198 | }\r | |
199 | }\r | |
200 | }\r | |
201 | \r | |
202 | Max = EfiGetDeviceCounts (EfiOpenFileSystem);\r | |
203 | if (Max != 0) {\r | |
204 | AsciiPrint ("File System Devices:\n");\r | |
205 | for (Index = 0; Index < Max; Index++) {\r | |
206 | EblPrintFsInfo (EfiDeviceOpenByType (EfiOpenFileSystem, Index));\r | |
207 | if (EblAnyKeyToContinueQtoQuit (&CurrentRow, TRUE)) {\r | |
208 | break;\r | |
209 | }\r | |
210 | }\r | |
211 | }\r | |
212 | \r | |
213 | Max = EfiGetDeviceCounts (EfiOpenBlockIo);\r | |
214 | if (Max != 0) {\r | |
215 | AsciiPrint ("Block IO Devices:\n");\r | |
216 | for (Index = 0; Index < Max; Index++) {\r | |
217 | EblPrintBlkIoInfo (EfiDeviceOpenByType (EfiOpenBlockIo, Index));\r | |
218 | if (EblAnyKeyToContinueQtoQuit (&CurrentRow, TRUE)) {\r | |
219 | break;\r | |
220 | }\r | |
221 | }\r | |
222 | }\r | |
223 | \r | |
224 | Max = EfiGetDeviceCounts (EfiOpenLoadFile);\r | |
225 | if (Max != 0) {\r | |
226 | AsciiPrint ("LoadFile Devices: (usually network)\n");\r | |
227 | for (Index = 0; Index < Max; Index++) {\r | |
228 | EblPrintLoadFileInfo (EfiDeviceOpenByType (EfiOpenLoadFile, Index));\r | |
229 | if (EblAnyKeyToContinueQtoQuit (&CurrentRow, TRUE)) {\r | |
230 | break;\r | |
231 | }\r | |
232 | }\r | |
233 | }\r | |
234 | \r | |
235 | return EFI_SUCCESS;\r | |
236 | }\r | |
237 | \r | |
238 | \r | |
239 | /**\r | |
240 | Start an EFI image (PE32+ with EFI defined entry point). \r | |
241 | \r | |
242 | Argv[0] - "start"\r | |
243 | Argv[1] - device name and path\r | |
244 | Argv[2] - "" string to pass into image being started\r | |
245 | \r | |
246 | start fs1:\Temp\Fv.Fv "arg to pass" ; load an FV from the disk and pass the\r | |
247 | ; ascii string arg to pass to the image\r | |
248 | start fv0:\FV ; load an FV from an FV (not common)\r | |
249 | start LoadFile0: ; load an FV via a PXE boot\r | |
250 | \r | |
251 | @param Argc Number of command arguments in Argv\r | |
252 | @param Argv Array of strings that represent the parsed command line. \r | |
253 | Argv[0] is the comamnd name\r | |
254 | \r | |
255 | @return EFI_SUCCESS\r | |
256 | \r | |
257 | **/\r | |
258 | EFI_STATUS\r | |
259 | EblStartCmd (\r | |
260 | IN UINTN Argc,\r | |
261 | IN CHAR8 **Argv\r | |
262 | )\r | |
263 | {\r | |
264 | EFI_STATUS Status;\r | |
265 | EFI_OPEN_FILE *File;\r | |
266 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
267 | EFI_HANDLE ImageHandle;\r | |
268 | UINTN ExitDataSize;\r | |
269 | CHAR16 *ExitData;\r | |
270 | VOID *Buffer;\r | |
271 | UINTN BufferSize;\r | |
272 | EFI_LOADED_IMAGE_PROTOCOL *ImageInfo;\r | |
273 | \r | |
274 | ImageHandle = NULL;\r | |
275 | \r | |
276 | if (Argc < 2) {\r | |
277 | return EFI_INVALID_PARAMETER;\r | |
278 | }\r | |
279 | \r | |
280 | File = EfiOpen (Argv[1], EFI_FILE_MODE_READ, 0);\r | |
281 | if (File == NULL) {\r | |
282 | return EFI_INVALID_PARAMETER; \r | |
283 | }\r | |
284 | \r | |
285 | DevicePath = File->DevicePath;\r | |
286 | if (DevicePath != NULL) {\r | |
287 | // check for device path form: blk, fv, fs, and loadfile\r | |
288 | Status = gBS->LoadImage (FALSE, gImageHandle, DevicePath, NULL, 0, &ImageHandle);\r | |
289 | } else {\r | |
