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ea46ebbe | 1 | /** @file\r |
2 | *\r | |
3 | * Copyright (c) 2011, ARM Limited. All rights reserved.\r | |
4 | *\r | |
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 "BdsInternal.h"\r | |
16 | \r | |
17 | extern EFI_HANDLE mImageHandle;\r | |
18 | extern BDS_LOAD_OPTION_SUPPORT *BdsLoadOptionSupportList;\r | |
19 | \r | |
20 | EFI_STATUS\r | |
656416bc | 21 | SelectBootDevice (\r |
22 | OUT BDS_SUPPORTED_DEVICE** SupportedBootDevice\r | |
ea46ebbe | 23 | )\r |
24 | {\r | |
656416bc | 25 | EFI_STATUS Status;\r |
ea46ebbe | 26 | LIST_ENTRY SupportedDeviceList;\r |
27 | UINTN SupportedDeviceCount;\r | |
ea46ebbe | 28 | LIST_ENTRY* Entry;\r |
29 | UINTN SupportedDeviceSelected;\r | |
ea46ebbe | 30 | UINTN Index;\r |
ea46ebbe | 31 | \r |
32 | //\r | |
33 | // List the Boot Devices supported\r | |
34 | //\r | |
35 | \r | |
36 | // Start all the drivers first\r | |
37 | BdsConnectAllDrivers ();\r | |
38 | \r | |
39 | // List the supported devices\r | |
40 | Status = BootDeviceListSupportedInit (&SupportedDeviceList);\r | |
41 | ASSERT_EFI_ERROR(Status);\r | |
42 | \r | |
43 | SupportedDeviceCount = 0;\r | |
44 | for (Entry = GetFirstNode (&SupportedDeviceList);\r | |
45 | !IsNull (&SupportedDeviceList,Entry);\r | |
46 | Entry = GetNextNode (&SupportedDeviceList,Entry)\r | |
47 | )\r | |
48 | {\r | |
656416bc | 49 | *SupportedBootDevice = SUPPORTED_BOOT_DEVICE_FROM_LINK(Entry);\r |
50 | Print(L"[%d] %s\n",SupportedDeviceCount+1,(*SupportedBootDevice)->Description);\r | |
ea46ebbe | 51 | \r |
52 | DEBUG_CODE_BEGIN();\r | |
53 | CHAR16* DevicePathTxt;\r | |
54 | EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol;\r | |
55 | \r | |
ff7666c5 | 56 | Status = gBS->LocateProtocol (&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);\r |
ea46ebbe | 57 | ASSERT_EFI_ERROR(Status);\r |
ff7666c5 | 58 | DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText ((*SupportedBootDevice)->DevicePathProtocol,TRUE,TRUE);\r |
ea46ebbe | 59 | \r |
60 | Print(L"\t- %s\n",DevicePathTxt);\r | |
61 | \r | |
62 | FreePool(DevicePathTxt);\r | |
63 | DEBUG_CODE_END();\r | |
64 | \r | |
65 | SupportedDeviceCount++;\r | |
66 | }\r | |
67 | \r | |
68 | if (SupportedDeviceCount == 0) {\r | |
69 | Print(L"There is no supported device.\n");\r | |
70 | Status = EFI_ABORTED;\r | |
71 | goto EXIT;\r | |
72 | }\r | |
73 | \r | |
74 | //\r | |
75 | // Select the Boot Device\r | |
76 | //\r | |
77 | SupportedDeviceSelected = 0;\r | |
78 | while (SupportedDeviceSelected == 0) {\r | |
79 | Print(L"Select the Boot Device: ");\r | |
80 | Status = GetHIInputInteger (&SupportedDeviceSelected);\r | |
81 | if (EFI_ERROR(Status)) {\r | |
82 | Status = EFI_ABORTED;\r | |
83 | goto EXIT;\r | |
84 | } else if ((SupportedDeviceSelected == 0) || (SupportedDeviceSelected > SupportedDeviceCount)) {\r | |
ff7666c5 | 85 | Print(L"Invalid input (max %d)\n",SupportedDeviceCount);\r |
ea46ebbe | 86 | SupportedDeviceSelected = 0;\r |
87 | }\r | |
88 | }\r | |
89 | \r | |
90 | //\r | |
91 | // Get the Device Path for the selected boot device\r | |
92 | //\r | |
93 | Index = 1;\r | |
94 | for (Entry = GetFirstNode (&SupportedDeviceList);\r | |
95 | !IsNull (&SupportedDeviceList,Entry);\r | |
96 | Entry = GetNextNode (&SupportedDeviceList,Entry)\r | |
97 | )\r | |
98 | {\r | |
99 | if (Index == SupportedDeviceSelected) {\r | |
656416bc | 100 | *SupportedBootDevice = SUPPORTED_BOOT_DEVICE_FROM_LINK(Entry);\r |
