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ba9978cf | 1 | /** @file\r |
2 | Implementation for S3 Boot Script Save thunk driver.\r | |
3 | This thunk driver consumes PI S3SaveState protocol to produce framework S3BootScriptSave Protocol \r | |
4 | \r | |
5 | Copyright (c) 2010 Intel Corporation\r | |
6 | All rights reserved. This program and the accompanying materials\r | |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | #include "ScriptSave.h"\r | |
16 | \r | |
17 | EFI_HANDLE mHandle;\r | |
18 | EFI_BOOT_SCRIPT_SAVE_PROTOCOL mS3ScriptSave = {\r | |
19 | BootScriptWrite,\r | |
20 | BootScriptCloseTable\r | |
21 | };\r | |
22 | EFI_S3_SAVE_STATE_PROTOCOL *mS3SaveState;\r | |
23 | /**\r | |
24 | Internal function to add IO write opcode to the table.\r | |
25 | \r | |
26 | @param Marker The variable argument list to get the opcode\r | |
27 | and associated attributes.\r | |
28 | \r | |
29 | @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.\r | |
30 | @retval EFI_SUCCESS Opcode is added.\r | |
31 | \r | |
32 | **/\r | |
33 | EFI_STATUS\r | |
34 | BootScriptIoWrite (\r | |
35 | IN VA_LIST Marker\r | |
36 | )\r | |
37 | {\r | |
38 | EFI_BOOT_SCRIPT_WIDTH Width;\r | |
39 | UINT64 Address;\r | |
40 | UINTN Count;\r | |
41 | UINT8 *Buffer;\r | |
42 | \r | |
43 | Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);\r | |
44 | Address = VA_ARG (Marker, UINT64);\r | |
45 | Count = VA_ARG (Marker, UINTN);\r | |
46 | Buffer = VA_ARG (Marker, UINT8 *);\r | |
47 | \r | |
48 | return mS3SaveState->Write (\r | |
49 | mS3SaveState,\r | |
50 | EFI_BOOT_SCRIPT_IO_WRITE_OPCODE,\r | |
51 | Width, \r | |
52 | Address, \r | |
53 | Count, \r | |
54 | Buffer\r | |
55 | );\r | |
56 | }\r | |
57 | /**\r | |
58 | Internal function to add IO read/write opcode to the table.\r | |
59 | \r | |
60 | @param Marker The variable argument list to get the opcode\r | |
61 | and associated attributes.\r | |
62 | \r | |
63 | @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.\r | |
64 | @retval EFI_SUCCESS Opcode is added.\r | |
65 | \r | |
66 | **/\r | |
67 | EFI_STATUS\r | |
68 | BootScriptIoReadWrite (\r | |
69 | IN VA_LIST Marker\r | |
70 | )\r | |
71 | {\r | |
72 | EFI_BOOT_SCRIPT_WIDTH Width;\r | |
73 | UINT64 Address;\r | |
74 | UINT8 *Data;\r | |
75 | UINT8 *DataMask;\r | |
76 | \r | |
77 | Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);\r | |
78 | Address = VA_ARG (Marker, UINT64);\r | |
79 | Data = VA_ARG (Marker, UINT8 *);\r | |
80 | DataMask = VA_ARG (Marker, UINT8 *);\r | |
81 | \r | |
82 | return mS3SaveState->Write (\r | |
83 | mS3SaveState,\r | |
84 | EFI_BOOT_SCRIPT_IO_READ_WRITE_OPCODE,\r | |
85 | Width, \r | |
86 | Address, \r | |
87 | Data, \r | |
88 | DataMask\r | |
89 | );\r | |
90 | }\r | |
91 | \r | |
92 | /**\r | |
93 | Internal function to add memory write opcode to the table.\r | |
94 | \r | |
95 | @param Marker The variable argument list to get the opcode\r | |
96 | and associated attributes.\r | |
97 | \r | |
98 | @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.\r | |
99 | @retval EFI_SUCCESS Opcode is added.\r | |
100 | \r | |
101 | **/\r | |
102 | EFI_STATUS\r | |