290 | // Check for buffer form: A0x12345678:0x1234 syntax.\r | |
291 | // Means load using buffer starting at 0x12345678 of size 0x1234.\r | |
292 | \r | |
293 | Status = EfiReadAllocatePool (File, &Buffer, &BufferSize);\r | |
294 | if (EFI_ERROR (Status)) {\r | |
295 | EfiClose (File);\r | |
296 | return Status;\r | |
297 | }\r | |
298 | Status = gBS->LoadImage (FALSE, gImageHandle, DevicePath, Buffer, BufferSize, &ImageHandle);\r | |
299 | \r | |
300 | FreePool (Buffer);\r | |
301 | }\r | |
302 | \r | |
303 | EfiClose (File);\r | |
304 | \r | |
305 | if (!EFI_ERROR (Status)) {\r | |
306 | if (Argc >= 3) {\r | |
307 | // Argv[2] is a "" string that we pass directly to the EFI application without the ""\r | |
308 | // We don't pass Argv[0] to the EFI Application (it's name) just the args\r | |
309 | Status = gBS->HandleProtocol (ImageHandle, &gEfiLoadedImageProtocolGuid, (VOID **)&ImageInfo);\r | |
310 | ASSERT_EFI_ERROR (Status);\r | |
311 | \r | |
312 | ImageInfo->LoadOptionsSize = (UINT32)AsciiStrSize (Argv[2]);\r | |
313 | ImageInfo->LoadOptions = AllocatePool (ImageInfo->LoadOptionsSize);\r | |
314 | AsciiStrCpy (ImageInfo->LoadOptions, Argv[2]);\r | |
315 | }\r | |
316 | \r | |
317 | // Transfer control to the EFI image we loaded with LoadImage()\r | |
318 | Status = gBS->StartImage (ImageHandle, &ExitDataSize, &ExitData);\r | |
319 | }\r | |
320 | \r | |
321 | return Status;\r | |
322 | }\r | |
323 | \r | |
324 | \r | |
325 | /**\r | |
326 | Load a Firmware Volume (FV) into memory from a device. This causes drivers in\r | |
327 | the FV to be dispatched if the dependancies of the drivers are met.\r | |
328 | \r | |
329 | Argv[0] - "loadfv"\r | |
330 | Argv[1] - device name and path\r | |
331 | \r | |
332 | loadfv fs1:\Temp\Fv.Fv ; load an FV from the disk\r | |
333 | loadfv fv0:\FV ; load an FV from an FV (not common)\r | |
334 | loadfv LoadFile0: ; load an FV via a PXE boot\r | |
335 | \r | |
336 | @param Argc Number of command arguments in Argv\r | |
337 | @param Argv Array of strings that represent the parsed command line. \r | |
338 | Argv[0] is the comamnd name\r | |
339 | \r | |
340 | @return EFI_SUCCESS\r | |
341 | \r | |
342 | **/\r | |
343 | EFI_STATUS\r | |
344 | EblLoadFvCmd (\r | |
345 | IN UINTN Argc,\r | |
346 | IN CHAR8 **Argv\r | |
347 | )\r | |
348 | {\r | |
349 | EFI_STATUS Status;\r | |
350 | EFI_OPEN_FILE *File;\r | |
351 | VOID *FvStart;\r | |
352 | UINTN FvSize;\r | |
353 | EFI_HANDLE FvHandle;\r | |
354 | \r | |
355 | \r | |
356 | if (Argc < 2) {\r | |
357 | return EFI_INVALID_PARAMETER;\r | |
358 | }\r | |
359 | \r | |
360 | File = EfiOpen (Argv[1], EFI_FILE_MODE_READ, 0);\r | |
361 | if (File == NULL) {\r | |
362 | return EFI_INVALID_PARAMETER; \r | |
363 | }\r | |
364 | \r | |
365 | if (File->Type == EfiOpenMemoryBuffer) {\r | |
366 | // If it is a address just use it.\r | |
367 | Status = gDS->ProcessFirmwareVolume (File->Buffer, File->Size, &FvHandle);\r | |
368 | } else {\r | |
369 | // If it is a file read it into memory and use it\r | |
370 | Status = EfiReadAllocatePool (File, &FvStart, &FvSize);\r | |
371 | EfiClose (File);\r | |
372 | if (EFI_ERROR (Status)) {\r | |
373 | return Status;\r | |
374 | }\r | |
375 | \r | |