ea46ebbe | 101 | break;\r |
102 | }\r | |
103 | Index++;\r | |
104 | }\r | |
656416bc | 105 | \r |
106 | EXIT:\r | |
107 | BootDeviceListSupportedFree (&SupportedDeviceList, *SupportedBootDevice);\r | |
108 | return Status;\r | |
109 | }\r | |
110 | \r | |
111 | EFI_STATUS\r | |
112 | BootMenuAddBootOption (\r | |
113 | IN LIST_ENTRY *BootOptionsList\r | |
114 | )\r | |
115 | {\r | |
2ccfb71e | 116 | EFI_STATUS Status;\r |
117 | BDS_SUPPORTED_DEVICE* SupportedBootDevice;\r | |
118 | ARM_BDS_LOADER_ARGUMENTS* BootArguments;\r | |
74b96132 | 119 | CHAR16 BootDescription[BOOT_DEVICE_DESCRIPTION_MAX];\r |
2ccfb71e | 120 | CHAR8 CmdLine[BOOT_DEVICE_OPTION_MAX];\r |
121 | UINT32 Attributes;\r | |
122 | ARM_BDS_LOADER_TYPE BootType;\r | |
a6e97d28 | 123 | BDS_LOAD_OPTION_ENTRY *BdsLoadOptionEntry;\r |
2ccfb71e | 124 | EFI_DEVICE_PATH *DevicePath;\r |
125 | EFI_DEVICE_PATH_PROTOCOL *DevicePathNode;\r | |
126 | EFI_DEVICE_PATH_PROTOCOL *InitrdPathNode;\r | |
127 | EFI_DEVICE_PATH_PROTOCOL *InitrdPath;\r | |
128 | UINTN CmdLineSize;\r | |
129 | UINTN InitrdSize;\r | |
656416bc | 130 | \r |
131 | Attributes = 0;\r | |
132 | SupportedBootDevice = NULL;\r | |
133 | \r | |
134 | // List the Boot Devices supported\r | |
2ccfb71e | 135 | Status = SelectBootDevice (&SupportedBootDevice);\r |
656416bc | 136 | if (EFI_ERROR(Status)) {\r |
137 | Status = EFI_ABORTED;\r | |
138 | goto EXIT;\r | |
139 | }\r | |
ea46ebbe | 140 | \r |
141 | // Create the specific device path node\r | |
656416bc | 142 | Print(L"File path of the EFI Application or the kernel: ");\r |
ea46ebbe | 143 | Status = SupportedBootDevice->Support->CreateDevicePathNode (SupportedBootDevice, &DevicePathNode, &BootType, &Attributes);\r |
144 | if (EFI_ERROR(Status)) {\r | |
145 | Status = EFI_ABORTED;\r | |
146 | goto EXIT;\r | |
147 | }\r | |
148 | // Append the Device Path node to the select device path\r | |
149 | DevicePath = AppendDevicePathNode (SupportedBootDevice->DevicePathProtocol, (CONST EFI_DEVICE_PATH_PROTOCOL *)DevicePathNode);\r | |
150 | \r | |
2ccfb71e | 151 | if ((BootType == BDS_LOADER_KERNEL_LINUX_ATAG) || (BootType == BDS_LOADER_KERNEL_LINUX_FDT)) {\r |
656416bc | 152 | // Create the specific device path node\r |
153 | Print(L"File path of the initrd: ");\r | |
154 | Status = SupportedBootDevice->Support->CreateDevicePathNode (SupportedBootDevice, &InitrdPathNode, NULL, NULL);\r | |
155 | if (EFI_ERROR(Status) && Status != EFI_NOT_FOUND) { // EFI_NOT_FOUND is returned on empty input string, but we can boot without an initrd\r | |
156 | Status = EFI_ABORTED;\r | |
157 | goto EXIT;\r | |
158 | }\r | |
159 | \r | |
160 | if (InitrdPathNode != NULL) {\r | |
161 | // Append the Device Path node to the select device path\r | |
2ccfb71e | 162 | InitrdPath = AppendDevicePathNode (SupportedBootDevice->DevicePathProtocol, (CONST EFI_DEVICE_PATH_PROTOCOL *)InitrdPathNode);\r |
656416bc | 163 | } else {\r |
2ccfb71e | 164 | InitrdPath = NULL;\r |
656416bc | 165 | }\r |
166 | \r | |
167 | Print(L"Arguments to pass to the binary: ");\r | |
2ccfb71e | 168 | Status = GetHIInputAscii (CmdLine,BOOT_DEVICE_OPTION_MAX);\r |
656416bc | 169 | if (EFI_ERROR(Status)) {\r |
170 | Status = EFI_ABORTED;\r | |
171 | goto FREE_DEVICE_PATH;\r | |
172 | }\r | |
2ccfb71e | 173 | \r |
174 | CmdLineSize = AsciiStrSize (CmdLine);\r | |
175 | InitrdSize = GetDevicePathSize (InitrdPath);\r | |
176 | \r | |
177 | BootArguments = (ARM_BDS_LOADER_ARGUMENTS*)AllocatePool (sizeof(ARM_BDS_LOADER_ARGUMENTS) + CmdLineSize + InitrdSize);\r | |
