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ea46ebbe | 1 | /** @file\r |
2 | *\r | |
aeaf64d6 | 3 | * Copyright (c) 2011-2013, ARM Limited. All rights reserved.\r |
ea46ebbe | 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 | |
aeaf64d6 | 17 | #include <Guid/ArmGlobalVariableHob.h>\r |
18 | \r | |
ea46ebbe | 19 | extern EFI_HANDLE mImageHandle;\r |
20 | extern BDS_LOAD_OPTION_SUPPORT *BdsLoadOptionSupportList;\r | |
21 | \r | |
aeaf64d6 | 22 | \r |
ea46ebbe | 23 | EFI_STATUS\r |
656416bc | 24 | SelectBootDevice (\r |
25 | OUT BDS_SUPPORTED_DEVICE** SupportedBootDevice\r | |
ea46ebbe | 26 | )\r |
27 | {\r | |
656416bc | 28 | EFI_STATUS Status;\r |
ea46ebbe | 29 | LIST_ENTRY SupportedDeviceList;\r |
30 | UINTN SupportedDeviceCount;\r | |
ea46ebbe | 31 | LIST_ENTRY* Entry;\r |
32 | UINTN SupportedDeviceSelected;\r | |
ea46ebbe | 33 | UINTN Index;\r |
ea46ebbe | 34 | \r |
35 | //\r | |
36 | // List the Boot Devices supported\r | |
37 | //\r | |
38 | \r | |
39 | // Start all the drivers first\r | |
40 | BdsConnectAllDrivers ();\r | |
41 | \r | |
42 | // List the supported devices\r | |
43 | Status = BootDeviceListSupportedInit (&SupportedDeviceList);\r | |
44 | ASSERT_EFI_ERROR(Status);\r | |
45 | \r | |
46 | SupportedDeviceCount = 0;\r | |
47 | for (Entry = GetFirstNode (&SupportedDeviceList);\r | |
48 | !IsNull (&SupportedDeviceList,Entry);\r | |
49 | Entry = GetNextNode (&SupportedDeviceList,Entry)\r | |
50 | )\r | |
51 | {\r | |
656416bc | 52 | *SupportedBootDevice = SUPPORTED_BOOT_DEVICE_FROM_LINK(Entry);\r |
53 | Print(L"[%d] %s\n",SupportedDeviceCount+1,(*SupportedBootDevice)->Description);\r | |
ea46ebbe | 54 | \r |
55 | DEBUG_CODE_BEGIN();\r | |
56 | CHAR16* DevicePathTxt;\r | |
57 | EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol;\r | |
58 | \r | |
ff7666c5 | 59 | Status = gBS->LocateProtocol (&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);\r |
ea46ebbe | 60 | ASSERT_EFI_ERROR(Status);\r |
ff7666c5 | 61 | DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText ((*SupportedBootDevice)->DevicePathProtocol,TRUE,TRUE);\r |
ea46ebbe | 62 | \r |
63 | Print(L"\t- %s\n",DevicePathTxt);\r | |
64 | \r | |
65 | FreePool(DevicePathTxt);\r | |
66 | DEBUG_CODE_END();\r | |
67 | \r | |
68 | SupportedDeviceCount++;\r | |
69 | }\r | |
70 | \r | |
71 | if (SupportedDeviceCount == 0) {\r | |
72 | Print(L"There is no supported device.\n");\r | |
73 | Status = EFI_ABORTED;\r | |
74 | goto EXIT;\r | |
75 | }\r | |
76 | \r | |
77 | //\r | |
78 | // Select the Boot Device\r | |
79 | //\r | |
80 | SupportedDeviceSelected = 0;\r | |
81 | while (SupportedDeviceSelected == 0) {\r | |
82 | Print(L"Select the Boot Device: ");\r | |
83 | Status = GetHIInputInteger (&SupportedDeviceSelected);\r | |
84 | if (EFI_ERROR(Status)) {\r | |
85 | Status = EFI_ABORTED;\r | |
86 | goto EXIT;\r | |
87 | } else if ((SupportedDeviceSelected == 0) || (SupportedDeviceSelected > SupportedDeviceCount)) {\r | |
ff7666c5 | 88 | Print(L"Invalid input (max %d)\n",SupportedDeviceCount);\r |
ea46ebbe | 89 | SupportedDeviceSelected = 0;\r |
90 | }\r | |
91 | }\r | |
92 | \r | |
93 | //\r | |
94 | // Get the Device Path for the selected boot device\r | |
95 | //\r | |
96 | Index = 1;\r | |
97 | for (Entry = GetFirstNode (&SupportedDeviceList);\r | |
98 | !IsNull (&SupportedDeviceList,Entry);\r | |
99 | Entry = GetNextNode (&SupportedDeviceList,Entry)\r | |
100 | )\r | |
101 | {\r | |
102 | if (Index == SupportedDeviceSelected) {\r | |
656416bc | 103 | *SupportedBootDevice = SUPPORTED_BOOT_DEVICE_FROM_LINK(Entry);\r |
ea46ebbe | 104 | break;\r |
105 | }\r | |
106 | Index++;\r | |
107 | }\r | |
aeaf64d6 | 108 | \r |
656416bc | 109 | EXIT:\r |
110 | BootDeviceListSupportedFree (&SupportedDeviceList, *SupportedBootDevice);\r | |
111 | return Status;\r | |
112 | }\r | |
113 | \r | |
114 | EFI_STATUS\r | |
115 | BootMenuAddBootOption (\r | |
116 | IN LIST_ENTRY *BootOptionsList\r | |
117 | )\r | |
118 | {\r | |
2ccfb71e | 119 | EFI_STATUS Status;\r |