376 | Status = gDS->ProcessFirmwareVolume (FvStart, FvSize, &FvHandle);\r | |
377 | FreePool (FvStart);\r | |
378 | }\r | |
379 | return Status;\r | |
380 | }\r | |
381 | \r | |
382 | \r | |
383 | /**\r | |
384 | Perform an EFI connect to connect devices that follow the EFI driver model. \r | |
385 | If it is a PI system also call the dispatcher in case a new FV was made\r | |
386 | availible by one of the connect EFI drivers (this is not a common case).\r | |
387 | \r | |
388 | Argv[0] - "connect"\r | |
389 | \r | |
390 | @param Argc Number of command arguments in Argv\r | |
391 | @param Argv Array of strings that represent the parsed command line. \r | |
392 | Argv[0] is the comamnd name\r | |
393 | \r | |
394 | @return EFI_SUCCESS\r | |
395 | \r | |
396 | **/\r | |
397 | EFI_STATUS\r | |
398 | EblConnectCmd (\r | |
399 | IN UINTN Argc,\r | |
400 | IN CHAR8 **Argv\r | |
401 | )\r | |
402 | {\r | |
403 | EFI_STATUS Status;\r | |
404 | UINTN HandleCount;\r | |
405 | EFI_HANDLE *HandleBuffer;\r | |
406 | UINTN Index;\r | |
407 | BOOLEAN Dispatch;\r | |
408 | EFI_OPEN_FILE *File;\r | |
409 | \r | |
410 | \r | |
411 | if (Argc > 1) {\r | |
412 | if ((*Argv[1] == 'd') || (*Argv[1] == 'D')) {\r | |
413 | Status = gBS->LocateHandleBuffer (\r | |
414 | AllHandles,\r | |
415 | NULL,\r | |
416 | NULL,\r | |
417 | &HandleCount,\r | |
418 | &HandleBuffer\r | |
419 | );\r | |
420 | if (EFI_ERROR (Status)) {\r | |
421 | return Status;\r | |
422 | }\r | |
423 | \r | |
424 | for (Index = 0; Index < HandleCount; Index++) {\r | |
425 | gBS->DisconnectController (HandleBuffer[Index], NULL, NULL);\r | |
426 | }\r | |
427 | \r | |
428 | //\r | |
429 | // Given we disconnect our console we should go and do a connect now\r | |
430 | //\r | |
431 | } else {\r | |
432 | File = EfiOpen (Argv[1], EFI_FILE_MODE_READ, 0);\r | |
433 | if (File != NULL) {\r | |
434 | AsciiPrint ("Connecting %a\n", Argv[1]);\r | |
435 | gBS->ConnectController (File->EfiHandle, NULL, NULL, TRUE);\r | |
436 | EfiClose (File);\r | |
437 | return EFI_SUCCESS;\r | |
438 | }\r | |
439 | }\r | |
440 | }\r | |
441 | \r | |
442 | Dispatch = FALSE;\r | |
443 | do {\r | |
444 | Status = gBS->LocateHandleBuffer (\r | |
445 | AllHandles,\r | |
446 | NULL,\r | |
447 | NULL,\r | |
448 | &HandleCount,\r | |
449 | &HandleBuffer\r | |
450 | );\r | |
451 | if (EFI_ERROR (Status)) {\r | |
452 | return Status;\r | |
453 | }\r | |
454 | \r | |
455 | for (Index = 0; Index < HandleCount; Index++) {\r | |
456 | gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);\r | |
457 | }\r | |
458 | \r | |
459 | FreePool (HandleBuffer);\r | |
460 | \r | |
461 | //\r | |
462 | // Check to see if it's possible to dispatch an more DXE drivers.\r | |
463 | // The BdsLibConnectAllEfi () may have made new DXE drivers show up.\r | |
464 | // If anything is Dispatched Status == EFI_SUCCESS and we will try\r | |
465 | // the connect again.\r | |
466 | //\r | |
467 | if (gDS == NULL) {\r | |
468 | Status = EFI_NOT_FOUND;\r | |
469 | } else {\r | |
470 | Status = gDS->Dispatch ();\r | |
471 | if (!EFI_ERROR (Status)) {\r | |
472 | Dispatch = TRUE;\r | |
473 | }\r | |
474 | }\r | |
475 | \r | |
476 | } while (!EFI_ERROR (Status));\r | |