103 | BootScriptMemWrite (\r | |
104 | IN VA_LIST Marker\r | |
105 | )\r | |
106 | {\r | |
107 | EFI_BOOT_SCRIPT_WIDTH Width;\r | |
108 | UINT64 Address;\r | |
109 | UINTN Count;\r | |
110 | UINT8 *Buffer;\r | |
111 | \r | |
112 | Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);\r | |
113 | Address = VA_ARG (Marker, UINT64);\r | |
114 | Count = VA_ARG (Marker, UINTN);\r | |
115 | Buffer = VA_ARG (Marker, UINT8 *);\r | |
116 | \r | |
117 | return mS3SaveState->Write (\r | |
118 | mS3SaveState,\r | |
119 | EFI_BOOT_SCRIPT_MEM_WRITE_OPCODE,\r | |
120 | Width, \r | |
121 | Address, \r | |
122 | Count, \r | |
123 | Buffer\r | |
124 | );\r | |
125 | }\r | |
126 | \r | |
127 | /**\r | |
128 | Internal function to add memory read/write opcode to the table.\r | |
129 | \r | |
130 | @param Marker The variable argument list to get the opcode\r | |
131 | and associated attributes.\r | |
132 | \r | |
133 | @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.\r | |
134 | @retval EFI_SUCCESS Opcode is added.\r | |
135 | \r | |
136 | **/\r | |
137 | EFI_STATUS\r | |
138 | BootScriptMemReadWrite (\r | |
139 | IN VA_LIST Marker\r | |
140 | )\r | |
141 | {\r | |
142 | EFI_BOOT_SCRIPT_WIDTH Width;\r | |
143 | UINT64 Address;\r | |
144 | UINT8 *Data;\r | |
145 | UINT8 *DataMask;\r | |
146 | \r | |
147 | Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);\r | |
148 | Address = VA_ARG (Marker, UINT64);\r | |
149 | Data = VA_ARG (Marker, UINT8 *);\r | |
150 | DataMask = VA_ARG (Marker, UINT8 *);\r | |
151 | \r | |
152 | return mS3SaveState->Write (\r | |
153 | mS3SaveState,\r | |
154 | EFI_BOOT_SCRIPT_MEM_READ_WRITE_OPCODE,\r | |
155 | Width, \r | |
156 | Address, \r | |
157 | Data, \r | |
158 | DataMask\r | |
159 | );\r | |
160 | }\r | |
161 | \r | |
162 | /**\r | |
163 | Internal function to add PciCfg write opcode to the table.\r | |
164 | \r | |
165 | @param Marker The variable argument list to get the opcode\r | |
166 | and associated attributes.\r | |
167 | \r | |
168 | @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.\r | |
169 | @retval EFI_SUCCESS Opcode is added.\r | |
170 | \r | |
171 | **/\r | |
172 | EFI_STATUS\r | |
173 | BootScriptPciCfgWrite (\r | |
174 | IN VA_LIST Marker\r | |
175 | )\r | |
176 | {\r | |
177 | EFI_BOOT_SCRIPT_WIDTH Width;\r | |
178 | UINT64 Address;\r | |
179 | UINTN Count;\r | |
180 | UINT8 *Buffer;\r | |
181 | \r | |
182 | Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);\r | |
183 | Address = VA_ARG (Marker, UINT64);\r | |
184 | Count = VA_ARG (Marker, UINTN);\r | |
185 | Buffer = VA_ARG (Marker, UINT8 *);\r | |
186 | \r | |
187 | return mS3SaveState->Write (\r | |
188 | mS3SaveState,\r | |
189 | EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE_OPCODE,\r | |
190 | Width, \r | |
191 | Address, \r | |
192 | Count, \r | |
193 | Buffer\r | |
194 | );\r | |
195 | }\r | |
196 | \r | |
197 | /**\r | |
198 | Internal function to PciCfg read/write opcode to the table.\r | |
199 | \r | |
200 | @param Marker The variable argument list to get the opcode\r | |
201 | and associated attributes.\r | |
202 | \r | |
203 | @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.\r | |
