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8d620322 LE |
1 | /** @file\r |
2 | Implementation for PlatformBootManagerLib library class interfaces.\r | |
3 | \r | |
4 | Copyright (C) 2015-2016, Red Hat, Inc.\r | |
5 | Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>\r | |
793b3b5b | 6 | Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>\r |
8d620322 LE |
7 | \r |
8 | This program and the accompanying materials are licensed and made available\r | |
9 | under the terms and conditions of the BSD License which accompanies this\r | |
10 | distribution. The full text of the license may be found at\r | |
11 | http://opensource.org/licenses/bsd-license.php\r | |
12 | \r | |
13 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT\r | |
14 | WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
15 | \r | |
16 | **/\r | |
17 | \r | |
18 | #include <IndustryStandard/Pci22.h>\r | |
2c8805bc | 19 | #include <Library/BootLogoLib.h>\r |
8d620322 LE |
20 | #include <Library/DevicePathLib.h>\r |
21 | #include <Library/PcdLib.h>\r | |
8d620322 | 22 | #include <Library/QemuBootOrderLib.h>\r |
2c5c33cd | 23 | #include <Library/UefiBootManagerLib.h>\r |
8d620322 | 24 | #include <Protocol/DevicePath.h>\r |
0e2c6c55 | 25 | #include <Protocol/FirmwareVolume2.h>\r |
8d620322 | 26 | #include <Protocol/GraphicsOutput.h>\r |
793b3b5b | 27 | #include <Protocol/LoadedImage.h>\r |
8d620322 LE |
28 | #include <Protocol/PciIo.h>\r |
29 | #include <Protocol/PciRootBridgeIo.h>\r | |
30 | #include <Guid/EventGroup.h>\r | |
31 | #include <Guid/RootBridgesConnectedEventGroup.h>\r | |
32 | \r | |
33 | #include "PlatformBm.h"\r | |
34 | \r | |
35 | #define DP_NODE_LEN(Type) { (UINT8)sizeof (Type), (UINT8)(sizeof (Type) >> 8) }\r | |
36 | \r | |
37 | \r | |
38 | #pragma pack (1)\r | |
39 | typedef struct {\r | |
40 | VENDOR_DEVICE_PATH SerialDxe;\r | |
41 | UART_DEVICE_PATH Uart;\r | |
42 | VENDOR_DEFINED_DEVICE_PATH TermType;\r | |
43 | EFI_DEVICE_PATH_PROTOCOL End;\r | |
44 | } PLATFORM_SERIAL_CONSOLE;\r | |
45 | #pragma pack ()\r | |
46 | \r | |
47 | #define SERIAL_DXE_FILE_GUID { \\r | |
48 | 0xD3987D4B, 0x971A, 0x435F, \\r | |
49 | { 0x8C, 0xAF, 0x49, 0x67, 0xEB, 0x62, 0x72, 0x41 } \\r | |
50 | }\r | |
51 | \r | |
52 | STATIC PLATFORM_SERIAL_CONSOLE mSerialConsole = {\r | |
53 | //\r | |
54 | // VENDOR_DEVICE_PATH SerialDxe\r | |
55 | //\r | |
56 | {\r | |
57 | { HARDWARE_DEVICE_PATH, HW_VENDOR_DP, DP_NODE_LEN (VENDOR_DEVICE_PATH) },\r | |
58 | SERIAL_DXE_FILE_GUID\r | |
59 | },\r | |
60 | \r | |
61 | //\r | |
62 | // UART_DEVICE_PATH Uart\r | |
63 | //\r | |
64 | {\r | |
65 | { MESSAGING_DEVICE_PATH, MSG_UART_DP, DP_NODE_LEN (UART_DEVICE_PATH) },\r | |
66 | 0, // Reserved\r | |
67 | FixedPcdGet64 (PcdUartDefaultBaudRate), // BaudRate\r | |
68 | FixedPcdGet8 (PcdUartDefaultDataBits), // DataBits\r | |
69 | FixedPcdGet8 (PcdUartDefaultParity), // Parity\r | |
70 | FixedPcdGet8 (PcdUartDefaultStopBits) // StopBits\r | |
71 | },\r | |
72 | \r | |
73 | //\r | |
74 | // VENDOR_DEFINED_DEVICE_PATH TermType\r | |
75 | //\r | |
76 | {\r | |
77 | {\r | |
78 | MESSAGING_DEVICE_PATH, MSG_VENDOR_DP,\r | |
79 | DP_NODE_LEN (VENDOR_DEFINED_DEVICE_PATH)\r | |
80 | }\r | |
81 | //\r | |
82 | // Guid to be filled in dynamically\r | |
83 | //\r | |
84 | },\r | |
85 | \r | |
86 | //\r | |