477 | \r | |
478 | if (Dispatch) {\r | |
479 | AsciiPrint ("Connected and dispatched\n");\r | |
480 | } else {\r | |
481 | AsciiPrint ("Connect\n");\r | |
482 | }\r | |
483 | \r | |
484 | return EFI_SUCCESS;\r | |
485 | }\r | |
486 | \r | |
487 | \r | |
488 | \r | |
489 | CHAR8 *gMemMapType[] = {\r | |
490 | "reserved ",\r | |
491 | "LoaderCode",\r | |
492 | "LoaderData",\r | |
493 | "BS_code ",\r | |
494 | "BS_data ",\r | |
495 | "RT_code ",\r | |
496 | "RT_data ",\r | |
497 | "available ",\r | |
498 | "Unusable ",\r | |
499 | "ACPI_recl ",\r | |
500 | "ACPI_NVS ",\r | |
501 | "MemMapIO ",\r | |
502 | "MemPortIO ",\r | |
503 | "PAL_code "\r | |
504 | };\r | |
505 | \r | |
506 | \r | |
507 | /**\r | |
508 | Dump out the EFI memory map\r | |
509 | \r | |
510 | Argv[0] - "memmap"\r | |
511 | \r | |
512 | @param Argc Number of command arguments in Argv\r | |
513 | @param Argv Array of strings that represent the parsed command line. \r | |
514 | Argv[0] is the comamnd name\r | |
515 | \r | |
516 | @return EFI_SUCCESS\r | |
517 | \r | |
518 | **/\r | |
519 | EFI_STATUS\r | |
520 | EblMemMapCmd (\r | |
521 | IN UINTN Argc,\r | |
522 | IN CHAR8 **Argv\r | |
523 | )\r | |
524 | {\r | |
525 | EFI_STATUS Status;\r | |
526 | EFI_MEMORY_DESCRIPTOR *MemMap;\r | |
527 | EFI_MEMORY_DESCRIPTOR *OrigMemMap;\r | |
528 | UINTN MemMapSize;\r | |
529 | UINTN MapKey;\r | |
530 | UINTN DescriptorSize;\r | |
531 | UINT32 DescriptorVersion;\r | |
532 | UINT64 PageCount[EfiMaxMemoryType];\r | |
533 | UINTN Index;\r | |
534 | UINT64 EntrySize;\r | |
535 | UINTN CurrentRow;\r | |
536 | UINT64 TotalMemory;\r | |
537 | \r | |
538 | ZeroMem (PageCount, sizeof (PageCount));\r | |
539 | \r | |
540 | AsciiPrint ("EFI Memory Map\n");\r | |
541 | \r | |
542 | // First call is to figure out how big the buffer needs to be\r | |
543 | MemMapSize = 0;\r | |
544 | MemMap = NULL;\r | |
545 | Status = gBS->GetMemoryMap (&MemMapSize, MemMap, &MapKey, &DescriptorSize, &DescriptorVersion);\r | |
546 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
547 | // In case the AllocatPool changes the memory map we added in some extra descriptors\r | |
548 | MemMapSize += (DescriptorSize * 0x100);\r | |
549 | OrigMemMap = MemMap = AllocatePool (MemMapSize);\r | |
550 | if (OrigMemMap != NULL) {\r | |
551 | // 2nd time we get the data\r | |
552 | Status = gBS->GetMemoryMap (&MemMapSize, MemMap, &MapKey, &DescriptorSize, &DescriptorVersion);\r | |
553 | if (!EFI_ERROR (Status)) {\r | |
554 | for (Index = 0, CurrentRow = 0; Index < MemMapSize/DescriptorSize; Index++) {\r | |
555 | EntrySize = LShiftU64 (MemMap->NumberOfPages, 12);\r | |
556 | AsciiPrint ("\n%a %016lx - %016lx: # %08lx %016lx", gMemMapType[MemMap->Type % EfiMaxMemoryType], MemMap->PhysicalStart, MemMap->PhysicalStart + EntrySize -1, MemMap->NumberOfPages, MemMap->Attribute);\r | |
557 | if (EblAnyKeyToContinueQtoQuit (&CurrentRow, TRUE)) {\r | |
558 | break;\r | |
559 | }\r | |
560 | \r | |
561 | PageCount[MemMap->Type % EfiMaxMemoryType] += MemMap->NumberOfPages;\r | |
562 | MemMap = NEXT_MEMORY_DESCRIPTOR (MemMap, DescriptorSize);\r | |
563 | }\r | |
564 | }\r | |
565 | \r | |
