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c976f9cb AB |
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 | |
6 | Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>\r | |
7 | Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR>\r | |
8 | \r | |
9 | This program and the accompanying materials are licensed and made available\r | |
10 | under the terms and conditions of the BSD License which accompanies this\r | |
11 | distribution. The full text of the license may be found at\r | |
12 | http://opensource.org/licenses/bsd-license.php\r | |
13 | \r | |
14 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT\r | |
15 | WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
16 | \r | |
17 | **/\r | |
18 | \r | |
19 | #include <IndustryStandard/Pci22.h>\r | |
a43d75e1 | 20 | #include <Library/BootLogoLib.h>\r |
4bbcc285 | 21 | #include <Library/CapsuleLib.h>\r |
c976f9cb | 22 | #include <Library/DevicePathLib.h>\r |
4bbcc285 | 23 | #include <Library/HobLib.h>\r |
c976f9cb AB |
24 | #include <Library/PcdLib.h>\r |
25 | #include <Library/UefiBootManagerLib.h>\r | |
26 | #include <Library/UefiLib.h>\r | |
cae82316 | 27 | #include <Library/UefiRuntimeServicesTableLib.h>\r |
c976f9cb | 28 | #include <Protocol/DevicePath.h>\r |
13ca0abb | 29 | #include <Protocol/EsrtManagement.h>\r |
c976f9cb AB |
30 | #include <Protocol/GraphicsOutput.h>\r |
31 | #include <Protocol/LoadedImage.h>\r | |
32 | #include <Protocol/PciIo.h>\r | |
33 | #include <Protocol/PciRootBridgeIo.h>\r | |
1b6e7633 | 34 | #include <Protocol/PlatformBootManager.h>\r |
c976f9cb AB |
35 | #include <Guid/EventGroup.h>\r |
36 | #include <Guid/TtyTerm.h>\r | |
37 | \r | |
38 | #include "PlatformBm.h"\r | |
39 | \r | |
40 | #define DP_NODE_LEN(Type) { (UINT8)sizeof (Type), (UINT8)(sizeof (Type) >> 8) }\r | |
41 | \r | |
c976f9cb AB |
42 | #pragma pack (1)\r |
43 | typedef struct {\r | |
44 | VENDOR_DEVICE_PATH SerialDxe;\r | |
45 | UART_DEVICE_PATH Uart;\r | |
46 | VENDOR_DEFINED_DEVICE_PATH TermType;\r | |
47 | EFI_DEVICE_PATH_PROTOCOL End;\r | |
48 | } PLATFORM_SERIAL_CONSOLE;\r | |
49 | #pragma pack ()\r | |
50 | \r | |
51 | #define SERIAL_DXE_FILE_GUID { \\r | |
52 | 0xD3987D4B, 0x971A, 0x435F, \\r | |
53 | { 0x8C, 0xAF, 0x49, 0x67, 0xEB, 0x62, 0x72, 0x41 } \\r | |
54 | }\r | |
55 | \r | |
56 | STATIC PLATFORM_SERIAL_CONSOLE mSerialConsole = {\r | |
57 | //\r | |
58 | // VENDOR_DEVICE_PATH SerialDxe\r | |
59 | //\r | |
60 | {\r | |
61 | { HARDWARE_DEVICE_PATH, HW_VENDOR_DP, DP_NODE_LEN (VENDOR_DEVICE_PATH) },\r | |
62 | SERIAL_DXE_FILE_GUID\r | |
63 | },\r | |
64 | \r | |
65 | //\r | |
66 | // UART_DEVICE_PATH Uart\r | |
67 | //\r | |
68 | {\r | |
69 | { MESSAGING_DEVICE_PATH, MSG_UART_DP, DP_NODE_LEN (UART_DEVICE_PATH) },\r | |
70 | 0, // Reserved\r | |
71 | FixedPcdGet64 (PcdUartDefaultBaudRate), // BaudRate\r | |
72 | FixedPcdGet8 (PcdUartDefaultDataBits), // DataBits\r | |
73 | FixedPcdGet8 (PcdUartDefaultParity), // Parity\r | |
74 | FixedPcdGet8 (PcdUartDefaultStopBits) // StopBits\r | |
75 | },\r | |
76 | \r | |
77 | //\r | |
78 | // VENDOR_DEFINED_DEVICE_PATH TermType\r | |
79 | //\r | |
80 | {\r | |
81 | {\r | |
82 | MESSAGING_DEVICE_PATH, MSG_VENDOR_DP,\r | |
83 | DP_NODE_LEN (VENDOR_DEFINED_DEVICE_PATH)\r | |
84 | }\r | |
85 | //\r | |
86 | // Guid to be filled in dynamically\r | |
87 | //\r | |
88 | },\r | |
89 | \r | |
90 | //\r | |
91 | // EFI_DEVICE_PATH_PROTOCOL End\r | |
92 | //\r | |
93 | {\r | |