87 | // EFI_DEVICE_PATH_PROTOCOL End\r | |
88 | //\r | |
89 | {\r | |
90 | END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
91 | DP_NODE_LEN (EFI_DEVICE_PATH_PROTOCOL)\r | |
92 | }\r | |
93 | };\r | |
94 | \r | |
95 | \r | |
96 | #pragma pack (1)\r | |
97 | typedef struct {\r | |
98 | USB_CLASS_DEVICE_PATH Keyboard;\r | |
99 | EFI_DEVICE_PATH_PROTOCOL End;\r | |
100 | } PLATFORM_USB_KEYBOARD;\r | |
101 | #pragma pack ()\r | |
102 | \r | |
103 | STATIC PLATFORM_USB_KEYBOARD mUsbKeyboard = {\r | |
104 | //\r | |
105 | // USB_CLASS_DEVICE_PATH Keyboard\r | |
106 | //\r | |
107 | {\r | |
108 | {\r | |
109 | MESSAGING_DEVICE_PATH, MSG_USB_CLASS_DP,\r | |
110 | DP_NODE_LEN (USB_CLASS_DEVICE_PATH)\r | |
111 | },\r | |
112 | 0xFFFF, // VendorId: any\r | |
113 | 0xFFFF, // ProductId: any\r | |
114 | 3, // DeviceClass: HID\r | |
115 | 1, // DeviceSubClass: boot\r | |
116 | 1 // DeviceProtocol: keyboard\r | |
117 | },\r | |
118 | \r | |
119 | //\r | |
120 | // EFI_DEVICE_PATH_PROTOCOL End\r | |
121 | //\r | |
122 | {\r | |
123 | END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
124 | DP_NODE_LEN (EFI_DEVICE_PATH_PROTOCOL)\r | |
125 | }\r | |
126 | };\r | |
127 | \r | |
8d620322 LE |
128 | \r |
129 | /**\r | |
130 | Check if the handle satisfies a particular condition.\r | |
131 | \r | |
132 | @param[in] Handle The handle to check.\r | |
133 | @param[in] ReportText A caller-allocated string passed in for reporting\r | |
134 | purposes. It must never be NULL.\r | |
135 | \r | |
136 | @retval TRUE The condition is satisfied.\r | |
137 | @retval FALSE Otherwise. This includes the case when the condition could not\r | |
138 | be fully evaluated due to an error.\r | |
139 | **/\r | |
140 | typedef\r | |
141 | BOOLEAN\r | |
142 | (EFIAPI *FILTER_FUNCTION) (\r | |
143 | IN EFI_HANDLE Handle,\r | |
144 | IN CONST CHAR16 *ReportText\r | |
145 | );\r | |
146 | \r | |
147 | \r | |
148 | /**\r | |
149 | Process a handle.\r | |
150 | \r | |
151 | @param[in] Handle The handle to process.\r | |
152 | @param[in] ReportText A caller-allocated string passed in for reporting\r | |
153 | purposes. It must never be NULL.\r | |
154 | **/\r | |
155 | typedef\r | |
156 | VOID\r | |
157 | (EFIAPI *CALLBACK_FUNCTION) (\r | |
158 | IN EFI_HANDLE Handle,\r | |
159 | IN CONST CHAR16 *ReportText\r | |
160 | );\r | |
161 | \r | |
162 | /**\r | |
163 | Locate all handles that carry the specified protocol, filter them with a\r | |
164 | callback function, and pass each handle that passes the filter to another\r | |
165 | callback.\r | |
166 | \r | |
167 | @param[in] ProtocolGuid The protocol to look for.\r | |
168 | \r | |
169 | @param[in] Filter The filter function to pass each handle to. If this\r | |
170 | parameter is NULL, then all handles are processed.\r | |
171 | \r | |
172 | @param[in] Process The callback function to pass each handle to that\r | |
173 | clears the filter.\r | |
174 | **/\r | |
175 | STATIC\r | |
176 | VOID\r | |
177 | FilterAndProcess (\r | |
178 | IN EFI_GUID *ProtocolGuid,\r | |
179 | IN FILTER_FUNCTION Filter OPTIONAL,\r | |
180 | IN CALLBACK_FUNCTION Process\r | |
181 | )\r | |
182 | {\r | |
183 | EFI_STATUS Status;\r | |
184 | EFI_HANDLE *Handles;\r | |
185 | UINTN NoHandles;\r | |
186 | UINTN Idx;\r | |
187 | \r | |
188 | Status = gBS->LocateHandleBuffer (ByProtocol, ProtocolGuid,\r | |