120 | BDS_SUPPORTED_DEVICE* SupportedBootDevice;\r | |
121 | ARM_BDS_LOADER_ARGUMENTS* BootArguments;\r | |
74b96132 | 122 | CHAR16 BootDescription[BOOT_DEVICE_DESCRIPTION_MAX];\r |
06044819 OM |
123 | CHAR8 AsciiCmdLine[BOOT_DEVICE_OPTION_MAX];\r |
124 | CHAR16 CmdLine[BOOT_DEVICE_OPTION_MAX];\r | |
2ccfb71e | 125 | UINT32 Attributes;\r |
126 | ARM_BDS_LOADER_TYPE BootType;\r | |
a6e97d28 | 127 | BDS_LOAD_OPTION_ENTRY *BdsLoadOptionEntry;\r |
2ccfb71e | 128 | EFI_DEVICE_PATH *DevicePath;\r |
ecc62d13 | 129 | EFI_DEVICE_PATH_PROTOCOL *DevicePathNodes;\r |
130 | EFI_DEVICE_PATH_PROTOCOL *InitrdPathNodes;\r | |
2ccfb71e | 131 | EFI_DEVICE_PATH_PROTOCOL *InitrdPath;\r |
132 | UINTN CmdLineSize;\r | |
22a262c8 | 133 | BOOLEAN InitrdSupport;\r |
2ccfb71e | 134 | UINTN InitrdSize;\r |
90a44ec4 OM |
135 | UINT8* OptionalData;\r |
136 | UINTN OptionalDataSize;\r | |
656416bc | 137 | \r |
138 | Attributes = 0;\r | |
139 | SupportedBootDevice = NULL;\r | |
140 | \r | |
141 | // List the Boot Devices supported\r | |
2ccfb71e | 142 | Status = SelectBootDevice (&SupportedBootDevice);\r |
656416bc | 143 | if (EFI_ERROR(Status)) {\r |
144 | Status = EFI_ABORTED;\r | |
145 | goto EXIT;\r | |
146 | }\r | |
ea46ebbe | 147 | \r |
148 | // Create the specific device path node\r | |
ecc62d13 | 149 | Status = SupportedBootDevice->Support->CreateDevicePathNode (L"EFI Application or the kernel", &DevicePathNodes, &BootType, &Attributes);\r |
ea46ebbe | 150 | if (EFI_ERROR(Status)) {\r |
151 | Status = EFI_ABORTED;\r | |
152 | goto EXIT;\r | |
153 | }\r | |
ecc62d13 | 154 | // Append the Device Path to the selected device path\r |
155 | DevicePath = AppendDevicePath (SupportedBootDevice->DevicePathProtocol, (CONST EFI_DEVICE_PATH_PROTOCOL *)DevicePathNodes);\r | |
156 | if (DevicePath == NULL) {\r | |
157 | Status = EFI_OUT_OF_RESOURCES;\r | |
158 | goto EXIT;\r | |
159 | }\r | |
ea46ebbe | 160 | \r |
2ccfb71e | 161 | if ((BootType == BDS_LOADER_KERNEL_LINUX_ATAG) || (BootType == BDS_LOADER_KERNEL_LINUX_FDT)) {\r |
22a262c8 | 162 | Print(L"Add an initrd: ");\r |
163 | Status = GetHIInputBoolean (&InitrdSupport);\r | |
164 | if (EFI_ERROR(Status)) {\r | |
656416bc | 165 | Status = EFI_ABORTED;\r |
166 | goto EXIT;\r | |
167 | }\r | |
168 | \r | |
22a262c8 | 169 | if (InitrdSupport) {\r |
170 | // Create the specific device path node\r | |
ecc62d13 | 171 | Status = SupportedBootDevice->Support->CreateDevicePathNode (L"initrd", &InitrdPathNodes, NULL, NULL);\r |
22a262c8 | 172 | 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 |
173 | Status = EFI_ABORTED;\r | |
174 | goto EXIT;\r | |
175 | }\r | |
176 | \r | |
ecc62d13 | 177 | if (InitrdPathNodes != NULL) {\r |
178 | // Append the Device Path to the selected device path\r | |
179 | InitrdPath = AppendDevicePath (SupportedBootDevice->DevicePathProtocol, (CONST EFI_DEVICE_PATH_PROTOCOL *)InitrdPathNodes);\r | |
180 | if (InitrdPath == NULL) {\r | |
181 | Status = EFI_OUT_OF_RESOURCES;\r | |
182 | goto EXIT;\r | |
183 | }\r | |
22a262c8 | 184 | } else {\r |
185 | InitrdPath = NULL;\r | |
186 | }\r | |
656416bc | 187 | } else {\r |
2ccfb71e | 188 | InitrdPath = NULL;\r |
656416bc | 189 | }\r |
190 | \r | |
191 | Print(L"Arguments to pass to the binary: ");\r | |
06044819 | 192 | Status = GetHIInputAscii (AsciiCmdLine, BOOT_DEVICE_OPTION_MAX);\r |
656416bc | 193 | if (EFI_ERROR(Status)) {\r |
194 | Status = EFI_ABORTED;\r | |
195 | goto FREE_DEVICE_PATH;\r | |
196 | }\r | |
2ccfb71e | 197 | \r |
06044819 | 198 | CmdLineSize = AsciiStrSize (AsciiCmdLine);\r |
2ccfb71e | 199 | InitrdSize = GetDevicePathSize (InitrdPath);\r |
200 | \r | |
90a44ec4 OM |
201 | OptionalDataSize = sizeof(ARM_BDS_LOADER_ARGUMENTS) + CmdLineSize + InitrdSize;\r |
202 | BootArguments = (ARM_BDS_LOADER_ARGUMENTS*)AllocatePool (OptionalDataSize);\r | |
aeaf64d6 | 203 | \r |
2ccfb71e | 204 | BootArguments->LinuxArguments.CmdLineSize = CmdLineSize;\r |
205 | BootArguments->LinuxArguments.InitrdSize = InitrdSize;\r | |