204 | @retval EFI_SUCCESS Opcode is added.\r | |
205 | \r | |
206 | **/\r | |
207 | EFI_STATUS\r | |
208 | BootScriptPciCfgReadWrite (\r | |
209 | IN VA_LIST Marker\r | |
210 | )\r | |
211 | {\r | |
212 | EFI_BOOT_SCRIPT_WIDTH Width;\r | |
213 | UINT64 Address;\r | |
214 | UINT8 *Data;\r | |
215 | UINT8 *DataMask;\r | |
216 | \r | |
217 | Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);\r | |
218 | Address = VA_ARG (Marker, UINT64);\r | |
219 | Data = VA_ARG (Marker, UINT8 *);\r | |
220 | DataMask = VA_ARG (Marker, UINT8 *);\r | |
221 | \r | |
222 | return mS3SaveState->Write (\r | |
223 | mS3SaveState,\r | |
224 | EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE_OPCODE,\r | |
225 | Width,\r | |
226 | Address,\r | |
227 | Data,\r | |
228 | DataMask\r | |
229 | );\r | |
230 | }\r | |
231 | /**\r | |
232 | Internal function to add PciCfg2 write opcode to the table.\r | |
233 | \r | |
234 | @param Marker The variable argument list to get the opcode\r | |
235 | and associated attributes.\r | |
236 | \r | |
237 | @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.\r | |
238 | @retval EFI_SUCCESS Opcode is added.\r | |
239 | \r | |
240 | **/\r | |
241 | EFI_STATUS\r | |
242 | BootScriptPciCfg2Write (\r | |
243 | IN VA_LIST Marker\r | |
244 | )\r | |
245 | {\r | |
246 | EFI_BOOT_SCRIPT_WIDTH Width;\r | |
247 | UINT64 Address;\r | |
248 | UINTN Count;\r | |
249 | UINT8 *Buffer;\r | |
250 | UINT16 Segment;\r | |
251 | \r | |
252 | Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);\r | |
253 | Address = VA_ARG (Marker, UINT64);\r | |
254 | Count = VA_ARG (Marker, UINTN);\r | |
255 | Buffer = VA_ARG (Marker, UINT8 *);\r | |
256 | Segment = VA_ARG (Marker, UINT16);\r | |
257 | \r | |
258 | return mS3SaveState->Write (\r | |
259 | mS3SaveState,\r | |
260 | EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE_OPCODE,\r | |
261 | Width, \r | |
262 | Segment, \r | |
263 | Address, \r | |
264 | Count, \r | |
265 | Buffer\r | |
266 | );\r | |
267 | }\r | |
268 | \r | |
269 | /**\r | |
270 | Internal function to PciCfg2 read/write opcode to the table.\r | |
271 | \r | |
272 | @param Marker The variable argument list to get the opcode\r | |
273 | and associated attributes.\r | |
274 | \r | |
275 | @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.\r | |
276 | @retval EFI_SUCCESS Opcode is added.\r | |
277 | \r | |
278 | **/\r | |
279 | EFI_STATUS\r | |
280 | BootScriptPciCfg2ReadWrite (\r | |
281 | IN VA_LIST Marker\r | |
282 | )\r | |
283 | {\r | |
284 | EFI_BOOT_SCRIPT_WIDTH Width;\r | |
285 | UINT16 Segment;\r | |
286 | UINT64 Address;\r | |
287 | UINT8 *Data;\r | |
288 | UINT8 *DataMask;\r | |
289 | \r | |
290 | Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);\r | |
291 | Address = VA_ARG (Marker, UINT64);\r | |
292 | Segment = VA_ARG (Marker, UINT16);\r | |
293 | Data = VA_ARG (Marker, UINT8 *);\r | |
294 | DataMask = VA_ARG (Marker, UINT8 *);\r | |
295 | \r | |
296 | return mS3SaveState->Write (\r | |
297 | mS3SaveState,\r | |
298 | EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE_OPCODE,\r | |
299 | Width, \r | |
300 | Segment,\r | |