189 | NULL /* SearchKey */, &NoHandles, &Handles);\r | |
190 | if (EFI_ERROR (Status)) {\r | |
191 | //\r | |
192 | // This is not an error, just an informative condition.\r | |
193 | //\r | |
194 | DEBUG ((EFI_D_VERBOSE, "%a: %g: %r\n", __FUNCTION__, ProtocolGuid,\r | |
195 | Status));\r | |
196 | return;\r | |
197 | }\r | |
198 | \r | |
199 | ASSERT (NoHandles > 0);\r | |
200 | for (Idx = 0; Idx < NoHandles; ++Idx) {\r | |
201 | CHAR16 *DevicePathText;\r | |
202 | STATIC CHAR16 Fallback[] = L"<device path unavailable>";\r | |
203 | \r | |
204 | //\r | |
205 | // The ConvertDevicePathToText() function handles NULL input transparently.\r | |
206 | //\r | |
207 | DevicePathText = ConvertDevicePathToText (\r | |
208 | DevicePathFromHandle (Handles[Idx]),\r | |
209 | FALSE, // DisplayOnly\r | |
210 | FALSE // AllowShortcuts\r | |
211 | );\r | |
212 | if (DevicePathText == NULL) {\r | |
213 | DevicePathText = Fallback;\r | |
214 | }\r | |
215 | \r | |
216 | if (Filter == NULL || Filter (Handles[Idx], DevicePathText)) {\r | |
217 | Process (Handles[Idx], DevicePathText);\r | |
218 | }\r | |
219 | \r | |
220 | if (DevicePathText != Fallback) {\r | |
221 | FreePool (DevicePathText);\r | |
222 | }\r | |
223 | }\r | |
224 | gBS->FreePool (Handles);\r | |
225 | }\r | |
226 | \r | |
227 | \r | |
228 | /**\r | |
229 | This FILTER_FUNCTION checks if a handle corresponds to a PCI display device.\r | |
230 | **/\r | |
231 | STATIC\r | |
232 | BOOLEAN\r | |
233 | EFIAPI\r | |
234 | IsPciDisplay (\r | |
235 | IN EFI_HANDLE Handle,\r | |
236 | IN CONST CHAR16 *ReportText\r | |
237 | )\r | |
238 | {\r | |
239 | EFI_STATUS Status;\r | |
240 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
241 | PCI_TYPE00 Pci;\r | |
242 | \r | |
243 | Status = gBS->HandleProtocol (Handle, &gEfiPciIoProtocolGuid,\r | |
244 | (VOID**)&PciIo);\r | |
245 | if (EFI_ERROR (Status)) {\r | |
246 | //\r | |
247 | // This is not an error worth reporting.\r | |
248 | //\r | |
249 | return FALSE;\r | |
250 | }\r | |
251 | \r | |
252 | Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint32, 0 /* Offset */,\r | |
253 | sizeof Pci / sizeof (UINT32), &Pci);\r | |
254 | if (EFI_ERROR (Status)) {\r | |
255 | DEBUG ((EFI_D_ERROR, "%a: %s: %r\n", __FUNCTION__, ReportText, Status));\r | |
256 | return FALSE;\r | |
257 | }\r | |
258 | \r | |
259 | return IS_PCI_DISPLAY (&Pci);\r | |
260 | }\r | |
261 | \r | |
262 | \r | |
263 | /**\r | |
264 | This CALLBACK_FUNCTION attempts to connect a handle non-recursively, asking\r | |
265 | the matching driver to produce all first-level child handles.\r | |
266 | **/\r | |
267 | STATIC\r | |
268 | VOID\r | |
269 | EFIAPI\r | |
270 | Connect (\r | |
271 | IN EFI_HANDLE Handle,\r | |
272 | IN CONST CHAR16 *ReportText\r | |
273 | )\r | |
274 | {\r | |
275 | EFI_STATUS Status;\r | |
276 | \r | |
277 | Status = gBS->ConnectController (\r | |
278 | Handle, // ControllerHandle\r | |
279 | NULL, // DriverImageHandle\r | |
280 | NULL, // RemainingDevicePath -- produce all children\r | |
281 | FALSE // Recursive\r | |
282 | );\r | |
283 | DEBUG ((EFI_ERROR (Status) ? EFI_D_ERROR : EFI_D_VERBOSE, "%a: %s: %r\n",\r | |
284 | __FUNCTION__, ReportText, Status));\r | |
285 | }\r | |
286 | \r | |
287 | \r | |
288 | /**\r | |