94 | END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
95 | DP_NODE_LEN (EFI_DEVICE_PATH_PROTOCOL)\r | |
96 | }\r | |
97 | };\r | |
98 | \r | |
99 | \r | |
100 | #pragma pack (1)\r | |
101 | typedef struct {\r | |
102 | USB_CLASS_DEVICE_PATH Keyboard;\r | |
103 | EFI_DEVICE_PATH_PROTOCOL End;\r | |
104 | } PLATFORM_USB_KEYBOARD;\r | |
105 | #pragma pack ()\r | |
106 | \r | |
107 | STATIC PLATFORM_USB_KEYBOARD mUsbKeyboard = {\r | |
108 | //\r | |
109 | // USB_CLASS_DEVICE_PATH Keyboard\r | |
110 | //\r | |
111 | {\r | |
112 | {\r | |
113 | MESSAGING_DEVICE_PATH, MSG_USB_CLASS_DP,\r | |
114 | DP_NODE_LEN (USB_CLASS_DEVICE_PATH)\r | |
115 | },\r | |
116 | 0xFFFF, // VendorId: any\r | |
117 | 0xFFFF, // ProductId: any\r | |
118 | 3, // DeviceClass: HID\r | |
119 | 1, // DeviceSubClass: boot\r | |
120 | 1 // DeviceProtocol: keyboard\r | |
121 | },\r | |
122 | \r | |
123 | //\r | |
124 | // EFI_DEVICE_PATH_PROTOCOL End\r | |
125 | //\r | |
126 | {\r | |
127 | END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
128 | DP_NODE_LEN (EFI_DEVICE_PATH_PROTOCOL)\r | |
129 | }\r | |
130 | };\r | |
131 | \r | |
132 | \r | |
133 | /**\r | |
134 | Check if the handle satisfies a particular condition.\r | |
135 | \r | |
136 | @param[in] Handle The handle to check.\r | |
137 | @param[in] ReportText A caller-allocated string passed in for reporting\r | |
138 | purposes. It must never be NULL.\r | |
139 | \r | |
140 | @retval TRUE The condition is satisfied.\r | |
141 | @retval FALSE Otherwise. This includes the case when the condition could not\r | |
142 | be fully evaluated due to an error.\r | |
143 | **/\r | |
144 | typedef\r | |
145 | BOOLEAN\r | |
146 | (EFIAPI *FILTER_FUNCTION) (\r | |
147 | IN EFI_HANDLE Handle,\r | |
148 | IN CONST CHAR16 *ReportText\r | |
149 | );\r | |
150 | \r | |
151 | \r | |
152 | /**\r | |
153 | Process a handle.\r | |
154 | \r | |
155 | @param[in] Handle The handle to process.\r | |
156 | @param[in] ReportText A caller-allocated string passed in for reporting\r | |
157 | purposes. It must never be NULL.\r | |
158 | **/\r | |
159 | typedef\r | |
160 | VOID\r | |
161 | (EFIAPI *CALLBACK_FUNCTION) (\r | |
162 | IN EFI_HANDLE Handle,\r | |
163 | IN CONST CHAR16 *ReportText\r | |
164 | );\r | |
165 | \r | |
166 | /**\r | |
167 | Locate all handles that carry the specified protocol, filter them with a\r | |
168 | callback function, and pass each handle that passes the filter to another\r | |
169 | callback.\r | |
170 | \r | |
171 | @param[in] ProtocolGuid The protocol to look for.\r | |
172 | \r | |
173 | @param[in] Filter The filter function to pass each handle to. If this\r | |
174 | parameter is NULL, then all handles are processed.\r | |
175 | \r | |
176 | @param[in] Process The callback function to pass each handle to that\r | |
177 | clears the filter.\r | |
178 | **/\r | |
179 | STATIC\r | |
180 | VOID\r | |
181 | FilterAndProcess (\r | |
182 | IN EFI_GUID *ProtocolGuid,\r | |
183 | IN FILTER_FUNCTION Filter OPTIONAL,\r | |
184 | IN CALLBACK_FUNCTION Process\r | |
185 | )\r | |
186 | {\r | |
187 | EFI_STATUS Status;\r | |
188 | EFI_HANDLE *Handles;\r | |
189 | UINTN NoHandles;\r | |
190 | UINTN Idx;\r | |
191 | \r | |
192 | Status = gBS->LocateHandleBuffer (ByProtocol, ProtocolGuid,\r | |
193 | NULL /* SearchKey */, &NoHandles, &Handles);\r | |
194 | if (EFI_ERROR (Status)) {\r | |
195 | //\r | |
196 | // This is not an error, just an informative condition.\r | |