178 | \r | |
179 | BootArguments->LinuxArguments.CmdLineSize = CmdLineSize;\r | |
180 | BootArguments->LinuxArguments.InitrdSize = InitrdSize;\r | |
181 | CopyMem ((VOID*)(&BootArguments->LinuxArguments + 1), CmdLine, CmdLineSize);\r | |
182 | CopyMem ((VOID*)((UINTN)(&BootArguments->LinuxArguments + 1) + CmdLineSize), InitrdPath, InitrdSize);\r | |
183 | } else {\r | |
184 | BootArguments = NULL;\r | |
ea46ebbe | 185 | }\r |
186 | \r | |
187 | Print(L"Description for this new Entry: ");\r | |
74b96132 | 188 | Status = GetHIInputStr (BootDescription, BOOT_DEVICE_DESCRIPTION_MAX);\r |
ea46ebbe | 189 | if (EFI_ERROR(Status)) {\r |
190 | Status = EFI_ABORTED;\r | |
191 | goto FREE_DEVICE_PATH;\r | |
192 | }\r | |
193 | \r | |
ea46ebbe | 194 | // Create new entry\r |
a6e97d28 | 195 | BdsLoadOptionEntry = (BDS_LOAD_OPTION_ENTRY*)AllocatePool (sizeof(BDS_LOAD_OPTION_ENTRY));\r |
196 | Status = BootOptionCreate (Attributes, BootDescription, DevicePath, BootType, BootArguments, &BdsLoadOptionEntry->BdsLoadOption);\r | |
ea46ebbe | 197 | if (!EFI_ERROR(Status)) {\r |
a6e97d28 | 198 | InsertTailList (BootOptionsList, &BdsLoadOptionEntry->Link);\r |
ea46ebbe | 199 | }\r |
200 | \r | |
ea46ebbe | 201 | FREE_DEVICE_PATH:\r |
202 | FreePool (DevicePath);\r | |
203 | \r | |
656416bc | 204 | \r |
ea46ebbe | 205 | EXIT:\r |
656416bc | 206 | if (Status == EFI_ABORTED) {\r |
207 | Print(L"\n");\r | |
208 | }\r | |
209 | FreePool(SupportedBootDevice);\r | |
ea46ebbe | 210 | return Status;\r |
211 | }\r | |
212 | \r | |
213 | STATIC\r | |
214 | EFI_STATUS\r | |
215 | BootMenuSelectBootOption (\r | |
a6e97d28 | 216 | IN LIST_ENTRY* BootOptionsList,\r |
217 | IN CONST CHAR16* InputStatement,\r | |
218 | IN BOOLEAN OnlyArmBdsBootEntry,\r | |
219 | OUT BDS_LOAD_OPTION_ENTRY** BdsLoadOptionEntry\r | |
ea46ebbe | 220 | )\r |
221 | {\r | |
a6e97d28 | 222 | EFI_STATUS Status;\r |
223 | LIST_ENTRY* Entry;\r | |
224 | BDS_LOAD_OPTION* BdsLoadOption;\r | |
225 | UINTN BootOptionSelected;\r | |
226 | UINTN BootOptionCount;\r | |
227 | UINTN Index;\r | |
ea46ebbe | 228 | \r |
229 | // Display the list of supported boot devices\r | |
c93ab96c | 230 | BootOptionCount = 0;\r |
ea46ebbe | 231 | for (Entry = GetFirstNode (BootOptionsList);\r |
232 | !IsNull (BootOptionsList,Entry);\r | |
a6e97d28 | 233 | Entry = GetNextNode (BootOptionsList, Entry)\r |
ea46ebbe | 234 | )\r |
235 | {\r | |
a6e97d28 | 236 | BdsLoadOption = LOAD_OPTION_FROM_LINK(Entry);\r |
237 | \r | |
238 | if (OnlyArmBdsBootEntry && !IS_ARM_BDS_BOOTENTRY (BdsLoadOption)) {\r | |
239 | continue;\r | |
240 | }\r | |
241 | \r | |
c93ab96c | 242 | Print (L"[%d] %s\n", (BootOptionCount + 1), BdsLoadOption->Description);\r |
ea46ebbe | 243 | \r |
244 | DEBUG_CODE_BEGIN();\r | |
245 | CHAR16* DevicePathTxt;\r | |
246 | EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol;\r | |
2ccfb71e | 247 | ARM_BDS_LOADER_TYPE LoaderType;\r |
a6e97d28 | 248 | ARM_BDS_LOADER_OPTIONAL_DATA* OptionalData;\r |
ea46ebbe | 249 | \r |
250 | Status = gBS->LocateProtocol(&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);\r | |
251 | ASSERT_EFI_ERROR(Status);\r | |
a6e97d28 | 252 | DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText(BdsLoadOption->FilePathList,TRUE,TRUE);\r |
ea46ebbe | 253 | \r |
254 | Print(L"\t- %s\n",DevicePathTxt);\r | |
2ccfb71e | 255 | OptionalData = BdsLoadOption->OptionalData;\r |