289 | This CALLBACK_FUNCTION retrieves the EFI_DEVICE_PATH_PROTOCOL from the\r | |
290 | handle, and adds it to ConOut and ErrOut.\r | |
291 | **/\r | |
292 | STATIC\r | |
293 | VOID\r | |
294 | EFIAPI\r | |
295 | AddOutput (\r | |
296 | IN EFI_HANDLE Handle,\r | |
297 | IN CONST CHAR16 *ReportText\r | |
298 | )\r | |
299 | {\r | |
300 | EFI_STATUS Status;\r | |
301 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
302 | \r | |
303 | DevicePath = DevicePathFromHandle (Handle);\r | |
304 | if (DevicePath == NULL) {\r | |
305 | DEBUG ((EFI_D_ERROR, "%a: %s: handle %p: device path not found\n",\r | |
306 | __FUNCTION__, ReportText, Handle));\r | |
307 | return;\r | |
308 | }\r | |
309 | \r | |
b7a33aff | 310 | Status = EfiBootManagerUpdateConsoleVariable (ConOut, DevicePath, NULL);\r |
8d620322 LE |
311 | if (EFI_ERROR (Status)) {\r |
312 | DEBUG ((EFI_D_ERROR, "%a: %s: adding to ConOut: %r\n", __FUNCTION__,\r | |
313 | ReportText, Status));\r | |
314 | return;\r | |
315 | }\r | |
316 | \r | |
b7a33aff | 317 | Status = EfiBootManagerUpdateConsoleVariable (ErrOut, DevicePath, NULL);\r |
8d620322 LE |
318 | if (EFI_ERROR (Status)) {\r |
319 | DEBUG ((EFI_D_ERROR, "%a: %s: adding to ErrOut: %r\n", __FUNCTION__,\r | |
320 | ReportText, Status));\r | |
321 | return;\r | |
322 | }\r | |
323 | \r | |
324 | DEBUG ((EFI_D_VERBOSE, "%a: %s: added to ConOut and ErrOut\n", __FUNCTION__,\r | |
325 | ReportText));\r | |
326 | }\r | |
327 | \r | |
793b3b5b LE |
328 | STATIC\r |
329 | VOID\r | |
330 | PlatformRegisterFvBootOption (\r | |
331 | EFI_GUID *FileGuid,\r | |
332 | CHAR16 *Description,\r | |
333 | UINT32 Attributes\r | |
334 | )\r | |
335 | {\r | |
336 | EFI_STATUS Status;\r | |
337 | INTN OptionIndex;\r | |
338 | EFI_BOOT_MANAGER_LOAD_OPTION NewOption;\r | |
339 | EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;\r | |
340 | UINTN BootOptionCount;\r | |
341 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH FileNode;\r | |
342 | EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;\r | |
343 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
344 | \r | |
345 | Status = gBS->HandleProtocol (\r | |
346 | gImageHandle,\r | |
347 | &gEfiLoadedImageProtocolGuid,\r | |
348 | (VOID **) &LoadedImage\r | |
349 | );\r | |
350 | ASSERT_EFI_ERROR (Status);\r | |
351 | \r | |
352 | EfiInitializeFwVolDevicepathNode (&FileNode, FileGuid);\r | |
353 | DevicePath = DevicePathFromHandle (LoadedImage->DeviceHandle);\r | |
354 | ASSERT (DevicePath != NULL);\r | |
355 | DevicePath = AppendDevicePathNode (\r | |
356 | DevicePath,\r | |
357 | (EFI_DEVICE_PATH_PROTOCOL *) &FileNode\r | |
358 | );\r | |
359 | ASSERT (DevicePath != NULL);\r | |
360 | \r | |
361 | Status = EfiBootManagerInitializeLoadOption (\r | |
362 | &NewOption,\r | |
363 | LoadOptionNumberUnassigned,\r | |
364 | LoadOptionTypeBoot,\r | |
365 | Attributes,\r | |
366 | Description,\r | |
367 | DevicePath,\r | |
368 | NULL,\r | |
369 | 0\r | |
370 | );\r | |
371 | ASSERT_EFI_ERROR (Status);\r | |
372 | FreePool (DevicePath);\r | |
373 | \r | |
374 | BootOptions = EfiBootManagerGetLoadOptions (\r | |
375 | &BootOptionCount, LoadOptionTypeBoot\r | |
376 | );\r | |
377 | \r | |
378 | OptionIndex = EfiBootManagerFindLoadOption (\r | |
379 | &NewOption, BootOptions, BootOptionCount\r | |
380 | );\r | |
381 | \r | |
382 | if (OptionIndex == -1) {\r | |