206 | CopyMem ((VOID*)(&BootArguments->LinuxArguments + 1), CmdLine, CmdLineSize);\r | |
207 | CopyMem ((VOID*)((UINTN)(&BootArguments->LinuxArguments + 1) + CmdLineSize), InitrdPath, InitrdSize);\r | |
90a44ec4 OM |
208 | \r |
209 | OptionalData = (UINT8*)BootArguments;\r | |
2ccfb71e | 210 | } else {\r |
06044819 OM |
211 | Print (L"Arguments to pass to the EFI Application: ");\r |
212 | Status = GetHIInputStr (CmdLine, BOOT_DEVICE_OPTION_MAX);\r | |
213 | if (EFI_ERROR (Status)) {\r | |
214 | Status = EFI_ABORTED;\r | |
215 | goto EXIT;\r | |
216 | }\r | |
217 | \r | |
218 | OptionalData = (UINT8*)CmdLine;\r | |
219 | OptionalDataSize = StrSize (CmdLine);\r | |
ea46ebbe | 220 | }\r |
221 | \r | |
222 | Print(L"Description for this new Entry: ");\r | |
74b96132 | 223 | Status = GetHIInputStr (BootDescription, BOOT_DEVICE_DESCRIPTION_MAX);\r |
ea46ebbe | 224 | if (EFI_ERROR(Status)) {\r |
225 | Status = EFI_ABORTED;\r | |
226 | goto FREE_DEVICE_PATH;\r | |
227 | }\r | |
228 | \r | |
ea46ebbe | 229 | // Create new entry\r |
a6e97d28 | 230 | BdsLoadOptionEntry = (BDS_LOAD_OPTION_ENTRY*)AllocatePool (sizeof(BDS_LOAD_OPTION_ENTRY));\r |
90a44ec4 | 231 | Status = BootOptionCreate (Attributes, BootDescription, DevicePath, BootType, OptionalData, OptionalDataSize, &BdsLoadOptionEntry->BdsLoadOption);\r |
ea46ebbe | 232 | if (!EFI_ERROR(Status)) {\r |
a6e97d28 | 233 | InsertTailList (BootOptionsList, &BdsLoadOptionEntry->Link);\r |
ea46ebbe | 234 | }\r |
235 | \r | |
ea46ebbe | 236 | FREE_DEVICE_PATH:\r |
237 | FreePool (DevicePath);\r | |
238 | \r | |
239 | EXIT:\r | |
656416bc | 240 | if (Status == EFI_ABORTED) {\r |
241 | Print(L"\n");\r | |
242 | }\r | |
243 | FreePool(SupportedBootDevice);\r | |
ea46ebbe | 244 | return Status;\r |
245 | }\r | |
246 | \r | |
247 | STATIC\r | |
248 | EFI_STATUS\r | |
249 | BootMenuSelectBootOption (\r | |
a6e97d28 | 250 | IN LIST_ENTRY* BootOptionsList,\r |
251 | IN CONST CHAR16* InputStatement,\r | |
252 | IN BOOLEAN OnlyArmBdsBootEntry,\r | |
253 | OUT BDS_LOAD_OPTION_ENTRY** BdsLoadOptionEntry\r | |
ea46ebbe | 254 | )\r |
255 | {\r | |
a6e97d28 | 256 | EFI_STATUS Status;\r |
257 | LIST_ENTRY* Entry;\r | |
258 | BDS_LOAD_OPTION* BdsLoadOption;\r | |
259 | UINTN BootOptionSelected;\r | |
260 | UINTN BootOptionCount;\r | |
261 | UINTN Index;\r | |
ea46ebbe | 262 | \r |
263 | // Display the list of supported boot devices\r | |
c93ab96c | 264 | BootOptionCount = 0;\r |
ea46ebbe | 265 | for (Entry = GetFirstNode (BootOptionsList);\r |
266 | !IsNull (BootOptionsList,Entry);\r | |
a6e97d28 | 267 | Entry = GetNextNode (BootOptionsList, Entry)\r |
ea46ebbe | 268 | )\r |
269 | {\r | |
a6e97d28 | 270 | BdsLoadOption = LOAD_OPTION_FROM_LINK(Entry);\r |
271 | \r | |
272 | if (OnlyArmBdsBootEntry && !IS_ARM_BDS_BOOTENTRY (BdsLoadOption)) {\r | |
273 | continue;\r | |
274 | }\r | |
275 | \r | |
c93ab96c | 276 | Print (L"[%d] %s\n", (BootOptionCount + 1), BdsLoadOption->Description);\r |
ea46ebbe | 277 | \r |
278 | DEBUG_CODE_BEGIN();\r | |
279 | CHAR16* DevicePathTxt;\r | |
280 | EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol;\r | |
2ccfb71e | 281 | ARM_BDS_LOADER_TYPE LoaderType;\r |
a6e97d28 | 282 | ARM_BDS_LOADER_OPTIONAL_DATA* OptionalData;\r |
ea46ebbe | 283 | \r |
284 | Status = gBS->LocateProtocol(&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);\r | |
285 | ASSERT_EFI_ERROR(Status);\r | |
a6e97d28 | 286 | DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText(BdsLoadOption->FilePathList,TRUE,TRUE);\r |
ea46ebbe | 287 | \r |
288 | Print(L"\t- %s\n",DevicePathTxt);\r | |
2ccfb71e | 289 | OptionalData = BdsLoadOption->OptionalData;\r |
290 | LoaderType = (ARM_BDS_LOADER_TYPE)ReadUnaligned32 ((CONST UINT32*)&OptionalData->Header.LoaderType);\r | |
291 | if ((LoaderType == BDS_LOADER_KERNEL_LINUX_ATAG) || (LoaderType == BDS_LOADER_KERNEL_LINUX_FDT)) {\r | |
292 | Print (L"\t- Arguments: %a\n",&OptionalData->Arguments.LinuxArguments + 1);\r | |
ea46ebbe | 293 | }\r |
294 | \r | |
295 | FreePool(DevicePathTxt);\r | |