256 | LoaderType = (ARM_BDS_LOADER_TYPE)ReadUnaligned32 ((CONST UINT32*)&OptionalData->Header.LoaderType);\r | |
257 | if ((LoaderType == BDS_LOADER_KERNEL_LINUX_ATAG) || (LoaderType == BDS_LOADER_KERNEL_LINUX_FDT)) {\r | |
258 | Print (L"\t- Arguments: %a\n",&OptionalData->Arguments.LinuxArguments + 1);\r | |
ea46ebbe | 259 | }\r |
260 | \r | |
261 | FreePool(DevicePathTxt);\r | |
262 | DEBUG_CODE_END();\r | |
263 | \r | |
264 | BootOptionCount++;\r | |
265 | }\r | |
266 | \r | |
c93ab96c | 267 | // Check if a valid boot option(s) is found\r |
a6e97d28 | 268 | if (BootOptionCount == 0) {\r |
c93ab96c | 269 | if (StrCmp (InputStatement, DELETE_BOOT_ENTRY) == 0) {\r |
270 | Print (L"Nothing to remove!\n");\r | |
271 | }else if (StrCmp (InputStatement, UPDATE_BOOT_ENTRY) == 0) {\r | |
272 | Print (L"Couldn't find valid boot entries\n");\r | |
273 | } else{\r | |
274 | Print (L"No supported Boot Entry.\n");\r | |
275 | }\r | |
276 | \r | |
a6e97d28 | 277 | return EFI_NOT_FOUND;\r |
278 | }\r | |
279 | \r | |
ea46ebbe | 280 | // Get the index of the boot device to delete\r |
281 | BootOptionSelected = 0;\r | |
282 | while (BootOptionSelected == 0) {\r | |
283 | Print(InputStatement);\r | |
284 | Status = GetHIInputInteger (&BootOptionSelected);\r | |
285 | if (EFI_ERROR(Status)) {\r | |
286 | return Status;\r | |
c93ab96c | 287 | } else if ((BootOptionSelected == 0) || (BootOptionSelected > BootOptionCount)) {\r |
288 | Print(L"Invalid input (max %d)\n",BootOptionCount);\r | |
ea46ebbe | 289 | BootOptionSelected = 0;\r |
290 | }\r | |
291 | }\r | |
292 | \r | |
293 | // Get the structure of the Boot device to delete\r | |
294 | Index = 1;\r | |
295 | for (Entry = GetFirstNode (BootOptionsList);\r | |
ff7666c5 | 296 | !IsNull (BootOptionsList, Entry);\r |
ea46ebbe | 297 | Entry = GetNextNode (BootOptionsList,Entry)\r |
298 | )\r | |
299 | {\r | |
300 | if (Index == BootOptionSelected) {\r | |
a6e97d28 | 301 | *BdsLoadOptionEntry = LOAD_OPTION_ENTRY_FROM_LINK(Entry);\r |
ea46ebbe | 302 | break;\r |
303 | }\r | |
304 | Index++;\r | |
305 | }\r | |
306 | \r | |
307 | return EFI_SUCCESS;\r | |
308 | }\r | |
309 | \r | |
310 | EFI_STATUS\r | |
311 | BootMenuRemoveBootOption (\r | |
312 | IN LIST_ENTRY *BootOptionsList\r | |
313 | )\r | |
314 | {\r | |
a6e97d28 | 315 | EFI_STATUS Status;\r |
316 | BDS_LOAD_OPTION_ENTRY* BootOptionEntry;\r | |
ea46ebbe | 317 | \r |
11c20f4e | 318 | Status = BootMenuSelectBootOption (BootOptionsList, DELETE_BOOT_ENTRY, FALSE, &BootOptionEntry);\r |
ea46ebbe | 319 | if (EFI_ERROR(Status)) {\r |
320 | return Status;\r | |
321 | }\r | |
322 | \r | |
a6e97d28 | 323 | // If the Boot Option was attached to a list remove it\r |
324 | if (!IsListEmpty (&BootOptionEntry->Link)) {\r | |
325 | // Remove the entry from the list\r | |
326 | RemoveEntryList (&BootOptionEntry->Link);\r | |
327 | }\r | |
328 | \r | |
ea46ebbe | 329 | // Delete the BDS Load option structures\r |
a6e97d28 | 330 | BootOptionDelete (BootOptionEntry->BdsLoadOption);\r |
ea46ebbe | 331 | \r |
332 | return EFI_SUCCESS;\r | |
333 | }\r | |
334 | \r | |
335 | EFI_STATUS\r | |
336 | BootMenuUpdateBootOption (\r | |
337 | IN LIST_ENTRY *BootOptionsList\r | |
338 | )\r | |
339 | {\r | |
2ccfb71e | 340 | EFI_STATUS Status;\r |
a6e97d28 | 341 | BDS_LOAD_OPTION_ENTRY *BootOptionEntry;\r |
2ccfb71e | 342 | BDS_LOAD_OPTION *BootOption;\r |
343 | BDS_LOAD_OPTION_SUPPORT* DeviceSupport;\r | |
344 | ARM_BDS_LOADER_ARGUMENTS* BootArguments;\r | |
74b96132 | 345 | CHAR16 BootDescription[BOOT_DEVICE_DESCRIPTION_MAX];\r |