383 | Status = EfiBootManagerAddLoadOptionVariable (&NewOption, MAX_UINTN);\r | |
384 | ASSERT_EFI_ERROR (Status);\r | |
385 | }\r | |
386 | EfiBootManagerFreeLoadOption (&NewOption);\r | |
387 | EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);\r | |
388 | }\r | |
389 | \r | |
390 | \r | |
0e2c6c55 LE |
391 | /**\r |
392 | Remove all MemoryMapped(...)/FvFile(...) and Fv(...)/FvFile(...) boot options\r | |
393 | whose device paths do not resolve exactly to an FvFile in the system.\r | |
394 | \r | |
395 | This removes any boot options that point to binaries built into the firmware\r | |
396 | and have become stale due to any of the following:\r | |
397 | - FvMain's base address or size changed (historical),\r | |
398 | - FvMain's FvNameGuid changed,\r | |
399 | - the FILE_GUID of the pointed-to binary changed,\r | |
400 | - the referenced binary is no longer built into the firmware.\r | |
401 | \r | |
402 | EfiBootManagerFindLoadOption() used in PlatformRegisterFvBootOption() only\r | |
403 | avoids exact duplicates.\r | |
404 | **/\r | |
405 | STATIC\r | |
406 | VOID\r | |
407 | RemoveStaleFvFileOptions (\r | |
408 | VOID\r | |
409 | )\r | |
410 | {\r | |
411 | EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;\r | |
412 | UINTN BootOptionCount;\r | |
413 | UINTN Index;\r | |
414 | \r | |
415 | BootOptions = EfiBootManagerGetLoadOptions (&BootOptionCount,\r | |
416 | LoadOptionTypeBoot);\r | |
417 | \r | |
418 | for (Index = 0; Index < BootOptionCount; ++Index) {\r | |
419 | EFI_DEVICE_PATH_PROTOCOL *Node1, *Node2, *SearchNode;\r | |
420 | EFI_STATUS Status;\r | |
421 | EFI_HANDLE FvHandle;\r | |
422 | \r | |
423 | //\r | |
424 | // If the device path starts with neither MemoryMapped(...) nor Fv(...),\r | |
425 | // then keep the boot option.\r | |
426 | //\r | |
427 | Node1 = BootOptions[Index].FilePath;\r | |
428 | if (!(DevicePathType (Node1) == HARDWARE_DEVICE_PATH &&\r | |
429 | DevicePathSubType (Node1) == HW_MEMMAP_DP) &&\r | |
430 | !(DevicePathType (Node1) == MEDIA_DEVICE_PATH &&\r | |
431 | DevicePathSubType (Node1) == MEDIA_PIWG_FW_VOL_DP)) {\r | |
432 | continue;\r | |
433 | }\r | |
434 | \r | |
435 | //\r | |
436 | // If the second device path node is not FvFile(...), then keep the boot\r | |
437 | // option.\r | |
438 | //\r | |
439 | Node2 = NextDevicePathNode (Node1);\r | |
440 | if (DevicePathType (Node2) != MEDIA_DEVICE_PATH ||\r | |
441 | DevicePathSubType (Node2) != MEDIA_PIWG_FW_FILE_DP) {\r | |
442 | continue;\r | |
443 | }\r | |
444 | \r | |
445 | //\r | |
446 | // Locate the Firmware Volume2 protocol instance that is denoted by the\r | |
447 | // boot option. If this lookup fails (i.e., the boot option references a\r | |
448 | // firmware volume that doesn't exist), then we'll proceed to delete the\r | |
449 | // boot option.\r | |
450 | //\r | |
451 | SearchNode = Node1;\r | |
452 | Status = gBS->LocateDevicePath (&gEfiFirmwareVolume2ProtocolGuid,\r | |
453 | &SearchNode, &FvHandle);\r | |
454 | \r | |
455 | if (!EFI_ERROR (Status)) {\r | |
456 | //\r | |
457 | // The firmware volume was found; now let's see if it contains the FvFile\r | |
458 | // identified by GUID.\r | |
459 | //\r | |
460 | EFI_FIRMWARE_VOLUME2_PROTOCOL *FvProtocol;\r | |
461 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFileNode;\r | |