566 | for (Index = 0, TotalMemory = 0; Index < EfiMaxMemoryType; Index++) {\r | |
567 | if (PageCount[Index] != 0) {\r | |
568 | AsciiPrint ("\n %a %,7ld Pages (%,14ld)", gMemMapType[Index], PageCount[Index], LShiftU64 (PageCount[Index], 12));\r | |
569 | if (Index == EfiLoaderCode ||\r | |
570 | Index == EfiLoaderData ||\r | |
571 | Index == EfiBootServicesCode ||\r | |
572 | Index == EfiBootServicesData ||\r | |
573 | Index == EfiRuntimeServicesCode ||\r | |
574 | Index == EfiRuntimeServicesData ||\r | |
575 | Index == EfiConventionalMemory ||\r | |
576 | Index == EfiACPIReclaimMemory ||\r | |
577 | Index == EfiACPIMemoryNVS ||\r | |
578 | Index == EfiPalCode\r | |
579 | ) {\r | |
580 | // Count total memory\r | |
581 | TotalMemory += PageCount[Index];\r | |
582 | }\r | |
583 | }\r | |
584 | }\r | |
585 | \r | |
586 | AsciiPrint ("\nTotal Memory: %,ld MB (%,ld bytes)\n", RShiftU64 (TotalMemory, 8), LShiftU64 (TotalMemory, 12));\r | |
587 | \r | |
588 | FreePool (OrigMemMap);\r | |
589 | \r | |
590 | }\r | |
591 | }\r | |
592 | \r | |
593 | return EFI_SUCCESS;\r | |
594 | }\r | |
595 | \r | |
596 | \r | |
597 | \r | |
598 | \r | |
599 | /**\r | |
600 | Load a file into memory and optionally jump to it. A load addres can be \r | |
601 | specified or automatically allocated. A quoted command line can optionally\r | |
602 | be passed into the image. \r | |
603 | \r | |
604 | Argv[0] - "go"\r | |
605 | Argv[1] - Device Name:path for the file to load\r | |
606 | Argv[2] - Address to load to or '*' if the load address will be allocated\r | |
607 | Argv[3] - Optional Entry point to the image. Image will be called if present\r | |
608 | Argv[4] - "" string that will be passed as Argc & Argv to EntryPoint. Needs \r | |
609 | to include the command name\r | |
610 | \r | |
611 | go fv1:\EblCmdX 0x10000 0x10010 "EblCmdX Arg2 Arg3 Arg4"; - load EblCmdX \r | |
612 | from FV1 to location 0x10000 and call the entry point at 0x10010 passing \r | |
613 | in "EblCmdX Arg2 Arg3 Arg4" as the arguments.\r | |
614 | \r | |
615 | go fv0:\EblCmdX * 0x10 "EblCmdX Arg2 Arg3 Arg4"; - load EblCmdX from FS0 \r | |
616 | to location allocated by this comamnd and call the entry point at offset 0x10 \r | |
617 | passing in "EblCmdX Arg2 Arg3 Arg4" as the arguments.\r | |
618 | \r | |
619 | go fv1:\EblCmdX 0x10000; Load EblCmdX to address 0x10000 and return\r | |
620 | \r | |
621 | @param Argc Number of command arguments in Argv\r | |
622 | @param Argv Array of strings that represent the parsed command line. \r | |
623 | Argv[0] is the comamnd name\r | |
624 | \r | |
625 | @return EFI_SUCCESS\r | |
626 | \r | |
627 | **/\r | |
628 | EFI_STATUS\r | |
629 | EblGoCmd (\r | |
630 | IN UINTN Argc,\r | |
631 | IN CHAR8 **Argv\r | |
632 | )\r | |
633 | {\r | |
634 | EFI_STATUS Status;\r | |
635 | EFI_OPEN_FILE *File;\r | |
636 | VOID *Address;\r | |
637 | UINTN Size;\r | |
638 | EBL_COMMMAND EntryPoint;\r | |
639 | UINTN EntryPointArgc;\r | |
640 | CHAR8 *EntryPointArgv[MAX_ARGS];\r | |
641 | \r | |
642 | \r | |
643 | if (Argc <= 2) {\r | |
644 | // device name and laod address are required\r | |
645 | return EFI_SUCCESS;\r | |
646 | }\r | |
647 | \r | |
648 | File = EfiOpen (Argv[1], EFI_FILE_MODE_READ, 0);\r | |