197 | //\r | |
198 | DEBUG ((EFI_D_VERBOSE, "%a: %g: %r\n", __FUNCTION__, ProtocolGuid,\r | |
199 | Status));\r | |
200 | return;\r | |
201 | }\r | |
202 | \r | |
203 | ASSERT (NoHandles > 0);\r | |
204 | for (Idx = 0; Idx < NoHandles; ++Idx) {\r | |
205 | CHAR16 *DevicePathText;\r | |
206 | STATIC CHAR16 Fallback[] = L"<device path unavailable>";\r | |
207 | \r | |
208 | //\r | |
209 | // The ConvertDevicePathToText() function handles NULL input transparently.\r | |
210 | //\r | |
211 | DevicePathText = ConvertDevicePathToText (\r | |
212 | DevicePathFromHandle (Handles[Idx]),\r | |
213 | FALSE, // DisplayOnly\r | |
214 | FALSE // AllowShortcuts\r | |
215 | );\r | |
216 | if (DevicePathText == NULL) {\r | |
217 | DevicePathText = Fallback;\r | |
218 | }\r | |
219 | \r | |
220 | if (Filter == NULL || Filter (Handles[Idx], DevicePathText)) {\r | |
221 | Process (Handles[Idx], DevicePathText);\r | |
222 | }\r | |
223 | \r | |
224 | if (DevicePathText != Fallback) {\r | |
225 | FreePool (DevicePathText);\r | |
226 | }\r | |
227 | }\r | |
228 | gBS->FreePool (Handles);\r | |
229 | }\r | |
230 | \r | |
231 | \r | |
232 | /**\r | |
233 | This FILTER_FUNCTION checks if a handle corresponds to a PCI display device.\r | |
234 | **/\r | |
235 | STATIC\r | |
236 | BOOLEAN\r | |
237 | EFIAPI\r | |
238 | IsPciDisplay (\r | |
239 | IN EFI_HANDLE Handle,\r | |
240 | IN CONST CHAR16 *ReportText\r | |
241 | )\r | |
242 | {\r | |
243 | EFI_STATUS Status;\r | |
244 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
245 | PCI_TYPE00 Pci;\r | |
246 | \r | |
247 | Status = gBS->HandleProtocol (Handle, &gEfiPciIoProtocolGuid,\r | |
248 | (VOID**)&PciIo);\r | |
249 | if (EFI_ERROR (Status)) {\r | |
250 | //\r | |
251 | // This is not an error worth reporting.\r | |
252 | //\r | |
253 | return FALSE;\r | |
254 | }\r | |
255 | \r | |
256 | Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint32, 0 /* Offset */,\r | |
257 | sizeof Pci / sizeof (UINT32), &Pci);\r | |
258 | if (EFI_ERROR (Status)) {\r | |
259 | DEBUG ((EFI_D_ERROR, "%a: %s: %r\n", __FUNCTION__, ReportText, Status));\r | |
260 | return FALSE;\r | |
261 | }\r | |
262 | \r | |
263 | return IS_PCI_DISPLAY (&Pci);\r | |
264 | }\r | |
265 | \r | |
266 | \r | |
267 | /**\r | |
268 | This CALLBACK_FUNCTION attempts to connect a handle non-recursively, asking\r | |
269 | the matching driver to produce all first-level child handles.\r | |
270 | **/\r | |
271 | STATIC\r | |
272 | VOID\r | |
273 | EFIAPI\r | |
274 | Connect (\r | |
275 | IN EFI_HANDLE Handle,\r | |
276 | IN CONST CHAR16 *ReportText\r | |
277 | )\r | |
278 | {\r | |
279 | EFI_STATUS Status;\r | |
280 | \r | |
281 | Status = gBS->ConnectController (\r | |
282 | Handle, // ControllerHandle\r | |
283 | NULL, // DriverImageHandle\r | |
284 | NULL, // RemainingDevicePath -- produce all children\r | |
285 | FALSE // Recursive\r | |
286 | );\r | |
287 | DEBUG ((EFI_ERROR (Status) ? EFI_D_ERROR : EFI_D_VERBOSE, "%a: %s: %r\n",\r | |
288 | __FUNCTION__, ReportText, Status));\r | |
289 | }\r | |
290 | \r | |
291 | \r | |
292 | /**\r | |
293 | This CALLBACK_FUNCTION retrieves the EFI_DEVICE_PATH_PROTOCOL from the\r | |
294 | handle, and adds it to ConOut and ErrOut.\r | |
295 | **/\r | |
296 | STATIC\r | |
297 | VOID\r | |
298 | EFIAPI\r | |
299 | AddOutput (\r | |
300 | IN EFI_HANDLE Handle,\r | |
301 | IN CONST CHAR16 *ReportText\r | |
302 | )\r | |
303 | {\r | |
304 | EFI_STATUS Status;\r | |