301 | Address,\r | |
302 | Data,\r | |
303 | DataMask\r | |
304 | );\r | |
305 | }\r | |
306 | /**\r | |
307 | Internal function to add smbus excute opcode to the table.\r | |
308 | \r | |
309 | @param Marker The variable argument list to get the opcode\r | |
310 | and associated attributes.\r | |
311 | \r | |
312 | @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.\r | |
313 | @retval EFI_SUCCESS Opcode is added.\r | |
314 | \r | |
315 | **/\r | |
316 | EFI_STATUS\r | |
317 | BootScriptSmbusExecute (\r | |
318 | IN VA_LIST Marker\r | |
319 | )\r | |
320 | {\r | |
321 | EFI_SMBUS_DEVICE_ADDRESS SlaveAddress;\r | |
322 | EFI_SMBUS_DEVICE_COMMAND Command;\r | |
323 | EFI_SMBUS_OPERATION Operation;\r | |
324 | BOOLEAN PecCheck;\r | |
325 | VOID *Buffer;\r | |
326 | UINTN *DataSize;\r | |
327 | \r | |
328 | SlaveAddress.SmbusDeviceAddress = VA_ARG (Marker, UINTN);\r | |
329 | Command = VA_ARG (Marker, EFI_SMBUS_DEVICE_COMMAND);\r | |
330 | Operation = VA_ARG (Marker, EFI_SMBUS_OPERATION);\r | |
331 | PecCheck = VA_ARG (Marker, BOOLEAN);\r | |
332 | DataSize = VA_ARG (Marker, UINTN *); \r | |
333 | Buffer = VA_ARG (Marker, VOID *);\r | |
334 | \r | |
335 | return mS3SaveState->Write (\r | |
336 | mS3SaveState,\r | |
337 | EFI_BOOT_SCRIPT_SMBUS_EXECUTE_OPCODE,\r | |
338 | SlaveAddress,\r | |
339 | Command, \r | |
340 | Operation, \r | |
341 | PecCheck,\r | |
342 | DataSize, \r | |
343 | Buffer\r | |
344 | );\r | |
345 | }\r | |
346 | /**\r | |
347 | Internal function to add stall opcode to the table.\r | |
348 | \r | |
349 | @param Marker The variable argument list to get the opcode\r | |
350 | and associated attributes.\r | |
351 | \r | |
352 | @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.\r | |
353 | @retval EFI_SUCCESS Opcode is added.\r | |
354 | \r | |
355 | **/\r | |
356 | EFI_STATUS\r | |
357 | BootScriptStall (\r | |
358 | IN VA_LIST Marker\r | |
359 | )\r | |
360 | {\r | |
361 | UINT32 Duration;\r | |
362 | \r | |
363 | Duration = VA_ARG (Marker, UINT32);\r | |
364 | \r | |
365 | return mS3SaveState->Write (\r | |
366 | mS3SaveState,\r | |
367 | EFI_BOOT_SCRIPT_STALL_OPCODE,\r | |
368 | Duration\r | |
369 | );\r | |
370 | }\r | |
371 | \r | |
372 | /**\r | |
373 | Internal function to add Save jmp address according to DISPATCH_OPCODE. \r | |
374 | We ignore "Context" parameter\r | |
375 | \r | |
376 | @param Marker The variable argument list to get the opcode\r | |
377 | and associated attributes.\r | |
378 | \r | |
379 | @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.\r | |
380 | @retval EFI_SUCCESS Opcode is added.\r | |
381 | \r | |
382 | **/\r | |
383 | EFI_STATUS\r | |
384 | BootScriptDispatch (\r | |
385 | IN VA_LIST Marker\r | |
386 | )\r | |
387 | {\r | |
388 | VOID *EntryPoint;\r | |
389 | \r | |
390 | EntryPoint = (VOID*)(UINTN)VA_ARG (Marker, EFI_PHYSICAL_ADDRESS);\r | |
391 | return mS3SaveState->Write (\r | |
392 | mS3SaveState,\r | |
393 | EFI_BOOT_SCRIPT_DISPATCH_OPCODE,\r | |
394 | EntryPoint\r | |
395 | );\r | |
396 | }\r | |
397 | \r | |
398 | /**\r | |
399 | Internal function to add memory pool operation to the table. \r | |
400 | \r | |