2ccfb71e | 346 | CHAR8 CmdLine[BOOT_DEVICE_OPTION_MAX];\r |
347 | EFI_DEVICE_PATH* DevicePath;\r | |
348 | ARM_BDS_LOADER_TYPE BootType;\r | |
349 | ARM_BDS_LOADER_OPTIONAL_DATA* OptionalData;\r | |
350 | ARM_BDS_LINUX_ARGUMENTS* LinuxArguments;\r | |
351 | EFI_DEVICE_PATH* InitrdPathList;\r | |
352 | UINTN InitrdSize;\r | |
353 | UINTN CmdLineSize;\r | |
ea46ebbe | 354 | \r |
11c20f4e | 355 | Status = BootMenuSelectBootOption (BootOptionsList, UPDATE_BOOT_ENTRY, TRUE, &BootOptionEntry);\r |
ea46ebbe | 356 | if (EFI_ERROR(Status)) {\r |
357 | return Status;\r | |
358 | }\r | |
a6e97d28 | 359 | BootOption = BootOptionEntry->BdsLoadOption;\r |
ea46ebbe | 360 | \r |
361 | // Get the device support for this Boot Option\r | |
ff7666c5 | 362 | Status = BootDeviceGetDeviceSupport (BootOption, &DeviceSupport);\r |
ea46ebbe | 363 | if (EFI_ERROR(Status)) {\r |
ff7666c5 | 364 | Print(L"Not possible to retrieve the supported device for the update\n");\r |
ea46ebbe | 365 | return EFI_UNSUPPORTED;\r |
366 | }\r | |
367 | \r | |
656416bc | 368 | Print(L"File path of the EFI Application or the kernel: ");\r |
369 | Status = DeviceSupport->UpdateDevicePathNode (BootOption->FilePathList, &DevicePath, NULL, NULL);\r | |
ea46ebbe | 370 | if (EFI_ERROR(Status)) {\r |
371 | Status = EFI_ABORTED;\r | |
372 | goto EXIT;\r | |
373 | }\r | |
374 | \r | |
2ccfb71e | 375 | OptionalData = BootOption->OptionalData;\r |
376 | BootType = (ARM_BDS_LOADER_TYPE)ReadUnaligned32 ((UINT32 *)(&OptionalData->Header.LoaderType));\r | |
656416bc | 377 | \r |
378 | // TODO: Allow adding an initrd to a boot entry without one\r | |
2ccfb71e | 379 | if ((BootType == BDS_LOADER_KERNEL_LINUX_ATAG) || (BootType == BDS_LOADER_KERNEL_LINUX_FDT)) {\r |
380 | LinuxArguments = &OptionalData->Arguments.LinuxArguments;\r | |
381 | \r | |
382 | CmdLineSize = ReadUnaligned16 ((CONST UINT16*)&LinuxArguments->CmdLineSize);\r | |
2ccfb71e | 383 | \r |
3e710183 | 384 | InitrdSize = ReadUnaligned16 ((CONST UINT16*)&LinuxArguments->InitrdSize);\r |
385 | if (InitrdSize > 0) {\r | |
386 | Print(L"File path of the initrd: ");\r | |
387 | Status = DeviceSupport->UpdateDevicePathNode ((EFI_DEVICE_PATH*)((LinuxArguments + 1) + CmdLineSize), &InitrdPathList, NULL, NULL);\r | |
388 | if (EFI_ERROR(Status) && Status != EFI_NOT_FOUND) {// EFI_NOT_FOUND is returned on empty input string, but we can boot without an initrd\r | |
389 | Status = EFI_ABORTED;\r | |
390 | goto EXIT;\r | |
391 | }\r | |
392 | InitrdSize = GetDevicePathSize (InitrdPathList);\r | |
656416bc | 393 | }\r |
394 | \r | |
2ccfb71e | 395 | Print(L"Arguments to pass to the binary: "); \r |
396 | if (CmdLineSize > 0) {\r | |
397 | AsciiStrnCpy(CmdLine, (CONST CHAR8*)(LinuxArguments + 1), CmdLineSize);\r | |
656416bc | 398 | } else {\r |
2ccfb71e | 399 | CmdLine[0] = '\0';\r |
656416bc | 400 | }\r |
2ccfb71e | 401 | Status = EditHIInputAscii (CmdLine, BOOT_DEVICE_OPTION_MAX);\r |
656416bc | 402 | if (EFI_ERROR(Status)) {\r |
403 | Status = EFI_ABORTED;\r | |
404 | goto FREE_DEVICE_PATH;\r | |
405 | }\r | |
2ccfb71e | 406 | \r |
407 | CmdLineSize = AsciiStrSize (CmdLine);\r | |
2ccfb71e | 408 | \r |
409 | BootArguments = (ARM_BDS_LOADER_ARGUMENTS*)AllocatePool(sizeof(ARM_BDS_LOADER_ARGUMENTS) + CmdLineSize + InitrdSize);\r | |
410 | BootArguments->LinuxArguments.CmdLineSize = CmdLineSize;\r | |
411 | BootArguments->LinuxArguments.InitrdSize = InitrdSize;\r | |
412 | CopyMem (&BootArguments->LinuxArguments + 1, CmdLine, CmdLineSize);\r | |