305 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
306 | \r | |
307 | DevicePath = DevicePathFromHandle (Handle);\r | |
308 | if (DevicePath == NULL) {\r | |
309 | DEBUG ((EFI_D_ERROR, "%a: %s: handle %p: device path not found\n",\r | |
310 | __FUNCTION__, ReportText, Handle));\r | |
311 | return;\r | |
312 | }\r | |
313 | \r | |
314 | Status = EfiBootManagerUpdateConsoleVariable (ConOut, DevicePath, NULL);\r | |
315 | if (EFI_ERROR (Status)) {\r | |
316 | DEBUG ((EFI_D_ERROR, "%a: %s: adding to ConOut: %r\n", __FUNCTION__,\r | |
317 | ReportText, Status));\r | |
318 | return;\r | |
319 | }\r | |
320 | \r | |
321 | Status = EfiBootManagerUpdateConsoleVariable (ErrOut, DevicePath, NULL);\r | |
322 | if (EFI_ERROR (Status)) {\r | |
323 | DEBUG ((EFI_D_ERROR, "%a: %s: adding to ErrOut: %r\n", __FUNCTION__,\r | |
324 | ReportText, Status));\r | |
325 | return;\r | |
326 | }\r | |
327 | \r | |
328 | DEBUG ((EFI_D_VERBOSE, "%a: %s: added to ConOut and ErrOut\n", __FUNCTION__,\r | |
329 | ReportText));\r | |
330 | }\r | |
331 | \r | |
332 | STATIC\r | |
333 | VOID\r | |
334 | PlatformRegisterFvBootOption (\r | |
07548e17 | 335 | CONST EFI_GUID *FileGuid,\r |
c976f9cb AB |
336 | CHAR16 *Description,\r |
337 | UINT32 Attributes\r | |
338 | )\r | |
339 | {\r | |
340 | EFI_STATUS Status;\r | |
341 | INTN OptionIndex;\r | |
342 | EFI_BOOT_MANAGER_LOAD_OPTION NewOption;\r | |
343 | EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;\r | |
344 | UINTN BootOptionCount;\r | |
345 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH FileNode;\r | |
346 | EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;\r | |
347 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
348 | \r | |
349 | Status = gBS->HandleProtocol (\r | |
350 | gImageHandle,\r | |
351 | &gEfiLoadedImageProtocolGuid,\r | |
352 | (VOID **) &LoadedImage\r | |
353 | );\r | |
354 | ASSERT_EFI_ERROR (Status);\r | |
355 | \r | |
356 | EfiInitializeFwVolDevicepathNode (&FileNode, FileGuid);\r | |
357 | DevicePath = DevicePathFromHandle (LoadedImage->DeviceHandle);\r | |
358 | ASSERT (DevicePath != NULL);\r | |
359 | DevicePath = AppendDevicePathNode (\r | |
360 | DevicePath,\r | |
361 | (EFI_DEVICE_PATH_PROTOCOL *) &FileNode\r | |
362 | );\r | |
363 | ASSERT (DevicePath != NULL);\r | |
364 | \r | |
365 | Status = EfiBootManagerInitializeLoadOption (\r | |
366 | &NewOption,\r | |
367 | LoadOptionNumberUnassigned,\r | |
368 | LoadOptionTypeBoot,\r | |
369 | Attributes,\r | |
370 | Description,\r | |
371 | DevicePath,\r | |
372 | NULL,\r | |
373 | 0\r | |
374 | );\r | |
375 | ASSERT_EFI_ERROR (Status);\r | |
376 | FreePool (DevicePath);\r | |
377 | \r | |
378 | BootOptions = EfiBootManagerGetLoadOptions (\r | |
379 | &BootOptionCount, LoadOptionTypeBoot\r | |
380 | );\r | |
381 | \r | |
382 | OptionIndex = EfiBootManagerFindLoadOption (\r | |
383 | &NewOption, BootOptions, BootOptionCount\r | |
384 | );\r | |
385 | \r | |
386 | if (OptionIndex == -1) {\r | |
387 | Status = EfiBootManagerAddLoadOptionVariable (&NewOption, MAX_UINTN);\r | |
388 | ASSERT_EFI_ERROR (Status);\r | |
389 | }\r | |
390 | EfiBootManagerFreeLoadOption (&NewOption);\r | |
391 | EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);\r | |
392 | }\r | |
393 | \r | |
394 | \r | |
1b6e7633 HZ |
395 | STATIC\r |
396 | VOID\r | |
397 | GetPlatformOptions (\r | |
398 | VOID\r | |
399 | )\r | |
400 | {\r | |
401 | EFI_STATUS Status;\r | |
402 | EFI_BOOT_MANAGER_LOAD_OPTION *CurrentBootOptions;\r | |