296 | DEBUG_CODE_END();\r | |
297 | \r | |
298 | BootOptionCount++;\r | |
299 | }\r | |
300 | \r | |
c93ab96c | 301 | // Check if a valid boot option(s) is found\r |
a6e97d28 | 302 | if (BootOptionCount == 0) {\r |
c93ab96c | 303 | if (StrCmp (InputStatement, DELETE_BOOT_ENTRY) == 0) {\r |
304 | Print (L"Nothing to remove!\n");\r | |
ecc62d13 | 305 | } else if (StrCmp (InputStatement, UPDATE_BOOT_ENTRY) == 0) {\r |
c93ab96c | 306 | Print (L"Couldn't find valid boot entries\n");\r |
307 | } else{\r | |
308 | Print (L"No supported Boot Entry.\n");\r | |
309 | }\r | |
310 | \r | |
a6e97d28 | 311 | return EFI_NOT_FOUND;\r |
312 | }\r | |
313 | \r | |
ea46ebbe | 314 | // Get the index of the boot device to delete\r |
315 | BootOptionSelected = 0;\r | |
316 | while (BootOptionSelected == 0) {\r | |
317 | Print(InputStatement);\r | |
318 | Status = GetHIInputInteger (&BootOptionSelected);\r | |
319 | if (EFI_ERROR(Status)) {\r | |
320 | return Status;\r | |
c93ab96c | 321 | } else if ((BootOptionSelected == 0) || (BootOptionSelected > BootOptionCount)) {\r |
322 | Print(L"Invalid input (max %d)\n",BootOptionCount);\r | |
ea46ebbe | 323 | BootOptionSelected = 0;\r |
324 | }\r | |
325 | }\r | |
326 | \r | |
327 | // Get the structure of the Boot device to delete\r | |
328 | Index = 1;\r | |
329 | for (Entry = GetFirstNode (BootOptionsList);\r | |
ff7666c5 | 330 | !IsNull (BootOptionsList, Entry);\r |
ea46ebbe | 331 | Entry = GetNextNode (BootOptionsList,Entry)\r |
332 | )\r | |
333 | {\r | |
334 | if (Index == BootOptionSelected) {\r | |
a6e97d28 | 335 | *BdsLoadOptionEntry = LOAD_OPTION_ENTRY_FROM_LINK(Entry);\r |
ea46ebbe | 336 | break;\r |
337 | }\r | |
338 | Index++;\r | |
339 | }\r | |
340 | \r | |
341 | return EFI_SUCCESS;\r | |
342 | }\r | |
343 | \r | |
344 | EFI_STATUS\r | |
345 | BootMenuRemoveBootOption (\r | |
346 | IN LIST_ENTRY *BootOptionsList\r | |
347 | )\r | |
348 | {\r | |
a6e97d28 | 349 | EFI_STATUS Status;\r |
350 | BDS_LOAD_OPTION_ENTRY* BootOptionEntry;\r | |
ea46ebbe | 351 | \r |
11c20f4e | 352 | Status = BootMenuSelectBootOption (BootOptionsList, DELETE_BOOT_ENTRY, FALSE, &BootOptionEntry);\r |
ea46ebbe | 353 | if (EFI_ERROR(Status)) {\r |
354 | return Status;\r | |
355 | }\r | |
356 | \r | |
a6e97d28 | 357 | // If the Boot Option was attached to a list remove it\r |
358 | if (!IsListEmpty (&BootOptionEntry->Link)) {\r | |
359 | // Remove the entry from the list\r | |
360 | RemoveEntryList (&BootOptionEntry->Link);\r | |
361 | }\r | |
362 | \r | |
ea46ebbe | 363 | // Delete the BDS Load option structures\r |
a6e97d28 | 364 | BootOptionDelete (BootOptionEntry->BdsLoadOption);\r |
ea46ebbe | 365 | \r |
366 | return EFI_SUCCESS;\r | |
367 | }\r | |
368 | \r | |
369 | EFI_STATUS\r | |
370 | BootMenuUpdateBootOption (\r | |
371 | IN LIST_ENTRY *BootOptionsList\r | |
372 | )\r | |
373 | {\r | |
2ccfb71e | 374 | EFI_STATUS Status;\r |
a6e97d28 | 375 | BDS_LOAD_OPTION_ENTRY *BootOptionEntry;\r |
2ccfb71e | 376 | BDS_LOAD_OPTION *BootOption;\r |
377 | BDS_LOAD_OPTION_SUPPORT* DeviceSupport;\r | |
378 | ARM_BDS_LOADER_ARGUMENTS* BootArguments;\r | |
74b96132 | 379 | CHAR16 BootDescription[BOOT_DEVICE_DESCRIPTION_MAX];\r |
2ccfb71e | 380 | CHAR8 CmdLine[BOOT_DEVICE_OPTION_MAX];\r |
14238a61 | 381 | EFI_DEVICE_PATH *DevicePath;\r |
382 | EFI_DEVICE_PATH *TempInitrdPath;\r | |
2ccfb71e | 383 | ARM_BDS_LOADER_TYPE BootType;\r |
90a44ec4 | 384 | ARM_BDS_LOADER_OPTIONAL_DATA* LoaderOptionalData;\r |
2ccfb71e | 385 | ARM_BDS_LINUX_ARGUMENTS* LinuxArguments;\r |
ecc62d13 | 386 | EFI_DEVICE_PATH *InitrdPathNodes;\r |
22a262c8 | 387 | EFI_DEVICE_PATH *InitrdPath;\r |
2ccfb71e | 388 | UINTN InitrdSize;\r |
389 | UINTN CmdLineSize;\r | |
22a262c8 | 390 | BOOLEAN InitrdSupport;\r |
90a44ec4 OM |
391 | UINT8* OptionalData;\r |
392 | UINTN OptionalDataSize;\r | |
ea46ebbe | 393 | \r |
11c20f4e | 394 | Status = BootMenuSelectBootOption (BootOptionsList, UPDATE_BOOT_ENTRY, TRUE, &BootOptionEntry);\r |
ea46ebbe | 395 | if (EFI_ERROR(Status)) {\r |