401 | @param Marker The variable argument list to get the opcode\r | |
402 | and associated attributes.\r | |
403 | \r | |
404 | @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.\r | |
405 | @retval EFI_SUCCESS Opcode is added.\r | |
406 | \r | |
407 | **/\r | |
408 | EFI_STATUS\r | |
409 | BootScriptMemPoll (\r | |
410 | IN VA_LIST Marker\r | |
411 | )\r | |
412 | {\r | |
413 | EFI_BOOT_SCRIPT_WIDTH Width;\r | |
414 | UINT64 Address;\r | |
415 | UINT8 *BitMask;\r | |
416 | UINT8 *BitValue;\r | |
417 | UINT64 Duration;\r | |
418 | UINT64 LoopTimes;\r | |
419 | UINT64 Delay;\r | |
420 | \r | |
421 | Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);\r | |
422 | Address = VA_ARG (Marker, UINT64);\r | |
423 | BitMask = VA_ARG (Marker, UINT8 *);\r | |
424 | BitValue = VA_ARG (Marker, UINT8 *);\r | |
425 | Duration = (UINT64)VA_ARG (Marker, UINT64);\r | |
426 | LoopTimes = (UINT64)VA_ARG (Marker, UINT64);\r | |
427 | Delay = MultU64x64 (DivU64x32(Duration, 100), LoopTimes);\r | |
428 | \r | |
429 | return mS3SaveState->Write (\r | |
430 | mS3SaveState,\r | |
431 | EFI_BOOT_SCRIPT_MEM_POLL_OPCODE,\r | |
432 | Width, \r | |
433 | Address, \r | |
434 | BitMask, \r | |
435 | BitValue, \r | |
436 | Delay\r | |
437 | );\r | |
438 | }\r | |
439 | \r | |
440 | /**\r | |
441 | Internal function to add Save jmp address according to DISPATCH_OPCODE2. \r | |
442 | The "Context" parameter is not ignored.\r | |
443 | \r | |
444 | @param Marker The variable argument list to get the opcode\r | |
445 | and associated attributes.\r | |
446 | \r | |
447 | @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.\r | |
448 | @retval EFI_SUCCESS Opcode is added.\r | |
449 | \r | |
450 | **/\r | |
451 | EFI_STATUS\r | |
452 | BootScriptDispatch2 (\r | |
453 | IN VA_LIST Marker\r | |
454 | )\r | |
455 | {\r | |
456 | VOID *EntryPoint;\r | |
457 | VOID *Context; \r | |
458 | \r | |
459 | EntryPoint = (VOID*)(UINTN)VA_ARG (Marker, EFI_PHYSICAL_ADDRESS);\r | |
460 | Context = (VOID*)(UINTN)VA_ARG (Marker, EFI_PHYSICAL_ADDRESS);\r | |
461 | \r | |
462 | return mS3SaveState->Write (\r | |
463 | mS3SaveState,\r | |
464 | EFI_BOOT_SCRIPT_DISPATCH_2_OPCODE,\r | |
465 | EntryPoint, \r | |
466 | Context\r | |
467 | );\r | |
468 | }\r | |
469 | /**\r | |
470 | Internal function to add the opcode link node to the link\r | |
471 | list.\r | |
472 | @param Marker The variable argument list to get the opcode\r | |
473 | and associated attributes.\r | |
474 | \r | |
475 | @retval EFI_OUT_OF_RESOURCES Not enought resource to complete the operations.\r | |
476 | @retval EFI_SUCCESS The opcode entry is added to the link list\r | |
477 | successfully.\r | |
478 | **/\r | |
479 | EFI_STATUS\r | |
480 | BootScriptInformation (\r | |
481 | IN VA_LIST Marker\r | |
482 | )\r | |
483 | {\r | |
484 | UINT32 InformationLength;\r | |
485 | EFI_PHYSICAL_ADDRESS Information; \r | |
486 | \r | |
487 | InformationLength = VA_ARG (Marker, UINT32);\r | |
488 | Information = VA_ARG (Marker, EFI_PHYSICAL_ADDRESS);\r | |
489 | \r | |
490 | return mS3SaveState->Write (\r | |
491 | mS3SaveState,\r | |
492 | EFI_BOOT_SCRIPT_INFORMATION_OPCODE,\r | |