462 | UINTN BufferSize;\r | |
463 | EFI_FV_FILETYPE FoundType;\r | |
464 | EFI_FV_FILE_ATTRIBUTES FileAttributes;\r | |
465 | UINT32 AuthenticationStatus;\r | |
466 | \r | |
467 | Status = gBS->HandleProtocol (FvHandle, &gEfiFirmwareVolume2ProtocolGuid,\r | |
468 | (VOID **)&FvProtocol);\r | |
469 | ASSERT_EFI_ERROR (Status);\r | |
470 | \r | |
471 | FvFileNode = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)Node2;\r | |
472 | //\r | |
473 | // Buffer==NULL means we request metadata only: BufferSize, FoundType,\r | |
474 | // FileAttributes.\r | |
475 | //\r | |
476 | Status = FvProtocol->ReadFile (\r | |
477 | FvProtocol,\r | |
478 | &FvFileNode->FvFileName, // NameGuid\r | |
479 | NULL, // Buffer\r | |
480 | &BufferSize,\r | |
481 | &FoundType,\r | |
482 | &FileAttributes,\r | |
483 | &AuthenticationStatus\r | |
484 | );\r | |
485 | if (!EFI_ERROR (Status)) {\r | |
486 | //\r | |
487 | // The FvFile was found. Keep the boot option.\r | |
488 | //\r | |
489 | continue;\r | |
490 | }\r | |
491 | }\r | |
492 | \r | |
493 | //\r | |
494 | // Delete the boot option.\r | |
495 | //\r | |
496 | Status = EfiBootManagerDeleteLoadOptionVariable (\r | |
497 | BootOptions[Index].OptionNumber, LoadOptionTypeBoot);\r | |
498 | DEBUG_CODE (\r | |
499 | CHAR16 *DevicePathString;\r | |
500 | \r | |
501 | DevicePathString = ConvertDevicePathToText(BootOptions[Index].FilePath,\r | |
502 | FALSE, FALSE);\r | |
503 | DEBUG ((\r | |
504 | EFI_ERROR (Status) ? EFI_D_WARN : EFI_D_VERBOSE,\r | |
505 | "%a: removing stale Boot#%04x %s: %r\n",\r | |
506 | __FUNCTION__,\r | |
507 | (UINT32)BootOptions[Index].OptionNumber,\r | |
508 | DevicePathString == NULL ? L"<unavailable>" : DevicePathString,\r | |
509 | Status\r | |
510 | ));\r | |
511 | if (DevicePathString != NULL) {\r | |
512 | FreePool (DevicePathString);\r | |
513 | }\r | |
514 | );\r | |
515 | }\r | |
516 | \r | |
517 | EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);\r | |
518 | }\r | |
519 | \r | |
520 | \r | |
793b3b5b LE |
521 | STATIC\r |
522 | VOID\r | |
523 | PlatformRegisterOptionsAndKeys (\r | |
524 | VOID\r | |
525 | )\r | |
526 | {\r | |
527 | EFI_STATUS Status;\r | |
528 | EFI_INPUT_KEY Enter;\r | |
529 | EFI_INPUT_KEY F2;\r | |
530 | EFI_INPUT_KEY Esc;\r | |
531 | EFI_BOOT_MANAGER_LOAD_OPTION BootOption;\r | |
532 | \r | |
533 | //\r | |
534 | // Register ENTER as CONTINUE key\r | |
535 | //\r | |
536 | Enter.ScanCode = SCAN_NULL;\r | |
537 | Enter.UnicodeChar = CHAR_CARRIAGE_RETURN;\r | |
538 | Status = EfiBootManagerRegisterContinueKeyOption (0, &Enter, NULL);\r | |
539 | ASSERT_EFI_ERROR (Status);\r | |
540 | \r | |
541 | //\r | |
542 | // Map F2 and ESC to Boot Manager Menu\r | |
543 | //\r | |
544 | F2.ScanCode = SCAN_F2;\r | |
545 | F2.UnicodeChar = CHAR_NULL;\r | |
546 | Esc.ScanCode = SCAN_ESC;\r | |
547 | Esc.UnicodeChar = CHAR_NULL;\r | |
548 | Status = EfiBootManagerGetBootManagerMenu (&BootOption);\r | |
549 | ASSERT_EFI_ERROR (Status);\r | |
550 | Status = EfiBootManagerAddKeyOptionVariable (\r | |
551 | NULL, (UINT16) BootOption.OptionNumber, 0, &F2, NULL\r | |
552 | );\r | |
553 | ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);\r | |
554 | Status = EfiBootManagerAddKeyOptionVariable (\r | |
555 | NULL, (UINT16) BootOption.OptionNumber, 0, &Esc, NULL\r | |
556 | );\r | |