649 | if (File == NULL) {\r | |
650 | AsciiPrint (" %a is not a valid path\n", Argv[1]);\r | |
651 | return EFI_SUCCESS;\r | |
652 | }\r | |
653 | \r | |
654 | EntryPoint = (EBL_COMMMAND)((Argc > 3) ? (UINTN)AsciiStrHexToUintn (Argv[3]) : (UINTN)NULL);\r | |
655 | if (Argv[2][0] == '*') {\r | |
656 | // * Means allocate the buffer\r | |
657 | Status = EfiReadAllocatePool (File, &Address, &Size);\r | |
658 | \r | |
659 | // EntryPoint is relatvie to the start of the image \r | |
660 | EntryPoint = (EBL_COMMMAND)((UINTN)EntryPoint + (UINTN)Address);\r | |
661 | \r | |
662 | } else {\r | |
663 | Address = (VOID *)AsciiStrHexToUintn (Argv[2]);\r | |
664 | Size = File->Size;\r | |
665 | \r | |
666 | // File->Size for LoadFile is lazy so we need to use the tell to figure it out\r | |
667 | EfiTell (File, NULL);\r | |
668 | Status = EfiRead (File, Address, &Size);\r | |
669 | }\r | |
670 | \r | |
671 | if (!EFI_ERROR (Status)) {\r | |
672 | AsciiPrint ("Loaded %,d bytes to 0x%08x\n", Size, Address);\r | |
673 | \r | |
674 | if (Argc > 3) {\r | |
675 | if (Argc > 4) {\r | |
676 | ParseArguments (Argv[4], &EntryPointArgc, EntryPointArgv);\r | |
677 | } else {\r | |
678 | EntryPointArgc = 1;\r | |
679 | EntryPointArgv[0] = File->FileName;\r | |
680 | }\r | |
681 | \r | |
682 | Status = EntryPoint (EntryPointArgc, EntryPointArgv);\r | |
683 | }\r | |
684 | }\r | |
685 | \r | |
686 | EfiClose (File);\r | |
687 | return Status;\r | |
688 | }\r | |
689 | \r | |
690 | #define FILE_COPY_CHUNK 0x20000\r | |
691 | \r | |
692 | EFI_STATUS\r | |
693 | EblFileCopyCmd (\r | |
694 | IN UINTN Argc,\r | |
695 | IN CHAR8 **Argv\r | |
696 | )\r | |
697 | {\r | |
698 | EFI_OPEN_FILE *Source = NULL;\r | |
699 | EFI_OPEN_FILE *Destination = NULL;\r | |
700 | EFI_STATUS Status = EFI_SUCCESS;\r | |
701 | VOID *Buffer = NULL;\r | |
702 | UINTN Size;\r | |
703 | UINTN Offset;\r | |
704 | UINTN Chunk = FILE_COPY_CHUNK;\r | |
705 | \r | |
706 | if (Argc < 3) {\r | |
707 | return EFI_INVALID_PARAMETER;\r | |
708 | }\r | |
709 | \r | |
710 | Source = EfiOpen(Argv[1], EFI_FILE_MODE_READ, 0);\r | |
711 | if (Source == NULL) {\r | |
712 | AsciiPrint("Source file open error.\n");\r | |
713 | return EFI_NOT_FOUND;\r | |
714 | }\r | |
715 | \r | |
716 | Destination = EfiOpen(Argv[2], EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE, 0);\r | |
717 | if (Destination == NULL) {\r | |
718 | AsciiPrint("Destination file open error.\n");\r | |
719 | return EFI_NOT_FOUND;\r | |
720 | }\r | |
721 | \r | |
722 | Buffer = AllocatePool(FILE_COPY_CHUNK);\r | |
723 | if (Buffer == NULL) {\r | |
724 | goto Exit;\r | |
725 | }\r | |
726 | \r | |
727 | Size = EfiTell(Source, NULL);\r | |
728 | \r | |
729 | for (Offset = 0; Offset + FILE_COPY_CHUNK <= Size; Offset += Chunk) {\r | |
730 | Chunk = FILE_COPY_CHUNK;\r | |
731 | \r | |
732 | Status = EfiRead(Source, Buffer, &Chunk);\r | |
733 | if (EFI_ERROR(Status)) {\r | |
734 | AsciiPrint("Read file error\n");\r | |
735 | goto Exit;\r | |
736 | }\r | |
737 | \r | |
738 | Status = EfiWrite(Destination, Buffer, &Chunk);\r | |
739 | if (EFI_ERROR(Status)) {\r | |
740 | AsciiPrint("Write file error\n");\r | |
741 | goto Exit;\r | |
742 | } \r | |