493 | InformationLength, \r | |
494 | (VOID*)(UINTN)Information\r | |
495 | );\r | |
496 | }\r | |
497 | \r | |
498 | /**\r | |
499 | Adds a record into a specified Framework boot script table.\r | |
500 | \r | |
501 | This function is used to store a boot script record into a given boot\r | |
502 | script table. If the table specified by TableName is nonexistent in the \r | |
503 | system, a new table will automatically be created and then the script record \r | |
504 | will be added into the new table. A boot script table can add new script records\r | |
505 | until EFI_BOOT_SCRIPT_SAVE_PROTOCOL.CloseTable() is called. Currently, the only \r | |
506 | meaningful table name is EFI_ACPI_S3_RESUME_SCRIPT_TABLE. This function is\r | |
507 | responsible for allocating necessary memory for the script.\r | |
508 | \r | |
509 | This function has a variable parameter list. The exact parameter list depends on \r | |
510 | the OpCode that is passed into the function. If an unsupported OpCode or illegal \r | |
511 | parameter list is passed in, this function returns EFI_INVALID_PARAMETER.\r | |
512 | If there are not enough resources available for storing more scripts, this function returns\r | |
513 | EFI_OUT_OF_RESOURCES.\r | |
514 | \r | |
515 | @param This A pointer to the EFI_BOOT_SCRIPT_SAVE_PROTOCOL instance.\r | |
516 | @param TableName Name of the script table. Currently, the only meaningful value is\r | |
517 | EFI_ACPI_S3_RESUME_SCRIPT_TABLE.\r | |
518 | @param OpCode The operation code (opcode) number.\r | |
26a76fbc | 519 | @param ... Argument list that is specific to each opcode. \r |
ba9978cf | 520 | \r |
521 | @retval EFI_SUCCESS The operation succeeded. A record was added into the\r | |
522 | specified script table.\r | |
523 | @retval EFI_INVALID_PARAMETER The parameter is illegal or the given boot script is not supported.\r | |
524 | If the opcode is unknow or not supported because of the PCD \r | |
525 | Feature Flags.\r | |
526 | @retval EFI_OUT_OF_RESOURCES There is insufficient memory to store the boot script.\r | |
527 | \r | |
528 | **/\r | |
529 | EFI_STATUS\r | |
530 | EFIAPI\r | |
531 | BootScriptWrite (\r | |
532 | IN EFI_BOOT_SCRIPT_SAVE_PROTOCOL *This,\r | |
533 | IN UINT16 TableName,\r | |
534 | IN UINT16 OpCode,\r | |
535 | ...\r | |
536 | )\r | |
537 | {\r | |
538 | EFI_STATUS Status;\r | |
539 | VA_LIST Marker;\r | |
540 | \r | |
541 | if (TableName != FRAMEWORK_EFI_ACPI_S3_RESUME_SCRIPT_TABLE) {\r | |
542 | //\r | |
543 | // Only S3 boot script is supported for now\r | |
544 | //\r | |
545 | return EFI_OUT_OF_RESOURCES;\r | |
546 | }\r | |
547 | //\r | |
548 | // Build script according to opcode\r | |
549 | //\r | |
550 | switch (OpCode) {\r | |
551 | \r | |
552 | case EFI_BOOT_SCRIPT_IO_WRITE_OPCODE:\r | |
553 | VA_START (Marker, OpCode);\r | |
554 | Status = BootScriptIoWrite (Marker);\r | |
555 | VA_END (Marker);\r | |
556 | break;\r | |
557 | \r | |
558 | case EFI_BOOT_SCRIPT_IO_READ_WRITE_OPCODE:\r | |
559 | VA_START (Marker, OpCode);\r | |
560 | Status = BootScriptIoReadWrite (Marker);\r | |
561 | VA_END (Marker);\r | |
562 | break;\r | |
563 | \r | |