396 | return Status;\r | |
397 | }\r | |
a6e97d28 | 398 | BootOption = BootOptionEntry->BdsLoadOption;\r |
ea46ebbe | 399 | \r |
400 | // Get the device support for this Boot Option\r | |
22a262c8 | 401 | Status = BootDeviceGetDeviceSupport (BootOption->FilePathList, &DeviceSupport);\r |
ea46ebbe | 402 | if (EFI_ERROR(Status)) {\r |
ff7666c5 | 403 | Print(L"Not possible to retrieve the supported device for the update\n");\r |
ea46ebbe | 404 | return EFI_UNSUPPORTED;\r |
405 | }\r | |
406 | \r | |
22a262c8 | 407 | Status = DeviceSupport->UpdateDevicePathNode (BootOption->FilePathList, L"EFI Application or the kernel", &DevicePath, NULL, NULL);\r |
ea46ebbe | 408 | if (EFI_ERROR(Status)) {\r |
409 | Status = EFI_ABORTED;\r | |
410 | goto EXIT;\r | |
411 | }\r | |
412 | \r | |
90a44ec4 OM |
413 | LoaderOptionalData = BootOption->OptionalData;\r |
414 | BootType = (ARM_BDS_LOADER_TYPE)ReadUnaligned32 ((UINT32 *)(&LoaderOptionalData->Header.LoaderType));\r | |
656416bc | 415 | \r |
2ccfb71e | 416 | if ((BootType == BDS_LOADER_KERNEL_LINUX_ATAG) || (BootType == BDS_LOADER_KERNEL_LINUX_FDT)) {\r |
90a44ec4 | 417 | LinuxArguments = &LoaderOptionalData->Arguments.LinuxArguments;\r |
2ccfb71e | 418 | \r |
419 | CmdLineSize = ReadUnaligned16 ((CONST UINT16*)&LinuxArguments->CmdLineSize);\r | |
2ccfb71e | 420 | \r |
3e710183 | 421 | InitrdSize = ReadUnaligned16 ((CONST UINT16*)&LinuxArguments->InitrdSize);\r |
422 | if (InitrdSize > 0) {\r | |
22a262c8 | 423 | Print(L"Keep the initrd: ");\r |
424 | } else {\r | |
425 | Print(L"Add an initrd: ");\r | |
426 | }\r | |
427 | Status = GetHIInputBoolean (&InitrdSupport);\r | |
428 | if (EFI_ERROR(Status)) {\r | |
429 | Status = EFI_ABORTED;\r | |
430 | goto EXIT;\r | |
431 | }\r | |
432 | \r | |
433 | if (InitrdSupport) {\r | |
434 | if (InitrdSize > 0) {\r | |
435 | // Case we update the initrd device path\r | |
49a25d84 | 436 | Status = DeviceSupport->UpdateDevicePathNode ((EFI_DEVICE_PATH*)((UINTN)(LinuxArguments + 1) + CmdLineSize), L"initrd", &InitrdPath, NULL, NULL);\r |
22a262c8 | 437 | 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 |
438 | Status = EFI_ABORTED;\r | |
439 | goto EXIT;\r | |
440 | }\r | |
441 | InitrdSize = GetDevicePathSize (InitrdPath);\r | |
442 | } else {\r | |
443 | // Case we create the initrd device path\r | |
444 | \r | |
ecc62d13 | 445 | Status = DeviceSupport->CreateDevicePathNode (L"initrd", &InitrdPathNodes, NULL, NULL);\r |
22a262c8 | 446 | 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 |
447 | Status = EFI_ABORTED;\r | |
448 | goto EXIT;\r | |
449 | }\r | |
450 | \r | |
ecc62d13 | 451 | if (InitrdPathNodes != NULL) {\r |
22a262c8 | 452 | // Duplicate Linux kernel Device Path\r |
14238a61 | 453 | TempInitrdPath = DuplicateDevicePath (BootOption->FilePathList);\r |
22a262c8 | 454 | // Replace Linux kernel Node by EndNode\r |
14238a61 | 455 | SetDevicePathEndNode (GetLastDevicePathNode (TempInitrdPath));\r |
ecc62d13 | 456 | // Append the Device Path to the selected device path\r |
457 | InitrdPath = AppendDevicePath (TempInitrdPath, (CONST EFI_DEVICE_PATH_PROTOCOL *)InitrdPathNodes);\r | |
14238a61 | 458 | FreePool (TempInitrdPath);\r |
ecc62d13 | 459 | if (InitrdPath == NULL) {\r |
460 | Status = EFI_OUT_OF_RESOURCES;\r | |
461 | goto EXIT;\r | |
462 | }\r | |
14238a61 | 463 | InitrdSize = GetDevicePathSize (InitrdPath);\r |
22a262c8 | 464 | } else {\r |
465 | InitrdPath = NULL;\r | |
466 | }\r | |
3e710183 | 467 | }\r |
22a262c8 | 468 | } else {\r |
469 | InitrdSize = 0;\r | |
656416bc | 470 | }\r |
471 | \r | |
aeaf64d6 | 472 | Print(L"Arguments to pass to the binary: ");\r |
2ccfb71e | 473 | if (CmdLineSize > 0) {\r |
474 | AsciiStrnCpy(CmdLine, (CONST CHAR8*)(LinuxArguments + 1), CmdLineSize);\r | |
656416bc | 475 | } else {\r |
2ccfb71e | 476 | CmdLine[0] = '\0';\r |
656416bc | 477 | }\r |
2ccfb71e | 478 | Status = EditHIInputAscii (CmdLine, BOOT_DEVICE_OPTION_MAX);\r |
656416bc | 479 | if (EFI_ERROR(Status)) {\r |
480 | Status = EFI_ABORTED;\r | |