403 | EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;\r | |
404 | EFI_INPUT_KEY *BootKeys;\r | |
405 | PLATFORM_BOOT_MANAGER_PROTOCOL *PlatformBootManager;\r | |
406 | UINTN CurrentBootOptionCount;\r | |
407 | UINTN Index;\r | |
408 | UINTN BootCount;\r | |
409 | \r | |
410 | Status = gBS->LocateProtocol (&gPlatformBootManagerProtocolGuid, NULL,\r | |
411 | (VOID **)&PlatformBootManager);\r | |
412 | if (EFI_ERROR (Status)) {\r | |
413 | return;\r | |
414 | }\r | |
415 | Status = PlatformBootManager->GetPlatformBootOptionsAndKeys (\r | |
416 | &BootCount,\r | |
417 | &BootOptions,\r | |
418 | &BootKeys\r | |
419 | );\r | |
420 | if (EFI_ERROR (Status)) {\r | |
421 | return;\r | |
422 | }\r | |
423 | //\r | |
424 | // Fetch the existent boot options. If there are none, CurrentBootCount\r | |
425 | // will be zeroed.\r | |
426 | //\r | |
427 | CurrentBootOptions = EfiBootManagerGetLoadOptions (\r | |
428 | &CurrentBootOptionCount,\r | |
429 | LoadOptionTypeBoot\r | |
430 | );\r | |
431 | //\r | |
432 | // Process the platform boot options.\r | |
433 | //\r | |
434 | for (Index = 0; Index < BootCount; Index++) {\r | |
435 | INTN Match;\r | |
436 | UINTN BootOptionNumber;\r | |
437 | \r | |
438 | //\r | |
439 | // If there are any preexistent boot options, and the subject platform boot\r | |
440 | // option is already among them, then don't try to add it. Just get its\r | |
441 | // assigned boot option number so we can associate a hotkey with it. Note\r | |
442 | // that EfiBootManagerFindLoadOption() deals fine with (CurrentBootOptions\r | |
443 | // == NULL) if (CurrentBootCount == 0).\r | |
444 | //\r | |
445 | Match = EfiBootManagerFindLoadOption (\r | |
446 | &BootOptions[Index],\r | |
447 | CurrentBootOptions,\r | |
448 | CurrentBootOptionCount\r | |
449 | );\r | |
450 | if (Match >= 0) {\r | |
451 | BootOptionNumber = CurrentBootOptions[Match].OptionNumber;\r | |
452 | } else {\r | |
453 | //\r | |
454 | // Add the platform boot options as a new one, at the end of the boot\r | |
455 | // order. Note that if the platform provided this boot option with an\r | |
456 | // unassigned option number, then the below function call will assign a\r | |
457 | // number.\r | |
458 | //\r | |
459 | Status = EfiBootManagerAddLoadOptionVariable (\r | |
460 | &BootOptions[Index],\r | |
461 | MAX_UINTN\r | |
462 | );\r | |
463 | if (EFI_ERROR (Status)) {\r | |
464 | DEBUG ((DEBUG_ERROR, "%a: failed to register \"%s\": %r\n",\r | |
465 | __FUNCTION__, BootOptions[Index].Description, Status));\r | |
466 | continue;\r | |
467 | }\r | |
468 | BootOptionNumber = BootOptions[Index].OptionNumber;\r | |
469 | }\r | |
470 | \r | |
471 | //\r | |
472 | // Register a hotkey with the boot option, if requested.\r | |
473 | //\r | |
474 | if (BootKeys[Index].UnicodeChar == L'\0') {\r | |
475 | continue;\r | |
476 | }\r | |
477 | \r | |
478 | Status = EfiBootManagerAddKeyOptionVariable (\r | |
479 | NULL,\r | |
480 | BootOptionNumber,\r | |
481 | 0,\r | |
482 | BootKeys[Index],\r | |
483 | NULL\r | |
484 | );\r | |
485 | if (EFI_ERROR (Status)) {\r | |
486 | DEBUG ((DEBUG_ERROR, "%a: failed to register hotkey for \"%s\": %r\n",\r | |
487 | __FUNCTION__, BootOptions[Index].Description, Status));\r | |
488 | }\r | |
489 | }\r | |
490 | EfiBootManagerFreeLoadOptions (CurrentBootOptions, CurrentBootOptionCount);\r | |
491 | EfiBootManagerFreeLoadOptions (BootOptions, BootCount);\r | |