564 | case EFI_BOOT_SCRIPT_MEM_WRITE_OPCODE:\r | |
565 | VA_START (Marker, OpCode);\r | |
566 | Status = BootScriptMemWrite (Marker);\r | |
567 | VA_END (Marker); \r | |
568 | break;\r | |
569 | \r | |
570 | case EFI_BOOT_SCRIPT_MEM_READ_WRITE_OPCODE:\r | |
571 | VA_START (Marker, OpCode);\r | |
572 | Status = BootScriptMemReadWrite (Marker);\r | |
573 | VA_END (Marker);\r | |
574 | break;\r | |
575 | \r | |
576 | case EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE_OPCODE:\r | |
577 | VA_START (Marker, OpCode);\r | |
578 | Status = BootScriptPciCfgWrite (Marker);\r | |
579 | VA_END (Marker);\r | |
580 | break;\r | |
581 | \r | |
582 | case EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE_OPCODE:\r | |
583 | VA_START (Marker, OpCode);\r | |
584 | Status = BootScriptPciCfgReadWrite (Marker);\r | |
585 | VA_END (Marker);\r | |
586 | break;\r | |
587 | \r | |
588 | case EFI_BOOT_SCRIPT_SMBUS_EXECUTE_OPCODE:\r | |
589 | VA_START (Marker, OpCode);\r | |
590 | Status = BootScriptSmbusExecute (Marker);\r | |
591 | VA_END (Marker);\r | |
592 | break;\r | |
593 | \r | |
594 | case EFI_BOOT_SCRIPT_STALL_OPCODE:\r | |
595 | VA_START (Marker, OpCode);\r | |
596 | Status = BootScriptStall (Marker);\r | |
597 | VA_END (Marker);\r | |
598 | \r | |
599 | break;\r | |
600 | \r | |
601 | case EFI_BOOT_SCRIPT_DISPATCH_OPCODE:\r | |
602 | VA_START (Marker, OpCode);\r | |
603 | Status = BootScriptDispatch (Marker);\r | |
604 | VA_END (Marker);\r | |
605 | break;\r | |
606 | \r | |
607 | case FRAMEWORK_EFI_BOOT_SCRIPT_DISPATCH_2_OPCODE:\r | |
608 | VA_START (Marker, OpCode);\r | |
609 | Status = BootScriptDispatch2 (Marker);\r | |
610 | VA_END (Marker);\r | |
611 | break;\r | |
612 | \r | |
613 | case EFI_BOOT_SCRIPT_INFORMATION_OPCODE:\r | |
614 | VA_START (Marker, OpCode);\r | |
615 | Status = BootScriptInformation (Marker);\r | |
616 | VA_END (Marker);\r | |
617 | break;\r | |
618 | \r | |
619 | case FRAMEWORK_EFI_BOOT_SCRIPT_MEM_POLL_OPCODE:\r | |
620 | VA_START (Marker, OpCode);\r | |
621 | Status = BootScriptMemPoll (Marker);\r | |
622 | VA_END (Marker);\r | |
623 | break;\r | |
624 | \r | |
625 | case EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE_OPCODE:\r | |
626 | VA_START (Marker, OpCode);\r | |
627 | Status = BootScriptPciCfg2Write (Marker);\r | |
628 | VA_END (Marker);\r | |
629 | break;\r | |
630 | \r | |
631 | case EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE_OPCODE:\r | |
632 | VA_START (Marker, OpCode);\r | |
633 | Status = BootScriptPciCfg2ReadWrite (Marker);\r | |
634 | VA_END (Marker);\r | |
635 | break;\r | |
636 | \r | |
637 | default:\r | |
638 | Status = EFI_INVALID_PARAMETER;\r | |
639 | break;\r | |
640 | }\r | |
641 | \r | |
642 | return Status;\r | |
643 | }\r | |
644 | \r | |
645 | /**\r | |
646 | Closes the specified script table.\r | |
647 | \r | |
648 | This function closes the specified boot script table and returns the base address \r | |
649 | of the table. It allocates a new pool to duplicate all the boot scripts in the specified \r | |
650 | table. Once this function is called, the specified table will be destroyed after it is \r | |