413 | CopyMem ((UINTN)(&BootArguments->LinuxArguments + 1) + CmdLine, InitrdPathList, InitrdSize);\r | |
414 | } else {\r | |
415 | BootArguments = NULL;\r | |
ea46ebbe | 416 | }\r |
417 | \r | |
418 | Print(L"Description for this new Entry: ");\r | |
3e710183 | 419 | StrnCpy (BootDescription, BootOption->Description, BOOT_DEVICE_DESCRIPTION_MAX);\r |
74b96132 | 420 | Status = EditHIInputStr (BootDescription, BOOT_DEVICE_DESCRIPTION_MAX);\r |
ea46ebbe | 421 | if (EFI_ERROR(Status)) {\r |
422 | Status = EFI_ABORTED;\r | |
423 | goto FREE_DEVICE_PATH;\r | |
424 | }\r | |
425 | \r | |
ea46ebbe | 426 | // Update the entry\r |
2ccfb71e | 427 | Status = BootOptionUpdate (BootOption, BootOption->Attributes, BootDescription, DevicePath, BootType, BootArguments);\r |
ea46ebbe | 428 | \r |
ea46ebbe | 429 | FREE_DEVICE_PATH:\r |
430 | FreePool (DevicePath);\r | |
431 | \r | |
432 | EXIT:\r | |
326d1df9 | 433 | if (Status == EFI_ABORTED) {\r |
434 | Print(L"\n");\r | |
435 | }\r | |
ea46ebbe | 436 | return Status;\r |
437 | }\r | |
438 | \r | |
95b3580f | 439 | EFI_STATUS\r |
440 | UpdateFdtPath (\r | |
441 | IN LIST_ENTRY *BootOptionsList\r | |
442 | )\r | |
443 | {\r | |
444 | EFI_STATUS Status;\r | |
445 | \r | |
446 | BDS_SUPPORTED_DEVICE *SupportedBootDevice;\r | |
447 | EFI_DEVICE_PATH_PROTOCOL *FdtDevicePathNode;\r | |
448 | EFI_DEVICE_PATH_PROTOCOL *FdtDevicePath;\r | |
449 | \r | |
450 | Status = SelectBootDevice (&SupportedBootDevice);\r | |
451 | if (EFI_ERROR(Status)) {\r | |
452 | Status = EFI_ABORTED;\r | |
453 | goto EXIT;\r | |
454 | }\r | |
455 | \r | |
456 | // Create the specific device path node\r | |
457 | Print(L"File path of the FDT blob: ");\r | |
458 | Status = SupportedBootDevice->Support->CreateDevicePathNode (SupportedBootDevice, &FdtDevicePathNode, NULL, NULL);\r | |
459 | if (EFI_ERROR(Status)) {\r | |
460 | Status = EFI_ABORTED;\r | |
461 | goto EXIT;\r | |
462 | }\r | |
463 | \r | |
464 | if (FdtDevicePathNode != NULL) {\r | |
465 | // Append the Device Path node to the select device path\r | |
466 | FdtDevicePath = AppendDevicePathNode (SupportedBootDevice->DevicePathProtocol, FdtDevicePathNode);\r | |
467 | Status = gRT->SetVariable ((CHAR16*)L"FDT", &gEfiGlobalVariableGuid, (EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS ), 4, &FdtDevicePath);\r | |
468 | ASSERT_EFI_ERROR(Status);\r | |
469 | } else {\r | |
470 | gRT->SetVariable ((CHAR16*)L"FDT", &gEfiGlobalVariableGuid, (EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS ), 0, NULL);\r | |
471 | ASSERT_EFI_ERROR(Status);\r | |
472 | }\r | |
473 | \r | |
474 | EXIT:\r | |
475 | if (Status == EFI_ABORTED) {\r | |
476 | Print(L"\n");\r | |
477 | }\r | |
478 | FreePool(SupportedBootDevice);\r | |
479 | return Status;\r | |
480 | }\r | |
481 | \r | |
ea46ebbe | 482 | struct BOOT_MANAGER_ENTRY {\r |
483 | CONST CHAR16* Description;\r | |
484 | EFI_STATUS (*Callback) (IN LIST_ENTRY *BootOptionsList);\r | |
485 | } BootManagerEntries[] = {\r | |
486 | { L"Add Boot Device Entry", BootMenuAddBootOption },\r | |
487 | { L"Update Boot Device Entry", BootMenuUpdateBootOption },\r | |
488 | { L"Remove Boot Device Entry", BootMenuRemoveBootOption },\r | |
95b3580f | 489 | { L"Update FDT path", UpdateFdtPath },\r |
ea46ebbe | 490 | };\r |
491 | \r | |
492 | EFI_STATUS\r | |
493 | BootMenuManager (\r | |
494 | IN LIST_ENTRY *BootOptionsList\r | |
495 | )\r | |
496 | {\r | |
497 | UINTN Index;\r | |