492 | FreePool (BootKeys);\r | |
493 | }\r | |
494 | \r | |
c976f9cb AB |
495 | STATIC\r |
496 | VOID\r | |
497 | PlatformRegisterOptionsAndKeys (\r | |
498 | VOID\r | |
499 | )\r | |
500 | {\r | |
501 | EFI_STATUS Status;\r | |
502 | EFI_INPUT_KEY Enter;\r | |
503 | EFI_INPUT_KEY F2;\r | |
504 | EFI_INPUT_KEY Esc;\r | |
505 | EFI_BOOT_MANAGER_LOAD_OPTION BootOption;\r | |
506 | \r | |
1b6e7633 HZ |
507 | GetPlatformOptions ();\r |
508 | \r | |
c976f9cb AB |
509 | //\r |
510 | // Register ENTER as CONTINUE key\r | |
511 | //\r | |
512 | Enter.ScanCode = SCAN_NULL;\r | |
513 | Enter.UnicodeChar = CHAR_CARRIAGE_RETURN;\r | |
514 | Status = EfiBootManagerRegisterContinueKeyOption (0, &Enter, NULL);\r | |
515 | ASSERT_EFI_ERROR (Status);\r | |
516 | \r | |
517 | //\r | |
518 | // Map F2 and ESC to Boot Manager Menu\r | |
519 | //\r | |
520 | F2.ScanCode = SCAN_F2;\r | |
521 | F2.UnicodeChar = CHAR_NULL;\r | |
522 | Esc.ScanCode = SCAN_ESC;\r | |
523 | Esc.UnicodeChar = CHAR_NULL;\r | |
524 | Status = EfiBootManagerGetBootManagerMenu (&BootOption);\r | |
525 | ASSERT_EFI_ERROR (Status);\r | |
526 | Status = EfiBootManagerAddKeyOptionVariable (\r | |
527 | NULL, (UINT16) BootOption.OptionNumber, 0, &F2, NULL\r | |
528 | );\r | |
529 | ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);\r | |
530 | Status = EfiBootManagerAddKeyOptionVariable (\r | |
531 | NULL, (UINT16) BootOption.OptionNumber, 0, &Esc, NULL\r | |
532 | );\r | |
533 | ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);\r | |
534 | }\r | |
535 | \r | |
536 | \r | |
537 | //\r | |
538 | // BDS Platform Functions\r | |
539 | //\r | |
540 | /**\r | |
541 | Do the platform init, can be customized by OEM/IBV\r | |
542 | Possible things that can be done in PlatformBootManagerBeforeConsole:\r | |
543 | > Update console variable: 1. include hot-plug devices;\r | |
544 | > 2. Clear ConIn and add SOL for AMT\r | |
545 | > Register new Driver#### or Boot####\r | |
546 | > Register new Key####: e.g.: F12\r | |
547 | > Signal ReadyToLock event\r | |
548 | > Authentication action: 1. connect Auth devices;\r | |
549 | > 2. Identify auto logon user.\r | |
550 | **/\r | |
551 | VOID\r | |
552 | EFIAPI\r | |
553 | PlatformBootManagerBeforeConsole (\r | |
554 | VOID\r | |
555 | )\r | |
556 | {\r | |
557 | //\r | |
558 | // Signal EndOfDxe PI Event\r | |
559 | //\r | |
560 | EfiEventGroupSignal (&gEfiEndOfDxeEventGroupGuid);\r | |
561 | \r | |
562 | //\r | |
563 | // Locate the PCI root bridges and make the PCI bus driver connect each,\r | |
564 | // non-recursively. This will produce a number of child handles with PciIo on\r | |
565 | // them.\r | |
566 | //\r | |
567 | FilterAndProcess (&gEfiPciRootBridgeIoProtocolGuid, NULL, Connect);\r | |
568 | \r | |
569 | //\r | |
570 | // Find all display class PCI devices (using the handles from the previous\r | |
571 | // step), and connect them non-recursively. This should produce a number of\r | |
572 | // child handles with GOPs on them.\r | |
573 | //\r | |
574 | FilterAndProcess (&gEfiPciIoProtocolGuid, IsPciDisplay, Connect);\r | |
575 | \r | |
576 | //\r | |
577 | // Now add the device path of all handles with GOP on them to ConOut and\r | |
578 | // ErrOut.\r | |
579 | //\r | |
580 | FilterAndProcess (&gEfiGraphicsOutputProtocolGuid, NULL, AddOutput);\r | |
581 | \r | |
582 | //\r | |
583 | // Add the hardcoded short-form USB keyboard device path to ConIn.\r | |
584 | //\r | |