481 | goto FREE_DEVICE_PATH;\r | |
482 | }\r | |
2ccfb71e | 483 | \r |
484 | CmdLineSize = AsciiStrSize (CmdLine);\r | |
2ccfb71e | 485 | \r |
90a44ec4 OM |
486 | OptionalDataSize = sizeof(ARM_BDS_LOADER_ARGUMENTS) + CmdLineSize + InitrdSize;\r |
487 | BootArguments = (ARM_BDS_LOADER_ARGUMENTS*)AllocatePool (OptionalDataSize);\r | |
2ccfb71e | 488 | BootArguments->LinuxArguments.CmdLineSize = CmdLineSize;\r |
489 | BootArguments->LinuxArguments.InitrdSize = InitrdSize;\r | |
490 | CopyMem (&BootArguments->LinuxArguments + 1, CmdLine, CmdLineSize);\r | |
49a25d84 | 491 | CopyMem ((VOID*)((UINTN)(&BootArguments->LinuxArguments + 1) + CmdLineSize), InitrdPath, InitrdSize);\r |
90a44ec4 OM |
492 | \r |
493 | OptionalData = (UINT8*)BootArguments;\r | |
2ccfb71e | 494 | } else {\r |
90a44ec4 OM |
495 | OptionalData = NULL;\r |
496 | OptionalDataSize = 0;\r | |
ea46ebbe | 497 | }\r |
498 | \r | |
499 | Print(L"Description for this new Entry: ");\r | |
3e710183 | 500 | StrnCpy (BootDescription, BootOption->Description, BOOT_DEVICE_DESCRIPTION_MAX);\r |
74b96132 | 501 | Status = EditHIInputStr (BootDescription, BOOT_DEVICE_DESCRIPTION_MAX);\r |
ea46ebbe | 502 | if (EFI_ERROR(Status)) {\r |
503 | Status = EFI_ABORTED;\r | |
504 | goto FREE_DEVICE_PATH;\r | |
505 | }\r | |
506 | \r | |
ea46ebbe | 507 | // Update the entry\r |
90a44ec4 | 508 | Status = BootOptionUpdate (BootOption, BootOption->Attributes, BootDescription, DevicePath, BootType, OptionalData, OptionalDataSize);\r |
ea46ebbe | 509 | \r |
ea46ebbe | 510 | FREE_DEVICE_PATH:\r |
511 | FreePool (DevicePath);\r | |
512 | \r | |
513 | EXIT:\r | |
326d1df9 | 514 | if (Status == EFI_ABORTED) {\r |
515 | Print(L"\n");\r | |
516 | }\r | |
ea46ebbe | 517 | return Status;\r |
518 | }\r | |
519 | \r | |
95b3580f | 520 | EFI_STATUS\r |
521 | UpdateFdtPath (\r | |
522 | IN LIST_ENTRY *BootOptionsList\r | |
523 | )\r | |
524 | {\r | |
c0658bd6 | 525 | EFI_STATUS Status;\r |
526 | UINTN FdtDevicePathSize;\r | |
527 | BDS_SUPPORTED_DEVICE *SupportedBootDevice;\r | |
ecc62d13 | 528 | EFI_DEVICE_PATH_PROTOCOL *FdtDevicePathNodes;\r |
c0658bd6 | 529 | EFI_DEVICE_PATH_PROTOCOL *FdtDevicePath;\r |
95b3580f | 530 | \r |
531 | Status = SelectBootDevice (&SupportedBootDevice);\r | |
532 | if (EFI_ERROR(Status)) {\r | |
533 | Status = EFI_ABORTED;\r | |
534 | goto EXIT;\r | |
535 | }\r | |
536 | \r | |
537 | // Create the specific device path node\r | |
ecc62d13 | 538 | Status = SupportedBootDevice->Support->CreateDevicePathNode (L"FDT blob", &FdtDevicePathNodes, NULL, NULL);\r |
95b3580f | 539 | if (EFI_ERROR(Status)) {\r |
540 | Status = EFI_ABORTED;\r | |
541 | goto EXIT;\r | |
542 | }\r | |
543 | \r | |
ecc62d13 | 544 | if (FdtDevicePathNodes != NULL) {\r |
95b3580f | 545 | // Append the Device Path node to the select device path\r |
ecc62d13 | 546 | FdtDevicePath = AppendDevicePath (SupportedBootDevice->DevicePathProtocol, FdtDevicePathNodes);\r |
c0658bd6 | 547 | FdtDevicePathSize = GetDevicePathSize (FdtDevicePath);\r |
aeaf64d6 | 548 | Status = gRT->SetVariable (\r |
549 | (CHAR16*)L"Fdt",\r | |
550 | &gArmGlobalVariableGuid,\r | |
551 | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r | |
552 | FdtDevicePathSize,\r | |
553 | FdtDevicePath\r | |
554 | );\r | |
95b3580f | 555 | ASSERT_EFI_ERROR(Status);\r |
556 | } else {\r | |
aeaf64d6 | 557 | gRT->SetVariable (\r |
558 | (CHAR16*)L"Fdt",\r | |
559 | &gArmGlobalVariableGuid,\r | |
560 | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r | |
561 | 0,\r | |
562 | NULL\r | |
563 | );\r | |
95b3580f | 564 | ASSERT_EFI_ERROR(Status);\r |
565 | }\r | |
566 | \r | |
567 | EXIT:\r | |
568 | if (Status == EFI_ABORTED) {\r | |
569 | Print(L"\n");\r | |
570 | }\r | |
571 | FreePool(SupportedBootDevice);\r | |
572 | return Status;\r | |
573 | }\r | |
574 | \r | |
ea46ebbe | 575 | struct BOOT_MANAGER_ENTRY {\r |
576 | CONST CHAR16* Description;\r | |
577 | EFI_STATUS (*Callback) (IN LIST_ENTRY *BootOptionsList);\r | |
578 | } BootManagerEntries[] = {\r | |