498 | UINTN OptionSelected;\r | |
499 | UINTN BootManagerEntryCount;\r | |
500 | EFI_STATUS Status;\r | |
501 | \r | |
502 | BootManagerEntryCount = sizeof(BootManagerEntries) / sizeof(struct BOOT_MANAGER_ENTRY);\r | |
503 | \r | |
504 | while (TRUE) {\r | |
505 | // Display Boot Manager menu\r | |
506 | for (Index = 0; Index < BootManagerEntryCount; Index++) {\r | |
507 | Print(L"[%d] %s\n",Index+1,BootManagerEntries[Index]);\r | |
508 | }\r | |
509 | Print(L"[%d] Return to main menu\n",Index+1);\r | |
510 | \r | |
511 | // Select which entry to call\r | |
512 | Print(L"Choice: ");\r | |
513 | Status = GetHIInputInteger (&OptionSelected);\r | |
514 | if (EFI_ERROR(Status) || (OptionSelected == (BootManagerEntryCount+1))) {\r | |
326d1df9 | 515 | if (EFI_ERROR(Status)) {\r |
516 | Print(L"\n");\r | |
517 | }\r | |
ea46ebbe | 518 | return EFI_SUCCESS;\r |
519 | } else if ((OptionSelected > 0) && (OptionSelected <= BootManagerEntryCount)) {\r | |
ff7666c5 | 520 | BootManagerEntries[OptionSelected-1].Callback (BootOptionsList);\r |
ea46ebbe | 521 | }\r |
522 | }\r | |
11c20f4e | 523 | // Should never go here\r |
ea46ebbe | 524 | }\r |
525 | \r | |
526 | EFI_STATUS\r | |
527 | BootEBL (\r | |
528 | IN LIST_ENTRY *BootOptionsList\r | |
529 | )\r | |
530 | {\r | |
531 | EFI_STATUS Status;\r | |
532 | \r | |
533 | // Start EFI Shell\r | |
2755d844 | 534 | Status = BdsLoadApplication (mImageHandle, L"Ebl", 0, NULL);\r |
ea46ebbe | 535 | if (Status == EFI_NOT_FOUND) {\r |
536 | Print (L"Error: EFI Application not found.\n");\r | |
537 | } else if (EFI_ERROR(Status)) {\r | |
538 | Print (L"Error: Status Code: 0x%X\n",(UINT32)Status);\r | |
539 | }\r | |
540 | \r | |
541 | return Status;\r | |
542 | }\r | |
543 | \r | |
544 | struct BOOT_MAIN_ENTRY {\r | |
545 | CONST CHAR16* Description;\r | |
546 | EFI_STATUS (*Callback) (IN LIST_ENTRY *BootOptionsList);\r | |
547 | } BootMainEntries[] = {\r | |
548 | { L"EBL", BootEBL },\r | |
549 | { L"Boot Manager", BootMenuManager },\r | |
550 | };\r | |
551 | \r | |
552 | \r | |
553 | EFI_STATUS\r | |
554 | BootMenuMain (\r | |
555 | VOID\r | |
556 | )\r | |
557 | {\r | |
2ccfb71e | 558 | LIST_ENTRY BootOptionsList;\r |
559 | UINTN OptionCount;\r | |
560 | UINTN BootOptionCount;\r | |
561 | EFI_STATUS Status;\r | |
562 | LIST_ENTRY* Entry;\r | |
563 | BDS_LOAD_OPTION* BootOption;\r | |
564 | UINTN BootOptionSelected;\r | |
565 | UINTN Index;\r | |
566 | UINTN BootMainEntryCount;\r | |
ea46ebbe | 567 | \r |
e862cd50 | 568 | BootOption = NULL;\r |
ea46ebbe | 569 | BootMainEntryCount = sizeof(BootMainEntries) / sizeof(struct BOOT_MAIN_ENTRY);\r |
a6caee65 | 570 | \r |
ea46ebbe | 571 | while (TRUE) {\r |
a6e97d28 | 572 | // Get Boot#### list\r |
573 | BootOptionList (&BootOptionsList);\r | |
574 | \r | |
ea46ebbe | 575 | OptionCount = 1;\r |
576 | \r | |
577 | // Display the Boot options\r | |
578 | for (Entry = GetFirstNode (&BootOptionsList);\r | |
579 | !IsNull (&BootOptionsList,Entry);\r | |
580 | Entry = GetNextNode (&BootOptionsList,Entry)\r | |
581 | )\r | |
582 | {\r | |
583 | BootOption = LOAD_OPTION_FROM_LINK(Entry);\r | |
584 | \r | |
ff7666c5 | 585 | Print(L"[%d] %s\n", OptionCount, BootOption->Description);\r |
ea46ebbe | 586 | \r |
587 | DEBUG_CODE_BEGIN();\r | |
588 | CHAR16* DevicePathTxt;\r | |
589 | EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol;\r | |
2ccfb71e | 590 | ARM_BDS_LOADER_OPTIONAL_DATA* OptionalData;\r |
591 | UINTN CmdLineSize;\r | |
3e710183 | 592 | ARM_BDS_LOADER_TYPE LoaderType;\r |