557 | ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);\r | |
793b3b5b LE |
558 | }\r |
559 | \r | |
8d620322 | 560 | \r |
e2a193b7 LE |
561 | //\r |
562 | // BDS Platform Functions\r | |
563 | //\r | |
8d620322 | 564 | /**\r |
e2a193b7 LE |
565 | Do the platform init, can be customized by OEM/IBV\r |
566 | Possible things that can be done in PlatformBootManagerBeforeConsole:\r | |
567 | > Update console variable: 1. include hot-plug devices;\r | |
568 | > 2. Clear ConIn and add SOL for AMT\r | |
569 | > Register new Driver#### or Boot####\r | |
570 | > Register new Key####: e.g.: F12\r | |
571 | > Signal ReadyToLock event\r | |
572 | > Authentication action: 1. connect Auth devices;\r | |
573 | > 2. Identify auto logon user.\r | |
8d620322 LE |
574 | **/\r |
575 | VOID\r | |
576 | EFIAPI\r | |
e2a193b7 | 577 | PlatformBootManagerBeforeConsole (\r |
e3fe3c0f | 578 | VOID\r |
8d620322 LE |
579 | )\r |
580 | {\r | |
2ea0fee9 LE |
581 | RETURN_STATUS PcdStatus;\r |
582 | \r | |
e2a193b7 LE |
583 | //\r |
584 | // Signal EndOfDxe PI Event\r | |
585 | //\r | |
586 | EfiEventGroupSignal (&gEfiEndOfDxeEventGroupGuid);\r | |
587 | \r | |
8d620322 LE |
588 | //\r |
589 | // Locate the PCI root bridges and make the PCI bus driver connect each,\r | |
590 | // non-recursively. This will produce a number of child handles with PciIo on\r | |
591 | // them.\r | |
592 | //\r | |
593 | FilterAndProcess (&gEfiPciRootBridgeIoProtocolGuid, NULL, Connect);\r | |
594 | \r | |
595 | //\r | |
596 | // Signal the ACPI platform driver that it can download QEMU ACPI tables.\r | |
597 | //\r | |
598 | EfiEventGroupSignal (&gRootBridgesConnectedEventGroupGuid);\r | |
599 | \r | |
600 | //\r | |
601 | // Find all display class PCI devices (using the handles from the previous\r | |
602 | // step), and connect them non-recursively. This should produce a number of\r | |
603 | // child handles with GOPs on them.\r | |
604 | //\r | |
605 | FilterAndProcess (&gEfiPciIoProtocolGuid, IsPciDisplay, Connect);\r | |
606 | \r | |
607 | //\r | |
608 | // Now add the device path of all handles with GOP on them to ConOut and\r | |
609 | // ErrOut.\r | |
610 | //\r | |
611 | FilterAndProcess (&gEfiGraphicsOutputProtocolGuid, NULL, AddOutput);\r | |
612 | \r | |
613 | //\r | |
614 | // Add the hardcoded short-form USB keyboard device path to ConIn.\r | |
615 | //\r | |
b7a33aff | 616 | EfiBootManagerUpdateConsoleVariable (ConIn,\r |
8d620322 LE |
617 | (EFI_DEVICE_PATH_PROTOCOL *)&mUsbKeyboard, NULL);\r |
618 | \r | |
619 | //\r | |
620 | // Add the hardcoded serial console device path to ConIn, ConOut, ErrOut.\r | |
621 | //\r | |
622 | CopyGuid (&mSerialConsole.TermType.Guid,\r | |
623 | PcdGetPtr (PcdTerminalTypeGuidBuffer));\r | |
b7a33aff | 624 | EfiBootManagerUpdateConsoleVariable (ConIn,\r |
8d620322 | 625 | (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);\r |
b7a33aff | 626 | EfiBootManagerUpdateConsoleVariable (ConOut,\r |
8d620322 | 627 | (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);\r |
b7a33aff | 628 | EfiBootManagerUpdateConsoleVariable (ErrOut,\r |
8d620322 | 629 | (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);\r |
48799ab2 LE |
630 | \r |
631 | //\r | |
632 | // Set the front page timeout from the QEMU configuration.\r | |
633 | //\r | |
2ea0fee9 LE |