579 | { L"Add Boot Device Entry", BootMenuAddBootOption },\r | |
580 | { L"Update Boot Device Entry", BootMenuUpdateBootOption },\r | |
581 | { L"Remove Boot Device Entry", BootMenuRemoveBootOption },\r | |
95b3580f | 582 | { L"Update FDT path", UpdateFdtPath },\r |
ea46ebbe | 583 | };\r |
584 | \r | |
585 | EFI_STATUS\r | |
586 | BootMenuManager (\r | |
587 | IN LIST_ENTRY *BootOptionsList\r | |
588 | )\r | |
589 | {\r | |
590 | UINTN Index;\r | |
591 | UINTN OptionSelected;\r | |
592 | UINTN BootManagerEntryCount;\r | |
593 | EFI_STATUS Status;\r | |
594 | \r | |
595 | BootManagerEntryCount = sizeof(BootManagerEntries) / sizeof(struct BOOT_MANAGER_ENTRY);\r | |
596 | \r | |
597 | while (TRUE) {\r | |
598 | // Display Boot Manager menu\r | |
599 | for (Index = 0; Index < BootManagerEntryCount; Index++) {\r | |
600 | Print(L"[%d] %s\n",Index+1,BootManagerEntries[Index]);\r | |
601 | }\r | |
602 | Print(L"[%d] Return to main menu\n",Index+1);\r | |
603 | \r | |
604 | // Select which entry to call\r | |
605 | Print(L"Choice: ");\r | |
606 | Status = GetHIInputInteger (&OptionSelected);\r | |
607 | if (EFI_ERROR(Status) || (OptionSelected == (BootManagerEntryCount+1))) {\r | |
326d1df9 | 608 | if (EFI_ERROR(Status)) {\r |
609 | Print(L"\n");\r | |
610 | }\r | |
ea46ebbe | 611 | return EFI_SUCCESS;\r |
612 | } else if ((OptionSelected > 0) && (OptionSelected <= BootManagerEntryCount)) {\r | |
ff7666c5 | 613 | BootManagerEntries[OptionSelected-1].Callback (BootOptionsList);\r |
ea46ebbe | 614 | }\r |
615 | }\r | |
11c20f4e | 616 | // Should never go here\r |
ea46ebbe | 617 | }\r |
618 | \r | |
619 | EFI_STATUS\r | |
8213627e | 620 | BootShell (\r |
ea46ebbe | 621 | IN LIST_ENTRY *BootOptionsList\r |
622 | )\r | |
623 | {\r | |
624 | EFI_STATUS Status;\r | |
625 | \r | |
626 | // Start EFI Shell\r | |
8213627e | 627 | Status = BdsLoadApplication (mImageHandle, L"Shell", 0, NULL);\r |
ea46ebbe | 628 | if (Status == EFI_NOT_FOUND) {\r |
629 | Print (L"Error: EFI Application not found.\n");\r | |
630 | } else if (EFI_ERROR(Status)) {\r | |
631 | Print (L"Error: Status Code: 0x%X\n",(UINT32)Status);\r | |
632 | }\r | |
633 | \r | |
634 | return Status;\r | |
635 | }\r | |
636 | \r | |
637 | struct BOOT_MAIN_ENTRY {\r | |
638 | CONST CHAR16* Description;\r | |
639 | EFI_STATUS (*Callback) (IN LIST_ENTRY *BootOptionsList);\r | |
640 | } BootMainEntries[] = {\r | |
8213627e | 641 | { L"Shell", BootShell },\r |
ea46ebbe | 642 | { L"Boot Manager", BootMenuManager },\r |
643 | };\r | |
644 | \r | |
645 | \r | |
646 | EFI_STATUS\r | |
647 | BootMenuMain (\r | |
648 | VOID\r | |
649 | )\r | |
650 | {\r | |
2ccfb71e | 651 | LIST_ENTRY BootOptionsList;\r |
652 | UINTN OptionCount;\r | |
653 | UINTN BootOptionCount;\r | |
654 | EFI_STATUS Status;\r | |
655 | LIST_ENTRY* Entry;\r | |
656 | BDS_LOAD_OPTION* BootOption;\r | |
657 | UINTN BootOptionSelected;\r | |
658 | UINTN Index;\r | |
659 | UINTN BootMainEntryCount;\r | |
ea46ebbe | 660 | \r |
e862cd50 | 661 | BootOption = NULL;\r |
ea46ebbe | 662 | BootMainEntryCount = sizeof(BootMainEntries) / sizeof(struct BOOT_MAIN_ENTRY);\r |
a6caee65 | 663 | \r |
ea46ebbe | 664 | while (TRUE) {\r |
a6e97d28 | 665 | // Get Boot#### list\r |
666 | BootOptionList (&BootOptionsList);\r | |
667 | \r | |
ea46ebbe | 668 | OptionCount = 1;\r |
669 | \r | |
670 | // Display the Boot options\r | |
671 | for (Entry = GetFirstNode (&BootOptionsList);\r | |
672 | !IsNull (&BootOptionsList,Entry);\r | |
673 | Entry = GetNextNode (&BootOptionsList,Entry)\r | |
674 | )\r | |
675 | {\r | |
676 | BootOption = LOAD_OPTION_FROM_LINK(Entry);\r | |
677 | \r | |
ff7666c5 | 678 | Print(L"[%d] %s\n", OptionCount, BootOption->Description);\r |
ea46ebbe | 679 | \r |
680 | DEBUG_CODE_BEGIN();\r | |
681 | CHAR16* DevicePathTxt;\r | |
682 | EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol;\r | |
2ccfb71e | 683 | ARM_BDS_LOADER_OPTIONAL_DATA* OptionalData;\r |
684 | UINTN CmdLineSize;\r | |
3e710183 | 685 | ARM_BDS_LOADER_TYPE LoaderType;\r |