743 | }\r | |
744 | \r | |
745 | // Any left over?\r | |
746 | if (Offset < Size) {\r | |
747 | Chunk = Size - Offset;\r | |
748 | \r | |
749 | Status = EfiRead(Source, Buffer, &Chunk);\r | |
750 | if (EFI_ERROR(Status)) {\r | |
751 | AsciiPrint("Read file error\n");\r | |
752 | goto Exit;\r | |
753 | }\r | |
754 | \r | |
755 | Status = EfiWrite(Destination, Buffer, &Chunk);\r | |
756 | if (EFI_ERROR(Status)) {\r | |
757 | AsciiPrint("Write file error\n");\r | |
758 | goto Exit;\r | |
759 | } \r | |
760 | }\r | |
761 | \r | |
762 | Exit:\r | |
763 | if (Source != NULL) {\r | |
764 | Status = EfiClose(Source);\r | |
765 | if (EFI_ERROR(Status)) {\r | |
766 | AsciiPrint("Source close error %r\n", Status);\r | |
767 | }\r | |
768 | }\r | |
769 | \r | |
770 | if (Destination != NULL) {\r | |
771 | Status = EfiClose(Destination);\r | |
772 | if (EFI_ERROR(Status)) {\r | |
773 | AsciiPrint("Destination close error %r\n", Status);\r | |
774 | }\r | |
775 | }\r | |
776 | \r | |
777 | if (Buffer != NULL) {\r | |
778 | FreePool(Buffer);\r | |
779 | }\r | |
780 | \r | |
781 | return Status;\r | |
782 | }\r | |
783 | \r | |
784 | EFI_STATUS\r | |
785 | EblFileDiffCmd (\r | |
786 | IN UINTN Argc,\r | |
787 | IN CHAR8 **Argv\r | |
788 | )\r | |
789 | {\r | |
790 | EFI_OPEN_FILE *File1 = NULL;\r | |
791 | EFI_OPEN_FILE *File2 = NULL;\r | |
792 | EFI_STATUS Status = EFI_SUCCESS;\r | |
793 | VOID *Buffer1 = NULL;\r | |
794 | VOID *Buffer2 = NULL;\r | |
795 | UINTN Size1;\r | |
796 | UINTN Size2;\r | |
797 | UINTN Offset;\r | |
798 | UINTN Chunk = FILE_COPY_CHUNK;\r | |
799 | \r | |
800 | if (Argc != 3) {\r | |
801 | return EFI_INVALID_PARAMETER;\r | |
802 | }\r | |
803 | \r | |
804 | File1 = EfiOpen(Argv[1], EFI_FILE_MODE_READ, 0);\r | |
805 | if (File1 == NULL) {\r | |
806 | AsciiPrint("File 1 open error.\n");\r | |
807 | return EFI_NOT_FOUND;\r | |
808 | }\r | |
809 | \r | |
810 | File2 = EfiOpen(Argv[2], EFI_FILE_MODE_READ, 0);\r | |
811 | if (File2 == NULL) {\r | |
812 | AsciiPrint("File 2 open error.\n");\r | |
813 | return EFI_NOT_FOUND;\r | |
814 | }\r | |
815 | \r | |
816 | Size1 = EfiTell(File1, NULL);\r | |
817 | Size2 = EfiTell(File2, NULL);\r | |
818 | \r | |
819 | if (Size1 != Size2) {\r | |
820 | AsciiPrint("Files differ.\n");\r | |
821 | goto Exit;\r | |
822 | }\r | |
823 | \r | |
824 | Buffer1 = AllocatePool(FILE_COPY_CHUNK);\r | |
825 | if (Buffer1 == NULL) {\r | |
826 | goto Exit;\r | |
827 | }\r | |
828 | \r | |
829 | Buffer2 = AllocatePool(FILE_COPY_CHUNK);\r | |
830 | if (Buffer2 == NULL) {\r | |
831 | goto Exit;\r | |
832 | } \r | |
833 | \r | |
834 | for (Offset = 0; Offset + FILE_COPY_CHUNK <= Size1; Offset += Chunk) {\r | |
835 | Chunk = FILE_COPY_CHUNK;\r | |
836 | \r | |
837 | Status = EfiRead(File1, Buffer1, &Chunk);\r | |
838 | if (EFI_ERROR(Status)) {\r | |
839 | AsciiPrint("File 1 read error\n");\r | |
840 | goto Exit;\r | |
841 | }\r | |
842 | \r | |
843 | Status = EfiRead(File2, Buffer2, &Chunk);\r | |
844 | if (EFI_ERROR(Status)) {\r | |
845 | AsciiPrint("File 2 read error\n");\r | |
846 | goto Exit;\r | |
847 | }\r | |
848 | \r | |
849 | if (CompareMem(Buffer1, Buffer2, Chunk) != 0) {\r | |
850 | AsciiPrint("Files differ.\n");\r | |