585 | EfiBootManagerUpdateConsoleVariable (ConIn,\r | |
586 | (EFI_DEVICE_PATH_PROTOCOL *)&mUsbKeyboard, NULL);\r | |
587 | \r | |
588 | //\r | |
589 | // Add the hardcoded serial console device path to ConIn, ConOut, ErrOut.\r | |
590 | //\r | |
591 | ASSERT (FixedPcdGet8 (PcdDefaultTerminalType) == 4);\r | |
592 | CopyGuid (&mSerialConsole.TermType.Guid, &gEfiTtyTermGuid);\r | |
593 | \r | |
594 | EfiBootManagerUpdateConsoleVariable (ConIn,\r | |
595 | (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);\r | |
596 | EfiBootManagerUpdateConsoleVariable (ConOut,\r | |
597 | (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);\r | |
598 | EfiBootManagerUpdateConsoleVariable (ErrOut,\r | |
599 | (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);\r | |
600 | \r | |
601 | //\r | |
602 | // Register platform-specific boot options and keyboard shortcuts.\r | |
603 | //\r | |
604 | PlatformRegisterOptionsAndKeys ();\r | |
605 | }\r | |
606 | \r | |
cae82316 AB |
607 | STATIC\r |
608 | VOID\r | |
609 | HandleCapsules (\r | |
610 | VOID\r | |
611 | )\r | |
612 | {\r | |
613 | ESRT_MANAGEMENT_PROTOCOL *EsrtManagement;\r | |
614 | EFI_PEI_HOB_POINTERS HobPointer;\r | |
615 | EFI_CAPSULE_HEADER *CapsuleHeader;\r | |
616 | BOOLEAN NeedReset;\r | |
617 | EFI_STATUS Status;\r | |
618 | \r | |
619 | DEBUG ((DEBUG_INFO, "%a: processing capsules ...\n", __FUNCTION__));\r | |
620 | \r | |
621 | Status = gBS->LocateProtocol (&gEsrtManagementProtocolGuid, NULL,\r | |
622 | (VOID **)&EsrtManagement);\r | |
623 | if (!EFI_ERROR (Status)) {\r | |
624 | EsrtManagement->SyncEsrtFmp ();\r | |
625 | }\r | |
626 | \r | |
627 | //\r | |
628 | // Find all capsule images from hob\r | |
629 | //\r | |
630 | HobPointer.Raw = GetHobList ();\r | |
631 | NeedReset = FALSE;\r | |
632 | while ((HobPointer.Raw = GetNextHob (EFI_HOB_TYPE_UEFI_CAPSULE,\r | |
633 | HobPointer.Raw)) != NULL) {\r | |
634 | CapsuleHeader = (VOID *)(UINTN)HobPointer.Capsule->BaseAddress;\r | |
635 | \r | |
636 | Status = ProcessCapsuleImage (CapsuleHeader);\r | |
637 | if (EFI_ERROR (Status)) {\r | |
638 | DEBUG ((DEBUG_ERROR, "%a: failed to process capsule %p - %r\n",\r | |
639 | __FUNCTION__, CapsuleHeader, Status));\r | |
640 | return;\r | |
641 | }\r | |
642 | \r | |
643 | NeedReset = TRUE;\r | |
644 | HobPointer.Raw = GET_NEXT_HOB (HobPointer);\r | |
645 | }\r | |
646 | \r | |
647 | if (NeedReset) {\r | |
648 | DEBUG ((DEBUG_WARN, "%a: capsule update successful, resetting ...\n",\r | |
649 | __FUNCTION__));\r | |
650 | \r | |
651 | gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL);\r | |
652 | CpuDeadLoop();\r | |
653 | }\r | |
654 | }\r | |
655 | \r | |
656 | \r | |
6c4194c9 AB |
657 | #define VERSION_STRING_PREFIX L"Tianocore/EDK2 firmware version "\r |
658 | \r | |
c976f9cb AB |
659 | /**\r |
660 | Do the platform specific action after the console is ready\r | |
661 | Possible things that can be done in PlatformBootManagerAfterConsole:\r | |
662 | > Console post action:\r | |
663 | > Dynamically switch output mode from 100x31 to 80x25 for certain senarino\r | |
664 | > Signal console ready platform customized event\r | |
665 | > Run diagnostics like memory testing\r | |
666 | > Connect certain devices\r | |
667 | > Dispatch aditional option roms\r | |
668 | > Special boot: e.g.: USB boot, enter UI\r | |
669 | **/\r | |
670 | VOID\r | |
671 | EFIAPI\r | |
672 | PlatformBootManagerAfterConsole (\r | |
673 | VOID\r | |
674 | )\r | |