ea46ebbe | 593 | \r |
ff7666c5 | 594 | Status = gBS->LocateProtocol (&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);\r |
aa95e2f7 | 595 | if (EFI_ERROR(Status)) {\r |
596 | // You must provide an implementation of DevicePathToTextProtocol in your firmware (eg: DevicePathDxe)\r | |
597 | DEBUG((EFI_D_ERROR,"Error: Bds requires DevicePathToTextProtocol\n"));\r | |
598 | return Status;\r | |
599 | }\r | |
ff7666c5 | 600 | DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText (BootOption->FilePathList, TRUE, TRUE);\r |
ea46ebbe | 601 | \r |
602 | Print(L"\t- %s\n",DevicePathTxt);\r | |
2ccfb71e | 603 | \r |
604 | // If it is a supported BootEntry then print its details\r | |
605 | if (IS_ARM_BDS_BOOTENTRY (BootOption)) {\r | |
606 | OptionalData = BootOption->OptionalData;\r | |
607 | LoaderType = (ARM_BDS_LOADER_TYPE)ReadUnaligned32 ((CONST UINT32*)&OptionalData->Header.LoaderType);\r | |
608 | if ((LoaderType == BDS_LOADER_KERNEL_LINUX_ATAG) || (LoaderType == BDS_LOADER_KERNEL_LINUX_FDT)) {\r | |
609 | if (ReadUnaligned16 (&OptionalData->Arguments.LinuxArguments.InitrdSize) > 0) {\r | |
610 | CmdLineSize = ReadUnaligned16 (&OptionalData->Arguments.LinuxArguments.CmdLineSize);\r | |
611 | DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText (\r | |
612 | GetAlignedDevicePath ((EFI_DEVICE_PATH*)((UINTN)(&OptionalData->Arguments.LinuxArguments + 1) + CmdLineSize)), TRUE, TRUE);\r | |
613 | Print(L"\t- Initrd: %s\n", DevicePathTxt);\r | |
614 | }\r | |
615 | Print(L"\t- Arguments: %a\n", (&OptionalData->Arguments.LinuxArguments + 1));\r | |
ea46ebbe | 616 | }\r |
2ccfb71e | 617 | Print(L"\t- LoaderType: %d\n", LoaderType);\r |
ea46ebbe | 618 | }\r |
ea46ebbe | 619 | FreePool(DevicePathTxt);\r |
620 | DEBUG_CODE_END();\r | |
621 | \r | |
622 | OptionCount++;\r | |
623 | }\r | |
624 | BootOptionCount = OptionCount-1;\r | |
625 | \r | |
626 | // Display the hardcoded Boot entries\r | |
627 | for (Index = 0; Index < BootMainEntryCount; Index++) {\r | |
628 | Print(L"[%d] %s\n",OptionCount,BootMainEntries[Index]);\r | |
629 | OptionCount++;\r | |
630 | }\r | |
631 | \r | |
632 | // Request the boot entry from the user\r | |
633 | BootOptionSelected = 0;\r | |
634 | while (BootOptionSelected == 0) {\r | |
635 | Print(L"Start: ");\r | |
636 | Status = GetHIInputInteger (&BootOptionSelected);\r | |
637 | if (EFI_ERROR(Status) || (BootOptionSelected == 0) || (BootOptionSelected > OptionCount)) {\r | |
638 | Print(L"Invalid input (max %d)\n",(OptionCount-1));\r | |
639 | BootOptionSelected = 0;\r | |
640 | }\r | |
641 | }\r | |
642 | \r | |
643 | // Start the selected entry\r | |
644 | if (BootOptionSelected > BootOptionCount) {\r | |
645 | // Start the hardcoded entry\r | |
646 | Status = BootMainEntries[BootOptionSelected - BootOptionCount - 1].Callback (&BootOptionsList);\r | |
647 | } else {\r | |
648 | // Find the selected entry from the Boot#### list\r | |
649 | Index = 1;\r | |
650 | for (Entry = GetFirstNode (&BootOptionsList);\r | |
651 | !IsNull (&BootOptionsList,Entry);\r | |
652 | Entry = GetNextNode (&BootOptionsList,Entry)\r | |
653 | )\r | |
654 | {\r | |
655 | if (Index == BootOptionSelected) {\r | |
656 | BootOption = LOAD_OPTION_FROM_LINK(Entry);\r | |
657 | break;\r | |
658 | }\r | |
659 | Index++;\r | |
660 | }\r | |
661 | \r | |
662 | Status = BootOptionStart (BootOption);\r | |
663 | }\r | |
664 | }\r | |
11c20f4e | 665 | // Should never go here\r |
ea46ebbe | 666 | }\r |