851 | goto Exit;\r | |
852 | };\r | |
853 | }\r | |
854 | \r | |
855 | // Any left over?\r | |
856 | if (Offset < Size1) {\r | |
857 | Chunk = Size1 - Offset;\r | |
858 | \r | |
859 | Status = EfiRead(File1, Buffer1, &Chunk);\r | |
860 | if (EFI_ERROR(Status)) {\r | |
861 | AsciiPrint("File 1 read error\n");\r | |
862 | goto Exit;\r | |
863 | }\r | |
864 | \r | |
865 | Status = EfiRead(File2, Buffer2, &Chunk);\r | |
866 | if (EFI_ERROR(Status)) {\r | |
867 | AsciiPrint("File 2 read error\n");\r | |
868 | goto Exit;\r | |
869 | } \r | |
870 | }\r | |
871 | \r | |
872 | if (CompareMem(Buffer1, Buffer2, Chunk) != 0) {\r | |
873 | AsciiPrint("Files differ.\n");\r | |
874 | } else {\r | |
875 | AsciiPrint("Files are identical.\n");\r | |
876 | }\r | |
877 | \r | |
878 | Exit:\r | |
879 | if (File1 != NULL) {\r | |
880 | Status = EfiClose(File1);\r | |
881 | if (EFI_ERROR(Status)) {\r | |
882 | AsciiPrint("File 1 close error %r\n", Status);\r | |
883 | }\r | |
884 | }\r | |
885 | \r | |
886 | if (File2 != NULL) {\r | |
887 | Status = EfiClose(File2);\r | |
888 | if (EFI_ERROR(Status)) {\r | |
889 | AsciiPrint("File 2 close error %r\n", Status);\r | |
890 | }\r | |
891 | }\r | |
892 | \r | |
893 | if (Buffer1 != NULL) {\r | |
894 | FreePool(Buffer1);\r | |
895 | }\r | |
896 | \r | |
897 | if (Buffer2 != NULL) {\r | |
898 | FreePool(Buffer2);\r | |
899 | }\r | |
900 | \r | |
901 | return Status;\r | |
902 | }\r | |
903 | \r | |
904 | GLOBAL_REMOVE_IF_UNREFERENCED const EBL_COMMAND_TABLE mCmdDeviceTemplate[] =\r | |
905 | {\r | |
906 | {\r | |
907 | "connect",\r | |
908 | "[d]; Connect all EFI devices. d means disconnect",\r | |
909 | NULL,\r | |
910 | EblConnectCmd\r | |
911 | },\r | |
912 | {\r | |
913 | "device",\r | |
914 | "; Show information about boot devices",\r | |
915 | NULL,\r | |
916 | EblDeviceCmd\r | |
917 | },\r | |
918 | {\r | |
919 | "go",\r | |
920 | " dev:path loadaddress entrypoint args; load to given address and jump in", \r | |
921 | NULL,\r | |
922 | EblGoCmd\r | |
923 | },\r | |
924 | {\r | |
925 | "loadfv",\r | |
926 | " devname; Load PI FV from device", \r | |
927 | NULL,\r | |
928 | EblLoadFvCmd\r | |
929 | },\r | |
930 | {\r | |
931 | "start",\r | |
932 | " path; EFI Boot Device:filepath. fs1:\\EFI\\BOOT.EFI", \r | |
933 | NULL,\r | |
934 | EblStartCmd\r | |
935 | },\r | |
936 | {\r | |
937 | "memmap",\r | |
938 | "; dump EFI memory map", \r | |
939 | NULL,\r | |
940 | EblMemMapCmd\r | |
941 | },\r | |
942 | {\r | |
943 | "cp",\r | |
944 | " file1 file2; copy file",\r | |
945 | NULL,\r | |
946 | EblFileCopyCmd\r | |
947 | },\r | |
948 | {\r | |
949 | "diff",\r | |
950 | " file1 file2; compare files",\r | |
951 | NULL,\r | |
952 | EblFileDiffCmd\r | |
953 | }\r | |
954 | };\r | |
955 | \r | |
956 | \r | |
957 | /**\r | |
958 | Initialize the commands in this in this file\r | |
959 | **/\r | |
960 | \r | |
961 | VOID\r | |
962 | EblInitializeDeviceCmd (\r | |
963 | VOID\r | |
964 | )\r | |
965 | {\r | |
966 | EfiGetSystemConfigurationTable (&gEfiDxeServicesTableGuid, (VOID **) &gDS);\r | |
967 | EblAddCommands (mCmdDeviceTemplate, sizeof (mCmdDeviceTemplate)/sizeof (EBL_COMMAND_TABLE));\r | |
968 | }\r | |
969 | \r |