634 | PcdStatus = PcdSet16S (PcdPlatformBootTimeOut,\r |
635 | GetFrontPageTimeoutFromQemu ());\r | |
636 | ASSERT_RETURN_ERROR (PcdStatus);\r | |
793b3b5b LE |
637 | \r |
638 | //\r | |
639 | // Register platform-specific boot options and keyboard shortcuts.\r | |
640 | //\r | |
641 | PlatformRegisterOptionsAndKeys ();\r | |
e2a193b7 | 642 | }\r |
8d620322 | 643 | \r |
e2a193b7 LE |
644 | /**\r |
645 | Do the platform specific action after the console is ready\r | |
646 | Possible things that can be done in PlatformBootManagerAfterConsole:\r | |
647 | > Console post action:\r | |
648 | > Dynamically switch output mode from 100x31 to 80x25 for certain senarino\r | |
649 | > Signal console ready platform customized event\r | |
650 | > Run diagnostics like memory testing\r | |
651 | > Connect certain devices\r | |
652 | > Dispatch aditional option roms\r | |
653 | > Special boot: e.g.: USB boot, enter UI\r | |
654 | **/\r | |
655 | VOID\r | |
656 | EFIAPI\r | |
657 | PlatformBootManagerAfterConsole (\r | |
658 | VOID\r | |
659 | )\r | |
660 | {\r | |
8d620322 LE |
661 | //\r |
662 | // Show the splash screen.\r | |
663 | //\r | |
738f70ae | 664 | BootLogoEnableLogo ();\r |
8d620322 LE |
665 | \r |
666 | //\r | |
667 | // Connect the rest of the devices.\r | |
668 | //\r | |
fa0f1954 | 669 | EfiBootManagerConnectAll ();\r |
8d620322 LE |
670 | \r |
671 | //\r | |
672 | // Process QEMU's -kernel command line option. Note that the kernel booted\r | |
673 | // this way should receive ACPI tables, which is why we connect all devices\r | |
674 | // first (see above) -- PCI enumeration blocks ACPI table installation, if\r | |
675 | // there is a PCI host.\r | |
676 | //\r | |
677 | TryRunningQemuKernel ();\r | |
678 | \r | |
8d620322 | 679 | //\r |
afa456de LE |
680 | // Enumerate all possible boot options, then filter and reorder them based on\r |
681 | // the QEMU configuration.\r | |
8d620322 | 682 | //\r |
afa456de | 683 | EfiBootManagerRefreshAllBootOption ();\r |
efadd415 LE |
684 | \r |
685 | //\r | |
686 | // Register UEFI Shell\r | |
687 | //\r | |
688 | PlatformRegisterFvBootOption (\r | |
689 | PcdGetPtr (PcdShellFile), L"EFI Internal Shell", LOAD_OPTION_ACTIVE\r | |
690 | );\r | |
691 | \r | |
0e2c6c55 | 692 | RemoveStaleFvFileOptions ();\r |
2542feea | 693 | SetBootOrderFromQemu ();\r |
8d620322 LE |
694 | }\r |
695 | \r | |
e3fe3c0f LE |
696 | /**\r |
697 | This function is called each second during the boot manager waits the\r | |
698 | timeout.\r | |
699 | \r | |
700 | @param TimeoutRemain The remaining timeout.\r | |
701 | **/\r | |
702 | VOID\r | |
703 | EFIAPI\r | |
704 | PlatformBootManagerWaitCallback (\r | |
705 | UINT16 TimeoutRemain\r | |
706 | )\r | |
707 | {\r | |
be266b10 LE |
708 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Black;\r |
709 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION White;\r | |
710 | UINT16 Timeout;\r | |
711 | \r | |
712 | Timeout = PcdGet16 (PcdPlatformBootTimeOut);\r | |
713 | \r | |
714 | Black.Raw = 0x00000000;\r | |
715 | White.Raw = 0x00FFFFFF;\r | |
716 | \r | |
717 | BootLogoUpdateProgress (\r | |
718 | White.Pixel,\r | |
719 | Black.Pixel,\r | |
720 | L"Start boot option",\r | |
721 | White.Pixel,\r | |
722 | (Timeout - TimeoutRemain) * 100 / Timeout,\r | |
723 | 0\r | |
724 | );\r | |
e3fe3c0f | 725 | }\r |