675 | {\r | |
13ca0abb | 676 | EFI_STATUS Status;\r |
6c4194c9 AB |
677 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r |
678 | UINTN FirmwareVerLength;\r | |
679 | UINTN PosX;\r | |
680 | UINTN PosY;\r | |
681 | \r | |
682 | FirmwareVerLength = StrLen (PcdGetPtr (PcdFirmwareVersionString));\r | |
c976f9cb AB |
683 | \r |
684 | //\r | |
685 | // Show the splash screen.\r | |
686 | //\r | |
a43d75e1 AB |
687 | Status = BootLogoEnableLogo ();\r |
688 | if (EFI_ERROR (Status)) {\r | |
6c4194c9 | 689 | if (FirmwareVerLength > 0) {\r |
26b99f3b | 690 | Print (VERSION_STRING_PREFIX L"%s\n",\r |
6c4194c9 AB |
691 | PcdGetPtr (PcdFirmwareVersionString));\r |
692 | }\r | |
a43d75e1 | 693 | Print (L"Press ESCAPE for boot options ");\r |
6c4194c9 AB |
694 | } else if (FirmwareVerLength > 0) {\r |
695 | Status = gBS->HandleProtocol (gST->ConsoleOutHandle,\r | |
696 | &gEfiGraphicsOutputProtocolGuid, (VOID **)&GraphicsOutput);\r | |
697 | if (!EFI_ERROR (Status)) {\r | |
698 | PosX = (GraphicsOutput->Mode->Info->HorizontalResolution -\r | |
699 | (StrLen (VERSION_STRING_PREFIX) + FirmwareVerLength) *\r | |
700 | EFI_GLYPH_WIDTH) / 2;\r | |
701 | PosY = 0;\r | |
702 | \r | |
703 | PrintXY (PosX, PosY, NULL, NULL, VERSION_STRING_PREFIX L"%s",\r | |
704 | PcdGetPtr (PcdFirmwareVersionString));\r | |
705 | }\r | |
a43d75e1 | 706 | }\r |
6c4194c9 | 707 | \r |
c976f9cb AB |
708 | //\r |
709 | // Connect the rest of the devices.\r | |
710 | //\r | |
711 | EfiBootManagerConnectAll ();\r | |
712 | \r | |
cae82316 AB |
713 | //\r |
714 | // On ARM, there is currently no reason to use the phased capsule\r | |
715 | // update approach where some capsules are dispatched before EndOfDxe\r | |
716 | // and some are dispatched after. So just handle all capsules here,\r | |
717 | // when the console is up and we can actually give the user some\r | |
718 | // feedback about what is going on.\r | |
719 | //\r | |
720 | HandleCapsules ();\r | |
4bbcc285 | 721 | \r |
c976f9cb AB |
722 | //\r |
723 | // Enumerate all possible boot options.\r | |
724 | //\r | |
725 | EfiBootManagerRefreshAllBootOption ();\r | |
726 | \r | |
727 | //\r | |
728 | // Register UEFI Shell\r | |
729 | //\r | |
730 | PlatformRegisterFvBootOption (\r | |
07548e17 | 731 | &gUefiShellFileGuid, L"UEFI Shell", LOAD_OPTION_ACTIVE\r |
c976f9cb AB |
732 | );\r |
733 | }\r | |
734 | \r | |
735 | /**\r | |
736 | This function is called each second during the boot manager waits the\r | |
737 | timeout.\r | |
738 | \r | |
739 | @param TimeoutRemain The remaining timeout.\r | |
740 | **/\r | |
741 | VOID\r | |
742 | EFIAPI\r | |
743 | PlatformBootManagerWaitCallback (\r | |
744 | UINT16 TimeoutRemain\r | |
745 | )\r | |
746 | {\r | |
a43d75e1 AB |
747 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Black;\r |
748 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION White;\r | |
749 | UINT16 Timeout;\r | |
750 | EFI_STATUS Status;\r | |
751 | \r | |
752 | Timeout = PcdGet16 (PcdPlatformBootTimeOut);\r | |
753 | \r | |
754 | Black.Raw = 0x00000000;\r | |
755 | White.Raw = 0x00FFFFFF;\r | |
756 | \r | |
757 | Status = BootLogoUpdateProgress (\r | |
758 | White.Pixel,\r | |
759 | Black.Pixel,\r | |
760 | L"Press ESCAPE for boot options",\r | |
761 | White.Pixel,\r | |
762 | (Timeout - TimeoutRemain) * 100 / Timeout,\r | |
763 | 0\r | |
764 | );\r | |
765 | if (EFI_ERROR (Status)) {\r | |
766 | Print (L".");\r | |
767 | }\r | |
c976f9cb | 768 | }\r |