651 | copied into the allocated pool. As a result, any attempts to add a script record into a \r | |
652 | closed table will cause a new table to be created. The base address of the allocated pool \r | |
653 | will be returned in Address. After using the boot script table, the caller is responsible \r | |
654 | for freeing the pool that is allocated by this function. If the boot script table,\r | |
655 | such as EFI_ACPI_S3_RESUME_SCRIPT_TABLE, is required to be stored in a nonperturbed\r | |
656 | memory region, the caller should copy the table into the nonperturbed memory region by itself.\r | |
657 | \r | |
658 | @param This A pointer to the EFI_BOOT_SCRIPT_SAVE_PROTOCOL instance.\r | |
659 | @param TableName Name of the script table. Currently, the only meaningful value is\r | |
660 | EFI_ACPI_S3_RESUME_SCRIPT_TABLE.\r | |
661 | @param Address A pointer to the physical address where the table begins. \r | |
662 | \r | |
663 | @retval EFI_SUCCESS The table was successfully returned.\r | |
664 | @retval EFI_NOT_FOUND The specified table was not created previously.\r | |
665 | @retval EFI_OUT_OF_RESOURCE Memory is insufficient to hold the reorganized boot script table.\r | |
666 | @retval EFI_UNSUPPORTED the table type is not EFI_ACPI_S3_RESUME_SCRIPT_TABLE\r | |
667 | \r | |
668 | **/\r | |
669 | EFI_STATUS\r | |
670 | EFIAPI\r | |
671 | BootScriptCloseTable (\r | |
672 | IN EFI_BOOT_SCRIPT_SAVE_PROTOCOL *This,\r | |
673 | IN UINT16 TableName,\r | |
674 | OUT EFI_PHYSICAL_ADDRESS *Address\r | |
675 | )\r | |
676 | { \r | |
677 | if (TableName != FRAMEWORK_EFI_ACPI_S3_RESUME_SCRIPT_TABLE) {\r | |
678 | //\r | |
679 | // Only S3 boot script is supported for now\r | |
680 | //\r | |
681 | return EFI_NOT_FOUND;\r | |
682 | }\r | |
683 | //\r | |
684 | // Here the close table is not implemented. \r | |
685 | // \r | |
686 | \r | |
687 | return EFI_UNSUPPORTED;\r | |
688 | }\r | |
689 | \r | |
690 | /**\r | |
691 | This routine is entry point of ScriptSave driver.\r | |
692 | \r | |
26a76fbc | 693 | @param ImageHandle Handle for this drivers loaded image protocol.\r |
ba9978cf | 694 | @param SystemTable EFI system table.\r |
695 | \r | |
696 | @retval EFI_OUT_OF_RESOURCES No enough resource\r | |
697 | @retval EFI_SUCCESS Succesfully installed the ScriptSave driver.\r | |
698 | @retval other Errors occured.\r | |
699 | \r | |
700 | **/\r | |
701 | EFI_STATUS\r | |
702 | EFIAPI\r | |
703 | InitializeScriptSaveOnS3SaveState (\r | |
704 | IN EFI_HANDLE ImageHandle,\r | |
705 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
706 | )\r | |
707 | {\r | |
708 | EFI_STATUS Status;\r | |
709 | //\r | |
710 | // Locate and cache PI S3 Save State Protocol.\r | |
711 | //\r | |
712 | Status = gBS->LocateProtocol (\r | |
713 | &gEfiS3SaveStateProtocolGuid, \r | |
714 | NULL, \r | |
715 | (VOID **) &mS3SaveState\r | |
716 | );\r | |
717 | ASSERT_EFI_ERROR (Status);\r | |
718 | \r | |
719 | return gBS->InstallProtocolInterface (\r | |
720 | &mHandle,\r | |
721 | &gEfiBootScriptSaveProtocolGuid,\r | |
722 | EFI_NATIVE_INTERFACE,\r | |
723 | &mS3ScriptSave\r | |
724 | );\r | |
725 | \r | |
726 | }\r | |
727 | \r | |
728 | \r |