ea46ebbe | 686 | \r |
ff7666c5 | 687 | Status = gBS->LocateProtocol (&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);\r |
aa95e2f7 | 688 | if (EFI_ERROR(Status)) {\r |
689 | // You must provide an implementation of DevicePathToTextProtocol in your firmware (eg: DevicePathDxe)\r | |
690 | DEBUG((EFI_D_ERROR,"Error: Bds requires DevicePathToTextProtocol\n"));\r | |
691 | return Status;\r | |
692 | }\r | |
ff7666c5 | 693 | DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText (BootOption->FilePathList, TRUE, TRUE);\r |
ea46ebbe | 694 | \r |
695 | Print(L"\t- %s\n",DevicePathTxt);\r | |
2ccfb71e | 696 | \r |
697 | // If it is a supported BootEntry then print its details\r | |
698 | if (IS_ARM_BDS_BOOTENTRY (BootOption)) {\r | |
699 | OptionalData = BootOption->OptionalData;\r | |
700 | LoaderType = (ARM_BDS_LOADER_TYPE)ReadUnaligned32 ((CONST UINT32*)&OptionalData->Header.LoaderType);\r | |
701 | if ((LoaderType == BDS_LOADER_KERNEL_LINUX_ATAG) || (LoaderType == BDS_LOADER_KERNEL_LINUX_FDT)) {\r | |
702 | if (ReadUnaligned16 (&OptionalData->Arguments.LinuxArguments.InitrdSize) > 0) {\r | |
703 | CmdLineSize = ReadUnaligned16 (&OptionalData->Arguments.LinuxArguments.CmdLineSize);\r | |
704 | DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText (\r | |
705 | GetAlignedDevicePath ((EFI_DEVICE_PATH*)((UINTN)(&OptionalData->Arguments.LinuxArguments + 1) + CmdLineSize)), TRUE, TRUE);\r | |
706 | Print(L"\t- Initrd: %s\n", DevicePathTxt);\r | |
707 | }\r | |
708 | Print(L"\t- Arguments: %a\n", (&OptionalData->Arguments.LinuxArguments + 1));\r | |
ea46ebbe | 709 | }\r |
7135d76d | 710 | \r |
711 | switch (LoaderType) {\r | |
712 | case BDS_LOADER_EFI_APPLICATION:\r | |
713 | Print(L"\t- LoaderType: EFI Application\n");\r | |
714 | break;\r | |
715 | \r | |
716 | case BDS_LOADER_KERNEL_LINUX_ATAG:\r | |
717 | Print(L"\t- LoaderType: Linux kernel with ATAG support\n");\r | |
718 | break;\r | |
719 | \r | |
720 | case BDS_LOADER_KERNEL_LINUX_FDT:\r | |
721 | Print(L"\t- LoaderType: Linux kernel with FDT support\n");\r | |
722 | break;\r | |
723 | \r | |
724 | default:\r | |
725 | Print(L"\t- LoaderType: Not recognized (%d)\n", LoaderType);\r | |
726 | }\r | |
ea46ebbe | 727 | }\r |
ea46ebbe | 728 | FreePool(DevicePathTxt);\r |
729 | DEBUG_CODE_END();\r | |
730 | \r | |
731 | OptionCount++;\r | |
732 | }\r | |
733 | BootOptionCount = OptionCount-1;\r | |
734 | \r | |
735 | // Display the hardcoded Boot entries\r | |
736 | for (Index = 0; Index < BootMainEntryCount; Index++) {\r | |
737 | Print(L"[%d] %s\n",OptionCount,BootMainEntries[Index]);\r | |
738 | OptionCount++;\r | |
739 | }\r | |
740 | \r | |
741 | // Request the boot entry from the user\r | |
742 | BootOptionSelected = 0;\r | |
743 | while (BootOptionSelected == 0) {\r | |
744 | Print(L"Start: ");\r | |
745 | Status = GetHIInputInteger (&BootOptionSelected);\r | |
746 | if (EFI_ERROR(Status) || (BootOptionSelected == 0) || (BootOptionSelected > OptionCount)) {\r | |
747 | Print(L"Invalid input (max %d)\n",(OptionCount-1));\r | |
748 | BootOptionSelected = 0;\r | |
749 | }\r | |
750 | }\r | |
751 | \r | |
752 | // Start the selected entry\r | |
753 | if (BootOptionSelected > BootOptionCount) {\r | |
754 | // Start the hardcoded entry\r | |
755 | Status = BootMainEntries[BootOptionSelected - BootOptionCount - 1].Callback (&BootOptionsList);\r | |
756 | } else {\r | |
757 | // Find the selected entry from the Boot#### list\r | |
758 | Index = 1;\r | |
759 | for (Entry = GetFirstNode (&BootOptionsList);\r | |
760 | !IsNull (&BootOptionsList,Entry);\r | |
761 | Entry = GetNextNode (&BootOptionsList,Entry)\r | |
762 | )\r | |
763 | {\r | |
764 | if (Index == BootOptionSelected) {\r | |
765 | BootOption = LOAD_OPTION_FROM_LINK(Entry);\r | |
766 | break;\r | |
767 | }\r | |
768 | Index++;\r | |
769 | }\r | |
770 | \r | |
771 | Status = BootOptionStart (BootOption);\r | |
772 | }\r | |
773 | }\r | |
11c20f4e | 774 | // Should never go here\r |
ea46ebbe | 775 | }\r |